Title:
刺激特徴付きの手動搾乳器
Document Type and Number:
Japanese Patent JP5007023
Kind Code:
B2
Abstract:
A manual breastpump with a milk expression mechanism generating a primary pressure for applying an intermittent force upon a portion of a woman's breast placed within a shield comprises a manually operated milk ejection mechanism generating a secondary pressure which is less than the primary pressure that is communicated to the shield to cause letdown.
Inventors:
Silver Brian H
Application Number:
JP2004529857A
Publication Date:
August 22, 2012
Filing Date:
August 22, 2003
Export Citation:
Assignee:
Medela Holding Akchen Gezel Shaft
International Classes:
A61M1/06
Foreign References:
| US5749850 | ||||
| WO2002038032A2 | ||||
| WO2001034226A1 | ||||
| US5843029 | ||||
| US4583970 | ||||
| US4813932 | ||||
| US6110140 |
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Shishido Kaichi
Village shrine Atsuo
Disciple Maru Ken
Ino Sato
Fumiaki Otsuka
Shishido Kaichi
Village shrine Atsuo
Disciple Maru Ken
Ino Sato