Title:
VACUUM IMPREGNATION APPARATUS FOR GROWING AND RESTORING HAIR
Document Type and Number:
WIPO Patent Application WO/2005/061042
Kind Code:
A1
Abstract:
A vacuum impregnation apparatus for growing and restoring hair, comprising a suction cup (12) and an extension/retraction pump (13). The sucking chamber (S1) of the suction cup (12) is allowed to communicate with a pump chamber (S2) through a vent hole (H1), and the pump chamber (S2) is opened to the atmosphere through a vent hole (H2) of the extension/retraction pump (13). A valve element (18) is supported, through a clearance, on the opening part of the vent hole (H2) by a spring plate (17). The valve element (18) closes the vent hole (H2) against the energizing force of the spring plate (17) by the inertia force of the valve element (18) produced when the suction cup (12) hits a scalp, and opens the vent hole (H2) by the recovering force of the spring plate (17) produced when the suction cup (12) is raised from the scalp. Since the depressurized state of the sucking chamber (S1) between the scalp and the suction cup (S1) is released instantaneously according to the opening/closing operations of the valve element (18), a chemical liquid can be sucked into pores (T) in the scalp.
Inventors:
HORI MITSUO (JP)
Application Number:
PCT/JP2004/014206
Publication Date:
July 07, 2005
Filing Date:
September 29, 2004
Export Citation:
Assignee:
CMS CO LTD (JP)
HORI MITSUO (JP)
HORI MITSUO (JP)
International Classes:
A61H9/00; A61M37/00; (IPC1-7): A61M37/00
Foreign References:
| JPH0928448A | 1997-02-04 | |||
| JPH01130727U | 1989-09-05 |
Attorney, Agent or Firm:
Kumazaki, Yoichi c/o NISSIN INTERNATIONAL PATENT & LAW OFFICE Level 2 (CROM BLDG. 2-607, Akaik, Nissin-shi Aichi 25, JP)
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