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Catheter fixator for gastrointestinal surgery

A technique for catheter fixation and surgery, applied in the direction of catheters, can solve the problems of catheters being easily twisted and suitable for adjustment, and achieve the effects of avoiding distortion, preventing drainage from being blocked, and controlling the clamping force

Inactive Publication Date: 2020-11-13
孙传鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a catheter fixer for gastrointestinal surgery, which solves the problem that the existing catheter fixer for gastrointestinal surgery cannot be properly adjusted according to specific treatment conditions and the catheter is easily twisted

Method used

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  • Catheter fixator for gastrointestinal surgery
  • Catheter fixator for gastrointestinal surgery
  • Catheter fixator for gastrointestinal surgery

Examples

Experimental program
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Effect test

Embodiment

[0031] like Figure 1-6 As shown, an embodiment of the present invention provides a catheter fixer for gastrointestinal surgery, comprising a casing 1, the inner surface of the casing 1 is fixedly connected with a first base plate 4 in the middle, and the upper surface of the first base plate 4 is located in the middle. A fixed seat 12 is fixedly connected, the upper surface of the first base plate 4 is fixedly connected with a meshing tooth 3 on the outer side of the fixed seat 12, the inner surface of the fixed seat 12 is rotatably connected with a central column 8, and the outer surface of the central column 8 is fixedly connected There is a second base plate 25, and the outer surface of the central column 8 is slidably connected to the upper part of the second base plate 25 with a sliding sleeve 22, which is used for its upper connection structure to lift and lower, and the upper surface of the sliding sleeve 22 is fixedly connected with a base. 20. The right side of the b...

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Abstract

The invention provides a catheter fixator for gastrointestinal surgery, and relates to the field of household medical instruments. The catheter fixator for gastrointestinal surgery comprises a shell;a first base disc is fixedly connected to the inner surface of the shell and located in the middle; a fixed seat is fixedly connected to the middle part of the upper surface of the first base disc; engaging teeth are fixedly connected to the upper surface of the first base disc and are positioned on the outer side of the fixed seat; a center column is rotatably connected to the inner surface of the fixed seat; a second base disc is fixedly connected to the outer surface of the center column; a sliding sleeve is slidably connected to the position, located on the upper portion of the second basedisc, of the outer surface of the center column; and a base is fixedly connected to the upper surface of the sliding sleeve. By means of the multi-degree-of-freedom adjustable structure, a doctor canadjust the fixing angle of the catheter according to specific conditions of different patients, the damage to the patients in the treatment process is minimized, recovery of the patients after treatment is better facilitated, the catheter clamping force is adjustable, and the catheter can be effectively prevented from being disengaged.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a catheter fixer for gastrointestinal surgery. Background technique [0002] Gastrointestinal surgery, as the name suggests, is mainly for the stomach, small intestine, large intestine or rectum. For example, appendicitis in a patient belongs to the category of gastrointestinal surgery diagnosis and treatment. The main diseases of gastrointestinal surgery are mainly stomach and colorectal tumors, that is, gastric cancer, intestinal cancer, and rectal cancer in the usual sense all require gastric cancer. Diagnosed by a colon surgeon. In recent years, the scope of gastrointestinal surgery has been further expanded, and laparoscopic minimally invasive surgery can usually be used. In general, the scope of gastrointestinal surgery is mainly the stomach. [0003] During the treatment work, keep the catheter tube unobstructed, do not press and twist, and turn it into an angle,...

Claims

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Application Information

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IPC IPC(8): A61M25/02
CPCA61M25/02A61M2025/024
Inventor 孙传鹏
Owner 孙传鹏
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