CN214895735U

CN214895735U - Conductivity testing device of wearable electrocardio sensor

Info

Publication number: CN214895735U
Application number: CN202120549557.6U
Authority: CN
Inventors: 高林明; 黄会美; 董庆阳
Original assignee: Thoth Suzhou Medical Technology Co ltd
Current assignee: Thoth Suzhou Medical Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-26
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a wearing formula electrocardio sensor's continuity testing arrangement, this continuity testing arrangement include electric capacity table, first wire, second wire and the conductor of being made by the conductor, and the one end of electric capacity table is connected to the one end of first wire, and the conductor is connected to the other end of first wire, and the other end of electric capacity table is connected to the one end of second wire, and the other end of second wire is used for connecting the other end of shielded wire, and the conductor is used for pressing on leaving the type membrane. When the conductivity testing device of the wearable electrocardiosensor is used for conducting conductivity testing, the conductivity of the wearable electrocardiosensor can be judged through the capacitance value of the capacitance meter by pressing the conductor on the release film, the release film covering the conductive gel does not need to be removed in the testing process, and the conductivity can be tested through the release film, so that the conductive gel cannot be damaged or polluted; and the weight of the conductor piece pressed on the conductive gel each time is unchanged, thereby ensuring the stability of the measured capacitance value.

Description

Conductivity testing device of wearable electrocardio sensor

Technical Field

The utility model relates to a wearing formula electrocardio sensor's continuity test technical field especially relates to a wearing formula electrocardio sensor's continuity testing arrangement.

Background

At present, in the conductivity test of the wearable electrocardio sensor, a multimeter ohm-meter is generally used for measuring the resistance at two ends of the conductive gel and the shielding wire so as to determine the conductivity of the whole circuit formed by the conductive gel, the FPC and the shielding wire. However, this test method has the following disadvantages: firstly, the release film covering the conductive gel is removed during testing, and a multimeter pen used for testing can damage or pollute the conductive gel; ② different values can be measured when the multimeter pen is placed at different positions of the conductive gel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wearing formula electrocardio sensor's continuity testing arrangement, this continuity testing arrangement can separate from the continuity of type membrane test wearing formula electrocardio sensor, can not cause damage or pollution to electrically conductive gel.

To achieve the purpose, the utility model adopts the following technical proposal:

a conductivity testing device of a wearable electrocardiosensor comprises a shell, a flexible circuit board, conductive gel, a release film and a shielding wire, wherein the flexible circuit board is arranged on the shell, the conductive gel covers the flexible circuit board, the release film covers the conductive gel, and one end of the shielding wire is connected with the flexible circuit board; wearing formula electrocardiosensor's conductivity testing arrangement includes electric capacity table, first wire, second wire and the conductor of making by the conductor, the one end of first wire is connected the one end of electric capacity table, the other end of first wire is connected the conductor, the one end of second wire is connected the other end of electric capacity table, the other end of second wire is connected be used for the other end of shielded wire, the conductor is used for pressing from the type membrane is last.

In some embodiments, the conductor is a metal conductor.

In some embodiments, the conductor is a weight.

In some embodiments, the continuity testing device further comprises an indicator light for indicating the continuity testing result, and the indicator light is arranged on the capacitance meter and electrically connected with the capacitance meter.

In some embodiments, the conductivity testing device further comprises a buzzer for indicating conductivity testing results, wherein the buzzer is arranged on the capacitance meter and electrically connected with the capacitance meter.

The utility model discloses following beneficial effect has at least: when the conductivity testing device of the wearable electrocardiosensor is used for conducting conductivity testing, the conductivity of the wearable electrocardiosensor can be judged through the capacitance value of the capacitance meter by pressing the conductor on the release film, the release film covering the conductive gel does not need to be removed in the testing process, and the conductivity can be tested through the release film, so that the conductive gel cannot be damaged or polluted; and the weight of the conductor piece pressed on the conductive gel each time is unchanged, thereby ensuring the stability of the measured capacitance value.

Drawings

Fig. 1 is a schematic structural view of a conductivity testing device of a wearable electrocardiograph sensor provided by the present invention;

fig. 2 is a partial structural cross-sectional view of the conductivity testing device of the wearable electrocardiograph sensor shown in fig. 1.

The reference numbers illustrate:

1. a housing; 2. a flexible circuit board; 3. a conductive gel; 4. a release film; 5. a shielded wire; 6. a capacitance meter; 7. a first conductive line; 8. a second conductive line; 9. a conductor.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

This embodiment provides a wearing formula electrocardio sensor's continuity testing arrangement. As shown in fig. 1-2, the wearable electrocardiograph sensor includes a housing 1, a flexible circuit board 2, a conductive gel 3, a release film 4 and a shielding wire 5, the flexible circuit board 2 is disposed on the housing 1, the conductive gel 3 covers the flexible circuit board 2, the release film 4 covers the conductive gel 3, and one end of the shielding wire 5 is connected to the flexible circuit board 2.

As shown in fig. 1-2, the conductivity testing device of the wearable electrocardiograph sensor comprises a capacitance meter 6, a first wire 7, a second wire 8 and a conductor 9 made of a conductor, wherein one end of the first wire 7 is connected with one end of the capacitance meter 6, the other end of the first wire 7 is connected with the conductor 9, one end of the second wire 8 is connected with the other end of the capacitance meter 6, the other end of the second wire 8 is used for connecting with the other end of the shielding wire 5, and the conductor 9 is used for pressing on the release film 4.

When the conductivity testing device of the wearable electrocardiosensor is used for conducting conductivity testing, the conductivity of the wearable electrocardiosensor can be judged through the capacitance value of the capacitance meter 6 by pressing the conductor 9 on the release film 4, the release film 4 covering the conductive gel 3 does not need to be removed in the testing process, the conductivity can be tested through the release film 4, and therefore the conductive gel 3 cannot be damaged or polluted; and the weight of the conductor 9 pressed on the conductive gel 3 each time is not changed, thereby ensuring the stability of the measured capacitance value.

In some embodiments, the conductor 9 is a metal conductor, that is, the conductor 9 is a conductor made of a metal conductor, which is durable and not easily damaged. In the preferred embodiment, the conductor 9 is a weight, the weight is a standard component, and the weight pressed on the release film 4 every time is unchanged, so that the stability of the measured capacitance value is ensured.

In some embodiments, the continuity testing device further includes an indicator light for indicating the continuity testing result, the indicator light is disposed on the capacitance meter 6 and electrically connected with the capacitance meter 6, and the indicator light is configured to be lit when the capacitance value of the capacitance meter 6 is not measured, so that the operator can know the testing result in time by observing the indicator light. Specifically, when the conductivity test is performed, under the condition that the capacitance meter 6 is started, if the indicator lamp is turned on, it is indicated that the capacitance meter 6 does not measure the capacitance value, and then an operator can judge that the conductivity of the wearable electrocardio sensor is abnormal; if the indicator light is not lighted, the capacitance value measured by the capacitance meter 6 is indicated, and then the operator can judge that the conductivity of the wearable electrocardio sensor is normal.

In some embodiments, the conductivity testing apparatus further includes a buzzer for indicating the conductivity testing result, the buzzer is disposed on the capacitance meter 6 and electrically connected with the capacitance meter 6, and the buzzer is configured to sound when the capacitance meter 6 does not measure the capacitance value, so that the operator can know the testing result in time by observing whether the buzzer sounds. Specifically, when the conductivity test is performed, under the condition that the capacitance meter 6 is started, if the buzzer sounds, it is indicated that the capacitance value of the capacitance meter 6 is not measured, and then an operator can judge that the conductivity of the wearable electrocardio sensor is abnormal; if the buzzer does not sound, the capacitance value measured by the capacitance meter 6 is indicated, and then an operator can judge that the conductivity of the wearable electrocardio sensor is normal.

The operating principle of the conductivity testing device of the wearable electrocardio sensor is as follows:

firstly, the other end of the second lead 8 is connected with one end, far away from the flexible circuit board 2, of the shielding wire 5, the conductor 9 is pressed on the release film 4, then the capacitance meter 6 is started, whether the conductivity of the wearable electrocardiosensor (namely the conductivity of a circuit formed by the conductive gel 3, the flexible circuit board 2 and the shielding wire 5) is normal or not is judged according to the capacitance value measured by the capacitance meter 6, and if the capacitance value is displayed on the capacitance meter 6, the conductivity of the wearable electrocardiosensor is normal; if the capacitance value is not displayed on the capacitance meter 6, the conductivity of the wearable electrocardio sensor is abnormal.

It should be noted that when one portion is referred to as being "secured to" another portion, it may be directly on the other portion or there may be an intervening portion. When a portion is said to be "connected" to another portion, it may be directly connected to the other portion or intervening portions may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A conductivity testing device of a wearable electrocardiosensor comprises a shell (1), a flexible circuit board (2), conductive gel (3), a release film (4) and a shielding wire (5), wherein the flexible circuit board (2) is arranged on the shell (1), the conductive gel (3) covers the flexible circuit board (2), the release film (4) covers the conductive gel (3), and one end of the shielding wire (5) is connected with the flexible circuit board (2); its characterized in that, wearing formula electrocardio sensor's conductivity testing arrangement includes electric capacity table (6), first wire (7), second wire (8) and conductor (9) made by the conductor, the one end of first wire (7) is connected the one end of electric capacity table (6), the other end of first wire (7) is connected conductor (9), the one end of second wire (8) is connected the other end of electric capacity table (6), the other end of second wire (8) is used for connecting the other end of shielded wire (5), conductor (9) are used for pressing on release film (4).

2. The conductivity testing device of the wearable electrocardio-sensor according to claim 1, wherein the conductor (9) is a metal conductor.

3. The conductivity testing device of the wearable electrocardio-sensor according to claim 2, wherein the conductor (9) is a weight.

4. The conductivity testing device of the wearable electrocardio-sensor according to any one of claims 1 to 3, further comprising an indicator light for indicating the conductivity test result, wherein the indicator light is arranged on the capacitance meter (6) and is electrically connected with the capacitance meter (6).

5. The conductivity testing device of the wearable electrocardio-sensor according to any one of claims 1 to 3, further comprising a buzzer for indicating the conductivity test result, wherein the buzzer is arranged on the capacitance meter (6) and is electrically connected with the capacitance meter (6).