CN211086173U - Electrode performance testing device - Google Patents
Electrode performance testing device Download PDFInfo
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- CN211086173U CN211086173U CN201921674145.4U CN201921674145U CN211086173U CN 211086173 U CN211086173 U CN 211086173U CN 201921674145 U CN201921674145 U CN 201921674145U CN 211086173 U CN211086173 U CN 211086173U
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Abstract
The utility model relates to a testing arrangement technical field, concretely relates to electrode performance testing device. The device comprises a measurement and control mechanism, a skin simulation module and a motion mechanism, wherein the measurement and control mechanism is in signal connection with a piece to be detected; the side wall of the skin simulation module is provided with a simulation skin membrane; the motion mechanism is provided with at least one motion end for installing the piece to be tested, the piece to be tested is arranged on the simulation skin membrane, and the motion mechanism is controlled by the test control mechanism to drive the piece to be tested to move on the simulation skin membrane and apply pressure towards the simulation skin membrane to the piece to be tested. The utility model discloses a testing arrangement can survey the piece that awaits measuring under motion state and receive the performance parameter under the pressure state, what record is the performance parameter when the piece that awaits measuring imitates the real use, consequently, the more accuracy of electrode performance parameter that the measurement and control mechanism records.
Description
Technical Field
The utility model relates to a testing arrangement technical field, concretely relates to electrode performance testing device.
Background
An electrode is a component in an electronic or electrical device or equipment and is used as two ends for inputting or outputting current in a conductive medium (solid, gas, vacuum or electrolyte solution). At present, the application field of the electrode is very wide, such as medical appliances, intelligent wearable equipment and the like, the electrode is in contact with the skin, and the electrode is monitored or processed in a related way by acquiring a biological electric signal or releasing an electric signal. The types of electrodes in the market are very many, and the materials used for manufacturing the electrodes are very wide, so that the performance difference of different electrodes is large, and a professional electrode performance testing device is required to effectively test the performance of the electrodes so as to accurately select the required electrodes.
In the prior art, for example, chinese patent document CN201810297962 discloses a wearable electrocardioelectrode performance evaluation test platform, which analyzes the performance of a wearable electrocardioelectrode by testing the performance of the electrocardioelectrode on a simulated skin, wherein the simulated skin of the test platform is horizontally arranged, and the performance of the tested electrocardioelectrode is the result of the horizontal arrangement of the simulated skin. For other medical instruments with electrodes arranged on the lateral skin or electrodes on intelligent wearable equipment, the electrodes may be located on various sides and orientations of the body when in use, and therefore, the test platform is not suitable for testing the performance of the electrodes used in other medical instruments, intelligent wearable equipment and the like.
SUMMERY OF THE UTILITY MODEL
Accordingly, an electrode performance testing apparatus is provided that is adapted to accurately test the performance of electrodes located on various sides and orientations of the body.
In order to solve the problems, the electrode performance testing device of the utility model comprises a measurement and control mechanism, a skin simulation module and a motion mechanism, wherein the measurement and control mechanism is in signal connection with a piece to be tested; the side wall of the skin simulation module is provided with a simulation skin membrane; the motion mechanism is provided with at least one motion end for installing the piece to be tested, the piece to be tested is arranged on the simulation skin membrane, and the motion mechanism is controlled by the test control mechanism to drive the piece to be tested to move on the simulation skin membrane and apply pressure towards the simulation skin membrane to the piece to be tested.
The skin simulation module comprises a support frame and the simulated skin membrane, and the outer surface of the support frame is provided with an outer wall and an opening; the simulated skin membrane is arranged at the opening and is provided with at least one part positioned on the side surface of the support frame, and the simulated skin membrane and the outer wall enclose an inner closed space of the support frame.
The support frame is an arc surface body, and the simulated skin membrane is arranged to be arc surface shaped.
The support frame is a polyhedron, and the simulated skin membrane is at least arranged on the side surface of the support frame.
The outer wall or the simulated skin membrane is provided with an extending port suitable for the reference electrode to extend into the closed space.
And a colloidal electrolyte or a liquid electrolyte is arranged in the closed space.
The skin simulation module is provided with a plurality of reference electrodes, corresponding reference electrodes are inserted into the skin simulation modules, the reference electrodes are connected with the measurement and control mechanism, corresponding parts to be detected are arranged on the simulated skin membranes, the measurement and control mechanism respectively controls the moving end of the moving mechanism to drive the parts to be detected to move on the corresponding simulated skin membranes, the reference electrodes are in signal interaction with the parts to be detected, and the measurement and control mechanism records performance data of the parts to be detected.
The number of the skin simulation modules is 1, at least one simulation skin membrane is arranged on each skin simulation module, the to-be-tested pieces are arranged on the corresponding simulation skin membranes or at corresponding positions on the simulation skin membranes, and the measuring and controlling mechanism respectively controls the moving ends of the moving mechanisms to drive the to-be-tested pieces to move on the simulation skin membranes and records performance data of the to-be-tested pieces.
The piece to be measured is an electrode to be measured.
The technical scheme of the utility model, have following advantage:
1. the utility model discloses an electrode performance test device, emulation skin mould are under the condition of the position and the state of simulation skin, and the motion end drives the piece that awaits measuring is in the last removal of emulation skin membrane, and right the orientation is applyed to the piece that awaits measuring the pressure of emulation skin membrane, measurement and control mechanism can record the piece that awaits measuring under the motion state and receive the performance parameter under the pressure state, and what record is the performance parameter when the piece that awaits measuring imitates the real use, consequently, the electrode performance parameter more accurate that measurement and control mechanism recorded.
2. The utility model discloses an electrode capability test device, skin are located each position of health, consequently, will emulation skin membrane sets up on the side of support frame, the position at simulation skin place that can be better and the interior external pressure that receives etc for skin simulation module simulation skin state accuracy more.
3. The utility model discloses an electrode capability test device, the support frame makes the cambered surface smooth state of simulation skin that emulation skin membrane can be better for the cambered surface body. The support frame is a polyhedron, so that the support frame is simple and convenient to manufacture and convenient to install the simulated skin membrane.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a first embodiment of an electrode performance testing apparatus;
FIG. 2 is a schematic structural diagram of a second embodiment of an electrode performance testing apparatus;
FIG. 3 is a schematic structural diagram of a third embodiment of an electrode performance testing apparatus;
description of reference numerals:
1-a skin simulation module; 11-simulated skin membrane; 12-a reference electrode; 13-an extension port; 2-a measurement and control mechanism; 3-a piece to be detected; 4-a motion mechanism; 5-a motion end; 6-bracket.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The electrode performance testing device of the present embodiment, as shown in fig. 1-3, includes a skin simulation module 1, a measurement and control mechanism 2, and a movement mechanism 4. Wherein the skin simulation module 1 is mounted on the bracket 6.
The skin simulation module 1 comprises a support frame and a simulation skin membrane 11. The support frame is a structure for supporting the simulated skin membrane 11, the outer surface of the support frame is provided with an outer wall, an opening and an extending port 13, the reference electrode 12 extends into the support frame from the extending port 13, and the inserting direction of the reference electrode 12 is set according to the use requirement. The simulated skin membrane 11 is arranged at the opening and is provided with at least one part positioned on the side surface of the support frame, the simulated skin membrane 11 and the outer wall enclose an internal closed space of the support frame, and colloidal electrolyte or liquid electrolyte, such as agar, electrocardiogram conductive paste and liquid sodium chloride, is arranged in the closed space.
In this embodiment, as shown in fig. 2, the support frame is an arc surface body, the simulated skin membrane 11 is arranged on the arc surface body, and the simulated skin membrane 11 is an arc surface.
As an alternative embodiment, as shown in fig. 3, the support frame is a rectangular parallelepiped, and the artificial skin membrane 11 is provided on a side surface of the support frame, but may be provided on an upper surface or a lower surface. The skin can be positioned in various directions and directions of the body, and therefore, the skin condition can be more accurately simulated by arranging the artificial skin membrane 11 on the side surface of the support frame. Of course, the support frame can also be other polyhedrons, such as an octahedron and a heptahedron.
The piece 3 that awaits measuring sets up on the emulation skin membrane 11 of skin emulation module 1, with survey control mechanism 2 and be connected, in this embodiment, the piece 3 that awaits measuring is the electrode that awaits measuring, especially is used for the electrode that uses on medical instrument or the intelligent wearing equipment.
With the electrode performance testing device of the present embodiment, there can be a plurality of measurement methods and a plurality of measurement results can be obtained.
As shown in fig. 1, the skin simulation module 1 is provided with 2, 2 corresponding reference electrodes 12 are inserted into the skin simulation module 1, the reference electrodes 12 are connected with the measurement and control mechanism 2, 2 corresponding to the piece 3 to be measured is arranged on the simulation skin membrane 11, the measurement and control mechanism 2 respectively controls the motion end 5 of the motion mechanism 4 to drive two pieces 3 to be measured to move on the simulation skin membrane 11, the reference electrodes 12 are in signal interaction with the piece 3 to be measured, and the measurement and control mechanism 2 records two pieces of performance data of the piece 3 to be measured and analyzes the performance data.
As shown in fig. 2, the number of the skin simulation module 1 is 1, 1 piece of the simulation skin membrane 11, 1 piece of the piece to be measured 3 is arranged on the simulation skin membrane 11, the measurement and control mechanism 2 controls the moving end 5 of the moving mechanism 4 to drive the piece to be measured 3 to move on the simulation skin membrane 11, record the performance data of the piece to be measured 3, and analyze the performance data.
As shown in fig. 3, the skin simulation module 1 has 1, the skin simulation module 1 is provided with two simulation skin membranes 11, the motion mechanism 4 is provided with 2, two to-be-detected pieces 3 are arranged at corresponding positions on the simulation skin membranes 11, the measurement and control mechanism 2 controls 2 respectively, the motion end 5 of the motion mechanism 4 drives each to-be-detected piece 3 to move on the simulation skin membranes 11, and records each performance data of to-be-detected pieces 3, and analyzes the performance data.
The performance data recorded by the measurement and control mechanism 2 comprises the open-circuit voltage between the simulated skins and the electrochemical performance of the measurement electrodes.
The measurement and control mechanism 2 comprises a signal conditioning module, a motor controller, a voltage acquisition module, an electrochemical workstation and a computer; the motor controller is used for controlling the movement of the movement mechanism 4; the voltage acquisition module is used for acquiring the voltage at two ends of the skin simulation module 1; the electrochemical workstation is used for testing the electrochemical performance of the electrode; the signal conditioning module is used for processing the voltage signal acquired by the voltage acquisition module; the computer is used for overall control and data analysis of the signal conditioning module, the motor controller, the voltage acquisition module and the electrochemical workstation.
In this embodiment, the testing device can measure the performance parameters of the to-be-tested piece in the motion state and the pressure state, and the measured performance parameters are the performance parameters of the to-be-tested piece when the to-be-tested piece imitates the real use, so that the electrode performance parameters measured by the measurement and control mechanism 2 are more accurate and are more suitable for the performance test of the electrode worn on each part of the body.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (9)
1. An electrode performance testing device, comprising:
the measurement and control mechanism (2) is in signal connection with the piece to be measured (3);
the skin simulation module (1) is provided with a simulated skin membrane (11) on the side wall;
motion (4), have the installation at least one motion end (5) of piece (3) await measuring, it sets up to await measuring (3) on emulation skin membrane (11), motion (4) receive survey control mechanism (2) control makes motion end (5) drive piece (3) await measuring are in move on emulation skin membrane (11), and right it applys the orientation to await measuring (3) the pressure of emulation skin membrane (11).
2. The electrode performance testing device according to claim 1, characterized in that the skin simulation module (1) comprises,
a support frame having an outer surface with an outer wall and an opening;
the simulated skin membrane (11) is arranged at the opening and is provided with at least one part positioned on the side surface of the support frame, and the simulated skin membrane (11) and the outer wall enclose an inner closed space of the support frame.
3. The electrode performance testing device according to claim 2, wherein the supporting frame is an arc-surface body, and the simulated skin membrane (11) is arranged in an arc-surface shape.
4. The electrode performance testing device of claim 2, wherein the support is polyhedral, the simulated skin membrane (11) being provided at least on a side of the support.
5. The electrode performance testing device according to claim 2, characterized in that the outer wall or the simulated skin membrane (11) has an insertion port (13) adapted for insertion of a reference electrode (12) into the closed space.
6. The electrode performance testing device of claim 2, wherein a colloidal electrolyte or a liquid electrolyte is disposed in the closed space.
7. The electrode performance testing device according to any one of claims 1 to 6, wherein a plurality of skin simulation modules (1) are provided, a corresponding reference electrode (12) is inserted into each skin simulation module (1), the reference electrode (12) is connected with the measurement and control mechanism (2), a corresponding piece to be tested (3) is arranged on each simulated skin membrane (11), the measurement and control mechanism (2) respectively controls a moving end (5) of the moving mechanism (4) to drive each piece to be tested (3) to move on the corresponding simulated skin membrane (11), the reference electrode (12) interacts with the piece to be tested (3) in a signal manner, and the measurement and control mechanism (2) records performance data of each piece to be tested (3).
8. The electrode performance testing device according to any one of claims 1 to 6, wherein the number of the skin simulation modules (1) is 1, at least one simulated skin membrane (11) is arranged on the skin simulation module (1), the piece to be tested (3) is arranged on the corresponding simulated skin membrane (11) or on the corresponding position on the simulated skin membrane (11), and the testing and controlling mechanism (2) respectively controls the moving end (5) of the moving mechanism (4) to drive each piece to be tested (3) to move on the simulated skin membrane (11), and records the performance data of each piece to be tested (3).
9. The electrode performance testing device according to any one of claims 1 to 6, wherein the member to be tested (3) is an electrode to be tested.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490627 | 2019-04-11 | ||
| CN2019204906278 | 2019-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211086173U true CN211086173U (en) | 2020-07-24 |
Family
ID=71625517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921674145.4U Expired - Fee Related CN211086173U (en) | 2019-04-11 | 2019-09-30 | Electrode performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211086173U (en) |
-
2019
- 2019-09-30 CN CN201921674145.4U patent/CN211086173U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20210930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |