CN202522769U - Laser fiber beam combining coupling device for medical multi-wavelength laser therapeutic apparatus - Google Patents
Laser fiber beam combining coupling device for medical multi-wavelength laser therapeutic apparatus Download PDFInfo
- Publication number
- CN202522769U CN202522769U CN2012201970783U CN201220197078U CN202522769U CN 202522769 U CN202522769 U CN 202522769U CN 2012201970783 U CN2012201970783 U CN 2012201970783U CN 201220197078 U CN201220197078 U CN 201220197078U CN 202522769 U CN202522769 U CN 202522769U
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- optical fiber
- contact pin
- ceramic contact
- ceramic
- laser
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- Radiation-Therapy Devices (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The utility model relates to a laser fiber beam combining coupling device for a medical multi-wavelength laser therapeutic apparatus. The laser fiber beam combining coupling device comprises a first ceramic thrusting needle, a second thrusting needle, a first optical fiber, a second optical fiber and a connecting sleeve, wherein the first optical fiber comprises at least two optical fiber bundles which are fixed in an axis hole of the first ceramic thrusting needle through glue adhering, the second optical fiber is fixed in an axis hole of the second ceramic thrusting needle through glue adhering, the front end of the first ceramic thrusting needle and the back end of the second ceramic thrusting needle are arranged in the connecting sleeve, and are in transition fit with the connecting sleeve, and the front end surface of the first ceramic thrusting needle is fitted with the back end surface of the second ceramic thrusting needle. The laser fiber beam combining coupling device can ensure that light spots of a multi-wavelength laser irradiating on the same plane are overlapped.
Description
Technical field
The utility model relates to parts in the multiwavelength laser therapeutic equipment, and the laser fiber of particularly medical multiwavelength laser therapeutic equipment closes the bundle coupling device.
Background technology
In the existing medical laser treatment appearance, the different wave length laser instrument is arrayed on specific separately plane, and each array point is that an illumination unit shines simultaneously.Because different wavelength of laser is shone same position on Different Plane; Make that hot spot can't be fine overlapping, can't be compounded on the same position, cause irradiates light power low; Can not realize multi-wavelength's laser instrument simultaneously, with the position irradiation treatment, thereby restricted the application development of laser therapy.
Summary of the invention
The laser fiber that the purpose of the utility model provides a kind of medical multiwavelength laser therapeutic equipment closes the bundle coupling device, can make multiple-wavelength laser irradiation hot spot overlaid at grade.
The laser fiber of the said medical multiwavelength laser therapeutic equipment of the utility model closes the bundle coupling device; Form by first ceramic contact pin, second ceramic contact pin, first optical fiber, second optical fiber and adapter sleeve; First optical fiber is made up of at least two optical fiber boundlings; It is fixed in the axle center hole of first ceramic contact pin through glue bond, and the front end end face of the front end end face of first optical fiber and first ceramic contact pin; Second optical fiber is fixed in the axle center hole of second ceramic contact pin through glue bond, and the rear end end face of the rear end end face of second optical fiber and second ceramic contact pin; The rear end of the front end of first ceramic contact pin and second ceramic contact pin is positioned at said adapter sleeve; With the adapter sleeve transition fit; And the front end end face of first ceramic contact pin and the rear end end face of second ceramic contact pin fit, and the cross-sectional area of first optical fiber is less than or equal to the cross-sectional area of second optical fiber.
The fibre bundle that said first optical fiber is made up of at least three optical fiber, every optical fiber wherein is the laser transmission fiber of each laser instrument in the multiwavelength laser therapeutic equipment.The laser that each laser instrument sends is through first optical fiber in first ceramic contact pin, second optical fiber in second ceramic contact pin and parallel beam expand device transmission, the hot spot that just can realize the multiple-wavelength laser irradiation overlapping on same irradiated plane.
The utility model is said, and to close the bundle coupling device simple in structure, with low cost, the hot spot that can realize the multiple-wavelength laser irradiation reliably overlapping on same irradiated plane.
Description of drawings
Fig. 1 looks diagrammatic cross-section for the master of the utility model;
Fig. 2 is the first optical fiber front end end view drawing;
Fig. 3 is the second optical fiber rear end end view drawing.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
Like Fig. 1, Fig. 2 and shown in Figure 3; The laser fiber of this medical multiwavelength laser therapeutic equipment closes the bundle coupling device and is made up of first ceramic contact pin 3, second ceramic contact pin 1, first optical fiber 4, second optical fiber 7 and adapter sleeve 2; First optical fiber 4 is made up of three optical fiber 5 boundlings; It is adhesively fixed in the axle center hole of first ceramic contact pin 3 through glue 6, and the front end end face of the front end end face of first optical fiber 4 and first ceramic contact pin 3.Second optical fiber 7 is adhesively fixed in the axle center hole of second ceramic contact pin 1 through glue 6, and the rear end end face of the rear end end face of second optical fiber 7 and second ceramic contact pin 1.The rear end of the front end of first ceramic contact pin 3 and second ceramic contact pin 1 is positioned at said adapter sleeve 2; With adapter sleeve 2 transition fit; And the rear end end face of the front end end face of first ceramic contact pin 3 and second ceramic contact pin 1 fits, and the cross-sectional area of first optical fiber 4 is less than the cross-sectional area of second optical fiber 7.
The laser fiber of above-mentioned medical multiwavelength laser therapeutic equipment closes in the bundle coupling device, and the cross-sectional area of first optical fiber 4 also can equal the cross-sectional area of second optical fiber 7.
Claims (1)
1. the laser fiber of medical multiwavelength laser therapeutic equipment closes the bundle coupling device; It is characterized in that: form by first ceramic contact pin (3), second ceramic contact pin (1), first optical fiber (4), second optical fiber (7) and adapter sleeve (2); First optical fiber is made up of at least two optical fiber (5) boundling; It is adhesively fixed in the axle center hole of first ceramic contact pin through glue (6), and the front end end face of the front end end face of first optical fiber and first ceramic contact pin; Second optical fiber is fixed in the axle center hole of second ceramic contact pin through glue bond, and the rear end end face of the rear end end face of second optical fiber and second ceramic contact pin; The rear end of the front end of first ceramic contact pin and second ceramic contact pin is positioned at said adapter sleeve; With the adapter sleeve transition fit; And the front end end face of first ceramic contact pin and the rear end end face of second ceramic contact pin fit, and the cross-sectional area of first optical fiber is less than or equal to the cross-sectional area of second optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201970783U CN202522769U (en) | 2012-05-04 | 2012-05-04 | Laser fiber beam combining coupling device for medical multi-wavelength laser therapeutic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201970783U CN202522769U (en) | 2012-05-04 | 2012-05-04 | Laser fiber beam combining coupling device for medical multi-wavelength laser therapeutic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522769U true CN202522769U (en) | 2012-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201970783U Expired - Fee Related CN202522769U (en) | 2012-05-04 | 2012-05-04 | Laser fiber beam combining coupling device for medical multi-wavelength laser therapeutic apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN202522769U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018823A (en) * | 2012-12-31 | 2013-04-03 | 上海中医药大学 | Compound-glass optical fiber bundle device |
| CN103018824A (en) * | 2012-12-31 | 2013-04-03 | 中国科学院上海硅酸盐研究所 | Compound quartz glass optical fiber device |
| CN105169571A (en) * | 2015-09-30 | 2015-12-23 | 西安炬光科技股份有限公司 | Contact-type laser operating head and medical beauty treatment device thereof |
| CN105582617A (en) * | 2015-12-15 | 2016-05-18 | 重庆云帆医疗设备有限公司 | Multi-wavelength laser treatment apparatus for combining and coupling laser optical fiber bundles |
| CN105980010A (en) * | 2014-01-31 | 2016-09-28 | 百奥拉赛公司 | Multiple beam laser treatment device |
| CN114404037A (en) * | 2022-01-21 | 2022-04-29 | 桂林市啄木鸟医疗器械有限公司 | Laser therapeutic equipment |
-
2012
- 2012-05-04 CN CN2012201970783U patent/CN202522769U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018823A (en) * | 2012-12-31 | 2013-04-03 | 上海中医药大学 | Compound-glass optical fiber bundle device |
| CN103018824A (en) * | 2012-12-31 | 2013-04-03 | 中国科学院上海硅酸盐研究所 | Compound quartz glass optical fiber device |
| CN103018824B (en) * | 2012-12-31 | 2015-05-13 | 中国科学院上海硅酸盐研究所 | Compound quartz glass optical fiber device |
| CN103018823B (en) * | 2012-12-31 | 2015-06-24 | 上海中医药大学 | Compound-glass optical fiber bundle device |
| CN105980010A (en) * | 2014-01-31 | 2016-09-28 | 百奥拉赛公司 | Multiple beam laser treatment device |
| US10130424B2 (en) | 2014-01-31 | 2018-11-20 | Biolase, Inc. | Multiple beam laser treatment device |
| US11103309B2 (en) | 2014-01-31 | 2021-08-31 | Biolase, Inc. | Multiple beam laser treatment device |
| CN105169571A (en) * | 2015-09-30 | 2015-12-23 | 西安炬光科技股份有限公司 | Contact-type laser operating head and medical beauty treatment device thereof |
| CN105169571B (en) * | 2015-09-30 | 2017-08-25 | 西安炬光科技股份有限公司 | A kind of contact laser work head and its medical and beauty treatment equipment |
| CN105582617A (en) * | 2015-12-15 | 2016-05-18 | 重庆云帆医疗设备有限公司 | Multi-wavelength laser treatment apparatus for combining and coupling laser optical fiber bundles |
| CN114404037A (en) * | 2022-01-21 | 2022-04-29 | 桂林市啄木鸟医疗器械有限公司 | Laser therapeutic equipment |
| CN114404037B (en) * | 2022-01-21 | 2023-10-31 | 桂林市啄木鸟医疗器械有限公司 | Laser therapeutic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20210504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |