CN2285631Y - Medical hard pipe endoscope - Google Patents
Medical hard pipe endoscope Download PDFInfo
- Publication number
- CN2285631Y CN2285631Y CN 96222133 CN96222133U CN2285631Y CN 2285631 Y CN2285631 Y CN 2285631Y CN 96222133 CN96222133 CN 96222133 CN 96222133 U CN96222133 U CN 96222133U CN 2285631 Y CN2285631 Y CN 2285631Y
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- CN
- China
- Prior art keywords
- endoscope
- utility
- optical fibers
- pipe
- model
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- 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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- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The utility model relates to a medical hard pipe endoscope for both single use and matching use with other surgical instruments, picture pick-up apparatus and recording apparatus. The utility model comprises a lens group, an inner endoscope tube, an outer endoscope tube, optical fibers and an endoscope body, wherein, the lens adopts a rod lens; optical fibers are positioned between the inner and the outer endoscope tubes; the inlet end of optics fibers is designed into a general-purpose interface; the connecting point between the endoscope body and the outer endoscope is designed into a conical surface which is provided with a locking bayonet. The utility model has the advantages of simple structure, stable performance and convenient maintenance. The utility model is applicable to be matched with various surgical instruments inserted into a body to be used for disease diagnosis and disease course recording.
Description
This utility model relates to a kind of medical apparatus and instruments, checks the medical apparatus and instruments of usefulness in a kind of more precisely body.
Means such as modern medicine utilization perspective, film making, ultrasound wave, nuclear magnetic resonance, NMR, check and the diagnosis body in illness, convenient and swift, but some pathological changes, still must direct observation, just can make a definite diagnosis and treat, the development of excellent mirror technology makes endoscope obtain using widely.
A kind of medical endoscope that uses comprises lens set and mirror pipe at present, and lens set is followed successively by object lens, passes as mirror and eyepiece, be excellent lens, connect with hollow bushing pipe between each excellent lens, the general and operating theater instruments of this endoscope fixedly is connected as a single entity, and operating maintenance is all very inconvenient.
The purpose of this utility model provides a kind of convenient that use and the movable hard tube endoscope that connects of other apparatuses.
For achieving the above object, this utility model comprises mirror pipe, lens set and optical fibers, eyeglass is made up of excellent mirror, be followed successively by object lens, turn to prism and eyepiece, hollow bushing pipe is arranged between each eyeglass, it is characterized in that: described mirror pipe comprises scope pipe and outer telescop, an outer telescop and a mirror bulk phase connect, and connecting place is designed to a conical surface socket, and a bayonet socket to outer process is arranged on the socket.Between interior outer telescop, vertically establish optical fibers.
Optical fibers vertically is arranged between scope pipe, the outer telescop, and its arrival end is to the outer process interface, and this interface can be bayonet type or spiral.
Such scheme is designed to an individual devices with the endoscope that checks usefulness, can use separately, also can be used the endoscope that adopts such scheme with other apparatuses, makes easily, and stable performance, maintenance are also comparatively convenient.Fibre-optic arrival end is made a general-purpose interface, and connecing light source becomes an illuminator, as connects camera system or recording equipment, then can monitor and record the course of disease again, makes endoscope become the common therapy apparatus of one-object-many-purposes.
The utility model is described in further detail below in conjunction with drawings and Examples below
Fig. 1 is the appearance structure sketch map of endoscope
Fig. 2 is the appearance structure cutaway view of endoscope
Fig. 3 is the optical system partial schematic diagram of the endoscope of different viewing directional angles
Scope pipe 2 is a cylindrical straight tube; the about 3-5 millimeter of caliber, outer telescop 1 is socketed in outside the scope pipe 2, and the bedding void of outer telescop and scope pipe gets final product can place optical fibers 6; mirror body 3 is designed to the handle shape; hold with a firm grip and be advisable to be fit to one hand, mirror body and outer tube junction are a conical surface 5, and a bayonet socket 9 to outer process is arranged on the conical surface; the conical surface 5 is used with other operating theater instruments; seal, an interface 4 is arranged on the mirror body 3, be fibre-optic arrival end; interface 4 hollows; the outer surface upper end of interface 4 is a bayonet type, and root has screw thread, and lens set is made up of some excellent mirrors; be followed successively by object lens 11; turn to prism 10, eyepiece 12, eyepiece 12 outer cover glass sheets 7 in addition; put hollow bushing pipe 8 between each eyeglass; object lens 11 and just visual angle and enlargement ratio variation of the variation that turns to prism 10 shapes, the visual angle can be made 0 ° as required, 6 °; 30 °; 70 °, 90 °, 110 °.
Mirror pipe diameter and length variations, function of use be also along with variation, and short be otoscope, conchoscope, arthroscope, long as urethrocystoscope, thick for laryngoscope, thick grow peritoneoscope is arranged, thoracoscope etc.Have different viewing directional angles, thickness differ, comprise double-deck mirror pipe, independent design, with the movable endoscope that connects of other operating theater instruments, all are scopes of the present utility model.Remove between interior outer telescop optical fibers is set, also can as instrument channel and aquaporin, need only outer telescop and do suitably distortion as required.
Claims (2)
1, a kind of medical hard-tube endoscope, comprise mirror pipe, lens set and optical fibers (6), eyeglass is made up of excellent mirror, be followed successively by object lens (11), turn to prism (10) and eyepiece (12), hollow bushing pipe (8) is arranged between each eyeglass, it is characterized in that: described mirror pipe comprises scope pipe (2) and outer telescop (1), outer telescop (1) links to each other with a mirror body (3), connecting place is designed to a conical surface socket (5), one bayonet socket to outer process (9) is arranged on the socket (5), between interior outer telescop, vertically establish optical fibers (6).
2, endoscope as claimed in claim 1 is characterized in that: it is one to outer process interface (4) that described optical fibers vertically is arranged between scope pipe, the outer telescop arrival end, and this interface (4) can be bayonet type or spiral.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96222133 CN2285631Y (en) | 1996-11-01 | 1996-11-01 | Medical hard pipe endoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96222133 CN2285631Y (en) | 1996-11-01 | 1996-11-01 | Medical hard pipe endoscope |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2285631Y true CN2285631Y (en) | 1998-07-08 |
Family
ID=33901752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 96222133 Expired - Fee Related CN2285631Y (en) | 1996-11-01 | 1996-11-01 | Medical hard pipe endoscope |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2285631Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102950388A (en) * | 2011-08-23 | 2013-03-06 | 北京威斯顿亚太光电仪器有限公司 | Medical rigid tube endoscope resistant to high temperature and high pressure |
CN108814530A (en) * | 2018-05-22 | 2018-11-16 | 浙江优亿医疗器械有限公司 | The endoscope of built-in light source module |
CN110403562A (en) * | 2019-07-24 | 2019-11-05 | 朱禹华 | A kind of rigid pipe endoscope at the unlimited visual angle of the inseparable formula of straight-bar |
-
1996
- 1996-11-01 CN CN 96222133 patent/CN2285631Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102950388A (en) * | 2011-08-23 | 2013-03-06 | 北京威斯顿亚太光电仪器有限公司 | Medical rigid tube endoscope resistant to high temperature and high pressure |
CN108814530A (en) * | 2018-05-22 | 2018-11-16 | 浙江优亿医疗器械有限公司 | The endoscope of built-in light source module |
CN110403562A (en) * | 2019-07-24 | 2019-11-05 | 朱禹华 | A kind of rigid pipe endoscope at the unlimited visual angle of the inseparable formula of straight-bar |
CN110403562B (en) * | 2019-07-24 | 2021-10-12 | 青岛大学附属医院 | Straight-bar inseparable hard tube endoscope with infinite visual angle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |