Non-entangling vena cava filter
AW Tessmer - US Patent 11,103,339, 2021 - Google Patents
A method of treating a patient includes providing an implantable vessel filter including a
plurality of legs and center-post, inserting the filter into a delivery assembly, and deploying …
plurality of legs and center-post, inserting the filter into a delivery assembly, and deploying …
Non-entangling vena cava filter
AW Tessmer - US Patent 10,098,723, 2018 - Google Patents
A method of treating a patient includes providing an implantable vessel filter including a
plurality of legs and center-post, inserting the filter into a delivery assembly, and deploying …
plurality of legs and center-post, inserting the filter into a delivery assembly, and deploying …
Non-entangling vena cava filter
AW Tessmer - US Patent 8,372,109, 2013 - Google Patents
An implantable vessel filter including an elongated body coupled proximally to a hub, and
including a grooved distal section. A first set of legs coupled proximally to the hub have a …
including a grooved distal section. A first set of legs coupled proximally to the hub have a …
Vena cava filter having plurality of hooks
BL Bates - US Patent App. 13/060,809, 2011 - Google Patents
SUMMARY 0006 Embodiments of the present invention generally provide a removable vena
cava filter having features that prevent or lessen perforation of a body vessel when …
cava filter having features that prevent or lessen perforation of a body vessel when …
Staged release of ivc filter legs
J WasDyke - US Patent App. 10/280,181, 2004 - Google Patents
SUMMARY OF THE INVENTION 0005 The present invention relates to devices for deliv
ering Vena cava filters within the body. In an exemplary embodiment of the present …
ering Vena cava filters within the body. In an exemplary embodiment of the present …
Filter delivery system
AW Tessmer, DG Spilka, DW Rauch… - US Patent …, 2010 - Google Patents
A filter delivery device for implanting a vessel filter within a blood vessel of a patient's body.
The filter delivery device includes a mechanism for preventing hooks and/or legs on a vessel …
The filter delivery device includes a mechanism for preventing hooks and/or legs on a vessel …
Filter delivery system
AW Tessmer, DG Spilka, DW Rauch… - US Patent …, 2017 - Google Patents
A filter delivery device for implanting a vessel filter within a blood vessel of a patient's body.
The filter delivery device includes a mechanism for preventing hooks and/or legs on a vessel …
The filter delivery device includes a mechanism for preventing hooks and/or legs on a vessel …
Inferior vena cava filter of bidirectional controlled placement
T Zhang, Y Li - US Patent 10,856,963, 2020 - Google Patents
An inferior vena cava filter capable of bidirectional controlled placement is provided. The
inferior vena cava filter includes a filter portion and a support portion. The filter portion is …
inferior vena cava filter includes a filter portion and a support portion. The filter portion is …
Filter with deployable anchors
WE Roorda - US Patent 9,724,184, 2017 - Google Patents
An implantable and removable filter that may be implanted in and/or removed from a body
lumen, such as the Vena Cava. The filter including tissue anchors on expandable anchoring …
lumen, such as the Vena Cava. The filter including tissue anchors on expandable anchoring …
Conical vena cava filter with jugular or femoral retrieval
JC Urbanski, L Koren, S Howard, S Kaiser… - US Patent …, 2019 - Google Patents
A removable intravascular filter having a filtering configuration for capturing thrombi in a
blood vessel and a retrieval configuration for removal from the blood vessel. The filter may …
blood vessel and a retrieval configuration for removal from the blood vessel. The filter may …