CN101152074A - Expansion type ureter mirror with bendable end - Google Patents
Expansion type ureter mirror with bendable end Download PDFInfo
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- CN101152074A CN101152074A CNA2006101525178A CN200610152517A CN101152074A CN 101152074 A CN101152074 A CN 101152074A CN A2006101525178 A CNA2006101525178 A CN A2006101525178A CN 200610152517 A CN200610152517 A CN 200610152517A CN 101152074 A CN101152074 A CN 101152074A
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- endoscope
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Abstract
The invention relates to a micro invasion endoscope of upper urinary tract disease diagnosis and treatment, which is a novel ureter endoscope formed by a terminal 2 of the bendable endoscope body, a rigid endoscope body 1 and operation keys 4 and 5 at the back of an operation handle 3. Most of the endoscope body is rigid structure, so the terminal of the endoscope is the same with the terminal of the traditional and soft ureter endoscope, which can be bended by 180 DEG C towards two opposite direction. The direction and angle of bending movement can be controlled by the operation key 4 at the back of the handle and operated conveniently. The invention has the advantages of the traditional ureter endoscope and soft ureter endoscope, is operated conveniently, no view and operation blind areas and the view is much clearer under the endoscope, which result in large improvement in the upper urinary tract disease diagnosis and treatment. While the operation key 5 can control relative sliding of the bendable endoscope body terminal and rigid endoscope body, so to reach the rigid structure of whole endoscope body during the endoscope entry process and protect the terminal of the soft endoscope body.
Description
Technical field
The invention belongs to medical field, relate to a kind of Wicresoft's scope that is used for the upper urinary tract disease diagnosis and treatment.
Background technology
Ureteroscope is a kind of urinary system endoscope, uses widely in the clinical diagnosis and treatment work of last urinary tract illness such as urinary system calculus.Have remarkable advantages such as, postoperative body recovery fast, whole short treating period little, raising effect height by its operation of finishing, changed the traditional medicine idea that last urinary tract illness needs the open surgery treatment more human tissue injury.The various ureteroscope of clinical practice at present has shortcoming separately: though 1, rigid ureteroscope is easy and simple to handle, has the visual field and operation blind area; Though 2, soft ureteroscope does not have the visual field and operation blind area,, and cost an arm and a leg damage easily because of so the soft poor controllability of mirror body, operating difficulties, learning curve are long; Though 3, bendable end type ureteroscope is brought into play the advantage of hard mirror and soft lens in operative process, but its front end bight portion is still damaged when advancing mirror easily.
Summary of the invention
In order to overcome the shortcoming of present various ureteroscope, the present invention proposes a kind of expansion type ureter mirror with bendable end.
Realize that technical scheme of the present invention is such: the front end at rigid chamber mirror mirror body 1 has soft flexible mirror body end 2, there is operating grip 3 at the rear portion of rigid chamber mirror mirror body 1, and the operated key 4 and the operated key 5 of soft, the hard mirror bulk phase of control to sliding of the terminal curvature movement of control mirror body arranged on the operating grip 3.
Use the present invention not only to have the advantage of rigid ureteroscope and soft ureteroscope concurrently, as be convenient to operate, blind area, the no visual field and operation blind area, the mirror downward view is more clear, upper urinary tract disease diagnosis and therapeutic quality are greatly improved etc., and advance in the mirror process and can make terminal the maintaining an equal level of the terminal and rigid mirror body of soft mirror body by control operation key 5 at ureteroscope, obviously reduce the damage probability that advances soft mirror body in the mirror process.
Description of drawings
Fig. 1 is a structural representation of the present invention, and the soft relatively mirror body 2 of rigid mirror body 1 has reached maximum slide displacement among the figure under operated key 5 controls, causes soft bendable end 2 and is exposed to rigid mirror body 1 outside fully.
Fig. 2 is after sliding by the soft relatively end mirror body 2 of the rigid mirror body 1 of operated key 5 controls, the terminal fair structural representation of two mirror bodies.
Fig. 3 is exposed under rigid mirror body 1 external circumstances fully for soft end mirror body 2, by the structural representation of the soft end mirror body of operated key 4 controls to crooked 180 ° of different directions.
The specific embodiment
When using ureteroscope of the present invention and going up the diagnosis and treatment of urinary tract illness, at first by operated key 5 control mirror body terminal 2 with rigid mirror body 1 relative slip so that both ends are fair, be that mirror body end 2 slips in the rigid mirror body 1 fully, the method that inserts of ureteroscope is with rigid ureteroscope at this moment, promptly per urethram enter bladder, need not the dilatation of ureter sheath and can directly insert ureter, and reach renal pelvis or examined the position.When diagnosing, treating operation, by operated key 5 control soft lens body ends 2 relative slip in rigid mirror body 1 soft mirror body end 2 is stretched out fully, by the direction and the angle of the terminal curvature movement of the 4 control flexibility mirror bodies of the operated key on the operating grip, eliminate and observe and the operation blind area again.Because mirror body major part is a solid structure, refraction in the light source conductive process, reflection loss reduce, so the mirror downward view is also more clear.
Expansion type ureter mirror with bendable end is made of jointly flexible mirror body terminal 2 and rigid mirror body 1 and the operated key 4 on the rear operating handle 3 thereof, operated key 5, its most of mirror body is a solid structure, mirror body end portion is identical with traditional soft ureteroscope end, can be to each crooked 0-180 of two relative directions °, the direction of curvature movement and angle are by 4 controls of the operated key on the Square handle thereafter, easy to operate, help the diagnosis and the treatment of urinary tract illness.After diagnostic observation is finished; operated key 5 can be controlled flexibility mirror body terminal 2 and rigid mirror body 1 relative slip; flexibility mirror body end 2 is slipped in the rigid mirror body 1 fully, and mirror body total length is a solid structure in the turnover mirror process to reach, and protects the purpose of soft mirror body end.
According to using needs, simultaneously in order to reduce production costs, rigid mirror body 1 can be hollow hard tube.
Claims (4)
1. the Wicresoft's soft lens that is used for upper urinary tract disease diagnosis and treatment is a ureteroscope, it is characterized in that: the front end at rigid chamber mirror mirror body (1) has flexible mirror body end (2), the operated key (4) of control mirror body end (2) curvature movement is arranged on the operating grip (3) at rigid mirror mirror body rear portion, chamber, and the operated key (5) of controlling soft mirror body end (2) and the relative slip of rigid mirror body (1).
2. bendable end type ureteroscope according to claim 1 is characterized in that: flexible mirror body end can be to each crooked 0-180 of two relative directions °.
3. ureteroscope according to claim 1, it is characterized in that: bendable mirror body end (2) can take place to slide relatively in rigid mirror body (1) under operated key (5) control, maximum slide displacement is the total length of soft mirror body end (2), promptly flexible mirror body end (2) when shrinking fully both tail ends can reach fair.
4. ureteroscope according to claim 1 is characterized in that: rigid mirror body (1) is hollow hard tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101525178A CN101152074A (en) | 2006-09-28 | 2006-09-28 | Expansion type ureter mirror with bendable end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101525178A CN101152074A (en) | 2006-09-28 | 2006-09-28 | Expansion type ureter mirror with bendable end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101152074A true CN101152074A (en) | 2008-04-02 |
Family
ID=39254114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101525178A Pending CN101152074A (en) | 2006-09-28 | 2006-09-28 | Expansion type ureter mirror with bendable end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101152074A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488490A (en) * | 2011-12-06 | 2012-06-13 | 上海欧太医疗器械有限公司 | Hard intubation endoscope with adjustable front-end angle |
| CN103393395A (en) * | 2012-12-05 | 2013-11-20 | 中国人民解放军第二军医大学 | Ureteroscope with extensible sheath with bendable tail end |
| WO2022227364A1 (en) * | 2021-04-26 | 2022-11-03 | 海泽临床成果转化医学研究院(无锡)有限公司 | Surgical endoscope having rigid and flexible endoscopy functions |
-
2006
- 2006-09-28 CN CNA2006101525178A patent/CN101152074A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488490A (en) * | 2011-12-06 | 2012-06-13 | 上海欧太医疗器械有限公司 | Hard intubation endoscope with adjustable front-end angle |
| CN103393395A (en) * | 2012-12-05 | 2013-11-20 | 中国人民解放军第二军医大学 | Ureteroscope with extensible sheath with bendable tail end |
| CN103393395B (en) * | 2012-12-05 | 2015-03-04 | 中国人民解放军第二军医大学 | Ureteroscope with extensible sheath with bendable tail end |
| WO2022227364A1 (en) * | 2021-04-26 | 2022-11-03 | 海泽临床成果转化医学研究院(无锡)有限公司 | Surgical endoscope having rigid and flexible endoscopy functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20080402 |