Patents Assigned to Medela, Inc.
  • Patent number: 6652484
    Abstract: An improved breast pump assembly has a foot drive to which an otherwise manually operated vacuum pump of a breast pump can be readily and releasably attached to operate the vacuum pump by the foot of the user.
    Type: Grant
    Filed: June 3, 1996
    Date of Patent: November 25, 2003
    Assignee: Medela, Inc.
    Inventors: Matthew D. Hunckler, Laura E. Perry, Michael L. Perry, Brian H. Silver
  • Patent number: 6299594
    Abstract: “An improved vacuum regulator for a breastmilk pump comprising a rotary member having an internal groove that is positionable over at least one port on a nub that is adapted to be in communication with a volume of a breast pump in which negative pressure is periodically generated.
    Type: Grant
    Filed: February 16, 2000
    Date of Patent: October 9, 2001
    Assignee: Medela, Inc.
    Inventor: Brian H. Silver
  • Patent number: 6257847
    Abstract: A motorized pump is disclosed that includes a flexible diaphragm fitting within a rigid member, a motor drive mechanism for drawing a puller member attached to the diaphragm away from the rigid member to create a space between the diaphragm and the rigid member and form a negative pressure region within that space, and an outlet communicating with the negative pressure region. In one embodiment, the pump provides a negative pressure in a single chamber which can be used to operate one or two breast shield assembles. In another embodiment, the pump is particularly adapted for double-pumping and provides two chambers which generate vacuum.
    Type: Grant
    Filed: April 3, 1998
    Date of Patent: July 10, 2001
    Assignee: Medela, Inc.
    Inventors: Brian H. Silver, Larry D. Annis
  • Patent number: 6110140
    Abstract: An easy to assemble breastmilk pump with an effective and easy to operate manual pumping mechanism that allows in one aspect for one-handed or two-handed operation, a novel piston pump mechanism in another aspect of the invention, an improved vacuum regulator in yet another aspect that can be easily adjusted during operation, and a locking mechanism in still another aspect to prevent accidental disengagement of the reciprocating parts during operation.
    Type: Grant
    Filed: September 16, 1997
    Date of Patent: August 29, 2000
    Assignee: Medela, Inc.
    Inventor: Brian H. Silver
  • Patent number: 5792214
    Abstract: An apparatus for irradiating an infant includes a frame for supporting the infant, and a source of radiation positioned below the frame and the infant. The frame includes a fully transparent section for allowing the radiation to pass therethrough to the infant.
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: August 11, 1998
    Assignee: Medela, Inc.
    Inventors: Michael Larsson, Hans R. Kunzler
  • Patent number: 5575768
    Abstract: A device is provided for supporting a breast shield of a breast pump upon a woman's breast in a "hands-free" manner. This breast shield support includes a garment that is adapted to a woman's torso, and a mounting element formed with or attachable to the back of the breast shield. Elastic bands tied to loops on the garment are releasably affixed to the mounting element to support the breast shield on the exposed breast. A list for retrofitting the device to a breast pump assembly is advantageously provided.
    Type: Grant
    Filed: November 8, 1995
    Date of Patent: November 19, 1996
    Assignee: Medela, Inc.
    Inventors: Kathleen A. Lockridge, Brian H. Silver, Gotthilf Weniger, Richard S. Weston
  • Patent number: 5556008
    Abstract: An improved feeding utensil which includes a container for liquid and a soft spoon shaped feeding portion which receives liquid from the container for feeding, such as for feeding an infant. A preferred embodiment has a one-way valve which functions to allow liquid to flow out from the container into a liquid delivery element, the latter including a reservoir portion for temporarily storing liquid that has passed from the container through the one-way valve, and a spoon shaped feeding portion adapted for feeding the liquid received from the reservoir portion. The liquid delivery element is constructed of soft plastic material or natural or synthetic rubber material. The flexibility of this material facilitates metering of the liquid and also provides a familiar textured feeding cup for inserting into the mouth that is being fed.
    Type: Grant
    Filed: April 8, 1994
    Date of Patent: September 17, 1996
    Assignee: Medela, Inc.
    Inventors: Brian H. Silver, Larry D. Annis
  • Patent number: 5514166
    Abstract: A device and method are provided for supporting a breast shield of a breast pump upon a woman's breast in a "hands-free" manner. Such a breast shield support includes, for example, a base member, such as a garment, that is adapted to be carried on a woman's torso. Part of the breast pump, such as the breast shield, is releasably attached to the base member and supports the breast shield on the exposed breast. Embodiments include corresponding fasteners on the breast shield and a brassiere, a harness-type strap arrangement for holding the shield against the breast and a breast shield which slips through a flap formed in a brassiere cup and is supported by the cup material.
    Type: Grant
    Filed: January 20, 1995
    Date of Patent: May 7, 1996
    Assignee: Medela, Inc.
    Inventors: Brian H. Silver, Gotthilf Weniger, Kathleen A. Lockridge, Richard S. Weston
  • Patent number: 5476490
    Abstract: A heating pad is disclosed. The heating pad is essentially "C-shaped" and is filled with a chemical composition. When activated by the triggering device, the chemical composition undergoes a reversible exothermic reaction and generates heat that warms the breast or other body part with which it is in contact. Because of its shape, the heating pad fits comfortably around the human female breast and efficiently transfers heat to the breast when activated. Also disclosed is an embodiment where the heating pad is connected to a breast pump so that the heating pad warms the breast while the breast pump is being used.
    Type: Grant
    Filed: May 10, 1994
    Date of Patent: December 19, 1995
    Assignee: Medela, Inc.
    Inventor: Brian Silver
  • Patent number: 5474193
    Abstract: A compact preferably disposable device is disclosed for providing a suckling infant with a liquid diet supplement simultaneously with normal breastfeeding. The device includes a container for holding the supplement and a fluid delivery mechanism adapted to fit onto the container. The fluid delivery mechanism comprises a flexible teat, an elongated flexible tube and a valve mechanism. The flexible tube extends into the teat and is in fluid communication with the interior of the teat, with the other end of the tube sized to fit into the infant's mouth simultaneously while breastfeeding. A tubing clamp carried by the tubing having a notch into which the tubing can be wedged to pinch it closed is also advantageously provided.
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: December 12, 1995
    Assignee: Medela, Inc.
    Inventors: Karl O. A. H. Larsson, Gotthilf Weniger, Brian Silver
  • Patent number: D283732
    Type: Grant
    Filed: October 3, 1983
    Date of Patent: May 6, 1986
    Assignee: Medela, Inc.
    Inventor: Karen Elliott
  • Patent number: D365399
    Type: Grant
    Filed: May 10, 1994
    Date of Patent: December 19, 1995
    Assignee: Medela, Inc.
    Inventor: Brian Silver
  • Patent number: D375357
    Type: Grant
    Filed: March 10, 1995
    Date of Patent: November 5, 1996
    Assignee: Medela, Inc.
    Inventor: Brian H. Silver