CN206045167U - Divulsor external member - Google Patents
Divulsor external member Download PDFInfo
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- CN206045167U CN206045167U CN201620732724.XU CN201620732724U CN206045167U CN 206045167 U CN206045167 U CN 206045167U CN 201620732724 U CN201620732724 U CN 201620732724U CN 206045167 U CN206045167 U CN 206045167U
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- expansion
- pipe
- expansion pipe
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Abstract
The utility model discloses divulsor external member, including the five Radical extensin pipes for being set with connection successively, the five Radical extensins pipe is followed successively by the first expansion pipe, the second expansion pipe, the 3rd expansion pipe, the 4th expansion pipe and the 5th expansion pipe from inside to outside, the length of the five Radical extensins pipe is successively decreased from inside to outside successively, the first expansion tube hub is provided with the inner guide wire passage of insertion vertically, and the seal wire of guiding and supporting role has been interspersed with the inner guide wire passage.This utility model advantage：Its five Radical extensins pipe increases thick, length from inside to outside successively and successively decreases successively, successively urethra is expanded step by step by five Radical extensin pipes from inside to outside during operation, so that urethra gradually expands, and be equipped with trumpet-shaped expansion head per Radical extensin pipe front end, not only avoid original dilator and pass in and out repeatedly the damage that urethra is caused to normal mucous membrane of urethra, and avoid via complication such as formation, perforation.
Description
Technical field
This utility model is related to medical apparatus technical field, more particularly to a kind of divulsor external member.
Background technology
Urethral stricture is one of common disease of Urology Surgery, is more common in male, and patient is mainly shown as dysuria, urine
Even there is renal function injury, male sterility and sexual dysfunction, severely impact the life of patient in the symptoms such as road feel dye, severe patient
Bioplasm amount, or even the life of crisis patient.The Therapeutic Method of urethral stricture has dilation of urethra, urethral scar excision end to-end anastomosises
Bladder stone urethral stricture otomy under urethral pull-through procedure, hysteroscope under cryoprobe urethral stricture otomy, hysteroscope under art, hysteroscope
Deng.Wherein, dilation of urethra is that treatment urethral stricture patient is most ancient and simplest method.But traditional dilation of urethra makes
Urethral dilatation is carried out with metal divulsor, is a kind of mode of blind expansion, be easily caused mucous membrane of urethra damage, or even occur false
The complication such as road, urethro rectal fistula, therefore the simple subject range using metal dilator treatment is less.Endoscope-assistant surgery is controlled now
Treating urethral stricture has become first-selected, with simple to operate, operating time it is short, recovery is fast, can repeatedly the characteristics of.But all kinds of hysteroscope handss
The relapse rate of postoperative urethral stricture is high, postoperative to still need to long-term urethral dilatation.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of divulsor external member.
This utility model is achieved through the following technical solutions：
Divulsor external member, including the five Radical extensin pipes for being set with connection successively, the five Radical extensins pipe from inside to outside according to
Secondary is the first expansion pipe, the second expansion pipe, the 3rd expansion is managed, the 4th expands pipe and the 5th expansion pipe, the five Radical extensins pipe
Length is successively decreased from inside to outside successively, and the first expansion tube hub is provided with the inner guide wire passage of insertion vertically, the inner guide wire
The seal wire of guiding and supporting role is interspersed with passage, the second expansion tube hub is provided with the second of insertion vertically and leads to
Groove, the diameter of second groove are matched with the external diameter of the described first expansion pipe, and the 3rd expansion tube hub is provided with along axle
To the 3rd groove of insertion, the diameter of the 3rd groove is matched with the external diameter of the described second expansion pipe, the 4th expansion
Tube hub is provided with the 4th groove of insertion vertically, the diameter of the 4th groove and the described 3rd external diameter phase for expanding pipe
Match somebody with somebody, the 5th expansion tube hub is provided with the 5th groove of insertion vertically, the diameter of the 5th groove expands with the described 4th
The external diameter for opening pipe matches.
The five Radical extensins pipe front end is respectively arranged with one section of expansion head, and the expansion head is pre-small post-large horn-like.
The outer wall Zhou Changwei 6-10mm of the first expansion pipe, the expansion head front end outer wall Zhou Changwei of the first expansion pipe
4-5mm, the outer wall Zhou Changwei 12-14mm of the second expansion pipe, the outer wall Zhou Changwei 16-18mm of the 3rd expansion pipe, institute
The outer wall Zhou Changwei 20-22mm of the 4th expansion pipe, the outer wall Zhou Changwei 25-28mm of the 5th expansion pipe are stated, described second expands
The expansion head front end outer wall girth of Zhang Guan, the 3rd expansion pipe, the 4th expansion pipe and the 5th expansion pipe is respectively than corresponding expansion pipe
The little 1mm of outer wall girth.
The two ends of the five Radical extensins pipe form step-like from inside to outside.
Graduation mark is equipped with the outer wall of the five Radical extensins pipe.
This utility model has advantages below compared to existing technology：
A kind of divulsor external member that this utility model is provided, which is made up of five Radical extensin pipes, and five Radical extensin pipes are introversive
Outer suit connection successively, five Radical extensin pipes increase thick, length from inside to outside successively and successively decrease successively, during operation by five Radical extensin pipes by
Successively urethra is expanded step by step from inside to outside so that urethra gradually expands, and be equipped with horn-like per Radical extensin pipe front end
Expansion head, not only avoid original dilator and pass in and out repeatedly the damage that urethra is caused to normal mucous membrane of urethra, and avoid
Via complication such as formation, perforation.Meanwhile, this divulsor external member structure is simple, it is only necessary to enter mirror under direct-view once, just can be according to
It is secondary to be expanded to desirable amount, shorten operating time；It is easy to operate, definite effect.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Label in figure：1 first expansion pipe, 11 inner guide wire passages, 12 first expansion heads, 2 second expansion pipes, 3 the 3rd expansions
Pipe, 4 the 4th expansion pipes, 5 the 5th expansion pipes, 6 seal wires.
Specific embodiment
Below embodiment of the present utility model is elaborated, the present embodiment is with technical solutions of the utility model as front
Put and implemented, give detailed embodiment and specific operating process, but protection domain of the present utility model is not limited
In following embodiments.
Referring to Fig. 1, present embodiment discloses divulsor external member, including the five Radical extensin pipes for being set with connection successively, five
Radical extensin pipe is followed successively by the first expansion pipe 1, second from inside to outside and expands expansion pipe the 3, the 4th expansion pipe 4 of pipe the 2, the 3rd and the 5th expansion
Pipe 5 is opened, the length of five Radical extensin pipes is successively decreased from inside to outside successively, and the two ends of five Radical extensin pipes form step-like from inside to outside, just
Grip when in expansion.Graduation mark is equipped with the outer wall of five Radical extensin pipes.
First 1 center of expansion pipe is provided with the inner guide wire passage 11 of insertion vertically, has been interspersed with and draws in inner guide wire passage 11
Lead the seal wire 6 with supporting role, the second 2 center of expansion pipe is provided with the second groove of insertion vertically, the diameter of the second groove with
The external diameter of the first expansion pipe 1 matches, and the 3rd expansion pipe 3 center is provided with the 3rd groove of insertion vertically, the 3rd groove it is straight
Footpath is matched with the external diameter of the second expansion pipe 2, and the 4th 4 center of expansion pipe is provided with the 4th groove of insertion vertically, the 4th groove
Diameter match with the external diameter of the 3rd expansion pipe 3, the 5th expansion pipe 5 center is provided with the 5th groove of insertion vertically, the 5th
The diameter of groove is matched with the external diameter of the 4th expansion pipe 4.
In concrete setting, five Radical extensin pipe front ends are respectively arranged with one section of expansion head, and expansion head is pre-small post-large loudspeaker
Shape.The outer wall Zhou Changwei 6-10mm of the first expansion pipe 1, the expansion head of the first expansion pipe 1 is the first expansion 12, and first expands head
12 front end outer wall Zhou Changwei 4-5mm, the outer wall Zhou Changwei 12-14mm of the second expansion pipe 2, the outer wall Zhou Changwei of the 3rd expansion pipe 3
16-18mm, the outer wall Zhou Changwei 20-22mm of the 4th expansion pipe 4, the outer wall Zhou Changwei 25-28mm of the 5th expansion pipe 5, second expands
The expansion head front end outer wall girth of the expansion expansion of pipe the 3, the 4th pipe 4 of pipe the 2, the 3rd and the 5th expansion pipe 5 is opened respectively than corresponding expansion
Open the little 1mm of pipe outer wall girth.
During use, seal wire 6 is penetrated into the inner guide wire passage 11 in the first expansion pipe 1 first, in the case where seal wire 6 is guided by first
Expansion pipe 1 starts to import urethra from front end, urethral stricture position can be expanded to 6-10mm；Then it is close to outside the first expansion pipe 1
Suit second expands pipe 2, carries out second expansion to urethra, can be by urethral dilatation to 12-14mm；Then it is close to the second expansion pipe
2 outer suits the 3rd expand pipe 3, carry out third time expansion to urethra, can be by urethral dilatation to 16-18mm；Then it is close to the 3rd expansion
Open 3 outer suit the 4th of pipe and expand pipe 4, the 4th expansion is carried out to urethra, can be by urethral dilatation to 20-22mm；Finally it is close to
Four expansion pipes, 4 outer suit the 5th expands pipe 5, and the 5th expansion is carried out to urethra, can be by urethral dilatation to 25-28mm.Certainly, may be used
Selecting the part in five Radical extensin pipes to expand pipe according to the size of urethral dilatation is needed in actual operation is carried out step by step to urethra
Expansion.Due to being that urethra is expanded step by step, and it is equipped with trumpet-shaped expansion head per Radical extensin pipe front end, will not aligns
Often mucous membrane of urethra causes to damage, it is only necessary to enters mirror under direct-view once, just can be expanded to desirable amount successively, shorten operating time；
It is easy to operate, definite effect.
Preferred embodiment of the present utility model is these are only, it is not to limit this utility model, all in this practicality
Any modification, equivalent and improvement for being made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (5)
1. divulsor external member, it is characterised in that：Including the five Radical extensin pipes for being set with connection successively, the five Radical extensins pipe by
Be followed successively by from inside to outside the first expansion pipe, second expansion pipe, the 3rd expansion pipe, the 4th expansion pipe and the 5th expansion pipe, described five
The length of expansion pipe is successively decreased from inside to outside successively, and the first expansion tube hub is provided with the inner guide wire passage of insertion vertically, institute
The seal wire that guiding and supporting role have been interspersed with inner guide wire passage is stated, the second expansion tube hub is provided with insertion vertically
Second groove, the diameter of second groove are matched with the external diameter of the described first expansion pipe, and the 3rd expansion tube hub sets
There is the 3rd groove of insertion vertically, the diameter of the 3rd groove is matched with the external diameter of the described second expansion pipe, described the
Four expansion tube hubs are provided with the 4th groove of insertion vertically, the diameter of the 4th groove and the described 3rd external diameter for expanding pipe
Match, the 5th expansion tube hub is provided with the 5th groove of insertion vertically, the diameter of the 5th groove and described the
The external diameter of four expansion pipes matches.
2. divulsor external member as claimed in claim 1, it is characterised in that：The five Radical extensins pipe front end is respectively arranged with
One section of expansion head, the expansion head is pre-small post-large horn-like.
3. divulsor external member as claimed in claim 2, it is characterised in that：The outer wall Zhou Changwei 6- of the first expansion pipe
10mm, the expansion head front end outer wall Zhou Changwei 4-5mm of the first expansion pipe, the outer wall Zhou Changwei 12- of the second expansion pipe
14mm, the outer wall Zhou Changwei 16-18mm of the 3rd expansion pipe, the outer wall Zhou Changwei 20-22mm of the 4th expansion pipe, it is described
The outer wall Zhou Changwei 25-28mm of the 5th expansion pipe, the second expansion pipe, the 3rd expansion pipe, the 4th expansion pipe and the 5th expansion
The expansion head front end outer wall girth of pipe 1mm less than corresponding expansion pipe outer wall girth respectively.
4. divulsor external member as claimed in claim 1, it is characterised in that：The two ends of the five Radical extensins pipe are from inside to outside
Formed step-like.
5. divulsor external member as claimed in claim 1, it is characterised in that：It is equipped with the outer wall of the five Radical extensins pipe
Graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732724.XU CN206045167U (en) | 2016-07-12 | 2016-07-12 | Divulsor external member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732724.XU CN206045167U (en) | 2016-07-12 | 2016-07-12 | Divulsor external member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206045167U true CN206045167U (en) | 2017-03-29 |
Family
ID=58377173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620732724.XU Expired - Fee Related CN206045167U (en) | 2016-07-12 | 2016-07-12 | Divulsor external member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206045167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837281A (en) * | 2018-03-26 | 2018-11-20 | 深圳市龙岗中心医院 | A kind of self-service anterior urethral stricture expander |
-
2016
- 2016-07-12 CN CN201620732724.XU patent/CN206045167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837281A (en) * | 2018-03-26 | 2018-11-20 | 深圳市龙岗中心医院 | A kind of self-service anterior urethral stricture expander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20190712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |