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Douglas G. Evans Patents
Inventor:
Evans; Douglas G.
Address:
Downingtown, PA
No. of patents:
36
Patents:




Patent Number Title Of Patent Date Issued
7419482 Systems and methods for delivering agents into targeted tissue of a living being September 2, 2008
A method of vascularizing cardiac tissue using an instrument through the vascular system to an entry situs located at or adjacent the cardiac tissue is provided including providing a flowable agent comprising microspheres or microparticles having a particulate size range of 1 micron
7371245 Transobturator introducer system for sling suspension system May 13, 2008
An introducer device comprising: an introducer needle having a proximal end and a distal end and a handle having a needle receiving end. The handle can be adapted to receive said distal end of said introducer needle such that said introducer needle is selectably detachably coupled to
7311662 Illuminated retractor for use in connection with harvesting a blood vessel from the arm December 25, 2007
An illuminated surgical retractor for defining and illuminating a subcutaneous surgical field in the space near a vessel (such as the radial artery or the basilic vein) during a procedure for harvesting the vessel, wherein the illuminated surgical retractor includes a handle member p
7264624 Surgical connector systems and methods of use September 4, 2007
A system and method of use for effecting the bypass or other anastomosis, connection, or port in a portion of a native blood vessel, duct, lumen or other tubular organ within the body of a living being. The system includes a connector assembly and a deployment instrument for carrying
7261689 Pivotal and illuminated saphenous vein retractor with tapered design August 28, 2007
An illuminated surgical retractor for defining and illuminating a subcutaneous surgical field in the space near a vessel (such as the saphenous vein or radial artery) during a procedure for harvesting the vessel, wherein the illuminated surgical retractor includes a handle member piv
7241316 Devices and methods for treating defects in the tissue of a living being July 10, 2007
An implant for deployment in select locations or select tissue for regeneration of tissue is disclosed. The implant comprising collagen and or other bio-resorbable materials, where the implant may also be used for therapy delivery. Additionally, the implant may be "matched" to provide
7235107 Devices and methods for treating defects in the tissue of a living being June 26, 2007
An implantable material for deployment in select locations or select tissue for tissue regeneration is disclosed. The implant comprises collagen, ceramics, and or other bio-resorbable materials or additives, where the implant may also be used for therapy delivery. Additionally, the i
7166133 Devices and methods for treating defects in the tissue of a living being January 23, 2007
An implant for deployment in select locations or select tissue for regeneration of tissue is disclosed. The implant comprising collagen and or other bio-resorbable materials, where the implant may also be used for therapy delivery. Additionally, the implant may be "matched" to provide
7156880 Devices and methods for treating defects in the tissue of a living being January 2, 2007
An implantable material for deployment in select locations or select tissue for tissue regeneration is disclosed. The implant comprises collagen, ceramics, and or other bio-resorbable materials or additives, where the implant may also be used for therapy delivery. Additionally, the i
7049348 Resorbable structure for treating and healing of tissue defects May 23, 2006
Devices and processes (e.g., improved Plasticized Melt Flow processes (PMF) or improved Phase Separation Polymer Concentration (PSPC), etc.) used to make resorbable and non-resorbable structures for treating and/or healing of tissue defects are disclosed. Among the advantages of using
6955681 Transmyocardial revascularization system and method of use October 18, 2005
A transmyocardial revascularization system including a plurality of inserts formed of a material to elicit a healing response in tissue of the myocardium and deployment instruments and associated components for deploying the inserts into the wall of the myocardium. The inserts are ar
6923820 Surgical connector systems and methods of use August 2, 2005
A system and method of use for effecting the bypass or other anastomosis, connection, or port in a portion of a native blood vessel, duct, lumen or other tubular organ within the body of a living being. The system includes a connector assembly and a deployment instrument for carrying the
6872192 Tool for facilitating the connecting of a catheter or other tubular member onto a guide-wire wit March 29, 2005
An attachment tool to facilitate the attachment of a catheter or similar elongated instrument to a guide-wire or other elongated guide member, without requiring access to either end of said wire or member. Said tool providing repeatable and reliable alignment of components to be attached
6830577 System and method of use for treating occluded vessels and diseased tissue December 14, 2004
A system and method for treating diseased target tissue of a living being. The system comprises a working head, e.g., a rotary impacting impeller, a stent delivery catheter, a flush catheter, or liquid jets, a debris extraction sub-system, and may have barrier means in certain embodiment
6817978 Illuminated retractor for use in connection with harvesting a blood vessel from the arm November 16, 2004
An illuminated surgical retractor for defining and illuminating a subcutaneous surgical field in the space near a vessel (such as the radial artery or the basilic vein) during a procedure for harvesting the vessel, wherein the illuminated surgical retractor includes a handle member p
6805666 Pivotal and illuminated saphenous vein retractor with tapered design October 19, 2004
An illuminated surgical retractor for defining and illuminating a subcutaneous surgical field in the space near a vessel (such as the saphenous vein or radial artery) during a procedure for harvesting the vessel, wherein the illuminated surgical retractor includes a handle member piv
6709427 Systems and methods for delivering agents into targeted tissue of a living being March 23, 2004
The systems basically comprise a delivery system for accessing the targeted tissue within the living being and introduction of at least one agent at select locations in the into the myocardium and other select tissues. The delivery systems are arranged to access the tissues of the heart.
6569147 Systems and methods of use for delivering beneficial agents for revascularizing stenotic bypass May 27, 2003
A system and method for opening a lumen in an occluded blood vessel, e.g., a coronary bypass graft, of a living being. The system comprises an atherectomy catheter having a working head, e.g., a rotary impacting impeller, and a debris extraction sub-system. The atherectomy catheter is
6517518 Tool for facilitating the connecting of a catheter or other tubular member onto a guide-wire wit February 11, 2003
An attachment tool to facilitate the attachment of a catheter or similar elongated instrument to a guide-wire or other elongated guide member, without requiring access to either end of said wire or member. Said tool providing repeatable and reliable alignment of components to be attached
6514271 Transmyocardial revascularization system and method of use February 4, 2003
A transmyocardial revascularization system including a plurality of inserts formed of a material to elicit a healing response in tissue of the myocardium and deployment instruments and associated components for deploying the inserts into the wall of the myocardium. The inserts are ar
6402767 Anastomosis connection system and method of use June 11, 2002
A system and method of use for effecting the bypass or other anastomosis of a portion of a native blood vessel, duct, lumen or other tubular organ within the body of a living being. The system includes an anastomosis connector device and a deployment instrument for carrying the device to
6350280 Surgical connector systems and methods of use February 26, 2002
A system and method of use for effecting the bypass or other anastomosis of a portion of a native blood vessel, duct, lumen or other tubular organ within the body of a living being. The system includes a connector assembly and a deployment instrument for carrying the device to the de
6203556 Transmyocardial revascularization system and method of use March 20, 2001
A transmyocardial revascularization system including a plurality of inserts formed of a material to elicit a healing response in tissue of the myocardium and deployment instruments and associated components for deploying the inserts into the wall of the myocardium. The inserts are ar
6159231 Lifting rib retractor December 12, 2000
A retractor comprising a rack having a first section and a second section, a first blade fixedly attached to the rack, and a second blade movably attached to the rack. The first and second blades engage two adjacent ribs in a patient. The first section and the second section of the rack
6090130 Hemostatic puncture closure system including blood vessel locator and method of use July 18, 2000
A system for sealing a percutaneous puncture in a blood vessel in a living being and method of use thereof. The system includes a hemostatic closure, a blood vessel locator device for determining the position of the blood vessel via the percutaneous puncture, and a deployment instrument
6063114 Connector system for vessels, ducts, lumens or hollow organs and methods of use May 16, 2000
A system and method of use for effecting the bypass or other anastomosis of a portion of a native blood vessel, duct, lumen or other tubular organ within the body of a living being. The system includes a connector assembly and a deployment instrument for carrying the device to the de
6056762 Anastomosis system and method of use May 2, 2000
A system and method of use for effecting the bypass or other anastomosis of a portion of a native blood vessel, duct, lumen or other tubular organ within the body of a living being. The system includes an anastomosis connector device and a deployment instrument for carrying the device to
6045569 Hemostatic puncture closure system including closure locking means and methods of use April 4, 2000
A system for sealing a percutaneous puncture in a blood vessel in a living being and method of use thereof. The system includes a hemostatic closure, a blood vessel locator device for determining the position of the blood vessel via the percutaneous puncture, and a deployment instrument
6036705 Anastomosis connection system and method of use March 14, 2000
A system and method of use for effecting the bypass or other anastomosis of a portion of a native blood vessel, duct, lumen or other tubular organ within the body of a living being. The system includes an anastomosis connector device and a deployment instrument for carrying the device to
6033425 Lifting rib retractor March 7, 2000
A retractor comprising a rack having a first section and a second section, a first blade fixedly attached to the rack, and a second blade movably attached to the rack. The first and second blades engage two adjacent ribs in a patient. The first section and the second section of the rack
6030395 Anastomosis connection system February 29, 2000
A system and method of use for effecting the bypass or other anastomosis of a portion of a native blood vessel, duct, lumen or other tubular organ within the body of a living being. The system includes an anastomosis connector device and a deployment instrument for carrying the device to
6017352 Systems for intravascular procedures and methods of use January 25, 2000
A system and method of use for effecting the bypass or other anastomosis of a portion of a native blood vessel, duct, lumen or other tubular organ within the body of a living being. The system includes a connector assembly and a deployment instrument for carrying the device to the de
6007563 Method of deploying percutaneous puncture closure December 28, 1999
A system for sealing a percutaneous puncture in a blood vessel in a living being and a method of sealing the puncture. The system includes a hemostatic closure, a blood vessel locator device for determining the position of the blood vessel via the percutaneous puncture, and a deploym
5980548 Transmyocardial revascularization system November 9, 1999
A transmyocardial revascularization system including a plurality of inserts formed of a material to elicit a healing response in tissue of the myocardium and deployment instruments and associated components for deploying the inserts into the wall of the myocardium. The inserts are ar
5922022 Bifurcated connector system for coronary bypass grafts and methods of use July 13, 1999
A system and method of use for effecting the bypass or other anastomosis of a portion of a native blood vessel, duct, lumen or other tubular organ within the body of a living being. The system includes a connector assembly and a deployment instrument for carrying the device to the de
5861004 Hemostatic puncture closure system including closure locking means and method of use January 19, 1999
A system for sealing a percutaneous puncture in a blood vessel in a living being and method of use thereof. The system includes a hemostatic closure, a blood vessel locator device for determining the position of the blood vessel via the percutaneous puncture, and a deployment instrument


 
 
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