CN201073342Y - Cunt specula for operation - Google Patents
Cunt specula for operation Download PDFInfo
- Publication number
- CN201073342Y CN201073342Y CNU2007200266674U CN200720026667U CN201073342Y CN 201073342 Y CN201073342 Y CN 201073342Y CN U2007200266674 U CNU2007200266674 U CN U2007200266674U CN 200720026667 U CN200720026667 U CN 200720026667U CN 201073342 Y CN201073342 Y CN 201073342Y
- Authority
- CN
- China
- Prior art keywords
- duck bill
- plate
- duckbilled plate
- bill plate
- arc groove
- 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 utility model provides a surgical vaginal speculum comprising a lower duck bill plate and an upper duck bill plate with a notch on the front end; wherein the front ends of the lower duck bill plate and the upper duck bill plate are hinged with each other through a pin; a handle with a slideway is arranged on one front side of the lower duck bill plate, correspondingly, a handle with a screw thread is arranged at the connecting part of the upper duck bill plate. A movable shaft gets through the slideway and is provided with a nut on the other end. The utility model is characterized in that an arc groove is vertically arranged at the central bottom surface of the lower duck bill plate and extends from the depression part on the rear end to the front end of the lower duck bill plate. As the utility model adopts the structure, blood can flow out from the groove easily and timely, thus the operative procedure is not influenced by the remains; as the vagina mucosa has high elasticity, no discomfort is increased by the added arc groove for the patient. The utility model has an advantage of good performance.
Description
Affiliated technical field
This utility model provides a kind of operation vaginal speculum, belongs to gynecological's technical field of medical instruments.
Background technology
A kind of medical apparatus and instruments of using always when vaginal speculum is gynecologial examination or operation, of a great variety at present, but majority all is to open amplitude control apparatus by front end by the hinged last duckbilled plate of movable axis, following duckbilled plate and duckbilled to constitute, defective is when making vagina operation, blood remains in down the recess of duckbilled plate rear end easily, can not in time flow out, influence operation technique, service behaviour needs further improvement.
The utility model content
The purpose of this utility model is
*Provide a kind of and can overcome above-mentioned defective, blood can in time flow out when making vagina operation, result of use is good operation vaginal speculum.Its technical scheme is:
Duckbilled plate and front end are provided with the last duckbilled plate of a breach under comprising, both front ends are hinged by bearing pin, establish the handle of a band chute in front end one side of last duckbilled plate, corresponding with it, a threaded movable axis is established in the connection place of following duckbilled plate, the other end that movable axis passes chute is provided with nut, it is characterized in that: longitudinally establish an arc groove in the middle of the bottom surface of infra duckbilled plate, arc groove is extended to down the front end of duckbilled plate always by the recess of following duckbilled plate rear end.
Described operation vaginal speculum, the about deeply 5mm of arc groove, the wide about 10mm in the upper end of its cross section.
This utility model compared with prior art, longitudinally establish an arc groove in the middle of the bottom surface by infra duckbilled plate, this arc groove is extended to down the front end of duckbilled plate by the recess of its rear end, blood just in time flows out from arc groove easily when performing the operation like this, be unlikely to the remaining operation technique that influences, and because vaginal mucosa elasticity is bigger, the arc groove of setting up can not increase patient's discomfort, excellent working performance.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment;
Fig. 2 is the A-A profile of this utility model embodiment;
Among the figure: 1, descend duckbilled plate 2, arc groove 3, last duckbilled plate 4, bearing pin 5, chute 6,9 handles 7, movable axis 8, nut
The specific embodiment
In the embodiment shown in Fig. 1～2: following duckbilled plate 1 and front end are provided with the last duckbilled plate 3 of a breach, both front ends are hinged by bearing pin 4, establish the handle 6 of a band chute 5 in front end one side of last duckbilled plate 3, corresponding with it, a threaded movable axis 7 is established in the connection place of following duckbilled plate 1, the other end that movable axis 7 passes chute 5 is provided with nut 8, be used to control the amplitude of opening of specula, longitudinally establish a dark about 5mm in the middle of the bottom surface of infra duckbilled plate 1, the arc groove 2 of the wide about 10mm in upper end of cross section, arc groove 2 are extended to down the front end of duckbilled plate 1 always by the recess of following duckbilled plate 1 rear end.
Claims (2)
1. operation vaginal speculum, duckbilled plate (1) and front end are provided with the last duckbilled plate (3) of a breach under comprising, both front ends are hinged by bearing pin (4), establish the handle (6) of a band chute (5) in front end one side of last duckbilled plate (3), corresponding with it, a threaded movable axis (7) is established in the connection place of following duckbilled plate (1), the other end that movable axis (7) passes chute (5) is provided with nut (8), it is characterized in that: longitudinally establish an arc groove (2) in the middle of the bottom surface of infra duckbilled plate (1), arc groove (2) is extended to down the front end of duckbilled plate (1) always by the recess of following duckbilled plate (1) rear end.
2. operation vaginal speculum as claimed in claim 1 is characterized in that: the about deeply 5mm of arc groove (2), the wide about 10mm in the upper end of its cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200266674U CN201073342Y (en) | 2007-08-18 | 2007-08-18 | Cunt specula for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200266674U CN201073342Y (en) | 2007-08-18 | 2007-08-18 | Cunt specula for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201073342Y true CN201073342Y (en) | 2008-06-18 |
Family
ID=39518604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200266674U Expired - Fee Related CN201073342Y (en) | 2007-08-18 | 2007-08-18 | Cunt specula for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201073342Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124691A (en) * | 2018-11-10 | 2019-01-04 | 王维鹏 | A kind of novel vaginal secretion sampler |
-
2007
- 2007-08-18 CN CNU2007200266674U patent/CN201073342Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124691A (en) * | 2018-11-10 | 2019-01-04 | 王维鹏 | A kind of novel vaginal secretion sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20090918 |