Global Patent Index - EP 4048197 A4

EP 4048197 A4 20231129 - ABSORBABLE VASCULAR FILTER

Title (en)

ABSORBABLE VASCULAR FILTER

Title (de)

ABSORBIERBARER GEFÄSSFILTER

Title (fr)

FILTRE VASCULAIRE ABSORBABLE

Publication

EP 4048197 A4 20231129 (EN)

Application

EP 20878978 A 20201019

Priority

  • US 201916659536 A 20191021
  • US 2020056359 W 20201019

Abstract (en)

[origin: WO2021080923A1] An absorbable vascular filter is disclosed for deployment within a vessel for temporary filtering of body fluids. An embodiment is configured for the placement of such absorbable vascular filter within the inferior vena cava (IVC) to filter emboli for the prevention of pulmonary embolism (PE) for a limited duration in time. Once protection from PE is complete, the filter is biodegraded according to a planned schedule determined by the absorption properties of the filter components. Hence the temporary absorbable vascular filter obviates the long term complications of permanent IVC filters such as increased deep vein thrombosis, neighboring organ puncture from filter fracture and embolization while also circumventing the removal requirement of metal retrievable IVC filters.

IPC 8 full level

A61F 2/01 (2006.01); A61B 17/00 (2006.01); A61B 17/221 (2006.01); A61L 31/14 (2006.01); A61L 31/16 (2006.01); A61F 2/82 (2013.01)

CPC (source: EP KR)

A61F 2/0105 (2020.05 - EP KR); A61F 2/82 (2013.01 - EP KR); A61F 2002/016 (2013.01 - EP KR); A61F 2002/018 (2013.01 - EP KR); A61F 2210/0004 (2013.01 - EP KR); A61F 2230/0067 (2013.01 - EP KR); A61F 2230/0069 (2013.01 - EP KR)

Citation (search report)

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

DOCDB simple family (publication)

WO 2021080923 A1 20210429; AU 2020369971 A1 20220512; CA 3155354 A1 20210429; CN 114845665 A 20220802; EP 4048197 A1 20220831; EP 4048197 A4 20231129; JP 2022553341 A 20221222; KR 20220119007 A 20220826

DOCDB simple family (application)

US 2020056359 W 20201019; AU 2020369971 A 20201019; CA 3155354 A 20201019; CN 202080089048 A 20201019; EP 20878978 A 20201019; JP 2022523616 A 20201019; KR 20227017097 A 20201019