Patents by Inventor Jeffrey S. Lockwood
Jeffrey S. Lockwood 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).
-
Publication number: 20100076356Abstract: A system for compression therapy comprises a patient-support apparatus and a compression sleeve assembly that is coupleable to the patient-support apparatus. In some embodiments, the patient-support apparatus comprises a hospital bed and in other embodiments, the patient-support apparatus comprises a mattress for a bed. The compression sleeve assembly comprises a sleeve that couples to a patient's limb and that inflates to promote blood flow. The compression sleeve assembly also comprises a conduit and a compression module that is operable to inflate the sleeve through the conduit. The conduit may be routed, at least in part, through the associated patient-support apparatus. The compression module may be situated, at least in part, in a cavity of the associated patient-support apparatus. A compression module that couples to an architectural structure, such as a headwall unit, is also disclosed.Type: ApplicationFiled: November 30, 2009Publication date: March 25, 2010Inventors: John P. Biondo, Catherine A. Pietsch, Michael Z. Sleva, Gregory W. Branson, Jeffrey S. Lockwood, Rachel Elizabeth Hopkins, Todd P. O'Neal
-
Patent number: 7641623Abstract: A system for compression therapy comprises a patient-support apparatus and a compression sleeve assembly that is coupleable to the patient-support apparatus. In some embodiments, the patient-support apparatus comprises a hospital bed; and in other embodiments, the patient-support apparatus comprises a mattress for a bed. The compression sleeve assembly comprises a sleeve that couples to a patient's limb and that inflates to promote blood flow. The compression sleeve assembly also comprises a conduit and a compression module that is operable to inflate the sleeve through the conduit. The conduit may be routed, at least in part, through the associated patient-support apparatus. The compression module may be situated, at least in part, in a cavity of the associated patient-support apparatus. A compression module that couples to an architectural structure, such as a headwall unit, is also disclosed.Type: GrantFiled: April 8, 2004Date of Patent: January 5, 2010Assignee: Hill-Rom Services, Inc.Inventors: John P. Biondo, Catherine A. Pietsch, Michael Z. Sleva, Gregory W. Branson, Jeffrey S. Lockwood, Rachel Elizabeth Hopkins, Todd P. O'Neal
-
Patent number: 7534927Abstract: A vacuum bandage is provided for use with a wound having a wound surface. The bandage is connectable to a vacuum source and includes a wound dressing member having a wound contacting surface, a top surface, and a port configured for communication with the vacuum source. The wound dressing member further includes holes in the wound contacting surface configured for communication with the wound surface of the wound and a passageway between the port and each hole. The vacuum bandage further includes a pack adjacent to the top surface of the member. The pack may include an aperture positioned about the port.Type: GrantFiled: December 20, 2002Date of Patent: May 19, 2009Assignee: Hill-Rom Services, Inc.Inventors: Jeffrey S. Lockwood, Robert Petrosenko
-
Publication number: 20090082740Abstract: A vacuum bandage is provided for use with a wound having a wound surface. The bandage is connectable to a vacuum source and includes a wound dressing member having a wound contacting surface, a top surface, and a port configured for communication with the vacuum source. The wound dressing member further includes holes in the wound contacting surface configured for communication with the wound surface of the wound and a passageway between the port and each hole. The vacuum bandage further includes a pack adjacent to the top surface of the member. The pack may include an aperture positioned about the port.Type: ApplicationFiled: December 4, 2008Publication date: March 26, 2009Inventors: Jeffrey S. Lockwood, Robert Petrosenko
-
Patent number: 7338482Abstract: A bandage is provided for use with a wound having a wound surface. The bandage is connectable to a vacuum source and may include a flexible cover positioned over the wound and a collar coupled to the cover. The cover includes a port and is configured to seal to a patient's healthy skin surrounding the wound. The collar may be coupled to the cover and include a passageway in communication with the port of the cover. The passageway is configured to receive at least a portion of a tube in communication with the vacuum source. The bandage may also include a sealer coupled to the collar. The sealer may be configured to provide a substantially airtight seal between the tube and the passageway to create a sealed environment capable of maintaining a negative pressure between the cover and the wound surface.Type: GrantFiled: December 20, 2002Date of Patent: March 4, 2008Assignee: Hill-Rom Services, Inc.Inventors: Jeffrey S. Lockwood, Robert Petrosenko
-
Patent number: 7195624Abstract: A ventilated bandage system is provided for use with a wound. The system includes a bandage positioned adjacent the wound to create a sealed environment around the wound. A vacuum source of the system is in communication with the bandage to create negative pressure between the bandage and the wound. The system may also include a first passageway or vent in communication with the bandage and with the surrounding atmosphere, and a second passageway in communication with the bandage and with the vacuum source.Type: GrantFiled: December 20, 2002Date of Patent: March 27, 2007Assignee: Hill-Rom Services, Inc.Inventors: Jeffrey S. Lockwood, Robert Petrosenko
-
Patent number: 7022113Abstract: A wound treatment apparatus has a vacuum bandage covering a wound of a patient, a vacuum source coupled to the vacuum bandage, and a controller that operates the vacuum source to apply negative pressure to the wound through the bandage in a controlled manner. The controller is programmed to limit the rate of change of the negative pressure applied to the wound. A caregiver has the ability to change one or more negative pressure setpoint values and the controller of the wound treatment apparatus controls the rate of change of the negative pressure to reduce patient discomfort.Type: GrantFiled: July 11, 2002Date of Patent: April 4, 2006Assignee: Hill-Rom Services, Inc.Inventors: Jeffrey S. Lockwood, Robert Petrosenko, James Robert Risk, Jr.
-
Patent number: 6855135Abstract: A wound dressing member is provided for use in a vacuum bandage connected to a vacuum source. The wound dressing member is also provided for use with a wound having a wound surface. The wound dressing member includes a wound facing surface adapted to be in contact with and generally conform to the wound surface and a plurality of discrete holes formed in the wound facing surface. The member further includes a port configured to communicate with the vacuum source and with each hole formed in the wound facing surface. The wound dressing member further includes a stand-off having interconnected portions coupled to the wound facing surface and configured to provide a space between the wound facing surface and the wound surface.Type: GrantFiled: May 13, 2002Date of Patent: February 15, 2005Assignee: Hill-Rom Services, Inc.Inventors: Jeffrey S. Lockwood, Robert Petrosenko, James R. Risk, Jr.
-
Publication number: 20040243073Abstract: A wound vacuum therapy dressing kit is provided for use with a wound drainage system having a vacuum source. The kit may include a wound dressing member, a sealing film, and a wound measurement device. The wound dressing member may include a wound contacting surface configured to be in contact with and generally conform to a wound surface of a patient. The member may be adapted to be coupled to the vacuum source for communicating suction from the vacuum source to the wound surface. The sealing film of the kit may be provided for placement over the member and may be configured to adhere to a patient's healthy skin surrounding the wound. The wound measurement device may include a transparent top portion and a transparent bottom portion configured for placement adjacent the wound surface. The top portion may include a drawing surface and a grid associated with the drawing surface.Type: ApplicationFiled: May 21, 2004Publication date: December 2, 2004Inventors: Jeffrey S. Lockwood, Robert Petrosenko
-
Patent number: 6752794Abstract: A thin, flexible member is provided for use in a vacuum bandage connected to a vacuum source. The member is provided for use with a wound having a wound surface. The member includes a wound contacting surface adapted to be in contact with and generally conform to the wound surface. The member further includes a plurality of discrete holes formed in the wound contacting surface, a port configured to communicate with the vacuum source, and communicating means from the holes to the port. The member is formed from a generally non-porous material.Type: GrantFiled: November 27, 2001Date of Patent: June 22, 2004Assignee: Hill-Rom Services, Inc.Inventors: Jeffrey S. Lockwood, Robert Petrosenko, James R. Risk, Jr.
-
Publication number: 20040064111Abstract: A bandage for use with a vacuum source includes a wound dressing member to be placed in contact with a wound surface and a suction port associated with the wound dressing member. The member is configured with spacers contacting the wound surface to define suction space between the member and the wound surface. The member also includes holes in communication with the suction space. Passageways of the bandage are provided between the suction port and the holes.Type: ApplicationFiled: September 19, 2003Publication date: April 1, 2004Inventors: Jeffrey S. Lockwood, Robert Petrosenko, James Robert Risk
-
Patent number: 6685681Abstract: A bandage for use with a vacuum source includes a wound dressing member to be placed in contact with a wound surface and a suction port associated with the wound dressing member. The member is configured with spacers contacting the wound surface to define suction space between the member and the wound surface. The member also includes holes in communication with the suction space. Passageways of the bandage are provided between the suction port and the holes.Type: GrantFiled: November 29, 2000Date of Patent: February 3, 2004Assignee: Hill-Rom Services, Inc.Inventors: Jeffrey S. Lockwood, Robert Petrosenko, James Robert Risk, Jr.
-
Publication number: 20030093041Abstract: A system for treating a patient with a wound comprises a bandage, a receptacle, and a vacuum source. The bandage comprises a cover to seal about the wound and to define a space above the wound in which a vacuum is to be formed. The bandage further comprises a port providing communication with the space. The receptacle is connected to the port to receive exudate from the wound and is provided to be placed below the wound. The vacuum source is spaced apart from the receptacle, is connected to the receptacle, and is effective to provide a vacuum in the receptacle and in the space.Type: ApplicationFiled: October 9, 2002Publication date: May 15, 2003Inventors: James R. Risk, Robert Petrosenko, Alexander B. Bitel, Jeffrey S. Lockwood
-
Publication number: 20030014022Abstract: A wound treatment apparatus has a vacuum bandage covering a wound of a patient, a vacuum source coupled to the vacuum bandage, and a controller that operates the vacuum source to apply negative pressure to the wound through the bandage in a controlled manner. The controller is programmed to limit the rate of change of the negative pressure applied to the wound. A caregiver has the ability to change one or more negative pressure setpoint values and the controller of the wound treatment apparatus controls the rate of change of the negative pressure to reduce patient discomfort.Type: ApplicationFiled: July 11, 2002Publication date: January 16, 2003Inventors: Jeffrey S. Lockwood, Robert Petrosenko, James Robert Risk
-
Publication number: 20020161346Abstract: A wound dressing member is provided for use in a vacuum bandage connected to a vacuum source. The wound dressing member is also provided for use with a wound having a wound surface. The wound dressing member includes a wound facing surface adapted to be in contact with and generally conform to the wound surface and a plurality of discrete holes formed in the wound facing surface. The member further includes a port configured to communicate with the vacuum source and with each hole formed in the wound facing surface. The wound dressing member further includes a stand-off having interconnected portions coupled to the wound facing surface and configured to provide a space between the wound facing surface and the wound surface.Type: ApplicationFiled: May 13, 2002Publication date: October 31, 2002Inventors: Jeffrey S. Lockwood, Robert Petrosenko, James R. Risk
-
Publication number: 20020082567Abstract: A thin, flexible member is provided for use in a vacuum bandage connected to a vacuum source. The member is provided for use with a wound having a wound surface. The member includes a wound contacting surface adapted to be in contact with and generally conform to the wound surface. The member further includes a plurality of discrete holes formed in the wound contacting surface, a port configured to communicate with the vacuum source, and communicating means from the holes to the port. The member is formed from a generally non-porous material.Type: ApplicationFiled: November 27, 2001Publication date: June 27, 2002Inventors: Jeffrey S. Lockwood, Robert Petrosenko, James R. Risk
-
Publication number: 20020065494Abstract: A bandage for use with a vacuum source includes a member to be placed in contact with a wound surface and a suction port associated with the member. The member is configured with passageways and/or spacers.Type: ApplicationFiled: November 29, 2000Publication date: May 30, 2002Inventors: Jeffrey S. Lockwood, Robert Petrosenko, James R. Risk