Patents by Inventor Arthur Zwingenberger

Arthur Zwingenberger 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).

  • Patent number: 10004820
    Abstract: A container for washing, sterilization, transportation and sterile storage of articles for sterilization is provided. The container includes a sleeve and a frame adapted to receive articles for sterilization. The container includes at least one filtered opening to permit communication between the sterilization apparatus and the sterilization chamber for the communication of steam and air. In a first configuration, a front and rear wall of the frame engage the sleeve to create a sterilization chamber. The container may be stacked and stored in any orientation. In a second configuration, the frame rests or nests on top of the sleeve to permit access to and use of the sterilized articles. The container, may include one or a plurality of openings for communication between a sterilization apparatus and the sterilization chamber and one or more filters adjacent to the pluralities of openings.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: June 26, 2018
    Assignee: SciCan Ltd.
    Inventors: Arthur Zwingenberger, Robert Biermann, Andy Kwan-Leung Sun
  • Publication number: 20150217008
    Abstract: A container for washing, sterilization, transportation and sterile storage of articles for sterilization is provided. The container includes a sleeve and a frame adapted to receive articles for sterilization. The container includes at least one filtered opening to permit communication between the sterilization apparatus and the sterilization chamber for the communication of steam and air. In a first configuration, a front and rear wall of the frame engage the sleeve to create a sterilization chamber. The container may be stacked and stored in any orientation. In a second configuration, the frame rests or nests on top of the sleeve to permit access to and use of the sterilized articles. The container, may include one or a plurality of openings for communication between a sterilization apparatus and the sterilization chamber and one or more filters adjacent to the pluralities of openings.
    Type: Application
    Filed: August 7, 2013
    Publication date: August 6, 2015
    Inventors: Arthur Zwingenberger, Robert Biermann, Andy Kwan-Leung Sun
  • Patent number: 8168132
    Abstract: An apparatus and method for drying instruments using superheated steam is disclosed. The apparatus comprises a chamber for receiving the instruments, a distribution means for distributing superheated steam within the chamber and an exhaust means for purging vaporized moisture from the chamber. The chamber has at least one inlet port which is connected to the distribution means. The method comprises sterilizing the instruments using saturated steam generated by the steam generation means and drying the instruments using superheated steam generated by the steam generation means to vaporize moisture within the chamber and purging the vaporized moisture from the chamber using the exhaust means.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: May 1, 2012
    Assignee: SciCan Ltd.
    Inventors: Arthur Zwingenberger, Gabriel Gheorghe Naghi, David Bryant Snaith, Jeffrey G. Dayman, Andy Kwan-Leung Sun, Michel Stanier
  • Publication number: 20090311135
    Abstract: An apparatus and method for drying instruments using superheated steam is disclosed. The apparatus comprises a chamber for receiving the instruments, a distribution means for distributing superheated steam within the chamber and an exhaust means for purging vaporized moisture from the chamber. The chamber has at least one inlet port which is connected to the distribution means. The method comprises sterilizing the instruments using saturated steam generated by the steam generation means and drying the instruments using superheated steam generated by the steam generation means to vaporize moisture within the chamber and purging the vaporized moisture from the chamber using the exhaust means.
    Type: Application
    Filed: July 6, 2007
    Publication date: December 17, 2009
    Inventors: Arthur Zwingenberger, Gabriel Gheorghe Naghi, David Bryant Snaith, Jeffrey G. Dayman, Andy Kwan-Leung Sun, Michel Stanier
  • Publication number: 20080005923
    Abstract: An apparatus and method for drying instruments using superheated steam. The apparatus comprises a chamber for receiving the instruments, a distribution means for distributing superheated steam within the chamber and an exhaust means for purging vaporized moisture from the chamber. The chamber has at least one inlet port which is connected to the distribution means. The method comprises sterilizing the instruments using saturated steam generated by the steam generation means and drying the instruments using superheated steam generated by the steam generation means to vaporize moisture within the chamber and purging the vaporized moisture from the chamber using the exhaust means.
    Type: Application
    Filed: July 7, 2006
    Publication date: January 10, 2008
    Inventors: Arthur Zwingenberger, Gabriel Gheorghe Naghi, David Bryant Snaith, Andy Kwan-Leung Sun, Michel Stanier
  • Publication number: 20070094303
    Abstract: An automated system to identify, analyze and record information associated with disinfection and/or sterilization procedures. Individual processing and client devices communicate via a computer network. The client devices such as desktop computers terminals, hand-held devices and/or process devices such as sterilizers, autoclaves, washing and/or disinfection devices are distributed among a health care facility more specifically disinfection and/or sterilization facilities that require processing of surgical instruments. The network server exchanges a variety of information with client devices as well as disinfection and/or sterilization equipment. In response to information from equipment and/or client devices, the network server may trigger decision messages to equipment and/or client devices, as well as generate reports for record keeping or maintenance purposes.
    Type: Application
    Filed: November 5, 2004
    Publication date: April 26, 2007
    Inventors: Arthur Zwingenberger, Dorin Cioraca, Gabriel Neagoe, Robert Schroen, Robert Biermann
  • Patent number: 6048201
    Abstract: The invention pertains to a device (10) for mixing and delivering a multicomponent molding compound. The device has a receptacle (16) having pistons (58,60) that can be operated by means of a drive unit for emptying at least two film bags (22,24) filled with individual components of the multicomponent molding compound, a static mixer (30) and a headpiece (28), connected to the film bags (22,24). The headpiece has separated flow channels (52) open towards the film bags (22,24) and leading into the static mixer (30). The static mixer (30), the headpiece (28) and the film bags (22, 24) form an integral unit (32) which is disposable, the unit inserted into and removed from the receptacle (16) after its use.
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: April 11, 2000
    Inventor: Arthur Zwingenberger
  • Patent number: 6030214
    Abstract: The invention pertains to a device (10) for delivering a viscous fluid. The device features a housing (14), pistons (58,60) which act on containers (22,24) having the viscous fluid therein, a rotational drive unit (12) which moves the pistons (58,60) in a translational sense in the direction of a flow channel open towards the containers (22,24). The drive unit is arranged in a motor housing (81) separate from the housing (14). A gear assembly (68,70,72,76) converts the rotational drive motion into a translational motion of the pistons (58,60) towards a flow channel (52) which connects to a nozzle (30) and the delivery opening in the container (22,24). A coupling (82) is provided by which the rotational drive unit (12) can be decoupled from the gear assembly (68,70,72,76).
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: February 29, 2000
    Inventor: Arthur Zwingenberger
  • Patent number: 5545383
    Abstract: A pressure housing for a sterilization chamber for steam sterilization of medical instruments, implants and the like, having upper, lower and side walls in the form of individual thermally insulating plates which are arranged in central openings of at least two identically constructed frame parts held in positive engagement in a carrier and are held so as to contact the inner edges of the openings in a positive engagement.
    Type: Grant
    Filed: January 10, 1995
    Date of Patent: August 13, 1996
    Assignee: Sci-Can
    Inventors: Arthur Zwingenberger, Martin Saupe
  • Patent number: 5424047
    Abstract: A sterilization container for an arrangement for sterilizing medical instruments, implants and the like with steam is disclosed. The arrangement has a steam generator fed by a dispensing pump and has a control device for the sterilizing process. The sterilization container is arranged in such a way that it can be pushed into a holding device in a working connection with the steam generator. The walls of the sterilization container, which is closed on all sides during the sterilizing process so as to be tight against pressure, are formed at least in part by portions of the holding device.
    Type: Grant
    Filed: February 23, 1994
    Date of Patent: June 13, 1995
    Assignee: Sci-Can, Div. of Lux and Zwingenberger Ltd.
    Inventors: Arthur Zwingenberger, Martin Saupe