CN106901787B - Tissue closing device, tissue closure component and the medical instrument equipped with the tissue closing device - Google Patents
Tissue closing device, tissue closure component and the medical instrument equipped with the tissue closing device Download PDFInfo
- Publication number
- CN106901787B CN106901787B CN201510974519.4A CN201510974519A CN106901787B CN 106901787 B CN106901787 B CN 106901787B CN 201510974519 A CN201510974519 A CN 201510974519A CN 106901787 B CN106901787 B CN 106901787B
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- Prior art keywords
- nail
- tissue
- closing device
- closure
- accommodating space
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/1114—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
-
- 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
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B2017/1142—Purse-string sutures
Abstract
Present invention discloses a kind of tissue closing device, tissue closure component and medical instruments.The tissue closing device includes pedestal, pressing plate and pushing slice of nail with base engagement；The pressing plate is set as can the relatively described base rotation comprising an open position and a closed position, when the pressing plate is located at closed position, the pressing plate and the base engagement form one and can accommodate the first accommodating space of part tubular tissue；The pushing slice of nail includes an initial position and a firing position, and the initial position is located at the proximal end of the firing position and first accommodating space；The tissue closing device further includes setting nail portion, and the nail portion of setting is set to the pedestal distal end and follows closely for placing closure, and the pushing slice of nail and the nail portion of setting are set as ordinatedly driving the structure for being located at the closure nail deformation for setting nail portion.The present invention forms the boundling pocket that center is collapsed by tissue closing device, reduces the risk that fistula is generated after subsequent circular-pipe anastomat coincide and operation cost.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of tissue closing device, tissue closure component and match
There is the medical instrument of the tissue closing device.
Background technique
In existing gastral anastomosis operation, generally first using linear type or arc line type stapler to tubular tissue into
The detachment of row multi-angle is coincide, and is reused circular-pipe anastomat and dock to the tissue after detachment and coincide.
However, after being coincide using linear type or arc line type stapler to tubular tissue progress detachment, due to previous anastomotic
Be it is linear, especially when doing low rectal position, due to being limited by human body basin bottom operating space and its straight line
The limitation of type instrument pivot angle, it may appear that intersect nail phenomenon, in this way, " cat ear can be had by reusing when circular-pipe anastomat coincide
Piece ", not only there is the risk of fistula, but also higher cost of performing the operation.
Summary of the invention
The purpose of the present invention is to provide a kind of tissue closing device, tissue closure component and it is furnished with the tissue closing device
Medical instrument.
One of for achieving the above object, an embodiment of the present invention provides a kind of tissue closing device, including pedestal,
With the pressing plate and pushing slice of nail of base engagement, wherein
The pressing plate is set as can the relatively described base rotation comprising an open position and a closed position, when described
When pressing plate is located at closed position, the pressing plate and the base engagement form one and can accommodate the first accommodating sky of part tubular tissue
Between；
The pushing slice of nail includes an initial position and a firing position, and the initial position is located at the firing position and institute
State the proximal lateral of the first accommodating space；
The tissue closing device further includes setting nail portion, and the nail portion of setting is set to the pedestal distal end and for placing extremely
Few closure nail, the pushing slice of nail and the nail portion of setting are set as ordinatedly driving positioned at the closure nail deformation for setting nail portion
Structure.
As the further improvement of an embodiment of the present invention, the nail portion of setting forms one second accommodating space, and described the
Two accommodating spaces are connected to first accommodating space, and the height of second accommodating space is greater than first accommodating space
Height.
As the further improvement of an embodiment of the present invention, the nail portion of setting is integrally formed with the pedestal and described sets
The inside bottom wall in nail portion and the inside bottom wall of the pedestal seamlessly transit.
As the further improvement of an embodiment of the present invention, second accommodating space includes at least one nailed groove,
Each nailed groove can accommodate at least part of a closure nail, with the fixation closure nail and the opposite position for setting nail portion
It sets.
As the further improvement of an embodiment of the present invention, when the pushing slice of nail is from the initial position to the percussion
During position is mobile, the tubular tissue in first accommodating space is gradually collapsed to second accommodating space,
And it is finally all contained in second accommodating space.
As the further improvement of an embodiment of the present invention, the distal end end face of the pushing slice of nail is set as the molding of arc
Slot；
When the pushing slice of nail from initial position into firing position moving process, the curved end of the forming tank first with
The closure nail joint touching, and apply pressure to the open end of the closure nail in the lasting movement of the pushing slice of nail, make described
The open end bending of closure nail；
When the pushing slice of nail reaches firing position, the forming tank forms third accommodating space, to accommodate part tubular
Tissue.
As the further improvement of an embodiment of the present invention, the tissue closing device further includes nail kit, the nail kit
It is connected to the nailed groove for setting nail portion, nail pushing structure is equipped in the nail kit, the closure nail in the nail kit is loaded extremely
In the nailed groove.
As the further improvement of an embodiment of the present invention, the nail kit is set to described set in nail portion.
One of for achieving the above object, an embodiment of the present invention provides a kind of tissue closure component, the tissue
Closing assembly includes tissue closing device described in any one of the above technical solution, and can be assembled to the tissue closure dress
The closure nail set, in closing course, when the pushing slice of nail is located at initial position, the free end of the closure nail is pushed away with described
It is opposite to follow closely piece, when the pushing slice of nail is located at firing position, the free end of the closure nail is acted on by pushing slice of nail to be bent.
As the further improvement of an embodiment of the present invention, the closure nail has opening portion, opposite with opening portion
Bottom, and the side wall connecting with bottom, the end of the side wall are set as spininess.
As the further improvement of an embodiment of the present invention, at least one spine is equipped on the bottom of the closure nail
Portion.
As the further improvement of an embodiment of the present invention, at least one endpoint is equipped on the side of the closure nail
Towards the overhead kick of the bottom.
One of for achieving the above object, an embodiment of the present invention provides a kind of medical instrument, including instrument body,
Connect the percussion handle of the instrument body, which is characterized in that the medical instrument further includes any one of the above technical solution
The tissue closing device, the tissue closing device are removably connected the instrument body.
Compared with prior art, the beneficial effects of the present invention are: pass through tissue closing device formed center collapse collection
Beam pocket reduces the risk that " cat ear " and fistula are generated after subsequent circular-pipe anastomat coincide, meanwhile, easy to operate, user
Just, reduce operation cost.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of medical instrument in an embodiment of the present invention；
Fig. 2 is the stereoscopic schematic diagram of tissue closing device in an embodiment of the present invention；
Fig. 3 is the cross-sectional view of tissue closing device in an embodiment of the present invention；
Fig. 4 is the stereoscopic schematic diagram of tissue closing device in an embodiment of the present invention；
Fig. 5 is the stereoscopic schematic diagram of tissue closing device in another embodiment of the present invention；
Fig. 6 a is the pressing plate of tissue closing device in an embodiment of the present invention stereoscopic schematic diagram in an open position；
Fig. 6 b is the pressing plate of tissue closing device in an embodiment of the present invention stereoscopic schematic diagram in the close position；
Fig. 6 c is that the pushing slice of nail of tissue closing device in an embodiment of the present invention is moved from initial position to firing position
Stereoscopic schematic diagram in the process；
Fig. 6 d is that the pushing slice of nail of tissue closing device in an embodiment of the present invention reaches the stereoscopic schematic diagram of firing position；
Fig. 7 a is the stereoscopic schematic diagram that nail is closed in an embodiment of the present invention；
Fig. 7 b is the stereoscopic schematic diagram after closure nail bending shown in Fig. 7 a；
Fig. 7 c is the stereoscopic schematic diagram that nail is closed in another embodiment of the present invention.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
Clearly to express described position and direction in the present invention, using equipment operator as reference, near operation is leaned on
One end of person is proximal end, and one end far from operator is distal end.
As shown in Figure 1, the medical instrument can be used for alimentary canal the invention discloses a kind of embodiment of medical instrument
Anastomosis operation in comprising instrument body 10 is pivotally connected to the percussion handle 20 of the instrument body 10 and removable
Ground connects the tissue closing device 30 of the instrument body 10.Generally, the tissue closing device 30 is set to the instrument
The distal end of ontology 10.
The structure of the instrument body 10 can continue to use the instrument body structure of existing linear type or arc line shaped stapler,
It can also be individually designed, it is to be understood that as long as the structure of the instrument body 10 can cooperate tissue closing device 30 to work
?.It in the following description, will be using the instrument body structure of existing linear type or arc line type stapler as present embodiment
In 10 structure of instrument body be illustrated.
In addition, the invention also discloses a kind of embodiment of tissue closure component, the tissue closure component includes
Tissue closing device 30 and the closure nail 50 that the tissue closing device 30 can be assembled to.30 He of tissue closing device
The structure and usage mode of the closure nail 50 will be described in detail following.
As shown in Figure 2 and Figure 3, the tissue closing device 30 includes interconnecting piece 301, what pedestal 303 and pedestal 303 cooperated
Pressing plate 305, pushing slice of nail 307, and set nail portion 309.
Wherein, the interconnecting piece 301 is for connecting the instrument body 10.The pedestal 303 is set to the interconnecting piece
301 distal end, can be integrally formed with the pedestal of interconnecting piece 301.
The connection pedestal 303 of 305 rotor of pressing plate, so that the pressing plate 305 can be 303 turns of pedestal relatively described
It is dynamic.
The distal end set nail portion 309 and be set to the pedestal 303.
Further, the pressing plate 305 includes an open position and a closed position, such as 305 pivot of the pressing plate turns
Dynamic two extreme positions or close to extreme position (caused by the error occurred by mechanical engagement), when the pressing plate 305 is located at
When closed position, the pressing plate 305 and the pedestal 303 can cooperatively form one for accommodating the first accommodating of part tubular tissue
Space 401, first accommodating space 401 are the cavity of both ends open.At the time of surgery, tubular tissue can be included at open position
(such as enteron aisle etc.), in closed position part tubular tissue between the pressing plate 305 and the pedestal 303.
Further, the pushing slice of nail 307 includes an initial position and a firing position, and the initial position is located at described
The proximal end of firing position and first accommodating space 401 (as shown in 6a).Generally, described in being located at when the pushing slice of nail 307
When initial position, the distal end of the pressing plate 305 can be acted on far from the pedestal 303, reach the open position of the pressing plate 305
It sets；When the pushing slice of nail 307 is mobile to the firing position from the initial position, the remote of the pressing plate 305 can be acted on
Hold close to the pedestal 303, reach the closed position (as shown in 6b) of the pressing plate 305, working principle can join linear type or
The fit structure of I-shaped knife and nail bin, nail anvil in arc line shaped stapler, details are not described herein.
Further, the nail portion 309 of setting can be used for placing at least one closure nail.It the pushing slice of nail 307 and described sets
Nail portion 309 is set as ordinatedly driving the structure for being located at the closure nail deformation set in nail portion 309.
Wherein, the pushing slice of nail 307 may be configured as various shape, if its be able to cooperate set nail portion drive closure nail deformed
The closure organized in pairs.A kind of distal end of pushing slice of nail 307 in mode is set as planar forming tank, in this way,
During the pushing slice of nail 307 is mobile from the initial position to the firing position (as shown in 6c), it is set to described the
Tubular tissue in one accommodating space 401 is gradually collapsed to second accommodating space 403, and final is all contained in described the
In two accommodating spaces 403.It is understood that at the time of surgery, when the pushing slice of nail 307 is in initial position, it is no matter described
It is placed with tubular tissue in first accommodating space 401 and in second accommodating space 403, still only in the first accommodating space
Tubular tissue is placed in 401, when the pushing slice of nail from initial position into firing position moving process, it is empty to be set to the first accommodating
Between 401 tubular tissue will all be pushed into the second accommodating space 403, so as to when the pushing slice of nail 307 reaches firing position,
Boundling pocket is beaten to the tubular tissue collapsed in the second accommodating space 403.
The distal end end face of pushing slice of nail 307 in a further mode of operation may be configured as the forming tank of arc.In this way, being pushed away when described
Follow closely piece 307 from initial position into firing position moving process, the curved end of the forming tank first with the closure nail joint
Touching, and apply pressure to the open end of the closure nail 50 in the lasting movement of the pushing slice of nail 307, make the closure nail 50
Open end bending, boundling pocket is beaten to the tubular tissue of gathering.Wherein, the forming tank can form third accommodating space 405,
To accommodate part tubular tissue, when the pushing slice of nail 307 reaches firing position, the third accommodating space 405 can be described
Second accommodating space 403 (as shown in 6d) is closed in the axial direction of component closing device, the receiving for increasing tubular tissue is empty
Between size.It is understood that a part of the third accommodating space 405 actually first accommodating space 401.
It is understood that when the forming tank of pushing slice of nail is arranged to different shape, molding nail shape also therewith
Variation, such as: the nail of " B " font can also be formed after closure by setting.
In an embodiment of the present invention, the nail portion 309 of setting is formed with one second accommodating space 403, and described second holds
403 are connected to first accommodating space 401 between emptying, i.e., the opening of described second accommodating space 403 is towards the pushing slice of nail
307, wherein the height of second accommodating space 403 is greater than the height of first accommodating space 401, is the pedestal
303 are less than the bore of second accommodating space 403 opening to the distance of the pressing plate 305.
Further, described to set nail portion 309 and the bottom plate 303 integrated molding and the inside bottom wall 3091 for setting nail portion
It is seamlessly transitted with the inside bottom wall 3031 of the bottom plate by cambered surface or inclined-plane 3033.
In the present embodiment, the cross section for setting nail portion 309 is set as U-shaped.
As shown in Figure 4, Figure 5, wherein Fig. 4 is to set nail portion once to be put into the example of a closure nail, and Fig. 5 is to set nail portion
Once it is put into the example of two closure nails.Second accommodating space 403 includes at least one nailed groove 3093, the nailed groove
It can be formed, be may also set up on the inner wall for setting nail portion 309 by 309 inner wall of nail portion of setting,
Further, the tissue closing device 30 further includes nail kit, the nail kit and the nailed groove for setting nail portion 309
3093 are connected to, and are equipped with nail pushing structure (such as reset spring) in the nail kit, and the closure nail in the nail kit is loaded to institute
State in nailed groove 3093, can be realized when in the nailed groove 3093 without closure nail when (such as percussion finish, tissue is removed
Afterwards), next closure nail is filled into the nailed groove 3093 automatically.
Further, the nail kit be set to it is described set in nail portion 3093, be such as set to and described to set nail portion opening opposite
The ontology for setting nail portion 3093 in.Certainly, the nail kit can also be flexibly connected it is described set nail portion 3093, to be convenient for changing and load
Closure nail.
As shown in Figure 7a, in an embodiment of the present invention, the closure nail 50 in the tissue closure component has opening
Portion 501, the bottom 503 opposite with opening portion, and side wall 505a, 505b for being connect with bottom, side wall 505a, 505b shape
At the free end of the closure nail 50.
In the present embodiment, the end of described side wall 505a, 505b are set as spininess, to penetrate the tubulose after collapsing
Tissue is closed.
In closing course, when the presumption piece 307 is located at initial position, it is described closure nail 50 free end with it is described
It is opposite to estimate piece 307, when the pushing slice of nail 307 is located at firing position, after the free end of the closure nail 50 penetrates gathering
Tubular tissue is simultaneously acted on bending by pushing slice of nail, forms shape after closure as shown in Figure 7b.
Further, equipped at least one sharp portion 507, (Fig. 7 a, 7b are illustrated on the bottom 503 of the closure nail 50
The case where equipped with a sharp portion), histozoic dynamics is grabbed to increase after being closed tissue, the mucous layer of tissue is pierced through, prevents
Tissue slips.
As shown in Figure 7 c, it in another embodiment of the present invention, is additionally provided on side wall 505a, 505b of the closure nail 50
Overhead kick 509 of at least one endpoint towards the bottom 503.It is understood that in the present embodiment, the closure nail 50
Bottom 503 can also be equipped at least one sharp portion 507 (Fig. 7 c illustrates to set the case where there are two sharp portions).Certainly, this reality
Sharp portion 507 can not also be arranged in the bottom 503 of the closure nail 50 by applying in mode.
The closure nail can be metal nail, be also possible to have some strength and the other materials of elasticity to be made by other.
In conclusion tissue closing device of the invention, tissue closure component, medical instrument, can form center gathering
Boundling pocket reduces the risk that " cat ear " and fistula are generated after subsequent circular-pipe anastomat coincide, in addition, when being closed tissue,
Once-through operation is only needed, it is easy to use, reduce operation cost.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of tissue closing device, pressing plate and pushing slice of nail including pedestal and base engagement, which is characterized in that
The pressing plate is set as can the relatively described base rotation comprising an open position and a closed position, when the pressing plate
When positioned at closed position, the pressing plate and the base engagement form one and can accommodate the first accommodating space of part tubular tissue；
The pushing slice of nail includes an initial position and a firing position, and the initial position is located at the firing position and described the
The proximal lateral of one accommodating space；
The tissue closing device further includes setting nail portion, and the nail portion of setting is set to the pedestal distal end and for placing at least one
A closure nail, the pushing slice of nail and the nail portion of setting are set as ordinatedly driving the knot for being located at the closure nail deformation for setting nail portion
Structure.
2. tissue closing device according to claim 1, which is characterized in that the nail portion of setting forms one second accommodating sky
Between, second accommodating space is connected to first accommodating space, and the height of second accommodating space is greater than described the
The height of one accommodating space.
3. tissue closing device according to claim 2, which is characterized in that described to set nail portion and pedestal integrated molding
And the inside bottom wall of the inside bottom wall for setting nail portion and the pedestal seamlessly transits.
4. tissue closing device according to claim 2, which is characterized in that second accommodating space includes at least one
Nailed groove, each nailed groove can accommodate at least part of a closure nail, with the fixation closure nail and the nail portion of setting
Relative position.
5. tissue closing device according to claim 2, which is characterized in that when the pushing slice of nail from the initial position to
During the firing position is mobile, the tubular tissue in first accommodating space is gradually empty to second accommodating
Between collapse, and final be all contained in second accommodating space.
6. tissue closing device according to claim 1, which is characterized in that the distal end end face of the pushing slice of nail is set as arc
The forming tank of shape；
When the pushing slice of nail from initial position into firing position moving process, the curved end of the forming tank first with it is described
It is closed nail joint touching, and applies pressure to the open end of the closure nail in the lasting movement of the pushing slice of nail, makes the closure
The open end of nail is bent；
When the pushing slice of nail reaches firing position, the forming tank forms third accommodating space, to accommodate part tubular tissue.
7. tissue closing device according to claim 1, which is characterized in that the tissue closing device further includes nail kit,
The nail kit is connected to the nailed groove for setting nail portion, nail pushing structure is equipped in the nail kit, by the closure in the nail kit
Nail is loaded into the nailed groove.
8. tissue closing device according to claim 7, which is characterized in that the nail kit is set to described set in nail portion.
9. a kind of tissue closure component, which is characterized in that the tissue closure component includes any one of claim 1 to 8
The tissue closing device, and it can be assembled to the closure nail of the tissue closing device, in closing course, pushed away when described
When nail piece is located at initial position, the free end of the closure nail is opposite with the pushing slice of nail, when the pushing slice of nail is located at percussion position
When setting, the free end of the closure nail is acted on by pushing slice of nail to be bent.
10. tissue closure component according to claim 9, which is characterized in that the closure nail has opening portion, with opening
The opposite bottom in portion, and the side wall connecting with bottom, the end of the side wall are set as spininess.
11. tissue closure component according to claim 10, which is characterized in that be equipped with extremely on the bottom of the closure nail
A few sharp portion.
12. tissue closure component described in 0 or 11 according to claim 1, which is characterized in that the side of the closure nail is equipped with
Overhead kick of at least one endpoint towards the bottom.
13. a kind of medical instrument, the percussion handle including instrument body, the connection instrument body, which is characterized in that the doctor
Treating instrument further includes tissue closing device as claimed in any of claims 1 to 8 in one of claims, and the tissue closing device is removable
Ground connects the instrument body.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974519.4A CN106901787B (en) | 2015-12-22 | 2015-12-22 | Tissue closing device, tissue closure component and the medical instrument equipped with the tissue closing device |
| RU2018125470A RU2726991C2 (en) | 2015-12-22 | 2016-12-22 | Device for tissue closure, unit for tissue closure and medical instrument |
| BR112018012702-7A BR112018012702A2 (en) | 2015-12-22 | 2016-12-22 | Tissue closure devices, tissue closure components, and medical devices |
| US16/061,641 US10835244B2 (en) | 2015-12-22 | 2016-12-22 | Tissue closure device, tissue closure component, and medical instrument |
| JP2018532229A JP6580269B2 (en) | 2015-12-22 | 2016-12-22 | Tissue closure device, tissue closure assembly and medical device |
| PCT/CN2016/111459 WO2017107947A1 (en) | 2015-12-22 | 2016-12-22 | Tissue closure device, tissue closure component, and medical equipment |
| EP16877757.1A EP3395265A4 (en) | 2015-12-22 | 2016-12-22 | Tissue closure device, tissue closure component, and medical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974519.4A CN106901787B (en) | 2015-12-22 | 2015-12-22 | Tissue closing device, tissue closure component and the medical instrument equipped with the tissue closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106901787A CN106901787A (en) | 2017-06-30 |
| CN106901787B true CN106901787B (en) | 2019-07-09 |
Family
ID=59201176
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510974519.4A Active CN106901787B (en) | 2015-12-22 | 2015-12-22 | Tissue closing device, tissue closure component and the medical instrument equipped with the tissue closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106901787B (en) |
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| US5389098A (en) * | 1992-05-19 | 1995-02-14 | Olympus Optical Co., Ltd. | Surgical device for stapling and/or fastening body tissues |
| JPH09289991A (en) * | 1996-04-26 | 1997-11-11 | Olympus Optical Co Ltd | Suture device for medical treatment |
| CN101897608A (en) * | 2010-08-03 | 2010-12-01 | 瑞奇外科器械(中国)有限公司 | Surgical tissue closing device with visual function |
| CN204092084U (en) * | 2014-09-29 | 2015-01-14 | 常州市智业医疗仪器研究所有限公司 | A kind of surgical operation tissue stitching instrument |
| CN104582616A (en) * | 2012-06-28 | 2015-04-29 | 伊西康内外科公司 | Surgical end effectors having angled tissue-contacting surfaces |
| CN205569001U (en) * | 2015-12-22 | 2016-09-14 | 苏州天臣国际医疗科技有限公司 | Organize closing device , organize closure assembly and medical instrument |
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2015
- 2015-12-22 CN CN201510974519.4A patent/CN106901787B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5389098A (en) * | 1992-05-19 | 1995-02-14 | Olympus Optical Co., Ltd. | Surgical device for stapling and/or fastening body tissues |
| JPH09289991A (en) * | 1996-04-26 | 1997-11-11 | Olympus Optical Co Ltd | Suture device for medical treatment |
| CN101897608A (en) * | 2010-08-03 | 2010-12-01 | 瑞奇外科器械(中国)有限公司 | Surgical tissue closing device with visual function |
| CN104582616A (en) * | 2012-06-28 | 2015-04-29 | 伊西康内外科公司 | Surgical end effectors having angled tissue-contacting surfaces |
| CN204092084U (en) * | 2014-09-29 | 2015-01-14 | 常州市智业医疗仪器研究所有限公司 | A kind of surgical operation tissue stitching instrument |
| CN205569001U (en) * | 2015-12-22 | 2016-09-14 | 苏州天臣国际医疗科技有限公司 | Organize closing device , organize closure assembly and medical instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106901787A (en) | 2017-06-30 |
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Address after: 215021 No. 278 Dongping Street, Suzhou Industrial Park, Jiangsu Province Patentee after: Tianchen International Medical Technology Co., Ltd Address before: 215021 science and Technology Plaza, Jinji Lake Road International Science and Technology Park, Suzhou Industrial Park, Jiangsu, 21A Patentee before: TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE Co.,Ltd. |