JPH02149207U

JPH02149207U -

Info

Publication number: JPH02149207U
Application number: JP1989058251U
Authority: JP
Priority date: 1989-05-19
Filing date: 1989-05-19
Publication date: 1990-12-19
Anticipated expiration: 2004-05-19
Also published as: JPH0715525Y2

Description

[Brief explanation of drawings]

第１図は本考案装置の一例を示す全体斜視図、
第２図は同装置に採用される顎関節撮影用アーム
機構の拡大縦断面図、第３図は同装置の使用状態
を示す正面図、第４図は同平面図、第５図は同装
置に採用されるフイルムカセツトホルダの分解斜
視図、第６図は同フイルムカセツトホルダの使用
例を示す正面図、第７図及び第８図は同ホルダに
フイルムカセツトを装着する要領を示す概略説明
図、第９図及び第１０図はフイルム撮影の一例を
示す説明図である。符号の説明、１……昇降支柱、１０……ベース
部、１１……座椅子、１２……背もたれ、１３…
…ヘツドレスト、２……Ｘ線発生器、２１……コ
ーン部、３……昇降支柱、３１……水平旋回アー
ム、４……フイルムカセツトホルダ、４１……ホ
ルダ本体、４２……Ｘ線受光窓、４３……イヤー
ロツド、４４……撮影部位表示マーク、５……コ
ーンホルダ、６……顎関節撮影用ハンガー機構、
６１，６２……分割フレーム。 FIG. 1 is an overall perspective view showing an example of the device of the present invention;
Fig. 2 is an enlarged vertical sectional view of the arm mechanism for temporomandibular joint imaging adopted in the device, Fig. 3 is a front view showing the device in use, Fig. 4 is a plan view of the same, and Fig. 5 is the same device. FIG. 6 is a front view showing an example of the use of the film cassette holder, and FIGS. 7 and 8 are schematic explanatory views showing how to attach the film cassette to the holder. , FIG. 9, and FIG. 10 are explanatory diagrams showing an example of film photography. Explanation of symbols, 1... Elevating column, 10... Base part, 11... Seat chair, 12... Backrest, 13...
...Headrest, 2...X-ray generator, 21...Cone part, 3...Elevating column, 31...Horizontal rotation arm, 4...Film cassette holder, 41...Holder body, 42...X-ray receiving window , 43... ear rod, 44... imaging site display mark, 5... cone holder, 6... hanger mechanism for temporomandibular joint imaging,
61, 62...Divided frames.

Claims

[Claims for Utility Model Registration] 1. The first elevating column 1, and the horizontal rotation and
An X-ray generator 2 supported in a swingable manner, a second elevating column 3, a film cassette holder 4 for temporomandibular joint imaging supported on the column 3 via a horizontal rotation arm 31 on one side, and a film cassette holder 4 on the other side. A dental X-ray imaging apparatus comprising a horizontally rotatable temporomandibular joint imaging hanger mechanism 6 equipped with a cone holder 5 for removably attaching the cone portion 21 of the X-ray generator 2. 2 The hanger main body of the hanger mechanism 6 for temporomandibular joint imaging consists of split frames 61 and 62 that are mutually refractable.
2. The dental X-ray imaging apparatus according to claim 1, wherein the dental X-ray photographing apparatus is made of a material that can be folded and retreated together with the horizontal rotation arm. 3. The dental X-ray device according to claim 1, wherein the elevating columns 1 and 3 are erected on a base portion 10, and a seat 11, a backrest 12, and a headrest 13 are provided on the base portion 10. Photography equipment. 4. The film cassette holder 4 includes a holder main body 41 that slidably holds an X-ray film cassette along the longitudinal direction, an X-ray receiving window 42 formed on the X-ray receiving surface of the main body 41, and Line light receiving window 4
An ear rod 43 is movably fixed between two predetermined positions in the front and back of the X-ray receiving window 42 as the ear rod 43 moves back and forth.
2. The dental X-ray imaging apparatus according to claim 1, further comprising an imaging site display mark 44 appearing within the imaging area. 5. The dental X-ray imaging apparatus according to claim 1, wherein the holder main body 41 has a size that allows a panoramic film cassette to be slid along its longitudinal direction.