Patents by Inventor Alla F. Sverdlik

Alla F. Sverdlik 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: 6629323
    Abstract: A patient transfer assembly for moving a sheet on a structure having a transfer surface. The patient transfer assembly includes a gripper adapted for attachment to the sheet, a drive shaft, a cable connected to the gripper and connected to the drive shaft, and a handle connected to the drive shaft for rotating the drive shaft. The handle is adapted to be positioned at a level that is ergonomically comfortable for the user during operation of the assembly. The patient transfer assembly may also include an adjustably positionable idler shaft for guiding the cable between the drive shaft and the transfer surface. Further embodiments of the patient transfer assembly may include an adjustably positionable extension arm for rotation of the drive shaft.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: October 7, 2003
    Inventors: David Sverdlik, Alla F. Sverdlik
  • Patent number: 6615423
    Abstract: A patient transfer assembly using the movement of a structure as a source of power for moving a sheet across a structure having a transfer surface, a stationary base and a movable platform. The patient transfer assembly includes a gripper adapted for attached to the sheet on the transfer surface and a cable coupled to the gripper and entrained around a guide pulley fixed relative to the movable platform. When the movable platform moves from one position to a second position, the cable pulls the gripper thereby pulling the sheet and moving the patient. The patient transfer assembly may also include a second cable and drive shaft to assist in moving the patient as well as a trapeze to assist in rotating or lifting the patient.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: September 9, 2003
    Inventors: David Sverdlik, Alla F. Sverdlik
  • Publication number: 20020083521
    Abstract: A patient transfer assembly using the movement of a structure as a source of power for moving a sheet across a structure having a transfer surface, a stationary base and a movable platform. The patient transfer assembly includes a gripper adapted for attached to the sheet on the transfer surface and a cable coupled to the gripper and entrained around a guide pulley fixed relative to the movable platform. When the movable platform moves from one position to a second position, the cable pulls the gripper thereby pulling the sheet and moving the patient. The patient transfer assembly may also include a second cable and drive shaft to assist in moving the patient as well as a trapeze to assist in rotating or lifting the patient.
    Type: Application
    Filed: December 29, 2000
    Publication date: July 4, 2002
    Inventors: David Sverdlik, Alla F. Sverdlik
  • Publication number: 20020083522
    Abstract: A patient transfer assembly for moving a sheet on a structure having a transfer surface. The patient transfer assembly includes a gripper adapted for attachment to the sheet, a drive shaft, a cable connected to the gripper and connected to the drive shaft, and a handle connected to the drive shaft for rotating the drive shaft. The handle is adapted to be positioned at a level that is ergonomically comfortable for the user during operation of the assembly. The patient transfer assembly may also include an adjustably positionable idler shaft for guiding the cable between the drive shaft and the transfer surface. Further embodiments of the patient transfer assembly may include an adjustably positionable extension arm for rotation of the drive shaft.
    Type: Application
    Filed: December 29, 2000
    Publication date: July 4, 2002
    Inventors: David Sverdlik, Alla F. Sverdlik