KR830000527A

KR830000527A - Low speed air motor straight hand piece for dental treatment

Info

Publication number: KR830000527A
Application number: KR1019790001211A
Authority: KR
Inventors: 마사가스 가끼모도
Original assignee: 마사가스 가끼모도; 우시오 고오교오 유우겐 가이샤
Priority date: 1979-04-17
Filing date: 1979-04-17
Publication date: 1983-04-16

Abstract

내용 없음No content

Description

Low speed air motor straight hand piece for dental treatment

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음This content is subject to disclosure, so the full text is not included.

제1도는 본 발명 치과치료용 저속 에어모터 스트레트 핸드 피스의 측면도.Figure 1 is a side view of a low-speed air motor straight hand piece for dental treatment of the present invention.

제2도는 파지부중 척장치 이탈상태의 확대 종단면도.2 is an enlarged longitudinal cross-sectional view of the chucking device in a disengaged state among the gripping parts.

제3도는 제2도의 (III)-(III)선 단면도.3 is a cross-sectional view taken along the line (III)-(III) of FIG. 2;

제4도는 제2도의 (IV)-(IV)선 단면도.FIG. 4 is a cross-sectional view taken along the line (IV)-(IV) of FIG. 2;

제5도는 제2도의 척장치를 체결시킨 상태를 표시하는 종단면도.FIG. 5 is a longitudinal sectional view showing a state in which the chuck device of FIG. 2 is fastened.

제6도는 제5도의 (VI)-(VI)선 단면도.6 is a cross-sectional view taken along line (VI)-(VI) of FIG. 5;

제7도는 제5도의 (VIII)-(VIII)선 단면도.FIG. 7 is a cross-sectional view taken along line (VIII)-(VIII) of FIG. 5;

제8도는 로터의 역전시에 있어서의 전기한 (III)-(III)선과 동일한 단면도.Fig. 8 is a cross-sectional view similar to the line (III)-(III) when the rotor is inverted.

제9도는 로터 역전시에 있어서의 전기한 (IV)-(IV)선과 동일한 단면도.Fig. 9 is a cross-sectional view similar to the line (IV)-(IV) when the rotor is inverted.

제10도는 정지상태를 표시하는 전기한 (IV)-(IV)선과 동일한 단면도.Fig. 10 is a cross-sectional view identical to the previous line (IV)-(IV) showing the stationary state.

제11도는 사용상태의 변형예를 표시하는 치과치료용 저속에어 모터스트레트 핸드 피스의 측면도.Fig. 11 is a side view of a low-speed air motorstretch handpiece for dental treatment showing a modified example of the state of use.

Claims

In addition to forming a gripping part by composing an air motor in a small normal casing, the rotor shaft of the air motor is integrally protruded at the front end of the gripping part, and dental treatment tools such as puncture and puncture devices are coaxially integrated with the rotor shaft It is made by installing a chuck device that attaches and detaches the casing, and by protruding an appropriate number of protrusions extending in the axial direction around the entire interior of the casing in the radial direction, a plurality of subdivisions are installed and Supply and exhaust passages, and in the overall interior of the whole room, a circular cylindrical cylinder on land, such as a pole with an air supply and exhaust port, is eccentrically inserted and inserted against the casing shaft center, and the supply and exhaust ports are electrified. , In addition to responding to each of the exhaust passages, the rotor is rotatably inserted into the cylinder, and the rotor shaft of the rotor protrudes from the casing, and in the rear chamber of the casing, the supplied air supply passage and the supply passage through each rear end of the exhaust passage are provided. , A low-speed air motor straight handpiece for dental treatment in which a valve pipe constituting an exhaust path is inserted, and an air supply hose is attached to the outer end of the air supply channel, and an exhaust hose is attached to the outside end of the exhaust channel.

※ Note: It is disclosed according to the contents of the initial application.