Patents by Inventor Heinz Wuthrich

Heinz Wuthrich 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: 7892212
    Abstract: A drive device for advancing an advancing element (2; 33) relative to a housing (1; 30) over a entire advancing distance (G) comprises a tensioning device having a tensioning element (3; 39) for tensioning a spring device (4). A predetermined distance (A) between the tensioning element (39) and the advancing element (33) or between the counter element (7) and the tensioning element (3) that engages with advancing element can be set according to the advancing of the advancing element (2; 33) by a partial advancing distance that is less than the entire advancing distance (G). According to a method for discharging a fluid product from a container (16) via an outlet (17), a plunger (18) is displaced inside the container (16) by means of a drive device provided with an advancing element (2; 33) and with a spring device (4), whereby the spring device (4) is tensioned by a tensioning device according to the advancing of the advancing element (2; 33) by a partial advancing distance.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: February 22, 2011
    Assignee: Roche Diagnostics International AG
    Inventors: Hanspeter Heiniger, Stefan Jost, Roger Siegenthaler, Heinz Wuthrich
  • Patent number: 7239941
    Abstract: The invention relates to a device for programming a pump used to inject medicaments. Said pump comprises two connectable units, namely: (i) a cartridge unit (12) which contains the liquid to be injected and which comprises an electronic memory unit (36) that is intended to contain data relating to the treatment that the patient is to receive and (ii) a pump unit (10) comprising actuation means (18) which act on the aforementioned cartridge unit (12) in order to convey the liquid outwards and a microprocessor which is used to control said actuation means using the data contained in the memory unit (36). The inventive device comprises (a) a computer (46) which is used to produce the above-mentioned data and (b) a first interface (50) which can be connected to the computer in order to receive said data and designed to be connected to the cartridge unit (12) in place of the pump unit (10) in order to introduce the data into the memory unit (36).
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: July 3, 2007
    Assignee: Precimedix SA
    Inventors: Peter Möri, Heinz Wüthrich, Beat Stulz, Claude Clement
  • Publication number: 20050261805
    Abstract: The invention relates to a device for programming a pump used to inject medicaments. Said pump comprises two connectable units, namely: (i) a cartridge unit (12) which contains the liquid to be injected and which comprises an electronic memory unit (36) that is intended to contain data relating to the treatment that the patient is to receive and (ii) a pump unit (10) comprising actuation means (18) which act on the aforementioned cartridge unit (12) in order to convey the liquid outwards and a microprocessor which is used to control said actuation means using the data contained in the memory unit (36). The inventive device comprises (a) a computer (46) which is used to produce the above-mentioned data and (b) a first interface (50) which can be connected to the computer in order to receive said data and designed to be connected to the cartridge unit (12) in place of the pump unit (10) in order to introduce the data into the memory unit (36).
    Type: Application
    Filed: July 25, 2003
    Publication date: November 24, 2005
    Inventors: Peter Mori, Heinz Wuthrich, Beat Stulz, Claude Clement
  • Patent number: 5654614
    Abstract: A self-contained postage meter does not have a base separable from a main body. The single secure housing contains everything that would be in the main body of a prior art postage meter and everything that would be in a prior art meter base. Despite containing all these things, the single secure housing is small enough and light enough in weight to permit the entire meter to be readily transported to the post office for inspection or resetting. Within the single secure housing are the print rotor with value wheels, all the mechanisms for setting the print wheels, the descending and/or ascending register and associated microprocessor, and all the mechanisms for transport of the mail piece through the meter. Only a handful of controlled elements are required, chiefly a single inexpensive DC motor for franking and value wheel setting and a few electromagnets.
    Type: Grant
    Filed: April 14, 1995
    Date of Patent: August 5, 1997
    Assignee: Ascom Hasler Mailing Systems AG
    Inventors: Daniel Fluckiger, Philippe Chollet, Christian Gillieron, Christian Moy, Martin Muller, Heinz Wuthrich