CN207785643U - Expand urethral orifice operation auxiliary device in Urology Surgery - Google Patents
Expand urethral orifice operation auxiliary device in Urology Surgery Download PDFInfo
- Publication number
- CN207785643U CN207785643U CN201721235569.1U CN201721235569U CN207785643U CN 207785643 U CN207785643 U CN 207785643U CN 201721235569 U CN201721235569 U CN 201721235569U CN 207785643 U CN207785643 U CN 207785643U
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- CN
- China
- Prior art keywords
- inserting tube
- auxiliary device
- dilating sacculus
- urology surgery
- tracheae
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- 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.)
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Abstract
The utility model, which provides, expands urethral orifice operation auxiliary device in Urology Surgery, belong to Urological Field.Including inserting tube, inserting tube is opening in tubular and lower end, and inserting tube is stereoplasm tube；Stent assembly, Stent assembly are several dilating sacculus, and dilating sacculus inner wall is communicated with tracheae, the inside of one end connection dilating sacculus of tracheae；Wherein, dilating sacculus inner wall is a tight fit on the outer wall of inserting tube upper end, and dilating sacculus is distributed along the length direction of inserting tube, and the other end of tracheae penetrates in inserting tube and the end end is stretched out from the lower end of inserting tube.Present apparatus expansion effect is good, and safety coefficient is high.
Description
Technical field
The utility model belongs to Urological Field, is related to expanding urethral orifice operation auxiliary device in Urology Surgery.
Background technology
Ankylurethria is a kind of urological diseases, generally realizes the expansion of urethra by way of expansion in clinical treatment
Greatly, generally slowly entered in urethra under the action of traction using metallic rod at present, many passes through traction fiber in patent database
Realize and be oriented to, prevent metallic rod from larger position offset occurs during penetrate, cause via formation, but this kind of behave
It can be described as making an unnecessary move simply, and there are larger security risks, it is complete because urethrography technology is more mature at present
After can carrying out bladder filling contrast agent entirely, patient urinates in forming urethra noise, then carries out the dilation procedure of urethra, and traction fiber ten
It is point thin, no matter what kind of its head handled by, there is bleeding being oriented to be easy to stab urethral canal inner wall in the process, and lead
Drawing silk also needs after entering bladder, is more the increase in infection, the security risk of inflammation.In addition, current hard metal bar is being expanded
When for hard expansion, the expansion effect of single is poor, is susceptible to rebound, and easilys lead to urethra tearing, therefore at present
It is necessary to be innovated and improved for expander.
Invention content
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, provides and expands urine in Urology Surgery
Road junction is performed the operation auxiliary device, expands that urethral orifice operation auxiliary device expansion effect is good, and safety coefficient is high, solves in the Urology Surgery
The problems such as current expander expansion effect is poor, and there are security risks.
The purpose of this utility model can be realized by following technical proposal：Expand urethral orifice operation auxiliary in Urology Surgery
Device, which is characterized in that the auxiliary device includes：
Inserting tube, the inserting tube are opening in tubular and lower end, and the inserting tube is stereoplasm tube；
Stent assembly, the Stent assembly are several dilating sacculus, and the dilating sacculus inner wall is communicated with tracheae, described
One end of tracheae is connected to the inside of the dilating sacculus；
Wherein, the dilating sacculus inner wall is a tight fit on the outer wall of the inserting tube upper end, and the dilating sacculus is along the spy
The length direction of pipe is distributed, and the other end of the tracheae penetrates in the inserting tube and the end end is stretched from the lower end of the inserting tube
Go out.
Expand in above-mentioned Urology Surgery in urethral orifice operation auxiliary device, the inserting tube is stainless steel tube, the inserting tube
Upper end end be closing and it is spherical in shape.
Expand in above-mentioned Urology Surgery in urethral orifice operation auxiliary device, the outer diameter of the inserting tube is 1.5mm-2mm.
Expand in above-mentioned Urology Surgery in urethral orifice operation auxiliary device, the cross section of the dilating sacculus is in annulus
Shape, the dilating sacculus are centrally formed through the close-fitting hole of top and bottom, one end of the tracheae and close-fitting hole inner wall
It is integrated.
Expand in above-mentioned Urology Surgery in urethral orifice operation auxiliary device, is offered on the outer wall of the inserting tube upper end several
The other end of a jack, the tracheae is inserted into the jack and is pierced by from the lower end of the inserting tube.
Expand in above-mentioned Urology Surgery in urethral orifice operation auxiliary device, the jack is from top to bottom outside the inserting tube
It is twist distributed on wall.
Expand in above-mentioned Urology Surgery in urethral orifice operation auxiliary device, the auxiliary device further includes in round block shape
Integrate block, offer several connecting holes on the integration block, the connecting hole is corresponding with the quantity of tracheae, the tracheae it is another
One end is fixed on the connecting hole after being pierced by the inserting tube, and the tracheae end end is pierced by the connecting hole.
Expand in above-mentioned Urology Surgery in urethral orifice operation auxiliary device, the outer diameter when dilating sacculus unaerated is
2.3mm-2.5mm.Outer diameter after entirely pneumatic is 3.2mm-3.5mm.
Expand in above-mentioned Urology Surgery in urethral orifice operation auxiliary device, the wall thickness of the dilating sacculus is 0.3mm-
0.4mm。
Expand in above-mentioned Urology Surgery in urethral orifice operation auxiliary device, the dilating sacculus and gas tube are by nylon material
Material is made.
The prior art is compared, and is expanded urethral orifice operation auxiliary device in this Urology Surgery and is had the following advantages：
1, it is good to expand urethral orifice operation auxiliary device expansion effect in this Urology Surgery, safety coefficient height.
2, expand the back and forth expansion of punching deflation realization expanded balloon, urine in urethral orifice operation auxiliary device in this Urology Surgery
The expansion of road inner wall, enables urethra adequately to be expanded, and inflates amplitude and carry out from small to large, prevents single great dynamics
Inflation leads to urethral injury.
Description of the drawings
Fig. 1 is the structure sectional view for expanding urethral orifice operation auxiliary device in this Urology Surgery.
Fig. 2 is the structure sectional view for expanding inserting tube in urethral orifice operation auxiliary device in this Urology Surgery.
Fig. 3 is the schematic enlarged-scale view in the regions A-A in Fig. 1.
In figure, 1, inserting tube；1a, jack；2, dilating sacculus；2a, tracheae；2b, close-fitting hole；3, block is integrated；3a, connecting hole.
Specific implementation mode
As shown in Figure 1 to Figure 3, it includes inserting tube 1 to expand urethral orifice operation auxiliary device in this Urology Surgery, and inserting tube 1 is in circle
Tubular and lower end is opening, and inserting tube 1 is stereoplasm tube；Stent assembly, Stent assembly is several dilating sacculus 2, in dilating sacculus 2
Wall is communicated with tracheae 2a, the inside of one end connection dilating sacculus 2 of tracheae 2a；Wherein, 2 inner wall of dilating sacculus is a tight fit in inserting tube
On 1 upper end outer wall, dilating sacculus 2 is distributed along the length direction of inserting tube 1, and the other end of tracheae 2a penetrates in inserting tube 1 and the end end
Portion is stretched out from the lower end of inserting tube 1.This auxiliary device is specific as follows：It needs to carry out urethrography before using the present apparatus, after radiography
Urethra development is carried out by equipment.The head end of inserting tube 1 is subjected to sufficient lubrication, is slowly stretched into urethra, expansion is divided into full expansion
Expand with region, the quantity of Quan Kuoshi, dilating sacculus 2 are more, need to be full of urethra, when region is expanded, need to only need expansion preparation
Dilating sacculus 2, it is to be detachably connected that concrete operations, which are dilating sacculus 2 with inserting tube 1, can realize that addition increases capsule and subtracts capsule behaviour
Make.When complete expand, all dilating sacculus 2 are inflated by all tracheae 2a, the outer wall of dilating sacculus 2 acts on the interior of urethra
Wall, realization expand outwardly, which is repeated, and inflation are removed after expansion, then be inflated, and reciprocal punching, which is deflated, realizes expansion gas
The expansion of capsule, the expansion of urethral canal inner wall, enables urethra adequately to be expanded, and inflates amplitude and carry out from small to large, prevents
The inflation of single great dynamics leads to urethral injury.When region is expanded, is similarly operated, existed to dilating sacculus 2 by developing apparatus
Endo-urethral position is observed, and is operated after adjusting, this assistant apparatus structure is ingenious in design, and component does not enter bladder
It is interior, the expansion to urethra is realized by expanded balloon inflation/deflation flexible, expansion effect is notable, and expansion dynamics is convenient for control, respectively
Aspect reduces security risk.
Inserting tube 1 be stainless steel tube, 1 upper end end of inserting tube be closing and it is spherical in shape.This inserting tube 1 continues to make after capable of sterilizing
With.The outer diameter of inserting tube 1 is 1.5mm-2mm.The cross section of dilating sacculus 2 is in circular ring shape, and dilating sacculus 2 is centrally formed through top
With the close-fitting hole 2b of bottom, one end and the close-fitting hole 2b inner walls of tracheae 2a are integrated.2 He of dilating sacculus is realized by close-fitting hole 2b
The tight fit of inserting tube 1.The other end that several jacks 1a, tracheae 2a are offered on 1 upper end outer wall of inserting tube be inserted into jack 1a and
It is pierced by from the lower end of inserting tube 1.Jack 1a is plugged for tracheae 2a's.Jack 1a from top to bottom on 1 outer wall of inserting tube twist
Distribution.What jack 1a reductions tracheae 2a coincidences of position in inserting tube 1 of this kind of distribution of shapes caused plugs difficult phenomenon.Auxiliary
Device further includes the integration block 3 in round block shape, integrates and offers several connecting holes 3a, connecting hole 3a and tracheae 2a on block 3
Quantity corresponds to, and the other end of tracheae 2a is fixed on connecting hole 3a after being pierced by inserting tube 1, and the end ends tracheae 2a are pierced by connecting hole 3a.
Integrating block 3 makes the other end of tracheae 2a realize integration, is inflated to other convenient for selection tracheae 2a.2 unaerated of dilating sacculus
When outer diameter be 2.3mm-2.5mm.Outer diameter after entirely pneumatic is 3.2mm-3.5mm.The wall thickness of dilating sacculus 2 is 0.3mm-
0.4mm.Dilating sacculus 2 and gas tube 2a are made of nylon material.
Unmentioned detailed structure in present specification, specific part dimension and principle be conventionally known common sense or
What those skilled in the art can be derived that by simple selection, it does not repeat.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. expanding urethral orifice in Urology Surgery to perform the operation auxiliary device, which is characterized in that the auxiliary device includes：
Inserting tube, the inserting tube are opening in tubular and lower end, and the inserting tube is stereoplasm tube；
Stent assembly, the Stent assembly are several dilating sacculus, and the dilating sacculus inner wall is communicated with tracheae, the tracheae
One end be connected to the inside of the dilating sacculus；
Wherein, the dilating sacculus inner wall is a tight fit on the outer wall of the inserting tube upper end, and the dilating sacculus is along the inserting tube
Length direction is distributed, and the other end of the tracheae penetrates in the inserting tube and the end end is stretched out from the lower end of the inserting tube.
2. expanding urethral orifice operation auxiliary device in Urology Surgery according to claim 1, which is characterized in that the inserting tube
For stainless steel tube, inserting tube upper end end is closing and spherical in shape.
3. expanding urethral orifice operation auxiliary device in Urology Surgery according to claim 1 or 2, which is characterized in that described
The outer diameter of inserting tube is 1.5mm-2mm.
4. expanding urethral orifice operation auxiliary device in Urology Surgery according to claim 1 or 2, which is characterized in that described
The cross section of dilating sacculus is in circular ring shape, and the dilating sacculus is centrally formed through the close-fitting hole of top and bottom, the tracheae
One end be integrated with close-fitting hole inner wall.
5. expanding urethral orifice operation auxiliary device in Urology Surgery according to claim 1 or 2, which is characterized in that described
Several jacks are offered on the outer wall of inserting tube upper end, the other end of the tracheae is inserted into the jack and under the inserting tube
End is pierced by.
6. expanding urethral orifice operation auxiliary device in Urology Surgery according to claim 5, which is characterized in that the jack
It is twist distributed on the inserting tube outer wall from top to bottom.
7. expanding urethral orifice operation auxiliary device in Urology Surgery according to claim 1 or 2, which is characterized in that described
Auxiliary device further includes the integration block in round block shape, several connecting holes, the connecting hole and gas are offered on the integration block
The quantity of pipe corresponds to, and the other end of the tracheae is fixed on the connecting hole, the tracheae end end after being pierced by the inserting tube
It is pierced by the connecting hole.
8. expanding urethral orifice operation auxiliary device in Urology Surgery according to claim 1 or 2, which is characterized in that described
Outer diameter when dilating sacculus unaerated is 2.3mm-2.5mm, it is entirely pneumatic after outer diameter be 3.2mm-3.5mm.
9. expanding urethral orifice operation auxiliary device in Urology Surgery according to claim 1 or 2, which is characterized in that described
The wall thickness of dilating sacculus is 0.3mm-0.4mm.
10. expanding urethral orifice operation auxiliary device in Urology Surgery according to claim 1 or 2, which is characterized in that described
Dilating sacculus and gas tube are made of nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235569.1U CN207785643U (en) | 2017-09-25 | 2017-09-25 | Expand urethral orifice operation auxiliary device in Urology Surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235569.1U CN207785643U (en) | 2017-09-25 | 2017-09-25 | Expand urethral orifice operation auxiliary device in Urology Surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207785643U true CN207785643U (en) | 2018-08-31 |
Family
ID=63274664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721235569.1U Expired - Fee Related CN207785643U (en) | 2017-09-25 | 2017-09-25 | Expand urethral orifice operation auxiliary device in Urology Surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207785643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022365A (en) * | 2020-09-04 | 2020-12-04 | 北京中科盛康科技有限公司 | Balloon dilator with reasonable structure |
-
2017
- 2017-09-25 CN CN201721235569.1U patent/CN207785643U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022365A (en) * | 2020-09-04 | 2020-12-04 | 北京中科盛康科技有限公司 | Balloon dilator with reasonable structure |
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| 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: 20180831 Termination date: 20190925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |