Title:
ULTRASONIC ORAL CAVITY CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2004/058002
Kind Code:
A1
Abstract:
An ultrasonic oral cavity cleaning device capable of efficiently cleaning an oral cavity by supplying less washing fluid of such a degree that can maintain a transmission efficiency without producing an air layer in a water accumulating part, providing excellent operability, and increasing the degree of freedom of design, comprising a fluid storage part projectedly installed on a head part at the tip thereof and having a tip side opened in the projecting direction, an ultrasonic wave generating part disposed under the fluid storage part, and a supply means for supplying the washing fluid as vibration transmission medium for generated ultrasonic wave to the fluid storage part. The supply amount of the washing fluid per second is 1/10 to 6/5 of the internal volume of the fluid storage part.
Inventors:
KITA SEIJI (JP)
MORI TOYOKAZU (JP)
SAITO TORU (JP)
NISHIURA MASAHIRO (JP)
MORI TOYOKAZU (JP)
SAITO TORU (JP)
NISHIURA MASAHIRO (JP)
Application Number:
PCT/JP2003/016526
Publication Date:
July 15, 2004
Filing Date:
December 24, 2003
Export Citation:
Assignee:
SUNSTAR INC (JP)
KITA SEIJI (JP)
MORI TOYOKAZU (JP)
SAITO TORU (JP)
NISHIURA MASAHIRO (JP)
KITA SEIJI (JP)
MORI TOYOKAZU (JP)
SAITO TORU (JP)
NISHIURA MASAHIRO (JP)
International Classes:
A61C17/02; A61C17/20; A61C17/22; (IPC1-7): A46B15/00; A61C17/00
Foreign References:
| JP2001008736A | 2001-01-16 | |||
| JPH10165228A | 1998-06-23 | |||
| JPH01238806A | 1989-09-25 |
Attorney, Agent or Firm:
Yanagino, Takao (15-5 Miyahara 1-chome, Yodogawa-k, Osaka-shi Osaka, JP)
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