Patents by Inventor Demetrios A. Pahno

Demetrios A. Pahno 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: 5588167
    Abstract: An apparatus and method for managing waste from patient care, maintenance, and/or treatment includes an inflatable bladder member disposed to support at least a first portion of the body of the patient. A flexible basin member is fitted over the bladder and receives waste materials, and a filter sheet is disposed atop the basin member. The basin member is connected to a liquid/gas separator and a vacuum blower. A liquid waste pump is connected to the separator to transfer liquid waste to a holding jug. A vacuum wand provides both suction and rinsing liquid via an on-demand pumping supply configuration that enables the rinsing liquid supplied from a rinse jug to be heated. Liquid levels in the rinse liquid jug, the holding jug, and the separator's holding reservoir are sensed by capacitive level sensing devices which supply signals to a microprocessor which controls various functions of the apparatus. Special inflatable sacks are provided to assist turning the patient to facilitate cleansing of the patient.
    Type: Grant
    Filed: May 11, 1995
    Date of Patent: December 31, 1996
    Assignee: SSI Medical Services, Inc.
    Inventors: Demetrios A. Pahno, James R. Stolpmann, James M. C. Thomas
  • Patent number: 5438721
    Abstract: An apparatus and method for managing waste from patient care, maintenance, and/or treatment includes an inflatable bladder member disposed to support at least a first portion of the body of the patient. A flexible basin member is fitted over the bladder and receives waste materials, and a filter sheet is disposed atop the basin member. The basin member is connected to a liquid/gas separator and a vacuum blower. A liquid waste pump is connected to the separator to transfer liquid waste to a holding jug. A vacuum wand provides both suction and rinsing liquid via an on-demand pumping supply configuration that enables the rinsing liquid supplied from a rinse jug to be heated. Liquid levels in the rinse liquid jug, the holding jug, and the separator's holding reservoir are sensed by capacitive level sensing devices which supply signals to a microprocessor which controls various functions of the apparatus. Special inflatable sacks are provided to assist turning the patient to facilitate cleansing of the patient.
    Type: Grant
    Filed: June 11, 1993
    Date of Patent: August 8, 1995
    Assignee: SSI Medical Services, Inc.
    Inventors: Demetrios A. Pahno, James R. Stolpmann, James M. C. Thomas, David N. Ashcraft, Roger D. Dalton, James J. Romano, Kenneth R. Smith, Timothy R. Trauernicht, Michael V. Bolden
  • Patent number: 5269030
    Abstract: An apparatus and method for managing waste from patient care, maintenance, and/or treatment includes an inflatable bladder member disposed to support at least a first portion of the body of the patient. A flexible basin member is fitted over the bladder and receives waste materials, and a filter sheet is disposed atop the basin member. The basin member is connected to a holding reservoir and a vacuum blower. A liquid waste pump is connected to the holding reservoir to transfer liquid waste to a waste jug. A vacuum wand provides rinsing liquid from a rinse liquid jug via a rinse liquid pump and provides suction via the vacuum blower. Liquid levels in each of the rinse liquid jug, the waste jug, and the holding reservoir, are monitored by liquid level sensing devices which supply signals to a microprocessor which controls various functions of the apparatus. Special inflatable sacks are provided to assist turning the patient to facilitate cleansing of the patient.
    Type: Grant
    Filed: November 13, 1991
    Date of Patent: December 14, 1993
    Assignee: SSI Medical Services, Inc.
    Inventors: Demetrios A. Pahno, James R. Stolpmann, James M. C. Thomas, David N. Ashcraft, Michael V. Bolden, Roger D. Dalton, James J. Romano, Kenneth R. Smith, Timothy R. Trauernicht