JPS6374104U

JPS6374104U -

Info

Publication number: JPS6374104U
Application number: JP16654686U
Authority: JP
Priority date: 1986-10-31
Filing date: 1986-10-31
Publication date: 1988-05-18
Also published as: JPH0319362Y2

Description

【図面の簡単な説明】[Brief explanation of the drawing]

各図はいずれも本考案の実施例を示すもので、
第１図は全体の構成を示す側面図、第２図は検者
側からみる架台の一部を示す正面図、第３図は第
１図のＡ―Ａ線に沿つた断面図、第４図は眼底カ
メラの光学系の配置を示す配置図、第５図は第２
図のＢ―Ｂ′線に沿つた断面図、第６図Ａは固定
軸の中立位置を示す第５図のＥ―Ｅ′線に沿つた
断面図、第６図Ｂは左右移動させた場合のＥ―Ｅ
′線断面図、第７図Ａは固定ノブの中立位置にお
ける揺動部材の位置を示す第５図のＤ―Ｄ′線に
沿つた断面図、第７図Ｂは左右移動した場合の同
断面図、第８図は第５図のＣ―Ｃ′線に沿つた断
面図、第９図は立体撮影時の眼底画像の説明図、
第１０図Ａは固定装置の他の実施例を示す断面図
、第１０図Ｂは第１０図ＡのＦ―Ｆ′線に沿つた
断面図、第１１図Ａは固定装置のさらに他の実施
例を示す断面図、第１１図Ｂは第１１図ＡのＧ―
Ｇ′線に沿た断面図、第１２図Ａは固定装置のさ
らに他の実施例を示す断面図、第１２図Ｂは第１
２図ＡのＨ―Ｈ′線に沿つた断面図である。１０……眼底カメラ本体、１１……水平移動台
、１４，１４′……直動レール、１５……中間支
持体、１６，１６′……直動レール、１８……操
作レバー、２０……固定装置、２５……被検眼、
７０……固定ノブ。 Each figure shows an example of the present invention.
Fig. 1 is a side view showing the overall configuration, Fig. 2 is a front view showing a part of the pedestal as seen from the examiner's side, Fig. 3 is a sectional view taken along the line A-A in Fig. 1, and Fig. 4 The figure is a layout diagram showing the arrangement of the optical system of the fundus camera.
Figure 6A is a cross-sectional view taken along the line B-B' in Figure 6. Figure 6A is a cross-sectional view taken along the line E-E' in Figure 5 showing the neutral position of the fixed shaft. Figure 6B is the case when the fixed shaft is moved left and right. E-E of
Figure 7A is a cross-sectional view along line D-D' in Figure 5 showing the position of the swinging member when the fixed knob is in the neutral position, Figure 7B is the same cross-section when it is moved from side to side. Figure 8 is a sectional view taken along the line CC' in Figure 5, Figure 9 is an explanatory diagram of the fundus image during stereoscopic imaging,
FIG. 10A is a sectional view showing another embodiment of the fixing device, FIG. 10B is a sectional view taken along line FF' of FIG. 10A, and FIG. 11A is a still another embodiment of the fixing device. A sectional view showing an example, FIG. 11B is G-- of FIG. 11A.
12A is a sectional view taken along the line G', FIG. 12A is a sectional view showing still another embodiment of the fixing device, and FIG. 12B is a sectional view taken along the
FIG. 2 is a sectional view taken along line HH' in FIG. 2A; 10... Fundus camera body, 11... Horizontal moving table, 14, 14'... Linear motion rail, 15... Intermediate support, 16, 16'... Linear motion rail, 18... Operation lever, 20... fixation device, 25... eye to be examined;
70...Fixed knob.

Claims

【実用新案登録請求の範囲】１操作架台ベース上に第１の方向に配置された
直動レールに沿つて摺動可能な中間支持体に対し
、眼底カメラ本体を載置した水平移動台を、前記
第１の方向と直交する第２の方向に配置された直
動レールを介し摺動させることにより、眼底カメ
ラ本体を第１と第２の方向に移動させることが可
能な眼底カメラ装置において、前記水平移動台上のほぼ定位置に中間支持体と
の相対的な移動を所定範囲内に規制する位置規制
部材を設け、この位置規制部材を前記中間支持体
に対し固定できるようにし、眼底カメラ本体の第
２の方向の移動を前記位置規制部材によつて規定
された所定範囲に制限できるようにしたことを特
徴とする眼底カメラ装置。２前記第２の方向は被検者の両眼のそれぞれの
ほぼ中心点を結ぶ線に沿つた方向であることを特
徴とする実用新案登録請求の範囲第１項に記載の
眼底カメラ装置。３前記第２の方向に沿つた所定範囲の移動が中
心に対していずれの方向であるかを記録できるよ
うにしたことを特徴とする実用新案登録請求の範
囲第１項または第２項に記載の眼底カメラ装置。４前記位置規制部材を中間支持体に対し電動的
に固定できるようにしたことを特徴とする実用新
案登録請求の範囲第１項、第２項または第３項に
記載の眼底カメラ装置。[Claims for Utility Model Registration] 1. A horizontally movable platform on which a fundus camera body is placed on an intermediate support that is slidable along a linear motion rail disposed in a first direction on an operation mount base, A fundus camera device capable of moving a fundus camera body in a first and a second direction by sliding it through a linear motion rail disposed in a second direction perpendicular to the first direction, A position regulating member for regulating the movement relative to the intermediate support within a predetermined range is provided at a substantially fixed position on the horizontal moving table, and the position regulating member is fixed to the intermediate support, and the fundus camera A fundus camera device, characterized in that movement of the main body in the second direction can be restricted to a predetermined range defined by the position regulating member. 2. The fundus camera device according to claim 1, wherein the second direction is a direction along a line connecting substantially center points of both eyes of the subject. 3. The utility model registration according to claim 1 or 2, characterized in that it is possible to record in which direction the predetermined range of movement along the second direction is relative to the center. fundus camera device. 4. The fundus camera device according to claim 1, 2, or 3, wherein the position regulating member is electrically fixed to the intermediate support.