WO2000015146A8 - Transmyocardial shunt for left ventricular revascularization - Google Patents

Transmyocardial shunt for left ventricular revascularization

Info

Publication number
WO2000015146A8
WO2000015146A8 PCT/US1999/020484 US9920484W WO0015146A8 WO 2000015146 A8 WO2000015146 A8 WO 2000015146A8 US 9920484 W US9920484 W US 9920484W WO 0015146 A8 WO0015146 A8 WO 0015146A8
Authority
WO
WIPO (PCT)
Prior art keywords
conduits
coronary artery
variety
disclosed
allowing
Prior art date
Application number
PCT/US1999/020484
Other languages
French (fr)
Other versions
WO2000015146A1 (en
Inventor
Peter J Wilk
Roger D Kamm
Eun Bo Shim
Original Assignee
Percardia Inc
Peter J Wilk
Roger D Kamm
Eun Bo Shim
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/US1999/003484 external-priority patent/WO2000015275A2/en
Application filed by Percardia Inc, Peter J Wilk, Roger D Kamm, Eun Bo Shim filed Critical Percardia Inc
Priority to EP99951404A priority Critical patent/EP1112043B1/en
Priority to JP2000569732A priority patent/JP2003524444A/en
Priority to AU63846/99A priority patent/AU6384699A/en
Priority to DE69930756T priority patent/DE69930756T2/en
Publication of WO2000015146A1 publication Critical patent/WO2000015146A1/en
Publication of WO2000015146A8 publication Critical patent/WO2000015146A8/en

Links

Classifications

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    • A61F2250/0067Means for introducing or releasing pharmaceutical products into the body

Abstract

Left ventricular conduits and related methods are disclosed for achieving bypass of a partially or completely occluded coronary artery. More broadly, conduits for allowing communication of bodily fluids from one portion of a patient's body to another and related methods are disclosed, including conduits for forming a blood flow path from a chamber of the heart to a vessel or from one vessel to another. In other embodiments, the conduits achieve a coronary artery bypass by allowing blood communication between the left ventricle and the coronary artery or between a proximal portion of the coronary artery and a distal portion of the coronary artery. The conduits may be placed completely through the heart wall or extend only partially therein. Conduits may take on a variety of configurations for allowing the control of blood flow therethrough, including curved or tapered shapes. The conduits may also follow a variety of paths, including direct transmyocardial communication between the left ventricle and the coronary artery, or through the myocardium and into the intrapericardial space and then into the coronary artery. The conduits may be implanted through a variety of methods, including minimally invasive techniques. Also disclosed are various preferred embodiments of medical devices and related methods for implanting the conduits including rigid delivery rods for penetrating bodily tissue. The delivery rods may be solid, thus being trocar-like, or hollow to form a self-implantable conduit. Other preferred rod embodiments may have the conduits mounted thereon and take the form of a stylet or the like. The conduits may be one-piece, continuous conduits or made up of a number of plural sections joined together. Disclosures of various anastomosis devices are provided.
PCT/US1999/020484 1998-09-10 1999-09-10 Transmyocardial shunt for left ventricular revascularization WO2000015146A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP99951404A EP1112043B1 (en) 1998-09-10 1999-09-10 Tmr shunt
JP2000569732A JP2003524444A (en) 1998-09-10 1999-09-10 TMR shunt
AU63846/99A AU6384699A (en) 1998-09-10 1999-09-10 Tmr shunt
DE69930756T DE69930756T2 (en) 1998-09-10 1999-09-10 TMR DEVICE

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US9976798P 1998-09-10 1998-09-10
US9972098P 1998-09-10 1998-09-10
US9969198P 1998-09-10 1998-09-10
US60/099,767 1998-09-10
US60/099,720 1998-09-10
US60/099,691 1998-09-10
US10439798P 1998-10-15 1998-10-15
US60/104,397 1998-10-15
USPCT/US99/03484 1999-02-17
PCT/US1999/003484 WO2000015275A2 (en) 1998-09-10 1999-02-17 Body fluid shunt device and method of use
US36903999A 1999-08-04 1999-08-04
US09/369,039 1999-08-04

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WO2000015146A1 WO2000015146A1 (en) 2000-03-23
WO2000015146A8 true WO2000015146A8 (en) 2000-07-20

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