Title:
乳首
Document Type and Number:
Japanese Patent JP4939407
Kind Code:
B2
Abstract:
According to a first embodiment, a nipple for a feeding bottle or a soother comprises a base portion, a teat portion, an areola portion and a flex region allowing flexing of the teat portion towards and away from the areola portion. According to a second embodiment, a nipple for a feeding bottle or soother is provided with a helical flow formation on the inner face of the teat, which allows continuous flow of liquid even when the teat collapsed via the helical flow path which allowing extension at the teat, in particular rotational or torsionial extension.
Inventors:
Reese Arnold
Webb Ian
Armstrong mark
Cotton tom
Webb Ian
Armstrong mark
Cotton tom
Application Number:
JP2007518685A
Publication Date:
May 23, 2012
Filing Date:
June 29, 2005
Export Citation:
Assignee:
Jackel International Limited
International Classes:
A61J11/00; A47G19/22; A61J17/00; A61J11/02; A61J11/04
Domestic Patent References:
| JP2002011076A | 2002-01-15 | |||
| JP2000189496A | 2000-07-11 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Ryoichi Takaoka
Hayashi Ichiyoshi
Kiyoshi Kato
Ryoichi Takaoka
Hayashi Ichiyoshi
Kiyoshi Kato