Assignee
PORTEX INC
US11 patents
Top patents by PatentIndex Score
US6582397B2Jun 24, 2003
Needle safety device with antiremoval protection
PORTEX INC155 citations98
US4193174AMar 18, 1980
Lever and fulcrum clamping assembly
PORTEX INC229 citations98
US6626874B1Sep 30, 2003
Anticoagulant internally coated needle
PORTEX INC77 citations97
US5042475AAug 27, 1991
Hinged tracheostomy tube obturator
PORTEX INC47 citations96
US4817598AApr 4, 1989
Tracheostomy tube with ring pull removable inner cannula
PORTEX INC105 citations96
US6575944B1Jun 10, 2003
Adapter for localized treatment through a tracheal tube and method for use thereof
PORTEX INC121 citations95
US6551287B2Apr 22, 2003
Needle protection apparatus used with a vial
PORTEX INC26 citations92
US4178939ADec 18, 1979
Visual indicator for cuff-type catheter
PORTEX INC44 citations92
US6524281B1Feb 25, 2003
Needle protection device for use with a vial
PORTEX INC16 citations91
US6579254B1Jun 17, 2003
Medication adapter and method for use thereof
PORTEX INC27 citations90
US4637388AJan 20, 1987
Tracheal tube obturator with reversible tip
PORTEX INC52 citations81