Title:
【発明の名称】創傷用包帯
Document Type and Number:
Japanese Patent JPH06504932
Kind Code:
A
Abstract:
The dressing for heavily exuding wounds comprises a hydrophilic foam having an absorptive capacity of at least 10 times its own weight, such as a hydrophilic polyether polyurethane foam material derived from a foamable composition comprising a polyol component containing ethylene oxide groupings. For use on bleeding wounds and/or to improve the absorptive capacity of the foam itself, the foam may be impregnated with alginate, which acts both as a haemostat and as an absorption improver. The dressing may include a backing layer which provides a barrier to microorganisms.
Inventors:
Yukihiro Kato
Collier, Graham John
Collier, Graham John
Application Number:
JP50404692A
Publication Date:
June 09, 1994
Filing Date:
February 07, 1992
Export Citation:
Assignee:
Ultra Laboratories Limited
International Classes:
A61F13/02; A61L15/16; A61L15/26; A61L15/28; A61L15/42; C08G18/48; A61F13/00; A61F13/15; (IPC1-7): A61L15/16
Domestic Patent References:
| JPS61204217A | 1986-09-10 | |||
| JPH0243231A | 1990-02-13 | |||
| JPH039761A | 1991-01-17 |
Foreign References:
| US4625720A | 1986-12-02 |
Attorney, Agent or Firm:
Tadashi Hagino (3 outside)