CN102783980B - Linear cutting stapler with splint locking mechanism - Google Patents
Linear cutting stapler with splint locking mechanism Download PDFInfo
- Publication number
- CN102783980B CN102783980B CN201210310307.2A CN201210310307A CN102783980B CN 102783980 B CN102783980 B CN 102783980B CN 201210310307 A CN201210310307 A CN 201210310307A CN 102783980 B CN102783980 B CN 102783980B
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- clamping plate
- cutter tooth
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- strap
- closed
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Abstract
The invention relates to a linear cutting stapler with a splint locking mechanism. The linear cutting stapler comprises a fixing splint, a nail against base assembly, a closing splint, a rack with a knife and a splint locking mechanism, wherein the front part of the fixing splint is provided with a nail cabin assembly which is rotationally connected with the fixing splint; the front end of the closing splint is rotationally connected with the fixing splint; the rack with the knife is arranged in the fixing splint and is capable of sliding back and forth; the splint locking mechanism comprises a shift block, a splint locking safety block and a hook; the shift block is connected with the rear end of the rack with the knife; the splint locking safety block is arranged on the rear part of the fixing splint and is capable of sliding forwards under the drive of the shift block; and the hook is arranged on the rear part of the closing splint and is capable of being locked with the closing splint when the splint locking safety block slides forwards. The linear cutting stapler is compact and reasonable in structure, and is light and flexible; the cutting stapling operation is finished only by one hand and an operator nearly not directly contact the wound, so that the linear cut stapler is more suitable for promotion and use.
Description
Technical field
The present invention relates to a kind of surgical operation medical apparatus and instruments, particularly relate to a kind of line cutting stitching instrument with clamping plate retaining mechanism.
Background technology
In surgical stapling device, line cutting stitching instrument has to be sewed up and two functions of cutting, and in carrying out wound suture, by unnecessary cutting tissue, line cutting stitching instrument has been widely used in operating wound suture, interior tissue stitching and cutting.Existing straight line joint-cutting stiching instrument generally comprises upper and lower two clamps, and for the closed handle of the upper and lower clamp of closure, be oppositely arranged on nail bin and the nail supporting base of upper and lower clamp front end, be located in nail bin and percussion sheet and the cutting knife that can move with respect to nail bin simultaneously, and for driving pushing away that percussion sheet and cutting knife move to turn round.In nail bin, arrange and be provided with suturing nail, percussion sheet promotes successively pushing slice of nail and pushes suturing nail to nail supporting base, and described cutting knife cuts off the tissue between nail bin and nail supporting base.
Find in practice, above-mentioned existing line cutting stitching instrument is in structure and use still Shortcomings, is embodied in:
1, need two handss to operate simultaneously just can complete cutting and stitching;
2, push away while turning round, operator's hands easily enters wound.
As can be seen here, above-mentioned existing line cutting stitching instrument, in structure and use, obviously still has inconvenience and defect, and is urgently further improved.How to found one and can complete cutting and stitching by a hands, and operator can directly touch the novel linear stapler of wound, the improved target of the current this area of reality genus utmost point need hardly.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of line cutting stitching instrument with clamping plate retaining mechanism, make it be applicable to the open surgery of intestinal, stomach, pneumonectomy, be particularly useful in the operations such as little otch, adiposis patient contracting stomach and stomach turn of tidal stream (GBP), compact conformation, reasonable, flexibly light and handy, hands can complete cutting and stitching operation, and operator can directly touch wound hardly, thereby overcomes the deficiency of existing line cutting stitching instrument.
For solving the problems of the technologies described above, a kind of line cutting stitching instrument with clamping plate retaining mechanism of the present invention, comprise strap, nail supporting base assembly, closed clamping plate, band cutter tooth bar and clamping plate retaining mechanism, wherein: strap front portion is provided with nail bin groupware, nail supporting base assembly and strap are rotatably connected, and front end and the strap of closed clamping plate are rotatably connected; With cutter tooth bar can before and after slide be arranged in strap; Clamping plate retaining mechanism comprise with the shifting block being connected with cutter tooth bar rear end, be arranged on strap rear portion and can be under shifting block drives to the locked safety block of clamping plate of front slide and be arranged on closed clamp postlaminar part when the locked safety block of clamping plate can be locked with it during to front slide hook.
Further improve as the present invention, the both sides, rear portion of described strap are provided with clamping plate locking chute, the locked safety block of described clamping plate slides in this clamping plate locking chute, and described hook is for being arranged on closed clamp postlaminar part both sides, to also aduncate tabular hook of downward-extension.
The locked safety block of described clamping plate comprises the left and right slide block that is connected and leant out clamping plate locking chute by spring, and is positioned at the fixed block of the inner and left and right slide block socket of strap, and when locked, the flexure plane inwall of left and right slide block and hook offsets.
Described fixed block basal surface is provided with slot to make way.
Described left and right slide block is provided with lozenges in the one end that leans out clamping plate locking chute, and is provided with the step offseting with clamping plate locking chute internal face.
Described band cutter tooth bar rear end is connected with steel band, and described shifting block is arranged on steel band.
Also comprise cutting knife resetting-mechanism, this cutting knife resetting-mechanism comprises reseting gear, taken turns by moving gear and band cutter tooth, wherein: be subject to the rotating strap rear end that is arranged on of moving gear, comprise be fixedly connected be subject to active toothed disk and retaining fluted disc; Being subject to being subject between active toothed disk and retaining fluted disc of moving gear, be provided with locking tooth with a side of cutter tooth wheel with cutter tooth wheel coaxial package, and be provided with prevention in a side corresponding to retaining fluted disc and take turns with respect to the stopping mechanism that clockwise rotated by moving gear with cutter tooth; The rotating rear end that is arranged on closed clamping plate of reseting gear, when closed clamping plate and strap are closed, reseting gear engages with the active toothed disk that is subject to that is subject to moving gear; Closed clamping plate are provided with corresponding with the locking tooth of cutter tooth wheel, stop and take turns with cutter tooth the retaining plectrum clockwise rotating; Described steel band is wound around with band cutter tooth wheel, and the tail end of steel band is fixed on band cutter tooth wheel.
Described is provided with the depression corresponding with shifting block with cutter tooth wheel.
Described closed clamping plate rear end is provided with fixed pin shaft, reseting gear is arranged on closed clamping plate by this fixed pin shaft is rotating, and between reseting gear and closed clamping plate, back-moving spring is installed, described retaining plectrum upper end is fixedly connected with fixed pin shaft, when closed clamping plate and strap are closed, the lower end of retaining plectrum contacts with the locking tooth of taking turns with cutter tooth.
The described stopping mechanism with cutter tooth wheel comprises retreat stop block and the leaf spring corresponding with the retaining fluted disc that is subject to moving gear, wherein, retreat stop block is rotatably connected with band cutter tooth wheel, and leaf spring one end is fixedly connected with band cutter tooth wheel, and the tooth on the other end and retaining fluted disc is clamped retreat stop block from both sides.
Adopt after such design, the present invention is applicable to the open surgery of intestinal, stomach, pneumonectomy, be particularly useful in the operations such as little otch, adiposis patient contracting stomach and stomach turn of tidal stream (GBP), compact conformation, reasonable, flexibly light and handy, hands can complete cutting and stitching operation, and operator can directly touch wound hardly, thereby is more suitable for promoting the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Brief description of the drawings
Above-mentioned is only the general introduction of technical solution of the present invention, and in order to better understand technological means of the present invention, below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail.
Fig. 1 is the structural representation of a kind of line cutting stitching instrument with clamping plate retaining mechanism of this practicality.
Fig. 2 is band cutter tooth bar structural representation of the present invention.
Fig. 3 is the schematic diagram of jaws close locking state of the present invention.
Fig. 4 is the side cross-sectional view of Fig. 3.
Fig. 5 is the structural representation of fixed block of the present invention.
Fig. 6 is the structural representation of left and right slide block of the present invention.
Fig. 7 is the moving gear structural representation that is subject to of the present invention.
Fig. 8 is moving gear and the combinative structure schematic rear view of taking turns with cutter tooth of being subject to of the present invention.
Fig. 9 is the side-looking structural representation of Fig. 8.
Figure 10 is reseting gear backsight structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.For convenience of description, line cutting stitching instrument is called to rear end near one end of operator in use, organizes or be called front end away from one end of operator close in use line cutting stitching instrument.
Refer to shown in Fig. 1-3, a kind of line cutting stitching instrument with clamping plate retaining mechanism of the present invention, comprises strap 1, nail supporting base assembly 2, closed clamping plate 3, band cutter tooth bar 43 and clamping plate retaining mechanism.
Wherein, strap 1 front portion is provided with nail bin groupware, and nail supporting base assembly 2 is rotatably connected with strap 1, and the front end of closed clamping plate 3 and strap 1 are rotatably connected, with cutter tooth bar 43 can before and after being arranged in strap 1 of slip.Clamping plate retaining mechanism comprise with the shifting block 434 being connected with cutter tooth bar 43 rear ends, be arranged on strap 1 rear portion and can be under shifting block 434 drives to the locked safety block 16 of clamping plate of front slide and be arranged on closed clamping plate 1 rear portion when the locked safety block 16 of clamping plate can be locked with it during to front slide hook 32.
Specifically, shown in Fig. 4, clamping plate locking chute can be set in the both sides, rear portion of strap 1, and the locked safety block 16 of clamping plate slides in this clamping plate locking chute, and hook 32 is for being arranged on closed clamping plate 3 both sides, rear portion, to also aduncate tabular hook of downward-extension.
Furthermore, the locked safety block 16 of clamping plate can be by the left and right slide block 162 that connects and lean out clamping plate locking chute by spring 161, and is positioned at the inner fixed block 163 being socketed with left and right slide block 162 of strap 1 and forms.When locked, left and right slide block 162 offsets with the flexure plane inwall of hook 32.
Shown in Fig. 2, Fig. 5, can connect steel band 435 in band cutter tooth bar 43 rear ends, shifting block 434 is arranged on steel band 435.Fixed block 163 middle parts are provided with the groove of the left and right slide block 162 of suit, and basal surface is provided with the slot to make way coordinating with steel band 435.
Shown in Fig. 6, left and right slide block 162 has towards one end of closed clamping plate 1 inside the sectional area matching with fixed block groove size, and is provided with spring mounting hole; In the one end that leans out clamping plate locking chute, lozenges is set, and is provided with the step offseting with clamping plate locking chute internal face.
When installation, first mounting spring 161 in the groove of fixed block 163, coordinate left and right slide block 162 is installed at the two ends of spring 161, left and right slide block 162 is had to the one end matching with fixed block 163 groove sizes to be arranged in fixed block 163, the fixed block with left and right slide block 162 163 is arranged on to strap 1 rear portion, left and right slide block 162 leans out clamping plate locking chute under spring action again.Now, fixed block 163 is positioned on steel band 435, the front end of fixed block 163 and contacting with the end of cutter tooth bar 43, and left and right slide block 162 is positioned at clamping plate locking runner rear end, and shifting block 434 is positioned at fixed block 163 rears.
When use, drive the slot to make way 712 of steel band 435 through fixed block 163 with cutter tooth bar 43, move forward, locked safety block 16 entirety of clamping plate are motionless.When band cutter tooth bar 43 moves to foremost, complete cutting, sew up while action, the end proximal end shifting block 434 of steel band 435 promotes the locked safety block 16 of clamping plate and moves forward, left and right slide block 162 slides into the front end of clamping plate locking chute, corresponding with the position of hook 32, hook 32 suppressing actions are in left and right slide block 162, left and right slide block 162 extrusion springs 161.Afterwards, hook lower end moves to left and right slide block 162 belows, left and right slide block 162 outwards ejects and offsets with the flexure plane inwall of hook 32 under spring 161 effects, thereby makes closed clamping plate 3 in locking state, remains closed the closure of clamping plate 3 and strap 1.After being with cutter tooth bar 43 to reset, stir backward the locked safety block 16 of clamping plate, make it depart from hook 32, closed clamping plate 3 are expansible.
In addition, the present invention also can comprise all tool resetting mechanisms, and this cutting knife resetting-mechanism comprises reseting gear 61, is subject to moving gear 62 and band cutter tooth wheel 63, and on closed clamping plate 1, retaining plectrum 34 is installed.
Wherein, be subject to the rotating rear end that is arranged on strap 1 of moving gear 62, comprise be fixedly connected be subject to active toothed disk 621 and retaining fluted disc 622.
The rotating rear end that is arranged on closed clamping plate 3 of reseting gear 61, when closed clamping plate 3 are closed with strap 1, reseting gear 61 engages with the active toothed disk 621 that is subject to that is subject to moving gear 62.The present invention can install fixed pin shaft in the rear end of closed clamping plate 3, reseting gear 61 can be realized rotatable installation by this fixed pin shaft, the upper end of retaining plectrum 34 can be fixedly connected with this fixed pin shaft, when closed clamping plate 3, the lower end of retaining plectrum 34 acts on the locking tooth 631 with cutter tooth wheel 63.Preferably, on reseting gear 61, also can be provided with reseting handle, so that cutting knife clockwise rotates reseting gear 61 while resetting.And between reseting gear 61 and closed clamping plate 3, back-moving spring 64 is installed, when cutting knife has resetted, reseting gear 61 automatic reversal hour hands under spring 64 effects go back to original position.
Take turns 63 coaxial packages with cutter tooth and be subject to being subject between active toothed disk 621 and retaining fluted disc 622 of moving gear 62, be provided with in the time that closed clamping plate 3 and strap 1 are closed with a side of cutter tooth wheel 63, can coordinate with retaining plectrum 34 locking tooth 631 that stops band cutter tooth wheel 63 clockwise (taking Fig. 1 visual angle as benchmark) to rotate, and be provided with and stop with cutter tooth wheel 63 with respect to the stopping mechanism that clockwise rotated by moving gear 62 in a side corresponding to retaining fluted disc 622.
Band cutter tooth bar 43 is connected with band cutter tooth wheel 63 by steel band 435, steel band 435 is wound around with band cutter tooth wheel 63, the tail end of steel band 435 is fixed on band cutter tooth wheel 63, and can on cutter tooth wheel 63, the depression corresponding with shifting block 434 be set, so that steel band 435 coils is more smooth.
Stopping mechanism with cutter tooth wheel 63 can be made up of retreat stop block 632 and leaf spring 633 as shown in the figure, retreat stop block 632 is rotatably connected with band cutter tooth wheel 63, leaf spring 633 one end are fixedly connected with band cutter tooth wheel 63, and the tooth on the other end and retaining fluted disc 622 is clamped retreat stop block 632 from both sides.Stopping mechanism coordinates with the retaining fluted disc 622 that is subject to moving gear 62, makes to be with cutter tooth wheel 63 only with respect to rotated counterclockwise by moving gear 62, and can not occur relatively to clockwise rotate.
While carrying out cutting and stitching operation, along with the reach with cutter tooth bar 43, band cutter tooth wheel 63 clockwise rotates, now, retreat stop block 632 promotes retaining fluted disc 622, is subject to moving gear 62 cutter tooth wheel 63 going along with to clockwise rotate in the lump (as according to Fig. 8 visual angle, being to promote counterclockwise to rotate).
When completing after cutting, sew application, clamping plate locking mechanism can remain closed the closure state of clamping plate 3 and strap 1.By clockwise rotating reseting gear 61, reseting gear 61 drives and rotated counterclockwise by moving gear 62, and retaining fluted disc 622 promotes retreat stop block 632, thereby drives band cutter tooth wheel 63 synchronously to rotate, and band cutter tooth wheel 63 is rolled steel band 435, and band cutter tooth bar 43 is pulled.In the time that band cutter tooth bar 43 will return back to percussion front position, the rear end with cutter tooth bar 43 imposes the fixed block to clamping plate retaining mechanism 163 to back pressure, makes left and right slide block 162 depart from hook 32, and releasing is locked to closed clamping plate 3.
After cutting knife resets completely, reseting gear 61 is gone back to original position counterclockwise, clockwise rotated by moving gear 62 thereupon, now, the locking tooth 631 that retaining plectrum 34 props up with cutter tooth wheel stops band cutter tooth wheel 63 to clockwise rotate, thereby keep motionless, and leaf spring 633 compressive deformations, retreat stop block 632 slips over from retaining fluted disc 622.
The above; it is only preferred embodiment of the present invention; not the present invention is done to any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection scope of the present invention.
Claims (10)
1. with a line cutting stitching instrument for clamping plate retaining mechanism, it is characterized in that comprising strap, nail supporting base assembly, closed clamping plate, band cutter tooth bar and clamping plate retaining mechanism, wherein:
Strap front portion is provided with nail bin groupware, and nail supporting base assembly and strap are rotatably connected, and front end and the strap of closed clamping plate are rotatably connected;
With cutter tooth bar can before and after slide be arranged in strap;
Clamping plate retaining mechanism comprise with the shifting block being connected with cutter tooth bar rear end, be arranged on strap rear portion and can be under shifting block drives to the locked safety block of clamping plate of front slide and be arranged on closed clamp postlaminar part when the locked safety block of clamping plate can be locked with it during to front slide hook.
2. the line cutting stitching instrument with clamping plate retaining mechanism according to claim 1, it is characterized in that: the both sides, rear portion of described strap are provided with clamping plate locking chute, the locked safety block of described clamping plate slides in this clamping plate locking chute, and described hook is for being arranged on closed clamp postlaminar part both sides, to also aduncate tabular hook of downward-extension.
3. the line cutting stitching instrument with clamping plate retaining mechanism according to claim 2, it is characterized in that: the locked safety block of described clamping plate comprises the left and right slide block that is connected and leant out clamping plate locking chute by spring, and be positioned at the fixed block that the inner and left and right slide block of strap is socketed, when locked, the flexure plane inwall of left and right slide block and hook offsets.
4. the line cutting stitching instrument with clamping plate retaining mechanism according to claim 3, is characterized in that: described fixed block basal surface is provided with slot to make way.
5. the line cutting stitching instrument with clamping plate retaining mechanism according to claim 3, is characterized in that: described left and right slide block is provided with lozenges in the one end that leans out clamping plate locking chute, and is provided with the step offseting with clamping plate locking chute internal face.
6. according to the line cutting stitching instrument with clamping plate retaining mechanism described in any one in claim 1-5, it is characterized in that: described band cutter tooth bar rear end is connected with steel band, and described shifting block is arranged on steel band.
7. the line cutting stitching instrument with clamping plate retaining mechanism according to claim 6, characterized by further comprising cutting knife resetting-mechanism, and this cutting knife resetting-mechanism comprises reseting gear, taken turns by moving gear and band cutter tooth, wherein:
Be subject to the rotating strap rear end that is arranged on of moving gear, comprise be fixedly connected be subject to active toothed disk and retaining fluted disc;
Being subject to being subject between active toothed disk and retaining fluted disc of moving gear, be provided with locking tooth with a side of cutter tooth wheel with cutter tooth wheel coaxial package, and be provided with prevention in a side corresponding to retaining fluted disc and take turns with respect to the stopping mechanism that clockwise rotated by moving gear with cutter tooth;
The rotating rear end that is arranged on closed clamping plate of reseting gear, when closed clamping plate and strap are closed, reseting gear engages with the active toothed disk that is subject to that is subject to moving gear;
Closed clamping plate are provided with corresponding with the locking tooth of cutter tooth wheel, stop and take turns with cutter tooth the retaining plectrum clockwise rotating;
Described steel band is wound around with band cutter tooth wheel, and the tail end of steel band is fixed on band cutter tooth wheel.
8. the line cutting stitching instrument with clamping plate retaining mechanism according to claim 7, is characterized in that described taking turns and be provided with the depression corresponding with shifting block with cutter tooth.
9. the line cutting stitching instrument with clamping plate retaining mechanism according to claim 7, it is characterized in that described closed clamping plate rear end is provided with fixed pin shaft, reseting gear is arranged on closed clamping plate by this fixed pin shaft is rotating, and between reseting gear and closed clamping plate, back-moving spring is installed, described retaining plectrum upper end is fixedly connected with fixed pin shaft, when closed clamping plate and strap are closed, the lower end of retaining plectrum contacts with the locking tooth of taking turns with cutter tooth.
10. the line cutting stitching instrument with clamping plate retaining mechanism according to claim 7, it is characterized in that the described stopping mechanism with cutter tooth wheel comprises retreat stop block and the leaf spring corresponding with the retaining fluted disc that is subject to moving gear, wherein, retreat stop block is rotatably connected with band cutter tooth wheel, leaf spring one end is fixedly connected with band cutter tooth wheel, and the tooth on the other end and retaining fluted disc is clamped retreat stop block from both sides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210310307.2A CN102783980B (en) | 2012-06-15 | 2012-08-28 | Linear cutting stapler with splint locking mechanism |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN201220291097.2 | 2012-06-15 | ||
CN201220291097 | 2012-06-15 | ||
CN201210310307.2A CN102783980B (en) | 2012-06-15 | 2012-08-28 | Linear cutting stapler with splint locking mechanism |
Publications (2)
Publication Number | Publication Date |
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CN102783980A CN102783980A (en) | 2012-11-21 |
CN102783980B true CN102783980B (en) | 2014-12-03 |
Family
ID=46984069
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210256929.1A Active CN102727268B (en) | 2012-06-15 | 2012-07-23 | Linear cutting and sewing device employing novel cutter reset mechanism |
CN 201220359447 Withdrawn - After Issue CN202740060U (en) | 2012-06-15 | 2012-07-23 | Linear incising stiching instrument by adopting novel cutter reset mechanism |
CN 201220359590 Withdrawn - After Issue CN202740061U (en) | 2012-06-15 | 2012-07-23 | Linear cut stitching instrument of novel transmission mechanism |
CN201210256954.XA Active CN102743203B (en) | 2012-06-15 | 2012-07-23 | Linear cutting stitching instrument with novel jaw closing mechanism |
CN 201220359446 Withdrawn - After Issue CN202740059U (en) | 2012-06-15 | 2012-07-23 | Linear incising stiching instrument by adopting novel jaw occlusion mechanism |
CN 201220430093 Withdrawn - After Issue CN202776437U (en) | 2012-06-15 | 2012-08-28 | Straight line cutting stitching instrument with splint locking mechanism |
CN201210310307.2A Active CN102783980B (en) | 2012-06-15 | 2012-08-28 | Linear cutting stapler with splint locking mechanism |
Family Applications Before (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210256929.1A Active CN102727268B (en) | 2012-06-15 | 2012-07-23 | Linear cutting and sewing device employing novel cutter reset mechanism |
CN 201220359447 Withdrawn - After Issue CN202740060U (en) | 2012-06-15 | 2012-07-23 | Linear incising stiching instrument by adopting novel cutter reset mechanism |
CN 201220359590 Withdrawn - After Issue CN202740061U (en) | 2012-06-15 | 2012-07-23 | Linear cut stitching instrument of novel transmission mechanism |
CN201210256954.XA Active CN102743203B (en) | 2012-06-15 | 2012-07-23 | Linear cutting stitching instrument with novel jaw closing mechanism |
CN 201220359446 Withdrawn - After Issue CN202740059U (en) | 2012-06-15 | 2012-07-23 | Linear incising stiching instrument by adopting novel jaw occlusion mechanism |
CN 201220430093 Withdrawn - After Issue CN202776437U (en) | 2012-06-15 | 2012-08-28 | Straight line cutting stitching instrument with splint locking mechanism |
Country Status (1)
Country | Link |
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CN (7) | CN102727268B (en) |
Families Citing this family (14)
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CN102727269B (en) * | 2012-06-15 | 2014-10-01 | 北京中法派尔特医疗设备有限公司 | Linear cutting stitching instrument employing novel transmission mechanism |
CN102727268B (en) * | 2012-06-15 | 2014-11-05 | 北京中法派尔特医疗设备有限公司 | Linear cutting and sewing device employing novel cutter reset mechanism |
CN105232101B (en) * | 2014-07-09 | 2018-02-06 | 天津瑞奇外科器械股份有限公司 | The shutoff device and surgical operating instrument of surgical operating instrument |
CN104188703B (en) * | 2014-09-17 | 2016-01-27 | 武汉大学 | A kind of storage bag forming stapler |
CN104473671B (en) * | 2014-12-30 | 2016-09-14 | 苏州天臣国际医疗科技有限公司 | Medical stapler |
CN104523312B (en) * | 2015-01-30 | 2016-08-24 | 陈裕生 | A kind of execution head of straight line closed cutter |
JP7317726B2 (en) * | 2017-06-28 | 2023-07-31 | エシコン エルエルシー | Surgical instrument having an axially movable closure member |
CN107981904B (en) * | 2018-01-23 | 2023-07-25 | 四川大学华西第二医院 | Oviduct suture forceps |
CN109227967B (en) * | 2018-09-27 | 2020-05-15 | 吉庆禹 | Stone clamping and cutting device for road administration construction and application thereof |
CN109199500B (en) * | 2018-10-24 | 2023-09-26 | 汕头大学 | Nail pushing device of endoscopic purse-string suture device |
CN109521521A (en) * | 2018-12-14 | 2019-03-26 | 南京吉隆光纤通信股份有限公司 | Jaw type optical fiber cutter |
WO2021037153A1 (en) * | 2019-08-29 | 2021-03-04 | 天臣国际医疗科技股份有限公司 | Driving mechanism for closure and medical anastomat stapler comprising same |
CN113208677B (en) * | 2021-05-13 | 2022-05-27 | 苏州贝诺医疗器械有限公司 | Linear anastomat with multiple locking safety |
CN113907956A (en) * | 2021-09-10 | 2022-01-11 | 皖南医学院第一附属医院(皖南医学院弋矶山医院) | Automatic bandage device that twines of hand surgery |
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- 2012-07-23 CN CN201210256929.1A patent/CN102727268B/en active Active
- 2012-07-23 CN CN 201220359447 patent/CN202740060U/en not_active Withdrawn - After Issue
- 2012-07-23 CN CN 201220359590 patent/CN202740061U/en not_active Withdrawn - After Issue
- 2012-07-23 CN CN201210256954.XA patent/CN102743203B/en active Active
- 2012-07-23 CN CN 201220359446 patent/CN202740059U/en not_active Withdrawn - After Issue
- 2012-08-28 CN CN 201220430093 patent/CN202776437U/en not_active Withdrawn - After Issue
- 2012-08-28 CN CN201210310307.2A patent/CN102783980B/en active Active
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CN202776437U (en) | 2013-03-13 |
CN102727268A (en) | 2012-10-17 |
CN102743203B (en) | 2014-12-03 |
CN202740059U (en) | 2013-02-20 |
CN202740061U (en) | 2013-02-20 |
CN102743203A (en) | 2012-10-24 |
CN102727268B (en) | 2014-11-05 |
CN202740060U (en) | 2013-02-20 |
CN102783980A (en) | 2012-11-21 |
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