CN103860226A - Linear suturing and excising device and secondary cocking prevention mechanism thereof - Google Patents
Linear suturing and excising device and secondary cocking prevention mechanism thereof Download PDFInfo
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- CN103860226A CN103860226A CN201210595227.6A CN201210595227A CN103860226A CN 103860226 A CN103860226 A CN 103860226A CN 201210595227 A CN201210595227 A CN 201210595227A CN 103860226 A CN103860226 A CN 103860226A
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- nail bin
- push broach
- nail
- safety block
- broach bar
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0023—Surgical instruments, devices or methods, e.g. tourniquets disposable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0801—Prevention of accidental cutting or pricking
- A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0814—Preventing re-use
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- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a linear suturing and excising device and a secondary cocking prevention mechanism thereof. The secondary cocking prevention mechanism comprises a body, a staple cartridge rack, a staple cartridge, a staple anvil and a movable knife pushing rod, wherein the staple cartridge rack, the staple cartridge and the staple anvil are arranged at the far end of the body, the knife pushing rod pushes an excising knife and a cocking block to move, the staple cartridge rack is pivotally provided with a safety block for preventing secondary cocking, and the safety block is arranged at the far end of the knife pushing rod and the excising knife, and is used for limiting the movement of the knife pushing rod and the excising knife from the near end of the linear suturing and excising device to the far end of the linear suturing and excising device when an instrument is under the initial state and under the state of cocking completion. The secondary cocking prevention mechanism has the beneficial effects that a doctor is effectively prevented from closing the instrument under the condition that a cocked staple cartridge is not replaced or the staple cartridge is not mounted in place, and occurrence of medical negligence and harm to normal tissues are avoided, and the structure is simple and effective.
Description
Technical field
The present invention relates to a kind of surgery instrument, especially a kind of anti-secondary firing lock of Linear stapling cutter, belongs to technical field of medical instruments.
Background technology
Surgical operation is widely used in wound suture, interior tissue stitching and cutting with Linear stapling cutter.Surgical operation is developed so far, and has more and more tended to Minimally Invasive Surgery.Broad sense, the operation that can reduce wound is all called Minimally Invasive Surgery, and the Minimally Invasive Surgery of the narrow sense that it is generally acknowledged refers to the operation of carrying out at Microendoscopic.General of the operation of Microendoscopic need to be opened several apertures on patient's health, and excision, suture tissue and auxiliary apparatus are stretched in patient body and performed the operation from aperture.The wound that Minimally Invasive Surgery brings to patient is little, and patient can recover in a short period of time, and therefore Minimally Invasive Surgery is more and more subject to people's attention.
U.S. Pat 7753246 has disclosed a kind of Linear stapling cutter for Minimally Invasive Surgery, comprise an instrument body, described instrument body comprises that housing and a pivot be located at the percussion handle on housing, in this housing, be provided with a relatively-movable percussion push rod, described percussion push rod can promote to be positioned at the nail-head component of housing front end and sew up and excise.Concrete, described nail-head component comprises a nail bin frame, and one and the pivotally connected nail anvil of nail bin frame.On described nail bin frame, be removably provided with nail bin, nail bin be provided with in one group, be provided with pushing slice of nail, anastomosis staple put nail hole, what be generally 4 rows or 6 rows puts nail hole.Described nail anvil is being provided with nail forming tank with described putting on relative position, nail hole.Described nail-head component also comprises a push broach bar in the adapter that is arranged on movably nail-head component, and the far-end of described push broach bar is fixed an I-shaped cutter, described I-shaped cutter in the process of advancing by nail bin and nail anvil closure.The distal center of described I-shaped cutter is provided with blade, and I-shaped cutter this blade in the process of advancing cuts off the tissue being positioned between nail bin and nail anvil.The blade both sides of described I-shaped cutter are provided with wedge, and described I-shaped cutter is in the process of advancing, and I-shaped cutter drives wedge that pushing slice of nail is pushed out of outside nail bin successively, and then pushing slice of nail is pushed out of anastomosis staple outside nail bin and orders and close organizationally.In prior art, doctor completes after above-mentioned seaming and cutting action, first needs apparatus to reset, and then changes nail bin, so that seam cutter carries out seaming and cutting operation next time.
But due to some careless doctors or the doctor that lacks experience, can in the case of do not change the nail bin of having pulled the trigger, carry out on operation once, can cause like this generation of malpractice, carried out excision and but do not sewed up.In order to prevent the generation of this type of accident, prior art has proposed the theory of anti-secondary percussion,, in the case of not changing the nail bin of having pulled the trigger, pulls the trigger handle and can not be pressed.Like this, fundamentally prevent the malpractice producing due to doctor's maloperation.
U.S. Pat 5485947 has disclosed two kinds of anti-secondary firing locks.In the first mechanism, nail bin is provided with a chute, is provided with slidably a flexure strip in this chute.When original state, it is outer and by upwards jack-up of push broach bar that this flexure strip stretches out in described chute, and the projection being now positioned on breach and the nail bin of push broach bar near-end is separated from each other, and guarantees that described push broach bar can be pushed.In the time that push broach bar moves to far-end, described push broach bar is pushed into flexure strip in described chute, and the height of this push broach bar declines.After described push broach bar is resetted, described projection is just stuck in the breach of push broach bar, and described push broach bar cannot be moved again, has played the effect of anti-secondary percussion.The principle of the second mechanism and the first mechanism are similar, and a pivot member is replaced to flexure strip.When original state, pivot member is lifted push broach bar, makes the breach on push broach bar avoid the projection on nail bin.After described push broach bar is resetted, pivot member upset, declines the height of push broach bar, and described projection is just stuck in the breach of push broach bar, and described push broach bar cannot be moved again, has played the effect of anti-secondary percussion.
In prior art, because the parts that relate to are very little, and be all assemblied in nail bin, cause Linear stapling cutter to be produced and assembling difficulty.
Summary of the invention
Object of the present invention: the anti-secondary firing lock that proposes a kind of Linear stapling cutter simple in structure.
Object of the present invention, will be achieved by the following technical programs:
An anti-secondary firing lock for Linear stapling cutter, comprising: a nail bin frame; On described nail bin frame, be removably provided with nail bin, described nail bin be provided with in several, be provided with pushing slice of nail, anastomosis staple put nail hole, be arranged in the chute of described nail bin for promoting the percussion piece of described pushing slice of nail; One nail anvil pivotally connected with described nail bin frame; One is positioned at the adapter of near-end, is provided with movably a push broach bar and is placed in the cutting knife of described push broach bar far-end in described adapter, and described push broach bar promotes described percussion piece and moves; Described nail bin frame head lamp brush guard pivot is provided with a safety block for anti-secondary percussion, in the time of original state, described safety block is by described nail bin frame rotary stopper and relatively static, and described safety block is located at the far-end of described push broach bar and cutting knife and then is limited described push broach bar and cutting knife movement to far-end by the near-end of Linear stapling cutter; In the time of duty, described safety block is oppressed and removes described rotary stopper by nail bin, when described push broach bar and cutting knife are moved by near-end to the far-end of Linear stapling cutter, drives described safety block rotation; In the time that described push broach bar and cutting knife are moved by far-end to the near-end of Linear stapling cutter, described safety block is driven to counter-rotate and be returned to original state.
Preferably, described safety block comprises a pivot hole, and vertical its surface, one end of departing from described pivot hole convexes with a projection, and described projection comprises end face, medial surface, front end face and rear end face.
Preferably, the width of described projection is less than or equal to the width of the elongated slot of described nail bin frame, and the thickness of described projection is greater than the degree of depth of described elongated slot, so that described projection stretches in described elongated slot in the time of original state.
Preferably, in the time of duty, the end face that stretches to the projection in described elongated slot is arranged at the lower surface compressing of the percussion piece in described nail bin.
The present invention has also disclosed a kind of Linear stapling cutter, comprises body, is arranged at the nail bin frame of described body distal end; On described nail bin frame, be removably provided with nail bin, described nail bin be provided with in several, be provided with pushing slice of nail, anastomosis staple put nail hole, be arranged in the chute of described nail bin for promoting the percussion piece of described pushing slice of nail; One nail anvil pivotally connected with described nail bin frame; One is positioned at the adapter of near-end, is provided with movably a push broach bar and is placed in the cutting knife of described push broach bar far-end in described adapter, and described push broach bar promotes described percussion piece and moves; Described nail bin frame head lamp brush guard pivot is provided with a safety block for anti-secondary percussion, described safety block is located at the far-end of described push broach bar and cutting knife, in the time of the state of apparatus after original state and percussion, limit the movement to far-end by the near-end of Linear stapling cutter of described push broach bar and cutting knife.
Preferably, in the time of the state of apparatus after original state and percussion, described safety block is by described nail bin frame rotary stopper and relatively static.
Preferably, in the time of duty, described safety block is oppressed and removes described rotary stopper by nail bin, when described push broach bar and cutting knife are moved by near-end to the far-end of Linear stapling cutter, drives described safety block rotation.
Preferably, described safety block comprises a pivot hole, and vertical its surface, one end of departing from described pivot hole convexes with a projection, and described projection comprises end face, medial surface, front end face and rear end face.
Preferably, the width of described projection is less than or equal to the width of the elongated slot of described nail bin frame, and the thickness of described projection is greater than the degree of depth of described elongated slot, so that described projection stretches in described elongated slot in the time of original state.
Preferably, in the time of duty, the end face that stretches to the projection in described elongated slot is arranged at the lower surface compressing of the percussion piece in described nail bin.
Beneficial effect of the present invention is mainly reflected in: effectively prevent doctor in the case of do not change the nail bin of having pulled the trigger or nail bin install not in place closed apparatus, avoid the generation of malpractice or normal tissue to produce injury, simple in structure effectively.
Accompanying drawing explanation
Front view when Fig. 1 is the insurance of preferred embodiment of the present invention original state.
Fig. 2 is the cutaway view along C-C in Fig. 1.
Fig. 3 is the cutaway view Amplified image along A-A in Fig. 1.
Fig. 4 is the schematic perspective view that is located at the nail bin frame in adapter of the preferred embodiment of the present invention.
Fig. 5 is the schematic perspective view of the safety block of the preferred embodiment of the present invention.
Fig. 6 is the front view of the preferred embodiment of the present invention in working order time.
Fig. 7 is the cutaway view along D-D in Fig. 6.
Fig. 8 is the cutaway view Amplified image of B-B in Fig. 6.
Front view when Fig. 9 is the anti-secondary percussion of the preferred embodiment of the present invention.
Wherein: 1, nail bin frame; 11, elongated slot; 12, sidewall; 2, nail anvil; 3, nail bin; 4, take over; 5, percussion piece; 51, lower surface; 6, push broach bar; 7, cutting knife; 8, safety block; 81, pivot hole; 82, projection; 83, end face; 84, medial surface; 85, front end face; 86, rear end face; 87, reset portion.
The specific embodiment
The present invention has disclosed a kind of Linear stapling cutter for Minimally Invasive Surgery, as shown in Figure 1, consistent with prior art, comprising: a body, is positioned at the adapter 4 of body distal end.The far-end of described adapter 4 is nail-head component, comprising: a nail bin frame 1 and one and the pivotally connected nail anvil 2 of described nail bin frame 1.On described nail bin frame 1, be removably provided with nail bin 3, described nail bin 3 be provided with in one group, be provided with pushing slice of nail, anastomosis staple put nail hole; Be arranged in the chute of described nail bin 3 for the percussion piece 5 that promotes described pushing slice of nail.
In described adapter 4, be provided with movably a push broach bar 6; The far-end of described push broach bar 6 is fixed a cutting knife, on described cutting knife, has projection, is I shape, described I shape cutting knife 7 in the process of advancing first compressing tissue make to expand organize attenuation and evenly, thereby further by nail bin 3 and nail anvil 2 closures; The distal center of described I-shaped cutter is provided with blade, described push broach bar 6 promotes cutting knife 7 this blade in the process of advancing the tissue being positioned between nail bin 3 and nail anvil 2 is cut off, and described push broach bar 6 promotes described percussion piece 5 pushing slice of nail is pushed out of outside nail bin 3 successively in the process of advancing, and then pushing slice of nail is pushed out of anastomosis staple outside nail bin 3 and orders and close organizationally.
Shown in Fig. 2, feature of the present invention is: described nail bin frame 1 head lamp brush guard pivot is provided with a safety block 8 for anti-secondary percussion, described safety block 8 is located at the far-end of described push broach bar 6 and cutting knife 7, in the time of the state of apparatus after original state and percussion, limit the movement to far-end by the near-end of Linear stapling cutter of described push broach bar 6 and cutting knife 7.
Specifically, as shown in Figure 5, roughly structure in the form of sheets of described safety block 8, it comprises a pivot hole 81 for pivotally connected described nail bin frame 1, vertical its surface, one end of departing from described pivot hole 81 convexes with a projection 82, and described projection 82 comprises end face 83, medial surface 84, front end face 85 and rear end face 86.In conjunction with Fig. 4, the width of described projection 82 is less than or equal to the width of the elongated slot 11 of described nail bin frame 1, and the thickness of described projection 82 is greater than the degree of depth of described elongated slot 11, so that described projection 82 stretches in described elongated slot 11 in the time of original state.On described safety block 8, be also provided with a reset portion 87, described reset portion 87 and projection 82 are divided into the both sides of pivot hole 81.Described reset portion 87 is a barb-like laminated structure.Specifically as shown in Figure 1, described safety block 8 is located at the bottom of described nail bin frame 1 by pivot hole 81 pivots.
In conjunction with shown in Fig. 1 to Fig. 5, in the time of original state, the projection 82 of described safety block 8 stretches in described elongated slot 11, and the medial surface 84 of described safety block 8 is spacing by 12 of the sidewalls of described elongated slot 11, and described safety block 8 can not be rotated around its pivot.Because described safety block 8 is located at the far-end of described push broach bar 6 and cutting knife 7, and the projection 82 of described safety block 8 is positioned on the mobile alignment of described push broach bar 6, be described projection 82 through elongated slot 11 and extend into the inside of nail bin frame 1, and its end face 83 is above the bottom surface (shown in Fig. 4) of described nail bin frame 1 inside.Like this, described safety block 8 just can limit the movement to far-end by the near-end of Linear stapling cutter of described push broach bar 6 and cutting knife 7.At this moment, described safety block 8 plays the effect of an insurance.
As shown in Figure 6 to 8, in the time of duty, at the interior installation nail bin 3 of nail bin frame 1, the end face 83 that stretches to the projection 82 in described elongated slot 11 is arranged at the lower surface 51 of the percussion piece 5 in described nail bin 3 and oppresses.Now, projection 82 exits in elongated slot 11, and the medial surface 84 of described projection 82 has mutual dislocation with the sidewall 12 of described elongated slot 11 in short transverse, and therefore this safety block 8 is no longer subject to the constraint of elongated slot sidewall and then can rotates with respect to nail bin frame 1 pivot.In the time that described push broach bar 6 and cutting knife 7 are moved by near-end to the far-end of Linear stapling cutter, described push broach bar 6 drives the front end face 85 of described safety block 8 to move, and then drives described safety block 8 to rotate.At this moment, the insurance on the mobile alignment of described push broach bar 6 is removed, and described push broach bar 6 and cutting knife 7 are moved by near-end to the far-end of Linear stapling cutter, and then sew up and excise.
After apparatus percussion, as shown in Figure 9, percussion piece 5 rests on the far-end of described Linear stapling cutter, when described push broach bar 6 and cutting knife 7 move forward into horizontal reset by far-end to the near-end of Linear stapling cutter, the reset portion 87 of described safety block 8 can and then counter-rotate described safety block 8 by the push broach bar of rollback and cutter driving, projection 82 stretches in described elongated slot 11 again, the same with the safety effect of starting stage, described projection 82 can the described push broach bars 6 of restriction and cutting knife 7 movement to far-end by the near-end of Linear stapling cutter.So just reach the object of anti-secondary percussion.
In the present invention, the word of described expression position and direction, is all using exercises on apparatus author as reference, is near-end near one end of operator, is far-end away from one end of operator.
The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection scope of the present invention.
Claims (10)
1. the anti-secondary firing lock of Linear stapling cutter, comprising:
One nail bin frame (1); On described nail bin frame (1), be removably provided with nail bin (3), described nail bin (3) be provided with in several, be provided with pushing slice of nail, anastomosis staple put nail hole, be arranged in the chute of described nail bin (3) for the percussion piece (5) that promotes described pushing slice of nail;
One nail anvil (2) pivotally connected with described nail bin frame (1);
One is positioned at the adapter (4) of near-end, in described adapter (4), be provided with movably a push broach bar (6) and be placed in the cutting knife (7) of described push broach bar (6) far-end, it is mobile that described push broach bar (6) promotes described percussion piece (5);
It is characterized in that: described nail bin frame (1) head lamp brush guard pivot is provided with a safety block (8) for anti-secondary percussion,
In the time of original state, described safety block (8) is by described nail bin frame (1) rotary stopper and relatively static, and described safety block (8) is located at the far-end of described push broach bar (6) and cutting knife (7) and then is limited described push broach bar (6) and cutting knife (7) movement to far-end by the near-end of Linear stapling cutter;
In the time of duty, described safety block (8) is oppressed and removes described rotary stopper by nail bin, when described push broach bar (6) and cutting knife (7) are moved by near-end to the far-end of Linear stapling cutter, drive described safety block (8) rotation;
In the time that described push broach bar (6) and cutting knife (7) are moved by far-end to the near-end of Linear stapling cutter, described safety block (8) is driven to counter-rotate and be returned to original state.
2. the anti-secondary firing lock of Linear stapling cutter according to claim 1, it is characterized in that: described safety block (8) comprises a pivot hole (81), vertical its surface, one end of departing from described pivot hole (81) convexes with a projection (82), and described projection (82) comprises end face (83), medial surface (84), front end face (85) and rear end face (86).
3. the anti-secondary firing lock of Linear stapling cutter according to claim 2, it is characterized in that: the width of described projection (82) is less than or equal to the width of the elongated slot (11) of described nail bin frame (1), and the thickness of described projection (82) is greater than the degree of depth of described elongated slot (11), so that described projection (82) stretches in described elongated slot (11) in the time of original state.
4. the anti-secondary firing lock of Linear stapling cutter according to claim 3, it is characterized in that: in the time of duty, the end face (83) that stretches to the projection (82) in described elongated slot (11) is arranged at lower surface (51) compressing of the percussion piece (5) in described nail bin (3).
5. a Linear stapling cutter, comprises body, is arranged at the nail bin frame (1) of described body distal end; On described nail bin frame (1), be removably provided with nail bin (3), described nail bin (3) be provided with in several, be provided with pushing slice of nail, anastomosis staple put nail hole, be arranged in the chute of described nail bin (3) for the percussion piece (5) that promotes described pushing slice of nail;
One nail anvil (2) pivotally connected with described nail bin frame (1);
One is positioned at the adapter (4) of near-end, in described adapter (4), be provided with movably a push broach bar (6) and be placed in the cutting knife (7) of described push broach bar (6) far-end, it is mobile that described push broach bar (6) promotes described percussion piece (5);
It is characterized in that: described nail bin frame (1) head lamp brush guard pivot is provided with a safety block (8) for anti-secondary percussion, described safety block (8) is located at the far-end of described push broach bar (6) and cutting knife (7), in the time of the state of apparatus after original state and percussion, limit the movement to far-end by the near-end of Linear stapling cutter of described push broach bar (6) and cutting knife (7).
6. Linear stapling cutter according to claim 5, is characterized in that: in the time of the state of apparatus after original state and percussion, described safety block (8) is by described nail bin frame (1) rotary stopper and relatively static.
7. Linear stapling cutter according to claim 6, it is characterized in that: in the time of duty, described safety block (8) is oppressed and removes described rotary stopper by nail bin, when described push broach bar (6) and cutting knife (7) are moved by near-end to the far-end of Linear stapling cutter, drive described safety block (8) rotation.
8. Linear stapling cutter according to claim 7, it is characterized in that: described safety block (8) comprises a pivot hole (81), vertical its surface, one end of departing from described pivot hole (81) convexes with a projection (82), and described projection (82) comprises end face (83), medial surface (84), front end face (85) and rear end face (86).
9. Linear stapling cutter according to claim 8, it is characterized in that: the width of described projection (82) is less than or equal to the width of the elongated slot (11) of described nail bin frame (1), and the thickness of described projection (82) is greater than the degree of depth of described elongated slot (11), so that described projection (82) stretches in described elongated slot (11) in the time of original state.
10. Linear stapling cutter according to claim 9, it is characterized in that: in the time of duty, the end face (83) that stretches to the projection (82) in described elongated slot (11) is arranged at lower surface (51) compressing of the percussion piece (5) in described nail bin (3).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210595227.6A CN103860226B (en) | 2012-12-18 | 2012-12-18 | Linear stapling cutter and anti-secondary firing lock thereof |
| PCT/CN2013/089368 WO2014094571A1 (en) | 2012-12-18 | 2013-12-13 | Elongated surgical stapling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210595227.6A CN103860226B (en) | 2012-12-18 | 2012-12-18 | Linear stapling cutter and anti-secondary firing lock thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103860226A true CN103860226A (en) | 2014-06-18 |
| CN103860226B CN103860226B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210595227.6A Active CN103860226B (en) | 2012-12-18 | 2012-12-18 | Linear stapling cutter and anti-secondary firing lock thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103860226B (en) |
| WO (1) | WO2014094571A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105796144A (en) * | 2014-12-30 | 2016-07-27 | 苏州天臣国际医疗科技有限公司 | Nail head component and suturing and cutting device for endoscopic surgery |
| CN110755122A (en) * | 2019-10-22 | 2020-02-07 | 常州安克医疗科技有限公司 | Endoscope cutting anastomat |
| CN115153702A (en) * | 2022-06-30 | 2022-10-11 | 天津瑞奇外科器械股份有限公司 | Loading unit and surgical instrument |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108338815B (en) * | 2018-03-15 | 2023-10-27 | 无锡市神康医疗器械设备有限公司 | Anastomotic nail pushing device of vascular anastomat |
| CN113367754B (en) * | 2021-07-10 | 2024-01-16 | 江苏康赛医疗器械科技有限公司 | Linear cutting anastomat with safety component |
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| JP2008188433A (en) * | 2007-02-07 | 2008-08-21 | Tyco Healthcare Group Lp | Surgical stapling apparatus with locking mechanism |
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| US7380695B2 (en) * | 2003-05-20 | 2008-06-03 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having a single lockout mechanism for prevention of firing |
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| CN201939413U (en) * | 2010-12-07 | 2011-08-24 | 苏州天臣国际医疗科技有限公司 | Linear type sewing-cutting machine |
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| US20040094598A1 (en) * | 1995-10-27 | 2004-05-20 | Geiste Robert J. | Surgical stapler |
| EP2305137A1 (en) * | 2000-10-13 | 2011-04-06 | Tyco Healthcare Group LP | Surgical fastener applying apparatus |
| US20080179375A1 (en) * | 2007-01-31 | 2008-07-31 | Tyco Healthcare Group Lp | Surgical instrument with replaceable loading unit |
| JP2008188433A (en) * | 2007-02-07 | 2008-08-21 | Tyco Healthcare Group Lp | Surgical stapling apparatus with locking mechanism |
| CN202982102U (en) * | 2012-12-18 | 2013-06-12 | 苏州天臣国际医疗科技有限公司 | Straight stitching and cutting device and second percussion prevention mechanism thereof |
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| CN105796144A (en) * | 2014-12-30 | 2016-07-27 | 苏州天臣国际医疗科技有限公司 | Nail head component and suturing and cutting device for endoscopic surgery |
| CN105796144B (en) * | 2014-12-30 | 2018-07-31 | 苏州天臣国际医疗科技有限公司 | A kind of nail-head component and hysteroscope surgical operation seaming and cutting device |
| CN110755122A (en) * | 2019-10-22 | 2020-02-07 | 常州安克医疗科技有限公司 | Endoscope cutting anastomat |
| CN115153702A (en) * | 2022-06-30 | 2022-10-11 | 天津瑞奇外科器械股份有限公司 | Loading unit and surgical instrument |
| CN115153702B (en) * | 2022-06-30 | 2023-03-21 | 天津瑞奇外科器械股份有限公司 | Loading unit and surgical instrument |
Also Published As
| Publication number | Publication date |
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| CN103860226B (en) | 2016-03-09 |
| WO2014094571A1 (en) | 2014-06-26 |
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