Patent classifications
A61B5/0057
All electric piezoelectric finger sensor (PEFS) for soft material stiffness measurement
A PEFS (Piezoelectric Finger Sensor) acts as an electronic finger capable of accurately and non-destructively measuring both the Young's compression modulus and shear modulus of tissues with gentle touches to the surface. The PEFS measures both the Young's compression modulus and shear modulus variations in tissue generating a less than one-millimeter spatial resolution up to a depth of several centimeters. This offers great potential for in-vivo early detection of diseases. The PEFS may be incorporated into a portable hand-held device. The PEFS offers superior sensitivity.
Posterior-inferior sacroiliac joint fusion procedure employing an implant having a pair of fixation members connected by a bridge
A sacroiliac joint fusion procedure using surgical instruments specifically designed for access and treatment at a posterior inferior access region to the cartilaginous portion of the SI joint. The system allows for fewer devices implanted in the patient to reduce potential risks which are increased when having to place three or more implants. Due to the special design which resists the shear and nutational forces present at the SIJ, just a single implant can be used therefore reducing the amount of metal implanted into the patient while allowing for a great area for bone healing and bridging which provides a lasting relief to the otherwise excruciating low back, buttock and leg pain originating from the degenerative sacroiliac joint.
Total energy shaping control methods and devices for powered orthosis
Total energy shaping control methods and devices for powered orthosis for controlling the device to counteract forces exerted on the person including inertial forces.
SYSTEMS FOR AND METHODS OF DIAGNOSING AND TREATING A SACROILIAC JOINT DISORDER
A method of treating a sacroiliac joint including: approaching the sacroiliac joint with an implant including a sensor supported by a body; delivering the implant either a) non-transversely into the sacroiliac joint, b) transversely across the sacroiliac joint, or c) up to the sacroiliac joint without insertion therein, the sensor providing a signal that indicates a present condition of the sacroiliac joint; receiving an input from a sensory indicator based on the signal from the sensor, the sensory indicator being in communication with the sensor, and wherein the input from the sensory indicator provides data associated with the signal; and, treating an ailment of the sacroiliac joint based at least in part on the input.
POSTERIOR-INFERIOR SACROILIAC JOINT FUSION PROCEDURE EMPLOYING AN IMPLANT HAVING A PAIR OF FIXATION MEMBERS CONNECTED BY A BRIDGE
A sacroiliac joint fusion procedure and implant designed for fixation in the dense bone of the SI joint inferior to the extra-articular recess. The implant includes an opening extending across the sacroiliac joint space, an iliac fixation member and a sacral fixation member connected to one another by a bridge where the pair of fixation members extend further distally than the bridge.
APPARATUS AND METHOD FOR RESTORING VOLUNTARY CONTROL OF LOCOMOTION IN NEUROMOTOR IMPAIRMENTS
It is disclosed an apparatus for restoring voluntary control of locomotion in a subject suffering from a neuromotor impairment comprising a multidirectional trunk support system and a device for epidural electrical stimulation. The robotic interface is capable of evaluating, enabling and training motor pattern generation and balance across a variety of natural walking behaviors in subjects with neuromotor impairments. Optionally, pharmacological cocktails can be administered to enhance rehabilitation results. It is also disclosed a method for the evaluation, enablement and training of a subject suffering from neuromotor impairments by combining robotically assisted evaluation tools with sophisticated neurobiomechanical and statistical analyses. A method for the rehabilitation (by this term also comprising restoring voluntary control of locomotion) of a subject suffering from a neuromotor impairment in particular partial or total paralysis of limbs, is also disclosed.
All Electric Piezoelectric Finger Sensor (PEFS) for Soft Material Stiffness Measurement
A PEFS (Piezoelectric Finger Sensor) acts as an electronic finger capable of accurately and non-destructively measuring both the Young's compression modulus and shear modulus of tissues with gentle touches to the surface. The PEFS measures both the Young's compression modulus and shear modulus variations in tissue generating a less than one-millimeter spatial resolution up to a depth of several centimeters. This offers great potential for in-vivo early detection of diseases. A portable hand-held device is also disclosed. The PEF offers superior sensitivity.
METHODS FOR ASSESSING VAGINAL ATROPHY
A kit for assessing efficacy of a vaginal atrophy treatment regimen is disclosed. The kit includes a pretreatment assessment method for vaginal atrophy comprising and a topical treatment for application to the labia majora, labia minora, introitus, vagina, or combinations thereof.
All electric piezoelectric finger sensor (PEFS) for soft material stiffness measurement
A PEFS (Piezoelectric Finger Sensor) acts as an electronic finger capable of accurately and non-destructively measuring both the Young's compression modulus and shear modulus of tissues with gentle touches to the surface. The PEFS measures both the Young's compression modulus and shear modulus variations in tissue generating a less than one-millimeter spatial resolution up to a depth of several centimeters. This offers great potential for in-vivo early detection of diseases. A portable hand-held device is also disclosed. The PEF offers superior sensitivity.
NONLINEAR SYSTEM IDENTIFICATION TECHNIQUES AND DEVICES FOR DISCOVERING DYNAMIC AND STATIC TISSUE PROPERTIES
A device for measuring a mechanical property of a tissue includes a probe configured to perturb the tissue with movement relative to a surface of the tissue, an actuator coupled to the probe to move the probe, a detector configured to measure a response of the tissue to the perturbation, and a controller coupled to the actuator and the detector. The controller drives the actuator using a stochastic sequence and determines the mechanical property of the tissue using the measured response received from the detector. The probe can be coupled to the tissue surface. The device can include a reference surface configured to contact the tissue surface. The probe may include a set of interchangeable heads, the set including a head for lateral movement of the probe and a head for perpendicular movement of the probe. The perturbation can include extension of the tissue with the probe or sliding the probe across the tissue surface and may also include indentation of the tissue with the probe. In some embodiments, the actuator includes a Lorentz force linear actuator. The mechanical property may be determined using non-linear stochastic system identification. The mechanical property may be indicative of, for example, tissue compliance and tissue elasticity. The device can further include a handle for manual application of the probe to the surface of the tissue and may include an accelerometer detecting an orientation of the probe. The device can be used to test skin tissue of an animal, plant tissue, such as fruit and vegetables, or any other biological tissue.