Dialysis catheter fixing device used in nephrology department

Abstract

The invention relates to the technical field associated with the nephrology department, in particular to a dialysis catheter fixing device used in the nephrology department. The dialysis catheter fixing device comprises a supporting plate, the lower side of the supporting plate is provided with four universal wheels used for supporting the supporting plate, two guide columns are symmetrically installed on the upper side of the supporting plate, guide grooves are formed in the side walls of the guide columns, and a plurality of strip-like magnets are uniformly buried into the guide grooves. Thedialysis catheter fixing device has the advantages that a first rotation rod drives an arc-shaped cover plate through an installation rod to rotate, so that the upper side of a dialysis catheter is covered with the arc-shaped cover plate, the situation that the dialysis catheter moves out of a dialysis catheter installation groove cannot be caused, and therefore, the dialysis catheter installation stability is ensured; a rotation plate is driven by a third rotation rod to rotate, when the rotation plate rotates, two connecting ropes can be wound on the rotation plate, so that two second rotation rods are made to be close, the two rotation rods drive two arc-shaped clamping plates to clamp the dialysis catheter, it can be ensured that the dialysis catheter cannot move forth and back alongthe dialysis catheter installation groove, and the dialysis catheter installation effect is improved.

Description

technical field [0001] The invention relates to the related technical field of nephrology, in particular to a dialysis tube fixing device used in nephrology. Background technique [0002] At present, the common treatment method for clinically treating renal failure is dialysis, and hemodialysis is commonly used in dialysis. Dialysis is to embed a dialysis tube in the patient's body to exchange and filter blood. Especially notable is that the fixation of the dialysis tubing is particularly important during the dialysis process of the patient. Chinese patent discloses a dialysis tubing fixation device for nephrology (CN206499694U), which utilizes the U-shaped groove provided on the chuck to fix the dialysis tubing, but the dialysis tubing is easy to move from the U-shaped groove during use. If it falls down inside, its fixing effect is poor, and it is difficult to meet the use effect. Contents of the invention [0003] The purpose of the present invention is to provide a d...

AI Technical Summary

Problems solved by technology

Chinese patent discloses a dialysis tubing fixation device for nephrology (CN206499694U), which utilizes the U-shaped groove provided on the chuck to fix the dialysis tubing, but the dialysis tubing is easy to move from the U-shaped groove during use. Falling down, its fixation effect is poor, it is difficult to meet the use effect

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