CN106940472B - Microscope optics adapter device - Google Patents
Microscope optics adapter device Download PDFInfo
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- CN106940472B CN106940472B CN201710238871.0A CN201710238871A CN106940472B CN 106940472 B CN106940472 B CN 106940472B CN 201710238871 A CN201710238871 A CN 201710238871A CN 106940472 B CN106940472 B CN 106940472B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
- G02B21/361—Optical details, e.g. image relay to the camera or image sensor
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Abstract
The invention relates to a microscope optical adapter device, which is used for being connected between a light splitting element and a digital camera device of a microscope, wherein the microscope comprises an operation microscope and a slit lamp microscope, the digital camera device comprises a mobile phone with an image capturing function, a tablet personal computer, a camera and a video camera, the optical adapter device comprises a lens group positioned on a light path, the optical adapter device also comprises an optical image rotating component for adjusting the direction of an optical image imaged on a light-sensing unit of the digital camera device, the optical image rotating component comprises an optical image rotating lens group positioned on the light path, and the optical image rotating lens group can independently rotate around the light axis; or the optical image rotating lens group is fixedly arranged. The invention can realize the real-time adjustment of the optical image direction on the light sensing unit in the digital camera equipment, and can obtain a satisfactory direction no matter where the optical image direction is located.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an optical adaptive device of a microscope.
Background
The existing optical adapter device B for microscope is used to connect the light splitting unit a of the microscope with the digital cameras C1, C2, C3, as shown in fig. 2a, 2B, 2C. When the microscope optical adapter B is connected to the optical splitter a, the microscope optical adapter B can be rotated in steps, usually in 90 degrees per step, by selecting the direction of the bayonet (so as to adjust the directions of the digital cameras C1, C2, and C3, such as the digital cameras C1, C2, and C3, upward, forward, downward, or backward), and the microscope optical adapter B needs to be disassembled again when the angle is changed. Taking the example of sequentially arranging the lens 3 and the rectangular prism 41 (which may be a plane mirror) on the optical path in the microscope optical adapter B, when the microscope optical adapter B rotates in stages, the reflection surface of the rectangular prism 41 rotates around the optical axis, and at this time, the normal of the splitting surface of the splitting prism of the splitting unit a and the normal of the reflection surface of the rectangular prism 41 no longer keep parallel, so that the optical image direction will rotate along with the rotation, for example: the microscope optical adapter B is in the initial position, that is, the right-angle prism 41 is not rotated, the optical image is as shown in fig. 1a, the microscope optical adapter B is rotated by one shift, the reflection surface of the right-angle prism 41 is rotated by 90 degrees, and the optical image is as shown in fig. 1B; the microscope optical adapter B is rotated by one step, the reflecting surface of the right-angle prism 41 is rotated by 180 degrees, and the optical image is shown in fig. 1 c.
The light sensing unit of the digital camera is rectangular, and the output signal sequence is fixed, i.e. the light sensing unit has different directions from top to bottom and from left to right, and the images captured by the digital camera usually need to be uploaded to a computer or a network for watching, saving, editing and other operations, and videos with wrong directions are inconvenient to use, and as shown in fig. 2a, 2b and 2c, video software adjustment (only 90-degree multiple turning) is needed. Therefore, the installation direction of the digital device needs to be adjusted again to rotate the photosensitive unit to the corresponding direction, so as to ensure that the captured image is consistent with the image direction observed in the microscope.
Disclosure of Invention
It is an object of the present invention to provide an optical adaptation device for a microscope.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a microscope optical adapter for connect between microscopical beam splitting element and digital camera equipment, the microscope include operation microscope, slit lamp microscope, digital camera equipment include the cell-phone, panel computer, camera, the camera of taking the image capture function, optical adapter including being located the optical path on the battery of lens, optical adapter still including being used for adjusting formation of image the optical image rotary part of optical image direction on the digital camera equipment photosite, optical image rotary part including being located the optical path on the rotatory group of the optical image, the rotatory group of optical image can be alone around the rotatory setting of optical axis.
Preferably, the optical adapter device comprises a main body casing, one end of the main body casing is used for connecting with the light splitting unit of the microscope, and the other end of the main body casing is used for connecting with the digital camera equipment.
It is further preferable that the optical image rotating unit is disposed in the main body housing, and then the optical image rotating lens group is also disposed in the main body housing, and the lens group is also typically disposed in the main body housing, that is, all the optical elements may be disposed in the main body housing.
Further preferably, the main body housing is provided with a rotating part for rotating the optical image rotating mirror group, the optical image rotating mirror group is connected with the rotating part, the main body housing is provided with the rotating part for facilitating the rotating operation of the optical image rotating mirror group, and the rotating part can be a rotating joint on the main body housing.
Further preferably, the main body housing and/or the rotating part are provided with scales for marking the rotating angle of the rotating part, and the rotating part can be accurately operated through the scales, so that the optical image rotating lens group can be conveniently rotated to the position.
Further preferably, the optical image rotating component is connected to the outer side of the main body casing, and in this case, the optical image rotating component is a relatively independent component connected to the outer side of the main body casing, and may be fixedly connected to the main body casing or detachably connected to the main body casing, in this case, the lens group is still generally disposed in the main body casing, or other optical elements outside the optical image rotating lens group are still disposed in the main body casing.
Further preferably, the optical image rotating member is connected to one end of the main body housing, and when the optical adapter is connected to the spectroscopic unit of the microscope, the optical image rotating member is located between the spectroscopic unit of the microscope and the main body housing. Or the optical image rotating component is connected with the other end of the main body shell, and when the optical adapting device is connected with the digital camera equipment, the optical image rotating component is positioned between the main body shell and the digital camera equipment. That is, the optical image rotating member has two connection means connected to both ends of the main body casing.
Preferably, the optical image rotating mirror group comprises at least one of a dove prism, a dove roof prism, a Pechan prism and a Pechan roof prism.
Preferably, the optical adapter further comprises a mirror group located on the optical path, and the mirror group can be arranged in the main body shell.
Further preferably, the mirror group includes at least one reflecting element, and the reflecting element includes at least one of a reflective mirror, a pentaprism, a right-angle prism, and a right-angle roof prism.
Further preferably, the mirror group comprises at least two reflecting elements for reflecting the optical image at least twice. With at least two reflective elements, the adjustment can be made in two directions, and likewise the reflection can be increased further, which becomes a multidimensional adjustment.
Preferably, the optical adapter further comprises the digital camera, i.e. the digital camera becomes a part of the optical adapter.
It is another object of the present invention to provide an optical adaptation device for a microscope.
In order to achieve the purpose, the invention adopts the technical scheme that:
the optical adaptive device of the microscope is used for being connected between a light splitting element and a digital camera device of the microscope, the microscope comprises an operating microscope and a slit lamp microscope, the optical adaptive device comprises a lens group located on a light path, the optical adaptive device further comprises an optical image rotating component used for adjusting the direction of an optical image on a light sensing unit in the digital camera device, the optical image rotating component comprises an optical image rotating lens group located on the light path, and the optical image rotating lens group is fixedly arranged.
Preferably, the optical image rotating mirror group comprises at least one of a dove prism, a dove roof prism, a Pechan prism and a Pechan roof prism.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages and effects:
the invention can realize the real-time adjustment of the optical image direction on the light sensing unit in the digital camera equipment, and can obtain a satisfactory direction no matter where the optical image direction is located.
Drawings
FIGS. 1a, 1b, and 1c are schematic diagrams of optical paths of optical elements in the prior art;
FIGS. 2a, 2b, 2c are schematic diagrams of a prior art microscope and optical adaptation apparatus;
FIG. 3 is a schematic diagram of the optical path of the optical component in the first embodiment;
FIG. 4 is a schematic optical path diagram of an optical element in the second embodiment;
FIG. 5 is a schematic diagram of optical image processing in the third embodiment;
FIG. 6 is a schematic diagram of optical image processing in the fourth embodiment;
FIG. 7 is a schematic cross-sectional view of an optical adapter for a microscope according to the fifth embodiment;
fig. 8a, 8b, 8c are schematic views of a microscope and an optical adaptation device in this embodiment.
Wherein: 1. a beam splitter prism; 20. a dove prism; 21. a dow roof prism; 22. a Pechan prism; 3. 30, 31, a lens group; 40. a pentaprism; 41. a right-angle prism; 42. a right-angle roof prism; 5. a main body housing; 50. a first main body case; 51. a second main body case; 52. a rotating part; A. a light splitting unit; B. an optical adaptation device; c1, a tablet computer; c2, mobile phone; c3, camera; D. and (4) a microscope.
Detailed Description
The invention is further described below with reference to the accompanying drawings and embodiments:
the first embodiment is as follows:
as shown in fig. 3: an optical adaptive device for a microscope comprises a dove prism 20, a lens group 3 and a pentaprism 40 which are sequentially arranged on a light splitting path of a light splitting prism 1 of a light splitting unit A. The individually rotating dove prism 20 can adjust the direction of the optical image formed on the photosensitive units of the digital camera C1, C2, C3.
Example two:
as shown in fig. 4: an optical adaptive device for a microscope comprises a Dow roof prism 21, a lens group 3 and a right-angle prism 41 which are sequentially arranged on a light splitting path of a light splitting prism 1 of a light splitting unit A. Rotating the dower roof prism 21 alone can adjust the direction of the optical image formed on the photosensitive cells of the digital cameras C1, C2, and C3.
Example three:
as shown in fig. 5: an optical adaptive device for a microscope comprises a dove prism 20, a lens group 3 and two right-angle prisms 41 which are sequentially arranged on a light splitting path of a light splitting prism 1 of a light splitting unit A. The two right-angle prisms are adopted to be adjusted in two directions, and in the same way, the reflection can be continuously increased, so that the multi-dimensional adjustment is realized. The individually rotating dove prism 20 can adjust the direction of the optical image formed on the photosensitive units of the digital camera C1, C2, C3.
Example four:
as shown in fig. 6: an optical adaptive device for a microscope comprises a lens group 3, a Pechan prism 22 and a right-angle roof prism 42 which are sequentially arranged on a light splitting path of a light splitting prism 1 of a light splitting unit A. The individual Pechan prism 22 can adjust the direction of the optical image formed on the photosensitive units of the digital cameras C1, C2 and C3.
Example five:
as shown in fig. 7: an optical adapter for a microscope comprises a main body shell 5, wherein one end of the main body shell 5 is used for being connected with a light splitting unit A of the microscope, and the other end of the main body shell 5 is used for being connected with digital camera equipment C1, C2 and C3. And a lens group 30, a Pechan prism 22, a right-angle roof prism 42 and a lens group 31 which are sequentially arranged on the beam splitting path of the beam splitting prism 1 of the beam splitting unit A in the main body shell 5. The individual rotation of the Pechan prism 22 can adjust the direction of the optical image formed on the photosensitive cells of the digital cameras C1, C2 and C3.
In this embodiment: the main body casing 5 is L-shaped, and comprises a first main body casing 50 for connecting with a light splitting unit a of a microscope, and a second main body casing 51 for connecting with digital camera equipment C1, C2 and C3, wherein the first main body casing 50 and the second main body casing 51 are vertically arranged, the second main body casing 51 can rotate 360 degrees in a stepless manner relative to the first main body casing 50, so that stepless adjustment of positions of the digital camera equipment C1, C2 and C3 is realized, and scales for marking a rotation angle of the second main body casing 51 are arranged on the first main body casing 50 and/or the second main body casing 51.
In order to facilitate the rotation of the Pechan prism 22, the main housing 5 is provided with a rotating part 52, for example, the Pechan prism 22 is connected to the rotating part 52 when being arranged on the first main housing 50, the Pechan prism 22 can rotate around the optical axis independently by operating the rotating part 52, in addition, the main housing 5 and/or the rotating part 52 is provided with scales for marking the rotating angle of the rotating part 52, the scale is set to be matched with the scale of the rotating angle of the second main housing 51, the rotating part 52 can be operated quickly and accurately through the scales, and the Pechan prism 22 can rotate in place conveniently.
In addition, the lens group, the optical image rotating mirror group and the mirror group may all be disposed in the main body casing of the optical adapter B according to different combinations of the lens group, the optical image rotating mirror group and the mirror group, or the optical image rotating mirror group and/or the lens group and the optical image rotating mirror group may be disposed as a combination according to different combinations such that the optical image rotating member is disposed between the spectroscopic unit a and the main body casing of the optical adapter B, or between the main body casing of the optical adapter B and the digital image pickup device C1, C2, C3.
By arranging the optical image rotating lens group, no matter the positions of the digital camera devices C1, C2 and C3 are upward, downward, frontward or backward, the adjustment of the optical image direction can be realized by independently rotating the optical image rotating lens group, so as to ensure the most suitable viewing direction, as compared with fig. 2a, 2b and 2C and 8a, 8b and 8C.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (2)
1. The utility model provides a microscope optics adapter device for connect between microscopical beam split unit and digital camera equipment, the microscope be operation microscope or slit lamp microscope, digital camera equipment for take the cell-phone or the panel computer of image capture function, microscope optics adapter device is including being located the battery of lens on the light path, its characterized in that: the optical adaptive device of the microscope also comprises an optical image rotating component for adjusting the direction of an optical image imaged on the photosensitive unit of the digital camera equipment, the optical image rotating component comprises an optical image rotating mirror group positioned on the optical path, the optical image rotating mirror group can independently rotate around an optical axis, the optical image rotating mirror group is a Pechan prism,
the microscope optical adaptive device also comprises a main body shell, wherein the main body shell comprises a first main body shell and a second main body shell, the first main body shell is used for being connected with a light splitting unit of a microscope, the second main body shell is used for being connected with the digital camera equipment, the first main body shell and the second main body shell are vertically arranged, the second main body shell can rotate 360 degrees in a stepless manner relative to the first main body shell, so that the position of the digital camera equipment can be adjusted in a stepless manner, and a lens group, a Pechan prism, a right-angle roof prism and a lens group are sequentially arranged in the main body shell in the light splitting light path direction of the light splitting unit;
the main body shell is provided with a rotating portion, the rotating portion is arranged on the first main body shell, the Pechan prism is connected with the rotating portion, and the rotating portion can drive the Pechan prism to rotate around an optical axis independently.
2. An optical adaptation device for a microscope according to claim 1, characterised in that: the main body shell and/or the rotating part are/is provided with scales for marking the rotating angle of the rotating part.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010109717.5A CN111208639B (en) | 2017-04-13 | 2017-04-13 | Microscope optics adapter device |
| CN201710238871.0A CN106940472B (en) | 2017-04-13 | 2017-04-13 | Microscope optics adapter device |
| CN201880033039.XA CN110651214B (en) | 2017-03-21 | 2018-03-19 | Optical adapter for a microscope and method for adjusting the orientation of an optical image |
| JP2020500948A JP7413251B2 (en) | 2017-03-21 | 2018-03-19 | Optical adapter for microscopes and methods for adjusting optical image orientation |
| EP18770930.8A EP3602165A4 (en) | 2017-03-21 | 2018-03-19 | Optical adapter for microscope and method for adjusting direction of optical image |
| PCT/CN2018/079406 WO2018171537A1 (en) | 2017-03-21 | 2018-03-19 | Optical adapter for microscope and method for adjusting direction of optical image |
| US16/496,045 US11693224B2 (en) | 2017-03-21 | 2018-03-19 | Optical adapter for microscope and method for adjusting direction of optical image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710238871.0A CN106940472B (en) | 2017-04-13 | 2017-04-13 | Microscope optics adapter device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010109717.5A Division CN111208639B (en) | 2017-04-13 | 2017-04-13 | Microscope optics adapter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106940472A CN106940472A (en) | 2017-07-11 |
| CN106940472B true CN106940472B (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010109717.5A Active CN111208639B (en) | 2017-04-13 | 2017-04-13 | Microscope optics adapter device |
| CN201710238871.0A Active CN106940472B (en) | 2017-03-21 | 2017-04-13 | Microscope optics adapter device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010109717.5A Active CN111208639B (en) | 2017-04-13 | 2017-04-13 | Microscope optics adapter device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11693224B2 (en) | 2017-03-21 | 2023-07-04 | Zumax Medical Co., Ltd. | Optical adapter for microscope and method for adjusting direction of optical image |
| CN107807442A (en) * | 2017-11-07 | 2018-03-16 | 苏州西默医疗科技有限公司 | A kind of surgical operation microscope image recording system based on mobile phone |
| CN117192758A (en) * | 2022-05-30 | 2023-12-08 | 苏州速迈医学科技股份有限公司 | Optical adaptation device and operation microscope |
| CN116449549B (en) * | 2023-05-08 | 2024-03-08 | 茂莱（南京）仪器有限公司 | Microscope beam-splitting system and surgical microscope with replaceable main ocular and auxiliary ocular |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202995131U (en) * | 2012-12-25 | 2013-06-12 | 河南中光学集团有限公司 | Telescope and microscope optical system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6072625A (en) * | 1997-02-03 | 2000-06-06 | Olympus Optical Co., Ltd. | Optical microscope apparatus |
| US7760426B2 (en) * | 2006-11-27 | 2010-07-20 | Seiler Instrument & Manufacturing Company, Inc. | Optical axis reorientation device for surgical microscope |
| CN201203701Y (en) * | 2008-06-05 | 2009-03-04 | 张维 | Inclination angle type numeral camera device for microscope |
| CN202305985U (en) * | 2011-09-09 | 2012-07-04 | 上海医光仪器有限公司 | Optical adaptor interface for connecting surgical operation microscope and ordinary type digital camera |
| US9438773B2 (en) * | 2011-10-21 | 2016-09-06 | Transamerican Technologies International | Universal dual camera adapter |
| CN204188876U (en) * | 2014-12-01 | 2015-03-04 | 中国航天科工集团第三研究院第八三五八研究所 | A kind of surgical operation microscope assistant's mirror optics racemization system |
| CN206618896U (en) * | 2017-04-13 | 2017-11-07 | 苏州速迈医疗设备有限公司 | A kind of Optics in Microscope adaptive device |
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2017
- 2017-04-13 CN CN202010109717.5A patent/CN111208639B/en active Active
- 2017-04-13 CN CN201710238871.0A patent/CN106940472B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202995131U (en) * | 2012-12-25 | 2013-06-12 | 河南中光学集团有限公司 | Telescope and microscope optical system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111208639A (en) | 2020-05-29 |
| CN106940472A (en) | 2017-07-11 |
| CN111208639B (en) | 2022-04-19 |
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Address after: No.5, Zhiying street, high tech Zone, Suzhou, Jiangsu, 215011 Applicant after: Suzhou Sumai Medical Technology Co.,Ltd. Address before: No.5, Zhiying street, high tech Zone, Suzhou City, Jiangsu Province Applicant before: Suzhou Sumai Medical Equipment Co.,Ltd. |
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