CN202801550U - Double regulation device of three-dimensional endoscope - Google Patents
Double regulation device of three-dimensional endoscope Download PDFInfo
- Publication number
- CN202801550U CN202801550U CN201220494559.0U CN201220494559U CN202801550U CN 202801550 U CN202801550 U CN 202801550U CN 201220494559 U CN201220494559 U CN 201220494559U CN 202801550 U CN202801550 U CN 202801550U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- dimensional endoscope
- double
- regulation device
- adapter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Endoscopes (AREA)
Abstract
The utility model provides a double regulation device of a three-dimensional endoscope. The double regulation device of the three-dimensional endoscope comprises adapter adjusting gears, adjusting rings, small gears and synchronous clamping screws, wherein the adapter adjusting gears are sleeved outside a computer controlled display (CCD) camera system of the three-dimensional endoscope, each adjusting ring is connected with a small gear, and each small gear is connected with an adapter adjusting gear at the same time. When the focus distance of the CCD camera system of the three-dimensional endoscope is primarily adjusted, the adapter adjusting gears are driven by turning the outer adjusting rings, so that the focal distances of cameras corresponding to adapters are adjusted. When the primary adjustment of the focal distances of double cameras are finished, the synchronous clamping screws between the adjusting rings are fixed, currently the synchronous turning of other adjusting rings can be achieved by turning one adjusting ring, and the synchronous adjustment of the focal distance of the double cameras can be achieved. With the double regulation device, the focal distance of the cameras of the three-dimensional endoscope can be achieved fast, and the consistency is good.
Description
Technical field
This utility model belongs to the stereo endoscope field, especially relates to a kind of stereo endoscope double-adjustment device.
Background technology
Endoscope is more and more in the application of medical domain now, and along with the development of imaging technique and Computer Processing technology, two dimensional image far can not satisfy the requirement that people pursue stereoscopic vision.Especially at medical domain, the display system of operation usefulness is required day by day to improve, thereby promoted the research and development of stereoscopic endoscope system.
The front end of stereo endoscope is its stereo endoscope part, and its effect is the plane picture of being responsible for collecting two groups of initial different visual angles, and transmits backward by the optical system of self.The rear end of stereo endoscope is its stereo camera shooting part, and its effect is that inside has two photographic head to be used for the image that receiving front-end sight glass simultaneously observes.Changing into number format exports.
Stereo endoscope is had relatively high expectations to the CCD imaging definition in order to reach good stereoeffect, and this adjusting that also just means two CCD camera system focal lengths is most important.The method that adopts clinically at present is that twin-lens is regulated respectively, finds equilibrium point.This control method process is very loaded down with trivial details, and the focal length concordance of final twin-lens is not good, has affected the quality of last imaging.
Summary of the invention
Problem to be solved in the utility model provides a kind of stereo endoscope double-adjustment device, especially is fit to the focal length adjusted in concert of two CCD camera systems.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Invent a kind of stereo endoscope double-adjustment device, comprise adapter adjusting gear, adjustable ring, pinion, synchronous hold-down screw.It is outside that the adapter adjusting gear is enclosed within stereo endoscope CCD camera system.Each adjustable ring is connecting a pinion, and pinion is connecting an adapter adjusting gear simultaneously.Advantage and the good effect that the utlity model has are: owing to adopt technique scheme, the two CCD synchronous-focusings of stereo endoscope are convenient; Have simple in structure, easy to maintenance, the advantage such as processing cost is low.
Description of drawings
Fig. 1 is stereo endoscope double-adjustment device sketch map of the present utility model
Among the figure:
1, adapter adjusting gear 2, adjustable ring 3, pinion
4, synchronous hold-down screw
The specific embodiment
As shown in Figure 1, this utility model comprises adapter adjusting gear, adjustable ring, pinion, synchronous hold-down screw.
The work process of this example: interior peep operation before, rotate adjustable ring, adjustable ring drives inner pinion gear, drives simultaneously CCD adapter adjusting gear, has so just finished the focal length of corresponding CCD photographic head and has tentatively regulated.
After preliminary focusing is finished, with synchronous hold-down screw adjustable ring is fixed, rotated like this an adjustable ring and just can make other adjustable rings finish interlock, namely all CCD adapter adjusting gears are finished interlock, namely finished the unified focusing of all CCD photographic head.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to this utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (1)
1. a stereo endoscope double-adjustment device is characterized in that: comprise adapter adjusting gear, adjustable ring, pinion, synchronous hold-down screw; It is outside that the adapter adjusting gear is enclosed within stereo endoscope CCD camera system; Each adjustable ring is connecting a pinion, and pinion is connecting an adapter adjusting gear simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220494559.0U CN202801550U (en) | 2012-09-25 | 2012-09-25 | Double regulation device of three-dimensional endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220494559.0U CN202801550U (en) | 2012-09-25 | 2012-09-25 | Double regulation device of three-dimensional endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202801550U true CN202801550U (en) | 2013-03-20 |
Family
ID=47860501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220494559.0U Expired - Lifetime CN202801550U (en) | 2012-09-25 | 2012-09-25 | Double regulation device of three-dimensional endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202801550U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901682A (en) * | 2017-02-28 | 2017-06-30 | 成都迅德科技有限公司 | A kind of hand held oral scope |
| CN108030465A (en) * | 2017-11-17 | 2018-05-15 | 深圳市鹏瑞智能技术应用研究院 | The hard mirror of disposable celiac |
| CN108042099A (en) * | 2017-11-17 | 2018-05-18 | 深圳市鹏瑞智能技术应用研究院 | The hard mirror system of disposable celiac |
| CN110049708A (en) * | 2016-12-07 | 2019-07-23 | 奥林巴斯株式会社 | Stereo photographic device and stereo endoscope |
| CN110475499A (en) * | 2017-04-06 | 2019-11-19 | 奥林匹斯冬季和Ibe有限公司 | The method of the stereo optical system and manufacture stereo optical system of surgical instruments |
-
2012
- 2012-09-25 CN CN201220494559.0U patent/CN202801550U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110049708A (en) * | 2016-12-07 | 2019-07-23 | 奥林巴斯株式会社 | Stereo photographic device and stereo endoscope |
| CN106901682A (en) * | 2017-02-28 | 2017-06-30 | 成都迅德科技有限公司 | A kind of hand held oral scope |
| CN110475499A (en) * | 2017-04-06 | 2019-11-19 | 奥林匹斯冬季和Ibe有限公司 | The method of the stereo optical system and manufacture stereo optical system of surgical instruments |
| CN108030465A (en) * | 2017-11-17 | 2018-05-15 | 深圳市鹏瑞智能技术应用研究院 | The hard mirror of disposable celiac |
| CN108042099A (en) * | 2017-11-17 | 2018-05-18 | 深圳市鹏瑞智能技术应用研究院 | The hard mirror system of disposable celiac |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202801550U (en) | Double regulation device of three-dimensional endoscope | |
| CN203661165U (en) | Multi freedom degree binocular stereo vision device | |
| CN102289144A (en) | Intelligent three-dimensional (3D) video camera equipment based on all-around vision sensor | |
| CN102289145A (en) | Intelligent three-dimensional (3D) camera equipment based on 3D panoramic vision | |
| CN102402116A (en) | Three-dimensional image shooting device | |
| CN102231773A (en) | Cell phone capable of acquiring three-dimensional images | |
| CN201438253U (en) | Manual focus camera and camera head thereof | |
| CN202472234U (en) | 3D stereoscopic image shooting device | |
| CN103557418A (en) | Slidable rotating seat for stereoscopic image shooting device | |
| CN203377767U (en) | Motor component applied to 3D camera focusing, zoom and aperture adjustment | |
| CN205044998U (en) | Portable folding unmanned aerial vehicle with 4K camera zooms in succession | |
| CN202801551U (en) | Computer controlled display (CCD) camera system adjusting device of three-dimensional endoscope | |
| CN103368354A (en) | Motor component for focusing, zooming and aperture adjustment on 3D (Three-Dimensional) camera | |
| CN203982073U (en) | Front projection type three-dimensional display system | |
| CN205982814U (en) | Stereo imaging observer that depth degree is adjustable | |
| CN202306084U (en) | High-definition digital and optical zoom lens | |
| CN203705787U (en) | Self-locking camera external focusing apparatus | |
| CN202177744U (en) | Monocular digital binocular for observing birds | |
| CN213876176U (en) | Self-adaptive stereoscopic vision low-light night vision head-mounted system | |
| CN204116725U (en) | Lens stereoscope and the camera with lens stereoscope | |
| CN201522574U (en) | High-power origin synchronous zooming system | |
| CN203942581U (en) | A kind of Multi-featured Mobile Terminal shooting converting interface device | |
| CN203838471U (en) | Multi-view stereoscopic camera with automatic gathering function | |
| CN102346289B (en) | The low distortion wide angle monitoring lens in a kind of large visual field | |
| CN202433589U (en) | Novel large-view-field low-distortion wide-angle monitoring lens |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |