CN105942969B - A kind of medical imaging system - Google Patents
A kind of medical imaging system Download PDFInfo
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- CN105942969B CN105942969B CN201610397965.8A CN201610397965A CN105942969B CN 105942969 B CN105942969 B CN 105942969B CN 201610397965 A CN201610397965 A CN 201610397965A CN 105942969 B CN105942969 B CN 105942969B
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- surgical operation
- operation microscope
- scanner section
- coherence tomography
- optical coherence
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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)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The invention discloses a kind of medical imaging systems, including Optical coherence tomography device and surgical operation microscope, the scanner section of Optical coherence tomography device is connected to the observation portion of surgical operation microscope, and the scanning objective and the viewing objective in observation portion of scanner section are confocal.By the way that the observation portion of the scanner section of Optical coherence tomography device and surgical operation microscope is attached, the wherein scanning objective of scanner section and the viewing objective in observation portion is confocal, when medical staff is when the eye to patient is performed an operation, surgical operation microscope can be moved, the focus of the viewing objective in surgical operation microscope observation portion is made to be located at the eye of patient, since the scanning objective and the viewing objective in observation portion of scanner section are confocal, therefore the focus of the scanning objective of scanner section can also be located at the eye of patient, so that Optical coherence tomography device can obtain the finer deep tissues of eyes of patients, it more accurately prejudges and operates so that medical staff can have before performing an operation.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of medical imaging system.
Background technology
Optical coherence tomography system is by that can obtain the scanning of biological tissue the image of biological tissue, light
It learns Coherence Tomography system and is referred to as OCT.
Traditional OCT functions are single, main to give the detection of the Tomography on anterior ocular segment and eyeground, and doctor can not be coordinated same
Shi Jinhang eyeball surgical operations, the imaging data of OCT also can not carry out real-time reference to the doctor in operation in time.Ophthalmology hand
It, can not only it is observed that eyeball surface layer situation although art microscope can coordinate doctor to carry out eyeball surgical operation yet
Observe finer deep tissues, it is difficult to which more accurate anticipation is made to some minimally invasive or laser surgeys.
Therefore how when surgical operation microscope is used to be performed the operation, preoperative anticipation and operation is more accurately carried out, is
The technical issues of those skilled in the art are badly in need of solving.
Invention content
In order to solve the above technical problems, the present invention provides following technical solutions：
A kind of medical imaging system, including Optical coherence tomography device and surgical operation microscope, the optics phase
The scanner section of dry tomography scanned imagery apparatus is connected to the observation portion of the surgical operation microscope, the scanning objective of the scanner section with
The viewing objective in the observation portion is confocal.
Preferably, the transverse arm that the surgical operation microscope includes support portion and one end is connected with the support portion；The light
It learns Coherence Tomography device and includes OCT light source and galvanometer controller, the OCT light source and galvanometer controller are located at described
In transverse arm.
Preferably, the surgical operation microscope further includes the cantilever connected with the other end of the transverse arm；The optical coherence
Tomography scanned imagery apparatus further includes reference arm, and the reference arm is located in the cantilever.
Preferably, the electric control gear of the surgical operation microscope and microscope light source are located in the transverse arm.
Preferably, the support portion bottom is equipped with idler wheel.
Preferably, the scanner section and the observation portion are bolted.
Compared with prior art, above-mentioned technical proposal has the following advantages：
A kind of medical imaging system provided by the present invention including Optical coherence tomography device and is performed the operation micro-
Mirror, the scanner section of Optical coherence tomography device are connected to the observation portion of surgical operation microscope, the scanning objective of scanner section
It is confocal with the viewing objective in observation portion.By by the sight of the scanner section of Optical coherence tomography device and surgical operation microscope
The portion of examining is attached, and the wherein scanning objective of scanner section and the viewing objective in observation portion is confocal, when medical staff is to patient's
When eye is performed an operation, surgical operation microscope can be moved, the focus of the viewing objective in surgical operation microscope observation portion is made to be located at the eye of patient
Portion, since the scanning objective and the viewing objective in observation portion of scanner section are confocal, the focus of the scanning objective of scanner section also can
Positioned at the eye of patient, so that Optical coherence tomography device can obtain the finer deep layer group of eyes of patients
It knits, more accurately prejudges and operate so that medical staff can have before performing an operation.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the present invention or technical solution of the prior art
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is some of the present invention
Embodiment, for those of ordinary skill in the art, without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
The structure diagram of a kind of medical imaging system that Fig. 1 is provided for a kind of specific embodiment of the present invention；
Fig. 2 is the structure diagram that scanner section and observation portion are combined in Fig. 1.
Reference numeral is as follows：
1 is observation portion, and 2 be scanner section, and 3 be eye, and 11 be viewing objective, and 12 be the light source base of surgical operation microscope, and 13 are
Speculum, 14 be zooming system, and 15 be peephole, and 16 be focusing portion, and 21 be scanning objective, and 22 be Y galvanometers, and 23 be galvanometer base
Seat, 24 be X galvanometers, and 4 be scanner section and the engaging portion in observation portion, and 5 be support portion, and 6 be transverse arm, and 7 be cantilever.
Specific embodiment
It just as described in the background section, can not when doctor carries out operated eye by using existing surgical operation microscope
It observes the deep tissues of eyeball, accurately prejudges and operate therefore, it is difficult to be carried out to operation consent.
On the basis of the studies above, an embodiment of the present invention provides a kind of medical imaging system, including optical coherence
Tomography scanned imagery apparatus and surgical operation microscope, the scanner section of Optical coherence tomography device are connected to surgical operation microscope
Observation portion, the scanning objective and the viewing objective in observation portion of scanner section be confocal.By the way that Optical coherence tomography is filled
The scanner section put and the observation portion of surgical operation microscope are attached, wherein the scanning objective of scanner section and the viewing objective in observation portion
It is confocal, when medical staff is when the eye to patient is performed an operation, surgical operation microscope can be moved, makes the sight in surgical operation microscope observation portion
The focus for examining object lens is located at the eye of patient, since the scanning objective and the viewing objective in observation portion of scanner section are confocal, sweeps
The eye of patient can be also located at by retouching the focus of the scanning objective in portion, so that Optical coherence tomography device can obtain
The finer deep tissues of eyes of patients are obtained, more accurately prejudges and grasps so that medical staff can have before performing an operation
Make.
It is understandable in order to which the above objects, features and advantages of the present invention is enable to become apparent, below in conjunction with the accompanying drawings to this hair
Bright specific embodiment is described in detail.
Detail is elaborated in the following description in order to fully understand the present invention.But the present invention can with it is a variety of not
Other manner described here is same as to implement, those skilled in the art can do class without violating the connotation of the present invention
Like popularization.Therefore the present invention is not limited by following public specific embodiment.
It please refers to Fig.1 and a kind of medical imaging system that Fig. 2, Fig. 1 are provided for a kind of specific embodiment of the present invention
Structure diagram；Fig. 2 is the structure diagram that scanner section and observation portion are combined in Fig. 1.
The present invention a kind of specific embodiment provide a kind of medical imaging system, including optical coherence tomography into
As device and surgical operation microscope, the scanner section 2 of Optical coherence tomography device is connected to the observation portion of surgical operation microscope
1, the scanning objective 21 of scanner section 2 and the viewing objective 11 in observation portion 1 are confocal.
In the present embodiment, by by the scanner section 2 of Optical coherence tomography device and the sight of surgical operation microscope
It examines portion 1 to be attached, makes the scanning objective 21 of scanner section 2 and the viewing objective 11 in observation portion 1 confocal, the wherein sight in observation portion 1
The perpendicular bisector for examining the perpendicular bisector of object lens 11 and the scanning objective 21 of scanner section 2 is not conllinear, and the two is avoided to interfere with each other.As medical care people
Member can move surgical operation microscope, make the coke of the viewing objective in surgical operation microscope observation portion 1 when the eye 3 to patient is performed an operation
Point is located at the eye 3 of patient, since the scanning objective 21 of scanner section 2 and the viewing objective 11 in observation portion are confocal, optics phase
The focus of the scanning objective 21 of the scanner section 2 of dry tomography scanned imagery apparatus can also be located at the eye 3 of patient, so that optics
Coherence Tomography device can obtain the finer deep tissues of eyes of patients 3, so that medical staff can be
Have before performing an operation and more accurately prejudge and operate.
Further, the transverse arm 6 that surgical operation microscope includes support portion 5 and one end and support portion 5 connects；Optical coherence breaks
Layer scanned imagery device includes OCT light source and galvanometer controller, and OCT light source and galvanometer controller are located in transverse arm 6.Due to tradition
Optical coherence tomography device and surgical operation microscope be applied to different range of observation, each occupy certain
Space, by the way that OCT light source and galvanometer controller are placed in the transverse arm 6 of surgical operation microscope, it is possible to reduce occupied space.
In order to further improve the integrated level of surgical operation microscope and Optical coherence tomography device, surgical operation microscope
Further include the cantilever 7 connected with the other end of transverse arm 6；Optical coherence tomography device further includes reference arm, reference arm
In cantilever 7.
Further, the electric control gear of surgical operation microscope and microscope light source are located in transverse arm 6.
Wherein, the support portion 5 on surgical operation microscope and transverse arm 6 and with transverse arm 6 connect cantilever 7 belong to operation it is micro-
A part for the rack of mirror, by the way that OCT light source and galvanometer controller are placed in the transverse arm 6 of surgical operation microscope, reference arm is placed in
In cantilever 7, the engaging portion 4 in scanner section and observation portion is located at one end of cantilever 7, it is to be understood that optical coherence tomography
Imaging device and surgical operation microscope share the rack of surgical operation microscope, convenient for being moved to it.
The light source of Optical coherence tomography device is after 6 internal modulation of the transverse arm coupling of surgical operation microscope, a-road-through
Fiber optic conduction is crossed to the collimating mirror of scanner section 2, the X galvanometers 24 being located on galvanometer pedestal 23 are imported by collimating mirror, Y is re-reflected into and shakes
Then mirror 22 reflects the scanning objective 21 into scanner section 2, finally reach the eye 3 of patient, then returned along original optical path, passes through
With the another way of reference arm it is reflective it is relevant after handle through system, you can obtain the scanning imagery of eye 3.The light source of surgical operation microscope
The light source base 12 of surgical operation microscope is imported into from transverse arm 6 by optical fiber, 3 back reflection of eye is reached, by the observation object in observation portion 1
Mirror 11, then after the reflection of speculum 13, the observation to eyes of patients 3 can be realized by peephole 15 by medical staff.
It is equipped with zooming system 14 wherein in observation portion 1, therefore medical staff can observe different amplifications by adjusting zooming system 14
The image of multiple.Further, for the ease of the scanning objective 21 of scanner section 2 and the viewing objective 11 in observation portion 1 to eye 3 into
Row fixed-focus can set a focusing portion 16, can realize scanner section 2 and observation portion 1 simultaneously by the sliding rail in focusing portion 16 on
Lower movement, it is to be understood that the two can fixed-focus, therefore improve work efficiency simultaneously.
In order to facilitate the movement of operating microscope frame, 5 bottom of support portion is equipped with idler wheel.
Further, scanner section 2 and observation portion 1 are bolted.By bolt by Optical coherence tomography
The scanner section 2 of device and the observation portion 1 of surgical operation microscope are attached, easy to disassemble and maintenance.
In conclusion a kind of medical imaging system provided by the present invention, by the way that Optical coherence tomography is filled
The scanner section put and the observation portion of surgical operation microscope are attached, wherein retouch portion object lens and the viewing objective in observation portion it is confocal,
When medical staff is when the eye to patient is performed an operation, surgical operation microscope can be moved, makes the observation object in surgical operation microscope observation portion
The focus of mirror is located at the eye of patient, since the object lens and the viewing objective in observation portion in the portion of retouching are confocal, optical coherence tomography
The focus of the scanning objective of the scanner section of scanned imagery device can also be located at the eye of patient, so that optical coherence tomography is swept
The finer deep tissues of eyes of patients can be obtained by retouching imaging device, so that medical staff can have before performing an operation
It more accurately prejudges and operates.
A kind of medical imaging system provided by the present invention is described in detail above.It is used herein specifically a
Example is expounded the principle of the present invention and embodiment, and the explanation of above example is only intended to help to understand the present invention's
Core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, can also to the present invention some improvement and modification can also be carried out, these improvement and modification also fall into the protection of the claims in the present invention
In the range of.
Claims (4)
1. a kind of medical imaging system, which is characterized in that including Optical coherence tomography device and surgical operation microscope, institute
The scanner section (2) for stating Optical coherence tomography device is connected to the observation portion (1) of the surgical operation microscope, the scanning
The scanning objective (21) in portion (2) and the viewing objective (11) of the observation portion (1) are confocal, and hang down in the viewing objective (11)
The perpendicular bisector of line and the scanning objective (21) is not conllinear, and the surgical operation microscope includes support portion (5) and one end and described
The transverse arm (6) of support portion (5) connection；The Optical coherence tomography device includes OCT light source and galvanometer controller, institute
It states OCT light source and galvanometer controller is located in the transverse arm (6), the surgical operation microscope further includes another with the transverse arm (6)
The cantilever (7) of one end connection；The Optical coherence tomography device further includes reference arm, and the reference arm is located at described
In cantilever (7).
2. medical imaging system according to claim 1, which is characterized in that the electric control gear of the surgical operation microscope and aobvious
Micromirror light source is located in the transverse arm (6).
3. medical imaging system according to claim 2, which is characterized in that support portion (5) bottom is equipped with idler wheel.
4. medical imaging system according to claim 3, which is characterized in that the scanner section (2) and the observation portion (1)
It is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610397965.8A CN105942969B (en) | 2016-06-06 | 2016-06-06 | A kind of medical imaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610397965.8A CN105942969B (en) | 2016-06-06 | 2016-06-06 | A kind of medical imaging system |
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| Publication Number | Publication Date |
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| CN105942969A CN105942969A (en) | 2016-09-21 |
| CN105942969B true CN105942969B (en) | 2018-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610397965.8A Active CN105942969B (en) | 2016-06-06 | 2016-06-06 | A kind of medical imaging system |
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Family Cites Families (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 |
| ES2243129B1 (en) * | 2004-04-23 | 2006-08-16 | Universitat Politecnica De Catalunya | OPTICAL PROFILE OF DUAL TECHNOLOGY (CONFOCAL AND INTERFEROMETRIC) FOR THE INSPECTION AND THREE-DIMENSIONAL MEASUREMENT OF SURFACES. |
| US7703922B2 (en) * | 2005-07-15 | 2010-04-27 | Jozef F Van de Velde | Relaxed confocal catadioptric scanning laser ophthalmoscope |
| US8049873B2 (en) * | 2008-03-19 | 2011-11-01 | Carl Zeiss Meditec Ag | Surgical microscopy system having an optical coherence tomography facility |
| JP5455001B2 (en) * | 2008-12-26 | 2014-03-26 | キヤノン株式会社 | Optical tomographic imaging apparatus and control method for optical tomographic imaging apparatus |
| US8777412B2 (en) * | 2012-04-05 | 2014-07-15 | Bioptigen, Inc. | Surgical microscopes using optical coherence tomography and related methods |
| FR3015659B1 (en) * | 2013-12-20 | 2016-01-29 | Centre Nat Rech Scient | APPARATUS AND METHOD FOR OPTICAL TOMOGRAPHY |
| CN104545790B (en) * | 2014-12-17 | 2016-04-20 | 温州医科大学 | The OCT imaging system of the moulding effect of monitored in vivo Ortho-K and method |
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| CN105942969A (en) | 2016-09-21 |
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