Auxiliary connecting device for wearable electrocardio calibration equipment

Abstract

The utility model discloses an auxiliary connecting device for wearable electrocardio calibration equipment, which comprises a clamping component, a connecting component and a connecting component, the clamping component comprises a first clamping piece and a second clamping piece which are arranged oppositely, and the first clamping piece is rotatably connected with the second clamping piece; the elastic piece is arranged on the connecting shaft in a sleeving mode, located between the first clamping piece and the second clamping piece and comprises a first abutting part and a second abutting part, and the first abutting part and the second abutting part abut against the first clamping piece and the second clamping piece all the time respectively; the probe assembly comprises a probe connected with the clamping assembly and a wire inserting groove, the probe is suitable for being connected with a detected target electrode, and the wire inserting groove is suitable for a connecting plug of calibration equipment to be inserted so as to be electrically connected with the probe, so that the probe can be connected with a smooth electrode in single-face contact on the electrocardiogram monitoring equipment; and a signal on the electrocardiogram monitoring equipment is transmitted to the calibration equipment through the connecting plug of the calibration equipment inserted into the wire slot, so that the detection and calibration of the calibration equipment on the electrocardiogram monitoring equipment are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of electrocardiograph equipment calibration, in particular to an auxiliary connection device for wearable electrocardiograph calibration equipment. Background Art

[0002] Wearable ECG monitoring devices generally refer to ECG monitoring modules integrated into wearable devices such as bracelets, watches, armbands, chest straps, etc. Metrological calibration of ECG monitoring devices is an important means of verifying the measurement performance of such devices.

[0003] However, unlike the button-type lead electrodes used in traditional digital electrocardiographs and ECG monitors, wearable ECG monitoring generally uses single-sided direct contact electrodes made of metal sheets for comfort reasons. The smooth metal sheet is integrated with the outer shell and directly contacts the skin on one side. The electrical signal output port used by existing ECG measurement and calibration equipment mainly uses a universal electrical interface, such as a fixed metal electrode, which can mainly be connected to common double-sided contact traditional ECG lead ports such as button-type electrodes, banana clips, and alligator clips. It cannot be effectively connected to the single-sided contact smooth metal sheet on the wearable ECG device. In other words, the difficulty in the measurement and testing of wearable ECG monitoring equipment is mainly because the standard electrical signal emitted by the ECG measurement and calibration equipment cannot be effectively and stably input into the wearable ECG monitoring equipment through the port, resulting in the failure of the calibration work. Utility Model Content

[0004] In view of this, the embodiment of the present application is to solve at least one problem existing in the background technology and the purpose of the present application is achieved through the following technical solution: a wearable electrocardiogram calibration device auxiliary connection device, comprising:

[0005] The clamping assembly comprises a first clamping member and a second clamping member arranged opposite to each other, wherein the first clamping member and the second clamping member are both provided with a through hole, and the through hole is used for a connecting shaft to pass through so as to rotatably connect the first clamping member and the second clamping member;

[0006] an elastic member, sleeved on the connecting shaft and located between the first clamping member and the second clamping member, comprising a first abutting portion and a second abutting portion, wherein the first abutting portion and the second abutting portion always abut against the first clamping member and the second clamping member respectively;

[0007] The probe assembly comprises a probe connected to the clamping assembly and a wire insertion slot, wherein the probe is suitable for connecting to a target electrode to be measured, and the wire insertion slot is suitable for a connection plug of a calibration device to be inserted to electrically connect to the probe.

[0008] Optionally, in the above-mentioned wearable ECG calibration equipment auxiliary connection device, the probe assemblies are provided with at least two groups, and the two groups of probe assemblies are respectively provided on the first clamping member and the second clamping member.

[0009] Optionally, in the above-mentioned wearable ECG calibration equipment auxiliary connection device, the probe assembly also includes a connecting arm, a first end of the connecting arm is movably connected to the clamping assembly, and the probe and the wire insertion slot are both arranged on the second end of the connecting arm.

[0010] Optionally, in the above-mentioned wearable ECG calibration equipment auxiliary connection device, the outer circumference of the wire insertion slot is arranged flush with the second end of the connecting arm.

[0011] Optionally, in the above-mentioned wearable ECG calibration equipment auxiliary connection device, the first clamping member / the second clamping member includes a connecting portion and a clamping portion connected to the connecting portion, and the through hole is arranged on the connecting portion.

[0012] Optionally, in the above-mentioned wearable ECG calibration equipment auxiliary connection device, the clamping portion includes a first area and a second area, the first end of the connecting arm is movably connected to the first area, and the second area is for human hand holding.

[0013] Optionally, in the above-mentioned wearable ECG calibration equipment auxiliary connection device, an anti-slip convex strip is provided on the second area.

[0014] The utility model adopts the above-mentioned structure to achieve the following beneficial effects: by setting a clamping component, an elastic member and a probe component, and the probe component includes a probe and a wire insertion slot, the probe can be connected to the smooth electrode in single-sided contact on the ECG monitoring device, so that the signal on the ECG monitoring device is transmitted to the calibration device through the connecting plug of the calibration device inserted into the wire insertion slot, thereby realizing the detection and calibration of the ECG monitoring device by the calibration device; and, by setting a first clamping member, a second clamping member and an elastic member, a stable clamping force can be provided to stably maintain the lead state of the auxiliary connecting device after contact with the ECG monitoring device under test, and on the other hand, by applying a force to the first clamping member and the second clamping member, the distance between the first clamping member and the second clamping member can also be controlled to adapt to ECG monitoring devices of different specifications and models under test. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of an auxiliary connection device for a wearable ECG calibration device shown in an embodiment of the present application;

[0016] Figure 2 for Figure 1 A schematic diagram of another direction of the auxiliary connection device of the wearable ECG calibration equipment is shown. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limitations on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1 and Figure 2 As shown, a wearable ECG calibration device auxiliary connection device shown in a preferred embodiment of the utility model is suitable for connecting the calibration device and the ECG monitoring device to be tested, so that the signals of the two are transmitted to achieve the purpose of detecting and calibrating the ECG monitoring device to be tested. Among them, the ECG monitoring device to be tested can be a watch, a bracelet, an armband, a chest strap and other devices. In this embodiment, the ECG monitoring device to be tested takes a bracelet as an example. In other embodiments, the specific type, model, specification, etc. of the ECG monitoring device to be tested are not limited.

[0020] The auxiliary connection device of the wearable ECG calibration device includes a clamping assembly, an elastic member 2 and a probe assembly. The clamping assembly includes a first clamping member 11 and a second clamping member 12 arranged opposite to each other, and the first clamping member 11 and the second clamping member 12 are both provided with a through hole, which is suitable for the connection shaft to pass through so as to rotatably connect the first clamping member 11 and the second clamping member 12; the elastic member 2 is located between the first clamping member 11 and the second clamping member 12, and the elastic member 2 is sleeved on the connection shaft, and the elastic member 2 also includes a first abutting portion 21 and a second abutting portion 22, and the first abutting portion 21 and the second abutting portion 22 always abut the first clamping member 11 and the second clamping member 12 respectively; the probe assembly is connected to the clamping assembly, and is suitable for connecting to a single-sided electrode on the ECG monitoring device under test and to the calibration device, so as to transmit the signal on the ECG monitoring device under test only to the calibration device. It should be noted that in this embodiment, the elastic member 2 is a torsion spring.

[0021] Specifically, the probe assembly includes a probe 31 connected to the clamping assembly and a wire slot 32, wherein the probe 31 is suitable for contacting and connecting with the electrode of the ECG monitoring module to be tested, and the wire slot 32 is suitable for inserting a connection plug of the calibration device to achieve electrical connection with the probe 31. It should be noted that the probe assembly is provided with at least two groups, and the two groups of probe assemblies are respectively arranged on the first clamping member 11 and the second clamping member 12. The purpose of such arrangement is to improve the stability of the ECG monitoring module to be tested through the clamping force between the first clamping member 11 and the second clamping member 12, so as to prevent contact problems between the ECG monitoring module to be tested and the probe 31. In this embodiment, the probe assembly is provided with four groups, and the four groups of probe assemblies are arranged in pairs, that is, two groups are connected to the first clamping member 11, and the other two groups of probe assemblies are connected to the second clamping member 12. In other embodiments, the specific number of probe assemblies is not limited, and it depends on the actual situation.

[0022] Furthermore, the probe assembly also includes a connecting arm 33, the first end of the connecting arm 33 is movably connected to the clamping assembly, and the probe 31 and the wire insertion slot 32 are both arranged on the second end of the connecting arm 33. The advantage of such a setting is that by providing a connecting arm 33 with a first end movably connected to the clamping assembly, a force can be applied to the connecting arm 33 so that the connecting arm 33 drives the probe 31 and the wire insertion slot 32 to move in the first direction, and the first clamp 11 and the second clamp 12 can drive the probe 31 and the wire insertion slot 32 to move in the second direction, so that different ECG monitoring equipment can be applied, and each probe assembly is not constrained and can be detected independently. In this embodiment, the first direction is the horizontal direction, and the second direction is the height direction.

[0023] It is worth noting that in this embodiment, the outer circumference of the wire slot 32 is arranged flush with the second end of the connecting arm 33 to prevent the connecting arm 33 from being too wide, resulting in the two probes 31 being unable to contact two electrodes that are close to each other on the ECG monitoring device.

[0024] When there is one electrode to be tested on the ECG monitoring device, any one probe 31 can be operated to contact and connect with it, while the remaining probes 31 can be left empty; if there are four electrodes to be tested on the ECG monitoring device, the four probes 31 are operated to connect with the four electrodes to be tested respectively to achieve detection and calibration.

[0025] Specifically, the first clamping member 11 / the second clamping member 12 includes a connecting portion 111 and a clamping portion 112 connected to the connecting portion 111, and the above-mentioned through hole is set on the connecting portion 111. More specifically, the clamping portion 112 includes a first area 1121 and a second area 1122, the first end of the connecting arm 33 is movably connected to the first area 1121, and the second area 1122 is for human hand holding, so that the staff can operate the auxiliary connection device.

[0026] It should be noted that, in this embodiment, a plurality of anti-slip convex strips 1123 are provided on the second area 1122 to increase the friction between the hands of the staff and the clamping assembly to prevent the staff from slipping when operating the clamping assembly.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A wearable electrocardiogram calibration device auxiliary connection device, characterized in that: include: The clamping assembly comprises a first clamping member and a second clamping member arranged opposite to each other, wherein the first clamping member and the second clamping member are both provided with a through hole, and the through hole is used for a connecting shaft to pass through so as to rotatably connect the first clamping member and the second clamping member; an elastic member, sleeved on the connecting shaft and located between the first clamping member and the second clamping member, comprising a first abutting portion and a second abutting portion, wherein the first abutting portion and the second abutting portion always abut against the first clamping member and the second clamping member respectively; The probe assembly comprises a probe connected to the clamping assembly and a wire insertion slot, wherein the probe is suitable for connecting to a target electrode to be measured, and the wire insertion slot is suitable for a connection plug of a calibration device to be inserted to electrically connect to the probe.

2. The wearable ECG calibration device auxiliary connection device according to claim 1, characterized in that: The probe assemblies are provided with at least two groups, and the two groups of the probe assemblies are respectively provided on the first clamping member and the second clamping member.

3. The wearable ECG calibration device auxiliary connection device according to claim 1, characterized in that: The probe assembly also includes a connecting arm, a first end of which is movably connected to the clamping assembly, and the probe and the wire insertion slot are both arranged on the second end of the connecting arm.

4. The wearable ECG calibration device auxiliary connection device as claimed in claim 3, characterized in that: The outer circumference of the wire insertion slot is arranged flush with the second end of the connecting arm.

5. The wearable ECG calibration device auxiliary connection device as claimed in claim 4, characterized in that: The first clamping member / the second clamping member comprises a connecting portion and a clamping portion connected to the connecting portion, and the through hole is arranged on the connecting portion.

6. The wearable ECG calibration device auxiliary connection device as claimed in claim 5, characterized in that: The clamping portion includes a first area and a second area. The first end of the connecting arm is movably connected to the first area, and the second area is for human hand holding.

7. The wearable ECG calibration device auxiliary connection device as claimed in claim 6, characterized in that: The second area is provided with anti-slip convex strips.

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