CN213665133U - Optical three-dimensional endoscope insulation camera module - Google Patents
Optical three-dimensional endoscope insulation camera module Download PDFInfo
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- CN213665133U CN213665133U CN202022208627.XU CN202022208627U CN213665133U CN 213665133 U CN213665133 U CN 213665133U CN 202022208627 U CN202022208627 U CN 202022208627U CN 213665133 U CN213665133 U CN 213665133U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 22
- 238000009413 insulation Methods 0.000 title claims abstract description 9
- 238000001356 surgical procedure Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 206010014357 Electric shock Diseases 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model relates to an optical three-dimensional endoscope insulation camera module, which solves the technical problems of electric shock risk to patients and low safety when the camera module of the existing optical three-dimensional endoscope system is installed with an endoscope for operation, and comprises a positioning plate, a camera adjusting frame, a shell and two cameras, wherein the camera adjusting frame is fixedly connected with the shell; an insulating plate is arranged between the positioning plate and the camera adjusting frame; the positioning plate is of a circular plate structure and is provided with a threaded hole, two light ray holes, an illumination hole and two positioning blocks which are symmetrically distributed, and the positioning blocks are matched with the positioning grooves of the insulating plate; the insulating plate is provided with a transverse light port, a light guide beam fixing hole, two countersunk holes and two positioning grooves which are symmetrically distributed, and the insulating plate is connected and fixed with the camera adjusting frame by penetrating a screw through the countersunk holes; the middle part of the camera adjusting frame is provided with a rectangular through hole for mounting a camera. The utility model discloses extensively be used for minimal access surgery technical field.
Description
Technical Field
The utility model relates to a minimal access surgery medical instrument technical field particularly, relates to an insulating camera module of three-dimensional endoscope of optics.
Background
In recent years, minimally invasive surgery has become more and more widely applied due to the characteristics of small wound, quick recovery and good effect, in the traditional endoscopic surgery, a doctor performs the surgery by observing a 2D image, the difficulty of the surgery operation is high due to the lack of stereoscopic impression, and the precision of the surgery operation is difficult to ensure. The three-dimensional endoscope can well solve the problems, the focus can be observed more visually, the operation time can be shortened, the pain of a patient is reduced, the use requirements of doctors are met, the operation difficulty of the doctors is greatly reduced, and the operation precision is improved.
At present, a three-dimensional endoscope is divided into an electronic endoscope and an optical endoscope, although the optical dual-light-path endoscope is complex in structure, the optical dual-light-path endoscope has a large depth of field range and a large field angle and better accords with the characteristics of double-pupil observation of a human body, clear images are obtained through the optical dual-light-path endoscope, except that optical elements in the endoscope meet requirements, a camera module is required to accurately receive optical signals captured by the endoscope, and the camera module is required to receive different optical signals of different endoscopes due to the fact that a plurality of optical elements are complex in structure, and therefore the position of a camera head is required to be adjusted to obtain the clear images in the assembling process. However, the existing camera module is difficult to be adjusted to an accurate position.
In the use process of the optical three-dimensional endoscope, the endoscope can penetrate through the incision to enter a human body, the outer surface of the endoscope is made of stainless steel materials and is connected with the camera module, electric shock risks are caused to patients, and safety is low.
Disclosure of Invention
The utility model provides an insulating camera module of three-dimensional endoscope of optics when carrying out the operation with the endoscope installation in order to solve the camera module of current three-dimensional endoscope system of optics, has the risk of electrocuteeing to the patient, technical problem that the security is low.
The utility model provides an optical three-dimensional endoscope insulation camera module, which comprises a positioning plate, an insulation plate, a camera adjusting frame, two cameras and a shell;
the camera adjusting frame is fixedly connected with the shell;
the insulation plate is positioned between the positioning plate and the camera adjusting frame; the positioning plate is of a circular plate structure and is provided with two light ray holes, one lighting hole and two positioning blocks which are symmetrically distributed, the positioning blocks are provided with threaded holes, and the positioning blocks are matched with the positioning grooves of the insulating plate and are fixedly connected through screws;
the insulating plate is provided with a transverse light port, a light guide beam fixing hole, two countersunk holes and two positioning grooves which are symmetrically distributed, and the insulating plate is connected and fixed with the camera adjusting frame by penetrating a screw through the countersunk holes;
the middle part of the camera adjusting frame is provided with a rectangular through hole for mounting a camera.
Preferably, the top of the camera adjusting frame is provided with a plurality of screw holes, the left side of the camera adjusting frame is provided with a plurality of screw holes, and the right side of the camera adjusting frame is provided with a plurality of screw holes; the bottom of the camera adjusting frame is provided with a plurality of screw holes;
the two cameras are arranged in the rectangular through hole of the camera adjusting frame side by side, the set screw penetrates through the screw hole on the left side of the bottom of the camera adjusting frame and then abuts against the bottom surface of the left camera, the set screw penetrates through the screw hole on the left side of the camera adjusting frame and then abuts against the side surface of the left camera, and the set screw penetrates through the screw hole on the left side of the top of the camera adjusting frame and then abuts against the top surface of the left camera; the set screw penetrates through the screw hole on the right side of the bottom of the camera adjusting frame and then abuts against the bottom surface of the right camera, the set screw penetrates through the screw hole on the right side of the camera adjusting frame and then abuts against the side surface of the right camera, and the set screw penetrates through the screw hole on the right side of the top of the camera adjusting frame and then abuts against the top surface of the right camera.
Preferably, the optical three-dimensional endoscope camera module further comprises two camera connecting sleeves; the camera connecting sleeve comprises a body and a lens cone, wherein the body is provided with an external thread, and the external thread of the body is connected with the thread on the camera.
The beneficial effects of the utility model are that, the setting of insulation board can prevent effectively to cause the electric shock to the patient, provides the security in the art. The spatial position of the camera can be accurately adjusted, the operation is simple, and the installation and the disassembly are convenient.
Further features of the invention will be apparent from the description of the embodiments which follows.
Drawings
FIG. 1 is an exploded view of an optical three-dimensional endoscope camera module;
FIG. 2 is a schematic view of the positioning plate;
FIG. 3 is a schematic view of the locking ring;
FIG. 4 is a schematic view of the structure of an insulating plate;
FIG. 5 is a schematic structural view of a camera fixing frame;
fig. 6 is a schematic structural diagram of a camera connecting sleeve.
FIG. 7 is a general assembly view of the optical three-dimensional endoscope camera module of FIG. 1;
FIG. 8 is a schematic view of the camera mounting positioning into the camera adjustment frame;
FIG. 9 is a side view of the structure shown in FIG. 8;
FIG. 10 is a diagram showing the positional relationship between the positioning plate and the camera adjustment frame;
FIG. 11 is a schematic view of the endoscope and camera module mounted together;
fig. 12 is a schematic structural diagram of a camera head adjustment frame.
Description of the symbols in the drawings
1. The camera comprises a positioning plate, 1-1 light ray holes, 2 locking rings, 3 insulating plates, 4 camera adjusting frames, 5 camera connecting sleeves, 6 cameras and 7 shells.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description of the preferred embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 12, the optical three-dimensional endoscope camera module includes a positioning plate 1, a locking ring 2, an insulating plate 3, a camera adjusting frame 4, a camera connecting sleeve 5, a camera 6, and a housing 7. There are two cameras 6 and two corresponding camera connecting sleeves 5.
The camera adjustment frame 4 is fixedly mounted in the housing 7.
The positioning plate 1 accurately positions the three-dimensional endoscope and the camera module, and the locking ring 2 is used for fastening the three-dimensional endoscope and the camera module together. The insulating board 3 is insulated from the camera module by the three-dimensional endoscope, so that electric shock to a patient is prevented. The spatial positions of the two cameras can be accurately adjusted in the camera adjusting frame 4, the operation is simple, and the installation and the disassembly are convenient.
The positioning plate 1 is of a circular plate structure, two light ray holes 1-1 are symmetrically distributed at the position of a central line, a lighting hole 1-2 is arranged under the two light ray holes 1-1, two positioning blocks 1-3 are symmetrically distributed at one side of the positioning plate 1, the positioning blocks 1-3 are of a square structure, threaded holes are formed in the positioning blocks 1-3, the positioning blocks 1-3 are matched with the positioning grooves 3-2 of the insulating plate 3 and are fixedly connected through screws, and therefore the lighting holes 1-2 of the positioning plate 1 are concentric with the light guide beam fixing holes 3-3 of the insulating plate 3.
The locking ring 2 is a circular ring structure with a certain width, a baffle plate 2-1 is arranged on one side, threads 2-2 are arranged on the circumference of the inner side, the threads 2-2 are used for being connected with the optical endoscope, and the baffle plate 2-1 enables the locking ring 2 to be arranged between the positioning plate 1 and the insulating plate 3.
The middle position of the insulating plate 3 is provided with a transverse light port 3-4, a light guide beam fixing hole 3-3 is arranged under the transverse light port 3-4, two countersunk holes 3-1 and two positioning grooves 3-2 which are symmetrically distributed are arranged on the round step 3-5, and a screw penetrates through the countersunk holes 3-1 to connect and fix the insulating plate 3 and the camera adjusting frame 4.
A rectangular through hole for mounting a camera is formed in the middle of the camera adjusting frame 4, two cameras 6 can be arranged in the rectangular through hole, 8 screw holes 4-1 are formed in the top of the camera adjusting frame 4, four screw holes 4-1 are formed in the left side of the camera adjusting frame 4, and four screw holes 4-1 are formed in the right side of the camera adjusting frame 4. The bottom of the camera adjusting frame 4 is provided with 8 screw holes 4-1.
The spatial position of the camera can be accurately adjusted by adjusting the position of the set screw in the screw hole 4-1, and the camera is the best position when the image is clear. Two cameras 6 are placed side by side in the rectangular through-holes of the camera adjustment frame 4. When the left camera 6 is positioned, four set screws penetrate through the four screw holes 4-1 on the left side of the bottom of the camera adjusting frame 4 and then are abutted against the bottom surface of the left camera 6, four set screws penetrate through the four screw holes 4-1 on the left side of the camera adjusting frame 4 and then are abutted against the side surface of the left camera 6, four set screws penetrate through the four screw holes 4-1 on the left side of the top of the camera adjusting frame 4 and then are abutted against the top surface of the left camera 6, and the spatial position of the left camera 6 can be accurately adjusted by adjusting the set screws. Similarly, when the right-side camera 6 is positioned, four set screws penetrate through the four screw holes 4-1 on the right side of the bottom of the camera adjusting frame 4 and then abut against the bottom surface of the right-side camera 6, four set screws penetrate through the four screw holes 4-1 on the right side of the camera adjusting frame 4 and then abut against the side surface of the right-side camera 6, four set screws penetrate through the four screw holes 4-1 on the right side of the top of the camera adjusting frame 4 and then abut against the top surface of the right-side camera 6, and the spatial position of the right-side camera 6 can be accurately adjusted by adjusting the set screws.
The camera connecting sleeve 5 comprises a body 5-2 and a lens cone 5-1, wherein the body 5-2 is provided with an external thread 5-2-1 which is fixedly connected with a thread on the camera 6. The front end of the camera connecting sleeve 5 is provided with a lens cone 5-1, a convex lens glue piece is arranged in the lens cone 5-1, the lens cone 5-1 is connected with the body of the camera connecting sleeve 5 through threads, the lens cone 5-1 can be stretched in the axial direction by rotating the lens cone 5-1, and the convex lens glue piece in the lens cone is driven to realize focusing.
The insulating plate 3 is located between the positioning plate 1 and the camera adjusting frame 4.
The top of the housing 7 is provided with keys for selecting a desired function. The housing 7 is compact in structure and can protect the camera inside.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if those skilled in the art should understand it, without departing from the spirit of the present invention, they should also understand that other configurations of the components, driving devices and connecting means can be adopted without inventive design and structural modes and embodiments similar to the technical solution.
Claims (3)
1. An optical three-dimensional endoscope insulation camera module is characterized by comprising a positioning plate, an insulation plate, a camera adjusting frame, two cameras and a shell, wherein the number of the cameras is two;
the camera adjusting frame is fixedly connected with the shell;
the insulating plate is positioned between the positioning plate and the camera adjusting frame; the positioning plate is of a circular plate structure and is provided with two light ray holes, one lighting hole and two positioning blocks which are symmetrically distributed, the positioning blocks are provided with threaded holes, and the positioning blocks are matched with the positioning grooves of the insulating plate and are fixedly connected through screws;
the insulating plate is provided with a transverse light port, a light guide beam fixing hole, two countersunk holes and two positioning grooves, wherein the two countersunk holes and the two positioning grooves are symmetrically distributed;
the middle part of the camera adjusting frame is provided with a rectangular through hole for mounting a camera.
2. The insulated camera module of the optical three-dimensional endoscope according to claim 1, characterized in that a plurality of screw holes are provided on the top of the camera adjusting frame, a plurality of screw holes are provided on the left side of the camera adjusting frame, and a plurality of screw holes are provided on the right side of the camera adjusting frame; the bottom of the camera adjusting frame is provided with a plurality of screw holes;
the two cameras are arranged in the rectangular through hole of the camera adjusting frame side by side, the set screw penetrates through the screw hole on the left side of the bottom of the camera adjusting frame and then abuts against the bottom surface of the left camera, the set screw penetrates through the screw hole on the left side of the camera adjusting frame and then abuts against the side surface of the left camera, and the set screw penetrates through the screw hole on the left side of the top of the camera adjusting frame and then abuts against the top surface of the left camera; the set screw penetrates through the screw hole on the right side of the bottom of the camera adjusting frame and then abuts against the bottom surface of the right camera, the set screw penetrates through the screw hole on the right side of the camera adjusting frame and then abuts against the side surface of the right camera, and the set screw penetrates through the screw hole on the right side of the top of the camera adjusting frame and then abuts against the top surface of the right camera.
3. The insulated camera module of the optical three-dimensional endoscope according to claim 2, characterized in that it further comprises two camera connecting sleeves; the camera connecting sleeve comprises a body and a lens cone, wherein the body is provided with an external thread, and the external thread of the body is connected with the thread on the camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022208627.XU CN213665133U (en) | 2020-09-30 | 2020-09-30 | Optical three-dimensional endoscope insulation camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022208627.XU CN213665133U (en) | 2020-09-30 | 2020-09-30 | Optical three-dimensional endoscope insulation camera module |
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| CN213665133U true CN213665133U (en) | 2021-07-13 |
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| CN202022208627.XU Active CN213665133U (en) | 2020-09-30 | 2020-09-30 | Optical three-dimensional endoscope insulation camera module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155497A (en) * | 2020-09-30 | 2021-01-01 | 山东威高手术机器人有限公司 | Optical three-dimensional endoscope camera module |
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2020
- 2020-09-30 CN CN202022208627.XU patent/CN213665133U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155497A (en) * | 2020-09-30 | 2021-01-01 | 山东威高手术机器人有限公司 | Optical three-dimensional endoscope camera module |
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