CN102614018B - Laser microsurgery sighting device - Google Patents
Laser microsurgery sighting device Download PDFInfo
- Publication number
- CN102614018B CN102614018B CN201210102905.0A CN201210102905A CN102614018B CN 102614018 B CN102614018 B CN 102614018B CN 201210102905 A CN201210102905 A CN 201210102905A CN 102614018 B CN102614018 B CN 102614018B
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- China
- Prior art keywords
- concave mirror
- diameter concave
- axis
- mirror
- bimirror
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- 238000010871 transoral laser microsurgery Methods 0.000 title claims abstract description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 26
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 210000000629 knee joint Anatomy 0.000 claims description 6
- 238000011282 treatment Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 230000011514 reflex Effects 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Abstract
The invention discloses a laser microsurgery sighting device. The sighting device is characterized in that: a small diameter concave mirror is arranged at one end of the cylindrical shell, and the other end of the cylindrical shell is connected with a focusing cylinder through adjusting threads; a big diameter concave mirror is arranged in the focusing cylinder, and the axis of the small diameter concave mirror is superposed with that of the big diameter concave mirror; a double plane mirror which forms an angle of 45 degrees with the axis is arranged in the cylindrical shell; the double plane mirror is provided with a light transmission hole along the axis direction of the small diameter concave mirror and the big diameter concave mirror; the wall of the cylindrical shell on one side of the double plane mirror and the small diameter concave mirror is provided with a light inlet arm interface; the wall of the cylindrical shell on one side of the double plane mirror and the big diameter concave mirror is provided with a light outlet; and the cylindrical shell is provided with a rotary plane mirror support, a rotary plane mirror is connected with the support through a handle adjustor, and the included angle between the rotary plane mirror and the light outlet is 70 to 75 degrees. The sighting device is easy to machine and assemble and convenient to operate, has the advantages of good treatment effect and the like, and enlarges the application range of carbon dioxide laser in medical instruments.
Description
Technical field
The present invention relates to medical laser treatment utensil, particularly a kind ofly process and assemble easy, the easy to operate medical laser microsurgery sight being specially adapted to carbon dioxide.
Background technology
As everyone knows, the advantages such as carbon dioxide laser is high with its energy, power is large, therapeutic effect is good, are applied to clinical by wide model; But because its light is invisible, usually adopt visible He-Ne Lasers as auxiliary pilot light; When simple lens short focus uses, the aberration that coaxial He-Ne Lasers and carbon dioxide laser are formed is can be widely accepted on body surface cutting operation; The present invention be directed to stereotomy under the carbon dioxide laser microscope that the department of otorhinolaryngology bottleneck throat that developed in recent years carries out, is that coaxial He-Ne Lasers and carbon dioxide laser use in double lens long-focus; But, when needing coaxial He-Ne Lasers and carbon dioxide laser to use in double lens long-focus, because twin-lens astigmatism cannot eliminate the aberration of these two kinds of light, cause coaxial He-Ne Lasers and carbon dioxide laser cannot overlap completely at focus place through double lens, be difficult to realize precisely operation; In addition, large diameter carbon dioxide laser lenses processing technique is multiple, processing cost is higher, installation accuracy requires high, the technical bottleneck that particularly cannot break through on compression hot spot, coaxial He-Ne Lasers and carbon dioxide laser cannot be overlapped at focus place completely through double lens, limit the range of application of carbon dioxide laser.
Summary of the invention
In order to overcome above-mentioned shortcoming, the invention provides a kind of laser micro-surgery sight being applicable to carbon dioxide, medical microscope and carbon dioxide laser can be combined, realize coaxial He-Ne Lasers and carbon dioxide laser to focus on through plane mirror and concave mirror group, in focus, place overlaps completely, reaches focal beam spot minimum.
The present invention solves the technical scheme that its technical problem takes:
A kind of laser micro-surgery sight, comprise tubular shell, it is characterized in that one end of tubular shell is provided with minor diameter concave mirror, the other end of tubular shell is through regulating the focusing drum that has been threaded, major diameter concave mirror is provided with in focusing drum, minor diameter concave mirror axis and major diameter concave mirror axes coincide, being provided with in tubular shell with minor diameter concave mirror axis and major diameter concave mirror axis is the bimirror of miter angle, bimirror is provided with loophole along minor diameter concave mirror axis and major diameter concave mirror axis direction, bimirror and the cylindrical case body wall of minor diameter concave mirror side are provided with and enter light knee-joint mouth for what be connected He-Ne Lasers and carbon dioxide laser, the cylindrical case body wall of bimirror and major diameter concave mirror side is provided with the light-emitting window of He-Ne Lasers and carbon dioxide laser, tubular shell is provided with Plane of rotation mirror support, rotating mirror is connected with support through handle actuator, the corresponding light-emitting window of rotating mirror is the angle of 70-75 degree, handle actuator is provided with sleeve, major axis, minor axis and regulating handle, sleeve is connected with support, major axis is connected with rotating mirror, minor axis is connected with regulating handle, major axis is connected through universal joint with minor axis, major axis and minor axis are arranged in sleeve through bearing.
Major diameter concave mirror of the present invention is located in focusing drum, and focusing drum is connected with light modulation cylinder through fine setting screw thread, actuator is focused more accurate.
The helium neon laser beam that the present invention is coaxial and carbon dioxide laser beam reflect through bimirror, through minor diameter concave mirror, through bimirror centre bore, through major diameter concave mirror, reflect through bimirror again, the rotating mirror reflection regulated via regulating handle device, arrive treated tissue, overlap in the on-axis point for the treatment of place and focus on, concave mirror and plane mirror machining accuracy easily ensure, the single recessed heart of reflecting mirror is easily to the heart, installation accuracy during installation easily ensures, there is processing and assemble easily, easy to operate, the advantages such as therapeutic effect is good, expand carbon dioxide laser range of application on the medical instrument.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present invention.
Fig. 2 is a kind of structural framing figure of the present invention.
Fig. 3 is a kind of structural representation of handle actuator in the present invention.
Labelling in figure: minor diameter concave mirror 1, bimirror 2, major diameter concave mirror 3, rotating mirror 4, light modulation cylinder 5, focusing drum 6, handle actuator 7, major axis 8, minor axis 9, regulating handle 10, bearing 11, tubular shell 12, enter light knee-joint mouth 13, light-emitting window 14, support 15, sleeve 16, universal joint 17.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1, coaxial He-Ne Lasers and carbon dioxide laser to reflex in the one side of minor diameter concave mirror 1 through bimirror 2, again through the centre bore of minor diameter concave mirror 1 reflectance-transmittance bimirror 2 to major diameter concave mirror 3, reflex on another side that bimirror 2 reflects through major diameter concave mirror 3, bimirror 2 reflexes on rotating mirror 4, He-Ne Lasers and carbon dioxide laser reflection appointed part focus on a bit by rotating mirror 4 again.
As Fig. 2, shown in Fig. 3, the present invention includes tubular shell 12, the cross section of tubular shell 12 can be rounded, also can be polygon, can also be the combination of polygon and arc or circular and polygonal combination, one end of tubular shell 12 is provided with minor diameter concave mirror 1, the other end of tubular shell 12 is through regulating the focusing drum 6 that has been threaded, major diameter concave mirror 3 is provided with in focusing drum 6, focusing drum 6 can make the relative tubular shell of major diameter concave mirror 3 12 relatively movable with tubular shell 12 through regulating screw thread, to regulate the focal length of major diameter concave mirror 3, major diameter concave mirror 3 is located in focusing drum 6, focusing drum 6 is connected with light modulation cylinder 5 through fine setting screw thread, its effect is also the focal length establishing joint major diameter concave mirror 3, to carry out the fine setting of major diameter concave mirror 3 focal length, minor diameter concave mirror 1 axis and major diameter concave mirror 3 axes coincide, being provided with in tubular shell 12 with minor diameter concave mirror 1 axis or major diameter concave mirror 3 axis is the bimirror 2 of miter angle, bimirror 2 is provided with loophole along minor diameter concave mirror 1 axis and major diameter concave mirror 3 axis direction, bimirror 2 and the wall of the tubular shell 12 of minor diameter concave mirror 1 side are provided with and enter light knee-joint mouth 13 for what be connected He-Ne Lasers and carbon dioxide laser, enter light knee-joint mouth 13 and be located at bimirror 2 away from tubular shell 12 wall of minor diameter concave mirror 1 side, bimirror 2 is provided with the light-emitting window 14 of He-Ne Lasers and carbon dioxide laser with the shell wall of the tubular shell 12 of major diameter concave mirror 3 side, light-emitting window 14 is located at bimirror 2 away from tubular shell 12 wall of major diameter concave mirror 3 side, tubular shell 12 outer wall is provided with the support 15 of rotating mirror 4, rotating mirror 4 is connected with support 15 through handle actuator 7, the corresponding light-emitting window 14 of rotating mirror 4 be the angle of 70-75 degree with light-emitting window centrage, rotating mirror 4 and minor diameter concave mirror 1 axis or major diameter concave mirror 3 axis less parallel, handle actuator 7 is provided with sleeve 16, major axis 8, minor axis 9 and regulating handle 10, sleeve 16 and support 15 are fixedly connected, major axis 8 is connected with rotating mirror 4, minor axis 9 is connected with regulating handle 10, major axis 8 is connected through universal joint 17 with minor axis 9, major axis 8 and minor axis 9 are arranged in sleeve 16 through bearing 11, by the operation of regulating handle 10, rotating mirror 4 can be made to realize the rotation of 360 degree, to regulate the position of focus point, the helium neon laser beam that the present invention is coaxial and carbon dioxide laser beam reflect through bimirror, through minor diameter concave mirror, through bimirror centre bore, through major diameter concave mirror, reflect through bimirror again, the rotating mirror reflection regulated via regulating handle device, arrive treated tissue, overlap in the on-axis point for the treatment of place and focus on, concave mirror and the face of producing mirror machining accuracy easily ensure, the single recessed heart of reflecting mirror is easily to the heart, installation accuracy during installation easily ensures, there is processing and assemble easily, easy to operate, the advantages such as therapeutic effect is good, expand carbon dioxide laser range of application on the medical instrument.
Claims (4)
1. a laser micro-surgery sight, comprise tubular shell, it is characterized in that one end of tubular shell is provided with minor diameter concave mirror, the other end of tubular shell is through regulating the focusing drum that has been threaded, major diameter concave mirror is provided with in focusing drum, minor diameter concave mirror axis and major diameter concave mirror axes coincide, being provided with in tubular shell with minor diameter concave mirror axis and major diameter concave mirror axis is the bimirror of miter angle, bimirror is provided with loophole along minor diameter concave mirror axis and major diameter concave mirror axis direction, bimirror and the cylindrical case body wall of minor diameter concave mirror side are provided with and enter light knee-joint mouth for what be connected He-Ne Lasers and carbon dioxide laser, the cylindrical case body wall of bimirror and major diameter concave mirror side is provided with the light-emitting window of He-Ne Lasers and carbon dioxide laser, tubular shell is provided with Plane of rotation mirror support, rotating mirror is connected with support through handle actuator, the corresponding light-emitting window of rotating mirror is the angle of 70-75 degree, handle actuator is provided with sleeve, major axis, minor axis and regulating handle, sleeve is connected with support, major axis is connected with rotating mirror, minor axis is connected with regulating handle, major axis is connected through universal joint with minor axis, major axis and minor axis are arranged in sleeve through bearing.
2. a kind of laser micro-surgery sight according to claim 1, is characterized in that major diameter concave mirror is located in focusing drum, and focusing drum is connected with light modulation cylinder through fine setting screw thread.
3. a kind of laser micro-surgery sight according to claim 1, is characterized in that being located on the cylindrical case body wall of bimirror away from minor diameter concave mirror side into light knee-joint mouth.
4. a kind of laser micro-surgery sight according to claim 1, is characterized in that light-emitting window is located on the cylindrical case body wall of bimirror away from major diameter concave mirror side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210102905.0A CN102614018B (en) | 2012-04-10 | 2012-04-10 | Laser microsurgery sighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210102905.0A CN102614018B (en) | 2012-04-10 | 2012-04-10 | Laser microsurgery sighting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102614018A CN102614018A (en) | 2012-08-01 |
| CN102614018B true CN102614018B (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210102905.0A Active CN102614018B (en) | 2012-04-10 | 2012-04-10 | Laser microsurgery sighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102614018B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441896A (en) * | 2018-05-02 | 2019-11-12 | 上海晟昶光电技术有限公司 | Laser coaxial focusing device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2053914U (en) * | 1989-04-17 | 1990-03-07 | 长春中吉光电公司 | Multifunction laser treatment apparatus |
| CN2055027U (en) * | 1989-06-13 | 1990-03-28 | 管勤 | Daylight indicated laser scalpel with coincided double focus |
| US5128509A (en) * | 1990-09-04 | 1992-07-07 | Reliant Laser Corp. | Method and apparatus for transforming and steering laser beams |
| US5198926A (en) * | 1991-01-18 | 1993-03-30 | Premier Laser Systems, Inc. | Optics for medical laser |
| US5688262A (en) * | 1994-01-14 | 1997-11-18 | Laser Industries Ltd. | Laser microscope adaptor apparatus with auto-focus |
| CN2305689Y (en) * | 1996-01-24 | 1999-01-27 | 浙江大学 | Device for precisely pointing laser beam focusing position |
| CN201019838Y (en) * | 2006-06-16 | 2008-02-13 | 吉林省科英激光技术有限责任公司 | Laser micro-surgery adapter |
| CN202477849U (en) * | 2012-04-10 | 2012-10-10 | 威海高科医疗设备有限公司 | Sighting device for laser microsurgery |
-
2012
- 2012-04-10 CN CN201210102905.0A patent/CN102614018B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2053914U (en) * | 1989-04-17 | 1990-03-07 | 长春中吉光电公司 | Multifunction laser treatment apparatus |
| CN2055027U (en) * | 1989-06-13 | 1990-03-28 | 管勤 | Daylight indicated laser scalpel with coincided double focus |
| US5128509A (en) * | 1990-09-04 | 1992-07-07 | Reliant Laser Corp. | Method and apparatus for transforming and steering laser beams |
| US5198926A (en) * | 1991-01-18 | 1993-03-30 | Premier Laser Systems, Inc. | Optics for medical laser |
| US5688262A (en) * | 1994-01-14 | 1997-11-18 | Laser Industries Ltd. | Laser microscope adaptor apparatus with auto-focus |
| CN2305689Y (en) * | 1996-01-24 | 1999-01-27 | 浙江大学 | Device for precisely pointing laser beam focusing position |
| CN201019838Y (en) * | 2006-06-16 | 2008-02-13 | 吉林省科英激光技术有限责任公司 | Laser micro-surgery adapter |
| CN202477849U (en) * | 2012-04-10 | 2012-10-10 | 威海高科医疗设备有限公司 | Sighting device for laser microsurgery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102614018A (en) | 2012-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Laser Microsurgery Aimers Effective date of registration: 20220823 Granted publication date: 20150204 Pledgee: Weihai commercial bank Limited by Share Ltd. revitalization branch Pledgor: WEIHAI GAOKE MEDICAL EQUIPMENT Co.,Ltd. Registration number: Y2022980013276 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150204 Pledgee: Weihai commercial bank Limited by Share Ltd. revitalization branch Pledgor: WEIHAI GAOKE MEDICAL EQUIPMENT Co.,Ltd. Registration number: Y2022980013276 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Laser microsurgical sight Granted publication date: 20150204 Pledgee: Shandong Weihai Rural Commercial Bank Co.,Ltd. economic and Technological Development Zone sub branch Pledgor: WEIHAI GAOKE MEDICAL EQUIPMENT Co.,Ltd. Registration number: Y2024980004552 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |