CN105496486B - A kind of stapler with drive adjusting device - Google Patents
A kind of stapler with drive adjusting device Download PDFInfo
- Publication number
- CN105496486B CN105496486B CN201511032870.8A CN201511032870A CN105496486B CN 105496486 B CN105496486 B CN 105496486B CN 201511032870 A CN201511032870 A CN 201511032870A CN 105496486 B CN105496486 B CN 105496486B
- Authority
- CN
- China
- Prior art keywords
- drive
- fixedly connected
- adjusting device
- stapler
- fixing bolt
- 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.)
- Expired - Fee Related
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
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/1114—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00743—Type of operation; Specification of treatment sites
- A61B2017/00818—Treatment of the gastro-intestinal system
Abstract
The invention discloses a kind of staplers with drive adjusting device, including operating device, the operating device is fixedly connected by fixing bolt with one end of cradling piece, the other end of the cradling piece is fixedly connected with drive adjusting device, it is provided with display window at the top of the cradling piece, the drive adjusting device includes adjusting nut, and the adjusting nut is internally provided with drive link.The stapler with drive adjusting device, entire anastomosis operation is adjusted by the way that adjusting nut is arranged in the inside of drive adjusting device, both it can guarantee that stapler contacted well and needed identical position, doctor is facilitated to adjust again, and the limit adjusting screw amplitude of accommodation is small, patient will not be allowed to feel pain, and error is small, do not easily cause operative failure, it is high with the fixed mode bonding strength of fixing bolt, it is not easy to fall off, and the setting of fixing bolt makes assembly be easy, it is easy to disassemble, facilitate people to carry.
Description
Technical field
The present invention relates to stapling technique field, specially a kind of stapler with drive adjusting device.
Background technology
Stapler is the first stitching unstrument in the world, for gastrointestinal anastomosis nearly century, until in 1978 cast
Stapler is just widely used in gastrointestinal procedures.It is generally divided into disposable or nonexpondable stapler, import or internal stapling device.It
It is the equipment for substituting traditional-handwork suture medically used, due to the development of modern science and technology and the improvement of manufacturing technology, at present
The stapler reliable in quality clinically used, it is easy to use, it is tight, elastic suitable, especially its suture it is quick, easy to operate and
The advantages that few side effects and postoperative complication, also so that the tumor operation that can not cut off in the past is able to aura excision, very by
The favor and high praise of domestic and international Clinical Surgery doctor, but the physical condition of patient and anastomotic position difference, and current elasticity
It is to judge that error is big by the experience and feel of doctor mostly, be easy to cause anastomosis operation failure, and current stapler is most
It is fixed using retainer, assembly trouble, bonding strength is not high, is easy to fall off.
Invention content
The purpose of the present invention is to provide a kind of staplers with drive adjusting device, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：A kind of stapler with drive adjusting device, packet
Operating device is included, the operating device is fixedly connected by fixing bolt with one end of cradling piece, the other end of the cradling piece
It is fixedly connected with drive adjusting device, display window is provided at the top of the cradling piece, the drive adjusting device includes adjusting
Nut, the adjusting nut are internally provided with drive link, and one end of the drive link is fixedly connected with pushing block, the propulsion
The one end of block far from drive link is provided with limit adjusting screw, and the surface of the drive link is socketed with stiffnut, the reinforcement
The surface of nut is fixedly connected with housing, and the top surface of the drive adjusting device is provided with button release, and the driving is adjusted
The bottom of device is flexibly connected with firing handle.
Preferably, the operating device includes push rod, and one end of the push rod is fixedly connected with nail bin groupware, the nail bin
The one end of component far from push rod is fixedly connected by connecting tube with resist-nailed seat, and the head of the resist-nailed seat is socketed with protective shell.
Preferably, the surface of the nail bin groupware is provided with graduation mark.
Preferably, the quantity of the fixing bolt is set as two.
Compared with prior art, the beneficial effects of the invention are as follows：The stapler with drive adjusting device, by driving
Entire anastomosis operation is adjusted in the inside setting adjusting nut of dynamic regulating device, and the limit adjusting screw in adjusting nut turns
It pushes pushing block to advance while dynamic, drives drive link to advance while pushing block advances, and checked by display window, both
It can guarantee that stapler contacts well and need identical position, and doctor is facilitated to adjust, and the limit adjusting screw amplitude of accommodation is small,
Patient will not be allowed to feel pain, and error is small, not easily cause operative failure, by the way that fixing bolt is arranged, and fixing bolt is arranged
It is two, it is high with the fixed mode bonding strength of fixing bolt, it is not easy to fall off, and the setting of fixing bolt makes assembly hold
Easily, easy to disassemble, facilitate people to carry.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of drive adjusting device of the present invention.
In figure：1 operating device, 2 protective shells, 3 resist-nailed seats, 4 nail bin groupwares, 5 push rods, 6 fixing bolts, 7 cradling pieces, 8 are shown
Show that window, 9 drive adjusting devices, 10 button releases, 11 adjusting nuts, 12 housings, 13 stiffnuts, 14 pushing blocks, 15 limits are adjusted
Screw, 16 drive links, 17 firing handles.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of stapler with drive adjusting device, including
Operating device 1, operating device 1 include push rod 5, and one end of push rod 5 is fixedly connected with nail bin groupware 4, and the surface of nail bin groupware 4 is set
It is equipped with graduation mark, the one end of nail bin groupware 4 far from push rod 5 is fixedly connected by connecting tube with resist-nailed seat 3, the head of resist-nailed seat 3
It is socketed with protective shell 2, operating device 1 is fixedly connected by fixing bolt 6 with one end of cradling piece 7, and the quantity of fixing bolt 6 is set
Two are set to, the other end of cradling piece 7 is fixedly connected with drive adjusting device 9, by the way that fixing bolt 6, and fixing bolt 6 is arranged
Two are set as, it is high with 6 fixed mode bonding strength of fixing bolt, it is not easy to fall off, and the setting of fixing bolt 6 makes dress
It is easy to disassemble with being easy, facilitate people to carry, the top of cradling piece 7 is provided with display window 8, and drive adjusting device 9 includes adjusting
Nut 11, adjusting nut 11 are internally provided with drive link 16, and one end of drive link 16 is fixedly connected with pushing block 14, pushing block
14 one end far from drive link 16 are provided with limit adjusting screw 15, and the surface of drive link 16 is socketed with stiffnut 13, reinforces
The surface of nut 13 is fixedly connected with housing 12, and the top surface of drive adjusting device 9 is provided with button release 10, and driving adjusts dress
It sets 9 bottom to be flexibly connected with firing handle 17, by the way that adjusting nut 11 is arranged to entirely kissing in the inside of drive adjusting device 9
It closes operation to be adjusted, pushes pushing block 14 to advance while the limit adjusting screw 15 in adjusting nut 11 rotates, pushing block
14 drive drive link 16 to advance while advance, and are checked by display window 8, and both can guarantee that stapler contacts well needs
The position to be coincide, and doctor is facilitated to adjust, and limit 15 amplitude of accommodation of adjusting screw is small, and patient will not be allowed to feel pain, and
Error is small, does not easily cause operative failure.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (1)
1. a kind of stapler with drive adjusting device, including operating device (1), it is characterised in that：The operating device
(1) it is fixedly connected with one end of cradling piece (7) by fixing bolt (6), the other end of the cradling piece (7) and drive
Dynamic regulating device (9) is fixedly connected, and display window (8) is provided at the top of the cradling piece (7), and the driving adjusts dress
It includes adjusting nut (11) to set (9), and the adjusting nut (11) is internally provided with drive link (16), the transmission
One end of bar (16) is fixedly connected with pushing block (14), and the one end of the pushing block (14) far from drive link (16) is set
It is equipped with limit adjusting screw (15), the surface of the drive link (16) is socketed with stiffnut (13), the reinforcement spiral shell
The surface of female (13) is fixedly connected with housing (12), and the top surface of the drive adjusting device (9) is provided with release
The bottom of button (10), the drive adjusting device (9) is flexibly connected with firing handle (17)；The operating device (1)
Including push rod (5), one end of the push rod (5) is fixedly connected with nail bin groupware (4), and the nail bin groupware (4) is remote
One end from push rod (5) is fixedly connected by connecting tube with resist-nailed seat (3), and the head of the resist-nailed seat (3) is socketed with
Protective shell (2)；The surface of the nail bin groupware (4) is provided with graduation mark；The quantity of the fixing bolt (6) is set as
Two；A kind of stapler with drive adjusting device, passes through adjusting nut（11）Interior limit adjusting screw（15）
Pushing block is pushed while rotation（14）Advance, pushing block（14）Drive link is driven while advance（16）Advance, and by aobvious
Show window（8）It is checked, not only can guarantee that stapler contacts well and needed identical position, but also doctor is facilitated to adjust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032870.8A CN105496486B (en) | 2015-12-30 | 2015-12-30 | A kind of stapler with drive adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032870.8A CN105496486B (en) | 2015-12-30 | 2015-12-30 | A kind of stapler with drive adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105496486A CN105496486A (en) | 2016-04-20 |
| CN105496486B true CN105496486B (en) | 2018-10-30 |
Family
ID=55705057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511032870.8A Expired - Fee Related CN105496486B (en) | 2015-12-30 | 2015-12-30 | A kind of stapler with drive adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105496486B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114533348B (en) * | 2022-04-27 | 2022-08-26 | 杭州德晋医疗科技有限公司 | Wire take-up system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2764313Y (en) * | 2005-01-26 | 2006-03-15 | 翁志强 | Circular cutting anastomat for operation |
| CN201171693Y (en) * | 2008-04-11 | 2008-12-31 | 李东瑞 | Anastomat |
| CN201719297U (en) * | 2010-04-01 | 2011-01-26 | 江苏瑞安贝医疗器械有限公司 | Thread regulator of tubular anastomat |
| US9844368B2 (en) * | 2013-04-16 | 2017-12-19 | Ethicon Llc | Surgical system comprising first and second drive systems |
| CN104257409B (en) * | 2014-10-09 | 2016-05-25 | 飞依诺科技(苏州)有限公司 | Stapler |
| CN204410901U (en) * | 2014-12-05 | 2015-06-24 | 常州瑞索斯医疗设备有限公司 | Anorectal anastomat |
| CN205268219U (en) * | 2015-12-30 | 2016-06-01 | 夏周阳 | Anastomat with drive adjusting device |
-
2015
- 2015-12-30 CN CN201511032870.8A patent/CN105496486B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105496486A (en) | 2016-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pang Fei Inventor after: Wei Fangfang Inventor after: Xia Zhouyang Inventor before: Xia Zhouyang |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180917 Address after: 266035 Hefei Road, Shibei District, Qingdao, Shandong 758 Applicant after: QILU HOSPITAL OF SHANDONG University (QINGDAO) Address before: 323912 No. 4 Hecheng Middle Road, Hezhen Town, Qingtian, Lishui, Zhejiang Applicant before: Xia Zhouyang |
|
| 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: 20181030 Termination date: 20211230 |