CN109839733A - A kind of surgical operation microscope - Google Patents
A kind of surgical operation microscope Download PDFInfo
- Publication number
- CN109839733A CN109839733A CN201910242329.1A CN201910242329A CN109839733A CN 109839733 A CN109839733 A CN 109839733A CN 201910242329 A CN201910242329 A CN 201910242329A CN 109839733 A CN109839733 A CN 109839733A
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- zoom
- light source
- surgical operation
- knob
- operation microscope
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- 230000003287 optical effect Effects 0.000 claims description 20
- 238000005286 illumination Methods 0.000 claims description 18
- 239000011324 bead Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 208000002177 Cataract Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Abstract
The invention discloses a kind of surgical operation microscopes, including Observation Blocks, light source module, zoom module and big object lens and a display module；Light source module includes lighting source and optical-filter switcher, and the two is connect by knob light adjusting circuit plate with light source control knob；Zoom module includes zoom device and angular transducer；It is equipped with lifting device in zoom device, makes that zoom lens set is installed thereon and compensates lens set to synchronize by the control of outside zoom control handle, angular transducer detects the situation of change of zoom lens set to obtain zoom multiplying power factor；Display module includes display screen and the controller connecting with display screen with real-time display lighting condition and zoom multiplying power factor；The surgical operation microscope introduces the purpose that knob structure realizes light source mode switching, brightness adjustment and zoom adjustment, and real-time display is in liquid crystal display, user clearly sees current light source and zoom state, significantly reduce because Product Status it is unintelligible caused by false judgment risk.
Description
Technical field
The present invention relates to medical optical imaging technical field, in particular to a kind of surgical operation microscope.
Background technique
With the development of microscopy, surgical operation microscope is in oral cavity endodontic treatment, cataract eye surgery, cardiovascular and cerebrovascular
The fields such as operation have begun clinical application.Surgical operation microscope can provide inspection and treatment means well to doctor, favorably
In improving diagnostic level and treatment precision, therapeutic efficiency and quality are improved, patient is made to obtain best therapeutic effect, improves doctor
Posture when diagnoses and treatment reduces the labor intensity of doctor.However, existing surgical operation microscope light source mode is single, Wu Fahan
It covers the light source requirements of a variety of detections or toggle lights is very inconvenient under various light sources mode, there is also zooms to adjust inconvenience
The case where, and to current light source mode state, the information such as zoom state and the intensity of light source do not have immediate data, can only lean on
Doctor rule of thumb judges, is unfavorable for very much the operation of user.
Summary of the invention
The switching of varying strength light source existing for current surgical operation microscope and zoom are solved the object of the present invention is to provide a kind of
Adjust the surgical operation microscope of the problems such as inconvenient.
For this purpose, technical solution of the present invention is as follows:
A kind of surgical operation microscope, including Observation Blocks, light source module, zoom module and big object lens and a display mould
Block；Wherein,
The Observation Blocks are interpupillary distance Adjustable binocular head；
The light source module includes passing through knob light adjusting circuit plate by the lighting source at least one LED lamp bead
It is connect with light source control knob, so that the brightness of illumination of the LED lamp bead is adjusted by the light source control knob, i.e.,
The electric current powered by operating the Multifunctional knob adjusting knob light adjusting circuit plate to LED lamp bead, and then realize and adjust LED light
The brightness of illumination of pearl meets the needs of user is to different illumination intensity；
The zoom module includes zoom device and angular transducer；It is equipped with lifting device in the zoom device, installs thereon
There are the zoom lens set and compensation lens set of coaxial arrangement, makes to synchronize between zoom lens set and compensation lens set；
Zoom control handle there are two also setting up in zoom device two sides, two zoom control handles are directly or by rotating machine
Structure is connect with the lifting device, is enable the zoom lens set and is revolved with compensation lens set by rotating the zoom control
Button realization is synchronized along axial direction to be risen or fallen；The angular transducer is arranged in the zoom control handle or the rotating mechanism
Adjacent side, to detect the variation of its rotational angle, and then obtain current zoom eyeglass and the distance between eyepiece and object lens relationship,
To converse current zoom multiplying power factor.Wherein, the lifting device can be using conventional mechanical elevating mechanism, can also be with
Using the special entity that can be realized zoom lens set and compensation lens set synchronization lifting；The rotating mechanism can be using machinery
Transmission mechanism, such as gear, to change transmission operation direction, convenient for observer's operation to zoom control handle manually；In addition, becoming
Linkage structure between times eyeglass and compensation eyeglass by design on lifting device realize it is nonlinear move synchronously, to ensure
While zoom eyeglass moves up and down realization zoom, compensation eyeglass synchronizing moving to specific position completes zoom and focusing.
The display module includes display screen and the controller that connect with the display screen, the controller respectively with it is described
Knob light adjusting circuit plate is connected with the angular transducer, is worked as with receiving the signal of the two transmission and calculating the lighting source
The zoom multiplying power factor that preceding brightness of illumination and the zoom device are currently realized；The display screen real-time display controller calculates
Obtained brightness of illumination and zoom multiplying power factor.
Further, the Observation Blocks include the wide-angle mesh for variable-angle binocular lens tube being arranged in He being arranged on
Mirror is additionally provided with interpupillary adjustment mechanism on the variable-angle binocular lens tube.
Further, the light source module further includes at least one optical-filter switcher comprising muti-piece has different face
The optical filter of color；The optical-filter switcher setting is in lighting source neighbour side and passes through knob light adjusting circuit plate and light source control
Knob connection processed, enables the muti-piece optical filter in the optical-filter switcher to be successively converted by the light source control knob
In the optical path of the lighting source.By the setting of optical-filter switcher, make the lighting source in the effect of different optical filters
Under increase a variety of light illumination modes out；Specifically, the type and color of optical filter are depending on microscopical actual functional capability needs.
Further, the zoom device is arranged between the wide-angle eyepiece and the big object lens, and with the big object lens
Coaxial arrangement；The light source module further includes the reflective mirror being arranged in below the zoom device, makes to be arranged in the zoom
The light that the lighting source of device neighbour's side-lower issues is through mirror reflection to observation area.
Further, the Observation Blocks further include the light splitting being arranged between zoom device and variable-angle binocular lens tube
Device, to be adapted to the image capture devices such as camera, to observe and record.
Further, the big object lens select to use the big object lens of fixed-focus or the big object lens of zoom with specific reference to needs；The change
Times implement body is selected as needed using electrodeless zoom device or multi gear zoom device.
Further, the light source module and the zoom module are arranged in a shank shell, the Observation Blocks and
The big object lens are separately positioned on the top and bottom of the shank shell；The display screen, the light source control knob and two
A zoom control handle is arranged in the aperture opened up on the shank shell.
Further, curved handle there are two being symmetrical arranged in the two sides of the shank shell.
Compared with prior art, the surgical operation microscope and its light source and zoom control system effectively solve surgical operation microscope
The light source of surgical operation microscope and zoom state of a control are clearly presented to user by the above problem.Multifunctional knob is introduced, is utilized
The purpose of Multifunctional knob different directions key selected to realize light source mode switching, realizes light source using the rotation of knob
Brightness adjustment introduces left and right zoom knob to adjust zoom, and above-mentioned state parameter is shown in liquid crystal display, user
It is clear that current light source and zoom state, significantly reducing leads to user's mistake because Product Status is unintelligible
The risk of judgement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of surgical operation microscope of the invention；
Fig. 2 is the schematic diagram of internal structure of surgical operation microscope of the invention；
Fig. 3 is the status display schematic diagram of the display screen of surgical operation microscope of the invention；
Fig. 4 (a) is the cross-sectional view of the zoom device of surgical operation microscope of the invention；
Fig. 4 (b) is the perspective view of the zoom device of surgical operation microscope of the invention.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is described further, but following embodiments are absolutely not to this hair
It is bright to have any restrictions.
As depicted in figs. 1 and 2, which includes Observation Blocks, light source module, zoom module and big object lens 2, with
An and display module；Wherein, light source module and zoom module are arranged in a shank shell 8, and Observation Blocks and big object lens 2 divide
The top and bottom of shank shell 8 are not set, and display module is arranged in the aperture for being provided with shank shell 8.
Observation Blocks include the wide-angle eyepiece 6 for variable-angle binocular lens tube 5 being arranged in He being arranged on, in variable-angle
Interpupillary adjustment mechanism 7 is additionally provided on binocular lens tube 5, with according to the observation demand adjust binocular lens tube 5 two lens barrels it
Between distance；In addition, also adding optical splitter between zoom device and variable-angle binocular lens tube, there are need to meet observer
The image capture device such as camera can be adapted to when asking, to be observed and record.
Light source module includes lighting source 1, optical-filter switcher, knob light adjusting circuit plate and light source control knob 11；Tool
Body, lighting source 1 is made of a LED lamp bead being arranged in illumination shell；Optical-filter switcher is arranged in lighting source 1
Adjacent side, and its in be equipped with yellow filter, green color filter and blue-fluorescence optical filter；LED lamp bead and optical-filter switcher
It is connect by knob light adjusting circuit plate with light source control knob 11, by rotating 11 adjusting knob light adjusting circuit of light source control knob
The current strength size that plate is powered to LED lamp bead, realization adjust the brightness of illumination of LED lamp bead between 0~100%；In addition,
Light source control knob 11 also supports up and down, left and right four direction to push, and corresponding realize is controlled by knob light adjusting circuit plate
One of them in three optical filters switches in the optical path of lighting source 1 in optical-filter switcher, or is not located at illumination
In the optical path of light source 1, it is based on this, the light source module is total to may be implemented four kinds of mode one, mode two, mode three and mode illumination
The adjusting of mode, wherein mode one is the state that optical-filter switcher switching optical filter is yellow filter, and mode two is to filter
Piece switch switches the state that optical filter is green color filter, and mode three is that optical-filter switcher switching optical filter is blue-fluorescence
The state of optical filter, mode four are that optical-filter switcher switching optical filter is state free of light filter；
Zoom module includes zoom device 4 and angular transducer；Specifically, as shown in Fig. 4 (a) and Fig. 4 (b), zoom device 4 is
Tube structure, the interior binocular zoom lens barrel being equipped with for matching binocular lens tube 5, every side mirror cylinder are set by being successively spaced from top to bottom
Set preceding fixing len 401, compensation eyeglass 402, zoom eyeglass 403 and rear fixing len 404 on the same axis；Wherein, structure
At fixing len 404 after two preceding fixing lens 401 of two sides lens barrel and two be separately fixed at 405 top surface of zoom device shell and
The tapping of bottom surface, two compensation eyeglasses 402 and two zoom eyeglasses 403 are separately fixed at and are arranged in parallel in zoom device 4
410 in two eyeglass mounting discs；It is symmetrical arranged on the arc outer wall of each eyeglass mounting disc 407 there are two sliding block 408, it is corresponding
Ground, zoom device shell 405 are made of upper housing and lower case, and the two outer sheath is equipped with a turning set 406, and turning set is rotatable
Be connected between upper housing and lower case, successively compartment of terrain offers one circumferentially from top to bottom on the side wall of turning set
Along the circumferential direction spiral second circular passage 410 of the spiral first annular channel 409 in direction and one, makes to install
There are two the eyeglass mounting discs 407 of compensation eyeglass 402 can be slidably arranged along first annular channel 409 by two sliding blocks 408
In first annular channel 409, and the eyeglass mounting disc 407 of zoom eyeglass 403 can edge by two sliding blocks 408 there are two installing
Second circular passage 410 is slidably arranged in the second circular passage 410, is realized when rotating the turning set 406, and eyeglass is compensated
402 occur synchronous upward therewith with zoom eyeglass 403 or synchronize downward movement；Wherein, since zoom eyeglass 403 is for adjusting
Zoom coefficient, compensation eyeglass 402 carry out focusing process to applied to according to the new position of zoom eyeglass 403, therefore first annular
Channel 409 and the second circular passage 410 are two channels with different curvature, are moved upwardly or downwardly zoom eyeglass 403
When on to a certain position, compensation eyeglass 402 synchronizes the suitable position being moved upwardly or downwardly to matching with zoom eyeglass 403,
Guarantee that observer can observe clearly zoom imaging immediately；The adjacent side of turning set 406 is arranged in angular transducer, for examining
The angle change that turning set 406 rotates is surveyed, with the corresponding variable condition for obtaining the zoom eyeglass 403 inside zoom device 4.
Zoom module further includes two zoom control handles 9 for being symmetricly set on zoom device two sides；On 406 outer wall of turning set
It is machined with outer gear ring, two zoom control handles 9 is enable to engage by conventional gear drive with turning set, is realized logical
The rotation for rotating synchronously two driving turning sets 406 of zoom control handles 9 is crossed, and then makes 402 He of compensation eyeglass in zoom device 4
Zoom eyeglass 403 occurs to synchronize along axial direction therewith to rise or fall.
Indication mechanism includes display screen 12 and the displaying screen controller that connect with display screen 12；Specifically, display screen controls
Device is connect with knob light adjusting circuit plate and angular transducer respectively, with receive knob light adjusting circuit plate and angular transducer transmission
Signal, and then determine lighting source 1 current light source mode and brightness of illumination, and utilize known angle variable quantity and zoom times
The current zoom multiplying power factor of the corresponding relationship feedback zoom device 4 of rate coefficient；12 real-time display brightness of illumination of display screen, light source die
Formula and zoom multiplying power factor, i.e., as shown in Figure 3；
Light source module further includes the reflective mirror being arranged in below zoom device 4, makes the illumination that the adjacent side of zoom device 4 is arranged in
The light that light source 1 issues can be through mirror reflection to viewing area 3.
It is adjusted for the ease of the brightness of illumination to lighting source 1, zoom multiplying power and the status display of the two, in place
It is arranged on the shank shell 8 at position in 11, two zoom control handles 9 of light source control knob and display screen and offers through-hole,
Light source control knob 11, left and right two zoom control handles 9 and display screen 12 is set to be respectively positioned on 8 outside of shank shell, convenient for observation
Person is adjusted；Wherein, left and right two zoom control handles 9 are located on the arranged on left and right sides side wall of shank shell 8, light source control
Knob 11 and display screen 12 are located on the wall surface of neighbouring observer side shank shell 8；In addition, in the two sides pair of shank shell 8
Claiming setting, there are two curved handles, are moved in microscope to observation area 3 as needed convenient for observer.
Claims (9)
1. a kind of surgical operation microscope, which is characterized in that including Observation Blocks, light source module, zoom module and big object lens (2), with
An and display module；Wherein,
The Observation Blocks are interpupillary distance Adjustable binocular head；
The light source module include by at least one LED lamp bead lighting source (1), by knob light adjusting circuit plate with
Light source control knob (11) connection, enables the brightness of illumination of the LED lamp bead to carry out by the light source control knob (11)
It adjusts；
The zoom module includes zoom device (4) and angular transducer；It is equipped with lifting device in the zoom device (4), pacifies thereon
Zoom lens set and compensation lens set equipped with coaxial arrangement, making can be synchronous between zoom lens set and compensation lens set
It is dynamic；It also sets up in zoom device (4) two sides there are two zoom control handle (9), two zoom control handles (9) are direct
Or connect by rotating mechanism with the lifting device, enable the zoom lens set and pass through with compensation lens set to rotate institute
It states zoom control handle (9) and realizes and synchronize and rise or fall along axial direction；The angular transducer setting is controlled in the zoom revolves
The adjacent side of button (9) or the rotating mechanism, to detect the variation of its rotational angle；
The display module includes display screen (12) and the controller that connect with the display screen (12), the controller respectively with
The knob light adjusting circuit plate is connected with the angular transducer, to receive the signal of the two transmission and calculate the illumination light
The zoom multiplying power factor that the current brightness of illumination in source (1) and the zoom device (4) are currently realized；The display screen (12) is real-time
The brightness of illumination and zoom multiplying power factor that display controller is calculated.
2. according to surgical operation microscope described in right 1, which is characterized in that the Observation Blocks include being arranged in variable-angle binocular
Lens barrel (5) and the wide-angle eyepiece (6) being arranged on are additionally provided with interpupillary distance adjusting on the variable-angle binocular lens tube (5)
Mechanism (7).
3. according to surgical operation microscope described in right 1, which is characterized in that the light source module further includes that at least one optical filter is cut
Parallel operation comprising muti-piece has the optical filter of different colours；The optical-filter switcher setting is in the adjacent side of the lighting source (1)
And connect by knob light adjusting circuit plate with light source control knob (11), enable the muti-piece optical filter in the optical-filter switcher
Enough successively it is converted into the optical path of the lighting source (1) by the light source control knob (11).
4. according to surgical operation microscope described in right 2, which is characterized in that the zoom device (4) is arranged in the wide-angle eyepiece (6)
It is coaxially disposed between the big object lens (2), and with the big object lens (2)；The light source module further includes one and is arranged in institute
The reflective mirror below zoom device (4) is stated, issues setting in the lighting source (1) of the adjacent side-lower of the zoom device (4)
Light is through mirror reflection to observation area.
5. according to surgical operation microscope described in right 2, which is characterized in that the Observation Blocks further include being arranged in zoom device (4)
Optical splitter between variable-angle binocular lens tube (5).
6. surgical operation microscope according to claim 1, which is characterized in that the big object lens (2) are the big object lens of fixed-focus or change
Burnt big object lens.
7. surgical operation microscope according to claim 1, which is characterized in that the zoom device (4) is electrodeless zoom device or more
Shelves zoom device.
8. surgical operation microscope according to claim 1, which is characterized in that the light source module and zoom module setting
In the shank shell (8), the Observation Blocks and the big object lens (2) are separately positioned on the top of the shank shell (8)
The bottom and；The display screen (12), the light source control knob (11) and two zoom control handles (9) are arranged at institute
It states in the aperture opened up on shank shell (8).
9. surgical operation microscope according to claim 1, which is characterized in that symmetrically set in the two sides of the shank shell (8)
Curved handle there are two setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910242329.1A CN109839733A (en) | 2019-03-28 | 2019-03-28 | A kind of surgical operation microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910242329.1A CN109839733A (en) | 2019-03-28 | 2019-03-28 | A kind of surgical operation microscope |
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| Publication Number | Publication Date |
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| CN109839733A true CN109839733A (en) | 2019-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910242329.1A Pending CN109839733A (en) | 2019-03-28 | 2019-03-28 | A kind of surgical operation microscope |
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Cited By (4)
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| CN110379246A (en) * | 2019-08-15 | 2019-10-25 | 合肥威艾尔智能技术有限公司 | A kind of 360 degree rotation commander's station cupola simulator |
| CN111952098A (en) * | 2020-08-07 | 2020-11-17 | 配天机器人技术有限公司 | Numerical control operation panel and knob for same |
| CN112526739A (en) * | 2020-12-21 | 2021-03-19 | 上海美沃精密仪器股份有限公司 | Operating microscope with navigation information display module |
| CN113092296A (en) * | 2021-04-08 | 2021-07-09 | 重庆里博仪器有限公司 | Vickers microhardness meter infinite imaging system and binocular microhardness meter |
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