Surgery-related apparatus, endoscopic surgery system, and prompting method thereof

Abstract

The present invention provides surgical-related equipment, an endoscopic surgical system, and a notification method thereof, which acquires equipment status information associated with the surgical power equipment; determines whether the surgical power equipment is malfunctioning based on the equipment status information; if so, determines the cause of the malfunction based on the equipment status information, and displays the corresponding notification information on the endoscope's display. The causes of the malfunction include at least one of the following: the blade is not properly installed, the blade is entangled in tissue, or the blade is blocked by tissue. The notification information is used to inform the user of the cause of the malfunction. Therefore, when the surgical power equipment malfunctions, the corresponding notification information is displayed on the endoscope's display, facilitating early detection by the surgeon. Furthermore, the notification information includes the cause of the malfunction, allowing the surgeon to quickly address the issue, ensuring the smooth progress of the surgery and improving surgical efficiency.

Description

Technical Field

[0001] This invention relates to the field of medical devices, specifically to a surgical-related device, an endoscopic surgical system, and a prompting method thereof. Background Technology

[0002] In laparoscopic surgery, the key factors that enable the integrated surgical power system to function properly include: the integrated surgical power equipment can efficiently cut tissue, and the suction pump can effectively hold the tissue. The two work together and are indispensable. In addition, if applied to scenarios such as gynecology, urology, and joint surgery that require fluid to expand the cavity, the efficient perfusion capacity of the infusion pump to ensure that the cavity does not collapse during suction pump aspiration is also an important factor.

[0003] Currently, when suction pumps, integrated surgical power units, and irrigation pumps malfunction or fail to meet surgical needs, there are no alarm notifications, or the alarm notifications are only displayed as alarm codes on their respective main units. The surgeon's focus during surgery is on the surgical site on the laparoscopic screen, not on other main units, making it very difficult to notice problems with suction pumps, integrated surgical power units, and irrigation pumps. Furthermore, in gynecology and urology, patients are in the lithotomy position, while the surgeon is seated between the patient's legs. The surgical table restricts the surgeon's field of vision, limiting their view to the relatively high laparoscopic screen and preventing them from seeing the individual main units. Therefore, current technology struggles to promptly detect equipment problems during laparoscopic surgery.

[0004] When the surgeon discovers a problem with the suction pump, integrated surgical power unit, or infusion pump, even if the circulating nurse is called to investigate, they still need to check and reinstall each connecting component one by one to try to resolve the issue. The malfunctioning device may not have an alarm or may only indicate an abnormality. The surgeon only begins troubleshooting when the field of vision is very cloudy or tissue cannot be properly removed. Therefore, current technology struggles to quickly identify the specific problem with surgical equipment, significantly reducing surgical efficiency. Furthermore, the late detection of equipment problems leads to surgical interruptions for troubleshooting, equipment restarts, and initialization, increasing surgical time. Summary of the Invention

[0005] This invention mainly provides a surgical-related device, an endoscopic surgical system, and a notification method thereof, which aims to enable medical staff to be aware of abnormalities detected during endoscopic surgery in a timely manner, so as to facilitate timely handling by medical staff.

[0006] One embodiment provides an endoscopic surgical system, comprising: An endoscopic device includes an image acquisition unit and a display; the image acquisition unit is used to acquire images of target tissue in a cavity, and the display is used to display the images of the target tissue; A surgical power device includes: a blade head, a handle, and a power unit; the power unit provides electrical energy to the handle; the handle converts the electrical energy provided by the power unit into mechanical energy and transmits it to the blade head; the blade head includes an inner tube and an outer tube sleeved outside the inner tube; a first suction channel is formed inside the inner tube; the inner tube moves under the drive of the mechanical energy to remove part of the tissue from the target tissue; A medical pump device includes an infusion module and an aspiration module; the infusion module is used to output infusion fluid to the target tissue; the aspiration module is used to communicate with a first suction channel of the blade head, so that the infusion fluid containing the tissue removed by the blade head is aspirated to the outside of the human body through the first suction channel; The controller includes at least one of the following: a processor for the endoscope device, a processor for the surgical power device, a processor for the medical pump device, and a processor independent of the endoscope device, the surgical power device, and the medical pump device; the controller is used for: Obtain the device status information associated with the surgical power device; Determine whether the surgical power equipment is malfunctioning based on the equipment status information associated with the surgical power equipment; If so, the cause of the abnormality is determined based on the device status information associated with the surgical power device, and a prompt message corresponding to the abnormality is displayed on the monitor of the endoscope device; the cause of the abnormality of the surgical power device includes at least one of the following: the blade is not installed in place, the blade is entangled in tissue, the blade is blocked by tissue, or the handle is blocked by tissue; the prompt message is used to inform the user of the cause of the abnormality.

[0007] One embodiment provides an endoscopic surgical system for performing endoscopic surgical procedures, including: An endoscopic device includes an image acquisition unit and a display; the image acquisition unit is used to acquire images of target tissue in a cavity, and the display is used to display the images of the target tissue; A surgical power device includes: a blade head, a handle, and a power unit; the power unit provides electrical energy to the handle; the handle converts the electrical energy provided by the power unit into mechanical energy and transmits it to the blade head; the blade head includes an inner tube and an outer tube sleeved outside the inner tube; a first suction channel is formed inside the inner tube; the inner tube moves under the drive of the mechanical energy to remove part of the tissue from the target tissue; A medical pump device includes an infusion module and a suction module. The infusion module is used to output infusion fluid to the target tissue. The suction module is used to communicate with a first suction channel of the blade head so that the infusion fluid containing the tissue removed by the blade head is suctioned out of the human body through the first suction channel. The controller includes at least one of the following: a processor for the endoscope device, a processor for the surgical power device, a processor for the medical pump device, and a processor independent of the endoscope device, the surgical power device, and the medical pump device; the controller is used for: Obtain the device status information associated with the surgical power device and the medical pump device; Determine whether any abnormalities occur during the endoscopic surgical procedure based on the device status information associated with the surgical power equipment and / or the medical pump equipment. If so, the corresponding prompt information is displayed on the monitor of the endoscope device to notify the user of the abnormality.

[0008] One embodiment provides an endoscopic surgical system for performing endoscopic surgical procedures, including at least two surgical-related devices; one of the surgical-related devices is an endoscope, which includes an image acquisition unit and a display; the other surgical-related device includes at least a surgical power device or a medical pump device. The controller includes: a processor for the surgery-related device and / or a processor independent of the surgery-related device; the controller is used for: Obtain the device status information associated with the surgical-related equipment; Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the surgical-related equipment. If so, the corresponding prompt information is displayed on the monitor of the endoscope device to notify the user of the abnormality.

[0009] One embodiment provides an endoscopic device, comprising: The image acquisition unit is used to acquire images of the target tissue in the cavity; A display for showing an image of the target tissue; A communication module for communicating with surgical power equipment and / or medical pump equipment; Processor, used for: The communication module is used to obtain the device status information associated with the surgical power device and / or the medical pump device. Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the surgical power device and / or the medical pump device. If so, a prompt message corresponding to the abnormality is displayed on the display, and the prompt message is used to notify the user of the abnormality.

[0010] One embodiment provides a surgical power device, comprising: A power unit for providing electrical energy; the power unit includes a communication module and a processor; the communication module is used to communicate with the endoscope equipment. The handle is used to convert the electrical energy provided by the power unit into mechanical energy and transmit it to the cutter head; The cutting head includes an inner tube and an outer tube sleeved outside the inner tube; a first suction channel is formed inside the inner tube; the inner tube is used to move under the drive of the mechanical energy to remove part of the tissue from the target tissue; The processor is used for: Obtain the device status information associated with the surgical power device; Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the surgical power equipment; If so, the communication module displays the corresponding prompt information on the monitor of the endoscope, which is used to notify the user of the abnormality.

[0011] One embodiment provides a suction pump, comprising: Waste liquid containers; A suction source is provided to communicate with the first suction channel of the surgical power device, providing the suction power required to allow perfusion fluid containing tissue removed by the surgical power device to flow through the first suction channel into the waste container. A communication module for communicating with endoscopic equipment; Processor, used for: Obtain the device status information associated with the suction pump; Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the suction pump; If so, the communication module displays the corresponding prompt information on the monitor of the endoscope, which is used to notify the user of the abnormality.

[0012] One embodiment provides an injection pump, comprising: A perfusion fluid container used to store perfusion fluid; A perfusion source is used to communicate with the perfusion channel of an endoscope device to pump the perfusion fluid in the perfusion container into the perfusion channel to perfuse the target tissue; A communication module for communicating with endoscopic equipment; Processor, used for: Obtain the equipment status information associated with the injection pump; Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the infusion pump; If so, the communication module displays the corresponding prompt information on the monitor of the endoscope, which is used to notify the user of the abnormality.

[0013] One embodiment provides a control terminal, including: A communication module for communicating with endoscopic equipment, surgical power equipment, and medical pump equipment; Processor, used for: The communication module is used to obtain the device status information associated with the surgical power device and the medical pump device. Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the surgical power device and / or the medical pump device. If so, the communication module displays the corresponding prompt information on the monitor of the endoscope, which is used to notify the user of the abnormality.

[0014] One embodiment provides a prompting method for an endoscopic surgical system, the endoscopic surgical system being used to perform an endoscopic surgical procedure, including at least two surgical-related devices; one of the surgical-related devices is an endoscope, the endoscope including an image acquisition unit and a display; the other surgical-related device includes at least a surgical power device or a medical pump device; the prompting method includes: Obtain the device status information associated with the surgical-related equipment; Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the surgical-related equipment. If so, the corresponding prompt information is displayed on the monitor of the endoscope device to notify the user of the abnormality.

[0015] One embodiment provides a computer-readable storage medium storing a program that can be executed by a processor to implement the method described above.

[0016] According to the above embodiments, a surgical-related device, an endoscopic surgical system, and a prompting method thereof acquire device status information associated with the surgical power device; based on the device status information, it is determined whether the surgical power device has experienced a device malfunction; if so, the cause of the malfunction is determined based on the device status information, and a prompting message corresponding to the device malfunction is displayed on the endoscope device's monitor. The causes of the device malfunction include at least one of the following: the blade is not properly installed, the blade is entangled in tissue, the blade is blocked by tissue, or the handle is blocked by tissue. The prompting message is used to inform the user of the cause of the device malfunction. Therefore, through the interconnection between the surgical power device and the endoscope device, when a device malfunction occurs in the surgical power device, the corresponding prompting message is displayed on the endoscope device's monitor, facilitating early detection of the malfunction by the doctor. Furthermore, the prompting message includes the cause of the malfunction, allowing the doctor to quickly address the malfunction, ensuring the smooth progress of the surgery and improving surgical efficiency. Attached Figure Description

[0017] Figure 1 This is a structural block diagram of an embodiment of the endoscopic surgical system provided by the present invention; Figure 2 A flowchart illustrating an embodiment of the prompting method for the endoscopic surgical system provided by the present invention; Figure 3 This is a structural block diagram of an embodiment of the endoscopic surgical system provided by the present invention; Figure 4 This is a structural block diagram of an embodiment of the endoscopic surgical system provided by the present invention; Figure 5 This is a structural block diagram of an embodiment of the endoscopic surgical system provided by the present invention; Figure 6 This is a structural block diagram of an embodiment of the endoscopic surgical system provided by the present invention; Figure 7 A flowchart illustrating an embodiment of the prompting method for the endoscopic surgical system provided by the present invention; Figure 8 A flowchart illustrating an embodiment of the prompting method for the endoscopic surgical system provided by the present invention; Figure 9 A flowchart illustrating an embodiment of the prompting method for the endoscopic surgical system provided by the present invention; Figure 10 A flowchart illustrating an embodiment of the prompting method for the endoscopic surgical system provided by the present invention; Figure 11 A flowchart of an embodiment of a method for determining target perfusion flow rate; Figure 12 for Figure 11 A flowchart of an embodiment of step 6. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings. Similar elements in different embodiments are referred to by associated similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of this application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to this application are not shown or described in the specification. This is to avoid obscuring the core parts of this application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0019] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.

[0020] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0021] This invention determines whether any abnormalities occur during endoscopic surgery by acquiring the status information of the devices associated with the endoscopic surgery-related equipment. For example, it determines whether any abnormalities that could lead to the interruption of the surgery occur. If so, it identifies the cause of the abnormality and displays the abnormality and its cause on the endoscope device's display screen. This is equivalent to issuing an alarm for the abnormality and providing the cause. The interconnection between the endoscopic surgery-related devices facilitates medical staff to quickly handle abnormalities that occur during endoscopic surgery, avoiding delays in the operation. The following examples will provide a detailed description of this invention.

[0022] The endoscopic surgical system provided by this invention, such as Figure 1As shown, the device includes a controller 90 and at least two surgical-related devices 10. These surgical-related devices 10 are typically used in endoscopic surgery. One of the surgical-related devices 10 is an endoscope, which includes an image acquisition unit and a display. The other surgical-related device includes at least a surgical power unit or a medical pump device; in one embodiment, the other two surgical-related devices are a surgical power unit and a medical pump device.

[0023] The controller 90 can automatically issue alarm prompts based on the device status information of the surgical-related equipment and display the results on the endoscope's monitor. The controller 90 can be a processor of the surgical-related equipment 10, meaning at least one surgical-related device 10 in the endoscopic surgical system can automatically determine whether an abnormality has occurred based on its own and / or other surgical-related equipment status information and display the result on the endoscope's monitor. The controller 90 can also be a processor independent of the surgical-related equipment 10, meaning a single controller 90 is used to acquire the device status information of the surgical-related equipment 10, automatically determine whether an abnormality has occurred, and display the result on the endoscope's monitor. Alternatively, the controller 90 can include both the processor of the surgical-related equipment 10 and processors independent of the surgical-related equipment 10; that is, the processor of the surgical-related equipment 10 and an external processor work together to acquire the device status information of the surgical-related equipment 10, automatically determine whether an abnormality has occurred, and display the result on the endoscope's monitor. Specific prompting methods are as follows: Figure 2 As shown, it includes the following steps: Step 1: The controller 90 acquires the device status information associated with the surgical-related equipment 10. This device status information can be data generated during the operation of the surgical-related equipment 10, such as detection data from preset sensors or process data generated during the operation of the surgical-related equipment 10. It often directly or indirectly reflects the working status of the surgical-related equipment 10 and the condition of the surgical tissues and organs.

[0024] Step 2: The controller 90 determines whether any abnormalities have occurred during the endoscopic surgery process based on the device status information associated with the surgical-related equipment 10. Abnormalities during the endoscopic surgery process can be those that could lead to surgical interruption, such as those that have already occurred or are about to occur, malfunctions of the surgical-related equipment 10, abnormalities in the state of the cavity of the target tissue, or abnormal user operation. If these abnormalities are not handled in a timely manner, they will seriously affect the progress of the surgery.

[0025] Step 3: If an abnormality is detected during the endoscopic surgery, the controller 90 displays a corresponding prompt message on the endoscope's display screen. This prompt message is used to alert the user to the abnormality. Abnormalities during endoscopic surgery are usually unrelated to the endoscope itself. This invention displays these unrelated abnormalities on the endoscope's display screen. Since medical staff are typically focused on the video feed captured by the endoscope during surgery, this allows them to be immediately aware of any abnormalities that could lead to surgical interruption, enabling timely intervention.

[0026] Furthermore, the controller 90 also determines the cause of the abnormality based on the device status information associated with the surgical-related equipment 10. This prompt information is also used to inform the user of the cause of the abnormality. Thus, the endoscopic surgery system provides prompts for abnormalities, such as alarm prompts for abnormalities that have already caused surgical interruption, and warning prompts for abnormalities that are about to cause surgical interruption. It also indicates the cause of the abnormality, facilitating the doctor's quick handling of the abnormality and ensuring the smooth progress of the surgery. During endoscopic surgery, the doctor mainly observes the video image displayed on the endoscope monitor. Displaying such prompt information on this monitor allows the doctor to be aware of the situation immediately and avoid missing anything. If it is determined that no abnormality has occurred, the controller 90 can return to step 1 and continue execution. Figure 2 The process is shown below. Figure 2 The process shown can be performed in real time, thus providing real-time alarm / early warning prompts.

[0027] The above-described process for providing error messages has several specific implementation examples, which will be described in detail below.

[0028] like Figure 3-6 As shown, an endoscopic surgical system according to a specific embodiment includes: an endoscope device 20, a surgical power device 30, a medical pump device 40, and a controller 90. The endoscopic surgical system is used to perform endoscopic surgical procedures. The endoscope device 20, the surgical power device 30, the medical pump device 40, and the controller 90 are communicatively connected to facilitate the acquisition and display of relevant data.

[0029] The endoscopic device 20 includes an image acquisition unit 210 and a display 220. The image acquisition unit 210 is used to acquire images of target tissue within the cavity, and includes a camera, etc. The image acquisition unit 210 can be an endoscopic instrument, such as an endoscope or laparoscope, which is the endoscope mentioned in this invention, specifically an endoscope, laparoscope, etc. The display 220 is used to display images of the target tissue.

[0030] The surgical power device 30 includes a blade head 310, a handle 320, and a power unit 330. The power unit 330 provides electrical energy to the handle 320. The handle 320 converts the electrical energy provided by the power unit 330 into mechanical energy and transmits it to the blade head 310. The blade head 310 includes an inner tube and an outer tube sleeved outside the inner tube. A first suction channel is formed inside the inner tube; the inner tube is used to move under the drive of the mechanical energy to remove part of the tissue from the target tissue. The inner tube may be equipped with blade teeth, or it may not have blade teeth. Both configurations can remove part of the tissue from the target tissue through the rotation and axial movement of the inner tube. The specific methods for removing part of the tissue from the target tissue can be planing, cutting, grinding, drilling, or sawing, etc. It can be seen that the surgical power device 30 provided in this embodiment is a "cold blade," which acts on the target tissue mechanically, rather than a high-frequency energy blade. High-frequency energy cutting tools typically use electric heating or ultrasound to cut target tissue. Their high-frequency energy vaporizes or coagulates the tissue, producing minimal solid debris. While they are often used in conjunction with perfusion and suction pumps, their tubing is usually separate from that of the perfusion and suction pumps to prevent interference with fluid flow from high-frequency energy (such as radio frequency or electrical energy) during operation, thus avoiding risks of short circuits, energy leakage, or tissue damage. In contrast, the "cold knife" of this embodiment does not involve high-frequency energy. The blade tip 310 integrates a suction channel, allowing debris to be directly removed after tissue cutting without obstructing the field of vision. This simplifies operation, reduces instrument size, and improves surgical efficiency, especially in minimally invasive surgery where its compactness and convenience are particularly advantageous.

[0031] The blade head 310 and the handle 320 can be connected via a compatible interface. A blade head 310 (such as a planer head) can perform at least one specific method of removing a portion of the target tissue. By changing different blade heads, different methods of removing portions of the target tissue can be achieved. In some embodiments, the surgical power device 30 may also include a foot pedal to control the switching on / off of the power unit 330 or its energy output. A control may also be provided on the handle 320 to control the start and stop of the blade head 310.

[0032] The medical pump device 40 is typically used in conjunction with the surgical power device 30. The medical pump device 40 includes a suction module 410 and an infusion module 420. The infusion module 420 is used to deliver infusion fluid to the target tissue. The suction module 410 is connected to the first suction channel of the blade 310 so that the infusion fluid containing tissue removed by the blade is suctioned out of the body through the first suction channel. That is, when the blade 310 performs operations such as planing, cutting, grinding, drilling, or sawing on the target tissue, the tissue debris generated during the process is suctioned out of the body along with the infusion fluid through the first suction channel. In this embodiment, the handle 320 has a second suction channel. The inlet of the second suction channel is connected and communicates with the first suction channel, and the outlet of the second suction channel is connected and communicates with the tubing of the suction module 410. Therefore, the suction module 410 is connected to the first suction channel of the blade 310, specifically, the first suction channel is connected to the tubing of the suction module 410 through the second suction channel. Of course, in some embodiments, the tubing of the suction module 410 can also be directly connected to the first suction channel, so that the suction module 410 is connected to the first suction channel of the cutter head 310, and the handle 320 does not need to be provided with a second suction channel.

[0033] In some embodiments, the image acquisition unit 210 is provided with an infusion channel, and the infusion module 420 is also used to communicate with the infusion channel to output infusion fluid. The infusion channel is integrated into the endoscope device, which can reduce the volume of the entire system entering the cavity. The infusion fluid flows out with the help of the endoscope or laparoscope (210), which can also play a role in cleaning the lens and avoid the situation where the video image is unclear due to lens contamination. Of course, in other embodiments, the infusion channel is provided in the blade head 310 and the handle 320, that is, the blade head 310 and the handle 320 are provided with a suction channel and an infusion channel. The infusion channel of the blade head 310 is connected to the infusion channel of the handle 320, and the infusion channel of the handle 320 is then connected to the infusion module 420. The end openings of the suction channel and the infusion channel can be set at different positions of the blade head 310, so that the medical pump device 40 can realize suction and infusion through the suction channel and the infusion channel respectively.

[0034] The suction module 410 can specifically be a suction pump, and the suction method can be negative pressure suction or peristaltic suction. The infusion module 420 can specifically be an infusion pump.

[0035] Controller 90 is used to execute Figure 2 The method of prompting is shown. The controller 90 includes at least one of the following: a processor for the endoscope device 20, a processor for the surgical power device 30, a processor for the medical pump device 40, and a processor independent of the endoscope device 20, the surgical power device 30, and the medical pump device 40. That is, the processor for the endoscope device 20 can be used to execute... Figure 2The illustrated method, namely the endoscopic surgical system, includes Figure 4 The three surgical-related devices shown are performed by the endoscope device 20. Figure 2 The indicated prompt method; the processor of the surgical power device 30 can be used to execute Figure 2 The illustrated method, namely the endoscopic surgical system, includes Figure 5 The three types of surgical-related equipment shown are operated by the surgical power unit 30. Figure 2 The indicated method; the processor of the medical pump device 40 can be used to execute Figure 2 The illustrated method, namely the endoscopic surgical system, includes Figure 6 The three surgical-related devices shown are operated by medical pump device 40. Figure 2 The indicated method; other processors can also be used to execute this. Figure 2 The indicated prompt method is executed by a separate (individual) controller. Figure 2 The method shown is as described; of course, it could also be that multiple of these four processors execute the command together. Figure 2 The instructions are as shown. In summary, any device in the endoscopic surgical system can be used to perform... Figure 2 Both of the suggested methods are acceptable.

[0036] Controller 90 executes Figure 2 The prompting method shown can be described in detail as follows: Figure 7 As shown, it includes the following steps: Step 1': Controller 90 acquires the device status information associated with surgical power device 30 and / or medical pump device 40. For example... Figure 4 As shown, this prompting method can be specifically executed by the endoscope device 20, which is communicatively connected to the surgical power device 30 and / or the medical pump device 40, thereby obtaining the associated device status information from the surgical power device 30 and / or the medical pump device 40. For example... Figure 5 As shown, this prompting method can also be executed by the surgical power device 30, specifically by the power unit 330. The power unit 330 is communicatively connected to the endoscope device 20, allowing relevant prompting information to be displayed on its monitor 220. The power unit 330 can also be communicatively connected to the medical pump device 40, thereby obtaining associated device status information from the medical pump device 40. For example... Figure 6 As shown, this prompting method can also be implemented by the medical pump device 40. The medical pump device 40 is communicatively connected to the endoscope device 20, allowing it to display relevant prompting information on its display 220. The medical pump device 40 can also be communicatively connected to the surgical power device 30, thereby obtaining associated device status information from the surgical power device 30.

[0037] Step 2': The controller 90 determines whether an abnormality has occurred during the endoscopic surgery process based on the device status information associated with the surgical power device 30 and / or the medical pump device 40. The abnormality may include a first abnormality that has already caused the surgery to be interrupted and / or a second abnormality that is about to cause the surgery to be interrupted; that is, the abnormality can be divided into these two types according to its degree of impact on the surgical process: first abnormality and second abnormality. The abnormality may also include at least one of the following: device abnormality of the surgical power device 30 and / or the medical pump device 40, abnormality of the cavity status, or abnormality of user operation; that is, the abnormality can be divided into these three types according to its type: device abnormality, abnormality of the cavity status, and abnormality of user operation.

[0038] Step 3' If yes, the controller 90 displays the corresponding prompt information for the abnormality on the display 220 of the endoscope device 20. This prompt information is used to alert the user to the abnormality.

[0039] As can be seen, the system provided by this invention interconnects the surgical power device 30, the medical pump device 40, and the endoscope device 20. It not only automatically detects abnormalities during surgery, but also alerts medical staff to any abnormality detected from any device via the endoscope device 20's display 220. This ensures timely awareness and handling of abnormalities, improving surgical efficiency. Traditional methods for alerting medical staff to malfunctions in the surgical power device 30 and medical pump device 40 involve increasing alarm volume and displaying prominent alarm information. However, high alarm volumes can interfere with the surgeon's work and communication between medical staff. Furthermore, the small screens of the surgical power device 30 and medical pump device 40, coupled with low surgeon attention spans, make it difficult for medical staff to notice alarm information promptly, even with enhanced color and brightness. This invention, through interconnection between devices and by fully utilizing the need for close monitoring of the endoscope device 20's display during laparoscopic surgery, concentrates all system alarm information on the endoscope device 20's display 220. This allows medical staff to see the alarms immediately, ensuring high timeliness and preventing interference with the surgeon's work.

[0040] The controller 90 also determines the cause of the abnormality based on the equipment status information associated with the surgical power device 30 and / or the medical pump device 40. The prompt information is also used to notify the user of the cause of the abnormality, allowing medical staff to see the reason for the abnormality and develop targeted solutions to resolve it, further improving surgical efficiency.

[0041] In steps 2' and 3', the controller 90 specifically determines whether the device status information associated with the surgical power device 30 and / or the medical pump device 40 meets at least one of multiple preset judgment conditions. If so, it determines that an abnormality has occurred in the endoscopic surgery process, and uses the abnormality cause pre-associated with the at least one preset judgment condition as the corresponding abnormality cause. That is, corresponding judgment conditions are pre-set for different abnormalities, and each judgment condition is associated with its corresponding abnormality cause (the reason for the abnormality). After obtaining the device status information, the controller 90 determines whether the device status information meets these judgment conditions. If any judgment condition is met, it indicates that an abnormality has occurred in the endoscopic surgery process. The abnormality is the abnormality corresponding to that judgment condition, and the reason for the abnormality is the abnormality cause associated with that judgment condition. This achieves automatic diagnosis of abnormalities and provides specific abnormality causes.

[0042] Furthermore, each type of abnormality can be pre-associated with a solution. For example, each judgment condition can be pre-associated with the solution corresponding to its abnormality. The type, cause, and solution of the abnormality are all associated through the judgment conditions. As long as the device status information meets a certain judgment condition, the type, cause, and solution of the surgical abnormality can be determined based on this judgment condition, which is very fast and accurate. In one embodiment, the prompt information is also used to prompt the user with the solution corresponding to the abnormality. In this way, medical staff perform surgical operations on the endoscope's display 220 through the real-time images captured by the endoscope. Once an abnormality occurs, the abnormality, its cause, and the solution to the abnormality can all be displayed on the endoscope's display. Medical staff can promptly and comprehensively grasp the situation of the abnormality and refer to the solution to resolve the abnormality, which is very efficient.

[0043] On the monitor 220, the prompt information can be displayed differently from other information, such as highlighting the prompt information, flashing it, or changing its color to red, so as to make the prompt information more eye-catching.

[0044] On display 220, the prompts for the causes of the same abnormality and the prompts for the corresponding solutions are displayed adjacent to each other. Multiple abnormalities may occur during surgery, and the prompts for the causes and solutions for each type of abnormality are displayed categorized by abnormality, allowing medical staff to view them systematically and improving human-computer interaction efficiency. Alternatively, in some embodiments, the causes of all abnormalities may be grouped together in one place (e.g., one display area), and the solutions to these abnormalities may be grouped together in another place (e.g., another display area). This allows medical staff to see all the causes of the abnormalities at once, and to see all the solutions at once when resolving these abnormalities, enabling convenient and quick identification and handling of abnormalities.

[0045] The image of the target tissue can be located in the center of the monitor 220, while the corresponding prompts (such as the cause of the abnormality and the solution) are located near one side of the monitor 220. This way, the primary and secondary information are clearly distinguished, and the prompts do not affect the medical staff's viewing of the images taken by the endoscope.

[0046] The prompt information can be presented in the form of images and / or text for easy viewing by medical staff. That is, the prompt information may include: an image to identify the abnormality, the cause of the abnormality, and at least one of the solutions to the abnormality; and / or, the prompt information may include: text to explain the abnormality, the cause of the abnormality, and at least one of the solutions to the abnormality.

[0047] The controller 90 displays the corresponding error message on the display 220 of the endoscope device 20. The specific message may vary slightly depending on the device to which the controller 90 belongs. For example, if the controller 90 is the processor of the endoscope device 20, then the processor of the endoscope device 20 controls the display 220 to display the error message. If the controller 90 is the processor of the surgical power device 30, the processor of the medical pump device 40, or a processor independent of the endoscope device 20, surgical power device 30, and medical pump device 40 (i.e., a processor other than the endoscope device 20), then this processor transmits the error message to the processor of the endoscope device 20, causing the processor of the endoscope device 20 to control the display 220 to display the error message.

[0048] Considering that there are many types of exceptions, several exceptions are illustrated below.

[0049] like Figure 8 As shown, the specific prompting method for abnormal operation of the surgical power device 30 includes the following steps: Step 1”: The controller 90 obtains the device status information associated with the surgical power device 30. The specific process is the same as in step 1” above, and will not be repeated here.

[0050] Step 2: The controller 90 determines whether the surgical power device 30 is malfunctioning based on the device status information associated with the surgical power device 30.

[0051] Step 3”: If yes, the controller 90 determines the cause of the equipment malfunction based on the equipment status information associated with the surgical power device 30, and displays the corresponding prompt information on the display 220 of the endoscope device 20. If no, the controller 90 can return to step 1”, that is, re-execute the procedure. Figure 8 The illustrated prompts enable real-time monitoring of any abnormalities during the surgical procedure.

[0052] The causes of malfunctions in the surgical power device 30 may include at least one of the following: the blade is not properly installed, the blade is entangled in tissue, the blade is blocked by tissue, or the handle is blocked by tissue. These causes will prevent the surgical power device 30 from functioning properly. Accordingly, the prompt information corresponding to the malfunction of the surgical power device 30 is used to inform the user of the cause of the malfunction. In this embodiment, the prompt information also serves to provide the user with the corresponding solution to the malfunction.

[0053] The solutions for the following equipment malfunctions are as follows: 1. The blade head is not properly installed. 2. The blade head is entangled in tissue. 3. The blade head is blocked by tissue. 4. The handle is blocked by tissue.

[0054] In steps 2 and 3, the controller 90 can specifically determine whether the device status information associated with the surgical power device 30 meets at least one of multiple preset judgment conditions. If so, it is determined that the surgical power device 30 has an equipment abnormality, and the abnormality cause associated with the at least one preset judgment condition is taken as the abnormality cause corresponding to the equipment abnormality.

[0055] In one embodiment, the blade head 310 and the handle 320 are connected via a compatible interface, facilitating the disassembly, assembly, and replacement of different blade heads. A magnet, such as a permanent magnet, is provided at the interface of the blade head 310. A first Hall sensor, capable of detecting magnetic field strength, is provided at the interface of the handle 320. The device status information associated with the surgical power equipment specifically includes the magnetic field strength detected by the first Hall sensor. A preset judgment condition in the system is that the magnetic field strength deviates from a preset normal strength range, meaning the magnetic field strength is not within the preset normal strength range. Therefore, in steps 2” and 3”, the controller 90 determines whether the magnetic field strength deviates from the preset normal strength range. When the blade head 310 is correctly installed, the magnetic field strength detected by the first Hall sensor is stable. However, when incorrectly installed, the magnetic field strength or distribution will be abnormal, deviating from the normal strength range. Therefore, if the magnetic field strength deviates from the preset normal strength range, the judgment condition is met, and the controller 90 determines that the surgical power equipment 30 has malfunctioned, and determines that the cause of the malfunction is that the blade head is not properly installed. The normal intensity range can be obtained from laboratory test data, such as the collection of magnetic field strengths detected by the first Hall sensor after multiple cutter heads are correctly installed, plus a certain margin.

[0056] In one embodiment, the handle 320 has a built-in motor for driving the blade head 310 to rotate. The device status information associated with the surgical power device 30 specifically includes the electrical signal of the motor. A preset judgment condition in the system is that the electrical signal of the motor undergoes a sudden change. Therefore, in steps 2 and 3, the controller 90 determines whether the electrical signal of the motor has undergone a sudden change. When the motor rotates normally, its electrical signal changes at a stable frequency. When entanglement occurs, causing rotation to be obstructed or impossible, the motor electrical signal will undergo a sudden change. Therefore, if the electrical signal of the motor undergoes a sudden change, it indicates that the judgment condition is met, and the controller 90 determines that the surgical power device 30 has experienced a device abnormality, and determines that the abnormality is caused by the blade head being entangled with tissue. The controller 90 determines whether the electrical signal of the motor has undergone a sudden change by obtaining indicators such as the signal variance, the slope of the signal change, and the frequency of the signal change based on the electrical signal. If one or more of these indicators exceed a preset threshold, it indicates that the electrical signal of the motor has undergone a sudden change (e.g., a large variance, a large upward or downward slope, a large difference in the frequency of change at different times, etc.).

[0057] In one embodiment, a first pressure sensor for detecting negative pressure in the first suction channel is provided within the first suction channel. The device status information associated with the surgical power device 30 specifically includes: the negative pressure in the first suction channel detected by the first pressure sensor. A preset judgment condition in the system is that the increase in negative pressure in the first suction channel compared to the negative pressure setting value is greater than a preset first pressure threshold. The negative pressure setting value is a negative pressure value automatically set by the user or the medical pump device, causing the suction module to provide negative pressure according to this value. The suction fluid path formed by the tubing of the first suction channel, the second suction channel, and the suction module theoretically has a pressure equal to the negative pressure setting value. Therefore, in steps 2” and 3”, the controller 90 calculates the increase in negative pressure in the first suction channel compared to the negative pressure setting value. An increase in negative pressure means an increase in vacuum and suction force. The controller 90 determines whether the increase in negative pressure in the first suction channel compared to the negative pressure setting value is greater than the preset first pressure threshold. The first pressure threshold can be set as needed, for example, to 20 kPa. When the blade 310 is cutting normally, the pressure in the first suction channel remains within a stable range, and the negative pressure in the first suction channel remains near the negative pressure setting value. However, when the blade is blocked, the cutting resistance usually increases sharply, the first pressure sensor detects an increase in negative pressure (that is, the absolute value of the negative pressure increases), the suction channel becomes obstructed, and the negative pressure value deviates from the negative pressure setting value. Therefore, if the increase in negative pressure in the first suction channel relative to the negative pressure setting value is greater than the preset first pressure threshold, it indicates that the judgment condition is met. Then, the controller 90 determines that the surgical power device 30 has malfunctioned, and determines that the cause of the malfunction is that the blade is blocked by tissue. The preset first pressure threshold can be obtained from experimental data or empirical values, or it can be set by the user, which will not be elaborated here.

[0058] To further improve the accuracy of detecting tissue blockage of the surgical tip, flow rate can be considered in the preset judgment conditions. Specifically, the device status information associated with the medical pump includes the suction flow rate. One preset judgment condition in the system is: the increase in negative pressure in the first suction channel compared to the negative pressure setting value is greater than a preset first pressure threshold, and the suction flow rate is lower than a preset first flow rate threshold. In steps 2 and 3, the controller 90 determines whether the increase in negative pressure in the first suction channel compared to the negative pressure setting value is greater than the preset first pressure threshold, and whether the suction flow rate is lower than the preset first flow rate threshold. If the increase in negative pressure in the first suction channel compared to the negative pressure setting value is greater than the preset first pressure threshold, and the suction flow rate is lower than the preset first flow rate threshold, then the judgment condition is met, and the surgical power device 30 is determined to have malfunctioned, the cause of which is tissue blockage of the surgical tip. The suction flow rate is the flow rate of the liquid in the suction path formed by the tubing of the first suction channel, the second suction channel, and the suction module. It can be detected by flow sensors in the tubing of the first suction channel, the second suction channel, or the suction module. The preset first flow threshold can be obtained from experimental data or empirical values, or it can be set by the user. In this embodiment, the first flow threshold is 30% of the rated flow. The rated flow is set by the user or the system and is the theoretical flow rate in the suction circuit when the suction module is working normally.

[0059] In one embodiment, a second pressure sensor for detecting negative pressure in the second suction channel is provided within the second suction channel. The device status information associated with the surgical power equipment includes: negative pressure in the first suction channel and negative pressure in the second suction channel. A preset judgment condition in the system includes: the increase in negative pressure in the first suction channel relative to the negative pressure setting value is less than a preset first pressure threshold (indicating that the first suction channel is not blocked), and the increase in negative pressure in the second suction channel relative to the negative pressure setting value is greater than the preset first pressure threshold. That is, in steps 2” and 3”, the controller 90 determines whether the increase in negative pressure in the first suction channel relative to the negative pressure setting value is less than the preset first pressure threshold, and determines whether the increase in negative pressure in the second suction channel relative to the negative pressure setting value is greater than the preset first pressure threshold. If both are true, it is determined that the surgical power equipment has malfunctioned, and the cause of the malfunction is determined to be tissue blockage of the handle. Similarly, suction flow rate can also be added to the judgment condition to improve accuracy. That is, a preset judgment condition in the system includes: the increase in negative pressure in the first suction channel relative to the negative pressure setting value is less than a preset first pressure threshold; the increase in negative pressure in the second suction channel relative to the negative pressure setting value is greater than the preset first pressure threshold; and the suction flow rate is lower than a preset first flow rate threshold. The controller 90 determines whether the increase in negative pressure in the first suction channel relative to the negative pressure setting value is less than the preset first pressure threshold, whether the increase in negative pressure in the second suction channel relative to the negative pressure setting value is greater than the preset first pressure threshold, and whether the suction flow rate is lower than the preset first flow rate threshold. If all three conditions are met, it is determined that the surgical power equipment has malfunctioned, and the cause of the malfunction is that the handle is blocked by tissue.

[0060] As can be seen, the above methods can detect and identify whether the key components of the surgical power equipment 30 are installed correctly and whether they are working properly, and provide information prompts. Through interconnection with the endoscope equipment 20, these prompts will be displayed on the endoscope's large screen, providing a direct view to the surgeon.

[0061] like Figure 9 As shown, the specific prompting method for medical pump device 40 malfunction includes the following steps: Step 1''': Controller 90 acquires the device status information associated with medical pump device 40. The specific process is the same as step 1' above, and will not be repeated here.

[0062] Step 2''': The controller 90 determines whether the medical pump device 40 has experienced an equipment malfunction based on the device status information associated with the medical pump device 40.

[0063] Step 3''': If yes, the controller 90 determines the cause of the equipment malfunction based on the equipment status information associated with the medical pump device 40, and displays the corresponding prompt information on the display 220 of the endoscope device 20. If no, the controller 90 can return to step 1''', that is, re-execute. Figure 9 The illustrated prompts enable real-time monitoring of any abnormalities during the surgical procedure.

[0064] The causes of equipment malfunctions in the medical pump device 40 may include at least one of the following: loose tubing connections, waste fluid container nearly full, waste fluid container already full, infusion fluid level about to run low, insufficient infusion fluid level, tubing blockage by tissue, tubing rupture and leakage, or tubing deformation. These causes will all prevent the medical pump device 40 from functioning properly or will soon malfunction. Accordingly, the corresponding error message for the medical pump device 40 is used to inform the user of the cause of the malfunction.

[0065] The solutions for equipment malfunctions caused by loose tubing connections include: checking the tubing's sealing, such as the sealing of the tubing connected to the pump, the tubing connected to the waste fluid container, and the tubing connected to the surgical power unit 30. Solutions for equipment malfunctions caused by a full waste fluid container include: stopping suction and emptying the waste fluid container. Solutions for equipment malfunctions caused by insufficient perfusion fluid include: replacing the perfusion fluid container. Solutions for equipment malfunctions caused by tissue blockage in the tubing include: replacing the tubing. Solutions for equipment malfunctions caused by tubing damage and leakage include: replacing the tubing. Solutions for equipment malfunctions caused by tubing deformation include: replacing the tubing.

[0066] In steps 2''' and 3''', the controller 90 can specifically determine whether the device status information associated with the medical pump device 40 meets at least one of multiple preset judgment conditions. If so, it is determined that the medical pump device 40 has an equipment abnormality, and the abnormality cause pre-associated with the at least one preset judgment condition is taken as the abnormality cause corresponding to the equipment abnormality.

[0067] In one embodiment, a first liquid level sensor is installed in the waste liquid container of the medical pump device 40. The device status information associated with the medical pump device 40 includes the liquid level detected by the first liquid level sensor. A preset judgment condition in the system includes: the liquid level detected by the first liquid level sensor is higher than a preset first liquid level. Then, in steps 2''' and 3''', the controller 90 determines whether the liquid level detected by the first liquid level sensor is higher than the preset first liquid level. The first liquid level can be preset by the user or the system, or determined by the installation position of the first liquid level sensor, which is equivalent to a warning liquid level. If the liquid level detected by the first liquid level sensor is higher than the preset first liquid level, it means that the judgment condition is met, and the controller 90 determines that the medical pump device has an equipment abnormality, and determines that the abnormality is caused by the waste liquid container being full.

[0068] In one embodiment, a second liquid level sensor may also be installed inside the waste liquid container of the medical pump device 40. The device status information associated with the medical pump device 40 includes the liquid level detected by the second liquid level sensor. A preset judgment condition in the system includes: the liquid level detected by the second liquid level sensor is higher than a preset second liquid level. The second liquid level is lower than the first liquid level, and the second liquid level is equivalent to a warning liquid level. In steps 2''' and 3''', the controller 90 determines whether the liquid level detected by the second liquid level sensor is higher than the preset second liquid level. If so, it determines that the medical pump device has experienced a device malfunction, and determines that the cause of the malfunction is that the waste liquid container is about to fill up. Both the first and second liquid level sensors can be float sensors, and the waste liquid container can be a waste liquid tank.

[0069] In one embodiment, the device status information associated with the medical pump device 40 includes the perfusion flow rate. The perfusion flow rate can be the flow rate of perfusion fluid output from the perfusion module to the target tissue, which can be detected by a flow sensor installed in the perfusion module pipeline. The controller 90 calculates the amount of perfusion fluid used based on the perfusion flow rate. A preset judgment condition in the system includes: the amount of perfusion fluid used exceeds a preset first amount. The first amount can be preset by the user or the system. The perfusion fluid can be water, etc. In steps 2''' and 3''', the controller 90 determines whether the amount of perfusion fluid used exceeds the preset first amount. If so, it determines that the medical pump device 40 has an equipment malfunction, and determines that the cause of the malfunction is insufficient perfusion fluid storage.

[0070] In one embodiment, the device status information associated with the medical pump device 40 includes the perfusion flow rate. A determination condition in the system includes: the amount of perfusion fluid used exceeds a preset second usage amount. Similarly, the second usage amount can be preset by the user or the system. In steps 2''' and 3''', the controller 90 determines whether the amount of perfusion fluid used exceeds the preset second usage amount. If so, it determines that the medical pump device has malfunctioned, and determines the cause of the malfunction is that the perfusion fluid reserve is about to run out. The second usage amount is less than the first usage amount. This is equivalent to the warning message corresponding to insufficient perfusion fluid reserve being an alarm message, and the warning message corresponding to the impending insufficiency of perfusion fluid reserve being a warning message.

[0071] In one embodiment, a third pressure sensor for detecting negative pressure in the tubing is installed within the suction module's tubing. The device status information associated with the medical pump device 40 includes the tubing negative pressure. Without considering clogging of the blade and handle, a system condition includes: the increase in tubing negative pressure relative to the negative pressure setting value is greater than a preset first pressure threshold. In steps 2''' and 3''', the controller 90 determines whether the increase in tubing negative pressure relative to the negative pressure setting value is greater than the preset first pressure threshold. If so, it determines that the medical pump device 40 has malfunctioned, and the cause of this malfunction is tissue blockage in the tubing. If the suction flow rate is considered, a system condition includes: the increase in tubing negative pressure relative to the negative pressure setting value is greater than the preset first pressure threshold, and the suction flow rate is lower than a preset first flow rate threshold.

[0072] This embodiment considers the possibility of blockage in the blade and handle, meaning that the possibility of blockage in the blade and handle needs to be ruled out. Therefore, the equipment status information associated with the surgical power device 30 includes: negative pressure in the first suction channel and negative pressure in the second suction channel; the equipment status information associated with the medical pump device 40 includes negative pressure in the tubing. A preset judgment condition in the system includes: the increase in negative pressure in the first suction channel compared to the negative pressure setting value is less than a preset first pressure threshold; the increase in negative pressure in the second suction channel compared to the negative pressure setting value is less than a preset first pressure threshold; and the increase in negative pressure in the tubing compared to the negative pressure setting value is greater than a preset first pressure threshold. In steps 2''' and 3''', the controller 90 determines whether the increase in negative pressure in the first suction channel compared to the negative pressure setting value is less than a preset first pressure threshold, whether the increase in negative pressure in the second suction channel compared to the negative pressure setting value is less than a preset first pressure threshold, and whether the increase in negative pressure in the pipeline compared to the negative pressure setting value is greater than a preset first pressure threshold. If all are true, then the medical pump device 40 is determined to have malfunctioned, and the cause of the malfunction is that the pipeline (the pipeline of the suction module) is blocked by tissue. Of course, the suction flow rate can also be taken into account, that is, a flow-negative pressure linkage detection algorithm can be used to detect the malfunction of the pipeline being blocked by tissue. That is, a preset judgment condition in the system includes: the increase in negative pressure in the first suction channel compared to the negative pressure setting value is less than a preset first pressure threshold (indicating that the first suction channel is not blocked), the increase in negative pressure in the second suction channel compared to the negative pressure setting value is less than a preset first pressure threshold (indicating that the second suction channel is not blocked), the increase in negative pressure in the pipeline compared to the negative pressure setting value is greater than a preset first pressure threshold, and the suction flow rate is lower than a preset first flow rate threshold. In other words, when the suction flow rate drops sharply and the negative pressure rises by more than a certain amount (such as 20 kPa), the controller 90 determines that the suction module's pipeline is blocked.

[0073] The core causes of tubing blockage in the suction module are usually: ① blockage by tissue debris / blood clots (such as endometrial tissue or polyp fragments in gynecological surgery; or prostate tissue or stone particles in urology); ② tubing bends (due to limited operating space in minimally invasive surgery, with excessive tubing bending radius <5cm). The common clinical consequences include: fluid accumulation in the surgical field, affecting the surgical view; and tubing rupture due to blockage, leading to bodily fluid contamination. The corresponding solution is to replace the tubing. This invention not only accurately detects this device malfunction through the above methods but also provides the cause and solution, allowing medical staff to address the issue immediately and minimize or avoid negative clinical impacts.

[0074] In one embodiment, the device status information associated with the medical pump device 40 includes: the negative pressure of the suction module's tubing and the suction flow rate. A judgment condition in the system includes: the negative pressure of the tubing decreasing to a level lower than a preset second pressure value, and the increase in the suction flow rate relative to the set flow rate being greater than the preset second flow rate. The second pressure value can be set as needed; this embodiment uses a second pressure value of -10 kPa as an example. The negative pressure decreasing to a level lower than the preset second pressure value means that the absolute value of the negative pressure is less than the absolute value of the second pressure value, reflecting a sudden drop in negative pressure, i.e., a sudden drop in suction. When the tubing leaks, more fluid enters the suction path, thus increasing the suction flow rate. The second flow rate can also be set as needed, for example, to 10 mL / min. In steps 2 and 3, the controller 90 determines whether the negative pressure in the pipeline has decreased to a level lower than the preset second pressure value, and whether the increase in the suction flow rate compared to the set flow rate is greater than the preset second flow rate. If both are true, for example, if the absolute value of the negative pressure in the pipeline is <10 kPa (indicating insufficient negative pressure in the surgical area), and the suction flow rate increases by more than 10 mL / min compared to the set flow rate (indicating large flow fluctuations), then the medical pump equipment is determined to be malfunctioning, and the cause of the malfunction is determined to be pipeline damage and leakage. Of course, in some embodiments, the negative pressure in the pipeline can also be replaced by the negative pressure of the first suction channel or the negative pressure of the second suction channel. Any one or more of these three negative pressures can be used to detect pipeline damage and leakage. The technical solution is equivalent to the technical solution exemplified in this embodiment, so it will not be described in detail.

[0075] The leakage in the suction module's tubing was primarily caused by: aging and damage to the tubing (cracks appearing after repeated sterilization of medical PVC / silicone tubing, with wall thickness wear exceeding 30%) and rupture of the sterile protective sleeve (tears caused by instrument movement during surgery). The clinical impacts included: failure of negative pressure, resulting in inability to suction; and leakage leading to the spread of bodily fluids / bacteria, increasing the risk of infection. The corresponding solution was to replace the tubing. This invention not only accurately detects this equipment malfunction using the aforementioned methods but also provides the cause of the malfunction and a solution, allowing medical staff to address the issue immediately and minimize or avoid negative clinical impacts.

[0076] In one embodiment, the suction module's tubing is connected to the handle via a matching interface. A magnet is installed at the interface between the handle and the tubing, and a second Hall sensor is installed at the interface between the other two. The device status information associated with the medical pump device 40 includes the magnetic field strength detected by the second Hall sensor, or the device status information associated with the surgical power device 30 includes the magnetic field strength detected by the second Hall sensor. A determination condition in the system includes: the magnetic field strength detected by the second Hall sensor deviating from a preset normal intensity range. In steps 2''' and 3''', the controller 90 determines whether the magnetic field strength detected by the second Hall sensor deviates from the preset normal intensity range. If so, it determines that the medical pump device 40 has malfunctioned, and determines that the cause of the malfunction is a loose tubing interface. The specific method for detecting a loose tubing interface is basically the same as the method for detecting a blade not being properly installed, so it will not be described in detail.

[0077] In one embodiment, a third pressure sensor for detecting negative pressure in the tubing of the suction module is installed inside the tubing. The equipment status information associated with the medical pump device 40 includes: tubing negative pressure and suction flow rate. A preset judgment condition in the system includes: the increase in tubing negative pressure is greater than a preset second pressure threshold, and the suction flow rate continues to decrease (for example, within a preset time period, the instantaneous suction flow rate at multiple moments is lower than the instantaneous suction flow rate at the previous moment). The second pressure threshold is less than the first pressure threshold. That is, if the decrease in suction flow rate is not as large as when the tubing is blocked, and the increase in negative pressure is not as large as when the tubing is blocked, it is generally considered that tubing deformation has occurred. Specifically, in steps 2''' and 3''', the controller 90 determines whether the increase in tubing negative pressure is greater than the preset second pressure threshold and whether the suction flow rate continues to decrease (for example, whether within a preset time period, the instantaneous suction flow rate at multiple moments is lower than the instantaneous suction flow rate at the previous moment). If both are true, it is determined that the medical pump device has malfunctioned, and the cause of the malfunction is determined to be tubing deformation.

[0078] The core causes of tubing deformation in the suction module are: 1. Tubing material fatigue (elastic modulus decreases by >20% after long-term compression of silicone tubing); 2. Excessive negative pressure (exceeding the tubing's pressure resistance limit); 3. Improper storage (tubling during storage leads to permanent deformation), etc. The clinical impacts include: blockage of the suction channel, forcing surgical interruption; deformed tubing may retain tissue debris, increasing the difficulty of cleaning and sterilization. The corresponding solution is: tubing replacement. This invention, through the above methods, not only accurately detects this equipment malfunction but also provides the cause and solution, allowing medical staff to address it immediately and minimize or avoid negative clinical impacts.

[0079] The effectiveness of tissue removal is clearly related to the effectiveness of suction; stable suction can significantly improve the efficiency of tissue removal. Within the suction module, this invention can detect and identify whether the waste liquid collection device still has storage space, whether it can form a negative pressure normally, and whether the peristaltic tubing is correctly installed, and provide information prompts, thereby improving the utilization efficiency of the medical pump device 40.

[0080] like Figure 10 As shown, the specific prompting methods for abnormal cavity conditions include the following steps: Step 1'''': Controller 90 acquires the device status information associated with surgical power device 30 and / or medical pump device 40. The specific process is the same as described in steps 1', 1'', and 1''' above, and will not be repeated here.

[0081] Step 2'''', The controller 90 determines whether the cavity is in an abnormal state based on the equipment status information associated with the surgical power device 30 and / or the medical pump device 40.

[0082] Step 3''''If yes, then the controller 90 determines the cause of the abnormality corresponding to the cavity's abnormality based on the device status information associated with the surgical power device 30 and / or the medical pump device 40, and displays the corresponding prompt information for the cavity's abnormality on the display 220 of the endoscope device 20. If no, the controller 90 can return to step 1'''', that is, re-execute. Figure 10 The illustrated prompts enable real-time monitoring of any abnormalities during the surgical procedure.

[0083] The abnormal condition of a cavity can be caused by at least one of the following: cavity perforation, intracavitary hypertension, cavity collapse, or intracavitary hemorrhage. The corresponding error message is used to inform the user of the cause of the abnormality.

[0084] In steps 2'''' and 3'''', the controller 90 can specifically determine whether the device status information associated with the surgical power device 30 and / or the medical pump device 40 meets at least one of a plurality of preset judgment conditions. If so, it determines that the cavity status is abnormal and uses the abnormal cause pre-associated with the at least one preset judgment condition as the abnormal cause corresponding to the cavity status abnormality.

[0085] In one embodiment, the surgical power device 30 and / or medical pump device 40 are equipped with a fourth pressure sensor for detecting the pressure in the target tissue cavity. The device status information associated with the surgical power device 30 and / or medical pump device 40 includes the cavity pressure detected by the fourth pressure sensor. A preset judgment condition in the system includes: the cavity pressure exceeding a preset pressure threshold. The pressure threshold can be an empirical value or set by the physician. In steps 2'''' and 3'''', the controller 90 determines whether the cavity pressure exceeds the preset pressure threshold. If so, the judgment condition is met, indicating that an abnormal cavity state has occurred in the target tissue, and determining that the abnormality is caused by high pressure within the cavity.

[0086] In one embodiment, the device status information associated with the medical pump device 40 includes: suction flow rate and infusion flow rate. A preset judgment condition in the system includes: suction flow rate is greater than infusion flow rate. In steps 2'''' and 3'''', the controller 90 determines whether the suction flow rate is greater than the infusion flow rate. If so, it indicates that the judgment condition is met, and it is determined that the target tissue has an abnormal cavity state. The abnormality corresponding to the cavity state is determined to be an impending cavity collapse, and the corresponding prompt information can be regarded as a kind of early warning information.

[0087] In one embodiment, the device status information associated with the surgical power device 30 and / or medical pump device 40 includes: the cavity pressure detected by the fourth pressure sensor. A preset judgment condition in the system includes: the absolute value of the rate of change of the cavity pressure exceeds a preset rate of change threshold. The rate of change threshold can be obtained experimentally or set by the user. In steps 2'''' and 3'''', the controller 90 determines whether the absolute value of the rate of change of the cavity pressure (usually the rate of change of cavity pressure decrease) exceeds the preset rate of change threshold. If so, it indicates that the judgment condition is met, and it is determined that an abnormality has occurred in the endoscopic surgery process, and the cause of the abnormality is determined to be a sudden drop in intracavitary pressure (from the perspective of the cavity, the abnormality is specifically cavity perforation).

[0088] Because tissue is drawn out along with fluid during shaving, the effectiveness of irrigation directly affects whether sufficient space and a clear field of vision can be provided for the surgery. Insufficient irrigation pressure and flow may cause the scalpel to suck up normal tissue during shaving, resulting in bleeding, cavity rupture, or perforation. Excessive pressure increases the risk of water intoxication. This application uses the above methods to detect abnormalities in the cavity and provides the cause, allowing medical staff to address the issue immediately and improving surgical efficiency.

[0089] Regarding abnormal user operations, the specific methods for providing prompts include the following steps: The controller 90 acquires the device status information associated with the surgical power device 30 and / or the medical pump device 40; then, based on the device status information associated with the surgical power device 30 and / or the medical pump device 40, it determines whether a user operation abnormality has occurred; if so, it determines the cause of the abnormality based on the device status information associated with the surgical power device 30 and / or the medical pump device 40, and displays the corresponding prompt information on the endoscope device's display; otherwise, it returns to the previous step, i.e., re-executes the prompting process. The causes of the user operation abnormality include at least one of the following: cervical forceps loosening, or incorrect installation of tubing. The prompt information is used to inform the user of the cause of the abnormality.

[0090] In one embodiment, the device status information associated with the surgical power device 30 and / or medical pump device 40 includes: the cavity pressure detected by the fourth pressure sensor. A preset judgment condition in the system includes: the absolute value of the rate of change of the cavity pressure exceeds a preset rate of change threshold. The controller 90 determines whether the absolute value of the rate of change of the cavity pressure (usually the rate of decrease in cavity pressure) exceeds the preset rate of change threshold. If so, it indicates that the judgment condition is met, and it is determined that an abnormality has occurred in the endoscopic surgery process, and the cause of the abnormality is determined to be a sudden drop in intracavitary pressure (from an operational perspective, this abnormality is specifically cervical forceps loosening). Both cervical forceps loosening and cavity perforation can lead to a sudden drop in intracavitary pressure. That is to say, when a sudden drop in intracavitary pressure occurs, there may be an operational abnormality of cervical forceps loosening, or there may be a cavity status abnormality of cavity perforation. Therefore, this judgment condition can be associated with cervical forceps loosening and / or cavity perforation. In this embodiment, both are associated. Thus, when a sudden drop in intracavitary pressure is detected, the prompt message can indicate cavity perforation and cervical forceps loosening. Medical staff can determine which abnormality it is by combining endoscopic images and their own operation.

[0091] In one embodiment, the device status information associated with the medical pump device 40 includes the magnetic field strength detected by the second Hall sensor, or the device status information associated with the surgical power device 30 includes the magnetic field strength detected by the second Hall sensor. A determination condition in the system includes: the magnetic field strength detected by the second Hall sensor deviates from a preset normal intensity range. The controller 90 determines whether the magnetic field strength detected by the second Hall sensor deviates from the preset normal intensity range. If so, it determines that a user operation abnormality has occurred during the endoscopic surgery process, and determines that the abnormality is caused by incorrect tubing installation. Incorrect tubing installation and correct tubing installation but a loose connection during use result in the same outcome. Therefore, this determination condition can be associated with incorrect tubing installation and / or a loose tubing connection. In this embodiment, both are associated, so when the magnetic field strength detected by the second Hall sensor deviates from the normal intensity range, the prompt message can indicate both incorrect tubing installation and a loose tubing connection, both related to the tubing. Medical staff can then check the tubing and take appropriate action.

[0092] In addition to judging abnormalities during surgery based on the status information of the device, this invention can also judge abnormalities through images captured by the endoscope. Specifically, the controller 90 can also determine whether an abnormality has occurred during the endoscopic surgery based on the image of the target tissue; if so, it determines the cause of the abnormality based on the image of the target tissue and displays the corresponding prompt information on the display of the endoscope device. The prompt information is used to provide the user with the cause of the abnormality and / or the solution. The causes of abnormalities determined based on the image of the target tissue include cavity collapse or intracavitary bleeding. Judging whether an abnormality has occurred during the endoscopic surgery based on the image of the target tissue can be achieved by inputting the image of the target tissue into a pre-trained model, which outputs the result indicating whether an abnormality has occurred during the endoscopic surgery; alternatively, image recognition can be performed on the image of the target tissue to determine whether an abnormality has occurred during the endoscopic surgery.

[0093] The aforementioned abnormalities, if classified according to their impact on the surgical procedure, can include: the first abnormality that has already caused the surgery to be interrupted, and the second abnormality that is about to cause the surgery to be interrupted.

[0094] The first anomaly corresponds to at least one of the following causes: the cutter head is not properly installed, the cutter head is entangled in tissue, the cutter head is blocked by tissue, the handle is blocked by tissue, the tubing connection is loose, the waste container is full, the infusion fluid volume is insufficient, the tubing is blocked by tissue, the tubing is damaged and leaking, or the tubing is deformed. These first anomalies indicate an emergency, and the corresponding warning message is an alarm message.

[0095] The second abnormality can be caused by at least one of the following: the waste container is almost full, the perfusion fluid reserve is about to run out, there is high pressure inside the cavity, the cavity collapses, the pressure drops suddenly inside the cavity, or there is intracavitary bleeding. When these second abnormalities occur, medical staff still have some time to handle them. Timely intervention can prevent the surgery from being interrupted; therefore, the information corresponding to the second abnormality is a warning message.

[0096] The timing and duration of the displayed error message can vary, and examples are provided below.

[0097] In the first method, after the controller 90 detects an abnormality, it directly displays the corresponding prompt information on the monitor of the endoscope device 20.

[0098] In the second approach, after the controller 90 detects an anomaly, it controls the corresponding device to automatically execute the pre-associated solution for that anomaly. If the anomaly is not resolved after executing the solution, a corresponding prompt message is displayed on the endoscope device's monitor. If the anomaly is resolved after executing the solution, no prompt message is displayed. By having the device attempt to resolve the anomaly itself first, and only providing a prompt message if it cannot, the alarm quality is improved, and alarm fatigue is avoided. Of course, some of the aforementioned anomalies require manual resolution by the user and are not included in this approach.

[0099] In the third method, after the controller 90 displays the corresponding prompt information on the monitor of the endoscope device 20, the controller 90 controls the device corresponding to the abnormality to automatically execute the pre-associated solution for the abnormality. It then determines whether the abnormality has been resolved based on the device status information associated with the device. If not resolved, the corresponding prompt information continues to be displayed on the monitor of the endoscope device; if resolved, the prompt information is no longer displayed. In other words, the prompt information is canceled when the abnormality is resolved, and continues to be displayed until the abnormality is resolved. Because the controller 90 automatically identifies whether the abnormality has been resolved and then cancels the display of the prompt information, medical staff do not need to manually cancel the display of the prompt information, which is very convenient.

[0100] In the fourth method, after the controller 90 displays the corresponding prompt information on the endoscope device 20's display, the controller 90, based on user operation, controls the device corresponding to the abnormality to execute the corresponding solution. Then, it determines whether the abnormality is resolved based on the device status information associated with the device corresponding to the abnormality; that is, the judgment condition for the abnormality changes from being met to not being met. The specific judgment process is the same as steps 2 / 2' and 3 / 3' mentioned above, except that the judgment result is "no," which will not be elaborated here. If the problem is not resolved, the controller 90 continues to display the corresponding prompt information on the endoscope device's display; if the problem has been resolved, the corresponding prompt information is no longer displayed.

[0101] The third method is for the system to automatically resolve anomalies, and the fourth method is for the user to manually resolve anomalies. Both methods can coexist in the system, thus covering all anomalies. Once an anomaly is resolved, the notification message will automatically disappear without any additional user intervention; this clearly informs the user that the problem has been resolved without affecting the surgeon's ability to continue the operation, making it very convenient.

[0102] The fifth method involves displaying the corresponding error message for a preset first duration, after which the message is no longer displayed. After a preset second duration, the controller 90 determines whether the error still occurs based on the device status information associated with the surgical power device 30 and / or the medical pump device 40 (the specific process of this determination is described above and will not be repeated here). If so, the error message is displayed again on the endoscope device's monitor. This is essentially an intermittent display of the error message. The first and second durations can be set as needed; this embodiment uses a first duration of 3 seconds as an example. The second duration can also be set as needed, such as 5 seconds. Essentially, the error message disappears automatically after 3 seconds, and if the error is not resolved after 5 seconds, it is displayed again. This cycle repeats until the error is resolved; that is, if the error is resolved, the error message will not reappear.

[0103] These five methods are applicable to the prompts corresponding to the aforementioned types of abnormalities. In this embodiment, for the prompts corresponding to the first abnormality, one or more of the first to fourth methods can be used; for the prompts corresponding to the second abnormality, the fifth method is used. Essentially, alarm information is continuously displayed, while warning information is displayed intermittently. The second duration is essentially time reserved for the user to handle the second abnormality. This different display hierarchy between warning and alarm information facilitates differentiation by medical staff, and the short display time occupied by warning information allows the surgeon to focus on reviewing the images acquired by the endoscope.

[0104] In addition, in the fifth method, the controller 90 determines again whether the abnormality still occurs; if so, in addition to displaying the corresponding prompt information of the abnormality again on the endoscope device's display, it also raises the alarm level of the abnormality, such as upgrading the warning information of the second abnormality to an alarm information, urging the user to take action.

[0105] The perfusion module 420 provided by this invention can replenish fluid in real time according to the aspiration flow rate, ensuring that the cavity expands without collapsing. Specifically, the processor of the medical pump device 40 obtains the aspiration flow rate of the suction module 410, determines the target perfusion flow rate based on the aspiration flow rate, and controls the perfusion module 420 to output perfusion fluid to the target tissue based on the target perfusion flow rate, causing the cavity of the target tissue to expand, which is equivalent to replenishing fluid to the cavity in real time according to the aspiration flow rate. Only a suitable target perfusion flow rate can cause the cavity of the target tissue to expand, so the method for determining the target perfusion flow rate is very important. This embodiment provides a method for determining the target perfusion flow rate, such as... Figure 11 and 12 As shown, it includes the following steps: Step 5: The processor of the medical pump device 40 calculates the suction flow rate Q. 吸 The basic infusion flow rate Q is calculated by combining the preset compensation amount K with the calculated basic infusion flow rate Q. 灌 The basic infusion flow rate Q 灌 Greater than or equal to the suction flow rate Q 吸 . Specifically, Q 灌 = Q 吸 ×K. This is equivalent to the suction flow rate Q. 吸 Basic compensation is carried out to ensure that the liquid "balances".

[0106] The medical pump device 40 is equipped with a fourth pressure sensor for detecting the pressure in the target tissue cavity.

[0107] Step 6: The processor of the medical pump device 40 detects the target tissue cavity pressure P by the fourth pressure sensor. 实 and basic perfusion flow rate Q 灌 The target infusion flow rate Q is obtained. ’ 灌 This means adjusting the perfusion flow rate in real time based on the pressure in the surgical area, which may include the following steps: Step 61: The processor compares the pressure P in the target tissue cavity. 实 The pressure is related to the preset first pressure P1 and preset second pressure P2. The first pressure P1 is greater than the second pressure P2. The first pressure P1 can be set as needed, for example, P1 = preset ideal cavity pressure P + 10 mmHg. The second pressure P2 can be set as needed, for example, P2 = preset ideal cavity pressure P - 10 mmHg.

[0108] Step 62, apply pressure P to the target tissue cavity. 实 If the pressure exceeds the preset first pressure P1, it indicates that the pressure is too high and the risk is increased. Therefore, the processor will increase the base injection flow rate Q. 灌 The target perfusion flow rate Q is obtained after reducing the first preset value. ’ 灌This reduces the infusion rate and lowers the intracavitary pressure. The first preset value can be set as needed, for example, 50 ml / min.

[0109] Step 63: Apply pressure P to the target tissue cavity. 实 When the pressure is lower than the preset second pressure P2, it indicates that the pressure is too low and the visibility is blurred. Therefore, the processor will increase the base infusion flow rate Q. 灌 The target perfusion flow rate Q is obtained by increasing the second preset value. ’ 灌 This increases the infusion rate and raises the intracavitary pressure. The second preset value can be set as needed, for example, 50 ml / min.

[0110] Step 64: Apply pressure P to the target tissue cavity. 实 When the pressure is between the preset first pressure P1 and the preset second pressure P2, it indicates that the intracavitary pressure is normal, and the processor will increase the basic infusion flow rate Q. 灌 The target perfusion flow rate Q was determined. ’ 灌 .

[0111] The processor can also inject a defined target flow rate Q. ’ 灌 Limit the flow rate to a preset safe range, such as 50-1000 ml / min, so as not to exceed the pump's output capacity.

[0112] This invention involves installing a flow meter in the suction pipeline to collect the suction flow rate Q in real time. 吸 (Unit: ml / min), it can transmit data to the processor once every 100ms, avoiding detection errors caused by tissue debris blockage; the pressure sensor can be connected to the surgical area (such as the side port of the hysteroscopic sheath) through a dedicated interface to synchronously collect the actual pressure P. 实 Data is transmitted every 50ms as a "calibration signal" for flow regulation. The processor uses a dual-logic approach of "flow matching + pressure calibration" to calculate the target perfusion flow rate Q. ’ 灌 Very accurate.

[0113] The suction module can use a peristaltic pump or a negative pressure pump to provide suction power. The processor can also adjust the suction power according to Q. ’ 灌 Calculate the corresponding peristaltic pump or negative pressure pump speed (e.g., Q). ’ 灌= 300ml / min corresponds to a rotation speed of 150rpm (the "flow rate-rotation speed" relationship needs to be calibrated preoperatively using a flow meter). The processor outputs a pulse signal to drive the servo motor to adjust the pump speed. In addition to controlling the pump speed, the processor can also provide real-time feedback and correction. Specifically, the processor executes a command every three preset intervals (e.g., 100ms). Figure 11 The process shown and according to Q ’ 灌 To adjust the pump speed, for example, repeat the process of "detecting suction flow rate and chamber pressure → calculating Q" every 100ms. ’ 灌 → Adjusting the pump speed is the process, so that when encountering the suction flow rate Q 吸 In the event of a sudden change, the pump speed can be adjusted quickly. For example, if Q... 吸 Mutations (such as Q when a planer head cuts large blocks of tissue) 吸 (From 200ml / min to 400ml / min), the processor can complete the pump speed adjustment within 300ms, avoiding P... 实 Fluctuations exceeding ±15 mmHg; if P occurs 实 >P1 or P 实 If P2 is less than P2, then "deceleration / increase + audible and visual alarm" will be triggered immediately. If P2 is less than P2 within the preset fourth time period (e.g., 3 seconds), then P2 will be triggered immediately. 实 If the pump fails to return to the position between P1 and P2, meaning it has not returned to normal, then the pump will be forcibly stopped.

[0114] This invention interconnects various devices with the endoscope, allowing alerts to be displayed on the endoscope's large screen when any device malfunctions. This enables the surgeon to quickly identify alerts and solutions during operation, facilitating troubleshooting and improving surgical efficiency. Warning alerts automatically disappear after a few seconds; if the criteria are still met, the alert will reappear within a certain time interval. Alarm alerts automatically disappear once the fault (abnormality) is resolved, without affecting the continuation of the current surgery.

[0115] The present invention also provides an endoscopic device, such as Figure 3 As shown, it includes: an image acquisition unit 210, a display 220, a communication module, and a processor.

[0116] The image acquisition unit 210 is used to acquire images of the target tissue in the cavity.

[0117] Display 220 is used to display an image of the target tissue.

[0118] The communication module is used to communicate with the surgical power device 30 and / or the medical pump device 40.

[0119] The processor can obtain device status information associated with the surgical power device 30 and / or medical pump device 40 through the communication module; it is used to execute the prompting methods mentioned in the above embodiments, that is, the processor of the endoscope device performs the functions of the aforementioned controller 90. The specific details have been described in detail in the foregoing embodiments and will not be repeated here.

[0120] The present invention also provides a surgical power device, such as Figure 3 As shown, it includes: the power unit 330 as described above, the handle 320 as described above, and the cutter head 310 as described above.

[0121] The power unit 330 includes a communication module and a processor; the communication module is used to communicate with endoscopic devices and can also communicate with medical pump devices 40.

[0122] The processor can obtain the device status information associated with the medical pump device 40 through the communication module; it is used to execute the prompting methods mentioned in the above embodiments, that is, the processor of the surgical power device performs the functions of the aforementioned controller 90. The specific details have been described in detail in the foregoing embodiments and will not be repeated here.

[0123] The present invention also provides a suction pump, which has the same function as the aforementioned suction module, including: a waste liquid container, a suction source, a communication module, and a processor.

[0124] The suction source is connected to the first suction channel of the surgical power device, providing the suction power required to allow the perfusion fluid containing tissue removed by the surgical power device to flow through the first suction channel into the waste container. The suction source can be a negative pressure pump or a peristaltic pump.

[0125] The communication module is used to communicate with endoscopic equipment, as well as with surgical power equipment and infusion pumps.

[0126] The processor can obtain the device status information associated with the surgical power equipment and the device status information associated with the infusion pump through the communication module; it is used to execute the prompting methods mentioned in the above embodiments, that is, the processor of the suction pump performs the functions of the aforementioned controller 90. The specific details have been described in detail in the foregoing embodiments and will not be repeated here.

[0127] The present invention also provides an infusion pump, which has the same function as the aforementioned infusion module, including: an infusion fluid container, an infusion source, a communication module, and a processor.

[0128] The infusion fluid container is used to store the infusion fluid.

[0129] The perfusion source is used to connect to the perfusion channel of the endoscope equipment, pumping the perfusion fluid from the perfusion container into the perfusion channel to perfuse the target tissue.

[0130] The communication module is used to communicate with endoscopic equipment, as well as with surgical power equipment and suction pumps.

[0131] The processor can obtain the device status information associated with the surgical power equipment and the device status information associated with the suction pump through the communication module; it is used to execute the prompting methods mentioned in the above embodiments, that is, the processor of the infusion pump performs the functions of the aforementioned controller 90. The specific details have been described in detail in the foregoing embodiments and will not be repeated here.

[0132] This invention also provides a control terminal, which can be various types of computers, mobile phones, and other devices with computing capabilities. The control terminal controls various surgical-related devices. The control terminal includes a communication module and a processor.

[0133] The communication module is used to communicate with endoscopic equipment, surgical power equipment, and medical pump equipment.

[0134] The processor is used to obtain the device status information associated with the surgical power equipment and the medical pump equipment through the communication module; then it executes the prompting methods mentioned in the above embodiments, that is, the processor of the control terminal performs the functions of the aforementioned controller 90. The specific details have been described in detail in the above embodiments and will not be repeated here.

[0135] This document describes various exemplary embodiments with reference to them. However, those skilled in the art will recognize that changes and modifications can be made to the exemplary embodiments without departing from the scope of this document. For example, various operational steps and components for performing operational steps can be implemented in different ways depending on the specific application or considering any number of cost functions associated with the operation of the system (e.g., one or more steps can be deleted, modified, or combined with other steps).

[0136] Furthermore, as those skilled in the art will understand, the principles herein can be reflected in a computer program product on a computer-readable storage medium pre-loaded with computer-readable program code. Any tangible, non-transitory computer-readable storage medium may be used, including magnetic storage devices (hard disks, floppy disks, etc.), optical storage devices (CD-ROMs, DVDs, Blu-ray discs, etc.), flash memory, and / or the like. These computer program instructions may be loaded onto a general-purpose computer, a special-purpose computer, or other programmable data processing apparatus to form a machine, such that instructions, which execute on the computer or other programmable data processing apparatus, can generate means to perform a specified function. These computer program instructions may also be stored in a computer-readable storage medium that can instruct the computer or other programmable data processing apparatus to operate in a particular manner, such that instructions stored in the computer-readable storage medium can form an article of manufacture, including means for implementing the specified function. The computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to perform a series of operational steps on the computer or other programmable apparatus to produce a computer-implemented process, such that instructions, which execute on the computer or other programmable apparatus, can provide steps for implementing the specified function.

[0137] While the principles herein have been illustrated in various embodiments, numerous modifications to the structure, arrangement, proportions, elements, materials, and components, particularly suited to specific environmental and operational requirements, may be used without departing from the principles and scope of this disclosure. These modifications and other alterations or alterations will be included within the scope of this document.

[0138] The foregoing specific descriptions have been described with reference to various embodiments. However, those skilled in the art will recognize that various modifications and changes can be made without departing from the scope of this disclosure. Therefore, considerations for this disclosure are to be illustrative rather than restrictive, and all such modifications are to be included within its scope. Similarly, advantages, other advantages, and solutions to problems with respect to various embodiments have been described above. However, benefits, advantages, solutions to problems, and any elements that produce these, or make them more explicit, should not be construed as critical, essential, or necessary. The term “comprising” and any other variations thereof as used herein are non-exclusive inclusion, meaning that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or not part of the process, method, system, article, or apparatus. Furthermore, the term “coupled” and any other variations thereof as used herein refer to physical connections, electrical connections, magnetic connections, optical connections, communication connections, functional connections, and / or any other connections.

Claims

1. An endoscopic surgical system, characterized in that, include: Endoscopic equipment, including an image acquisition unit and a display; The image acquisition unit is used to acquire images of the target tissue in the cavity, and the display is used to display the images of the target tissue; A surgical power device includes: a blade head, a handle, and a power unit; the power unit provides electrical energy to the handle; the handle converts the electrical energy provided by the power unit into mechanical energy and transmits it to the blade head; the blade head includes an inner tube and an outer tube sleeved outside the inner tube; a first suction channel is formed inside the inner tube; the inner tube moves under the drive of the mechanical energy to remove part of the tissue from the target tissue; A medical pump device includes an infusion module and an aspiration module; the infusion module is used to output infusion fluid to the target tissue; the aspiration module is used to communicate with a first suction channel of the blade head, so that the infusion fluid containing the tissue removed by the blade head is aspirated to the outside of the human body through the first suction channel; The controller includes at least one of the following: a processor for the endoscope device, a processor for the surgical power device, a processor for the medical pump device, and a processor independent of the endoscope device, the surgical power device, and the medical pump device; the controller is used for: Obtain the device status information associated with the surgical power device; Determine whether the surgical power equipment is malfunctioning based on the equipment status information associated with the surgical power equipment; If so, the cause of the abnormality is determined based on the device status information associated with the surgical power device, and a prompt message corresponding to the abnormality is displayed on the monitor of the endoscope device; the cause of the abnormality of the surgical power device includes at least one of the following: the blade is not installed in place, the blade is entangled in tissue, the blade is blocked by tissue, or the handle is blocked by tissue; the prompt message is used to inform the user of the cause of the abnormality.

2. The system as described in claim 1, characterized in that, The controller displays prompts for device malfunctions on the endoscope's display, including: The controller is the processor of the endoscope device, and the processor of the endoscope device controls the display of the endoscope device to show the prompt information corresponding to the device malfunction; or... The controller is one of the processor of the surgical power device, the processor of the medical pump device, and a processor independent of the endoscope device, the surgical power device, and the medical pump device. The processor transmits the prompt information corresponding to the device malfunction to the processor of the endoscope device, so that the processor of the endoscope device controls the display of the endoscope device to display the prompt information corresponding to the device malfunction.

3. The system as described in claim 1, characterized in that, The step involves determining whether the surgical power equipment is malfunctioning based on the equipment status information associated with the surgical power equipment. If so, the cause of the abnormality corresponding to the equipment malfunction is determined based on the equipment status information associated with the surgical power equipment, including: If the device status information associated with the surgical power device meets at least one of a plurality of preset judgment conditions, it is determined that the surgical power device has an abnormality, and the abnormality cause pre-associated with the at least one preset judgment condition is taken as the abnormality cause corresponding to the abnormality.

4. The system as described in claim 1, characterized in that, The controller is also used for: Obtain the device status information associated with the medical pump device; Determine whether the medical pump device is malfunctioning based on the device status information associated with the medical pump device. If so, the cause of the abnormality is determined based on the device status information associated with the medical pump device, and a prompt message corresponding to the abnormality is displayed on the monitor of the endoscope device. The cause of the abnormality of the medical pump device includes at least one of the following: loose tubing interface, waste liquid container is almost full, waste liquid container is full, infusion fluid storage is about to be insufficient, infusion fluid storage is insufficient, tubing is blocked by tissue, tubing is damaged and leaking, tubing is deformed. The prompt message is used to inform the user of the cause of the abnormality.

5. The system as described in claim 1 or 4, characterized in that, Before displaying the device malfunction warning message on the endoscope's display, the controller is also configured to: The device experiencing the malfunction is controlled to automatically execute a pre-associated solution for the malfunction, but the malfunction remains unresolved.

6. The system as described in claim 1 or 4, characterized in that, After displaying the corresponding error message on the endoscope's monitor, the controller is further configured to: The device experiencing the aforementioned malfunction is controlled to automatically execute a pre-associated solution for the malfunction. Determine whether the device malfunction has been resolved based on the device status information associated with the device that experienced the malfunction. If the problem is not resolved, the display of the endoscope will continue to show the corresponding error message. If the problem has been resolved, the corresponding prompt message for the device malfunction will no longer be displayed.

7. The system as described in claim 1 or 4, characterized in that, The prompt information is also used to provide the user with solutions corresponding to the device malfunction.

8. The system as described in claim 7, characterized in that, After displaying the corresponding error message on the endoscope's monitor, the controller is further configured to: Based on user input, control the device experiencing the malfunction to execute the solution corresponding to the malfunction. Determine whether the device malfunction has been resolved based on the device status information associated with the device that experienced the malfunction. If the problem is not resolved, the display of the endoscope will continue to show the corresponding error message. If the problem has been resolved, the corresponding prompt message for the device malfunction will no longer be displayed.

9. The system as described in claim 1 or 4, characterized in that, The controller is also used for: Determine whether the cavity is in an abnormal state based on the equipment status information associated with the surgical power equipment and / or the medical pump equipment; If so, the cause of the abnormality corresponding to the abnormality of the cavity is determined based on the equipment status information associated with the surgical power equipment and / or the medical pump equipment, and the prompt information corresponding to the abnormality of the cavity is displayed on the display of the endoscope equipment; the cause of the abnormality corresponding to the abnormality of the cavity includes at least one of the following: cavity perforation, high pressure inside the cavity, cavity collapse, bleeding inside the cavity, and the prompt information is used to prompt the user with the cause of the abnormality corresponding to the abnormality of the cavity.

10. The system as described in claim 1, 4, or 9, characterized in that, The controller is also used for: Determine whether a user operation abnormality has occurred based on the device status information associated with the surgical power device and / or the medical pump device. If so, the cause of the abnormal operation is determined based on the device status information associated with the surgical power device and / or the medical pump device, and a prompt message corresponding to the abnormal operation is displayed on the monitor of the endoscope device; the cause of the abnormal operation includes at least one of the following: cervical forceps loosening, tubing not installed correctly, and the prompt message is used to inform the user of the cause of the abnormal operation.

11. An endoscopic surgical system for performing endoscopic surgical procedures, characterized in that, include: Endoscopic equipment, including an image acquisition unit and a display; The image acquisition unit is used to acquire images of the target tissue in the cavity, and the display is used to display the images of the target tissue; A surgical power device includes: a blade head, a handle, and a power unit; the power unit provides electrical energy to the handle; the handle converts the electrical energy provided by the power unit into mechanical energy and transmits it to the blade head; the blade head includes an inner tube and an outer tube sleeved outside the inner tube; a first suction channel is formed inside the inner tube; the inner tube moves under the drive of the mechanical energy to remove part of the tissue from the target tissue; A medical pump device includes an infusion module and a suction module. The infusion module is used to output infusion fluid to the target tissue. The suction module is used to communicate with a first suction channel of the blade head so that the infusion fluid containing the tissue removed by the blade head is suctioned out of the human body through the first suction channel. The controller includes at least one of the following: a processor for the endoscope device, a processor for the surgical power device, a processor for the medical pump device, and a processor independent of the endoscope device, the surgical power device, and the medical pump device; the controller is used for: Obtain the device status information associated with the surgical power device and the medical pump device; Determine whether any abnormalities occur during the endoscopic surgical procedure based on the device status information associated with the surgical power equipment and / or the medical pump equipment. If so, the corresponding prompt information is displayed on the monitor of the endoscope device to notify the user of the abnormality.

12. The system as claimed in claim 11, characterized in that, The controller is also used for: The cause of the abnormality is determined based on the equipment status information associated with the surgical power equipment and / or the medical pump equipment. The prompt information is also used to inform the user of the reason for the abnormality.

13. The system as described in claim 11, characterized in that, The controller displays the corresponding prompt information for the abnormality on the monitor of the endoscope, including: The controller is the processor of the endoscope device, and the processor of the endoscope device controls the display of the endoscope device to show the corresponding prompt information for the abnormality; or... The controller is one of the processor of the surgical power device, the processor of the medical pump device, and a processor independent of the endoscope device, the surgical power device, and the medical pump device. The processor transmits the prompt information corresponding to the abnormality to the processor of the endoscope device, so that the processor of the endoscope device controls the display of the endoscope device to display the prompt information corresponding to the abnormality.

14. The system as claimed in claim 11, characterized in that, Before displaying the corresponding prompt information for the abnormality on the monitor of the endoscope, the controller is further configured to: The device corresponding to the anomaly is controlled to automatically execute the pre-associated solution for the anomaly, but the anomaly remains unresolved.

15. The system as claimed in claim 11, characterized in that, After displaying the corresponding prompt information for the abnormality on the monitor of the endoscope, the controller is further configured to: The device corresponding to the anomaly is controlled to automatically execute the pre-associated solution for the anomaly. Determine whether the anomaly has been resolved based on the device status information associated with the device corresponding to the anomaly. If the problem is not resolved, the corresponding prompt information will continue to be displayed on the monitor of the endoscope device. If the problem has been resolved, the corresponding error message will no longer be displayed.

16. The system as claimed in claim 11, characterized in that, The prompt message is also used to provide the user with the solution corresponding to the anomaly.

17. The system as claimed in claim 16, characterized in that, After displaying the corresponding prompt information for the abnormality on the monitor of the endoscope, the controller is further configured to: Based on user actions, control the device corresponding to the anomaly to execute the solution corresponding to the anomaly; Determine whether the anomaly has been resolved based on the device status information associated with the device corresponding to the anomaly. If the problem is not resolved, the corresponding prompt information will continue to be displayed on the monitor of the endoscope device. If the problem has been resolved, the corresponding error message will no longer be displayed.

18. The system as claimed in claim 16, characterized in that, The prompt information includes: an icon for identifying at least one of the exception, the cause of the exception, and the solution to the exception, or text for explaining at least one of the exception, the cause of the exception, and the solution to the exception.

19. The system as claimed in claim 16, characterized in that, On the display, the error message indicating the cause of the same error and the corresponding solution are displayed side by side.

20. The system as claimed in claim 11, characterized in that, The controller is also used for: The prompt message corresponding to the abnormality will no longer be displayed after a preset first duration; After a preset second duration during which the prompt message is no longer displayed, the system will again determine whether the abnormality still occurs based on the device status information associated with the surgical power device and / or the medical pump device. If so, the corresponding prompt information for the abnormality will be displayed again on the monitor of the endoscope.

21. The system as claimed in claim 11, characterized in that, On the display, the prompt information is displayed differently from other information.

22. The system as claimed in claim 11, characterized in that, The abnormality includes at least one of the following: equipment malfunction of the surgical power equipment and / or the medical pump equipment, abnormal state of the cavity, or abnormal user operation.

23. The system as described in claim 22, characterized in that, The abnormal causes corresponding to the equipment malfunction of the surgical power equipment include at least one of the following: the blade is not installed in place, the blade is entangled in tissue, the blade is blocked by tissue, or the handle is blocked by tissue. The abnormality of the medical pump equipment may be caused by at least one of the following: loose tubing connection, waste liquid container nearly full, waste liquid container already full, infusion fluid reserve about to be insufficient, insufficient infusion fluid reserve, tubing blocked by tissue, tubing rupture and leakage, or tubing deformation; The abnormal condition of the cavity may be caused by at least one of the following: cavity perforation, high pressure inside the cavity, cavity collapse, or intracavitary bleeding. The abnormal reasons corresponding to the user operation abnormality include at least one of the following: the cervical forceps are loose, or the tubing is not installed correctly.

24. The system as claimed in claim 11, characterized in that, The abnormalities include a first abnormality that has already led to the interruption of the surgery and / or a second abnormality that is about to lead to the interruption of the surgery.

25. The system as described in claim 24, characterized in that, The prompt message corresponding to the first anomaly is an alarm message, and the prompt message corresponding to the second anomaly is a warning message.

26. The system as claimed in claim 24, characterized in that, The causes of the first abnormality include at least one of the following: the blade is not installed properly, the blade is wrapped in tissue, the blade is blocked by tissue, the handle is blocked by tissue, the tubing interface is loose, the waste liquid container is full, the infusion fluid is insufficient, the tubing is blocked by tissue, the tubing is damaged and leaking, or the tubing is deformed. The causes of the second anomaly include at least one of the following: the waste liquid container is about to be full, the filling fluid storage is about to be insufficient, the cavity is under high pressure, the cavity collapses, the cavity pressure drops suddenly, and the cavity bleeds.

27. The system as described in claim 23 or 26, characterized in that, The solution to the problem caused by the cutter head not being installed properly includes: removing the cutter head and reinstalling it; The abnormality caused by tissue entanglement of the blade tip is addressed by removing and cleaning the blade tip. The solution to the abnormality caused by the blade tip being blocked by tissue includes: removing the blade tip and cleaning it; The solution for an anomaly caused by the handle being blocked by tissue includes: cleaning the handle; The cause of the abnormality is a loose pipe connection. The corresponding solutions include: checking the sealing of the pipe; The solutions for an anomaly caused by a full waste container include: stopping suction and emptying the waste container; The solution to the abnormality caused by insufficient perfusion fluid storage includes: replacing the perfusion fluid container; The solution for an abnormality caused by blockage of the tubing includes replacing the tubing. The solution for an anomaly caused by pipe rupture and leakage includes: replacing the pipe; The solution for an abnormality caused by pipe deformation includes replacing the pipe.

28. The system as claimed in claim 12, characterized in that, The step of determining whether an abnormality has occurred during the endoscopic surgery process based on the device status information associated with the surgical power device and / or the medical pump device, and if so, determining the cause of the abnormality based on the device status information associated with the surgical power device and / or the medical pump device, includes: Determine whether the device status information associated with the surgical power device and / or the medical pump device meets at least one of a plurality of preset judgment conditions. If so, determine that the abnormality has occurred in the endoscopic surgery process, and use the abnormality cause pre-associated with the at least one preset judgment condition as the abnormality cause corresponding to the abnormality.

29. The system as described in claim 28, characterized in that: The blade and the handle are connected via a matching interface. A magnet is provided at the interface of the blade, and a first Hall sensor is provided at the interface of the handle. The device status information associated with the surgical power equipment includes the magnetic field strength detected by the first Hall sensor; The preset judgment conditions include: determining whether the magnetic field strength deviates from a preset normal strength range; if so, determining that the surgical power equipment has malfunctioned, and determining that the cause of the malfunction is that the blade is not properly installed; and / or, The handle has a built-in motor for driving the blade to rotate; the device status information associated with the surgical power device includes the electrical signal of the motor; the preset determination conditions include: determining whether the electrical signal of the motor has a sudden change; if so, determining that the surgical power device has malfunctioned, and determining that the cause of the malfunction is that the blade is entangled with tissue; and / or, A first pressure sensor for detecting negative pressure in the first suction channel is provided within the first suction channel; the device status information associated with the surgical power equipment includes the negative pressure in the first suction channel; the preset determination conditions include: determining whether the increase in negative pressure in the first suction channel relative to the negative pressure setting value is greater than a preset first pressure threshold; if so, it is determined that the surgical power equipment has malfunctioned, and the cause of the malfunction is determined to be tissue blockage of the surgical tip; and / or, The first suction channel is equipped with a first pressure sensor for detecting negative pressure in the first suction channel; the handle is equipped with a second suction channel, the inlet of which is connected to the first suction channel, and the outlet of which is connected to the tubing of the suction module; the second suction channel is equipped with a second pressure sensor for detecting negative pressure in the second suction channel; the device status information associated with the surgical power device includes: negative pressure in the first suction channel and negative pressure in the second suction channel; the preset judgment conditions include: determining whether the increase in negative pressure in the first suction channel compared to the negative pressure setting value is less than a preset first pressure threshold, and determining whether the increase in negative pressure in the second suction channel compared to the negative pressure setting value is greater than the preset first pressure threshold; if both are true, then it is determined that the surgical power device has malfunctioned, and the cause of the malfunction is determined to be that the handle is blocked by tissue; and / or, The waste liquid container of the medical pump device is equipped with a first liquid level sensor; the device status information associated with the medical pump device includes the liquid level detected by the first liquid level sensor; the preset judgment condition includes: determining whether the liquid level detected by the first liquid level sensor is higher than a preset first liquid level; if so, determining that the medical pump device has experienced the abnormality, and determining that the abnormality is caused by the waste liquid container being full; and / or, The waste liquid container of the medical pump device is equipped with a second liquid level sensor; the device status information associated with the medical pump device includes the liquid level detected by the second liquid level sensor; the preset judgment condition includes: determining whether the liquid level detected by the second liquid level sensor is higher than a preset second liquid level; if so, it is determined that the medical pump device has encountered the abnormality, and the abnormality is determined to be caused by the waste liquid container being full; wherein, the second liquid level is lower than the first liquid level; and / or, The device status information associated with the medical pump includes the infusion flow rate; the amount of infusion fluid used is calculated based on the infusion flow rate; the preset judgment conditions include: determining whether the amount of infusion fluid used exceeds a preset first amount; if so, determining that the medical pump has encountered the abnormality, and determining that the cause of the abnormality is insufficient infusion fluid storage; and / or, The device status information associated with the medical pump includes the infusion flow rate; the amount of infusion fluid used is calculated based on the infusion flow rate; the preset judgment conditions include: determining whether the amount of infusion fluid used exceeds a preset second amount; if so, it is determined that the medical pump has encountered the abnormality, and the cause of the abnormality is determined to be that the infusion fluid reserve is about to be insufficient; wherein, the second amount is less than the first amount; and / or, The first suction channel is equipped with a first pressure sensor for detecting negative pressure in the first suction channel; the handle is equipped with a second suction channel, the inlet of which is connected to the first suction channel, and the outlet of which is connected to the tubing of the suction module; the second suction channel is equipped with a second pressure sensor for detecting negative pressure in the second suction channel; the tubing of the suction module is equipped with a third pressure sensor for detecting negative pressure in the tubing; the device status information associated with the surgical power equipment includes: negative pressure in the first suction channel and negative pressure in the second suction channel; the device status information associated with the medical pump equipment includes negative pressure in the tubing; the preset judgment conditions include: determining whether the increase in negative pressure in the first suction channel compared to the negative pressure setting value is less than a preset first pressure threshold, determining whether the increase in negative pressure in the second suction channel compared to the negative pressure setting value is less than a preset first pressure threshold, and determining whether the increase in negative pressure in the tubing compared to the negative pressure setting value is greater than a preset first pressure threshold; if all are true, then it is determined that the medical pump equipment has encountered the abnormality, and the cause of the abnormality is determined to be that the tubing is blocked by tissue; and / or, The equipment status information associated with the medical pump device includes: the negative pressure and suction flow rate of the suction module's pipeline; the preset judgment conditions include: determining whether the negative pressure in the pipeline has weakened to a level lower than a preset second pressure value, and determining whether the increase in the suction flow rate relative to the flow rate setting value is greater than a preset second flow rate; if so, then it is determined that the medical pump device has experienced the abnormality, and the cause of the abnormality is determined to be pipeline rupture and leakage; and / or, The suction module's tubing is connected to the handle via a compatible interface. A magnet is installed at the interface between the handle and the tubing, and a second Hall sensor is installed at the interface between the handle and the other tubing. The device status information associated with the medical pump device includes the magnetic field strength detected by the second Hall sensor; or, the device status information associated with the surgical power device includes the magnetic field strength detected by the second Hall sensor. The preset judgment conditions include: determining whether the magnetic field strength detected by the second Hall sensor deviates from a preset normal intensity range; if so, determining that the medical pump device has experienced the abnormality, and determining that the cause of the abnormality is a loose tubing interface; and / or, The handle is provided with a second suction channel, the inlet of which is connected to the first suction channel, and the outlet of which is connected to the tubing of the suction module. The tubing of the suction module is provided with a third pressure sensor for detecting negative pressure in the tubing. The device status information associated with the medical pump includes: tubing negative pressure and suction flow rate. The preset judgment conditions include: determining whether the increase in tubing negative pressure exceeds a preset second pressure threshold, and determining whether the suction flow rate continuously decreases; if both are true, then the medical pump is determined to have malfunctioned, and the cause of the malfunction is determined to be tubing deformation; and / or... The surgical power device and / or the medical pump device are equipped with a fourth pressure sensor for detecting the pressure in the target tissue cavity. The device status information associated with the surgical power device and / or the medical pump device includes the cavity pressure detected by the fourth pressure sensor. The preset determination conditions include: determining whether the cavity pressure exceeds a preset pressure threshold; if so, determining that the target tissue has the abnormality, and determining that the cause of the abnormality is high pressure within the cavity; and / or, The device status information associated with the medical pump includes suction flow rate and infusion flow rate; the preset determination conditions include: determining whether the suction flow rate is greater than the infusion flow rate; if so, determining that the target tissue has the abnormality, and determining that the cause of the abnormality is impending cavity collapse; and / or, The surgical power device and / or the medical pump device are equipped with a fourth pressure sensor for detecting the pressure in the target tissue cavity. The device status information associated with the surgical power device and / or the medical pump device includes the cavity pressure detected by the fourth pressure sensor. The preset determination condition includes: determining whether the absolute value of the rate of change of the cavity pressure exceeds a preset rate of change threshold. If so, it is determined that the abnormality has occurred in the endoscopic surgery process, and the abnormality cause corresponding to the abnormality is determined to be a sudden drop in intracavitary pressure.

30. The system as claimed in claim 11, characterized in that, The controller is also used for: Determine whether any abnormalities occurred during the endoscopic procedure based on the image of the target tissue; If so, the cause of the abnormality is determined based on the image of the target tissue, and the prompt information corresponding to the abnormality is displayed on the monitor of the endoscope device. The prompt information is used to inform the user of the cause of the abnormality.

31. The system as described in claim 30, characterized in that, The abnormal causes identified based on the image of the target tissue include cavity collapse or intracavitary hemorrhage.

32. The system as described in claim 11, characterized in that, The perfusion module outputs perfusion fluid to the target tissue, including: The processor of the medical pump device acquires the suction flow rate of the suction module, determines the target perfusion flow rate based on the suction flow rate, and controls the perfusion module to output perfusion fluid to the target tissue based on the target perfusion flow rate, thereby expanding the cavity of the target tissue.

33. The system as described in claim 32, characterized in that, The medical pump device is equipped with a fourth pressure sensor for detecting the pressure in the target tissue cavity; determining the target perfusion flow rate based on the suction flow rate includes: The base infusion flow rate is calculated based on the suction flow rate and the preset compensation amount; the base infusion flow rate is greater than or equal to the suction flow rate. The target perfusion flow rate is obtained based on the target tissue cavity pressure detected by the fourth pressure sensor and the baseline perfusion flow rate.

34. The system as described in claim 33, characterized in that, The step of obtaining the target perfusion flow rate based on the target tissue cavity pressure detected by the fourth pressure sensor and the baseline perfusion flow rate includes: The pressure in the target tissue cavity is compared with the magnitudes of a preset first pressure and a preset second pressure, respectively; the preset first pressure is greater than the preset second pressure. When the pressure in the target tissue cavity is higher than the preset first pressure, the base perfusion flow rate is reduced by a first preset value to obtain the target perfusion flow rate; When the pressure in the target tissue cavity is lower than the preset second pressure, the base perfusion flow rate is increased by a second preset value to obtain the target perfusion flow rate; When the pressure in the target tissue cavity is between a preset first pressure and a preset second pressure, the baseline perfusion flow rate is determined as the target perfusion flow rate.

35. An endoscopic surgical system for performing endoscopic surgical procedures, characterized in that, It includes at least two surgical-related devices; one of the surgical-related devices is an endoscope, which includes an image acquisition unit and a display; the other surgical-related device includes at least a surgical power device or a medical pump device. The controller includes: a processor for the surgery-related device and / or a processor independent of the surgery-related device; the controller is used for: Obtain the device status information associated with the surgical-related equipment; Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the surgical-related equipment. If so, the corresponding prompt information is displayed on the monitor of the endoscope device to notify the user of the abnormality.

36. An endoscopic device, characterized in that, include: The image acquisition unit is used to acquire images of the target tissue in the cavity; A display for showing an image of the target tissue; A communication module for communicating with surgical power equipment and / or medical pump equipment; Processor, used for: The communication module is used to obtain the device status information associated with the surgical power device and / or the medical pump device. Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the surgical power device and / or the medical pump device. If so, a prompt message corresponding to the abnormality is displayed on the display, and the prompt message is used to notify the user of the abnormality.

37. A surgical power device, characterized in that, include: A power unit for providing electrical energy; the power unit includes a communication module and a processor; The communication module is used to communicate with the endoscope equipment; The handle is used to convert the electrical energy provided by the power unit into mechanical energy and transmit it to the cutter head; The cutting head includes an inner tube and an outer tube sleeved outside the inner tube; a first suction channel is formed inside the inner tube; the inner tube is used to move under the drive of the mechanical energy to remove part of the tissue from the target tissue; The processor is used for: Obtain the device status information associated with the surgical power device; Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the surgical power equipment; If so, the communication module displays the corresponding prompt information on the monitor of the endoscope, which is used to notify the user of the abnormality.

38. A suction pump, characterized in that, include: Waste liquid containers; A suction source is provided to communicate with the first suction channel of the surgical power device, providing the suction power required to allow perfusion fluid containing tissue removed by the surgical power device to flow through the first suction channel into the waste container. A communication module for communicating with endoscopic equipment; Processor, used for: Obtain the device status information associated with the suction pump; Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the suction pump; If so, the communication module displays the corresponding prompt information on the monitor of the endoscope, which is used to notify the user of the abnormality.

39. A priming pump, characterized in that, include: A perfusion fluid container used to store perfusion fluid; A perfusion source is used to communicate with the perfusion channel of an endoscope device to pump the perfusion fluid in the perfusion container into the perfusion channel to perfuse the target tissue; A communication module for communicating with endoscopic equipment; Processor, used for: Obtain the equipment status information associated with the injection pump; Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the infusion pump; If so, the communication module displays the corresponding prompt information on the monitor of the endoscope, which is used to notify the user of the abnormality.

40. A control terminal, characterized in that, include: A communication module for communicating with endoscopic equipment, surgical power equipment, and medical pump equipment; Processor, used for: The communication module is used to obtain the device status information associated with the surgical power device and the medical pump device. Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the surgical power device and / or the medical pump device. If so, the communication module displays the corresponding prompt information on the monitor of the endoscope, which is used to notify the user of the abnormality.

41. A prompting method for an endoscopic surgical system, characterized in that, The endoscopic surgical system is used to perform endoscopic surgical procedures and includes at least two surgical-related devices; one of the surgical-related devices is an endoscope, which includes an image acquisition unit and a display; the other surgical-related device includes at least a surgical power device or a medical pump device; the prompting method includes: Obtain the device status information associated with the surgical-related equipment; Determine whether any abnormalities occur during the endoscopic surgery process based on the device status information associated with the surgical-related equipment. If so, the corresponding prompt information is displayed on the monitor of the endoscope device to notify the user of the abnormality.

42. A computer-readable storage medium, characterized in that, The medium stores a program that can be executed by a processor to implement the method as described in claim 41.

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