CN201540402U - Mirror face anti-pollution apparatus of plane type viewfinder endoscope - Google Patents
Mirror face anti-pollution apparatus of plane type viewfinder endoscope Download PDFInfo
- Publication number
- CN201540402U CN201540402U CN2009202692514U CN200920269251U CN201540402U CN 201540402 U CN201540402 U CN 201540402U CN 2009202692514 U CN2009202692514 U CN 2009202692514U CN 200920269251 U CN200920269251 U CN 200920269251U CN 201540402 U CN201540402 U CN 201540402U
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- China
- Prior art keywords
- endoscope
- mirror face
- minute surface
- viewfinder
- utility
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Abstract
A mirror face anti-pollution apparatus of plane type viewfinder endoscope relates to the optical imaging technique field, and can solve the technical problem that the pollution of the viewfinder mirror face of the plane type viewfinder endoscope can be prevented. The apparatus comprises an endoscope, the viewfinder mirror face of the endoscope is a plane, the utility model is characterized in that, a nozzle is provided at the side edge of the viewfinder mirror face of the endoscope; the nozzle is connected with a high pressure air source, the jet direction is paralleled with the viewfinder mirror face of the endoscope. The apparatus provided by the utility model can prevent the viewfinder mirror face of the plane type viewfinder endoscope being polluted, and can ensure the normal imaging observation of the endoscope.
Description
Technical field
The utility model relates to the technology of optical imagery, particularly relates to a kind of technology of minute surface environmental control system of plane form endoscope.
Background technology
Industrial aspect carry out that pipeline is surveyed and medical aspect when carrying out endoscopes observation such as chest abdomen, anus intestines, esophagus, vagina, uterus imaging and treatment; influence observation effect through regular meeting because of the form minute surface of endoscope has liquid, dust or pastel to pollute, cause the endoscope can't operate as normal.
For example, at the conceived initial stage because its form minute surface can be contaminated during endoscope observation, can't normal observation fertilization ovum, therefore can't implement the abortion; The present abortion ovum of must being fertilized by the time is long after a certain size, implements blind scraping by experienced nurse with feel, so patient's is painful big, and the surface of a wound is big, dangerous high; Sometimes also can worry to scrape totally not cause massive haemorrhage, so also must large tracts of land repeat dilatation and curettage, make the uterus scrape to wear, malpractice such as infertile, uterus massive hemorrhage happens occasionally all the life.
The utility model content
At the defective that exists in the above-mentioned prior art, technical problem to be solved in the utility model provides and a kind ofly can prevent that the form minute surface of plane form endoscope is contaminated, guarantees the minute surface environmental control system of the plane form endoscope of the normal imaging observation of plane form endoscope.
In order to solve the problems of the technologies described above, the minute surface environmental control system of a kind of plane form endoscope provided by the utility model, comprise endoscope, the form minute surface of described endoscope is the plane, it is characterized in that: the form minute surface side of described endoscope is provided with nozzle; Described nozzle connects high-pressure air source, and its jet direction is parallel to the form minute surface of endoscope.
Further, the gas pressure value of described high-pressure air source is at 1.5kg/cm
2To 3.5kg/cm
2Between.
The minute surface environmental control system of the plane form endoscope that the utility model provides, the nozzle that is parallel to endoscope form minute surface by jet direction sprays the gas of specified pressure to the form minute surface of endoscope, make the gas high velocity stream of specified pressure cross the form minute surface of endoscope, thereby form the mobile air film of one deck at the form minute surface of endoscope; Thereby the form minute surface that can protect endoscope makes it avoid polluting, even if when the form minute surface of endoscope is subjected to polluting once in a while, and the dashing the power of blowing and also can remove pollution of the air film that flows, thus guarantee that the normal imaging observation work of endoscope can effectively uninterruptedly carry out.
Description of drawings
Fig. 1 is the synoptic diagram of minute surface environmental control system of the plane form endoscope of the utility model embodiment.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.
As shown in Figure 1, the minute surface environmental control system of a kind of plane form endoscope that the utility model embodiment is provided, comprise endoscope, the form minute surface 13 of described endoscope is the plane, it is characterized in that: form minute surface 13 sides of described endoscope are provided with nozzle 12; Described nozzle 12 connects the high-pressure air source of specified pressure, its jet direction is parallel to the form minute surface 13 of endoscope, be used for spraying the gas 11 of the specified pressure of being close to form minute surface 13 to the form minute surface 13 of endoscope, make gas 11 high velocity stream of specified pressure cross the form minute surface 13 of endoscope, thereby form the mobile air film of one deck at the form minute surface 13 of endoscope.
Among the utility model embodiment, the mouth shape of described nozzle 12 is a flat.
Among the utility model embodiment, the gas pressure value of described high-pressure air source is at 1.5kg/cm
2To 3.5kg/cm
2Between.
When the utility model embodiment uses,, the gas 11 of specified pressure is continued and the form minute surface 13 that flows through endoscope at a high speed, form the mobile air film of one deck planar shaped by the gas 11 of nozzle 12 to the form minute surface 13 sustained firing specified pressure of endoscope;
The utility model embodiment can thoroughly change the abortion by the blind by rule of thumb traditional surgical approaches of scraping of nurse, and can implement the abortion at the conceived initial stage;
When the utility model embodiment uses in the abortion; the blood stains that the form minute surface 13 of endoscope can not be subjected to producing in the surgical procedure under the protection of the air film that flows pollute; the fertilization ovum removes very little just can getting easily under the assistance of endoscope; so the operation of the dilatation and curettage of miscarrying is clear, accurate, simple, and the surface of a wound is minimum.
Claims (1)
1. the minute surface environmental control system of a plane form endoscope comprises endoscope, and the form minute surface of described endoscope is the plane, it is characterized in that: the form minute surface side of described endoscope is provided with nozzle; Described nozzle connects high-pressure air source, and its jet direction is parallel to the form minute surface of endoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202692514U CN201540402U (en) | 2009-11-12 | 2009-11-12 | Mirror face anti-pollution apparatus of plane type viewfinder endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202692514U CN201540402U (en) | 2009-11-12 | 2009-11-12 | Mirror face anti-pollution apparatus of plane type viewfinder endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201540402U true CN201540402U (en) | 2010-08-04 |
Family
ID=42591863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202692514U Expired - Fee Related CN201540402U (en) | 2009-11-12 | 2009-11-12 | Mirror face anti-pollution apparatus of plane type viewfinder endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201540402U (en) |
-
2009
- 2009-11-12 CN CN2009202692514U patent/CN201540402U/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 |
Granted publication date: 20100804 Termination date: 20141112 |
|
| EXPY | Termination of patent right or utility model |