Bifurcated tubular graft for treating tricuspid regurgitation
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61F-002/06
A61F-002/24
A61F-002/07
A61F-002/844
A61F-002/90
출원번호
US-0051045
(2016-02-23)
등록번호
US-10130465
(2018-11-20)
발명자
/ 주소
Wei, Michael Francis
출원인 / 주소
Abbott Cardiovascular Systems Inc.
대리인 / 주소
Fulwider Patton LLP
인용정보
피인용 횟수 :
0인용 특허 :
290
초록▼
A lubricated tubular graft is implanted in the inferior vena cava and the superior vena cava in order to control the inflow of blood to the right atrium. A bifurcated leg with a non-collapsing stent extends across the tricuspid valve. A bioprosthetic valve is positioned proximal of the stent in the
A lubricated tubular graft is implanted in the inferior vena cava and the superior vena cava in order to control the inflow of blood to the right atrium. A bifurcated leg with a non-collapsing stent extends across the tricuspid valve. A bioprosthetic valve is positioned proximal of the stent in the bifurcated leg in order to regulate flow through the tricuspid valve and to eliminate tricuspid regurgitation.
대표청구항▼
1. A medical device for treating tricuspid valve regurgitation, comprising: a bifurcated endograft having a Y-shaped configuration including a first leg, a second leg and a third leg all in fluid communication;the first leg having a first length and being configured for extending into the superior v
1. A medical device for treating tricuspid valve regurgitation, comprising: a bifurcated endograft having a Y-shaped configuration including a first leg, a second leg and a third leg all in fluid communication;the first leg having a first length and being configured for extending into the superior vena cava (SVC) and a first stent adjacent a distal end of the first leg for attaching the first leg to the SVC;the second leg having a second length and being configured for extending into the inferior vena cava (IVC) and a second stent adjacent a distal end of the second leg for attaching the second leg to the IVC;the third leg having a third length and being configured for extending into the right atrium and through the tricuspid valve;the third leg having a third stent adjacent a distal end of the third leg to hold open the tricuspid valve; anda bioprosthetic valve positioned in the third leg and spaced proximal to the third stent a distance in the range from 0.0394 in. to 1.1811 in. (1.0 mm to 30.0 mm) wherein the bioprosthetic valve does not contact the third stent. 2. The medical device of claim 1, wherein the bioprosthetic valve is positioned in the third leg and spaced proximal to the third stent a distance in the range from 0.1969 in. to 0.7874 in. (5.0 mm to 20.0 mm). 3. The medical device of claim 1, wherein the bioprosthetic valve is positioned in the third leg and spaced proximal to the third stent a distance in the range from 0.0394 in. to 0.3937 in. (1.0 mm to 10.0 mm). 4. The medical device of claim 1, wherein the third stent has a non-collapsing lattice structure in order to hold open the tricuspid valve. 5. The medical device of claim 1, wherein the bifurcated endograft is formed from PTFE, ePTFE, polyester, urethane, polyethylene terephthalate, polytetrafluoroethylene, or other distensible polymeric material. 6. The medical device of claim 1, wherein the first stent, second stent and third stent are balloon expandable and plastically deform when expanded. 7. A medical device for treating tricuspid valve regurgitation, comprising: a tubular graft having a Y-shaped configuration including a tubular main body and a tubular leg portion extending from the tubular main body and being in fluid communication;the tubular main body having first end extending into the superior vena cava (SVC) and a first stent adjacent a first end for attaching the tubular main body to the SVC;the tubular main body having a second end extending into the inferior vena cava (IVC) and a second stent adjacent a second end for attaching the tubular main body to the IVC;the tubular leg portion being configured for extending into the right atrium and through the tricuspid valve;the tubular leg portion having a third stent adjacent a distal end of the tubular leg portion to hold open the tricuspid valve; anda bioprosthetic valve positioned in the tubular leg portion and spaced proximal to the third stent a distance in the range from 0.0394 in. to 1.1811 in. (1.0 mm to 30.0 mm) wherein the bioprosthetic valve does not contact the third stent. 8. The medical device of claim 7, wherein the bioprosthetic valve is positioned in the tubular leg portion and spaced proximal to the third stent a distance in the range from 0.1969 in. to 0.7874 in. (5.0 mm to 20.0 mm). 9. The medical device of claim 7, wherein the bioprosthetic valve is positioned in the tubular leg portion and spaced proximal to the third stent a distance in the range from 0.0394 in. to 0.3937 in. (1.0 mm to 10.0 mm). 10. The medical device of claim 7, wherein the third stent has a non-collapsing lattice structure in order to hold open the tricuspid valve. 11. The medical device of claim 7, wherein the bifurcated endograft is formed from PTFE, ePTFE, polyester, urethane, polyethylene terephthalate, polytetrafluoroethylene, or other distensible polymeric material. 12. The medical device of claim 7, wherein the first stent, second stent and third stent are balloon expandable and plastically deform when expanded. 13. A medical device for treating tricuspid valve regurgitation, comprising: a bifurcated endograft having a Y-shaped configuration including a first leg, a second leg and a third leg all in fluid communication;the first leg having a first length and being configured for extending into the superior vena cava (SVC) and a first stent adjacent a distal end of the first leg for attaching the first leg to the SVC;the second leg having a second length and being configured for extending into the inferior vena cava (IVC) and a second stent adjacent a distal end of the second leg for attaching the second leg to the IVC;the third leg having a third length and being configured for extending into the right atrium and through the tricuspid valve;the third leg having a third stent adjacent a distal end of the third leg to hold open the tricuspid valve; anda bioprosthetic valve positioned in the third leg proximal to the third stent wherein the bioprosthetic valve abuts the third stent but does not extend into the third stent. 14. The medical device of claim 13, wherein the third stent has a non-collapsing lattice structure in order to hold open the tricuspid valve. 15. The medical device of claim 13, wherein the bifurcated endograft is formed from PTFE, ePTFE, polyester, urethane, polyethylene terephthalate, polytetrafluoroethylene, or other distensible polymeric material. 16. The medical device of claim 13, wherein the first stent, second stent and third stent are balloon expandable and plastically deform when expanded.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (290)
Stack Richard S. (Chapel Hill NC) Klopovic Zemaida P. (Durham NC), Absorbable vascular stent.
Schenck Robert R. (1100 N. Lake Shore Dr. ; Aptmt. 33A Chicago IL 60611) Weinrib Harry P. (2644 West Estes Ave. Chicago IL 60645), Anastomosis device and method.
Barone Hector D. (Maza 1869/73 Buenos Aires ARX 1240 ) Parodi Juan C. (Mercedes 4255 Buenos Aires ARX 1419 ) Palmaz Julio C. (636 Ivy La. San Antonio TX 78209), Aortic graft and apparatus for repairing an abdominal aortic aneurysm.
Barone Hector D. (Maza 1869/73 Buenos Aires TX ARX 1240) Palmaz Julio C. (636 Ivy La. San Antonio TX 78209) Parodi Juan C. (Mercedes 4255 Buenos Aires ARX 1419), Aortic graft for repairing an abdominal aortic aneurysm.
Goicoechea George (Freeport BSX) Hudson John (Clearwater FL) Mialhe Claude (Draguignan FRX), Apparatus for delivering an endoluminal stent or prosthesis.
Inoue Kanji (98-13 ; Miyazaki-cho Simogamo Sakyo-ku ; Kyoto-shi ; Kyoto 606 JPX), Appliance collapsible for insertion into human organs and capable of resilient restoration.
Palmaz Julio C. (12610 Stonehenge San Antonio TX 78230), Balloon expandable vena cava filter to prevent migration of lower extremity venous clots into the pulmonary circulation.
Chuter Timothy A.,SEX ; DeBruyne Michael P. ; Fearnot Neal E. ; Elliott Gregory D., Barb and expandable transluminal graft prosthesis for repair of aneurysm.
Wolff Rodney G. (468 W. Eagle Lake Dr. Maple Grove MN 55369) Dance Creg W. (812 Benton St. Anoka MN 55303) Letac Brice (134 rue du Renard 76.000 Roven FRX) Cribier Alain (76150 Maromme Maromme FRX), Compressive stent and delivery system.
Inoue Kanji (98-13 ; Miyazaki-cho Simogamo Sakyo-ku ; Kyoto-shi ; Kyoto 606 JPX), Device for collapsing an appliance collapsible for insertion into human organs.
Othel-Jacobsen Erik (Hellebeak DKX) Neiben Ole G. (Copenhagen DKX) Harboe Henrik (Bronshoj DKX), Device for the placing of a partial catheter in a body cavity.
Vorwerk Dierk (Aachen DEX) Gunther Rolf W. (Aachen DEX) Schmitz-Rode Thomas (Aachen DEX), Endovascular graft prosthesis and an implantation method for such a prosthesis.
Lazarus Harrison M. (Salt Lake City UT) Williams Ronald G. (Menlo Park CA) Sterman Wesley D. (San Francisco CA), Endovascular grafting apparatus, system and method and devices for use therewith.
Dereume Jean-Pierre Georges Emile (Brussels BEX) MacGregor David C. (Miami FL) Pinchuk Leonard (Miami FL), Expandable supportive bifurcated endoluminal grafts.
Macaulay Patrick E. (Cupertino CA) Wasicek Lawrence D. (Sunnyvale CA) Bayot Alfredo (Newark CA) Klemm Kurt (Santa Clara CA), Intravascular catheter with a nontraumatic distal tip.
Schwartz Robert S. (Rochester MN) Bresnahan John (Rochester MN) Bergman Rebecca M. (North Oaks MN) Coury Arthur J. (St. Paul MN) Lindell Elaine (Blaine MN) Hull Vincent W. (Fridley MN), Intravascular radially expandable stent.
Fischell Robert E. (Silver Spring MD) Fischell Tim A. (Palo Alto CA), Intravascular stent and percutaneous insertion catheter system for the dilation of an arterial stenosis and the preventi.
Goicoechea George (Freeport BSX) Hudson John (Clearwater FL) Mialhe Claude (Draguignan FRX), Method for delivering a bifurcated endoluminal prosthesis.
Barone Hector D. (Maza 1869/73 Buenos Aires ARX 1240 ) Palmaz Julio C. (636 Ivy La. San Antonio TX 78209) Parodi Juan C. (Mercedes 4255 Buenos Aires ARX 1419 ), Method for repairing an abdominal aortic aneurysm.
Barone Hector D. (Maza 1869/73 Buenos Aires ARX 1240) Parodi Juan C. (Mercedes 4255 Buenos Aires TX ARX 1419) Palmaz Julio C. (636 Ivy La. San Antonio TX 78209), Method for repairing an abdominal aortic aneurysm.
Barone Hector D. (Maza 1869/73 Buenos Aires 1240 ARX) Palmaz Julio C. (636 Ivy La. San Antonio TX 78209) Parodi Juan C. (Mercedes 4255 1419 Buenos Aires ARX), Method for repairing an artery in a body.
Chau, Mark; Yi, Seung; Corso, Philip; Popp, Michael J.; Golemo, Kevin; Olin, Jane; Nguyen, Son V., Method of implanting a prosthetic valve in a mitral valve with pulmonary vein anchoring.
Balko Alexander B. (30 Red Barn La. East Greenwich RI 02818) Shah Dhiraj M. (R.D. #1 ; Rte. 43 Rensselaer NY 12144), Process for restoring patency to body vessels.
Pryor Raymond J. (Hamilton NZX) Pharoah James F. (Hamilton NZX) Duirs Graham F. (Hamilton NZX), Relates to devices for administering a substance such as a drug or chemical or the like.
Euteneuer Charles L. (St. Michael MN) Fraser Phlayne M. (Plymouth MN) Burmeister Paul H. (Maple Grove MN) Peterson Dean A. (Minneapolis MN), Single layer hydraulic sheath stent delivery apparatus and method.
Callol, Joseph R.; Brandt, Brian D.; Matin, Nazanine; Valencia, Hans F.; Wilson, W. Stan; Bigus, Steve; Chi, David; Cho, Brenda, Stent and catheter assembly and method for treating bifurcations.
Ta, Diem Uyen; Wu, Caroline; Hearn, Brenna K.; Cox, Daniel L.; Barbod, Leonard D.; Delgado, Jessie; Pacetti, Stephen Dirk; Hatten, Thomas Ray; Wrolstad, David K.; Armstrong, Kenneth Kay; Kent, Darrin J., Stent and catheter assembly and method for treating bifurcations.
Klemm Kurt R. (Santa Clara CA) Lau Lilip (Sunnyvale CA) Hartigan William M. (Fremont CA) Khosravi Farhad (Boston MA) Williams Michael S. (Chapel Hill NC) Beitelia Rainier (San Jose CA), Stent delivery system.
Lau Lilip (Sunnyvale CA) Hartigan William M. (Fremont CA) Khosravi Farhad (Boston MA) Klemm Kurt R. (Santa Clara CA) Sigwart Ulrich (Morges CHX), Stent delivery system.
Amundson Rodney R. (Lindstrom MN) Hull Vincent W. (Fridley MN) Schwartz Robert S. (Rochester MN) Wolff Rodney G. (Minnetonka Beach MN), Temporary support for a body lumen and method.
Rupp Garry Eugene (10777-B Andrea Ter. Santee CA 92071) Werneth Randell L. (11315 Affinity Ct. ; #145 San Diego CA 92131) Tilos Perfecta P. (8277 Calle Pino San Diego CA 92126), Thickened inner lumen for uniform stent expansion and method of making.
Simpson John B. (Menlo Park CA) Robert Edward W. (Los Altos CA), Vascular guiding catheter assembly and vascular dilating catheter assembly and a combination thereof and methods of maki.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.