EP 1067870 A1 20010117 - ULTRASONIC DENSITOMETER WITH PRE-INFLATED FLUID COUPLING MEMBRANES
Title (en)
ULTRASONIC DENSITOMETER WITH PRE-INFLATED FLUID COUPLING MEMBRANES
Title (de)
ULTRASCHALLDICHTES MESSGERäT MIT IM VORAUS AUFGEBLASENEN FLüSSIGKEITSGEKUPPELTEN MEMBRANEN
Title (fr)
DENSITOMETRE ULTRASONORE MUNI DE MEMBRANES DE COUPLAGE HYDRAULIQUE PREALABLEMENT GONFLEES
Publication
Application
Priority
- US 9906739 W 19990326
- US 8015898 P 19980331
Abstract (en)
[origin: WO9949789A1] A contained water ultrasonic densitometer employs pre-inflated bladders holding coupling fluid about ultrasonic transducers. The bladders in a relaxed state define a cavity smaller than the human heel so that when the heel is inserted, the bladders conform to the heel in a wiping action removing entrapped air.
IPC 1-7
IPC 8 full level
A61B 8/08 (2006.01)
CPC (source: EP)
A61B 8/0875 (2013.01); A61B 8/4483 (2013.01)
Citation (search report)
See references of WO 9949789A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9949789 A1 19991007; AU 3211899 A 19991018; EP 1067870 A1 20010117
DOCDB simple family (application)
US 9906739 W 19990326; AU 3211899 A 19990326; EP 99914223 A 19990326