Pneumoperitoneum apparatus, alarm prompting method of pneumoperitoneum apparatus, and computer readable storage medium

Abstract

The application discloses a pneumoperitoneum machine, an alarm prompting method of the pneumoperitoneum machine and a computer readable storage medium. The pneumoperitoneum machine comprises a human-computer interaction device, a gas flow sensor, a memory and a processor. The human-computer interaction device is configured to output information to at least one user. The gas flow sensor is configured to detect the gas flow output by the pneumoperitoneum machine. The memory is configured to store one or more computer programs. The processor is configured to execute the one or more computer programs to implement the following method steps: obtaining the gas flow detected by the gas flow sensor; and determining that the gas flow is less than or equal to a preset flow threshold value, and controlling the human-computer interaction device to output prompt information. The pneumoperitoneum machine disclosed by the application outputs corresponding prompt information through the human-computer interaction device when determining that the pneumoperitoneum machine triggers an alarm event, so that the user can quickly and timely understand the specific alarm event triggered by the pneumoperitoneum machine according to the prompt information, and the safety of surgery is improved.

Description

Technical Field

[0001] This invention relates to the field of display technology, and in particular to an insufflator, an alarm notification method for the insufflator, and a computer-readable storage medium. Background Technology

[0002] Laparoscopic surgery is a minimally invasive procedure performed using surgical instruments and a laparoscope equipped with a miniature camera. It offers advantages such as small surgical incisions, fewer complications, faster recovery, and less harm to patients. With the development of laparoscopic surgery, the requirements for the safety alarm mechanisms of insufflators are becoming increasingly stringent. Traditional insufflators have simple structures, limited functions, and inadequate safety alarm mechanisms.

[0003] Existing insufflators are equipped with alarms to provide alerts for overpressure, blockage, insufficient air supply, or deflation, thus meeting most clinical needs. However, because insufflators involve numerous parameters, users cannot quickly and in real-time understand the specific alarm event triggered after the alarm is issued, thereby reducing surgical safety. Summary of the Invention

[0004] In view of this, embodiments of the present invention provide an insufflator, an alarm notification method for the insufflator, and a computer-readable storage medium to solve the above problems.

[0005] In a first aspect, embodiments of the present invention provide an insufflation machine, comprising:

[0006] A human-computer interaction device, the human-computer interaction device being configured to output at least information to a user;

[0007] A gas flow sensor configured to detect the gas flow rate output by the pneumoperitoneum machine;

[0008] A memory configured to store one or more computer programs; and

[0009] A processor configured to execute the one or more computer programs to perform the following method steps:

[0010] Obtain the gas flow rate detected by the gas flow sensor;

[0011] When the gas flow rate is determined to be less than or equal to a preset flow rate threshold, the human-machine interaction device is controlled to output a prompt message.

[0012] Secondly, embodiments of the present invention provide an alarm notification method for an insufflator, comprising the following steps:

[0013] Acquire the gas flow rate output by the pneumoperitoneum machine as detected by the gas flow sensor; and

[0014] When the gas flow rate is determined to be less than or equal to a preset flow rate threshold, the human-machine interface device controlling the pneumoperitoneum machine outputs a prompt message.

[0015] Thirdly, embodiments of the present invention provide an insufflation machine, comprising:

[0016] A human-computer interaction device, the human-computer interaction device being configured to output at least information to a user;

[0017] A parameter input device configured to adjust at least one control parameter of the pneumoperitoneum machine in response to a user's operation;

[0018] A memory configured to store one or more computer programs; and

[0019] A processor configured to execute the one or more computer programs to perform the following method steps:

[0020] Obtain the parameter value of the control parameter after adjustment by the parameter input device;

[0021] When it is determined that the parameter value exceeds a preset parameter threshold range, the human-computer interaction device is controlled to output a prompt message.

[0022] Fourthly, embodiments of the present invention provide an alarm notification method for an insufflator, characterized by comprising the following steps:

[0023] Obtain the parameter values ​​of the control parameters after adjustment by the parameter input device of the pneumoperitoneum machine; and

[0024] When it is determined that the parameter value exceeds a preset parameter threshold range, the human-machine interaction device controlling the pneumoperitoneum machine outputs a prompt message.

[0025] Fifthly, embodiments of the present invention provide a pneumoperitoneum machine, comprising:

[0026] A human-computer interaction device configured to output information to a user and respond to user operations to adjust at least one control parameter of the insufflator.

[0027] A memory configured to store one or more computer programs; and

[0028] A processor configured to execute the one or more computer programs to perform the following method steps:

[0029] Obtain the parameter values ​​of the control parameters adjusted by the human-computer interaction device; and

[0030] When it is determined that the parameter value exceeds a preset parameter threshold range, the human-computer interaction device is controlled to output a prompt message.

[0031] Sixthly, embodiments of the present invention provide an alarm notification method for an insufflator, comprising the following steps:

[0032] Obtain the parameter values ​​of the control parameters adjusted by the human-machine interface of the insufflator; and

[0033] When it is determined that the parameter value exceeds a preset parameter threshold range, the human-computer interaction device is controlled to output a prompt message.

[0034] In a seventh aspect, embodiments of the present invention provide a pneumoperitoneum machine, comprising:

[0035] A human-computer interaction device configured to output information to a user and to respond to a user's operation to generate instructions for controlling the execution of a function corresponding to the operation;

[0036] A memory configured to store one or more computer programs; and

[0037] A processor configured to execute the one or more computer programs to perform the following method steps:

[0038] When a shutdown command for turning off the pneumoperitoneum machine's exhaust function is generated by the human-computer interaction device in response to a user's operation, the human-computer interaction device is controlled to output a prompt message to the user for secondary confirmation; and

[0039] After receiving the secondary confirmation command generated by the human-computer interaction device in response to the user's secondary confirmation operation, the gas exhaust function of the pneumoperitoneum machine is turned off.

[0040] Eighthly, embodiments of the present invention provide an alarm notification method for an insufflator, comprising the following steps:

[0041] When a shutdown command for turning off the insufflation function is generated by the human-machine interface of the insufflator in response to a user's operation, the human-machine interface is controlled to output a prompt message to the user for secondary confirmation; and

[0042] After receiving the secondary confirmation command generated by the human-computer interaction device in response to the user's secondary confirmation operation, the gas exhaust function of the pneumoperitoneum machine is turned off.

[0043] Eighthly, embodiments of the present invention provide a computer-readable storage medium storing a computer program for electronic data interchange, wherein the computer program causes a computer to execute the alarm notification method for an insufflator as described above.

[0044] This invention provides an insufflator, an alarm notification method for the insufflator, and a computer-readable storage medium. The insufflator includes a human-machine interface device, a gas flow sensor, a memory, and a processor. The human-machine interface device is configured to output information to a user. The gas flow sensor is configured to detect the gas flow rate output by the insufflator. The memory is configured to store one or more computer programs. The processor is configured to execute the one or more computer programs to implement the following method steps: acquiring the gas flow rate detected by the gas flow sensor; determining that the gas flow rate is less than or equal to a preset flow rate threshold, and controlling the human-machine interface device to output notification information. The insufflator disclosed in this invention outputs corresponding notification information through the human-machine interface device when an alarm event is detected, allowing the user to quickly and in real-time understand the specific alarm event triggered by the insufflator, thereby improving surgical safety. Attached Figure Description

[0045] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0046] Figure 1 This is a schematic diagram of the program module of the pneumoperitoneum machine provided in the first embodiment of the present invention.

[0047] Figure 2 yes Figure 1 A flowchart of the alarm prompting method for the pneumoperitoneum machine.

[0048] Figure 3 This is a schematic diagram of the program module of the pneumoperitoneum machine provided in the second embodiment of the present invention.

[0049] Figure 4 yes Figure 3 A schematic diagram of the parameter interface displayed by the human-computer interaction device of the insufflator when the parameter value exceeds a preset parameter threshold range.

[0050] Figure 5 yes Figure 3 A schematic diagram of an alternative parameter interface displayed by the human-computer interaction device of an insufflator when the parameter value exceeds a preset parameter threshold range.

[0051] Figure 6 yes Figure 3 A flowchart of the alarm prompting method for the pneumoperitoneum machine.

[0052] Figure 7This is a schematic diagram of the program module of the pneumoperitoneum machine provided in the third embodiment of the present invention.

[0053] Figure 8 yes Figure 7 A flowchart of the alarm prompting method for the pneumoperitoneum machine.

[0054] Figure 9 This is a schematic diagram of the program module of the pneumoperitoneum machine provided in the fourth embodiment of the present invention.

[0055] Figure 10 yes Figure 9 A flowchart of the alarm prompting method for the pneumoperitoneum machine. Detailed Implementation

[0056] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0057] It is understood that the terminology in the specification, claims, and accompanying drawings of this application is for describing specific embodiments only and is not intended to limit this application. The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish different objects, not to describe a specific order. Unless the context clearly states otherwise, the singular forms "a" and "described" are also intended to include the plural forms. The term "comprising," and any variations thereof, is intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices. Furthermore, this application can be implemented in many different forms and is not limited to the embodiments described herein. The purpose of providing the following specific embodiments is to facilitate a clearer and more thorough understanding of the disclosure of this application, wherein terms indicating orientation such as up, down, left, and right refer only to the position of the illustrated structure in the corresponding drawings.

[0058] The following description describes preferred embodiments for carrying out this application; however, the foregoing description is for the purpose of illustrating the general principles of this application and is not intended to limit the scope of this application. The scope of protection of this application shall be determined by the appended claims.

[0059] Currently, insufflators are used to introduce a gaseous medium (such as carbon dioxide (CO2) gas) into the patient's abdominal cavity and maintain a certain pressure, providing the surgeon with a good field of vision and sufficient operating space. Therefore, the control of the pressure and flow rate parameters of the gaseous medium is the core of the insufflator, and the accuracy of pressure control and the inflation rate are important performance indicators. Existing insufflators require the insufflation needle to penetrate the patient's abdominal wall to establish pneumoperitoneum. However, when the insufflation needle has not penetrated the abdominal wall and the insufflation tubing is not blocked, the insufflator will still inflate with a very small flow rate, functioning normally. Therefore, the user may not easily detect any abnormality in the short term, which may subsequently cause subcutaneous emphysema, reducing surgical safety. Furthermore, when the insufflation tubing is nearing blockage, the insufflator continues to supply air at a very small flow rate, thus preventing the insufflation of pneumoperitoneum for an extended period, and the user may find it difficult to determine the cause, thereby reducing surgical efficiency.

[0060] This invention provides an insufflator, including a human-machine interface, a gas flow sensor, a memory, and a processor. The human-machine interface is configured to output information to a user. The gas flow sensor is configured to detect the gas flow rate output by the insufflator. The memory is configured to store one or more computer programs. The processor is configured to execute the one or more computer programs to implement the following method steps: acquiring the gas flow rate detected by the gas flow sensor; and controlling the human-machine interface to output a prompt message when the gas flow rate is determined to be less than or equal to a preset flow rate threshold. Thus, by outputting a prompt message through the human-machine interface when the gas flow rate is determined to be less than or equal to a preset flow rate threshold, the user can quickly and in real-time understand that the gas channel of the insufflator is blocked, thereby improving surgical safety.

[0061] This invention also provides an alarm notification method for an insufflator, comprising the following steps:

[0062] Acquire the gas flow rate output by the pneumoperitoneum machine as detected by the gas flow sensor; and

[0063] When the gas flow rate is determined to be less than or equal to a preset flow rate threshold, the human-machine interface device controlling the pneumoperitoneum machine outputs a prompt message.

[0064] In some embodiments, the human-computer interaction device includes a display, and controlling the human-computer interaction device to output prompt information specifically includes controlling the display to show the prompt information.

[0065] In some embodiments, the prompt information includes text or graphic information indicating that the gas channel of the pneumoperitoneum machine is blocked.

[0066] In some embodiments, the human-computer interaction device includes an audio playback device, and the alarm prompting method further includes: controlling the audio playback device to play a preset audio message.

[0067] Furthermore, with existing insufflators, if the user adjusts the pressure and flow rates beyond preset thresholds, the insufflator alarm typically flashes a light or sounds an alarm. However, after a period of time, when the user needs to further adjust the pressure and flow parameters, they cannot determine whether the current pressure and flow rates are above safe limits, thus reducing surgical safety.

[0068] This invention provides an insufflator, including a human-machine interface device, a parameter input device, a memory, and a processor. The human-machine interface device is configured to output information to a user. The parameter input device is configured to respond to user operations to adjust at least one control parameter of the insufflator. The memory is configured to store one or more computer programs. The processor is configured to execute the one or more computer programs to perform the following method steps: obtaining the parameter value of the control parameter adjusted by the parameter input device; and determining that when the parameter value exceeds a preset parameter threshold range, controlling the human-machine interface device to output a prompt message.

[0069] This invention also provides an alarm notification method for an insufflator, comprising the following steps:

[0070] Obtain the parameter values ​​of the control parameters after adjustment by the parameter input device of the pneumoperitoneum machine; and

[0071] When it is determined that the parameter value exceeds a preset parameter threshold range, the human-machine interaction device controlling the pneumoperitoneum machine outputs a prompt message.

[0072] In some embodiments, the human-computer interaction device includes a display, and controlling the human-computer interaction device to output prompt information specifically includes controlling the display to show the prompt information.

[0073] In some other embodiments, the human-computer interaction device includes a display, and controlling the human-computer interaction device to output prompt information specifically includes controlling the display to display the prompt information in a pop-up window.

[0074] In some embodiments, the alarm notification method further includes: when it is determined that the parameter value exceeds the preset parameter threshold range, controlling the human-computer interaction device to output a notification message, and controlling the parameter input device to pause the response to user operations used to adjust the control parameter.

[0075] In some embodiments, when it is determined that the parameter value exceeds the preset parameter threshold range, the human-computer interaction device is controlled to output a prompt message, and the parameter input device is controlled to pause its response to user operations used to adjust the control parameter, specifically including:

[0076] When it is determined that the parameter value exceeds the preset parameter threshold range, the system time is determined to be the time since the last adjustment of the control parameter by the parameter input device; and

[0077] When the current system time is greater than or equal to the adjustment time, the human-computer interaction device outputs a prompt message, and the parameter input device pauses its response to user operations used to adjust the control parameters; or

[0078] When the current system time is less than the preset time threshold from the adjustment time, the parameter input device is controlled to initiate a response to user operations for adjusting the control parameters.

[0079] In some embodiments, the prompt information includes at least one virtual button, and the alarm prompting method further includes: responding to a user operation received by a virtual button, controlling the release of the restriction that the parameter input device should pause responding to user operations used to adjust the control parameters.

[0080] This invention also provides an insufflator, including a human-computer interaction device, a memory, and a processor. The human-computer interaction device is configured to output information to a user and respond to user operations to adjust at least one control parameter of the insufflator. The memory is configured to store one or more computer programs. The processor is configured to execute the one or more computer programs to implement the following method steps: obtaining parameter values ​​of the control parameters adjusted by the human-computer interaction device; and determining that when the parameter values ​​exceed a preset parameter threshold range, controlling the human-computer interaction device to output a prompt message.

[0081] In some embodiments, the human-computer interaction device includes a touch screen, and the processor is configured to: when it is determined that the parameter value exceeds the preset parameter threshold range, control the touch screen to display the prompt information.

[0082] In some embodiments, the processor is configured to: when it determines that the parameter value exceeds the preset parameter threshold range, control the touch screen to display the prompt information in a pop-up window.

[0083] In some embodiments, the processor is further configured to: when it is determined that the parameter value exceeds the preset parameter threshold range, control the human-computer interaction device to output a prompt message, and control the human-computer interaction device to pause its response to user operations for adjusting the control parameters.

[0084] In some embodiments, the processor is further configured to: determine, when it is determined that the parameter value exceeds the preset parameter threshold range, determine the time elapsed since the last adjustment of the control parameter by the human-computer interaction device in the current system time; and

[0085] When the current system time is greater than or equal to the adjustment time, the human-computer interaction device is controlled to output a prompt message and pause its response to user operations for adjusting the control parameters; or

[0086] When the current system time is less than the preset time threshold from the adjustment time, the human-computer interaction device is controlled to initiate a response to user operations for adjusting the control parameters.

[0087] In some embodiments, the prompt information includes at least one virtual button; the virtual button is used to respond to a user's operation, so that the processor can release the restriction that the human-computer interaction device pauses its response to user operations for adjusting the control parameters.

[0088] In some embodiments, the processor is further configured to: when it is determined that the parameter value exceeds the preset parameter threshold range, control the touch screen to display the parameter value of the control parameter in a first preset display style; and when it is determined that the parameter value is within the preset parameter threshold range, control the touch screen to display the parameter value of the control parameter in a second preset display style, wherein the first preset display style is different from the second preset display style.

[0089] This invention also provides an alarm notification method for an insufflator, comprising the following steps:

[0090] The parameter values ​​of the control parameters after adjustment by the human-machine interface of the pneumoperitoneum machine are obtained; and

[0091] When it is determined that the parameter value exceeds a preset parameter threshold range, the human-computer interaction device is controlled to output a prompt message.

[0092] In some embodiments, the human-computer interaction device includes a touch screen, and controlling the human-computer interaction device to output prompt information specifically includes controlling the touch screen to display the prompt information.

[0093] In some other embodiments, the human-computer interaction device includes a touch screen, and controlling the human-computer interaction device to output prompt information specifically includes controlling the touch screen to display the prompt information in a pop-up window.

[0094] In some embodiments, the alarm notification method further includes: when it is determined that the parameter value exceeds the preset parameter threshold range, controlling the human-computer interaction device to output a notification message, and controlling the human-computer interaction device to pause its response to user operations used to adjust the control parameter; or

[0095] When the current system time is less than the preset time threshold, the human-computer interaction device is controlled to initiate a response to user operations for adjusting the control parameters.

[0096] In some embodiments, when it is determined that the parameter value exceeds the preset parameter threshold range, the human-computer interaction device is controlled to output a prompt message, and the human-computer interaction device is controlled to pause its response to user operations for adjusting the control parameter, specifically including:

[0097] When it is determined that the parameter value exceeds the preset parameter threshold range, the system time is determined to be the time since the last adjustment of the control parameter by the human-computer interaction device; and

[0098] When the current system time is greater than or equal to the adjustment time, the human-computer interaction device is controlled to output a prompt message and pause its response to user operations for adjusting the control parameters; or

[0099] When the current system time is less than the preset time threshold from the adjustment time, the human-computer interaction device is controlled to initiate a response to user operations for adjusting the control parameters.

[0100] In some embodiments, the prompt information includes at least one virtual button, and the alarm prompting method further includes: responding to a user operation received by a certain virtual button, controlling the release of the restriction that the human-computer interaction device should pause its response to user operations used to adjust the control parameters.

[0101] Therefore, the pneumoperitoneum machine and its alarm prompting method disclosed in this invention are based on outputting prompting information through the human-computer interaction device when it is determined that the parameter value exceeds a preset parameter threshold range. This allows the user to quickly and in real time understand that the parameter adjustment of the pneumoperitoneum machine has exceeded the preset parameter threshold range, thereby enhancing the safety of using the pneumoperitoneum machine and improving the safety of surgery.

[0102] In addition, during clinical practice, if individual users do not use a bacterial filter at the outlet of the insufflator, they will actively shut off the insufflator's exhaust system, thereby reducing the safety of the surgery.

[0103] This invention provides an insufflator, including a human-machine interface (HMI), a memory, and a processor. The HMI is configured to output information to a user and, in response to a user's operation, generate instructions for controlling the execution of a function corresponding to the operation. The memory is configured to store one or more computer programs. The processor is configured to execute the one or more computer programs to implement the following method steps: upon receiving a shutdown instruction generated by the HMI in response to a user's operation to shut down the insufflator's air-venting function, controlling the HMI to output a prompt message to prompt the user for secondary confirmation; and upon receiving a secondary confirmation instruction generated by the HMI in response to the user's secondary confirmation operation, executing the shutdown of the insufflator's air-venting function.

[0104] This invention also provides an alarm notification method for an insufflator, comprising the following steps:

[0105] When a shutdown command for turning off the insufflation function is generated by the human-machine interface of the insufflator in response to a user's operation, the human-machine interface is controlled to output a prompt message to the user for secondary confirmation; and

[0106] After receiving the secondary confirmation command generated by the human-computer interaction device in response to the user's secondary confirmation operation, the gas exhaust function of the pneumoperitoneum machine is turned off.

[0107] In some embodiments, the human-computer interaction device includes a touch screen, and executing the function of shutting off the ventilator specifically includes: controlling the touch screen to display the prompt information.

[0108] In some embodiments, the human-computer interaction device includes a touch screen, and the execution of shutting off the ventilator function specifically includes: controlling the touch screen to display the prompt information in a pop-up window.

[0109] In some embodiments, the prompt information includes at least one virtual button, and before executing the shutdown of the pneumoperitoneum machine's exhaust function after receiving a secondary confirmation command generated by the human-computer interaction device in response to the user's secondary confirmation operation, the system further includes:

[0110] In response to a user's operation received by a virtual button, the touch screen is controlled to generate the secondary confirmation command.

[0111] In some embodiments, the human-computer interaction device includes an audio playback device, and the alarm prompting method further includes: controlling the audio playback device to play a preset audio message.

[0112] The present invention discloses an insufflator and an alarm prompting method for the insufflator. When a shutdown command for closing the insufflator's exhaust function is generated by the human-computer interaction device in response to a user's operation, the human-computer interaction device outputs a prompt message. This allows the user to quickly and in real-time confirm whether to close the insufflator's exhaust function based on the prompt message. After receiving a secondary confirmation command generated by the human-computer interaction device in response to a user's secondary confirmation operation, the exhaust function of the insufflator is closed, thereby improving surgical safety.

[0113] Please see Figure 1 , Figure 1 The diagram shows a schematic of the program modules of the insufflator 100 provided in the first embodiment of this application. The insufflator 100 includes, but is not limited to, a human-machine interface device 10, a gas flow sensor 20, a memory 30, and a processor 40. The human-machine interface device 10 is configured to output information to at least a user. The gas flow sensor 20 is configured to detect the gas flow rate output by the insufflator. The memory 30 is configured to store one or more computer programs. The processor 40 is configured to execute the one or more computer programs to implement the following method steps: acquiring the gas flow rate detected by the gas flow sensor 20; and determining that when the gas flow rate is less than or equal to a preset flow rate threshold, controlling the human-machine interface device 10 to output a prompt message.

[0114] Specifically, the human-machine interface device 10, the gas flow sensor 20, the memory 30, and the processor 40 can be coupled via the communication bus 50. Those skilled in the art should understand that the aforementioned... Figure 1 This is merely an example of an insufflator 100 and does not constitute a limitation on the insufflator 100. The insufflator 100 may include, but is not limited to, other types of insufflators. Figure 1 The pneumoperitoneum machine 100 may include more or fewer components, or combinations of certain components, or different components. For example, the pneumoperitoneum machine 100 may also include a main unit, an external air source connection assembly, an inflation tube assembly, a gas filter, an exhaust unit, a gas pressure sensor, and a timer, etc.

[0115] In this embodiment, the human-computer interaction device 10 includes a display 101. The processor 40 is further configured to control the display 101 to display the prompt information when it is determined that the gas flow rate is less than or equal to the preset flow rate threshold.

[0116] In some embodiments, the display 101 may be a touch screen. The touch screen includes a separately configured touchscreen and a display screen disposed on the touchscreen. In some embodiments, the display screen may be adhered to the touchscreen using an adhesive. In other embodiments, the display 101 may also be a touch screen integrating touch and display functions. In other embodiments, the display 101 may also be a non-touch screen.

[0117] Optionally, the processor 40 is further configured to: when it is determined that the gas flow rate is less than or equal to the preset flow rate threshold, control the display of the prompt information on the current display interface of the display 101. The current display interface may be the main interface, the current operation interface, or the image preview interface of the display 101, etc.

[0118] Optionally, the prompt information includes, but is not limited to, textual or graphical information indicating that the gas channel of the insufflator 100 is blocked. The prompt information may be user-defined or preset by default at the factory. Blockage of the gas channel in the insufflator 100 may occur, for example, but is not limited to, when the gas channel is bent during inflation or deflation, or when the insufflator needle fails to penetrate the patient's abdominal wall. In this embodiment, the gas flow rate adjustment of the insufflator 100 employs a proportional-integral-derivative (PID) adaptive algorithm, thereby automatically matching the gas flow rate according to a preset flow rate threshold and load.

[0119] In other embodiments, the processor 40 is further configured to: when it is determined that the gas flow rate is less than or equal to the preset flow rate threshold, control the current display interface of the display 101 to switch to the alarm prompt interface of the display 101, and control the display of the prompt information on the alarm prompt interface of the display 101. The alarm prompt interface may be a user-defined display interface or a default display interface preset at the factory of the insufflator 100. For example, the alarm prompt interface may default to the main interface or the current operation interface of the display 101, which will not be elaborated further here.

[0120] The memory 30 is used to store the preset flow threshold and the gas flow rate detected by the gas flow sensor 20. The memory 30 is also used to store computer programs and / or modules. The processor 40 is the control center of the insufflator 100, connecting various parts of the insufflator 100 through various interfaces and lines. It performs various functions of the insufflator 100 and processes data by running or executing programs stored in the memory 30 and calling data stored in the memory 30.

[0121] The processor 40 can be composed of integrated circuits (ICs), such as a single packaged IC or multiple packaged ICs with the same or different functions connected together. For example, the processor 40 can include only a central processing unit (CPU), or it can be a combination of a CPU, a digital signal processor (DSP), a graphics processing unit (GPU), and various control chips. In this embodiment of the invention, the CPU can be a single processing core or include multiple processing cores.

[0122] In some embodiments, the human-computer interaction device 10 further includes an audio playback device 102. The processor 40 is also configured to control the audio playback device 102 to play preset audio information when it is determined that the gas flow rate is less than or equal to the preset flow rate threshold.

[0123] Optionally, the processor 40 is further configured to: when it is determined that the gas flow rate is less than or equal to the preset flow rate threshold, control the audio playback device 102 to play the preset audio information at preset time intervals, or control the audio playback device 102 to play the preset audio information a preset number of times, thereby avoiding the audio playback device 102 from playing continuously and interfering with the surgeon or patient, thereby reducing energy consumption and improving playback efficiency.

[0124] The audio playback device 102 includes, but is not limited to, a buzzer and a speaker for emitting sound. In some other embodiments, the audio playback device 102 may be replaced by other prompting devices, such as, but not limited to, light-emitting diodes for emitting different colors of light, vibrators for outputting vibrations, and displays for outputting and displaying text information, etc., which are not limited here.

[0125] For example, in this embodiment, assuming a preset flow rate threshold of 1 L / min, when the gas flow rate detected by the gas flow sensor 20 is less than or equal to 1 L / min, it indicates that the inflation speed of the insufflator 100 is low, meaning the inflation channel of the insufflator 100 is blocked. At this time, the main interface of the display 101 will display the text message "Channel Too Small," and the insufflator 100 will automatically emit three alarm beeps. In this way, the user can quickly and in real-time identify that the insufflator 100 is in a small-channel inflation state, i.e., the inflation channel of the insufflator 100 is nearing blockage, thereby improving surgical safety.

[0126] Figure 2The diagram shows a flowchart of an alarm notification method for an insufflator provided in the first embodiment of this application. The alarm notification method for the insufflator is applied to the insufflator 100 of the first embodiment. Figure 2 As shown, the control method of the pneumoperitoneum machine 100 includes the following steps.

[0127] Step S201: Obtain the gas flow rate of the pneumoperitoneum machine as detected by the gas flow sensor.

[0128] Step S203: When it is determined that the gas flow rate is less than or equal to a preset flow rate threshold, the human-machine interface device of the pneumoperitoneum machine is controlled to output a prompt message.

[0129] Specifically, the human-computer interaction device 10 includes a display 20. In some embodiments, step S203 specifically includes: when it is determined that the gas flow rate is less than or equal to a preset flow rate threshold, controlling the display 20 to show the prompt information. The prompt information includes text or graphic information indicating that the gas channel of the insufflator 100 is blocked.

[0130] In some embodiments, step S203 specifically includes: when it is determined that the gas flow rate is less than or equal to the preset flow rate threshold, controlling the display of the prompt information on the current display interface of the display 101. The current display interface may be the main interface of the display 101, the current operation interface, or an image preview interface, etc.

[0131] In some other embodiments, step S203 specifically includes: when it is determined that the gas flow rate is less than or equal to the preset flow rate threshold, controlling the current display interface of the display 101 to switch to the alarm prompt interface of the display 101, and controlling the display of the prompt information on the alarm prompt interface of the display 101. The alarm prompt interface can be a user-defined display interface or a default display interface preset at the factory of the insufflator 100. For example, the alarm prompt interface can default to the main interface or the current operation interface of the display 101, which will not be elaborated further here.

[0132] In some embodiments, the insufflator 100 further includes an audio playback device 102, and step S203 specifically includes: controlling the audio playback device 102 to play a preset audio message.

[0133] This invention provides an alarm notification method for an insufflator, comprising: acquiring the gas flow rate output by the insufflator detected by a gas flow sensor; and controlling the human-machine interface device of the insufflator to output a notification message when the gas flow rate is determined to be less than or equal to a preset flow rate threshold. Thus, by outputting a notification message through the human-machine interface device when the gas flow rate is determined to be less than or equal to a preset flow rate threshold, the user can quickly and in real-time understand that the gas channel of the insufflator is blocked, thereby improving surgical safety.

[0134] Please see Figure 3 , Figure 3 The diagram shows a schematic of the program module of the insufflator 200 provided in the second embodiment of this application. In the second embodiment, the structure of the insufflator 300 is similar to that of the insufflator 100 in the first embodiment. The difference is that the insufflator 200 in the second embodiment further includes a parameter input device 22. The parameter input device 22 is configured to respond to user operations to adjust at least one control parameter of the insufflator. The processor 42 is configured to execute the one or more computer programs to implement the following method steps: acquiring the parameter value of the control parameter adjusted by the parameter input device 22; and determining that when the parameter value exceeds a preset parameter threshold range, controlling the human-machine interaction device 10 to output a prompt message.

[0135] The at least one control parameter includes, but is not limited to, flow rate parameters, pressure parameters, temperature parameters, and smoke exhaust parameters. The human-machine interface device 10 includes a display 101. The processor 42 is configured to control the display 101 to display the prompt information when it determines that the parameter value exceeds the preset parameter threshold range.

[0136] The processor 42 is also configured to: acquire the working mode of the insufflator 200; and acquire the parameter threshold corresponding to the current working mode of the insufflator 200 according to the predefined correspondence between the working mode and parameter threshold of the insufflator 200.

[0137] The working modes of the insufflator can be categorized according to user type, surgical procedure type, and disease type. For example, based on user type, the working modes are categorized as adult mode, child mode, and infant mode, etc. Based on surgical procedure type, the working modes are categorized as abdominal surgery mode and thoracic surgery mode, etc. Based on disease type, the working modes are categorized as hepatobiliary mode, pancreatic mode, and gastrointestinal mode, etc.

[0138] Optionally, the processor 42 is configured to: when it is determined that the parameter value exceeds the preset parameter threshold range, control the display 101 to display the prompt information in a pop-up window.

[0139] For details, please refer to Figure 4 , Figure 4 The diagram shows a parameter interface displayed by the human-machine interface device 10 of the insufflator 200 when the parameter value exceeds a preset parameter threshold range. The display 101 is configured to display the parameter interface containing the parameter values ​​of the control parameters adjusted by the parameter input device 22. In this embodiment, the prompt information is displayed on the parameter interface in the form of a pop-up window.

[0140] In some embodiments, the processor 42 is further configured to: when it is determined that the parameter value exceeds the preset parameter threshold range, control the human-computer interaction device 10 to output a prompt message, and control the parameter input device 22 to pause the response to user operations for adjusting the control parameters.

[0141] Optionally, the preset parameter threshold range includes an upper limit and a lower limit. In some embodiments, the processor 42 is further configured to: when it is determined that the parameter values ​​are all equal to the upper limit and the lower limit, control the human-computer interaction device 10 to output a prompt message, and control the parameter input device 22 to pause its response to user operations for adjusting the control parameters.

[0142] In some embodiments, the processor 42 is further configured to: determine the adjustment time between the current system time and the most recent adjustment of the control parameter by the parameter input device 22 when the parameter value exceeds the preset parameter threshold range; and control the human-computer interaction device 10 to output a prompt message and control the parameter input device 22 to pause the response to the user operation for adjusting the control parameter when the current system time is greater than or equal to the adjustment time. Alternatively, control the parameter input device 22 to start the response to the user operation for adjusting the control parameter when the current system time is less than the preset time threshold.

[0143] The adjustment time of the most recent adjustment of the control parameter by the parameter input device 22 refers to the adjustment time closest to the current system time after it is determined that the parameter value exceeds the preset parameter threshold range. For example, after determining that the parameter value exceeds the preset parameter threshold range, the parameter adjustment records recorded in the insufflator include three parameter adjustments: parameter adjustment 1, parameter adjustment 2, and parameter adjustment 3. The adjustment time of parameter adjustment 1 is time 1, the adjustment time of parameter adjustment 2 is time 2, and the adjustment time of parameter adjustment 3 is time 3. Since time 3 is closest to the current system time, the most recent parameter adjustment is parameter adjustment 3. The preset time threshold is either user-defined or a factory default preset time threshold for the insufflator 200. The preset time threshold can be, for example, 10s, 25s, 30s, 1min, or other values, which are not limited here.

[0144] Therefore, when it is determined that the value of the control parameter exceeds the preset parameter threshold range, and the user needs to adjust the parameter value multiple times, the system first determines the time elapsed since the most recent adjustment of the control parameter by the parameter input device 22. If the time elapsed since the last adjustment is greater than or equal to the preset time threshold, the system controls the human-computer interaction device to output a prompt message and the parameter input device 22 to pause its response to user operations for adjusting the control parameter. Alternatively, if the time elapsed since the last adjustment is less than the preset time threshold, the system controls the parameter input device 22 to start responding to user operations for adjusting the control parameter. This avoids the problem of the human-computer interaction device 10 repeatedly outputting prompt messages within a very short timeframe (less than the time threshold), thus reducing surgical efficiency, and also avoids the problem of the human-computer interaction device 10 directly adjusting the parameter value due to user error within a very long timeframe (greater than the time threshold), thus reducing surgical safety.

[0145] Optionally, the prompt information includes at least one virtual button. The virtual button is used in response to a user's operation to cause the processor 42 to release the restriction that the parameter input device 22 pauses its response to user operations for adjusting the control parameters. In some embodiments, the virtual button is also used in response to a user's operation to cause the processor 42 to maintain the restriction that the parameter input device 22 pauses its response to user operations for adjusting the control parameters.

[0146] Specifically, such as Figure 4 As shown, in this embodiment, the virtual buttons include a confirm button 111 and a cancel button 112. The confirm button 111 responds to a user's operation, causing the processor 42 to release the restriction that the parameter input device 22 pauses its response to user operations for adjusting the control parameters. The cancel button 112 responds to a user's operation, causing the processor 42 to maintain the restriction that the parameter input device 22 pauses its response to user operations for adjusting the control parameters. Thus, when the parameter value exceeds the preset parameter threshold range, user error that triggers the parameter input device 22 to adjust the control parameters of the insufflator 200 can be avoided, thereby improving surgical safety.

[0147] Optionally, the prompt information may also include, but is not limited to, textual or graphical information representing at least one control parameter of the insufflator. For example, the display 101 may display a textual prompt message such as "Exceeded the preset parameter threshold range?" Figure 4 As such, users can quickly and in real-time understand the specific alarm events triggered by the pneumoperitoneum machine based on the prompts, and adjust the parameter values ​​of the control parameters accordingly, thereby improving surgical safety.

[0148] The processor 42 is further configured to: when it is determined that the parameter value exceeds the preset parameter threshold range, control the display 101 to display the parameter value of the control parameter in a first preset display style; when it is determined that the parameter value is within the preset parameter threshold range, control the display 101 to display the parameter value of the control parameter in a second preset display style, wherein the first preset display style is different from the second preset display style.

[0149] The first preset display style and the second preset display style may be, for example, but not limited to, the color, font, font size, font style, font effect, background image or transparency of the parameter value, or dynamic special effects to display the parameter value.

[0150] For details, please refer to Figure 5 , Figure 5 The diagram shows a schematic of another parameter interface displayed by the human-computer interaction device 10 of the insufflator 200 when the parameter value exceeds a preset parameter threshold range. Figure 5 As shown, assuming the preset pressure threshold range is 5 to 15 mmHg and the preset flow rate threshold range is 5 to 29 L / min, when the pressure is adjusted to 16 mmHg and the flow rate is adjusted to 30 L / min, this indicates that the pressure exceeds the preset pressure threshold range and the flow rate also exceeds the preset flow rate threshold range. At this time, the processor 42 controls the display 101 to display the pressure and flow rates in bold yellow font. Please refer again. Figure 4 When the pressure is adjusted to 11 mmHg and the flow rate is adjusted to 11.5 L / min, it indicates that the pressure and flow rates are within the preset threshold range. At this point, the processor 42 controls the display 101 to show the pressure and flow rates in white font. This allows the user to quickly and in real-time identify whether the parameter values ​​exceed the preset threshold range, thereby enhancing the safety of the insufflator 200 and improving surgical safety.

[0151] Figure 6 The diagram shows a flowchart of an alarm notification method for an insufflator provided in the second embodiment of this application. The alarm notification method for the insufflator is applied to the insufflator 200 of the second embodiment. Figure 6 As shown, the control method of the pneumoperitoneum machine 200 includes the following steps.

[0152] Step S601: Obtain the parameter values ​​of the control parameters after adjustment by the parameter input device of the pneumoperitoneum machine.

[0153] The control parameters include, but are not limited to, flow rate parameters, pressure parameters, temperature parameters, and smoke exhaust parameters.

[0154] Step S603: When it is determined that the parameter value exceeds a preset parameter threshold range, the human-machine interaction device of the pneumoperitoneum machine is controlled to output a prompt message.

[0155] Optionally, before step S603, the alarm notification method further includes:

[0156] Obtain the operating mode of the insufflator 200; and

[0157] Based on the predefined correspondence between the working mode of the pneumoperitoneum machine 200 and the parameter threshold range, the parameter threshold range corresponding to the current operating mode of the pneumoperitoneum machine 200 is obtained.

[0158] The working modes of the insufflator 200 can be categorized according to user type, surgical procedure type, and disease type. For example, the working modes can be categorized according to user type into adult mode, child mode, and infant mode, etc. Based on surgical procedure type, they can be categorized into abdominal surgery mode and thoracic surgery mode, etc. Based on disease type, they can be categorized into hepatobiliary mode, pancreatic mode, and gastrointestinal mode, etc.

[0159] In some embodiments, controlling the human-computer interaction device to output prompt information specifically includes controlling the display 101 of the human-computer interaction device 10 to display the prompt information.

[0160] In other embodiments, controlling the human-computer interaction device 10 to output prompt information specifically includes controlling the display 101 of the human-computer interaction device 10 to display the prompt information in a pop-up window.

[0161] The alarm notification method further includes:

[0162] When it is determined that the parameter value exceeds the preset parameter threshold range, the human-computer interaction device 10 is controlled to output a prompt message, and the parameter input device 22 is controlled to pause the response to user operations used to adjust the control parameters.

[0163] Optionally, the preset parameter threshold range includes an upper limit and a lower limit. In some embodiments, the alarm notification method further includes: when it is determined that the parameter values ​​are all equal to the upper limit and the lower limit, controlling the human-computer interaction device 10 to output a notification message, and controlling the parameter input device 22 to pause the response to user operations used to adjust the control parameters.

[0164] In other embodiments, when it is determined that the parameter value exceeds the preset parameter threshold range, the human-computer interaction device is controlled to output a prompt message, and the parameter input device 22 is controlled to pause its response to user operations used to adjust the control parameter. Specifically, this includes:

[0165] When it is determined that the parameter value exceeds the preset parameter threshold range, the system time is determined to be the time since the parameter input device 22 last adjusted the control parameter; and

[0166] When the current system time is greater than or equal to the adjustment time, the human-computer interaction device outputs a prompt message, and the parameter input device 22 pauses its response to user operations used to adjust the control parameters; or

[0167] When the current system time is less than the preset time threshold, the parameter input device 22 is controlled to respond to user operations for adjusting the control parameters.

[0168] The adjustment time of the most recent adjustment of the control parameter by the parameter input device 22 refers to the adjustment time closest to the current system time after it is determined that the parameter value exceeds the preset parameter threshold range. For example, after determining that the parameter value exceeds the preset parameter threshold range, the parameter adjustment records recorded in the insufflator include three parameter adjustments: parameter adjustment 1, parameter adjustment 2, and parameter adjustment 3. The adjustment time of parameter adjustment 1 is time 1, the adjustment time of parameter adjustment 2 is time 2, and the adjustment time of parameter adjustment 3 is time 3. Since time 3 is closest to the current system time, the most recent parameter adjustment is parameter adjustment 3. The preset time threshold is either user-defined or a factory default preset time threshold for the insufflator 200. The preset time threshold can be, for example, 10s, 25s, 30s, 1min, or other values, which are not limited here.

[0169] Therefore, when it is determined that the value of the control parameter exceeds the preset parameter threshold range, and the user needs to adjust the parameter value multiple times, the system first determines the time elapsed since the most recent adjustment of the control parameter by the parameter input device 22. If the time elapsed since the last adjustment is greater than or equal to the preset time threshold, the system controls the human-computer interaction device to output a prompt message and the parameter input device 22 to pause its response to user operations for adjusting the control parameter. Alternatively, if the time elapsed since the last adjustment is less than the preset time threshold, the system controls the parameter input device 22 to start responding to user operations for adjusting the control parameter. This avoids the problem of the human-computer interaction device 10 repeatedly outputting prompt messages within a very short timeframe (less than the time threshold), thus reducing surgical efficiency, and also avoids the problem of the human-computer interaction device 10 directly adjusting the parameter value due to user error within a very long timeframe (greater than the time threshold), thus reducing surgical safety.

[0170] In some embodiments, the prompt information includes at least one virtual button, and the alarm prompting method further includes: responding to a user operation received by a virtual button, controlling the parameter input device 22 to release the restriction on suspending the response to user operations used to adjust the control parameters. The user operation includes a click, a toggle, or a slide operation applied to the virtual button.

[0171] This invention provides an alarm notification method for an insufflator, comprising: acquiring the parameter values ​​of the control parameters adjusted by the parameter input device of the insufflator; and controlling the human-machine interface device of the insufflator to output a notification message when it is determined that the parameter value exceeds a preset parameter threshold range. Thus, by outputting a notification message through the human-machine interface device when the parameter value is determined to exceed a preset parameter threshold range, the user can quickly and in real-time understand that the parameter adjustment of the insufflator has exceeded the preset parameter threshold range, thereby enhancing the safety of using the insufflator and improving surgical safety.

[0172] Please see Figure 7 , Figure 7The diagram shows a schematic of the program module of the insufflator 300 provided in the third embodiment of this application. In the third embodiment, the structure of the insufflator 300 is similar to that of the insufflator 200 in the second embodiment, except that the parameter input device of the insufflator 300 in the third embodiment is integrated on the human-computer interaction device 13. The human-computer interaction device 13 is configured to output information to the user and respond to the user's operation to adjust at least one control parameter of the insufflator 300. The processor 43 is configured to execute the one or more computer programs to implement the following method steps: obtaining the parameter value of the control parameter adjusted by the human-computer interaction device 13; and determining that when the parameter value exceeds a preset parameter threshold range, controlling the human-computer interaction device 13 to output a prompt message.

[0173] In some embodiments, the human-computer interaction device 13 includes a touch screen 131. The processor 43 is configured to control the touch screen 131 to display the prompt information when it determines that the parameter value exceeds the preset parameter threshold range.

[0174] In some other embodiments, the processor 43 is configured to: when it determines that the parameter value exceeds the preset parameter threshold range, control the touch display screen 131 to display the prompt information in a pop-up window.

[0175] The processor 43 is further configured to: when it is determined that the parameter value exceeds the preset parameter threshold range, control the human-computer interaction device 13 to output a prompt message, and control the human-computer interaction device 13 to pause the response to user operations used to adjust the control parameters.

[0176] The processor 43 is also configured to: when it is determined that the parameter value exceeds the preset parameter threshold range, determine the adjustment time of the last adjustment of the control parameter by the human-computer interaction device 13 in the current system time.

[0177] When the current system time is greater than or equal to the adjustment time, the human-computer interaction device 13 outputs a prompt message and pauses its response to user operations for adjusting the control parameters; or

[0178] When the current system time is less than the adjustment time, the human-computer interaction device 13 is controlled to respond to the user operation for adjusting the control parameters.

[0179] The prompt message includes at least one virtual button. The virtual button is used to respond to user operations, causing the processor to release the restriction that the human-computer interaction device 13 should pause responding to user operations for adjusting the control parameters.

[0180] The processor 43 is further configured to: when it is determined that the parameter value exceeds the preset parameter threshold range, control the touch screen 131 to display the parameter value of the control parameter in a first preset display style; when it is determined that the parameter value is within the preset parameter threshold range, control the touch screen 131 to display the parameter value of the control parameter in a second preset display style, wherein the first preset display style is different from the second preset display style.

[0181] Please see Figure 8 , Figure 8 The diagram shows a flowchart of an alarm notification method for an insufflator provided in the third embodiment of this application. The alarm notification method for the insufflator is applied to the insufflator 300 of the third embodiment. Figure 8 As shown, the control method of the pneumoperitoneum machine 300 includes the following steps.

[0182] Step S801: Obtain the parameter values ​​of the control parameters after adjustment by the human-machine interaction device of the pneumoperitoneum machine.

[0183] The control parameters include, but are not limited to, flow rate parameters, pressure parameters, temperature parameters, and smoke exhaust parameters.

[0184] Step S803: When it is determined that the parameter value exceeds a preset parameter threshold range, the human-computer interaction device is controlled to output a prompt message.

[0185] Optionally, before step S803, the alarm notification method further includes:

[0186] Obtain the operating mode of the pneumoperitoneum machine 300; and

[0187] Based on the predefined correspondence between the working mode of the pneumoperitoneum machine 300 and the parameter threshold range, the parameter threshold range corresponding to the current working mode of the pneumoperitoneum machine 300 is obtained.

[0188] The working modes of the insufflator 300 can be categorized according to user type, surgical procedure type, and disease type. For example, the working modes can be categorized according to user type into adult mode, child mode, and infant mode, etc. The working modes can be categorized according to surgical procedure type into abdominal surgery mode and thoracic surgery mode, etc. The working modes can be categorized according to disease type into hepatobiliary mode, pancreatic mode, and gastrointestinal mode, etc. The safety limits include, but are not limited to, at least one of pressure safety limits and flow rate safety limits.

[0189] In some embodiments, controlling the human-computer interaction device 13 to output prompt information specifically includes controlling the touch screen 131 of the human-computer interaction device 13 to display the prompt information.

[0190] In other embodiments, controlling the human-computer interaction device to output prompt information specifically includes controlling the touch screen 131 of the human-computer interaction device 13 to display the prompt information in a pop-up window.

[0191] The alarm notification method further includes:

[0192] When it is determined that the parameter value exceeds the preset parameter threshold range, the human-computer interaction device is controlled to output a prompt message, and the human-computer interaction device 13 is controlled to pause the response to user operations used to adjust the control parameters.

[0193] In other embodiments, when it is determined that the parameter value exceeds the preset parameter threshold range, the human-computer interaction device is controlled to output a prompt message, and the human-computer interaction device 13 is controlled to pause its response to user operations for adjusting the control parameter, specifically including:

[0194] When it is determined that the parameter value exceeds the preset parameter threshold range, the system time is determined to be the time since the last adjustment of the control parameter by the human-computer interaction device 13; and

[0195] When the current system time is greater than or equal to the adjustment time, the human-computer interaction device 13 outputs a prompt message and pauses its response to user operations for adjusting the control parameters; or

[0196] When the current system time is less than the adjustment time, the human-computer interaction device 13 is controlled to respond to the user operation for adjusting the control parameters.

[0197] In some embodiments, the prompt information includes at least one virtual button, and the alarm prompting method further includes: responding to a user operation received by a virtual button, controlling the release of the restriction that the human-computer interaction device 13 should pause its response to user operations used to adjust the control parameters. The user operation includes a click, a toggle, or a slide operation applied to the virtual button.

[0198] It should be noted that, Figure 8 The specific implementation process of each step of the method shown can be found in the specific implementation process described above, and will not be described again here.

[0199] This invention provides an alarm notification method for an insufflator, comprising: acquiring the parameter values ​​of the control parameters adjusted by the human-machine interface device of the insufflator; and controlling the human-machine interface device to output a notification message when it is determined that the parameter value exceeds a preset parameter threshold range. Thus, by outputting a notification message through the human-machine interface device when the parameter value is determined to exceed a preset parameter threshold range, the user can quickly and in real-time understand that the parameter adjustment of the insufflator has exceeded the preset parameter threshold range, thereby enhancing the safety of using the insufflator and improving surgical safety. Furthermore, by integrating the parameter input device of the insufflator 300 onto the human-machine interface device 13, the structure of the insufflator 300 becomes more compact, and the management complexity of the processor 43 is reduced.

[0200] Please see Figure 9 , Figure 9 The diagram shows a schematic of the program module of the insufflator 400 provided in the fourth embodiment of this application. In the fourth embodiment, the structure of the insufflator 400 is similar to that of the insufflator 100 in the first embodiment. The difference is that the human-computer interaction device 14 of the insufflator 400 in the third embodiment is configured to output information to the user and to generate instructions for controlling the execution of functions corresponding to the user's operation in response to the user's operation. The processor 44 is configured to execute the one or more computer programs to implement the following method steps: when a shutdown instruction for shutting off the air venting function of the insufflator 400 generated by the human-computer interaction device 14 in response to the user's operation is obtained, the human-computer interaction device 14 is controlled to output a prompt message for prompting the user to perform a secondary confirmation; and after a secondary confirmation instruction generated by the human-computer interaction device 14 in response to the user's secondary confirmation operation is obtained, the air venting function of the insufflator 400 is shut off.

[0201] It should be noted that during abdominal surgery, abdominal pressure can increase due to abdominal compression or the insertion and removal of instruments. Excessive abdominal pressure can easily harm the patient, causing anything from subcutaneous emphysema to shock and even death. In this embodiment, the insufflator 400 has a degassing function to expel gas from the patient's abdominal cavity, thereby avoiding the problem of increased risk due to excessive abdominal pressure during surgery and improving surgical safety.

[0202] In some embodiments, the human-computer interaction device 14 includes a touch display screen 141. The processor 44 is configured to control the touch display screen 141 to display the prompt information when the closing command is received.

[0203] In some other embodiments, the processor 44 is configured to control the touch display screen 141 to display the prompt information in a pop-up window when the closing command is received.

[0204] In this embodiment, the prompt information includes at least one virtual button. The virtual button is used to respond to a user's operation, causing the touchscreen display 141 to generate the secondary confirmation command. The virtual button includes a confirm button and a cancel button. The confirm button is used to respond to a user's operation, causing the processor 44 to control the touchscreen display 141 to generate the secondary confirmation command. The cancel button is used to respond to a user's operation, causing the processor 44 to control the touchscreen display 141 not to generate the secondary confirmation command.

[0205] Optionally, the prompt message may also include text or graphic information indicating that the insufflator 400's exhaust function is turned off. The touch screen 141 may display the text prompt message "Turn off the insufflator 400's exhaust function?"

[0206] In some embodiments, the human-computer interaction device 14 includes an audio playback device 142, and the processor is further configured to: when the shutdown command is received, control the audio playback device to play a preset audio information.

[0207] Optionally, the processor 44 is further configured to: when the shutdown command is received, control the audio playback device 142 to play the preset audio information at a preset time interval, or control the audio playback device 142 to play the preset audio information a preset number of times, thereby avoiding the audio playback device 142 from playing continuously and interfering with the surgeon or patient, thereby reducing energy consumption and improving playback efficiency.

[0208] The audio playback device 142 includes, but is not limited to, a buzzer and a speaker for emitting sound. In some other embodiments, the audio playback device 142 may be replaced by other prompting devices, such as, but not limited to, light-emitting diodes for emitting different colors of light, vibrators for outputting vibrations, and displays for outputting and displaying text information.

[0209] For example, when a user needs to turn off the air venting function of the insufflator 400, the processor 44 first obtains the shutdown command generated by the human-machine interface 14 in response to the user's operation, and controls the human-machine interface 14 to output a prompt message to prompt the user for secondary confirmation. This prompt message includes two virtual buttons, such as a confirmation button and a cancel button. Therefore, in response to the user's operation received by the confirmation button, the processor 44 controls the touch screen 141 to generate the secondary confirmation command to turn off the air venting function of the insufflator 400. When the processor 44 responds to the user's operation received by the cancel button, it controls the touch screen 141 not to generate the secondary confirmation command, thus refusing to turn off the air venting function of the insufflator 400, thereby improving surgical safety.

[0210] Please see Figure 10 , Figure 10 The diagram shows a flowchart of an alarm notification method for an insufflator provided in the fourth embodiment of this application. This alarm notification method for the insufflator is applied to the insufflator 400 of the fourth embodiment. Figure 10 As shown, the control method of the pneumoperitoneum machine 400 includes the following steps.

[0211] Step S1001: When a shutdown command for turning off the air venting function of the insufflator is generated by the human-machine interaction device of the insufflator in response to the user's operation, the human-machine interaction device is controlled to output a prompt message to prompt the user to confirm the operation.

[0212] Step S1003: After receiving the secondary confirmation command generated by the human-computer interaction device in response to the user's secondary confirmation operation, the pneumoperitoneum machine's exhaust function is turned off.

[0213] Specifically, when the exhaust unit of the pneumoperitoneum machine is closed, the exhaust unit cannot expel the gas from the patient's abdominal cavity, which increases the risk of abdominal overpressure during intra-abdominal surgery and reduces the safety of the surgery.

[0214] In some embodiments, controlling the human-computer interaction device to output a prompt message for prompting the user to perform a secondary confirmation specifically includes controlling the touch screen 141 of the human-computer interaction device 14 to display the prompt message.

[0215] In some other embodiments, controlling the human-computer interaction device to output a prompt message for prompting the user to perform a secondary confirmation specifically includes controlling the touch screen 141 of the human-computer interaction device 14 to display the prompt message in a pop-up window.

[0216] The prompt information includes at least one virtual button. Before executing the shutdown of the pneumoperitoneum machine's exhaust function after receiving the secondary confirmation command generated by the human-computer interaction device in response to the user's secondary confirmation operation, the alarm prompt method further includes:

[0217] In response to a user's operation received by a certain virtual button, the touch screen 141 is controlled to generate the secondary confirmation command.

[0218] Specifically, in this embodiment, the virtual buttons include a confirm button and a cancel button. The alarm notification method further includes: generating the secondary confirmation instruction in response to the user's operation received by the confirm button; or not generating the secondary confirmation instruction in response to the user's operation received by the cancel button. The user's operation includes a click, a toggle, or a slide operation applied to the virtual buttons.

[0219] In some embodiments, the alarm notification method further includes: when the shutdown command is received, controlling the audio playback device 142 of the human-computer interaction device 14 to play a preset audio message.

[0220] This invention also provides a computer storage medium, wherein the computer storage medium may store a program, and when the program is executed, it includes some or all of the steps of any of the alarm prompting methods for an insufflator described in the above method embodiments.

[0221] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0222] It should be noted that, for the sake of simplicity, the foregoing method embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0223] In the several embodiments provided in this application, it should be understood that the disclosed apparatus can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative. When the above-described alarm prompting method is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions to cause a computer device (which can be a personal computer, server, or network device, specifically a processor in the computer device) to execute all or part of the steps of the alarm prompting method described in the various embodiments of the present invention. The aforementioned storage medium may include: USB flash drive, mobile hard drive, magnetic disk, optical disk, read-only memory (ROM), or random access memory (RAM), and other media capable of storing program code.

[0224] The embodiments of the present invention have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A pneumoperitoneum machine, characterized in that, include: A human-computer interaction device, the human-computer interaction device being configured to output at least information to a user; A parameter input device is configured to adjust at least one control parameter of the pneumoperitoneum machine in response to a user's operation, wherein the control parameter includes at least one of a flow rate parameter, a pressure parameter, a temperature parameter, and a smoke exhaust parameter; A memory configured to store one or more computer programs; and A processor configured to execute the one or more computer programs to perform the following method steps: Obtain the parameter value of the control parameter after adjustment by the parameter input device; and The processor is further configured as follows: When it is determined that the parameter value exceeds the preset parameter threshold range, the system time is determined to be the time since the last adjustment of the control parameter by the parameter input device; and When the current system time is greater than or equal to the adjustment time, the human-computer interaction device is controlled to output a prompt message, and the parameter input device is controlled to pause responding to the user's operation to stop adjusting at least one of the control parameters; When the current system time is less than the preset time threshold, the human-computer interaction device is controlled not to output the prompt information, and the parameter input device is controlled to start responding to the user's operation to adjust at least one of the control parameters.

2. The pneumoperitoneum machine as described in claim 1, characterized in that, The human-computer interaction device includes a display, and the processor is configured to: when it determines that the parameter value exceeds the preset parameter threshold range, control the display to display the prompt information.

3. The pneumoperitoneum machine as described in claim 2, characterized in that, The processor is configured to: when it determines that the parameter value exceeds the preset parameter threshold range, control the display to display the prompt information in a pop-up window.

4. The pneumoperitoneum machine as described in claim 1, characterized in that, The prompt message includes at least one virtual button; the virtual button is used to respond to a user's operation, so that the processor can release the restriction that the parameter input device pauses its response to user operations for adjusting the control parameters.

5. The pneumoperitoneum machine as described in any one of claims 2-3, characterized in that, The processor is further configured to: when it is determined that the parameter value exceeds the preset parameter threshold range, control the display to display the parameter value of the control parameter in a first preset display style; when it is determined that the parameter value is within the preset parameter threshold range, control the display to display the parameter value of the control parameter in a second preset display style, wherein the first preset display style is different from the second preset display style.

6. An alarm notification method for an insufflator, characterized in that, Includes the following steps: The parameter values ​​of the control parameters after adjustment by the parameter input device of the insufflator are obtained, wherein the control parameters include at least one of flow rate parameter, pressure parameter, temperature parameter, and smoke exhaust parameter; and When it is determined that the parameter value exceeds the preset parameter threshold range, the system time is determined to be the time since the last adjustment of the control parameter by the parameter input device; and When the current system time is greater than or equal to the adjustment time, the human-machine interface device of the pneumoperitoneum machine is controlled to output a prompt message, and the parameter input device is controlled to pause responding to the user's operation to stop adjusting at least one of the control parameters; When the current system time is less than the preset time threshold, the human-computer interaction device is controlled not to output the prompt information, and the parameter input device is controlled to start responding to the user's operation to adjust at least one of the control parameters.

7. A pneumoperitoneum machine, characterized in that, include: A human-computer interaction device is configured to output information to a user and respond to the user's operation to adjust at least one control parameter of the insufflator, wherein the control parameter includes at least one of a flow rate parameter, a pressure parameter, a temperature parameter, and a smoke exhaust parameter. A memory configured to store one or more computer programs; and A processor configured to execute the one or more computer programs to perform the following method steps: Obtain the parameter values ​​of the control parameters adjusted by the human-computer interaction device; and When it is determined that the parameter value exceeds the preset parameter threshold range, the system time is determined to be the time since the last adjustment of the control parameter by the parameter input device of the pneumoperitoneum machine; and When the current system time is greater than or equal to the adjustment time, the human-computer interaction device is controlled to output a prompt message, and the parameter input device is controlled to pause responding to the user's operation to stop adjusting at least one of the control parameters; When the current system time is less than the preset time threshold, the human-computer interaction device is controlled not to output the prompt information, and the parameter input device is controlled to start responding to the user's operation to adjust at least one of the control parameters.

8. An alarm notification method for an insufflator, characterized in that, Includes the following steps: Obtain the parameter values ​​of the control parameters adjusted by the human-machine interface of the insufflator, wherein the control parameters include at least one of flow rate parameters, pressure parameters, temperature parameters, and smoke exhaust parameters; and When it is determined that the parameter value exceeds the preset parameter threshold range, the system time is determined to be the time since the last adjustment of the control parameter by the parameter input device of the pneumoperitoneum machine; and When the current system time is greater than or equal to the adjustment time, the human-computer interaction device is controlled to output a prompt message, and the parameter input device is controlled to pause responding to the user's operation to stop adjusting at least one of the control parameters; When the current system time is less than the preset time threshold, the human-computer interaction device is controlled not to output the prompt information, and the parameter input device is controlled to start responding to the user's operation to adjust at least one of the control parameters.

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