CN105942969A - Medical imaging system - Google Patents
Medical imaging system Download PDFInfo
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- CN105942969A CN105942969A CN201610397965.8A CN201610397965A CN105942969A CN 105942969 A CN105942969 A CN 105942969A CN 201610397965 A CN201610397965 A CN 201610397965A CN 105942969 A CN105942969 A CN 105942969A
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- coherence tomography
- operating microscope
- optical coherence
- imaging system
- scanning
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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]
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a medical imaging system which comprises an optical coherence tomography imaging device and an operating microscope. The scanning part of the optical coherence tomography imaging device is connected to the observing part of the operating microscope, and a scanning objective lens of the scanning part and an observing objective lens of the observing part are confocal. The scanning part of the optical coherence tomography imaging device and the observing part of the operating microscope are connected, the scanning objective lens of the scanning part and the observing objective lens of the observing part are confocal, when a medical worker has an operation on the eyes of a patient, the medical worker moves the operating microscope to enable the focal point of the observing objective lens of the observing part of the operating microscope to be at the eyes of the patient, due to the fact that the scanning objective lens of the scanning part and the observing objective lens of the observing part are confocal, the focal point of the scanning objective lens of the scanning part also can be at the eyes of the patient, therefore, the optical coherence tomography imaging device can obtain the finer deep tissue of the eyes of the patient, and then the medical worker can have more accurate prognosis and operation before having the operation.
Description
Technical field
The present invention relates to medical instruments field, particularly relate to a kind of medical imaging system.
Background technology
Optical coherence tomography system is by being given birth to the scanning of biological tissue
The image of fabric texture, Optical coherence tomography system is referred to as OCT.
Traditional OCT function singleness, the main Tomography inspection giving anterior ocular segment and optical fundus
Survey, it is impossible to coordinate doctor carry out eyeball surgical operation simultaneously, the imaging data of OCT also cannot and
Time ground give operation in doctor carry out real-time reference.Although ophthalmic operating microscope can coordinate doctor
The raw eyeball surgical operation that carries out, but the most only it is observed that eyeball top layer situation, it is impossible to observe
To finer deep tissues, it is difficult to some Wicresofts or laser surgery are made anticipation the most accurately.
The most how when using operating microscope to perform the operation, carry out preoperative more accurately
Anticipation and operation, be that those skilled in the art are badly in need of solving the technical problem that.
Summary of the invention
For solving above-mentioned technical problem, the technical scheme is that
A kind of medical imaging system, micro-including Optical coherence tomography device and operation
Mirror, the scanner section of described Optical coherence tomography device is connected to described operating microscope
Observation portion, the scanning objective of described scanner section is confocal with the viewing objective in described observation portion.
Preferably, described operating microscope includes that supporting part and one end and described supporting part connect
Transverse arm;Described Optical coherence tomography device includes that OCT light source and galvanometer control
Device, described OCT light source and galvanometer controller are positioned in described transverse arm.
Preferably, described operating microscope also includes the outstanding of the other end connection with described transverse arm
Arm;Described Optical coherence tomography device also includes that reference arm, described reference arm are positioned at
In described cantilever.
Preferably, electric control gear and the microscope light source of described operating microscope is positioned at described transverse arm
In.
Preferably, it is provided with roller bottom described supporting part.
Preferably, described scanner section and described observation portion are bolted.
Compared with prior art, technique scheme has the advantage that
A kind of medical imaging system provided by the present invention, including Optical coherence tomography
Device and operating microscope, the scanner section of Optical coherence tomography device is connected to operation
Microscopical observation portion, the scanning objective of scanner section is confocal with the viewing objective in observation portion.Pass through
The scanner section of Optical coherence tomography device and the observation portion of operating microscope are carried out even
Connecing, wherein the scanning objective of scanner section is confocal with the viewing objective in observation portion, when medical personnel exist
When the eye of patient is performed an operation, operating microscope can be moved, make operating microscope observation portion
The focus of viewing objective is positioned at the eye of patient, due to scanning objective and the observation portion of scanner section
Viewing objective is confocal, and therefore the focus of the scanning objective of scanner section also can be positioned at the eye of patient,
So that Optical coherence tomography device can obtain the deep layer that eye is finer
Tissue, and then make medical personnel can have anticipation more accurately and operation before performing an operation.
Accompanying drawing explanation
In order to be illustrated more clearly that the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that,
Accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
The knot of a kind of medical imaging system that Fig. 1 is provided by a kind of detailed description of the invention of the present invention
Structure schematic diagram;
Fig. 2 is the structural representation that in Fig. 1, scanner section and observation portion combine.
Reference is as follows:
1 is observation portion, and 2 is scanner section, and 3 is eye, and 11 is viewing objective, and 12 is operation
Microscopical light source base, 13 is reflecting mirror, and 14 is zooming system, and 15 is sight glass, and 16 are
Focusing portion, 21 is scanning objective, and 22 is Y galvanometer, and 23 is galvanometer pedestal, and 24 is X galvanometer,
4 is the joint portion in scanner section and observation portion, and 5 is supporting part, and 6 is transverse arm, and 7 is cantilever.
Detailed description of the invention
The most as described in the background section, doctor is by using existing operating microscope to carry out eye
During portion's operation, it is impossible to observe the deep tissues of eyeball, therefore, it is difficult to operation consent is carried out accurately
Ground anticipation and operation.
On the basis of the studies above, embodiments provide a kind of imaging of medical system
System, including Optical coherence tomography device and operating microscope, optical coherence tomography is swept
The scanner section retouching imaging device is connected to the observation portion of operating microscope, the scanning objective of scanner section
Confocal with the viewing objective in observation portion.By the scanning by Optical coherence tomography device
The observation portion of portion and operating microscope is attached, wherein the scanning objective of scanner section and observation portion
Viewing objective confocal, when medical personnel are when performing an operation to the eye of patient, operation can be moved
Microscope, makes the focus of the viewing objective in operating microscope observation portion be positioned at the eye of patient, by
Confocal with the viewing objective in observation portion in the scanning objective of scanner section, the therefore scanning thing of scanner section
The focus of mirror also can be positioned at the eye of patient, so that Optical coherence tomography device
The deep tissues that eye is finer can be obtained, and then make medical personnel can do hands
Anticipation more accurately and operation is had before art.
Understandable in order to enable the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below
In conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.
Elaborate detail in the following description so that fully understanding the present invention.But this
Bright can be different from alternate manner described here implement with multiple, those skilled in the art can
To do similar popularization in the case of intension of the present invention.Therefore the present invention is not by following public affairs
The restriction of the detailed description of the invention opened.
Refer to that Fig. 1 and Fig. 2, Fig. 1 are provided by a kind of detailed description of the invention of the present invention one
Plant the structural representation of medical imaging system;Fig. 2 is that in Fig. 1, scanner section and observation portion combine
Structural representation.
A kind of detailed description of the invention of the present invention provides a kind of medical imaging system, including optics
Coherence Tomography device and operating microscope, Optical coherence tomography device
Scanner section 2 is connected to the observation portion 1 of operating microscope, the scanning objective 21 of scanner section 2 and sight
The viewing objective 11 examining portion 1 is confocal.
In the present embodiment, by by scanner section 2 He of Optical coherence tomography device
The observation portion 1 of operating microscope is attached, and makes scanning objective 21 and the observation portion of scanner section 2
The viewing objective 11 of 1 is confocal, wherein the perpendicular bisector of the viewing objective 11 in observation portion 1 and scanning
The perpendicular bisector not conllinear of the scanning objective 21 in portion 2, it is to avoid both interfere.Work as medical personnel
When the eye 3 of patient is performed an operation, operating microscope can be moved, make operating microscope observe
The focus of the viewing objective in portion 1 is positioned at the eye 3 of patient, due to the scanning objective of scanner section 2
21 is confocal with the viewing objective 11 in observation portion, therefore Optical coherence tomography device
The focus of the scanning objective 21 of scanner section 2 also can be positioned at the eye 3 of patient, so that optics
Coherence Tomography device can obtain the deep tissues that eye 3 is finer, and then
Make medical personnel can have anticipation more accurately and operation before performing an operation.
Further, operating microscope includes what supporting part 5 and one end and supporting part 5 connected
Transverse arm 6;Optical coherence tomography device includes OCT light source and galvanometer controller, OCT
Light source and galvanometer controller are positioned in transverse arm 6.Due to traditional Optical coherence tomography
Device and operating microscope are applied to different range of observation, each occupy certain space,
By OCT light source and galvanometer controller being placed in the transverse arm 6 of operating microscope, it is possible to reduce
Take up room.
In order to improve operating microscope and the collection of Optical coherence tomography device further
Cheng Du, operating microscope also includes the cantilever 7 that the other end with transverse arm 6 connects;Optical coherence
Tomography scanned imagery apparatus also includes reference arm, and reference arm is positioned in cantilever 7.
Further, electric control gear and the microscope light source of operating microscope is positioned in transverse arm 6.
Wherein, the supporting part 5 on operating microscope and transverse arm 6 and and transverse arm 6 connect outstanding
Arm 7 broadly falls into a part for the frame of operating microscope, by OCT light source and galvanometer being controlled
Device is placed in the transverse arm 6 of operating microscope, and reference arm is placed in cantilever 7, scanner section and observation
The joint portion 4 in portion is positioned at one end of cantilever 7, it is to be understood that optical coherence tomography
Imaging device and operating microscope share the frame of operating microscope, it is simple to move it.
The light source of Optical coherence tomography device is from transverse arm 6 internal modulation of operating microscope
After coupling, lead up to the fiber optic conduction collimating mirror to scanner section 2, collimating mirror import and be positioned at
X galvanometer 24 on galvanometer pedestal 23, is re-reflected into Y galvanometer 22, then reflects into scanner section
The scanning objective 21 of 2, finally arrives the eye 3 of patient, then returns along original optical path, pass through
With another road of reference arm reflective relevant after process through system, i.e. can get being scanned into of eye 3
Picture.The light source of operating microscope is imported to the light source base of operating microscope in transverse arm 6 by optical fiber
12, arrive eye 3 back reflection, through the viewing objective 11 in observation portion 1, be then passed through reflection
After the reflection of mirror 13, medical personnel can realize the sight to eye 3 by sight glass 15
Examine.Wherein being provided with zooming system 14 in observation portion 1, therefore medical personnel can be become by adjustment
Times system 14 observes the image of different amplification.Further, for the ease of scanner section 2
Scanning objective 21 and the viewing objective 11 in observation portion 1 eye 3 is focused, Ke Yishe
Put a focusing portion 16, scanner section 2 and observation portion 1 can be realized by the slide rail in focusing portion 16
Move up and down, it is to be understood that both can focus simultaneously simultaneously, therefore improve work
Efficiency.
The movement of operating microscope frame for convenience, is provided with roller bottom supporting part 5.
Further, scanner section 2 and observation portion 1 are bolted.By bolt by optics
The scanner section 2 of Coherence Tomography device and the observation portion 1 of operating microscope are attached,
It is easy to dismounting and safeguards.
In sum, a kind of medical imaging system provided by the present invention, by by optical coherence
The scanner section of tomography scanned imagery apparatus and the observation portion of operating microscope are attached, and wherein retouch
The object lens in portion are confocal with the viewing objective in observation portion, when the eye of patient is being done hands by medical personnel
During art, operating microscope can be moved, make the focus position of the viewing objective in operating microscope observation portion
In the eye of patient, owing to the object lens in the portion of retouching are confocal with the viewing objective in observation portion, therefore optics
The focus of the scanning objective of the scanner section of Coherence Tomography device also can be positioned at the eye of patient
Portion so that Optical coherence tomography device can to obtain eye finer
Deep tissues, and then make medical personnel can have anticipation more accurately and behaviour before performing an operation
Make.
Above a kind of medical imaging system provided by the present invention is described in detail.Herein
In apply specific case principle and the embodiment of the present invention be set forth, above enforcement
The explanation of example is only intended to help to understand the core concept of the present invention.It should be pointed out that, for this skill
For the those of ordinary skill in art field, under the premise without departing from the principles of the invention, it is also possible to
The present invention is carried out some improvement and modification, and these improve and modification also falls into right of the present invention and wants
In the protection domain asked.
Claims (6)
1. a medical imaging system, it is characterised in that include that optical coherence tomography becomes
As device and operating microscope, the scanner section (2) of described Optical coherence tomography device
It is connected to the observation portion (1) of described operating microscope, the scanning objective (21) of described scanner section (2)
Confocal with the viewing objective (11) of described observation portion (1).
Medical imaging system the most according to claim 1, it is characterised in that described hands
Art microscope includes the transverse arm (6) that supporting part (5) and one end and described supporting part (5) connect;
Described Optical coherence tomography device includes OCT light source and galvanometer controller, described
OCT light source and galvanometer controller are positioned in described transverse arm (6).
Medical imaging system the most according to claim 2, it is characterised in that described hands
Art microscope also includes the cantilever (7) that the other end with described transverse arm (6) connects;Described optics
Coherence Tomography device also includes that reference arm, described reference arm are positioned at described cantilever (7)
In.
Medical imaging system the most according to claim 3, it is characterised in that described hands
The microscopical electric control gear of art and microscope light source are positioned in described transverse arm (6).
Medical imaging system the most according to claim 4, it is characterised in that described
Bottom, support part (5) is provided with roller.
Medical imaging system the most according to claim 5, it is characterised in that described in sweep
Retouch portion (2) and described observation portion (1) is bolted.
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CN201610397965.8A CN105942969B (en) | 2016-06-06 | 2016-06-06 | A kind of medical imaging system |
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CN201610397965.8A CN105942969B (en) | 2016-06-06 | 2016-06-06 | A kind of medical imaging system |
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CN105942969B CN105942969B (en) | 2018-06-19 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1961238A (en) * | 2004-04-23 | 2007-05-09 | 加泰罗尼亚理工大学 | Dual technology (confocal and intererometric) optical profilometer |
US7374287B2 (en) * | 1999-11-01 | 2008-05-20 | Jozef F. Van de Velde | Relaxed confocal catadioptric scanning laser ophthalmoscope |
US20090257065A1 (en) * | 2008-03-19 | 2009-10-15 | Carl Zeiss Surgical Gmbh | Surgical microscopy system having an optical coherence tomography facility |
US7703922B2 (en) * | 2005-07-15 | 2010-04-27 | Jozef F Van de Velde | Relaxed confocal catadioptric scanning laser ophthalmoscope |
CN102264281A (en) * | 2008-12-26 | 2011-11-30 | 佳能株式会社 | Optical tomographic imaging apparatus and imaging method for an optical tomographic image |
CN104334072A (en) * | 2012-04-05 | 2015-02-04 | 拜奥普蒂根公司 | Surgical microscopes using optical coherence tomography and related systems and methods |
CN104545790A (en) * | 2014-12-17 | 2015-04-29 | 温州医科大学 | OCT (Optical Coherence Tomography) imaging system and method for monitoring shaping effect of orthokeratology lens by using living body |
WO2015092019A1 (en) * | 2013-12-20 | 2015-06-25 | Centre National De La Recherche Scientifique | Optical tomography apparatus and method |
-
2016
- 2016-06-06 CN CN201610397965.8A patent/CN105942969B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7374287B2 (en) * | 1999-11-01 | 2008-05-20 | Jozef F. Van de Velde | Relaxed confocal catadioptric scanning laser ophthalmoscope |
CN1961238A (en) * | 2004-04-23 | 2007-05-09 | 加泰罗尼亚理工大学 | Dual technology (confocal and intererometric) optical profilometer |
US7703922B2 (en) * | 2005-07-15 | 2010-04-27 | Jozef F Van de Velde | Relaxed confocal catadioptric scanning laser ophthalmoscope |
US20090257065A1 (en) * | 2008-03-19 | 2009-10-15 | Carl Zeiss Surgical Gmbh | Surgical microscopy system having an optical coherence tomography facility |
CN102264281A (en) * | 2008-12-26 | 2011-11-30 | 佳能株式会社 | Optical tomographic imaging apparatus and imaging method for an optical tomographic image |
CN104334072A (en) * | 2012-04-05 | 2015-02-04 | 拜奥普蒂根公司 | Surgical microscopes using optical coherence tomography and related systems and methods |
WO2015092019A1 (en) * | 2013-12-20 | 2015-06-25 | Centre National De La Recherche Scientifique | Optical tomography apparatus and method |
CN104545790A (en) * | 2014-12-17 | 2015-04-29 | 温州医科大学 | OCT (Optical Coherence Tomography) imaging system and method for monitoring shaping effect of orthokeratology lens by using living body |
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