CN208426177U - A kind of two-way nipper used for digestive endoscopy - Google Patents
A kind of two-way nipper used for digestive endoscopy Download PDFInfo
- Publication number
- CN208426177U CN208426177U CN201721625908.7U CN201721625908U CN208426177U CN 208426177 U CN208426177 U CN 208426177U CN 201721625908 U CN201721625908 U CN 201721625908U CN 208426177 U CN208426177 U CN 208426177U
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- CN
- China
- Prior art keywords
- connection board
- pull rod
- main tracheae
- tube body
- mounting base
- 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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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a kind of two-way nippers used for digestive endoscopy, including sheath tube body, main tracheae, pull rod and pull ring, mounting base is arranged in sheath tube body lower end, the mounting base connects left connection board by the first pin shaft, it is in symmetrically that the pull rod is connected with pull ring that the mounting base, which connects right connection board, the left connection board and right connection board about the axis of sheath tube body by the second pin shaft,；Left support is arranged in the left connection board, and the right connection board is arranged right support, the left support and right support and is connected with each other by shaft, and the shaft is connect with pull rod；The left connection board and right connection board lower end are respectively provided with arc-shaped clamping plate, and air bag, the balloon surface setting needlepoint type protrusion are arranged on the inside of the arc-shaped clamping plate, and the air bag connects main tracheae by bronchus；The main tracheae is connected with small air pump.The two-way nipper of digestive endoscopy provided by the utility model, structure is simple, easy to use, and clamping is convenient, not easily to fall off, and success rate is high.
Description
Technical field
The utility model relates to digestive endoscopy medical instruments fields, and in particular to it is a kind of used for digestive endoscopy it is two-way
Nipper.
Background technique
Alimentary Tract Perforation is clinically common Surgical Acute Venter Diseases, and onset is anxious, and the state of an illness changes fastly again, needs emergent management,
Generally can emergency surgeries, however as the fast development of digestive endoscopy technology, gastric-intestinal perforation can also be straight under scope at present
Closure is connect, to exempt patient by huge wound of performing the operation.But endoscopic technic perforation huge for some gastrointestinal tracts at present, with now
The both ends of a clip site of perforation clamp, be closed that get up be very difficult.Existing method often uses nylon ring, and use is multiple
Nylon ring is fixed on keyhole periphery by clip, then tightens Buddhist nun's clamping ring again.But this method operating difficulties, clip during gathering
It easily falls off, success rate is not high, and can not spread to primary care health unit.
To solve the above-mentioned problems, it needs to invent a kind of two-way nipper of new structural digestive endoscopy, it is current to solve
The problem of operating difficulties when Alimentary Tract Perforation is performed the operation, success rate is low, can not spread to primary care health unit.
Utility model content
The purpose of the utility model is to provide a kind of two-way nippers used for digestive endoscopy, and structure is simple, easy to use,
Clamping is convenient, not easily to fall off, and success rate is high.
A kind of two-way nipper used for digestive endoscopy provided by the utility model, including sheath tube body, main tracheae, pull rod
And mounting base is arranged in pull ring, sheath tube body lower end, the mounting base connects left connection board, the installation by the first pin shaft
It is in symmetrical, institute that seat, which connects right connection board, the left connection board and right connection board about the axis of sheath tube body by the second pin shaft,
Pull rod is stated to connect with pull ring；
Left support is arranged in the left connection board, and right support is arranged in the right connection board, and the left support and right support pass through
Shaft is connected with each other, and the shaft is connect with pull rod；
The left connection board and right connection board lower end are respectively provided with arc-shaped clamping plate, and gas is arranged on the inside of the arc-shaped clamping plate
Capsule, the balloon surface setting needlepoint type protrusion, the air bag connect main tracheae by bronchus；
The main tracheae is connected with small air pump, is inflated into air bag with small air pump when using so that air bag expands, from
And clamp two arc-shaped clamping plates will to operative site firmly, effectively prevent the landing of operative site.
Further, gas flow regulating valve is set between the small air pump and main tracheae.
Further, the height of the needlepoint type protrusion is 2~8mm, and the needlepoint type protrusion is medical silica-gel material system
Make, steel needle is arranged in the needlepoint type protrusion, is because silicon rubber has good biocompatibility, to tissue using silica gel
It is nonirritant, non-toxic, few without allergic reaction, body rejection；With good physicochemical property, with body fluid and tissue
It is able to maintain its original elasticity and pliability in contact process, is not degraded, is a kind of quite stable inert substance.It is resistant to high
Temperature can sterilize.Conveniently, easy processing carves shape for machine-shaping, and easy to use, setting steel needle is that increase is convex in needlepoint type protrusion
The intensity risen avoids the situation in the larger clamping effect difference of the too low deformation of clamping process protrusions intensity.
Further, the pull rod is flexible draw bar.
The beneficial effects of the utility model are:
The two-way nipper of digestive endoscopy provided by the utility model, structure is simple, easy to use, and clamping is convenient, is not easy to take off
It falls, success rate is high, and site of perforation clamping is difficult when effective solution current carry out Alimentary Tract Perforation operation, success rate is extremely low
Problem.
Detailed description of the invention
Fig. 1 is a kind of two-way nipper structural schematic diagram used for digestive endoscopy of the utility model；
Fig. 2 is a kind of two-way nipper needlepoint type lobed interior structural schematic diagram used for digestive endoscopy of the utility model；
Fig. 3 is a kind of arc-shaped clamp region schematic diagram of two-way nipper used for digestive endoscopy of the utility model；
Fig. 4 is partial enlargement diagram in a kind of two-way nipper attached drawing 1 used for digestive endoscopy of the utility model；
Attached drawing indicates 1, sheath tube body；2, main tracheae；3, pull rod；4, pull ring；5, mounting base；6, the first pin shaft；7, Zuo Lian
Fishplate bar；8, the second pin shaft；9, right connection board；10, left support；11, right support；12, shaft；13, arc-shaped clamping plate；14, air bag；
15, needlepoint type protrusion；16, small air pump；17, gas flow regulating valve；18, steel needle；19, bronchus.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with example, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figs 1-4, a kind of two-way nipper used for digestive endoscopy, including sheath tube body (1), main tracheae (2) are drawn
Mounting base (5) are arranged in bar (3) and pull ring (4), sheath tube body (1) lower end, and the mounting base (5) passes through the first pin shaft (6)
It connects left connection board (7), left connection board can be rotated around the first pin shaft, and the mounting base (5) is connected by the second pin shaft (8)
Right connection board (9), right connection board can be rotated around the second pin shaft, and the left connection board (7) and right connection board (9) are about sheath
The axis of ontology (1) is in symmetrical, the pull rod (3) and pull ring (4) connection；
Left support (10) are arranged in the left connection board (7), and right support (11) are arranged in the right connection board (9), the left branch
Frame (10) and right support (11) are connected with each other by shaft (12), and the shaft (12) connect with pull rod (3)；
The left connection board (7) and right connection board (9) lower end are respectively provided with arc-shaped clamping plate (13), the arc-shaped clamping plate
(13) air bag (14) are arranged in inside, and air bag (14) the surface setting needlepoint type is raised (15), and the air bag (14) passes through branch gas
It manages (19) and connects main tracheae (2)；
The main tracheae (2) is connected with small air pump (16), is inflated into air bag so that air bag when using with small air pump
Expansion, to make two arc-shaped clamping plates that will firmly clamp to operative site, effectively prevents the landing of operative site.
Further, gas flow regulating valve (17) are set between the small air pump (16) and main tracheae (2), Ke Yijing
The really aeration speed and aeration quantity of control air bag, avoids that aeration speed in gas replenishment process is too fast or aeration quantity excessively damages gas
Capsule.
Further, the height of the needlepoint type raised (15) is 5mm, and the needlepoint type raised (15) is medical silica-gel material
Material production, the needlepoint type raised (15) setting steel needle (18).
Further, the pull rod (3) is flexible draw bar, and flexible draw bar can be curved with the bending of sheath tube body
Song, operation when convenient for operation.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. a kind of two-way nipper used for digestive endoscopy, it is characterised in that: including sheath tube body (1), main tracheae (2), pull rod
(3) and mounting base (5) are arranged in pull ring (4), sheath tube body (1) lower end, and the mounting base (5) is connected by the first pin shaft (6)
It connects left connection board (7), the mounting base (5) passes through the second pin shaft (8) connection right connection board (9), the left connection board (7) and the right side
Connecting plate (9) is in symmetrical, the pull rod (3) and pull ring (4) connection about the axis of sheath tube body (1)；
Left support (10) are arranged in the left connection board (7), and right support (11) are arranged in the right connection board (9), the left support
(10) it is connected with each other with right support (11) by shaft (12), the shaft (12) connect with pull rod (3)；
The left connection board (7) and right connection board (9) lower end are respectively provided with arc-shaped clamping plate (13), in the arc-shaped clamping plate (13)
Air bag (14) are arranged in side, and air bag (14) the surface setting needlepoint type is raised (15), and the air bag (14) passes through bronchus (19)
Connect main tracheae (2)；
The main tracheae (2) is connected with small air pump (16)；
The height of the needlepoint type raised (15) is 2~8mm, and the needlepoint type raised (15) is the production of medical silica-gel material, institute
State needlepoint type raised (15) setting steel needle (18).
2. a kind of two-way nipper used for digestive endoscopy according to claim 1, it is characterised in that: the small air pump
(16) gas flow regulating valve (17) are set between main tracheae (2).
3. a kind of two-way nipper used for digestive endoscopy according to claim 1, it is characterised in that: the pull rod (3)
For flexible draw bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625908.7U CN208426177U (en) | 2017-11-29 | 2017-11-29 | A kind of two-way nipper used for digestive endoscopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625908.7U CN208426177U (en) | 2017-11-29 | 2017-11-29 | A kind of two-way nipper used for digestive endoscopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208426177U true CN208426177U (en) | 2019-01-25 |
Family
ID=65104564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721625908.7U Expired - Fee Related CN208426177U (en) | 2017-11-29 | 2017-11-29 | A kind of two-way nipper used for digestive endoscopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208426177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998468A (en) * | 2019-04-24 | 2019-07-12 | 广西中医药大学附属瑞康医院 | A kind of graphene laparoscope and its application method |
| CN110368063A (en) * | 2019-08-21 | 2019-10-25 | 山东大学第二医院 | A kind of vacuum suction biliary tract stone extraction auxiliary device |
-
2017
- 2017-11-29 CN CN201721625908.7U patent/CN208426177U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998468A (en) * | 2019-04-24 | 2019-07-12 | 广西中医药大学附属瑞康医院 | A kind of graphene laparoscope and its application method |
| CN109998468B (en) * | 2019-04-24 | 2022-06-14 | 广西中医药大学附属瑞康医院 | Graphene laparoscope and use method thereof |
| CN110368063A (en) * | 2019-08-21 | 2019-10-25 | 山东大学第二医院 | A kind of vacuum suction biliary tract stone extraction auxiliary device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20191129 |