CN115553713B - OCT and ophthalmic surgery equipment integration system - Google Patents

OCT and ophthalmic surgery equipment integration system Download PDF

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Publication number
CN115553713B
CN115553713B CN202211395087.8A CN202211395087A CN115553713B CN 115553713 B CN115553713 B CN 115553713B CN 202211395087 A CN202211395087 A CN 202211395087A CN 115553713 B CN115553713 B CN 115553713B
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optical fiber
oct
fiber
metal sleeve
module
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CN115553713A (en
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张弛
陈雀敏
张冰莹
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Beijing Xiran Technology Co ltd
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Beijing Xiran Technology Co ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery

Abstract

The invention relates to an OCT and ophthalmologic surgery equipment integration system, which comprises an OCT probe, a display, an OCT module, a light source module and a power supply module, wherein the OCT module is used for receiving a detection signal of the OCT probe and converting the detection signal into an image; the OCT probe comprises an optical fiber head end and an optical fiber handle; the optical fiber head end comprises an OCT optical fiber, an optical fiber metal sleeve and a light guide optical fiber, the optical fiber handle comprises a rotary motor and a handle shell, and the head ends of the OCT optical fiber and the light guide optical fiber are fixedly packaged in the optical fiber metal sleeve; the optical fiber metal sleeve is also connected with a rotary motor, and the rotary motor drives the optical fiber metal sleeve to rotate; the rotary motor is electrically connected with a power line, and the power line is also electrically connected with the power module; at least one part of the optical fiber metal sleeve and the rotating motor are arranged in the handle shell; the tail end of the light guide optical fiber penetrates out of the end part of the handle shell and is connected with the light source module; the tail end of the OCT optical fiber penetrates out of the end part of the handle shell and is connected with the OCT module.

Description

OCT and ophthalmic surgery equipment integration system
Technical Field
The invention relates to the technical field of medical instruments, in particular to an OCT and ophthalmic surgery equipment integration system.
Background
OCT (optical coherence tomography) is a medical imaging approach based on low coherence interference. The OCT imaging system is widely applied to ophthalmology department and cardiology department at present, wherein the ophthalmology department is outpatient examination equipment at present and is used for imaging structures of eyes such as retinas before and after an operation.
The OCT has the working principle that different tissues in the eye have different reflectivities to light (using 830nm near infrared light), the structures and the distances of the different tissues are analyzed by comparing the delay time and the reflection intensity of the reflected light wave and the reference light wave through a low-coherence light interferometer, and the structures and the distances of the different tissues are processed and imaged by a computer, and the section structures of the tissues are displayed in a pseudo-color mode. Therefore, OCT needs a swinging mirror surface, so that the OCT in the prior art is mostly in a table structure.
That is, the conventional ophthalmic OCT is a table-type examination device, which is generally equipped in an examination room for use in quantifying the pathological condition in the eye before surgery and in post-operative review. At present, the OCT is integrated in a microscope in the application of operation, so that the retina can be conveniently scanned in the operation process, and the treatment condition of intraocular pathological changes in the operation process can be evaluated. The non-invasive examination is affected by refractive interstitial substance in measurement, and the imaging quality is affected.
At present, invasive OCT is mainly applied to cardiology department and adherence examination of coronary stents.
Because an incision access is already created at the sclera position of the eyeball during the ophthalmic surgery so as to facilitate the surgical instruments and the light guide fiber to get in and out of the eyeball, if the OCT fiber and the light guide fiber can be integrated, the OCT examination can be carried out while the conventional illumination is adopted, and the ophthalmic invasive OCT examination can be realized.
However, the ophthalmological invasive OCT examination has not been well solved in the art because of the small operation space, the difficulty of illumination, and the poor control of the scanning direction.
Disclosure of Invention
The invention aims to provide an OCT and ophthalmologic surgery equipment integration system, and the technical problem to be solved at least comprises how to integrate an OCT optical fiber and a light guide optical fiber to realize ophthalmologic invasive OCT inspection.
In order to achieve the above object, the present invention provides an OCT and ophthalmic surgery device integration system, which includes an OCT probe, a display, an OCT module, a light source module, and a power module, wherein the OCT probe is respectively connected to the OCT module, the light source module, and the power module is used for providing power to the OCT probe; the light source module is used for providing a light source for the OCT probe; the OCT module is used for receiving the detection signal of the OCT probe and converting the detection signal into an image, and the image is displayed on the display; the OCT probe comprises an optical fiber head end and an optical fiber handle; the optical fiber head end comprises an OCT optical fiber, an optical fiber metal sleeve and a light guide optical fiber, the optical fiber handle comprises a rotary motor and a handle shell, and the head ends of the OCT optical fiber and the light guide optical fiber are fixedly packaged in the optical fiber metal sleeve; the optical fiber metal sleeve is also connected with a rotating motor, the rotating motor drives the optical fiber metal sleeve to rotate, and the optical fiber metal sleeve drives the head ends of the OCT optical fiber and the photoconductive optical fiber to rotate; the rotary motor is electrically connected with a power line, the power line is also electrically connected with the power module, and the power module and the power line provide power for the rotary motor; at least one part of the optical fiber metal sleeve and the rotating motor are arranged in the handle shell; the tail end of the light guide optical fiber penetrates out of the end part of the handle shell and is connected with the light source module, and the light guide optical fiber is used for providing illumination; the tail end of the OCT optical fiber penetrates out of the end part of the handle shell and is connected with the OCT module, and the OCT optical fiber is used for carrying out intraocular invasive OCT examination.
Preferably, the gap between the head ends of the OCT optical fiber and the optical guide fiber and the inner wall of the optical fiber metal sleeve is filled with AB glue.
Preferably, the rotating motor drives the fiber metal sleeve to rotate, rather than rotating the optical fiber.
In a preferred embodiment, the light guide fiber is a multimode fiber.
In another preferred embodiment, the light guide fiber is a single mode fiber.
Preferably, the rotation of the fiber metal ferrule is such that the scanning rotation angle of the fiber head end is 1 ° to 360 °.
Preferably, the OCT optical fiber includes a single-mode optical fiber, a spring tube, a glass rod, a self-focusing lens, and a mirror, and the single-mode optical fiber is sleeved in the spring tube; one end of the glass rod is glued with the zero-degree angle surface of the self-focusing lens, the other end of the glass rod is obliquely glued with the single-mode optical fiber, the working distance of the OCT probe can be changed by changing the gluing distance between the glass rod and the single-mode optical fiber so as to achieve the working distance required by expectation, and further the numerical aperture and the transverse resolution of the OCT probe are improved; the single-mode optical fiber, the spring tube, the glass rod, the self-focusing lens and the reflector are packaged in the optical fiber metal sleeve, and the reflector is used for reducing the influence of astigmatism of a light source passing through the cylindrical inner tube of the optical fiber metal sleeve on imaging.
Preferably, the fiber metal sleeve is a slotted stainless steel tube, a slot is arranged on a side wall of the fiber metal sleeve, and a reflecting surface of the reflector faces the slotted opening of the slot, so as to reduce the influence of astigmatism of a light source passing through the cylindrical inner tube of the fiber metal sleeve on imaging.
Preferably, the reflector is a cylindrical reflector.
Preferably, the end of the fiber metal sleeve is sealed with UV glue.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
the OCT and ophthalmologic operation equipment integration system integrates the OCT optical fiber and the light guide optical fiber, can perform OCT inspection while adopting conventional illumination, realizes ophthalmologic invasive OCT inspection, can confirm whether an operation target is realized in an operation, and does not need postoperative confirmation. The OCT scanning in the operation is not influenced by refraction light interstitium, the scanning direction is manually controllable, and the positioning is more accurate and convenient.
The OCT and ophthalmologic surgery equipment integration system can use OCT optical fibers for ophthalmology, a rotating motor is adopted to drive the optical fiber metal sleeve 6 to rotate instead of rotating the optical fibers, and the scanning rotation angle is 1-360 degrees.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of an OCT and ophthalmic surgical device integrated system according to the present invention.
Fig. 2 is a schematic structural diagram of an optical fiber head end according to the present invention.
Fig. 3 is a schematic diagram of a fiber optic handpiece according to the present invention.
Fig. 4 is a schematic structural view of a modified embodiment of the fiber optic handpiece.
Fig. 5 is a schematic structural view of another modified embodiment of the fiber optic handpiece.
Detailed Description
The present invention is described in more detail below to facilitate an understanding of the invention.
As shown in fig. 1 to 3, the OCT and ophthalmic surgery device integration system of the present invention includes an OCT probe 20, a display, an OCT module, a light source module, and a power supply module, wherein the OCT probe 20 is connected to the OCT module, the light source module, and the power supply module is used for supplying power to the OCT probe 20; the light source module is used for providing a light source for the OCT probe 20; the OCT module is used for receiving the detection signal of the OCT probe 20 and converting the detection signal into an image, and the image is displayed on the display; the OCT probe 20 comprises an optical fiber head end 30 and an optical fiber handle 40; the optical fiber head end 30 comprises an OCT optical fiber 50, an optical fiber metal sleeve 6 and a light guide optical fiber 8, the optical fiber handle 40 comprises a rotating motor 9 and a handle shell 10, and the head ends of the OCT optical fiber 50 and the light guide optical fiber 8 are fixedly packaged in the optical fiber metal sleeve 6; the optical fiber metal sleeve 6 is further connected with a rotating motor 9, the rotating motor 9 drives the optical fiber metal sleeve 6 to rotate, and the optical fiber metal sleeve 6 drives the head ends of the OCT optical fiber 50 and the optical fiber 8 to rotate; the rotary motor 9 is electrically connected with a power line 11, the power line 11 is also electrically connected with the power module, and the power module and the power line 11 provide power for the rotary motor 9; at least one part of the optical fiber metal sleeve 6 and the rotating motor 9 are arranged in the handle shell 10; the tail end of the light guide optical fiber 8 penetrates out of the end of the handle shell 10 and is connected with the light source module, and the light guide optical fiber 8 is used for providing illumination; the tail end of the OCT optical fiber 50 penetrates out of the end part of the handle shell 10 and is connected with the OCT module, and the OCT optical fiber 50 is used for carrying out intraocular invasive OCT examination.
Preferably, the gap between the head ends of the OCT optical fiber 50 and the optical fiber 8 and the inner wall of the fiber metal sleeve 6 is filled with AB glue.
In the present application, the fiber metal ferrule 6 is driven to rotate by the rotation motor 9, instead of rotating the optical fiber. The advantage of this arrangement is that rotating the fiber optic ferrule makes the entire intraocular OCT fiber more stable, thereby ensuring that OCT inspection is more accurate. And the direct rotation of the optical fiber can cause the optical fiber to shake violently, which affects the accuracy of the OCT test.
In a preferred embodiment, the light guide fiber 8 is a multimode fiber.
In another preferred embodiment, the light-guiding fiber 8 is a single-mode fiber.
Preferably, the fiber metal ferrule 6 is rotated such that the scanning rotation angle of the fiber head end 30 is 1 ° to 360 °.
The schematic diagram shown in fig. 3 is for illustrative purposes only, and those skilled in the art can fully understand that the head end and the tail end of the OCT optical fiber 50 are connected to each other by an integral optical fiber, and the head end and the tail end of the optical fiber 8 are also connected to each other by an integral optical fiber, and those skilled in the art can understand that the OCT optical fiber 50 and the optical fiber 8 do not need to have a connection relationship with the rotation motor 9, and the OCT optical fiber 50 and the optical fiber 8 can pass through the housing of the rotation motor 9 by providing an avoiding groove, without overcoming technical obstacles.
Preferably, the OCT fiber 50 includes a single-mode fiber 1, a bourdon tube 2, a glass rod 3, a self-focusing lens 4 and a mirror 5, wherein the single-mode fiber 1 is sleeved in the bourdon tube 2; one end of the glass rod 3 is glued with the zero-degree angle surface of the self-focusing lens 4, the other end of the glass rod 3 is obliquely glued with the single-mode optical fiber 1, the working distance of the OCT probe can be changed by changing the gluing distance between the glass rod 3 and the single-mode optical fiber 1 so as to reach the expected required working distance, and further the numerical aperture and the transverse resolution of the OCT probe are improved; the single-mode optical fiber 1, the spring tube 2, the glass rod 3, the self-focusing lens 4 and the reflector 5 are packaged in the optical fiber metal sleeve 6, and the reflector 5 is used for reducing the influence of light source astigmatism of the cylindrical inner tube of the optical fiber metal sleeve 6 on imaging.
Preferably, the fiber metal sleeve 6 is a slotted stainless steel tube, a slot 70 is disposed on a side wall of the fiber metal sleeve 6, and a reflecting surface of the reflector 5 faces a slotted opening of the slot 70, so as to reduce an influence of astigmatism of a light source passing through a cylindrical inner tube of the fiber metal sleeve 6 on imaging.
Preferably, the reflector 5 is a cylindrical reflector, and at least one reflecting surface of the reflector forms an included angle different from 90 degrees with the optical fiber.
Preferably, the end of the fiber metal ferrule 6 is closed with UV glue 60.
The bourdon tube 2 is used to protect the single mode optical fiber 1.
The OCT and ophthalmologic operation equipment integration system can apply OCT optical fibers to ophthalmology, OCT scanning in the operation is not affected by refraction light interstitials, the scanning direction is manually controllable, positioning is more accurate and convenient, whether an operation target is realized or not can be confirmed in the operation, and postoperative confirmation is not needed.
The rotating motor in the invention drives the optical fiber metal sleeve 6 to rotate, but not the optical fiber, and the scanning rotation angle is 1-360 degrees.
Since an incision access is already created at the sclera position of the eyeball during the ophthalmic surgery, so as to facilitate the surgical instruments and the entrance and exit of the optical fiber into and out of the eyeball, if the invention integrates the OCT fiber with the optical fiber, the fiber tip 30 of the OCT probe 20 can perform the ophthalmic invasive OCT examination through the incision access at the sclera position of the eyeball, so that the OCT examination can be performed while the conventional illumination is adopted.
In the prior art, the OCT is integrated in a microscope, and when the ophthalmic OCT is performed, the OCT optical fiber does not directly contact the eye (the eye includes structures such as a cornea, a crystal, aqueous humor and the like), the cornea needs to be scanned first, then the aqueous humor needs to be scanned, and the OCT probe in the application directly penetrates into the eye to scan the retina, so that the OCT probe is not affected by refractive light interstitials.
In the embodiment shown in fig. 3, the intraocular OCT optical fiber of the present invention further includes a sliding bar 12 and a connecting bar 16, one end of the sliding bar 12 is fixedly disposed on the outer peripheral wall of the handle case 10; the other end of the slide bar 12 extends obliquely upward in a direction away from the handle housing 10; one end of the connecting rod 16 is connected with the sliding rod 12, the other end of the connecting rod 16 is connected with the optical fiber fixing shaft, and the optical fiber fixing shaft is driven to move back and forth through the connecting rod 16 by pressing the sliding rod 12, so that the length of the optical fiber 14 is adjusted.
In a preferred embodiment, the fiber securing shaft is the rotation motor 9.
The end part of the rotary motor 9 close to the optical fiber metal sleeve 6 is also provided with a spring 13.
The part of the optical fiber 14 at one side of the optical fiber fixing shaft is also provided with a spiral structure.
The number of the spiral structures is zero or more.
The optical fiber 14 includes an OCT optical fiber 50 and a light guide optical fiber 8.
By pressing the sliding rod 12, the rotating motor 9 can be driven to move back and forth through the connecting rod 16, the rotating motor 9 can drive the optical fiber 14 and the optical fiber metal sleeve 6 to move back and forth, and therefore the OCT optical fiber can be stretched and retracted, and a doctor can conveniently adjust the working distance of the OCT optical fiber in eyes.
In the embodiment shown in fig. 4, the intraocular OCT optical fiber according to the present invention further includes a push rod 15, the outer peripheral wall of the handle case 10 is provided with a sliding slot for the push rod 15 to move forward and backward, the push rod 15 is inserted into the sliding slot, and one end of the push rod 15 located inside the handle case 10 is connected to the rotation motor 9.
By moving the push rod 15 back and forth along the direction of the bidirectional arrow in fig. 5, the rotary motor 9 can be driven to move back and forth, and the rotary motor 9 can drive the optical fiber 14 and the optical fiber metal sleeve 6 to move back and forth, so that the optical fiber can be stretched and retracted, and a doctor can adjust the working distance of the optical fiber in the eye conveniently.
The part of the optical fiber 14 at one side of the optical fiber fixing shaft is also provided with a spiral structure.
The number of the spiral structures is zero or more.
The optical fiber 14 includes an OCT optical fiber 50 and a light guide optical fiber 8.
The technical key points of the application at least comprise:
1. the present application applies OCT fibers to ophthalmology.
2. The rotating motor in this application drives the fiber metal ferrule to rotate, rather than rotating the fiber.
3. The scanning rotation angle of the present application is 1 ° to 360 °.
4. The OCT optical fiber and the light guide optical fiber are combined together, and the problem of illumination is solved.
5. The application realizes that the OCT optical fiber is telescopic.
The foregoing describes preferred embodiments of the present invention, but is not intended to limit the invention thereto. Modifications and variations of the embodiments disclosed herein may be made by those skilled in the art without departing from the scope and spirit of the invention.

Claims (10)

1. The OCT and ophthalmic surgery equipment integration system is characterized by comprising an OCT probe, a display, an OCT module, a light source module and a power supply module, wherein the OCT probe is respectively connected with the OCT module, the light source module and the power supply module; the light source module is used for providing a light source for the OCT probe; the OCT module is used for receiving the detection signal of the OCT probe and converting the detection signal into an image, and the image is displayed on the display; the OCT probe comprises an optical fiber head end and an optical fiber handle; the optical fiber head end comprises an OCT optical fiber, an optical fiber metal sleeve and a light guide optical fiber, the optical fiber handle comprises a rotary motor and a handle shell, and the head ends of the OCT optical fiber and the light guide optical fiber are fixedly packaged in the optical fiber metal sleeve; the optical fiber metal sleeve is also connected with a rotating motor, the rotating motor drives the optical fiber metal sleeve to rotate, and the optical fiber metal sleeve drives the head ends of the OCT optical fiber and the photoconductive optical fiber to rotate; the rotary motor is electrically connected with a power line, the power line is also electrically connected with the power module, and the power module and the power line provide power for the rotary motor; at least one part of the optical fiber metal sleeve and the rotating motor are arranged in the handle shell; the tail end of the light guide optical fiber penetrates out of the end part of the handle shell and is connected with the light source module, and the light guide optical fiber is used for providing illumination; the tail end of the OCT optical fiber penetrates out of the end part of the handle shell and is connected with the OCT module, and the OCT optical fiber is used for carrying out intraocular invasive OCT examination;
the OCT optical fiber comprises a single mode optical fiber, a spring tube, a glass rod, a self-focusing lens and a reflector, wherein the single mode optical fiber is sleeved in the spring tube; one end of the glass rod is glued with the zero-degree angle surface of the self-focusing lens, the other end of the glass rod is obliquely glued with the single-mode optical fiber, and the working distance of the OCT probe is changed by changing the gluing distance between the glass rod and the single-mode optical fiber so as to reach the working distance required by expectation, thereby improving the numerical aperture and the transverse resolution of the OCT probe; the single-mode optical fiber, the spring tube, the glass rod, the self-focusing lens and the reflector are packaged in the optical fiber metal sleeve; the reflector is used for reducing the influence of astigmatism of a light source passing through the cylindrical inner tube of the optical fiber metal sleeve on imaging.
2. The integrated OCT and ophthalmic surgical device system of claim 1, wherein a gap between the leading ends of the OCT optical fiber and the inner wall of the fiber metal sleeve is filled with an adhesive.
3. The OCT and ophthalmic surgical device integration system of claim 1, wherein the rotation motor drives the fiber optic metal cannula to rotate without directly rotating the fiber.
4. The OCT and ophthalmic-surgical-device integration system of claim 1, wherein said light-guiding fiber is a multimode fiber.
5. The OCT and ophthalmic-surgical-device integration system of claim 1, wherein said light-guiding fiber is a single-mode fiber.
6. The OCT and ophthalmic surgical device integration system of claim 1, wherein the rotation of the fiber metal cannula causes a scan rotation angle of the fiber tip to be 1 ° to 360 °.
7. The integrated OCT and ophthalmic surgical device system of claim 1, wherein at least one reflective surface of the mirror forms an angle other than 90 ° with the optical fiber.
8. The OCT and ophthalmic surgical device integration system of claim 7, wherein the fiber optic metal cannula is a slotted stainless steel tube, a slot is disposed on a sidewall of the fiber optic metal cannula, and a reflective surface of the mirror faces the slotted opening of the slot for reducing an effect of a light source scattering light through the cylindrical inner tube of the fiber optic metal cannula on imaging.
9. The OCT and ophthalmic surgical device integration system of claim 7, wherein the mirror is a cylindrical mirror.
10. The OCT and ophthalmic surgical device integration system of claim 1, wherein an end of the fiber optic metal cannula is sealed with UV glue.
CN202211395087.8A 2022-11-09 2022-11-09 OCT and ophthalmic surgery equipment integration system Active CN115553713B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008183343A (en) * 2007-01-31 2008-08-14 Hoya Corp Oct system
WO2016180291A1 (en) * 2015-05-08 2016-11-17 南京微创医学科技有限公司 Endoscopic oct microprobe, oct imaging system, and use method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0305170A2 (en) * 1987-08-24 1989-03-01 Allergan, Inc Ophthalmic viewing instrument
US20110009741A1 (en) * 2008-01-21 2011-01-13 The Regents Of The University Of California Endovascular Optical Coherence Tomography Device
DE102010046500A1 (en) * 2010-09-24 2012-03-29 Carl Zeiss Meditec Ag Method and device for recording and displaying an OCT whole-eye scan
JP6469683B2 (en) * 2013-08-10 2019-02-13 ホーガン，ジョシュア，ノエル Head-mounted optical coherence tomography
JP6833081B2 (en) * 2020-01-16 2021-02-24 株式会社トプコン Ophthalmic equipment and ophthalmic examination system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008183343A (en) * 2007-01-31 2008-08-14 Hoya Corp Oct system
WO2016180291A1 (en) * 2015-05-08 2016-11-17 南京微创医学科技有限公司 Endoscopic oct microprobe, oct imaging system, and use method

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