Klaus H Schindhelm

Title: Klaus H Schindhelm: Innovator in Ophthalmic Lens Technology

Introduction

Klaus H Schindhelm is a notable inventor based in Cherrybrook, Australia. He has made significant contributions to the field of ophthalmic lens technology, holding a total of 16 patents. His work focuses on the development of silicone hydrogel contact lenses that are suitable for extended wear.

Latest Patents

One of his latest patents involves a method for making a silicone hydrogel contact lens. This innovative approach includes polymerizing a prepolymer mixture in a lens mold within an atmosphere containing less than about 10,000 ppm oxygen. The resulting silicone hydrogel contact lens is characterized by producing less than 10% corneal swelling after a continuous wear period of 7 days, including normal sleep periods. The prepolymer mixture comprises at least one oxyperm material containing hydrophilic groups, a siloxane-containing macromer or monomer, at least one ionperm material, and a cross-linking agent. In certain embodiments, the polymerization may occur in an atmosphere with less than about 1,000 ppm oxygen.

Career Highlights

Klaus has worked with prominent organizations such as Ciba Vision Corporation and the Commonwealth Scientific and Industrial Research Organisation. His experience in these companies has allowed him to refine his expertise in the development of advanced contact lens technologies.

Collaborations

Some of his notable coworkers include Gordon Francis Meijs and Deborah Sweeney. Their collaborative efforts have contributed to the advancements in the field of ophthalmic lenses.

Conclusion

Klaus H Schindhelm's innovative work in the development of silicone hydrogel contact lenses has significantly impacted the industry. His patents reflect a commitment to improving the comfort and safety of contact lens wearers.