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Patent Searching and Data


Title:
SCALP WASHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/013739
Kind Code:
A1
Abstract:
A scalp washing device (10, 10A) includes a base (11) and washing protrusions (41) which protrude from a brush surface (30a) of the base (11). The protrusions (41) each include: a root section (41b) located on the base (11) side and having a circular lateral cross-section; an intermediate section (41a) provided with a tip surface (41c) having a flat lateral cross-section; and at least a pair of conical, tip protrusions (42, 42) provided to the tip surface (41c) and each having a tip (42a) rounded into a curved surface. The lateral cross-section of the intermediate section (41a) changes in shape from a circle to a flat shape from the root section (41b) side to the tip surface (41c) side.

Inventors:
WATANABE TOSHIO (JP)
YOSHII KEIJI (JP)
Application Number:
PCT/JP2010/062771
Publication Date:
February 03, 2011
Filing Date:
July 29, 2010
Export Citation:
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Assignee:
KAO CORP (JP)
WATANABE TOSHIO (JP)
YOSHII KEIJI (JP)
International Classes:
A46D1/05; A45D19/02; A46B5/02; A46B9/02
Foreign References:
JP2007282681A2007-11-01
JPH09173152A1997-07-08
Other References:
See also references of EP 2460437A4
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
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