CN206543193U - The flexible forceps lever apparatus of the miniature nipper of laparoscopic surgery - Google Patents
The flexible forceps lever apparatus of the miniature nipper of laparoscopic surgery Download PDFInfo
- Publication number
- CN206543193U CN206543193U CN201621062319.8U CN201621062319U CN206543193U CN 206543193 U CN206543193 U CN 206543193U CN 201621062319 U CN201621062319 U CN 201621062319U CN 206543193 U CN206543193 U CN 206543193U
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- China
- Prior art keywords
- handle
- flexible
- fixed
- pull bar
- clamp
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Abstract
The utility model is related to a kind of flexible forceps lever apparatus of the miniature nipper of laparoscopic surgery, including handle, back-moving spring, rotaring wheeling sleeve, bearing, packing ring, bolt, spring, ball, sealing screw, runner, locating slot, sealing ring, flexible claw beam, pull bar, adjusting nut, clamp, clamp seat, described handle is two, respectively fixed handle and flexible handle, it is connected with, it can rotate, fixed handle installation bearing washer sealing is fixed with bolt；Described back-moving spring has two panels, and one end is fixed by bolts to low side on the inside of two handles, and the other end is compressed mutually, handle is had tension；Described rotaring wheeling sleeve is integrated with fixed handle, is inside provided with spring and ball is fixed with sealing screw.The utility model reasonable in design, claw beam is flexible to be bent, and can effectively enter in human body in fine tissue organ, focus is captured, and improve procedure efficiency.
Description
Technical field
The utility model is related to a kind of miniature nipper of laparoscopic surgery, particularly a kind of flexibility of the miniature nipper of laparoscope hand
Claw beam device, is exclusively used in fine tissue organ focus in human body and captures, belong to technical field of medical instruments.
Background technology
The fine tissue organ in human body（Such as bladder, urethra, ureter, gall-bladder and bile duct, quiet artery etc.）Therapeutic process
In, captured under the visual field of laparoscope, it is necessary to be cut off in fine tissue organ inner disease foci, calculus crawl, because organ is tiny, is needed
Want the special miniature nipper of operation.Prior art is captured to human body fine tissue organ focus, typically clamps class using tiny type, its
Defect is that operating theater instruments is not matched using inconvenience, and claw beam can not be bent into fine tissue firmly, and operating difficulty is big, extension operation
Time, it can not meet preferable surgical effect.
Utility model content
Technical problem to be solved in the utility model is to overcome the above-mentioned deficiency in the presence of prior art, and provides one
Reasonable in design is planted, claw beam is that spring makes and can bent, and diameter is in 2-3mm, and claw beam can be rotated with 360 degree and there are 12 to determine
The flexible forceps lever apparatus of the miniature nipper of laparoscopic surgery in position direction.
The utility model solves the technical scheme that is used of above-mentioned technical problem：A kind of miniature nipper of laparoscopic surgery
Flexible forceps lever apparatus, it is characterised in that：It include handle, back-moving spring, rotaring wheeling sleeve, bearing, packing ring, bolt, spring, ball,
Sealing screw, runner, locating slot, sealing ring, flexible claw beam, pull bar, adjusting nut, clamp, clamp seat, described handle is two
Individual, respectively fixed handle and flexible handle are connected with, can rotated, fixed handle installation bearing washer sealing,
Fixed with bolt；Described back-moving spring has two panels, and one end is fixed by bolts to low side on the inside of two handles, and the other end is pressed mutually
Tightly, make handle that there is tension；Described rotaring wheeling sleeve is integrated with fixed handle, is inside provided with spring and ball sealing screw is solid
It is fixed；Described runner is integrated with locating slot, and sealing ring is provided with runner, and runner is inserted in rotaring wheeling sleeve and passes fixed handle, rolling
Pearl is caught in locating slot and connects and be connected with bearing just；Described clamp is that two and clamp seat install connection, one end of pull bar
It is connected with clamp low side, pulls pull bar clamp to strut；Described flexible forceps rod set enters pull bar, and it is glued solid that one end is caught in clamp seat
Fixed, pull bar penetrates runner, and the other end of flexible claw beam is caught in runner gluing and fixed just, and pull bar passes runner adjusting nut and is screwed into
Flexible handle is passed through after pull bar, the low side that adjusting nut is screwed into pull bar is fixed.
Flexible claw beam described in the utility model is spring, and diameter is in 2-3mm, and pull bar is stainless steel material diameter in 1-
1.5mm possesses flexibility, and flexible forceps rod set, which enters pull bar, to be bent, and fine tissue can be effectively entered in operation application, to people
The internal intraorganic focus crawl of fine tissue, improves procedure efficiency.
Runner described in the utility model is integrated and is uniformly distributed with 12 locating slots, symmetrical under the action of the spring
Two balls be caught in symmetrical locating slot, rotating wheel drives 360 degree of clamp to rotate, and ball is caught in symmetrical positioning
Groove, makes clamp have 12 orientations in being rotated at 360 degree；
The utility model compared with prior art, with following positive effect：Reasonable in design, claw beam is flexible can be with
Bending, can effectively enter in human body in fine tissue organ, focus is captured, raising procedure efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross section structure schematic diagram of runner in the utility model.
Fig. 3 is the mplifying structure schematic diagram of a-quadrant in Fig. 1.
Fig. 4 is the mplifying structure schematic diagram in B regions in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment.
Embodiment：
Referring to Fig. 1~4, the present embodiment includes its handle 1, back-moving spring 2, rotaring wheeling sleeve 3, bearing 4, packing ring 5, bolt 6, bullet
Spring 7, ball 8, sealing screw 9, runner 10, locating slot 11, sealing ring 12, flexible claw beam 13, pull bar 14, adjusting nut 17, pincers
Folder 15, clamp seat 16, described handle 1 is two, respectively fixed handle and flexible handle, is connected with bolt 6, Ke Yizhuan
Dynamic, fixed handle installation bearing 4 is sealed with packing ring 5, is fixed with bolt 6；Described back-moving spring 2 has two panels, one end spiral shell
Bolt 6 is fixed on two inner side low sides of handle 1, and the other end is compressed mutually, handle 1 is had tension；Described rotaring wheeling sleeve 3 is with fixing
Handle is integrated, and is inside provided with spring 7 and ball 8 is fixed with sealing screw 9；Described runner 10 is integrated with locating slot 11,
Sealing ring 12 is installed, runner 10 is inserted in rotaring wheeling sleeve 3 and passes fixed handle, and ball 8 is caught in locating slot 11 just and connected in runner 10
Connect and be connected with bearing 4；Described clamp 15 is that two and clamp seat 16 install connection, and one end of pull bar 14 and clamp 15 are low
End connection, pulls the clamp 15 of pull bar 14 to strut；Described flexible claw beam 13 is inserted in pull bar 14, and it is glued solid that one end is caught in clamp seat 16
Fixed, pull bar penetrates runner 10, and the other end of flexible claw beam 13 is caught in the gluing of runner 10 and fixed just, and pull bar 14 passes runner 10 and adjusted
Section nut 17, which is screwed into after pull bar, passes through flexible handle, and the low side that adjusting nut 17 is screwed into pull bar 14 is fixed.
In the present embodiment, flexible claw beam 13 is spring, and diameter is in 2-3mm, and pull bar 14 is stainless steel material diameter in 1-
1.5mm possesses flexibility, and flexible claw beam 13 is inserted in pull bar 14 and can bent, and fine tissue can be effectively entered in operation application,
Focus crawl intraorganic to fine tissue in human body, improves procedure efficiency.
Runner 10 is integrated and is uniformly distributed with 12 locating slots 11 in the present embodiment, symmetrical in the presence of spring 7
Two balls 8 be caught in symmetrical locating slot 11, rotating wheel 10 drives 15360 degree of clamp to rotate, and ball 8 is caught in symmetrical
Locating slot 11, make clamp 15 360 degree rotate in have 12 orientations；
The utility model compared with prior art, with following positive effect：Reasonable in design, claw beam is flexible can be with
Bending, can effectively enter in human body in fine tissue organ, focus is captured, raising procedure efficiency.In use, by two
One end that block connecting plate 7 is interconnected is connected with the caliper 8 of laparoscopic surgery corner grasping tongs, controls two panels to clamp by caliper 8
The folding of folder 1.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, as long as its part does not specify specific shape
Shape and size, then the part can be any shape and size being adapted with its structure；Meanwhile, the title that part is taken
Can be different.The equivalent or simple change that all construction, feature and principles according to described in the utility model inventional idea are done, is wrapped
Include in the protection domain of the utility model patent.
Claims (3)
1. a kind of flexible forceps lever apparatus of the miniature nipper of laparoscopic surgery, it is characterised in that：It includes handle, back-moving spring, turned
Wheel case, bearing, packing ring, bolt, spring, ball, sealing screw, runner, locating slot, sealing ring, flexible claw beam, pull bar, regulation
Nut, clamp, clamp seat, described handle is two, respectively fixed handle and flexible handle, is connected with, Ke Yizhuan
Dynamic, fixed handle installation bearing washer sealing is fixed with bolt；Described back-moving spring has two panels, and one end is solid with bolt
Low side on the inside of two handles is scheduled on, the other end is compressed mutually, handle is had tension；Described rotaring wheeling sleeve is one with fixed handle
Body, is inside provided with spring and ball is fixed with sealing screw；Described runner is integrated with locating slot, and sealing is provided with runner
Circle, runner is inserted in rotaring wheeling sleeve and passes fixed handle, and ball is caught in locating slot and connects and be connected with bearing just；Described clamp
It is that two and clamp seat install connection, one end of pull bar is connected with clamp low side, pulls pull bar clamp to strut；Described flexible forceps
Rod set enters pull bar, and one end is caught in clamp seat gluing and fixed, and pull bar penetrates runner, and the other end of flexible claw beam is caught in runner glue just
Close and fix, pull bar passes runner adjusting nut and is screwed into after pull bar through flexible handle, and the low side that adjusting nut is screwed into pull bar is fixed.
2. a kind of flexible forceps lever apparatus of the miniature nipper of laparoscopic surgery according to claim 1, it is characterised in that：It is soft
Property claw beam be spring, diameter is in 2-3mm, and pull bar is stainless steel material diameter possesses flexibility in 1-1.5mm, and flexible forceps rod set enters to draw
Bar can be bent, and fine tissue can be effectively entered in operation application, focus crawl intraorganic to fine tissue in human body,
Improve procedure efficiency.
3. a kind of flexible forceps lever apparatus of the miniature nipper of laparoscopic surgery according to claim 1 or 2, it is characterised in that：
Runner is integrated and is uniformly distributed with 12 locating slots, and two symmetrical balls, which are caught in, under the action of the spring symmetrical determines
Position groove, rotating wheel drives 360 degree of rotations of clamp, and ball is caught in symmetrical locating slot, clamp is had 12 in being rotated at 360 degree
Individual orientation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062319.8U CN206543193U (en) | 2016-09-19 | 2016-09-19 | The flexible forceps lever apparatus of the miniature nipper of laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062319.8U CN206543193U (en) | 2016-09-19 | 2016-09-19 | The flexible forceps lever apparatus of the miniature nipper of laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206543193U true CN206543193U (en) | 2017-10-10 |
Family
ID=59992883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062319.8U Expired - Fee Related CN206543193U (en) | 2016-09-19 | 2016-09-19 | The flexible forceps lever apparatus of the miniature nipper of laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206543193U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464117A (en) * | 2019-01-08 | 2019-03-15 | 青岛大学附属医院 | A kind of operation on oral cavity Special retractor |
| CN110974352A (en) * | 2019-12-18 | 2020-04-10 | 中南大学湘雅二医院 | Novel rotatable laparoscopic surgery pincers |
| JP2022080983A (en) * | 2020-11-19 | 2022-05-31 | 株式会社平田精機 | forceps |
| CN115068066A (en) * | 2022-06-15 | 2022-09-20 | 中国人民解放军联勤保障部队第九〇〇医院 | Peritoneoscope nipper |
-
2016
- 2016-09-19 CN CN201621062319.8U patent/CN206543193U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464117A (en) * | 2019-01-08 | 2019-03-15 | 青岛大学附属医院 | A kind of operation on oral cavity Special retractor |
| CN110974352A (en) * | 2019-12-18 | 2020-04-10 | 中南大学湘雅二医院 | Novel rotatable laparoscopic surgery pincers |
| JP2022080983A (en) * | 2020-11-19 | 2022-05-31 | 株式会社平田精機 | forceps |
| JP7160377B2 (en) | 2020-11-19 | 2022-10-25 | 株式会社平田精機 | forceps |
| CN115068066A (en) * | 2022-06-15 | 2022-09-20 | 中国人民解放军联勤保障部队第九〇〇医院 | Peritoneoscope nipper |
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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: 20171010 Termination date: 20200919 |