Medicated stent having multi-layer polymer coating

Overview

Information

Number: 8287590
Application: 12/828512
Filing date: 07/01/2010
Issue date: 10/16/2012
Inventor(s): Richard J. Whitbourne, Alexandra M. Chamberlain, Daniel G. Hullihen, Scott F. Rosebrough, Mildred Calistri-Yeh

US Classification: 623/1.42; 623/1.44

Citations

ALABAMA AT BIRMINGHAM, UNIVERSITY OF (8)

Number	Title	Issue Date
6074659	Therapeutic inhibitor of vascular smooth muscle cells	2000/06/13
6599928	Therapeutic inhibitor of vascular smooth muscle cells	2003/07/29
6515009	Therapeutic inhibitor of vascular smooth muscle cells	2003/02/04
6491938	Therapeutic inhibitor of vascular smooth muscle cells	2002/12/10
5733925	Therapeutic inhibitor of vascular smooth muscle cells	1998/03/31
6306421	Therapeutic inhibitor of vascular smooth muscle cells	2001/10/23
6268390	Therapeutic inhibitor of vascular smooth muscle cells	2001/07/31
6171609	Therapeutic inhibitor of vascular smooth muscle cells	2001/01/09

Advanced cardiovascular Systems (7)

Number	Title	Issue Date
6616765	Apparatus and method for depositing a coating onto a surface of a prosthesis	2003/09/09
6663662	Diffusion barrier layer for implantable devices	2003/12/16
5707385	Drug loaded elastic membrane and method for delivery	1998/01/13
6395326	Apparatus and method for depositing a coating onto a surface of a prosthesis	2002/05/28
5843172	Porous medicated stent	1998/12/01
6254632	Implantable medical device having protruding surface structures for drug delivery and cover attachment	2001/07/03
6251136	Method of layering a three-coated stent using pharmacological and polymeric agents	2001/06/26

Angiotech International (6)

Number	Title	Issue Date
5525348	Coating compositions comprising pharmaceutical agents	1996/06/11
5069899	Anti-thrombogenic, anti-microbial compositions containing heparin	1991/12/03
5331027	Lubricious hydrophilic coating, resistant to wet abrasion	1994/07/19
5716981	Anti-angiogenic compositions and methods of use	1998/02/10
10/986231	Medical implants and anti-scarring agents	2005/08/18
5001009	Lubricious hydrophilic composite coated on substrates	1991/03/19

Boston Scientific (6)

Number	Title	Issue Date
6197051	Polycarbonate-polyurethane dispersions for thromobo-resistant coatings	2001/03/06
5972027	Porous stent drug delivery system	1999/10/26
11/353601	Intraluminar perforated radially expandable drug delivery prosthesis and a method for the production thereof	2006/06/15
6783543	Intravascular stent with increasing coating retaining capacity	2004/08/31
7041130	Stent for controlled release of drug	2006/05/09
7052488	Implantable drug delivery device	2006/05/30

SURGICAL SPECIALTIES (6)

Number	Title	Issue Date
5800412	Hydrophilic coatings with hydrating agents	1998/09/01
6368611	Anti-infective covering for percutaneous and vascular access device and coating method	2002/04/09
6306176	Bonding layers for medical device surface coatings	2001/10/23
5997517	Bonding layers for medical device surface coatings	1999/12/07
6110483	Adherent, flexible hydrogel and medicated coatings	2000/08/29
6086547	Wire for medical use coated with polyether sulphone and a copolymer	2000/07/11

COOK MEDICAL TECHNOLOGIES (4)

Number	Title	Issue Date
5380299	Thrombolytic treated intravascular medical device	1995/01/10
5609629	Coated implantable medical device	1997/03/11
5873904	Silver implantable medical device	1999/02/23
6096070	Coated implantable medical device	2000/08/01

IPXMEDICAL, LLC (4)

Number	Title	Issue Date
7771468	Medicated stent having multi-layer polymer coating	2010/08/10
7771468	Medicated stent having multi-layer polymer coating	2010/08/10
6515016	Composition and methods of paclitaxel for treating psoriasis	2003/02/04
6515016	Composition and methods of paclitaxel for treating psoriasis	2003/02/04

Cordis (3)

Number	Title	Issue Date
5882335	Retrievable drug delivery stent	1999/03/16
4733665	Expandable intraluminal graft, and method and apparatus for implanting an expandable intraluminal graft	1988/03/29
6273913	Modified stent useful for delivery of drugs along stent strut	2001/08/14

Medtronic (3)

Number	Title	Issue Date
5837008	Intravascular stent and method	1998/11/17
4886062	Intravascular radially expandable stent and method of implant	1989/12/12
5851217	Intralumenal drug eluting prosthesis	1998/12/22

MicroChips (2)

Number	Title	Issue Date
6491666	Microfabricated devices for the delivery of molecules into a carrier fluid	2002/12/10
6656162	Implantable drug delivery stents	2003/12/02

ALZA (2)

Number	Title	Issue Date
6071305	Directional drug delivery stent and method of use	2000/06/06
4723957	System for delivering drug with enhanced bioacceptability	1988/02/09

Dexcel Pharma Technologies (1)

Number	Title	Issue Date
5866619	Colonic drug delivery system	1999/02/02

cid s p a (1)

Number	Title	Issue Date
6699281	Angioplasty stents	2004/03/02

C.R. Bard (1)

Number	Title	Issue Date
4531933	Helical ureteral stent	1985/07/30

BTG International (1)

Number	Title	Issue Date
5294448	Delayed release formulations	1994/03/15

Emory University (1)

Number	Title	Issue Date
5523092	Device for local drug delivery and methods for using the same	1996/06/04

Target Therapeutics (1)

Number	Title	Issue Date
5980550	Water-soluble coating for bioactive vasoocclusive devices	1999/11/09

SurModics (1)

Number	Title	Issue Date
6344035	Bioactive agent release coating	2002/02/05

Cook (1)

Number	Title	Issue Date
4800882	Endovascular stent and delivery system	1989/01/31

BIOADVANCES, (1)

Number	Title	Issue Date
5840329	Pulsatile drug delivery system	1998/11/24

Children's Medical Center (1)

Number	Title	Issue Date
4391797	Systems for the controlled release of macromolecules	1983/07/05

Massachusetts Institute Of Technology (1)

Number	Title	Issue Date
5797898	Microchip drug delivery devices	1998/08/25

NA (1)

Number	Title	Issue Date
6273908	Stents	2001/08/14

Tyndale Plains-Hunter (1)

Number	Title	Issue Date
5962620	Hydrophicic and hydrophobic polyether polyurethanes and uses therefor	1999/10/05

HEALTH AND HUMAN SERVICES, UNITED STATES OF AMERICA, THE, AS REPRESENTED BY THE SECRETARY (1)

Number	Title	Issue Date
6403635	Method of treating atherosclerosis or restenosis using microtubule stabilizing agent	2002/06/11

PG-TXL (1)

Number	Title	Issue Date
5977163	Water soluble paclitaxel prodrugs	1999/11/02

Scimed Life Systems (1)

Number	Title	Issue Date
6335029	Polymeric coatings for controlled delivery of active agents	2002/01/01

DOW CHEMICAL (1)

Number	Title	Issue Date
5620738	Non-reactive lubicious coating process	1997/04/15

Focal (1)

Number	Title	Issue Date
5779673	Devices and methods for application of intraluminal photopolymerized gels	1998/07/14

ADVANCED LASER APPLICATIONS (1)

Number	Title	Issue Date
7135039	Intraluminar perforated radially expandable drug delivery prosthesis and a method for the production thereof	2006/11/14

Abstract

This invention relates to stents having medicated multi-layer hybrid polymer coatings, useful for the treatment of stenosed vasculature or other body passages.

Assignees with Similar Patents

Advanced cardiovascular Systems (30)

Number	Title
7601383	Coating construct containing poly (vinyl alcohol)
8367149	Method of coating a stent having variable drug release rate
102292074	COATINGS FOR IMPLANTABLE MEDICAL DEVICES
103136669	Coating Construct With Enhanced Interfacial Compatibility
101363158	Stent with drug coating
101417584	Stent with drug coating
101445468	Stent with drug coating
101546285	Stent coatings containing self-assembled monolayers
101560922	Method for coating implantable medical devices
102060681	Polymers of fluorinated monomers and hydrophilic monomers
102529120	BIOCOMPATIBLE POLYACRYLATE COMPOSITIONS FOR MEDICAL APPLICATIONS
7014913	Rate-reducing membrane for release of an agent
102209698	COATING CONSTRUCT CONTAINING POLY(VINYL ALCOHOL)
102328302	IMPLANTABLE DEVICES FORMED ON NON-FOULING METHACRYLATE OR ACRYLATE POLYMERS
7820229	Method of coating a stent
7491233	Purified polymers for coatings of implantable medical devices
7563454	Coatings for implantable medical devices
7481835	Encapsulated covered stent
7413746	Stent coatings containing self-assembled monolayers
7666223	Stent with drug coating
7758880	Biocompatible polyacrylate compositions for medical applications
7396539	Stent coatings with engineered drug release rate
7357793	Polymers of fluorinated and hydrophilic monomers
7255891	Method for coating implantable medical devices
7247364	Coating for implantable medical devices
7232573	Stent coatings containing self-assembled monolayers
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8367091	Coatings for implantable medical devices

NA (7)

Number	Title
102100051	Coating Designs For The Tailored Release Of Dual Drugs From Polymeric Coatings
102218509	METHOD FOR ELECTROSTATIC COATING OF A MEDICAL DEVICE
102271795	COATING FOR A MEDICAL DEVICE HAVING AN ANTI-THROMBOTIC CONJUGATE
102433624	STENT WITH DRUG COATING WITH VARIABLE RELEASE RATE
102708069	METHOD OF COATING A STENT HAVING VARIABLE DRUG RELEASE RATE
102621078	METHODS OF PROVIDING ANTIOXIDANTS TO A DRUG CONTAINING PRODUCT
102625906	POLYMER FOR CREATING HEMOCOMPATIBLE SURFACE

IPXMEDICAL, LLC (6)

Number	Title
8287590	Medicated stent having multi-layer polymer coating
8287590	Medicated stent having multi-layer polymer coating
8101200	Targeted therapeutic agent release devices and methods of making and using the same
8101200	Targeted therapeutic agent release devices and methods of making and using the same
7771468	Medicated stent having multi-layer polymer coating
7771468	Medicated stent having multi-layer polymer coating

Angiotech International (4)

Number	Title
103385564	COMPOSITIONS AND METHODS FOR COATING MEDICAL IMPLANTS
102633795	MEDICATED STENT HAVING MULTI-LAYER POLYMER COATING
101983690	COMPOSITIONS AND METHODS FOR COATING MEDICAL IMPLANTS
8313760	Compositions and methods for coating medical implants

Abbott Cardiovascular Systems (3)

Number	Title
103242095	Coating Designs For The Tailored Release Of Dual Drugs From Polymeric Coatings
7763271	Polymeric micelle-based local delivery methods and devices
7601383	Coating construct containing poly (vinyl alcohol)

Referenced by

autotelic (1)

Number	Title	Issue Date
9763892	Immediate release phospholipid-coated therapeutic agent nanoparticles and related methods	2017/09/19

Tech Analysis

Class	Subclass	Type	Reference Factor	Citation Factor	Strength	Grant time	Early grant (%)
623	1.42	Emerging	Average	Average	Medium	Average	27.5
623	1.44	Stable	Sustaining	Not Seminal	Medium Low	Rapid	24.7