Title:
WEIGHT BAG FOR FOOT
Document Type and Number:
Japanese Patent JP3274074
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent a water absorbing polymer contained in a bag body from crumbling or discoloring when irradiated with ultraviolet rays by blow molding the bag body with a flexible synthetic resin dyed in a color tone that shuts off ultraviolet rays.
SOLUTION: A bag body of a specified wall thickness 5 is blow molded with a flexible, strong, transparent synthetic resin. At the time of molding, the synthetic resin is mixed with a dye of a color tone such as light brown or light gray. This permits the bag body 5 to be dyed in the abovementioned color tone while retaining a small degree of transparency, and preventing ultraviolet rays from entering inside. The bag body 6 is made up of three holding sections 6, with adjacent pair of holding sections 6 connected through a connecting section 8, with the connecting sections 8 and wall sections 7a, 7b made to thicknesses to be freely bent. Highly water absorbing polymer 15 in granular state put in a water-soluble paper bag 15a, and antibacterial agent are put into the holding sections 6, and then a middle cap 16 having a mesh material 16a is attached to the opening end surface of a supply port body 13.
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Inventors:
Yoshio Oguma
Kazuyuki Yamaguchi
Akiharu Ohshita
Kazuyuki Yamaguchi
Akiharu Ohshita
Application Number:
JP26836996A
Publication Date:
April 15, 2002
Filing Date:
October 09, 1996
Export Citation:
Assignee:
France Bed Co., Ltd.
International Classes:
A61H37/00; A61H15/00; (IPC1-7): A61H37/00; A61H15/00
Domestic Patent References:
| JP910278A |
Attorney, Agent or Firm:
Takehiko Suzue (5 outside)