CN204500852U - Be provided with the Flexible ureteroscope puncture sheath of dilator - Google Patents
Be provided with the Flexible ureteroscope puncture sheath of dilator Download PDFInfo
- Publication number
- CN204500852U CN204500852U CN201420864132.4U CN201420864132U CN204500852U CN 204500852 U CN204500852 U CN 204500852U CN 201420864132 U CN201420864132 U CN 201420864132U CN 204500852 U CN204500852 U CN 204500852U
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- China
- Prior art keywords
- dilator
- flexible ureteroscope
- puncture sheath
- sheath
- puncture
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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 discloses a kind of Flexible ureteroscope puncture sheath being provided with dilator, have the models such as F16, F18, F20, F24, comprise Flexible ureteroscope puncture sheath and dilator, described Flexible ureteroscope dilator is located in described puncture sheath cover; At the passage that described Flexible ureteroscope puncture sheath is parallel with dilator with being provided with the sheath that to puncture with Flexible ureteroscope between described dilator, described passage can communicate with kidney aggregation system.This utility model device is built-in with passage, and ureteroscope is got in stone process, can through this channel conductance pressure, the pressure in Real-Time Monitoring renal pelvis, thus carries out the adjustment of necessary renal pelvis perfusion pressure, effectively can prevent the generation of urine source property pyemia.
Description
Technical field
This utility model relates to a kind of field of medical article technology, more specifically, relates to a kind of Flexible ureteroscope puncture sheath being provided with dilator.
Background technology
Ureteroscope lithotrity is the thin mirror utilizing diameter an about 3mm, inserts ureter, ureteral calculus or kidney stone are smashed taking-up through urethra, bladder.The urinary system tract that it utilizes human body natural, health does not do any otch, is a kind of pure Urology Surgery chamber mirror Minimally Invasive Surgery.Be applicable to the invalid various ureteral calculus of expectant treatment and part renal calculus.Compared with open surgery, ureteroscope lithotrity have damage little, painful light, recover the advantage such as fast.
Whether, be generally need dilator exit, see if there is current and out judge whether puncture sheath is in place if, but after inserting dilator, the space of renal fibroblast sheath is otherwise fully engaged, cannot be in place by real-time judge renal fibroblast sheath.If in renal fibroblast sheath put procedure, renal fibroblast sheath enters into kidney aggregation system, namely there are flowing out, the effect that renal fibroblast accurately places puncture sheath just greatly can be improved.Meanwhile, in rubble process, existing equipment cannot pressure in Real-Time Monitoring renal pelvis; In rubble process, the important measures that necessary adjustment is prevention urinary tract infection, septicemia are carried out to the pressure in renal pelvis.
Utility model content
The technical problems to be solved in the utility model, for existing technical deficiency, provides that a kind of safety, structure are simple, the Flexible ureteroscope puncture sheath that can detect Renal pelvic pressure power in time and dilator thereof.
Above-mentioned purpose of the present utility model is achieved by the following technical programs:
There is provided a kind of Flexible ureteroscope puncture sheath being provided with dilator, comprise Flexible ureteroscope puncture sheath and dilator, described dilator is located in described Flexible ureteroscope puncture sheath cover; At the passage that described Flexible ureteroscope puncture sheath is parallel with dilator with being provided with the sheath that to puncture with Flexible ureteroscope between described dilator, described passage can communicate with kidney aggregation system.
Preferably, described passage comprises protuberance and the recess suitable with protuberance, detects the pressure in renal pelvis by protuberance.
Preferably, described protuberance is arranged at outside described Flexible ureteroscope puncture sheath, and described recess is arranged at described dilator and described protuberance is suitable.
Preferably, described recess is arranged at described Flexible ureteroscope puncture sheath, and described protuberance is arranged at inside described dilator suitable with described recess.
Compared with prior art, this utility model has following beneficial effect:
This utility model, on existing Flexible ureteroscope puncture sheath basis, devises built-in passage aisle.In the process of rubble, can through this channel conductance pressure, the pressure in Real-Time Monitoring renal pelvis, prevents the generation of urine source property pyemia.
This utility model apparatus structure is simple, and without the need to increasing additional components, preparation cost is low.
Accompanying drawing explanation
Fig. 1 is this utility model preferred embodiment dilator schematic diagram.
Fig. 2 is this utility model preferred embodiment dilator schematic cross-section.
Fig. 3 is this utility model preferred embodiment Flexible ureteroscope puncture sheath schematic diagram.
Detailed description of the invention
This utility model embodiment accompanying drawing, only for exemplary illustration, can not be interpreted as restriction of the present utility model.In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.Below in conjunction with drawings and Examples, the technical solution of the utility model is described further.
Embodiment 1
The present embodiment provides a kind of Flexible ureteroscope puncture sheath being provided with dilator, and as shown in Figures 1 to 3, comprise dilator 1 and Flexible ureteroscope puncture sheath 3, described Flexible ureteroscope puncture sheath 3 is interspersed in dilator 1; Described Flexible ureteroscope puncture sheath 3 outer wall is provided with the protuberance 4 being parallel to Flexible ureteroscope puncture sheath 3, and described dilator 1 is correspondingly provided with the recess 2 being parallel to dilator 1 that can hold described protuberance 4, and protuberance 4 is contained in recess 2.
This utility model, on existing Flexible ureteroscope puncture sheath basis, devises built-in passage aisle.In the process of rubble, can through this channel conductance pressure, the pressure in Real-Time Monitoring renal pelvis, prevents the generation of urine source property pyemia.This utility model apparatus structure is simple, and without the need to increasing additional components, preparation cost is low.
Claims (4)
1. be provided with a Flexible ureteroscope puncture sheath for dilator, comprise Flexible ureteroscope puncture sheath and dilator, described dilator is located in described Flexible ureteroscope puncture sheath cover; It is characterized in that, at the passage that described Flexible ureteroscope puncture sheath is parallel with dilator with being provided with the sheath that to puncture with Flexible ureteroscope between described dilator, described passage can communicate with kidney aggregation system.
2. be provided with the Flexible ureteroscope puncture sheath of dilator according to claim 1, it is characterized in that, described passage comprises protuberance and the recess suitable with protuberance, detects the pressure in renal pelvis by protuberance.
3. be provided with the Flexible ureteroscope puncture sheath of dilator according to claim 2, it is characterized in that, described protuberance is arranged at outside described Flexible ureteroscope puncture sheath, and described recess is arranged at described dilator and described protuberance is suitable.
4. be provided with the Flexible ureteroscope puncture sheath of dilator according to claim 2, it is characterized in that, described recess is arranged at described Flexible ureteroscope puncture sheath, and described protuberance is arranged at inside described dilator suitable with described recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864132.4U CN204500852U (en) | 2014-12-31 | 2014-12-31 | Be provided with the Flexible ureteroscope puncture sheath of dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864132.4U CN204500852U (en) | 2014-12-31 | 2014-12-31 | Be provided with the Flexible ureteroscope puncture sheath of dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204500852U true CN204500852U (en) | 2015-07-29 |
Family
ID=53698858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420864132.4U Expired - Fee Related CN204500852U (en) | 2014-12-31 | 2014-12-31 | Be provided with the Flexible ureteroscope puncture sheath of dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204500852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708406A (en) * | 2016-03-28 | 2016-06-29 | 刘彬 | Visible ureter soft endoscopic sheath |
-
2014
- 2014-12-31 CN CN201420864132.4U patent/CN204500852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708406A (en) * | 2016-03-28 | 2016-06-29 | 刘彬 | Visible ureter soft endoscopic sheath |
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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: 20150729 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |