Child hemodialysis catheter fixing device

Abstract

The invention relates to a child hemodialysis catheter fixing device which comprises a fixing device, a positioning device and a bending device. The front end of the fixing device is provided with thepositioning device, and the rear end of the fixing device is equipped with the bending device. The fixing device can solve the problem that a catheter is usually attached to the arm of a child by anadhesive tape when the child has hemodialysis, the child is active, the adhesive tape is prone to fall off during the infusion, which affects the fixing of the catheter; when the catheter is connectedwith a liquid medicine bag hung above, the catheter may be bent, the catheter at the bending part may be flattened when the bending angle is too small, which leads to infusion blockage. The fixing device has the advantage that the hemodialysis catheter is fixed and tied to the arm of the child, the looseness is checked constantly during the infusion process, the catheter is not prone to fall off,the bending position and radian are controlled, and the inflation blocking is avoided.

Description

technical field [0001] The invention relates to the field of arm fixing devices, in particular to a children's hemodialysis catheter fixing device. Background technique [0002] During children’s dialysis, the catheter is usually attached to the arm with adhesive tape. However, there are often the following problems during infusion: 1. Because children are active, the adhesive tape is easy to fall off during infusion, which affects the fixation of the catheter; 2. The catheter is connected to the drug solution hanging above. When the catheter is bent, the catheter may be bent. If the bending angle is too small, the catheter may be flattened at the bend and the infusion may be blocked. [0003] Some dialysis catheter fixing devices have also appeared in the prior art. The Chinese utility model patent with the patent application number of 201721371195.6 discloses a hemodialysis catheter fixing belt, which fixes the fixing belt body on the patient's limb. The combined use of t...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a children's hemodialysis catheter fixing device, which can solve the problem that children's hemodialysis usually uses adhesive tape to stick the catheter on the arm. Children are active, and the adhesive tape is easy to fall off during infusion, which affects the catheter's fixation, catheter and suspension. When the upper liquid medicine is connected, the catheter may be bent. If the bending angle is too small, it may cause the catheter to be flattened at the bend, resulting in infusion blockage and other problems.

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