CN211454093U - Operating microscope for teaching - Google Patents
Operating microscope for teaching Download PDFInfo
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- CN211454093U CN211454093U CN202020328664.1U CN202020328664U CN211454093U CN 211454093 U CN211454093 U CN 211454093U CN 202020328664 U CN202020328664 U CN 202020328664U CN 211454093 U CN211454093 U CN 211454093U
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 15
- 238000003786 synthesis reaction Methods 0.000 claims description 15
- 230000000007 visual effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an operation microscope is used in teaching, including the built-in camera that is used for shooting image under operation microscope's the mirror, operation microscope is still including the external camera that is used for shooting peripheral image, wherein, built-in camera set up in operation microscope's the lens cone, external camera set up in outside operation microscope's the lens cone. The operation microscope also comprises a display screen used for displaying the under-lens image shot by the built-in camera and the peripheral image shot by the external camera. The operation microscope for teaching can intuitively present peripheral visual fields under the microscope and at the periphery simultaneously.
Description
Technical Field
The utility model belongs to the medical equipment field, concretely relates to surgical microscope for teaching.
Background
The existing operation microscope for teaching only has one camera. The incident light entering the objective lens passes through the light splitter, and a part of the light is split to the camera and the other part of the light is split to the eyepiece sleeve. The shot image is consistent with the image observed by the doctor from the eyepiece, so that the student can see the visual effect same as that of the doctor from the screen. However, the disadvantage is that it is impossible to record the image data outside the microscope, such as the posture of the doctor and the patient, the medical environment, the assistant to transfer the surgical instruments, and so on.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an operation microscope is used in teaching, it can present under the mirror and outlying peripheral field of vision more directly perceivedly simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an operation microscope for teaching comprises an internal camera used for shooting images under a microscope of the operation microscope, and further comprises an external camera used for shooting peripheral images, wherein the internal camera is arranged in a lens cone of the operation microscope, and the external camera is arranged outside the lens cone of the operation microscope.
In one embodiment, the surgical microscope further includes a display screen for displaying the under-lens image captured by the internal camera and the peripheral image captured by the external camera.
Preferably, the display screen has a first display area and a second display area after being split, the first display area is used for displaying the image under the mirror, and the second display area is used for realizing the peripheral image.
Preferably, the operation microscope further comprises an image acquisition and synthesis device, an input end of the image acquisition and synthesis device is electrically connected with the internal camera and the external camera respectively, and an output end of the image acquisition and synthesis device is electrically connected with the display screen.
More preferably, the operation microscope further comprises a support, and the image acquisition and synthesis device is fixedly arranged on the support.
Further, the display screen is rotatably arranged on the bracket.
Preferably, the external camera is disposed below the lens barrel.
Preferably, the external camera is located on the rear side of the objective lens.
Herein, the front and rear sides of the objective lens are defined with reference to the eyepiece lens, and the side where the eyepiece lens is located is the front side, and the opposite side is the rear side.
The utility model adopts the above scheme, compare prior art and have following advantage:
among the above-mentioned surgical microscope for teaching, except through image under the built-in camera shooting mirror, still shoot the operation environment in the non-camera lens through external camera, solved traditional teaching with the not enough of image under the microscope intelligence record mirror, can present the mirror simultaneously more directly perceivedly and with outlying peripheral field of vision, use comparatively the direction, can obtain better teaching effect.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of an operating microscope according to an embodiment of the present invention;
fig. 2 is a block diagram of an operating microscope according to an embodiment of the present invention.
Wherein,
1. an eyepiece; 2. a built-in camera; 20. a wire; 3. a lens barrel; 4. an objective lens; 5. an external camera; 50. a wire; 6. a support; 7. a display screen; 70. a wire; 71. a first display area; 72. a second display area; 8. an image acquisition and synthesis device.
Detailed Description
The following detailed description of the preferred embodiments of the invention is provided to enable those skilled in the art to more easily understand the advantages and features of the invention.
The present embodiment provides an operation microscope for teaching. Referring to fig. 1, the surgical microscope for teaching includes an eyepiece 1, a barrel 3, and an objective lens 4, the eyepiece 1 being disposed above the barrel 3, and the objective lens 4 being disposed below the barrel 3. This surgical microscope is used in teaching still includes built-in camera 2 and external camera 5, and wherein, built-in camera 2 is used for shooing surgical microscope's image under the mirror, and external camera 5 is used for shooing surgical microscope's peripheral image. The built-in camera 2 is specifically arranged in a lens barrel 3 of the operating microscope, specifically positioned at the upper part of the lens barrel 3 and below the ocular lens 1, and incident light entering the objective lens 4 is split by a beam splitter into a part of light to be sent to the built-in camera 2 and another part of light to be sent to the ocular lens 1, so that an image acquired by the built-in camera 2 is an under-lens image consistent with an image observed from the ocular lens 1. The external camera 5 is disposed outside the lens barrel 3, and in this embodiment, is specifically disposed below the lens barrel 3 and located at the rear side of the objective lens 4, and the image acquired by the external camera 5 is a peripheral image outside the lens of the surgical microscope, including body positions of a doctor and a patient, a medical environment, and an assistant transferring surgical instruments and the like. Herein, the front and rear sides of the objective lens 4 are defined with reference to the eyepiece 1, and the side where the eyepiece 1 is located is the front side, and the opposite side is the rear side.
As shown in fig. 1 and 2, the operating microscope further includes a display 7 for displaying the under-lens image captured by the internal camera 2 and the peripheral image captured by the external camera 5. Specifically, the display screen 7 has a first display area 71 and a second display area 72 after being split, the first display area 71 is used for displaying an image under a mirror, and the second display area 72 is used for realizing a peripheral image. As shown in fig. 1, the display 7 is a left-right split display, i.e., the first display area 71 and the second display area 72 are arranged left and right. In other embodiments, the display 7 may be split up and down, or picture-in-picture.
The operation microscope further comprises an image acquisition and synthesis device 8 which is used for acquiring the under-lens image acquired by the built-in camera 2 and the peripheral image acquired by the external camera 5 and transmitting the images to the display screen 7 for split screen display. The input end of the image acquisition and synthesis device 8 is electrically connected with the internal camera 2 and the external camera 5 respectively. The output end of the image acquisition and synthesis device 8 is electrically connected with the display screen 7. Specifically, the built-in camera 2 and the image acquisition and synthesis device 8 are connected through a wire 20 to transmit signals of the image under the mirror; the external camera 5 and the image acquisition and synthesis device 8 are connected through a wire 50 to transmit signals of peripheral images; the image acquisition and synthesis device 8 and the display screen 7 are connected by a wire 70 to transmit video signals of the synthesized under-mirror image and peripheral images to the display screen 7. It is a known technique to combine a plurality of images for split-screen display, and reference may be made to the split-screen display method and the electronic device disclosed in CN110727382A, which are not described herein again.
As shown in fig. 2, the operating microscope further includes a support 6, and the image capturing and combining device 8 is fixedly disposed on the support 6. The display screen 7 is rotatably disposed on the bracket 6. Specifically, the mounting seat of the display screen 7 is rotatably sleeved on the bracket 6, so that the orientation of the display screen 7 is convenient to adjust. The image capturing and composing device 8 is shown below the display screen 7.
Among the above-mentioned surgical microscope for teaching, shoot the operation environment in the non-camera lens through external camera, solved traditional teaching with the not enough of image under the microscope intelligence record mirror, can present the mirror more directly perceivedly simultaneously with outlying peripheral field of vision, use comparatively the direction, can obtain better teaching effect.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are preferred embodiments, which are intended to enable persons skilled in the art to understand the contents of the present invention and to implement the present invention, and thus, the protection scope of the present invention cannot be limited thereby. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an operation microscope is used in teaching, is including the built-in camera that is used for taking operation microscope's image under the mirror, its characterized in that: the operation microscope further comprises an external camera for shooting peripheral images, wherein the internal camera is arranged in the lens cone of the operation microscope, and the external camera is arranged outside the lens cone of the operation microscope.
2. The surgical microscope of claim 1, wherein: the operation microscope also comprises a display screen used for displaying the under-lens image shot by the built-in camera and the peripheral image shot by the external camera.
3. The surgical microscope of claim 2, wherein: the display screen is provided with a first display area and a second display area after being split, the first display area is used for displaying the image under the mirror, and the second display area is used for realizing the peripheral image.
4. The surgical microscope of claim 2, wherein: the operation microscope further comprises an image acquisition and synthesis device, the input end of the image acquisition and synthesis device is electrically connected with the internal camera and the external camera respectively, and the output end of the image acquisition and synthesis device is electrically connected with the display screen.
5. The surgical microscope of claim 4, wherein: the operation microscope further comprises a support, and the image acquisition and synthesis device is fixedly arranged on the support.
6. The surgical microscope of claim 5, wherein: the display screen is rotatably arranged on the bracket.
7. The surgical microscope of claim 1, wherein: the external camera is arranged below the lens cone.
8. The surgical microscope of claim 1, wherein: the external camera is positioned at the rear side of the objective lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020328664.1U CN211454093U (en) | 2020-03-17 | 2020-03-17 | Operating microscope for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020328664.1U CN211454093U (en) | 2020-03-17 | 2020-03-17 | Operating microscope for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211454093U true CN211454093U (en) | 2020-09-08 |
Family
ID=72303654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020328664.1U Active CN211454093U (en) | 2020-03-17 | 2020-03-17 | Operating microscope for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211454093U (en) |
-
2020
- 2020-03-17 CN CN202020328664.1U patent/CN211454093U/en active Active
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