JPH026038U

JPH026038U -

Info

Publication number: JPH026038U
Application number: JP8291388U
Authority: JP
Priority date: 1988-06-24
Filing date: 1988-06-24
Publication date: 1990-01-16
Anticipated expiration: 2003-06-24
Also published as: JPH0610983Y2

Description

[Brief explanation of drawings]

第１図は本考案実施例に係るインストルメント
ユニツトホルダーの縦断側面図、第２図は平面図
、第３図は第１図の―線に沿う横断面図であ
る。１：歯科用インストルメントユニツトホルダー
、２：Ｕ字型インストルメントハンガー、３：ハ
ンガー枠、４：縦長溝、５：支軸、６：軸受孔、
７：傘形ローラ、８：スプリング、９：マイクロ
スイツチ、１１：近接スイツチ、１９：ガイドロ
ーラ、２０：非転動体、Ａ：歯科用インストルメ
ント、Ｂ：可動ホース、Ｘ―Ｘ′：縦中心線、Ｙ
―Ｙ′：横方向。 FIG. 1 is a vertical sectional side view of an instrument unit holder according to an embodiment of the present invention, FIG. 2 is a plan view, and FIG. 3 is a cross-sectional view taken along the line -- in FIG. 1: Dental instrument unit holder, 2: U-shaped instrument hanger, 3: Hanger frame, 4: Vertical groove, 5: Support shaft, 6: Bearing hole,
7: Umbrella roller, 8: Spring, 9: Micro switch, 11: Proximity switch, 19: Guide roller, 20: Non-rolling element, A: Dental instrument, B: Movable hose, X-X': Vertical center line, Y
-Y': Lateral direction.

Claims

[Scope of Claim for Utility Model Registration] (1) A U-shaped instrument hanger, on which a dental instrument connected to a movable hose is mounted, is provided in a longitudinal groove cut out in the hanger frame so as to be openable and closable. A bearing hole for a supporting shaft of a U-shaped instrument hanger is provided in both opposing walls of the longitudinal groove, and a pair of umbrella-shaped rollers are rotatably mounted at opposite ends of the U-shaped instrument hanger. and a side body of the U-shaped instrument hanger along the longitudinal groove,
A rotatable guide roller is provided only on the side body on the side of the treatment chair, and a non-rolling body is provided on the opposite side body, and dental instruments are placed or taken out on the U-shaped instrument hanger and/or the hanger frame. What is claimed is: 1. A dental instrument holder comprising: a dental instrument unit holder that is provided with a detection device for detecting the occurrence of a dental malfunction; (2) A spring is interposed between the U-shaped instrument hanger and the hanger frame, which is biased so that the dental instrument is brought into close contact with the hanger frame when placed thereon, and opened when the dental instrument is taken out. The dental instrument holder according to claim 1. (3) The dental instrument holder according to claim 1 or 2, wherein the detection device is a micro switch and/or a proximity switch.