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Electrode clamp for measuring impedance, resistance or electric potential of living creatures

A bio-impedance and potential measurement technology, applied in the field of electrode clips, can solve the problems of large electrode area, unsuitable impedance, resistance or potential, etc., and achieve the effect of avoiding deviation

Inactive Publication Date: 2005-02-02
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Utility model patent 96249238.8 proposes a medical detection electrode terminal, the electrode terminal adopts a ring-shaped structure, which is not suitable for simultaneously detecting the impedance, resistance or potential on both sides of the holding part of the ring
The electrode area shown in the invention patent application 97192013.3 (Method and electrode for bioimpedance measurement) is too large (more than 18mm 2 ), not suitable for impedance measurement of acupoints or small areas

Method used

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  • Electrode clamp for measuring impedance, resistance or electric potential of living creatures
  • Electrode clamp for measuring impedance, resistance or electric potential of living creatures
  • Electrode clamp for measuring impedance, resistance or electric potential of living creatures

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Embodiment Construction

[0009] Such as figure 1 , figure 2 As shown, the present invention consists of two electrodes 1, 1', a pair of clamping members 2, 2', a spring 3, a clamping shaft 5, two wires 6, 6'; a pair of clamping members 2, 2' The upper ends of the fins 4 and 4' that are bent inward are connected by rotation through the clamp shaft 5, and one end of the spring 3 sleeved on the clamp shaft 5 is pressed against the inner surface of the clamping member 2, and the other end is pressed against the other clamping member 2' The inner surface of a pair of clamping members realizes the opening and closing movement of a pair of clamping members. The inner surfaces of the lower ends of a pair of clamping members 2, 2' are respectively equipped with an electrode 1, 1', and one end of the two wires 6, 6' is respectively connected to the The respective electrodes 1, 1' are connected, and the other ends of the two wires 6, 6' are connected to the measuring circuit.

[0010] The cross-section of the...

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Abstract

An electrode clamp for measuring biological impedance, reisistance, or potential is composed of a pair of clamping members, a rotary axle for pivoting said two clamping members, a spring on said rotary axle for elastically controlling the opening or closing of two clamping members, two electrodes installed respectively to lower ends of two clamping members, and two conductor lines for connecting the electrodes to measuring circuit.

Description

Technical field [0001] The invention relates to a medical device, in particular to an electrode clip for measuring biological impedance, resistance or potential. Background technique [0002] Utility model patent 96249238.8 proposes a medical detection electrode terminal, the electrode terminal adopts a ring-shaped structure, which is not suitable for simultaneously detecting the impedance, resistance or potential on both sides of the holding part of the ring. The electrode area shown in the invention patent application 97192013.3 (Method and electrode for bioimpedance measurement) is too large (more than 18mm 2 ), not suitable for impedance measurement of acupoints or small areas. Contents of the invention [0003] The object of the present invention is to provide an electrode clip for measuring biological impedance, resistance or potential, which can measure the impedance, resistance or potential of two acupuncture points or small areas at one time, and the force of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/0408A61B5/053A61N1/04
Inventor 李江
Owner ZHEJIANG UNIV