Patent ID: 6024566
Filing Date: 2000-02-15
Classification: A61C

Abstract:
A device for containing abrasive material expelled by a gas abrasive apparatus, which device comprisesa puncturable, substantially flat distal sheet comprising one side of the device for isolating a surface to be abraded, wherein the distal sheet has a rubber dam comprising a rubber sheet integrated therewith, which rubber dam is securable from within the enclosure around the surface to be abraded by a clamping member,a transparent, puncturable, substantially flat proximal sheet comprising the other side of the device,an enclosure for containing the abrasive material, which enclosure is formed by the junction of the proximal sheet and the distal sheet,an enclosure sealing means capable of permitting access to the enclosure and sealing the enclosure,a filtering means integrated with at least one sheet for permitting the passage of a gas while entrapping the abrasive material within the enclosure.