Locking device for fixing drainage tube

A technology of locking device and drainage tube, which is applied in the direction of catheter, suction device, drug device, etc., to achieve the effect of solving the knot reaction, reducing pneumothorax, and reducing the probability of occurrence

Pending Publication Date: 2020-12-25
YANGZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcomings in the existing suture fixation method, and propose a thread locking device for fixing the closed chest drainage tube

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  • Locking device for fixing drainage tube
  • Locking device for fixing drainage tube
  • Locking device for fixing drainage tube

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Embodiment Construction

[0023] The technical solutions in the patent embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the patent embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the patent of the present invention, not all implementations example. Based on the embodiments in the patent of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work fall within the protection scope of the patent of the present invention.

[0024] refer to Figure 1-3 , a threaded locking device for fixing a closed chest drainage tube, comprising two threaded half-pipes 2 fixed on a base 1 and a shell 4 with a small mouth and a large bottom for locking, and the semicircular base 1 adopts a concentric Round design, the diameter of the inner ring is equivalent to the diameter of the closed chest drainage tube, there is a d...

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Abstract

The invention relates to a locking device for fixing a drainage tube. The device comprises two threaded half tubes fixed on semicircular bases and an outer shell for locking, the two semicircular bases adopt a concentric circle design, the diameter of an inner ring is equivalent to the diameter of the drainage tube, the diameter change is adjustable, and hasps are attached to the bases; The half tube is made of compressible and foldable tpr materials, threads are arranged on the outer layer of the half tube, the drainage tube is sleeved with the outer shell, the half tube is tightened by rotating along the threads, and the fixing device is stabilized. The half tubes on the two sides are compressed after tube drawing, and the base hasp is fixed. According to the device, the drainage tube can be better fixed, pain and discomfort of skin cut by sutures are reduced, an incision after tube drawing can be better closed, pneumothorax after tube drawing is reduced, materials such as silica geland the like are good in skin fitness and free of knot reaction, and incision infection is reduced. The whole structure is simple and effective, and wide development prospects and economic benefits are achieved.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a locking device for fixing a drainage tube. Background technique [0002] At present, the method of fixing the closed chest drainage tube clinically is suture fixation, and the disadvantages are as follows: 1. The traditional suture fixation, the drainage tube will pull the skin through the suture, causing repeated skin cutting and causing pain and discomfort; 2. Pull out the drainage After intubation, poor incision skin alignment will increase the risk of pneumothorax after extubation, and traditional suture fixation methods cannot solve this problem; The sutures are wrapped together and cannot be completely removed, causing incision infection, and it is inconvenient to remove the sutures. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the existing suture fixing method, and propose a thread locking device for fixing th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/02A61M1/00
CPCA61M25/02A61M2025/0273A61M2025/028A61M2210/101A61M1/84A61M2210/005
Inventor 史宏灿袁磊卢丹
Owner YANGZHOU UNIV
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