JPS63146602U - - Google Patents
Info
- Publication number
- JPS63146602U JPS63146602U JP3852187U JP3852187U JPS63146602U JP S63146602 U JPS63146602 U JP S63146602U JP 3852187 U JP3852187 U JP 3852187U JP 3852187 U JP3852187 U JP 3852187U JP S63146602 U JPS63146602 U JP S63146602U
- Authority
- JP
- Japan
- Prior art keywords
- plane
- instrument
- guide segment
- examined
- eye
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は眼底カメラを取り付けた仰臥した被検
者に対応した架台装置の正面図、第２図はその側
面図、第３図および第４図はバランサーの異なる
実施例を示した説明図、第５図は従来装置の斜視
図である。
１……架台ベース、６……水平移動台、１０…
…上下支柱、１３……円弧状案内セグメント、１
５……眼底カメラ、２０……回転軸、２２，２３
……バランサー。
FIG. 1 is a front view of a gantry device for supporting a supine subject with a fundus camera attached, FIG. 2 is a side view thereof, and FIGS. 3 and 4 are explanatory diagrams showing different embodiments of the balancer. FIG. 5 is a perspective view of a conventional device. 1... Frame base, 6... Horizontal moving table, 10...
...Upper and lower struts, 13...Circular guide segment, 1
5... Fundus camera, 20... Rotation axis, 22, 23
...Balancer.
Claims (1)
方向に延びる第１の方向に対物レンズの光軸を配
置した検眼器械の架台装置において、 被検眼の所定点を通り水平方向に延びる第２の
方向に配置される回転軸と、 前記第１と第２の方向によつて定まる面内にお
いて、前記被検眼の所定点を中心に所定の曲率半
径を有する案内セグメントがこの面内あるいはこ
れに平行する面内に一端が前記回転軸に結合して
配置され、 前記案内セグメントに沿つて検眼器械を摺動さ
せることにより、検眼器械を被検眼の所定点を中
心に前記面内で揺動させるとともに、前記案内セ
グメントを前記回転軸を中心に回動させることに
より、検眼器械を前記面内に直交する方向に揺動
させることを特徴とする検眼器械の架台装置。 (2) 前記回転軸を第１の方向に上下できるよう
にした実用新案登録請求の範囲第１項に記載の架
台装置。 (3) 前記回転軸を水平面内で揺動できるように
した実用新案登録請求の範囲第１項又は第２項に
記載の架台装置。 (4) 前記回転軸の案内セグメントと反対側に検
眼器械の重量をバランスさせるバランサーを取り
付けるようにした実用新案登録請求の範囲第１項
、第２項又は第３項に記載の架台装置。[Scope of Claim for Utility Model Registration] (1) In a mount device for an optometry instrument in which the optical axis of an objective lens is arranged in a first direction extending vertically through a predetermined point of the eye to be examined in a supine position, a rotation axis disposed in a second direction extending horizontally through a fixed point, and having a predetermined radius of curvature centered on a predetermined point of the eye to be examined in a plane determined by the first and second directions; A guide segment is disposed in this plane or in a plane parallel thereto with one end connected to the rotation axis, and by sliding the optometric instrument along the guide segment, the optometric instrument is positioned at a predetermined point on the eye to be examined. A stand for an optometry instrument, characterized in that the optometry instrument is swung in a direction orthogonal to the plane by swinging the optometry instrument at the center within the plane and rotating the guide segment about the rotation axis. Device. (2) The gantry device according to claim 1, wherein the rotating shaft can be moved up and down in a first direction. (3) The gantry device according to claim 1 or 2, wherein the rotating shaft is swingable in a horizontal plane. (4) The gantry device according to claim 1, 2, or 3, wherein a balancer for balancing the weight of the optometry instrument is attached to the opposite side of the rotating shaft to the guide segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3852187U JPS63146602U (en) | 1987-03-18 | 1987-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3852187U JPS63146602U (en) | 1987-03-18 | 1987-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63146602U true JPS63146602U (en) | 1988-09-27 |
Family
ID=30850849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3852187U Pending JPS63146602U (en) | 1987-03-18 | 1987-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63146602U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5577714A (en) * | 1978-11-24 | 1980-06-11 | Zeiss Jena Veb Carl | Joint for observation device |
-
1987
- 1987-03-18 JP JP3852187U patent/JPS63146602U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5577714A (en) * | 1978-11-24 | 1980-06-11 | Zeiss Jena Veb Carl | Joint for observation device |
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