Assignee
HANSA MEDICAL PRODUCTS INC
US·25 granted patents·8 pending applications·1,112 citations·filing 1981–2019
Top patents by PatentIndex Score
33 records- 0197US10293129B2Apparatus and method for forming an opening in patient's tissueHANSA MEDICAL PRODUCTS INC·Filed 2017·Granted May 21, 2019·199 cites·20 claims
- 0287US7987851B2Valved fenestrated tracheotomy tube having outer and inner cannulaeHANSA MEDICAL PRODUCTS INC·Filed 2005·Granted Aug 2, 2011·55 cites·21 claims
- 0382US9604042B2Tissue modification methods and apparatusHANSA MEDICAL PRODUCTS INC·Filed 2016·Granted Mar 28, 2017·4 cites·4 claims
- 0481US10413399B2Medical device insertion method and apparatusHANSA MEDICAL PRODUCTS INC·Filed 2016·Granted Sep 17, 2019·5 cites·6 claims
- 0581US10398419B2Self-adjusting medical deviceHANSA MEDICAL PRODUCTS INC·Filed 2016·Granted Sep 3, 2019·3 cites·19 claims
- 0677US9579477B2Endotracheal tube having outer and inner cannulaeHANSA MEDICAL PRODUCTS INC·Filed 2015·Granted Feb 28, 2017·2 cites·17 claims
- 0775US6722367B1Valved fenestrated tracheotomy tube having outer and inner cannulaeHANSA MEDICAL PRODUCTS INC·Filed 2000·Granted Apr 20, 2004·55 cites·23 claims
- 0871US11219729B2Medical device system and method including an endotracheal tubeHANSA MEDICAL PRODUCTS INC·Filed 2019·Granted Jan 11, 2022·1 cites·32 claims
- 0971US8707956B2Endotracheal tube having outer and inner cannulaeHANSA MEDICAL PRODUCTS INC·Filed 2012·Granted Apr 29, 2014·7 cites·17 claims
- 1070USRE41345EValued fenestrated tracheotomy tube having outer and inner cannulaeHANSA MEDICAL PRODUCTS INC·Filed 2006·Granted May 25, 2010·7 cites·23 claims
- 1170US5957978AValved fenestrated tracheotomy tubeHANSA MEDICAL PRODUCTS INC·Filed 1997·Granted Sep 28, 1999·120 cites·8 claims
- 1270US4911716ASurgical implant for a voice prosthesisHANSA MEDICAL PRODUCTS INC·Filed 1989·Granted Mar 27, 1990·84 cites·10 claims
- 1370US4435853AVoice prosthesis device and placement tool thereforHANSA MEDICAL PRODUCTS INC·Filed 1982·Granted Mar 13, 1984·71 cites·8 claims
- 1465US7856983B2Speaking valveHANSA MEDICAL PRODUCTS INC·Filed 2007·Granted Dec 28, 2010·4 cites·4 claims
- 1565US7025784B1Method and apparatus for a tracheal valveHANSA MEDICAL PRODUCTS INC·Filed 1981·Granted Apr 11, 2006·81 cites·36 claims
- 1664USRE39923EFlanged cylindrical implant and method of insertionHANSA MEDICAL PRODUCTS INC·Filed 1995·Granted Nov 20, 2007·71 cites·20 claims
- 1763US4614516AVoice prosthesis deviceHANSA MEDICAL PRODUCTS INC·Filed 1984·Granted Sep 30, 1986·56 cites·17 claims
- 1862US5300119ADelivery systemHANSA MEDICAL PRODUCTS INC·Filed 1992·Granted Apr 5, 1994·72 cites·20 claims
- 1957US6776797B1Method of inserting a flanged device into a human bodyHANSA MEDICAL PRODUCTS INC·Filed 1998·Granted Aug 17, 2004·65 cites·10 claims
- 2056US9974933B2Tissue modification methods and apparatusHANSA MEDICAL PRODUCTS INC·Filed 2017·Granted May 22, 2018·0 cites·3 claims
- 2156US2019269869A1Apparatus and method for forming an opening in patient's tissueHANSA MEDICAL PRODUCTS INC·Filed 2019·Application pending·0 cites
- 2255US5571180ATool for loading flexible flange into retainerHANSA MEDICAL PRODUCTS INC·Filed 1995·Granted Nov 5, 1996·57 cites·3 claims
- 2354US2017165441A1Endotracheal tube having outer and inner cannulaeHANSA MEDICAL PRODUCTS INC·Filed 2017·Application pending·0 cites
- 2452US2018147380A1Apparatus and method for forming an opening in patient's tissueHANSA MEDICAL PRODUCTS INC·Filed 2018·Application pending·0 cites
- 2549US2009235936A1Valved Fenestrated Tracheotomy Tube Having Inner and Outer Cannulae with Pressure ReliefHANSA MEDICAL PRODUCTS INC·Filed 2008·Application pending·0 cites
- 2646US2020009341A1Apparatus and method for differential capacitive sensing in patient's tissueHANSA MEDICAL PRODUCTS INC·Filed 2019·Application pending·0 cites
- 2743US5507809AMulti-valved voice prosthesisHANSA MEDICAL PRODUCTS INC·Filed 1993·Granted Apr 16, 1996·32 cites·10 claims
- 2843US2016045191A1Septal perforation prosthesisHANSA MEDICAL PRODUCTS INC·Filed 2013·Application pending·0 cites
- 2942US2018272090A1System and method for protecting a patient's tracheal wall during percutaneous proceduresHANSA MEDICAL PRODUCTS INC·Filed 2017·Application pending·0 cites
- 3042US2011011406A1Valved Fenestrated Tracheotomy Tube Having Outer and Inner CannulaeHANSA MEDICAL PRODUCTS INC·Filed 2010·Application pending·0 cites
- 3139US5919231ADelivery system for voice prosthesisHANSA MEDICAL PRODUCTS INC·Filed 1995·Granted Jul 6, 1999·25 cites·7 claims
- 3237US4773412ASpeaking tracheostomy tubeHANSA MEDICAL PRODUCTS INC·Filed 1986·Granted Sep 27, 1988·20 cites·6 claims
- 3336US4586931AAuto actuatable switch, speech simulator and method for tracheotomized individualsHANSA MEDICAL PRODUCTS INC·Filed 1984·Granted May 6, 1986·16 cites·40 claims
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