CN202516140U - Disposable painless urethral catheter for urinary surgery - Google Patents
Disposable painless urethral catheter for urinary surgery Download PDFInfo
- Publication number
- CN202516140U CN202516140U CN2012201517789U CN201220151778U CN202516140U CN 202516140 U CN202516140 U CN 202516140U CN 2012201517789 U CN2012201517789 U CN 2012201517789U CN 201220151778 U CN201220151778 U CN 201220151778U CN 202516140 U CN202516140 U CN 202516140U
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- catheter
- auxiliary liquid
- urethral
- urethral catheter
- main body
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Abstract
The utility model discloses a disposable painless urethral catheter for urinary surgery, which comprises a main body of the urethral catheter, a urethral catheterization cavity and a urine inlet, wherein the front end of the main body of the urethral catheter is fixedly connected with a guide end of which the surface is semielliptical-sphere-shaped; an auxiliary liquid catheter is fixedly connected to the main body of the urethral catheter; one end of the auxiliary liquid catheter is communicated with an auxiliary liquid outlet on the guide end; an auxiliary liquid injection joint is arranged at the other end of the auxiliary liquid catheter; and a rigid guide rod is arranged in the urethral catheterization cavity. The urethral catheter disclosed by the utility model is flexible and convenient to use and operate; auxiliary liquid, for example lubricating liquid and anaesthetic liquid, can be input to the guide end through the auxiliary liquid injection joint and the auxiliary liquid catheter, so that frictional resistance between the inner wall of a urethra and the urethral catheter is reduced, the top end of the urethral catheter can smoothly arrive at a bladder, and pain of a patient is further eased through anesthesia. The disposable painless urethral catheter has the advantages of simple structure, low cost, time conservation, labor conservation, little insertion difficulty, little pain of the patient, high medical efficiency, and the like, is flexible and convenient to use and operate, and has practical value and popularization value.
Description
Technical field
This utility model relates to the improvement of Urology Surgery with the catheter structure, is that a kind of disposable painless Urology Surgery is used catheter specifically, belongs to medical apparatus and instruments.
Background technology
Urethral catheterization is a Urology Surgery operation commonly used clinically, is through urethra catheter to be inserted urinary dysfunction patient's intravesical a kind of medical procedure that urine drainage is come out.The catheter that uses at present mostly is to be made up of comparatively softish sebific duct; And urethra and nonlinear type, especially patients such as prostate series disease, injury of urethra, its urethra is more crooked; It is bigger to make catheter insert in the process of bladder resistance; Increased the difficulty that catheter inserts,, inserted the special pain of catheter meeting, anxiety particularly to the patient of urinary tract infection, urethra cicatrix, urethral stricture, psychentonia, prostatitis, prostatic hyperplasia is arranged; Cause muscle contraction, it is more difficult to cause catheter to insert.Medical worker's troublesome poeration, waste time and energy, work difficulty is big, medical efficiency is low, the patient suffering is big.
Summary of the invention
The purpose of this utility model is to above-mentioned deficiency, provide a kind of simple in structure, cost is low, use flexible and convenient operation, disposable painless Urology Surgery time saving and energy saving, that the patient suffering is few, medical efficiency is high to use catheter.
The technical scheme that realizes this utility model purpose is: this disposable painless Urology Surgery is used catheter; The hole of advancing to urinate by catheter main body, the intravital urethral catheterization of catheter master chamber, urethral catheterization chamber front end constitutes, and characteristics are to be fixedly connected with the surface in the catheter body front end to be the spheric leading end of semiellipse; On the catheter main body, be fixedly connected with auxiliary fluid catheter, auxiliary fluid catheter one end is communicated with auxiliary liquid liquid outlet on the leading end, assists the other end of fluid catheter to be provided with and assists the liquid fill nipple.
In order further to alleviate the insertion difficulty of catheter, in the urethral catheterization chamber of catheter main body, also can be provided with the rigidity guide rod.
This utility model is simple in structure, can select raw materials such as existing medical plastic, silica gel, rustless steel for use, and adopts conventional processes to make, and implements easily.
This disposable painless Urology Surgery is used catheter; Use flexible and convenient operation, when carrying out the urethral catheterization intubate, can import auxiliary liquid to leading end through auxiliary liquid fill nipple, auxiliary fluid catheter; For example lubricating fluid, anesthesia liquid etc.; Reduce the frictional resistance between urethra inwall and the catheter, make the catheter top arrive at bladder smoothly, and further alleviate patient's misery through anesthesia.If in the urethral catheterization chamber of catheter main body, be provided with the rigidity guide rod simultaneously, can improve the rigidity of whole catheter main body, make the insertion of catheter more smooth.
Use this disposable painless Urology Surgery to carry out urethral catheterization with catheter; Solved troublesome poeration when the medical worker inserted catheter in the past, wasted time and energy, inserted difficulty, work difficulty is big; And make problems such as the special pain of patient, anxiety; Make operating process simple more, convenient, easy, patient's no pain.Have simple in structure, cost is low, use flexible and convenient operation, time saving and energy saving, insert that difficulty is little, the patient suffering is few, the medical efficiency advantages of higher, has practical and popularizing value.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of this utility model.
Among the figure: 1 catheter main body, 2 urethral catheterization chambeies, 3 enter to urinate the hole, 4 leading ends, 5 auxiliary fluid catheters, 6 auxiliary liquid liquid outlets, 7 auxiliary liquid fill nipples, 8 guide rods.
The specific embodiment
This utility model is further described with the embodiment that provides below in conjunction with accompanying drawing.
With reference to accompanying drawing; This disposable painless Urology Surgery is used catheter; Enter to urinate hole 3 by several of catheter main body 1, the intravital urethral catheterization of catheter master chamber 2, urethral catheterization chamber front end and constitute, be fixedly connected with the surface in the catheter body front end and be the spheric leading end 4 of semiellipse.On the catheter main body, be fixedly connected with auxiliary fluid catheter 5, auxiliary fluid catheter one end is communicated with auxiliary liquid liquid outlet 6 on the leading end, assists the other end of fluid catheter to be provided with and assists liquid fill nipple 7.In the urethral catheterization chamber of catheter main body, be provided with the guide rod 8 that duroplasts is processed.
This utility model applicant presses embodiment, selects materials such as medical silica-gel for use, implements the disposable painless Urology Surgery of different size model and uses catheter, the disposable use in back of sterilization packing.Through inner on probation the demonstration; Easy to use, the processing ease of this catheter; Solved troublesome poeration when the medical worker inserted catheter in the past, wasted time and energy, inserted difficulty, work difficulty is big, and makes problems such as the special pain of patient, anxiety, makes operating process simple more, convenient; Easily, alleviate the patient suffering.Simple in structure, cost is low, use flexible and convenient operation, time saving and energy saving, insert that difficulty is little, the patient suffering is few, medical efficiency is high, receives person on probation's favorable comment.
Claims (2)
1. a disposable painless Urology Surgery is used catheter, is made up of the hole of advancing to urinate of catheter main body, the intravital urethral catheterization of catheter master chamber, urethral catheterization chamber front end, it is characterized in that: be fixedly connected with the surface in the catheter body front end and be the spheric leading end of semiellipse; On the catheter main body, be fixedly connected with auxiliary fluid catheter, auxiliary fluid catheter one end is communicated with auxiliary liquid liquid outlet on the leading end, assists the other end of fluid catheter to be provided with and assists the liquid fill nipple.
2. disposable painless Urology Surgery according to claim 1 is used catheter, it is characterized in that: in the urethral catheterization chamber of catheter main body, be provided with the rigidity guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201517789U CN202516140U (en) | 2012-04-12 | 2012-04-12 | Disposable painless urethral catheter for urinary surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201517789U CN202516140U (en) | 2012-04-12 | 2012-04-12 | Disposable painless urethral catheter for urinary surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202516140U true CN202516140U (en) | 2012-11-07 |
Family
ID=47099113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201517789U Expired - Fee Related CN202516140U (en) | 2012-04-12 | 2012-04-12 | Disposable painless urethral catheter for urinary surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202516140U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823109A (en) * | 2017-03-28 | 2017-06-13 | 孙元山 | Self-lubricate hurtless measure catheter |
| CN108721760A (en) * | 2018-03-14 | 2018-11-02 | 河南科技大学第附属医院 | A kind of urological surgery urethral catheterization device |
| CN111939344A (en) * | 2020-08-18 | 2020-11-17 | 西安交通大学医学院第一附属医院 | Urethral catheterization device used in urinary surgery |
-
2012
- 2012-04-12 CN CN2012201517789U patent/CN202516140U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823109A (en) * | 2017-03-28 | 2017-06-13 | 孙元山 | Self-lubricate hurtless measure catheter |
| CN108721760A (en) * | 2018-03-14 | 2018-11-02 | 河南科技大学第附属医院 | A kind of urological surgery urethral catheterization device |
| CN108721760B (en) * | 2018-03-14 | 2021-01-26 | 王志刚 | Urinary surgery operation is with catheterization device |
| CN111939344A (en) * | 2020-08-18 | 2020-11-17 | 西安交通大学医学院第一附属医院 | Urethral catheterization device used in urinary surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150412 |
|
| EXPY | Termination of patent right or utility model |