Balloon catheter

A urinary catheter and balloon technology, applied in the field of medical devices, can solve problems such as complications and patient pain, and achieve the effects of preventing urinary retention, alleviating pain, and reducing friction

Inactive Publication Date: 2013-08-28
LIUZHOU PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a balloon catheter to solve the problem that the existing balloon catheter causes pain or even complications when pulled out

Method used

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  • Balloon catheter

Examples

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Embodiment Construction

[0009] The present invention will be described in further detail below in conjunction with accompanying drawing implementation:

[0010] figure 1 The shown balloon catheter includes a catheter 4 with a balloon chamber 1, a drainage chamber 2 and an irrigation chamber 3, each of which is provided with a bifurcation at the end of the catheter 4, and a balloon 7 is provided at the front of the catheter 4, The balloon 7 is formed by the balloon lumen 1 ending at the front of the catheter 4 . The front portion of the catheter 4 is provided with a drainage chamber inlet 9, and there are two drainage chamber inlets 9, which are respectively opened on both sides of the drainage chamber 2, and the drainage chamber inlet 9 can make urine flow into the drainage chamber 2 and be discharged from the body. The inlet of the flushing chamber is located at the end of the catheter 4, and a guide hole for communicating with the flushing chamber 3 is provided on the wall of the catheter 4 betwee...

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Abstract

The invention discloses a balloon catheter and relates to the technical field of medical devices. The balloon catheter comprises a catheter with a drainage cavity and a flushing cavity, wherein a balloon is arranged at the front part of the catheter, an inlet of the flushing cavity is arranged at the tail end of the catheter, a guide hole communicated with the flushing cavity is formed between the balloon and the inlet of the flushing cavity on the wall of the catheter, and the guide hole is positioned in the range which is 80mm away from the tail end of the balloon. The invention provides the balloon catheter which can prevent a patient from feeling pain when the catheter is drawn, improve the comfort level of the patient and reduce the complications of the patient after the catheter is drawn out.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a device clinically used for urinary catheterization of patients. Background technique [0002] Balloon catheter has been widely used clinically, but the existing three-chamber balloon catheter, that is, the balloon chamber, drainage chamber and flushing chamber are all arranged in a catheter, and these three chambers are respectively provided at the end of the catheter. There is a bifurcation, the balloon cavity ends at the front of the catheter and forms an air bag, and the front end of the catheter balloon is provided with an outlet of the irrigation chamber that communicates with the irrigation chamber, and the front end of the catheter balloon is also provided with a drainage chamber that communicates with the drainage chamber The inlet of the drainage cavity can allow urine to flow into the drainage cavity and be discharged from the body. When pulling out the urin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M25/10A61F2/958
Inventor 林世红韦成信蔡洁李春梅王一平黄琦
Owner LIUZHOU PEOPLES HOSPITAL
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