CN103445745A - Rocket-like multichannel hard uteroscope - Google Patents
Rocket-like multichannel hard uteroscope Download PDFInfo
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- CN103445745A CN103445745A CN2012101771943A CN201210177194A CN103445745A CN 103445745 A CN103445745 A CN 103445745A CN 2012101771943 A CN2012101771943 A CN 2012101771943A CN 201210177194 A CN201210177194 A CN 201210177194A CN 103445745 A CN103445745 A CN 103445745A
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Abstract
The invention belongs to the field of medical instruments, and particularly discloses a rocket-like multichannel hard uteroscope which comprises a sheath tube, an endoscope body and a hard core. The tip of a working end of the sheath tube, the tip of a hard endoscope end and the end of the hard core are matched to form an integrally sealed sphere cone structure. Before the hard uteroscope enters a uterine cavity, the front end of the hard core is matched with the hard tip to form the integrally sealed sphere cone structure, so that an endoscope can enter the uterine cavity with the least obstruction and cannot injure uterine cavity tissues, the hard core is taken out after the endoscope enters the uterine cavity, instrument channels can be used, and conventional instruments are led into the uterine cavity through the instrument channels and matched to perform an operation. According to the rocket-like multichannel hard uteroscope, uterine cavity diseases can be more accurately and stereoscopically treated, the tissues can be effectively prevented from being accidentally injured by the instruments due to blind spots of vision, and operation safety is improved.
Description
Technical field
The invention belongs to field of medical appliances, be specifically related to modern medicine and carry out a kind of core medical instrument of intrauterine surgical-rocket type multichannel hard hysteroscope.
Prior art
At present, hysteroscope is for diagnosis with to treat urological disease significant.Although it is necessarily obtuse that the first end of traditional hysteroscope has, its area of section is generally larger, enters the misery that patient's urethra can cause the patient, higher to doctor's specification requirement, has restricted the technology performance of doctor's operation; On the other hand, there is the drawback of blind area in the first end of traditional hysteroscope, apparatus is in passage enters field of operation, need to be after a segment distance, just can enter the visual field that the doctor observes, this distance may be less than 10mm, but also is enough to be damaged to uterine cavity tissue, so reduced widely the safety of operation.
Summary of the invention
The object of the invention is to overcome the deficiency of existing hysteroscope, a kind of rocket type multichannel hard hysteroscope is proposed, first end by the sheath pipe to the hard hysteroscope and scope body is redesigned, replace the design of conventional cross-section formula with the form of the ball vertebral body structure of integrally closed type, reduce that apparatus enters human body and when movable in uterine cavity to the damage of tissue, reduce the potential safety hazard that traditional hard hysteroscope may exist, reach the purpose of being performed the operation more safely.In order to reach above-mentioned technical purpose, the present invention is achieved by the following technical solutions:
Rocket type multichannel hard hysteroscope of the present invention, comprise sheath pipe, scope body and hard core, and described sheath pipe comprises sheath pipe work end, some passages and is connected bayonet socket, described scope body comprises hard scope end, data output end, source ends and instrument channel, Xian end, described hard scope end is integrated with the electronic CCD optical system, optical lens, the instrument channel outlet, Xian end, described sheath pipe work end, Xian end, hard scope end coordinates the ball cone structure that is formed with opening, described opening is placed in the centre position of Xian end, hard scope end, Xian end, described sheath pipe work end, the end of Xian end, hard scope end and hard core fits in the ball cone structure of an integrally closed type, be beneficial to the unhinderedly damage to organizing by urethra and minimizing.
As the further improvement of above-mentioned technology, described electronic CCD optical system and light-conductive optic fibre are placed in the position of an outer circle of first end opening part.
In the present invention, described electronic CCD optical system is Two-dimensional electron CCD form or three-dimensional electronic ccd array form, it can provide two dimensional image or its CCD chip size of 3-D view is to adopt≤1/4 ", the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than.The field range of described electronic CCD optical system comprises the instrument channel of first end central authorities, makes apparatus via instrument channel just go out passage just within the range of observation of the visual field of CCD optical system, prevents from causing apparatus accidental injury tissue because of visual field blind spot.
In the present invention, can be divided into following two kinds according to the version of cold light source input and data output end:
The first, described cold light source input and data output end design separately, optical fiber access light far-end and light source main frame, data wire access data outfan and shooting main frame.
The second, described cold light source input is integrated in data output end, the integrated optical fiber form of data wire, and data output end connects shooting main frame and light source main frame by data wire.
In the present invention, described hard scope end first open-ended diameter is more than or equal to 3.0mm, and corresponding with it, the end diameter of hard core also is more than or equal to 3.0mm.
In addition, described sheath pipe work end maximum gauge≤15.0mm, length is 250mm～300mm, is not easy to crooked metal material by hard and makes.Described hard scope end first open-ended diameter is more than or equal to 3.0mm, and corresponding with it, the end diameter of hard core also is more than or equal to 3.0mm.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is with reference to the top design of space flight instrument-rocket, think that the first end design of endoscope with arc not only more can reduce the obstruction run into than the first end of conventional endoscope, and can in operation process, reduce the probability of damage that conventional endoscope causes, so there is the design more excellent than traditional hard hysteroscope and user's experience.
The accompanying drawing explanation
Fig. 1 is the structural representation of the described rocket type multichannel of the embodiment of the present invention one hard hysteroscope.
Fig. 2 is the end view of rocket type multichannel hard hysteroscope of the present invention.
Fig. 3 is the visual field schematic diagram of the CCD optical system of the first end of arrow formula of the present invention hard hysteroscope.
Fig. 4 is the structural representation of the described rocket type multichannel of the embodiment of the present invention two hard hysteroscope.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Embodiment mono-:
As shown in Figure 1, rocket type multichannel hard hysteroscope 1 of the present invention comprises sheath pipe 11, scope body 12 and hard core 2, described scope body 12 closely cooperates with hard core 3, sheath pipe 11 has sheath pipe work end 111, some passages 112 and is connected bayonet socket 113, maximum gauge≤the 15.0mm of this sheath pipe work end 111, length is 250mm～300mm, for hard is not easy to crooked metal material manufacture, described scope body 12 comprises hard scope end 121, data output end 123, cold light source input 122 and instrument channel 124, described hard scope end 121 coordinates with sheath pipe 11, its maximum gauge is less than or equal to the inner diameter of sheath pipe work end 111, 111Xian end, described sheath pipe work end 1111, 121Xian end, hard scope end 1211 coordinates the ball cone structure that is formed with opening, described opening is placed in the centre position of 121Xian end, hard scope end 1211 corresponding to instrument channel outlet 1241, 121Xian end, described sheath pipe work end 1211, the end 131 of 121Xian end 1211, hard scope end and hard core 2 fits in the ball cone structure of an integrally closed type, be beneficial to the unhinderedly damage to organizing by urethra and minimizing.Described hard scope end first open-ended diameter is more than or equal to 3.0mm, and corresponding with it, the end diameter of hard core also is more than or equal to 3.0mm.
In this embodiment, described data output end 123, cold light source input 124 are design separately, optical fiber access cold light source input 124 and light source main frame, data wire access data outfan 123 and shooting main frame.
Shown in Fig. 2, the outlet 1241 of described instrument channel and electronic CCD optical system and light-conductive optic fibre 1231 are placed in the first end 1211 of scope body 12, and electronic CCD optical system and light-conductive optic fibre 1211 are integrated in a position.
As shown in Figure 3, the field range 3 of described electronic CCD optical system comprises the instrument channel outlet 1241 of the first end of arc central authorities, make apparatus via instrument channel outlet 1241 just go out passage just within the range of observation of the visual field, prevent from causing apparatus accidental injury tissue because of visual field blind spot.
Embodiment bis-:
The present embodiment and embodiment mono-are basic identical, and its difference is: as shown in Figure 4, described cold light source input is integrated in data output end 123 ', the integrated optical fiber form of data wire, and data output end 123 ' connects shooting main frame and light source main frame by data wire.
The present invention is not limited to above-mentioned embodiment, every various changes of the present invention or modification are not broken away to the spirit and scope of the present invention, if these are changed and within modification belongs to claim of the present invention and equivalent technologies scope, the present invention also means and comprises these changes and modification.
Claims (7)
1. rocket type multichannel hard hysteroscope, comprise sheath pipe, scope body and hard core, and described sheath pipe comprises sheath pipe work end, some passages and is connected bayonet socket, described scope body comprises hard scope end, data output end, source ends and instrument channel, Xian end, described hard scope end is integrated with the electronic CCD optical system, optical lens, the instrument channel outlet, it is characterized in that: Xian end, described sheath pipe work end, Xian end, hard scope end coordinates the ball cone structure that is formed with opening, described opening is placed in the centre position of Xian end, hard scope end, Xian end, described sheath pipe work end, the end of Xian end, hard scope end and hard core fits in the ball cone structure of an integrally closed type.
2. rocket type multichannel hard hysteroscope according to claim 1 is characterized in that: described electronic CCD optical system and light-conductive optic fibre are placed in the position of an outer circle of first end opening part.
3. rocket type multichannel hard hysteroscope according to claim 2, it is characterized in that: described electronic CCD optical system is Two-dimensional electron CCD form or three-dimensional electronic ccd array form, its CCD chip size is to adopt≤1/4 "; the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than.
4. rocket type multichannel hard hysteroscope according to claim 1, it is characterized in that: described cold light source input and data output end design separately, optical fiber access light far-end and light source main frame, data wire access data outfan and shooting main frame.
5. rocket type multichannel hard hysteroscope according to claim 1, it is characterized in that: described cold light source input is integrated in data output end, the integrated optical fiber form of data wire, data output end connects shooting main frame and light source main frame by data wire.
6. according to the described rocket type multichannel of claim 1 to 5 any one hard hysteroscope, it is characterized in that: described hard scope end first open-ended diameter is more than or equal to 3.0mm, and corresponding with it, the end diameter of hard core also is more than or equal to 3.0mm.
7. rocket type multichannel hard hysteroscope according to claim 6, it is characterized in that: described sheath pipe work end maximum gauge≤15.0mm, length is 250mm～300mm, is not easy to crooked metal material by hard and makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101771943A CN103445745A (en) | 2012-05-31 | 2012-05-31 | Rocket-like multichannel hard uteroscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101771943A CN103445745A (en) | 2012-05-31 | 2012-05-31 | Rocket-like multichannel hard uteroscope |
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| CN103445745A true CN103445745A (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101771943A Pending CN103445745A (en) | 2012-05-31 | 2012-05-31 | Rocket-like multichannel hard uteroscope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826432A (en) * | 2021-01-07 | 2021-05-25 | 上海宇度医学科技股份有限公司 | Hysteroscope and sheath body structure |
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| CN202801540U (en) * | 2012-05-31 | 2013-03-20 | 广州宝胆医疗器械科技有限公司 | Rocket-type multichannel hard hysteroscope |
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2012
- 2012-05-31 CN CN2012101771943A patent/CN103445745A/en active Pending
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| US20010055462A1 (en) * | 2000-06-19 | 2001-12-27 | Seibel Eric J. | Medical imaging, diagnosis, and therapy using a scanning single optical fiber system |
| JP2002177203A (en) * | 2000-12-11 | 2002-06-25 | Fuji Photo Optical Co Ltd | Insertion auxiliary tool for endoscope |
| CN2497714Y (en) * | 2001-09-25 | 2002-07-03 | 北京市二龙路医院 | Disposable treating tube for electronic rectoscope |
| US20040204629A1 (en) * | 2003-04-08 | 2004-10-14 | Knapp Tracey E. | Ureteral access sheath |
| CN1905830A (en) * | 2003-12-04 | 2007-01-31 | 视觉范围技术有限公司 | Optical device for endoscope |
| CN2683018Y (en) * | 2004-03-24 | 2005-03-09 | 杜长乐 | Flexible electronic endoscope |
| CN101188966A (en) * | 2005-04-04 | 2008-05-28 | 外科聚光灯有限公司 | Optical waveguide sheath |
| CN101237810A (en) * | 2005-08-09 | 2008-08-06 | 伊西康内外科公司 | Rectally insertable surgical system |
| CN101467870A (en) * | 2007-12-26 | 2009-07-01 | 上海浦济光学技术有限公司 | Endoscope with direct view of anal orifice and rectal intestine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826432A (en) * | 2021-01-07 | 2021-05-25 | 上海宇度医学科技股份有限公司 | Hysteroscope and sheath body structure |
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| WO2022148024A1 (en) * | 2021-01-07 | 2022-07-14 | 上海宇度医学科技股份有限公司 | Hysteroscope and sheath structure |
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Application publication date: 20131218 |
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