Abstract: This application presents minimally-obstructive and structurally-adjustable retractors which afford an open work area of desirable size and enhanced visualization for a surgeon about the perineum and the posterior vaginal wall of the patient. The retractors may be lightweight and compact, and also configured and dimensioned to minimize slippage during use. The retractors may retract the engorged labia of the postpartum patient as well as the vaginal walls. The device may also be used as a speculum.

Abstract: This application presents minimally-obstructive and structurally-adjustable retractors which afford an open work area of desirable size and enhanced visualization for a surgeon about the perineum and the posterior vaginal wall of the patient. The retractors may be lightweight and compact, and also configured and dimensioned to minimize slippage during use. The retractors may retract the engorged labia of the postpartum patient as well as the vaginal walls. The device may also be used as a speculum.

Abstract: This application presents minimally-obstructive and structurally-adjustable retractors which afford an open work area of desirable size and enhanced visualization for a surgeon about the perineum and the posterior vaginal wall of the patient. The retractors may be lightweight and compact, and also configured and dimensioned to minimize slippage during use. The retractors may retract the engorged labia of the postpartum patient as well as the vaginal walls. The device may also be used as a speculum.

Abstract: This application presents minimally-obstructive and structurally-adjustable retractors which afford an open work area of desirable size and enhanced visualization for a surgeon about the perineum and the posterior vaginal wall of the patient. The retractors may be lightweight and compact, and also configured and dimensioned to minimize slippage during use. The retractors may retract the engorged labia of the postpartum patient as well as the vaginal walls. The device may also be used as a speculum.

Abstract: Disclosed are devices and methods for detecting plagiocephaly in infants. The one-piece, semi-rigid device is positioned on the infant by placing the caliper's ear-tips in the infant's ears and positioning a planar connector segment approximately under the nose. A physician or caregiver can visually detect plagiocephaly by detecting misalignment between a center marker on the planar segment and the midline of the infant's nose.

Abstract: An infant positioner and positioning system, and methods of use and manufacture, are disclosed for preventing SIDS, plagiocephaly, torticolli, or suffocation from regurgitation. The device and system includes an infant positioner with a concave back support and abdominal support for positioning an infant on its side. A position marker can also indicate how to position the infant within the infant positioner.

Abstract: An infant positioner and positioning system, and methods of use and manufacture, are disclosed for preventing SIDS, plagiocephaly, torticolli, or suffocation from regurgitation. The device and system includes an infant positioner with a concave back support and abdominal support for positioning an infant on its side. A position marker can also indicate how to position the infant within the infant positioner.

Abstract: A method and apparatus are described for locating a bifurcation of an artery. An elongated probe having a plurality of ultrasonic transducers, and an indicator attached to each transducer, is moved along the artery. Each transducer transmits ultrasound signals to the portion of the anatomy located underneath the transducer, and receives echo signals reflected from the portion of the anatomy. The echo signals are analyzed to detect any presence of blood flow. Each indicator generates output reference signals, for example light or sound, only if blood flow is detected by its associated transducer. The bifurcation is located by observing when a two-group pattern of output reference signals from the indicators merges into a single-group pattern of output reference signals. A single signaling device may be used instead of a plurality of indicators. Once the bifurcation is located, the probe may be switched into a measuring mode, in which the thickness of intima media is measured at the bifurcation.