CN206950208U - A kind of foreskin Endo-GIA of band after stop device - Google Patents
A kind of foreskin Endo-GIA of band after stop device Download PDFInfo
- Publication number
- CN206950208U CN206950208U CN201621447547.7U CN201621447547U CN206950208U CN 206950208 U CN206950208 U CN 206950208U CN 201621447547 U CN201621447547 U CN 201621447547U CN 206950208 U CN206950208 U CN 206950208U
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- China
- Prior art keywords
- stop
- tooth plate
- push rod
- gia
- roof platform
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- Withdrawn - After Issue
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Abstract
It the utility model is related to a kind of foreskin Endo-GIA of band after stop device, including anastomotic component, driving main body and handle, the push rod front end that back-moving spring is arranged with driving main body is connected with the endless knife in anastomotic component, the drive link of handle and push rod drive connection, drive push rod moved axially forward, drive endless knife to make foreskin cutting movement forward；Stop tooth plate and stop shell fragment are provided with driving main body, stop tooth plate is arranged in the inside side walls of driving main body, stop shell fragment is arranged on the rear end of push rod, and it is stuck in push rod moved axially forward in the respective stop tooth position of stop tooth plate, realize that endless knife is making the locking of foreskin cutting movement process forward, existing foreskin Endo-GIA is effectively solved because midway is hand-off or changes power or stops reinforcing or changes and holds posture or hand griping position and anastomosis system can reply resilience, cause cut suture operation effect it is uncontrollable the defects of problem, reduce operating difficulty and to surgical technical requirements, operation safety and operability improve.
Description
Technical field
The utility model belongs to medical apparatus and instruments technical field, more particularly to a kind of band cuts kiss after the foreskin of stop device
Clutch.
Background technology
At present, the existing foreskin Endo-GIA in market all includes anastomotic component, driving main body and handle, but is using
When following defect be present：
When the 1st, performing the operation, foreskin Endo-GIA coincide to be pushed to the cutting that coincide and terminate the intermediate time from percussion can not pause and change
Hand changes power, if process midway is hand-off or changes power or stops reinforcing, anastomosis system can reply resilience, cause to cut suture operation
Effect it is uncontrollable the defects of.
2nd, the posture of holding, and the position held must be grasped before surgical, when posture or holding are held in appearance
Position it is incorrect when, can cause disposably to successfully complete cutting and coincide, and need to stop over and change the appearance of holding
Gesture or the position of holding, at this moment foreskin Endo-GIA be in the resilience without stress, when again percussion coincide when foreskin on
Cutting position or the suture location of suturing nail can change, operation risk increase, also increase operating difficulty and to surgical
Technical requirements.
Utility model content
To solve the above-mentioned problems in the prior art, the utility model provides one kind and tied from the cutting that coincide is fired into
Beam process midway can pause at any time, and coincide diced system will not resilience, entirely identical diced system can stop completely halfway
, it can just be effectively reduced operating difficulty with recoil state and surgical technology wanted until Endo-GIA is completed to coincide
Ask, improve the security of operation and the foreskin Endo-GIA of operability.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
A kind of band includes anastomotic component, driving main body and handle after the foreskin Endo-GIA of stop device, described to coincide
Component is arranged on the front end of driving main body, and drives the push rod front end that back-moving spring is arranged with main body and the ring in anastomotic component
Shape knife connects；The handle is movably mounted to drive the left and right sides of main body, and which is provided with drive link and connect with push rod driving
Connect, drive push rod moved axially forward, drive endless knife to make foreskin cutting movement forward；Be provided with the driving main body cutting after
Stop device, include stop tooth plate and stop shell fragment, the stop tooth plate is arranged in the inside side walls of driving main body, described to stop
Spring plate is arranged on the rear end of push rod and is stuck in push rod moved axially forward in the respective stop tooth position of stop tooth plate, real
The endless knife of existing foreskin Endo-GIA is making the locking of foreskin cutting movement process forward；It is and complete in foreskin Endo-GIA
Into identical moment, the inside side walls direction of main body is mobile, makes its stop tooth position and stop shell fragment point towards driving for the stop tooth plate
From now push rod springs back to initial position under the active force of back-moving spring.
Further, the cutting also includes jack-up press mechanism after stop device, and the jack-up press mechanism includes taking out
Drawer formula drag hook and push shell fragment, the drawer type drag hook can be arranged on movably forward and backward in the inside side walls of driving main body and with
Push rod drive connection, while foreskin Endo-GIA is completed to coincide, the push rod drives drawer type drag hook to move forward,
While push rod springs back to initial position, the push rod drives drawer type drag hook to be moved rearwards；The stop tooth plate, which is provided with, to be taken out
On drawer formula drag hook, described one end for pushing shell fragment is fixed in the inside side walls of driving main body, the other end acts on stop
On tooth plate；When drawer type drag hook moves forward to most preceding, the stop tooth plate is in the presence of shell fragment is pushed towards driving main body
Inside side walls direction movement, when drawer type drag hook is moved rearwardly into last, the drawer type drag hook jacks up stop tooth plate,
Stop shell fragment is set to be stuck in the respective stop tooth position of stop tooth plate.
Further, the upper surface of the drawer type drag hook is sequentially provided with the preceding drawing for being interval with projection from front end to rear end
Block, pusher block, preceding roof platform and rear roof platform, the rear end of the stop tooth plate are provided with rear roof platform avoid holes；In original state,
The stop tooth plate is mounted on the drawer type drag hook at pusher block rear, and preceding roof platform and rear roof platform withstand stop tooth plate
Bottom surface, stop tooth plate jacked up；While foreskin Endo-GIA is completed to coincide, push rod is connected with preceding drawing block, driven
Drawer type drag hook moves forward, make preceding roof platform skid off the bottom surface of stop tooth plate and rear roof platform slide to rear roof platform avoid holes just under
Side, now stop tooth plate is towards the inside side walls direction of driving main body is mobile, rear roof platform is caught in roof platform avoid holes；In push rod resilience
While to initial position, push rod is connected with pusher block, drives drawer type drag hook to be moved rearwards, and roof platform is pushed into stop before making
The bottom surface of tooth plate, while rear roof platform skids off, is pushed into the bottom surface of stop tooth plate from rear roof platform avoid holes, and stop tooth plate is jacked up.
Further, the preceding roof platform and rear roof platform are back-off shape boss, and side is inclined-plane or arc surface backwards.
Further, the bottom surface of the stop tooth plate is provided with chute, and upper surface, which is located at left and right sides of stop tooth position, is provided with pressure
Tight face, and rear roof platform avoid holes connect with chute；The preceding roof platform and rear roof platform can be stuck in chute slidingly back and forth, under described
Pressure shell fragment can be pressed on seal face slidingly back and forth.
Further, the inside side walls of the driving main body are provided with installation groove, the drawer type drag hook and stop tooth plate
In installation groove.
Further, preceding drawing block, pusher block, preceding roof platform and the rear roof platform and drawer type drag hook are integrally formed, institute
Stop tooth position, rear roof platform avoid holes, chute and seal face and stop tooth plate is stated to be integrally formed.
Further, the push rod is provided with bulge loop, the bulge loop while foreskin Endo-GIA is completed to coincide and
While push rod springs back to initial position, block and pusher block drive connection are drawn with preceding respectively.
Further, one end of the stop shell fragment is fixed on push rod by screw, and the other end is towards stop tooth plate
Bending extends and end is stuck in stop tooth position.
The beneficial effects of the utility model are：
Foreskin Endo-GIA described in the utility model has after stopping function by using above-mentioned technical proposal, from percussion
Can be paused at any time to identical cutting terminal procedure midway, and coincide diced system will not resilience, entirely identical diced system meeting
Paused completely in midway, until Endo-GIA completion coincide, (cutting that coincide terminates) can just solve existing with recoil state
Foreskin Endo-GIA because midway is hand-off or changes power or stops reinforcing or change to hold posture or hand griping position and anastomosis system from
It is dynamic to reply resilience, cause to cut suture operation effect it is uncontrollable the defects of problem, effectively reduce operating difficulty and to doctor
Surgical technic requirement, improve the security and operability of operation.
Brief description of the drawings
Fig. 1 is structural representation of the band described in the utility model after the foreskin Endo-GIA embodiment of stop device；
Fig. 2 is configuration schematic diagram of the band described in the utility model after the foreskin Endo-GIA embodiment of stop device；
Fig. 3 is cross section structure diagrams of the Fig. 1 along A-A；
Fig. 4 is the mplifying structure schematic diagram in B portions in Fig. 3；
Fig. 5 is band described in the utility model after drawer type drag hook and stop in the foreskin Endo-GIA embodiment of stop device
Tooth plate is arranged on the structural representation of driving main body；
Fig. 6 is band described in the utility model after drawer type drag hook and stop in the foreskin Endo-GIA embodiment of stop device
The structural representation that tooth plate is assembled together；
Fig. 7 is structure of the band described in the utility model after drawer type drag hook in the foreskin Endo-GIA embodiment of stop device
Schematic diagram；
Fig. 8 is that band described in the utility model shows after the structure of the foreskin Endo-GIA embodiment termination moving tooth plate of stop device
It is intended to；
Fig. 9 is band described in the utility model after cutting in the foreskin Endo-GIA embodiment of stop device after stop device locking
The structural representation of state；
Figure 10 is that band described in the utility model exists after cutting in the foreskin Endo-GIA embodiment of stop device after stop device
Structural representation when foreskin Endo-GIA is completed to coincide；
Figure 11 is band described in the utility model after push rod in the foreskin Endo-GIA embodiment of stop device and cutting after stopping
Device is in the structural representation of lockup state；
Figure 12 is band described in the utility model after push rod in the foreskin Endo-GIA embodiment of stop device and cutting after stopping
Structural representation of the device when foreskin Endo-GIA is completed to coincide.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
As shown in Fig. 1 to Figure 12,
A kind of band described in the utility model embodiment after the foreskin Endo-GIA of stop device, include anastomotic component 1,
Main body 2 and handle 3 are driven, the anastomotic component 1 is arranged on the front end of driving main body 2, and drives in main body 2 and be arranged with reset bullet
The front end of push rod 4 of spring 5 is connected with the endless knife 6 in anastomotic component 1；The handle 3 is movably mounted to drive the left and right of main body 2
Both sides, and which is provided with drive link 7 and the drive connection of push rod 4, drive push rod 4 moved axially forward, drive endless knife 6 make to
Preceding foreskin cutting movement.
Cutting is provided with after stop device in the driving main body 2, includes stop tooth plate 8 and stop shell fragment 9, the stop
Tooth plate 8 is arranged in the inside side walls of driving main body 2, and the stop shell fragment 9 is arranged on the rear end of push rod 4.Concrete structure can be with
For：One end of the stop shell fragment 9 is fixed on push rod 4 by screw 91, the other end towards stop tooth plate 8 bending extension,
And end is stuck in stop tooth position 81；The cutting also includes jack-up press mechanism, the jack-up press mechanism after stop device
Including drawer type drag hook 10 and shell fragment 11 is pushed, the drawer type drag hook 10 can be arranged on the interior of driving main body 2 movably forward and backward
It is provided with drawer type drag hook 10 in the side wall of side and with the drive connection of push rod 4, the stop tooth plate 8, the shell fragment 11 that pushes
One end is fixed in the inside side walls of driving main body 2, the other end is acted on stop tooth plate 8.Wherein, the driving main body
2 inside side walls are provided with installation groove 21, and the drawer type drag hook 10 and stop tooth plate 8 are taken out in installation groove 21
The upper surface of drawer formula drag hook 10 be sequentially provided with from front end to rear end be interval with projection preceding drawing block 101, pusher block 102,
Preceding roof platform 103 and rear roof platform 104, preceding drawing block 101, pusher block 102, preceding roof platform 103 and the rear roof platform 104 can be with taking out
Drawer formula drag hook 10 is integrally formed (such as integrated injection molding), and the preceding roof platform 103 and rear roof platform 104 can be that back-off shape is convex
Platform and backwards side are inclined-plane or arc surface, and the rear end of the stop tooth plate 8 is provided with rear roof platform avoid holes 82；In original state
When, the stop tooth plate 8 is mounted on the drawer type drag hook 10 at the rear of pusher block 102, and preceding roof platform 103 and rear roof platform
104 withstand the bottom surface of stop tooth plate 8, jack up stop tooth plate 8.The bottom surface of the stop tooth plate 8 is provided with chute 83, upper surface position
Seal face 84 is provided with the left and right sides of stop tooth position 81, and rear roof platform avoid holes 82 connect with chute 83, the stop tooth position 81,
Roof platform avoid holes 82, chute 83 and seal face 84 can be integrally formed (such as integrated injection molding) with stop tooth plate 8 afterwards；Before described
Roof platform 103 and rear roof platform 104 can be stuck in chute 83 slidingly back and forth, and the shell fragment 11 that pushes can be pressed in compression slidingly back and forth
On face 84.The push rod 4 is provided with bulge loop 41, and the bulge loop 41 is while foreskin Endo-GIA is completed to coincide and in push rod
4 while spring back to initial position, respectively with preceding drawing block 101 and the drive connection of pusher block 102.
Band described in the utility model uses process after the foreskin Endo-GIA of stop device, and the stop shell fragment 9 is with axial direction
The push rod 4 of forward movement is stuck in the respective stop tooth position 81 of stop tooth plate 8, realizes that the endless knife 6 of foreskin Endo-GIA exists
Make the locking (locking of i.e. whole anastomosis system) of foreskin cutting movement process forward；And complete to kiss in foreskin Endo-GIA
Close moment, the inside side walls direction of main body 2 is mobile, makes its stop tooth position 81 and stop shell fragment 9 towards driving for the stop tooth plate 8
Separation, now push rod 4 springs back to initial position under the active force of back-moving spring 5.Specially：Completed in foreskin Endo-GIA
While coincideing, push rod 4 draws block 101 to be connected, drive drawer type drag hook 10 to move forward with preceding, drawer type drag hook 10 to
Before when being moved to most preceding, preceding roof platform 103 skids off the bottom surface of stop tooth plate 8 and rear roof platform 104 is sliding to rear roof platform avoid holes 82 just
Lower section, now stop tooth plate 8 is towards the inside side walls direction of driving main body 2 is mobile, rear roof platform 104 is caught in roof platform avoid holes 82；
While push rod 4 springs back to initial position, push rod 4 is connected with pusher block 102, drives drawer type drag hook 10 to be moved rearwards,
When drawer type drag hook 10 is moved rearwardly into last, preceding roof platform 103 is pushed into the bottom surface of stop tooth plate 8, while rear roof platform 104
The bottom surface of stop tooth plate 8 is skidded off, be pushed into from rear roof platform avoid holes 82, stop tooth plate 8 is jacked up, and stop shell fragment 9 is stuck in only
In the respective stop tooth position 81 of moving tooth plate 8.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (9)
1. a kind of band after the foreskin Endo-GIA of stop device, includes anastomotic component (1), driving main body (2) and handle (3),
The anastomotic component (1) is arranged on the front end of driving main body (2), and drives the push rod that back-moving spring (5) are arranged with main body (2)
(4) front end is connected with the endless knife (6) in anastomotic component (1)；The handle (3) is movably mounted to drive a left side for main body (2)
Right both sides, and drive link (7) and push rod (4) drive connection are which is provided with, drive push rod (4) moved axially forward, drive annular
Knife (6) makees foreskin cutting movement forward；It is characterized in that：Cutting is provided with the driving main body (2) after stop device, is included only
Moving tooth plate (8) and stop shell fragment (9), the stop tooth plate (8) are arranged in the inside side walls of driving main body (2), the stop
Shell fragment (9) is arranged on the rear end of push rod (4) and the respective stop of stop tooth plate (8) is stuck in push rod (4) moved axially forward
In tooth position (81), realize that the endless knife (6) of foreskin Endo-GIA is making the locking of foreskin cutting movement process forward；And
Foreskin Endo-GIA is completed the moment that coincide, and the inside side walls direction of main body (2) is mobile, makes towards driving for the stop tooth plate (8)
Its stop tooth position (81) is separated with stop shell fragment (9), and now push rod (4) is sprung back to initially under the active force of back-moving spring (5)
Position.
2. foreskin Endo-GIA of the band after stop device according to claim 1, it is characterised in that：The cutting is after stop device
Also include jack-up press mechanism, the jack-up press mechanism includes drawer type drag hook (10) and pushes shell fragment (11), described to take out
Drawer formula drag hook (10) can movably forward and backward be arranged on driving main body (2) inside side walls on and with push rod (4) drive connection,
While foreskin Endo-GIA is completed to coincide, the push rod (4) drives drawer type drag hook (10) to move forward, in push rod (4)
While springing back to initial position, the push rod (4) drives drawer type drag hook (10) to be moved rearwards；Stop tooth plate (8) peace
Equipped with drawer type drag hook (10), described one end for pushing shell fragment (11) is fixed in the inside side walls of driving main body (2),
The other end is acted on stop tooth plate (8)；When drawer type drag hook (10) moves forward to most preceding, the stop tooth plate (8) exists
Push towards the inside side walls direction movement of driving main body (2) in the presence of shell fragment (11), when drawer type drag hook (10) is moved rearwards
To it is last when, the drawer type drag hook (10) by stop tooth plate (8) jack up, stop shell fragment (9) is stuck in the phase of stop tooth plate (8)
Answer in stop tooth position (81).
3. foreskin Endo-GIA of the band after stop device according to claim 2, it is characterised in that：The drawer type drag hook
(10) upper surface is sequentially provided with the preceding drawing block (101), pusher block (102), preceding for being interval with projection from front end to rear end
Roof platform (103) and rear roof platform (104), the rear end of the stop tooth plate (8) are provided with rear roof platform avoid holes (82)；In original state
When, the stop tooth plate (8) is mounted on the drawer type drag hook (10) at pusher block (102) rear, and preceding roof platform (103)
The bottom surface of stop tooth plate (8) is withstood with rear roof platform (104), jacks up stop tooth plate (8)；Complete to coincide in foreskin Endo-GIA
While, push rod (4) is connected with preceding drawing block (101), drives drawer type drag hook (10) to move forward, and makes preceding roof platform (103) sliding
Go out the bottom surface of stop tooth plate (8) and rear roof platform (104) slides to the underface of rear roof platform avoid holes (82), now stop tooth plate (8)
Towards driving main body (2) inside side walls direction is mobile, rear roof platform (104) is caught in roof platform avoid holes (82)；In push rod (4) resilience
While to initial position, push rod (4) is connected with pusher block (102), drives drawer type drag hook (10) to be moved rearwards, and makes sinciput
Platform (103) is pushed into the bottom surface of stop tooth plate (8), while rear roof platform (104) is skidded off from rear roof platform avoid holes (82), is pushed into end
The bottom surface of moving tooth plate (8), stop tooth plate (8) is jacked up.
4. foreskin Endo-GIA of the band after stop device according to claim 3, it is characterised in that：The preceding roof platform (103)
It is back-off shape boss with rear roof platform (104), side is inclined-plane or arc surface backwards.
5. foreskin Endo-GIA of the band after stop device according to claim 4, it is characterised in that：The stop tooth plate (8)
Bottom surface be provided with chute (83), upper surface, which is located at left and right sides of stop tooth position (81), is provided with seal face (84), and rear roof platform avoidance
Hole (82) connects with chute (83)；The preceding roof platform (103) and rear roof platform (104) can be stuck in chute (83) slidingly back and forth,
The shell fragment (11) that pushes can be pressed on seal face (84) slidingly back and forth.
6. foreskin Endo-GIA of the band after stop device according to claim 5, it is characterised in that：The driving main body (2)
Inside side walls be provided with installation groove (21), the drawer type drag hook (10) and stop tooth plate (8) are in installation groove (21).
7. foreskin Endo-GIA of the band after stop device according to claim 5, it is characterised in that：Block is drawn before described
(101), pusher block (102), preceding roof platform (103) and rear roof platform (104) are integrally formed with drawer type drag hook (10), the stop
Tooth position (81), rear roof platform avoid holes (82), chute (83) and seal face (84) are integrally formed with stop tooth plate (8).
8. according to any band in claim 2 to 7 after the foreskin Endo-GIA of stop device, it is characterised in that：It is described to push away
Bar (4) is provided with bulge loop (41), and the bulge loop (41) is while foreskin Endo-GIA is completed to coincide and in push rod (4) resilience
While to initial position, block (101) and pusher block (102) drive connection is drawn with preceding respectively.
9. according to any band in claim 1 to 7 after the foreskin Endo-GIA of stop device, it is characterised in that：It is described to stop
One end of spring plate (9) is fixed on push rod (4) by screw (91), the other end towards stop tooth plate (8) bend extension and
End is stuck in stop tooth position (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447547.7U CN206950208U (en) | 2016-12-27 | 2016-12-27 | A kind of foreskin Endo-GIA of band after stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447547.7U CN206950208U (en) | 2016-12-27 | 2016-12-27 | A kind of foreskin Endo-GIA of band after stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206950208U true CN206950208U (en) | 2018-02-02 |
Family
ID=61377765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621447547.7U Withdrawn - After Issue CN206950208U (en) | 2016-12-27 | 2016-12-27 | A kind of foreskin Endo-GIA of band after stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206950208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725751A (en) * | 2016-12-27 | 2017-05-31 | 广州德脉医疗器械有限公司 | A kind of foreskin Endo-GIA of band after stop device |
-
2016
- 2016-12-27 CN CN201621447547.7U patent/CN206950208U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725751A (en) * | 2016-12-27 | 2017-05-31 | 广州德脉医疗器械有限公司 | A kind of foreskin Endo-GIA of band after stop device |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180202 Effective date of abandoning: 20230707 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180202 Effective date of abandoning: 20230707 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |