CN205359579U - A sealing washer is taken off in antiskid and puncture ware sheath is managed and puncture ware for $puncturing ware - Google Patents
A sealing washer is taken off in antiskid and puncture ware sheath is managed and puncture ware for $puncturing ware Download PDFInfo
- Publication number
- CN205359579U CN205359579U CN201520989611.3U CN201520989611U CN205359579U CN 205359579 U CN205359579 U CN 205359579U CN 201520989611 U CN201520989611 U CN 201520989611U CN 205359579 U CN205359579 U CN 205359579U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- antiskid
- flange
- utility
- reinforcement
- 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.)
- Active
Links
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses an antiskid is taken off the sealing washer and is contained incision, holding surface, the sealed face of end, sealed chimb, turn -ups, turn -ups strengthening rib and mounting groove. The central part that the incision was established at the holding surface, sealed chimb is established in the inboard of the sealed face of end, and is upwards protruding, the turn -ups is established in the outside of the sealed face of end, and is protruding downwards, the turn -ups strengthening rib is established in turn down rims below, is connected with the turn -ups, form the installation slotted hole between sealed chimb, the sealed face of end, turn -ups and the turn -ups strengthening rib. Because the existence of turn -ups strengthening rib has increased the utility model discloses a power of surrouning when the sealing washer installation is taken off in the antiskid to increase by a wide margin the utility model discloses a resistance when the antiskid is taken off the sealing washer and is drop to the slippage of sealing washer has been avoided. The utility model discloses a puncture ware sheath pipe has used with the puncture ware the utility model discloses a sealing washer is taken off in the antiskid, has avoided the slippage of sealing washer better, and the use is safer, reliable.
Description
Technical field
This utility model relates to a kind of laparoscopically surgical operation apparatus, particularly relates to the Antiskid sealing ring of the perforator used in laparoscopic surgery, and contains perforator sheath pipe and the perforator of this Antiskid sealing ring.
Background technology
Laparoscopic surgery obtains and is increasingly widely applied, and in order to avoid nosocomial infection, the consumption of the disposable puncture device (Trocar) used in laparoscopic surgery is also increasing.According to different operation requirements, the kind of the operating theater instruments passed through from perforator gets more and more, and shape also becomes increasingly complex.And in the use procedure of perforator, contacting most frequent parts with operating theater instruments is exactly sealing ring.Operation process ensureing, sealing ring does not damage or comes off, and just can make operation be smoothed out.And the sealing ring of the perforator of prior art, in operation process, due to the frequency of the complexity of shape of operating theater instruments and operating theater instruments turnover, it may appear that the slip phenomenon of sealing ring, thus affecting being normally carried out of operation.
Present patent application is exactly the further improvement to the sealing ring in the perforator of prior art, to improve the firmness during installation of sealing ring, is better protected from the slippage that sealing ring may result in various special-shaped operating theater instruments turnover, it is ensured that being smoothed out of operation.
Summary of the invention
Being characterized in that of Antiskid sealing ring for perforator of this utility model: the flange 15 outside described end sealing surface 13 be connected with reinforcement 16, described reinforcement 16 is in cirque structure, the power of encircling can be improved, effectively strengthen firmness when described Antiskid sealing ring 1 is installed, significantly increase resistance when described Antiskid sealing ring 1 comes off, thus avoiding the slippage of described Antiskid sealing ring 1.
The Antiskid sealing ring for perforator of this utility model, it is characterised in that: described Antiskid sealing ring 1 is containing otch 11, supporting surface 12, end sealing surface 13, sealed convex edge 14, flange 15, flange reinforcement 16, mounting groove 17；
A. the described otch 11 that operating theater instruments can be allowed to pass through is located at the core of supporting surface 12, and the thickness direction along described supporting surface 12 runs through；
B. described sealed convex edge 14 is located at the inner side of described end sealing surface 13, raises up；
C. described flange 15 is located at the outside of described end sealing surface 13, downwardly convex；
D. described flange reinforcement 16 is located at the lower section of flange 15, is connected with described flange 15；
E. formed between described sealed convex edge 14, described end sealing surface 13, described flange 15 and described flange reinforcement 16 and slotted eye 17 is installed；
F. the core of described supporting surface 12 connects described otch 11, and the edge of described supporting surface 12 is sequentially connected with described sealed convex edge 14, described end sealing surface 13, described flange 15 and described flange reinforcement 16.Described flange 15 is connected with described end sealing surface 13, and described flange reinforcement 16 is connected with described flange 15.
Described sealed convex edge 14 is loop configuration, and the edge of described sealed convex edge 14 projection is provided with guide angle 14-1.
Join domain between described flange 15 and described flange reinforcement 16 is provided with strength weak district 16-1.Generally, less at the thickness of strength weak district 16-1, realize weakening of intensity by the change of thickness.
Further, the thickness of described strength weak district 16-1 is less than the thickness of described flange 15, and the thickness less than described flange reinforcement 16.Set up described strength weak district 16-1, inlaying when facilitating described Antiskid sealing ring 1 to install on the one hand, fixing, form Varying-thickness structure on the other hand, increase resistance when Antiskid sealing ring slips.
Described end sealing surface 13, described flange 15 and described flange reinforcement 16 are annular, and described flange reinforcement 16 is provided with installation gap 16-2.If the purpose of installation gap 16-2 is in that convenient installation.
Described Antiskid sealing ring 1 is at least containing 1 otch 11, and the edge of described otch 11 is provided with chamfering 11-1.Described chamfering 11-1 is conducive to the reset of described otch 11.
Described Antiskid sealing ring 1 is provided with reinforcement 18.Described reinforcement 18 is located at the inner side of described supporting surface 12.
The sheath pipe 100 of the perforator of this utility model, the sheath pipe 100 of described perforator is containing described Antiskid sealing ring 1.Described sheath pipe 100 is made up of end black box 101 and thimble assembly 102.
Described thimble assembly 102 is containing described Antiskid sealing ring 1, casing cover 2, sleeve pipe 3, sleeve pipe overcoat 4 and switch 5.
Further, being coordinated by embossed card described Antiskid sealing ring 1 is inlayed the end being fixed on described sleeve pipe 3 between described casing cover 2 with described sleeve pipe overcoat 4, wherein, the convex rank 2-1 on described casing cover 2 is embedded in the connecting groove 4-1 of described sleeve pipe overcoat 4；The mounting groove 17 of described Antiskid sealing ring 1 forms, with the convex rank 3-1 of sealing of described sleeve pipe 3, the sealing that coincide；The flange 15 of described Antiskid sealing ring 1, and the strength weak district 16-1 of the join domain between described flange 15 and described flange reinforcement 16 compressed by the outer wall 2-2 of described casing cover 2；The flange reinforcement 16 of described Antiskid sealing ring 1 is arranged in the gap of described casing cover 2 and described sleeve pipe overcoat 4.
The perforator 900 of this utility model, described perforator 900 is containing described Antiskid sealing ring 1.
Further, described perforator 900 is made up of sheath pipe 100 and puncturing lever 200.
The Antiskid sealing ring 1 of this utility model is containing otch 11, supporting surface 12, end sealing surface 13, sealed convex edge 14, flange 15, flange reinforcement 16 and mounting groove 17.Described otch 11 is located at the core of supporting surface 12；Described sealed convex edge 14 is located at the inner side of described end sealing surface 13, raises up；Described flange 15 is located at the outside of described end sealing surface 13, downwardly convex；Described flange reinforcement 16 is located at the lower section of flange 15, is connected with described flange 15；Formed between described sealed convex edge 14, described end sealing surface 13, described flange 15 and described flange reinforcement 16 and slotted eye 17 is installed.Due to the existence of flange reinforcement 16, add and encircle power when Antiskid sealing ring 1 is installed, thus significantly increasing resistance when described Antiskid sealing ring 1 comes off, thus avoiding the slippage of described Antiskid sealing ring 1.
Accompanying drawing explanation
Fig. 1 is the perspective view of the Antiskid sealing ring of this utility model.
Fig. 1-1 is the structural representation of the Antiskid sealing ring of this utility model.
Fig. 1-2 is the A-A sectional view of Fig. 1-1.
Fig. 2 is the perspective view of the Antiskid sealing ring of the cross recess of this utility model.
The structural representation of the Antiskid sealing ring of the cross recess of Fig. 2-1 this utility model.
Fig. 2-2 is the B-B sectional view of Fig. 2-1.
Fig. 3 is the perspective view of the Antiskid sealing ring of the Y word otch of this utility model.
Fig. 3-1 is the structural representation of the Antiskid sealing ring of the Y word otch of this utility model.
Fig. 3-2 is the C-C sectional view of Fig. 3-1.
Fig. 4 is the structural representation of the thimble assembly of the Antiskid sealing ring containing this utility model.
Fig. 4-1 is the explosive view of Fig. 4.
Fig. 5 is the structural representation of the perforator sheath pipe of this utility model.
Fig. 6 is the structural representation of the perforator of this utility model.
In above-mentioned figure:
100 is the perforator sheath pipe of this utility model, 101 is the end black box of the perforator sheath pipe of this utility model, 102 is the thimble assembly of the perforator sheath pipe of this utility model, and 200 is the puncturing lever of the perforator of this utility model, and 900 is the perforator of this utility model.
1 is the anti-slip Antiskid sealing ring for perforator of this utility model, and 2 is casing cover, and 3 is sleeve pipe, and 4 is sleeve pipe overcoat, and 5 is switch.
11 is otch, and 12 is supporting surface, and 13 is end sealing surface, and 14 is seal convexity, and 15 is flange, and 16 is flange reinforcement, and 17 is mounting groove, and 18 is the reinforcement of supporting surface.
11-1 is the chamfering on the edge of otch.
14-1 is the guide angle on seal convexity.
16-1 is the strength weak district of the join domain between flange and flange reinforcement, and 16-2 is the breach of flange reinforcement.
2-1 is the convex rank on casing cover, and 2-2 is the outer wall of casing cover.
3-1 is the convex rank of sealing of sleeve pipe.
4-1 is the connecting groove of sleeve pipe overcoat
Detailed description of the invention
Embodiment 1: the anti-slip Antiskid sealing ring of this utility model
Referring to figs. 1 to Fig. 1-2, the anti-slip Antiskid sealing ring for perforator of this utility model, it is characterised in that:
Described Antiskid sealing ring 1 is containing otch 11, supporting surface 12, end sealing surface 13, sealed convex edge 14, flange 15, flange reinforcement 16, mounting groove 17；
The described otch 11 that operating theater instruments can be allowed to pass through is located at the core of supporting surface 12, and the thickness direction along described supporting surface 12 runs through；
Described sealed convex edge 14 is located at the inner side of described end sealing surface 13, raises up；
Described flange 15 is located at the outside of described end sealing surface 13, downwardly convex；
Described flange reinforcement 16 is located at the lower section of flange 15, is connected with described flange 15；
Formed between described sealed convex edge 14, described end sealing surface 13, described flange 15 and described flange reinforcement 16 and slotted eye 17 is installed；
The core of described supporting surface 12 connects described otch 11, and the edge of described supporting surface 12 is sequentially connected with described sealed convex edge 14, described end sealing surface 13, described flange 15 and described flange reinforcement 16.Described flange 15 is connected with described end sealing surface 13, and described flange reinforcement 16 is connected with described flange 15.
Further, described sealed convex edge 14 is loop configuration, and the edge of described sealed convex edge 14 projection is provided with guide angle 14-1.The convenient end black box 101 with perforator sheath pipe of described sealed convex edge 14 is formed to seal and coincide.
Join domain between described flange 15 and described flange reinforcement 16 is provided with strength weak district 16-1.Generally, less at the thickness of strength weak district 16-1, realize weakening of intensity by the change of thickness.
Further, the thickness of described strength weak district 16-1 is less than the thickness of described flange 15, and the thickness less than described flange reinforcement 16.Set up described strength weak district 16-1, inlaying when facilitating described Antiskid sealing ring 1 to install on the one hand, fixing, form Varying-thickness structure on the other hand, increase resistance when Antiskid sealing ring slips.
Described end sealing surface 13, described flange 15 and described flange reinforcement 16 are annular, and described flange reinforcement 16 is provided with installation gap 16-2.If the purpose of installation gap 16-2 is in that convenient installation.
Described Antiskid sealing ring 1 is at least containing otch 11, and the edge of described otch 11 is provided with chamfering 11-1.Described chamfering 11-1 is conducive to the reset of described otch 11.
Described Antiskid sealing ring 1 is provided with reinforcement 18.Described reinforcement 18 is located at the inner side of described supporting surface 12, to improve described supporting surface 12 intensity, reducing friction resistance.
Described Antiskid sealing ring 1 adopts medical elastic material manufacture, includes but not limited to: medical silica-gel, medical grade rubber, medical polyurethane etc..According to the technical scheme that this utility model provides, in conjunction with the shape and structure of concrete perforator, manufacture mould.The mould one-shot forming of described Antiskid sealing ring 1 manufactures.With specific purpose tool, trimming, offer described otch 11, namely obtain the anti-slip Antiskid sealing ring of this utility model.
According to the difference of specifically used requirement, the otch 11 of the anti-slip Antiskid sealing ring of this utility model can have difformity, and common kerf has: cross, referring to figs. 2 to Fig. 2-2；Or, Y-shaped, with reference to Fig. 3 to Fig. 3-2.In any case.The anti-slip Antiskid sealing ring of this utility model has at least an otch 11 that operating theater instruments can be allowed to pass through
Embodiment 2: the sheath pipe of the perforator of this utility model
With reference to Fig. 4 to Fig. 5, the sheath pipe 100 of the perforator of this utility model, the sheath pipe 100 of described perforator is containing Antiskid sealing ring 1 described in embodiment 1.Described sheath pipe 100 is made up of end black box 101 and thimble assembly 102.
Described thimble assembly 102 is containing described Antiskid sealing ring 1, casing cover 2, sleeve pipe 3, sleeve pipe overcoat 4 and switch 5.
Further, being coordinated by embossed card described Antiskid sealing ring 1 is inlayed the end being fixed on described sleeve pipe 3 between described casing cover 2 with described sleeve pipe overcoat 4, wherein, the convex rank 2-1 on described casing cover 2 is embedded in the connecting groove 4-1 of described sleeve pipe overcoat 4；The mounting groove 17 of described Antiskid sealing ring 1 forms, with the convex rank 3-1 of sealing of described sleeve pipe 3, the sealing that coincide；The flange 15 of described Antiskid sealing ring 1, and the strength weak district 16-1 of the join domain between described flange 15 and described flange reinforcement 16 compressed by the outer wall 2-2 of described casing cover 2；The flange reinforcement 16 of described Antiskid sealing ring 1 is arranged in the gap of described casing cover 2 and described sleeve pipe overcoat 4.
The sealing that coincide is formed owing to the mounting groove 17 of described Antiskid sealing ring 1 seals convex rank 3-1 with sleeve pipe 3；The flange 15 of described Antiskid sealing ring 1, and the strength weak district 16-1 of the join domain between described flange 15 and described flange reinforcement 16 compressed by the outer wall 2-2 of described casing cover 2；The flange reinforcement 16 of described Antiskid sealing ring 1 is arranged in the gap of described casing cover 2 and described sleeve pipe overcoat 4；The particularly existence of described flange reinforcement 16, adds and encircles power when Antiskid sealing ring 1 is installed, thus significantly increasing resistance when described Antiskid sealing ring 1 comes off, thus avoiding the slippage of described Antiskid sealing ring 1.Contrast test proves, owing to adding described flange reinforcement 16, the resistance preventing from slipping of described Antiskid sealing ring 1 has been brought up to 200N by 20N, and the safety of product is greatly improved.
Embodiment 3: the perforator of this utility model
With reference to Fig. 6, the perforator 900 of this utility model, described perforator 900 is containing Antiskid sealing ring 1 described in embodiment 1.
Described perforator 900 is made up of sheath pipe 100 and puncturing lever 200.On the basis of embodiment 2, add puncturing lever 200, namely obtain a complete perforator.No matter adopting the puncturing lever 200 of which kind of structure, the core of the perforator 900 of this utility model is the anti-slip Antiskid sealing ring 1 containing this utility model in the thimble assembly 102 of described sheath pipe 100.Owing to being provided with described flange reinforcement 16 in the anti-slip Antiskid sealing ring 1 of this utility model, define the change that thickness is different, what add the convex rank 3-1 of sealing to described sleeve pipe 3 end encircles power, so the perforator 900 of this utility model has the fabulous resistance preventing Antiskid sealing ring 1 from slipping, this species resistance is up to 200N.
It should be noted that structure disclosed and illustrated herein can replace by the structure that other effect is identical, the embodiment that this utility model is introduced simultaneously not realizes exclusive architecture of the present utility model.Although preferred embodiments of the present utility model is introduced in this article and is illustrated; but it is only illustrate that those skilled in the art are clear from these embodiments; those skilled in the art can make countless change, improvement and replacements; without departing from this utility model; therefore, protection domain of the present utility model should be limited according to the spirit and scope of this utility model appending claims.
Claims (10)
1. for the Antiskid sealing ring of perforator, it is characterised in that: described Antiskid sealing ring (1) is containing otch (11), supporting surface (12), end sealing surface (13), sealed convex edge (14), flange (15), flange reinforcement (16), mounting groove (17)；
A. described otch (11) is located at the core of supporting surface (12), and the thickness direction along described supporting surface (12) runs through；
B. described sealed convex edge (14) is located at the inner side of described end sealing surface (13), raises up；
C. described flange (15) is located at the outside of described end sealing surface (13), downwardly convex；
D. described flange reinforcement (16) is located at the lower section of flange (15), is connected with described flange (15)；
E. mounting groove (17) is formed between described sealed convex edge (14), described end sealing surface (13), described flange (15) and described flange reinforcement (16)；
F. the core of described supporting surface (12) connects described otch (11), and the edge of described supporting surface (12) is sequentially connected with described sealed convex edge (14), described end sealing surface (13), described flange (15) and described flange reinforcement (16).
2. Antiskid sealing ring according to claim 1, it is characterised in that: described sealed convex edge (14) is loop configuration, and the protruding edge of described sealed convex edge (14) is provided with guide angle (14-1).
3. Antiskid sealing ring according to claim 1, it is characterised in that: the join domain between described flange (15) and described flange reinforcement (16) is provided with strength weak district (16-1).
4. Antiskid sealing ring according to claim 3, it is characterised in that: the thickness of described strength weak district (16-1) is less than the thickness of described flange (15), and the thickness less than described flange reinforcement (16).
5. Antiskid sealing ring according to claim 1, it is characterised in that: described flange reinforcement (16) is provided with installation gap (16-2).
6. Antiskid sealing ring according to claim 1, it is characterised in that: described end sealing surface (13), described flange (15) and described flange reinforcement (16) are cirque structure.
7. Antiskid sealing ring according to claim 1, it is characterised in that: described Antiskid sealing ring (1) is at least containing 1 otch (11), and the edge of described otch (11) is provided with chamfering (11-1).
8. Antiskid sealing ring according to claim 1, it is characterised in that: described Antiskid sealing ring (1) is provided with reinforcement (18).
9. the sheath pipe (100) of perforator, it is characterised in that: the sheath pipe (100) of described perforator is containing Antiskid sealing ring described in claim 1 (1).
10. perforator (900), it is characterised in that: described perforator (900) is containing Antiskid sealing ring described in claim 1 (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989611.3U CN205359579U (en) | 2015-12-02 | 2015-12-02 | A sealing washer is taken off in antiskid and puncture ware sheath is managed and puncture ware for $puncturing ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989611.3U CN205359579U (en) | 2015-12-02 | 2015-12-02 | A sealing washer is taken off in antiskid and puncture ware sheath is managed and puncture ware for $puncturing ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205359579U true CN205359579U (en) | 2016-07-06 |
Family
ID=56262013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520989611.3U Active CN205359579U (en) | 2015-12-02 | 2015-12-02 | A sealing washer is taken off in antiskid and puncture ware sheath is managed and puncture ware for $puncturing ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205359579U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105982704A (en) * | 2016-07-05 | 2016-10-05 | 江苏风和医疗器材有限公司 | Seal cartridge and puncture outfit with same |
| CN106667553A (en) * | 2016-12-28 | 2017-05-17 | 江苏风和医疗器材股份有限公司 | Seal cartridge and puncture outfit with same |
| CN106806009A (en) * | 2015-12-02 | 2017-06-09 | 广州迪克医疗器械有限公司 | Antiskid sealing ring and puncture outfit sheath and puncture outfit for puncture outfit |
| CN107334517A (en) * | 2016-12-30 | 2017-11-10 | 江苏风和医疗器材股份有限公司 | Sealing shroud and there is its puncture outfit |
-
2015
- 2015-12-02 CN CN201520989611.3U patent/CN205359579U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106806009A (en) * | 2015-12-02 | 2017-06-09 | 广州迪克医疗器械有限公司 | Antiskid sealing ring and puncture outfit sheath and puncture outfit for puncture outfit |
| CN105982704A (en) * | 2016-07-05 | 2016-10-05 | 江苏风和医疗器材有限公司 | Seal cartridge and puncture outfit with same |
| CN106667553A (en) * | 2016-12-28 | 2017-05-17 | 江苏风和医疗器材股份有限公司 | Seal cartridge and puncture outfit with same |
| CN106667553B (en) * | 2016-12-28 | 2019-06-18 | 江苏风和医疗器材股份有限公司 | Sealing shroud and puncture outfit with it |
| CN107334517A (en) * | 2016-12-30 | 2017-11-10 | 江苏风和医疗器材股份有限公司 | Sealing shroud and there is its puncture outfit |
| CN107334517B (en) * | 2016-12-30 | 2020-12-15 | 江苏风和医疗器材股份有限公司 | Seal cover and puncture outfit with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205359579U (en) | A sealing washer is taken off in antiskid and puncture ware sheath is managed and puncture ware for $puncturing ware | |
| USD800643S1 (en) | Tire sidewall | |
| USD684111S1 (en) | Tire sidewall | |
| USD795795S1 (en) | Tire tread | |
| USD732467S1 (en) | Tire tread | |
| USD746224S1 (en) | Tire tread | |
| USD709435S1 (en) | Tire tread | |
| USD745025S1 (en) | Display screen or portion thereof with graphical user interface | |
| USD738299S1 (en) | Tire tread | |
| USD695212S1 (en) | Tire sidewall | |
| WO2014164651A3 (en) | Split foldback rings with anti-hooping band | |
| USD721635S1 (en) | Tire tread | |
| USD734697S1 (en) | Instrument panel for vehicles | |
| ATE504516T1 (en) | NON-BACKLING LOW TORQUE PLASTIC CLOSURE AND CONTAINER SYSTEM WITH IMPROVED VISIBILITY SEAL | |
| USD788689S1 (en) | Tire tread | |
| USD812552S1 (en) | Non-pneumatic tire | |
| USD813151S1 (en) | Non-pneumatic tire | |
| USD813152S1 (en) | Non-pneumatic tire | |
| CN106806009A (en) | Antiskid sealing ring and puncture outfit sheath and puncture outfit for puncture outfit | |
| CA2586877A1 (en) | Gas cap and components therefor | |
| CN204213541U (en) | A kind of new tube joint | |
| DE60204891D1 (en) | CYLINDER HEAD GASKET WITH RUBBER TO RIM STOP RING | |
| WO2013101395A3 (en) | Pipe drive sealing system and method | |
| CN202972307U (en) | Integrated connector | |
| EP2468538A3 (en) | Tire with optimized chafer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |