CN106691527A - Intracavitary straight-cutting push knife mechanism - Google Patents
Intracavitary straight-cutting push knife mechanism Download PDFInfo
- 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
- Authority
- 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- Withdrawn
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B2017/081—Tissue approximator
Landscapes
- 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
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710110327.8A CN106691527A (en) | 2017-02-28 | 2017-02-28 | Intracavitary straight-cutting push knife mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710110327.8A CN106691527A (en) | 2017-02-28 | 2017-02-28 | Intracavitary straight-cutting push knife mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106691527A true CN106691527A (en) | 2017-05-24 |
Family
ID=58917817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710110327.8A Withdrawn CN106691527A (en) | 2017-02-28 | 2017-02-28 | Intracavitary straight-cutting push knife mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106691527A (en) |
Cited By (2)
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 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101028205A (en) * | 2005-09-21 | 2007-09-05 | 伊西康内外科公司 | Surgical stapling instrument having force controlled spacing end effector |
CN201227299Y (en) * | 2008-06-20 | 2009-04-29 | 华外医疗器械(上海)有限公司 | Tissue-accumulation prevention device for Endo-GIA |
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 |
CN101507620A (en) * | 2008-02-15 | 2009-08-19 | 伊西康内外科公司 | Buttress material with alignment and retention features for use with surgical end effectors |
CN103142290A (en) * | 2012-11-07 | 2013-06-12 | 苏州天臣国际医疗科技有限公司 | Medical amputation device and cutting anastomat applying same |
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 |
CN104994796A (en) * | 2013-02-08 | 2015-10-21 | 伊西康内外科公司 | Fastener cartridge comprising a releasably attached tissue thickness compensator |
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 |
WO2017025626A1 (en) * | 2015-08-12 | 2017-02-16 | Charité - Universitätsmedizin Berlin | Device for separating tissue parts |
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 |
-
2017
- 2017-02-28 CN CN201710110327.8A patent/CN106691527A/en not_active Withdrawn
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101028205A (en) * | 2005-09-21 | 2007-09-05 | 伊西康内外科公司 | Surgical stapling instrument having force controlled spacing end effector |
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 |
CN101507620A (en) * | 2008-02-15 | 2009-08-19 | 伊西康内外科公司 | Buttress material with alignment and retention features for use with surgical end effectors |
CN101507636A (en) * | 2008-02-15 | 2009-08-19 | 伊西康内外科公司 | Buttress material having an activatable adhesive |
CN201227299Y (en) * | 2008-06-20 | 2009-04-29 | 华外医疗器械(上海)有限公司 | Tissue-accumulation prevention device for Endo-GIA |
CN103142290A (en) * | 2012-11-07 | 2013-06-12 | 苏州天臣国际医疗科技有限公司 | Medical amputation device and cutting anastomat applying same |
CN104994796A (en) * | 2013-02-08 | 2015-10-21 | 伊西康内外科公司 | Fastener cartridge comprising a releasably attached tissue thickness compensator |
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)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11707278B2 (en) | Surgical stapler tool assembly to minimize bleeding | |
CN202313537U (en) | Staple cartridge component for linear stapling and cutting device | |
US4949717A (en) | Surgical instrument with suture cutter | |
US5015252A (en) | Surgical forceps with suture cutters | |
CN101730614B (en) | Multipurpose shears | |
CN207041544U (en) | A kind of intracavitary vertical cut push broach mechanism | |
EP2236099A1 (en) | Securing and release of butress material | |
WO2017206431A1 (en) | Knot-tying device and knot-tying system having knot-tying device | |
CN202409017U (en) | Safety mechanism suitable for linear seam cutter | |
CN106691527A (en) | Intracavitary straight-cutting push knife mechanism | |
CN208404696U (en) | A kind of stapler for surgical operation | |
CN103083052A (en) | Cartridge assembly of linear stapler | |
CN101869497B (en) | Sewing and cutting machine | |
CN107007312A (en) | Multi-functional needle holder | |
CN110522484A (en) | Medical suturing instrument | |
CN101987028A (en) | Novel cutting suturing clamp | |
CN210903159U (en) | Medical stitching instrument | |
CN201958939U (en) | Linear seam cutter | |
CN105411640B (en) | Nail bin groupware and the Medical stapler using the nail bin groupware | |
CN210077753U (en) | Special pliers of double-edged eyelid operation | |
CN209220372U (en) | A kind of intracavitary Endo-GIA component for preventing tissue from sliding | |
CN104382621B (en) | Surgical suture removing scissors for removing wound suture | |
CN208287044U (en) | Medical bone file | |
US9398912B1 (en) | Suture removal tool | |
CN201949070U (en) | Surgical sewing and cutting instrument |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170524 |