CN202478382U

CN202478382U - Wire guide tube type medical catheter

Info

Publication number: CN202478382U
Application number: CN2012201246880U
Authority: CN
Inventors: 赵金英; 郑喜春; 袁海燕; 李鹏; 张静仁; 赵国军; 孙庆年
Original assignee: 赵金英
Priority date: 2012-03-29
Filing date: 2012-03-29
Publication date: 2012-10-10
Anticipated expiration: 2022-03-29

Abstract

The utility model provides a wire guide tube type medical catheter. A hollow guide wire tube is nested into a silicone catheter body. A head of the guide wire tube is a porous and smooth. A tail of the guide wire tube is provided with a guide wire tube handle. The guide wire tube is longer than the silicone catheter body. The hollow guide wire tube and the porous and smooth head of the guide wire tube are convenient for outflow of urine, and accordingly introduction confirming and introduction position of the catheter can be judged. The guide wire tube handle is convenient for operating the guide wire tube and aiding the catheter in smoothly guiding in or taking out a guide wire. The guide wire tube disposed inside the outer silicone catheter has maximal elasticity and required rigidity after being lubricated, and accordingly smooth introduction of the catheter to a patient in catheterization under high difficulty is guaranteed, urethral mucosa injury due to presence of the catheter in a urethra or use of a urine probe, and maximum pain of the patient is relieved. The wire guide tube type medical catheter has the advantages of simplicity to operate, safety, high efficiency and the like, can be dwelled in the urethra for a long period of time, and has broad application prospect.

Description

Medical guiding wire cast catheter

Technical field:

This utility model discloses a kind of medical guiding wire cast catheter, is used to solve the catheter that causes dysuria to need urethral catheterization and be difficult to import because of a variety of causes, belongs to technical field of medical instruments.

Background technology:

Traditional catheter is varied, have latex, silica gel, two chambeies or three chambeies and the band air bag.The catheter of silica gel is superior to the catheter of latex.But no matter be that any catheter runs into the patient that a variety of causes such as urethral stricture, deformity of urethra, prostatic hyperplasia, prostate hyperplasia cause dysuria to need urethral catheterization and be difficult to import; Urethral catheterization is difficult unusually in treatment clinical course; Essential with urine probe dilating urethra, even repeatedly dilating urethra can import urinary catheter.Traditional catheter following defective often occurs in use: 1, be stored in the urethra like urinary catheter or use urine probe dilating urethra can make the mucous membrane of urethra damage, increase the urinary tract infection chance.2, increase patient's fear.3, patient's pain unbearably.

Summary of the invention:

This utility model provides a kind of medical guiding wire cast catheter, has solved problems such as mucous membrane of urethra damage that traditional catheter in use occurs easily or urinary tract infection.

The disclosed medical guiding wire cast of this utility model technical scheme that catheter adopts is following:

Catheter comprises catheter head, catheter inlet and the air bag of catheter main body, band side opening; It is characterized in that: in the silicone catheter main body, be set with a hollow wire leading pipe, the wire leading pipe head is a circular shape with holes, and the afterbody of wire leading pipe is provided with wire leading pipe hands handle; The length of wire leading pipe is greater than the length of silicone catheter main body.

The existing hardness of the wire leading pipe of this utility model possesses elasticity again, guarantees to support outer silicone catheter and imports smoothly, is applicable to that a variety of causes such as urethral stricture, deformity of urethra, prostatic hyperplasia, prostate hyperplasia cause dysuria to need urethral catheterization.

The good effect of this utility model is: in the silicone catheter main body, be set with a hollow wire leading pipe; Hollow wire leading pipe and mellow and full wire leading pipe head with holes are convenient to urine and are flowed out; And can judge whether to import and urinary catheter importing position, the wire leading pipe handle is convenient to operate the smooth importing of wire leading pipe direction and auxiliary catheter and is taken out seal wire.Wire leading pipe is inserted outer field silicone catheter through lubricatedly not only having possessed maximum elasticity, but also having possessed the hardness that can need; Guaranteed highly difficult urethral catheterization patient's smooth importing; Avoided the mucous membrane of urethra damage because of urinary catheter is stored in the urethra or use urine probe causes takes place, alleviated the maximum painful of patient.The utlity model has characteristics such as simple to operate, safe, efficient, and in urinary catheter, can keep somewhere for a long time, application prospect is extensive.

Description of drawings:

Fig. 1 is the structural representation of this utility model;

1, wire leading pipe; 2, wire leading pipe head; 3, wire leading pipe hands handle; 4, catheter main body; 5, the catheter head of band side opening; 6, catheter inlet; 7, air bag.

The specific embodiment:

Shown in accompanying drawing 1, this utility model is made up of catheter and wire leading pipe, and wherein, catheter is outer silica gel structure, comprises the catheter inlet 6 and the air bag 7 in catheter head 5, two chambeies or three chambeies of catheter main body 4, band side opening; It is characterized in that: in catheter main body 4, be set with a hollow wire leading pipe 1, wire leading pipe head 3 is a circular shape with holes, and the afterbody of wire leading pipe 2 is provided with wire leading pipe handle 4; The length of wire leading pipe 2 is greater than the length of catheter main body 4.

Claims

1. medical guiding wire cast catheter, catheter comprise catheter head, catheter inlet and the air bag of catheter main body, band side opening; It is characterized in that: in the silicone catheter main body, be set with a hollow wire leading pipe, the wire leading pipe head is a circular shape with holes, and the afterbody of wire leading pipe is provided with and draws sleeve pipe; The length of wire leading pipe is greater than the length of silicone catheter main body.