CN207488610U - 3D surgical operation microscope optical main mirrors - Google Patents
3D surgical operation microscope optical main mirrors Download PDFInfo
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- CN207488610U CN207488610U CN201721626144.3U CN201721626144U CN207488610U CN 207488610 U CN207488610 U CN 207488610U CN 201721626144 U CN201721626144 U CN 201721626144U CN 207488610 U CN207488610 U CN 207488610U
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Abstract
The utility model is related to a kind of optical main mirrors, disclose a kind of 3D surgical operation microscopes optical main mirror.In the utility model, adminicle lens assembly device includes turntable, the first object lens, the second object lens, third object lens, the 4th object lens, three-dimensional zoom lens control device includes the first zoom lens main body, the first zoom lens set, the first Zoom lens barrel, first pulley, the second zoom lens main body, the second zoom lens set, the second Zoom lens barrel, the second belt wheel, driving device, synchronous aperture device includes the first diaphragm, the first adjusting rod, the second diaphragm, the second adjusting rod, connecting rod, image-forming objective lens group device.Compared with prior art so that the wheelbase of two light paths and the interpupillary distance of human eye are consistent, and the vertical calibration error in adjustable two light paths, aperture error and focusing matching error, it is ultimately imaged relatively sharp, user of service is comfortable, while the structure of 3D surgical operation microscope optical main mirrors is more simple.
Description
Technical field
The utility model is related to a kind of optical main mirror, more particularly to a kind of 3D surgical operation microscopes optical main mirror.
Background technology
At present, 3D rendering/video of surgical operation microscope is to separate left and right by optical splitter from the optical axis of stereoscope
Two light paths are imaged by image device such as CCD, then by the imaging of two light paths is synthesized.Due to two optics of stereoscope
The wheelbase of axis only has 22mm to 25mm, much smaller than the interpupillary distance of the eyes about 65mm of human eye.This 3D surgical operation microscopes need to be divided
Prism and turning angle prism go to image in the image-forming objective lens of two light paths, and structure is complex, and there are two in two optic paths
Axis wheelbase is poor, vertical calibration error, aperture error and focusing matching error, since these errors are in the presence of can cause image blur,
Dizzy and visual fatigue phenomenon.
Utility model content
The purpose of this utility model is to provide a kind of 3D surgical operation microscopes optical main mirrors so that the wheelbase of two light paths and people
The interpupillary distance of eye is consistent, and the vertical calibration error in adjustable two light paths, aperture error and focusing matching error, finally into
As relatively sharp, user of service is comfortable, while the structure of 3D surgical operation microscope optical main mirrors is more simple.
In order to solve the above technical problems, the embodiment of the utility model provides a kind of 3D surgical operation microscopes optics master
Mirror, including：Adminicle lens assembly device, for receiving operative region image, including；The turntable of a diameter of 65mm, be arranged on it is described
The first object lens on turntable are oppositely arranged with first object lens and second object lens identical with first object lens, are arranged on
Third object lens on the turntable are oppositely arranged and the 4th object lens that the third object lens are identical, and each with the third object lens
Object lens are evenly distributed on the turntable surrounding；
Three-dimensional zoom lens control device, including：For receiving the first of the image of first object lens or third object lens outflow
Zoom lens main body, is set in first zoom at the first zoom lens set being set in the first zoom lens main body
The first Zoom lens barrel on lens jacket, the first pulley being set on first Zoom lens barrel, for receiving described
Second zoom lens main body of two object lens or the image of the 4th object lens outflow is set in the second zoom lens main body
The second zoom lens set, be set in second zoom lens and cover upper second Zoom lens barrel, be set in second change
The second belt wheel on focus lens cylinder, the driving device being connected with the first pulley and second belt wheel, and described first becomes
The distance between the central shaft of focus lens main body and the central shaft of the second zoom lens main body are 65mm；
Wherein, the driving device is for driving the first pulley and second belt wheel to rotate synchronously, and described first
Belt wheel is saturating along first zoom in first Zoom lens barrel for first zoom lens to be driven to be sleeved on after rotation
The central axis direction of mirror main body moves along a straight line, and second belt wheel is used to drive the second zoom lens set after rotation
It moves along a straight line in second zoom lens set along the central axis direction of the second zoom lens main body；
The 3D surgical operation microscopes optical main mirror, further includes, synchronous aperture device, for receiving the three-dimensional zoom lens control device
The image of outflow, including：For receiving the first diaphragm of the image of the first zoom lens main body outflow and first light
Door screen is connected and is used to adjust the first adjusting rod of the first diaphragm aperture, spread out of for receiving the second zoom lens main body
Image the second diaphragm, be connected with second diaphragm and for adjusting the second adjusting rod of the second diaphragm aperture, even
Connect the connecting rod of first adjusting rod and second adjusting rod, and first diaphragm and the first zoom lens main body
Coaxial arrangement, second diaphragm and the second zoom lens main body are coaxially disposed, and the connecting rod is for driving described the
One adjusting rod and second adjusting rod rotate synchronously the aperture of aperture and second diaphragm for adjusting first diaphragm；
Image-forming objective lens group device, for receiving the image of the synchronous aperture device outflow, including for receiving described the
One diaphragm outflow image the first image-forming objective lens group, for be arranged the first image-forming objective lens set of the first image-forming objective lens group,
For adjust the first image-forming objective lens group first image-forming objective lens set in position the first adjusting part, for receiving
The second image-forming objective lens group of image for stating the outflow of the second diaphragm, the second image-forming objective lens for being arranged the second image-forming objective lens group
Set, for adjust the second image-forming objective lens group in second image-forming objective lens set the second adjusting part of position, for solid
The fixed plate of the fixed first image-forming objective lens set and second image-forming objective lens set, and the first image-forming objective lens group and described the
One diaphragm is coaxially disposed, and the second image-forming objective lens group is coaxially disposed with second diaphragm；
The 3D surgical operation microscopes optical main mirror further includes：The first CCD being connected with first image-forming objective lens set is imaged
Machine, the second CCD camera being connected with second image-forming objective lens set；
Wherein described first CCD camera is identical with the second CCD camera model.
The utility model embodiment in terms of existing technologies, due to being equipped with adminicle lens assembly device, three-dimensional zoom
Device, synchronous aperture device, image-forming objective lens group device, the first CCD camera and the second CCD camera, field of operation image are divided into
Two-way is transferred to three-dimensional zoom lens control device, then spread out of from three-dimensional zoom lens control device by adminicle lens assembly device, enters synchronous diaphragm
Device is set to picture by image-forming objective lens assembling, finally enters the first CCD camera all the way, and another way is imaged into the 2nd CCD
Machine.And adminicle lens assembly device include the first object lens, the second object lens, third object lens, the 4th object lens and turntable, turntable it is a diameter of
65mm, each object lens are installed on turntable, and the first object lens and the second object lens are identical and be oppositely arranged, the distance between be
65mm, third object lens and the 4th object lens are identical and be oppositely arranged, the distance between be 65mm.The first object lens and the second object can be passed through
Mirror receives field of operation image or receives field of operation image together by third object lens and the 4th object lens together.Three-dimensional zoom dress
It puts including the first zoom lens main body, the first zoom lens set, the first Zoom lens barrel, first pulley, the second zoom lens master
Body, the second zoom lens set, the second Zoom lens barrel, the second belt wheel and driving device, and the center of the first zoom lens main body
The distance between axis and the central shaft of the second zoom lens main body are 65mm, and driving device adjusts first pulley and the second belt wheel,
First pulley drive the first zoom lens be sleeved in the first Zoom lens barrel along the central axis direction of the first zoom lens main body into
Row linear motion, the second belt wheel drive the second zoom lens to be sleeved in the second zoom lens set along the second zoom lens main body
Mandrel direction moves along a straight line, and so as to fulfill the focusing of three-dimensional zoom lens control device, removes focusing matching error so that the figure of outflow
As clear consistent.Meanwhile synchronous aperture device includes the first diaphragm, the first adjusting rod, the second diaphragm, the second adjusting rod, connection
Bar, connecting rod are connected with the first adjusting rod and the second adjusting rod, and the first adjusting rod and the second adjusting rod is driven to be adjusted in synchronism first
Diaphragm and the second diaphragm so as to be adjusted in synchronism the brightness of image and the depth of field, and keep image consistency.Image-forming objective lens assemble
It puts including the first image-forming objective lens group, the first image-forming objective lens set, the first adjusting part, the second image-forming objective lens group, the second image-forming objective lens
Set, the second adjusting part and fixed plate, the first image-forming objective lens group are arranged in the first image-forming objective lens set, and the second image-forming objective lens group is set
It puts in the second image-forming objective lens set, the first image-forming objective lens set and the second image-forming objective lens set are fixed in fixed plate, the first adjusting group
Part adjusts the first image-forming objective lens group, and the second adjusting part adjusts the second image-forming objective lens group, so as to adjust imaging objective lens device
Vertical error between center and the center of three-dimensional zoom lens control device.And first diaphragm and the first zoom lens main body be coaxially disposed,
First image-forming objective lens group is coaxially disposed with the first diaphragm, and the second diaphragm and the second zoom lens main body are coaxially disposed, the second imaging
Objective lens are coaxially disposed with the second diaphragm, so that the first zoom lens main body, the first diaphragm, the first image-forming objective lens group are coaxial
Setting, the second zoom lens main body, the second diaphragm, the coaxial arrangement of the second image-forming objective lens group, the central shaft of the first diaphragm and second
The distance between central shaft of diaphragm is 65mm, the central shaft of the central shaft of the first image-forming objective lens group and the second image-forming objective lens group it
Between distance be 65mm.So that the central shaft of two light path of 3D surgical operation microscopes optical main mirror away from it is identical with people's pupil interpupillary distance,
Aperture is identical, focal length is identical, into the image brilliance of the first CCD camera and the second CCD camera, clarity, in the same size,
And ghost image will not be obscured so that user of service's use is more comfortable, phenomena such as being not in dizziness and use fatigue.
In addition, the driving device includes：The driving wheel that is meshed with the first pulley and second belt wheel is connect
The driving motor of the driving wheel and the driving driving wheel.
In addition, the first pulley is equipped with the first song set along the central axis direction of the first zoom lens main body
Wire casing；
First Zoom lens barrel is equipped with first set along the central axis direction of the first zoom lens main body
Elongated slot；
First zoom lens are put on equipped with the first transmission screw, and the first transmission screw passes through the described first length
Slot and first curved groove；
Wherein, first curved groove is used to drive the first transmission screw in rotation along the first elongated slot straight line
Movement, the first transmission screw move along a straight line for first zoom lens to be driven to cover；
Second belt wheel is equipped with the second curved groove set along the central axis direction of the second zoom lens main body；
Second Zoom lens barrel is equipped with second set along the central axis direction of the second zoom lens main body
Elongated slot；
Second zoom lens are put on equipped with the second transmission screw, and the second transmission screw passes through the described second length
Slot and second curved groove；
Wherein, second curved groove is used to drive the second transmission screw in rotation along the second elongated slot straight line
Movement, the second transmission screw move along a straight line for second zoom lens to be driven to cover.
In addition, the first adjusting part includes：For pushing the first adjusting screw of the first image-forming objective lens group and first
Adjusting screw match and with the first adjustment spring that the first image-forming objective lens group offsets, vertical with first adjusting screw
And for pushing the second adjusting screw of the first image-forming objective lens group, matching with second adjusting screw and with described the
The second adjustment spring that one image-forming objective lens group offsets, and second adjustment spring and first adjustment spring are perpendicular；
Second adjusting part includes：For pushing the third adjusting screw of the second image-forming objective lens group, being adjusted with third
Screw match and with third adjustment spring that the second image-forming objective lens group offsets, vertical with the third adjusting screw and use
In push the 4th adjusting screw of the second image-forming objective lens group, matched with the 4th adjusting screw and with it is the second one-tenth described
As the 4th adjustment spring that objective lens offset, and the 4th adjustment spring and the third adjustment spring are perpendicular.
In addition, first diaphragm is equipped with the first slideway, second diaphragm slided for first adjusting rod
It is equipped with the second slideway that second adjusting rod slides, and the radian phase of the radian of first slideway and second slideway
Together；
Wherein, the connecting rod is slided for driving first adjusting rod synchronous with second adjusting rod described first
It is slided in road and second slideway.
In addition, the first image-forming objective lens group and the second image-forming objective lens group are three-chip type high-resolution imaging object lens
Group.
In addition, the 3D surgical operation microscopes optical main mirror further includes：For synthesizing first CCD camera and described
The synthesizer of image, the 3D display for being connected with the synthesizer and being used to show composograph captured by two CCD cameras
Screen.
Description of the drawings
Fig. 1 is the structure diagram of 3D surgical operation microscopes optical main mirror in the utility model first embodiment；
Fig. 2 is the structure diagram of adminicle lens assembly device in the utility model first embodiment；
Fig. 3 is the structure diagram of the utility model first embodiment neutral body zoom lens control device；
Fig. 4 is the focusing schematic diagram of the first zoom lens main body in the utility model first embodiment；
Fig. 5 is the focusing schematic diagram of the second zoom lens main body in the utility model first embodiment；
Fig. 6 is the structure diagram of synchronous aperture device in the utility model first embodiment；
Fig. 7 is the structure diagram of image-forming objective lens group device in the utility model first embodiment；
Fig. 8 is the main view cut-away view of image-forming objective lens group device in the utility model first embodiment.
Specific embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Each embodiment of type is explained in detail.It is however, it will be understood by those skilled in the art that each in the utility model
In embodiment, in order to make the reader understand this application better, many technical details are proposed.But even if without these skills
Art details and various changes and modifications based on the following respective embodiments can also realize that each claim of the application is required and protect
The technical solution of shield.
The first embodiment of the utility model is related to a kind of 3D surgical operation microscopes optical main mirror, as shown in Figure 1, Figure 2, Fig. 3, figure
Shown in 6 and Fig. 7, including adminicle lens assembly device 1, three-dimensional zoom lens control device 2, synchronous aperture device 3, image-forming objective lens group device 4, the
One CCD camera 5 and the second CCD camera 6.Adminicle lens assembly device 1 is for receiving operative region image, including a diameter of
The turntable 11 of 65mm, the first object lens 12 being arranged on turntable 11, be oppositely arranged with the first object lens 12 and with 12 phase of the first object lens
With the second object lens 13, be arranged on turntable 11 third object lens 14, be oppositely arranged with third object lens 14 and 14 phase of third object lens
The 4th same object lens 15, and each object lens are evenly distributed on 11 surrounding of turntable.Three-dimensional zoom lens control device 2 includes receiving the first object lens
12 or third object lens 14 spread out of image the first zoom lens main body 21, be set in the first zoom lens main body 21 first
Zoom lens set 22, is set in the first Zoom lens barrel at the first Zoom lens barrel 23 being set on the first zoom lens set 22
First pulley 24 on 23, the second zoom lens main body for receiving the image of the second object lens 13 or the outflow of the 4th object lens 15
26th, the second zoom lens set 27 for being set in the second zoom lens main body 26, the be set on the second zoom lens set 27
Two Zoom lens barrels 28, the second belt wheel 29 being set on the second Zoom lens barrel 28 and 24 and second belt wheel 29 of first pulley
Connected driving device 25, and between the central shaft of the first zoom lens main body 21 and the central shaft of the second zoom lens main body 26
Distance be 65mm.For 24 and second belt wheel 29 of first pulley to be driven to rotate synchronously, first pulley 24 is used for driving device 25
Drive the first zoom lens set 22 in the first Zoom lens barrel 23 along the central shaft of the first zoom lens main body 21 after rotation
Direction moves along a straight line, and the second belt wheel 29 covers 27 for the second zoom lens to be driven to cover 27 after rotation in the second zoom lens
The interior central axis direction along the second zoom lens main body 26 moves along a straight line.Synchronous aperture device 3 is used to receive three-dimensional zoom
The image that device 2 is spread out of, including：For receiving the first diaphragm 31 and first of the image of the first zoom lens main body 21 outflow
Diaphragm 31 is connected and is used to adjust the first adjusting rod 32 of 31 aperture of the first diaphragm, passed for receiving the second zoom lens main body 26
Second diaphragm 33 of the image gone out, be connected with the second diaphragm 33 and for adjust 33 aperture of the second diaphragm the second adjusting rod 34,
The connecting rod 35 of the first adjusting rod 32 and the second adjusting rod 34 is connected, and the first diaphragm 31 and the first zoom lens main body 21 are coaxial
Setting, the second diaphragm 33 is coaxially disposed with the second zoom lens main body 26, and connecting rod 35 is for the first adjusting rod 32 of drive and the
Two adjusting rods 34 rotate synchronously the aperture of aperture and the second diaphragm 33 for adjusting the first diaphragm 31.Image-forming objective lens group device 4 is used for
The image that synchronous aperture device 3 is spread out of is received, the first image-forming objective lens group including being used for the image for receiving the outflow of the first diaphragm 31
41st, for being arranged the first image-forming objective lens of the first image-forming objective lens group 41 set 42, for the first image-forming objective lens group 41 of adjusting first
First adjusting part 43 of position, the second image-forming objective lens for receiving the image of the second diaphragm 33 outflow in image-forming objective lens set 42
Group 44, for being arranged the second image-forming objective lens of the second image-forming objective lens group 44 set 45, for adjusting the second image-forming objective lens group 44 the
Second adjusting part 46 of position in two image-forming objective lens set 45, for fixing the first image-forming objective lens set 42 and the second image-forming objective lens set
45 fixed plate 47, and the first image-forming objective lens group 41 is coaxially disposed with the first diaphragm 31, the second image-forming objective lens group 44 and the second light
Door screen 33 is coaxially disposed.First CCD camera 5 is connected with the first image-forming objective lens set 42, the second CCD camera 6 and the second imaging object
Mirror sleeve 45 is connected, and the first CCD camera 5 is identical with 6 model of the second CCD camera.
It can be seen from the above content that due to be equipped with adminicle lens assembly device 1, three-dimensional zoom lens control device 2, synchronous aperture device 3,
Image-forming objective lens group device 4, the first CCD camera 5 and the second CCD camera 6, field of operation image are divided into two-way and pass through attachment objective
Group device 1 is transferred to three-dimensional zoom lens control device 2, then spread out of from three-dimensional zoom lens control device 2, enters synchronous aperture device 3, passes through imaging
Objective lens device 4 is imaged, and finally enters the first CCD camera 5 all the way, and another way enters the second CCD camera 6.And adminicle
Lens assembly device 1 includes the first object lens 12, the second object lens 13, third object lens 14, the 4th object lens 15 and turntable 11, the diameter of turntable 11
For 65mm, each object lens are installed on turntable 11, and the first object lens 12 and the second object lens 13 are identical and be oppositely arranged, between away from
From for 65mm, 14 and the 4th object lens 15 of third object lens are identical and are oppositely arranged, the distance between be 65mm.The first object lens can be passed through
12 and second object lens 13 receive field of operation image together or receive field of operation together by 14 and the 4th object lens 15 of third object lens
Image.Three-dimensional zoom lens control device 2 includes the first zoom lens main body 21, the first zoom lens cover the 22, first Zoom lens barrel 23, the
One belt wheel 24, the second zoom lens main body 26, the second zoom lens cover the 27, second Zoom lens barrel 28, the second belt wheel 29 and drive
Dynamic device 25, and the distance between the central shaft of the first zoom lens main body 21 and the central shaft of the second zoom lens main body 26 are
65mm, driving device 25 adjust 24 and second belt wheel 29 of first pulley, and first pulley 24 drives the first zoom lens set 22 the
It moves along a straight line in one Zoom lens barrel 23 along the central axis direction of the first zoom lens main body 21, the second belt wheel 29 drives the
Two zoom lens set 27 carries out straight line fortune in the second zoom lens set 27 along the central axis direction of the second zoom lens main body 26
It is dynamic, so as to fulfill the focusing of three-dimensional zoom lens control device 2, remove focusing matching error so that the image clearly of outflow is consistent.Meanwhile
Synchronous aperture device 3 includes the first diaphragm 31, the first adjusting rod 32, the second diaphragm 33, the second adjusting rod 34, connecting rod 35, even
Extension bar 35 is connected with the first adjusting rod 32 and the second adjusting rod 34, and the first adjusting rod 32 and the second adjusting rod 34 is driven to be adjusted in synchronism
First diaphragm 31 and the second diaphragm 33 so as to be adjusted in synchronism the brightness of image and the depth of field, and keep image consistency.Imaging
Objective lens device 4 includes the first image-forming objective lens group 41, the first image-forming objective lens cover the 42, first adjusting part 43, the second image-forming objective lens
The 44, second image-forming objective lens of group cover the 45, second adjusting part 46 and fixed plate 47, the first image-forming objective lens group 41 are arranged on the first imaging
In object lens set 42, the second image-forming objective lens group 44 is arranged in the second image-forming objective lens set 45, and the first image-forming objective lens cover 42 and the second one-tenth
It is fixed in fixed plate 47 as object lens cover 45, the first adjusting part 43 adjusts the first image-forming objective lens group 41, the second adjusting part 46
The second image-forming objective lens group 44 is adjusted, so as to adjust between the center of imaging objective lens device 4 and the center of three-dimensional zoom lens control device 2
Vertical error.And first diaphragm 31 be coaxially disposed with the first zoom lens main body 21, the first image-forming objective lens group 41 and the first diaphragm
31 coaxial arrangements, the second diaphragm 33 are coaxially disposed with the second zoom lens main body 26, the second image-forming objective lens group 44 and the second diaphragm
33 coaxial arrangements, so that the first zoom lens main body 21, the first diaphragm 31, the first image-forming objective lens group 41 are coaxially disposed, the
Two zoom lens main bodys 26, the second diaphragm 33, the second image-forming objective lens group 44 are coaxially disposed, the central shaft and second of the first diaphragm 31
The distance between central shaft of diaphragm 33 is 65mm, in the central shaft of the first image-forming objective lens group 41 and the second image-forming objective lens group 44
The distance between mandrel is 65mm.So that the central shaft of two light path of 3D surgical operation microscopes optical main mirror away from people's pupil interpupillary distance
It is identical, aperture is identical, focal length is identical, into the image brilliance of the first CCD camera 5 and the second CCD camera 6, clarity, big
It is small consistent, and ghost image will not be obscured so that user of service's use is more comfortable, phenomena such as being not in dizziness and use fatigue.
Further, as shown in figure 3, driving device 25 includes the active being meshed with 24 and second belt wheel 29 of first pulley
Wheel 251, connection driving wheel 251 and the driving motor 252 for driving driving wheel.
In addition, as shown in Fig. 3, Fig. 4 and Fig. 5, first pulley 24 is equipped with the central shaft along the first zoom lens main body 21
First curved groove 241 of direction setting, the first Zoom lens barrel 23 are equipped with along the central shaft side of the first zoom lens main body 21
To the first elongated slot 231 of setting, the first zoom lens set 22 is equipped with the first transmission screw 221, and the first transmission screw 221 is worn
Cross the first elongated slot 231 and the first curved groove 241.First curved groove 241 is used to drive the first transmission screw 221 in rotation along the
One elongated slot 231 moves along a straight line, and the first transmission screw 221 moves along a straight line for the first zoom lens to be driven to cover 22.Second belt wheel 29
The second curved groove 291 set along the central axis direction of the second zoom lens main body 26 is equipped with, on the second Zoom lens barrel 28
The second elongated slot 281 equipped with the central axis direction setting along the second zoom lens main body 26, the second zoom lens set 27 are equipped with
Second transmission screw 271, and the second transmission screw 271 passes through the second elongated slot 281 and the second curved groove 291.Second curved groove 291
For the second transmission screw 271 to be driven to move along a straight line along the second elongated slot 281 in rotation, the second transmission screw 271 is used to drive
Second zoom lens set, 27 linear motion.
Specifically, as shown in Fig. 3, Fig. 4 and Fig. 5, when driving motor 252 is opened, driving wheel 251 is driven to rotate, actively
251 drive 24 and second belt wheel 29 of first pulley of wheel rotates together, and first pulley 24 drives the first transmission screw 221 to become first
It being slided in first elongated slot 231 of focus lens main body 21, the first zoom lens set 22 is moved along a straight line together with transmission screw, the
Two belt wheels 29 drive transmission screw to be slided in the second elongated slot 281 of the second zoom lens main body 26, the second zoom lens set 27
It is moved along a straight line together with the second transmission screw 271, so as to focus.
In addition, as shown in Figure 7 and Figure 8, the first adjusting part 43 is included for the first of the first image-forming objective lens group 41 of promotion
Adjusting screw 431, the first adjustment spring 432 for matching with the first adjusting screw 431 and offseting with the first image-forming objective lens group 41,
Spiral shell is adjusted with 431 vertical and for the first image-forming objective lens group 41 of promotion the second adjusting screw 433 and second of the first adjusting screw
The second adjustment spring 434 that nail 433 is matched and offseted with the first image-forming objective lens group 41, and the second adjustment spring 434 and first
Adjustment spring 432 is perpendicular.Second adjusting part 46 includes the third adjusting screw for pushing the second image-forming objective lens group 44
461st, the third adjustment spring 462 and third tune for matching with third adjusting screw 461 and offseting with the second image-forming objective lens group 44
Save screw 461 it is vertical and for push the second image-forming objective lens group 44 the 4th adjusting screw 463, with 463 phase of the 4th adjusting screw
Cooperation and the 4th adjustment spring 464 to offset with the second image-forming objective lens group 44, and the 4th adjustment spring 464 and third adjustment spring
462 is perpendicular.First adjusting screw 431 and the second adjusting screw 433 push the first image-forming objective lens group 41 and the first adjustment spring
432 and second adjustment spring 434 offset, 461 and the 4th adjusting screw 463 of third adjusting screw push the second image-forming objective lens group 44
It offsets with 462 and the 4th adjustment spring 464 of third adjustment spring.
Further, as shown in fig. 6, the first diaphragm 31 be equipped with for the first adjusting rod 32 slide the first slideway 311,
Second diaphragm 33 is equipped with the second slideway 331 that the second adjusting rod 34 slides, and the radian and the second slideway of the first slideway 311
331 radian is identical.Connecting rod 35 is for driving the first adjusting rod 32 synchronous with the second adjusting rod 34 in the first slideway 311 and the
It is slided in two slideways 331.
In addition, as shown in Figure 1,3D surgical operation microscope optical main mirrors further include to synthesize the first CCD camera 5 and second
The synthesizer 7 of image captured by CCD camera 6, the 3D display screen 8 for being connected with synthesizer 7 and being used to show composograph,
Synthesizer 7 can be composite software.
Specifically, in order to meet a variety of situations in actual use, the first object lens 12 and the second object lens 13 can be type
Number F200, and be used together；15 model F300 of third object lens 14 and the 4th object lens, and be used together.In use, it will need to make
Operative region is directed at the object lens of model, so as to keep the image of two light path outflows consistent, can also be used in varied situations
Different object lens.Image-forming objective lens device can also replace the model needed according to the target surface size of two CCD cameras simultaneously.Such as
The target surface of CCD camera is 1/3, uses the image-forming objective lens device of two image-forming objective lens group model f50, the target of CCD camera
Face is 1/2, uses two image-forming objective lens devices containing image-forming objective lens group model f65.In actual use, the first imaging object
41 and second image-forming objective lens group 44 of microscope group is three-chip type high-resolution imaging objective lens.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (7)
1. a kind of 3D surgical operation microscopes optical main mirror, which is characterized in that including,
Adminicle lens assembly device, for receiving operative region image, including；The turntable of a diameter of 65mm is arranged on the turntable
On the first object lens, be oppositely arranged with first object lens and second object lens identical with first object lens, be arranged on it is described
Third object lens on turntable are oppositely arranged and the 4th object lens that the third object lens are identical, and each object lens with the third object lens
It is evenly distributed on the turntable surrounding；
Three-dimensional zoom lens control device, including：For receiving the first zoom of the image of first object lens or third object lens outflow
Lens body, is set in first zoom lens at the first zoom lens set being set in the first zoom lens main body
Upper first Zoom lens barrel of set, the first pulley being set on first Zoom lens barrel, for receiving second object
Second zoom lens main body of mirror or the image of the 4th object lens outflow, the be set in the second zoom lens main body
Two zoom lens sets are set in second zoom lens and cover that upper second Zoom lens barrel, to be set in second zoom saturating
The second belt wheel on lens barrel, the driving device being connected with the first pulley and second belt wheel, and first zoom is saturating
The distance between the central shaft of mirror main body and the central shaft of the second zoom lens main body are 65mm；
Wherein, the driving device is for driving the first pulley and second belt wheel to rotate synchronously, the first pulley
For first zoom lens to be driven to be sleeved in first Zoom lens barrel along the first zoom lens master after rotation
The central axis direction of body moves along a straight line, and second belt wheel is used to that second zoom lens to be driven to be sleeved on institute after rotation
It states and moves along a straight line in the second Zoom lens barrel along the central axis direction of the second zoom lens main body；
The 3D surgical operation microscopes optical main mirror, further includes,
Synchronous aperture device, for receiving the image of the three-dimensional zoom lens control device outflow, including：For receiving first zoom
First diaphragm of the image of lens body outflow, be connected with first diaphragm and be used to adjusting the first diaphragm aperture the
One adjusting rod, for receive the image of the second zoom lens main body outflow the second diaphragm, be connected with second diaphragm
And the company for adjusting the second adjusting rod of the second diaphragm aperture, connecting first adjusting rod and second adjusting rod
Extension bar, and first diaphragm is coaxially disposed with the first zoom lens main body, second diaphragm and second zoom
Lens body is coaxially disposed, and the connecting rod is used to that first adjusting rod and second adjusting rod to be driven to rotate synchronously and adjust
The aperture of the aperture of first diaphragm and second diaphragm；
Image-forming objective lens group device, for receiving the image of the synchronous aperture device outflow, including for receiving first light
First image-forming objective lens group of the image of door screen outflow, for being arranged the first image-forming objective lens set of the first image-forming objective lens group, be used for
Adjust the first image-forming objective lens group in first image-forming objective lens set the first adjusting part of position, for receiving described the
Two diaphragms outflow image the second image-forming objective lens group, for be arranged the second image-forming objective lens set of the second image-forming objective lens group,
For adjust the second image-forming objective lens group second image-forming objective lens set in position the second adjusting part, for fixing
State the fixed plate of the first image-forming objective lens set and second image-forming objective lens set, and the first image-forming objective lens group and first light
Door screen coaxial arrangement, the second image-forming objective lens group are coaxially disposed with second diaphragm；
The 3D surgical operation microscopes optical main mirror further includes：With first image-forming objective lens set be connected the first CCD camera, and
The second connected CCD camera of the second image-forming objective lens set；
Wherein described first CCD camera is identical with the second CCD camera model.
2. 3D surgical operation microscopes optical main mirror according to claim 1, which is characterized in that the driving device includes：With
The driving of driving wheel, the connection driving wheel and the driving driving wheel that the first pulley and second belt wheel are meshed
Motor.
3. 3D surgical operation microscopes optical main mirror according to claim 1, which is characterized in that the first pulley is equipped with edge
First curved groove of the central axis direction setting of the first zoom lens main body；
First Zoom lens barrel is equipped with the first elongated slot set along the central axis direction of the first zoom lens main body；
First zoom lens put on equipped with first transmission screw, and it is described first transmission screw pass through first elongated slot and
First curved groove；
Wherein, first curved groove is used to that the first transmission screw to be driven to transport along the first elongated slot straight line in rotation
Dynamic, the first transmission screw moves along a straight line for first zoom lens to be driven to cover；
Second belt wheel is equipped with the second curved groove set along the central axis direction of the second zoom lens main body；
Second Zoom lens barrel is equipped with the second elongated slot set along the central axis direction of the second zoom lens main body；
Second zoom lens put on equipped with second transmission screw, and it is described second transmission screw pass through second elongated slot and
Second curved groove；
Wherein, second curved groove is used to that the second transmission screw to be driven to transport along the second elongated slot straight line in rotation
Dynamic, the second transmission screw moves along a straight line for second zoom lens to be driven to cover.
4. 3D surgical operation microscopes optical main mirror according to claim 2, which is characterized in that the first adjusting part includes：With
In pushing the first adjusting screw of the first image-forming objective lens group, matched with the first adjusting screw and be imaged object with described first
The first adjustment spring that microscope group offsets, it is vertical with first adjusting screw and for push the first image-forming objective lens group the
Two adjusting screws, the second adjustment spring for matching with second adjusting screw and offseting with the first image-forming objective lens group,
And second adjustment spring and first adjustment spring are perpendicular；
Second adjusting part includes：For pushing the third adjusting screw of the second image-forming objective lens group and third adjusting screw
Match and with third adjustment spring that the second image-forming objective lens group offsets, vertical with the third adjusting screw and for pushing away
The 4th adjusting screw of the second image-forming objective lens group is moved, is matched with the 4th adjusting screw and is imaged object with described second
The 4th adjustment spring that microscope group offsets, and the 4th adjustment spring and the third adjustment spring are perpendicular.
5. 3D surgical operation microscopes optical main mirror according to claim 1, which is characterized in that first diaphragm, which is equipped with, to be used
The second of second adjusting rod slip is equipped in the first slideway, second diaphragm that first adjusting rod slides to slide
Road, and the radian of first slideway is identical with the radian of second slideway；
Wherein, the connecting rod for driving first adjusting rod synchronous with second adjusting rod in first slideway and
It is slided in second slideway.
6. 3D surgical operation microscopes optical main mirror according to claim 1, which is characterized in that the first image-forming objective lens group and
The second image-forming objective lens group is three-chip type high-resolution imaging objective lens.
7. 3D surgical operation microscopes optical main mirror according to claim 1, which is characterized in that the 3D surgical operation microscopes optics
Primary mirror further includes：For synthesize the synthesizer of image captured by first CCD camera and second CCD camera,
It is connected and is used to show the 3D display screen of composograph with the synthesizer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626144.3U CN207488610U (en) | 2017-11-29 | 2017-11-29 | 3D surgical operation microscope optical main mirrors |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626144.3U CN207488610U (en) | 2017-11-29 | 2017-11-29 | 3D surgical operation microscope optical main mirrors |
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| CN207488610U true CN207488610U (en) | 2018-06-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797263A (en) * | 2017-11-29 | 2018-03-13 | 上海轶德医疗科技股份有限公司 | 3D surgical operation microscope optical main mirrors |
| CN109771059A (en) * | 2019-03-20 | 2019-05-21 | 濮阳市精准医疗科技有限公司 | A kind of Electrical Control cross path 3D camera |
| CN111474699A (en) * | 2020-04-09 | 2020-07-31 | 浙江未来技术研究院(嘉兴) | Operation microscope with programmable aperture |
-
2017
- 2017-11-29 CN CN201721626144.3U patent/CN207488610U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797263A (en) * | 2017-11-29 | 2018-03-13 | 上海轶德医疗科技股份有限公司 | 3D surgical operation microscope optical main mirrors |
| CN107797263B (en) * | 2017-11-29 | 2023-12-19 | 上海轶德医疗科技股份有限公司 | 3D operation microscope optics main mirror |
| CN109771059A (en) * | 2019-03-20 | 2019-05-21 | 濮阳市精准医疗科技有限公司 | A kind of Electrical Control cross path 3D camera |
| CN109771059B (en) * | 2019-03-20 | 2021-06-11 | 濮阳市精准医疗科技有限公司 | Electromechanical control crossed light path 3D camera |
| CN111474699A (en) * | 2020-04-09 | 2020-07-31 | 浙江未来技术研究院(嘉兴) | Operation microscope with programmable aperture |
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