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Douglas Evans Patents
Inventor:
Evans; Douglas
Address:
Downingtown, PA
No. of patents:
17
Patents:




Patent Number Title Of Patent Date Issued
6179863 Hemostatic puncture closure system and method of use January 30, 2001
A system, a closure, and method of use for sealing a percutaneous puncture in a blood vessel. The puncture includes an opening in the vessel wall and a tract leading to the opening. The system includes an introducer sheath and associated positioning device, a hemostatic puncture closure,
5935147 Hemostatic puncture closure system and method of use August 10, 1999
A system, a closure, and method of use for sealing a percutaneous puncture in a blood vessel. The puncture includes an opening in the vessel wall and a tract leading to the opening. The system includes an introducer sheath and associated positioning device, a hemostatic puncture closure,
5728114 Apparatus and methods of use for preventing blood seepage at a percutaneous puncture site March 17, 1998
Apparatus and methods of use for reducing bleeding from the situs of a percutaneous arterial puncture in a living being, with the opening in the arterial wall having been closed by a closure including at least one portion of a suture extending out of the puncture. The apparatus basically
5707393 Hemostatic puncture closure system and method of use January 13, 1998
A system, a closure, and method of use for sealing a percutaneous puncture in a blood vessel. The puncture includes an opening in the vessel wall and a tract leading to the opening. The system includes an introducer sheath and associated positioning device, a hemostatic puncture closure,
5700277 Hemostatic vessel puncture closure with filament lock December 23, 1997
A hemostatic closure for sealing a percutaneous puncture in a blood vessel. The puncture includes a tract leading to it from the skin of the being. The closure comprises a rigid, resorbable material anchor having a reinforcement strip therein, a compressed collagen plug, a thin filament
5681334 Apparatus and methods of use for preventing blood seepage at a percutaneous puncture site October 28, 1997
Apparatus and methods of use for reducing bleeding from the situs of a percutaneous arterial puncture in a living being, with the opening in the arterial wall having been closed by a closure including at least one portion of a suture extending out of the puncture. The apparatus basically
5676689 Hemostatic puncture closure system including vessel location device and method of use October 14, 1997
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
5549633 Apparatus and methods of use for preventing blood seepage at a percutaneous puncture site August 27, 1996
Apparatus and methods of use for reducing bleeding from the situs of a percutaneous arterial puncture in a living being, with the opening in the arterial wall having been closed by a closure including at least one portion of a suture extending out of the puncture. The apparatus basically
5545178 System for closing a percutaneous puncture formed by a trocar to prevent tissue at the puncture August 13, 1996
A system and method for sealing a percutaneous puncture extending into internally located tissue, e.g., the peritoneum, of a living being. The system includes a sealing device and a deployment instrument. In one embodiment the sealing device comprises a substantially rigid anchor, a
5531759 System for closing a percutaneous puncture formed by a trocar to prevent tissue at the puncture July 2, 1996
A system and method for sealing a percutaneous puncture extending into internally located tissue, e.g., the peritoneum, of a living being. The system includes a reinforcing device and a deployment instrument. The device comprises a substantially rigid anchor, a resorbable holding mem
5441517 Hemostatic puncture closure system and method of use August 15, 1995
A system, a closure, and method of use for determining the position of a blood vessel via a percutaneous puncture and for sealing the percutaneous puncture in the blood vessel. The system includes an introducer sheath and associated positioning device, a hemostatic puncture closure, and
5411520 Hemostatic vessel puncture closure system utilizing a plug located within the puncture tract spa May 2, 1995
A system, a closure, and method for sealing a percutaneous puncture in a blood vessel. The puncture includes a tract leading to it from the skin of the being. The system includes an introducer sheath, a positioning device, a hemostatic puncture closure, and a deployment instrument. The
5312435 Fail predictable, reinforced anchor for hemostatic puncture closure May 17, 1994
A closure for sealing a percutaneous puncture in an vessel, e.g., an artery, or lumen. The puncture also includes a puncture tract in which a portion of the closure is to be located. The closure comprises an elongated rigid anchor member formed of a resorbable material, a sealing mem
5306254 Vessel position locating device and method of use April 26, 1994
A device for determining the location of the wall of an artery in a living being via a percutaeous incision or puncture. The device comprises an elongated tubular member having a distal end portion, a proximal end portion, and a passageway extending therethrough for receipt of a guide
5282827 Hemostatic puncture closure system and method of use February 1, 1994
A system, a closure, and method of use for determining the position of a blood vessel via a percutaneous puncture and for sealing the percutaneous puncture in the blood vessel. The system includes an introducer sheath and associated positioning device, a hemostatic puncture closure, and
5222974 Hemostatic puncture closure system and method of use June 29, 1993
A system, a closure, and method of sealing a percutaneous puncture in an artery. The system includes a conventional introducer sheath, a hemostatic puncture closure, and an instrument for deploying the closure. The instrument includes a tubular carrier storing the closure. The carrier ha
5021059 Plug device with pulley for sealing punctures in tissue and methods of use June 4, 1991
An instrument, a closure, and method of use for sealing an opening, e.g., a percutaneous incision or puncture, in a living being. The instrument includes a tubular carrier storing the closure. The carrier has a distally located free end to be extended through the opening. The closure com


 
 
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