JPS60160812U

JPS60160812U - optical handpiece

Info

Publication number: JPS60160812U
Application number: JP4901884U
Authority: JP
Inventors: 正馬場
Original assignee: 株式会社　中西歯科器械製作所
Priority date: 1984-04-03
Filing date: 1984-04-03
Publication date: 1985-10-25

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は本体軸と
ホース接続部材とを分離した状態の縦断側面図、第２図
は第１図Ａ−Ａ線拡大縦断正面図、第３図は同上Ｂ−Ｂ
線拡大縦断正面図、第４図は同上Ｃ−Ｃ線拡大縦断正面
図、第５図は本体軸の基軸とヘッド鞘とを分離した状態
の部分縦断側面図、第６図は第１図の同一・状態の斜視
図、第７図は本体軸とホース接続部材との連結状態を示
す部分拡大縦断側面図である。１・・・・・・本体軸、１ａ・・・・・・本体基軸、１
ｂ・・・・・・ヘッド鞘、２・・・・・・ホース接続部
材、４・・・・・・エアーモータ、９・・・・・・回動
バルブ、１０・・・・・・バルブ調整リング、１３・・
・・・・光学繊維、１３ａ・・・・・・その先端部、１
４．１５・・・・・・流体圧力連通管。５　圃−一一二１み ”−ｆｉｌThe drawings show an embodiment of the present invention, in which Fig. 1 is a longitudinal sectional side view with the main body shaft and hose connection member separated, Fig. 2 is an enlarged longitudinal sectional front view taken along line A-A in Fig. 1, and Fig. 3 The figure is B-B as above.
FIG. 4 is an enlarged longitudinal sectional front view taken along line C-C of the same as above, FIG. FIG. 7 is a perspective view of the same state, and FIG. 7 is a partially enlarged longitudinal sectional side view showing the state of connection between the main body shaft and the hose connection member. 1...Body axis, 1a...Body base axis, 1
b... Head sheath, 2... Hose connection member, 4... Air motor, 9... Rotating valve, 10... Valve Adjustment ring, 13...
...Optical fiber, 13a... Tip thereof, 1
4.15...Fluid pressure communication pipe. 5 Field-1121”-fil

Claims

[Scope of utility model registration request]

In an optical handpiece in which a main body shaft side in which an optical fiber is introduced into the shoe and a hose connection member side in which a light source is built-in are mutually removable and relatively rotatable, the main body shaft 1 is connected to the main body base shaft 1.
a and the head sheath 1b, and has an air motor 4 in the main shaft 1a for applying driving force to the tool, and the inside of the main shaft 1a is controlled by the rotating operation of a valve adjustment ring 10 attached to the outside of the main shaft 1a. The optical fiber 13 is bypassed around the side of the air motor 4 so that its tip 13a is connected to the fluid pressure communication pipe 14°. 15 so that the head sheath 1b protrudes off-axis along with the optical fiber 1.
an optical node piece that can be attached and detached independently of the protruding tip portion 13a of No. 3;