CN203425357U - Double-cavity urethral probe - Google Patents
Double-cavity urethral probe Download PDFInfo
- Publication number
- CN203425357U CN203425357U CN201320511559.1U CN201320511559U CN203425357U CN 203425357 U CN203425357 U CN 203425357U CN 201320511559 U CN201320511559 U CN 201320511559U CN 203425357 U CN203425357 U CN 203425357U
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- CN
- China
- Prior art keywords
- double
- urethral probe
- probe
- guide wire
- urine drainage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a double-cavity urethral probe, and belongs to surgical instruments. The double-cavity urethral probe comprises a urine drainage channel, wherein one end of the urine drainage channel is a straight tube portion which is open, the other end of the urine drainage channel is a bent portion which shrinks gradually and is sealed, a first urinary catheterization hole and a second urinary catheterization are formed in the tube wall of the bent portion, a guide wire channel is integrally formed in one side of the straight tube portion of the urine drainage channel, the direction of the guide wire channel and the direction of the straight tube portion are the same, and the guide wire channel is not communicated with the straight tube portion. By means of the design, the double-cavity urethral probe solves the urinary catheterization problem of patients suffering from urinary retention. Besides, after the double-cavity urethral probe is placed into the bladder, the facts that a guide wire can be placed into the bladder, a urinary catheter can be accurately placed in the bladder along the guide wire after a urinary catheterization probe is taken out, and the urinary catheter can stay for a long time are guaranteed. The double-cavity urethral probe is convenient to use, improves reliability and safety of diagnosis and treatment, and is simple in structure and reasonable in design.
Description
Technical field
This utility model relates to surgical instruments, specifically a kind of two-chamber urethral probe.
Background technology
Urethral stricture or prostatic hyperplasia are one of reasons causing urine retention; in order to reduce urine retention patient's misery; discharge Urine in Patients and conventionally can use catheter; ordinary urethral catheter is to make with flexible rubber; urethral stricture due to patient; or prostatic hyperplasia raises bladder cervix rear lip, catheter inserts very difficult sometimes.
Clinically, can also be with metal hollow core urethra probe, for urine retention patient urethral catheterization and treatment urethral stricture, but because hollow probe's cavity is larger, there is crooked position in hollow core urethra probe, and seal wire cannot be inserted bladder, urethral probe is not suitable for long-time reservation, after hollow probe is withdrawn from, still catheter cannot be inserted, urine retention patient's the problem of urinating can not be thoroughly solved.
Summary of the invention
This utility model provides a kind of two-chamber urethral probe for overcoming problems of the prior art.
This utility model is realized according to following technical scheme.
A kind of two-chamber urethral probe, the straight sections one end that comprises urine drainage passage is open, the other end is the bending section of undergauge, sealing gradually, and the tube wall of bending section is formed with respectively the first urethral catheterization hole and the second urethral catheterization hole, and is formed with in straight sections one side of urine drainage passage the silk guide passage communicating in the same way and not with straight sections.
This utility model designing like this, solved the problem of urine retention patient's urethral catheterization, and, two-chamber urethral probe is inserted after bladder, seal wire can be put into intravesical along silk guide passage, can guarantee that seal wire inserts bladder, takes out after urethral catheterization probe, catheter can accurately be inserted bladder along seal wire, and catheter can retain for a long time.This utility model is easy to use, has increased reliability and the safety of Clinics and Practices, simple in structure, reasonable in design.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present utility model;
Fig. 2 is that in Fig. 1, A-A direction is analysed and observe structure for amplifying schematic diagram.
Wherein: 1. urine drainage passage 2. straight sections
3. bending section 3a. the first urethral catheterization hole
3b. the second urethral catheterization hole 4. silk guide passages.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is elaborated.
As shown in the figure, a kind of two-chamber urethral probe, straight sections 2 one end that comprise urine drainage passage 1 are open, the other end is the bending section 3 of undergauge, sealing gradually, and the tube wall of bending section 3 is formed with respectively the first urethral catheterization hole 3a and the second urethral catheterization hole 3b, and is formed with in straight sections 2 one sides of urine drainage passage 1 silk guide passage 4 communicating in the same way and not with straight sections 2.
Described two-chamber urethral probe, silk guide passage 4 is formed on the reverse straight sections of bending section 22 dorsal parts.
Described two-chamber urethral probe, its silk guide passage 4 is formed in the tube wall of straight sections 2, urine drainage passage 1 and the common straight-tube portion that forms two-chamber urethral probe of silk guide passage 4.
Wherein the caliber of silk guide passage is 2mm, and silk guide passage 4 is domatic near the front port of bending section.Can avoid like this silk guide passage 4 damages of front end to soft tissues such as mucosas.
During use of the present utility model, when two-chamber urethral probe per urethra is inserted to intravesical, seal wire (not shown) can be inserted intravesical accurately by silk guide passage, after two-chamber urethral probe is withdrawn from, the catheter of rubber (not shown) can be inserted intravesical along seal wire, withdraws from after seal wire the reservation that catheter still can be permanent, effectively solve rubber urinary catheter and imported difficulty, the shortcoming that hollow probe can not stop for a long time.Also avoid inaccurate importing and repeatedly imported the damage to tissues such as urethra, bladders.Alleviated patient's misery.This utility model is simple in structure, reasonable in design.Reliability and the safety of diagnosis and treatment have been increased.
Claims (3)
1. a two-chamber urethral probe, straight sections (2) one end that comprises urine drainage passage (1) is open, the other end is the bending section (3) of undergauge, sealing gradually, and the tube wall of bending section (3) is formed with respectively the first urethral catheterization hole (3a) and the second urethral catheterization hole (3b), it is characterized in that: straight sections (2) one sides of urine drainage passage (1) are formed with the silk guide passage (4) communicating in the same way and not with straight sections (2).
2. two-chamber urethral probe according to claim 1, is characterized in that: silk guide passage (4) is formed on reverse straight sections (2) dorsal part of bending section (2).
3. two-chamber urethral probe according to claim 1, is characterized in that: silk guide passage (4) is formed in the tube wall of straight sections (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320511559.1U CN203425357U (en) | 2013-08-21 | 2013-08-21 | Double-cavity urethral probe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320511559.1U CN203425357U (en) | 2013-08-21 | 2013-08-21 | Double-cavity urethral probe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203425357U true CN203425357U (en) | 2014-02-12 |
Family
ID=50054422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320511559.1U Expired - Lifetime CN203425357U (en) | 2013-08-21 | 2013-08-21 | Double-cavity urethral probe |
Country Status (1)
Country | Link |
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CN (1) | CN203425357U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103861196A (en) * | 2014-03-10 | 2014-06-18 | 向谷兮 | Urine drainage device capable of supplementing lubricant in real time |
CN107376099A (en) * | 2017-08-18 | 2017-11-24 | 游道锋 | A kind of guide wire type urethral sound |
CN109044257A (en) * | 2018-06-28 | 2018-12-21 | 袁丹 | Urethra visible instrument, visual urethral catheterization device and its application method |
-
2013
- 2013-08-21 CN CN201320511559.1U patent/CN203425357U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103861196A (en) * | 2014-03-10 | 2014-06-18 | 向谷兮 | Urine drainage device capable of supplementing lubricant in real time |
CN103861196B (en) * | 2014-03-10 | 2016-05-11 | 向谷兮 | A kind of urine exporter of supplemental lubrication agent in real time |
CN107376099A (en) * | 2017-08-18 | 2017-11-24 | 游道锋 | A kind of guide wire type urethral sound |
CN107376099B (en) * | 2017-08-18 | 2024-02-02 | 游道锋 | Guide wire type urethral probe |
CN109044257A (en) * | 2018-06-28 | 2018-12-21 | 袁丹 | Urethra visible instrument, visual urethral catheterization device and its application method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140212 |
|
CX01 | Expiry of patent term |