CN106264685A - A kind of perforator - Google Patents
A kind of perforator Download PDFInfo
- Publication number
- CN106264685A CN106264685A CN201610850381.1A CN201610850381A CN106264685A CN 106264685 A CN106264685 A CN 106264685A CN 201610850381 A CN201610850381 A CN 201610850381A CN 106264685 A CN106264685 A CN 106264685A
- Authority
- CN
- China
- Prior art keywords
- perforator
- black box
- fixation kit
- bolster
- positioning seat
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B17/3423—Access ports, e.g. toroid shape introducers for instruments or hands
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3419—Sealing means between cannula and body
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of perforator, including sleeve pipe, casing seat and puncture seal module, wherein, described casing seat collectively forms accommodating chamber with the upper end of described sleeve pipe, described puncture seal module is arranged on internal and with described accommodating chamber the inner wall sealing of described accommodating chamber and arranges, described puncture seal module includes black box, fixation kit and be arranged on the bolster between described black box and described fixation kit, described black box can be swung within the specific limits by the most described fixation kit of described bolster, thus ensure that medical apparatus and instruments is when performing the operation through flake valve entrance perforator passage, its movement bringing black box does not results in the gas leakage of perforator inner passage；And the setting of bolster makes medical apparatus and instruments more free in the movement within perforator, be conducive to the smooth expansion of operation.
Description
Technical field
The present invention relates to medical instruments field, particularly relate to a kind of perforator for operation.
Background technology
Laparoscopic surgery is made by the multiple technologies such as camera system, cold light source, electrocoagulation system, by using various models
Perforator sets up operating walk way at operative site, then carries out having operated the diagnosis to internal lesions and having controlled with elongate chamber mirror apparatus
The modus operandi treated.Laparoscopic surgery has that wound is little, go out insufficiency of blood, postoperative pain is light, cicatrix is little, the hospital stays is short, recovery is fast
Etc. advantage, it it is the revolutionary advancement of surgery development；At present in many surgical procedures, perforator becomes requisite doctor
Treat apparatus.
The inside of perforator includes a black box, and this black box is mainly by flake valve and the location that matches with it
Zuo Deng mechanism is constituted, and the inner passage of perforator is formed and seals by it, prevents passage from leaking gas.But puncture conventional in the market
Device there is problems in that when medical apparatus and instruments is performed the operation through flake valve entrance perforator passage, can there is medical apparatus and instruments
Translation motion, can drive the mechanisms such as positioning seat to move the most to a certain extent, and the mechanisms such as positioning seat and perforator passage
The mechanisms such as coordinating is close-fitting mode, positioning seat move and can cause being formed between black box and perforator passage gap, thus draw
Playing gas leakage, be so unfavorable for further spreading out of operation, severe patient even results in operation, and all that has been achieved is spoiled.
More than in view of, the perforator that industry is highly desirable to provide a kind of structure to improve is to solve the problems referred to above.
Summary of the invention
It is contemplated that one of technical problem that at least solution prior art exists, for achieving the above object, this
Bright providing a kind of perforator, its specific design mode is as follows.
A kind of perforator, including sleeve pipe, casing seat and puncture seal module, wherein, described casing seat and described sleeve pipe
Upper end collectively form accommodating chamber, described puncture seal module be arranged on described accommodating chamber internal and with described accommodating chamber
Inner wall sealing arrange, described puncture seal module include black box, fixation kit and be arranged on described black box with
Bolster between described fixation kit, described black box can be by the most described fixation kit of described bolster necessarily
In the range of swing.
Further, described bolster includes that black box connects end, fixation kit connects end and intermediate buffering portion；Described close
Sealing assembly connects the end connection for described bolster with described black box；Described fixation kit connects end for described buffering
Part and the connection of described fixation kit；Described intermediate buffering portion is arranged at described black box and connects end, described fixation kit even
Connect between end, in order to realize described black box moving relative to described fixation kit.
Further, the cross section, described intermediate buffering portion of described bolster is U-shaped, and described black box connects end and described solid
Determine assembly connection end and be separately positioned on two ends, described intermediate buffering portion.
Further, described black box includes positioning seat, flake valve, and wherein, described positioning seat is two ends communicating structure, institute
State that flake valve is rotating to be set in inside described positioning seat.
Further, described black box also includes neonychium, positioning seat briquetting, and described neonychium is arranged on described flake valve
Inner side, described positioning seat briquetting is fastened on described positioning seat and is formed fixing to described neonychium.
Further, described black box also includes positioning seat pressure ring, and it is sandwiched solid that the black box of described bolster connects end
Between described positioning seat pressure ring and the top of described positioning seat.
Further, described fixation kit includes retainer ring and retainer ring pressure ring, and described retainer ring pressure ring is for by described slow
The fixation kit of stamping connects end and is fixed in described retainer ring.
Further, described puncture seal module also includes being arranged on the duckbill valve on the downside of described retainer ring, described duckbill valve
Structure is sealed by being arranged between duckbill valve pressure ring below and the inwall of described accommodating chamber formation.
Further, bottom described accommodating chamber, it is provided with gas injection valve, described gas injection valve is provided with the described gas injection valve of control
The gas injection threshold switch of opening and closing.
Further, described perforator also includes the puncturing lever matched with described sleeve pipe.
The invention has the beneficial effects as follows: constitute and be provided with bolster between black box and the fixation kit of perforator, from
And ensure medical apparatus and instruments through flake valve enter perforator passage perform the operation time, its movement bringing black box will not
Cause the gas leakage of perforator inner passage；And the setting of bolster makes medical apparatus and instruments in the movement within perforator more certainly
By, be conducive to the smooth expansion of operation.Concrete carrying out in an embodiment is launched explanation by some other beneficial effect of the present invention.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of perforator；
Fig. 2 is the planar explosive schematic diagram of perforator；
Fig. 3 is the perforator schematic perspective view being furnished with puncturing lever
Fig. 4 is the perforator exploded perspective schematic diagram being furnished with puncturing lever；
Fig. 5 is the perspective view of bolster in the present invention；
Fig. 6 is the generalized section in A-A direction in Fig. 5；
Fig. 7 is the cross-sectional view of puncture seal module local；
Fig. 8 is the cross-sectional view that puncture seal module is overall；
Fig. 9 is the structural representation of puncturing lever.
In figure,
1 is sleeve pipe, and 2 is casing seat, and 3 is puncture seal module, and 4 is gas injection valve, and 5 is puncturing lever；
11 is the upper end of sleeve pipe 1, and 12 is the lower end of sleeve pipe；
311 is positioning seat, and 312 is flake valve, and 313 is neonychium, and 314 is positioning seat briquetting, and 315 is positioning seat pressure ring；
321 is retainer ring, and 322 is retainer ring pressure ring；
33 is bolster, and 331 connect end for black box, and 332 connect end for fixation kit, and 333 is intermediate buffering portion；
34 is duckbill valve, and 340 is the opening and closing seam of duckbill valve 34, and 341 is duckbill valve pressure ring；
40 is gas injection threshold switch；
51 is puncturing lever bar portion, and 52 is puncturing lever base, and 511 is Separator.
Detailed description of the invention
Describe the present invention below with reference to each embodiment shown in the drawings, refer to Fig. 1 to Fig. 9 institute
Showing, it is some better embodiment of the present invention.
With reference to shown in Fig. 1, it be the schematic perspective view of a kind of embodiment of perforator of the present invention, shown in Fig. 2 for its correspondence
Planar explosive schematic diagram, the perforator of the present invention, including sleeve pipe 1, casing seat 2 and puncture seal module 3, wherein, sleeve pipe
Seat 2 and the upper end 11 of sleeve pipe 1 collectively form accommodating chamber, puncture seal module 3 be arranged on accommodating chamber internal and with accommodate chamber
The inner wall sealing of room is arranged, and puncture seal module 3 includes black box 31, fixation kit and is arranged on black box 31 with solid
Determining the bolster 33 between assembly, black box can be put within the specific limits by the most described fixation kit of described bolster
Dynamic.More than for, the present invention makees to launch in detail below:
Fig. 3 is the perforator schematic perspective view being furnished with puncturing lever, and Fig. 4 is the perforator exploded perspective schematic diagram being furnished with puncturing lever,
Wherein Fig. 4 is to be shown the inside of perforator with the direction that punctures of puncturing lever 5.As the ring that the present invention is the most important
Joint, the puncture of the present invention is provided with bolster 33, and with reference to Fig. 5, Fig. 6, the entirety of what it was shown respectively is bolster 33 is shown
It is intended to and generalized section.As it can be seen, bolster 33 include black box connect end 331, fixation kit connect end 332 and in
Between buffer part 333.In view of the purposes demand of perforator, bolster 33 is set to loop configuration, and its annular inboard is provided with sealing group
Part connects end 331, and annular outboard is provided with fixation kit and connects end 332, is arranged at the intermediate buffering portion 333 between the interior outside of annular
Cross section is U-shaped.More specifically in an embodiment, bolster 33 is made up of the flexible material with some strength, such as rubber
Glue material；U-shape structure makes black box connection end 331 be relatively fixed assembly connection end 332 can the most more
The most mobile.
Fig. 7 is the cross-sectional view of puncture seal module local, and Fig. 8 is the cross-section structure that puncture seal module is overall
Schematic diagram.As it can be seen, the black box of bolster 33 connects the end 331 connection for bolster 33 with black box 31, its
Fixation kit connects the end 332 connection for bolster 33 with fixation kit, and its middle buffer part 333 is arranged at black box even
Connect end 331 to be connected between end 332 with fixation kit；In the present embodiment, the external fixing connection inside and outside bolster 33 is equal
For sealing means, and connect fixing after, air tight between accessory.After assembling, black box 31 can be relative by bolster 33
Fixation kit moves within the specific limits.
With reference to Fig. 2, Fig. 4, Fig. 7, the black box 31 in one embodiment of the invention includes positioning seat 311, flake valve 312,
Wherein, positioning seat 311 is two ends communicating structure, and flake valve 312 is rotating is set in positioning seat 311 inside.Concrete, location
The lower end of seat 311 has the opening of contraction, and the bottom of flake valve 312 is exposed to the lower end of positioning seat 311, rotation guarantee is set
During puncturing operation, apparatus can launch rotating operation smoothly.
In the present embodiment, black box 31 also includes neonychium 313 and positioning seat briquetting 314, and neonychium 313 is arranged
In the inner side (i.e. top shown in figure) of flake valve 312, it forms protection to flake valve 312, and positioning seat briquetting 314 is fastened on fixed
On the seat 311 of position and described neonychium is formed fixing.Concrete, the upper end of positioning seat 311 is provided with the projection 3111 of convex, fixed
What seat briquetting 314 upper end, position was matched is provided with jacking block 3141, and positioning seat briquetting 314 is fastened on positioning seat by jacking block 3141
On the projection 3111 of 311 convexes.
It addition, the black box 31 in the present embodiment also includes positioning seat pressure ring 315, the black box of bolster 33 connects
Hold between the 311 sandwiched tops being fixed on positioning seat pressure ring 315 and positioning seat 311.Concrete, the profile of positioning seat pressure ring 315
Match with the upper end face of positioning seat 311.
Fixation kit involved in the present embodiment includes retainer ring 321 and retainer ring pressure ring 322, retainer ring pressure ring 322
For the fixation kit of bolster 33 connection end 332 is fixed on retainer ring 321.Specifically it is referred to Fig. 8, is embodied as
Time, retainer ring 321 top periphery is provided with fixing post 3211, and what retainer ring pressure ring 322 was matched is provided with installing hole, interior
Side is provided with the fixation kit of the bolster 33 of black box 31 and connects end 332 being arranged on by retainer ring pressure ring 322 extruding
In retainer ring 321.
Additionally, the puncture seal module 3 in the present embodiment also includes the duckbill valve 34 being arranged on the downside of retainer ring 321, duck
Mouth valve 34 seals structure by being arranged between duckbill valve pressure ring 341 and the inwall of accommodating chamber below to be formed.More have
Body, fixing seat 321 lower end in the present embodiment is provided with lower fixing post 3212(with reference to Fig. 8), the upper end of duckbill valve 34 is arranged
There is the installing hole matched with lower locating dowel 3212；Duckbill valve pressure ring 341 is set in the bottom of duckbill valve 34, with specific reference to Fig. 8
Shown in, duckbill valve pressure ring 341 is provided with the blind hole 3411 matched with lower locating dowel 3212 so that lower fixing post 3212 passes
After the roof of duckbill valve 34, sealing cavity between duckbill valve 34 and black box 31, can be formed；The bottom of duckbill valve pressure ring 341
The inwall collectively forming accommodating chamber with casing seat 2, sleeve pipe 1 upper end 11 is in close contact, and is also formed and seals structure.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, it is provided with gas injection valve 4 bottom the accommodating chamber of perforator of the present invention, on gas injection valve 4
It is provided with the gas injection threshold switch 40 controlling gas injection valve 4 opening and closing.Gas injection valve 4 inputs gas with when operating in surgical object body
Interface.
The perforator of the present invention also includes the puncturing lever 5 matched with sleeve pipe 1, and its concrete structure is with reference to Fig. 9, and it includes wearing
Thorn stick bar portion 51 and puncturing lever base 52, puncturing lever bar portion 51 is arranged on puncturing lever base 52, and top, puncturing lever bar portion 51 sets
It is equipped with for pushing myofibrillar Separator 511 aside.In the design that some are concrete, puncturing lever base 52 mutual with casing seat 2 it
Between be provided with the bindiny mechanism of mutually fastening, specifically do not make at this to launch.
For a better understanding of the present invention, the specifically used principle of perforator of the present invention introduced below:
When operation starts, by the guiding of puncturing lever 5, its lower end 12 of perforator is at least partially introduced into body cavity, subsequently will
Puncturing lever 5 is extracted out；Now, the opening and closing seam 340 of duckbill valve 34 closes along with the extraction of puncturing lever 5, prevents perforator from leaking gas.
Subsequently, by gas injection valve 4 external air pump (not shown), open gas injection threshold switch, sleeve pipe 1 pump in body cavity
Enter the noble gas of such as carbon dioxide, to prop up abdominal wall.During pump gas, the opening and closing seam 341 of duckbill valve 34 is because being subject to
Gas shock and open, it is ensured that gas can normally enter body cavity.
When external air pump stops pump gas, closing gas injection threshold switch 40, other operating theater instruments does not enters body cavity by perforator
Time, duckbill valve 34 is closely closed opening and closing seam 341 by the effect of abdominal pressure, in the case of ensureing that abdominal pressure is relatively big at this moment
Still ensure that air-tightness.
Finally, outside medical apparatus and instruments introduces abdominal cavity by sleeve pipe 1, specifically, medical apparatus and instruments through flake valve 312 and
Entering abdominal cavity by sleeve pipe 1 after duckbill valve 34, now duckbill valve 34 is opened by medical apparatus and instruments, and intraperitoneal portion gas advances to
Between duckbill valve and flake valve, black box, fixation kit, bolster 33 jointly the inner passage of perforator is formed close
Envelope.During operation, due to the existence of bolster 33, black box can be with the movement of medical apparatus and instruments in certain scope
Swing, and the passage of perforator does not haves the situation of gas leakage.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises one
Individual independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should will say
Bright book is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With other embodiments understood.
The a series of detailed description of those listed above is only for the feasibility embodiment of the present invention specifically
Bright, they also are not used to limit the scope of the invention, all equivalent implementations made without departing from skill of the present invention spirit
Or change should be included within the scope of the present invention.
Claims (10)
1. a perforator, including sleeve pipe, casing seat and puncture seal module, it is characterised in that described casing seat is with described
The upper end of sleeve pipe collectively forms accommodating chamber, described puncture seal module be arranged on described accommodating chamber internal and with described receiving
The inner wall sealing of chamber is arranged, and described puncture seal module includes black box, fixation kit and is arranged on described sealing group
Bolster between part and described fixation kit, described black box can be existed by the most described fixation kit of described bolster
Swing in certain limit.
Perforator the most according to claim 1, it is characterised in that described bolster includes that black box connects end, fixes
Assembly connects end and intermediate buffering portion；Described black box connects the end connection for described bolster with described black box；
Described fixation kit connects the end connection for described bolster with described fixation kit；Described intermediate buffering portion is arranged at described
Black box connects end, described fixation kit connects between end, in order to realize the most described fixation kit of described black box
Mobile.
Perforator the most according to claim 2, it is characterised in that the cross section, described intermediate buffering portion of described bolster is U
Type, described black box connects end and described fixation kit connects end and is separately positioned on two ends, described intermediate buffering portion.
Perforator the most according to claim 2, it is characterised in that described black box includes positioning seat, flake valve, its
In, described positioning seat is two ends communicating structure, and described flake valve is rotating to be set in inside described positioning seat.
Perforator the most according to claim 4, it is characterised in that described black box also includes neonychium, positioning seat pressure
Block, described neonychium is arranged on inside described flake valve, and described positioning seat briquetting is fastened on described positioning seat and to described guarantor
Protective pad is formed fixing.
Perforator the most according to claim 5, it is characterised in that described black box also includes positioning seat pressure ring, described
The black box of bolster connects that end is sandwiched to be fixed between described positioning seat pressure ring and the top of described positioning seat.
Perforator the most according to claim 2, it is characterised in that described fixation kit includes retainer ring and retainer ring pressure
Ring, described retainer ring pressure ring is fixed on described retainer ring for the fixation kit of described bolster is connected end.
Perforator the most according to claim 7, it is characterised in that described puncture seal module also includes being arranged on described solid
Determine the duckbill valve on the downside of ring, described duckbill valve by be arranged on duckbill valve pressure ring below and described accommodating chamber inwall it
Between formed seal structure.
9. according to the perforator described in claim 1-8 any one claim, it is characterised in that bottom described accommodating chamber
It is provided with gas injection valve, described gas injection valve is provided with the gas injection threshold switch controlling described gas injection valve opening and closing.
Perforator the most according to claim 7, it is characterised in that described perforator also includes matching with described sleeve pipe
Puncturing lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850381.1A CN106264685B (en) | 2016-09-26 | 2016-09-26 | A kind of puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850381.1A CN106264685B (en) | 2016-09-26 | 2016-09-26 | A kind of puncture outfit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106264685A true CN106264685A (en) | 2017-01-04 |
| CN106264685B CN106264685B (en) | 2019-02-22 |
Family
ID=57714922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610850381.1A Active CN106264685B (en) | 2016-09-26 | 2016-09-26 | A kind of puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106264685B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108261231A (en) * | 2018-03-12 | 2018-07-10 | 天津青松华药医药有限公司 | A kind of puncture cannula device of small-sized laparoscope puncture outfit |
| CN110464387A (en) * | 2018-05-09 | 2019-11-19 | 株式会社吉美医疗 | Single port (glove port) laparoscopic surgery device |
| CN110495934A (en) * | 2019-09-20 | 2019-11-26 | 常州健瑞宝医疗器械有限公司 | Flake valve, puncture seal component and puncture outfit |
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| US20040260244A1 (en) * | 2001-08-31 | 2004-12-23 | Piechowicz Michael E. | Seals for trocars |
| US20080051735A1 (en) * | 2006-05-08 | 2008-02-28 | Ethicon Endo-Surgery, Inc. | Endoscopic translumenal surgical systems |
| CN201205300Y (en) * | 2008-04-18 | 2009-03-11 | 周星 | General radial sealing ring of puncture outfit and puncture outfit |
| CN204072264U (en) * | 2014-09-11 | 2015-01-07 | 常州健瑞宝医疗器械有限公司 | Sealing member and there is its perforator |
| CN104799912A (en) * | 2015-04-08 | 2015-07-29 | 安徽奥弗医疗设备科技股份有限公司 | Telescopic sealing element for puncture outfit for laparoscope |
| CN206355112U (en) * | 2016-09-26 | 2017-07-28 | 泰戈斯医疗器械（江苏）有限公司 | A kind of puncture outfit |
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| US20040260244A1 (en) * | 2001-08-31 | 2004-12-23 | Piechowicz Michael E. | Seals for trocars |
| US20080051735A1 (en) * | 2006-05-08 | 2008-02-28 | Ethicon Endo-Surgery, Inc. | Endoscopic translumenal surgical systems |
| CN201205300Y (en) * | 2008-04-18 | 2009-03-11 | 周星 | General radial sealing ring of puncture outfit and puncture outfit |
| CN204072264U (en) * | 2014-09-11 | 2015-01-07 | 常州健瑞宝医疗器械有限公司 | Sealing member and there is its perforator |
| CN104799912A (en) * | 2015-04-08 | 2015-07-29 | 安徽奥弗医疗设备科技股份有限公司 | Telescopic sealing element for puncture outfit for laparoscope |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108261231A (en) * | 2018-03-12 | 2018-07-10 | 天津青松华药医药有限公司 | A kind of puncture cannula device of small-sized laparoscope puncture outfit |
| CN108261231B (en) * | 2018-03-12 | 2024-04-16 | 杰尼肯(苏州)医疗器械有限公司 | Puncture sleeve device of small-sized laparoscope puncture outfit |
| CN110464387A (en) * | 2018-05-09 | 2019-11-19 | 株式会社吉美医疗 | Single port (glove port) laparoscopic surgery device |
| CN110495934A (en) * | 2019-09-20 | 2019-11-26 | 常州健瑞宝医疗器械有限公司 | Flake valve, puncture seal component and puncture outfit |
| WO2021051815A1 (en) * | 2019-09-20 | 2021-03-25 | 常州健瑞宝医疗器械有限公司 | Fish eye valve, puncture sealing assembly, and puncture device |
| CN110495934B (en) * | 2019-09-20 | 2024-09-03 | 江苏健瑞宝医疗科技股份有限公司 | Fisheye valve, puncture sealing assembly and puncture outfit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106264685B (en) | 2019-02-22 |
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