CN101889856A - Umbrella type vaginal speculum - Google Patents
Umbrella type vaginal speculum Download PDFInfo
- Publication number
- CN101889856A CN101889856A CN2009100156305A CN200910015630A CN101889856A CN 101889856 A CN101889856 A CN 101889856A CN 2009100156305 A CN2009100156305 A CN 2009100156305A CN 200910015630 A CN200910015630 A CN 200910015630A CN 101889856 A CN101889856 A CN 101889856A
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- China
- Prior art keywords
- blades
- vaginal speculum
- umbrella type
- type vaginal
- regulating rod
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Abstract
The invention relates to an umbrella type vaginal speculum which comprises a circular ring, blades and a regulating rod, wherein three blades are fixed on the circular ring and are uniformly distributed in an umbrella shape; the blades are movably connected with the regulating rod; the opening and the closing of the three blades are regulated by the regulating rod through a threaded structure; a steering shaft is arranged in the position of 1/4 of the regulating rod far from the top end, and the rest 3/4 of the regulating rod can swing in 90 degrees up and down or left and right; one of the three blades is 1/3 longer than the other two blades; and the umbrella type vaginal speculum is made of non-toxic plastics. The invention has the advantages of simple structure and convenient operation. When the umbrella type vaginal speculum is inserted into the deep part of the vagina, the regulating rod is rotated at a constant speed to dilate the vagina, so that check sites or surgical sites can be observed clearly.
Description
Technical field
The present invention relates to the medical apparatus and instruments of a kind of department of obstetrics and gynecology inspection or operation usefulness, specifically a kind of umbrella type vaginal speculum.
Background technology
At present, vaginal speculum is the most frequently used examination apparatus of department of obstetrics and gynecology, and it generally is made up of upper peeping page, lower spying page, and upper peeping page and lower spying page are hinged at root, and the continuous part of upper peeping page is an adjusting tap, and the continuous part of lower spying page is a handle.In order to regulate openings of sizes, the both sides, adjusting tap top of upper peeping page have the bar groove, and the pin joint of upper peeping page and lower spying page is limited in the bar groove and slides.But when using this apparatus to operate, owing to check that into treatment sites is darker, the visual field is bad, is difficult for seeing clearly vagina deep tissue and operational circumstances, directly influences clinical diagnosis and therapeutic effect.Because traditional vaginal speculum is mostly made with metal, easily make patient feel ice-cold again, produce sense of discomfort.
Summary of the invention
The objective of the invention is to overcome the prior art deficiency, provide a kind of and get a clear view, degrees of expansion is regulated freely, umbrella type vaginal speculum easy and simple to handle.
The object of the present invention is achieved like this: umbrella type vaginal speculum, it comprises annulus, blade, adjusting rod, three vanes fixed are the umbrella uniform distribution on annulus, blade and adjusting rod flexibly connect, and adjusting rod is regulated the opening and closing of three blades by helicitic texture./ 4th places are provided with a steering spindle to adjusting rod from the top, the 90 degree swings up and down of all the other adjusting rods of 3/4ths.A blade in three blades grows 1/3rd than other two blades.Make with non-toxic plastic.
The present invention compared with prior art has following advantage: the annulus bore is little, inserting the vagina patient can be not painful, when inserting the vagina depths, holds than linear leaf with one, another hand-screw modulation pole makes three blades at the uniform velocity strut vagina, fully exposes operative site.In the intravaginal turned position, make wound be in two optimum positions between the umbrella leaf as required.Adjusting rod is broken off with the fingers and thumb a side, can clearly see check point or operative site clearly, not only easy to operate but also save time.Simple in structure, cost is low, has alleviated patient's sense of discomfort.
Description of drawings
Fig. 1 is a unused state front view of the present invention.
Fig. 2 is a user mode front view of the present invention.
Fig. 3 is a vertical view of the present invention.
Among the figure: 1 annulus, 2 blades, 3 adjusting rods, 4 helicitic textures, 5 steering spindles.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail:
Umbrella type vaginal speculum of the present invention comprises that annulus 1, blade 2,3, three blades 2 of adjusting rod are fixed on and is the umbrella uniform distribution on the annulus 1, and blade 2 flexibly connects with adjusting rod 3, and adjusting rod is regulated the opening and closing of three blades 2 by helicitic texture 4./ 4th places are provided with a steering spindle 5 to adjusting rod 3 from the top, the 90 degree swings up and down of all the other adjusting rods of 3/4ths 3.A blade 2 in three blades 2 grows 1/3rd than other two blades 2.It is to make with non-toxic plastic.
Use when of the present invention, stretch into the vagina from annulus 1 end, hold than linear leaf 2 with one, another hand-screw modulation pole 3 makes three blades 2 at the uniform velocity strut vagina.In the intravaginal turned position, make wound be in two optimum positions between the umbrella leaf 2 as required, adjusting rod 3 is broken off with the fingers and thumb a side, can clearly observe the situation of vagina inside and cervix uteri.Inspection finishes, and adjusting rod 3 is broken off with the fingers and thumb got back to the center, and reverse rotation adjusting rod 3 makes three blades 2 closed fully, can take out.
Claims (4)
1. a umbrella type vaginal speculum is characterized in that it comprises annulus, blade, adjusting rod, and three vanes fixed are the umbrella uniform distribution on annulus, and blade and adjusting rod flexibly connect, and adjusting rod is regulated the opening and closing of three blades by helicitic texture.
2. umbrella type vaginal speculum according to claim 1 is characterized in that 1/4th places are provided with a steering spindle to adjusting rod from the top, the 90 degree swings up and down of all the other adjusting rods of 3/4ths.
3. umbrella type vaginal speculum according to claim 1 is characterized in that a blade in three blades grows 1/3rd than other two blades.
4. umbrella type vaginal speculum according to claim 1 is characterized in that it is to make with non-toxic plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100156305A CN101889856A (en) | 2009-05-22 | 2009-05-22 | Umbrella type vaginal speculum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100156305A CN101889856A (en) | 2009-05-22 | 2009-05-22 | Umbrella type vaginal speculum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101889856A true CN101889856A (en) | 2010-11-24 |
Family
ID=43099331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100156305A Pending CN101889856A (en) | 2009-05-22 | 2009-05-22 | Umbrella type vaginal speculum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101889856A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641800A (en) * | 2016-03-15 | 2016-06-08 | 西安医学院第二附属医院 | Birth canal expander for natural birth |
| CN106474616A (en) * | 2016-12-09 | 2017-03-08 | 吉林大学 | A kind of screw-on expands cloudy device |
| CN108261174A (en) * | 2018-03-13 | 2018-07-10 | 南京微创医学科技股份有限公司 | A kind of endoscope end cap |
| WO2019092222A1 (en) * | 2017-11-10 | 2019-05-16 | Hegenbergerspeculum Aps | Vaginal speculum |
-
2009
- 2009-05-22 CN CN2009100156305A patent/CN101889856A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641800A (en) * | 2016-03-15 | 2016-06-08 | 西安医学院第二附属医院 | Birth canal expander for natural birth |
| CN105641800B (en) * | 2016-03-15 | 2018-11-30 | 西安医学院第二附属医院 | A kind of birth canal expander for spontaneous labor |
| CN106474616A (en) * | 2016-12-09 | 2017-03-08 | 吉林大学 | A kind of screw-on expands cloudy device |
| WO2019092222A1 (en) * | 2017-11-10 | 2019-05-16 | Hegenbergerspeculum Aps | Vaginal speculum |
| US10694935B2 (en) | 2017-11-10 | 2020-06-30 | Hegenbergerspeculum Aps | Vaginal speculum |
| AU2018365331B2 (en) * | 2017-11-10 | 2023-04-06 | Hegenbergerspeculum Aps | Vaginal speculum |
| EP4223210A1 (en) * | 2017-11-10 | 2023-08-09 | Hegenbergerspeculum APS | Device |
| US11937790B2 (en) | 2017-11-10 | 2024-03-26 | Hegenbergerspeculum Aps | Vaginal speculum |
| CN108261174A (en) * | 2018-03-13 | 2018-07-10 | 南京微创医学科技股份有限公司 | A kind of endoscope end cap |
| CN108261174B (en) * | 2018-03-13 | 2024-06-07 | 南微医学科技股份有限公司 | Endoscope end cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101124 |