Hinged short cage for an embolic protection device
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61M-029/00
출원번호
UP-0496854
(2006-08-01)
등록번호
US-7842064
(2011-01-31)
발명자
/ 주소
Huter, Benjamin C.
Magrini, Kevin M.
Papp, John E.
출원인 / 주소
Advanced Cardiovascular Systems, Inc.
대리인 / 주소
Fulwider Patton LLP
인용정보
피인용 횟수 :
3인용 특허 :
433
초록▼
A filtering device for capturing and removing embolic debris from a body vessel and a system for insertion and removal of the filtering device to facilitate an interventional procedure in a stenosed or occluded region of a body vessel. The filtering device is adapted to be expandable in the body ves
A filtering device for capturing and removing embolic debris from a body vessel and a system for insertion and removal of the filtering device to facilitate an interventional procedure in a stenosed or occluded region of a body vessel. The filtering device is adapted to be expandable in the body vessel, allowing blood to pass therethrough while maintaining apposition with the body vessel wall and capturing embolic material released into the bloodstream during the interventional procedure, and to be collapsible to remove the captured embolic material from the body vessel. The filtering device includes a guidewire, an expandable cage assembly secured to the guide wire, filter material secured to the expandable cage assembly, and at least one hinge, the hinge allowing the expandable cage assembly to bend independent from the guide wire. The system, which includes a delivery sheath and filtering device, is adapted to retain the expandable cage assembly in a collapsed condition and deliver and deploy the filtering device at a location in the body vessel distal the treatment site.
대표청구항▼
What is claimed: 1. A filtering device for capturing embolic material released into a body vessel during a therapeutic interventional procedure, comprising: a guide wire having a proximal end and a distal end and adapted to be inserted within the vasculature of a patient; a filter device associated
What is claimed: 1. A filtering device for capturing embolic material released into a body vessel during a therapeutic interventional procedure, comprising: a guide wire having a proximal end and a distal end and adapted to be inserted within the vasculature of a patient; a filter device associated with the guide wire; and at least one discrete hinge located on the guide wire adjacent the filter device and to allow the filter device to freely articulate on the guide wire. 2. The filtering device of claim 1, wherein: the at least one discrete hinge is located distal to the filter device. 3. The filtering device of claim 1, wherein: the at least one discrete hinge is located proximal to the filter device. 4. The filtering device of claim 1, wherein: the at least one discrete hinge comprises notches cut along the longitudinal axis of the guide wire such that an area of decreased guide wire diameter is created. 5. The filtering device of claim 1, wherein: the at least one discrete hinge comprises slots cut in the guide wire, each slot extending along the longitudinal axis. 6. The filtering device of claim 1, wherein: the at least one discrete hinge comprises slots cut in the guide wire, each slot extending perpendicular to the longitudinal axis. 7. The filtering device of claim 1, wherein: the at least one discrete hinge comprises holes cut in the guide wire along the longitudinal axis. 8. The filtering device of claim 1, wherein: the at least one discrete hinge comprises a spring connecting separate sections of the guide wire. 9. The filtering device of claim 1, wherein: the at least one discrete hinge comprises a portion of material having a different durometer than the guide wire, the portion of material connecting separate sections of the guide wire. 10. The filtering device of claim 1, further comprising: a discrete hinge located distal to the filter device. 11. The filtering device of claim 1, wherein: the filter device is generally tubular-shaped. 12. The filtering device of claim 1, wherein: the filter device is generally parabolic-shaped. 13. The filtering device of claim 1, wherein: the filter device includes an expandable cage assembly movable between an expanded position and a collapsed position and filter material attached to the cage assembly. 14. The filtering device of claim 13, wherein: the expandable cage assembly is relatively flexible at the distal end and relatively stiff at the proximal end. 15. A filtering device for capturing embolic material released into a body vessel during a therapeutic interventional procedure, comprising: a guide wire having a proximal end and a distal end and adapted to be inserted within the vasculature of a patient; a filter device associated with the guide wire; and at least one discrete hinge located on the guide wire adjacent the filter device and to allow the filter device to freely articulate on the guide wire, wherein the guide wire does not pass through the filter device and comprises separate sections, one section attached to and extending from a proximal end of the filter device and one section attached to and extending from the distal end of the filter device. 16. The filtering device of claim 15, wherein: the at least one discrete hinge is located distal to the filter device. 17. The filtering device of claim 15, wherein: the at least one discrete hinge is located proximal to the filter device. 18. The filtering device of claim 17, further comprising: a discrete hinge located distal to the filter device. 19. The filtering device of claim 15, wherein: the at least one discrete hinge comprises notches cut along the longitudinal axis of the guide wire such that an area of decreased guide wire diameter is created. 20. The filtering device of claim 15, wherein: the at least one discrete hinge comprises slots cut in the guide wire, each slot extending along the longitudinal axis.
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이 특허에 인용된 특허 (433)
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Hawkins ; Jr. Irvin F. (c/o Mail Department ; Radiology ; Shands Teaching Hospital ; University of Florida Gainesville FL 32601) Hawkins Mark C. (R.R. #2 ; Box 178 Micanopy FL 32667), Apparatus and method for removing a target object from a body passsageway.
Cano, Gerald G.; Loebig, Thomas G., Apparatus for capturing objects beyond an operative site utilizing a capture device delivered on a medical guide wire.
Guenther Rolf W. (Bruesseler Ring 73c 5100 Aachen DEX) Vorwerk Dierk (Neuenhofer Weg 17 5100 Aachen DEX), Apparatus for removing blood clots from arteries and veins.
Chevillon Gerard (Montrouge FRX) Nadal Guy (Poitiers FRX) Iachetti Massimo (Rome ITX), Assembly comprising a blood filter for temporary or definitive use and a device for implanting it.
Barbut Denise (New York NY) Root Jonathan D. (San Francisco CA) Rizzari Robert (Haverhill MA) Sellers James M. (Hampstead NH) Pastrone Giovanni (Los Gatos CA) McKenzie John (San Carlos CA), Atherectomy device having trapping and excising means for removal of plaque from the aorta and other arteries.
Isaac Ostrovsky ; Michael J. Wallace ; Hannah Kim ; Peter Shank ; Kristian DiMatteo, Atraumatic anchoring and disengagement mechanism for permanent implant device.
Boyle William J. (Carlsbad CA) Wong Rosalinda A. (San Diego CA) Shy James M. (Chula Vista CA) Tran Don H. (Westminster CA), Bidirectional dual sinusoidal helix stent.
Kaganov Alan L. ; Root Jonathan D. ; McKenzie John, Cerebral protection during carotid endarterectomy and downstream vascular protection during other surgeries.
Kaganov Alan L. ; Root Jonathan D. ; McKenzie John, Cerebral protection during carotid endarterectomy and downstream vascular protection during other surgeries.
Kaganov, Alan L.; Root, Jonathan D.; McKenzie, John, Cerebral protection during carotid endarterectomy and downstream vascular protection during other surgeries.
Adams, Bruce; Malek, Ahmed; Brightbill, Jerry R.; Rafiee, Nasser; Douk, Nareak; Brin, David S.; Brooks, Dennis L.; Lashinski, Robert D., Collapsible blood filter with optimal braid geometry.
Andrews, Christopher C.; Boyle, William J.; Correa, Sergio; Denison, Andy E.; Huter, Benjamin C.; Huter, Scott J.; Jordan, Brad; Muller, Paul; Neale, Paul V.; Patel, Samir; Stack, Richard, Delivery and recovery systems having steerability and rapid exchange operating modes for embolic protection systems.
Boyle, William J.; Huter, Benjamin C.; Peterson, Charles R.; Schwarten, Donald E.; Stack, Richard S., Deployment and recovery control systems for embolic protection devices.
Goldberg Edward M. (Glencoe IL) Melinyshyn Lev (Mt. Prospect IL) Poloyko Alexander (Morton Grove IL), Device and method for providing protection from emboli and preventing occulsion of blood vessels.
Rafiee, Nasser; Brightbill, Jerry R.; Brin, David S.; Collins, Timothy P.; Dapolito, Steven R.; DeVaux, Barbara S.; Douk, Nareak; Dunfee, Albert H.; Mao, Heng; Noone, Michael S.; Brooks, Dennis L.; L, Distal protection device.
Rosenbluth, Robert F.; Cox, Brian J.; Greene, Jr., George R., Embolectomy catheters and methods for treating stroke and other small vessel thromboembolic disorders.
Rosenbluth, Robert F.; Green, Jr., George R.; Cox, Brian J.; Sternweiler, Thomas R.; Chow, Sean L.; Monetti, Richard R., Embolectomy catheters and methods for treating stroke and other small vessel thromboembolic disorders.
Boylan, John F.; Boyle, William J.; Denison, Andy E.; Dutta, Debashis; Huter, Benjamin C.; Huter, Scott J.; Muller, Paul F.; Patel, Samir; Tarapata, Christopher J.; Wang, Chicheng; Sanchez, Francisco, Embolic protection devices.
Boyle, William J.; Burkett, David H.; Denison, Andy E.; Huter, Benjamin C.; Huter, Scott J.; Kokish, Arkady; Stalker, Kent C. B.; Wang, Chicheng; Whitfield, John D., Embolic protection devices.
Boyle, William J.; Denison, Andy E.; Huter, Benjamin C.; Huter, Scott J.; Stack, Richard S.; Stalker, Kent C. B.; Tarapata, Christopher; Whitfield, John D., Embolic protection devices.
Matthew J. Gillick ; Scott J. Huter ; Kent C. B. Stalker ; Benjamin C. Huter ; Anuja Patel, Embolic protection system and method including filtering elements.
Gibbs Rebecca C. (Greensboro NC) Martel Mark C. (Winston-Salem NC) Fremund Zdenek A. (Montvale NJ), Endoscopic extraction devices, wire basket stone extractors, stent retrievers, snares and method of constructing the sam.
Hancock, David; Tremulis, William Stephen; Phonthalasa, Saypin; Palmer, Olin; Voss, Larry; Walker, Gary A., Expandable emboli filter and thrombectomy device.
Mische Hans A. (St. Cloud MN) Ressemann Thomas V. (St. Cloud MN) Vrba Anthony C. (Maple Grove MN) Hackett Steven S. (Maple Grove MN), Expandable intravascular occlusion material removal devices and methods of use.
Ressemann Thomas V. (St. Cloud MN) Vrba Anthony C. (Maple Grove MN) Hackett Steven S. (Maple Grove MN), Expandable intravascular occlusion material removal devices and methods of use.
Ressemann Thomas V. ; Vrba Anthony C. ; Hackett Steven S. ; Kugler Chad J. ; Mische Hans A., Expandable intravascular occlusion material removal devices and methods of use.
Ressemann Thomas V. ; Vrba Anthony C. ; Hackett Steven S. ; Kugler Chad J. ; Mische Hans A., Expandable intravascular occlusion material removal devices and methods of use.
Fischell Robert F. (Dayton MD) Fischell Tim A. (Los Altos CA), Expandable transluminal atherectomy catheter system and method for the treatment of arterial stenoses.
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Wholey Mark H. (816 Woodland Ave. Pittsburgh PA 15139) Nagurka Mark L. (5370 Melvin St. Pittsburgh PA 15217) Katz Robert S. (33 Dinsmore Ave. ; Apt. 104 Framingham MA 01701), Method and apparatus for dilating blood vessels.
Bates James S. (Bloomington IN) Kline Craig R. (Spencer IN) Riley James W. (Bloomington IN) Weber Tony E. (Plainfield IN) Wood Gary D. (Spencer IN), Method for making surgical retrieval baskets.
Barbut Denise ; Root Jonathan D. ; Pastrone Giovanni ; Sellers James M. ; Rizzari Robert, Method of using cannula with associated filter during cardiac surgery.
Makower, Joshua; Flaherty, J. Christopher; Machold, Timothy R.; Whitt, Jason B.; Evard, Philip C.; Macaulay, Patrick E.; Garibotto, John T.; Jensen, Marc, Methods and apparatus for blocking flow through blood vessels.
Joergensen, Ib Erling; Seibold, Gerd; Quint, Bodo Stefan Josef; Michlitsch, Kenneth J.; Bremser, Martina; von Oepen, Randolf, Methods and apparatus for distal protection during a medical procedure.
Linder, Richard J.; Edmiston, Daryl R.; Johnson, Steven W., Methods, systems, and devices for providing embolic protection and removing embolic material.
Hopkins, L. N.; Khosravi, Farhad; Salahieh, Amr; Demond, Jackson F.; Lepak, Jonah; Ramee, Stephen; Krolik, Jeff A.; Renati, Richard, Vascular device for emboli, thrombus and foreign body removal and methods of use.
Hopkins, Leo N.; Khosravi, Farhad; Salahieh, Amr; Krolik, Jeff A.; Demond, Jackson F., Vascular device having one or more articulation regions and methods of use.
Khosravi, Farhad; Hopkins, L. N.; Salahieh, Amr; Demond, Jackson F.; Krolik, Jeff A., Vascular filter having articulation region and methods of use in the ascending aorta.
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