CN101718911A - Device for preventing endoscope window mirror from being polluted and anti-pollution method thereof - Google Patents
Device for preventing endoscope window mirror from being polluted and anti-pollution method thereof Download PDFInfo
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- CN101718911A CN101718911A CN200910221822A CN200910221822A CN101718911A CN 101718911 A CN101718911 A CN 101718911A CN 200910221822 A CN200910221822 A CN 200910221822A CN 200910221822 A CN200910221822 A CN 200910221822A CN 101718911 A CN101718911 A CN 101718911A
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- endoscope
- minute surface
- form minute
- gases
- high pressure
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- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The invention relates to a device for preventing an endoscope window mirror from being polluted and an anti-pollution method thereof, relating to the technical field of optical imaging and solving the technical problem that the endoscope window mirror is polluted. The device comprises a high-pressure gas source and a diversion part which is connected with the high-pressure gas source for guiding high-pressure gas to flow at high speed so that a flowing gas film is formed on the endoscope window mirror by the high-pressure gas flowing at high speed. The device can prevent the endoscope window mirror from being polluted and ensure the endoscope to normally image for observation.
Description
Technical field
The present invention relates to the technology of optical imagery, particularly relate to a kind of device of endoscope form minute surface pollution and technology of Antipollution method thereof of preventing.
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.
Summary of the invention
At the defective that exists in the above-mentioned prior art, technical matters to be solved by this invention provides and a kind ofly can prevent that endoscope form minute surface is contaminated, guarantees the device and the Antipollution method thereof that endoscope form minute surface pollutes that prevent of the normal imaging observation of endoscope.
In order to solve the problems of the technologies described above, a kind of device that prevents that endoscope form minute surface from polluting provided by the present invention is characterized in that: comprise high-pressure air source and diversion component; Described diversion component connects high-pressure air source, is used to guide the gases at high pressure flow at high speed, makes swiftly flowing gases at high pressure form the mobile air film of one deck at the form minute surface of endoscope.
Further, the form minute surface of described endoscope is the plane, and described diversion component is a nozzle, and its jet direction is parallel to the form minute surface of endoscope.
Further, the form minute surface of described endoscope is a convex surface, and described diversion component is the mozzle that is provided with the taper type jet orifice, and described endoscope is installed in the mozzle, and its form minute surface is towards the taper type jet orifice, and coaxial with the taper type jet orifice; And tangent and with endoscope form minute surface perpendicular to the plane of the axis of endoscope form minute surface, on the taper type jet orifice between the bottom surface.
Further, the gas pressure value of described high-pressure air source is at 1.5kg/cm
2To 3.5kg/cm
2Between.
The Antipollution method that prevents the device that endoscope form minute surface pollutes of the present invention, it is characterized in that: in the endoscope use, guide the gases at high pressure flow at high speed by diversion component, gases at high pressure are continued and the form minute surface that flows through endoscope at a high speed, form the mobile air film of one deck.
Device and the Antipollution method thereof that prevents that endoscope form minute surface from polluting provided by the invention, by diversion component guiding gases at high pressure flow at high speed, make swiftly flowing gases at high pressure 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, when even if the form minute surface of endoscope is subjected to polluting once in a while, flow the dashing the power of blowing and also can remove pollution of air film, thus guarantee that the normal imaging observation work of endoscope can effectively uninterruptedly carry out.
Description of drawings
Fig. 1 is the schematic representation of apparatus that endoscope form minute surface pollutes that prevents of first embodiment of the invention;
Fig. 2 is the schematic representation of apparatus that endoscope form minute surface pollutes that prevents of second embodiment of the invention.
Embodiment
Below in conjunction with description of drawings embodiments of the invention are described in further detail, but present embodiment is not limited to the present invention, every employing analog structure of the present invention and similar variation thereof all should be listed protection scope of the present invention in.
As shown in Figure 1, a kind of device that prevents that endoscope form minute surface from polluting that first embodiment of the invention provided is characterized in that: comprise high-pressure air source and nozzle 12; The form minute surface 13 of described endoscope is the plane, described nozzle 12 connects high-pressure air source, its jet direction is parallel to the form minute surface 13 of endoscope, is used to guide gases at high pressure 11 flow at high speed, makes swiftly flowing gases at high pressure 11 form the mobile air film of one deck at the form minute surface 13 of endoscope;
In the first embodiment of the invention, the mouth shape of described nozzle is a flat.
The Antipollution method of the device of first embodiment of the invention, it is characterized in that: in the endoscope use, pass through the form minute surface 13 sustained firing gases at high pressure 11 of nozzle 12 to endoscope, gases at high pressure 11 are 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.
As shown in Figure 2, a kind of device that prevents that endoscope form minute surface from polluting that second embodiment of the invention provided is characterized in that: comprise high-pressure air source and mozzle 22; The form minute surface 23 of described endoscope is a convex surface, described mozzle 22 connects high-pressure air source, and be provided with taper type jet orifice 24, and be used to guide gases at high pressure 21 flow at high speed, make swiftly flowing gases at high pressure 21 form the mobile air film of one deck at the form minute surface 23 of endoscope; Described endoscope is installed in the mozzle 22, and its form minute surface 23 is towards taper type jet orifice 24, and coaxial with taper type jet orifice 24; And tangent and with endoscope form minute surface 23 perpendicular to the plane of the axis of endoscope form minute surface 23, on the taper type jet orifice 24 between the bottom surface.
The Antipollution method of the device of second embodiment of the invention, it is characterized in that: in the endoscope use, gases at high pressure 21 are introduced mozzle 22, make the taper type jet orifice 24 of mozzle 22 continue outgoing gases at high pressure 21, thereby gases at high pressure 21 are continued and the form minute surface 23 that flows through endoscope at a high speed, form the mobile air film of one deck cone-shaped.
Among first, second embodiment of the present invention, the gas pressure value of described high-pressure air source is at 1.5kg/cm
2To 3.5kg/cm
2Between.
The endoscope of the device by the present invention first or second embodiment are housed; can implement the abortion at the conceived initial stage; and under the protection of the air film that flows; the blood stains that the form minute surface of endoscope can not be subjected to producing in the surgical procedure 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, can thoroughly change the abortion by the blind by rule of thumb traditional surgical approaches of scraping of nurse.
Claims (4)
1. a device that prevents that endoscope form minute surface from polluting is characterized in that: comprise high-pressure air source and diversion component; Described diversion component connects high-pressure air source, is used to guide the gases at high pressure flow at high speed, makes swiftly flowing gases at high pressure form the mobile air film of one deck at the form minute surface of endoscope.
2. device according to claim 1 is characterized in that: the form minute surface of described endoscope is the plane, and described diversion component is a nozzle, and its jet direction is parallel to the form minute surface of endoscope.
3. device according to claim 1, it is characterized in that: the form minute surface of described endoscope is a convex surface, and described diversion component is the mozzle that is provided with the taper type jet orifice, and described endoscope is installed in the mozzle, its form minute surface is towards the taper type jet orifice, and coaxial with the taper type jet orifice; And tangent and with endoscope form minute surface perpendicular to the plane of the axis of endoscope form minute surface, on the taper type jet orifice between the bottom surface.
4. the Antipollution method of the described device of claim 1, it is characterized in that: in the endoscope use, guide the gases at high pressure flow at high speed by diversion component, gases at high pressure are continued and the form minute surface that flows through endoscope at a high speed, form the mobile air film of one deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910221822A CN101718911A (en) | 2009-11-12 | 2009-11-12 | Device for preventing endoscope window mirror from being polluted and anti-pollution method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910221822A CN101718911A (en) | 2009-11-12 | 2009-11-12 | Device for preventing endoscope window mirror from being polluted and anti-pollution method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101718911A true CN101718911A (en) | 2010-06-02 |
Family
ID=42433506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910221822A Pending CN101718911A (en) | 2009-11-12 | 2009-11-12 | Device for preventing endoscope window mirror from being polluted and anti-pollution method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101718911A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222879A (en) * | 2018-08-08 | 2019-01-18 | 张益� | A kind of lens of laparoscope with automatic cleaning function |
| CN109917080A (en) * | 2019-04-12 | 2019-06-21 | 中国科学院上海技术物理研究所 | A kind of vacuum pollution prevention and control test macro of precision optical instrument |
-
2009
- 2009-11-12 CN CN200910221822A patent/CN101718911A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222879A (en) * | 2018-08-08 | 2019-01-18 | 张益� | A kind of lens of laparoscope with automatic cleaning function |
| CN109222879B (en) * | 2018-08-08 | 2021-09-14 | 张益� | Laparoscope lens with semi-automatic cleaning function |
| CN109917080A (en) * | 2019-04-12 | 2019-06-21 | 中国科学院上海技术物理研究所 | A kind of vacuum pollution prevention and control test macro of precision optical instrument |
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|---|---|---|---|
| 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 |
Application publication date: 20100602 |