CN105688322A - Ureter guiding sheath with detachable clamping device and using method of ureter guiding sheath - Google Patents
Ureter guiding sheath with detachable clamping device and using method of ureter guiding sheath Download PDFInfo
- Publication number
- CN105688322A CN105688322A CN201610157673.7A CN201610157673A CN105688322A CN 105688322 A CN105688322 A CN 105688322A CN 201610157673 A CN201610157673 A CN 201610157673A CN 105688322 A CN105688322 A CN 105688322A
- Authority
- CN
- China
- Prior art keywords
- sheath
- gripping mechanism
- dismountable gripping
- bail wire
- dilator
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M2025/0024—Expandable catheters or sheaths
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0213—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The invention provides a ureter guiding sheath with a detachable clamping device. The ureter guiding sheath with the detachable clamping device comprises a sheath tube, an expander and the detachable clamping 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 detachable clamping device is detachably connected with the outer wall of the sheath tube body and used for fixing the ureter guiding sheath with the detachable clamping device to the skin of a human body. The invention further provides a using method of the ureter guiding sheath with the detachable clamping device. According to the ureter guiding sheath with the detachable clamping device and the using method of the ureter guiding sheath, the position is conveniently fixed, the structure is simple, a doctor can conveniently select and use the ureter guiding sheath according to the actual condition, and meanwhile interference to the 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 dismountable gripping mechanism 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, be easily caused 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 dismountable gripping mechanism and using method thereof, simple in construction easily realizes, facilitate fixed position, can need to select according to doctor, reduce the interference to doctor simultaneously。
The invention provides a kind of ureter guide sheath having dismountable gripping mechanism, the ureter guide sheath of described tool dismountable gripping mechanism includes sheath pipe, dilator and dismountable gripping mechanism, 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, the outer wall of described dismountable gripping mechanism and described sheath tube body removably connects, for the ureter guide sheath of described tool dismountable gripping mechanism is fixed on human body skin。
In a kind of preferred embodiment of the ureter guide sheath of tool dismountable gripping mechanism provided by the invention, described dismountable gripping mechanism includes bail wire and adhering apparatus, the outside wall surface of described bail wire and described sheath tube body removably connects, and described adhering apparatus is fixedly arranged on described bail wire one end away from described sheath pipe joint。
In a kind of preferred embodiment of the ureter guide sheath of tool dismountable gripping mechanism provided by the invention, described bail wire includes bail wire body and is fixedly arranged on the locking mechanism of described bail wire body end。
In a kind of preferred embodiment of the ureter guide sheath of tool dismountable gripping mechanism provided by the invention, described bail wire body is elastomer。
In a kind of preferred embodiment of the ureter guide sheath of tool dismountable gripping mechanism provided by the invention, described locking mechanism includes being located at the fastener of described bail wire body one end and being symmetrically set in the buttonhole of the described bail wire body other end。
In a kind of preferred embodiment of the ureter guide sheath of tool dismountable gripping mechanism provided by the invention, described adhering apparatus is aseptic paste thin film。
In a kind of preferred embodiment of the ureter guide sheath of tool dismountable gripping mechanism 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 tool dismountable gripping mechanism 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 tool dismountable gripping mechanism 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 dismountable gripping mechanism, comprises the following steps:
Step one, put pipe:
The ureter guide sheath of tool dismountable gripping mechanism is inserted from urethral orifice with one end of dilator conduit, puts pipe through bladder, ureter path, until implantation surgery position；
Step 2, clamping:
The bail wire of adjustment dismountable gripping mechanism position in the outside wall surface of sheath tube body, until the adhering apparatus of dismountable gripping mechanism contacts with human body skin, is clamped in the outside wall surface of sheath tube body by bail wire；
Step 3, attaching:
Adhering apparatus is attached at human body skin, coordinates the ureter guide sheath of bail wire chucking appliance dismountable gripping mechanism。
Compared to prior art, ureter guide sheath and the using method thereof of tool dismountable gripping mechanism provided by the invention have the advantages that
One, the present invention provides a kind of ureter guide sheath having dismountable gripping mechanism, it is fixed on human body skin by dismountable gripping mechanism, it is not easy to rock, simple in construction easily realizes, the problem that creative ureter guide sheath traditional when solving operation rocks, and dismountable gripping mechanism can use according to surgery situation selectivity, during use easy to operate, when not using, dismounting is simple, provides convenient for doctor, more motility；
Two, bail wire provided by the invention includes bail wire body and locking mechanism, and bail wire body is elastomer, it is simple to processing and adjustment, and locking mechanism principle is simple simultaneously, easy to operate, can tentatively be fixed by the ureter guide sheath of tool dismountable gripping mechanism；
Three, adhering apparatus provided by the invention is aseptic paste thin film, both ensure that Sterilized sanitation, in turn ensure that can and human body skin between good adhesion, further the ureter guide sheath of tool dismountable gripping mechanism can be fixed, reduce the interference to doctor。
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 tool dismountable gripping mechanism provided by the invention；
Fig. 2 is the structural representation of the dismountable gripping mechanism of the ureter guide sheath of tool dismountable gripping mechanism shown in Fig. 1；
Fig. 3 is the flow chart of steps of the using method based on the ureter guide sheath having dismountable gripping mechanism 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 tool dismountable gripping mechanism provided by the invention。
The ureter guide sheath 1 of described tool dismountable gripping mechanism includes sheath pipe 11, dilator 13 and dismountable gripping mechanism 15。Described sheath pipe 11 is coaxially disposed with described dilator 13, described dismountable gripping mechanism 15 removably connects with described sheath pipe 11, for the ureter guide sheath 1 of described tool dismountable gripping mechanism is fixed on human body skin, can use according to surgery situation selectivity, there is provided convenient for doctor, more motility。
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。
Please refer to Fig. 2, for having the structural representation of the dismountable gripping mechanism of the ureter guide sheath of dismountable gripping mechanism shown in Fig. 1。
Described dismountable gripping mechanism 15 includes bail wire 151 and adhering apparatus 153。The outside wall surface of described bail wire 151 and described sheath tube body 111 removably connects, and described adhering apparatus 153 is fixedly arranged on described bail wire 151 one end away from described sheath pipe joint 113。In the present embodiment, described bail wire 151 and described adhering apparatus 153 integral structure。
Described bail wire 151 includes bail wire body 1511 and is fixedly arranged on the locking mechanism 1513 of described bail wire body 1511 end。
In the present embodiment, described bail wire body 1511 is elastomer, being easy to processing and regulate, the internal diameter of described bail wire body 1511 is slightly smaller than the external diameter of described sheath tube body 111, and the elasticity of described bail wire body 1511 makes it just can be clamped in the outer wall of described sheath tube body 111。
In the present embodiment, described bail wire body 1511 is R type structure。In other embodiments, described bail wire body 1511 is not limited to R type structure, it is also possible to for loop configuration。
Described locking mechanism 1513 includes the fastener 15131 being located at described bail wire body 1511 one end and the buttonhole 15133 being located at described bail wire body 1511 other end, and described fastener 15131 and described buttonhole 15133 position are mutually corresponding。In other embodiments, described locking mechanism 1513 can also be hasp structure, yoke configurations or band structure。
Described adhering apparatus 153 is aseptic thin film of pasting, 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, the ureter guide sheath 1 making described tool dismountable gripping mechanism keeps fixing, not easily rock, be conducive to being smoothed out of operation。
Refer to Fig. 3, for the flow chart of the using method based on the ureter guide sheath having dismountable gripping mechanism shown in Fig. 1。
The using method of the ureter guide sheath 1 of described tool dismountable gripping mechanism comprises the following steps:
Step one, put pipe:
The ureter guide sheath 1 of described tool dismountable gripping mechanism 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, clamping:
Regulate the described bail wire 151 of described dismountable gripping mechanism 15 position in the outside wall surface of described sheath tube body 111, until the described adhering apparatus 153 of described dismountable gripping mechanism 15 contacts with human body skin, described bail wire 151 is clamped in the outside wall surface of described sheath tube body 111；
Wherein, described bail wire 151 clamping process particularly as follows:
After determining position, it is clamped in the outside wall surface of described sheath tube body 111 by elasticity just that utilize described bail wire body 1511, the described fastener 15131 of described locking mechanism 1513 presses the described buttonhole 15133 of access so that described locking mechanism 1513 locks described bail wire 151；
Step 3, attaching:
Described adhering apparatus 153 is attached at human body skin, coordinates the ureter guide sheath 1 having dismountable gripping mechanism described in the clamping of described bail wire 151, to reach the purpose preventing from rocking；
Step 4, dismounting:
After putting duct ligation bundle, described adhering apparatus 153 is opened from human body skin, more described bail wire 151 is disassembled；
Wherein, described bail wire 151 unloading process particularly as follows:
Opening described fastener 15131 and described buttonhole 15133, then utilizing the elasticity of described bail wire body 1511 it to be separated with the outside wall surface of described sheath tube body 111, thus being disassembled by described bail wire 151。
Ureter guide sheath 1 and the using method thereof of described tool dismountable gripping mechanism provided by the invention have the advantages that
One, the present invention provides the ureter guide sheath 1 of a kind of described tool dismountable gripping mechanism, it is fixed on human body skin by described dismountable gripping mechanism 15, it is not easy to rock, simple in construction easily realizes, the problem that creative ureter guide sheath traditional when solving operation rocks, and described dismountable gripping mechanism 15 can use according to surgery situation selectivity, during use easy to operate, when not using, dismounting is simple, provides convenient for doctor, more motility；
Two, described bail wire 151 provided by the invention includes described bail wire body 1511 and described locking mechanism 1513, described bail wire body 1511 is elastomer, it is easy to processing and regulates, described locking mechanism 1513 principle is simple simultaneously, easy to operate, can tentatively the ureter guide sheath 1 of described tool dismountable gripping mechanism be fixed；
Three, 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 described tool dismountable gripping mechanism can be fixed, reduce interference to doctor。
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 having dismountable gripping mechanism, it is characterized in that, including sheath pipe, dilator and dismountable gripping mechanism, 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, the outer wall of described dismountable gripping mechanism and described sheath tube body removably connects, for the ureter guide sheath of described tool dismountable gripping mechanism is fixed on human body skin。
2. the ureter guide sheath of tool dismountable gripping mechanism according to claim 1, it is characterized in that, described dismountable gripping mechanism includes bail wire and adhering apparatus, the outside wall surface of described bail wire and described sheath tube body removably connects, and described adhering apparatus is fixedly arranged on described bail wire one end away from described sheath pipe joint。
3. the ureter guide sheath of tool dismountable gripping mechanism according to claim 2, it is characterised in that described bail wire includes bail wire body and is fixedly arranged on the locking mechanism of described bail wire body end。
4. the ureter guide sheath of tool dismountable gripping mechanism according to claim 3, it is characterised in that described bail wire body is elastomer。
5. the ureter guide sheath of tool dismountable gripping mechanism according to claim 3, it is characterised in that described locking mechanism includes being located at the fastener of described bail wire body one end and being symmetrically set in the buttonhole of the described bail wire body other end。
6. the ureter guide sheath of tool dismountable gripping mechanism according to claim 2, it is characterised in that described adhering apparatus is aseptic paste thin film。
7. the ureter guide sheath of tool dismountable gripping mechanism 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 tool dismountable gripping mechanism according to claim 1, it is characterized 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 tool dismountable gripping mechanism 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 having dismountable gripping mechanism, it is characterised in that comprise the following steps:
Step one, put pipe:
The ureter guide sheath of tool dismountable gripping mechanism is inserted from urethral orifice with one end of dilator conduit, puts pipe through bladder, ureter path, until implantation surgery position；
Step 2, clamping:
The bail wire of adjustment dismountable gripping mechanism position in the outside wall surface of sheath tube body, until the adhering apparatus of dismountable gripping mechanism contacts with human body skin, is clamped in the outside wall surface of sheath tube body by bail wire；
Step 3, attaching:
Adhering apparatus is attached at human body skin, coordinates the ureter guide sheath of bail wire chucking appliance dismountable gripping mechanism。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610157673.7A CN105688322A (en) | 2016-03-18 | 2016-03-18 | Ureter guiding sheath with detachable clamping device and using method of ureter guiding sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610157673.7A CN105688322A (en) | 2016-03-18 | 2016-03-18 | Ureter guiding sheath with detachable clamping device and using method of ureter guiding sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105688322A true CN105688322A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610157673.7A Pending CN105688322A (en) | 2016-03-18 | 2016-03-18 | Ureter guiding sheath with detachable clamping device and using method of ureter guiding sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105688322A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422049A (en) * | 2016-10-31 | 2017-02-22 | 黄剑 | Bridging stent based on temporary blood circulation restoring application and processing method thereof |
| CN116020039A (en) * | 2023-02-28 | 2023-04-28 | 河北康誉医疗器械有限公司 | Preassembled catheter sheath group |
| CN116269780A (en) * | 2023-02-23 | 2023-06-23 | 之江实验室 | Feeding mechanism and surgical robot |
| CN116271425A (en) * | 2023-02-28 | 2023-06-23 | 河北康誉医疗器械有限公司 | High stability guide catheter device |
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| CN204411468U (en) * | 2014-12-30 | 2015-06-24 | 四川大学华西医院 | Medical drainage tube fixing device |
| CN204542288U (en) * | 2015-02-06 | 2015-08-12 | 上海英诺伟医疗器械有限公司 | A kind of locking mechanism of ureter guiding sheath |
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| US6765122B1 (en) * | 2001-08-09 | 2004-07-20 | Cindy Kay Stout | Feeding tube skin guard |
| CN202086920U (en) * | 2011-05-17 | 2011-12-28 | 常州博朗森思医疗器械有限公司 | Drainage tube fixator |
| CN202437942U (en) * | 2012-01-20 | 2012-09-19 | 张世范 | Folding fixer for drainage catheter of body cavity |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422049A (en) * | 2016-10-31 | 2017-02-22 | 黄剑 | Bridging stent based on temporary blood circulation restoring application and processing method thereof |
| CN116269780A (en) * | 2023-02-23 | 2023-06-23 | 之江实验室 | Feeding mechanism and surgical robot |
| CN116269780B (en) * | 2023-02-23 | 2023-10-10 | 之江实验室 | Feeding mechanism and surgical robot |
| CN116020039A (en) * | 2023-02-28 | 2023-04-28 | 河北康誉医疗器械有限公司 | Preassembled catheter sheath group |
| CN116271425A (en) * | 2023-02-28 | 2023-06-23 | 河北康誉医疗器械有限公司 | High stability guide catheter device |
| CN116020039B (en) * | 2023-02-28 | 2023-08-08 | 河北康誉医疗器械有限公司 | Preassembled catheter sheath group |
| CN116271425B (en) * | 2023-02-28 | 2023-09-26 | 河北康誉医疗器械有限公司 | High stability guide catheter device |
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Application publication date: 20160622 |
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