CN2572937Y - Ophalmic operating microscope with dioptometry function - Google Patents
Ophalmic operating microscope with dioptometry function Download PDFInfo
- Publication number
- CN2572937Y CN2572937Y CN 02279501 CN02279501U CN2572937Y CN 2572937 Y CN2572937 Y CN 2572937Y CN 02279501 CN02279501 CN 02279501 CN 02279501 U CN02279501 U CN 02279501U CN 2572937 Y CN2572937 Y CN 2572937Y
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- CN
- China
- Prior art keywords
- spectroscope
- microscope
- lens
- lighting
- light splitting
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to an ophthalmologic operation microscope with a dioptometry function, which comprises a case, a microscopic eye lens arranged in the case and an objective lens. The utility model is characterized in that a lighting ray path composed of a lighting source, a light splitting lens 1, a light splitting lens 2 and a light splitting lens 3 is additionally arranged between the eye lens and the objective lens, and the lighting ray path and the objective lens together form a lighting ray path system. Detection light is reflected from a detection light source to the light splitting lens 1 through a reflector and is coincident with the lighting ray path system. A reflection light path of the light splitting lens 3 is provided with an image gathering device. An output opening of the image gathering device is connected with a computer image processing device. The microscope is characterized in that the microscope has the function of diopter state detection in an operation room of diopter operation at any time. Thus, an ophthalmologic diopter state detection which can not be accomplished in the process of a prior operation can be achieved. The diopter state of an eye under the operation can be detected in the process of the operation in time, and a doctor can be reminded at any time for adjusting operation programs. Graphs, images, data records and data contrasts before the operation, during the operation and after the operation of the diopter state of the eye under the operation can be provided for the doctor.
Description
(1) technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of ophthalmic operating microscope with dioptric measuring ability.
(2) background technology
Ophthalmic operating microscope is a public surgical apparatus in the field of ophthalmology, is widely used in all kinds of Ophthalimic microsurgeries.Its effect is the image that amplifies surgical field of view, allows operative doctor can see the image that is invisible to the naked eye or does not see, so that carry out meticulous operation technique.And existing operating microscope does not possess measuring ability, the real-time detection between can not undergoing surgery.Along with the development of refractive surgery technology, the doctor needs in operation to know that operation is to being subjected to the influence of art refraction of eye state, Yi Bian in time operation plan is adjusted.Before operation finishes, need the operation quality is assessed, the Postoperative visual acuity that is subjected to the art eye is expected.These all need in time detect in operation process.Therefore the ophthalmic operating microscope that has measuring ability will obtain ophthalmologist's favor.
(3) summary of the invention
That the purpose of this utility model is developed at existing problem in the above-mentioned prior art just is a kind of simple and reasonable, can before operation, perform the operation in operation finish the back and in time detect the ophthalmic operating microscope that is subjected to art refraction of eye state also can remind operative doctor that operation plan is adjusted at any time with dioptric measuring ability.
The purpose of this utility model realizes by following scheme: this ophthalmic operating microscope comprises casing, is arranged on microscope ocular and microscope objective in the casing, wherein: between eyepiece and object lens, be equipped with the illumination path of forming by lighting source, spectroscope one, spectroscope two, spectroscope three, constitute illumination optical system jointly with object lens, detection light source will detect luminous reflectance to spectroscope one by illuminator, overlap with illumination optical system; The reflected light path of spectroscope three is provided with an image acquisition device, and the delivery outlet of image acquisition device inserts the Computer Image Processing device.
In this utility model, lighting source and detection light source are by a unidirectional selector switch control, and promptly detection light source is extinguished when lighting source is bright, and lighting source extinguished when detection light source was bright, and both can change at any time; The model of image acquisition device is the ccd image harvester.
Operation principle of the present utility model is: detection light source is normally closed light source, lighting source is normal bright light source, illumination light illuminates field of operation through spectroscope one, spectroscope two, spectroscope three and microscope objective and promptly is subjected to the inspection district, and operative doctor is observed surgical field of view by microscope ocular, undergos surgery.In the time of need carrying out detecting between art, the doctor is by light source individual event switch opens detection light source, and lighting source extinguishes.The detection light that detection light source is sent is subjected to inspection eye optical fundus through illuminator, spectroscope one, spectroscope two, spectroscope three and microscope objective directive, fundus reflex light is gathered by the ccd image harvester through microscope objective and spectroscope, be sent to computer and carry out image analysis processing, provide examining report, remind operative doctor in time operation plan to be adjusted at the problem that exists.
Function of the present utility model and characteristics are:
1, has the function that detects refractive status between the refractive surgery art at any time, make the refraction of eye state-detection that originally in operation process, can not do be achieved.
2, can provide necessary eye anatomical atlas in real time to operative doctor, instruct the doctor to confirm operative site.
3, can be before operative doctor provides operation, in the operation and perform the operation and to be subjected to the record and the contrast of art refraction of eye state picture, image and data after finishing.
4, dioptric detects and finishes in moment, and testing result is presented on the fluorescent screen of diopter detecting device.
5, instruct the real-time revisional operation scheme of operative doctor, improve the operation quality, make surgical effect more perfect, avoid occurring the operation error.
6, by increasing kind and the corresponding calculated machine interpretation software that detects light, can realize that the operating room of projects such as myopia, hypermetropia, astigmatism, astigmatism axial direction, corneal topography, wave front aberration detects in real time.
7, data such as each time of detecting, result can be preserved by computer, also can be preserved for postoperative analysis and archives by printer prints.
(4) description of drawings
Fig. 1 is a profile diagrammatic sketch of the present utility model.
Fig. 2 is an index path of the present utility model.
(5) specific embodiment
This utility model is described further below in conjunction with accompanying drawing, but is not restriction this utility model.
As Fig. 1, shown in 2: this ophthalmic operating microscope comprises casing (3), be arranged on microscope ocular (2) and microscope objective (1) in the casing, wherein: between eyepiece (2) and object lens (1), be equipped with by lighting source (5), spectroscope one (8), spectroscope two (9), the illumination path that spectroscope three (10) is formed, constitute illumination optical system jointly with object lens (1), the illumination light of being sent by lighting source (5) is through spectroscope one (8), spectroscope two (9), spectroscope three (10) and microscope objective (1) illuminate field of operation and promptly are subjected to the inspection district, are convenient to operative doctor and undergo surgery by the image (12) from microscope ocular.Detection light source (6) will detect luminous reflectance to spectroscope one (8) by illuminator (7), overlap with illumination optical system, lighting source (5) is controlled by a unidirectional selector switch with detection light source (6), promptly detection light source (6) is extinguished when lighting source (5) is bright, lighting source extinguished when detection light source was bright, and both can change at any time; The reflected light path of spectroscope three (10) is provided with a ccd image harvester (4), optical fundus (11) image that collects by spectroscope three (10) by the ccd image harvester, be sent to computer and carry out image analysis processing, provide examining report, remind operative doctor in time operation plan to be adjusted at the problem that exists.
Claims (3)
1, a kind of ophthalmic operating microscope with dioptric measuring ability, it comprises casing (3), is arranged on microscope ocular (2) and microscope objective (1) in the casing, it is characterized in that: between eyepiece (2) and object lens (1), be equipped with the illumination path of forming by lighting source (5), spectroscope one (8), spectroscope two (9), spectroscope three (10), constitute illumination optical system jointly with object lens (1), detection light source (6) will detect luminous reflectance to spectroscope one (8) by illuminator (7), overlap with illumination optical system to form to detect light path system; The reflected light path of spectroscope three (10) is provided with an image acquisition device (4), and the delivery outlet of image acquisition device (4) inserts the Computer Image Processing device.
2, the ophthalmic operating microscope with dioptric measuring ability according to claim 1 is characterized in that: lighting source (5) is controlled by a unidirectional selector switch with detection light source (6).
3, the ophthalmic operating microscope with dioptric measuring ability according to claim 1 is characterized in that: the model of image acquisition device (4) is the ccd image harvester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279501 CN2572937Y (en) | 2002-10-08 | 2002-10-08 | Ophalmic operating microscope with dioptometry function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279501 CN2572937Y (en) | 2002-10-08 | 2002-10-08 | Ophalmic operating microscope with dioptometry function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572937Y true CN2572937Y (en) | 2003-09-17 |
Family
ID=33742560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02279501 Expired - Fee Related CN2572937Y (en) | 2002-10-08 | 2002-10-08 | Ophalmic operating microscope with dioptometry function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572937Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1942146B (en) * | 2004-04-20 | 2010-12-22 | 波技术视觉系统公司 | Integrated surgical microscope and wavefront sensor |
| WO2023065234A1 (en) * | 2021-10-21 | 2023-04-27 | 深圳市旭光普照电子有限公司 | Multifunctional microscope apparatus |
-
2002
- 2002-10-08 CN CN 02279501 patent/CN2572937Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1942146B (en) * | 2004-04-20 | 2010-12-22 | 波技术视觉系统公司 | Integrated surgical microscope and wavefront sensor |
| WO2023065234A1 (en) * | 2021-10-21 | 2023-04-27 | 深圳市旭光普照电子有限公司 | Multifunctional microscope apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |