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Reference electrode clamp used for biological impedance, electric resistance or potential measurement

A reference electrode, potential measurement technology, applied in the field of medical devices, can solve problems such as applying a certain external force, the adhesive loses its viscosity, and the human body is uncomfortable.

Inactive Publication Date: 2005-06-29
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The utility model patent 93227306.8 proposes a contact electrode of an electronic therapy device. The electrode is fixed on the surface of the human body by glue. The human body brings discomfort

Method used

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  • Reference electrode clamp used for biological impedance, electric resistance or potential measurement

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with drawings and embodiments.

[0011] As shown in the drawings, the present invention includes that the upper clamp 1 and the lower clamp 2 are connected into one body through the clamp shaft 4, and one end of a spring 5 is fixed on the inner surface of the upper clamp 1, and the other end is fixed on the inner surface of the lower clamp 2 to realize the upper clamp 1. The lower clamp 2 performs opening and closing movement around the clamp shaft 4 . A conductor 3 is installed on the inner side of the lower clip 2 as a reference electrode, one end of the wire 6 is connected to the conductor 3, the other end of the wire 6 is connected to the measuring circuit, and the inner side of the upper clip 1 corresponding to the lower clip 2 is a non-conductor Cushion pads made of metal7. It is used to relieve the uncomfortable feeling caused by the clamp on the living body.

[0012] The cross-section of the ...

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Abstract

The invention discloses a reference electrode clamp used for biological impedance, electric resistance or potential measurement, which comprises an upper clip, a lower clip with are integrated through a clamping shaft, one end of a spring is fixed on the inner side surface of the upper clip, the other end is fixed o the inner side surface of the lower clip, a conductor is arranged on the inner side surface of the lower clip as a reference electrode, one end of the line conductor is connected with the conductor, the other end of the line conductor is connected with the metering circuit.

Description

technical field [0001] The invention relates to a medical device, in particular to a reference electrode clip for measuring biological impedance, resistance or potential. Background technique [0002] Usually, measuring the impedance, resistance or potential of the surface of a living body requires placing two electrodes on the surface of the living body to form a circuit, one of which is generally fixed on the living body, and the other contacts the part to be measured on the surface of the living body. [0003] The utility model patent 93227306.8 proposes a contact electrode of an electronic therapy device. The electrode is fixed on the surface of the human body by glue. The human body brings discomfort. The utility model patent 95246280.X proposes an electrode of an electronic diagnosis and treatment device with a sheath, which also has the above-mentioned problems. Contents of the invention [0004] The purpose of the present invention is to provide a reference elect...

Claims

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Application Information

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