Patents Represented by Attorney Popovich, Wiles & O'Connell, P.A.
  • Patent number: 7607208
    Abstract: A stent has surface sculpturing, preferably on its outer surface only, having, for example, microspheres, having the function of increasing the actual geometric surface area of the stent, of creating undercuts and roughness to encourage the application of coatings of active or activatable agents, as well as of improving the attachment of the stent to the blood vessel wall.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: October 27, 2009
    Assignee: Sorin Biomedica Cardio S.r.l.
    Inventors: Maria Curcio, Giovanni Rolando, Franco Vallana
  • Patent number: 7578830
    Abstract: The present invention provides a medical device retrieval system comprising a working element carried by a flexible, elongate shaft, the working element having a proximal profile and the shaft extending proximally from the working element and a retrieval cover slidable carried along the shaft of the medical device, the cover having a deployed configuration and being capable of being compressed into a compressed configuration for deployment, yet resiliently substantially return to the deployed configuration; the cover in its deployed configuration having a radially reduced proximal portion, a distally open distal end defining a distal opening having a maximum dimension at least as great as the maximum dimension of the proximal profile of the working element of the medical device, and an elongate internal recess defined between the proximal portion and the distal end.
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: August 25, 2009
    Inventors: Richard S. Kusleika, Duy Nguyen, Kent D. Anderson
  • Patent number: 7572273
    Abstract: Medical devices for filtering fluids flowing through a lumen and a method of forming medical devices. The devices can be used in vascular channels, urinary tracts, biliary ducts and the like, and filter emboli and other debris generated at a treatment site.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: August 11, 2009
    Assignee: ev3 Inc.
    Inventors: Rudy Mazzocchi, Timothy Claude, James Segermark
  • Patent number: 7572271
    Abstract: A catheter provided with a collapsible inner lumen within a main body. The catheter can deploy a distal protection device using a guidewire which is threaded through the inner lumen, the inner lumen collapsing upon retrieval of the device into the catheter main body.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: August 11, 2009
    Assignee: ev3 Inc.
    Inventors: John C. Oslund, Richard S. Kusleika, Kent D. Anderson, Cheryl A. Videen
  • Patent number: 7566338
    Abstract: Medical devices for filtering fluids flowing through a lumen and a method of forming medical devices. The devices can be used in vascular channels, urinary tracts, biliary ducts and the like, and filter emboli and other debris generated at a treatment site.
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: July 28, 2009
    Assignee: ev3 Inc.
    Inventors: Rudy Mazzocchi, Timothy Claude, James Segermark
  • Patent number: 7556636
    Abstract: Medical devices for filtering fluids flowing through a lumen and a method of forming medical devices. The devices can be used in vascular channels, urinary tracts, biliary ducts and the like, and filter emboli and other debris generated at a treatment site.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: July 7, 2009
    Assignee: ev3 Inc.
    Inventors: Rudy Mazzocchi, Timothy Claude, James Segermark
  • Patent number: 7556635
    Abstract: Medical devices for filtering fluids flowing through a lumen and a method of forming medical devices. The devices can be used in vascular channels, urinary tracts, biliary ducts and the like, and filter emboli and other debris generated at a treatment site.
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: July 7, 2009
    Assignee: ev3 Inc.
    Inventors: Rudy Mazzocchi, Timothy Claude, James Segermark
  • Patent number: 7534620
    Abstract: The invention provides a method of monitoring platelet function in a mammal by passing blood removed from the body of the mammal through a passageway to contact an obstruction or irregularity in the passageway to generate a platelet mass in the passageway, and monitoring the flow or composition of the blood in the passageway to detect the platelet mass. The flow and composition change in response to the formation of a platelet mass in the passageway. Devices, articles, and kits for performing the methods are also disclosed.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: May 19, 2009
    Assignee: PlaCor Inc.
    Inventor: Daniel G. Ericson
  • Patent number: 7510540
    Abstract: An autotransfusion device having: a first line and a first pump, the first line being connected to the inlet of a blood centrifugation cell, and branches of the first line being (i) connected to a red blood cell container, (ii) provided with a coupling, and (iii) being suitable to be connected to the patient; a second line connected to the outlet of a blood centrifugation cell and two branches of the second line being provided with two couplings; and a third line and a second pump, the third line being connected to the first line in an intermediate position between the first pump and the blood centrifugation cell, and branches of the third line (i) being connected to a physiological solution container and (ii) being provided with a coupling.
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: March 31, 2009
    Assignee: Sorin Group Italia S.r.l.
    Inventors: Margherita Valluzzi, Giampaolo Simonini
  • Patent number: 7488282
    Abstract: An exercise device and method of use thereof, including an exercise platform and an incline base that can be used together or separately. The exercise device can be used for aerobics, strength-training and yoga or a combination thereof. The exercise platform can be rectilinear U-shaped and can include pull rings and exercise tubes connected thereto and the incline base can be adjustable from a horizontal position to variable degrees of incline.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: February 10, 2009
    Inventor: Shannon Leavitt
  • Patent number: 7476359
    Abstract: A device for treating blood in an extracorporeal blood circuit, the device including a centrifugal pump provided with a transparent enclosure that is connected, by means of an inlet duct, to the outlet of a venous reservoir, the venous reservoir having an inlet that is connected to receive blood from a patient. The transparent enclosure of the pump is connected monolithically to the base of a structure that comprises a heat exchanger and an oxygenator. The structure also supports monolithically, at the peripheral region, an arterial filter that receives the blood in output from the oxygenator and is provided with a connector for coupling to an arterial line for return of the blood to the patient.
    Type: Grant
    Filed: March 18, 2004
    Date of Patent: January 13, 2009
    Assignee: Sorin Group Italia S.r.l.
    Inventors: Edgardo Costa Maianti, Nicola Ghelli, Ivo Panzani
  • Patent number: 7448830
    Abstract: A retaining wall block (1) has parallel top and bottom faces (2, 3), a front face (4), a rear face (5), first and second side wall faces (6, 7) and a vertical plane of symmetry (S) extending between the front and rear faces (4, 5). The block (1) is formed as a body portion (8) including the front face (4), a head portion (9) including the rear face (5) and a neck portion (10) connecting the body portion (8) and the head portion (9). The body, head and neck portions (8, 9, 10) each extend between the top and bottom faces (2, 3) and between the first and second side wall faces (6, 7). An opening (13)? extends through the neck portion (10) from the top face (2) to the bottom face (3), dividing the neck portion (10) into first and second neck wall members (14, 15) extending rearwardly from the body portion (8) to the head portion (9).
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: November 11, 2008
    Assignee: Keystone Retaining Wall Systems, Inc.
    Inventors: Robert A. MacDonald, Robert J. Race
  • Patent number: 7442200
    Abstract: Medical devices for filtering fluids flowing through a lumen and a method of forming medical devices. The devices can be used in vascular channels, urinary tracts, biliary ducts and the like, and filter emboli and other debris generated at a treatment site.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: October 28, 2008
    Assignee: ev3 Inc.
    Inventors: Rudy Mazzocchi, Timothy Claude, James Segermark
  • Patent number: 7438710
    Abstract: The present invention provides for a local drug delivery mechanism for use with a protection device. An infusing device is used to charge the drug into the catheter lumen toward a distal portion of the lumen having a plurality of drug delivery exit ports. The drug exits the ports into the patient's vascular system and is able to flow toward a filter maintaining the patency of the filter.
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: October 21, 2008
    Inventors: Kent D. Anderson, Jennifer L. Pavlovic, Sivaprasad Sukavaneshvar
  • Patent number: 7413622
    Abstract: A method of coating a pre-formed trainable material, such as nitinol wire, with a heat resistant substance, heat treating, and cooling to form a desired shape. The substance can be removed by various methods after heat treatment, depending upon the composition of the substance. The method includes forming a trainable material around a mold that dissolves, vaporizes, or can otherwise be removed. The method is useful for forming complicated shapes that would be expensive or impossible to form by conventional methods.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: August 19, 2008
    Assignee: ev3 Inc.
    Inventor: Francis Peterson
  • Patent number: 7410492
    Abstract: Medical devices for filtering fluids flowing through a lumen and a method of forming medical devices. The devices can be used in vascular channels, urinary tracts, biliary ducts and the like, and filter emboli and other debris generated at a treatment site.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: August 12, 2008
    Assignee: ev3 Inc.
    Inventors: Rudy Mazzocchi, Timothy Claude, James Segermark
  • Patent number: 7407472
    Abstract: A centrifuge apparatus for processing blood comprising a bottom spring-loaded support plate; a top support plate; an axial inlet/outlet for blood to be processed and processed components of the blood, the axial inlet/outlet being attached to the top support plate by a rotating seal assembly; a variable volume separation chamber mounted between the bottom support plate and the top support plate, the variable volume separation chamber being fluidly connected to the axial inlet/outlet; a pump fluidly connected to the axial inlet/outlet; and a rotary drive unit attached to the bottom support plate. The top support plate is fixed vertically and the bottom spring-loaded support plate is mounted on springs that maintain pressure on the variable volume separation chamber and allow the bottom support plate to move vertically.
    Type: Grant
    Filed: March 14, 2005
    Date of Patent: August 5, 2008
    Assignee: Sorin Group USA, Inc.
    Inventors: David W. Skinkle, Stephen W. Berch
  • Patent number: 7404820
    Abstract: Medical devices for filtering fluids flowing through a lumen and a method of forming medical devices. The devices can be used in vascular channels, urinary tracts, biliary ducts and the like, and filter emboli and other debris generated at a treatment site.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: July 29, 2008
    Assignee: ev3 Inc.
    Inventors: Rudy Mazzocchi, Timothy Claude, James Segermark
  • Patent number: 7396345
    Abstract: Therapeutic devices that provide support or pressure to tissue. Devices contain a material that is capable of being contracted from its relaxed state to an evacuated state. The material applies pressure to the tissue of a patient when the material is in its relaxed state. Reduction of pressure by application of a vacuum results in a contracted state of the device, so that the device can be applied or delivered to a patient. Release of vacuum results in a return to the relaxed state, thus providing a maximum desirable pressure to tissue and avoiding the possibility of over-pressure which can result in tissue damage or necrosis.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: July 8, 2008
    Assignee: Embro Corporation
    Inventors: David R. Knighton, Vance D. Fiegel
  • Patent number: 7384424
    Abstract: A distal protection device for use in a body lumen. The device includes a functional element which may be a filter or an occlusive element. The device includes means for controlling the movement and placement of the functional element along a guidewire. Motion of the guidewire can be independent of the motion of the functional element.
    Type: Grant
    Filed: August 10, 2004
    Date of Patent: June 10, 2008
    Assignee: ev3 Inc.
    Inventors: Richard S. Kusleika, Daniel Adams, Kent D. Anderson, Dale Nelson, Jeffrey D. Santer