CN102783980A - Linear cutting stapler with splint locking mechanism - Google Patents
Linear cutting stapler with splint locking mechanism Download PDFInfo
- Publication number
- CN102783980A CN102783980A CN2012103103072A CN201210310307A CN102783980A CN 102783980 A CN102783980 A CN 102783980A CN 2012103103072 A CN2012103103072 A CN 2012103103072A CN 201210310307 A CN201210310307 A CN 201210310307A CN 102783980 A CN102783980 A CN 102783980A
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- clamping plate
- cutter tooth
- band cutter
- block
- strap
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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 and use medical apparatus and instruments, particularly relate to a kind of straight cuts stiching instrument that has the clamping plate retaining mechanism.
Background technology
In the surgical stapling device, the straight cuts stiching instrument has two functions of stitching and cutting, and when carrying out wound suture, with the excess tissue excision, the straight cuts stiching instrument has been widely used in operating wound suture, interior tissue stitching and the cutting.Existing straight line joint-cutting stiching instrument generally comprises upper and lower two clamps; And the closed handle that is used for closed upper and lower clamp; Be oppositely arranged on the nail bin and the nail supporting base of upper and lower clamp front end; Be located in the nail bin and the percussion sheet and the cutting knife that can move with respect to nail bin simultaneously, and be used to drive pushing away that percussion sheet and cutting knife move and turn round.Arrange in the nail bin and be provided with suturing nail, the percussion sheet promotes pushing slice of nail successively and pushes suturing nail to nail supporting base, and described cutting knife will cut off at the tissue between nail bin and the nail supporting base.
Find that in practice still there is deficiency in structure in above-mentioned existing straight cuts stiching instrument with using, and is embodied in:
1, needs two handss to operate simultaneously and could accomplish cutting and stitching;
2, push away when turning round, operator's hands is prone to get into wound.
This shows that above-mentioned existing straight cuts stiching instrument obviously still has inconvenience and defective, and demands urgently further improving in structure and use.How to found a kind of can one hands accomplish cutting and stitching, and the operator can directly touch the novel linear stapler of wound hardly, real current this area utmost point that belongs to needs improved target.
Summary of the invention
The technical problem that the present invention will solve provides a kind of straight cuts stiching instrument that has the clamping plate retaining mechanism; Make its open surgery that is applicable to intestinal, stomach, pneumonectomy, be particularly useful for little otch, adiposis patient and contract in the operations such as stomach and stomach turn of tidal stream (GBP), compact conformation, rationally; Flexibly light and handy; Hands can be accomplished the cutting and stitching operation, and the operator can directly touch wound hardly, thereby overcomes the deficiency of existing straight cuts stiching instrument.
For solving the problems of the technologies described above; A kind of straight cuts stiching instrument that has the 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: the strap front portion is equipped with nail bin groupware, and nail supporting base assembly and strap are rotatably connected, and the front end and the strap of closed clamping plate are rotatably connected; Band cutter tooth bar can before and after slide be installed in the strap; The clamping plate retaining mechanism comprises the shifting block that is connected with band cutter tooth bar rear end, be installed in the strap rear portion and can under the shifting block drive to the locked safety block of the clamping plate of front slide and be arranged on the closed clamp postlaminar part when the locked safety block of clamping plate can be locked during to front slide with it hook.
Further improve as the present invention; The both sides, rear portion of said strap are provided with clamping plate locking chute; The locked safety block of described clamping plate promptly slides in this clamping plate locking chute, described hook for be arranged on closed clamp postlaminar part both sides, to extending below also aduncate tabular hook.
The locked safety block of said clamping plate comprises the left and right slide block that connects and lean out clamping plate locking chute through spring, and is positioned at the inner and belled fixed block of left and right slide block of strap, and the flexure plane inwall of left and right slide block and hook offsets when locked.
Said fixed block basal surface is provided with slot to make way.
Described left and right slide block is provided with lozenges at an end that leans out clamping plate locking chute, and is provided with the step that offsets with clamping plate locking chute internal face.
Described band cutter tooth bar rear end is connected with steel band, and described shifting block promptly is arranged on the steel band.
Also comprise the cutting knife resetting-mechanism, this cutting knife resetting-mechanism comprises reseting gear, taken turns by moving gear and band cutter tooth, and wherein: receive the rotating strap rear end that is installed in of moving gear, what comprise fixed connection receives active toothed disk and stopping fluted disc; Band cutter tooth wheel coaxial package is receiving the receiving between active toothed disk and the stopping fluted disc of moving gear, and a side of band cutter tooth wheel is provided with locking tooth, and is provided with to stop in a corresponding side with the stopping fluted disc and is with cutter tooth to take turns with respect to the stopping mechanism that clockwise rotated by moving gear; The rotating rear end that is installed in closed clamping plate of reseting gear, when closed clamping plate and strap are closed, reseting gear with meshed by the active toothed disk that receives of moving gear; Closed clamping plate are provided with corresponding with the locking tooth of cutter tooth wheel, the stopping plectrum that stops band cutter tooth wheel to clockwise rotate; Described steel band twines with band cutter tooth wheel, and the tail end of steel band is fixed on the band cutter tooth wheel.
Described band cutter tooth wheel is provided with the depression corresponding with shifting block.
Described closed clamping plate rear end is equipped with fixed pin shaft; Reseting gear is installed on the closed clamping plate through this fixed pin shaft is rotating; And between reseting gear and closed clamping plate, back-moving spring is installed; Described stopping plectrum upper end is fixedly connected with fixed pin shaft, and when closed clamping plate and strap were closed, the lower end of stopping plectrum contacted with the locking tooth of band cutter tooth wheel.
The stopping mechanism of described band cutter tooth wheel comprises retreat stop block and the leaf spring corresponding with the stopping fluted disc that receives 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, the other end and receive the tooth on the active toothed disk to clamp retreat stop block from both sides.
After adopting such design; The present invention is applicable to the open surgery of intestinal, stomach, pneumonectomy, is particularly useful for little otch, adiposis patient and contracts in the operations such as stomach and stomach turn of tidal stream (GBP), compact conformation, rationally; Flexibly light and handy; Hands can be accomplished the cutting and stitching operation, and the operator can directly touch wound hardly, thereby is more suitable for promoting the use of.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Above-mentioned only is the general introduction of technical scheme of the present invention, understands technological means of the present invention in order can more to know, below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed description.
Fig. 1 is a kind of structural representation that has the straight cuts stiching instrument of clamping plate retaining mechanism of the present invention.
Fig. 2 is a band cutter tooth bar structural representation of the present invention.
Fig. 3 is the sketch map 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 receives of the present invention.
Fig. 8 is the combinative structure schematic rear view that taken turns by moving gear and band cutter tooth of the present invention.
Fig. 9 is the side-looking structural representation of Fig. 8.
Figure 10 is a reseting gear backsight structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described.For describing conveniently, the straight cuts stiching instrument is called the rear end near operator's a end in use, the straight cuts stiching instrument is called front end near tissue or away from operator's a end in use.
See also shown in Fig. 1-3, a kind of straight cuts stiching instrument that has the 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 equipped 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, band cutter tooth bar 43 can before and after being installed in the strap 1 of slip.The clamping plate retaining mechanism comprises the shifting block 434 that is connected with band cutter tooth bar 43 rear ends, be installed in strap 1 rear portion and can under shifting block 434 drives to the locked safety block 16 of the 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 during to front slide with it hook 32.
Specifically; Please cooperate consult shown in Figure 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 promptly slides in this clamping plate locking chute, hook 32 for be arranged on both sides, closed clamping plate 3 rear portion, to extending below also aduncate tabular hook.
Further, the locked safety block 16 of clamping plate can be by connecting and lean out the left and right slide block 162 of clamping plate locking chute through spring 161, and be positioned at strap 1 inner and left and right slide block 162 belled fixed blocks 163 and form.When locked, left and right slide block 162 promptly offsets with the flexure plane inwall of hook 32.
Please cooperate and consult Fig. 2, shown in Figure 5, can connect steel band 435 in band cutter tooth bar 43 rear ends, shifting block 434 promptly is arranged on the 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 that cooperates with steel band 435.
Please cooperate and consult shown in Figure 6ly, left and right slide block 162 has the sectional area that is complementary with fixed block groove size towards closed clamping plate 1 an inner end, and is provided with spring mounting hole; End leaning out clamping plate locking chute is provided with lozenges, and is provided with the step that offsets with clamping plate locking chute internal face.
During installation; Elder generation's mounting spring 161 in the groove of fixed block 163; Cooperate the left and right slide block 162 of installation at the two ends of spring 161; Left and right slide block 162 is had an end that is complementary with fixed block 163 groove sizes be installed in the fixed block 163, the fixed block 163 that will have left and right slide block 162 again is installed in strap 1 rear portion, and left and right slide block 162 leans out clamping plate locking chute under spring action.At this moment, fixed block 163 is positioned on the steel band 435, and the front end of fixed block 163 contacts with the end of band 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.
During use, band cutter tooth bar 43 drives the slot to make way 712 that steel band 435 passes fixed block 163, moves forward, and locked safety block 16 integral body of clamping plate are motionless.When band cutter tooth bar 43 moves to foremost; Accomplish cutting, sew up when moving; The terminal proximal end shifting block 434 of steel band 435 promotes the locked safety block 16 of clamping plate and moves forward, and left and right slide block 162 slides into the front end of clamping plate locking chute, and is 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; The hook lower end moves to left and right slide block 162 belows; Left and right slide block 162 outwards ejects down and offsets with the flexure plane inwall of hook 32 in spring 161 effect, thereby makes closed clamping plate 3 be in locking state, remains closed the closure of clamping plate 3 and strap 1.After waiting to be with cutter tooth bar 43 to reset, stir the locked safety block 16 of clamping plate backward, make it break away 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, receives moving gear 62 and band cutter tooth wheel 63, and stopping plectrum 34 is installed on closed clamping plate 1.
Wherein, receive the moving gear 62 rotating rear ends that are installed in strap 1, what comprise fixed connection receives active toothed disk 621 and stopping fluted disc 622.
The reseting gear 61 rotating rear ends that are installed in closed clamping plate 3, when closed clamping plate 3 and strap 1 closure, reseting gear 61 meshes with the active toothed disk 621 that receives that receives moving gear 62.The present invention can install and fix bearing pin in the rear end of closed clamping plate 3; Reseting gear 61 can be realized rotatable the installation through this fixed pin shaft; The upper end of stopping plectrum 34 then can be fixedly connected with this fixed pin shaft; During closed closed clamping plate 3, the lower end of stopping plectrum 34 promptly acts on the locking tooth 631 of band cutter tooth wheel 63.Preferable, also can be provided with reseting handle on the reseting gear 61, so that cutting knife clockwise rotates reseting gear 61 when resetting.And back-moving spring 64 is installed between reseting gear 61 and closed clamping plate 3, and cutting knife resets when accomplishing, and reseting gear 61 goes back to original position automatically counterclockwise under spring 64 effects.
The band cutter tooth is taken turns 63 coaxial packages and is being received the receiving between active toothed disk 621 and the stopping fluted disc 622 of moving gear 62; One side of band cutter tooth wheel 63 is provided with when closed clamping plate 3 and strap 1 closure; Can cooperate the locking tooth 631 that stops band cutter tooth wheel 63 clockwise (are benchmark with Fig. 1 visual angle) to be rotated with stopping plectrum 34, and be provided with prevention band cutter tooth wheel 63 with respect to the stopping mechanism that clockwise rotated by moving gear 62 with stopping fluted disc 622 corresponding sides.
Band cutter tooth bar 43 is connected with band cutter tooth wheel 63 through steel band 435; Steel band 435 twines with band cutter tooth wheel 63; The tail end of steel band 435 is fixed on the band cutter tooth wheel 63, and the depression corresponding with shifting block 434 can be set on band cutter tooth wheel 63, so that steel band 435 coils is more smooth.
The stopping mechanism of band cutter tooth wheel 63 can be made up of retreat stop block as shown in the figure 632 and leaf spring 633; Retreat stop block 632 is rotatably connected with band cutter tooth wheel 63; Leaf spring 633 1 ends are fixedly connected with band cutter tooth wheel 63, the other end and receive the tooth on the active toothed disk 622 to clamp retreat stop block 632 from both sides.Stopping mechanism cooperates with the stopping fluted disc 622 that receives moving gear 62, makes band cutter tooth wheel 63 only with respect to rotated counterclockwise by moving gear 62, and can not take place to clockwise rotate relatively.
When carrying out the cutting and stitching operation, along with the reach of band cutter tooth bar 43, band cutter tooth wheel 63 clockwise rotates; At this moment; Retreat stop block 632 promotes to receive active toothed disk 622, receives moving gear 62 cutter tooth wheels 63 going along with to clockwise rotate (as according to Fig. 8 visual angle, then being to promote counterclockwise to rotate) in the lump.
After accomplishing cutting, sew application, the clamping plate locking mechanism can remain closed the closure state of clamping plate 3 and strap 1.Through clockwise rotating reseting gear 61, reseting gear 61 drives and rotated counterclockwise by moving gear 62, receives active toothed disk 622 to promote retreat stop block 632, rotates synchronously thereby drive band cutter tooth wheel 63, and band cutter tooth wheel 63 is rolled steel band 435, and band cutter tooth bar 43 is pulled.When band cutter tooth bar 43 will return back to the percussion front position, the rear end of band cutter tooth bar 43 will impose thrust backward to the fixed block 163 of clamping plate retaining mechanism, make left and right slide block 162 break away from hook 32, and releasing is locked to closed clamping plate 3.
After cutting knife resets fully; Reseting gear 61 is gone back to original position counterclockwise, clockwise rotated by moving gear 62, at this moment thereupon; The locking tooth 631 that stopping plectrum 34 props up band 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 receiving active toothed disk 622.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done 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. a straight cuts stiching instrument that has the clamping plate retaining mechanism is characterized in that comprising strap, nail supporting base assembly, closed clamping plate, band cutter tooth bar and clamping plate retaining mechanism, wherein:
The strap front portion is equipped with nail bin groupware, and nail supporting base assembly and strap are rotatably connected, and the front end and the strap of closed clamping plate are rotatably connected;
Band cutter tooth bar can before and after slide be installed in the strap;
The clamping plate retaining mechanism comprises the shifting block that is connected with band cutter tooth bar rear end, be installed in the strap rear portion and can under the shifting block drive to the locked safety block of the clamping plate of front slide and be arranged on the closed clamp postlaminar part when the locked safety block of clamping plate can be locked during to front slide with it hook.
2. the straight cuts stiching instrument that has the clamping plate retaining mechanism according to claim 1; It is characterized in that: the both sides, rear portion of said strap are provided with clamping plate locking chute; The locked safety block of described clamping plate promptly slides in this clamping plate locking chute, described hook for be arranged on closed clamp postlaminar part both sides, to extending below also aduncate tabular hook.
3. the straight cuts stiching instrument that has the clamping plate retaining mechanism according to claim 2; It is characterized in that: the locked safety block of said clamping plate comprises the left and right slide block that connects and lean out clamping plate locking chute through spring; And being positioned at the inner and belled fixed block of left and right slide block of strap, the flexure plane inwall of left and right slide block and hook offsets when locked.
4. the straight cuts stiching instrument that has the clamping plate retaining mechanism according to claim 3 is characterized in that: said fixed block basal surface is provided with slot to make way.
5. the straight cuts stiching instrument that has the clamping plate retaining mechanism according to claim 3 is characterized in that: described left and right slide block is provided with lozenges at an end that leans out clamping plate locking chute, and is provided with the step that offsets with clamping plate locking chute internal face.
6. according to each described straight cuts stiching instrument that has the clamping plate retaining mechanism among the claim 1-5, it is characterized in that: described band cutter tooth bar rear end is connected with steel band, and described shifting block promptly is arranged on the steel band.
7. the straight cuts stiching instrument that has the clamping plate retaining mechanism according to claim 6 is characterized in that also comprising the cutting knife resetting-mechanism, and this cutting knife resetting-mechanism comprises reseting gear, taken turns by moving gear and band cutter tooth, wherein:
Receive the rotating strap rear end that is installed in of moving gear, what comprise fixed connection receives active toothed disk and stopping fluted disc;
Band cutter tooth wheel coaxial package is receiving the receiving between active toothed disk and the stopping fluted disc of moving gear, and a side of band cutter tooth wheel is provided with locking tooth, and is provided with to stop in a corresponding side with the stopping fluted disc and is with cutter tooth to take turns with respect to the stopping mechanism that clockwise rotated by moving gear;
The rotating rear end that is installed in closed clamping plate of reseting gear, when closed clamping plate and strap are closed, reseting gear with meshed by the active toothed disk that receives of moving gear;
Closed clamping plate are provided with corresponding with the locking tooth of cutter tooth wheel, the stopping plectrum that stops band cutter tooth wheel to clockwise rotate;
Described steel band twines with band cutter tooth wheel, and the tail end of steel band is fixed on the band cutter tooth wheel.
8. a kind of straight cuts stiching instrument that adopts novel cutting knife resetting-mechanism according to claim 7 is characterized in that described band cutter tooth wheel is provided with the depression corresponding with shifting block.
9. a kind of straight cuts stiching instrument that adopts novel cutting knife resetting-mechanism according to claim 7; It is characterized in that described closed clamping plate rear end is equipped with fixed pin shaft; Reseting gear is installed on the closed clamping plate through this fixed pin shaft is rotating, and between reseting gear and closed clamping plate, back-moving spring is installed, and described stopping plectrum upper end is fixedly connected with fixed pin shaft; When closed clamping plate and strap were closed, the lower end of stopping plectrum contacted with the locking tooth of band cutter tooth wheel.
10. a kind of straight cuts stiching instrument that adopts novel cutting knife resetting-mechanism according to claim 7; The stopping mechanism that it is characterized in that described band cutter tooth wheel comprises retreat stop block and the leaf spring corresponding with the stopping fluted disc that receives 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, the other end and receive the tooth on the active toothed disk to clamp retreat stop block from both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|---|---|
| CN201220291097 | 2012-06-15 | ||
| CN201220291097.2 | 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 |
|---|---|
| CN102783980A true CN102783980A (en) | 2012-11-21 |
| CN102783980B CN102783980B (en) | 2014-12-03 |
Family
ID=46984069
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210256954.XA Active CN102743203B (en) | 2012-06-15 | 2012-07-23 | Linear cutting stitching instrument with novel jaw closing 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 |
| CN 201220359446 Withdrawn - After Issue CN202740059U (en) | 2012-06-15 | 2012-07-23 | Linear incising stiching instrument by adopting novel jaw occlusion mechanism |
| CN201210256929.1A Active CN102727268B (en) | 2012-06-15 | 2012-07-23 | Linear cutting and sewing device employing novel cutter reset 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 |
|---|---|---|---|
| CN201210256954.XA Active CN102743203B (en) | 2012-06-15 | 2012-07-23 | Linear cutting stitching instrument with novel jaw closing 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 |
| CN 201220359446 Withdrawn - After Issue CN202740059U (en) | 2012-06-15 | 2012-07-23 | Linear incising stiching instrument by adopting novel jaw occlusion mechanism |
| CN201210256929.1A Active CN102727268B (en) | 2012-06-15 | 2012-07-23 | Linear cutting and sewing device employing novel cutter reset 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 |
|---|---|
| CN (7) | CN102743203B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015650A1 (en) * | 2012-07-23 | 2014-01-30 | 北京中法派尔特医疗设备有限公司 | Linear cutting and stitching instrument adopting novel transmission mechanism |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102743203B (en) * | 2012-06-15 | 2014-12-03 | 北京中法派尔特医疗设备有限公司 | Linear cutting stitching instrument with novel jaw closing 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 |
| CA3151250C (en) * | 2019-08-29 | 2023-08-22 | Touchstone International Medical Science Co., Ltd. | Closure driving mechanism and surgical stapler |
| 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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| CN202776437U (en) * | 2012-06-15 | 2013-03-13 | 北京中法派尔特医疗设备有限公司 | Straight line cutting stitching instrument with splint locking mechanism |
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| US4328805A (en) * | 1980-10-03 | 1982-05-11 | Akopov Ernest M | Method of suturing the organs of the gastrointestinal tract |
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2012
- 2012-07-23 CN CN201210256954.XA patent/CN102743203B/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 CN 201220359446 patent/CN202740059U/en not_active Withdrawn - After Issue
- 2012-07-23 CN CN201210256929.1A patent/CN102727268B/en active Active
- 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
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070084897A1 (en) * | 2003-05-20 | 2007-04-19 | Shelton Frederick E Iv | Articulating surgical stapling instrument incorporating a two-piece e-beam firing mechanism |
| CN2751749Y (en) * | 2004-12-03 | 2006-01-18 | 翁志强 | Adjustable linear cutting anastomat |
| CN2796654Y (en) * | 2005-03-21 | 2006-07-19 | 强生(上海)医疗器材有限公司 | Linear cutting and suturing instrument |
| CN202776437U (en) * | 2012-06-15 | 2013-03-13 | 北京中法派尔特医疗设备有限公司 | Straight line cutting stitching instrument with splint locking mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015650A1 (en) * | 2012-07-23 | 2014-01-30 | 北京中法派尔特医疗设备有限公司 | Linear cutting and stitching instrument adopting novel transmission mechanism |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202740061U (en) | 2013-02-20 |
| CN202740060U (en) | 2013-02-20 |
| CN102783980B (en) | 2014-12-03 |
| CN102727268B (en) | 2014-11-05 |
| CN202740059U (en) | 2013-02-20 |
| CN102727268A (en) | 2012-10-17 |
| CN202776437U (en) | 2013-03-13 |
| CN102743203B (en) | 2014-12-03 |
| CN102743203A (en) | 2012-10-24 |
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