CN203169299U - FREDDY technology superfine optical fiber intracavity no-damage laser lithotripsy system - Google Patents
FREDDY technology superfine optical fiber intracavity no-damage laser lithotripsy system Download PDFInfo
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- CN203169299U CN203169299U CN 201320057646 CN201320057646U CN203169299U CN 203169299 U CN203169299 U CN 203169299U CN 201320057646 CN201320057646 CN 201320057646 CN 201320057646 U CN201320057646 U CN 201320057646U CN 203169299 U CN203169299 U CN 203169299U
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- reflecting mirror
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Abstract
The utility model relates to a lithotripsy system, in particular to an FREDDY technology superfine optical fiber intracavity no-damage laser lithotripsy system which comprises a resonator used for emitting lasers. Optical grating used for emitting green visible light and far-infrared light in a diffraction mode is arranged in the light emitting direction of the resonator. According to the FREDDY technology superfine optical fiber intracavity no-damage laser lithotripsy system, high-efficiency lithotripsy is achieved, damage to surrounding soft tissues of calculus is avoided, intraoperative and postoperative complications are obviously reduced and avoided, and lithotripsy therapy is safer.
Description
Technical field
This utility model relates to the rubble system, specifically is not damaged laser lithotripsy system in the ultra-fine optical fiber cavity of a kind of FREDDY technology.
Background technology
Laser lithotripsy is the new technique that development in recent years is got up, and is present best digestion, biliary tract and urinary system calculus Therapeutic Method, and the laser lithotripsy system of a new generation has the system that can differentiate tissue and calculus, can distinguish tissue and calculus automatically.Yet the heat effect of present known laser lithotripsy system is with the calculus high temperature melt, and its shortcoming is: the high heat in the rubble process can damage the calculus surrounding tissue, causes severe complication.
The utility model content
In order to overcome prior art hot injury to calculus surrounding soft tissue in rubble, primary and foremost purpose of the present utility model is to provide in a kind of rubble process and does not produce any heat, to organizing not damaged laser lithotripsy system in the ultra-fine optical fiber cavity of FREDDY technology that can not produce damage, concrete scheme of the present utility model is as follows for achieving the above object:
Not damaged laser lithotripsy system in the ultra-fine optical fiber cavity of a kind of FREDDY technology comprises:
The resonator that is used for emission laser is provided with the grating that goes out green visible light and far red light for diffraction at the light emission direction of described resonator.
Preferably, light emission direction at described resonator is provided with completely reflecting mirror-optical fiber group, described completely reflecting mirror-optical fiber group is used for guiding and the propagation of laser, light emission direction in described completely reflecting mirror-optical fiber group is provided with reflecting mirror, described reflecting mirror is used for the reflection of laser, and described grating is located on the laser-bounce direction of described reflecting mirror.
Preferably, the light emission direction of described resonator is provided with lens.
Preferably, also comprise the aiming light source, the light emission direction of described aiming light source points to the rubble site of action.
Preferably, also comprise cover glass, described cover glass is positioned on the light emission direction of described grating except green visible light and far red light.
Not damaged laser lithotripsy system can avoid calculus surrounding soft tissue is caused damage in efficient rubble in the ultra-fine optical fiber cavity of FREDDY technology that this utility model provides, and obviously reduces and avoids in the art and post-operative complication, makes lithotripsy in treatment safer.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is this utility model example structure sketch map.
The specific embodiment
Describe this utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining this utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
Embodiment
As shown in Figure 1, not damaged laser lithotripsy system in the ultra-fine optical fiber cavity of a kind of FREDDY technology comprises:
Improvement as above-described embodiment scheme, light emission direction at described resonator 5 is provided with completely reflecting mirror-optical fiber group, comprise the 3rd completely reflecting mirror 43 and ultra-fine optical fiber, the 3rd completely reflecting mirror 43 can be adjusted as required with the quantity of ultra-fine optical fiber, wherein ultra-fine optical fiber is fixing with structure of fiber_optic 2, described completely reflecting mirror-optical fiber group is used for guiding and the propagation of laser, light emission direction in described completely reflecting mirror-optical fiber group is provided with reflecting mirror 1, described reflecting mirror 1 is used for the reflection of laser, described grating 8 is located at the laser-bounce direction of described reflecting mirror 1, makes laser accumulate increase in optical circuit by above-mentioned reflecting mirror-optical fiber group and reflecting mirror 1.
As the improvement of above-described embodiment scheme, the light emission direction of described resonator 5 is provided with lens 3, and described lens 3 are used for laser focusing.
As the improvement of above-described embodiment scheme, also comprise aiming light source 11, the light emission direction of described aiming light source 11 points to the rubble site of action, and aiming light source 11 is used for the very low naked eyes visible laser of emitted energy, guarantees that laser irradiation is in the position of needs irradiation.
As the improvement of above-described embodiment scheme, also comprise cover glass 12, described cover glass 12 is positioned at the light emission direction of described grating 8 except green visible light and far red light, guaranteeing the laser normal direction, and prevents that laser-bounce from returning laser resonator 5.
More than technical scheme that this utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of this utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand this utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to this utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. not damaged laser lithotripsy system in the ultra-fine optical fiber cavity of FREDDY technology is characterized in that comprising:
The resonator (5) that is used for emission laser is provided with the grating (8) that goes out green visible light and far red light for diffraction at the light emission direction of described resonator (5).
2. not damaged laser lithotripsy system in the ultra-fine optical fiber cavity of FREDDY technology as claimed in claim 1 is characterized in that:
Light emission direction at described resonator (5) is provided with completely reflecting mirror-optical fiber group, described completely reflecting mirror-optical fiber group is used for guiding and the propagation of laser, light emission direction in described completely reflecting mirror-optical fiber group is provided with reflecting mirror (1), described reflecting mirror (1) is used for the reflection of laser, and described grating (8) is located on the laser-bounce direction of described reflecting mirror (1).
3. not damaged laser lithotripsy system in the ultra-fine optical fiber cavity of FREDDY technology as claimed in claim 1 is characterized in that:
The light emission direction of described resonator (5) is provided with lens (3).
4. not damaged laser lithotripsy system in the ultra-fine optical fiber cavity of FREDDY technology as claimed in claim 1 is characterized in that:
Also comprise aiming light source (11), the light emission direction of described aiming light source (11) points to the rubble site of action.
5. not damaged laser lithotripsy system in the ultra-fine optical fiber cavity of FREDDY technology as claimed in claim 1 is characterized in that:
Also comprise cover glass (12), described cover glass (12) is positioned on the light emission direction of described grating (8) except green visible light and far red light.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320057646 CN203169299U (en) | 2013-01-31 | 2013-01-31 | FREDDY technology superfine optical fiber intracavity no-damage laser lithotripsy system |
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CN 201320057646 CN203169299U (en) | 2013-01-31 | 2013-01-31 | FREDDY technology superfine optical fiber intracavity no-damage laser lithotripsy system |
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CN203169299U true CN203169299U (en) | 2013-09-04 |
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CN 201320057646 Expired - Lifetime CN203169299U (en) | 2013-01-31 | 2013-01-31 | FREDDY technology superfine optical fiber intracavity no-damage laser lithotripsy system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105682535A (en) * | 2013-11-11 | 2016-06-15 | 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) | Aiming beam detection for safe laser lithotripsy |
US9750393B2 (en) | 2014-05-04 | 2017-09-05 | Gyrus Acmi, Inc. | Location of fragments during lithotripsy |
CN107743376A (en) * | 2015-06-10 | 2018-02-27 | 波士顿科学医学有限公司 | Detected by body substances of the assessment response in the luminescence generated by light of exciting radiation |
-
2013
- 2013-01-31 CN CN 201320057646 patent/CN203169299U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105682535A (en) * | 2013-11-11 | 2016-06-15 | 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) | Aiming beam detection for safe laser lithotripsy |
US9750393B2 (en) | 2014-05-04 | 2017-09-05 | Gyrus Acmi, Inc. | Location of fragments during lithotripsy |
CN107743376A (en) * | 2015-06-10 | 2018-02-27 | 波士顿科学医学有限公司 | Detected by body substances of the assessment response in the luminescence generated by light of exciting radiation |
CN107743376B (en) * | 2015-06-10 | 2021-06-25 | 波士顿科学医学有限公司 | Body substance detection by assessing photoluminescence in response to excitation radiation |
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