Ohmeda Inc.

Vladimir Kremenchugsky

Thomas C Jones

Colin G Hodge

David A Gloyd

Anthony D Buttitta

Charles M Moskowitz

Steven M Falk

Jeffrey A Taylor

Steven L Hardesty

Robert M Siminauer

A heat flux sensor is used in conjunction with a patient sensor, such as a patient temperature sensor, and which is secured to the patient in close proximity to the patient sensor. The heat flux sensor monitors the heat flux between the patient and the environment. Upon dislodgement of the patient probe, the heat flux sensor senses a change in heat flux that is of a predetermined amount and provides a signal indicating that the patient probe has become partially or fully dislodged from the patient. In the case of a patient heat sensor, the use of a heat flux sensor provides a quicker and larger signal than would be seen by merely monitoring the change in temperature due to partial or full probe dislodgement.

System for detection of probe dislodgement

An infant incubator tilt mechanism is disclosed that allows infinite adjustment of the tilt angle of the infant mattress within certain limits. The mechanism includes a bent rod positioned within the infant incubator itself and underlying the infant bed and which has an offset portion that engages a bed lifter. As the bent rod is rotated about an axis, the bent rod moves the bed lifter to raise and/or lower the infant bed. One end of the bent rod extends outwardly to the exterior of the infant compartment and is rotatable by an exterior mechanism having a lead screw that is rotated by the operator to cause lateral movement of a link mechanism along an axis at about ninety degrees to the axis of rotation of the bent rod. The lateral movement of the link is again translated into rotational movement and connects to the bent rod to translate that rotational movement to the bent rod. The entire tilt mechanism is readily removable so as to be easily cleaned.

Incubator mattress tilt mechanism

A system for controlling the amount of light radiation directed upon an infant from a fiberoptic phototherapy pad by feedback from a light detector that itself is a fiberoptic pad. The fiberoptic detecting pad receives and detects the light density radiation over an area and is located intermediate the normal fiberoptic phototherapy pad and the infant and therefore is in the best position to detect accurately, the light impinging upon the infant. In some embodiments, the light detector pad is manufactured as part of the fiberoptic phototherapy pad itself as a unitary construction. Light readily travels through the light detector to the infant, yet the light detector senses the light intensity and density of the light passing therethrough.

Servocontrol for fiberoptic phototherapy pad

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Reisterstown, MD, United States of America

Vladimir Kremenchugsky