CN208511003U - Navigation micro-imaging spectroscopic system in brain tumor surgery - Google Patents
Navigation micro-imaging spectroscopic system in brain tumor surgery Download PDFInfo
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- CN208511003U CN208511003U CN201721858032.0U CN201721858032U CN208511003U CN 208511003 U CN208511003 U CN 208511003U CN 201721858032 U CN201721858032 U CN 201721858032U CN 208511003 U CN208511003 U CN 208511003U
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Abstract
The utility model provides a kind of brain tumor surgical navigational micro imaging system, including surgical operation microscope and imaging spectrometer module, surgical operation microscope includes two visual mirror modules and objective lens module, two visual mirror modules connect on two groups of visual mirror interfaces of surgical operation microscope, objective lens module connects on the object lens interface of surgical operation microscope, and imaging spectrometer module includes CCD camera, optical lens group, hood, focus adjusting mechanism and displacement platform；Wherein, optical lens group is connect with CCD camera, and CCD camera is connect with host computer；The one side of displacement platform is connect by hood with optical lens group, and another side is connected by another group of visual mirror interface of the first link block and surgical operation microscope；Focus adjusting mechanism is connect by the second link block with optical lens group, and focus adjusting mechanism is also connect with displacement platform.Using above-mentioned the utility model, can be imaged without injecting contrast agent or photosensitizer, toxic side effect is small, high resolution, good imaging quality, accurate positioning.
Description
Technical field
The utility model relates to brain micro-imaging technique fields, more specifically, are related to a kind of brain tumor surgery
Middle navigation micro-imaging spectroscopic system.
Background technique
At present in the clinical treatment of brain tumor, operation is most ideal and effective treatment method.Malignant brain tumor
Generally in infiltrative growth, conventional operation is difficult to reach complete excision, generally requires by the auxiliary of instrument and performs the operation
Navigation.Airmanship mainly includes tomoscan imaging technique (PET/CT), Magnetic resonance imaging (MRI) skill in art at present
There are certain drawbacks in art, ultrasonoscopy technology and light power technology, these four technologies.
The process that tomoscan imaging technique (PET/CT) needs to inject micro radioactive element and navigates in art
In need using contrast agent；CT imaging technique is difficult to make diagnosis to the region of tumor boundaries, cannot accurately reflect tumor group
The metabolic condition knitted；The diagnosis accuracy of PET imaging technique improves many compared to CT, but PET is high cost nucleus medical image
Equipment, nearly ten thousand yuan of the inspection fee of general human body regional area, and the Grade A hospital in only more developed city or district hospital of army
It is just equipped with, the current equipment in the whole nation is less than 500.
Magnetic resonance imaging (MRI) technology belongs to anatomical diagnostic imaging, also needs injection gadolinium compound contrast agent, and
And it is difficult to judge tumor tissues boundary；The technology sweep time is long simultaneously, and spatial resolution is lower；Since technology needs are strong quiet
The effect in magnetic field, for having the patient of magnetic metal or pacemaker in vivo and being not suitable for, can also generate peripheral nerve excitement leads to room
It quivers.
Ultrasonoscopy technology is poor to bone penetrability, and it is extremely limited to be applied to brain localization detection；And due to repeatedly anti-
It penetrates and is easy to produce pseudomorphism with reasons such as reverberation, resolution ratio is lower, and image quality is poor.
Light power technology needs to inject photosensitizer, there is certain toxic side effect, is easy to produce photo sensitive reaction, and in vivo
Remaining photosensitizer reset procedure is slower, and strong light-illuminating and sun must be avoided in one or two month of patient after surgery
Light direct beam.
Utility model content
In view of the above problems, the purpose of the utility model is to provide navigation micro-imagings in a kind of brain tumor surgery
Spectroscopic system, it is pointed in above-mentioned background technique to solve the problems, such as.
Navigation micro-imaging spectroscopic system in brain tumor surgery provided by the utility model, including operation are micro-
Mirror, surgical operation microscope include three groups of visual mirror interfaces, one group of object lens interface, the first visual mirror module, the second visual mirror module and
Objective lens module, the first visual mirror module and the second visual mirror module connect on two groups of visual mirror interfaces wherein, objective lens mould
Block connects on object lens interface；Navigation micro-imaging spectroscopic system further includes connecing in another group of visual mirror in brain tumor surgery
Imaging spectrometer module on interface, imaging spectrometer module include CCD camera, optical lens group, hood, focus adjusting mechanism and
Displacement platform；Wherein, optical lens group is connect with CCD camera, and CCD camera is connect with host computer；Displacement platform includes fixed platform
With the sliding platform being slidably connected with fixed platform, sliding platform is connect by hood with optical lens group, and fixed platform is logical
The first link block is crossed to connect with another group of visual mirror interface；Focus adjusting mechanism includes L-type link block and is slidably connected with L-type link block
Sliding shoe, sliding shoe connect by the second link block with optical lens group, and L-type link block is connect with sliding platform.
Using navigation micro-imaging spectroscopic system in the brain tumor surgery of above-mentioned the utility model, can obtain with
Lower technical effect:
(1) without injecting contrast agent or photosensitizer, toxic side effect is small；
(2) high resolution, good imaging quality；
(3) accurate positioning；
(4) non-invasively imaged, real time imagery, inline diagnosis；
(5) small in size easy to carry；
(6) measuring speed is fast；
(7) low to environmental requirement, it is not necessarily to special building operating environment；
(8) cost performance is high, mitigates the financial burden etc. of patient.
Detailed description of the invention
By reference to the explanation below in conjunction with attached drawing, and with the utility model is more fully understood, this is practical new
The other purposes and result of type will be more clearly understood and understood.In the accompanying drawings:
Fig. 1 is the knot according to navigation micro-imaging spectroscopic system in the brain tumor surgery of the utility model embodiment
Structure schematic diagram.
Appended drawing reference therein includes: imaging spectrometer module P1, the first visual mirror module P2, the second visual mirror module
P3, objective lens module P4, CCD camera 1, optical lens group 2, hood 3, the second link block 4, focus adjusting mechanism 5, L-type link block
51, sliding shoe 52, displacement platform 6, fixed platform 61, sliding platform 62, the first link block 7, semi-transparent semi-reflecting lens 8, reflecting mirror 9, electricity
Brain server 10.
Specific embodiment
In the following description, for purposes of illustration, it in order to provide the comprehensive understanding to one or more embodiments, explains
Many details are stated.It may be evident, however, that these embodiments can also be realized without these specific details.
In other examples, one or more embodiments for ease of description, well known structure and equipment are shown in block form an.
Fig. 1 shows navigation micro-imaging spectroscopic system in the brain tumor surgery according to the utility model embodiment
Structure.
As shown in Figure 1, navigation micro-imaging spectral series in brain tumor surgery provided by the embodiment of the utility model
System, including surgical operation microscope and the big component part of imaging spectrometer module P1 two, surgical operation microscope include three groups of visual mirror interfaces,
One group of object lens interface, the first visual mirror module P2, the second visual mirror module P3 and objective lens module P4, the first visual mirror module
P2, the second visual mirror module P3 and objective lens module P4 constitute the main body of surgical operation microscope, the first visual mirror module P2 and second
Visual mirror module P3 connects on two groups of visual mirror interfaces in three groups of visual mirror interfaces, and objective lens module P4 connects in object lens interface
On.
Imaging spectrometer module P1 connects on another group of visual mirror interface in three groups of visual mirror interfaces, imaging spectrometer mould
Block P1 includes CCD camera 1, optical lens group 2, hood 3, focus adjusting mechanism 5 and displacement platform 6；Wherein, CCD camera 1 and optical lens
Microscope group 2 constitutes the main body of imaging spectrometer module P1, and optical lens group 2 is connect with CCD camera 1, CCD camera 1 and host computer
10 connections, CCD camera 1 are imaged for receiving 2 imaging of optical lens group, then by the display of host computer 10, optical lens
Group 2 includes prism-grating type spectral module and muti-piece lens；Transverse shifting of the displacement platform 6 for realizing optical lens group 2, position
Moving stage 6 includes fixed platform 61 and the sliding platform 62 that is slidably connected with fixed platform 61, sliding platform 62 by hood 3 with
Optical lens group 2 connects, i.e., hood 3 is closely connect with sliding platform 62, optical lens group 2, and fixed platform 61 passes through first
Link block 7 is connect with another group of visual mirror interface, by sliding of the sliding platform 62 in fixed platform 61, realizes optical lens
The transverse shifting of group 2；Focus adjusting mechanism 5 is for realizing the focusing synchronous with surgical operation microscope of imaging spectrometer main body, focus adjusting mechanism 5
Including L-type link block 51 and the sliding shoe being slidably connected with L-type link block 51 52, sliding shoe 52 passes through the second link block 4 and light
It learns lens group 2 to connect, L-type link block is connect with sliding platform 62, is realized by sliding of the sliding shoe 52 on L-type link block 51
Optical lens group 2 moves up and down, to realize the focusing of optical lens group 2.
It is also set up in the mirror body of surgical operation microscope there are two semi-transparent semi-reflecting lens 8 and two reflecting mirrors 9, close to objective lens mould
The semi-transparent semi-reflecting lens 8 of block P4 are known as first piece of semi-transparent semi-reflecting lens 8, and another piece of semi-transparent semi-reflecting lens 8 are known as second piece of semi-transparent semi-reflecting lens
8, the reflecting mirror 9 close to imaging spectrometer module P1 is known as first piece of reflecting mirror 9, close to the reflecting mirror of the second visual mirror module P3
9 are known as second piece of reflecting mirror 9.
During operation, object passes through the micro- amplification of objective lens module P4, a part of micro- amplified picture
Light is reflected on first piece of reflecting mirror 9 by first piece of semi-transparent semi-reflecting lens 8, and first piece of reflecting mirror 9 is by micro- amplified picture
It is reflected on microscopical imaging spectrometer module P1, another part light is transmitted to second piece half through first piece of semi-transparent semi-reflecting lens 8
On saturating semi-reflective mirror 8, a part for being transmitted to the light of second piece of semi-transparent semi-reflecting lens 8 is reflected on second piece of reflecting mirror 9, and second piece
The light is reflected on the second visual mirror module P3 by reflecting mirror 9, is used for operation assistant, is transmitted to second piece of semi-transparent semi-reflecting lens
Another part of 8 light is transmitted on the first visual mirror module P2, is used for operative doctor.Imaging spectrometer module P1,
One visual mirror module P2, second visual tri- visual angle imagings of mirror module P3 are synchronous simultaneously, microscopical imaging spectrometer moulds
Block P1 can be scanned imaging to the object in the first visual mirror module P2, the second visual mirror module P3 at any time, obtain three-dimensional
Data cube extracts one-dimensional spectral information from the two dimensional image of data cube, accurately performs the operation in real time to brain tumor
Object carry out lesion situation analysis, help doctor judge.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described with power
Subject to the protection scope that benefit requires.
Claims (1)
1. navigation micro-imaging spectroscopic system, including surgical operation microscope in a kind of brain tumor surgery, the operation are micro-
Mirror includes three groups of visual mirror interfaces, one group of object lens interface, the first visual mirror module, the second visual mirror module and objective lens module,
The first visual mirror module and the described second visual mirror module connect on two groups of visual mirror interfaces wherein, the objective lens mould
Block connects on object lens interface；It is characterized in that, navigation micro-imaging spectroscopic system further includes in the brain tumor surgery
Imaging spectrometer module, the imaging spectrometer module include CCD camera, optical lens group, hood, focus adjusting mechanism and displacement
Platform；Wherein, the optical lens group is connect with the CCD camera, and the CCD camera is connect with host computer；The displacement platform
Including fixed platform and the sliding platform being slidably connected with the fixed platform, the sliding platform passes through the hood and institute
Optical lens group connection is stated, the fixed platform is connect by the first link block with another group of visual mirror interface；The focusing machine
Structure includes L-type link block and the sliding shoe that is slidably connected with the L-type link block, and the sliding shoe passes through the second link block and institute
Optical lens group connection is stated, the L-type link block is connect with the sliding platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721858032.0U CN208511003U (en) | 2017-12-27 | 2017-12-27 | Navigation micro-imaging spectroscopic system in brain tumor surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721858032.0U CN208511003U (en) | 2017-12-27 | 2017-12-27 | Navigation micro-imaging spectroscopic system in brain tumor surgery |
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| Publication Number | Publication Date |
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| CN208511003U true CN208511003U (en) | 2019-02-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111323934A (en) * | 2020-04-23 | 2020-06-23 | 复旦大学 | Spectral imaging optical adjusting device |
-
2017
- 2017-12-27 CN CN201721858032.0U patent/CN208511003U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111323934A (en) * | 2020-04-23 | 2020-06-23 | 复旦大学 | Spectral imaging optical adjusting device |
| CN111323934B (en) * | 2020-04-23 | 2021-11-30 | 复旦大学 | Spectral imaging optical adjusting device |
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Address after: Room 511-B, Area B, High-tech Center (intersection of Longhu Road and Zhongke Street), Beihu Science and Technology Development Zone, Changchun City, Jilin Province, 130000 Patentee after: Changchun Guoke Xilai Technology Co.,Ltd. Address before: Room 511-B, Area B, High-tech Center (intersection of Longhu Road and Zhongke Street), Beihu Science and Technology Development Zone, Changchun City, Jilin Province, 130000 Patentee before: CHANGCHUN GUOKE MEDICAL TECHNOLOGY DEVELOPMENT CO.,LTD. |