Electrode fixing clamper

A technology for fixing clamping and electrodes. It is used in sensors, medical science, diagnostic recording/measurement, etc. It can solve the problems of mutual interference of electrodes, electrode deflection and displacement, and great influence on experimental results, so as to facilitate clamping operation and ensure clamping. The effect of maintaining stability

Active Publication Date: 2019-10-08
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In neurobiological experiments, multi-channel electrodes are usually implanted to record electrophysiological signals, but there is no excellent electrode holder at present. Tape and glue are often used to fix electrodes in experiments. This fixing method not only The electrode cannot be fixed stably, and it will cause mutual interference between the two electrodes when fixing the two electrodes
In addition, the tape is fixed to a certain thickness, and the electrode often deflects and shifts when it is implanted, which has a great impact on the experimental results
Glue fixation can cause other problems due to glue flow

Method used

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  • Electrode fixing clamper

Examples

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Embodiment

[0043] Refer below figure 1 An electrode fixing holder according to a specific embodiment of the present invention will be described.

[0044] like figure 1 As shown, the electrode fixing holder of this embodiment includes a fixed block 1, a connecting rod 3, a movable block 2 and a limit block 4, and the fixed block 1 is provided with two electrode slots 11 with a rectangular cross section, and the two electrode slots One end of 11 is openly set. There are two connecting rods 3, one end of each connecting rod 3 is connected on the fixed block 1, and the other end is connected on the limit block 4, and the movable block 2 is movably arranged on the connecting rod 3, and is arranged on the fixed block 1 and between the limit block 4. The diameters of the two connecting rods 3 are different, and the connecting rod 3 with a larger diameter is sleeved with a second elastic member 5 , which is a spring and is located between the movable block 2 and the limiting block 4 .

[004...

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PUM

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Abstract

The invention discloses an electrode fixing clamper. The electrode fixing clamper comprises a fixing block, connecting rods and a movable block, wherein the fixing block is provided with an electrodegroove, one end of the electrode groove is opened, one ends of the connecting rods are connected to the fixing block, and the movable block is movably arranged on the connecting rods so as to clamp anelectrode between the inner side wall of the electrode groove of the fixing block and the movable block. According to the electrode fixing clamper, the electrode is clamped and fixed by means of abutting of the movable block, so that the clamping stability of the electrode is ensured, and the clamping operation is further performed by operating personnel conveniently.

Description

technical field [0001] The invention relates to the field of biotechnology, in particular to an electrode fixing holder. Background technique [0002] In neurobiological experiments, multi-channel electrodes are usually implanted to record electrophysiological signals, but there is no excellent electrode holder at present. Tape and glue are often used to fix electrodes in experiments. This fixing method not only The electrodes cannot be fixed stably, and the mutual interference between the two electrodes will be caused when the two electrodes are fixed. In addition, the tape is fixed to a certain thickness, and the electrode often deflects and shifts during implantation, which has a great impact on the experimental results. Glue settling can cause other problems due to glue flow. Contents of the invention [0003] The object of the present invention is to provide an electrode fixing holder, which can hold electrodes more stably and is very easy to operate. [0004] In o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/04A61B5/00
CPCA61B5/6884A61B2503/42A61B2562/0209A61B2562/16A61B5/24
Inventor 曹燚钟成王璐璐鲁艺王立平
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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