Title:
DISPOSABLE FILTER FOR DENTAL HANDPIECE
Document Type and Number:
Japanese Patent JP2004313809
Kind Code:
A
Abstract:
To provide a new improved filter for a dental appliance.
This filter for the dental appliance is provided with a hand operation part using air and water, and a demand/supply part supplying air and water to the hand operation part via inner water and air tubes. The filter is provided with a cartridge body partitioning an air opening part and a water opening part passing therethrough. The air opening part and the water opening part are alignedly disposed in the end of the corresponding air and water tubes inside the facing ends of the hand operation part and the demand/supply part. The filter body is provided with a filtration means for filtering the air and the water passing through the air and water openings.
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Inventors:
NOVAK EUGENE J
Application Number:
JP2004236582A
Publication Date:
November 11, 2004
Filing Date:
August 16, 2004
Export Citation:
Assignee:
DENTSPLY RES & DEV
International Classes:
A61C1/00; A61C1/18; A61C1/08; A61C17/02; (IPC1-7): A61C1/08
Attorney, Agent or Firm:
Masao Okabe
Nobuaki Kato
Shinichi Usui
Takao Ochi
Teruhisa Motomiya
Nobuaki Kato
Shinichi Usui
Takao Ochi
Teruhisa Motomiya