Meridian impedance acquisition device
By designing a meridian impedance acquisition device with a flat plate structure, the problems of complex structure and high cost of existing devices are solved, and the electrode assembly is simplified and the device is conveniently used.
Patent Information
- Application Number
- CN202420871851.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The three-dimensional hand-touch structure of the existing meridian impedance acquisition device is complex, and the electrode assembly is difficult and costly.
A meridian impedance acquisition device with a flat plate structure is designed, and the electrodes are distributed in the palm placement area. The electrodes are fixed to the circuit board through the electrode placement and the fastening screws, which simplifies the structure and assembly process.
The simplification of electrode assembly is achieved, and the cost is reduced. At the same time, the convenience of the device is improved through the design of the rotary display.
Smart Images
Figure CN222708229U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a meridian impedance acquisition device, belonging to the technical field of medical equipment. Background Art
[0002] The meridian impedance acquisition device is a device used to collect electrical signals from the surface of human skin. For example, the meridian impedance collector disclosed in the applicant's prior application CN215937353U collects electrical signals from specific parts of the palm of the human body in the form of hand-holding. This structure requires a three-dimensional hand grip for people to hold, and the assembly of electrodes at each collection point is relatively complicated and the cost is also high. Utility Model Content
[0003] Therefore, the purpose of the utility model is to provide a meridian impedance acquisition device, in which electrodes are arranged on a flat plate for placing the palm, and the installation structure is relatively simple.
[0004] In order to achieve the above-mentioned purpose, the utility model provides a meridian impedance acquisition device, including a box body, a flat plate portion is provided on the upper surface of the box body, a palm placement area is provided on the flat plate portion, and a plurality of electrodes are distributed on the palm placement area; an electrode placement through hole is provided on the flat plate portion, and the electrode includes a cap portion located at the top and a rod portion connected to the cap portion, the rod portion can be inserted into the electrode placement through hole, and the cap portion rests on the edge of the electrode placement through hole; a circuit board is provided in the box body, the lower end of the rod portion is pressed against the circuit board and contacts with the conductive circuit on the circuit board, a screw hole is provided on the rod portion, and a fastening through hole is provided on the circuit board and below the screw hole, and a fastening screw is inserted upward into the fastening through hole under the circuit board and screwed into the screw hole.
[0005] An insulating sheet is also arranged on the flat plate portion, on which a hand outline is formed, and the hand outline is arranged corresponding to the palm placement area.
[0006] A controller is arranged in the box body, a display is arranged on the box body, and the circuit board and the display are connected to the controller.
[0007] An axle seat is arranged on the upper surface of the box body, and a mounting ear is arranged on the back of the display. The mounting ear is mounted on the axle seat through a rotating shaft.
[0008] A recessed area is arranged on the upper surface of the box body, and the flat plate portion is located at the bottom of the recessed area.
[0009] The shaft seat is located on a side opposite to the recessed area.
[0010] A clearance groove is arranged at an edge portion of the upper surface of the box body away from the recessed area, and the edge of the display can enter the clearance groove.
[0011] A plurality of pressing blocks are also arranged between the circuit board and the flat plate portion.
[0012] An annular electrode contact piece is also arranged at the contact portion between the electrode and the circuit board.
[0013] By adopting the above technical solution, the meridian impedance acquisition device of the utility model has the following beneficial effects compared with the prior art:
[0014] 1. The flat plate is used to support the palm, and electrodes are set in the palm placement area on the flat plate. Compared with the previous three-dimensional hand-touch structure, the assembly of electrodes is more convenient, the component processing technology is simpler, and the cost is lower;
[0015] 2. While the electrode and the circuit board are locked and fixed by the fastening screws, the cap of the fastening screws is pressed on the top of the flat plate, which also completes the fixation of the circuit board, which is very convenient and quick;
[0016] 3. The display can be installed through a rotating shaft, and the angle of the display can be rotated. When the patient is being tested, the medical staff sitting opposite him can observe the display, or the patient can turn the display toward himself and watch the display by himself;
[0017] 4. The flat plate is located at the bottom of the recessed area, so as to avoid blocking the placement of the patient's hands when the monitor turns towards him; at the same time, a clearance groove is set to expand the rotation angle of the monitor for easy use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of the utility model.
[0019] Figure 2 for Figure 1 Schematic diagram from another angle.
[0020] Figure 3 It is a structural schematic diagram of a circuit board fixed to the bottom of the upper cover.
[0021] Figure 4 It is a schematic diagram of the exploded view of the upper cover and the insulating sheet.
[0022] Figure 5 It is a schematic diagram of the structure of the electrode and the fastening screw.
[0023] Figure 6 It is a schematic diagram of the structure of the circuit board and the pressing block. DETAILED DESCRIPTION
[0024] The present invention is further described in detail below through the accompanying drawings and specific implementation methods.
[0025] like Figure 1-5As shown, the utility model provides a meridian impedance acquisition device, including a box body 1, a circuit board 2, a controller (not shown in the figure), electrodes 4, a display 5 and a power supply (not shown in the figure), the circuit board 2, the controller and the power supply are arranged in the box body 1, and the circuit board 2 and the display 5 are connected to the controller.
[0026] The box body 1 includes a main body 11 at the bottom and an upper cover 12 at the top, wherein a recessed area 121 is arranged on the upper cover 12, and the bottom of the recessed area 121 is a flat plate 122, wherein a palm placement area is arranged on the flat plate 122, and a plurality of electrodes 4 are distributed on the palm placement area.
[0027] The flat plate portion 122 is provided with an electrode placement through hole 3, and the electrode 4 includes a cap portion 41 located at the top and a rod portion 42 connected to the cap portion 41, and the rod portion 42 can be inserted into the electrode placement through hole 3, and the cap portion 41 is placed above the edge of the electrode placement through hole 3. The lower end of the rod portion 42 is placed on the circuit board 2 and contacts the conductive circuit on the circuit board 2. The rod portion 42 is provided with a screw hole 421, and a fastening through hole (not shown in the figure) is provided on the circuit board 2 and below the screw hole 421. The fastening screw 8 is inserted into the fastening through hole upward from the bottom of the circuit board 2 and screwed into the screw hole 421. A plurality of pressing blocks 9 are also provided between the circuit board 2 and the flat plate portion 122. The pressing blocks 9 can be made of rubber blocks or other elastic blocks. When the fastening screw 8 is tightened with the electrode 4, the pressing blocks 9 are pressed by the circuit board and the flat plate portion. The pressing blocks 9 can be pre-fixed on the circuit board by bonding. An annular electrode contact piece 2a is also provided at the contact portion between the electrode 4 and the circuit board.
[0028] An insulating sheet 6 is also provided on the flat plate portion 122, and the insulating sheet 6 can be an insulating rubber sheet. A hand outline is formed on the insulating sheet 6, and the hand outline is provided corresponding to the palm placement area.
[0029] An axle seat 7 is disposed on the box body 1 and on a side opposite to the recessed area 121 , and a mounting ear 51 is disposed on the back of the display 5 , and the mounting ear 51 is mounted on the axle seat 7 via a rotating shaft.
[0030] Obviously, the above embodiments are only examples for clear explanation, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from them are still within the protection scope of the invention of the utility model.
Claims
1. A meridian impedance acquisition device, characterized in that: The invention comprises a box body, wherein a flat plate portion is arranged on the upper surface of the box body, a palm placement area is arranged on the flat plate portion, and a plurality of electrodes are distributed on the palm placement area; an electrode placement through hole is arranged on the flat plate portion, and the electrode comprises a cap portion located at the top and a rod portion connected to the cap portion, the rod portion can be inserted into the electrode placement through hole, and the cap portion rests on the edge of the electrode placement through hole; a circuit board is arranged in the box body, the lower end of the rod portion is pressed against the circuit board and contacts with the conductive circuit on the circuit board, a screw hole is arranged on the rod portion, a fastening through hole is arranged on the circuit board and below the screw hole, a fastening screw is inserted upward into the fastening through hole under the circuit board and is screwed into the screw hole.
2. The meridian impedance acquisition device according to claim 1, characterized in that: An insulating sheet is also arranged on the flat plate portion, on which a hand outline is formed, and the hand outline is arranged corresponding to the palm placement area.
3. The meridian impedance acquisition device according to claim 1, characterized in that: A controller is arranged in the box body, a display is arranged on the box body, and the circuit board and the display are connected to the controller.
4. The meridian impedance acquisition device according to claim 3, characterized in that: An axle seat is arranged on the upper surface of the box body, and a mounting ear is arranged on the back of the display. The mounting ear is mounted on the axle seat through a rotating shaft.
5. The meridian impedance acquisition device according to claim 4, characterized in that: A recessed area is arranged on the upper surface of the box body, and the flat plate portion is located at the bottom of the recessed area.
6. The meridian impedance acquisition device according to claim 5, characterized in that: The shaft seat is located on a side opposite to the recessed area.
7. The meridian impedance acquisition device according to claim 6, characterized in that: A clearance groove is arranged at an edge portion of the upper surface of the box body away from the recessed area, and the edge of the display can enter the clearance groove.
8. The meridian impedance acquisition device according to any one of claims 1 to 7, characterized in that: A plurality of pressing blocks are also arranged between the circuit board and the flat plate portion.
9. The meridian impedance acquisition device according to claim 8, characterized in that: The pressing block is an elastic block.
10. The meridian impedance acquisition device according to any one of claims 1 to 7, characterized in that: An annular electrode contact piece is also arranged at the contact portion between the electrode and the circuit board.