CN105686867A - Ureter guiding sheath with fixing device and using method of ureter guiding sheath - Google Patents
Ureter guiding sheath with fixing device and using method of ureter guiding sheath Download PDFInfo
- Publication number
- CN105686867A CN105686867A CN201610157346.1A CN201610157346A CN105686867A CN 105686867 A CN105686867 A CN 105686867A CN 201610157346 A CN201610157346 A CN 201610157346A CN 105686867 A CN105686867 A CN 105686867A
- Authority
- CN
- China
- Prior art keywords
- sheath
- fixing device
- dilator
- ureter
- guide sheath
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/345—Cannulas for introduction into a natural body opening
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
- A61B2017/3492—Means for supporting the trocar against the body or retaining the trocar inside the body against the outside of the body
Abstract
The invention provides a ureter guiding sheath with a fixing device. The ureter guiding sheath with the fixing device comprises a sheath tube, an expander and the fixing device; the sheath tube comprises a hollow sheath tube body and a sheath tube connector arranged at one end of the sheath tube body, the expander penetrates into the sheath tube from one end of the sheath tube connector and penetrates out of the sheath tube from the other end of the sheath tube body, and the fixing device is arranged on the outer wall face of the sheath tube body in a surrounding mode and used for fixing the ureter guiding sheath with the fixing device to the skin of a human body. The invention further provides a using method of the ureter guiding sheath with the fixing device. According to the ureter guiding sheath with the fixing device and the using method of the ureter guiding sheath, the position is conveniently fixed, waggle is not prone to generation, the structure is simple and easy to achieve, and meanwhile interference to a doctor is reduced.
Description
Technical field
The present invention relates to technical field of medical instruments, in particular it relates to a kind of ureter guide sheath having fixing device and using method thereof。
Background technology
Clinically, human body, when ureteral obstruction or generation calculus, need to be treated by operation technique, and need to set up operation path when operation, import apparatus or other operations etc. by operation path, perform the operation to facilitate。Through frequently with means be ureter guide sheath coordinate Flexible ureteroscope, ureter guide sheath per urethra mouth is inserted, and puts pipe through bladder, ureter path, thus setting up the service aisle of Flexible ureteroscope。
Described ureter guide sheath is made up of with the dilator playing expanding pilot effect the sheath pipe playing channeling。When inserting ureter guide sheath, sheath pipe inserts ureter together under the guiding of dilator。But, existing ureter guide sheath is difficult to fix, and easily not fastening so that rocking, not only operating inconvenience in operation process, affects procedure, and brings interference easily to the operative doctor of spirit high concentration, takes sb's mind off sth, cause maloperation。
Thus, it is necessary to above-mentioned traditional ureter guide sheath is made further improvements, to avoid drawbacks described above。
Summary of the invention
It is difficult to fix, easily rock for solving above-mentioned tradition ureter guide sheath, thus affecting procedure and the technical problem of dispersion doctor's attention, the present invention provides a kind of ureter guide sheath having fixing device and using method thereof, simple in construction easily realizes, facilitate fixed position, it is not easy to rock, reduces the interference to doctor simultaneously。
The invention provides a kind of ureter guide sheath having fixing device, the ureter guide sheath of the fixing device of described tool includes sheath pipe, dilator and fixing device, described sheath pipe includes the sheath tube body of hollow and is located at the sheath pipe joint of described sheath tube body one end, described dilator penetrates from described sheath pipe joint one end, pass from the other end of described sheath tube body, described fixing device ring is located at the outside wall surface of described sheath tube body, fixes the ureter guide sheath of device in human body skin for fixing described tool。
In a kind of preferred embodiment of the ureter guide sheath of the fixing device of tool provided by the invention, described fixing device includes auxiliary fixing member and adhering apparatus, described auxiliary fixing member is located on the outside wall surface of described sheath tube body, described adhering apparatus is located at described auxiliary fixing member one end away from described sheath pipe joint, and fixing with described auxiliary fixing member is connected。
In a kind of preferred embodiment of the ureter guide sheath of the fixing device of tool provided by the invention, described auxiliary fixing member and described adhering apparatus are integrated。
In a kind of preferred embodiment of the ureter guide sheath of the fixing device of tool provided by the invention, described auxiliary fixing member is rubber stopper。
In a kind of preferred embodiment of the ureter guide sheath of the fixing device of tool provided by the invention, described medical film of pasting is aseptic paste thin film。
In a kind of preferred embodiment of the ureter guide sheath of the fixing device of tool provided by the invention, the edge of described adhering apparatus includes irregular fold。
In a kind of preferred embodiment of the ureter guide sheath of the fixing device of tool provided by the invention, the outside wall surface of described sheath tube body is provided with scale mark。
In a kind of preferred embodiment of the ureter guide sheath of the fixing device of tool provided by the invention, described dilator includes dilator conduit and is located at the fixing connection of the dilator joint of described dilator tube at one end, described dilator joint and described sheath pipe joint。
In a kind of preferred embodiment of the ureter guide sheath of the fixing device of tool provided by the invention, the dilator that described dilator also includes removably connecting with described dilator joint is by hands。
The present invention also provides for the using method of a kind of ureter guide sheath having fixing device, comprises the following steps:
Step one, put pipe:
The ureter guide sheath of fixing for tool device is inserted from urethral orifice with one end of dilator conduit, puts pipe through bladder, ureter path, until implantation surgery position；
Step 2, adjustment:
Regulate auxiliary fixing member position in the outside wall surface of sheath tube body, until adhering apparatus contacts with human body skin；
Step 3, attaching:
Adhering apparatus is attached at human body skin, coordinates the ureter guide sheath of the fixing device of auxiliary fixing member chucking appliance。
Compared to prior art, ureter guide sheath and the using method thereof of the fixing device of tool provided by the invention have the advantages that
One, the invention provides fixing device, for the ureter guide sheath of the fixing device of fixing tool in human body skin, the problem that creative ureter guide sheath traditional when solving operation rocks, reduces the interference to doctor simultaneously；
Two, fixing device provided by the invention includes auxiliary fixing member and adhering apparatus, when putting pipe, behind the ureter guide sheath implantation surgery position having fixing device, auxiliary fixing member slides axially along sheath tube body, it is fixing that adjusting position carries out auxiliary, adhering apparatus adheres to human body skin, and the ureter guide sheath of the fixing device of tool will not rock to coordinate auxiliary fixing member to ensure, simple in construction easily realizes；
Three, auxiliary fixing member provided by the invention is rubber stopper, both simple and practical, easy to process, with low cost, and facilitates adjusting position, is tentatively fixed by the ureter guide sheath of fixing for described tool device；
Four, adhering apparatus provided by the invention is aseptic paste thin film, both ensure that Sterilized sanitation, in turn ensure that and good adhesion between human body skin, further the ureter guide sheath of fixing for tool device is kept fixing, not easily rock, be conducive to being smoothed out of operation。
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the ureter guide sheath of the fixing device of tool provided by the invention；
Fig. 2 is the flow chart of steps of the using method of the ureter guide sheath based on the fixing device of tool shown in Fig. 1。
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention。
Refer to Fig. 1, for the structural representation of the ureter guide sheath of the fixing device of tool provided by the invention。
The ureter guide sheath 1 of the fixing device of described tool includes sheath pipe 11, dilator 13 and fixing device 15。Described sheath pipe 11 is coaxially disposed with described dilator 13, and described fixing device 15 is located on described sheath pipe 11, fixes the ureter guide sheath 1 of device in human body skin for fixing described tool。
Described sheath pipe 11 includes sheath tube body 111 and the sheath pipe joint 113 of hollow, and described sheath tube body 111 one end is located at by described sheath pipe joint 113。The outside wall surface of described sheath tube body 111 is provided with scale mark, facilitates and determines during surgical and put pipe position。
Described dilator 13 includes dilator conduit 131, dilator joint 133 and dilator by hands 135。One end of described dilator conduit 131 is located at by described dilator joint 133, and described dilator conduit 131 other end penetrates from described sheath pipe joint 113, passes from described sheath tube body 111 away from the other end of described sheath pipe joint 113, in being coaxially disposed。Described sheath pipe joint 113 and the fixing connection of described dilator joint 133。Described dilator removably connects by hands 135 and described dilator joint 133, facilitates doctor to use according to actual operation situation selectivity, more motility。
Described fixing device 15 includes auxiliary fixing member 151 and adhering apparatus 153。Described auxiliary fixing member 151 is located on the outside wall surface of described sheath tube body 111, can slide axially along described sheath tube body 111。Described adhering apparatus 153 is located at described auxiliary fixing member 151 one end away from described sheath pipe joint 113, and fixing with described auxiliary fixing member 151 is connected。
In the present embodiment, described auxiliary fixing member 151 is rubber stopper。Rubber stopper is easy to process, has realized industrialization, so adopting rubber stopper as described auxiliary fixing member 151, both simple and practical, with low cost, and is also convenient for adjusting position。
In the present embodiment, described adhering apparatus 153 is aseptic thin film of pasting, and both ensure that Sterilized sanitation, in turn ensure that can and human body skin between good adhesion。Described aseptic thin film of pasting adheres to human body skin so that the ureter guide sheath 1 of the fixing device of described tool keeps fixing, not easily rocks, is conducive to being smoothed out of operation。
Additionally, the edge of described adhering apparatus 153 is smooth arc, conveniently adhering to human body skin, in other embodiments, the edge of described adhering apparatus 153 can also include irregular fold, expands the adhered area with human body skin further。
Refer to Fig. 2, for the flow chart of steps of the using method of the ureter guide sheath based on the fixing device of tool shown in Fig. 1。
The using method of the ureter guide sheath 1 of the fixing device of described tool comprises the following steps:
Step one, put pipe:
The ureter guide sheath 1 of the fixing device of described tool is inserted from urethral orifice with one end of described dilator conduit 131, puts pipe through bladder, ureter path, until implantation surgery position；
Step 2, adjustment:
Regulate the described auxiliary fixing member 151 position in the outside wall surface of described sheath tube body 111, until described adhering apparatus 153 contacts with human body skin；
Step 3, attaching:
Described adhering apparatus 153 is attached at human body skin, coordinates the ureter guide sheath 1 of the fixing device of tool described in the clamping of described auxiliary fixing member 151, to reach the purpose preventing from rocking。
Ureter guide sheath 1 and the using method thereof of the fixing device of described tool provided by the invention have the advantages that
One, the invention provides described fixing device 15, for fixing the ureter guide sheath 1 of the fixing device of described tool in human body skin, the problem that creative ureter guide sheath traditional when solving operation rocks, reduces the interference to doctor simultaneously；
Two, described fixing device 15 provided by the invention includes described auxiliary fixing member 151 and described adhering apparatus 153, when putting pipe, behind the ureter guide sheath 1 implantation surgery position of the fixing device of described tool, described auxiliary fixing member 151 slides axially along described sheath tube body 111, it is fixing that adjusting position carries out auxiliary, described adhering apparatus 153 adheres to human body skin, and the ureter guide sheath 1 of the fixing device of described tool will not rock to coordinate described auxiliary fixing member 151 to ensure, simple in construction easily realizes；
Three, described auxiliary fixing member 151 provided by the invention is rubber stopper, both simple and practical, easy to process, with low cost, and facilitates adjusting position, is tentatively fixed by the ureter guide sheath 1 of fixing for described tool device；
Four, described adhering apparatus 153 provided by the invention is aseptic thin film of pasting, both ensure that Sterilized sanitation, in turn ensure that can and human body skin between good adhesion, further the ureter guide sheath 1 of fixing for described tool device is kept fixing, not easily rock, be conducive to being smoothed out of operation。
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in the scope of patent protection of the present invention。
Claims (10)
1. the ureter guide sheath of the fixing device of tool, it is characterized in that, including sheath pipe, dilator and fixing device, described sheath pipe includes the sheath tube body of hollow and is located at the sheath pipe joint of described sheath tube body one end, described dilator penetrates from described sheath pipe joint one end, passing from the other end of described sheath tube body, described fixing device ring is located at the outside wall surface of described sheath tube body, fixes the ureter guide sheath of device in human body skin for fixing described tool。
2. the ureter guide sheath of the fixing device of tool according to claim 1, it is characterized in that, described fixing device includes auxiliary fixing member and adhering apparatus, described auxiliary fixing member is located on the outside wall surface of described sheath tube body, described adhering apparatus is located at described auxiliary fixing member one end away from described sheath pipe joint, and fixing with described auxiliary fixing member is connected。
3. the ureter guide sheath of the fixing device of tool according to claim 2, it is characterised in that described auxiliary fixing member and described adhering apparatus are integrated。
4. the ureter guide sheath of the fixing device of tool according to claim 2, it is characterised in that described auxiliary fixing member is rubber stopper。
5. the ureter guide sheath of the fixing device of tool according to claim 2, it is characterised in that described adhering apparatus is aseptic paste thin film。
6. the ureter guide sheath of the fixing device of tool according to claim 2, it is characterised in that the edge of described adhering apparatus includes irregular fold。
7. the ureter guide sheath of the fixing device of tool according to claim 1, it is characterised in that the outside wall surface of described sheath tube body is provided with scale mark。
8. the ureter guide sheath of the fixing device of tool according to claim 1, it is characterised in that described dilator includes dilator conduit and is located at the fixing connection of the dilator joint of described dilator tube at one end, described dilator joint and described sheath pipe joint。
9. the ureter guide sheath of the fixing device of tool according to claim 8, it is characterised in that the dilator that described dilator also includes removably connecting with described dilator joint is by hands。
10. the using method of the ureter guide sheath of the fixing device of tool, it is characterised in that comprise the following steps:
Step one, put pipe:
The ureter guide sheath of fixing for tool device is inserted from urethral orifice with one end of dilator conduit, puts pipe through bladder, ureter path, until implantation surgery position；
Step 2, adjustment:
Regulate auxiliary fixing member position in the outside wall surface of sheath tube body, until adhering apparatus contacts with human body skin；
Step 3, attaching:
Adhering apparatus is attached at human body skin, coordinates the ureter guide sheath of the fixing device of auxiliary fixing member chucking appliance。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610157346.1A CN105686867A (en) | 2016-03-18 | 2016-03-18 | Ureter guiding sheath with fixing device and using method of ureter guiding sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610157346.1A CN105686867A (en) | 2016-03-18 | 2016-03-18 | Ureter guiding sheath with fixing device and using method of ureter guiding sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105686867A true CN105686867A (en) | 2016-06-22 |
Family
ID=56232008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610157346.1A Pending CN105686867A (en) | 2016-03-18 | 2016-03-18 | Ureter guiding sheath with fixing device and using method of ureter guiding sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105686867A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223063A (en) * | 2018-11-09 | 2019-01-18 | 成都市新都区人民医院 | A kind of urine output hose guide sheath |
| CN110833386A (en) * | 2018-08-16 | 2020-02-25 | 瑟基(上海)医疗器械有限公司 | Anti-pollution laparoscopic gynecological surgical instrument |
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| US3893446A (en) * | 1974-04-08 | 1975-07-08 | Peter S Miller | Abdominal catheter and support combination for opaque medium fluids |
| US5073169A (en) * | 1990-10-02 | 1991-12-17 | Steve Raiken | Trocar support |
| US5176648A (en) * | 1991-12-13 | 1993-01-05 | Unisurge, Inc. | Introducer assembly and instrument for use therewith |
| US5215531A (en) * | 1991-04-24 | 1993-06-01 | Lap Associates Of Nashville Ii | Cannula skirt |
| US5263939A (en) * | 1992-10-09 | 1993-11-23 | Surgin Surgical Instrumentation, Inc. | Retainer for laparoscopic cannula |
| CN203138630U (en) * | 2013-03-18 | 2013-08-21 | 刘宝冬 | Ultrasonic guiding puncture needle |
| WO2014125434A1 (en) * | 2013-02-13 | 2014-08-21 | Cassata Giovanni | Tool for the induction of the pneumoperitoneum and assembly comprising the tool |
| CN204192835U (en) * | 2014-11-03 | 2015-03-11 | 张家港市沙工医疗器械科技发展有限公司 | A kind of percutaneous kidney fistulation guiding sheath with fixture |
| CN204364620U (en) * | 2014-12-17 | 2015-06-03 | 深圳市库珀科技发展有限公司 | Ureter guiding sheath |
| CN204723135U (en) * | 2015-06-15 | 2015-10-28 | 上海英诺伟医疗器械有限公司 | A kind of novel ureter guiding sheath pipe |
| CN205019569U (en) * | 2015-07-16 | 2016-02-10 | 上海千山医疗科技有限公司 | Ureter guide sheath |
-
2016
- 2016-03-18 CN CN201610157346.1A patent/CN105686867A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2898917A (en) * | 1958-04-07 | 1959-08-11 | American Cystoscope Makers Inc | Surgical retaining device |
| US3893446A (en) * | 1974-04-08 | 1975-07-08 | Peter S Miller | Abdominal catheter and support combination for opaque medium fluids |
| US5073169A (en) * | 1990-10-02 | 1991-12-17 | Steve Raiken | Trocar support |
| US5215531A (en) * | 1991-04-24 | 1993-06-01 | Lap Associates Of Nashville Ii | Cannula skirt |
| US5176648A (en) * | 1991-12-13 | 1993-01-05 | Unisurge, Inc. | Introducer assembly and instrument for use therewith |
| US5263939A (en) * | 1992-10-09 | 1993-11-23 | Surgin Surgical Instrumentation, Inc. | Retainer for laparoscopic cannula |
| WO2014125434A1 (en) * | 2013-02-13 | 2014-08-21 | Cassata Giovanni | Tool for the induction of the pneumoperitoneum and assembly comprising the tool |
| CN203138630U (en) * | 2013-03-18 | 2013-08-21 | 刘宝冬 | Ultrasonic guiding puncture needle |
| CN204192835U (en) * | 2014-11-03 | 2015-03-11 | 张家港市沙工医疗器械科技发展有限公司 | A kind of percutaneous kidney fistulation guiding sheath with fixture |
| CN204364620U (en) * | 2014-12-17 | 2015-06-03 | 深圳市库珀科技发展有限公司 | Ureter guiding sheath |
| CN204723135U (en) * | 2015-06-15 | 2015-10-28 | 上海英诺伟医疗器械有限公司 | A kind of novel ureter guiding sheath pipe |
| CN205019569U (en) * | 2015-07-16 | 2016-02-10 | 上海千山医疗科技有限公司 | Ureter guide sheath |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833386A (en) * | 2018-08-16 | 2020-02-25 | 瑟基(上海)医疗器械有限公司 | Anti-pollution laparoscopic gynecological surgical instrument |
| CN109223063A (en) * | 2018-11-09 | 2019-01-18 | 成都市新都区人民医院 | A kind of urine output hose guide sheath |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |