CN207462111U - A kind of disposable nail kit of laparoscope linear cutting anastomat - Google Patents
A kind of disposable nail kit of laparoscope linear cutting anastomat Download PDFInfo
- Publication number
- CN207462111U CN207462111U CN201720508307.1U CN201720508307U CN207462111U CN 207462111 U CN207462111 U CN 207462111U CN 201720508307 U CN201720508307 U CN 201720508307U CN 207462111 U CN207462111 U CN 207462111U
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- Prior art keywords
- nail kit
- resist
- nail
- pedestal
- nailed seat
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Abstract
The utility model discloses a kind of disposable nail kits of laparoscope linear cutting anastomat, including nail kit pedestal, the rear portion of nail kit pedestal is equipped with nail kit shell, resist-nailed seat upper cover is rotatablely equipped on nail kit pedestal, resist-nailed seat is installed in resist-nailed seat upper cover, nail bin on nail kit pedestal is installed, push blade is movably installed between nail kit pedestal and nail kit shell, the front end of push blade is installed with cutter；The resilient supporting unit that resist-nailed seat upper cover is kept to open is equipped between resist-nailed seat upper cover and nail kit pedestal, resilient supporting unit includes V-arrangement shrapnel, the first end of V-arrangement shrapnel is fixedly mounted on resist-nailed seat on lid, and the second end of V-arrangement shrapnel is against the upper surface of nail kit pedestal or the upper surface of nail bin；V-arrangement shrapnel fixed form is solid and reliable in this way, the angle that jaw flicks will not be influenced because of the loosening of shrapnel installation place, the elastic force of shrapnel is made full use of, ensures that jaw can open up into maximum angle, so that the pathological tissues for needing to cut off can be clamped to suitable position by doctor.
Description
Technical field
The utility model is related to a kind of laparoscope linear cutting anastomat nail kits.
Background technology
In surgical operation, minimally invasive laparoscopic surgery only needs to cut the notch of 3 to 5 very littles on patient body, will
Instrument with elongate rod, which stretches into, to be cut and is sutured to pathological tissues in vivo, then by the pathological tissues cut from elongated passageway
It takes out.Minimally invasive laparoscopic surgery has many advantages, such as that local trauma is small, general reaction is light, post-operative recovery is fast, therefore so obtains
It is widely applied.
Laparoscope linear cutting anastomat be it is a be applied in laparoscope or open surgery, to lung, bronchus group
It knits, stomach, intestines etc. are cut off, cross-section and suture surgical instrument.In use, the upper replaceable disposable staple of its front end connection
Casket.One operation, instrument, according to operation needs, is replaced using one and uses several disposable nail kits.The front end of disposable nail kit
The jaw of a V-shaped is formed, under the control of instrument, jaw can be with opening and closing, the lesion for needing to cut off convenient for clamping
Tissue.Disposable nail kit, which devises, prevents secondary firing safety mechanism, and after nail kit uses once, insurance in-force prevents doctor
Mistake carries out secondary use and causes only to cut the malpractice not sutured.
Disposable nail kit used in laparoscope linear cutting anastomat of the prior art, has the disadvantage that：
As shown in Figure 13 and Figure 14, the shaft 21 of the resist-nailed seat upper cover of existing nail kit is rectangular, is coordinated accordingly with shaft
Slot also to be rectangular, the accuracy of rotation is low, and rotation has some setbacks, and influences the closed-gap after nail kit front end jaw is closed, so as to
Suturing nail height after molding is influenced, influences myometrial suture quality.
As shown in Figure 15 and Figure 16, the mounting means of the nail bin shrapnel 22 of existing nail kit is unreliable：Nail is inserted into shrapnel one end
In the slot in storehouse 4, the other end withstands resist-nailed seat.In surgical procedure, doctor needs to operate the pathological tissues that instrument first cuts off needs
The adhesion organization on periphery is removed, and just facilitates removal lesion tissue.For this purpose, the jaw needs of nail kit front end are repeatedly closed
With the operation of opening, the nail bin shrapnel of existing nail kit is after jaw repeatedly opens closed operation, because mounting means is insecure, it may appear that nail
Storehouse shrapnel fixing end has loosening, and influences the opening angle of jaw, i.e., jaw cannot open completely sometimes.In this case,
It can influence doctor and the pathological tissues for needing to cut off are clamped to suitable position.
As shown in figure 17, existing nail kit prevents secondary percussion insurance, fires between rod connector 15 and position-arresting device 17
Torsional spring 23 is easily shifted in assembling, causes assembling difficult, and it is not in place also to will appear spring installation, so as to influence production efficiency and
Product quality influences the production cost of product.
As shown in figure 18, the cutter of existing product and push blade are docked, then welded using plane with plane.It is such
Method is insecure, once welding seam breaking, cutter and push blade will disengage, instrument will fail, and there are risk hidden danger.
Utility model content
In order to insufficient more than making up, the utility model provides a kind of elastic force that can make full use of shrapnel, ensures jaw energy
Maximum angle is opened up into, so that the pathological tissues for needing to cut off can be clamped to suitable position, cutter and push blade by doctor
It is solid and reliable to cannot come off, it is safe to use；The connection of resist-nailed seat upper cover is reliable and stable, and rotation is smooth, and accuracy is high, therefore jaw closes
It closes gap to stablize, suturing nail molding accuracy is high, and myometrial suture is high-quality, and the torsion between position-arresting device and percussion rod connector
When spring assembles, torsional spring will not shift before pin is installed, accurate positioning, and the laparoscope linear cutting anastomat easily assembled is with one
Secondary property nail kit.
The technical solution of the utility model is：The disposable nail kit of a kind of laparoscope linear cutting anastomat, including nail kit
Pedestal, the rear portion of the nail kit pedestal are equipped with nail kit shell, are rotatablely equipped on the nail kit pedestal positioned at the nail kit bottom
The resist-nailed seat upper cover of seat forepart, is equipped with resist-nailed seat in the resist-nailed seat upper cover, is equipped on the nail kit pedestal positioned at described
Nail bin below resist-nailed seat is movably installed with push blade, the front end of the push blade between the nail kit pedestal and nail kit shell
It is installed with cutter；It is equipped between the resist-nailed seat upper cover and the nail kit pedestal and keeps what the resist-nailed seat upper cover was opened
Resilient supporting unit, the resilient supporting unit include V-arrangement shrapnel, and the first end of the V-arrangement shrapnel is fixedly mounted on described support
In nail seat on lid, the second end of the V-arrangement shrapnel is against the upper surface of the nail kit pedestal or the upper surface of nail bin.
As preferred technical solution, the front end of the push blade is equipped with dovetail groove, the rear ends of the cutter be equipped with
The voussoir of the dovetail groove cooperation or the rear end of the cutter are equipped with dovetail groove, and the front end of the push blade is equipped with and institute
State the voussoir of dovetail groove cooperation.
As preferred technical solution, the push blade and the cutter are welded to connect.
As preferred technical solution, before the resist-nailed seat upper cover is rotatably installed in the nail kit shell through rotation axis
End, the rotation axis are that cross section is circular multi-diameter shaft, are covered on the resist-nailed seat and are equipped with mounting hole, the multi-diameter shaft
Small end is fixedly mounted in the mounting hole, and the step surface of the multi-diameter shaft is adjacent to the inner surface of resist-nailed seat upper cover, the nail
Casket pedestal is equipped with the card entry slot being caught in for the big end of the multi-diameter shaft, and the card entry slot is set in the upper surface of the nail kit pedestal
There is the opening being caught in for the multi-diameter shaft big end.
As preferred technical solution, the card entry slot includes the guiding extended along the length direction of the nail kit pedestal
Slot, the front end of the guide groove are equipped with the arcwall face for the outer surface for being fitted in the multi-diameter shaft, and the opening is located at the guiding
The rear end of slot；The radius of the arcwall face is equal to the radius of the big end of the multi-diameter shaft.
As preferred technical solution, the second end of the V-arrangement shrapnel adjacent to the nail kit pedestal a side surface and
Arc transition between the end of the second end.
As preferred technical solution, the end of the second end of the V-arrangement shrapnel is towards the interior lateral bending of the V-arrangement shrapnel
It is bent.
As preferred technical solution, the upper surface of the nail kit pedestal or the upper surface of the nail bin are equipped with and are oriented to institute
State the guide surface of the second end motion of V-arrangement shrapnel.
As preferred technical solution, the push blade, which is equipped with, prevents secondary firing safety mechanism, it is described prevent it is secondary
Firing safety mechanism includes percussion rod connector and via pins are rotatably installed in the position-arresting device fired on rod connector, the stop bit
Torsional spring is equipped between device and the percussion rod connector, the torsional spring includes elastic strip, and the elastic strip includes stage casing, in described
The side of section is connected with outer section, and described outer section is against around the pin coiling rear end on the percussion rod connector, the bullet
The stage casing of property item is leaned against on the position-arresting device.
As preferred technical solution, the both sides in the stage casing are respectively connected with outer section, two described outer section extend in the same direction, it is described
Outer section is against around the pin coiling rear end on the percussion rod connector, and the stage casing of the elastic strip leans against the position-arresting device
On.
By adopting the above-described technical solution, a kind of disposable nail kit of laparoscope linear cutting anastomat, including nail kit
Pedestal, the rear portion of the nail kit pedestal are equipped with nail kit shell, are rotatablely equipped on the nail kit pedestal positioned at the nail kit bottom
The resist-nailed seat upper cover of seat forepart, is equipped with resist-nailed seat in the resist-nailed seat upper cover, is equipped on the nail kit pedestal positioned at described
Nail bin below resist-nailed seat is movably installed with push blade, the front end of the push blade between the nail kit pedestal and nail kit shell
It is installed with cutter；It is equipped between the resist-nailed seat upper cover and the nail kit pedestal and keeps what the resist-nailed seat upper cover was opened
Resilient supporting unit, the resilient supporting unit include V-arrangement shrapnel, and the first end of the V-arrangement shrapnel is fixedly mounted on described support
In nail seat on lid, the second end of the V-arrangement shrapnel is against the upper surface of the nail kit pedestal or the upper surface of nail bin；Such V
Shape shrapnel fixed form is solid and reliable, and the angle that jaw flicks will not be influenced because of the loosening of shrapnel installation place, makes full use of bullet
The elastic force of piece ensures that jaw can open up into maximum angle, so that the pathological tissues for needing to cut off can be clamped to suitably by doctor
Position.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the sectional view of the utility model embodiment；
Fig. 3 is the exploded view of the utility model embodiment；
Fig. 4 is the structure diagram of resist-nailed seat upper cover in the utility model embodiment；
Fig. 5 is the structure diagram of rotation axis in the utility model embodiment；
Fig. 6 is the schematic view of the mounting position of V-arrangement shrapnel in the utility model embodiment；
Fig. 7 is the partial enlarged view at I in Fig. 6；
Fig. 8 is the partial enlarged view at IV in Fig. 3；
Fig. 9 is the structure diagram of torsional spring between position-arresting device and percussion rod connector in the utility model embodiment；
Figure 10 is the schematic view of the mounting position of torsional spring in the utility model embodiment；
Figure 11 is the structure diagram of cutter in the utility model embodiment；
Figure 12 is cutter and the installation relation schematic diagram of push blade in the utility model embodiment；
Figure 13 is the structure diagram of the prior art；
Figure 14 is the partial enlarged view at II in Figure 13；
Figure 15 is the sectional view of the prior art；
Figure 16 is the partial enlarged view at III in Figure 15；
Figure 17 is the schematic view of the mounting position of torsional spring between position-arresting device and percussion rod connector in the prior art；
Figure 18 is cutter and the structure diagram of push blade in the prior art.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 6, Fig. 7 and Fig. 8, a kind of disposable nail kit of laparoscope linear cutting anastomat, including
Nail kit pedestal 1, the rear portion of the nail kit pedestal 1 are equipped with nail kit shell 2, are rotatablely equipped on nail kit pedestal 1 positioned at the nail
The resist-nailed seat upper cover 3 of 1 forepart of casket pedestal is equipped with resist-nailed seat 5 in the resist-nailed seat upper cover 3, is equipped on the nail kit pedestal 1
Nail bin 4 positioned at 5 lower section of resist-nailed seat, is movably installed with push blade 7 between the nail kit pedestal 1 and nail kit shell 2, described
The front end of push blade 7 is installed with cutter 8；It is equipped between the resist-nailed seat upper cover 3 and the nail kit pedestal 1 described in keeping
The resilient supporting unit that resist-nailed seat upper cover 3 is opened, the resilient supporting unit include V-arrangement shrapnel, the first end of the V-arrangement shrapnel
Gu in the resist-nailed seat upper cover 3, the second end 26 of the V-arrangement shrapnel is against the upper surface of the nail kit pedestal 1 for 25 Dingan County
Or the upper surface of nail bin 4, such V-arrangement shrapnel fixed form is solid and reliable, will not influence pincers because shrapnel installation place loosens
The angle that mouth flicks makes full use of the elastic force of shrapnel, ensures that jaw can open up into maximum angle.So that doctor can will need to cut off
Pathological tissues be clamped to suitable position.
As is illustrated by figs. 11 and 12, the rear end of the cutter is equipped with dovetail groove 10, the front end of the push blade be equipped with
The voussoir 20 of the dovetail groove cooperation.Or the front end of the push blade 7 is equipped with dovetail groove, the rear ends of the cutter be equipped with
The voussoir of the dovetail groove cooperation, the push blade 7 and the cutter 8 are welded to connect.Cutter use dovetail with push blade
Slot connects, then is welded, solid and reliable to cannot come off, safe to use.
As shown in Fig. 3, Fig. 4 and Fig. 5, the resist-nailed seat upper cover 3 is rotatably installed in the nail kit shell 2 through rotation axis 11
Front end, the rotation axis 11 are that cross section is circular multi-diameter shaft, and the resist-nailed seat upper cover 3 is equipped with mounting hole 24, described
The small end of multi-diameter shaft is fixedly mounted in the mounting hole 24, and the step surface 27 of the multi-diameter shaft is adjacent to the inside of resist-nailed seat upper cover
Surface, the nail kit pedestal 1 are equipped with the card entry slot being caught in for the big end of the multi-diameter shaft, and the card entry slot is at the nail kit bottom
The upper surface of seat is equipped with the opening 12 being caught in for the multi-diameter shaft big end.
As shown in figure 8, the card entry slot includes the guide groove 13 extended along the length direction of the nail kit pedestal, it is described to lead
The arcwall face 9 for the outer surface for being fitted in the multi-diameter shaft is equipped with to the front end of slot, the opening 12 is located at the guide groove 13
Rear end；The radius of the arcwall face is equal to the radius of the big end of the multi-diameter shaft.Multi-diameter shaft is coaxially disposed with arcwall face in this way, even
Connect reliable and stable, rotation is smooth, and accuracy is high, therefore jaw closed-gap is stablized, and suturing nail molding accuracy is high, myometrial suture
It is high-quality.
As shown in Figure 6 and Figure 7, a side surface and institute of the second end phase 26 of the V-arrangement shrapnel adjacent to the nail kit pedestal 1
State arc transition between the end of second end 26.
Preferably, the end of the second end of the V-arrangement shrapnel is thus formed towards the interior lateral bend of the V-arrangement shrapnel
The arc transition.
The upper surface of the nail kit pedestal 1 or the upper surface of the nail bin 4 are equipped with the second end for being oriented to the V-arrangement shrapnel
The guide surface 14 of movement.
The first end of the V-arrangement shrapnel is fixedly mounted in the resist-nailed seat upper cover 3, and the second end of the V-arrangement shrapnel is supported
In the upper surface of the nail kit pedestal 1 or the upper surface of nail bin 4, the second end of the V-arrangement shrapnel is adjacent to the nail kit bottom
Arc transition between 1 side surface of seat and the end of the second end, second end can be moved relative to guide surface.Nail bin with
Resist-nailed seat forms the jaw of a V-shaped under the action of V-arrangement shrapnel.Using multi-diameter shaft as run-on point, V-shaped jaw is in external force
The lower action that can be carried out opening and closing of effect.
The opening and closure of disposable nail kit V-arrangement jaw can be controlled by operator body.During original state, V-arrangement jaw
It is to open, doctor clips to jaw on the pathological tissues for needing to cut off, and is then closed jaw, jaw is allowed firmly to clamp group
It knits, to be sutured and to be cut.After the completion, jaw, the sutured tissue with well cutting of release are opened.In surgical procedure
In, in order to which the pathological tissues for needing to cut off can be clamped to the suitable position of jaw by doctor, jaw needs the effect in V-arrangement shrapnel
Lower bullet is to maximum open angle.At this point, the installation site and mode of V-arrangement shrapnel in the present embodiment can make full use of bullet
The elastic force of piece ensures that jaw can open up into maximum angle.
As shown in Fig. 1, Fig. 9 and Figure 10, the push blade, which is equipped with, prevents secondary firing safety mechanism, it is described prevent it is secondary
Firing safety mechanism includes percussion rod connector 15 and via pins 16 are rotatably installed in the position-arresting device 17 fired on rod connector 15,
Torsional spring is equipped between the position-arresting device 17 and the percussion rod connector 15, the torsional spring includes elastic strip, the elastic strip packet
Stage casing 18 is included, the side in the stage casing 18 is connected with outer section 19, and described outer section 19 is against institute around the 16 coiling rear end of pin
It states on percussion rod connector 15, the stage casing 18 of the elastic strip is leaned against on the position-arresting device 17.
Preferably, the both sides in the stage casing 18 are respectively connected with outer section 19, two described outer section 19 extend in the same direction, described outer section 19
It is against on the percussion rod connector 15 around the 16 coiling rear end of pin, the stage casing 18 of the elastic strip leans against the stop bit
On device 17.
After assembling, position-arresting device can be around pin 16 relative to percussion rod connector rotation.Make stop bit when applying external force
When device rotates clockwise, torsional spring is compressed, and after external force release, under the action of torsional spring screen resilience, position-arresting device rotates counterclockwise.Only
Position device can be rotated smoothly, be that mechanism can play the premise for preventing secondary percussion safety effect in disposable nail kit.
Using the torsional spring in the present embodiment, first stage casing is ridden on position-arresting device, then outer section of end is ridden in assembling
It firing on rod connector, during assembling, torsional spring will not shift before pin install, accurate positioning, easily assemble, production efficiency height,
Production cost is reduced, ensures product quality.The torsional spring for overcoming existing product is easily shifted in assembling, causes assembling difficult,
Also it is not in place to will appear torsional spring installation, so as to influence production efficiency and product quality, influences the production cost of product.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (10)
1. a kind of disposable nail kit of laparoscope linear cutting anastomat, it is characterised in that：Including nail kit pedestal, the nail kit bottom
The rear portion of seat is equipped with nail kit shell, is rotatablely equipped on the nail kit pedestal on the resist-nailed seat of the nail kit pedestal forepart
Lid, is equipped with resist-nailed seat in the resist-nailed seat upper cover, the nail bin being equipped on the nail kit pedestal below the resist-nailed seat,
Push blade is movably installed between the nail kit pedestal and nail kit shell, the front end of the push blade is installed with cutter；
The resilient supporting unit that the resist-nailed seat upper cover is kept to open is equipped between the resist-nailed seat upper cover and the nail kit pedestal, it is described
Resilient supporting unit includes V-arrangement shrapnel, and the first end of the V-arrangement shrapnel is fixedly mounted on the resist-nailed seat on lid, the V-arrangement
The second end of shrapnel is against the upper surface of the nail kit pedestal or the upper surface of nail bin.
2. the disposable nail kit of laparoscope linear cutting anastomat as described in claim 1, it is characterised in that：The push blade
Front end be equipped with dovetail groove, the rear ends of the cutter is equipped with the voussoir coordinated with the dovetail groove or the cutter
Rear end is equipped with dovetail groove, and the front end of the push blade is equipped with the voussoir coordinated with the dovetail groove.
3. the disposable nail kit of laparoscope linear cutting anastomat as claimed in claim 2, it is characterised in that：The push blade
It is welded to connect with the cutter.
4. the disposable nail kit of laparoscope linear cutting anastomat as described in claim 1, it is characterised in that：The resist-nailed seat
Upper cover is rotatably installed in the front end of the nail kit shell through rotation axis, and the rotation axis is that cross section is circular multi-diameter shaft,
Lid is equipped with mounting hole on the resist-nailed seat, and the small end of the multi-diameter shaft is fixedly mounted in the mounting hole, the multi-diameter shaft
Step surface be adjacent to the inner surface of resist-nailed seat upper cover, the nail kit pedestal is equipped with the card being caught in for the big end of the multi-diameter shaft
Enter slot, the card entry slot is equipped with the opening being caught in for the multi-diameter shaft big end in the upper surface of the nail kit pedestal.
5. the disposable nail kit of laparoscope linear cutting anastomat as claimed in claim 4, it is characterised in that：The card entry slot
Include the guide groove of the length direction extension along the nail kit pedestal, the front end of the guide groove, which is equipped with, is fitted in the multi-diameter shaft
Outer surface arcwall face, it is described opening positioned at the guide groove rear end；The radius of the arcwall face is equal to the multi-diameter shaft
Big end radius.
6. the disposable nail kit of laparoscope linear cutting anastomat as described in claim 1, it is characterised in that：The V-arrangement bullet
The second end of piece is adjacent to arc transition between a side surface of the nail kit pedestal and the end of the second end.
7. the disposable nail kit of laparoscope linear cutting anastomat as claimed in claim 6, it is characterised in that：The V-arrangement bullet
The end of the second end of piece is towards the interior lateral bend of the V-arrangement shrapnel.
8. the disposable nail kit of laparoscope linear cutting anastomat as claimed in claim 7, it is characterised in that：The nail kit bottom
The upper surface of seat or the upper surface of the nail bin are equipped with the guide surface for the second end motion for being oriented to the V-arrangement shrapnel.
9. the disposable nail kit of laparoscope linear cutting anastomat as described in claim 1, it is characterised in that：The push blade
Being equipped with prevents secondary firing safety mechanism, described to prevent secondary firing safety mechanism from including percussion rod connector and via pins turn
The dynamic position-arresting device being mounted on percussion rod connector is equipped with torsional spring between the position-arresting device and the percussion rod connector, described
Torsional spring includes elastic strip, and the elastic strip includes stage casing, and the side in the stage casing is connected with outer section, and described outer section around the pin
Coiling rear end is against on the percussion rod connector, and the stage casing of the elastic strip is leaned against on the position-arresting device.
10. the disposable nail kit of laparoscope linear cutting anastomat as claimed in claim 9, it is characterised in that：The stage casing
Both sides be respectively connected with outer section, two described outer section extend in the same direction, described outer section is against described hit around the pin coiling rear end
It sends out on rod connector, the stage casing of the elastic strip is leaned against on the position-arresting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720508307.1U CN207462111U (en) | 2017-05-09 | 2017-05-09 | A kind of disposable nail kit of laparoscope linear cutting anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720508307.1U CN207462111U (en) | 2017-05-09 | 2017-05-09 | A kind of disposable nail kit of laparoscope linear cutting anastomat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207462111U true CN207462111U (en) | 2018-06-08 |
Family
ID=62255769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720508307.1U Withdrawn - After Issue CN207462111U (en) | 2017-05-09 | 2017-05-09 | A kind of disposable nail kit of laparoscope linear cutting anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207462111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280722A (en) * | 2017-05-09 | 2017-10-24 | 苏州美东汇成医疗器械有限公司 | A kind of disposable nail kit of laparoscope linear cutting anastomat |
| CN110638498A (en) * | 2019-09-06 | 2020-01-03 | 湖北理工学院 | Circular cutting stapler |
-
2017
- 2017-05-09 CN CN201720508307.1U patent/CN207462111U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280722A (en) * | 2017-05-09 | 2017-10-24 | 苏州美东汇成医疗器械有限公司 | A kind of disposable nail kit of laparoscope linear cutting anastomat |
| CN107280722B (en) * | 2017-05-09 | 2023-12-29 | 苏州美东汇成精密部件有限公司 | A disposable staple box for laparoscopic linear cutting stapler |
| CN110638498A (en) * | 2019-09-06 | 2020-01-03 | 湖北理工学院 | Circular cutting stapler |
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Address after: 215300 room 7, 58 Shun fan Road, Kunshan Development Zone, Kunshan, Suzhou, Jiangsu. Co-patentee after: JIANGSU CHENNUO MEDICAL DEVICES CO.,LTD. Patentee after: SUZHOU MEIDONG HUICHENG PRECISION PARTS Co.,Ltd. Address before: 215300 room 7, 58 Shun fan Road, Kunshan Development Zone, Kunshan, Suzhou, Jiangsu. Co-patentee before: JIANGSU CHENNUO MEDICAL DEVICES CO.,LTD. Patentee before: SUZHOU MEIDONG HUICHENG MEDICAL DEVICES CO.,LTD. |
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Effective date of registration: 20180814 Address after: 215300 room 7, 58 Shun fan Road, Kunshan Development Zone, Kunshan, Suzhou, Jiangsu. Patentee after: SUZHOU MEIDONG HUICHENG PRECISION PARTS Co.,Ltd. Address before: 215300 room 7, 58 Shun fan Road, Kunshan Development Zone, Kunshan, Suzhou, Jiangsu. Co-patentee before: JIANGSU CHENNUO MEDICAL DEVICES CO.,LTD. Patentee before: SUZHOU MEIDONG HUICHENG PRECISION PARTS Co.,Ltd. |
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Granted publication date: 20180608 Effective date of abandoning: 20231229 |
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