CN106691527A - Intracavitary straight-cutting push knife mechanism - Google Patents

Intracavitary straight-cutting push knife mechanism Download PDF

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Publication number
CN106691527A
CN106691527A CN201710110327.8A CN201710110327A CN106691527A CN 106691527 A CN106691527 A CN 106691527A CN 201710110327 A CN201710110327 A CN 201710110327A CN 106691527 A CN106691527 A CN 106691527A
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CN
China
Prior art keywords
cutting
push broach
cutter head
cutting edge
blade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710110327.8A
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Chinese (zh)
Inventor
陆坚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Frankenman Medical Equipment Co Ltd
Original Assignee
Suzhou Frankenman Medical Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Frankenman Medical Equipment Co Ltd filed Critical Suzhou Frankenman Medical Equipment Co Ltd
Priority to CN201710110327.8A priority Critical patent/CN106691527A/en
Publication of CN106691527A publication Critical patent/CN106691527A/en
Withdrawn legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072Surgical 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
    • A61B17/07207Surgical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/08Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/3209Incision instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/08Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
    • A61B2017/081Tissue approximator

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention relates to an intracavitary straight-cutting push knife mechanism. The intracavitary straight-cutting push knife mechanism is provided with a first cutting blade and a second cutting blade. One of the first cutting blade and the second cutting blade obliquely and downwards extends from front to back, and the other of the first cutting blade and the second cutting blade obliquely and upwards extends from front to back. The rear portion of the first cutting blade and the rear portion of the second cutting blade are intersected to form a V-shaped cutting edge. The intracavitary straight-cutting push knife mechanism uses the V-shaped cutting edge to conduct clipping-type cutting on the tissue. The V-shaped cutting edge structure can make the tissue closed up in the tissue cutting process. The tissue which is not cut off by the front cutting edge is pushed by the first cutting blade 101 and the second cutting blade 102 towards the root portion of the V-shaped cutting edge. Due to the fact that the tissue is already cut open by the first cutting blade 101 and the second cutting blade 102 in advance, the tissue can be easily cut off at the root portion of the V-shaped cutting edge. The percussion force required by forward cutting of the intracavitary straight-cutting push knife mechanism is decreased by adopting the structure, convenience is brought to operation performed by a doctor, and further the operation risk is reduced.

Description

Vertical cut push broach mechanism in a kind of chamber
Technical field
The invention belongs to medical instruments field, and in particular to a kind of vertical cut push broach mechanism of surgical operation anastomat.
Background technology
Linear cutting anastomat is the equipment of the replacement manual suture for medically using in chamber, and it is widely used in surgery hand It is used for wound suture, interior tissue suture and cutting in art.Typical linear cutting anastomat such as United States Patent (USP) US5129570 institutes Disclose, main operational principle is that detachment or identical is carried out to tissue using titanium nail, similar to stapler, carries out the same of wound suture When, by unnecessary cutting tissue.This linear cutting anastomat is presently mainly to carry out human body by percussion promotion apparatus manually The detachment of tissue and suture.Such linear cutting anastomat generally comprises upper and lower two clamps, and for being opened and closed upper and lower pincers Folder upper and lower closed handle, be oppositely arranged on the nail anvil and nail bin of upper and lower clamp front end, in nail bin and can simultaneously relatively The ejector pin bar and cutting knife of the nail bin movement, and for driving the power percussion mechanism of the ejector pin bar and cutting knife movement.Nail Suturing nail is disposed with storehouse, ejector pin bar promotes pushing slice of nail and pushes suturing nail to nail anvil, cutting knife and then general in order successively Tissue cut-out between nail bin and nail anvil.
In above-mentioned detachment and sewing process, its cutting push broach is that cutting effect is directly affected in operating process to closing weight The part wanted.
At present, the most cutting push broach head of in the market is all integral type.As shown in figure 1, the push broach of this structure 200 is operationally that the almost vertical tissue that pushes is cut.Its sharpness requirement to blade 201 is especially high, so as to increase Add manufacture difficulty, improve production cost.Further, since the blade 201 of push broach 200 is line organization's work, in cutting While it can push tissue and is moved along, extrude metaplasia, effective cutting length is shortened.And when cut tissue , it is necessary to very big percussion force promotes push broach 200 when very thick, the operation to doctor is made troubles, or even can not complete to hit Hair.So as to cause operation to be normally carried out.
The content of the invention
A kind of percussion force needed for the technical problem to be solved in the present invention is to provide simple structure, cutting tissue is small, laborsaving Chamber in vertical cut push broach mechanism.
In order to solve the above-mentioned technical problem, a kind of technical scheme of present invention use is:Vertical cut push broach mechanism in a kind of chamber, For the straight cuts in surgical operation to organizing.Vertical cut push broach mechanism has the first cutting edge and the second cutting in the chamber Blade.A blade extends obliquely from front to back in first cutting edge and the second cutting edge, and another blade is certainly Forward direction retreads and upwardly extends.The rear portion of first cutting edge and the rear portion of the second cutting edge are crossed to form V-shape cutting edge. When vertical cut push broach mechanism carries out cutting separation to tissue in chamber, the V-shape cutting edge is described towards tissue direction to be cut Vertical cut push broach mechanism stress is elapsed forward in chamber, first cutting edge and the second cutting edge can respectively with the tissue Contact, a blade cuts the tissue obliquely from front to back in first cutting edge and the second cutting edge, another Individual blade cuts the tissue obliquely from front to back.The mistake that first cutting edge and the second cutting edge are organized in cutting Not cut tissue is extruded into push backward in journey, the intersection formation of first cutting edge and the second cutting edge is cut Shear force cuts the not cut tissue.
Preferably, vertical cut push broach mechanism includes push broach component in the chamber, and the push broach component includes fixation bonded to each other First cutting push broach and second cutting push broach, it is described first cutting push broach on put the first edge on a knife or a pair of scissors to form the first cutting edge, described second Put the first edge on a knife or a pair of scissors to form second cutting edge in cutting push broach.
Further, the first cutting push broach and the second cutting push broach is one side and puts the first edge on a knife or a pair of scissors, the first cutting push broach Put the first edge on a knife or a pair of scissors to form the first cutting edge along the direction of the dorsad second cutting push broach, the second cutting push broach is pushed away along the dorsad first cutting Put the first edge on a knife or a pair of scissors to form second cutting edge in the direction of knife.
Further, the front portion of the first cutting push broach and the second cutting push broach offers opening groove facing forward, The first cutting push broach puts the first edge on a knife or a pair of scissors to form first cutting edge in the inside upper part of its groove, and the second cutting push broach exists The lower inside of its groove puts the first edge on a knife or a pair of scissors to form second cutting edge.
Specifically, the first cutting push broach has the first cutter head and the first blade, first cutting edge is opened in On first cutter head;The second cutting push broach has the second cutter head and the second blade, and second cutting edge is opened in second On cutter head.
Specifically, first cutter head and the second cutter head are bonded to each other, the top of first cutter head and the second cutter head leads to Cross latch segment mutually to fasten, the middle part of first cutter head and the second cutter head mutually rivets fastening, first knife by rivet The bottom of head and the second cutter head is mutually fastened by stay.
Specifically, the top of first cutter head and the second cutter head offers the upper through hole coordinated with latch segment, the lock Tight block is located in through hole the top of first cutter head and the second cutter head is fixed together with upper through hole interference fit.
Specifically, the bottom of first cutter head and the second cutter head from up to down has neck and buckle, the button successively Portion is wider than neck, and the edge that the neck is connected with buckle forms step, is offered on the stay and matched somebody with somebody with neck and buckle The lockhole of conjunction, the buckle is only capable of in a constant bearing through lockhole, when the buckle passes through lockhole, rotational lock piece, lockhole The neck of the first cutter head and the second cutter head can be fixedly clamped, the buckle of first cutter head and the second cutter head is against stay Bottom.
Further, first blade is located at the rear portion of the first cutter head, and first blade is elongated from front to back Extend, second blade is located at the rear portion of the second cutter head, and second blade is elongated to be extended from front to back, described first Groove is offered on blade and the second blade.
Further, first blade is mutually fastenedly connected with the second blade rear portion by a contiguous block.
It is referred to above to all around go up the inferior noun of locality, be that the normal of the vertical cut push broach mechanism in the chamber is used When orientation make to define.It is preceding near tissue direction to be cut, after being away from tissue direction to be cut.
The scope of the present invention, however it is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, while should also contain Other technical schemes that lid is combined and is formed by above-mentioned technical characteristic or its equivalent feature.Such as features described above and sheet Disclosed in application(But it is not limited to)Technical scheme that technical characteristic with similar functions is replaced mutually and formed etc..
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art:Chamber of the present invention Interior vertical cut push broach mechanism is carried out scissor type and cut to being organized with the structure that V-shape cutting edge is similar scissor shearing integral type Cut.This V-shape cutting edge structure can draw tissue in during tissue is cut.And the tissue quilt not cut off by above cutting edge First cutting edge 101 and the second cutting edge 102 are pushed to the root of V-shape cutting edge, due to being organized in above by the One cutting edge 101 and the second cutting edge 102 have cut open openning, thus the root of V-shape cutting edge just can very easily by Cut.Structure of the present invention reduces the percussion force needed for vertical cut push broach mechanism advance cutting in chamber, facilitates doctor behaviour Make, and then reduce the risk of operation.
Brief description of the drawings
Fig. 1 is vertical cut push broach mechanism dimensional structure diagram in existing chamber;
Fig. 2 is the dimensional structure diagram of vertical cut push broach mechanism one in chamber of the present invention;
Fig. 3 is another dimensional structure diagram of vertical cut push broach mechanism in chamber of the present invention;
Fig. 4 is the front view of vertical cut push broach mechanism in chamber of the present invention;
Fig. 5 is the explosive view of vertical cut push broach mechanism in chamber of the present invention;
Fig. 6 is the part explosive view of vertical cut push broach mechanism in chamber of the present invention;
Fig. 7 is the front view of stay;
Wherein:1st, the first cutting push broach;2nd, the second cutting push broach;3rd, latch segment;4th, rivet;5th, stay;6th, contiguous block;11、 First cutter head;12nd, the first blade;21st, the second cutter head;22nd, the second blade;101st, the first cutting edge;102nd, the second cutter Sword;103rd, groove;104th, upper through hole;105th, neck;106th, buckle;107th, groove.
Specific embodiment
As shown in Figures 2 to 6, vertical cut push broach mechanism in a kind of chamber of the present invention, in surgical operation to tissue Straight cuts.Vertical cut push broach mechanism can be arranged on linear cutting anastomat and use in described chamber.
Vertical cut push broach mechanism includes push broach component, latch segment 3, stay 5 and contiguous block 6 in the chamber.The push broach group Part includes the first cutting cutting push broach 2 of push broach 1 and second of fixation bonded to each other.In the present embodiment, the first cutting push broach 1 With the second cutting push broach 2 in the form of sheets, both closely can vis-a-vis fit together.The first cutting push broach 1 has First cutter head 11 and the first blade 12 positioned at the rear portion of the first cutter head 11, the second cutting push broach 2 have the He of the second cutter head 21 Positioned at second blade 22 at the rear portion of the second cutter head 21.First cutter head 11 and the relative laminating of the second cutter head 21, the first blade 12 and the The relative laminating of two blade 22.The top of the cutter head 21 of first cutter head 11 and second is mutually fastened by latch segment 3, and described first The middle part of the cutter head 21 of cutter head 11 and second is fastened by the mutually riveting of rivet 4, under the cutter head 21 of first cutter head 11 and second Portion is mutually fastened by stay 5.
Specifically, the top of the cutter head 21 of first cutter head 11 and second offers the upper through hole coordinated with latch segment 3 104.The latch segment 3 is located in the cutter head of first cutter head 11 and second in through hole 104 with the interference fit of upper through hole 104 21 top is fixed together.
The bottom of the cutter head 21 of first cutter head 11 and second from up to down has neck 105 and buckle 106 successively.It is described Buckle 106 is wider than neck 105, and the edge that the neck 105 is connected with buckle 106 forms step, is offered on the stay 5 The lockhole 51 coordinated with neck 105 and buckle 106.The buckle 106 is only capable of in a constant bearing through lockhole 51, when the button Through lockhole 51, rotational lock piece 5 makes lockhole 51 and the staggered positions of buckle 106, the cutter head of first cutter head 11 and second in portion 106 21 buckle 106 is fastened in the bottom of stay 5, and the lockhole 51 can be by the first cutter head 11 and the neck of the second cutter head 21 105 are fixedly clamped, and then the first cutter head 11 and the second cutter head 21 are overall in one.5 and first cutter head of the stay 11 second The near vertical of cutter head 12, the bottom of the stay 5 is in cambered surface.The latch segment 3 and stay 5 can also play the guiding role, So that vertical cut push broach mechanism advances along the path for determining in the chamber.
First blade 12 is located at the rear portion of the first cutter head 11, and first blade 12 is elongated to be prolonged from front to back Stretch.Second blade 22 is located at the rear portion of the second cutter head 21, and second blade 22 is elongated to be extended from front to back.It is described Groove 107 is offered on first blade 12 and the second blade 22.The rear portion of first blade, 12 and second blade 22 passes through one Contiguous block 6 is mutually fastenedly connected.The groove 107 opens up the weight that can mitigate push broach component, makes push broach component advance institute The percussion force for needing is small.The contiguous block 6 can facilitate the connection of vertical cut push broach mechanism and other drive mechanisms in chamber.
Opening groove 103 facing forward is offered on the cutter head 21 of first cutter head 11 and second.First cutting is pushed away Knife 1 puts the first edge on a knife or a pair of scissors to form first cutting edge 101 in the inside upper part of its groove 103, and the second cutting push broach 2 is in its groove 103 lower inside puts the first edge on a knife or a pair of scissors to form second cutting edge 102.The first cutting push broach 1 and second cutting push broach 2 is One side is put the first edge on a knife or a pair of scissors, and first cutting edge 101 is opened up along the direction of the dorsad second cutting push broach 2, second cutting edge 102 Opened up along the direction of the dorsad first cutting push broach 1.First cutting edge 101 extends obliquely from front to back, and described second Cutting edge 102 extends obliquely from front to back, behind the rear portion of first cutting edge 101 and the second cutting edge 102 Portion is crossed to form V-shape cutting edge.
When in chamber vertical cut push broach mechanism push ahead carry out cutting to tissue and separate when, the V-shape cutting edge is towards to be cut The tissue direction cut, vertical cut push broach mechanism stress is elapsed forward in the chamber, the cutter of first cutting edge 101 and second Sword 102 can be contacted with the tissue respectively.First cutting edge 101 cuts the tissue obliquely from front to back, the Two cutting edges 102 cut the tissue, the cutting edge 102 of first cutting edge 101 and second obliquely from front to back Not cut tissue is extruded into push backward during tissue is cut, being organized in V-shape cutting edge root is pushed Cut under the shearing force of the V-shape cutting edge.
Vertical cut push broach mechanism V-shape cutting edge is the structure of similar scissor shearing integral type in chamber of the present invention To carry out scissor type cutting to tissue.This V-shape cutting edge structure can draw tissue in during tissue is cut.And not by The tissue that above cutting edge cuts off is pushed by the first cutting edge 101 and the second cutting edge 102 to the root of V-shape cutting edge, by Openning is above cut open by the first cutting edge 101 and the second cutting edge 102 in being organized in, so in V-shape cutting edge Root just can easily be cut very much.Just as tailor's fabric dividing, an osculum is first cut, as long as then scissors mouthful is past advancing slip OK, hardly take that what power can just cut apart with a knife or scissors cloth.It can be seen that, such structure reduces advance cutting institute of vertical cut push broach mechanism in chamber The percussion force for needing, facilitates doctor's operation, and then reduce the risk of operation.Push broach component is made up of two push broach, blade Open up more convenient, it is with low cost, and it is low to compare existing edge structure to the requirement of the sharpness of blade cutting edge, reduces out Sword difficulty, convenient production.
As described above, we are illustrated fully according to spirit of the invention, but the present invention is not limited to above-mentioned reality Apply example and implementation.The practitioner of correlative technology field can carry out different in the range of technological thought of the invention license Change and implementation.

Claims (10)

1. vertical cut push broach mechanism in a kind of chamber, for the straight cuts in surgical operation to organizing, it is characterised in that:In the chamber Vertical cut push broach mechanism has the first cutting edge(101)With the second cutting edge(102), first cutting edge(101)With Second cutting edge(102)In a blade extend obliquely from front to back, another blade extends obliquely from front to back, institute State the first cutting edge(101)Rear portion and the second cutting edge(102)Rear portion be crossed to form V-shape cutting edge, when straight in chamber When cutting push broach mechanism and carrying out cutting to tissue and separate, the V-shape cutting edge is towards tissue direction to be cut, vertical cut in the chamber Push broach mechanism stress is elapsed forward, first cutting edge(101)With the second cutting edge(102)Can respectively with described group Knit contact, first cutting edge(101)With the second cutting edge(102)In a blade cut institute obliquely from front to back Tissue is stated, another blade cuts the tissue, first cutting edge obliquely from front to back(101)With the second cutter Sword(102)Not cut tissue is extruded into push, first cutting edge backward during tissue is cut(101)With Second cutting edge(102)Intersection form shearing force and cut the not cut tissue.
2. vertical cut push broach mechanism in a kind of chamber according to claim 1, it is characterised in that:Vertical cut push broach mechanism in the chamber Including push broach component, the push broach component includes the first cutting push broach of fixation bonded to each other(1)With the second cutting push broach(2), The first cutting push broach(1)On put the first edge on a knife or a pair of scissors to form the first cutting edge(101), the second cutting push broach(2)On put the first edge on a knife or a pair of scissors to be formed Second cutting edge(102).
3. vertical cut push broach mechanism in a kind of chamber according to claim 2, it is characterised in that:The first cutting push broach(1) With the second cutting push broach(2)It is one side to put the first edge on a knife or a pair of scissors, the first cutting push broach(1)Along the dorsad second cutting push broach(2)Direction Put the first edge on a knife or a pair of scissors to form the first cutting edge(101), the second cutting push broach(2)Along the dorsad first cutting push broach(1)Direction put the first edge on a knife or a pair of scissors Form second cutting edge(102).
4. vertical cut push broach mechanism in a kind of chamber according to claim 3, it is characterised in that:The first cutting push broach(1) With the second cutting push broach(2)Front portion offer opening groove facing forward(103), the first cutting push broach(1)It is recessed at its Groove(103)Inside upper part put the first edge on a knife or a pair of scissors to form first cutting edge(101), the second cutting push broach(2)In its groove (103)Lower inside put the first edge on a knife or a pair of scissors to form second cutting edge(102).
5. vertical cut push broach mechanism in a kind of chamber according to claim 2, it is characterised in that:The first cutting push broach(1) With the first cutter head(11)With the first blade(12), first cutting edge(101)It is opened in the first cutter head(11)On;It is described Second cutting push broach(2)With the second cutter head(21)With the second blade(22), second cutting edge(102)It is opened in second Cutter head(21)On.
6. vertical cut push broach mechanism in a kind of chamber according to claim 5, it is characterised in that:First cutter head(11)With Two cutter heads(21)It is bonded to each other, first cutter head(11)With the second cutter head(21)Top pass through latch segment(3)Mutually fastening, First cutter head(11)With the second cutter head(21)Middle part pass through rivet(4)Mutually riveting fastening, first cutter head(11) With the second cutter head(21)Bottom pass through stay(5)Mutually fastening.
7. vertical cut push broach mechanism in a kind of chamber according to claim 6, it is characterised in that:First cutter head(11)With Two cutter heads(21)Top offer and latch segment(3)The upper through hole for coordinating(104), the latch segment(3)It is located in through hole (104)It is interior with upper through hole(104)Interference fit is by first cutter head(11)With the second cutter head(21)Top be fixed together.
8. vertical cut push broach mechanism in a kind of chamber according to claim 6, it is characterised in that:First cutter head(11)With Two cutter heads(21)Bottom from up to down successively have neck(105)And buckle(106), the buckle(106)Compare neck(105) Width, the neck(105)With buckle(106)Connected edge forms step, the stay(5)On offer and neck (105)And buckle(106)The lockhole of cooperation(51), the buckle(106)It is only capable of passing through lockhole in a constant bearing(51), work as institute State buckle(106)Through lockhole(51), rotational lock piece(5), lockhole(51)Can be by the first cutter head(11)With the second cutter head (21)Neck(105)It is fixedly clamped, first cutter head(11)With the second cutter head(21)Buckle(106)It is against stay (5)Bottom.
9. vertical cut push broach mechanism in a kind of chamber according to claim 5, it is characterised in that:First blade(12)It is located at First cutter head(11)Rear portion, first blade(12)It is elongated to extend from front to back, second blade(22)It is located at Second cutter head(21)Rear portion, second blade(22)It is elongated to extend from front to back, first blade(12)With Two blades(22)On offer groove(107).
10. vertical cut push broach mechanism in a kind of chamber according to claim 9, it is characterised in that:First blade(12)With Second blade(22)Rear portion passes through a contiguous block(6)Mutually it is fastenedly connected.
CN201710110327.8A 2017-02-28 2017-02-28 Intracavitary straight-cutting push knife mechanism Withdrawn CN106691527A (en)

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Application Number Priority Date Filing Date Title
CN201710110327.8A CN106691527A (en) 2017-02-28 2017-02-28 Intracavitary straight-cutting push knife mechanism

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Application Number Priority Date Filing Date Title
CN201710110327.8A CN106691527A (en) 2017-02-28 2017-02-28 Intracavitary straight-cutting push knife mechanism

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN108514439A (en) * 2018-03-29 2018-09-11 盈甲医疗器械制造(上海)有限公司 A kind of stapler with aid in tissue positioning device
CN112869811A (en) * 2021-02-01 2021-06-01 苏州法兰克曼医疗器械有限公司 Anastomat with sewing nail delivery self-locking structure

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CN101507644A (en) * 2008-02-15 2009-08-19 伊西康内外科公司 Disposable loading units for a surgical cutting and stapling instrument
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CN204520826U (en) * 2015-03-13 2015-08-05 天津万和医疗器械有限公司 A kind of gap control device and apply the surgical cutting and stapling instrument of this device
WO2017025626A1 (en) * 2015-08-12 2017-02-16 Charité - Universitätsmedizin Berlin Device for separating tissue parts
CN205268217U (en) * 2015-12-22 2016-06-01 常州市新能源吻合器总厂有限公司 Operation stitching instrument
CN205626002U (en) * 2016-02-16 2016-10-12 常州智康机械有限公司 Cutting knife part of intracavity cutting anastomat
CN207041544U (en) * 2017-02-28 2018-02-27 苏州法兰克曼医疗器械有限公司 A kind of intracavitary vertical cut push broach mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108514439A (en) * 2018-03-29 2018-09-11 盈甲医疗器械制造(上海)有限公司 A kind of stapler with aid in tissue positioning device
CN112869811A (en) * 2021-02-01 2021-06-01 苏州法兰克曼医疗器械有限公司 Anastomat with sewing nail delivery self-locking structure
CN112869811B (en) * 2021-02-01 2022-02-11 苏州法兰克曼医疗器械有限公司 Anastomat with sewing nail delivery self-locking structure

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Application publication date: 20170524