Patents Assigned to PRESSION LLC
  • Publication number: 20240207130
    Abstract: A system for applying external compression to a limb of a user via a system of actuated barrels with compression elements. The system may include a motor, a brake configured to selectively restrict the rotation of different barrels, and a controller configured to operate the brake and motor at different periods of time during use. Sensors may be included, which are coupled to a controller, which, based on sensor data, dictates the timing and degree of compression by controlling the braking system and applied motor current.
    Type: Application
    Filed: March 24, 2022
    Publication date: June 27, 2024
    Applicant: PRESSION LLC
    Inventors: Benjamin POCOCK, Céderick LANDRY, Sean D. PETERSON, Roger TSANG
  • Publication number: 20240148265
    Abstract: Embodiments relate to devices, systems and methods of assisting blood flow return to the heart from a limb for fluid responsiveness and limb warming. The device comprising a wearable garment (115) and a compression apparatus (110) embedded in the garment (115) for applying an external compression according to a compression sequence to a muscle of a limb of a user based on real-time measurements during surgery.
    Type: Application
    Filed: January 19, 2024
    Publication date: May 9, 2024
    Applicant: Pression LLC
    Inventors: Adam C. SALAMON, Richard L. HUGHSON, Sean D. PETERSON, Chekema N. PRINCE
  • Patent number: 11877836
    Abstract: Embodiments relate to devices, systems and methods of assisting blood flow return to the heart from a limb. The device comprising a wearable garment (115) and a compression apparatus (110) embedded in the garment (115) for applying an external compression according to a compression sequence to a muscle of a limb of a user based on real-time measurements regarding a cardiac cycle having a diastolic phase and systolic of the user and real-time measurements of muscle activity. The compression sequence is synchronized to comment when both the local blood flow at the limb is in the diastolic phase and the muscle is in a non-contracted state.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: January 23, 2024
    Assignee: Pression LLC
    Inventors: Adam C. Salamon, Richard L. Hughson, Sean D. Peterson, Chekema N. Prince
  • Patent number: 10791943
    Abstract: Embodiments relate to devices, systems and methods of assisting blood flow return to the heart from a limb. The device comprising a wearable garment and a compression apparatus embedded in the garment for applying an external compression to a limb of a user and at least one of a processor or a controller configured to control the compression apparatus to apply the external compression, according to a compression sequence, to a muscle of the limb of the user based on real-time measurements regarding a cardiac cycle having a diastolic phase and systolic phase of the user and real-time measurements of muscle activity. The compression sequence is synchronized to commence when both a local blood flow at the limb is in the diastolic phase and the muscle is in a non-contracted state.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: October 6, 2020
    Assignee: PRESSION LLC
    Inventors: Adam C. Salamon, Richard L. Hughson, Sean D. Peterson, Chekema N. Prince