Anti-blockage easily inserted three-cavity catheter device

A urine device and anti-blocking technology, applied in the field of medical devices, can solve the problems of lack of elastic fixation of the catheter, difficult to insert into the bladder, patient discomfort, etc., and achieve the effects of reliable treatment effect, improved drainage speed, and reduced damage.

Inactive Publication Date: 2012-02-29
肖国红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing catheters are made of polymer materials. Because the polymer materials are soft, in order to meet the requirements of use, the tube wall of the catheter is made thicker, resulting in a smaller inner cavity, so it is easy to produce Blockage, especially...

Method used

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  • Anti-blockage easily inserted three-cavity catheter device
  • Anti-blockage easily inserted three-cavity catheter device
  • Anti-blockage easily inserted three-cavity catheter device

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Embodiment Construction

[0015] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the present invention includes a catheter 1, a spring steel wire 3 supporting the wall of the catheter 1, an inner core 2 and a blood clot breaker 4 for the catheter 1; the catheter 1 is provided with a water cavity 11 , a balloon 17 is arranged in front of the water chamber 11, and an oval hole 6 is provided on the middle annular surface of the balloon 17; the end of the urinary catheter 1 is bifurcated into four connecting pipes: a drainage connecting pipe 12, an inner core connecting pipe 13 and a flushing connecting pipe 15 And water chamber takes over 14. The blood clot breaker 4 includes a broken rod 41 with a brush at the front end and a connecting pipe 42. The broken rod 41 passes through the connecting pipe 42. The connecting pipe 42 is a round tube with one end closed and the other open. Interface 43 is set.

[0016] When in use, first insert the inner core 2 from the inner core adapter 13 into...

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PUM

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Abstract

The invention discloses an anti-blockage easily inserted three-cavity catheter device, which comprises a catheter, and a blood clot breaker and an inner core, which are matched with the catheter; a spring steel wire is arranged in the wall of the catheter; a saccule is arranged on the front of a water cavity; an elliptical hole is formed on the middle ring surface of the saccule; due to the arrangement of the spring steel wire, the wall thickness of the catheter is reduced, an inner cavity of the catheter is enlarged, the blockage is reduced, and the smooth drainage is ensured; the spring steel wire has elasticity, the spring steel wire is squeezed and deformed a little when inserted, is expanded after being inserted, and is elastically fixed with a urethra so as to avoid a urine leakage phenomenon; the saccule is arranged on the front of the water cavity, and is provided with a drainage hole; and when the drainage is not smooth due to blood clots, the blood clot breaker is used for breaking the blood clots to ensure the smooth drainage.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a catheterization device. Background technique [0002] The existing catheters are made of polymer materials. Because the polymer materials are soft, in order to meet the requirements of use, the tube wall of the catheter is made thicker, resulting in a smaller inner cavity, so it is easy to produce Tube blockage, especially when there is a blood clot, makes it difficult to insert into the bladder, and urine leakage often occurs, or the insertion is extremely difficult, which makes the patient uncomfortable and uncomfortable. Mainly because the catheter itself lacks elastic fixation with the urethra. Contents of the invention [0003] The object of the present invention is to provide a three-chamber urinary catheterization device capable of breaking blood clots, having a wide drainage cavity, bending resistance, easy insertion, and urine leakage prevention. [000...

Claims

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Application Information

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IPC IPC(8): A61M25/10A61F2/958
Inventor 肖国红方锦程
Owner 肖国红
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