CN2624822Y

CN2624822Y - Electrode clamp

Info

Publication number: CN2624822Y
Application number: CN 03255351
Authority: CN
Inventors: 李江
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2003-07-03
Filing date: 2003-07-03
Publication date: 2004-07-14
Anticipated expiration: 2013-07-03

Abstract

The utility model relates to an electrode holder, which is composed of two electrodes, a pair of clamping components, a spring, a nip shaft and two pieces of leads. Wherein, a swing sheet bending inward at upper end of the pair of clamping components is connected in rotation through the nip shaft and is suited on the spring on the nip shaft with its one end pressed on inner side face of one clamping component and another end pressed on the inner side face of another clamping component, so as to realize the clamping components' open and close movement; the inner side face at lower end of the pair of the clamping components is provided with an electrode respectively; one end of the two pieces of leads is respectively linked with its respective electrode and its another end is connected with the measuring circuit. The utility model can measure two sections at the same time and the two sections are of the same stressing status, which prevents the electrode from deviating due to different stressing circumstances.

Description

A kind of electrode holder

Affiliated technical field

This utility model relates to a kind of medical apparatus and instruments, particularly a kind of electrode holder.

Background technology

Utility model patent 96249238.8 puts forward a kind of medical exploring electrode terminal, and its electrode terminal adopts finger ring shape structure, is not suitable for impedance, resistance or the current potential of surveying finger ring retaining part both sides simultaneously.Electrode area shown in the application for a patent for invention 97192013.3 (method and the electrode that are used for biological impedance) is excessive (to surpass 18mm ²), be not suitable for the impedance measurement in acupuncture point or small size zone.

Summary of the invention

The purpose of this utility model provides a kind of electrode holder, but impedance, resistance or the current potential in two acupuncture points of one-shot measurement or small size zone, and also two electrodes is stressed basic identical, solves the problem that exists in the background technology.

In order to achieve the above object, the technical solution adopted in the utility model is as follows:

It is made up of two electrodes, pair of clamping members, spring, folder axle, two leads; Inflexed fin hole, pair of clamping members upper end is rotationally connected by the folder axle, be enclosed within spring one end on the folder axle and be pressed in the medial surface of clamping components, the other end is pressed in the medial surface of another clamping components, realize the open and close movement of pair of clamping members, the medial surface of pair of clamping members lower end, an electrode is housed respectively, and an end of two leads links to each other with separately electrode respectively, and the other end of two leads links to each other with measuring circuit.

This utility model is compared with background technology, and the useful effect that has is: can measure two positions simultaneously, and these two positions are stressed basic identical, avoided electrode to be subjected to different pressure and produce deviation.

Description of drawings

Fig. 1 is a structural principle cutaway view of the present utility model;

Fig. 2 is the A-A cutaway view of this utility model Fig. 1.

The specific embodiment

As shown in Figure 1 and Figure 2, this utility model it by two electrodes 1,1 ', pair of clamping members 2,2 ', spring 3,5, two leads 6,6 of folder axle ' form; Pair of clamping members 2, the inflexed fin 4 in 2 ' upper end, 4 ' hole are rotationally connected by folder axle 5, be enclosed within spring 3 one ends on the folder axle 5 and be pressed in the medial surface of clamping components 2, the other end be pressed in another clamping components 2 ' medial surface, realize the open and close movement of pair of clamping members, the medial surface of pair of clamping members 2,2 ' lower end, be equipped with respectively an electrode 1,1 ', two leads 6,6 ' an end respectively with separately electrode 1,1 ' link to each other, two leads 6,6 ' the other end link to each other with measuring circuit.

Two electrodes 1,1 ' the cross section be that circular or oval or other areas of section of square or rectangular are 16mm ²-250mm ²Between arbitrary shape; Two electrodes 1,1 ' be electric conductor.Spring 3 is metal or nonmetal making.

During use, electrode holder is linked to each other with measuring circuit, then electrode holder is opened, two lateral electrodes contact with acupuncture point or other people position, surface to be measured respectively, can measure.

Claims

1. electrode holder is characterized in that: it is made up of two electrodes (1,1 '), pair of clamping members (2,2 '), spring (3), folder axle (5), two leads (6,6 '); Inflexed fin (4,4 ') hole, pair of clamping members (2,2 ') upper end is rotationally connected by folder axle (5), be enclosed within spring (3) one ends on the folder axle (5) and be pressed in the medial surface of clamping components (2), the other end is pressed in the medial surface of another clamping components (2 '), realize the open and close movement of pair of clamping members, the medial surface of pair of clamping members (2,2 ') lower end, an electrode (1,1 ') is housed respectively, one end of two leads (6,6 ') links to each other with separately electrode (1,1 ') respectively, and the other end of two leads (6,6 ') links to each other with measuring circuit.

2. a kind of electrode holder according to claim 1 is characterized in that: the cross section of said two electrodes (1,1 ') is that circular or oval or other areas of section of square or rectangular are 16mm ²-250mm ²Between arbitrary shape.

3. a kind of electrode holder according to claim 1 is characterized in that: said two electrodes (1,1 ') are electric conductors.

4. a kind of electrode holder according to claim 1 is characterized in that: said spring (3) is metal or nonmetal making.