CN111103679A - External double-path synchronous parallel light 3D image real-time acquisition device and system of microscope - Google Patents
External double-path synchronous parallel light 3D image real-time acquisition device and system of microscope Download PDFInfo
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Abstract
The invention provides an external double-path synchronous parallel light 3D image real-time acquisition device and system of a microscope, wherein a control unit of the acquisition device is connected with an image acquisition unit, and the control unit converts an image signal transmitted by the image acquisition unit into a 3D image signal through a control module and outputs the 3D image signal; the image acquisition unit comprises a left eye image acquisition module and a right eye image acquisition module which are symmetrically arranged on two sides of an ocular of the microscope, the left eye image acquisition module and the right eye image acquisition module acquire images in the ocular through a first CMOS inductor and a second CMOS inductor and convert the images into left eye image signals and right eye image signals. The 3D image formed by the invention is consistent with the image in the microscope, has no planarization defect, does not need a doctor to mainly look at a strong light environment for a long time, is not easy to fatigue, can be presented to other assistant medical care personnel by the 3D image, realizes the purposes of remote teaching and assistant operation, improves the microsurgery operation efficiency and reduces the probability of medical accidents.
Description
Technical Field
The invention relates to the field of surgical operation equipment, in particular to an external double-path synchronous parallel light 3D image real-time acquisition device and system of a microscope.
Background
Surgery adopts main sword and assistant doctor to look at the operation under the microscope eyepiece at first under the microscope, and operation time is long, requires that the step is meticulous, and the operation field of vision is the highlight environment, watches this highlight environment for a long time, causes doctor eyestrain eyesight to descend to only operation doctor can see the operation process, is difficult to realize remote teaching, and operation doctor appears the difficulty and mistake in the operation the assistant is difficult to discover and in time provide help.
Later, with the development of 2D imaging technology, 2D imaging systems were applied to microsurgery, and although the problem of image outward placement was solved, the fatal defect of 2D over-planarization caused lack of depth of field stereoscopic impression in the operation area, on the contrary, increased the difficulty of the operation, and led the doctor to abandon the method of watching the 2D imaging system image for operation and return to the original direct-view eyepiece operation mode.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a device and a system for acquiring a microscope external double-path synchronous parallel light 3D image in real time, wherein an image acquisition module is used for acquiring an image in a microscope visual field, the image is converted into a left eye image signal and a right eye image signal, a control module is used for combining the left eye image signal and the right eye image signal into a 3D image, the formed 3D image is consistent with the image in the microscope, the defect of planarization is overcome, a doctor does not need to mainly look at a highlight environment for a long time, fatigue is not easy to occur, the 3D image can be presented to other assistant medical care personnel, the purposes of remote teaching and auxiliary operation are realized, the microsurgery efficiency is improved, and the probability of occurrence of medical accidents is.
In order to solve the above problems, the present invention adopts a technical solution as follows: an external double-path synchronous parallel light 3D image real-time acquisition device of a microscope is applied to the microscope and comprises a control unit and an image acquisition unit; the control unit is connected with the image acquisition unit and comprises a control module and a power supply module, the control module is connected with the power supply module and is used for acquiring the image signal transmitted by the image acquisition unit, converting the image signal into a 3D image signal and outputting the 3D image signal, wherein the 3D image signal is synthesized by a left eye image signal and a right eye image signal in the image signal; the image acquisition unit comprises a left eye image acquisition module and a right eye image acquisition module which are symmetrically arranged on two sides of an eyepiece of the microscope, the left eye image acquisition module and the right eye image acquisition module respectively comprise a first CMOS sensor and a second CMOS sensor which are connected with the control module, and the first CMOS sensor and the second CMOS sensor acquire images in the eyepiece, so that the left eye image and the right eye image in the images are respectively converted into a left eye image signal and a right eye image signal and transmitted to the control module.
Further, be provided with two right angle triple prisms in the eyepiece, one of them right angle limit of right angle triple prism perpendicular to the light path of eyepiece, another right angle limit respectively with the light entry of left eye image collection module, right eye image collection module's light entry are relative, through the right angle triple prism will contain the light of left eye image, right eye image refracts respectively to left eye image collection module, right eye image collection module.
Furthermore, the left eye image acquisition module and the right eye image acquisition module are respectively provided with a left optical joint and a right optical joint, and reflecting lenses are arranged in the left optical joint and the right optical joint and are obliquely arranged relative to the light, so that the light containing the left eye image and the right eye image is vertically shot into the first CMOS sensor and the second CMOS sensor respectively through the reflecting lenses.
Furthermore, the image acquisition unit further comprises a first shell and a second shell, the first shell is in threaded connection with the left optical connector, the second shell is in threaded connection with the right optical connector, and the first CMOS sensor and the second CMOS sensor are respectively arranged in the first shell and the second shell.
Furthermore, the image acquisition unit further comprises a first control assembly and a second control assembly, wherein the first control assembly and the second control assembly are respectively arranged in the first shell and the second shell and are respectively connected with the first CMOS sensor and the second CMOS sensor;
the first control assembly and the second control assembly are provided with program-controlled keys, the program-controlled keys penetrate through the first shell and the second shell, and the first CMOS sensor and the second CMOS sensor are controlled through the program-controlled keys.
Furthermore, the control module comprises an image processing assembly and a control panel, the control panel is respectively connected with the image processing assembly and the power supply module, and the image processing assembly and the power supply module are controlled through the control panel.
Further, the image processing assembly comprises a left eye image signal processing chip, a right eye image signal processing chip, and a first port and a second port which are respectively connected with the left eye image acquisition module and the right eye image signal acquisition module, the left eye image signal processing chip acquires a left eye image signal through the first port and performs calculation processing on the left eye image signal, and the right eye image signal processing chip acquires a right eye image signal through the second port and performs calculation processing on the right eye image signal.
Further, the power module comprises a filter and a switching power supply, wherein the switching power supply is connected with the filter, converts alternating current transmitted by the filter into direct current, and transmits the direct current to the control panel.
Based on the same invention concept, the invention further provides an external double-path synchronous parallel light 3D image real-time acquisition system of the microscope, wherein the external double-path synchronous parallel light 3D image real-time acquisition system of the microscope comprises a display and an external double-path synchronous parallel light 3D image real-time acquisition device of the microscope; the display is connected with the microscope external double-path synchronous parallel light 3D image real-time acquisition device, and generates a 3D image according to information transmitted by the microscope external double-path synchronous parallel light 3D image real-time acquisition device; the external double-path synchronous parallel light 3D image real-time acquisition device for the microscope comprises the external double-path synchronous parallel light 3D image real-time acquisition device for the microscope.
Compared with the prior art, the invention has the beneficial effects that: the image acquisition module is used for acquiring the image in the field of view of the microscope, the image is converted into the left eye image signal and the right eye image signal, the control module is used for combining the left eye image signal and the right eye image signal to form a 3D image, the formed 3D image is consistent with the image in the microscope, the defect of planarization is avoided, a doctor does not need to look ahead at a highlight environment for a long time, fatigue is not easy to occur, the 3D image can be presented to other assistant medical personnel to achieve the purposes of remote teaching and auxiliary operation, the microsurgery operation efficiency is improved, and the probability of medical accidents is reduced.
Drawings
FIG. 1 is a structural diagram of an embodiment of an external two-way synchronous parallel light 3D image real-time acquisition device of a microscope according to the present invention;
FIG. 2 is a structural diagram of an embodiment of an image acquisition unit of the external dual-path synchronous parallel light 3D image real-time acquisition device of the microscope of the present invention;
FIG. 3 is a device distribution diagram of an embodiment of a control panel of the external dual-path synchronous parallel light 3D image real-time acquisition device of the microscope of the present invention;
FIG. 4 is a structural diagram of an embodiment of a power module and an image processing assembly of the external dual-path synchronous parallel light 3D image real-time acquisition device of the microscope;
FIG. 5 is a flowchart of an embodiment of an image signal transmission method of the external dual-path synchronous parallel light 3D image real-time acquisition device of the microscope of the present invention;
fig. 6 is a structural diagram of an embodiment of an external two-way synchronous parallel light 3D image real-time acquisition system of a microscope according to the present invention.
In the figure: 1. a control unit; 2. an image acquisition unit; 11. a power supply module; 12. a control module; 21. a left eye image acquisition module; 22. a right eye image acquisition module; 211. a first CMOS sensor; 221. a second CMOS sensor; 216. a power line; 215. a data line; 213. coating the film on the lens; 214. a program control key; 212. a left optical joint; 23. a right-angled prism; 222. a right optical joint; 121. a left-eye image signal input interface; 122. a right eye image signal input interface; 123. program menu control keys; 124. a communication processing chip; 125. locking a white balance key; 126. a central processing chip; 127. a power switch key; 128. USB recording and software upgrading interface; 131. a communication interface; 130. a power supply interface; 129. an image processing component power supply interface; 144. a left-eye image signal processing chip; 145. a right eye image signal processing chip; 132. a first port; 133. a second port; 136. a video processing chip; 141. a DVI interface; 140. an SDI interface; 139. an HDMI interface; 137. a first interface; 138. a second power supply interface; 135. a signal input interface; 134. a second image processing component; 111. a filter; 112. a switching power supply; 142. a USB interface; 143. a WAN interface.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
Referring to fig. 1-5, fig. 1 is a structural diagram of an external dual-path synchronous parallel light 3D image real-time acquisition device according to an embodiment of the present invention; FIG. 2 is a structural diagram of an embodiment of an image acquisition unit of the external dual-path synchronous parallel light 3D image real-time acquisition device of the microscope of the present invention; FIG. 3 is a device distribution diagram of an embodiment of a control panel of the external dual-path synchronous parallel light 3D image real-time acquisition device of the microscope of the present invention; FIG. 4 is a structural diagram of an embodiment of a power module and an image processing assembly of the external dual-path synchronous parallel light 3D image real-time acquisition device of the microscope; fig. 5 is a flowchart of an embodiment of an image signal transmission mode of the external dual-path synchronous parallel light 3D image real-time acquisition device of the microscope of the present invention. The external double-path synchronous parallel light 3D image real-time acquisition device of the microscope is explained in detail with reference to the attached drawings 1-5.
In this embodiment, the external two-way synchronous parallel light 3D image real-time acquisition device for the microscope is applied to the microscope, and comprises a control unit 1 and an image acquisition unit 2; the image acquisition unit 2 comprises a left eye image acquisition module 21 and a right eye image acquisition module 22 which are symmetrically arranged at two sides of an ocular of the microscope, the left eye image acquisition module 21 and the right eye image acquisition module 22 respectively comprise a first CMOS inductor 211 and a second CMOS inductor 221 which are connected with the control module 12, the first CMOS inductor 211 and the second CMOS inductor 221 acquire images in the ocular, the left eye image and the right eye image in the images are respectively converted into a left eye image signal and a right eye image signal, and the left eye image signal and the right eye image signal are transmitted to the control module 12; control unit 1 is connected with image acquisition unit 2, control unit 1 includes control module 12, power module 11, control module 12 is connected with power module 11, control unit 1 supplies power to image acquisition unit 2 through control module 12 to obtain the image signal of image acquisition unit 2 transmission, convert image signal into 3D image signal and output, image signal includes left eye image signal, right eye image signal, through including left eye image signal, right eye image signal synthesis 3D image signal.
In the present embodiment, the left-eye image capturing module 21 and the right-eye image capturing module 22 are fixed on both sides of the eyepiece. The eyepiece corresponding to the left eye is connected with the left eye image acquisition module 21, the eyepiece corresponding to the right eye and the right eye image acquisition module 22 respectively acquire images amplified by different eyepieces through the left eye image acquisition module 21 and the right eye image acquisition module 22.
In a specific embodiment, the left-eye image acquisition module 21 and the right-eye image acquisition module 22 are fixed on two sides of the eyepiece in a threaded connection manner, and the focus of the image corresponding to the left-eye image signal and the right-eye image signal is adjusted in a rotating manner.
In this embodiment, light inlets are disposed at the joints of the left-eye image acquisition module 21 and the right-eye image acquisition module 22 and the eyepiece, and the images amplified by the eyepiece are respectively transmitted to the first CMOS sensor 211 and the second CMOS sensor 221 through the light inlets.
In this embodiment, be provided with two right angle triple prisms 23 in the eyepiece, these two right angle triple prisms 23 set up respectively in the eyepiece one side that corresponds different glasses, the light path of one of them right angle limit perpendicular to eyepiece of right angle triple prism 23, another right angle limit respectively with left eye image collection module 21's light entry, right eye image collection module 22's light entry is relative, contain the left eye image after the eyepiece is enlargied through right angle triple prism 23, the light of right eye image refracts respectively to left eye image collection module 21, right eye image collection module 22.
In this embodiment, the left eye image collection module 21 and the right eye image collection module 22 are respectively provided with a left optical joint 212 and a right optical joint 222, and reflective lenses are arranged in the left optical joint 212 and the right optical joint 222, and the reflective lenses are inclined with respect to light rays, and reflect the light rays containing the left eye image and the right eye image through the reflective lenses and then vertically irradiate into the first CMOS sensor 211 and the second CMOS sensor 221 respectively.
In this embodiment, the left optical connector 212 and the right optical connector 222 are fixed on the eyepiece and extend along the light refracted by the right triangular prism 23, and the light inlet is disposed at one end of the left optical connector 212 and the right optical connector 222 connected with the eyepiece. The reflective mirror is disposed at the other end of the left optical connector 212 and the right optical connector 222. The first CMOS sensor 211 and the second CMOS sensor 221 are respectively disposed at a side corresponding to the reflecting surface of the reflecting mirror in the left optical connector 212 and the right optical connector 222.
In this embodiment, in the present embodiment, lenses are further disposed in the left optical joint 212 and the right optical joint 222, the lenses are disposed between the reflective mirror and the light entrance, and the refracted light is converged onto the reflective mirror through the lenses. The position of the lens relative to the reflector can be adjusted according to user requirements to keep the focus of the image corresponding to the left-eye image signal consistent with the focus of the image corresponding to the right-eye image signal.
In this embodiment, the image capturing unit 2 further includes a first housing and a second housing, the first housing is connected to the left optical connector 212 by a screw thread, the second housing is connected to the right optical connector 222 by a screw thread, and the first CMOS sensor 211 and the second CMOS sensor 221 are respectively disposed in the first housing and the second housing.
In this embodiment, the first housing and the second housing are vertically fixed on the left optical connector 212 and the right optical connector 222, respectively. Focusing of the first CMOS sensor 211 and the second CMOS sensor 221 is achieved by rotating the first housing and the second housing, respectively.
In this embodiment, the image capturing unit 2 further includes a first control component and a second control component, which are respectively disposed in the first casing and the second casing and are respectively connected to the first CMOS sensor 211 and the second CMOS sensor 221; the first control assembly and the second control assembly are provided with a program control key 214, the program control key 214 penetrates through the first shell and the second shell, and the first CMOS sensor 211 and the second CMOS sensor 221 are controlled through the program control key 214.
In one specific embodiment, the pixel displacement of the first CMOS sensor 211 and the second CMOS sensor 221 is adjusted by the program control button 214 to adjust the focus of the image in the horizontal direction.
In this embodiment, the first housing and the second housing have the same shape, and both are cylindrical and have one end away from the program control key 214 contracted to form a cone.
In this embodiment, the first CMOS sensor 211 and the second CMOS sensor 221 are respectively fixed on the sides of the first control element and the second control element close to the mirror plate.
In this embodiment, the first control component and the second control component are provided with a data line 215 and a power line 216 on the side away from the mirror plate, and power is supplied to the first CMOS sensor 211 and the second CMOS sensor 221 through the power line 216 and the data line 215, respectively, and image signals collected by the image collecting unit 2 are transmitted.
In this embodiment, the coated lens 213 is further disposed on a side of the first CMOS sensor 211 close to the left optical lens and a side of the second CMOS sensor 221 close to the right optical lens, and the light reflected by the reflective lens is converged into the first CMOS sensor 211 and the second CMOS sensor 221 by the coated lens 213 to improve the image definition.
In this embodiment, the control module 12 includes an image processing component and a control panel, and the control panel is respectively connected to the image processing component and the power module 11, and controls the image processing component and the power module 11 through the control panel.
In this embodiment, the control panel is provided with a left-eye image signal input interface 121, a right-eye image signal input interface 122, a program menu control key 123, a communication processing chip 124, a white balance locking key 125, a central processing chip 126, a power switch key 127, a USB recording and software upgrading interface 128, a communication interface 131, a power supply interface 130, and an image processing component power supply interface 129.
The left-eye image signal input interface 121 and the right-eye image signal input interface 122 are respectively connected to the data line 215 and the power line 216 of the first control assembly and the second control assembly. The instruction for locking the white balance is input to the first CMOS sensor 211 and the second CMOS sensor 221 through the white balance locking button 125, respectively. The communication processing chip 124 and the central processing chip 126 are used for processing communication between the microscope external two-way synchronous parallel light 3D image real-time acquisition device and other devices and sending instructions to the image processor assembly, the power supply module 11, the first CMOS sensor 211 and the second CMOS sensor 221. The power switch key 127 is used for controlling the on-off of the external double-path synchronous parallel light 3D image real-time acquisition device of the microscope. The control panel is connected to the image processing unit through a communication interface 131, and transmits an instruction to the image processing unit through the communication interface 131.
In this embodiment, the image processing assembly includes a left-eye image signal processing chip 144, a right-eye image signal processing chip 145, and a first port 132 and a second port 133 connected to the left-eye image acquisition module 21 and the right-eye image acquisition module, respectively, the left-eye image signal processing chip 144 obtains the left-eye image signal through the first port 132 and performs calculation processing on the left-eye image signal, and the right-eye image signal processing chip 145 obtains the right-eye image signal through the second port 133 and performs calculation processing on the right-eye image signal.
In this embodiment, the first port 132 and the second port 133 are respectively connected to the left-eye image signal input interface 121 and the right-eye image signal input interface 122 on the control panel, and the image processor assembly obtains the image signals through the first port 132 and the second port 133 and is connected to the power line 216 through the first port 132 and the second port 133 to respectively supply power to the left-eye image acquisition module 21 and the right-eye image acquisition module 22.
In this embodiment, the left-eye image signal processing chip 144, the right-eye image signal processing chip, and the video processing chip 136 may be CPUs, and the left-eye image signal processing chip 144 and the right-eye image signal processing chip perform calculation processing such as view creation, layout calculation, and picture decoding on the acquired left-eye image signal and right-eye image signal.
In this embodiment, the image processing assembly further includes a video processing chip 136 and a video transmission interface, the video processing chip 136 is connected to the left-eye image signal processing chip 144 and the right-eye image signal processing chip 145, respectively, and the video processing chip 136 generates 2D/3D video information according to the left-eye image signal and the right-eye image signal transmitted by the left-eye image signal processing chip 144 and the right-eye image signal processing chip 145, respectively.
In this embodiment, the image processing component further includes a WAN interface 143 and a USB interface 142, and the video processing chip 136 is connected to a network and a device having the USB interface 142 through the WAN interface 143 and the USB interface 142, respectively, and transmits the 2D/3D video information to other devices through the WAN interface 143 and the USB interface 142.
In this embodiment, the image processing assembly further includes a first interface 137, a second power supply interface 138, and a signal input interface 135, where the first interface 137 is connected to the USB recording and software upgrading interface 128 and the video processing chip 136 on the control panel, and the USB recording and software upgrading is implemented through the first interface 137. The second power supply interface 138 is connected to the image processing component power supply interface 129 on the control panel, and receives the current transmitted by the control panel through the second power supply interface 138. The signal input interface 135 is connected to the communication interface 131 on the control panel, and receives the instruction transmitted by the control panel and realizes the information transmission between the control panel and the image processing component through the signal input interface 135.
In a specific embodiment, the current voltage received through the second power interface 138 is 12V.
In this embodiment, in order to improve the processing efficiency of the image signal, the control module 12 further includes a second image processing component 134, the second image processing component 134 is connected to the image processing component, the second image processing component 134 performs rendering processing on the image information to generate a 2D/3D image for display by the display or generates the 2D/3D image in cooperation with the image processing component, and the generated 2D/3D image is transmitted to the display through the video transmission interface.
In this embodiment, the second image processing component 134 may be a GPU, and the GPU renders the video information processed by the video processing chip to generate a 2D/3D image that can be directly used by the display.
In the present embodiment, the video transmission interfaces include a DVI interface 141, an SDI interface 140, and an HDMI interface 139, and the second image processing component 134 transmits a 2D image through the DVI interface 141, the SDI interface 140, and a 3D image through the HDMI interface 139.
In this embodiment, the power module 11 includes a filter 111 and a switching power supply 112, and the switching power supply 112 is connected to the filter 111, converts the ac power transmitted by the filter 111 into dc power, and transmits the dc power to the control panel.
In a specific embodiment, the switching power supply 112 is connected to the power supply interface 130 on the control panel, and converts the 220V ac power transmitted by the filter 111 into 12V dc power, and transmits the 12V dc power to the control panel through the power supply interface 130 to realize power supply to the control panel, the image processing component and the image capturing unit 2.
The external double-path synchronous parallel light 3D image real-time acquisition device of the microscope transmits images of an operation area with high depth of field and high stereoscopic impression under the microscope to a 3D display device (comprising a polarized light 3D display device and a naked eye 3D display device) in a 3D video signal (video format is a left-right format) mode in real time and synchronously, and solves the problem of eye and neck fatigue caused by long-time direct vision of a scalpel operating doctor on an eyepiece of the microscope. The 3D image is presented to other assistant medical staff for assisting the operation while the eyes are liberated, the microsurgery operation efficiency is improved, and the probability of possible medical accidents is reduced. Thereby realizing microsurgery like a laparoscopic surgery.
The microscope is externally provided with the 3D real-time image transmitted by the double-path synchronous parallel light 3D image real-time acquisition device, so that other doctors in the learning stage can also visually see the real process of the operation at the same time, the learning efficiency of the doctors is improved, the learning curve is shortened, more and more doctors can improve the surgical clinical skill level, meanwhile, the microscope is provided with the real-time 3D video signal video recording function, the real image process of the operation can be recorded in real time, the analysis of cases and the learning of the doctors are facilitated, in addition, the microscope is provided with the real-time 3D video signal network transmission function, and the remote operation and the consultation and guidance operation of experts are facilitated.
The device can improve the current operation habit of microsurgery, greatly improve the clinical skill level of all microsurgery doctors, is beneficial to the skill learning of young microsurgery doctors, enhances the nuclear power of medical technology, and has great propulsion effect on the medical development of microsurgery nationwide and even worldwide.
The external double-path synchronous parallel light 3D image real-time acquisition device of the microscope is an external independent system, can be connected with the existing microscope equipment of a hospital to carry out old object reconstruction, upgrades the traditional optical microscope into the photoelectric integrated 3D video microscope, does not need to repeatedly purchase new equipment, and saves a large amount of capital.
The external double-channel synchronous parallel light 3D image real-time acquisition device of the microscope with the independent external arrangement can perfectly connect most microscopes in the market, and the existing microscope is upgraded in a trans-generation mode, so that repeated microscope purchasing is avoided, and a large amount of medical funds are saved.
And each camera can adjust the positions of upper and lower focuses and left and right focuses in the horizontal direction through a mechanical structure, and can also rotate coaxially to adjust the focus position in the coaxial direction. Therefore, the horizontal direction of the collected image signals is aligned with the coaxial focus, and the visual effect of the formed 3D image is improved.
The external double-path synchronous parallel light 3D image real-time acquisition device of the microscope has the following advantages:
(1) the focus in the horizontal direction is adjusted by the pixel displacement of the first CMOS sensor 211 and the second CMOS sensor 221;
(2) the device can be arranged externally, so that software and hardware upgrading of the system is facilitated, and maintenance of the system is more facilitated.
(3) The system has a network function, remotely transmits real-time 3D operation pictures, and is favorable for remote operations and expert consultation guidance operations in the 5G era.
(4) The USB recording interface is provided, which is beneficial to the analysis of cases and the study of doctors.
Has the advantages that: the external double-path synchronous parallel light 3D image real-time acquisition device for the microscope acquires images in the field of view of the microscope through the image acquisition module, converts the images into left eye image signals and right eye image signals, and combines the left eye image signals and the right eye image signals into 3D images by using the control module, so that the formed 3D images are consistent with the images in the microscope, the defects of planarization are overcome, a doctor does not need to mainly look at a highlight environment for a long time, fatigue is not easy to occur, the 3D images can be presented to other assistant medical staff, the aims of remote teaching and auxiliary operation are fulfilled, the microsurgery efficiency is improved, and the probability of medical accidents is reduced.
Based on the same inventive concept, the invention further provides an external two-way synchronous parallel light 3D image real-time acquisition system of the microscope, please refer to fig. 6, and fig. 6 is a structural diagram of an embodiment of the external two-way synchronous parallel light 3D image real-time acquisition system of the microscope of the invention. The external dual-path synchronous parallel light 3D image real-time acquisition system of the microscope is explained in detail with reference to FIG. 6.
In this embodiment, the external two-way synchronous parallel light 3D image real-time acquisition system of the microscope comprises a display and an external two-way synchronous parallel light 3D image real-time acquisition device of the microscope; the display is connected with the external double-path synchronous parallel light 3D image real-time acquisition device of the microscope, and generates a 3D image according to information transmitted by the external double-path synchronous parallel light 3D image real-time acquisition device of the microscope.
In this embodiment, the display may be a naked-eye 3D image display, and may also be a polarized light 3D display.
The external double-path synchronous parallel light 3D image real-time acquisition device for the microscope comprises the external double-path synchronous parallel light 3D image real-time acquisition device for the microscope according to the embodiment, and details are not described herein.
Has the advantages that: the external double-path synchronous parallel light 3D image real-time acquisition system of the microscope acquires images in the field of view of the microscope through the image acquisition module, converts the images into left eye image signals and right eye image signals, and combines the left eye image signals and the right eye image signals into 3D images by using the control module, so that the formed 3D images are consistent with the images in the microscope, the defects of planarization are overcome, a doctor does not need to mainly look at a highlight environment for a long time, fatigue is not easy to occur, the 3D images can be presented to other assistant medical staff, the purposes of remote teaching and auxiliary operations are achieved, the microsurgery efficiency is improved, and the probability of medical accidents is reduced.
In the embodiments provided in the present invention, it should be understood that the disclosed devices, modules and circuits may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the circuits into only one logical division may be implemented in practice in another division, for example, multiple modules or modules may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, devices or indirect coupling or communication connection, and may be in an electrical, mechanical or other form.
The components described as separate parts may or may not be physically separate, and the components shown may or may not be physically separate, may be located in one place, or may be distributed in a plurality of places. Some or all of them can be selected according to actual needs to achieve the purpose of the embodiment.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. An external double-path synchronous parallel light 3D image real-time acquisition device of a microscope is characterized in that the external double-path synchronous parallel light 3D image real-time acquisition device of the microscope is applied to the microscope and comprises a control unit and an image acquisition unit;
the control unit is connected with the image acquisition unit and comprises a control module and a power module, the control module is connected with the power module, the control unit acquires an image signal transmitted by the image acquisition unit through the control module, converts the image signal into a 3D image signal and outputs the 3D image signal, and the 3D image signal is synthesized through a left eye image signal and a right eye image signal in the image signal;
the image acquisition unit comprises a left eye image acquisition module and a right eye image acquisition module which are symmetrically arranged on two sides of an eyepiece of the microscope, the left eye image acquisition module and the right eye image acquisition module respectively comprise a first CMOS sensor and a second CMOS sensor which are connected with the control module, and the first CMOS sensor and the second CMOS sensor acquire images in the eyepiece, so that the left eye image and the right eye image in the images are respectively converted into a left eye image signal and a right eye image signal and transmitted to the control module.
2. The external dual-path synchronous parallel light 3D image real-time acquisition device of claim 1, wherein two right-angle triple prisms are arranged in the eyepiece, one right-angle side of each right-angle triple prism is perpendicular to the light path of the eyepiece, the other right-angle side of each right-angle triple prism is opposite to the light inlet of the left-eye image acquisition module and the light inlet of the right-eye image acquisition module respectively, and light containing the left-eye image and the right-eye image is refracted to the left-eye image acquisition module and the right-eye image acquisition module respectively through the right-angle triple prisms.
3. The external dual-path synchronous parallel light 3D image real-time acquisition device of claim 2, wherein the left-eye image acquisition module and the right-eye image acquisition module are respectively provided with a left optical joint and a right optical joint, the left optical joint and the right optical joint are internally provided with a reflective lens, the reflective lenses are obliquely arranged relative to the light, and the light containing the left-eye image and the right-eye image is vertically emitted into the first CMOS sensor and the second CMOS sensor through the reflective lenses.
4. The external dual-path synchronous parallel light 3D image real-time acquisition device of claim 3, wherein the image acquisition unit further comprises a first shell and a second shell, the first shell is in threaded connection with the left optical connector, the second shell is in threaded connection with the right optical connector, and the first CMOS sensor and the second CMOS sensor are respectively arranged in the first shell and the second shell.
5. The external dual-path synchronous parallel light 3D image real-time acquisition device of claim 4, wherein the image acquisition unit further comprises a first control assembly and a second control assembly, the first control assembly and the second control assembly are respectively arranged in the first shell and the second shell and are respectively connected with the first CMOS sensor and the second CMOS sensor;
the first control assembly and the second control assembly are provided with program-controlled keys, the program-controlled keys penetrate through the first shell and the second shell, and the first CMOS sensor and the second CMOS sensor are controlled through the program-controlled keys.
6. The external dual-path synchronous parallel light 3D image real-time acquisition device of claim 1, wherein the control module comprises an image processing component and a control panel, the control panel is respectively connected with the image processing component and the power module, and the image processing component and the power module are controlled by the control panel.
7. The external dual-channel synchronous parallel light 3D image real-time acquisition device of claim 6, wherein the image processing assembly comprises a left-eye image signal processing chip, a right-eye image signal processing chip, and a first port and a second port respectively connected to the left-eye image acquisition module and the right-eye image signal acquisition module, the left-eye image signal processing chip acquires a left-eye image signal through the first port and performs calculation processing on the left-eye image signal, and the right-eye image signal processing chip acquires a right-eye image signal through the second port and performs calculation processing on the right-eye image signal.
8. The external dual-channel synchronous parallel light 3D image real-time acquisition device of claim 7, wherein the image processing assembly further comprises a video processing chip and a video transmission interface, the video processing chip is respectively connected with the left-eye image signal processing chip, the right-eye image signal processing chip and the video transmission interface, 2D/3D video information is generated according to the left-eye image signal and the right-eye image signal respectively transmitted by the left-eye image signal processing chip and the right-eye image signal processing chip, and the 2D/3D video information is transmitted to other equipment through the video transmission interface.
9. The external dual-path synchronous parallel light 3D image real-time acquisition device of claim 6, wherein the power module comprises a filter and a switching power supply, the switching power supply is connected with the filter, converts alternating current transmitted by the filter into direct current, and transmits the direct current to the control panel.
10. An external double-path synchronous parallel light 3D image real-time acquisition system of a microscope is characterized by comprising a display and an external double-path synchronous parallel light 3D image real-time acquisition device of the microscope;
the display is connected with the microscope external double-path synchronous parallel light 3D image real-time acquisition device, and generates a 3D image according to information transmitted by the microscope external double-path synchronous parallel light 3D image real-time acquisition device;
the external double-path synchronous parallel light 3D image real-time acquisition device for the microscope comprises the external double-path synchronous parallel light 3D image real-time acquisition device for the microscope according to any one of claims 1 to 9.
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