Post-paracentesis monitoring method, device and equipment and storage medium

By integrating multiple sensors to monitor the puncture site information in real time, the problem of difficulty in early identification of bleeding after puncture is solved, early alarm and automatic hemostasis are achieved, and the safety and comfort after puncture are improved.

CN120713475APending Publication Date: 2025-09-30SHENZHEN SECOND PEOPLES HOSPITAL (SHENZHEN INST OF TRANSLATIONAL MEDICINE)
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Patent Information

Application Number
CN202511073067.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-31
Publication Date
2025-09-30

AI Technical Summary

Technical Problem

Post-puncture bleeding is difficult to identify early, resulting in missed rescue opportunities. Traditional detection devices rely on manual adjustment, affecting hemostasis effects and patient comfort.

Method used

A variety of sensors (ultrasound Doppler imaging, pressure sensing, infrared thermal imaging, and acoustic imaging) are used to monitor the puncture site information in real time, determine the bleeding situation through comprehensive analysis, and trigger an alarm when it exceeds the safety range.

Benefits of technology

It enables early identification of bleeding, improves the safety and efficiency of postoperative monitoring, reduces response delays, provides personalized alarms and automatic hemostasis functions, and enhances patient comfort.

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Abstract

The invention is suitable for the field of medical post-operation management and control, and provides a post-paracentesis monitoring method, device and equipment and a storage medium, and the method comprises the steps: monitoring the affected part information of a patient after paracentesis based on a plurality of sensors; the affected part information comprises ultrasonic Doppler imaging information of a target organ area, pressure change information of a puncture part and the periphery, temperature distribution and temperature change information of the puncture part, and sound wave propagation change information of the puncture part and surrounding tissues; based on the affected part information, determining bleeding information of the puncture part; and when the bleeding information indicates that the bleeding condition exceeds the preset safety range, triggering an alarm. According to the scheme, the bleeding symptoms can be early recognized, and automatic monitoring and adjustment are achieved.
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Description

Technical Field

[0001] The present application relates to the field of medical postoperative management and control, and in particular to a post-puncture monitoring method, device, equipment and storage medium. Background Art

[0002] Medical puncture is widely used in the diagnosis and treatment of various diseases, including those of the kidneys, liver, and chest. While clinically significant, postoperative complications, particularly bleeding, remain a major risk for patients. The tissue at the puncture site is relatively fragile, and many puncture sites are located deep within structures. Bleeding may not manifest until hours or even days after surgery, making it often hidden and difficult to detect. This invisibility can lead to organ damage, increase the risk of infection, and even be life-threatening.

[0003] Currently, in post-puncture bleeding detection, when a patient has bleeding, it cannot be identified early, leading to massive bleeding, endangering the patient's life, and easily missing the best time for rescue. In addition, most detection devices still rely on manual adjustment, affecting the hemostatic effect and patient comfort. Summary of the Invention

[0004] The embodiments of the present application provide a post-puncture monitoring method, device, equipment and storage medium to solve the problems in the prior art of failing to identify bleeding in patients early, easily missing the best time for rescue, relying on manual adjustment, and having poor hemostatic effect and patient comfort.

[0005] A first aspect of the embodiments of the present application provides a post-puncture monitoring method, comprising:

[0006] Monitoring of the patient's affected area information after puncture based on multiple sensors; the affected area information includes: ultrasonic Doppler imaging information of the target organ area, pressure change information in and around the puncture site, temperature distribution and temperature change information at the puncture site, and sound wave propagation change information at and around the puncture site;

[0007] Determining bleeding information at the puncture site based on the affected area information;

[0008] When the bleeding information indicates that the bleeding situation exceeds the preset safety range, an alarm is triggered.

[0009] A second aspect of the embodiments of the present application provides a post-puncture monitoring device, comprising:

[0010] A monitoring module is used to monitor the patient's affected area information after puncture based on multiple sensors; the affected area information includes: ultrasonic Doppler imaging information of the target organ area, pressure change information in and around the puncture site, temperature distribution and temperature change information at the puncture site, and sound wave propagation change information at the puncture site and surrounding tissues;

[0011] a determination module, configured to determine bleeding information at the puncture site based on the affected area information;

[0012] The alarm module is used to trigger an alarm when the bleeding information indicates that the bleeding situation exceeds a preset safety range.

[0013] A third aspect of an embodiment of the present application provides a computer device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the method described in the first aspect when executing the computer program.

[0014] A fourth aspect of an embodiment of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method described in the first aspect are implemented.

[0015] The fifth aspect of the present application provides a computer program product, including a computer-readable code, or a non-volatile computer-readable storage medium carrying the computer-readable code. When the computer-readable code is run in an electronic device, the processor in the electronic device executes the steps in the method described in the first aspect above.

[0016] In the above-mentioned scheme in the embodiment of the present application, through the coordinated work of various integrated sensors, the system can monitor the patient's bleeding information in real time and dynamically, and can identify signs of bleeding at an early stage. When the bleeding information exceeds the preset safety range, an alarm is triggered to promptly notify medical staff to ensure that intervention measures are taken quickly, which greatly improves the safety of postoperative monitoring and overcomes the shortcomings of traditional equipment that rely on manual monitoring and response delays. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present application. The same reference numerals are used throughout the drawings to represent the same components. In the drawings:

[0018] Figure 1 This is the process of the post-puncture monitoring method in some embodiments of the present application Figure 1 ;

[0019] Figure 2 This is the process of the post-puncture monitoring method in some embodiments of the present application Figure 2 ;

[0020] Figure 3 is a schematic diagram of a post-puncture monitoring device according to some embodiments of the present application;

[0021] Figure 4 It is a structural diagram of the computer device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0022] The following embodiments of the technical solution of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and are not intended to limit the scope of protection of the present application.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0024] In the description of the embodiments of this application, the technical terms "first" and "second" are used only to distinguish different objects and should not be understood to indicate or imply relative importance or implicitly specify the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0025] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0027] In order to illustrate the technical solution described in this application, specific embodiments are provided below.

[0028] Combine Figure 1 As shown, in some embodiments, a post-puncture monitoring method is proposed, which is applied to a post-puncture monitoring device. The post-puncture monitoring method includes:

[0029] Step 101: Monitor the affected area information of the patient after the puncture based on multiple sensors.

[0030] Among them, the multiple sensors in the post-puncture monitoring device may include ultrasonic Doppler imaging equipment, pressure sensing equipment, infrared thermal imaging equipment and acoustic wave imaging equipment, etc.

[0031] The sensor can be integrated into the belt, so that the post-puncture monitoring device can be tied to the patient in the form of a belt to monitor the patient's condition after the puncture. Alternatively, the device can be fixed in other ways to monitor the patient's condition after the puncture.

[0032] Examples of puncture procedures include renal biopsy puncture, liver biopsy puncture, and thoracentesis.

[0033] Optionally, the monitored affected area information may include: ultrasonic Doppler imaging information of the target organ area, pressure change information of the puncture site and its surroundings, temperature distribution and temperature change information of the puncture site, and sound wave propagation change information of the puncture site and surrounding tissues.

[0034] In an optional embodiment, the patient's affected area information after puncture is monitored based on multiple sensors, including:

[0035] The target organ region is scanned by an ultrasonic Doppler imaging device integrated in the band to obtain ultrasonic Doppler imaging information of the puncture site.

[0036] Using a pressure sensing device, pressure is sensed at the puncture site and surrounding areas to obtain pressure change information;

[0037] Scanning the puncture site with an infrared thermal imaging device to obtain the temperature distribution and temperature change information;

[0038] The puncture site and surrounding tissues are detected by acoustic wave imaging equipment to obtain information on changes in acoustic wave propagation.

[0039] The band may be integrated with an ultrasound Doppler imaging device, a pressure sensing device, an infrared thermal imaging device, or an acoustic imaging device. These devices may all be integrated into the band, or may be provided in other ways.

[0040] The target organ region is the region of the organ where the puncture is performed, and includes the puncture site of the puncture.

[0041] Ultrasonic Doppler imaging equipment can provide real-time dynamic image information of the target organ area. Its function is to locate and identify blood vessels, clearly showing the puncture path and the location, direction, and diameter of blood vessels near the target area. It can also achieve hemodynamic monitoring, displaying blood flow velocity, direction, and pattern (such as laminar flow and turbulent flow) in real time, facilitating real-time vascular visualization and blood flow assessment.

[0042] The belt can be a waist belt, abdominal support belt, chest belt, or shoulder strap. Ultrasonic Doppler imaging equipment can be integrated into the belt to scan the target organ area (such as the kidneys, liver, or other deep-seated organs). By detecting changes in internal blood flow velocity and blood volume, it can indirectly determine whether abnormal bleeding has occurred at the puncture site, ensure early detection of bleeding at the puncture site, monitor occult bleeding after deep visceral puncture, and assist in predicting the amount of bleeding.

[0043] Pressure sensing devices can accurately quantify pressure changes on the skin. Different tissues (such as skin, fat, fascia, muscle, blood vessel walls, and organ capsules) have different resistance characteristics, which can be used to assess tissue compliance / hardness. Pressure patterns can also indirectly reflect the hardness or elasticity of local tissues. Pressure monitoring can also help prevent excessive pressure and injury.

[0044] High-precision pressure sensing equipment can be used to monitor pressure changes at and around the puncture site in real time. Abnormal pressure fluctuations, especially rapidly increasing pressure, can be used as an early indicator of internal occult bleeding after puncture. This technology can be applied to multiple puncture sites to ensure dynamic monitoring after different types of punctures.

[0045] Infrared thermal imaging equipment can provide a map of the skin surface temperature distribution at the puncture site and surrounding areas, and its changes over time. Bleeding often triggers a localized inflammatory response, leading to a localized temperature increase or abnormal heat release. Infrared thermal imaging technology accurately captures these subtle temperature changes to further confirm the location and extent of bleeding, ensuring the collection and identification of bleeding in internal organs that cannot be directly observed.

[0046] Acoustic imaging devices, such as ultrasound elastography or acoustic radiation force impulse imaging, are used to detect changes in the acoustic reflection and propagation characteristics of the puncture site and surrounding tissues to identify tissue damage or changes. Bleeding in internal organs can cause abnormal changes in the acoustic reflection pattern. Acoustic imaging technology can quickly capture such changes, indicating potential internal bleeding risks.

[0047] Step 102: Determine bleeding information of the puncture site based on the affected area information.

[0048] The bleeding information may include whether the puncture site in the target organ area is bleeding, the bleeding location, the bleeding range, the bleeding amount, etc.

[0049] In an optional embodiment, determining bleeding information at the puncture site based on the affected area information includes:

[0050] confirming whether there is bleeding at the puncture site based on the ultrasound Doppler imaging information of the target organ area;

[0051] confirming whether the puncture site is bleeding based on the pressure change information of the puncture site and its surroundings;

[0052] Determining whether the puncture site is bleeding based on the acoustic wave propagation change information of the puncture site and surrounding tissues;

[0053] confirming the bleeding position and bleeding range of the puncture site based on the temperature distribution and temperature change information of the puncture site;

[0054] The amount of bleeding is determined according to the bleeding position and the bleeding range, and the blood flow information of the target organ portion corresponding to the target organ region.

[0055] The ultrasonic Doppler imaging information provided by the ultrasonic Doppler imaging device can be used to obtain changes in the internal blood flow velocity and blood volume in the target organ area. When the blood flow velocity becomes faster or the blood volume becomes larger, or when the blood flow velocity exceeds the set value or the blood volume exceeds the set value, it can be judged that there may be abnormal internal bleeding at the puncture site.

[0056] The pressure changes at the puncture site and its surroundings are monitored in real time by a pressure sensing device. When the pressure change information indicates a larger pressure change (for example, the pressure value increases or exceeds the set value) or a faster pressure change, abnormal internal bleeding may occur at the puncture site.

[0057] The ultrasonic imaging device detects changes in the acoustic wave reflection and propagation characteristics of the puncture site and surrounding tissues. When the acoustic wave reflection and propagation characteristics suddenly change, it is determined that there may be abnormal internal bleeding at the puncture site.

[0058] When determining whether there is bleeding inside the puncture site, if information detected by more than a set proportion or a set number (for example, more than half or more than two) of the above-mentioned sensor devices capable of determining whether there is abnormal bleeding inside the puncture site indicates that there may be abnormal bleeding inside the puncture site, then internal bleeding at the puncture site can be determined.

[0059] Combined with the skin surface temperature distribution map of the puncture site and its surrounding area collected by infrared thermal imaging equipment and its changes over time, the bleeding location and range of the puncture site are confirmed.

[0060] The amount of bleeding is then determined based on the bleeding location and range, and the blood flow information of the target organ area corresponding to the target organ region.

[0061] The blood flow information may include blood flow velocity, blood flow volume and other blood flow information in the blood vessels.

[0062] The blood flow information may be based on ultrasound Doppler imaging information provided by ultrasound Doppler imaging equipment to obtain the internal blood flow velocity and blood flow volume of the target organ area.

[0063] The patient's current bleeding volume is estimated based on the bleeding location and bleeding range, and the blood flow information at the bleeding location and bleeding range.

[0064] By integrating multiple sensors, the risk of bleeding after various puncture procedures can be accurately monitored in real time. Based on multimodal sensing technology, the presence and amount of bleeding can be determined in a multi-dimensional and in-depth manner, ensuring high accuracy and low error rates.

[0065] Multiple sensors complement each other to achieve all-round monitoring. It is suitable for the nursing needs after various interventional operations such as renal puncture, liver puncture, and thoracentesis, ensuring the safety of postoperative patients. It can provide comprehensive and non-invasive bleeding monitoring and is suitable for various postoperative care scenarios.

[0066] Step 103: When the bleeding information indicates that the bleeding situation exceeds a preset safety range, an alarm is triggered.

[0067] The preset safety range can be, for example, a safe range for bleeding volume or a safe range for the area of ​​the bleeding range. When the bleeding information indicates that the bleeding range corresponding to the bleeding location at the puncture site is larger than the safe area range, an alarm is considered to be triggered. Alternatively, when the bleeding information indicates that the bleeding volume at the puncture site is larger than a bleeding volume threshold, it is considered to exceed the preset safety range and an alarm is required. Alternatively, when both exceed the preset safety range, an alarm is triggered.

[0068] The alarm mode can be outputting voice prompts, outputting text prompts, outputting light prompts, etc.

[0069] During the above-mentioned processing, through the coordinated work of various integrated sensors, the system can monitor the patient's bleeding information in real time and dynamically, and can identify signs of bleeding at an early stage. When the bleeding information exceeds the preset safety range, an alarm is triggered to promptly notify medical staff to ensure that intervention measures are taken quickly, which greatly improves the safety of postoperative monitoring and overcomes the shortcomings of traditional equipment that relies on manual monitoring and response delays.

[0070] In an optional embodiment, when the bleeding information indicates that the bleeding situation exceeds a preset safety range, triggering an alarm in step 103 includes:

[0071] When the bleeding information indicates bleeding at the puncture site of the target organ area, and the bleeding amount of the patient exceeds the preset safety range at the bleeding location and the bleeding range, an alarm is triggered.

[0072] An alarm will be issued when the amount of bleeding exceeds the safe range, providing early warning of abnormalities, seizing the best time for treatment, and improving the rapidity, effectiveness and safety of postoperative monitoring.

[0073] In an optional embodiment, when the bleeding information indicates that the bleeding situation exceeds a preset safety range, triggering an alarm in step 103 includes:

[0074] Determine the target alarm feedback method based on the target surgery type corresponding to the target organ area; different surgery types are preset with corresponding alarm feedback methods;

[0075] When the bleeding information indicates that the bleeding situation exceeds a preset safety range, the alarm feedback information is output to the remotely connected terminal device according to the target alarm feedback mode.

[0076] The operation type is a type determined in association with the corresponding organ region. Optionally, the puncture is determined to be a different puncture type based on the organ region. For example, the operation type may be kidney puncture, liver puncture, or puncture of other deep-seated organs.

[0077] The alarm feedback method can be set to, for example, different voice prompt information, different text prompt information, different sound and light prompt information, different vibration methods, different prompt windows, different prompt colors, different prompt departments, etc.

[0078] Remotely connected terminal devices include computers, mobile phones, medical diagnostic equipment, hospital care management equipment, etc.

[0079] In this way, when an abnormal situation occurs, medical staff and patients can be reminded through the prompt mode corresponding to the target surgical type. Personalized settings can be made according to different surgical types and connected to terminal devices to further ensure that abnormal situations receive a quick response from medical staff. By supporting remote monitoring and personalized feedback, the efficiency of early intervention for abnormal bleeding is improved.

[0080] In an alternative embodiment, in combination Figure 2 As shown, when the bleeding information indicates that the bleeding situation exceeds a preset safety range, the method further includes:

[0081] Step 201: when bleeding information indicates bleeding at a puncture site in a target organ region, and the amount of bleeding of the patient exceeds a preset safety range at the bleeding location and within the bleeding range, determining a hemostatic pressure value of a controllable airbag based on the bleeding information;

[0082] Step 202: Apply pressure to the bleeding site to stop bleeding within a limited time according to the hemostatic pressure value.

[0083] The hemostatic pressure value can be automatically adjusted based on the characteristics of different organs and tissues. For example, the hemostatic pressure value of the controllable airbag can be determined based on the characteristics of different organ locations and vascular structures. Alternatively, the hemostatic pressure value of the controllable airbag can be determined based on different surgical types. Alternatively, the hemostatic pressure value of the controllable airbag can be determined by combining the above two methods.

[0084] With the automatic compression hemostasis function, after accurately locating the bleeding point, the pressure can be automatically adjusted according to the characteristics of different organ locations and vascular structures, or for different surgical types, that is, the bleeding risks after different types of punctures. It can also respond quickly when heavy bleeding occurs and perform effective compression hemostasis, providing a more efficient hemostasis solution than traditional equipment, reducing the lag of manual operation, and effectively reducing the incidence of postoperative heavy bleeding. It is especially suitable for monitoring occult bleeding after visceral puncture.

[0085] In an optional embodiment, the method further comprises:

[0086] Obtaining body shape change information of the patient;

[0087] Based on the body shape change information, the softness of the smart pad built into the belt is changed to adjust the fit between the belt and the puncture site.

[0088] The patient's body shape change information can be obtained by detecting the change in the tightness of the wearing strap, or by other sensing devices.

[0089] The smart cotton pads and multi-dimensional sensors built into the band can adapt to the post-puncture needs of different parts of the body, such as the abdomen, chest, waist and other areas.

[0090] The smart pad can be a smart cotton pad. The smart pad can be located above the puncture site of the puncture needle.

[0091] By monitoring the changes in the patient's body shape, the softness of the smart pad is automatically adjusted to change the tightness of the strap, ensuring that the monitoring device fits tightly to the puncture site after the puncture. The softness design of the smart cotton pad can be adjusted according to different puncture sites, and the tightness can be automatically adjusted. It has the ability to adapt to multiple sites, ensuring high fit and no pressure, ensuring hemostatic effect and patient comfort, and improving the universality of the equipment.

[0092] It should be understood that, although the various steps in the flowcharts involved in the various embodiments described above are displayed in sequence according to the instructions of the arrows, these steps are not necessarily executed in sequence in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order restriction on the execution of these steps, and these steps can be executed in other orders. Moreover, at least a portion of the steps in the flowcharts involved in the various embodiments described above can include multiple steps or multiple stages, and these steps or stages are not necessarily executed and completed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a portion of steps or stages in other steps.

[0093] Based on the same inventive concept, the embodiments of the present application further provide a post-puncture monitoring device. The post-puncture monitoring device provided in the embodiments of the present application can implement each process of the embodiments of the post-puncture monitoring method described above and can achieve the same technical effects. Therefore, the specific limitations in one or more post-puncture monitoring device embodiments provided below can refer to the limitations of the post-puncture monitoring method described above, and to avoid repetition, they will not be repeated here.

[0094] In this embodiment, the computing side can be divided into functional modules according to the above method. For example, each function can be divided into functional modules, or two or more functions can be integrated into one processing module.

[0095] An embodiment of the present application provides a post-puncture monitoring device, which includes: a belt, and multiple sensors integrated in the belt; the multiple sensors include: an ultrasonic Doppler imaging device, a pressure sensing device, an infrared thermal imaging device and an acoustic wave imaging device; a processing device, connected to the signals of each of the sensors, for monitoring the patient's affected part information after the puncture based on the multiple sensors; the affected part information includes: ultrasonic Doppler imaging information of the target organ area, pressure change information of the puncture site and its surroundings, temperature distribution and temperature change information of the puncture site, and acoustic wave propagation change information of the puncture site and surrounding tissues; based on the affected part information, bleeding information of the puncture site is determined; when the bleeding information indicates that the bleeding situation exceeds a preset safety range, an alarm is triggered.

[0096] The processing device may be in the band, or in the processing device, connected to the signals of each sensor in the band, obtaining the affected area information detected by these sensors, performing information processing and implementing device control.

[0097] Combine Figure 3 As shown, there is a smart pad in the middle of the strap of the post-puncture monitoring device, and the smart pad is arranged above the puncture site of the puncture needle.

[0098] If heavy bleeding is detected, the controllable airbag can automatically compress and stop the bleeding. It is suitable for various interventional procedures such as renal puncture and liver puncture.

[0099] A processing device is a processor. A processor can be a central processing unit (CPU), other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA), other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor can be a microprocessor or any conventional processor.

[0100] Processing equipment, specifically for:

[0101] The target organ area is scanned by an ultrasonic Doppler imaging device integrated in the band to obtain ultrasonic Doppler imaging information of the puncture site; the puncture site and the surrounding area are pressure sensed by a pressure sensing device to obtain the pressure change information; the puncture site is scanned by an infrared thermal imaging device to obtain the temperature distribution and temperature change information; and the puncture site and surrounding tissues are acoustically detected by an acoustic imaging device to obtain the acoustic wave propagation change information.

[0102] Processing equipment, specifically for:

[0103] Based on the ultrasonic Doppler imaging information of the target organ area, confirm whether the puncture site is bleeding; based on the pressure change information of the puncture site and its surroundings, confirm whether the puncture site is bleeding; based on the sound wave propagation change information of the puncture site and surrounding tissues, confirm whether the puncture site is bleeding; based on the temperature distribution and temperature change information of the puncture site, confirm the bleeding position and bleeding range of the puncture site; and determine the amount of bleeding based on the bleeding position and bleeding range, and the blood flow information of the target organ site corresponding to the target organ area.

[0104] Processing equipment, specifically for:

[0105] When the bleeding information indicates bleeding at the puncture site in the target organ area, and the amount of bleeding of the patient exceeds the preset safety range at the bleeding location and the bleeding range, an alarm is triggered.

[0106] Processing equipment, also used for:

[0107] When the bleeding information indicates bleeding at the puncture site in the target organ area, and the amount of bleeding of the patient exceeds the preset safety range at the bleeding location and the bleeding range, the hemostatic pressure value of the controllable airbag is determined based on the bleeding information; and pressurization is applied to the bleeding location to stop bleeding within a limited time according to the hemostatic pressure value.

[0108] Processing equipment, specifically for:

[0109] Based on the target surgery type corresponding to the target organ area, a target alarm feedback method is determined; different surgery types are preset with corresponding alarm feedback methods; when the bleeding information indicates that the bleeding situation exceeds the preset safety range, the alarm feedback information is output to the remotely connected terminal device in accordance with the target alarm feedback method.

[0110] Processing equipment, also used for:

[0111] Acquiring the patient's body shape change information; and changing the softness of a smart pad built into the strap based on the body shape change information to adjust the tightness of fit between the strap and the puncture site.

[0112] The above-mentioned device of the present application is an intelligent device that integrates bleeding detection, automatic adjustment, compression hemostasis and multiple prompt functions. It monitors the patient's vital signs and bleeding conditions in real time through sensing technology and control systems, automatically adjusts the tightness and performs compression hemostasis, and combines wireless communication to achieve remote monitoring and intelligent reminders, greatly improving the intelligence level and safety of post-biopsy care, significantly improving the quality of post-operative care, reducing the risk of bleeding, and providing patients with safer and more efficient post-operative management.

[0113] Compared with traditional equipment, this device significantly improves the ability to manage bleeding risks, has wider applicability and accuracy, and effectively provides a new, highly reliable and applicable postoperative care solution.

[0114] The above-mentioned integrated processing device is implemented in the form of hardware. It should be noted that the functional division of the processing device in this embodiment is schematic and is only a logical functional division. In actual implementation, there may be other division methods.

[0115] It should be noted that the relevant contents of each step involved in the above method embodiment can be referred to the corresponding functional description of the processing device and will not be repeated here.

[0116] In one embodiment, Figure 4 As shown, a computer device is provided. The computer device 4 of this embodiment includes: at least one processor 400 ( Figure 4Only one is shown), a memory 401 and a computer program 402 stored in the memory 401 and executable on the at least one processor 400, wherein the processor 400 implements the steps of any of the above-mentioned method embodiments when executing the computer program 402.

[0117] The computer device 4 may be a desktop computer, a notebook computer, a palmtop computer or other computing device. The computer device 4 may include, but is not limited to, a processor 400 and a memory 401. Those skilled in the art will understand that Figure 4 It is only an example of the computer device 4 and does not constitute a limitation of the computer device 4. It may include more or fewer components than shown in the figure, or a combination of certain components, or different components. For example, the computer device may also include input and output devices, network access devices, buses, etc.

[0118] The processor 400 may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor.

[0119] The memory 401 may be an internal storage unit of the computer device 4, such as a hard disk or memory of the computer device 4. The memory 401 may also be an external storage device of the computer device 4, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) card, a Flash Card, etc. equipped on the computer device 4. Furthermore, the memory 401 may include both an internal storage unit of the computer device 4 and an external storage device. The memory 401 is used to store the computer program and other programs and data required by the computer device. The memory 401 may also be used to temporarily store data that has been output or is about to be output.

[0120] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the division of the above-mentioned functional units and modules is used as an example for illustration. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiment can be integrated into one processing unit, or each unit can exist physically alone, or two or more units can be integrated into one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application. The specific working process of the units and modules in the above-mentioned system can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0121] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant description of other embodiments.

[0122] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0123] In the embodiments provided in this application, it should be understood that the disclosed apparatus / computer equipment and methods can be implemented in other ways. For example, the apparatus / computer equipment embodiments described above are merely schematic. For example, the division of the modules or units is merely a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of the apparatus or unit, which can be electrical, mechanical or other forms.

[0124] The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.

[0125] In addition, the functional units in the various embodiments of the present application may be integrated into a single processing unit, or each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.

[0126] If the integrated module / unit is implemented in the form of 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 present application implements all or part of the process in the above-mentioned embodiment method, and can also be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium, and when the computer program is executed by the processor, it can implement the steps of the above-mentioned various method embodiments. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, USB flash drive, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electric carrier signal, telecommunication signal and software distribution medium. It should be noted that the content contained in the computer-readable medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, computer-readable media do not include electric carrier signals and telecommunication signals.

[0127] The present application implements all or part of the processes in the above-mentioned embodiment methods, and may also be implemented through a computer program product. When the computer program product runs on a computer device, the computer device can implement the steps in the above-mentioned method embodiments when executing the computer program product.

[0128] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present application, and should all be included in the scope of protection of the present application.

Claims

1. A post-puncture monitoring method, characterized in that: include: Monitor the patient's affected area information after puncture based on multiple sensors; The affected area information includes: ultrasonic Doppler imaging information of the target organ area, pressure change information of the puncture site and its surroundings, temperature distribution and temperature change information of the puncture site, and sound wave propagation change information of the puncture site and surrounding tissues; Determining bleeding information at the puncture site based on the affected area information; When the bleeding information indicates that the bleeding situation exceeds the preset safety range, an alarm is triggered.

2. The method according to claim 1, characterized in that The method of monitoring the patient's affected area information after puncture based on multiple sensors includes: Scanning the target organ region by an ultrasonic Doppler imaging device integrated into the band to obtain ultrasonic Doppler imaging information of the puncture site; Using a pressure sensing device, pressure is sensed at the puncture site and surrounding areas to obtain pressure change information; Scanning the puncture site with an infrared thermal imaging device to obtain the temperature distribution and temperature change information; The puncture site and surrounding tissues are detected by acoustic wave imaging equipment to obtain information on changes in acoustic wave propagation.

3. The method according to claim 1, characterized in that The step of determining bleeding information at the puncture site based on the affected area information includes: confirming whether the puncture site is bleeding based on the ultrasound Doppler imaging information of the target organ region; confirming whether the puncture site is bleeding based on the pressure change information of the puncture site and its surroundings; Determining whether the puncture site is bleeding based on the acoustic wave propagation change information of the puncture site and surrounding tissues; confirming the bleeding position and bleeding range of the puncture site based on the temperature distribution and temperature change information of the puncture site; The amount of bleeding is determined according to the bleeding position and the bleeding range, and the blood flow information of the target organ portion corresponding to the target organ region.

4. The method according to claim 3, characterized in that When the bleeding information indicates that the bleeding situation exceeds a preset safety range, triggering an alarm includes: When the bleeding information indicates bleeding at the puncture site in the target organ area, and the amount of bleeding of the patient exceeds the preset safety range at the bleeding location and the bleeding range, an alarm is triggered.

5. The method according to claim 3, characterized in that When the bleeding information indicates that the bleeding condition exceeds a preset safety range, the method further includes: When the bleeding information indicates bleeding at the puncture site of the target organ region and the amount of bleeding of the patient exceeds the preset safety range at the bleeding location and within the bleeding range, determining a hemostatic pressure value of the controllable airbag based on the bleeding information; The bleeding location is pressurized to stop bleeding within a limited time according to the hemostatic pressure value.

6. The method according to claim 1, characterized in that When the bleeding information indicates that the bleeding situation exceeds a preset safety range, triggering an alarm includes: Determining a target alarm feedback mode based on the target surgery type corresponding to the target organ region; different surgery types are preset with corresponding alarm feedback modes; When the bleeding information indicates that the bleeding situation exceeds a preset safety range, the alarm feedback information is output to the remotely connected terminal device according to the target alarm feedback mode.

7. The method according to claim 1, characterized in that The method further comprises: Obtaining body shape change information of the patient; Based on the body shape change information, the softness of the smart pad built into the belt is changed to adjust the fit between the belt and the puncture site.

8. A post-puncture monitoring device, characterized in that: include: A harness, and a plurality of sensors integrated into the harness; The plurality of sensors include: ultrasonic Doppler imaging equipment, pressure sensing equipment, infrared thermal imaging equipment and acoustic wave imaging equipment; A processing device is connected to the signals of each of the sensors and is used to monitor the patient's affected area information after the puncture based on multiple sensors; the affected area information includes: ultrasonic Doppler imaging information of the target organ area, pressure change information in and around the puncture site, temperature distribution and temperature change information at the puncture site, and sound wave propagation change information at and around the puncture site; based on the affected area information, bleeding information at the puncture site is determined; when the bleeding information indicates that the bleeding situation exceeds a preset safety range, an alarm is triggered.

9. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the computer program, the steps of the method according to any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 7 are implemented.

Citation Information

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