CN202113471U

CN202113471U - Leakproof retention urethral catheter

Info

Publication number: CN202113471U
Application number: CN2011201559109U
Authority: CN
Inventors: 钟瑞华; 刘浩然
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-13
Filing date: 2011-05-13
Publication date: 2012-01-18
Anticipated expiration: 2021-05-13

Abstract

The utility model relates to urethra medical auxiliary articles, especially a leakproof retention urethral catheter. By using the currently used dual-chamber and single bag urethral catheter, the urine leakage always occurs clinically, the beds of patients can not keep clean, dry, and warm, and then over a long time, the patients are easy to get urinary tract infection and bedsore. The leakproof retention urethral catheter comprises a conduit, an inner sacculus disposed on the front end of the conduit, an injection chamber disposed on the rear end of the conduit and communicated with the inner sacculus, and a urine flowing chamber disposed on the rear end of the conduit and communicated with a urine inlet disposed on the front end of the conduit. Four outer sacculi are sequentially disposed behind the inner sacculus disposed on the front end of the conduit, and each outer sacculus is communicated with one injection chamber. By using the leakproof retention urethral catheter, the urine leakage can be prevented, the urinary tract infection and bedsore can be reduced, and the beds of patients can keep clean, dry, and warm.

Description

The leakproof indwelling catheter

Technical field

This utility model relates to a kind of urethra medical treatment assistant product, particularly a kind of leakproof indwelling catheter.

Background technology

Indwelling catheter is that catheter is retained in intravesical, with drainage of urine, avoids repeatedly intubate to cause and infects or damage.That clinical being applicable to (1) rescued is critical, correctly write down per hour urine amount during shock patients, measures specific gravity of urine, with close observation patient's change of illness state; (2) be operation on pelvis emptying bladder, make bladder continue to keep hollow, avoid accidentally injuring in the art; (3) some diseases of urinary system operation back indwelling catheter is convenient to drain and flushing, and is alleviated the tension force of operative incision, is beneficial to the healing of otch; (4) be patient's drainage of urine that urinary incontinence or perineal position have wound, keep the clean dry of perineal position; (5) be the capable bladder function training of urine incontinence etc.But two chambeies, the one capsule catheter that uses at present often runs into the leakage of urine phenomenon in process of clinical application, and patient's bed can not keep clean dry and warm, and the time has been grown easy generation urinary tract infection and decubital ulcer.

The utility model content

This utility model purpose provides a kind of leakproof indwelling catheter, has not only avoided leakage of urine, has also reduced urinary tract infection and decubital ulcer, has kept the clean dry of patient's bed quilt and warm.

This utility model technical scheme: a kind of leakproof indwelling catheter; Comprise conduit, be positioned at catheter proximal end sacculus, be positioned at injecting cavity that catheter tip is communicated with sacculus, be positioned at the stream urine chamber that catheter tip is communicated with the urine import of catheter proximal end; In catheter proximal end, be disposed with sacculus outside four after the sacculus, each outer sacculus is communicated with an injecting cavity.

Between four outer sacculus that in catheter proximal end, set gradually after the sacculus and the interior sacculus apart from being 1.5 centimetres, 2 centimetres, 15 centimetres, 16 centimetres respectively.

This utility model advantage: interior sacculus can be close to internal urethral orifice, has played the urine effect, has kept the sheet clean dry, has also reduced the generation of decubital ulcer, and winter, quilt can not have warm because of leakage of urine; Reduced the antidromicity urinary tract infection that produces because of indwelling catheter, outer sacculus is close to external orifice of urethra can keep the aseptic relatively or cleaning of external orifice of urethra, has also reduced the chance of urinary tract infection.

Description of drawings

Accompanying drawing is this utility model structural representation.

1 urine import among the figure, 2 interior sacculus, 3 outer sacculus, 4 conduits, 5 injecting cavities, 6 stream urine chambeies.

The specific embodiment

This utility model is different according to men and women's urethra length, in former, is disposed with sacculus 3 four outside after the sacculus 2, according to patient's urethra length, confirms that an outer sacculus 3 and interior sacculus 2 are used to get final product that outer sacculus 3 is enclosed in urethral orifice when specifically using.

Inside and outside sacculus marks identical sign, the convenient differentiation with the injecting cavity 5 of corresponding connection.

This utility model is processed by medical natural emulsion or by PVC and silica gel material; Form six chambeies, five capsule catheters; Similar with existing two chambeies one capsule catheter, just increasing by four chambeies, four capsules (after interior sacculus, four sacculus being installed respectively) on the existing catheter at a distance of 1.5cm, 2cm, 15cm, 16cm.After urethral catheterization, select to use two balloon compressions inside and outside two urethral orifices according to sex and general height; Inside and outside two sacculus play action of traction fastened to each other; Sacculus 2 is close to internal urethral orifice in making; Reaching the leakproof effect, and the outer sacculus 3 of interior sacculus 2 tractives makes outer sacculus 3 be close to external orifice of urethra, the chance of minimizing urinary tract infection.

This utility model urethral catheterization method is with two chambeies, one capsule urethral catheterization method; Sacculus 2 water fillings in treating to let earlier after the intubate urethral catheterization, and then, confirm outer sacculus 3 also water fillings again conduit 4 outer drawing; Make inside and outside two urethral orifices of two balloon compressions; Outer sacculus 3 plays fixedly to draw interior sacculus 2, and sacculus 2 is close to internal urethral orifice in making, to reach the leakproof effect.

Claims

1. leakproof indwelling catheter; Comprise conduit, be positioned at catheter proximal end sacculus, be positioned at injecting cavity that catheter tip is communicated with sacculus, be positioned at the stream urine chamber that catheter tip is communicated with the urine import of catheter proximal end; It is characterized in that: in catheter proximal end, be disposed with sacculus outside four after the sacculus, each outer sacculus is communicated with an injecting cavity.

2. according to the said a kind of leakproof indwelling catheter of claim 1, it is characterized in that: between four outer sacculus that in catheter proximal end, set gradually after the sacculus and the interior sacculus apart from being 1.5 centimetres, 2 centimetres, 15 centimetres, 16 centimetres respectively.