CN107811706A - A kind of operation guiding system based on image transmission optical fibre - Google Patents
A kind of operation guiding system based on image transmission optical fibre Download PDFInfo
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- CN107811706A CN107811706A CN201711205982.8A CN201711205982A CN107811706A CN 107811706 A CN107811706 A CN 107811706A CN 201711205982 A CN201711205982 A CN 201711205982A CN 107811706 A CN107811706 A CN 107811706A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2046—Tracking techniques
- A61B2034/2055—Optical tracking systems
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2046—Tracking techniques
- A61B2034/2065—Tracking using image or pattern recognition
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Abstract
The present invention discloses a kind of operation guiding system based on image transmission optical fibre.The system includes providing light source cell, object lens, imaging unit, graphics processing unit and the display unit of different transmitting light, object lens are arranged on safety goggles or head-wearing device, for gathering test serums scattering, reflection or the various picture signals formed through fluorescence signal caused by exciting through different transmitting light irradiations;Imaging unit is used to receive different picture signals and be formed various images, and biography is provided with imaging unit as input interface, the output end of image transmission optical fibre and the biography of imaging unit are as input interface is detachably connected;Display unit is arranged on safety goggles or head-wearing device, for display image.The present invention can break through the limitation of the appearance and size and quantity of imaging unit itself, the devices such as all larger fluorescence imaging of volume and weight are made to be applied to intelligent glasses or head-wearing device imaging system, there is provided the functional imaging such as fluorescence imaging that high sensitivity, multi-wavelength select.
Description
Technical field
The invention belongs to medical device field, is related to a kind of operation guiding system based on image transmission optical fibre.
Background technology
Iconography equipment in medical surgery can help doctor to obtain the information that naked eyes can not observe directly in time,
Such as X-ray imaging is carried out in bone surgery, procedure can be observed.Near-infrared spectroscopy has been used to clinical guidance hand
Art, using the teaching of the invention it is possible to provide the optical image information beyond morphology, current optical imagery can use highly sensitive imaging unit,
Image is included referring to for doctor on larger screen.Also there is the design of optical operation navigation system before, by near-infrared two
Area's (850-1700nm) optical image projection is on the screen of intelligent glasses or head-wearing device, to facilitate operative doctor under white light
Obtain the near-infrared image in surgical field of view.But in current design, it is difficult to solve in the presence of one in the design of imaging unit
Certainly the problem of.
The functional signals such as fluorescence are very faint for exciting light, scattering light or reflected light, and this is to imaging device
Sensitivity propose very high requirement.The sensitivity for improving imaging device mainly has following two strategies:A. increase imaging
Unit size;B. prolonging exposure time.Imaging unit size is bigger, and imaging unit will improve to the susceptibility of light;And when exposing
Between extension, increase equivalent to the reception time to faint light, sensitivity will also improve, but the extension of time for exposure can cause into
As noise significantly increases, image is submerged in noise, and unique settling mode is subtracted by way of reducing imaging unit temperature
Few electronic noise.However, the solution of two above strategy is required for increasing the volume of imaging device.Existing intelligent glasses
The imaging device of (safety goggles) or head-wearing device (such as wearing support) and intelligent glasses or head-wearing device be it is integral, therefore,
The increase of imaging unit is extremely inconvenient by the use for causing intelligent glasses or head-wearing device.That is, intelligent glasses or wearing
The portability of device and the sensitivity of imaging are difficult to get both, and the contradiction of this protrusion, the clinic for hindering relevant design significantly should
With.At present intelligent glasses or head-wearing device research and development field solve this contradiction strategy be seek small volume, high sensitivity into
As unit, and this imaging unit is currently what is be difficult to, therefore this solution is unworkable.
The content of the invention
(1) technical problems to be solved
In order to solve the above mentioned problem of prior art, the present invention provides a kind of that intelligent glasses or head-wearing device and imaging is single
The operation guiding system based on image transmission optical fibre of member separation, imaging list can be broken through by being somebody's turn to do the operation guiding system based on image transmission optical fibre
The limitation of first appearance and size and quantity of itself, enables the devices such as all larger fluorescence imaging of the volume and weight of imaging unit
Successfully it is applied to intelligent glasses or head-wearing device imaging system, using the teaching of the invention it is possible to provide high sensitivity, the fluorescence imaging of multi-wavelength selection
Deng functional imaging.
(2) technical scheme
In order to achieve the above object, the main technical schemes that the present invention uses include:
The present invention proposes a kind of operation guiding system based on image transmission optical fibre, including light source cell, object lens, imaging list
Member, graphics processing unit and display unit, the light source cell are used to provide different transmitting light, and the object lens are arranged on
On safety goggles or head-wearing device, for gathering the test serum scattering through different transmitting light irradiations, reflection or being produced through exciting
Fluorescence signal formed various picture signals;The imaging unit is connected by image transmission optical fibre with the object lens, is used for
Receive different picture signals and formed various images, biography is provided with the imaging unit as input interface, the biography
As the output end of optical fiber and the biography of imaging unit as input interface is detachably connected;Described image processing unit is used for single to imaging
The image of member transmission is handled, and the display unit is arranged on safety goggles or head-wearing device, for showing through the figure
As the image after processing unit processes.
According to the present invention, the image transmission optical fibre has one or more, the imaging unit can be it is one or more into
As device, each imaging device has one or more biographies as input interface, and one passes as input interface and an image transmission optical fibre
Output end connection;
When an imaging device is only connected with an object lens, the imaging device is only received from the object lens
Picture signal is simultaneously formed various images;When multiple imaging devices are connected with same object lens, multiple imaging dresses
Put while receive the picture signal from same object lens and formed various images;When an imaging device with it is multiple
When object lens connect, this imaging device receives the various picture signals from different object lens and formed various simultaneously
Image.
According to the present invention, the light source cell is the light supply apparatus being independently arranged, or the light source cell is integrated in operation
On lighting device;
The light source cell includes illuminating light source device, and/or excitation light source device, and/or treatment light supply apparatus.
According to the present invention, the object lens include being used for the object lens that functional imaging is carried out to test serum, and/or
The object lens include electronic imaging unit, and the electronic imaging unit includes electronic objective and and electronic objective
The image acquisition and processing module of connection, described image acquisition process module are electrically connected by data wire and graphics processing unit.
According to the present invention, the operation guiding system based on image transmission optical fibre includes separating the image of different-waveband
Light-dividing device;And/or
The operation guiding system based on image transmission optical fibre includes lens group and the optical filter being connected with lens group switching
Unit, the optical filter switch unit are used for the optical filter that different spectrum are provided for imaging unit;And/or
The operation guiding system based on image transmission optical fibre includes achromatic lens.
According to the present invention, the light-dividing device is arranged in imaging unit, is connected to form one structure with imaging unit, or
It is arranged between imaging unit and object lens to the light-dividing device separate type, and is connected with imaging unit;And/or
The lens group and optical filter switch unit are installed in imaging unit, are connected to form one knot with imaging unit
Structure, or the lens group and the equal separate type of optical filter switch unit be arranged between imaging unit and object lens, and with into
As unit connects;And/or
The achromatic lens is arranged in imaging unit, is connected to form one structure, or the colour killing with imaging unit
It is arranged between imaging unit and object lens to aplanat separate type, and is connected with imaging unit, or the achromatic lens
Set to separate type among object lens.
According to the present invention, the imaging unit is imaging device switch unit, and the imaging device switch unit is used to carry
For different imaging devices, the imaging device switch unit is connected and is used cooperatively with the optical filter switch unit.
According to the present invention, the imaging unit includes visual light imaging device, and/or near infrared imaging device.
According to the present invention, the display unit is the transmissive viewing screen or virtual projection eye protection eye being arranged on safety goggles
Mirror.
According to the present invention, described image processing unit includes image overlap processing unit, brightness adjusting unit and near-infrared
Image adds Pseudo-color technology unit.
(3) beneficial effect
The beneficial effects of the invention are as follows:
It is the integrated design with the imaging device of existing intelligent glasses or head-wearing device and intelligent glasses or head-wearing device
Structure is compared, and the safety goggles or head-wearing device of the operation guiding system of the invention based on image transmission optical fibre are formed with imaging unit
Separate structure, biography is connected to as the biography of unit is as input interface by the output end of image transmission optical fibre, makes safety goggles or wears
Device connects with passing as unit is formed, and breaches the appearance and size of existing imaging device (imaging unit) itself and the limit of quantity
System so that the size of imaging unit no longer restricts the development of multi-functional multifunctional intellectual glasses or head-wearing device, is also more imagings
The design of unit intelligent glasses or head-wearing device system is laid a good foundation.To cause simultaneously the volume and weight of imaging unit all compared with
The devices such as big fluorescence imaging can successfully be applied to intelligent glasses or head-wearing device imaging system, there is provided high sensitivity, more
The functional imagings such as the fluorescence imaging of wavelength selection, greatly speed up the clinic of intelligent glasses or head-wearing device surgical navigational imaging device
Preceding research and development and clinical practice process are with promoting.
Brief description of the drawings
Fig. 1 is a kind of structural representation for operation guiding system based on image transmission optical fibre that embodiment of the present invention provides,
Wherein, object lens are arranged on safety goggles, and display unit is arranged on safety goggles;
Fig. 2 is the structural representation for another operation guiding system based on image transmission optical fibre that embodiment of the present invention provides
Figure, wherein, object lens are arranged on head-wearing device, and display unit is arranged on safety goggles.
In accompanying drawing:1st, light source cell;2nd, object lens;3rd, imaging unit;4th, graphics processing unit;5th, display unit;6、
Optical filter;7th, image transmission optical fibre;8th, lens;9th, operation shadowless lamp;10th, safety goggles;11st, head-wearing device;12nd, transmission data wire.
Embodiment
In order to preferably explain the present invention, in order to understand, below in conjunction with the accompanying drawings, by embodiment, to this hair
It is bright to be described in detail.
Fig. 1 is a kind of structural representation for operation guiding system based on image transmission optical fibre that the specific embodiment of the invention provides
Figure, wherein, object lens are arranged on safety goggles, and display unit is arranged on safety goggles.Fig. 2 is specific implementation of the present invention
The structural representation for another operation guiding system based on image transmission optical fibre that mode provides, wherein, object lens are arranged on head
Wear on device, display unit is arranged on safety goggles.As depicted in figs. 1 and 2, the present invention proposes a kind of based on image transmission optical fibre
Operation guiding system, including light source cell 1, object lens 2, light-dividing device, optical filter combination lens group, achromatic lens, into
As parts such as unit 3, graphics processing unit 4 and display units 5.
Light source cell 1 is used to provide different transmitting light, different transmitting light irradiation test serums, test serum scattering,
Reflect or through exciting caused fluorescence signal to form various picture signals.Object lens can be used to gather various picture signals.Respectively
Kind picture signal is transferred to imaging unit 3 by image transmission optical fibre 7.Imaging unit 3 can receive different picture signals and by these
Picture signal forms various images, and the various images that graphics processing unit 4 transmits imaging unit 3 are handled.Display unit 5
Then it is used for showing the image after the processing of graphics processing unit 4.
Specifically, light source cell 1 can provide different light sources, light source cell 1 can be illuminating light source device, can be sharp
It light emitting source apparatus, can be treatment light supply apparatus, can also be the group of above-mentioned two of which or two or more light supply apparatuses
Close.Light supply apparatus quantity at light source cell 1 can be one or more., can be with when selecting above-mentioned single light supply apparatus
Select the multiple different light supply apparatuses belonged in a kind of light supply apparatus;When selecting the light supply apparatus of combinations thereof form,
Multiple different light supply apparatuses in above-mentioned various types of light sources device can be selected, for example, light source cell 1 can produce illumination simultaneously
Light, exciting light, treatment light and white-light illuminating light etc. are not shared the same light.The light supply apparatus of light source cell 1 can be separately provided, independent as one
Light supply apparatus, can also be integrated with operation shadowless lamp 9 (surgical lighting instrument), it is not only easy to use, and favorably
In saving installing space.In this case, the light that operation shadowless lamp is sent is not overlapping with the transmitting light of fluorescence imaging.
Object lens 2 may be provided on safety goggles 10 (referring to Fig. 1), can also be arranged on head-wearing device 11 and (wear branch
Frame) on (referring to Fig. 2), convenient wearing have the medical personnel of safety goggles 10 or head-wearing device 11 in operation can continuously, reality
When collect the test serums scattering through different transmitting light irradiations, reflection or formed through fluorescence signal caused by exciting various
Picture signal.Object lens 2 can only include functional imaging object lens, and the picture signal of object lens collection is passed by image transmission optical fibre 7
It is defeated to be imaged to imaging unit 3, realize the functional imaging to test serum.
Object lens 2 can also only include electronic imaging unit, electronic imaging unit include electronic objective and with electronics thing
The image acquisition and processing module of mirror connection, image acquisition and processing module are directly electrically connected by data wire with graphics processing unit 4,
The image collected is transferred directly to graphics processing unit 4 and handled by electronic imaging unit, realizes high-resolution form
Imaging.
Object lens 2 can also include functional imaging object lens and electronic imaging unit, wherein, the collection of functional imaging object lens
Light is transferred to imaging unit 3 by image transmission optical fibre 7 and is imaged, electronic imaging unit by data wire directly and image procossing list
Member 4 electrically connect, the two while use, functional imaging and high-resolution structure imaging can be obtained simultaneously.
In the present embodiment, imaging unit 3 can include one or more independent imaging devices, these imaging devices
The visual light imaging device being imaged to visible light wave range can be selected, such as takes into account sensitivity and IMAQ speed
EMCCD cameras;The functional imaging device being imaged near infrared band, such as the tool near infrared imaging can also be selected
There are high sensitivity, high-resolution InGaAs cameras;Can with the above-mentioned visual light imaging device of simultaneous selection and near-infrared into
As device.When functional imaging devices such as above-mentioned imaging device selection fluorescence imagings, high sensitivity, multi-wavelength choosing can be realized
The functional imagings such as the fluorescence imaging selected.
In this case, which type of imaging device no matter is selected, one is provided with each independent imaging device
Individual or multiple biographies (separate as input interface, a biography as input interface is detachably connected with the output end of an image transmission optical fibre 7
Formula connects).When an imaging device and an object lens 2 (safety goggles or head-wearing device that are provided with object lens 2)
During connection, the imaging device only receives the various picture signals from the object lens 2 and is formed various images;When multiple
When imaging device is connected with same object lens 2, multiple imaging devices are received from each of same object lens 2 simultaneously
Kind picture signal is simultaneously formed the image of various difference in functionalitys.When an imaging device is connected with multiple object lens 2, this
Imaging device receives the various picture signals from different object lens 2 and is formed various images simultaneously.Therefore, it is of the invention
The flexible selection of imaging function can be realized and be applicable the functional imaging of a variety of different application scenes.
Certainly, imaging unit 3 of the invention is also designed to above-mentioned multiple different types of imaging devices being integrated into
The imaging device switch unit of one, can equally realize the functional imagings such as visual light imaging, near infrared imaging, fluorescence imaging.
There are multiple biographies as input interface on the imaging device switch unit, these are passed as input interface can be with being connected an object lens list
The output end of the image transmission optical fibre 7 of member 2 is detachably connected (i.e. separate type connection), can also be with being connected pair of multiple object lens 2
The output end connection for the image transmission optical fibre 7 answered, it can equally realize the flexible selection of imaging function and be applicable a variety of different application fields
The functional imaging of scape, and occupy little space, easy to carry, using flexible.
In summary, the present invention changes the imaging device of intelligent glasses or head-wearing device 11 and intelligent glasses or wears dress
11 integrated design is put, imaging unit 3 (imaging device) is separated with intelligent glasses or head-wearing device 11, breaches imaging dress
Put the limitation of itself appearance and size and quantity so that the size of imaging device no longer restricts multifunctional intellectual glasses or wears dress
11 development is put, the also design for more imaging unit intelligent glasses or the system of head-wearing device 11 is laid a good foundation.This design will
The functional imaging devices such as all larger fluorescence imaging of the volume and weight of imaging device are enabled successfully to be applied to Brilliant Eyes
Mirror or the system of head-wearing device 11, there is provided the functional imaging such as fluorescence imaging that high sensitivity, multi-wavelength select, greatly speed up Brilliant Eyes
The clinical practice process of mirror or the surgical navigational imaging device of head-wearing device 11 and follow-up popularization.
In the present invention, light-dividing device may be mounted in imaging unit 3, is connected to form one structure with imaging unit 3,
It can with separate type be arranged between imaging unit 3 and object lens, and be connected with imaging unit 3.Light-dividing device can incite somebody to action
Light beam splitting is Visible optical trains and near-infrared light path two-way light path, two-way light path respectively by visual light imaging device and near-infrared into
Imaging is detected as device.Here the preferably lower-cost spectroscope of light-dividing device, during installation, directly spectroscope is installed
In the installation sleeve being set in outside image transmission optical fibre 7.Light-dividing device is set at imaging unit 3, can be to the figure of different-waveband
As being separated, the imaging respectively and real-time synchronization imaging of different wave length image are realized.
It is different according to wavelength, the image for coming from object lens is imported into different light paths using spectroscope, and be equipped with to phase
Answer the image camera that wavelength sensitivity is high.The image integration of these cameras together, is imaged while can realizing different-waveband.
Such as using 900nm spectroscopes, visible ray can be realized with being imaged while two area's fluorescence of near-infrared simultaneously.
In the present invention, optical filter combination lens group includes the lens group of multiple compositions of lens 8 and connected with lens group
The multiple optical filters 6 connect or the light transmission piece switch unit being connected with lens group.Wherein, optical filter switch unit is imaging unit 3
The optical filter 6 of different spectrum is provided.When imaging unit 3 selects imaging device switch unit, imaging device switch unit and filter
Mating plate switch unit is connected and is used cooperatively.
Whole optical filter combination lens group can be installed along with imaging unit 3, be connected to form one with imaging unit 3
It structure, can with separate type be arranged between imaging unit 3 and object lens 2, and be connected with imaging unit 3.It is glimmering when selecting
During photoimaging equipment, lens group is combined by optical filter and realized to fluorescence imaging wave-length coverage, picture size and multiplication factor
Adjustment.Further, be can be achieved by the selection and switching of fluoroscopic imaging device to visible (400-700nm), the area of near-infrared one
Multi-wavelength's image such as (700-900nm), short wavelength-NIR (the area 900-1700nm of near-infrared two), thermal imaging (being more than 3000nm)
Collection, and the image transmission optical fibre 7 thus selected should match with fluoroscopic imaging device.
Can include more money cameras in the imaging unit of the present invention, by switching to imaging device (such as EMCCD or
The different camerals such as InGaAs) and adjustable optical filter 6 combine, realize intelligent glasses or head-wearing device 11 various combination and
Multifunctional imaging.The imaging respectively to different wavelengths of light can be realized according to the actual demand of clinic and is imaged simultaneously, is realized different
The clinical practice demand of medical diagnosis on disease.Imaging unit 3 in the design can be with the intelligent glasses or head-wearing device of similar design
11 adaptations, wherein every money intelligent glasses or head-wearing device 11 can also be adapted to from a variety of different cameras, so as to be implemented as work(
The flexible selection of energy and the functional imaging for being applicable a variety of different application scenes.
In the present invention, achromatic lens may be mounted in imaging unit 3, is connected to form one knot with imaging unit 3
It structure, can with separate type be arranged between imaging unit 3 and object lens 2, and be connected with imaging unit 3, or achromatism is saturating
Set to mirror separate type among object lens 2.When selecting white light imaging device, image can be adjusted by achromatic lens
It is whole.
In the present invention, graphics processing unit 4 includes image overlap processing unit, brightness adjusting unit, near-infrared image
Add Pseudo-color technology unit and other graphics processing units.Wherein, image overlap processing unit realizes weight using feature point detection
The stitching algorithm of folded image, two images with overlapping region are synthesized into a wide viewing angle image.Brightness adjusting unit can carry
The brightness value of some pixels in high two images, so that image clearly is clearly demarcated.Near-infrared image addition Pseudo-color technology unit can
Gray image is shown with self-defined pseudo- coloured silk, further improves image definition.Display unit can select it is simple in construction,
The low display screen of cost, realize the image for receiving and showing after above-mentioned each graphics processing unit processing.
Display unit 5 is connected by transmission data wire 12 with graphics processing unit 4, can also pass through wireless data transmission mould
Block and the wireless connection of graphics processing unit 4, wireless data transfer module can use bluetooth module, WiFi module, infrared remote control
Any of module, 5G/4G/3G modules.The display unit 5 of the present invention can be transmissive viewing screen, through graphics processing unit 4
Image after processing is finally by conduction display to transmissive viewing screen.(the ginseng when transmissive viewing screen is arranged on head-wearing device 11
See Fig. 2), medical personnel can see the image of surgical field of view on transmissive viewing screen in surgical procedure, be provided for operation technique auxiliary
Help, brought convenience to doctor, greatly improve procedure efficiency and success rate of operation.When transmissive viewing screen is arranged on safety goggles 10
When (referring to Fig. 1), be arranged on compared to transmissive viewing screen on head-wearing device 11, be more convenient medical personnel directly on safety goggles 10
It was observed that image, convenience is higher.
When the selection of safety goggles 10 of the present invention (such as selects a virtual reality eye for a kind of virtual projection safety goggles
Mirror) when, the safety goggles 10 both can be used for protective spectacles, avoid radiant light from damaging eyes, be also used as showing
Unit 5, the image after the processing of graphics processing unit 4 are shown in trier's in a manner of virtual projection by safety goggles 10
In the visual field, use is more convenient.
The operation guiding system based on image transmission optical fibre of the present invention can be designed to following application example:
1st, more image transmission optical fibres coordinate multiphase machine simultaneously imaging
The design can coordinate multiple image cameras and different optical filters using more image transmission optical fibres simultaneously, realize to a variety of
Gathered while different wave length optics signal.There is different characteristic spectrums in different biological tissues, to different wave length light
Absorbability and scattering power are different, coordinate the optical dye of different optics and biological characteristics, can be used for distinguishing different
Tissue, such as distinguish pathological tissue and physiological tissue.The luminescent substance of particularly various principles, such as bioluminescence material, change
Luminescent substance, electroluminescence material etc. is learned, may be used to medical domain.But these luminous generally weaker, required cameras
It is difficult to combine with intelligent glasses or head-wearing device.Also, these applications usually require to carry out high-resolution color simultaneously
The merging of the imaging modes such as optical imagery, fluorescence imaging uses.These are to be difficult to reality in intelligent glasses or head-wearing device design
Existing.In the design, a plurality of image transmission optical fibre method used at the same time can be used to realize, for example, optical imagery, near-infrared one
Area's fluorescence imaging (300-800nm), and the synchronization implementation of the area's fluorescence imaging (800-1700nm) of near-infrared two.Separate biography
As optical fiber can be connected with the imaging unit of specific function respectively, the multi channel imaging of intelligent glasses or head-wearing device is realized.This
A little images can both be shown respectively, can also be shown in a form of picture-in-picture as needed, or overlapping is that piece image is shown.
More comprehensively image information is provided for the user of intelligent glasses or head-wearing device, provides and fills for diagnosis and further treatment
The foundation divided.
2nd, fibrescope and it is imaged while electron mirror
On intelligent glasses or head-wearing device assemble electronics camera lens, its image is back in a manner of electric signal into image
Processing and display device.It is equipped with one or more image transmission optical fibre of the design and corresponding simultaneously in intelligent glasses or head-wearing device
End camera lens, its gather image information transmitted in the form of optical signals along optical fiber to corresponding imaging unit.Imaging
The image that unit is formed also is transmitted to image procossing and display device.These images can both show respectively, can also be according to need
To show in a form of picture-in-picture, or overlapping is that piece image shows that the user for intelligent glasses or head-wearing device provides
More comprehensively image information, sufficient foundation is provided for diagnosis and further treatment.
Take into account the high-resolution imaging of the functional imaging of fibrescope and electron mirror in the design.In the intelligent glasses of the design
Or increase electronic objective on head-wearing device, functional imaging image and high-resolution morphological images are added so at imaging device
Overlapping with registration, such registering image will take into account the advantage of the characteristics of form is imaged high-resolution and functional imaging.
3rd, narrow band scanning is imaged
Multiple color lighting source can be realized by switching different light sources, while using two or more imaging fibers
Forming monochrome image and mixed color narrow band scanning imaging.According to absorption of the different tissues to different wavelengths of light, scattering or reflection journey
Degree is different, and different tissues is made a distinction.
4th, Multifunctional imaging and realize while light exposure treatment
While functional imaging is realized, therapeutic laser can be launched by lighting source, laser irradiation is carried out and treats
While method, monitor irradiation position using imaging fiber and assess therapeutic effect.
It is to be appreciated that the description carried out above to the specific embodiment of the present invention is simply to illustrate that the skill of the present invention
Art route and feature, its object is to allow those skilled in the art to understand present disclosure and implement according to this, but
The present invention is not limited to above-mentioned particular implementation.Every various change made within the scope of the claims is repaiied
Decorations, it should all cover within the scope of the present invention.
Claims (10)
- A kind of 1. operation guiding system based on image transmission optical fibre, it is characterised in that including light source cell (1), object lens (2), Imaging unit (3), graphics processing unit (4) and display unit (5), the light source cell (1) are used to provide different transmitting light, The object lens (2) are arranged on safety goggles (10) or head-wearing device (11), for gathering through different transmitting light irradiations Test serum scattering, reflection or the various picture signals through exciting caused fluorescence signal to be formed;The imaging unit (3) passes through Image transmission optical fibre (7) is connected with the object lens (2), for receiving different picture signals and being formed various images, institute State and biography is provided with imaging unit (3) as input interface, the output end of the image transmission optical fibre (7) and the biography picture of imaging unit (3) Input interface is detachably connected;Described image processing unit (4) is used to handle the image of imaging unit (3) transmission, institute State display unit (5) to be arranged on safety goggles (10) or head-wearing device (11), for showing through described image processing unit (4) Image after processing.
- A kind of 2. operation guiding system based on image transmission optical fibre according to claim 1, it is characterised in that:The biography is as light Fine (7) have one or more, and the imaging unit (3) is used to provide different imaging devices, and each imaging device has one It is individual or it is multiple pass as input interface, one passes as input interface is connected with the output end of an image transmission optical fibre (7);When an imaging device is only connected with an object lens (2), the imaging device is only received from the object lens (2) Picture signal and formed various images;When multiple imaging devices are connected with same object lens (2), Duo Gecheng As simultaneously device receives the picture signal from same object lens (2) and is formed various images;When an imaging dress Put when being connected with multiple object lens (2), this imaging device receives the various picture signals from different object lens (2) simultaneously And formed various images;When multiple imaging devices are connected with multiple object lens (2), multiple imaging devices receive respectively Various picture signals from different object lens (2) are simultaneously integrally formed various images.
- A kind of 3. operation guiding system based on image transmission optical fibre according to claim 2, it is characterised in that:The light source list First (1) is the light supply apparatus being independently arranged, or the light source cell (1) is integrated on surgical lighting instrument;The light source cell (1) includes illuminating light source device, and/or excitation light source device, and/or treatment light supply apparatus.
- A kind of 4. operation guiding system based on image transmission optical fibre according to claim 3, it is characterised in that:The object lens list First (2) include being used for the object lens that functional imaging is carried out to test serum, and/orThe object lens (2) include electronic imaging unit, and the electronic imaging unit includes electronic objective and and electronic objective The image acquisition and processing module of connection, described image acquisition process module are connected by data wire and graphics processing unit (4).
- A kind of 5. operation guiding system based on image transmission optical fibre according to claim 4, it is characterised in that:It is described to be based on passing As the operation guiding system of optical fiber includes the light-dividing device that is separated to the image of different-waveband;And/orThe operation guiding system based on image transmission optical fibre includes lens group and the optical filter switch unit being connected with lens group, The optical filter switch unit is used for the optical filter (6) that different spectrum are provided for imaging unit (3);And/orThe operation guiding system based on image transmission optical fibre includes achromatic lens.
- A kind of 6. operation guiding system based on image transmission optical fibre according to claim 5, it is characterised in that:The light splitting dress Put in the imaging unit (3), be connected to form one structure with imaging unit (3), or the light-dividing device separate type set Put in imaging unit (3) between object lens, and be connected with imaging unit (3);And/orThe lens group and optical filter switch unit are installed in imaging unit (3), are connected to form one with imaging unit (3) Structure, or the lens group and the equal separate type of optical filter switch unit be arranged on imaging unit (3) and object lens (2) it Between, and be connected with imaging unit (3);And/orThe achromatic lens is arranged in imaging unit (3), is connected to form one structure with imaging unit (3), or described is disappeared It is arranged between imaging unit (3) and object lens (2) to aberration lens separate type, and is connected with imaging unit (3), or it is described Set to achromatic lens separate type among object lens (2).
- A kind of 7. operation guiding system based on image transmission optical fibre according to claim 5, it is characterised in that:The imaging is single First (3) are imaging device switch unit, and the imaging device switch unit is used to provide different imaging devices, the imaging dress Switch unit is put to be connected and be used cooperatively with the optical filter switch unit.
- A kind of 8. operation guiding system based on image transmission optical fibre according to claim any one of 1-7, it is characterised in that:Institute Stating imaging unit (3) includes visual light imaging device, and/or near infrared imaging device.
- A kind of 9. operation guiding system based on image transmission optical fibre according to claim any one of 1-7, it is characterised in that:Institute It is the transmissive viewing screen or virtual projection safety goggles being arranged on safety goggles (10) to state display unit (5).
- A kind of 10. operation guiding system based on image transmission optical fibre according to claim 1, it is characterised in that:Described image Processing unit (4) includes the function images such as image overlap processing unit, brightness adjusting unit and near-infrared addition Pseudo-color technology list Member.
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Inventor after: Cheng Zhen Inventor after: Suo Yongkuan Inventor after: Liu Hongguang Inventor before: Cheng Zhen Inventor before: Liu Hongguang Inventor before: Suo Yongkuan |