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Three-cavity temperature measuring urethral catheter

A urinary catheter and catheter technology are applied in the field of three-cavity temperature measurement catheters, which can solve the problems that the catheter cannot achieve accurate temperature measurement and the like.

Inactive Publication Date: 2018-04-24
罗洪海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Accurate temperature measurement cannot be achieved with the usual urinary catheter

Method used

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  • Three-cavity temperature measuring urethral catheter

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Embodiment

[0025] Such as figure 1 As shown, a three-chamber temperature-measuring urinary catheter of the present invention includes a hollow catheter 1, the catheter 1 has a drainage port 11 at the rear and a catheterization port 12 at the front, and the catheter 1 is near the catheterization port 12 The inner wall of the tube is provided with a temperature-measuring thermal head 2, and the temperature-measuring thermal head 2 is connected to an instrument joint 22 located on the outside of the catheter 1 through a wire 21. The catheter 1 is provided with an inflatable balloon 3 on the outside near the front end, and the inflatable balloon 3 An inflation joint 32 located outside the catheter 1 is connected via a balloon trachea 31 . During use, the inflation connector 32 is connected to an air source device, and the instrument connector 22 is connected to a temperature measuring instrument. Before the catheter 1 is inserted into the human body, the inflatable balloon 3 is shriveled; a...

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Abstract

The invention belongs to the technical field of medical apparatus and instruments, and relates to a three-cavity temperature measuring urethral catheter which comprises a hollow catheter. The catheteris provided with a drainage opening and a urethral catheterization opening, the drainage opening is formed in the rear of the catheter, the urethral catheterization opening is formed in the front ofthe catheter, the catheter is provided with a temperature measuring thermo-sensitive head which is close to the inner wall of the urethral catheterization opening, the temperature measuring thermo-sensitive head is connected with an instrument connector by a wire, and the instrument connector is positioned on the outer side of the catheter. The three-cavity temperature measuring urethral catheterhas the advantages that the three-cavity temperature measuring urethral catheter can be used for being indwelt in the bodies of bladder cancer patients to test the body temperatures of the bladder cancer patients in real time, and accordingly conditions of disease sites of the patients can be timely displayed.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a three-chamber temperature-measuring urinary catheter. Background technique [0002] Bladder cancer patients have voiding disorders, and the urethral temperature of patients during and after surgery needs to be monitored in real time. To achieve accurate control of body temperature, it is necessary to measure the temperature as close to the lesion as possible. Accurate temperature measurement function cannot be realized by adopting common urinary catheter. Therefore, it is necessary to provide a new cannula to solve the above problems. Contents of the invention [0003] The main purpose of the present invention is to provide a three-chamber temperature-measuring urinary catheter. [0004] The present invention achieves the above object through the following technical solutions: a three-chamber temperature-measuring urinary catheter, comprising a hollow catheter, the ...

Claims

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Application Information

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IPC IPC(8): A61M25/10A61B5/01
CPCA61M25/10A61B5/01A61M25/0017A61M25/0021A61M25/0068A61M2210/1085A61M2210/005
Inventor 黄振芝罗洪海
Owner 罗洪海