Patents Represented by Attorney Anthony J. Castro
  • Patent number: 5626562
    Abstract: A device and method for the localized treatment of vasculature with drugs and medicaments is described herein. Centrifugal force is used to drive a material from a reservoir to the outer surface of the application device and thereby deliver the treatment substance to the chosen area.
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: May 6, 1997
    Assignee: Devices for Vascular Intervention
    Inventor: Anthony J. Castro
  • Patent number: 5364629
    Abstract: Transdermal permeation of physostigmine free base and its chemical analogs are increased by the action of fatty acid esters of mono and difunctional alcohols.
    Type: Grant
    Filed: April 9, 1991
    Date of Patent: November 15, 1994
    Assignee: Pharmetrix Corp.
    Inventors: F. Kochinke, Richard W. Baker
  • Patent number: 5350581
    Abstract: A method for fabrication of multilayer transdermal drug release devices that divides the assembly of the various drug delivery components of the device into their unit operations; treats the prefabricated units as modules that are later combined to obtain the finished transdermal drug delivery device. A variety of different configurations are available depending upon the drug or drugs to be administered.
    Type: Grant
    Filed: December 14, 1989
    Date of Patent: September 27, 1994
    Assignee: Pharmetrix Corporation
    Inventor: Frank Kochinke
  • Patent number: 5299944
    Abstract: Disclosed herein is a bracket assembly for installing and removing an electrical device into and out of electrical equipment. The bracket assembly includes a slide and a mating carrier. The slide is semi-permanently mounted in electrical equipment, such as a computer work station or a shoe box or a personal computer. A compatible carrier includes the electrical device mounted thereon and engages and mates with the semi-permanently mounted slide. The slide is electrically connected to the electrical equipment and the carrier is electrically connected to the slide. In addition to being physically connected to the electrical device, the carrier is electrically connected to the electrical device by means of an electrical interconnect. Additionally, the carrier includes a configuration identification switch which allows the user to assign a device identification number while the electrical device is mounted on the carrier. The device identification number is visible to the user.
    Type: Grant
    Filed: November 16, 1992
    Date of Patent: April 5, 1994
    Inventors: Henri J. Larabell, Thomas Knoll
  • Patent number: 5169390
    Abstract: A portable infusion device assembly where the drug is contained in a separate or separatable pouch in pressure transmitting relationship with a driving medium. The driving medium is pressurized by activation of osmotic pump, and the rate of delivery of the drug is regulated by a rate controlling means. Manufacture and sterilization of the infusate containing pouch separately from the other components of the systems to facilitates construction of sterile infusion pumps and provides an additional measure of safety.
    Type: Grant
    Filed: May 21, 1990
    Date of Patent: December 8, 1992
    Inventors: Amulya L. Athayde, Rolf A. Faste
  • Patent number: 5135498
    Abstract: A means for elimination or compression of trapped air spaces in osmotically powered pumps is disclosed in which the housing of the pump is constructed of movable portions so that movement of the said housing portions will force air out of the device or compress it to such an extent that activation of the pump will result in the minimum lag time between activation of the pump and infusate flow.
    Type: Grant
    Filed: April 2, 1990
    Date of Patent: August 4, 1992
    Inventors: Robert J. Kam, Rolf A. Faste, Anthony J. Castro
  • Patent number: 5135753
    Abstract: A method for smoking cessation therapy is described that utilizes transdermal nicotine delivery for obtaining base-line coupled with buccal administration of nicotine to satisfy transient craving.
    Type: Grant
    Filed: March 12, 1991
    Date of Patent: August 4, 1992
    Assignee: Pharmetrix Corporation
    Inventors: R. W. Baker, Gian C. Santus, S. Vintilla-Friedman