CN204790179U - Novel medical endoscope high pass light quantity optics adapter - Google Patents
Novel medical endoscope high pass light quantity optics adapter Download PDFInfo
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- CN204790179U CN204790179U CN201520460150.0U CN201520460150U CN204790179U CN 204790179 U CN204790179 U CN 204790179U CN 201520460150 U CN201520460150 U CN 201520460150U CN 204790179 U CN204790179 U CN 204790179U
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- light quantity
- protheca
- high pass
- pass light
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Abstract
The utility model discloses a novel medical endoscope high pass light quantity optics adapter, including dop seat subassembly, focusing ring, high pass light quantity camera lens, protheca and nestification, the leading edge of high pass light quantity camera lens is equipped with the focusing jack, be equipped with in the protheca with the camera lens chamber of high pass light quantity camera lens shape looks adaptation, be equipped with the focusing groove on its position that corresponds the focusing jack, and the protheca is equipped with the protheca support lugn in the place ahead outside in focusing groove, the nested protheca support lugn that corresponds is equipped with nested support lugn, forms the focusing passageway between protheca support lugn and the nested support lugn, the focusing snare is established at protheca support lugn and nested support lugn outsidely, just focuses through the focusing jack connection of slide focusing screw and high pass light quantity camera lens. The utility model adopts the above technical scheme, through the improvement structure, realized the embedded installation and the nimble fine focusing of high pass light quantity camera lens, improve luminance of medical endoscope optical imaging and quality, effectively help the doctor to observe and diagnose.
Description
Technical field
The utility model relates to a kind of optics adapter, is specifically related to a kind of optics adapter being applied in medical endoscope and being connected with camera.
Background technology
As shown in Figure 1, the optics adapter 3 of medical endoscope is connected between medical endoscope 1 and camera 2, is connected with transition for Built-in lens.As shown in Figure 2, existing traditional its structure of medical endoscope optics adapter 3` includes dop holder assembly 31, focusing ring 32, camera lens 33`, protheca 34 and nested 35, it is inner with nested 35 that described camera lens 33` is embedded in protheca 34, focusing ring 32 is by realizing the focusing of camera lens 33` with the rotatable engagement of protheca 34 and nested 35, dop holder assembly 31 is connected with the standard interface of endoscope 1, and the rear end of nested 35 is connected with the standard interface of camera 2.The built-in camera lens 33` of existing traditional medical endoscope optics adapter 3` is low pass light quantity camera lens, the light of coming transmitted by endoscope can be weakened by this low pass light quantity camera lens, affect the brightness that follow-up camera receives image, it needs subsequent digital image process also to improve brightness, but the many problems such as clear not of image noise can be caused, affect observation and the diagnosis of doctor.And existing its structure of medical endoscope optics adapter 3` cannot be suitable for the embedded of high pass light quantity camera lens and focusing, existing focusing ring 32 skids and unstable problem by can easily cause focusing with the focusing mode that the rotatable engagement of protheca 34 and nested 35 realizes camera lens, and its structure is not high to the tightness of camera lens, camera lens easily enters dust or water inlet is hazed, and affects picture quality.
Utility model content
The purpose of this utility model is for the problems referred to above weak point, provides a kind of medical endoscope high pass light quantity optics adapter, and it, by structure-improved, realizes the embedded installation of high pass light quantity camera lens and flexible accurate focusing, improves brightness of image and quality.
To achieve these goals, the utility model is by the following technical solutions:
Novel medical endoscope high pass light quantity optics adapter, comprise dop holder assembly, focusing ring, camera lens, protheca and nested, it is characterized in that, described camera lens is high pass light quantity camera lens, and the leading edge of its this high pass light quantity camera lens is provided with focusing jack; The camera lens chamber suitable with high pass light quantity lens shape is provided with in described protheca, the position of its corresponding focusing jack is provided with focusing groove, and protheca is provided with protheca support lugn in the outside, front of focusing groove, described nested corresponding protheca support lugn is provided with nested support lugn, form passage of focusing between protheca support lugn with nested support lugn, this focusing passage is built-in is equipped with slip lens screw; Described focusing ring is set in protheca support lugn and nested support lugn is outside, and focusing ring is connected by the focusing jack of slip lens screw with high pass light quantity camera lens.
Further, in order to the embedded sealing realizing high pass light quantity camera lens is installed, the utility model by the following technical solutions:
Described focusing ring is provided with focusing ring O-ring seal with between protheca support lugn and nested support lugn.
Front seal glass is provided with between described protheca and dop holder assembly; Front O-ring seal is provided with between described front seal glass and dop holder assembly; The front portion of described protheca is provided with for supporting Sealing shield ring before front seal glass.
Rear seal glass is provided with between described protheca rear portion with nested interior rear portion; Rear O-ring seal is provided with between described rear seal glass with nested interior rear portion; The rear portion of described protheca is provided with the rear Sealing shield ring for supporting rear seal glass.
The utility model adopts technique scheme, by structure-improved, achieves the embedded installation of high pass light quantity camera lens and flexible accurate focusing, improves medical endoscopes optical imagery brightness and quality, effectively helps doctor to carry out observing and diagnosing.
Accompanying drawing explanation
Fig. 1 is medical endoscope imaging system portion structural representation.
Fig. 2 is the structure cut-open view of the optics adapter of existing conventional medical endoscope.
Fig. 3 is the structure cut-open view of the optics adapter of medical endoscope described in the utility model.
Fig. 4 is the STRUCTURE DECOMPOSITION figure of Fig. 3.
Fig. 5 is the spatial structure exploded view of the optics adapter of medical endoscope described in the utility model.
Below by way of the drawings and specific embodiments, the utility model is further described:
Embodiment
As shown in Fig. 3 to 5, novel medical endoscope high pass light quantity optics adapter 3 described in the utility model, comprise dop holder assembly 31, focusing ring 32, camera lens, protheca 34, nested 35, slip lens screw 36, front seal glass 37 and rear seal glass 38, concrete structure is as follows:
Described camera lens is high pass light quantity camera lens 33, and the leading edge of its this high pass light quantity camera lens 33 is provided with focusing jack 331, and described high pass light quantity camera lens 33 is existing industrial high pass light quantity camera lens, and it specifically can adopt Japanese CBCComputarFALENS industrial lens HF series.
Described protheca 34 is connected with dop holder assembly 31, is provided with the camera lens chamber 343 suitable with high pass light quantity camera lens 33 shape in this protheca 34.Further, the position of protheca 34 correspondence focusing jack 331 is provided with focusing groove 342, and it is provided with protheca support lugn 341 in the outside, front of focusing groove 342.Described nested 35 are set in protheca 34 outside, and its corresponding protheca support lugn 341 is provided with nested support lugn 351, forms passage 30 of focusing between protheca support lugn 341 with nested support lugn 351, and this focusing passage is built-in is equipped with slip lens screw 36; Described focusing ring 32 is set in protheca support lugn 341 and nested support lugn 351 is outside, and focusing ring 32 is connected by the focusing jack 331 of slip lens screw 36 with high pass light quantity camera lens 33.The utility model adopts focusing ring 32 directly to realize by slip lens screw 36 pairs of high pass light quantity camera lenses locking of focusing, and focusing precisely flexibly, prevents existing traditional focusing mode from easily skidding and instability.
Further, in order to the embedded sealing realizing high pass light quantity camera lens 33 is installed, the utility model by the following technical solutions:
Described focusing ring 32 is provided with between protheca support lugn 341 and nested support lugn 351 O-ring seal 391 that focuses.
Be provided with front seal glass 37 between described protheca and dop holder assembly, and be provided with front O-ring seal 392 between this front seal glass 37 and dop holder assembly 31; The front portion of described protheca 34 is provided with for supporting Sealing shield ring 344 before front seal glass 27.
Described protheca 34 rear portion is provided with rear seal glass 38 with between rear portion in nested 35, and is provided with rear O-ring seal 393 between this rear seal glass 38 with rear portion in nested 35; The rear portion of described protheca 34 is provided with the rear Sealing shield ring 345 for supporting rear seal glass.
The utility model is by passing through structural improvement, increase focusing ring O-ring seal 391, front seal glass 37, front O-ring seal 392, rear seal glass 38 and rear O-ring seal 393, realize optics adapter to install the embedded sealing of high pass light quantity camera lens 33, effectively prevent camera lens from entering dust or water inlet is hazed.
Below by way of embodiment, the utility model is further described:
During use, be first connected with the standard interface of endoscope by dop holder assembly, be then connected with the standard interface of camera by nested rear end, after having connected, by focusing ring, focusing focusing is carried out, to realize image transmitting clearly to camera lens.
The utility model adopts technique scheme, by structure-improved, achieve the embedded installation of high pass light quantity camera lens and flexible accurate focusing, improve the logical light quantity of optical imagery, improve medical endoscopes optical imagery brightness and quality, effectively help doctor to carry out observing and diagnosing.
Claims (8)
1. novel medical endoscope high pass light quantity optics adapter, comprise dop holder assembly, focusing ring, camera lens, protheca and nested, it is characterized in that, described camera lens is high pass light quantity camera lens, and the leading edge of its this high pass light quantity camera lens is provided with focusing jack; The camera lens chamber suitable with high pass light quantity lens shape is provided with in described protheca, the position of its corresponding focusing jack is provided with focusing groove, and protheca is provided with protheca support lugn in the outside, front of focusing groove, described nested corresponding protheca support lugn is provided with nested support lugn, form passage of focusing between protheca support lugn with nested support lugn, this focusing passage is built-in is equipped with slip lens screw; Described focusing ring is set in protheca support lugn and nested support lugn is outside, and focusing ring is connected by the focusing jack of slip lens screw with high pass light quantity camera lens.
2. novel medical endoscope high pass light quantity optics adapter according to claim 1, is characterized in that: described focusing ring is provided with focusing ring O-ring seal with between protheca support lugn and nested support lugn.
3. novel medical endoscope high pass light quantity optics adapter according to claim 1, is characterized in that: be provided with front seal glass between described protheca and dop holder assembly.
4. novel medical endoscope high pass light quantity optics adapter according to claim 3, is characterized in that: be provided with front O-ring seal between described front seal glass and dop holder assembly.
5. novel medical endoscope high pass light quantity optics adapter according to claim 3, is characterized in that: the front portion of described protheca is provided with for supporting Sealing shield ring before front seal glass.
6. novel medical endoscope high pass light quantity optics adapter according to claim 3, is characterized in that: be provided with rear seal glass between described protheca rear portion with nested interior rear portion.
7. novel medical endoscope high pass light quantity optics adapter according to claim 6, is characterized in that: be provided with rear O-ring seal between described rear seal glass with nested interior rear portion.
8. novel medical endoscope high pass light quantity optics adapter according to claim 6, is characterized in that: the rear portion of described protheca is provided with the rear Sealing shield ring for supporting rear seal glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460150.0U CN204790179U (en) | 2015-06-30 | 2015-06-30 | Novel medical endoscope high pass light quantity optics adapter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460150.0U CN204790179U (en) | 2015-06-30 | 2015-06-30 | Novel medical endoscope high pass light quantity optics adapter |
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| Publication Number | Publication Date |
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| CN204790179U true CN204790179U (en) | 2015-11-18 |
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| CN201520460150.0U Active CN204790179U (en) | 2015-06-30 | 2015-06-30 | Novel medical endoscope high pass light quantity optics adapter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908933A (en) * | 2017-03-02 | 2017-06-30 | 北京凡星光电医疗设备股份有限公司 | Three chip fine definition medical color video adapting camera lenses |
| CN107390358A (en) * | 2017-07-28 | 2017-11-24 | 北京凡星光电医疗设备股份有限公司 | Endoscope compatible device length extension device optical system |
-
2015
- 2015-06-30 CN CN201520460150.0U patent/CN204790179U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908933A (en) * | 2017-03-02 | 2017-06-30 | 北京凡星光电医疗设备股份有限公司 | Three chip fine definition medical color video adapting camera lenses |
| CN106908933B (en) * | 2017-03-02 | 2022-04-12 | 北京凡星光电医疗设备股份有限公司 | Three-wafer high-definition medical color video switching lens |
| CN107390358A (en) * | 2017-07-28 | 2017-11-24 | 北京凡星光电医疗设备股份有限公司 | Endoscope compatible device length extension device optical system |
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