CN204106153U - The special suction nozzle of a kind of artificial abortion operation - Google Patents
The special suction nozzle of a kind of artificial abortion operation Download PDFInfo
- Publication number
- CN204106153U CN204106153U CN201420146394.7U CN201420146394U CN204106153U CN 204106153 U CN204106153 U CN 204106153U CN 201420146394 U CN201420146394 U CN 201420146394U CN 204106153 U CN204106153 U CN 204106153U
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- union joint
- afterbody
- inlet pipe
- air inlet
- 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.)
- Expired - Fee Related
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Abstract
The special suction nozzle of a kind of artificial abortion operation, is the pipeline be connected, comprises suction nozzle top, conduit and suction nozzle afterbody; Suction nozzle top caves inward, and recess arranges sucker, and described suction nozzle afterbody is connected with union joint, and the other end of union joint connects vacuum extractor, described conduit arranges air inlet pipe, air inlet pipe is installed into air valve.This utility model provides a kind of novel suction nozzle, tail end with can the intake valve of switch, and band drainage screen expand nut.This sucker structure is simple, easy to use, economical and practical.Save when suction nozzle turnover uterine cavity and repeatedly pinch rubber tube with hands.In uterine cavity, the tissue of sucking-off directly takes out from filter screen, saves the time of taking out specimen from vacuum extractor bottle.Make whole operation simple, fast.
Description
Technical field
This utility model relates to field of medical products, especially relates to the special suction nozzle of a kind of artificial abortion operation.
Background technology
Known, during department of obstetrics and gynecology artificial abortion operation capable of women gestation, connect rubber tube with suction nozzle, the other end of its rubber tube connects vacuum extractor.When sensation official jargon reduces gradually, suction nozzle is close to by palace wall, represents that pregnant tissue exhausts, and now, takes off suction nozzle again, notice that each suction nozzle is not with negative pressure into and out of neck tube after needing first to clutch rubber tube with hands.Otherwise the damage to cervical canal will be caused, cause the post-operative complication such as postoperative amenorrhea.Organizing of sucking-off also need be poured out from suction pump bottle, and after metre filter, ability inspection group's fabric also send pathologic finding.Complex operation.
Summary of the invention
In order to overcome the deficiency in background technology, the utility model discloses the special suction nozzle of a kind of artificial abortion operation.
In order to realize described utility model object, this utility model adopts following technical scheme: the special suction nozzle of a kind of artificial abortion operation, is the pipeline be connected, comprises suction nozzle top, conduit and suction nozzle afterbody; Suction nozzle top caves inward, and recess arranges sucker; Described suction nozzle afterbody is connected with union joint, and the other end of union joint connects vacuum extractor, described conduit arranges air inlet pipe, air inlet pipe is installed into air valve.
Suction nozzle afterbody described in the utility model is provided with drainage screen.
Drainage screen described in the utility model is arranged in union joint, and union joint inside is provided with screw thread; Suction nozzle afterbody is arranged suction nozzle tailing screw flight, union joint by internal whorl and suction nozzle tailing screw flight in mating connection.
Union joint described in the utility model is divided into front and back two parts, and front and rear is flexibly connected, and drainage screen is installed in junction.
Owing to have employed technique scheme, this utility model has following beneficial effect: this utility model provides a kind of novel suction nozzle, tail end with can the intake valve of switch, and band drainage screen expand union joint.This sucker structure is simple, easy to use, economical and practical.Save when suction nozzle turnover uterine cavity and repeatedly pinch rubber tube with hands.In uterine cavity, the tissue of sucking-off directly takes out from filter screen, saves the time of taking out specimen from vacuum extractor bottle.Make whole operation simple, fast.
The head of suction nozzle is consistent with traditional artificial abortion's suction nozzle, and top is round and smooth, and the inside recess of arc has a slotted eye.Tail end first has an air intake valve, and when suction nozzle turnover cervical canal, can open air intake valve, allow air enter, cervical canal place does not have negative pressure, reduces intrauterine adhesion and damage.When inhaling intrauterine pregnant thing, valve closing, forms negative pressure.With the end of filter screen, can thicker than the suction nozzle of front end, expand, inside have filter screen, filter pregnant thing, the pregnant thing of sucking-off is filtered at this, and screw is outwarded winding, and directly takes out from here, send pathologic finding after perusal.The tail end of union joint connects vacuum extractor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, suction nozzle top; 2, sucker; 3, conduit; 4, air inlet pipe; 5, intake valve; 6, suction nozzle tailing screw flight; 7, union joint.
Fig. 2 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model.
In figure: 1, suction nozzle top; 2, sucker; 3, conduit; 4, air inlet pipe; 5, intake valve; 6, suction nozzle tailing screw flight; 7, union joint, 8, drainage screen.
Detailed description of the invention
By explanation this utility model that the following examples can be detailed, open the purpose of this utility model is intended to protect all technological improvements within the scope of this utility model.
This utility model comprises suction nozzle top 1; Sucker 2; Conduit 3; Air inlet pipe 4; Intake valve 5; Suction nozzle tailing screw flight 6; Union joint 7, drainage screen 8.Described suction nozzle top 1 caves inward, and recess arranges sucker 2, and described suction nozzle afterbody is connected with union joint 7, and the other end of union joint 7 connects vacuum extractor, described conduit 3 arranges air inlet pipe 4, air inlet pipe 4 is installed into air valve 5.Described suction nozzle afterbody is provided with drainage screen 8.Described drainage screen 8 is arranged in union joint 7, and union joint 7 inside is provided with screw thread; Suction nozzle afterbody is arranged suction nozzle tailing screw flight 6, union joint 7 by internal whorl and suction nozzle tailing screw flight 6 in mating connection.Described union joint 7 is divided into front and back two parts, and front and rear is flexibly connected, and drainage screen 8 is installed in junction.
During use, the tail end of union joint connects vacuum extractor.When suction nozzle turnover cervical canal, can open intake valve 5, allow air enter, cervical canal place does not have negative pressure, reduces intrauterine adhesion and damage.When intrauterine pregnant thing enters conduit 3 by sucker 2 from suction nozzle top 1, intake valve 5 cuts out, and forms negative pressure.Suction nozzle tail end, can thicker than the suction nozzle of front end, expand, when sucking-off gestation thing, make the pregnant thing of sucking-off be placed in drainage screen 8, after operation, union joint 7 is therefrom separated in portion, taken out in union joint 7 by drainage screen 8, pregnant thing directly takes out from here, send pathologic finding after perusal.Be arranged on union joint 7 after cleaning up to use in order to next time.
The non-detailed portion of this utility model is prior art.
Claims (1)
1. the special suction nozzle of artificial abortion operation, is the pipeline be connected, comprises suction nozzle top (1), conduit (3) and suction nozzle afterbody; Suction nozzle top (1) caves inward, and recess arranges sucker (2); Described suction nozzle afterbody is connected with union joint (7), and the other end of union joint (7) connects vacuum extractor, it is characterized in that: described conduit (3) is arranged air inlet pipe (4), air inlet pipe (4) is installed into air valve (5); Described drainage screen (8) is arranged in union joint (7), and union joint (7) inside is provided with screw thread; Suction nozzle afterbody is arranged suction nozzle tailing screw flight (6), union joint (7) by internal whorl and suction nozzle tailing screw flight (6) in mating connection; Described union joint (7) is divided into front and back two parts, and front and rear is flexibly connected, and drainage screen (8) is installed in junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146394.7U CN204106153U (en) | 2014-03-28 | 2014-03-28 | The special suction nozzle of a kind of artificial abortion operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146394.7U CN204106153U (en) | 2014-03-28 | 2014-03-28 | The special suction nozzle of a kind of artificial abortion operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106153U true CN204106153U (en) | 2015-01-21 |
Family
ID=52323523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420146394.7U Expired - Fee Related CN204106153U (en) | 2014-03-28 | 2014-03-28 | The special suction nozzle of a kind of artificial abortion operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204106153U (en) |
-
2014
- 2014-03-28 CN CN201420146394.7U patent/CN204106153U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20160328 |