EP 0220425 B1 19910529 - ANNULAR MUSCLE RELAXATION DEVICE
Title (en)
ANNULAR MUSCLE RELAXATION DEVICE
Publication
Application
Priority
- DE 3531342 A 19850903
- DE 8525067 U 19850903
Abstract (en)
[origin: EP0220425A2] The device has a neck opening by which the human body, held only by the head, can float in water. In order to provide chin, nape and the lateral neck portions with good support and comfortable bearing the neck opening is arranged eccentrically relative to the outer circumference, resulting in a bearing surface adjusted to suit chin and nape due to different cross-sectional areas of the annular device. <IMAGE>
IPC 1-7
IPC 8 full level
A61H 1/00 (2006.01); A61H 1/02 (2006.01); A63B 31/00 (2006.01); B63C 9/08 (2006.01); B63C 9/15 (2006.01); A61H 37/00 (2006.01)
CPC (source: EP)
A61H 1/0218 (2013.01); B63C 9/155 (2013.01); A61H 37/005 (2013.01); A61H 2201/1607 (2013.01); B63C 2009/133 (2013.01)
Designated contracting state (EPC)
AT CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0220425 A2 19870506; EP 0220425 A3 19880302; EP 0220425 B1 19910529; DE 3679500 D1 19910704
DOCDB simple family (application)
EP 86112022 A 19860830; DE 3679500 T 19860830