Delaware Capital Formation, Inc.

Stryker Corporation

Other

Scott J Davis

Martin W Stryker

Cory Patrick Herbst

Jeffrey L Lewandowski

James T Thwaites

Kevin Conway

John D Vander Ark, Jr

Adam Darwin Downey

Jeffrey C Shiery

Anuj K Sidhu

William M Booth, Iii

Michael W Steffler

John W Rishel

Danny K Kaiser

Kenneth Thomas Bennick

Michael Edward Isch

Wayne N Warfield

Dan Michael Hausermann

Kenneth P Grantham

A utility power generator includes a flywheel that includes an outer perimeter that is operable between a planar position and a plurality of sinusoidal positions. A hub is concentrically positioned within the flywheel, wherein the hub defines a rotational axis of the flywheel. An axial fitting traverses relative to the hub and along the rotational axis in an axial direction as the flywheel operates between the planar position and the plurality of sinusoidal positions. The flywheel, the hub and the axial fitting are rotationally linked to synchronously rotate about the rotational axis. Rotation of the flywheel biases the axial fitting toward the planar position. A transfer fitting is coupled to at least one of the flywheel, the hub and the transfer fitting. Rotation of the flywheel about the rotational axis operates the transfer fitting to operate a tool.

Foldable flywheel mechanism to facilitate energy generation

A patient support includes a patient support surface, a barrier adjacent the patient support surface, with a portion of the barrier or patient support surface including at least one material suspended therein, applied thereto, or embedded therein having an antimicrobial property, and an energy generation system directing energy to the portion or another portion of the barrier or patient support surface, the energy comprising a current, a field, heat, sound waves, or light to provide antimicrobial treatment to the portion or the other portion.

Medical equipment with antimicrobial components and/or system

The present invention provides a patient lift for transferring a person from a hospital bed to another patient support structure. The patient lift includes a mast, a boom, a stabilizer leg, and a coupler leg adapted to couple to the hospital bed. The boom is mounted to the top of the mast, and extends outwardly from a central vertical axis of said mast. In one aspect, the boom may rotate independently of the stabilizer leg about the central vertical axis while above the hospital bed and while within an angular distance of a side of the hospital bed. Once the boom moves past the angular distance, the boom and stabilizer leg may begin to rotate together about the central vertical axis. In another aspect, the boom is capable of being positioned in a stowed position above a footboard of the hospital bed.

Patient lift

A patient support includes a patient support surface, a fluid movement system provided at the patient support, a port mounted at the patient support in selective fluid communication with the fluid movement system, and a device selected from the group consisting of an inflatable device, a conduit, an air operated device, an actuator, a ventilator, and a chamber, with the port adapted for coupling to the device for delivering fluid to the device from the fluid movement system when the device is coupled to the port.

Patient support with universal energy supply system

A patient support including a patient support surface, a fluid movement system provided at the patient support, and a plurality of ports mounted at the patient support, which are in selective fluid communication with the fluid movement system. At least one of the ports is adapted for coupling to a device for delivering fluid to the device from the fluid movement system or delivering a vacuum pressure to the device from the fluid movement system for suctioning fluid through the device when the device is coupled to the port.

A self-regenerating filter unit having a housing which carries an ultrasonic transducer periodically energizable to dislodge caked solids from a filter element in the housing. The removed solids collect in a storage zone where they are periodically removed.

Ultrasonic filter regenerating apparatus and method

A filter assembly (10) with a filter housing (12) and a bag-type filter element (14). A collar (36) is disposed inside the housing below an opening (42) through which a process stream is introduced into the filter assembly. The filter element includes a filter bag (70) to which a sealing ring (72) is attached. The sealing ring is formed to define a channel (84) in which the collar is seated. The sealing ring also has a lip (86) that snap secures against a complementary stepped surface (60) formed around the collar. A gasket (85) attached to the sealing ring forms a liquid-tight barrier between the collar and the sealing ring. The collar is also formed with a boss (62). The sealing ring defines a alignment notch (88). In order to seal the filter element in place, boss (62) must seat in alignment notch (88); this ensures that when the filter element is secured in place, it is properly aligned with the other components of the filter assembly.

Bag filter rim system

A filter unit (10) designed to filter process streams having different components and/or different fluid flow rates. The filter unit includes an elongated filter housing (12) having an inlet port (14) at one end and an outlet port (19) at the other end. A filter element flange (32) is fitted in the housing. The filter element flange is provided with a number of bores (34) that are provided with threading. Filter elements (28) with threaded coupling heads (36) are removably secured to the filter element array by fastening the coupling head in the threaded bores. This arrangement allows the replacement of the filter elements without having to completely disassemble the filter unit. In the event the number of filter elements is less than the number of openings that are in the element flange, plugs (84) are secured into the links in which the filter elements are not seated to prevent unfiltered fluid flow from the inlet port to the outlet port.

Variable flow filter unit

A self-cleaning pressure filter system including a housing having an unfiltered liquid inlet and a filtered liquid outlet, a filter element of substantially constant cross section having an interior communicating with the unfiltered liquid inlet and an exterior communicating with the filtered liquid outlet for filtering solids from the liquid and wherein filtered out solids are left in the interior of the filter element. A cleaning unit is moved axially along the interior of the filter element and carries at least one radially expansible, substantially annular cleaning member movable in an axial path along the interior face of the filter element for removing solids accumulated thereon. In an least one embodiment of the invention, the radially expansible cleaning member is a split ring circumferentially exhaustible by a spring member. In at least one embodiment of the invention, axial reciprocation of the cleaning member is achieved without need to reverse a rotating member.

Filter with axially movable wiper

A self-cleaning filter comprises a filter element in a housing. A cleaning unit, movable with respect to the filter element, removes filtered-out solids from the upstream face of the filter element. The cleaning unit includes an axially movable cleaning element engageable with the filter element.

Filter with reciprocating cleaner unit

A self-cleaning filter comprises a filter element and a housing. A cleaning unit, movable with respect to the filter element, removes filtered-out solids from the upstream face of the filter element. A movable cleaning element is engagable with the filter element. Indexing structure removes the cleaning element from the filter element for removing accumulated solids from the cleaning element while a second cleaning element engages the filter element for cleaning same in substitution for the first cleaning element.

Filter with rotating wiper having indexing blades

A vibrating filter has a housing, top and bottom plates spaced vertically in an upper portion of the housing and defining an outlet chamber therebetween, at least one filter element dependent from the bottom plate into a filter chamber defined in the housing below the outlet chamber and a process liquid inlet into the filter chamber and a filtered liquid outlet from the outlet chamber. A vibrator containing an eccentrically movable mass, abuts and is energizable directly through the top plate, without need for energizing hoses or conduits within the outlet chamber. The vibrator connects by a slim depending member to the bottom plate carrying the filter elements.

Vibrating filter

Portable apparatus for measuring and monitoring muscle compartment pressures comprising a system of a disposable assembly of a syringe, a pressure chamber having a diaphragm, and means to penetrate the skin of a patient, and a measuring and reading device comprising a transducer, whereby accurate measurement of such pressures can be easily made.

Growing community of inventors

Kalamazoo, MI, United States of America

Scott J Davis