Patents by Inventor John Hepp

John Hepp 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: 9295791
    Abstract: A device for detecting moisture for an arrangement for monitoring an access to a patient for a system by which, via a flexible line, a liquid is fed to and/or out from the patient, for monitoring the vascular access in extra-corporeal blood treatment and for monitoring a central venous access in acute dialysis, an arrangement for monitoring an access to a patient, and a method of producing a device for detecting moisture for connection to a monitoring arrangement are described. The device for detecting moisture is characterized in that at least a part or portion of the device takes the form of a resilient attaching element having parts which fit round a flexible line and/or a system for connecting a flexible line. The attaching element, which is formed after the fashion of a clip, allows the device for detecting moisture to be attached quickly and securely to a flexible line.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: March 29, 2016
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Alexander Schroers, John Heppe
  • Publication number: 20150328389
    Abstract: A device for detecting moisture for use with a device for monitoring an access to a patient for an extracorporeal blood treatment apparatus is described. The device for detecting moisture is constituted as a two-dimensionally extending fabric to be placed on the patient's skin, having an electrically conductive structure as a moisture sensor and constituted by non-conductive and conductive warp and weft threads configured to produce in the woven fabric a defined electrically conductive structure through spatial separation of the warp and weft threads. By the use of conductive warp and weft threads, an electrically conductive structure can be constituted having sections running in different directions, thereby creating a moisture sensor exhibiting a particularly high degree of sensitivity. The electrically conductive structure is preferably terminated with a terminating resistor, preferably not a component part but rather part of a connection part of the device, so that production is simplified.
    Type: Application
    Filed: July 23, 2015
    Publication date: November 19, 2015
    Inventor: John Heppe
  • Patent number: 9186939
    Abstract: A tire rotation device includes a mounting member having at least one aperture configured to receive at least one lifting member. The tire rotation device further includes a rotating member configured to receive a tire.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: November 17, 2015
    Assignee: Bridgestone Americas Tire Operations, LLC
    Inventors: Anthony Bruce Duncan, Timothy John Heppe
  • Patent number: 9119916
    Abstract: A device for detecting moisture for use with a device for monitoring an access to a patient for an extracorporeal blood treatment apparatus is described. The device for detecting moisture is constituted as a two-dimensionally extending fabric to be placed on the patient's skin, having an electrically conductive structure as a moisture sensor and constituted by non-conductive and conductive warp and weft threads configured to produce in the woven fabric a defined electrically conductive structure through spatial separation of the warp and weft threads. By the use of conductive warp and weft threads, an electrically conductive structure can be constituted having sections running in different directions, thereby creating a moisture sensor exhibiting a particularly high degree of sensitivity. The electrically conductive structure is preferably terminated with a terminating resistor, preferably not a component part but rather part of a connection part of the device, so that production is simplified.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: September 1, 2015
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventor: John Heppe
  • Publication number: 20150230716
    Abstract: The present invention proposes another woven moisture sensor having at least one conductor for monitoring a patient's vascular access for blood loss to the surroundings, in particular for use in an extracorporeal blood treatment. The inventive moisture sensor has a monitoring section of the conductor which is produced by weaving, which is a high-resistance terminating resistor in a first embodiment and in a second embodiment is a tongue of the moisture sensor, which is provided and configured for cutting out the moisture sensor.
    Type: Application
    Filed: April 11, 2013
    Publication date: August 20, 2015
    Inventor: John Heppe
  • Publication number: 20150114079
    Abstract: There is a testing device for testing a sensor. The testing device includes a rotating mechanism; a first rotating plate connected to the rotating mechanism so that the first rotating plate rotates around an orbital axis (Z1); a second plate rotatably attached to the first rotating plate at a rotating point, the second plate having a rotational axis (Z2) offset from the orbital axis (Z1) by a predetermined distance R; and a gripping mechanism attached to the second plate and configured to receive and fix the sensor relative to the second plate. The second plate follows a circular trajectory with constant attitude around the orbital axis (Z1).
    Type: Application
    Filed: October 25, 2013
    Publication date: April 30, 2015
    Applicant: Sercel, Inc.
    Inventor: John HEPP
  • Publication number: 20150101731
    Abstract: A method for electrically setting a gap for a piezoelectric pressure sensor. The method includes positioning a piezoelectric flex element on a tray; attaching a voltage source to the piezoelectric flex element of a piezoelectric pressure sensor; applying a voltage from the voltage source to the piezoelectric flex element; curing an adhesive between the piezoelectric flex element and the tray while the piezoelectric flex element is deflected by the voltage; and stopping the voltage from the voltage source to the piezoelectric flex element when the adhesive has been cured.
    Type: Application
    Filed: October 16, 2013
    Publication date: April 16, 2015
    Applicant: Sercel Inc.
    Inventor: John HEPP
  • Publication number: 20140306390
    Abstract: A tire rotation device includes a mounting member having at least one aperture configured to receive at least one lifting member. The tire rotation device further includes a rotating member configured to receive a tire.
    Type: Application
    Filed: April 12, 2013
    Publication date: October 16, 2014
    Applicant: Bridgestone Americas Tire Operations, LLC
    Inventors: Anthony Bruce Duncan, Timothy John Heppe
  • Publication number: 20140059837
    Abstract: A method and device for testing sensors to be applied on a patient's skin for detection of liquid or moisture are described, in particular for monitoring vascular access in an extracorporeal blood treatment, in which a patient's blood is carried away from the patient via an arterial line and is fed to the patient via a venous line. A method for producing sensors to be applied on a patient's skin for detection of liquid or moisture is also described. The method and device according to the present invention are based on the testing of one or more moisture sensors which are taken from current production. The method includes providing a large number of twists of the moisture sensor applied onto a torsion body, the mechanical stresses thus recreating the stresses that can occur in practice when the moisture sensor is applied or stuck onto the patient's skin or forearm.
    Type: Application
    Filed: August 28, 2013
    Publication date: March 6, 2014
    Inventors: Alexander Schroers, John Heppe, Roland Rullof
  • Publication number: 20140029377
    Abstract: A streamer for seismic prospection comprising directional sensors (20), such as geophones or accelerometers, distributed along the streamer, characterized in that said streamer comprises at least two tilt sensors (30, 40) located in remote positions and in locations distant from the directional sensors (20) and means which determined the effective orientation of each directional sensor (20) by interpolating along the streamer the tilt detected by the two tilt sensors (30, 40).
    Type: Application
    Filed: July 24, 2013
    Publication date: January 30, 2014
    Applicant: SERCEL
    Inventors: Gaetan Mellier, John Hepp, Mike Maples, Simon Leboeuf, Isabelle Sellin
  • Publication number: 20140012199
    Abstract: A device for detecting moisture for an arrangement for monitoring an access to a patient for a system by which, via a flexible line, a liquid is fed to and/or out from the patient, for monitoring the vascular access in extra-corporeal blood treatment and for monitoring a central venous access in acute dialysis, an arrangement for monitoring an access to a patient, and a method of producing a device for detecting moisture for connection to a monitoring arrangement are described. The device for detecting moisture is characterised in that at least a part or portion of the device takes the form of a resilient attaching element having parts which fit round a flexible line and/or a system for connecting a flexible line. The attaching element, which is formed after the fashion of a clip, allows the device for detecting moisture to be attached quickly and securely to a flexible line.
    Type: Application
    Filed: July 8, 2013
    Publication date: January 9, 2014
    Inventors: Alexander Schroers, John Heppe
  • Publication number: 20140012197
    Abstract: A device for detecting moisture for an arrangement for monitoring an access to a patient for a system by which, via a flexible line, a liquid is fed to a patient and/or a liquid is fed out from the patient, and in particular for monitoring the vascular access in extra-corporeal blood treatment and particularly for monitoring a central venous catheter for acute dialysis includes at least a portion which can be deformed into a sleeve and placed around the circumference of the flexible line or of a connecting system. The portion in sleeve form has fastening means for fixing it in place in the position in which it surrounds the flexible line or the connecting system. The portion in sleeve form allows the device to be fastened quickly and securely to a flexible line or a connecting system.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 9, 2014
    Inventors: John Heppe, Andrea Kraemer, Alexander Schroers, Andreas Wuepper
  • Publication number: 20130150769
    Abstract: The present invention relates to a moisture detection system which takes the form of a covering to be applied to the patient's skin, and to a monitoring system for monitoring a vascular access for a blood-treating apparatus. The covering of the moisture detection system has a flexible substrate material to which an electrically conductive structure having printed conductors is applied as a moisture sensor. In accordance with one aspect of the present invention, because a terminating resistor is not part of a moisture detection system, the device can be inexpensively produced in large quantities. This is of advantage in that the moisture detection system is generally intended for once-only use. With the separate terminating resistor, there is no risk of the terminating resistor being damaged or its resistance changing due to movements on the part of the patient.
    Type: Application
    Filed: June 21, 2011
    Publication date: June 13, 2013
    Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventor: John Heppe
  • Publication number: 20130053754
    Abstract: A device for detecting moisture for use with a device for monitoring an access to a patient for an extracorporeal blood treatment apparatus is described. The device for detecting moisture is constituted as a two-dimensionally extending fabric to be placed on the patient's skin, having an electrically conductive structure as a moisture sensor and constituted by non-conductive and conductive warp and weft threads configured to produce in the woven fabric a defined electrically conductive structure through spatial separation of the warp and weft threads. By the use of conductive warp and weft threads, an electrically conductive structure can be constituted having sections running in different directions, thereby creating a moisture sensor exhibiting a particularly high degree of sensitivity. The electrically conductive structure is preferably terminated with a terminating resistor, preferably not a component part but rather part of a connection part of the device, so that production is simplified.
    Type: Application
    Filed: March 23, 2011
    Publication date: February 28, 2013
    Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventor: John Heppe
  • Publication number: 20020181327
    Abstract: A communication housing for devices external to a solid marine seismic cable, especially for level control devices, comprises an upper housing half and a lower housing half, coupled together around the cable. The upper housing half includes a plurality of wells, for example three wells, each adapted to receive a communication coil. The lower housing half has no such wells. The communication coils are wound in series to reinforce the signal strength of the communication signal. The communication coils are preferably formed to two segments, joined together at a flexible joint to reduce the likelihood of breakage of the coil core as the cable is wound onto a takeup reel aboard the exploration vessel.
    Type: Application
    Filed: June 4, 2001
    Publication date: December 5, 2002
    Inventors: James Spackman, Mike Maples, John Hepp
  • Patent number: 6483775
    Abstract: A communication housing for devices external to a solid marine seismic cable, especially for level control devices, comprises an upper housing half and a lower housing half, coupled together around the cable. The upper housing half includes a plurality of wells, for example three wells, each adapted to receive a communication coil. The lower housing half has no such wells. The communication coils are wound in series to reinforce the signal strength of the communication signal. The communication coils are preferably formed to two segments, joined together at a flexible joint to reduce the likelihood of breakage of the coil core as the cable is wound onto a take up reel aboard the exploration vessel.
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: November 19, 2002
    Assignee: Sercel Inc.
    Inventors: James Spackman, Mike Maples, John Hepp