Patents by Inventor Keith Cromack

Keith Cromack has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20070224240
    Abstract: A medical device comprising a supporting structure capable of including or supporting a pharmaceutically acceptable carrier or excipient, which carrier or excipient may include one or more therapeutic agents or substances, with the carrier including a coating on the surface thereof, and the coating including the therapeutic substances, such as, for example, drugs. Supporting structures for the medical devices that are suitable for use in this invention include, but are not limited to, coronary stents, peripheral stents, catheters, arterio-venous grafts, by-pass grafts, and drug delivery balloons used in the vasculature.
    Type: Application
    Filed: October 12, 2006
    Publication date: September 27, 2007
    Inventors: John Toner, Sandra Burke, Keith Cromack, Matthew Mack
  • Publication number: 20070221217
    Abstract: A pharmaceutical product. The pharmaceutical product includes a container constructed from a material containing one or more of polypropylene, polyethylene, and ionomeric resins. The container defines an interior space. A volume of a fluoroether-containing inhalation anesthetic is contained in the interior space defined by the container.
    Type: Application
    Filed: June 1, 2007
    Publication date: September 27, 2007
    Inventors: MARY FLAMENT-GARCIA, Keith Cromack, David Loffredo, Rajagopalan Raghavan, George Ramsay, Earl Speicher
  • Publication number: 20070191943
    Abstract: A medical device which is at least partially bio-erodible and which exhibits controlled elution of therapeutic agent.
    Type: Application
    Filed: November 27, 2006
    Publication date: August 16, 2007
    Inventors: Sanjay Shrivastava, John Toner, Sandra Burke, Keith Cromack, Peter Tarcha, Donald Verlee
  • Publication number: 20070189915
    Abstract: A method of making a medical device which is at least partially bio-erodible and which exhibits controlled elution of therapeutic agent.
    Type: Application
    Filed: November 27, 2006
    Publication date: August 16, 2007
    Inventors: Sanjay Shrivastava, John Toner, Sandra Burke, Keith Cromack, Peter Tarcha, Donald Verlee, Ho-Wah Hui
  • Patent number: 7208190
    Abstract: An interventional device for delivery of beneficial agent to a lumen and methods of loading and manufacture of the same, which include a prosthesis loaded with beneficial agent to provide a controlled dosage concentration of beneficial agent to the lumen. The beneficial agent is loaded onto the prosthesis by a fluid-dispenser having a dispensing element capable of dispensing the beneficial agent in discrete droplets, each droplet having a controlled trajectory. The method of loading beneficial agent includes dispensing beneficial agent in a raster format and/or an off-axis format along a dispensing path.
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: April 24, 2007
    Assignee: Abbott Laboratories
    Inventors: Donald Verlee, Peter Tarcha, Keith Cromack, Richard Quint
  • Publication number: 20070088255
    Abstract: Disclosed is a method for delivery of at least one therapeutic agent from an angioplasty balloon for treating vascular disease at a bifurcated vessel. The invention also relates to the method of loading the beneficial agents onto the balloon and the device, as well as the method of delivery of the agents from separate surfaces.
    Type: Application
    Filed: October 10, 2006
    Publication date: April 19, 2007
    Inventors: John Toner, Sandra Burke, Keith Cromack, Randolf Oepen
  • Publication number: 20070053953
    Abstract: An interventional device for delivery of beneficial agent to a lumen and methods of loading and manufacture of the same, which include a prosthesis loaded with beneficial agent to provide a controlled dosage concentration of beneficial agent to the lumen. The beneficial agent is loaded onto the prosthesis by a fluid-dispenser having a dispensing element capable of dispensing the beneficial agent in discrete droplets, each droplet having a controlled trajectory. The method of loading beneficial agent includes dispensing beneficial agent in a raster format and/or an off-axis format along a dispensing path.
    Type: Application
    Filed: August 17, 2006
    Publication date: March 8, 2007
    Inventors: Donald Verlee, Peter Tarcha, Keith Cromack, Richard Quint
  • Publication number: 20070026033
    Abstract: A system and compositions including zotarolimus and paclitaxel are disclosed, as well as methods of delivery, wherein the drugs have effects that complement each other. Medical devices are disclosed which include supporting structures that include at least one pharmaceutically acceptable carrier or excipient, which carrier or excipient can include one or more therapeutic agents or substances, with the carrier including at least one coating on the surface thereof, and the coating associated with the therapeutic substances, such as, for example, drugs. Supporting structures for the medical devices that are suitable for use in this invention include, but are not limited to, coronary stents, peripheral stents, catheters, arterio-venous grafts, by-pass grafts, and drug delivery balloons used in the vasculature.
    Type: Application
    Filed: August 15, 2006
    Publication date: February 1, 2007
    Inventors: Sandra Burke, Keith Cromack, Matthew Mack, John Toner
  • Publication number: 20070026034
    Abstract: A system and compositions including zotarolimus and paclitaxel are disclosed, as well as methods of delivery, wherein the drugs have effects that complement each other. Medical devices are disclosed which include supporting structures that include at least one pharmaceutically acceptable carrier or excipient, which carrier or excipient can include one or more therapeutic agents or substances, with the carrier including at least one coating on the surface thereof, and the coating associated with the therapeutic substances, such as, for example, drugs. Supporting structures for the medical devices that are suitable for use in this invention include, but are not limited to, coronary stents, peripheral stents, catheters, arterio-venous grafts, by-pass grafts, and drug delivery balloons used in the vasculature.
    Type: Application
    Filed: August 15, 2006
    Publication date: February 1, 2007
    Inventors: Sandra Burke, Keith Cromack, Matthew Mack, John Toner
  • Publication number: 20070026035
    Abstract: A system and compositions including zotarolimus and paclitaxel are disclosed, as well as methods of delivery, wherein the drugs have effects that complement each other. Medical devices are disclosed which include supporting structures that include at least one pharmaceutically acceptable carrier or excipient, which carrier or excipient can include one or more therapeutic agents or substances, with the carrier including at least one coating on the surface thereof, and the coating associated with the therapeutic substances, such as, for example, drugs. Supporting structures for the medical devices that are suitable for use in this invention include, but are not limited to, coronary stents, peripheral stents, catheters, arterio-venous grafts, by-pass grafts, and drug delivery balloons used in the vasculature.
    Type: Application
    Filed: August 15, 2006
    Publication date: February 1, 2007
    Inventors: Sandra Burke, Keith Cromack, Matthew Mack, John Toner
  • Publication number: 20070027523
    Abstract: Disclosed is a method for delivery of at least one therapeutic agent from an angioplasty balloon for treating vascular disease at a bifurcated vessel. The invention also relates to the method of loading the beneficial agents onto the balloon and the device, as well as the method of delivery of the agents from separate surfaces.
    Type: Application
    Filed: July 7, 2006
    Publication date: February 1, 2007
    Inventors: John Toner, Sandra Burke, Keith Cromack, Randolf Oepen
  • Publication number: 20060240070
    Abstract: An apparatus and system for delivering a lipophilic agent associated with a medical device including: a medical device, a first lipophilic agent capable of penetrating a body lumen, wherein the transfer coefficients of the first lipophilic agent is by an amount that is statistically significant of at least approximately 5,000, wherein the first lipophilic agent is associated with the medical device, wherein the first lipophilic agent/medical device is placed adjacent to said body lumen, and wherein a therapeutically effective amount of the first lipophilic agent is delivered to a desired area within a subject. Furthermore, the invention relates to a method for improving patency in a subject involving placement of a medical device in a body lumen for treating and/or preventing adjacent diseases or maintaining patency of the body lumen.
    Type: Application
    Filed: March 22, 2006
    Publication date: October 26, 2006
    Inventors: Keith Cromack, John Toner, Sandra Burke, Richard Krasula, Lewis Schwartz
  • Publication number: 20060228452
    Abstract: An apparatus and system for delivering a lipophilic agent associated with a medical device including: a medical device, a first lipophilic agent capable of penetrating a body lumen, wherein the transfer coefficients of the first lipophilic agent is by an amount that is statistically significant of at least approximately 5,000, wherein the first lipophilic agent is associated with the medical device, wherein the first lipophilic agent/medical device is placed adjacent to said body lumen, and wherein a therapeutically effective amount of the first lipophilic agent is delivered to a desired area within a subject. Furthermore, the invention relates to a method for improving patency in a subject involving placement of a medical device in a body lumen for treating and/or preventing adjacent diseases or maintaining patency of the body lumen.
    Type: Application
    Filed: March 22, 2006
    Publication date: October 12, 2006
    Inventors: Keith Cromack, John Toner, Sandra Burke, Richard Krasula, Lewis Schwartz
  • Publication number: 20060228453
    Abstract: An apparatus and system for delivering a lipophilic agent associated with a medical device including: a medical device, a first lipophilic agent capable of penetrating a body lumen, wherein the transfer coefficients of the first lipophilic agent is by an amount that is statistically significant of at least approximately 5,000, wherein the first lipophilic agent is associated with the medical device, wherein the first lipophilic agent/medical device is placed adjacent to said body lumen, and wherein a therapeutically effective amount of the first lipophilic agent is delivered to a desired area within a subject. Furthermore, the invention relates to a method for improving patency in a subject involving placement of a medical device in a body lumen for treating and/or preventing adjacent diseases or maintaining patency of the body lumen.
    Type: Application
    Filed: March 22, 2006
    Publication date: October 12, 2006
    Inventors: Keith Cromack, John Toner, Sandra Burke, Richard Krasula, Lewis Schwartz
  • Publication number: 20060198870
    Abstract: A medical device comprising a supporting structure having a coating on the surface thereof, the coating containing a therapeutic substance, such as, for example, a drug. Supporting structures for the medical devices that are suitable for use in this invention include, but are not limited to, coronary stents, peripheral stents, catheters, arterio-venous grafts, by-pass grafts, and drug delivery balloons used in the vasculature. Drugs that are suitable for use in this invention include, but are not limited to, This drug can be used in combination with a drug selected from anti-proliferative agents, anti-platelet agents, anti-inflammatory agents, anti-thrombotic agents, cytotoxic drugs, agents that inhibit cytokine or chemokine binding, cell de-differentiation inhibitors, cytostatic drugs, or combinations of these drugs.
    Type: Application
    Filed: April 25, 2006
    Publication date: September 7, 2006
    Inventors: Karl Mollison, Angela LeCaptain, Sandra Burke, Keith Cromack, Peter Tarcha, Yen - Chin Chen, John Toner
  • Publication number: 20060198867
    Abstract: Systems and compositions comprising zotarolimus that are safer, more effective and produce less inflammation than rapamycin and paclitaxel systems are disclosed. Medical devices comprising supporting structures capable of containing or supporting a pharmaceutically acceptable carrier or excipient, which carrier or excipient can contain one or more therapeutic agents or substances, with the carrier including a coating on the surface thereof, and the coating having the therapeutic compounds, including, for example, drugs. Supporting structures for the medical devices that are suitable for use in this invention include coronary stents, peripheral stents, catheters, arterio-venous grafts, by-pass grafts, and drug delivery balloons used in the vasculature.
    Type: Application
    Filed: March 22, 2006
    Publication date: September 7, 2006
    Applicant: Abbott Laboratories, Inc.
    Inventors: John Toner, Sandra Burke, Keith Cromack
  • Publication number: 20060171984
    Abstract: Medical devices comprising an interventional component for delivering multiple beneficial agents in which a hydration inhibitor controls release of at least one beneficial agent from the device. The hydration inhibitor is relatively less hydrophilic than the beneficial agent and preferably is a drug.
    Type: Application
    Filed: March 10, 2003
    Publication date: August 3, 2006
    Inventors: Keith Cromack, John Toner
  • Publication number: 20060148906
    Abstract: The present invention relates to an anesthetic composition containing a fluoroether compound and a physiologically acceptable Lewis acid inhibitor. This composition exhibits improved stability and does not readily degrade in the presence of a Lewis acid.
    Type: Application
    Filed: February 27, 2006
    Publication date: July 6, 2006
    Inventors: Christopher Bieniarz, Steve Chang, Keith Cromack, Shuyen Huang, Toshikazu Kawai, Manami Kobayashi, David Loffredo, Rajagopalan Raghavan, Earl Speicher, Honorata Stelmach
  • Publication number: 20050246009
    Abstract: Disclosed is an interventional device for delivery of therapeutic agents from an angioplasty balloon and from a prosthesis such as an intraluminal stent. The invention also relates to the method of loading the beneficial agents onto the balloon and the device, as well as the method of delivery of the agents from separate surfaces. The invention also relates to an interventional device having a prosthesis surface that is loaded with a first beneficial agent, and a balloon surface loaded with a second beneficial agent. The invention also relates to a method of loading multiple beneficial agents onto the prosthesis surfaces and the balloon surfaces, and to a method of manufacturing an interventional device for the delivery of a first beneficial agent and a second beneficial agent from separate surfaces.
    Type: Application
    Filed: March 18, 2005
    Publication date: November 3, 2005
    Inventors: John Toner, Sandra Burke, Keith Cromack, Randolf Oepen
  • Patent number: 6953455
    Abstract: A medicine delivery system (10) implantable into a human or animal body includes a medicine delivery unit (14) and a control unit (12). A membrane (26) seals the delivery opening (22) of a medicine compartment (18) and is pre-stressed by an amount less than the predetermined elastic deformation and rupture point limits of the membrane (26). A release element (28) associated with compartment (18) causes the membrane (26) to be stressed beyond the deformation and rupture point limits in response to a control signal (78). Release element (28) ruptures the membrane (26) along a predetermined rupture pattern to permit a first membrane portion (35), forming a hinged lid, to separate from a second membrane portion (37) along the predetermined rupture pattern while remaining attached to the second membrane portion at a hinge (39).
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: October 11, 2005
    Assignee: Hospira, Inc.
    Inventors: Steven T. Cho, Keith Cromack, James Jara-Almonte, Don J VerLee