CN204671237U - Combined sealing component and perforator - Google Patents
Combined sealing component and perforator Download PDFInfo
- Publication number
- CN204671237U CN204671237U CN201420830163.8U CN201420830163U CN204671237U CN 204671237 U CN204671237 U CN 204671237U CN 201420830163 U CN201420830163 U CN 201420830163U CN 204671237 U CN204671237 U CN 204671237U
- Authority
- CN
- China
- Prior art keywords
- check valve
- locating slot
- sealing component
- combined sealing
- housing
- 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
Abstract
The combined sealing component of this utility model, containing end seal and check valve, forms embossed card by the connecting hole in connecting wing and the butt hook on check valve between black box and check valve and is connected.Locating slot on check valve not only has guide effect, facilitates butt hook to slip in the connecting hole of connecting wing, realizes embossed card and be connected; And the positioning bar on end seal and the locating slot on check valve form male-female engagement and locate, and can prevent apparatus from rocking the gas leakage caused.Employ the perforator of the combined sealing component of this utility model, have assembling convenient, dismounting is simple, is connected firmly, the feature of good airproof performance.
Description
Technical field
This utility model relates to a kind of laparoscopically surgical operation apparatus, particularly relates to the combined sealing component used in laparoscopic surgery and the perforator employing this black box.
Background technology
Laparoscopic surgery obtains to be applied more and more widely, in order to avoid nosocomial infection, the consumption of the disposable puncture device (Trocar) used in laparoscopic surgery is also increasing, on the basis ensureing serviceability, simplify structure, easy to use, improve performance, this trend has become the direction that perforator improves.The perforator of prior art, when operating theater instruments double swerve, because seal loading is uneven, easily causes gas leakage, therefore needs to improve prior art between end seal and check valve sealing member.
Summary of the invention
Combined sealing component, described combined sealing component 9, containing end seal 1 and check valve 2, is characterized in that:
A. described end seal 1 is containing operating theater instruments hole 10, end sealing mechanism 11, housing 12 and connecting wing 13; Described end sealing mechanism 11 is arranged in housing 12, and described connecting wing 13 is located on the lower end 12-1 of housing 12; Described connecting wing 13 is provided with connecting hole 13-1 and positioning bar 13-2;
B. described check valve 2 is containing operating theater instruments hole 20, check valve sealing mechanism 21, housing 22, butt hook 23 and locating slot 24; Described check valve sealing mechanism 21 is arranged in housing 22; Described butt hook 23 and locating slot 24 are located on outside described housing 22;
C. described butt hook 23 can be embedded in the connecting hole 13-1 of described connecting wing 13, and described positioning bar 13-2 and locating slot 24 form male-female engagement and locate;
D. the centrage in the operating theater instruments hole 10 of described end seal 1 overlaps with the centrage in the operating theater instruments hole 20 of described check valve 2 or substantially overlaps.
Further, described positioning bar 13-2 is curve.Described locating slot 24 is shaped form groove.Male-female engagement can be formed between described shaped form positioning bar 13-2 and the described locating slot 24 of shaped form groove.When there is double swerve in the operating theater instruments 200 through described perforator 100, because the male-female engagement formed between described positioning bar 13-2 and described locating slot 24 has positioning action, limit the swing gap between described end seal 1 and described check valve 2, therefore, relative movement can not be there is between the end seal 1 of described combined sealing component 9 and check valve 2, gas leakage can be prevented well, keep good sealing property.
Described positioning bar 13-2 is straight line.Described locating slot 24 is linear type groove.Male-female engagement can be formed between described linear type positioning bar 13-2 and the described locating slot 24 of linear type groove.Compared with the design of shaped form, the design of linear described positioning bar 13-2 and described locating slot 24, can ensure better relative movement can not occur between described end seal 1 and check valve 2, sealing property is better.And linear design, when described positioning bar 13-2 slips into described locating slot 24, resistance is less, installs more convenient.
Perforator, is characterized in that described perforator 100 is containing described combined sealing component 9.
The combined sealing component 9 of this utility model, containing end seal 1 and check valve 2, forms embossed card by the connecting hole 13-1 in described connecting wing 13 and the butt hook 23 on described check valve 2 between described black box 1 and check valve 2 and is connected.Described locating slot 24 not only has guide effect, facilitates described butt hook 23 to slip in the connecting hole 13-1 of described connecting wing 13, realizes embossed card and be connected; And the positioning bar 13-2 on described end seal 1 and the locating slot 24 on described check valve 2 form male-female engagement and locate, and can prevent apparatus 200 from rocking the gas leakage caused.Employ the perforator 100 of the combined sealing component 9 of this utility model, have assembling convenient, dismounting is simple, is connected firmly, the feature of good airproof performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the radial seal assembly of this utility model.
Fig. 2 is the perspective view of the radial seal assembly of this utility model.
Fig. 3 is the explosive view of Fig. 2.
Fig. 4 is the perspective view of the end seal of the radial seal assembly of this utility model.
Fig. 5 is the perspective view of the end seal of the radial seal assembly of this utility model.
Fig. 6 is the perspective view of the check valve of the radial seal assembly of this utility model.
Fig. 7 is the perspective view of the check valve of the radial seal assembly of this utility model.
Fig. 8 is the perforator of this utility model.
in above-mentioned figure:
100 is the perforator of this utility model, and 101 is the puncturing lever of the perforator of this utility model, and 102 is the sheath pipe of the perforator of this utility model, and 9 is the combined sealing component of this utility model.
1 is end seal, and 2 is check valve.
10 is operating theater instruments hole, and 11 is end sealing mechanism, and 12 is housing, and 13 is connecting wing.
12-1 is the lower end of housing, and 13-1 is the connecting hole in connecting wing, and 13-2 is the positioning bar in connecting wing.
20 is operating theater instruments hole, and 21 is check valve sealing mechanism, and 22 is housing, and 23 is butt hook, and 24 is locating slot
Detailed description of the invention
Embodiment 1: the combined sealing component of this utility model
Referring to figs. 1 to Fig. 7, the combined sealing component of this utility model is containing end seal 1 and check valve 2.
Described end seal 1 is containing operating theater instruments hole 10, end sealing mechanism 11, housing 12 and connecting wing 13.Described end sealing mechanism 11 is arranged in housing 12, and described connecting wing 13 is located on the lower end 12-1 of housing 12.Described connecting wing 13 is provided with connecting hole 13-1 and positioning bar 13-2.
Described check valve 2 is containing operating theater instruments hole 20, check valve sealing mechanism 21, housing 22, butt hook 23 and locating slot 24.Described check valve sealing mechanism 21 is arranged in housing 22, and described butt hook 23 and locating slot 24 are located on outside described housing 22.
Described butt hook 23 can be embedded in the connecting hole 13-1 of described connecting wing 13, and described positioning bar 13-2 and locating slot 24 form embossed card and coordinate and locate.
The centrage in the operating theater instruments hole 10 of described end seal 1 overlaps with the centrage in the operating theater instruments hole 20 of described check valve 2 or substantially overlaps.
The 13-2 of positioning bar described in the present embodiment is straight line; Described locating slot 24 is linear type groove.Male-female engagement can be formed between described linear type positioning bar 13-2 and the described locating slot 24 of linear type groove.The design of linear described positioning bar 13-2 and described locating slot 24, can ensure better relative movement can not occur between described end seal 1 and check valve 2, sealing property is better.And linear design, when described positioning bar 13-2 slips into described locating slot 24, resistance is less, installs more convenient.
In addition, described positioning bar 13-2 can also be shaped form, and described locating slot 24 also can be the shaped form groove matched with it.Embossed card can be formed between described shaped form positioning bar 13-2 and the described locating slot 24 of shaped form groove to coordinate.The professional person of this area can also design other structure and not depart from the protection domain of the application.
In the present embodiment, between described black box 1 and check valve 2 by the connecting hole 13-1 in described connecting wing 13 with
Butt hook 23 on described check valve 2 forms embossed card and is connected, easy to assembly, and dismounting is convenient.
Positioning bar 13-2 on described end seal 1 and the locating slot 24 on described check valve 2 form male-female engagement and locate, and can prevent apparatus 200 from rocking the gas leakage caused, and ensure that the sealing that apparatus is good.
Embodiment 2: the perforator of this utility model
The perforator 100 of this utility model is containing the combined sealing component 9 described in embodiment 1.
With reference to figure 8, in the present embodiment, described perforator 100 is containing the combined sealing component 9 described in embodiment 1.Described perforator 100 is made up of puncturing lever 101 and sheath pipe 102, and described puncturing lever 101 is inserted in described sheath pipe 102.Described sheath pipe 102 is containing Assembled sealer 9, and described Assembled sealer 9 is located at the near-end of sheath pipe 102.
The lower end 12-1 of the housing 12 of the Assembled sealer 9 of described perforator 100 is provided with described connecting wing 13, and described connecting wing 13 is provided with connecting hole 13-1 and positioning bar 13-2.The outside of the housing 22 of the check valve 2 of described Assembled sealer 9 is provided with described butt hook 23 and locating slot 24.Form embossed card by the connecting hole 13-1 in described connecting wing 13 and the butt hook 23 on described check valve 2 between described black box 1 and described check valve 2 to be connected; Male-female engagement can be formed between described positioning bar 13-2 and described locating slot 24 to locate.
Employ this utility model perforator 100, because have employed Assembled sealer 9 described in embodiment 1, have assembling convenient, dismounting is simple, is connected firmly, the feature of good airproof performance.
It should be noted that the open structure with illustrating can replace by the structure that other effect is identical herein, 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 those skilled in the art know and know that these embodiments are only illustrate; those skilled in the art can make countless changes, improvement and replacement; and this utility model can not be departed from; therefore, protection domain of the present utility model should be limited according to the spirit and scope of this utility model appending claims.
Claims (6)
1. combined sealing component, is characterized in that: described combined sealing component (9) is containing end seal (1) and check valve (2);
Described end seal (1) is containing operating theater instruments hole (10), end sealing mechanism (11), housing (12) and connecting wing (13); Described end sealing mechanism (11) is arranged in housing (12), and described connecting wing (13) is located on the lower end (12-1) of housing (12); Described connecting wing (13) is provided with connecting hole (13-1) and positioning bar (13-2);
Described check valve (2) is containing operating theater instruments hole (20), check valve sealing mechanism (21), housing (22), butt hook (23) and locating slot (24); Described check valve sealing mechanism (21) is arranged in housing (22); Described butt hook (23) and locating slot (24) are located on described housing (22) outside;
Described butt hook (23) can be embedded in the connecting hole (13-1) of described connecting wing (13), and described positioning bar (13-2) and locating slot (24) form male-female engagement and locate;
The centrage in the operating theater instruments hole (10) of described end seal (1) overlaps with the centrage in the operating theater instruments hole (20) of described check valve (2) or substantially overlaps.
2. combined sealing component according to claim 1, is characterized in that: described positioning bar (13-2) is curve.
3. combined sealing component according to claim 1, is characterized in that: described positioning bar (13-2) is straight line.
4. combined sealing component according to claim 1, is characterized in that: locating slot (24) is shaped form groove.
5. combined sealing component according to claim 1, is characterized in that: locating slot (24) is linear type groove.
6. perforator, is characterized in that described perforator (100) is containing combined sealing component described in claim 1 (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830163.8U CN204671237U (en) | 2014-12-23 | 2014-12-23 | Combined sealing component and perforator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830163.8U CN204671237U (en) | 2014-12-23 | 2014-12-23 | Combined sealing component and perforator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204671237U true CN204671237U (en) | 2015-09-30 |
Family
ID=54170968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420830163.8U Active CN204671237U (en) | 2014-12-23 | 2014-12-23 | Combined sealing component and perforator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204671237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016101738A1 (en) * | 2014-12-23 | 2016-06-30 | 周星 | Modular seal assembly and puncture ware |
| CN108294809A (en) * | 2016-07-05 | 2018-07-20 | 江苏风和医疗器材股份有限公司 | Gasket and seal assembly and puncture outfit with it |
-
2014
- 2014-12-23 CN CN201420830163.8U patent/CN204671237U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016101738A1 (en) * | 2014-12-23 | 2016-06-30 | 周星 | Modular seal assembly and puncture ware |
| CN105769298A (en) * | 2014-12-23 | 2016-07-20 | 广州迪克医疗器械有限公司 | Combined sealing component and trocar |
| CN108294809A (en) * | 2016-07-05 | 2018-07-20 | 江苏风和医疗器材股份有限公司 | Gasket and seal assembly and puncture outfit with it |
| CN108294809B (en) * | 2016-07-05 | 2021-02-26 | 江苏风和医疗器材股份有限公司 | Sealing gasket, sealing assembly with same and puncture outfit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CY1123891T1 (en) | METHOD AND APPARATUS FOR DROPPING A CAP OR A SPHERE UNDER A PUMP | |
| MX2019002379A (en) | Surgical stapler. | |
| CN204671237U (en) | Combined sealing component and perforator | |
| ATE447998T1 (en) | MEDICAL INSTRUMENT | |
| WO2005104956A3 (en) | Instrument with sealing device and methods of advancing fluid therethrough | |
| EP3482787A3 (en) | Universal needlefree bag access device | |
| DK2086623T3 (en) | Medical connector | |
| BR112016012790A2 (en) | ACCESS DEVICE AND ASSEMBLY COMPRISING SUCH DEVICE | |
| WO2012151276A3 (en) | Low-profile surgical universal access port | |
| ATE499127T1 (en) | INFUSION SET | |
| MX2015010181A (en) | Blood control iv catheter with stationary septum activator. | |
| DE602007004505D1 (en) | NEEDLES LOCK DEVICE | |
| MY177292A (en) | Infusion pump assembly | |
| JP2017502738A5 (en) | ||
| EP2374420A3 (en) | Access assembly with flexible cannulas | |
| MX2009010636A (en) | Surgical access device with flexible seal channel. | |
| MY155355A (en) | Seal assembly for use with valves having a two-piece cage | |
| MX2012008032A (en) | Internal blow out preventer. | |
| RU2013107803A (en) | MEDICAL TOOL AND PIN CONNECTOR FOR THIS TOOL | |
| GB2543722A (en) | Self-boosting expandable seal with cantilevered seal arm | |
| ITMI20082298A1 (en) | INJECTOR | |
| CN105769298A (en) | Combined sealing component and trocar | |
| WO2009098473A3 (en) | Hydraulic connector apparatuses and methods of use with downhole tubulars | |
| MX2014006670A (en) | Door damping mechanism. | |
| EP2145594A3 (en) | Constricting mechanism for use with a surgical access assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |