CN204909514U - Disposable biopsy forceps handle - Google Patents
Disposable biopsy forceps handle Download PDFInfo
- Publication number
- CN204909514U CN204909514U CN201520626479.XU CN201520626479U CN204909514U CN 204909514 U CN204909514 U CN 204909514U CN 201520626479 U CN201520626479 U CN 201520626479U CN 204909514 U CN204909514 U CN 204909514U
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- CN
- China
- Prior art keywords
- handle
- groove
- spring pipe
- ring
- hole
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Abstract
The utility model relates to a disposable biopsy forceps handle, including outer spring pipe, handle, inner spring pipe, cable, sliding ring, ring, spacing hole, recess, logical groove, locating part and spacing groove, the handle inwards dig the logical groove that is rectangle, the handle front end inwards leads to to open between the groove has the through -hole, handle afterbody both ends are inwards dug flutedly respectively, handle afterbody integral type is provided with the locating part, it has circular through -hole to open between ring tip and the spacing groove, the limiting groove of ring is gone into to the locating part card, open the ring upper end has circular through -hole, the sliding ring is divided into two and movable links to each other on the logical groove of handle, open at the inside both ends of handle has spacing hole, the spacing downthehole cable that inserts, the cable passes the through -hole and reaches the handle front end, and the handle front end embeds there is the outer spring pipe, the intraductal inner spring pipe of having put of outer spring, the cable passes the inner spring pipe. The beneficial effects are that: disposable, structural strength be good, can not reuse after destroying, simple structure is easy practical.
Description
Technical field
This utility model relates to medical apparatus and instruments, especially a kind of single use living body sampling pliers grip.
Background technology
At present, splanchnoscopy has been widely used in clinical as a kind of aided diagnosis method, and sample pickup tongs enters gripping diseased region tissue in patient body by endoscope channel, then carries out pathological analysis to make a definite diagnosis disease to the tissue pressed from both sides out.Endoscopic biopsy samples because its wound is little, check the convenient splanchnoscopy means having become routine, biopsy forceps is by push-and-pull slip ring, open or closed process to play binding clip, so the conduction of power is by drag-line and the pull bar etc. being connected to drag-line termination, as disposable medical apparatus and instruments, easily be used multiple times, easily cause cross infection, and general cannot destroying as disposable medical instrument, and user has no way of learning the practical state of this product.
Utility model content
Based on above background, and consider the motility of device and the feasibility of manufacture when the design of device, the utility model discloses a kind of single use, structural strength good, destroy after can not reuse, structure is simple and easy to practical single use living body sampling pliers grip.
This utility model solves the technical scheme that its technical problem adopts: a kind of single use living body sampling pliers grip, comprise outer spring pipe, hands handle, inner spring pipe, drag-line, slip ring, finger ring, spacing hole, groove, groove, locating part and stopper slot, described handle inwardly digs the groove be rectangle, through hole is had between the inside groove in handle front end, handle afterbody two ends respectively to interior dig fluted, handle afterbody integral type is provided with locating part, manhole is had between finger ring end and stopper slot, locating part snaps in the stopper slot of finger ring, finger ring upper end has manhole, slip ring is divided into two and packaged type is connected on the groove of handle, handle inner two ends have spacing hole, drag-line is inserted in spacing hole, drag-line reaches handle front end through through hole, and handle front end is built-in with outer spring pipe, outer spring pipe is built-in with inner spring pipe, drag-line is through inner spring pipe.
As preferably, arrange slide block and be snapped in groove in the middle part of described slip ring, slip ring externally to interior ring-shaped depression, and is less than right side on the left of the annular projection diameter of two ends.
As preferably, described handle end circular arc process.
As preferably, described locating part end has the open hollow slots of cross
The beneficial effects of the utility model are: single use, structural strength be good, destroy after can not reuse, structure is simple and easy to practicality.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is axonometric chart of the present utility model.
Fig. 4 is this utility model partial exploded view.
Detailed description of the invention
As Fig. 1, 2, 3, shown in 4, a kind of single use living body sampling pliers grip, comprise outer spring pipe 1, handle 2, inner spring pipe 3, drag-line 4, slip ring 5, finger ring 6, spacing hole 7, groove 8, groove 9, locating part 10 and stopper slot 11, described handle 2 inwardly digs the groove 9 be rectangle, through hole 12 is had between the inside groove 9 in handle 2 front end, handle 2 afterbody two ends dig fluted 8 respectively to interior, handle 2 afterbody integral type is provided with locating part 10, manhole is had between finger ring 6 end and stopper slot 11, locating part 10 snaps in the stopper slot 11 of finger ring 6, finger ring 6 upper end has manhole, slip ring 5 is divided into two and packaged type is connected on the groove 9 of handle 2, the inner two ends of handle 2 have spacing hole 7, drag-line 4 is inserted in spacing hole 7, drag-line 4 reaches handle 2 front end through through hole 12, and handle 2 front end is built-in with outer spring pipe 1, outer spring pipe 1 is built-in with inner spring pipe 3, drag-line 4 is through inner spring pipe 3.Arranging slide block in the middle part of described slip ring 5 is snapped in groove 9, and slip ring 5 externally to interior ring-shaped depression, and is less than right side on the left of the annular projection diameter of two ends.Described handle 2 end circular arc process.Described locating part 10 end has the open hollow slots of cross.Thumb inserts in finger ring 6, and forefinger and middle finger snap in slip ring 5 inward depression position, and is less than right side on the left of the annular projection diameter of two ends, easy assurance, not easily slippage, adjusted by slip slip ring 5 pairs of drag-lines 4, thus control sample pickup tongs, inner spring pipe 3 is for controlling drag-line 4 resilience.Locating part 10 end has the open hollow slots of cross, easily fractures with strength, can not reuse with handle 2.The beneficial effects of the utility model are: single use, structural strength be good, destroy after can not reuse, structure is simple and easy to practicality.
Above disclosedly be only preferred embodiment of the present utility model, only can not limit the interest field of this utility model according to this, therefore according to the equivalent variations that this utility model claim is done, still belong to the scope that this utility model is contained.
Claims (4)
1. a single use living body sampling pliers grip, comprise outer spring pipe (1), handle (2), inner spring pipe (3), drag-line (4), slip ring (5), finger ring (6), spacing hole (7), groove (8), groove (9), locating part (10) and stopper slot (11), it is characterized in that, described handle (2) inwardly digs the groove (9) be rectangle, through hole (12) is had between the inside groove in handle (2) front end (9), handle (2) afterbody two ends are dug fluted (8) respectively to interior, handle (2) afterbody integral type is provided with locating part (10), manhole is had between finger ring (6) end and stopper slot (11), locating part (10) snaps in the stopper slot (11) of finger ring (6), finger ring (6) upper end has manhole, slip ring (5) is divided into two and packaged type is connected on the groove (9) of handle (2), handle (2) inner two ends have spacing hole (7), drag-line (4) is inserted in spacing hole (7), drag-line (4) reaches handle (2) front end through through hole (12), and handle (2) front end is built-in with outer spring pipe (1), outer spring pipe (1) is built-in with inner spring pipe (3), drag-line (4) is through inner spring pipe (3).
2. a kind of single use living body sampling pliers grip according to claim 1, it is characterized in that, described slip ring (5) middle part arranges slide block and is snapped in groove (9), and slip ring (5) externally to interior ring-shaped depression, and is less than right side on the left of the annular projection diameter of two ends.
3. a kind of single use living body sampling pliers grip according to claim 1, is characterized in that, described handle (2) end circular arc process.
4. a kind of single use living body sampling pliers grip according to claim 1, is characterized in that, described locating part (10) end has the open hollow slots of cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626479.XU CN204909514U (en) | 2015-08-19 | 2015-08-19 | Disposable biopsy forceps handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626479.XU CN204909514U (en) | 2015-08-19 | 2015-08-19 | Disposable biopsy forceps handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204909514U true CN204909514U (en) | 2015-12-30 |
Family
ID=54958707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626479.XU Expired - Fee Related CN204909514U (en) | 2015-08-19 | 2015-08-19 | Disposable biopsy forceps handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204909514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054290A (en) * | 2022-06-23 | 2022-09-16 | 江苏济远医疗科技有限公司 | Disposable forceps for endoscope |
-
2015
- 2015-08-19 CN CN201520626479.XU patent/CN204909514U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054290A (en) * | 2022-06-23 | 2022-09-16 | 江苏济远医疗科技有限公司 | Disposable forceps for endoscope |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190819 |