A method of assessing the state of healing of a fractured long bone in a limb, including the steps of: applying a known force to the limb; using vibration sensors attached on either side of the limb to produce output signals generated in response to the known force from the output signals of the vibration sensors; from the output signals, generating frequency domain waveforms for a) phase difference between vibration sensor output signals, b) coherence of the vibration sensor output signals, and c) cross-spectra of the vibration sensor output signals; identifying in-phase and the out-of-phase responses of the vibration sensors from phase differences in the phase difference waveform at frequencies corresponding to peaks in the cross-spectra waveform; verifying coherent modes from the magnitude of the coherence waveform; and generating bone healing data, including using the magnitude of the coherence waveform and the phase differences as weighting-functions, computing a healing index value representing the state of healing of the bone.

A method of diagnosing and treating a sacroiliac joint of a patient involving delivering a first member into the ilium via a first posterior approach, delivering a second member into the sacrum via a second posterior approach, coupling the first and second members to a pliers, and manipulating the first member relative to the second member via the pliers to determine an ailment of the sacroiliac joint.

A glove comprising a set of electrocardiogram leads, the set of electrocardiogram leads including: (a) a plurality of precordial electrocardiogram leads; (b) a pair of aVL and aVR electrocardiogram leads; and (c) an aVF electrocardiogram lead; wherein the glove records a 12-lead electrocardiogram by pressing the glove against skin of a user.

An analyzer for diagnosing pulmonary and abdominals including, a pulsed force generator for outputting a mechanical disturbance to generate vibrations and reflected/return waves/vibrations in a patient's torso, and sensors for detecting the vibration/return wave signals. The apparatus compares the detected electrical signals with pre-stored reference wave profiles and based on the compared data generates an output signal indicative of a potential presence or absence of a pulmonary disease and/or condition.

A hair information collection device for providing information relating to hair of a user includes a device body having at least first and second regions configured such that the hair of the user is movable between the first and second regions while in contact with the first and second regions, at least one microphone arranged in or on the device body for detecting a noise during movement of the hair between the first and second regions, a speed sensor circuit arranged in or on the device body and comprising at least one sensor for determining a value representing the speed of the device body, and an electronic circuit device arranged in or on the device body, wherein the electronic circuit device is configured to provide the user with information regarding the hair based on the received detected noise and the speed of the device body.

A device can detect and retrieve a blood clot by advancing a catheter with a clot sensing element through a patient's vascular system. The catheter can map, using an electromagnetic sensor disposed at a distal end of the clot sensing element, the patient's vascular system. A force sensor can generate a position signal indicating the clot sensing element contacted the clot in the patient's vascular system. Once located, a blood clot retrieval device can be deployed through the catheter and a lumen in the clot sensing element to remove the clot from the patient's vascular system.

For improved treatment of occlusions, a microcatheter guidewire unit for use in a hollow organ including a catheter body with a distal end, a proximal end, and at least two guidewires with guidewire tips is provided. The first guidewire and/or a tip of the first guidewire has a higher rigidity than a second guidewire and/or a tip of the second guidewire. The first guidewire and the second guidewire are passed through the catheter body and arranged such that the tip of the first guidewire and the tip of the second guidewire may be advanced or retracted independently of one another along longitudinal axes.

Techniques for reducing repetitive stress injuries to soft tissue in performing a process are disclosed. The techniques include obtaining at least one repetitive stress data set related to the soft tissue and to the process; accessing information characterizing a first damage regime and second information characterizing a second damage regime, where the first information quantifies a number of repetitions at a given stress for the soft tissue to transition out of the first damage regime, and wherein the second information quantifies a number of repetitions at a given stress for the soft tissue to transition out of the second damage regime; predicting conditions sufficient for damage to the soft tissue; determining, based on at least the predicting, at least one guideline for reducing a risk of a soft tissue material repetitive stress injury; and implementing the at least one guideline in the process.

An assembly and a method is described. The assembly includes a platform, a motive source, a sensor, a controller and a computerized system. The computerized system has logic configured to cause a processor to send a signal to the controller to cause the motive source to move the platform through at least a portion of a range of inclination angles and to receive data indicating at least one of muscle activity, movement, and ground reaction force applied to the platform at a determined angle, and to cause the processor to analyze the data to determine an orthotic angle for a user's foot.

Ultra-low frequency (ULF) tactile stimuli, generated by an electro-mechanical actuator, have a spectrum of biological effects. These frequencies are herewith defined as 2 Hz or lower and may comprise stimulus frequencies as low as 0.1 Hz, or one cycle per ten seconds. The ULF generator can be paired with at least one sensor that is configured to monitor a physiological property of the user. A controller is in communication with the at least one electro-mechanical actuator and the at least one sensor and is configured to control operation of the at least one electro-mechanical actuator, in at least a first operating mode, based on measurements of the at least one sensor.