Connie Del Toro - Plymouth MN Dean A Peterson - Minneapolis MN Susan M. Shoemaker - Elk River MN
Assignee:
Scimed Life Systems, Inc. - Maple Grove MN
International Classification:
A61F 1100
US Classification:
623 111, 606108
Abstract:
A stent delivery system for delivering a stent comprising, a stent disposed on the distal end of the catheter, and an inner core, wherein the inner core is resistant to appreciable compression or accordion. The catheter further comprising a first sheath covering a portion of the inner core, wherein at least a portion of the distal end of the inner core is left uncovered by the first sheath, a retractable sheath which covers at least a portion of the stent and a portion of the distal end of the inner core and a retracting means for retracting the distal sheath to release the stent.
Charles L. Euteneuer - St. Michael MN Paul H Burmeister - Maple Grove MN Dean A. Peterson - Minneapolis MN Andrew W. Buirge - Minneapolis MN Susan M. Shoemaker - Elk River MN
Assignee:
Scimed Life Systems, INC - Maple Grove MN
International Classification:
A61F 202
US Classification:
623 111, 606108
Abstract:
A delivery system for implantation of a self-expanding stent in a vessel consists of an elongate flexible catheter for delivering a self-expanding stent to a predetermined location in a vessel. The stent surrounds the flexible catheter near its distal end and is held in a delivery configuration where the stent has a reduced radius along its entire axial length by a stent retaining and release means. The stent retaining and release means is either one or more slipping sleeves which either contain the stent themselves or form a waterproof chamber with the stent being contained by water soluble bands or swelling bands. The stent retaining and release means can also be a pair of sleeves connected to hydraulic pistons, or a pair of sleeves connected to push/pull wires.
Charles L. Euteneuer - St. Michael MN Phlayne M. Fraser - Eagan MN Paul H Burmeister - Maple Grove MN Dean A. Peterson - Minneapolis MN Andrew W. Buirge - Minneapolis MN Susan M. Shoemaker - Elk River MN
Assignee:
Scimed Life Systems, Inc. - Maple Grove MN
International Classification:
A61M 2500
US Classification:
623 112, 623 113, 606198
Abstract:
A constrained stet has a plurality of stent retaining bands disposed about the stent which maintains the stent in a reduced diameter configuration. The stent is capable of being expanded from a reduced diameter configuration to a fully expanded configuration.
Support Structure/Membrane Composite Medical Device
David Sogard - Edina MN Susan Shoemaker - Elk River MN Scott R. Smith - Chaska MN
Assignee:
SciMed Life Systems, Inc. - Maple Grove MN
International Classification:
A61F 206
US Classification:
623 113, 623 144, 156547, 156294
Abstract:
The present invention relates to a support structure/membrane composite device which includes a support structure, such as a radially expandable stent, a porous non-textile polymeric membrane adjacent to said stent and a thermoplastic anchor means attaching said stent to said porous non-textile polymeric membrane. The porous non-textile polymeric membrane is preferably made from expandable fluoropolymer materials. The anchoring means is a thermoplastic material which is dissolvable at the interface between the support structure and membrane by a suitable solvent which wets the membrane surface and deposits the thermoplastic material within the pores of the membrane. Methods of preparing the device are also disclosed.
Christopher Brian Brodeur - Andover MN, US Jason Peter Hill - Cottage Grove MN, US David John Sogard - Edina MN, US Susan M. Shoemaker - Elk River MN, US
Assignee:
Boston Scientific/SciMed Life Systems, Inc. - Maple Grove MN
International Classification:
A61F002/06
US Classification:
623 113
Abstract:
A tubular implantable prosthesis is formed of porous expanded polytetrafluoroethylene. The tubular prosthesis includes a substantially continuous ePTFE tubular first body and perimetrically non-continuous second tubular body. A circumferentially deformable support structure is interposed between the inner and outer tubular bodies. The second tubular body is formed of a plurality of elongate PTFE strips. The strips are secured to the first body and arranged longitudinally in a non-overlapping relationship. The prosthesis provides for both axial and radial compliance.
Charles L. Euteneuer - St. Michael MN, US Phlayne M. Fraser - Eagan MN, US Paul H Burmeister - Maple Grove MN, US Dean A. Peterson - Minneapolis MN, US Andrew W. Buirge - Minneapolis MN, US Susan M. Shoemaker - Elk River MN, US
Assignee:
Boston Scientific Scimed, Inc. - Maple Grove MN
International Classification:
A61M 25/00
US Classification:
623 112, 623 113, 606198
Abstract:
A stent has a tubular body with end regions and a middle region. The tubular body has a plurality of openings in it, the number of openings greater in the middle region than in the end regions. The tubular members also comprise an inner component and an outer component, the outer component disposed about the inner component. The inner component comprises a woven braid.
System And Method For Deploying A Drug-Eluting External Body And Tissue Scaffold
Jan Weber - Maple Grove MN, US Brian J. Brown - Hanover MN, US Richard C. Gunderson - Maple Grove MN, US Susan Shoemaker - Elk River MN, US
Assignee:
Boston Scientific Scimed, Inc. - Maple Grove MN
International Classification:
A61F 2/06
US Classification:
623 111
Abstract:
A medical appliance is provided that includes a self-expanding stent; a sheath adapted to enclose the self-expanding stent in an interior space during deployment; and an external body comprising a bioactive agent attached to the self-expanding stent and adapted to lie outside the interior space of the sheath when the self-expanding stent is enclosed in the sheath. The medical appliance may be deployed in a lumen of a human body and the external body may release the bioactive agent. A method of producing a medical device is provided that includes attaching an external body to a stent and coupling the stent to a delivery arrangement. The external body includes a bioactive agent. A medical device is provided that includes a tissue scaffold; a sheath adapted to enclose the tissue scaffold in an interior space during deployment; and an external body comprising endothelial cells attached to the tissue scaffold and adapted to lie outside the interior space of the sheath when the tissue scaffold is enclosed in the sheath.
David Sogard - Edina MN, US Susan Shoemaker - Elk River MN, US Jason Hill - Cottage Grove MN, US Bruce A. Parsons - Pompano Beach FL, US
Assignee:
Boston Scientific Scimed, Inc. - Maple Grove MN
International Classification:
A61F 2/06
US Classification:
623 113
Abstract:
A method and apparatus for forming a covered endoprosthesis employs a conformed polymeric coating about an expandable stent. The expandable stent has an open tubular construction. A first polymeric liner is positioned about an inner surface of the tubular stent and a second polymeric liner is positioned about an outer surface of the tubular stent. The first and second polymeric liners are conformed to the tubular stent and laminated together through the open construction of the stent at a location coextensive with the inner surface of the tubular stent.
Isbn (Books And Publications)
To Enlighten, Not to Frighten: A Comparative Study of the Infant Welfare Movement in Liverpool and Philadelphia, 1890-1918