<http://webisa.webdatacommons.org/317057457>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/317057457>	<http://www.w3.org/ns/prov#value>	"nner cannula securely to the outer cannula, the locking device including an elongated handle portion spaced apart from the connector head and pivotally connected to the inner cannula, and a hook portion extending in a direct" .
<http://webisa.webdatacommons.org/prov/266640267>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/317057457> .
<http://webisa.webdatacommons.org/317057457>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .