Patents Assigned to Allegiance Corporation
  • Vulcanization composition having reduced allergenic potential, and elastomeric articles formed therewith
    Patent number: 8980391
    Abstract: The present invention generally relates to vulcanization compositions used to vulcanize elastomeric articles, where the vulcanization compositions have reduced allergenic potential as compared to elastomeric articles formed using vulcanization compositions having non-fugitive accelerators. The present invention also relates to elastomeric articles formed using the vulcanization compositions. The invention further relates to methods for making a reduced-allergenicity vulcanization composition, and to methods for using the vulcanization compositions to vulcanize elastomeric articles.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: March 17, 2015
    Assignee: Allegiance Corporation
    Inventors: Seong Fong Chen, Wei Cheong Wong, Chii Yih Low
  • Steerable wound drain device
    Patent number: 8834453
    Abstract: The invention relates to a steerable wound drainage device which permits control of the positioning within the body of the device thereby affording the practitioner the ability to re-position the wound drain within the body while avoiding unnecessary trauma to surrounding tissues and organs. In one embodiment, the wound drainage device contains at least one longitudinal duct, at least one internal lumen, and at least one lateral opening communicating therewith, and an internal steering apparatus adapted to controllably position the catheter within the body.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: September 16, 2014
    Assignee: Allegiance Corporation
    Inventor: Stephan R. Spehalski
  • Coating composition for skin-contacting surface of elastomeric articles and articles containing the same
    Patent number: 8835014
    Abstract: The invention described herein relates to a therapeutic, moisturizing coating composition for elastomeric articles which is applied directly onto the skin-contacting surface of the article as part of the manufacturing process. The coating composition is thermally stable and subsequently hydrates when contacted with a moisturized skin surface to convert into a liquid “lotion” form during wearing of the article. The coating composition provides therapeutic benefits to the wearer's skin as a result of wearing the article, such as improved skin moisturization, softness of feel, improved skin elasticity and firmness, and reduced redness and irritation. The invention is particularly useful in medical gloves, including examination and surgical gloves.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: September 16, 2014
    Assignee: Allegiance Corporation
    Inventors: Shiping Wang, Yun-Siung Tony Yeh, James Owens, Wei Cheong Wong
  • Disposable surgical suction/irrigation trumpet valve tube cassette
    Patent number: 8795232
    Abstract: The present invention provides a disposable trumpet valve tube cassette assembly, as well as, a surgical irrigation instrument that includes a probe assembly, a pump, a removable pump cartridge, and a socket. The probe assembly provides passage of fluids for irrigating the body interior and for evacuating matter from the body interior. The pump provides for pumping irrigation fluid through the probe assembly into the body interior. A pump cartridge defines a pumping chamber. Electronic control circuitry includes an electronics controller and a trumpet valve switch interface. The electronics controller includes a pulse generator that generates pulses, the duty cycle of the pulses controlling the speed of the motor. The trumpet valve switch interface is in electronic connection to a switch, the interface providing a signal to the controller.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: August 5, 2014
    Assignee: Allegiance Corporation
    Inventors: Peter Visconti, Thomas Doering, Ken Horton, Jan Wells, Robert Thomas, James Hansen, Gary P. Schroeder, Ashvin Desai
  • Method and apparatus for the disposal of waste fluids
    Patent number: 8651531
    Abstract: An apparatus for disposing of waste fluids includes a conduit system adapted to transport waste fluid from a receptacle to a sanitary sewer using an eductor having a venturi device. The conduit system includes first and second conduits. First and second connectors are used to connect the first conduit to the second conduit. The second connector includes a flap that acts as a check valve.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: February 18, 2014
    Assignee: Allegiance Corporation
    Inventors: Thomas L. Michaels, Kenneth Horton, Jr., Shannon C. Ingram
  • CORD MANAGEMENT DEVICE AND METHOD OF USE THEREOF
    Publication number: 20140014117
    Abstract: A cord management device adapted for use with a surgical drape including a mounting portion adapted to be affixed to a surface of the surgical drape, a substantially rigid arm having a fixed end and a free end, wherein the arm is coupled to the mounting portion at the fixed end, and the free end is free from the mounting portion, and wherein the mounting portion and the arm define a cord receiving portion. The device may also include a second arm having a fixed end and a free end, wherein the second arm is coupled to the mounting portion at the fixed end of the second arm, and the free end of the second arm is free from contacting the mounting portion, and wherein the mounting portion and the second arm define a second cord receiving portion.
    Type: Application
    Filed: July 13, 2012
    Publication date: January 16, 2014
    Applicant: ALLEGIANCE CORPORATION
    Inventor: Robert WEINBERG
  • STEERABLE WOUND DRAIN DEVICE
    Publication number: 20130345680
    Abstract: The invention relates to a steerable wound drainage device which permits control of the positioning within the body of the device thereby affording the practitioner the ability to re-position the wound drain within the body while avoiding unnecessary trauma to surrounding tissues and organs. In one embodiment, the wound drainage device contains at least one longitudinal duct, at least one internal lumen, and at least one lateral opening communicating therewith, and an internal steering apparatus adapted to controllably position the catheter within the body.
    Type: Application
    Filed: August 26, 2013
    Publication date: December 26, 2013
    Applicant: Allegiance Corporation
    Inventor: Stephan R. SPEHALSKI
  • Liquid collection system and related methods
    Patent number: 8562577
    Abstract: Various embodiments of a fluid collection system having multiple storage chambers are disclosed. In an exemplary embodiment, the system may include a first chamber in fluid communication with a suction source and a second chamber in fluid communication with the first chamber. The second chamber may have a volume less than a volume of the first chamber. The second chamber may also comprise an inlet port for connecting to an external tube. The system may be configured to selectively drain liquid from the second chamber into the first chamber.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: October 22, 2013
    Assignee: Allegiance Corporation
    Inventors: Thomas L. Michaels, Russ A. Johnson, Jeannie Thomas
  • Steerable wound drain device
    Patent number: 8545481
    Abstract: The invention relates to a steerable wound drainage device which permits control of the positioning within the body of the device thereby affording the practitioner the ability to re-position the wound drain within the body while avoiding unnecessary trauma to surrounding tissues and organs. In one embodiment, the wound drainage device contains at least one longitudinal duct, at least one internal lumen, and at least one lateral opening communicating therewith, and an internal steering apparatus adapted to controllably position the catheter within the body.
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: October 1, 2013
    Assignee: Allegiance Corporation
    Inventor: Stephan R. Spehalski
  • FLUID COLLECTION AND DISPOSAL SYSTEM AND RELATED METHODS
    Publication number: 20130247326
    Abstract: A fluid collection system includes a disposable collection container and a disposable collection container receiving housing, the housing having a cavity and a suction source. The fluid collection container may include a flexible liner and a shelf for diverting fluid from the suction and to assist with a collapse of the liner during evacuation of the fluid from the liner. The collection container receiving housing may include a piston assembly having a main piston body and a scraper ring. The collection container receiving housing may include a piston stop feature. The system may include a partially hydrophobic filter and a flat surface suction tool.
    Type: Application
    Filed: January 30, 2013
    Publication date: September 26, 2013
    Applicant: ALLEGIANCE CORPORATION
    Inventors: Thomas L. MICHAELS, Russell A. Johnson, Eric D. Hill
  • Repellent elastomeric article
    Patent number: 8530016
    Abstract: The invention described herein includes a repellent elastomeric article with antimicrobial properties particularly useful in industrial and medical fields, such as gloves. The article contains an elastomeric base and a fluid-repellent coating composition that effectively repels both hydrophilic and lipophilic liquids from its surface and inhibits cross-contamination of surfaces. Articles prepared in accordance with the invention reduce the risk of contamination associated with blood and other body fluids, as well as reduce fluid-based visual obstruction and enhance the clarity of medical procedures. The invention also provides a method of reducing the ability of fluids to adhere to the surface of an elastomeric article.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: September 10, 2013
    Assignee: Allegiance Corporation
    Inventors: Shiping Wang, Ida Berger
  • Cord management clip
    Patent number: D698232
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: January 28, 2014
    Assignee: Allegiance Corporation
    Inventor: Robert Weinberg
  • Cord management clip
    Patent number: D698233
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: January 28, 2014
    Assignee: Allegiance Corporation
    Inventor: Robert Weinberg
  • Cord management clip
    Patent number: D698636
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: February 4, 2014
    Assignee: Allegiance Corporation
    Inventor: Robert Weinberg
  • Cord management clip
    Patent number: D701750
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: April 1, 2014
    Assignee: Allegiance Corporation
    Inventor: Robert Weinberg
  • Cord management clip
    Patent number: D702105
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: April 8, 2014
    Assignee: Allegiance Corporation
    Inventor: Robert Weinberg
  • Cord management clip
    Patent number: D702106
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: April 8, 2014
    Assignee: Allegiance Corporation
    Inventor: Robert Weinberg
  • Cord management clip
    Patent number: D702107
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: April 8, 2014
    Assignee: Allegiance Corporation
    Inventor: Robert Weinberg
  • Cord management clip
    Patent number: D702108
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: April 8, 2014
    Assignee: Allegiance Corporation
    Inventor: Robert Weinberg
  • Cord management clip
    Patent number: D702109
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: April 8, 2014
    Assignee: Allegiance Corporation
    Inventor: Robert Weinberg