EP 3454812 A2 20190320 - POSITION-RETAINING DEVICE
Title (en)
POSITION-RETAINING DEVICE
Title (de)
POSITIONSERHALTUNGSVORRICHTUNG
Title (fr)
DISPOSITIF DE MAINTIEN DE POSITION
Publication
Application
Priority
- US 201615168731 A 20160531
- IB 2017053214 W 20170531
Abstract (en)
[origin: WO2017208178A2] A device comprising a casing and having an initial configuration, an intermediate configuration, and a final configuration, wherein in the initial configuration the casing contains: a plurality of beads, a rupturable first container containing one or more isocyanates and a rupturable second container containing one or more polyols. In the final configuration the casing is substantially filled by a polyurethane in which the plurality of beads is embedded. In the intermediate configuration the device is transformed from the initial configuration to the final configuration by rupturing the first container and rupturing the second container so that the one or more isocyanates react with the one or more polyols in a reaction that forms the polyurethane. As the polyurethane is formed during the reaction the polyurethane surrounds the plurality of beads. The casing includes one or more vent tubes configured to allow gases formed by the reaction to escape the casing.
IPC 8 full level
A61G 7/07 (2006.01); A47G 9/10 (2006.01); B29C 39/00 (2006.01); B29C 39/02 (2006.01); B29C 39/22 (2006.01); B29C 39/38 (2006.01); C08L 75/04 (2006.01)
CPC (source: EP)
A61F 5/01 (2013.01); A61F 5/058 (2013.01); A61G 7/07 (2013.01); B29C 33/0016 (2013.01); B29C 33/3821 (2013.01); B29C 39/00 (2013.01); B29C 39/006 (2013.01); B29C 39/02 (2013.01); B29C 39/026 (2013.01); B29C 39/22 (2013.01); B29C 39/38 (2013.01); B29C 67/207 (2013.01); C08G 18/3203 (2013.01); C08G 18/72 (2013.01); C08L 75/04 (2013.01); B29C 2033/3871 (2013.01); B29K 2025/06 (2013.01); B29K 2075/00 (2013.01); B29K 2105/04 (2013.01); B29K 2105/046 (2013.01); B29K 2105/16 (2013.01); B29K 2995/0063 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2017208178 A2 20171207; WO 2017208178 A3 20180111; EP 3454812 A2 20190320; EP 3454812 A4 20190501
DOCDB simple family (application)
IB 2017053214 W 20170531; EP 17805992 A 20170531