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公开(公告)号：US20200337933A1
公开(公告)日：2020-10-29
申请号：US16858302
申请日：2020-04-24
Applicant: Luis Lopez , Arizona Board of Regents on behalf of Arizona State University , Dignity Health
Inventor： Thomas Sugar , Luis Lopez , Lee Griffith , Robin Parmentier , Saivimal Sridar , Pham Huy Nguyen , Jeremy Palmiscno , Will Meredith
IPC: A61H1/02
Abstract: A soft wearable medical device may comprise a force actuation system at least partially disposed in a glove assembly. The force actuation system may be a passive or active actuation system. The force actuation system may be configured to adjust a grip of a patient during use of the soft wearable medical device. The soft wearable medical device may further comprise a force indication system including a plurality of force sensors and a light array, each force sensor disposed in a finger of the glove assembly and the light array mounted to the glove assembly.
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公开(公告)号：US20200337597A1
公开(公告)日：2020-10-29
申请号：US16859597
申请日：2020-04-27
Inventor： Thomas Sugar , Abhishu Patel , Ryan Borneman , Omik Save , Yashaswy Govada , Saivimal Sridar , Pham Huy Nguyen , Ammon Lovell
Abstract: Disclosed herein are various embodiments of a soft robotic device for assisting hemiparetic patients. In embodiments, the soft robotic device includes an inflatable actuator capable of assisting hemiparetic patients with their gait cycle via application of a force on the gluteus muscle.
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公开(公告)号：US11337879B2
公开(公告)日：2022-05-24
申请号：US16856935
申请日：2020-04-23
Inventor： Benjamin Shuch , Chaitanya Kulkarni , Sudhanshu Katarey , Harshit Dangaich , Saivimal Sridar , Pham Huy Nguyen , Thomas Sugar
Abstract: An orthosis for increasing a range of motion of an ankle is disclosed. In various embodiments, the orthosis includes a frame including a ball shell and a heel shell; a first actuator disposed on the ball shell and configured to apply a first force against a ball region of a foot, resulting in a moment being applied at the ankle; and a first rod connecting the heel shell and the ball shell, the first rod being slidably connected to at least one of the heel shell or the ball shell. In various embodiments, a second actuator is disposed on the heel shell and configured to apply a second force against a heel region of the foot. In various embodiments, a calf shell is configured to support a calf region of a leg that is connected to the ankle.
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公开(公告)号：US20190029914A1
公开(公告)日：2019-01-31
申请号：US16050938
申请日：2018-07-31
Inventor： Panagiotis Polygerinos , Saivimal Sridar , Trent Maruyama , Christopher St. Clair , Christina Kwasnica
Abstract: A soft-inflatable exosuit for knee rehabilitation is fabricated in two different beam-like structures (I and O cross-section actuators) and mechanically characterized for their torque performance in knee-extension assistance. The fabrication procedure of both types of actuators is presented as well as their integration into a light-weight, low-cost and body-conforming interface. To detect the activation duration of the device during the gait cycle, a soft-silicone insole with embedded force-sensitive resistors (FSRs) is used. In evaluation studies, the soft inflatable exosuit device is tested for its ability to reduce muscle activity during the swing phase of the knee. Using sEMG (surface electromyography) sensors, the rectus femoris muscle group of a healthy individual is recorded while walking on a treadmill at a constant speed, with and without the soft device.
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Patent Agency Ranking
公开(公告)号：US12076135B2
公开(公告)日：2024-09-03
申请号：US16859597
申请日：2020-04-27
Inventor： Thomas Sugar , Abhishu Patel , Ryan Borneman , Omik Save , Yashaswy Govada , Saivimal Sridar , Pham Huy Nguyen , Ammon Lovell
CPC classification number: A61B5/112 , A61F5/012 , A61H2201/1628 , A61H2201/164 , A61H2201/165 , A61H2201/5061 , A61H2201/5071
Abstract: Disclosed herein are various embodiments of a soft robotic device for assisting hemiparetic patients. In embodiments, the soft robotic device includes an inflatable actuator capable of assisting hemiparetic patients with their gait cycle via application of a force on the gluteus muscle.
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公开(公告)号：US20200337937A1
公开(公告)日：2020-10-29
申请号：US16859501
申请日：2020-04-27
Applicant: Joseph McMillan , Hansol Moon , Joshua Pace , Arizona Board of Regents on behalf of Arizona State University , Dignity Health
Inventor： Thomas Sugar , Yugesh Kumar Gajendran , Joseph McMillan , Hansol Moon , Joshua Pace , Saivimal Sridar , Pham Huy Nguyen , Jeremy Palmiscno , Kristin Palmiscno , Steven Frey , Will Meredith
IPC: A61H9/00
Abstract: A soft wearable medical device may comprise a soft compliant pumpactuator or actuators at least partially disposed in a glove assembly. Responsive to a detection of a tremor, such as an ataxia tremor, an actuator at least partially inflates to provide a stabilizing counterforce and reduce or eliminate the tremor.
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公开(公告)号：US12220369B2
公开(公告)日：2025-02-11
申请号：US16858302
申请日：2020-04-24
Applicant: Arizona Board of Regents on behalf of Arizona State University , Dignity Health , Luis Lopez
Inventor： Thomas Sugar , Luis Lopez , Lee Griffith , Robin Parmentier , Saivimal Sridar , Pham Huy Nguyen , Jeremy Palmiscno , Will Meredith
Abstract: A soft wearable medical device may comprise a force actuation system at least partially disposed in a glove assembly. The force actuation system may be a passive or active actuation system. The force actuation system may be configured to adjust a grip of a patient during use of the soft wearable medical device. The soft wearable medical device may further comprise a force indication system including a plurality of force sensors and a light array, each force sensor disposed in a finger of the glove assembly and the light array mounted to the glove assembly.
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公开(公告)号：US11259980B2
公开(公告)日：2022-03-01
申请号：US16050938
申请日：2018-07-31
Inventor： Panagiotis Polygerinos , Saivimal Sridar , Trent Maruyama , Christopher St. Clair , Christina Kwasnica
Abstract: A soft-inflatable exosuit for knee rehabilitation is fabricated in two different beam-like structures (I and O cross-section actuators) and mechanically characterized for their torque performance in knee-extension assistance. The fabrication procedure of both types of actuators is presented as well as their integration into a light-weight, low-cost and body-conforming interface. To detect the activation duration of the device during the gait cycle, a soft-silicone insole with embedded force-sensitive resistors (FSRs) is used. In evaluation studies, the soft inflatable exosuit device is tested for its ability to reduce muscle activity during the swing phase of the knee. Using sEMG (surface electromyography) sensors, the rectus femoris muscle group of a healthy individual is recorded while walking on a treadmill at a constant speed, with and without the soft device.
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公开(公告)号：US20200337931A1
公开(公告)日：2020-10-29
申请号：US16856935
申请日：2020-04-23
Inventor： Benjamin Shuch , Chaitanya Kulkarni , Sudhanshu Katarey , Harshit Dangaich , Saivimal Sridar , Pham Huy Nguyen , Thomas Sugar
Abstract: An orthosis for increasing a range of motion of an ankle is disclosed. In various embodiments, the orthosis includes a frame including a ball shell and a heel shell; a first actuator disposed on the ball shell and configured to apply a first force against a ball region of a foot, resulting in a moment being applied at the ankle; and a first rod connecting the heel shell and the ball shell, the first rod being slidably connected to at least one of the heel shell or the ball shell. In various embodiments, a second actuator is disposed on the heel shell and configured to apply a second force against a heel region of the foot. In various embodiments, a calf shell is configured to support a calf region of a leg that is connected to the ankle.
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