CN102614018A - Laser microsurgery sighting device - Google Patents
Laser microsurgery sighting device Download PDFInfo
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- CN102614018A CN102614018A CN2012101029050A CN201210102905A CN102614018A CN 102614018 A CN102614018 A CN 102614018A CN 2012101029050 A CN2012101029050 A CN 2012101029050A CN 201210102905 A CN201210102905 A CN 201210102905A CN 102614018 A CN102614018 A CN 102614018A
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- Prior art keywords
- concave mirror
- diameter concave
- axis
- mirror
- tubular shell
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010871 transoral laser microsurgery Methods 0.000 title abstract description 3
- 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 13
- 210000000629 knee joint Anatomy 0.000 claims description 6
- 238000000370 laser capture micro-dissection Methods 0.000 claims description 6
- 238000011282 treatment Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000013532 laser treatment Methods 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
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Abstract
The invention relates to medical laser treatment instruments, in particular to a laser microsurgery sighting device. The sighting device comprises a cylindrical shell. 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 in the axis direction; 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 the medical laser treatment utensil, particularly a kind ofly process and assemble easy, the easy to operate medical laser microsurgery sight that is specially adapted to carbon dioxide.
Background technology
As everyone knows, carbon dioxide laser is applied to clinical with advantages such as its energy are high, power is big, therapeutic effect is good by wide model; But invisible because of its light, adopt visible He-Ne Lasers as auxiliary pilot light usually; When the short focal length of simple lens used, the aberration that co-axial He-Ne Lasers and carbon dioxide laser form was can be widely accepted on the body surface cutting operation; The present invention be directed in recent years the carbon dioxide laser microscopically stereotomy that the department of otorhinolaryngology bottleneck throat of development carries out, is co-axial He-Ne Lasers and carbon dioxide laser in the use of double lens long-focus; But; When the co-axial He-Ne Lasers of needs and carbon dioxide laser when the double lens long-focus is used; Because twin-lens astigmatism can't be eliminated the aberration of these two kinds of light; Cause co-axial He-Ne Lasers and carbon dioxide laser can't overlap fully in along, be difficult to realize precisely operation through double lens; 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 on the compression hot spot, can't break through; Co-axial He-Ne Lasers and carbon dioxide laser can't be overlapped in along through double lens fully, limited the range of application of carbon dioxide laser.
Summary of the invention
In order to overcome above-mentioned shortcoming; The present invention provides a kind of laser capture microdissection operation sight that is applicable to carbon dioxide; Can combine medical microscope and carbon dioxide laser; Realize that co-axial He-Ne Lasers and carbon dioxide laser focus on through plane mirror and concave mirror group, overlap fully, reach the focal beam spot minimum in along.
The present invention solves the technical scheme that its technical problem takes:
A kind of laser capture microdissection operation sight comprises tubular shell, it is characterized in that an end of tubular shell is provided with the minor diameter concave mirror; The other end of tubular shell is through the adjusting focusing drum that has been threaded; Be provided with the major diameter concave mirror in the focusing drum, minor diameter concave mirror axis and major diameter concave mirror axis coincide, and are provided with the bimirror that is miter angle with minor diameter concave mirror axis or major diameter concave mirror axis in the tubular shell; Bimirror along minor diameter concave mirror axis or major diameter concave mirror axis direction is provided with loophole; Bimirror and the tubular shell wall of minor diameter concave mirror one side be provided be used to be connected He-Ne Lasers and carbon dioxide laser advance light knee-joint mouth, the tubular shell wall of bimirror and major diameter concave mirror one side is provided with the light-emitting window of He-Ne Lasers and carbon dioxide laser, tubular shell is provided with the Plane of rotation mirror support; Rotating mirror is connected with support through the handle actuator; The corresponding light-emitting window of rotating mirror is the angle of 70-75 degree, and the handle actuator is provided with sleeve, major axis, minor axis and regulating handle, and sleeve is connected with support; Major axis is connected with rotating mirror; Minor axis is connected with regulating handle, and major axis is connected through universal joint with minor axis, and major axis and minor axis are in bearing is installed in sleeve.
Major diameter concave mirror of the present invention is located in the light modulation tube, and the light modulation tube is connected with focusing drum through the fine setting screw thread, makes the actuator focusing more accurate.
The co-axial helium neon laser beam of the present invention and carbon dioxide laser beam are through the bimirror reflection, through the reflection of minor diameter concave mirror, through the bimirror centre bore, through the reflection of major diameter concave mirror, the Plane of rotation mirroring regulated through the bimirror reflection, via the regulating handle device again; Arrive treated tissue; On-axis point in treatment place overlaps focusing; Concave mirror and plane mirror machining accuracy guarantee that easily the single recessed heart of reflecting mirror is easily to the heart, and the installation accuracy during installation guarantees easily; Have processing and assemble advantages such as easy, easy to operate, that therapeutic effect is good, enlarged the range of application of carbon dioxide laser on medical apparatus and instruments.
Description of drawings
Fig. 1 is a 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 among the present invention.
Labelling among the figure: minor diameter concave mirror 1, bimirror 2, major diameter concave mirror 3, rotating mirror 4, focusing drum 5, light modulation tube 6, handle actuator 7, major axis 8, minor axis 9, regulating handle 10, bearing 11, tubular shell 12, advance light knee-joint mouth 13, light-emitting window 14, support 15, sleeve 16, universal joint 17.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
As shown in Figure 1; Co-axial He-Ne Lasers and carbon dioxide laser reflex on the one side of minor diameter concave mirror 1 through bimirror 2, again through the centre bore of minor diameter concave mirror 1 reflecting & transmitting bimirror 2 reflex on the another side of bimirror 2 reflections to major diameter concave mirror 3, through major diameter concave mirror 3, bimirror 2 reflexes on the rotating mirror 4, rotating mirror 4 reflects appointed part with He-Ne Lasers and carbon dioxide laser again and focuses on a bit.
Like Fig. 2, shown in Figure 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 polygon and arcual combination or circular and polygonal combination, and an end of tubular shell 12 is provided with minor diameter concave mirror 1; The other end of tubular shell 12 is provided with major diameter concave mirror 2 through the adjusting focusing drum 5 that has been threaded in the focusing drum 5, focusing drum 5 can make major diameter concave mirror 2 relative tubular shells 12 move forward and backward relatively with tubular shell 12 through regulating screw threads; To regulate the focal length of major diameter concave mirror 2, major diameter concave mirror 2 is located in the light modulation tube 6, and light modulation tube 6 is connected with focusing drum 5 through the fine setting screw thread; Its effect also is a focal length of establishing joint major diameter concave mirror 2, and to carry out the fine setting of major diameter concave mirror 2 focal lengths, minor diameter concave mirror 1 axis and major diameter concave mirror 2 axis coincide; Be provided with the bimirror 3 that is miter angle with minor diameter concave mirror 1 axis or major diameter concave mirror 2 axis in the tubular shell 12, be provided with loophole along the bimirror 3 of minor diameter concave mirror 1 axis or major diameter concave mirror 2 axis directions, bimirror 3 and the wall of the tubular shell 12 of minor diameter concave mirror 1 one sides be provided be used to be connected He-Ne Lasers and carbon dioxide laser advance light knee-joint mouth 13; Advancing light knee-joint mouth 13 is located on tubular shell 12 walls of bimirror 4 away from minor diameter concave mirror 1 one sides; The shell wall of the tubular shell 12 of bimirror 3 and major diameter concave mirror 2 one sides is provided with the light-emitting window 14 of He-Ne Lasers and carbon dioxide laser, and light-emitting window 14 is located on tubular shell 12 walls of bimirror 4 away from major diameter concave mirror 2 one sides, and tubular shell 12 outer walls are provided with the support 15 of rotating mirror 4; Rotating mirror 4 is connected with support 4 through handle actuator 7; Rotating mirror 4 corresponding light-emitting windows 14 also are the angle of 70-75 degree with the light-emitting window centrage, and rotating mirror 4 is approximate parallel with minor diameter concave mirror 1 axis or major diameter concave mirror 2 axis, and handle actuator 7 is provided with sleeve 16, major axis 8, minor axis 9 and regulating handle 10; Sleeve 16 is fixedly connected with support 15; Major axis 8 is connected with rotating mirror 4, and minor axis 9 is connected with regulating handle 10, and major axis 8 is connected through universal joint 17 with minor axis 9; Major axis 8 and minor axis 9 are in bearing 11 is installed in sleeve 16; Through the operation of regulating handle 10, can make rotating mirror 4 realize 360 degree rotation, to regulate the position of focus point; The co-axial helium neon laser beam of the present invention and carbon dioxide laser beam are through the bimirror reflection, through the reflection of minor diameter concave mirror, through the bimirror centre bore, through the reflection of major diameter concave mirror, the Plane of rotation mirroring regulated through the bimirror reflection, via the regulating handle device again; Arrive treated tissue, in the on-axis point coincidence focusing of treatment place, concave mirror guarantees with the face of producing mirror machining accuracy easily; The single recessed heart of reflecting mirror is easily to the heart; Installation accuracy during installation guarantees to have processing and assemble advantages such as easy, easy to operate, that therapeutic effect is good easily, has enlarged the range of application of carbon dioxide laser on medical apparatus and instruments.
Claims (4)
1. a laser capture microdissection operation sight comprises tubular shell, it is characterized in that an end of tubular shell is provided with the minor diameter concave mirror; The other end of tubular shell is through the adjusting focusing drum that has been threaded; Be provided with the major diameter concave mirror in the focusing drum, minor diameter concave mirror axis and major diameter concave mirror axis coincide, and are provided with the bimirror that is miter angle with minor diameter concave mirror axis or major diameter concave mirror axis in the tubular shell; Bimirror along minor diameter concave mirror axis or major diameter concave mirror axis direction is provided with loophole; Bimirror and the tubular shell wall of minor diameter concave mirror one side be provided be used to be connected He-Ne Lasers and carbon dioxide laser advance light knee-joint mouth, the tubular shell wall of bimirror and major diameter concave mirror one side is provided with the light-emitting window of He-Ne Lasers and carbon dioxide laser, tubular shell is provided with the Plane of rotation mirror support; Rotating mirror is connected with support through the handle actuator; The corresponding light-emitting window of rotating mirror is the angle of 70-75 degree, and the handle actuator is provided with sleeve, major axis, minor axis and regulating handle, and sleeve is connected with support; Major axis is connected with rotating mirror; Minor axis is connected with regulating handle, and major axis is connected through universal joint with minor axis, and major axis and minor axis are in bearing is installed in sleeve.
2. a kind of laser capture microdissection operation sight according to claim 1 is characterized in that the major diameter concave mirror is located in the light modulation tube, and the light modulation tube is connected with focusing drum through the fine setting screw thread.
3. a kind of medical laser adapter according to claim 1 is characterized in that into light knee-joint mouth is located on the tubular shell wall of bimirror away from minor diameter concave mirror one side.
4. a kind of laser capture microdissection operation sight according to claim 1 is characterized in that light-emitting window is located on the tubular shell wall of bimirror away from major diameter concave mirror one 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 true CN102614018A (en) | 2012-08-01 |
| CN102614018B CN102614018B (en) | 2015-02-04 |
Family
ID=46554482
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) |
Cited By (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 |
Cited By (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 |
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| Publication number | Publication date |
|---|---|
| CN102614018B (en) | 2015-02-04 |
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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 | ||
| 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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| PC01 | Cancellation 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 |
|
| PE01 | Entry into force 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 |