Auxiliary device for hematodialysis in nephrology department

Abstract

The invention relates to the related technical field of nephrology department, in particular to an auxiliary device for hematodialysis in the nephrology department. The auxiliary device comprises a bottom plate; four switching mounting devices used for facilitating mounting are installed on the lower side of the bottom plate; the bottom plate is provided with a lower arch-shaped clamping plate through a strip ribbed slab; the positions, on one side of the strip ribbed slab, of the bottom plate are provided with two electric push rods respectively; the free ends of the electric push rods face upwards; the electric push rods are electrically connected with a storage battery located on the bottom plate; an upper arch-shaped clamping plate is connected to the free ends of the two electric pushrods collectively through connecting rods respectively; and supporting devices are uniformly arranged on the inner side of the lower arch-shaped clamping plate and the inner side of the upper arch-shaped clamping plate respectively. The auxiliary device has the beneficial effects that by rotating a limiting sleeve, the arc section, with a minimum diameter, of the limiting sleeve is abutted against the arch-shaped clamping plates, and the three arch-shaped clamping plates are close to each other to collectively clamp a dialysis catheter, so that shaking of a needle head can be effectively prevented in the dialysis process, the risk during dialysis is reduced, and a better protection effect to a patient is exerted.

Description

Technical field [0001] The present invention relates to the related technical field of nephrology, in particular to an auxiliary device for hemodialysis in nephrology. Background technique [0002] China Patent Nephrology Hemodialysis Catheter Fixing Stent (Authorization Announcement No. CN204193198U), the catheter fixation device is mentioned in the patent, but it only guides the dialysis catheter and does not fix the dialysis catheter. When the dialysis catheter is artificially After the action of the external force, it is easy to shake the needle inserted in the arm, so there will be some risks. Summary of the invention [0003] The purpose of the present invention is to provide an auxiliary device for hemodialysis in nephrology to solve the problems raised in the background art. [0004] In order to achieve the above objectives, the present invention provides the following technical solutions: [0005] An auxiliary device for nephrology hemodialysis, including a bottom plate. Fo...

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Problems solved by technology

[0002] Chinese patent nephrology hemodialysis catheter fixing bracket (authorized announcement number CN204193198U), mentions catheter fixing device in this patent, but it only guides the dialysis catheter, does not fix the dialysis catheter, when the dialysis catheter is artificially The needle inserted in the arm is easy to shake after the external force is applied, so there are some risks

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