EP 3755408 A4 20220112 - CATHETER INFLATABLE CUFF PRESSURE STABILIZERS
Title (en)
CATHETER INFLATABLE CUFF PRESSURE STABILIZERS
Title (de)
DRUCKSTABILISATOREN FÜR AUFBLASBARE KATHETERMANSCHETTE
Title (fr)
STABILISATEUR DE PRESSION POUR UN MANCHON PNEUMATIQUE DE CATHÉTER
Publication
Application
Priority
- US 201862632668 P 20180220
- US 201816160668 A 20181015
- US 201862758007 P 20181109
- US 201862774588 P 20181203
- IL 2019050176 W 20190214
Abstract (en)
[origin: WO2019162939A1] A cuff pressure stabilizer (100, 900) includes a protective housing (110, 910) and a balloon (148, 948) disposed therein. The balloon (148, 948) has a base low pressure of 10 cm H20 when containing a base low-pressure volume of air. When the balloon (148, 948) contains a first medium-pressure volume of air, the balloon (148, 948) has a first medium pressure of 15 cm H20, and less than 15% of an outer surface (152, 952) of the balloon (148, 948) touches an inner surface (154, 954) of the housing (110, 910). When the balloon (148, 948) contains a second medium-pressure volume of air, the balloon (148, 948) has a second medium pressure of 30 cm H20, and at least 20% of the outer surface (152, 952) of the balloon (148, 948) touches a portion of the inner surface (154, 954) of the housing (110, 910). Other embodiments are also described.
IPC 8 full level
A61M 16/00 (2006.01); A61M 16/01 (2006.01); A61M 16/04 (2006.01)
CPC (source: EP)
A61M 16/044 (2013.01); A61M 16/0051 (2013.01); A61M 16/01 (2013.01); A61M 16/04 (2013.01); A61M 16/0463 (2013.01); A61M 16/06 (2013.01); A61M 16/20 (2013.01); A61M 2016/0027 (2013.01); A61M 2202/0283 (2013.01); A61M 2205/3341 (2013.01); A61M 2205/502 (2013.01); A61M 2205/581 (2013.01); A61M 2205/583 (2013.01); A61M 2205/8206 (2013.01); A61M 2210/1028 (2013.01); A61M 2210/1032 (2013.01)
Citation (search report)
- [IA] US 4134407 A 19790116 - ELAM JAMES O
- [A] US 4119101 A 19781010 - IGICH VICTOR
- [A] US 4552558 A 19851112 - MUTO RUDOLPH [US]
- See references of WO 2019162939A1
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 2019162939 A1 20190829; EP 3755408 A1 20201230; EP 3755408 A4 20220112; JP 2021514284 A 20210610
DOCDB simple family (application)
IL 2019050176 W 20190214; EP 19758270 A 20190214; JP 2020566351 A 20190214