Catheter

A catheter and tube body technology, applied in the direction of catheter, balloon catheter, urinary function assessment, etc., can solve the problems of catheter damage, increase patient cost and pain, increase nurse occupational injury and workload, etc. Less discomfort, less infection, less effect of re-indwelling

Inactive Publication Date: 2017-02-01
LIUZHOU PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a urinary catheter, which can solve the problem that when the patient needs to measure the bladder pressure during the indwelling catheter, it is necessary to use a needle to puncture the lumen at the

Method used

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  • Catheter

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Embodiment Construction

[0009] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0010] figure 1 The urinary catheter includes a tube body 1, and the insertion part of the tube body 1 inserted into the urethra is provided with a closed air bag 3, and the closed air bag 3 communicates with the indicating valve 2 arranged outside the tube body 1 through the air delivery tube 6, and the indicating valve 2 is connected to pump air. The device is used to inflate the closed air bag 3 through the indicator valve 2, so that the closed air bag is inflated and then seals the urethra; the side wall of the connection between the tube body 1 and the drainage bag is provided with a side wall communication tube 4 communicating with the tube body 1, and the side wall communicates with the tube body 1. The port of the tube 4 is provided with a plug cover 5; through the side wall connecting tube 4, it can be directly used to connect the pressure measuring devic...

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Abstract

The invention discloses a catheter and relates to the field of medical instruments. The catheter comprises a tube body, a closed airbag is arranged at an insertion part of the tube body, and communicated with an indication valve arranged outside the tube body through an air feeding tube; a side wall communicating tube which is communicated with tube body is arranged at a connecting part of the side wall of the tube body and a drainage pack; and a plug lid is arranged at the port of the side wall communicating tube. The catheter can solve the problems that the catheter damage is caused easily and nurse occupational injuries and workloads are increased to increase the cost and pain of a patient because the bladder pressure only can be measured after a syringe needle is required to puncture a tube cavity at the connecting part of the catheter and the drainage pack and then an infusion tube is connected when the patient needs to measure the bladder pressure during the indwelling period of the catheter.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a catheter for urine drainage. Background technique [0002] Disposable catheters currently in use include common disposable double-lumen catheters for drainage of urine and triple-lumen catheters for flushing. Common double-lumen catheters are simply used for indwelling catheters Drainage of urine, three-lumen catheter is generally indwelling after urological surgery to flush the bladder, etc. If the patient needs to measure the bladder pressure during the indwelling of the existing double-lumen catheter, a disposable needle is used to puncture the lumen at the junction of the catheter and the disposable drainage bag, and then the infusion tube is connected to measure the bladder pressure. To measure bladder pressure, it is necessary to repeatedly puncture the urinary catheter with a disposable needle. For example, although a three-lumen catheter can be directly connec...

Claims

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Application Information

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IPC IPC(8): A61M25/10A61B5/20A61B5/03
CPCA61M25/0017A61B5/036A61B5/205A61M25/0023A61M25/0043A61M25/10A61M25/10185A61M2025/0003A61M2205/273A61M2210/1089
Inventor 肖晓雪文艺覃琳覃颖左影虹吴晓露梁美娟林筱筱
Owner LIUZHOU PEOPLES HOSPITAL
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