Multipurpose electrode connector

Abstract

The utility model provides a multipurpose electrode connector, which comprises an electrode clamp and a lead wire connected with the rear end of the electrode clamp, the electrode clamp comprises an electrode plate, an upper shell and a lower shell, the upper shell and the lower shell are hinged, and a lead led out from one end of the lead wire is connected with the electrode plate. One end of the tongue-shaped piece and the edge in the through hole are of an integrated structure, the other end of the tongue-shaped piece is a free end, the free end of the tongue-shaped piece is combined with a wire led out of one end of the lead wire, and a copper strip with a C-shaped end face is sleeved outside the free end of the tongue-shaped piece and the wire and is riveted and fixed together with the free end of the tongue-shaped piece and the wire. The connecting structure of the lead wire and the electrode plate is reasonable and reliable, the service life is long, the processing is convenient and fast, the manufacturing cost is lower, and the production efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical instruments, and relates to the collection and transmission of electrocardiosignal electrode, and can be applicable to the connection of buckle electrode piece and TAB electrode piece and electrocardio lead wire, in particular to a multipurpose electrode connector. BACKGROUND

[0002] The existing electrode connector is used for collecting the electrocardiosignal of human body, and the commonly used one is a clamp electrode, which comprises an electrode clamp and a lead wire connected to the rear end of the electrode clamp, and the electrode clamp comprises a lead wire, an electrode piece, a hinged upper plastic shell and a lower plastic shell, and a lead wire led out from one end of the lead wire is welded with the electrode piece as a whole.

[0003] 1. Since the electrode piece is made of stainless steel material, it is not easy to weld firmly, and quality problems such as loose welding, loose welding points or disconnection may occur, affecting normal use.

[0004] 2. The welding efficiency is not high, and the labor intensity is large.

[0005] 3. The welding equipment investment is large, the product processing qualification rate is low, and the processing cost is high.

[0006] How to design an electrode connector with reasonable and reliable lead wire and electrode piece connection structure, long service life, convenient and fast processing, low manufacturing cost and high production efficiency is a technical problem to be solved at present. CONTENT OF THE UTILITY MODEL

[0007] The utility model discloses a multipurpose electrode connector, which has reasonable and reliable lead wire and electrode piece connection structure, long service life, convenient and fast processing, low manufacturing cost and high production efficiency.

[0008] The utility model discloses a multipurpose electrode connector, which has reasonable and reliable lead wire and electrode piece connection structure, long service life, convenient and fast processing, low manufacturing cost and high production efficiency.

[0009] A multipurpose electrode connector comprises an electrode clamp and a lead wire connected to the rear end of the electrode clamp, the electrode clamp comprises an electrode piece, a hinged upper shell and a lower shell, a lead wire led out from one end of the lead wire is connected to the electrode piece, characterized in that a through hole is formed in the electrode piece, a tongue-shaped piece is arranged in the through hole, one end of the tongue-shaped piece is an integral structure with the edge in the through hole, the other end of the tongue-shaped piece is a free end, the free end of the tongue-shaped piece is combined with the lead wire led out from one end of the lead wire, a copper band with an end face in C shape is sleeved outside the free end of the tongue-shaped piece and the lead wire, and the copper band is riveted and fixed together.

[0010] The improvement on the above technical solution is that: a lead conductor is connected to the end of the lead wire, the free end of the tongue-shaped piece is coincident with the lead conductor, the copper band is sleeved on the lead conductor, and the copper band and the lead conductor are fixed together by riveting and pressing.

[0011] The further improvement on the above technical solution is that: the electrode piece is rectangular, the through hole is arranged at one end of the electrode piece, the through hole is a square hole, the tongue-shaped piece is L-shaped, the tongue-shaped piece is arranged longitudinally along the length direction of the electrode clamp, and one end of the tongue-shaped piece is connected with one transverse edge of the square hole.

[0012] The further improvement on the above technical solution is that: at least three small holes are arranged on the electrode piece close to the clamping end of the electrode clamp, and the edges in the small holes form protruding clamping sharp teeth.

[0013] The further improvement on the above technical solution is that: at least one multipurpose electrode connecting hole is arranged in the middle of the electrode piece.

[0014] The further improvement on the above technical solution is that: the upper shell and the lower shell are a plastic upper shell and a plastic lower shell respectively, the plastic upper shell and the plastic lower shell are rotationally connected through a rotating shaft, and the electrode piece is arranged on the inner side of the plastic lower shell.

[0015] The advantages and positive effects of the utility model are:

[0016] 1. The lead wire and electrode piece connection structure of the multipurpose electrode connector is reasonable and reliable, and has long service life.

[0017] 2. The multipurpose electrode connector is convenient and fast to process, has low manufacturing cost, and has high production efficiency. DRAWINGS

[0018] Figure 1 is an assembly and disassembly view of the electrode piece in the multipurpose electrode connector of the utility model;

[0019] Figure 2 is a schematic view of an assembly process of the electrode piece in the multipurpose electrode connector of the utility model;

[0020] Figure 3 is a perspective view of the electrode piece after assembly in the multipurpose electrode connector of the utility model;

[0021] Figure 4 is a perspective view of the electrode piece in the multipurpose electrode connector of the utility model, and the embodiment 1 is a perspective view of the electrode piece in the multipurpose electrode connector of the utility model;

[0022] Figure 5 is a perspective view of the electrode piece in the multipurpose electrode connector of the utility model, and the embodiment 2 is a perspective view of the electrode piece in the multipurpose electrode connector of the utility model;

[0023] Figure 6 is a three-dimensional view of a multipurpose electrode connector as a whole.

[0024] The serial number in the figure is: 1, electrode piece; 1.1, through hole; 1.2, tongue-shaped piece; 1.3, multipurpose electrode connecting hole; 1.4, clamping tine; 2, copper band; 3, lead wire; 3.1, wire; 4, upper shell; 5, rotating shaft; 6, lower shell. DETAILED DESCRIPTION

[0025] The utility model will be described in further detail below in combination with the drawings:

[0026] Referring to Figures 1-6 , the embodiment of the utility model of a multipurpose electrode connector comprises an electrode clamp and a lead wire 3 connected at the rear end of the electrode clamp, the electrode clamp comprises an electrode piece 1, an upper shell 4 and a lower shell 6 hinged, the wire 3.1 led out at one end of the lead wire 3 is connected with the electrode piece 1, a through hole 1.1 is formed on the electrode piece 1, a tongue-shaped piece 1.2 is arranged in the through hole 1.1, one end of the tongue-shaped piece 1.2 is an integral structure with the edge in the through hole 1.1, the other end of the tongue-shaped piece 1.2 is a free end, the free end of the tongue-shaped piece 1.2 is combined with the wire 3.1 led out at one end of the lead wire 3, a copper band 2 with an end face C-shaped is sleeved outside the free end of the tongue-shaped piece 1.2 and the wire 3.1, and is riveted and fixed together.

[0027] Further, the wire 3.1 led out at one end of the lead wire 3 is connected with a wire conductor at the end, the free end of the tongue-shaped piece 1.2 is overlapped with the wire conductor, the copper band 2 is sleeved, and is riveted and fixed together

[0028] Still further, the electrode piece 1 is rectangular, the through hole 1.1 is arranged at one end of the electrode piece 1, the through hole 1.1 is a square hole, the tongue-shaped piece 1.2 is L-shaped, the tongue-shaped piece 1.2 is arranged longitudinally along the length direction of the electrode clamp, one end of the tongue-shaped piece 1.2 is connected with one horizontal edge of the square hole 1.1. Figure 4 As shown in the embodiment 1 of the electrode piece 1, one end of the tongue-shaped piece 1.2 is connected with the horizontal edge of the square hole 1.1 close to the end part; Figure 5 As shown in the embodiment 2 of the electrode piece 1, one end of the tongue-shaped piece 1.2 is connected with the horizontal edge of the square hole 1.1 close to the middle part.

[0029] Still further, at least three small holes are arranged close to the clamping end of the electrode clamp in the electrode piece 1, the edges in the small holes form protruding clamping tines 1.4 for reliably clamping the electrode pasted on the patient's body.

[0030] Still further, in order to increase the type of electrode piece suitable for the electrode connector, at least one multipurpose electrode connecting hole is arranged in the middle of the electrode piece 1.

[0031] Specifically, the upper shell 4 and the lower shell 6 are plastic upper shell and plastic lower shell respectively, the plastic upper shell 4 and the plastic lower shell 6 are rotatably connected through the rotating shaft 5, and the electrode sheet 1 is arranged inside the plastic lower shell 6. A horizontal convex strip is arranged on the top surface of the plastic upper shell 4, vertical convex strips are arranged on the two side surfaces of the plastic lower shell 6, and a copper sheath and a net tail are arranged on the lead wire 3.

[0032] Of course, the above description is not a limitation of the utility model, the utility model is not limited to the above examples, and the changes, modifications, additions or replacements made by the ordinary skilled in the art within the essential scope of the utility model should also belong to the protection scope of the utility model.

Claims

1. A multipurpose electrode connector comprising an electrode clip and a lead wire connected to the rear end of the electrode clip, the electrode clip comprising an electrode pad, an upper shell and a lower shell hingedly connected, and a lead wire having one end connected to the electrode pad, characterized in that, The electrode piece is provided with a through hole, and a tongue-shaped piece is arranged in the through hole, one end of the tongue-shaped piece is an integral structure with the edge in the through hole, the other end of the tongue-shaped piece is a free end, the free end of the tongue-shaped piece is combined with the lead wire led out from one end of the lead wire, a copper band with a C-shaped end face is sleeved on the free end of the tongue-shaped piece and the outside of the lead wire, and the copper band is riveted and fixed together. ​ 2. The multi-purpose electrode connector of claim 1, wherein, The electrode piece is provided with a through hole, and a tongue-shaped piece is arranged in the through hole, one end of the tongue-shaped piece is an integral structure with the edge in the through hole, the other end of the tongue-shaped piece is a free end, the free end of the tongue-shaped piece is combined with the lead wire led out from one end of the lead wire, a copper band with a C-shaped end face is sleeved on the free end of the tongue-shaped piece and the outside of the lead wire, and the copper band is riveted and fixed together.

3. The multipurpose electrode connector according to claim 1 or 2, characterized in that, The electrode piece is provided with a through hole, and a tongue-shaped piece is arranged in the through hole, one end of the tongue-shaped piece is an integral structure with the edge in the through hole, the other end of the tongue-shaped piece is a free end, the free end of the tongue-shaped piece is combined with the lead wire led out from one end of the lead wire, a copper band with a C-shaped end face is sleeved on the free end of the tongue-shaped piece and the outside of the lead wire, and the copper band is riveted and fixed together.

4. The multipurpose electrode connector according to claim 1 or 2, characterized in that, The electrode piece is provided with a through hole, and a tongue-shaped piece is arranged in the through hole, one end of the tongue-shaped piece is an integral structure with the edge in the through hole, the other end of the tongue-shaped piece is a free end, the free end of the tongue-shaped piece is combined with the lead wire led out from one end of the lead wire, a copper band with a C-shaped end face is sleeved on the free end of the tongue-shaped piece and the outside of the lead wire, and the copper band is riveted and fixed together.

5. The multi-purpose electrode connector of claim 3, wherein, The electrode piece is provided with a through hole, and a tongue-shaped piece is arranged in the through hole, one end of the tongue-shaped piece is an integral structure with the edge in the through hole, the other end of the tongue-shaped piece is a free end, the free end of the tongue-shaped piece is combined with the lead wire led out from one end of the lead wire, a copper band with a C-shaped end face is sleeved on the free end of the tongue-shaped piece and the outside of the lead wire, and the copper band is riveted and fixed together.

6. The multipurpose electrode connector of claim 1 or 2, wherein, The electrode piece is provided with a through hole, and a tongue-shaped piece is arranged in the through hole, one end of the tongue-shaped piece is an integral structure with the edge in the through hole, the other end of the tongue-shaped piece is a free end, the free end of the tongue-shaped piece is combined with the lead wire led out from one end of the lead wire, a copper band with a C-shaped end face is sleeved on the free end of the tongue-shaped piece and the outside of the lead wire, and the copper band is riveted and fixed together.

7. The multipurpose electrode connector of claim 3, wherein, The upper shell and the lower shell are respectively a plastic upper shell and a plastic lower shell, the plastic upper shell and the plastic lower shell are rotationally connected through a rotating shaft, and the electrode piece is arranged on the inner side of the plastic lower shell.

8. The multi-purpose electrode connector of claim 5, wherein, The upper shell and the lower shell are respectively a plastic upper shell and a plastic lower shell, the plastic upper shell and the plastic lower shell are rotationally connected through a rotating shaft, and the electrode piece is arranged on the inner side of the plastic lower shell.

9. The multipurpose electrode connector of claim 1 or 2, wherein, ​ 10. The multi-purpose electrode connector of claim 8, wherein, ​

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