JPS58145604U

JPS58145604U - medical angle meter

Info

Publication number: JPS58145604U
Application number: JP4282782U
Authority: JP
Inventors: 正八木
Original assignee: 巳波　健
Priority date: 1982-03-25
Filing date: 1982-03-25
Publication date: 1983-09-30
Also published as: JPH019532Y2

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]

第１図は本考案による医療用角度計を表わす分解斜視図
、第２図は第１図の直線及基部Ａ−Ａ′拡大断面図、第
３図および第４図は第１図の補助尺摺動部Ｂ−Ｂ’およ
びＤ−Ｄ’の拡大断面図、第５図は第１図の主分度尺と
補助尺の嵌合部分Ｃ−ｃ’の拡大断面図である。図面の符号＝１・・・直線尺、２・・・主分度尺、３・
・・副分度尺、４・・・基線、５・・・主分度尺基端部
、５′・・・直線尺基端部、５ａ、　　５ｂ・・・直線
尺コ状溝、５ａ’　、　　５ｂ’・・・主分度尺コ状溝
、６．６′・・・補助尺の断面、７．７′・・・補助尺
、Ｐ□・・・直線及係止穴、Ｐ２・・・主分度尺係止穴
、Ｐ３・・・補助分度尺係止穴、８・・・指針、９・・
・分度円板、１０．１０’・・・直線板。Fig. 1 is an exploded perspective view showing the medical goniometer according to the present invention, Fig. 2 is an enlarged sectional view of the straight line and base A-A' of Fig. 1, and Figs. 3 and 4 are auxiliary scales of Fig. 1. FIG. 5 is an enlarged sectional view of the sliding portions BB' and DD', and FIG. 5 is an enlarged sectional view of the fitting portion C-c' of the main scale and auxiliary scale in FIG. Drawing code = 1... Linear scale, 2... Principal minute scale, 3.
... Subdivision scale, 4... Base line, 5... Main scale base end, 5'... Straight scale base end, 5a, 5b... Straight scale wedge-shaped groove, 5a' , 5b'... Main protractor square groove, 6.6'... Cross section of auxiliary scale, 7.7'... Auxiliary scale, P□... Straight line and locking hole, P2...・Main protractor locking hole, P3...Auxiliary protractor locking hole, 8...Pointer, 9...
- Protractor disk, 10.10'... straight plate.

Claims

[Claims for Utility Model Registration] 1. A straight plate 1 having a locking hole P1 and having a pointer 8 at one end.
0, a main protractor scale 2 having a locking hole P2 in the center and a straight plate 10 at the other end of the protractor disc 9;
It is equipped with a sub-scale scale 3 consisting of a semicircular plate with a locking hole P2 in the center, and a linear scale 1 and a main scale scale 1, and an auxiliary scale 7°7' that can extend and slide on the linear plate 10 and 10'. Provided on either one or both of the protractor scales 2, and the above-mentioned plane straight plate 10°10'
And after carving the base line 4 in the center of the auxiliary measure 7.7',
The above locking hole P1. P2. A locking tool is inserted through and fixed to P, so that the linear scale 1, the main scale 2, and the subscale 3 are rotatable and extendable at an auxiliary scale of 7°7'. A medical angle meter characterized by: 2. Any one or more of linear scale 1, major scale 2, subscale 3, and auxiliary scale 7.7' is made of polymethyl methacrylate, polystyrene, polyvinyl chloride, polyester, etc. Utility model registration claim 1 characterized in that it is a colored plastic material selected from
The medical angle meter described in Section 1.