Visual intelligent metering and detection management system for field medical equipment

Abstract

The visual intelligent metering and detection management system for the field medical equipment comprises a damping box body which is locked and opened, the damping box body comprises an upper cover and a body, and a first camera is used for identifying related information of a manufacturer and an equipment model of to-be-detected medical equipment and environment air pressure and temperature and humidity values displayed by an air pressure and hygrothermograph; the second camera is used for identifying screen image information of the etalon and the medical equipment to be detected, and the tablet computer comprises a detection task module; a detection data recording and result generating module; a query analysis module; and a system setting module. The system meets the portable requirement, can be carried by a single person, and is suitable for various scenes such as field and emergency rescue.

Description

Technical Field

[0001] The present invention relates to the field of medical instrument detection, and in particular to a visual intelligent metering and detection management system for field medical equipment. Background Art

[0002] Medical metrology is an important means to ensure that medical equipment is accurate, effective, safe and reliable. With the development of medical technology, the types of medical equipment are increasing and the number is even larger. During the calibration work, it is necessary to record the factory information of medical equipment, standard instrument information, environmental information and parameter data during the detection process. The large amount of data information makes the measurement work more cumbersome. At the same time, the traditional manual ledger management model is inefficient and it is difficult to complete the measurement and detection tasks with high quality in a short time.

[0003] Emergency medical equipment used in the field is often subject to frequent moving and road transportation, which greatly increases the failure rate of the equipment and makes it difficult to ensure the reliability of the equipment. It is often necessary to conduct metrological inspections on the equipment before, during, and after use. In the field, there are higher requirements for the portability of metrological inspection equipment. At present, metrological and quality control inspection devices are standard instruments used in laboratory environments in hospitals. They are highly specialized, have multiple modules, and are large in size, resulting in an excessive number of inspection devices being carried, which makes deployment and withdrawal cumbersome, and the inspection speed is slow, which in turn affects the mobility of field and pre-hospital emergency rescue.

[0004] In addition, the field environment is uncertain, while conventional testing devices are more suitable for professional laboratory environments. For example, in a low-temperature environment, the test results may be uncertain. In addition, the replacement or update of the standard instrument may bring about changes in the interface, and it is impossible to directly match and test the medical devices to be tested from different manufacturers.

[0005] More specifically, there are still many problems in actual work, mainly manifested in: (1) Emergency medical equipment is not used frequently and is stored in warehouse boxes for a long time. Periodic calibration takes a long time, the workload is large and it is not convenient to implement on site; (2) The current metrology and quality inspection and testing procedures have strict requirements on the testing environment. There are no clear parameter temperature and humidity compensation standards for field testing, and some extreme parameters are at risk of being difficult to pass; (3) The main metrology and quality inspection standards and supporting equipment involved in medical equipment are of various types. They are packed in special boxes for field testing, and a large number of carrying boxes are required, which will inevitably affect the mobility of mobile medical forces.

[0006] Therefore, it is necessary to study a visual intelligent metering and detection management system and method for field medical equipment to solve one or more of the above-mentioned technical problems. Summary of the invention

[0007] In order to solve at least one of the above technical problems, according to one aspect of the present invention, a visual intelligent metering and detection management system for field medical equipment is provided, which is characterized by comprising a locked and opened shock-absorbing box, which can be taken out and fixed in a backpack, and comprises:

[0008] The upper cover has a detection function area arranged inside, which is equipped with: a camera for collecting and acquiring screen image information of the standard device and the medical device to be detected; an adjustment bracket for adjusting the position of the camera; an air pressure and temperature and humidity meter for detecting the air pressure and temperature and humidity of the environment; and a tablet computer for determining the detection result based on the comparison of the screen image information of the standard device and the medical device to be detected;

[0009] The main body is provided with a standard storage area and a foldable operating platform. The foldable operating platform includes an extended support platform and a fixed support platform for placing the medical device to be tested and the corresponding standard during testing. The extended support platform can be turned outward 180 degrees and supported on the surface of the support by foldable legs;

[0010] The camera includes a first camera and a second camera, the first camera is used to identify the manufacturer and device model information of the medical device to be tested, and the ambient air pressure and temperature and humidity values ​​displayed by the air pressure and temperature and humidity meter; the second camera is used to identify the screen image information of the standard device and the medical device to be tested, and the tablet computer includes:

[0011] Inspection task module, used to establish inspection task list;

[0012] The test data recording and result generation module is used to automatically generate and store the original record table and test report;

[0013] A query and analysis module for querying and statistically analyzing previous test results; and

[0014] The system settings module is used to maintain basic system information.

[0015] According to yet another aspect of the present invention, an integrated power supply socket is also provided in the upper cover.

[0016] According to another aspect of the present invention, the backpack is connected to multiple connectors on the outside of the lockable and openable shock-absorbing box through multiple connectors on the inside.

[0017] According to another aspect of the present invention, the upper cover and the body are locked by a locking device.

[0018] According to another aspect of the present invention, the tablet computer compensates the detection result according to the ambient air pressure and temperature and humidity values.

[0019] According to yet another aspect of the present invention, the standard device storage area is provided with a vital sign simulator, a ventilator analyzer, an infusion pump analyzer and a pressure detector.

[0020] According to yet another aspect of the present invention, the tablet computer determines the detection result based on screen image information of the medical device to be detected and pre-stored standard values.

[0021] According to another aspect of the present invention, there is also provided a method for performing detection using the aforementioned visual intelligent metering and detection management system for field medical equipment, which is characterized by comprising the following steps:

[0022] Determine a corresponding standard device according to the medical device to be tested, and place the medical device and the standard device on the extended support platform and the fixed support platform respectively;

[0023] Inputting a standard test signal to the medical device and the standard instrument;

[0024] Acquiring and identifying screen image information of the medical device and the standard device through a camera;

[0025] The detection result is determined based on the comparison of the screen image information identifying the medical device and the standard device.

[0026] The present invention can achieve one or more of the following technical effects:

[0027] 1. Portability: The overall weight can be controlled within 15kg. The design meets the portable requirements and can be carried by one person.

[0028] 2. Real-time data processing and generation of test reports: Real-time image data collection through tablet computers and cameras to complete data processing and report generation functions, which is easy and efficient to operate.

[0029] 3. Wide application scenarios: The shock-absorbing materials and heating pad design ensure the safety of the equipment in harsh environments. It is suitable for multiple scenarios such as clinical, field, and pre-hospital.

[0030] 4. Multifunctional: The box integrates four standard instruments: vital sign simulator, ventilator analyzer, infusion pump detector, and pressure detector, which can meet the inspection of 15 kinds of medical equipment.

[0031] 5. The screen image information of the standard instrument and the medical device to be tested can be collected and obtained by the camera at the same time. The test results can be obtained directly by comparing the image information, which can solve the problem of interface update or inability to match. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0033] Figure 1 It is a schematic diagram of the backpack structure of a portable multifunctional medical equipment measurement and detection device according to a preferred embodiment of the present invention.

[0034] Figure 2 It is a schematic diagram of a shock-absorbing box of a portable multifunctional medical equipment measurement and detection device according to a preferred embodiment of the present invention.

[0035] Figure 3 for Figure 2 Schematic diagram of the open state of the shock absorbing box.

[0036] Figure 4 It is a schematic diagram of the connection between a backpack and a shock-absorbing box (in which the shock-absorbing box in use state) of a portable multifunctional medical equipment measurement and detection device according to a preferred embodiment of the present invention.

[0037] Figure 5 This is a schematic diagram of another open state of a shock-absorbing box of a portable multifunctional medical equipment measurement and detection device according to a preferred embodiment of the present invention.

[0038] Figure 6 It is a schematic diagram of a standard device storage area of ​​a portable multifunctional medical equipment measurement and detection device according to a preferred embodiment of the present invention.

[0039] Figure 7 The figure is a schematic diagram of image acquisition control of a visual intelligent metering and detection management system for field medical equipment according to a preferred embodiment of the present invention.

[0040] Figure 8 This is a workflow diagram of image acquisition and data recognition of a visual intelligent metering and detection management system for field medical equipment according to a preferred embodiment of the present invention.

[0041] Fig. 9 It is a structural block diagram of the detection data management module of the field medical equipment visualized intelligent metering and detection management system according to a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0042] The best implementation mode of the present invention is described below through preferred embodiments in conjunction with the accompanying drawings. The specific implementation mode here is to illustrate the present invention in detail and should not be understood as limiting the present invention. Various deformations and modifications can be made without departing from the spirit and essential scope of the present invention, which should be included in the protection scope of the present invention.

[0043] Example 1

[0044] According to a preferred embodiment of the present invention, see Figure 1-6, provides a portable multifunctional medical equipment measurement and detection device, which is characterized by comprising:

[0045] backpack 10; and

[0046] The shock-absorbing box 1 can be locked and opened, and can be removably accommodated and fixed in the backpack;

[0047] Among them, the lockable and openable shock-absorbing box includes an upper cover 21 and a main body 24. A detection function area is arranged in the upper cover, and a camera and adjustment bracket 25, a thermometer and hygrometer 26, and a tablet computer 27 are arranged in the detection function area. A standard storage area 36 and a foldable operating platform 28 are arranged in the main body. The foldable operating platform includes an extended support platform 35 and a fixed support platform 33. The extended support platform can be flipped outward 180 degrees and supported on the surface of the support by foldable legs 37.

[0048] According to another preferred embodiment of the present invention, the upper cover is further provided with an integrated power supply socket 29. The bottom of the shock-absorbing box 1 is in contact with the inner wall 4 of the backpack.

[0049] According to another preferred embodiment of the present invention, the backpack is connected to the multiple connectors 2 on the outer side of the lockable and openable shock-absorbing box through the multiple connectors 3 and 5 on the inner side.

[0050] According to another preferred embodiment of the present invention, the upper cover and the body are locked by a locking device, which includes, for example, a fixing slot 22 and a locking switch 23 .

[0051] According to yet another preferred embodiment of the present invention, the tablet computer is centrally arranged.

[0052] According to another preferred embodiment of the present invention, see Figure 3 The camera and the adjustment bracket are divided into two groups, which are respectively arranged on the left and right sides of the top of the tablet computer in an upright state.

[0053] According to another preferred embodiment of the present invention, see Figure 3 The integrated power supply socket and the thermometer and hygrometer are arranged at the bottom of the tablet computer in an upright state.

[0054] According to another preferred embodiment of the present invention, the standard storage area is provided with a vital sign simulator 34, a ventilator analyzer, an infusion pump analyzer and a pressure detector. Preferably, the heating device uses a constant temperature heating pad to keep the standard storage area at a temperature not lower than 18°C.

[0055] Advantageously, a camera can be used to capture images and identify data on the screens of the standard device and the device under test, thereby achieving field testing of the relevant equipment without being affected by the replacement or update of the interface of the relevant standard device.

[0056] The device of the present invention has the following functions:

[0057] ①Multi-parameter monitor calibration device

[0058] Establish metrological verification or quality inspection capabilities for medical equipment such as multi-parameter monitors, non-invasive automatic sphygmomanometers, and pulse oximeters, as well as verification capabilities for digital electrocardiographs.

[0059] ②Ventilator detection device

[0060] Establish metrological verification or quality inspection capabilities for invasive ventilators, non-invasive ventilators, emergency ventilators, transport ventilators and anesthesia machines (respiratory part).

[0061] ③Infusion pump analyzer

[0062] Establish quality inspection capabilities for two types of medical equipment, namely medical syringe pumps and medical infusion pumps.

[0063] ④Pressure detection module

[0064] Establish quality inspection or verification capabilities for sphygmomanometers, blood pressure meters, pneumatic tourniquets and rotary tourniquets.

[0065] Example 2

[0066] According to a preferred embodiment of the present invention, see Figure 1-9 , provides a visual intelligent metering and detection management system for field medical equipment, which is characterized by:

[0067] Provided is a visual intelligent metering and detection management system for field medical equipment, characterized in that it includes a locked and opened shock-absorbing box, which can be removed and fixed in a backpack, and includes:

[0068] The upper cover has a detection function area arranged inside, which is equipped with: a camera for collecting and acquiring screen image information of the standard device and the medical device to be detected; an adjustment bracket for adjusting the position of the camera; an air pressure and temperature and humidity meter for detecting the air pressure and temperature and humidity of the environment; and a tablet computer for determining the detection result based on the comparison of the screen image information of the standard device and the medical device to be detected;

[0069] The main body is provided with a standard storage area and a foldable operating platform. The foldable operating platform includes an extended support platform and a fixed support platform for placing the medical device to be tested and the corresponding standard during testing. The extended support platform can be turned outward 180 degrees and supported on the surface of the support by foldable legs;

[0070] The camera includes a first camera and a second camera, the first camera is used to identify the manufacturer and device model information of the medical device to be tested, and the ambient air pressure and temperature and humidity values ​​displayed by the air pressure and temperature and humidity meter; the second camera is used to identify the screen image information of the standard device and the medical device to be tested, and the tablet computer includes:

[0071] Inspection task module, used to establish inspection task list;

[0072] The test data recording and result generation module is used to automatically generate and store the original record table and test report;

[0073] A query and analysis module for querying and statistically analyzing previous test results; and

[0074] The system settings module is used to maintain basic system information.

[0075] According to another preferred embodiment of the present invention, an integrated power supply socket is also provided in the upper cover.

[0076] According to another preferred embodiment of the present invention, the backpack is connected to the multiple connectors on the outside of the lockable and openable shock-absorbing box through multiple connectors on the inside.

[0077] According to another preferred embodiment of the present invention, the upper cover and the body are locked by a locking device.

[0078] According to another preferred embodiment of the present invention, the tablet computer compensates the detection result according to the ambient air pressure and temperature and humidity values.

[0079] According to another preferred embodiment of the present invention, the standard device storage area is provided with a vital sign simulator, a ventilator analyzer, an infusion pump analyzer and a pressure detector.

[0080] According to yet another preferred embodiment of the present invention, the tablet computer determines the detection result based on screen image information of the medical device to be detected and pre-stored standard values.

[0081] According to another preferred embodiment of the present invention, a method for performing detection using the aforementioned visual intelligent metering and detection management system for field medical equipment is also provided, which is characterized by comprising the following steps:

[0082] Determine a corresponding standard device according to the medical device to be tested, and place the medical device and the standard device on the extended support platform and the fixed support platform respectively;

[0083] Inputting a standard test signal to the medical device and the standard instrument;

[0084] Acquiring and identifying screen image information of the medical device and the standard device through a camera;

[0085] The detection result is determined based on the comparison of the screen image information identifying the medical device and the standard device.

[0086] According to another preferred embodiment of the present invention, see Figure 7 The two cameras are connected to the tablet computer through the interface circuit to capture the image information such as the screen and logo of the standard instrument, the equipment under inspection, and the environmental detection sensor. The image detection area of ​​interest is delineated by automatic processing or operator interaction. The detection results are formed through digital or waveform feature recognition. After confirmation by the operator, the original detection record is generated and archived and stored.

[0087] Preferably, see Figure 8 , use the first camera to capture the image of the device identification label, identify the manufacturer, device model, serial number and other related information of the inspected device on the label, automatically fill in the header part of the device detection original record table, and finally modify and confirm by the user.

[0088] Preferably, the environmental conditions such as air pressure, temperature and humidity at the detection site will affect the detection results of some equipment, and the above environmental indicators are entered into the system as a basis for compensation of the detection results. The system uses an integrated device for air pressure, temperature and humidity to detect environmental parameters, and can use the first camera 1 to capture and automatically identify the dial of the integrated device, fill it into the original record table, and finally modify and confirm it by the user.

[0089] Preferably, the test data to be collected can be generated by different devices. In most cases, the standard device directly detects and displays the relevant test information of the device under test. In this case, you only need to identify the screen information of the standard device to complete the original information entry. In some cases, the standard device generates a standard test signal, and the device under test displays the test result information based on the input standard test signal. In this case, the screen information of the standard device and the device under test is obtained at the same time. The test data identification process of the two detection methods is different, and the specific operations are as follows:

[0090] ① Test data generated by the identification standard

[0091] At this time, the standard device is a fixed signal, and the interface information of each detection step is relatively fixed. The detection data recognition uses the interface image information of each operation step of the pre-stored standard device and the image comparison method to only recognize the text or graphic data in the area of ​​interest, which can improve the recognition accuracy.

[0092] ②Identify the test data generated by the equipment under test

[0093] At this time, the standard device has a fixed signal, but the devices being tested are from different manufacturers and models, and the interface information of each test step is different, so the difficulty of identifying the test data increases.

[0094] In this case, first use the first camera to identify the standard setting and compare it with the pre-stored information to ensure that the setting is correct. For the device under test, use the second camera 2 to obtain the screen image information of the device under test. For relatively simple screen information that only displays text and digital information, it can be directly identified and automatically filled in the original record table of the device test through screen feature identifiers, such as blood pressure symbols, heart rate symbols, etc., and confirmed or modified by the user. For waveform display devices, the waveform amplitude, frequency and other information in the image can be identified and calculated based on the screen ruler or grid information of the device under test, or a self-made reference ruler can be installed on the screen of the device under test. For devices with low recognition accuracy, the operator can also interactively install indicator labels or manually define the recognition area to improve recognition accuracy and measurement accuracy.

[0095] See also Fig. 9 The test data management module includes test task generation, test data recording and result generation, data query and transmission, and system settings modules, which are used to receive and store original test data and previous test data, and manage periodic testing of the tested equipment and traceability of standard instruments. Specifically:

[0096] a. Inspection task module: Before all inspections begin, a task list is created to drive the inspection data intelligent recognition software to perform inspections. At the same time, the module can also distinguish and warn about tasks that need to be inspected in the near future and those that have expired, and can set extensions and reminders for task lists.

[0097] b. Test data recording and result generation module: According to the verification, calibration and testing procedures applicable to the corresponding sanitary equipment, the original test record form is retrieved step by step, the test steps are prompted and the form is automatically filled in. After the test is completed, the original record form is automatically generated. After review according to the prescribed process, the test report can be generated and stored.

[0098] c. Query and analysis module: The system can compile statistics on past test results according to specific conditions such as test time and equipment type, and can perform statistical analysis using fixed algorithms.

[0099] d. System settings module: used to maintain basic system information, including operator information, standard instrument information, traceability unit, manufacturer, system configuration, authority allocation and security management.

[0100] The present invention can achieve one or more of the following technical effects:

[0101] 1. Portability: The overall weight can be controlled within 15kg. The design meets the portable requirements and can be carried by one person.

[0102] 2. Real-time data processing and generation of test reports: Real-time image data collection through tablet computers and cameras to complete data processing and report generation functions, which is easy and efficient to operate.

[0103] 3. Wide application scenarios: The shock-absorbing materials and heating pad design ensure the safety of the equipment in harsh environments. It is suitable for multiple scenarios such as clinical, field, and pre-hospital.

[0104] 4. Multifunctional: The box integrates four standard instruments: vital sign simulator, ventilator analyzer, infusion pump detector, and pressure detector, which can meet the inspection of 15 kinds of medical equipment.

[0105] 5. The screen image information of the standard instrument and the medical device to be tested can be collected and obtained by the camera at the same time. The test results can be obtained directly by comparing the image information, which can solve the problem of interface update or inability to match.

[0106] Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements fall within the scope of the present invention to be protected. The scope of the present invention to be protected is defined by the attached claims and their equivalents.

Claims

1. A visual intelligent metering and detection management system for field medical equipment, characterized in that The invention comprises a locked and opened shock-absorbing box, which is removably accommodated and fixed in the backpack and comprises: The upper cover has a detection function area arranged inside, which is equipped with: a camera for collecting and acquiring screen image information of the standard device and the medical device to be detected; an adjustment bracket for adjusting the position of the camera; an air pressure and temperature and humidity meter for detecting the air pressure and temperature and humidity of the environment; and a tablet computer for determining the detection result based on the comparison of the screen image information of the standard device and the medical device to be detected; The main body is provided with a standard storage area and a foldable operating platform. The foldable operating platform includes an extended support platform and a fixed support platform for placing the medical device to be tested and the corresponding standard during testing. The extended support platform can be turned outward 180 degrees and supported on the surface of the support by foldable legs; The camera includes a first camera and a second camera, the first camera is used to identify the manufacturer and device model information of the medical device to be tested, and the ambient air pressure and temperature and humidity values ​​displayed by the air pressure and temperature and humidity meter; the second camera is used to identify the screen image information of the standard device and the medical device to be tested, and the tablet computer includes: Inspection task module, used to establish inspection task list; The test data recording and result generation module is used to automatically generate and store the original record table and test report; A query and analysis module for querying and statistically analyzing previous test results; and The system settings module is used to maintain basic system information.

2. A visual intelligent metering and detection management system for field medical equipment according to claim 1, characterized in that An integrated power supply socket is also arranged in the upper cover.

3. A visual intelligent metering and detection management system for field medical equipment according to claim 2, characterized in that The backpack is connected to the multiple connecting pieces on the outside of the lockable and openable shock-absorbing box through multiple connecting pieces on the inside.

4. A visual intelligent metering and detection management system for field medical equipment according to claim 2 or 3, characterized in that The upper cover and the body are locked by a locking device.

5. A visual intelligent metering and detection management system for field medical equipment according to claim 4, characterized in that The tablet computer compensates the detection results according to the ambient air pressure, temperature and humidity values.

6. A visual intelligent metering and detection management system for field medical equipment according to claim 5, characterized in that The standard device storage area is provided with a vital sign simulator, a ventilator analyzer, an infusion pump analyzer and a pressure detector.

7. A visual intelligent metering and detection management system for field medical equipment according to claim 4, characterized in that The tablet computer determines the detection result according to the screen image information of the medical device to be detected and the pre-stored standard value.

8. A method for testing using the visual intelligent metering and testing management system for field medical equipment according to any one of claims 1 to 7, characterized in that The following steps are involved: Determine a corresponding standard device according to the medical device to be tested, and place the medical device and the standard device on the extended support platform and the fixed support platform respectively; Inputting a standard test signal to the medical device and the standard instrument; Acquiring and identifying screen image information of the medical device and the standard device through a camera; The detection result is determined based on the comparison of the screen image information identifying the medical device and the standard device.

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