CN110811494A - Uterine cavity endoscope with water valve and instrument channel - Google Patents
Uterine cavity endoscope with water valve and instrument channel Download PDFInfo
- Publication number
- CN110811494A CN110811494A CN201911174478.5A CN201911174478A CN110811494A CN 110811494 A CN110811494 A CN 110811494A CN 201911174478 A CN201911174478 A CN 201911174478A CN 110811494 A CN110811494 A CN 110811494A
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- Prior art keywords
- instrument
- tube
- endoscope
- water valve
- valve
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00195—Optical arrangements with eyepieces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/303—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the vagina, i.e. vaginoscopes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Gynecology & Obstetrics (AREA)
- Reproductive Health (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a uterine cavity endoscope with a water valve and an instrument channel, which comprises an endoscope tube, an instrument tube, a light guide bundle plug, an endoscope body, an eyepiece cover, an instrument valve and a water valve, wherein the endoscope tube and the instrument tube are arranged in parallel, the instrument channel is arranged in the instrument tube, the light guide bundle plug and the eyepiece cover are arranged on the endoscope body and are communicated with the endoscope tube through the endoscope body, an eyepiece in the eyepiece cover is not in the same straight line with the endoscope tube but is communicated with the endoscope tube at an included angle of 45 degrees, the eyepiece cover and the light guide bundle plug are positioned on the same side of the endoscope body, the instrument valve and the water valve are communicated with the instrument channel in the instrument tube, and the direction of the instrument valve and the direction of the instrument tube are on the same straight line. The uterine cavity endoscope provided by the invention is provided with a water valve and an instrument channel, and can complete the operation without matching with an endoscope sheath and an operator. The eyepiece and the lens tube are not on the same straight line but form an included angle of 45 degrees, and after the eyepiece cover is matched with the optical interface, the interference phenomenon of a cable behind the optical interface during the operation of an instrument is avoided.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a uterine cavity endoscope with a water valve and an instrument channel.
Background
The original uterine cavity endoscope can be operated only by matching with an endoscope sheath and an operator, an instrument channel on the operator is small, and only instruments with the diameter smaller than 3mm can be passed through, so that limitation exists, and although the instruments can complete the operation with high precision, the defects of insufficient fastness and the like exist, and certain operation requirements cannot be met. And after the original uterine cavity endoscope is matched with the manipulator and the instrument is arranged in the instrument channel, the operation of the instrument can interfere with a cable behind the optical interface.
Disclosure of Invention
In order to solve the technical problem, the invention designs a uterine cavity endoscope with a water valve and an instrument channel.
The invention adopts the following technical scheme:
the utility model provides a from palace cavity endoscope of taking water valve, apparatus passageway, leaded light bundle plug, the mirror body, the eyepiece cover, apparatus valve and water valve, mirror pipe and apparatus pipe set up side by side, apparatus intraductal setting up apparatus passageway, leaded light bundle plug and eyepiece cover set up on the mirror body, leaded light bundle plug and eyepiece cover communicate with the mirror pipe through the mirror body, eyepiece and mirror pipe are not on a straight line in the eyepiece cover, but are 45 degrees contained angles intercommunication, eyepiece cover and leaded light bundle plug lie in the mirror body with one side, apparatus valve and water valve intercommunication apparatus intraductal apparatus passageway of apparatus, apparatus valve direction and apparatus pipe are on same straight line. A mirror tube: the lens tube is internally provided with optical fibers and lenses and is used for transmitting light emitted by the cold light source to a human body and transmitting images received in the human body to the camera system. An instrument tube: for creating a passage for the instrument to enter the body and expand the uterus. Light guide bundle plug: the cold light source is used for connecting the light guide beam and receiving the light emitted by the cold light source. A mirror body: the mirror body is used for installing each part and integrating the parts together. An eyepiece cover: the optical interface is used for connecting and transmitting the received image to the camera system. An instrument valve: a valve is established for the passage of instruments into the body. A water valve: it is used for connecting a medical pressurizer, expanding the uterus and cleaning instruments.
Preferably, the instrument channel has a diameter of 4.1 mm.
Preferably, the water valve is in 45-degree angle communication with the instrument tube.
The invention has the beneficial effects that: the uterine cavity endoscope provided by the invention is provided with a water valve and an instrument channel, can complete the operation without matching with an endoscope sheath and an operator, has the instrument channel diameter of 4.1mm, can pass instruments with the diameter larger than 3mm, and can meet the requirements of most operations. The eyepiece and the lens tube are not on the same straight line, but form an included angle of 45 degrees, are on the same side with the light guide bundle plug, and the length of the eyepiece is lengthened, and after the eyepiece cover is matched with the optical interface, the interference phenomenon of cables behind the optical interface during the operation of instruments is avoided.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a half sectional view of the present invention;
in the figure: 1. the endoscope comprises an endoscope tube 2, an instrument tube 3, a light guide bundle plug 4, an endoscope body 5, an eyepiece cover 6, an instrument valve 7 and a water valve.
Detailed Description
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example (b): as shown in attached figures 1-2, the uterine cavity endoscope with the water valve and the instrument channel comprises an endoscope tube 1, an instrument tube 2, a light guide bundle plug 3, an endoscope body 4, an eyepiece cover 5, an instrument valve 6 and a water valve 7, wherein the endoscope tube and the instrument tube are arranged in parallel, the instrument channel is arranged in the instrument tube, the light guide bundle plug and the eyepiece cover are arranged on the endoscope body and are communicated with the endoscope tube through the endoscope body, an eyepiece in the eyepiece cover is not in a straight line with the endoscope tube but is communicated with the endoscope tube at an included angle of 45 degrees, the eyepiece cover and the light guide bundle plug are positioned on the same side of the endoscope body, the instrument valve and the water valve are communicated with the instrument channel in the instrument tube, and the instrument valve is in the same straight line with the instrument tube. The instrument channel had a diameter of 4.1 mm. The water valve is communicated with the instrument tube at an angle of 45 degrees.
When the uterine cavity endoscope with the water valve and the instrument channel is used, a light guide beam plug of the uterine cavity endoscope is connected with a light guide beam, the light guide beam is connected with a cold light source, the water valve is connected with a pressurizer, an eyepiece cover is connected with an optical interface, the optical interface is connected with a camera system, and the camera system is connected with a display. The endoscope is inserted into the body from the vagina, the pressurizer is opened to expand the uterus, the cold light source, the camera system and the display are turned on, and the picture in the uterus is observed in the display. And inserting the instrument from the instrument valve to perform an operation on the focus.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.
Claims (3)
1. The utility model provides a from palace cavity endoscope of taking water valve, apparatus passageway, characterized by, it includes the mirror tube, the apparatus pipe, leaded light bunch plug, the mirror body, the eyepiece cover, apparatus valve and water valve, mirror tube and apparatus pipe set up side by side, the apparatus intraductal apparatus passageway that sets up, leaded light bunch plug and eyepiece cover set up on the mirror body, leaded light bunch plug and eyepiece cover communicate with the mirror tube through the mirror body, eyepiece and mirror pipe are not on a straight line in the eyepiece cover, but are 45 degrees contained angles intercommunication, eyepiece cover and leaded light bunch plug are located same one side on the mirror body, apparatus valve and water valve intercommunication apparatus intraductal apparatus passageway, apparatus valve direction and apparatus pipe are on same straight line.
2. The uterine cavity endoscope with the water valve and the instrument channel as claimed in claim 1, wherein the diameter of the instrument channel is 4.1 mm.
3. The hysteroscope having a self-contained water valve, instrument channel, as recited in claim 1, wherein said water valve is in 45 degree angular communication with the instrument tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911174478.5A CN110811494A (en) | 2019-11-26 | 2019-11-26 | Uterine cavity endoscope with water valve and instrument channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911174478.5A CN110811494A (en) | 2019-11-26 | 2019-11-26 | Uterine cavity endoscope with water valve and instrument channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110811494A true CN110811494A (en) | 2020-02-21 |
Family
ID=69559438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911174478.5A Pending CN110811494A (en) | 2019-11-26 | 2019-11-26 | Uterine cavity endoscope with water valve and instrument channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110811494A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117297533A (en) * | 2023-11-29 | 2023-12-29 | 桐庐优视医疗器械有限公司 | Uterine cavity endoscope free of dilatation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2698266Y (en) * | 2004-03-02 | 2005-05-11 | 申屠裕华 | Straight type hysteroscope |
| CN202497129U (en) * | 2012-03-21 | 2012-10-24 | 杭州好克光电仪器有限公司 | Uteroscope |
| CN202505312U (en) * | 2012-04-09 | 2012-10-31 | 广州医学院第一附属医院 | Multi-purpose endoscope |
-
2019
- 2019-11-26 CN CN201911174478.5A patent/CN110811494A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2698266Y (en) * | 2004-03-02 | 2005-05-11 | 申屠裕华 | Straight type hysteroscope |
| CN202497129U (en) * | 2012-03-21 | 2012-10-24 | 杭州好克光电仪器有限公司 | Uteroscope |
| CN202505312U (en) * | 2012-04-09 | 2012-10-31 | 广州医学院第一附属医院 | Multi-purpose endoscope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117297533A (en) * | 2023-11-29 | 2023-12-29 | 桐庐优视医疗器械有限公司 | Uterine cavity endoscope free of dilatation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200221 |