Catheter structure of urinary catheterization apparatus

A urinary catheter and catheter technology, applied in the direction of catheters, drug devices, other medical devices, etc., can solve problems such as patient pain, and achieve the effects of reducing flow rate, improving user experience, and reducing noise.

Inactive Publication Date: 2016-09-21
中山市嘉信医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This urinary catheter assembly is extremely painful for the patient to use

Method used

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  • Catheter structure of urinary catheterization apparatus
  • Catheter structure of urinary catheterization apparatus
  • Catheter structure of urinary catheterization apparatus

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Experimental program
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Embodiment Construction

[0039] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0040] see Figure 1-Figure 8 , the catheter structure of the urinary catheter includes a urinary catheter 6 and an airway tube 5, the airway tube 5 is set inside and outside the urinary catheter 6, and the airway tube 5 and the urinary catheter 6 communicate with the urinal 1 respectively , The channel enclosed between the airway tube 5 and the urinary catheter 6 is a urinary catheterization channel.

[0041] In this embodiment, a dispensing head 2 is arranged between the air guide tube 5 and the urinary catheter 6, and an exhaust passage 2.5 is arranged in the dispensing head 2, and one end of the exhaust passage 2.5 is connected to the air guide tube. 5 are connected, the other end of the exhaust passage 2.5 is connected with the urinal 1, and the catheter 6 is connected with the urinal 1.

[0042] The outer wall of the liquid dispenser 2 is provid...

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PUM

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Abstract

Provided is a catheter structure of a urinary catheterization apparatus. The catheter structure comprises a urinary catheter and further comprises an airway. The airway and the urinary catheter are arranged in the manner of internally and externally sleeving. The airway and the urinary catheter communicate with a urinal. A channel enclosed by the airway and the urinary catheter is a urinary catheterization channel. A liquid separation head is arranged between one end of the airway and one end of the urinary catheter and provided with an air exhaust channel. One end of the air exhaust channel communicates with the airway. The other end of the air exhaust channel communicates with the urinal. The urinal communicates with the urinary catheter. The outer wall of the liquid separation head is provided with more than two wing plates. The wing plates are arranged along the outer wall of the liquid separation head in a circumferential direction. The urinary catheter is connected on the wing plates in a pressing manner. The outer wall of the airway and the inner wall of the urinary catheter enclose the urination channel. The urination channel communicates with the urinal. More than three wing plates are arranged and uniformly distributed in a circumferential direction along the outer wall of the liquid separation head. The catheter structure of the urinary catheterization apparatus is featured by being good in heat dissipation effect and small in urination sound.

Description

technical field [0001] The invention relates to a catheter structure of a urinary catheter. Background technique [0002] Chinese patent document number CN 204446723 U disclosed a urinary catheter assembly on July 08, 2015, comprising a tube body with one end closed and the other end open, and a guide tube is opened on the side wall of the closed end side of the tube body. Urinary hole, the outer periphery of one side near the closed end of the pipe body is provided with an elastic cover, and a gas cavity is formed between the elastic cover and the outer peripheral wall of the pipe body, and the elastic cover extends through the ventilation pipe to a position close to the pipe One side of the open end of the body and protruding from the pipe body to form a first branch pipe, the end of the first branch pipe is detachably connected to an air pump through a one-way valve, and the first branch pipe is detachably connected to the one-way valve; A rod is arranged in the pipe bod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/14
CPCA61M25/0026A61M25/0043A61M2025/0004A61M2202/0496A61M2202/0014
Inventor 蓝栋林
Owner 中山市嘉信医疗器械有限公司
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