Accessory equipment of dynamic electrocardiograph and dynamic electrocardiograph

Abstract

The utility model relates to accessory equipment of a dynamic electrocardiograph and the dynamic electrocardiograph, and belongs to the technical field of medical instruments.The accessory equipment comprises a shell, a projection module, a control circuit module, a depth camera module, a communication module and a power supply module, and the projection module, the control circuit module, the depth camera module, the communication module and the power supply module are arranged in the shell; the projection module, the depth camera module and the communication module are electrically connected with the control circuit module, and the power supply module is used for providing working electric energy for the equipment; the shell is provided with a control key electrically connected with the control circuit module, a first window used for enabling the projection module to project outwards, and a second window used for enabling a sensing signal of the depth camera module to enter and exit; the shell is further provided with a buckle structure used for being connected with a dynamic electrocardiograph host in a combined mode. By applying the technical scheme of the invention, non-professional medical personnel can be helped to accurately paste and reset the electrode slice, the possibility of excessive degradation of a final recording result is reduced, and the effectiveness of monitoring is ensured.

Description

Technical Field

[0001] The present application belongs to the technical field of medical devices, and specifically relates to an accessory device of a dynamic electrocardiograph and a dynamic electrocardiograph. Background Art

[0002] A dynamic electrocardiogram is a process of recording the entire process of the patient's electrical activity for 24 hours or longer in their daily life through a dynamic electrocardiograph. Based on the analysis and processing of the recorded data, cardiovascular diseases that are not easily detected in routine surface electrocardiogram examinations can be discovered, which can provide an objective basis for actual clinical diagnosis and treatment. In the application of a dynamic electrocardiograph (commonly known as a "Holter"), professional medical staff are generally required to stick the electrode patch connected to one end of each lead wire on the designated position on the patient's chest, and the other end of each lead wire is connected to the main unit of the instrument. The patient carries the storage bag carrying the main unit of the instrument and goes about his normal daily life, achieving continuous monitoring and recording for 24 hours or longer.

[0003] In actual scenarios, patients wear the device for a long time, and the electrodes may fall off accidentally due to various reasons. At this time, the most ideal treatment measure is to have professional medical staff re-attach the electrodes accurately in time to reduce the impact on the final monitoring results. However, in reality, patients often cannot find professional medical staff to perform this operation in time, and it is often difficult for them or others around them to accurately reattach the electrodes, which leads to excessive degradation of the recording results and failure to achieve the monitoring purpose.

[0004] With the development of machine vision technology and electronic information technology, human body tracking algorithms based on target detection and related positioning, tracking and projection technologies have emerged.

[0005] Therefore, in view of the problem that non-professional medical staff cannot accurately paste and re-place the detached electrode sheets during the dynamic electrocardiogram acquisition process as described above, how to propose a feasible technical solution based on the existing technology has become a technical problem that needs to be solved urgently. Utility Model Content

[0006] In order to overcome the problems existing in the related technologies at least to a certain extent, the present application provides an accessory device for a dynamic electrocardiograph and a dynamic electrocardiograph, which adopts existing related technologies for product application. In the event that the electrode sheet falls off during the dynamic electrocardiogram acquisition scenario, the original pasting position can be effectively guided to help non-professional medical staff to accurately re-paste the electrode sheet, reduce the possibility of excessive deterioration of the final recording results, and ensure the effectiveness of monitoring.

[0007] To achieve the above objectives, this application adopts the following technical solutions:

[0008] First,

[0009] The present application provides an accessory device for a dynamic electrocardiograph, the accessory device comprising a housing, and a projection module, a control circuit module, a depth camera module, a communication module, and a power supply module arranged in the housing;

[0010] The projection module, the depth camera module and the communication module are electrically connected to the control circuit module respectively, and the power supply module is used to provide working power for the device;

[0011] The housing is provided with a control button electrically connected to the control circuit module, a first window for enabling the projection module to project outward, and a second window for enabling the depth camera module to sense signals in and out;

[0012] The shell is also provided with a buckle structure for combining and connecting the device with a mainframe of a dynamic electrocardiograph.

[0013] Optionally, the first window and the second window are both located on a first end surface of the shell, and the control button is located on a second end surface of the shell.

[0014] Optionally, the shell is in a rectangular parallelepiped shape as a whole;

[0015] The buckle structure is arranged on a third end surface opposite to the first end surface.

[0016] Optionally, the depth camera module is a depth camera module based on time-of-flight method.

[0017] Optionally, the communication module includes a Bluetooth communication module.

[0018] Second,

[0019] The present application provides a dynamic electrocardiograph, which includes a dynamic electrocardiograph host, and also includes the accessory device as described above;

[0020] The buckle structure is a dovetail groove structure or a dovetail boss structure, and the housing of the mainframe of the dynamic electrocardiograph is correspondingly provided with a dovetail boss structure or a dovetail groove structure.

[0021] Optionally, the buckle structure includes a first dovetail groove structure and a first dovetail boss structure arranged in parallel, and a second dovetail boss structure and a second dovetail groove structure are correspondingly arranged on the housing of the mainframe of the dynamic electrocardiograph.

[0022] This application adopts the above technical solution, which has at least the following beneficial effects:

[0023] In the technical solution of the present application, the accessory device includes a shell, and a projection module, a control circuit module, a depth camera module, a communication module and a power supply module arranged in the shell; the projection module, the depth camera module and the communication module are electrically connected to the control circuit module respectively, and the power supply module is used to provide working power for the device; the shell is provided with a control button electrically connected to the control circuit module, a first window for the projection module to project outward, and a second window for the depth camera module to sense the signal in and out; the shell is also provided with a buckle structure for connecting the device to the dynamic electrocardiograph host combination. The accessory device of the present application has a buckle structure connected to the dynamic electrocardiograph host combination on the shell, which can be conveniently connected to the dynamic electrocardiograph host combination and is easy to carry. Through the depth camera module and the projection module, the existing human body tracking algorithm is used to realize and locate the tracking projection technology, and the pasting position of the electrode sheet can be projected onto the patient. In the scenario mentioned in the background technology, the patient or other relevant non-professional medical staff are guided to accurately realize the pasting and resetting of the electrode sheet, which is conducive to reducing the possibility of excessive degradation of the final recording result and ensuring the effectiveness of monitoring.

[0024] Other advantages, objectives, and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the technical solution of the present application or the prior art, and constitute a part of the specification. Among them, the accompanying drawings expressing the embodiments of the present application are used together with the embodiments of the present application to explain the technical solution of the present application, but do not constitute a limitation on the technical solution of the present application.

[0026] Figure 1 This is a structural schematic diagram of an accessory device of a dynamic electrocardiograph in one embodiment of the present application;

[0027] Figure 2 This is a schematic diagram of electrical connections of an accessory device of a dynamic electrocardiograph in one embodiment of the present application;

[0028] Figure 3 A schematic diagram illustrating an implementation method for combining and connecting a host and an accessory device in a dynamic electrocardiograph provided in an embodiment of the present application.

[0029] In the figure,

[0030] 10-housing; 11-first window; 12-second window; 20-projection module; 30-control circuit module; 40-depth camera module; 50-communication module; 60-power supply module; 70-control button;

[0031] A-Holter electrocardiograph; B-Accessory equipment;

[0032] a1-first dovetail groove structure; a2-second dovetail groove structure; b1-first dovetail boss structure; b2-second dovetail boss structure. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other implementation methods obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.

[0034] As described in the background technology, when using a dynamic electrocardiograph to obtain a dynamic electrocardiograph, the patient wears the instrument for a long time, and the electrodes may accidentally fall off due to various reasons. At this time, the most ideal treatment measure is to have professional medical staff promptly and accurately re-attach the electrodes to reduce the impact on the final monitoring results. However, in reality, patients often cannot find professional medical staff to perform this operation in time, and it is often difficult for themselves or others around them to accurately re-attach the electrodes, which leads to excessive degradation of the recording results and failure to achieve the monitoring purpose. Currently, with the development of machine vision technology and electronic information technology, there have emerged human body tracking algorithms based on target detection, as well as related positioning tracking projection technologies.

[0035] Based on this, the present application proposes an accessory device for a dynamic electrocardiograph, which adopts existing relevant technologies for product application. In the event that the electrode sheet falls off during the dynamic electrocardiogram acquisition scenario, it can effectively provide guidance on the original pasting position to help non-professional medical staff accurately paste and re-establish the electrode sheet, thereby reducing the possibility of excessive deterioration of the final recording results and ensuring the effectiveness of monitoring.

[0036] like Figure 1 and Figure 2 As shown, in one embodiment, the accessory device of the Holter monitor proposed in the present application includes a housing 10, and a projection module 20, a control circuit module 30, a depth camera module 40, a communication module 50 and a power supply module 60 arranged in the housing 10;

[0037] like Figure 2 As shown, the projection module 20, the depth camera module 40 and the communication module 50 are electrically connected to the control circuit module 30 respectively, and the power supply module 60 is used to provide working power for the device. In practice, the power supply module can adopt a wirelessly rechargeable lithium battery module;

[0038] The housing 10 is provided with a control button 70 electrically connected to the control circuit module 30, a first window 11 for enabling the projection module 20 to project outward, and a second window 12 for enabling the depth camera module 40 to sense the signal in and out;

[0039] The shell is also provided with a snap-fit ​​structure (not shown in the figure) for connecting the device to a mainframe of a dynamic electrocardiograph.

[0040] To facilitate understanding of the technical solution of the present application, here is an example of how the accessory device proposed in the present application is used in practical applications. As mentioned in the background technology, in the actual scenario of using a dynamic electrocardiograph to obtain a dynamic electrocardiogram, the electrode sheet worn by the patient may accidentally fall off. At this time, the accessory device proposed in the present application can be used in time. Specifically, the device needs to be fixed on the table, and the device is started by the control button, and the patient himself enters the working range of the device projection (such as facing the first window and within 3 meters from the device). After the device starts working, the target detection and tracking positioning of the human body are realized based on the depth camera module (the existing human body tracking algorithm can be used in this process), and then the preset pasting position of each electrode sheet is projected onto the patient through the projection module (this process is realized by the existing positioning tracking projection technology). In this way, the patient or other relevant non-professionals can timely and accurately paste and reset the fallen electrode sheet based on the projection position guidance, thereby reducing the possibility of excessive degradation of the final recording result and ensuring the effectiveness of monitoring.

[0041] It should be noted that the human body tracking algorithm and positioning tracking projection technology involved in the above description process all belong to the general working principles in the relevant technology (such as the positioning tracking projection technology mentioned in the prior patent CN109982054A; such as the algorithm implementation involved in the prior document "Multi-target three-dimensional human body tracking algorithm based on camera model projection" [J]. Computer Applications and Software, 2022, 39(1): 168-17). This application only describes the implementation process using this working principle and does not involve method improvements based on this working principle.

[0042] In some embodiments, the pasting position data of each electrode sheet preset in the accessory device can be imported through the communication module of the device. For example, when the patient initially wears the Holter monitor, professional hospital staff can import the position information, such as by taking a photo of the patient at this time, and obtaining and importing the relevant position information based on existing relevant image recognition technology.

[0043] In some embodiments, the communication module of the present application may adopt a Bluetooth communication module.

[0044] In some embodiments, the depth camera module of the present application may adopt a depth camera module based on the time-of-flight method.

[0045] like Figure 1 As shown, in some embodiments, the first window 11 and the second window provided on the shell 10 are both located on the first end surface of the shell, and the control button is located on the second end surface of the shell. This arrangement is convenient for user operation.

[0046] Further, such as Figure 1 As shown, the housing 10 is in the shape of a rectangular parallelepiped as a whole, and the buckle structure is arranged on the third end face (i.e. Figure 1 This arrangement is conducive to the realization of combined connection and avoids damage to related components.

[0047] In one embodiment, the present application also provides a dynamic electrocardiograph, such as Figure 3 As shown, the Holter monitor includes a Holter monitor host A, and also includes an accessory device B as described in the above embodiment;

[0048] The snap-fit ​​structure on the shell of the accessory device B is a dovetail groove structure or a dovetail boss structure, and the shell of the dynamic electrocardiograph host A is correspondingly provided with a dovetail boss structure or a dovetail groove structure. Based on such a snap-fit ​​structure, the combined connection between the host and the accessory device is realized, thereby realizing the overall portability of the instrument.

[0049] Specifically, Figure 3 As shown, the snap-fit ​​structure includes a first dovetail groove structure a1 and a first dovetail boss structure b1 arranged in parallel, and a second dovetail boss structure b2 and a second dovetail groove structure a2 are correspondingly arranged on the shell of the dynamic electrocardiograph host A. This structural arrangement is conducive to the stability of the combined connection.

[0050] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by any person familiar with the technology within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An accessory device for a dynamic electrocardiograph, characterized in that: It includes a housing, and a projection module, a control circuit module, a depth camera module, a communication module and a power supply module arranged in the housing; The projection module, the depth camera module and the communication module are electrically connected to the control circuit module respectively, and the power supply module is used to provide working power for the device; The housing is provided with a control button electrically connected to the control circuit module, a first window for enabling the projection module to project outward, and a second window for enabling the depth camera module to sense signals in and out; The shell is also provided with a buckle structure for combining and connecting the device with a mainframe of a dynamic electrocardiograph.

2. The accessory device according to claim 1, characterized in that The first window and the second window are both located on a first end surface of the shell, and the control button is located on a second end surface of the shell.

3. The accessory device according to claim 2, characterized in that The shell is in the shape of a rectangular parallelepiped as a whole; The buckle structure is arranged on a third end surface opposite to the first end surface.

4. The accessory device according to claim 1, characterized in that The depth camera module is a depth camera module based on the time-of-flight method.

5. The accessory device according to claim 1, characterized in that The communication module includes a Bluetooth communication module.

6. A dynamic electrocardiograph, comprising a dynamic electrocardiograph host, characterized in that: Also includes the accessory device of any one of claims 1 to 5; The buckle structure is a dovetail groove structure or a dovetail boss structure, and the housing of the mainframe of the dynamic electrocardiograph is correspondingly provided with a dovetail boss structure or a dovetail groove structure.

7. The dynamic electrocardiograph according to claim 6, characterized in that: The buckle structure comprises a first dovetail groove structure and a first dovetail boss structure which are arranged in parallel, and a second dovetail boss structure and a second dovetail groove structure are correspondingly arranged on the housing of the mainframe of the dynamic electrocardiograph.

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