CN208693443U - 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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- CN208693443U CN208693443U CN201721607911.6U CN201721607911U CN208693443U CN 208693443 U CN208693443 U CN 208693443U CN 201721607911 U CN201721607911 U CN 201721607911U CN 208693443 U CN208693443 U CN 208693443U
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Abstract
The utility model discloses a kind of operation guiding system based on image transmission optical fibre.The system includes providing light source unit, object lens, imaging unit, image processing unit and the display unit of different transmitting light, object lens are arranged on safety goggles or head-wearing device, the various picture signals formed for acquiring test serum scattering, reflection or the fluorescence signal generated through excitation through different transmitting light irradiations；Imaging unit is provided on imaging unit and is passed as input interface for receiving different picture signals and is formed various images, and the biography of the output end of image transmission optical fibre and imaging unit is detachably connected as input interface；Display unit is arranged on safety goggles or head-wearing device, for showing image.The utility model can break through the limitation of the outer dimension and quantity of imaging unit itself, so that the devices such as all biggish fluorescence imaging of volume and weight is applied to intelligent glasses or head-wearing device imaging system, the functional imagings such as high sensitivity, the fluorescence imaging that multi-wavelength selects are provided.
Description
Technical field
The utility model belongs to medical device field, is related to a kind of operation guiding system based on image transmission optical fibre.
Background technique
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
Highly sensitive imaging unit can be used in art, the optical image information being capable of providing other than morphology, current optical imagery,
Image is shown and is referred on biggish screen for doctor.Also there is the design of optical operation navigation system before, by near-infrared two
On area's (850-1700nm) optical image projection to 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.There are one but in current design, in the design of imaging unit to be difficult to solve
Certainly the problem of.
The functional signals such as fluorescence are very faint for exciting light, scattering light or reflected light, this is to imaging device
Sensitivity propose very high requirement.Improve imaging device sensitivity there are mainly two types of strategy: a. increase imaging
Unit size；B. prolonging exposure time.Imaging unit size is bigger, and imaging unit will improve the susceptibility of light；And when exposing
Between extension, be equivalent to and the receiving time of faint light increased, sensitivity will also improve, but the extension of time for exposure will lead 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 requires to increase the volume of imaging device.Existing intelligent glasses
The imaging device of (safety goggles) or head-wearing device (such as wearing bracket) and intelligent glasses or head-wearing device be it is integrated, therefore,
The increase of imaging unit by make intelligent glasses or head-wearing device using extremely inconvenient.That is, intelligent glasses or wearing
The portability of device and the sensitivity of imaging are difficult to get both, this contradiction outstanding, the clinic for hindering relevant design significantly is answered
With.At present intelligent glasses or head-wearing device research and development field solve this contradictory strategy be seek it is small in size, high sensitivity at
As unit, and this imaging unit is currently to be difficult to realize, therefore this solution is unworkable.
Utility model content
(1) technical problems to be solved
In order to solve the above problem of the prior art, the utility model provide it is a kind of by intelligent glasses or head-wearing device at
As the operation guiding system based on image transmission optical fibre that unit separates, being somebody's turn to do the operation guiding system based on image transmission optical fibre can break through into
As the limitation of the outer dimension and quantity of unit itself, make the devices such as all biggish fluorescence imaging of the volume and weight of imaging unit
Intelligent glasses or head-wearing device imaging system can be successfully applied to, be capable of providing the fluorescence of high sensitivity, multi-wavelength selection
The functional imagings such as imaging.
(2) technical solution
In order to achieve the above object, the main technical schemes of the utility model use include:
The utility model proposes a kind of operation guiding system based on image transmission optical fibre, including light source unit, object lens, at
As unit, image processing unit and display unit, for providing different transmitting light, the object lens are set the light source unit
It sets on safety goggles or head-wearing device, scatters, reflects or through exciting for acquiring the test serum through different transmitting light irradiations
The various picture signals that the fluorescence signal of generation is formed；The imaging unit is connect by image transmission optical fibre with the object lens,
For receiving different picture signals and being formed various images, biography is provided on the imaging unit as input interface, institute
The output end of image transmission optical fibre and the biography of imaging unit are stated as input interface is detachably connected；Described image processing unit be used for at
As the image that unit transmits is handled, the display unit is arranged on safety goggles or head-wearing device, for showing through institute
State image processing unit treated image.
According to the utility model, the image transmission optical fibre has one or more, and the imaging unit can be one or more
A imaging device, each imaging device have one or more biographies as input interface, and one passes as input interface and a biography picture
The output end of optical fiber connects；
When an imaging device is only connect with an object lens, which is only received from the object lens
Picture signal is simultaneously formed various images；When multiple imaging devices are connect with the same object lens, multiple imaging dresses
It sets while receiving the picture signal from the 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 simultaneously and is formed various
Image.
According to the utility model, the light source unit is that the light supply apparatus being independently arranged or the light source unit are integrated in
On surgical lighting instrument；
The light source unit includes illuminating light source device and/or excitation light source device, and/or treatment light supply apparatus.
According to the utility model, the object lens include the object lens for carrying out functional imaging 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 mould group of connection, described image acquisition process mould group are electrically connected by data line and image processing unit.
According to the utility model, the operation guiding system based on image transmission optical fibre includes carrying out to the image of different-waveband
Isolated light-dividing device；And/or
The operation guiding system based on image transmission optical fibre includes lens group and the optical filter connecting with lens group switching
Unit, the optical filter switch unit are used to provide the optical filter of different spectrum for imaging unit；And/or
The operation guiding system based on image transmission optical fibre includes achromatic lens.
According to the utility model, the light-dividing device is mounted in imaging unit, is connected to form one knot with imaging unit
It is arranged between imaging unit and object lens to structure or the light-dividing device separate type, and is connect 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
Be arranged between imaging unit and object lens to structure or the lens group and the equal separate type of optical filter switch unit, and at
As unit connects；And/or
The achromatic lens is mounted 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 connect with imaging unit or the achromatic lens
It is arranged among object lens to separate type.
According to the utility model, the imaging unit is imaging device switch unit, and the imaging device switch unit is used
In providing different imaging devices, the imaging device switch unit is connected and cooperates with the optical filter switch unit and makes
With.
According to the utility model, the imaging unit includes visual light imaging device and/or near infrared imaging device.
According to the utility model, the display unit is the transmissive viewing screen being arranged on safety goggles or virtual projection shield
Mesh glasses.
According to the utility model, described image processing unit includes image overlap processing unit, brightness adjusting unit and close
Infrared image adds Pseudo-color technology unit.
(3) beneficial effect
The beneficial effects of the utility model are:
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, the safety goggles or head-wearing device and imaging unit of the operation guiding system based on image transmission optical fibre of the utility model
Form separate structure, be connected to by the output end of image transmission optical fibre and pass the biography as unit as input interface, make safety goggles or
Head-wearing device and passing is connected as unit is formed, and breaches the outer dimension and quantity of existing imaging device (imaging unit) itself
Limitation so that the size of imaging unit no longer restricts the development of multi-functional multifunctional intellectual glasses or head-wearing device, also for mostly at
As the design of unit intelligent glasses or head-wearing device system is laid a good foundation.It will make the volume and weight of imaging unit all simultaneously
The devices such as biggish fluorescence imaging can successfully be applied to intelligent glasses or head-wearing device imaging system, provide high sensitivity,
The functional imagings such as fluorescence imaging of multi-wavelength selection greatly speed up facing for intelligent glasses or head-wearing device surgical navigational imaging device
Research and development and clinical application process and popularization before bed.
Detailed description of the invention
Fig. 1 is a kind of structural representation for operation guiding system based on image transmission optical fibre that the utility model embodiment provides
Figure, wherein object lens are arranged on safety goggles, and display unit is arranged on safety goggles；
Fig. 2 is that the structure for another operation guiding system based on image transmission optical fibre that the utility model embodiment provides is shown
It is intended to, wherein object lens are arranged on head-wearing device, and display unit is arranged on safety goggles.
In attached drawing: 1, light source unit；2, object lens；3, imaging unit；4, image processing unit；5, display unit；6,
Optical filter；7, image transmission optical fibre；8, lens；9, operation shadowless lamp；10, safety goggles；11, head-wearing device；12, transmission data wire.
Specific embodiment
It is with reference to the accompanying drawing, right by specific embodiment in order to understand in order to preferably explain the utility model
The utility model is described in detail.
Fig. 1 is a kind of structure for operation guiding system based on image transmission optical fibre that specific embodiment of the present invention provides
Schematic diagram, wherein object lens are arranged on safety goggles, and display unit is arranged on safety goggles.Fig. 2 is the utility model
The structural schematic diagram for another operation guiding system based on image transmission optical fibre that specific embodiment provides, wherein object lens
It is arranged on head-wearing device, display unit is arranged on safety goggles.As depicted in figs. 1 and 2, the utility model proposes a kind of bases
It combines lens group in the operation guiding system of image transmission optical fibre, including light source unit 1, object lens 2, light-dividing device, optical filter, disappear
The component parts such as color difference lens, imaging unit 3, image processing unit 4 and display unit 5.
For light source unit 1 for providing different transmitting light, different transmitting light irradiates test serum, test serum scattering,
Reflection or the fluorescence signal generated through excitation form various picture signals.Object lens can be used to acquire 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 image processing unit 4 transmits imaging unit 3 are handled.Display unit 5
Then it is used to show through treated the image of image processing unit 4.
Specifically, light source unit 1 can provide different light sources, it can be sharp that light source unit 1, which can be illuminating light source device,
Light emitting source apparatus can be treatment light supply apparatus, can also be the group of above-mentioned two of them or two or more light supply apparatus
It closes.Light supply apparatus quantity at light source unit 1 can be one or more.It, can be with when selecting above-mentioned single light supply apparatus
Selection belongs to multiple and different light supply apparatus in a kind of light supply apparatus；When selecting the light supply apparatus of said combination form,
It can choose multiple and different light supply apparatus in above-mentioned various types of light sources device, for example, light source unit 1 can generate 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 unit 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 but also advantageous
In saving installation space.In this case, the light and the transmitting light of fluorescence imaging that operation shadowless lamp issues is not be overlapped.
Object lens 2 may be provided on safety goggles 10 (referring to Fig. 1), also can be set and (wears branch in head-wearing device 11
Frame) on (referring to fig. 2), facilitate wearing to have the medical staff of safety goggles 10 or head-wearing device 11 during surgery can be continuous, real
When collect through it is different transmitting light irradiation test serums scattering, reflection or through excitation generate fluorescence signal formed it is various
Picture signal.Object lens 2 can only include functional imaging object lens, and the picture signal of object lens acquisition 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 object
The image acquisition and processing mould group of mirror connection, image acquisition and processing mould group are directly electrically connected with image processing unit 4 by data line,
Acquired image is transferred directly to image 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 acquisition of functional imaging object lens
Light is transferred to imaging unit 3 and is imaged by image transmission optical fibre 7, electronic imaging unit by data line directly and image procossing list
Member 4 is electrically connected, and the two while uses, and can obtain functional imaging and high-resolution structure imaging simultaneously.
In the present embodiment, imaging unit 3 may include one or more independent imaging devices, these imaging devices
It can choose the visual light imaging device that visible light wave range is imaged, such as take into account sensitivity and Image Acquisition speed
EMCCD camera；Also the functional imaging device that near infrared band is imaged, such as the tool near infrared imaging be can choose
There is highly sensitive, high-resolution InGaAs camera；Can with the above-mentioned visual light imaging device of simultaneous selection and near-infrared at
As device.When functional imagings devices such as above-mentioned imaging device selection fluorescence imagings, highly sensitive, 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, is provided with one on each independent imaging device
As input interface, a biography (separates a or multiple biographies as input interface is detachably connected with the output end of an image transmission optical fibre 7
Formula connection).When an imaging device and an object lens 2 (safety goggles or head-wearing device that are provided with object lens 2)
When connection, which only receives the various picture signals from the object lens 2 and is formed various images；When multiple
When imaging device is connect with the same object lens 2, multiple imaging devices are received from each of the same object lens 2 simultaneously
Kind picture signal and the image for being formed various different function.When an imaging device is connect with multiple object lens 2, this
Imaging device receives the various picture signals from different object lens 2 simultaneously and is formed various images.Therefore, this is practical
The novel functional imaging that can be implemented as the flexible choice as function and be applicable in a variety of different application scenes.
Certainly, the imaging unit 3 of the utility model is also designed to the imaging device collection of above-mentioned multiple and different types
The imaging device switch unit being integrally formed, equally can be realized the functions such as visual light imaging, near infrared imaging, fluorescence imaging at
Picture.Have on the imaging device switch unit it is multiple pass as input interface, these pass as input interface can with connect an object
The output end of the image transmission optical fibre 7 of mirror unit 2 is detachably connected (i.e. separate type connection), can also with connect multiple object lens 2
Corresponding image transmission optical fibre 7 output end connection, equally can be realized the flexible choice of imaging function and be applicable in a variety of differences and answer
With the functional imaging of scene, and occupy little space, easy to carry, using flexible.
In conclusion the utility model changes the imaging device and intelligent glasses or head of intelligent glasses or head-wearing device 11
The integrated design for wearing device 11 separates imaging unit 3 (imaging device) with intelligent glasses or head-wearing device 11, breaches into
As the limitation of the outer dimension and quantity of device itself, so that the size of imaging device no longer restricts multifunctional intellectual glasses or head
The development of device 11 is worn, also the design for 11 system of more imaging unit intelligent glasses or head-wearing device is laid a good foundation.This sets
Meter will enable the functional imagings device such as all biggish fluorescence imaging of volume and weight of imaging device to be successfully applied to intelligence
Energy glasses or 11 system of head-wearing device provide the functional imagings such as high sensitivity, the fluorescence imaging that multi-wavelength selects, greatly speed up intelligence
The clinical application process and subsequent popularization of energy glasses or 11 surgical navigational imaging device of head-wearing device.
In the present invention, light-dividing device may be mounted in imaging unit 3, be connected to form one with imaging unit 3
Structure can with separate type be arranged between imaging unit 3 and object lens, and connect with imaging unit 3.Light-dividing device can
Using by light beam splitting as Visible optical trains and near-infrared optical path two-way optical path, two-way optical path respectively by visual light imaging device with it is close red
Outer imaging device is imaged to detect.Here the preferably lower-cost spectroscope of light-dividing device, when installation, directly by spectroscope
It is mounted in the installation sleeve being set in outside image transmission optical fibre 7.Light-dividing device is set at imaging unit 3, it can be to different-waveband
Image separated, realize different wave length image imaging respectively and real-time synchronization imaging.
According to wavelength difference, different light paths will be imported from the image of object lens using spectroscope, and be equipped with to phase
Answer the image camera that wavelength sensitivity is high.The image integration of these cameras together, imaging while can be realized different-waveband.
Such as using 900nm spectroscope, imaging while can be realized simultaneously visible light and two area's fluorescence of near-infrared.
In the present invention, optical filter combination lens group includes the lens group and and lens that multiple lens 8 form
Multiple optical filters 6 of group connection or the light transmitting sheet switch unit being connect with lens group.Wherein, optical filter switch unit is that imaging is single
Member 3 provides the optical filter 6 of different spectrum.When imaging unit 3 select imaging device switch unit when, imaging device switch unit with
Optical filter switch unit is connected and is used cooperatively.
Entire optical filter combination lens group can be installed along in imaging unit 3, be connected to form one with imaging unit 3
Structure with separate type can be arranged between imaging unit 3 and object lens 2, and connect with imaging unit 3.It is glimmering when selecting
When photoimaging equipment, lens group is combined by optical filter and is realized to fluorescence imaging wave-length coverage, picture size and amplification factor
Adjustment.Further, it can be achieved by the selection of fluoroscopic imaging device and switching to visible (400-700nm), one area of near-infrared
Multi-wavelengths' image such as (700-900nm), short wavelength-NIR (2nd area 900-1700nm of near-infrared), thermal imaging (being greater than 3000nm)
Acquisition, and the image transmission optical fibre 7 thus selected should match with fluoroscopic imaging device.
May include a plurality of cameras in the imaging unit of the utility model, 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 clinical actual demand and is imaged simultaneously, realized different
The clinical application 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, to realize imaging function
The flexible choice of energy and the functional imaging for being applicable in a variety of different application scenes.
In the present invention, achromatic lens may be mounted in imaging unit 3, and formation one is connect with imaging unit 3
Body structure with separate type can be arranged between imaging unit 3 and object lens 2, and connect with imaging unit 3 or colour killing
It is arranged among object lens 2 to aplanat separate type.When selecting white light imaging device, by achromatic lens can to image into
Row adjustment.
In the present invention, image processing unit 4 includes image overlap processing unit, brightness adjusting unit, near-infrared
Image adds Pseudo-color technology unit and other image processing units.Wherein, image overlap processing unit is real using characteristic point detection
It is now overlapped the stitching algorithm of image, two images with overlapping region are synthesized into a wide viewing angle image.Brightness adjusting unit
The brightness value that certain pixels in two images can be improved, so that image clearly is clearly demarcated.Near-infrared image adds Pseudo-color technology list
Member can be shown gray image with customized pseudo- coloured silk, further increase image definition.Display unit can choose structure
Simply, display screen at low cost is realized and receives and show through above-mentioned each image processing unit treated image.
Display unit 5 is connect by transmission data wire 12 with image processing unit 4, and wireless data transmission mould can also be passed through
Block and image processing unit 4 are wirelessly connected, and wireless data transfer module can use bluetooth module, WiFi module, infrared remote control
Any one of module, 5G/4G/3G module.The display unit 5 of the utility model can be transmissive viewing screen, through image procossing
Treated the image of unit 4 is finally by conduction display to transmissive viewing screen.When transmissive viewing screen is mounted on head-wearing device 11
When (referring to fig. 2), medical staff can see the image of surgical field of view on transmissive viewing screen in the course of surgery, mention for surgical procedure
For auxiliary, is brought convenience to doctor, greatly improve procedure efficiency and success rate of operation.When transmissive viewing screen is mounted on safety goggles
(referring to Fig. 1) when on 10, it is arranged on head-wearing device 11 compared to transmissive viewing screen, is more convenient medical staff directly in safety goggles
Image is observed on 10, convenience is higher.
(a virtual reality is such as selected when the safety goggles 10 of the utility model is selected as a kind of virtual projection safety goggles
Glasses) when, which both can be used for protective spectacles, and radiant light is avoided to damage eyes, be also used as showing
Show unit 5, trier is shown in by safety goggles 10 in a manner of virtual projection through treated the image of image processing unit 4
The visual field in, it is more convenient to use.
The operation guiding system based on image transmission optical fibre of the utility model can be designed to following application example:
1, more image transmission optical fibres cooperate multiphase machine simultaneously imaging
The design can cooperate multiple image cameras and different optical filters using more image transmission optical fibres simultaneously, realize to a variety of
It is acquired while different wave length optics signal.There is different characteristic spectrums in different biological tissues, to different wave length light
Absorbability and scattering power difference, cooperate 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 especially various principles, such as bioluminescence substance, change
Luminescent substance is learned, electroluminescence substance etc. may be used to medical domain.Usually weaker, the required camera but these shine
It is difficult to combine with intelligent glasses or head-wearing device.Also, these applications usually require while carrying out high-resolution color
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, the method that can be used simultaneously using a plurality of image transmission optical fibre is realized, such as optical imagery, near-infrared one
Area's fluorescence imaging (300-800nm) is synchronous with two area's fluorescence imaging (800-1700nm) of near-infrared to be implemented.Mutually independent biography
As optical fiber can be connect 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, also be can according to need and shown in a form of picture-in-picture, or be laminated in piece image and show.
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.
2, fibrescope and electron mirror while, are imaged
On intelligent glasses or head-wearing device assemble electronics camera lens, image is back in a manner of electric signal at image
Processing and display equipment.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, acquisition image information be transmitted to corresponding imaging unit along optical fiber in the form of optical signals.Imaging
The image that unit is formed also is transmitted to image procossing and display equipment.These images can both show respectively, can also be according to need
It to show in a form of picture-in-picture, or be laminated in piece image and show, the user for intelligent glasses or head-wearing device provides
More comprehensively image information provides sufficient foundation 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 in this way at imaging device
To be registrated overlapping, such registration image will take into account the advantage of the characteristics of high-resolution is imaged in form and functional imaging.
3, narrow band scanning is imaged
By switching different light sources, while multiple color lighting source may be implemented using two or more imaging fibers
Forming monochrome image and mixed color narrow band scanning imaging.According to different tissues to the absorption of different wavelengths of light, scattering or reflection journey
Degree is different, distinguishes to different tissues.
4, Multifunctional imaging and light exposure treatment while, are realized
While realizing functional imaging, therapeutic laser can be emitted by lighting source, carries out laser irradiation treatment
While method, imaging fiber monitoring irradiation position and assessment therapeutic effect are used.
It is to be appreciated that the description to specific embodiment of the utility model progress is simply to illustrate that this is practical above
Novel technology path and feature, its object is to allow those skilled in the art that can understand the content of the utility model simultaneously
Implement accordingly, but the utility model is not limited to above-mentioned particular implementation.All ranges in the utility model claims
The various change or modification inside made should all cover within the protection scope of the present utility model.
Claims (9)
1. a kind of operation guiding system based on image transmission optical fibre, which is characterized in that including light source unit (1), object lens (2),
Imaging unit (3), image processing unit (4) and display unit (5), the light source unit (1) are used to provide different transmitting light,
The object lens (2) are arranged on safety goggles (10) or head-wearing device (11), for acquiring through different transmitting light irradiations
The various picture signals that test serum scattering, reflection or the fluorescence signal generated through excitation are formed；The imaging unit (3) passes through
Image transmission optical fibre (7) is connect with the object lens (2), for receiving different picture signals and being formed various images, institute
It states and is provided with biography on 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；The image that described image processing unit (4) is used to transmit imaging unit (3) is handled, institute
It states display unit (5) to be arranged on safety goggles (10) or head-wearing device (11), for showing through described image processing unit (4)
Treated image.
2. a kind of 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) has one for providing different imaging devices, each imaging device
It is a or it is multiple pass as input interface, one passes and connect as input interface with the output end of an image transmission optical fibre (7)；
When an imaging device is only connect with an object lens (2), which is only received from the object lens (2)
Picture signal and formed various images；When multiple imaging devices are connect with the same object lens (2), Duo Gecheng
As device receives the picture signal from the same object lens (2) simultaneously and is formed various images；When an imaging fills
It sets when being connect with multiple object lens (2), this imaging device receives the various picture signals for coming from different object lens (2) simultaneously
And formed various images；When multiple imaging devices are connect with multiple object lens (2), multiple imaging devices receive respectively
Various picture signals from different object lens (2) are simultaneously integrally formed various images；
Described image processing unit (4) includes that the function images such as image overlap processing unit, brightness adjusting unit and near-infrared add
Add Pseudo-color technology unit.
3. a kind of 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 that the light supply apparatus being independently arranged or the light source unit (1) are integrated on surgical lighting instrument；
The light source unit (1) includes illuminating light source device and/or excitation light source device, and/or treatment light supply apparatus.
4. a kind of 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 the object lens for carrying out functional imaging to test serum, and/or
The object lens (2) include electronic imaging unit, and the electronic imaging unit includes electronic objective and and electronic objective
The image acquisition and processing mould group of connection, described image acquisition process mould group are connected by data line and image processing unit (4).
5. a kind of operation guiding system based on image transmission optical fibre according to claim 4, it is characterised in that: described based on biography
As the operation guiding system of optical fiber includes the light-dividing device separated to the image of different-waveband；And/or
The operation guiding system based on image transmission optical fibre includes lens group and the optical filter switch unit connecting with lens group,
The optical filter switch unit is used to provide the optical filter (6) of different spectrum for imaging unit (3)；And/or
The operation guiding system based on image transmission optical fibre includes achromatic lens.
6. a kind of operation guiding system based on image transmission optical fibre according to claim 5, it is characterised in that: the light splitting dress
It sets and is mounted in imaging unit (3), set with being connected to form one structure or the light-dividing device separate type with imaging unit (3)
It sets between imaging unit (3) and object lens, and is connect with imaging unit (3)；And/or
The lens group and optical filter switch unit are installed in imaging unit (3), are connected to form one with imaging unit (3)
Be arranged in structure or the lens group and the equal separate type of optical filter switch unit imaging unit (3) and object lens (2) it
Between, and connect with imaging unit (3)；And/or
The achromatic lens is mounted in imaging unit (3), is connected to form one and structure or described is disappeared with imaging unit (3)
It is arranged between imaging unit (3) and object lens (2) to color difference lens separate type, and connect with imaging unit (3) or described
Achromatic lens separate type it is arranged among object lens (2).
7. a kind of 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 for providing different imaging devices, the imaging dress
It sets switch unit and is connected and is used cooperatively with the optical filter switch unit.
8. a kind of operation guiding system based on image transmission optical fibre according to claim 1-7, it is characterised in that: institute
Stating imaging unit (3) includes visual light imaging device and/or near infrared imaging device.
9. a kind of operation guiding system based on image transmission optical fibre according to claim 1-7, it is characterised in that: institute
Stating display unit (5) is the transmissive viewing screen or virtual projection safety goggles being arranged on safety goggles (10).
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420293A (en) * | 2020-04-15 | 2020-07-17 | 西安蓝极医疗电子科技有限公司 | Device for treating brain diseases based on semiconductor laser external irradiation technology |
| CN113163191A (en) * | 2021-03-30 | 2021-07-23 | 杭州小派智能科技有限公司 | Split type short-focus VR equipment |
-
2017
- 2017-11-27 CN CN201721607911.6U patent/CN208693443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420293A (en) * | 2020-04-15 | 2020-07-17 | 西安蓝极医疗电子科技有限公司 | Device for treating brain diseases based on semiconductor laser external irradiation technology |
| CN113163191A (en) * | 2021-03-30 | 2021-07-23 | 杭州小派智能科技有限公司 | Split type short-focus VR equipment |
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