CN103576310B - A kind of auxiliary myopia, astigmatism personnel bore hole use microscopical device - Google Patents
A kind of auxiliary myopia, astigmatism personnel bore hole use microscopical device Download PDFInfo
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- CN103576310B CN103576310B CN201310082953.2A CN201310082953A CN103576310B CN 103576310 B CN103576310 B CN 103576310B CN 201310082953 A CN201310082953 A CN 201310082953A CN 103576310 B CN103576310 B CN 103576310B
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- vision
- astigmatism
- myopia
- auxiliary
- rubber ring
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Abstract
The invention discloses a kind of auxiliary myopia, astigmatism personnel bore hole uses microscopical device, this device is made up of device of correcting defects of vision (1) and rubber ring (2), described device of correcting defects of vision (1) is connected with rubber ring (2), and rubber ring (2) is connected with microscope ocular cylinder (3).This servicing unit can be simultaneously used on monocular tube microscope with on binocular microscope; the device of correcting defects of vision of this servicing unit is easy to take off so that twenty-twenty vision librarian use microscope; device rear surface of correcting defects of vision is adjacent to microscope ocular cylinder upper surface; avoid extraneous illumination effect; simultaneously can not there are glasses due to no longer wearing spectacles and encounter lens, so play the effect of protection lens.
Description
Technical field
The present invention relates to a kind of microscopical servicing unit, particularly the auxiliary myopia of one, astigmatism personnel bore hole use microscopical device.
Background technology
During the optical microscope using enlargement factor less when myopia, astigmatism personnel myopia degree or astigmatism degree are higher, may occur that microscope can not see observed object clearly after the myopia degree of compensate for myopia, astigmatism personnel; For the binocular microscope of single focal length, the visual field that personnel's bore hole that eyes myopia degree difference is larger uses binocular microscope that eyes can be made to see does not overlap.Above two kinds of occasions, myopia, astigmatism personnel can select wearing spectacles to use microscope.But, during myopia, astigmatism personnel wearing spectacles use microscope, because lens is comparatively large and have with a certain distance from microscope ocular, and be vulnerable to the impact of ambient light photograph, be not easy to see clearly the image under microscope, and glasses because the head of operating personnel rocks encounter microscopical eyepiece, thus may scratch or microscope ocular eyeglass of making dirty.
Summary of the invention
In order to solve the technical matters existed in prior art, the invention provides a kind of auxiliary myopia, astigmatism personnel bore hole uses microscopical device.
A kind of auxiliary myopia, astigmatism personnel bore hole use microscopical device, and this device is made up of correct defects of vision device 1 and rubber ring 2, described in device 1 of correcting defects of vision be connected with rubber ring 2, rubber ring 2 is connected with microscope ocular cylinder 3.
Described device 1 of correcting defects of vision is made up of flange cork 4, correct defects of vision eyeglass 5 and urceolus 6; Flange cork 4 for there being certain flexible flanged hollow cylinder, flange cork 4 outer wall and urceolus 6 inwall interference fit.
Urceolus 6 is inner hollow cylinders for shoulder hole, and eyeglass 5 of correcting defects of vision is arranged on the shoulder hole of urceolus 6, and flange cork 4 eyeglass 5 of correcting defects of vision compresses; Urceolus 6 outer wall is provided with boss A7, and boss A7 is isosceles trapezoid cylinder.Eyeglass 5 of correcting defects of vision is replaceable, and it is myopia, the astigmatic lens of myopia, the corresponding number of degrees of astigmatism personnel.
Rubber ring 2 is resilient material, and its outer wall is provided with the boss B8 of hollow, and the center pit of boss B8 is isosceles trapezoid hole.On boss A7, isosceles trapezoid cylinder coordinates with the isosceles trapezoid interporal lacuna of boss B8, can relative sliding.
Rubber ring 2 inwall and microscope ocular cylinder 3 outer wall interference fit, when twenty-twenty people uses, can take off rubber ring, direct eyes microscope for observing eyepiece stalk 3.
The present invention has following beneficial effect: this servicing unit can be simultaneously used on monocular tube microscope with on binocular microscope; the device of correcting defects of vision of this servicing unit is easy to take off so that twenty-twenty vision librarian use microscope; device rear surface of correcting defects of vision is adjacent to microscope ocular cylinder upper surface; avoid extraneous illumination effect; simultaneously can not there are glasses due to no longer wearing spectacles and encounter lens, so play the effect of protection lens.
Accompanying drawing explanation
Fig. 1 is a kind of auxiliary myopia of the present invention, astigmatism personnel bore hole uses microscopical device to be arranged on structural representation on microscope ocular cylinder.
Fig. 2 is the auxiliary myopia of the present invention's one, astigmatism personnel bore hole uses microscopical device decomposition texture structural representation.
Fig. 3 is the auxiliary myopia of the present invention's one, astigmatism personnel bore hole uses microscopical device outer tube structure schematic diagram.
Fig. 4 is the auxiliary myopia of the present invention's one, astigmatism personnel bore hole uses microscopical device rubber ring structural representation.
1-device of correcting defects of vision in figure, 2-rubber ring, 3-microscope ocular cylinder, 4-flange cork, 5-eyeglass of correcting defects of vision, 6-urceolus, 7-boss A, 8-boss B.
Embodiment
Microscopical device is used to be described further below in conjunction with accompanying drawing to the auxiliary myopia of the present invention's one, astigmatism personnel bore hole.
As shown in Figure 1, servicing unit comprises correct defects of vision device 1 and rubber ring 2, described in device 1 of correcting defects of vision be connected with rubber ring 2, rubber ring 2 is connected with microscope ocular cylinder 3.
As shown in Figure 2, described device 1 of correcting defects of vision is made up of flange cork 4, correct defects of vision eyeglass 5 and urceolus 6; Flange cork 4 for there being certain flexible flanged hollow cylinder, flange cork 4 outer wall and urceolus 6 inwall interference fit.
As shown in Figure 3, urceolus 6 is inner hollow cylinders for shoulder hole, and eyeglass 5 of correcting defects of vision is arranged on the shoulder hole of urceolus 6, and flange cork 4 eyeglass 5 of correcting defects of vision compresses; Urceolus 6 outer wall is provided with boss A7, and boss A7 is isosceles trapezoid cylinder.
As shown in Figure 4, rubber ring 2 is resilient material, and its outer wall is provided with the boss B8 of hollow, and the center pit of boss B8 is isosceles trapezoid hole.On boss A7, isosceles trapezoid cylinder coordinates with the isosceles trapezoid interporal lacuna of boss B8, can relative sliding.
Claims (5)
1. an auxiliary myopia, astigmatism personnel bore hole use microscopical device, it is characterized in that, this device is made up of device of correcting defects of vision (1) and rubber ring (2), described device of correcting defects of vision (1) is connected with rubber ring (2), and rubber ring (2) is connected with microscope ocular cylinder (3); Described device of correcting defects of vision (1) is made up of flange cork (4), eyeglass of correcting defects of vision (5) and urceolus (6); Flange cork (4) for there being certain flexible flanged hollow cylinder, flange cork (4) outer wall and urceolus (6) inwall interference fit; Urceolus (6) is the inner hollow cylinder for shoulder hole, and eyeglass of correcting defects of vision (5) is arranged on the shoulder hole of urceolus (6), and flange cork (4) will be corrected defects of vision eyeglass (5) compression; Urceolus (6) outer wall is provided with boss A (7), and boss A (7) is isosceles trapezoid cylinder.
2. the auxiliary myopia according to any one of claims 1, astigmatism personnel bore hole use microscopical device, it is characterized in that, eyeglass of correcting defects of vision (5) is replaceable, and it is myopia, the astigmatic lens of myopia, the corresponding number of degrees of astigmatism personnel.
3. the auxiliary myopia according to claims 1, astigmatism personnel bore hole use microscopical device, it is characterized in that, rubber ring (2) is resilient material, and its outer wall is provided with the boss B (8) of hollow, and the center pit of boss B (8) is isosceles trapezoid hole.
4. the auxiliary myopia according to claims 1, astigmatism personnel bore hole use microscopical device, it is characterized in that, the upper isosceles trapezoid cylinder of boss A (7) coordinates with the isosceles trapezoid interporal lacuna of boss B (8), can relative sliding.
5. the auxiliary myopia according to claims 1, astigmatism personnel bore hole use microscopical device, it is characterized in that, rubber ring (2) inwall and microscope ocular cylinder (3) outer wall interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310082953.2A CN103576310B (en) | 2013-03-15 | 2013-03-15 | A kind of auxiliary myopia, astigmatism personnel bore hole use microscopical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310082953.2A CN103576310B (en) | 2013-03-15 | 2013-03-15 | A kind of auxiliary myopia, astigmatism personnel bore hole use microscopical device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103576310A CN103576310A (en) | 2014-02-12 |
| CN103576310B true CN103576310B (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310082953.2A Expired - Fee Related CN103576310B (en) | 2013-03-15 | 2013-03-15 | A kind of auxiliary myopia, astigmatism personnel bore hole use microscopical device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103576310B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2177252Y (en) * | 1993-04-07 | 1994-09-14 | 杨钢元 | Camera vision correction eye cover |
| CN1304054A (en) * | 2000-01-12 | 2001-07-18 | 株式会社尼康 | Binocular telescope and optical apparatus provided with rotatable drawing type eyeshade |
| CN2585264Y (en) * | 2002-11-06 | 2003-11-05 | 林早 | Micro-image analog eyepiece |
| CN1518676A (en) * | 2001-12-03 | 2004-08-04 | Adapter system and imaging system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1737372B1 (en) * | 2004-04-20 | 2014-08-06 | WaveTec Vision Systems, Inc. | Integrated surgical microscope and wavefront sensor |
-
2013
- 2013-03-15 CN CN201310082953.2A patent/CN103576310B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2177252Y (en) * | 1993-04-07 | 1994-09-14 | 杨钢元 | Camera vision correction eye cover |
| CN1304054A (en) * | 2000-01-12 | 2001-07-18 | 株式会社尼康 | Binocular telescope and optical apparatus provided with rotatable drawing type eyeshade |
| CN1518676A (en) * | 2001-12-03 | 2004-08-04 | Adapter system and imaging system | |
| CN2585264Y (en) * | 2002-11-06 | 2003-11-05 | 林早 | Micro-image analog eyepiece |
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| Publication number | Publication date |
|---|---|
| CN103576310A (en) | 2014-02-12 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160127 Termination date: 20170315 |