Title:
積重ね式リザーバおよび歯石除去器システム
Document Type and Number:
Japanese Patent JP3999272
Kind Code:
B2
Abstract:
An ultrasonic dental tooth treatment system including an ultrasonic dental handpiece, a fluid reservoir housing and a power control housing. The reservoir housing is supported by the control housing. The reservoir housing encloses two containers which are connected to the selector valve. The selector valve is connected to a control housing conduit which is connected to the handpiece. The control housing encloses a power control circuit which is connected to the handpiece. In a preferred embodiment of the invention a fluid dispenser includes at least one readily removable reservoir container supported by a reservoir housing having a pivotable cover and a fluid control valve. The cover is pivotable between an open position and a closed position. The valve is closed by the cover when the cover is in its open position.
Inventors:
Schumann, Robert, J.
Gilmet, Vi., Richard
Septimus, Martin, Ai.
Corbellini, Alfred, E.
Gilmet, Vi., Richard
Septimus, Martin, Ai.
Corbellini, Alfred, E.
Application Number:
JP51600698A
Publication Date:
October 31, 2007
Filing Date:
September 22, 1997
Export Citation:
Assignee:
Dentsply International,Inc.
International Classes:
A61C17/00; A61C19/00; A61C1/00; A61C1/02; A61C1/07; A61C3/025
Domestic Patent References:
| JP1209057A | ||||
| JP8500565A | ||||
| JP5507014A |
Foreign References:
| US5503553 | ||||
| US4215476 |
Attorney, Agent or Firm:
Masao Okabe
Nobuaki Kato
Kazuo
Shinichi Usui
Ikuo Fujino
Takao Ochi
Teruhisa Motomiya
Norimichi Takanashi
Asahi Shinmitsu
Seiichiro Takahashi
Koji Yoshizawa
Nobuaki Kato
Kazuo
Shinichi Usui
Ikuo Fujino
Takao Ochi
Teruhisa Motomiya
Norimichi Takanashi
Asahi Shinmitsu
Seiichiro Takahashi
Koji Yoshizawa