Abstract: A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed and procured components, adapted for insertion and placement into the body and at the joint site. In a preferred embodiment, component(s) can be partially cured and generally formed ex vivo and further and further formed in vivo at the joint site to enhance conformance and improve long term performance. In another embodiment, a preformed balloon or composite material can be inserted into the joint site and filled with a flowable biomaterial in situ to conform to the joint site. In yet another embodiment, the preformed component(s) can be fully cured and formed ex vivo and optionally further fitted and secured at the joint site.

Abstract: A cover for an infant carrier seat that is supported by the carrier's handle and creates a protective tent-like enclosure for the seated infant. The cover allows the carrier handle to be accessible to the caregiver while the cover protects the infant. The cover is flexibly attached to the carrier's handle, the handle acts to support the cover by straps (16). The handle attachment system and elastic perimeter edging (20) adjustably attaches the cover to the infant car seat carrier enabling the cover to fit many brands of carriers. The use of breathable textile cover material (18) combined with ventilation panels (22) and windows (26 and 30) provide ventilated, water-resistant protection and visibility between the infant and the caregiver. The cover converts to a sun canopy and allows access to the infant. When rolled up for storage, the cover provides an arm cushion for comfortable elbow carrying of the carrier.