Ostomy mounting wafer and a method of preparing it

Details Ostomy mounting wafer and a method of preparing it Ostomy mounting wafer and a method of preparing it

2011-05-03

2011-05-03

Zalukaeva, Tatyana (Department: 3761)

Surgery

Means and methods for collecting body fluids or waste material

Receptacle attached to or inserted within body to receive...

C604S338000, C604S332000, C604S335000, C604S336000, C604S339000, C604S341000, C604S342000, C604S343000, C604S344000

Reexamination Certificate

active

07935095

ABSTRACT:
An ostomy body side mounting wafer and a method of preparing the ostomy body side mounting wafer, where the wafer is assembled from two parts using laser welding. The laser light is provided through one of the parts having a low or lower absorption of the laser light. The other part has a higher absorption of the laser light, whereby the interface between the two parts is heated at the welding zone(s) of the laser light. In this manner, an assembly is obtained independently of the thicknesses of the materials and even close to openings or other edges.

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XP-000952346 “Use of Infrared Dyes for Transmission Laser Welding Of Plastics”, Jones et al, ANTEC 2000, pp. 1166-1170.

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