CN2322548Y - Separate medical endoscope - Google Patents
Separate medical endoscope Download PDFInfo
- Publication number
- CN2322548Y CN2322548Y CN 97242403 CN97242403U CN2322548Y CN 2322548 Y CN2322548 Y CN 2322548Y CN 97242403 CN97242403 CN 97242403 CN 97242403 U CN97242403 U CN 97242403U CN 2322548 Y CN2322548 Y CN 2322548Y
- Authority
- CN
- China
- Prior art keywords
- endoscope
- medical endoscope
- pipe
- outer telescop
- endoscope tube
- Prior art date
- 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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Abstract
The utility model discloses a separate medical endoscope, which comprises an endoscope body, an endoscope barrel, a light guiding system, an endoscope tube and an apparatus passage, wherein, the endoscope tube is composed of an inner endoscope tube and an outer endoscope tube which is provided with a liquid inlet and a liquid outlet tubes; a gap is formed between the inner endoscope tube and the outer endoscope tube as a liquid passage and the prolongation of the apparatus passage; the outer endoscope tube can be separated from the endoscope body. The utility model has the advantages of easy process, convenient use, large inlet and outlet liquid flow, and thorough subsequent cleaning. The utility model can be widely used for the internal inspection of a human body, for example as a biliary tract lithotrite scope, a stereo-encephaloscope, a choledochoscope, etc.
Description
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of outer telescop and the separable medical endoscope of mirror body.
There is various structure in endoscope as a kind of medical examination apparatus commonly used.Carrying can be by the present also clinical use of the side-looking endoscope of rigid instrument channel.But when checking the human body Different Organs, mirror pipe thickness requires different.
Hangzhou Haoke Photoelectric Instrument Co., Ltd's number of patent application is that 96222132.5 ureterorenoscope is a kind of endoscope that is used for urologic examination.This ureterorenoscope comprises endoscope and instrument channel two funtion parts, and instrument channel is made up of a pipeline and apparatus valve, water intaking valve, flowing water Valve, and the valve design of instrument channel becomes three valve integrated assemblies; Endoscope comprises lens set, optical fibers, scope pipe, outer telescop, endoscope upwards forms a lens barrel in the rearward end bending, the then former direction of outer telescop prolongs and forms a pipeline, prolongation pipe as instrument channel, be connected with three valve integrated assembly conical surface seals with locking nut, an arc shaping piece is housed in the outer telescop, the scope pipe is welded on the shaping piece, interior dress lens set is formed imaging system; Gap between scope pipe and shaping piece, the outer telescop leads to optical fibers, forms illuminator; Form instrument channel below the shaping piece and between outer telescop.Whole imaging system, illuminator and instrument channel are integrated in the mirror pipe, and this mirror pipe is thinner, but processing and assembly difficulty are very big, operating difficulties during use, and clean inconvenience.When not needing very thin mirror pipe, this design is very unreasonable.
The purpose of this utility model is to provide a kind of processing simple, easy to operate when using, and the liquid inlet and outlet flow is big, with after clean outer telescop and the separable endoscope of mirror body completely.
The purpose of this utility model is achieved in that
The separate type medical endoscope, comprise mirror body, lens barrel, light-conducting system, mirror pipe and instrument channel, the mirror pipe is made up of scope pipe and outer telescop, and outer telescop and mirror body are dismountable being tightly connected, and the prolongation of fluid passage and instrument channel is made in the gap that forms between interior outer telescop; The liquid inlet and outlet valve is housed on the outer telescop; Light-conducting system is made up of light cone, optical fibers, some optical fibre tubes.
Invention effect of the present utility model:
1. the mirror pipe is made up of scope pipe and outer telescop, has saved the very big shaping piece of processing and assembly difficulty, has reduced the difficulty of part processing and assembling;
2. inside and outside mirror pipe is separable to be made more convenient to operately, when inserting in the patient body, can insert safe ready by outer telescop elder generation cooperation activity obturator; In the operation process, outer telescop is fixed in the human body, can extract endoscope out or insert other apparatus, can not cause patient's misery; Operation back endoscope, outer telescop separate, and can carry out comprehensively, clean completely, sterilize.
3. the liquid valve is contained on the outer telescop, more near endoscope's mirror end, and has utilized the gap overcurrent of scope pipe, and flow increases, and operative site is cleaned easily.
4. optical fibre tube directly enters the mirror pipe, and has adopted light cone daylighting, and daylighting area strengthens, and daylighting is effective, clear picture, processing ease.Below in conjunction with drawings and Examples this utility model is explained in detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is this utility model fore-end generalized section;
Fig. 3 be among Fig. 2 A-A to the structural representation of mirror pipe;
Fig. 4 is the structural representation of this utility model outer telescop.
As shown in the figure, the separate type medical endoscope is made up of mirror body 3, lens barrel 5, light-conducting system 4, mirror pipe 1 and instrument channel 6.Mirror pipe 1 is made up of scope pipe 8 and outer telescop 7, and the prolongation of fluid passage and instrument channel is made in the gap that forms between interior outer telescop.In the scope pipe 8 lens set is housed, scope pipe 8, lens barrel 5 are formed the imaging system of endoscope, and light-conducting system 4 is made up of light cone 10, optical fibers 11, optical fibre tube 12.Light cone 10 is to become cone by the optical fibers boundling, can increase daylighting area, makes imaging system more clear, handled easily.
Liquid inlet and outlet valve 2 is housed on the outer telescop 7, from the feed liquor valve, imports washing liquid, surgical site irrigation, waste liquid is derived from liquid valve.
Light-conducting system 4 is generally selected two optical fibre tubes for use, forms " product " shape with the scope pipe, and is easy to process like this, and the more optical fibers that has is housed in two optical fibre tubes, about respectively one, also help illuminating the whole operation position.
This endoscope's mirror pipe is thicker, is widely used in the inside of human body inspection, can be used as trajectory lithotriptoscepe, ventricularendoscope, choledochoscope etc.
Claims (5)
1. separate type medical endoscope, comprise mirror body (3), lens barrel (5), light-conducting system (4), mirror pipe (1) and instrument channel (6), it is characterized in that: mirror pipe (1) is made up of scope pipe (8) and outer telescop (7), outer telescop (7) is dismountable being tightly connected with mirror body (3), and the prolongation of fluid passage and instrument channel is made in the gap that forms between interior outer telescop.
2. separate type medical endoscope according to claim 1 is characterized in that: liquid inlet and outlet valve (2) is housed on the described outer telescop (7).
3. separate type medical endoscope according to claim 1 is characterized in that: described light-conducting system (4) is made up of light cone (10), optical fibers (11), some optical fibre tubes (12).
4. separate type medical endoscope according to claim 2 is characterized in that: described light cone (10) is the cone that is formed by the optical fibers boundling.
5. separate type medical endoscope according to claim 2 is characterized in that: described optical fibre tube (12) is formed by two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97242403 CN2322548Y (en) | 1997-12-25 | 1997-12-25 | Separate medical endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97242403 CN2322548Y (en) | 1997-12-25 | 1997-12-25 | Separate medical endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2322548Y true CN2322548Y (en) | 1999-06-09 |
Family
ID=33951657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97242403 Expired - Fee Related CN2322548Y (en) | 1997-12-25 | 1997-12-25 | Separate medical endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2322548Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306309C (en) * | 2003-04-28 | 2007-03-21 | 南开大学 | Optic fiber digital microendoscope device for canalis radicis dentis |
| CN100431501C (en) * | 2004-05-20 | 2008-11-12 | 深圳市福安康科技发展有限公司 | Visible artificial abortion diagnosis and treatment equipment |
| CN101214163B (en) * | 2008-01-21 | 2010-11-10 | 上海市杨浦区中心医院 | Bladder renal pelvis stones extraction lens |
| CN102256534A (en) * | 2008-10-20 | 2011-11-23 | 智能医疗系统有限公司 | Assemblies for use with endoscopes and applications thereof |
| CN102697455A (en) * | 2012-01-18 | 2012-10-03 | 广州宝胆医疗器械科技有限公司 | Optical coherence tomography (OCT) electronic bronchoscope system |
| CN103169444A (en) * | 2013-04-02 | 2013-06-26 | 夏永强 | Laser fiber guiding and water absorption tube used for nephroscope |
| CN103349540A (en) * | 2013-07-13 | 2013-10-16 | 刘来平 | Safe choledochoscope |
| CN104880816A (en) * | 2014-02-27 | 2015-09-02 | 北京思迪医疗设备有限公司 | Separable optical hard scope based on common optical fiber illumination |
| CN104880815A (en) * | 2014-02-27 | 2015-09-02 | 北京思迪医疗设备有限公司 | Separable optical hard scope based on common optical path illumination |
| CN112790733A (en) * | 2021-02-05 | 2021-05-14 | 中国人民解放军总医院 | Optical fiber electronic arthroscope assembly |
-
1997
- 1997-12-25 CN CN 97242403 patent/CN2322548Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306309C (en) * | 2003-04-28 | 2007-03-21 | 南开大学 | Optic fiber digital microendoscope device for canalis radicis dentis |
| CN100431501C (en) * | 2004-05-20 | 2008-11-12 | 深圳市福安康科技发展有限公司 | Visible artificial abortion diagnosis and treatment equipment |
| CN101214163B (en) * | 2008-01-21 | 2010-11-10 | 上海市杨浦区中心医院 | Bladder renal pelvis stones extraction lens |
| CN102256534A (en) * | 2008-10-20 | 2011-11-23 | 智能医疗系统有限公司 | Assemblies for use with endoscopes and applications thereof |
| CN102697455A (en) * | 2012-01-18 | 2012-10-03 | 广州宝胆医疗器械科技有限公司 | Optical coherence tomography (OCT) electronic bronchoscope system |
| CN103169444A (en) * | 2013-04-02 | 2013-06-26 | 夏永强 | Laser fiber guiding and water absorption tube used for nephroscope |
| CN103349540A (en) * | 2013-07-13 | 2013-10-16 | 刘来平 | Safe choledochoscope |
| CN104880816A (en) * | 2014-02-27 | 2015-09-02 | 北京思迪医疗设备有限公司 | Separable optical hard scope based on common optical fiber illumination |
| CN104880815A (en) * | 2014-02-27 | 2015-09-02 | 北京思迪医疗设备有限公司 | Separable optical hard scope based on common optical path illumination |
| CN104880815B (en) * | 2014-02-27 | 2018-09-14 | 北京威斯顿亚太光电仪器有限公司 | A kind of detachable optics hard tube mirror based on the illumination of total light path |
| CN112790733A (en) * | 2021-02-05 | 2021-05-14 | 中国人民解放军总医院 | Optical fiber electronic arthroscope assembly |
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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 |