Abstract: A pulmonary function testing (PFT) system includes a PFT device operable to receive a respiratory airflow from a patient through an airflow chamber; a mouthpiece coupled to the PFT device and in airflow communication with the airflow chamber, the mouthpiece including a bacterial filter and associated with a unique identifier and patient data; and a control system communicably coupled with the mouthpiece and the PFT device. The control system is configured to perform operations including interpreting at least one of the unique identifier or the patient data associated with the mouthpiece; and based on the interpretation, adjusting a status of the PFT device to determine a pulmonary function parameter.

Abstract: A probe device is presented for use in an ultrasound-based measurement device for blood flow measurements in a patient's body. The probe comprises a housing containing a transducer arrangement. An outer surface of the housing, by which the probe is brought to a measurement location in the patient's body, is patterned so as to have at least one projecting portion. The design of the probe enables correct orientation of the transducers with respect to a blood vessel under measurements. The probe device is associated with an operation means for operating the probe, and an indication means for generating output data indicative of measurement results, which are incorporated in a common housing of a hand-held measurement device.

Abstract: A medical device for applying a cyclic therapeutic action to a subject's foot, the device including a platform with at least three independently actuable inflatable bladders staggered therealong to solely underlie the subject's heel, his plantar arch and his foot's front portion including its metatarsals and its toes, respectively, whereby a travelling compressive wave can be cyclically applied to his foot's underside only.

Abstract: A probe device is presented for use in an ultrasound-based measurement device for blood flow measurements in a patient's body. The probe comprises a housing containing a transducer arrangement. An outer surface of the housing, by which the probe is brought to a measurement location in the patient's body, is patterned so as to have at least one projecting portion. The design of the probe enables correct orientation of the transducers with respect to a blood vessel under measurements. The probe device is associated with an operation means for operating the probe, and an indication means for generating output data indicative of measurement results, which are incorporated in a common housing of a hand-held measurement device.

Abstract: A dual ultrasonic transducer probe and a method of utilizing the probe to determine a blood vessel diameter are presented. The probe comprises first and second ultrasound transducers whose ultrasound beams intercept at an acute angle, and which can be so disposed relative to a blood vessel's longitudinal axis that both their ultrasound beam axes intercept the blood vessel's longitudinal axis. The blood vessel diameter determination method is based on the creation of a two-dimensional matrix of complex reflection amplitude values for each of the beams along an axis of its propagation.

Abstract: A dual ultrasonic transducer probe and a method of utilizing the probe to determine a blood vessel diameter are presented. The probe comprises first and second ultrasound transducers whose ultrasound beams intercept at an acute angle, and which can be so disposed relative to a blood vessel's longitudinal axis that both their ultrasound beam axes intercept the blood vessel's longitudinal axis. The blood vessel diameter determination method is based on the creation of a two-dimensional matrix of complex reflection amplitude values for each of the beams along an axis of its propagation.

Abstract: A medical device for applying a cyclic therapeutic action to a subject's foot, the device including a platform with at least three independently actuable inflatable bladders staggered therealong to solely underlie the subject's heel, his plantar arch and his foot's front portion including its metatarsals and its toes, respectively, whereby a travelling compressive wave can be cyclically applied to his foot's underside only.

Abstract: A medical device for applying a cyclic therapeutic action to a subject's foot, the device including a platform with at least three independently actuable inflatable bladders staggered therealong to solely underlie the subject's heel, his plantar arch and his foot's front portion including its metatarsals and its toes, respectively, whereby a travelling compressive wave can be cyclically applied to his foot's underside only.

Abstract: A medical apparatus for facilitating and supporting blood circulation in a user's lower limb is provided. The apparatus comprises: (a) a sandal element, including: a sole element having inflatable chambers for selectively and independently applying pressure to distinct portions of the user's sole, each of the inflatable chambers being located at a specific portion of the sole element; and a shell element for fastening the sole element to the user's foot; and (b) an inflating system for independently inflating and deflating the inflatable chambers, preferably in a periodical manner. The inflating system may include: a pump; a valvular system for controlling the flow of fluid into and out of the inflatable chambers; a pressure sensor; and a controller.