EP 4284309 A1 20231206 - COATED MEDICAL DEVICES
Title (en)
COATED MEDICAL DEVICES
Title (de)
BESCHICHTETE MEDIZINISCHE VORRICHTUNGEN
Title (fr)
DISPOSITIFS MÉDICAUX REVÊTUS
Publication
Application
Priority
- DE 102021101691 A 20210126
- DE 102021102458 A 20210203
- EP 2022050972 W 20220118
Abstract (en)
[origin: WO2022161813A1] The invention relates to a device (1) having a stent structure (2) intended for introduction into blood vessels of the human or animal body, wherein the stent structure (2) has an expanded state in which it is in contact with the inner wall of the blood vessel and a diameter-reduced state in which it is movable through the blood vessel within a microcatheter, wherein the stent structure (2), preferably the proximal end thereof, is connected to an insertion aid (3), wherein the device (1) is usable for treating a vasospasm and the stent structure (2) is detachable from the insertion aid (3), at least portions of the stent structure (2) bear a coating and the coating comprises a functional layer, wherein the functional layer comprises at least one sugar alcohol and/or is formed by oligomerization or polymerization of monosaccharides functionalized with polymerizable groups. The invention also relates to a corresponding method for vasospasm treatment.
IPC 8 full level
A61F 2/915 (2013.01); A61F 2/95 (2013.01); A61L 31/04 (2006.01)
CPC (source: EP US)
A61F 2/90 (2013.01 - US); A61F 2/915 (2013.01 - EP); A61F 2/95 (2013.01 - EP); A61L 31/082 (2013.01 - US); A61L 31/10 (2013.01 - EP US); A61F 2210/0076 (2013.01 - US); A61F 2220/0025 (2013.01 - EP US); A61F 2230/0063 (2013.01 - US); A61F 2250/0017 (2013.01 - US); A61F 2250/0071 (2013.01 - EP); A61F 2310/00395 (2013.01 - US); A61L 2420/08 (2013.01 - EP US)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022161813 A1 20220804; EP 4284309 A1 20231206; JP 2024505199 A 20240205; US 2024099866 A1 20240328
DOCDB simple family (application)
EP 2022050972 W 20220118; EP 22702885 A 20220118; JP 2023544530 A 20220118; US 202218274344 A 20220118