Related Technologies - University of Pittsburgh

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Novel Hybrid Cushion for Pressure Injury Prevention

05647

University of Pittsburgh researchers have developed an innovative active permeable pressure relieving cushion designed to prevent pressure injuries for individuals with high risk, such as those with spinal cord injuries.

The innovative design incorporates air fluidization when small particles, like beads, are circulated within a semi-permeable enclosure, which have been shown to provide effective pressure distribution and stimulate blood flow, critical factors in preventing pressure injuries.

This novel cushion utilizes air fluidization when small particles like beads are circulated using flowing air which creates properties similar to liquid to provide effective pressure distribution, blood flow stimulation, and temperature regulation, all while requiring a reduced volume of air.

Medical Device

Rehab or Assistive Medical Device

Musculoskeletal

Rory Cooper

SHRS-Rehab Sci & Tech

2021-03-18

Pressure Sensor with Corrugated Sidewall

04835

Implantable capacitive micro-pressure sensors are integrated with a miniaturized inductor for wireless pressure reading, making them useful blood pressure monitoring systems.

However, geometrical constraints on the formation of a three-dimensional capacitive-cavity chamber, as well as inconsistent diaphragm deflection under a changing applied pressure, make current sensors prone to collapse during fabrication or operation.

Stronger and safer sensors will enable real-time, wireless, implantable blood pressure monitoring systems.

Engineering Technology

Sensor

Sung Kwon Cho

Mechanical Engineering and Materials Science

2018-12-20

Ambient Monitoring and Interaction with a Team to Provide Situationally Aware Computer-based Decision Support

04860

The use of passive monitoring through audio, video, and other sensors provides a comprehensive understanding of team dynamics and situational context.

This invention leverages passive monitoring of team interactions through audio, video, and other sensors to enhance situational awareness and provide timely, relevant information to the team.

The next steps include building a prototype, conducting pilot studies in real-world settings, and refining the system based on feedback from users.

Med-Critical Care Medicine

2019-01-11

Manual Wheelchair Virtual Seating Coach