A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 39/08 (2006.01) A61M 25/00 (2006.01) A61M 25/16 (2006.01)
Patent
CA 2270829
Epidural catheter with a soft tip are known. In the present invention, a two- layer tube is extruded where the inner layer is stiffer than the outer layer. The inner layer is then removed, such as by machining, from a short length at the tip, which is subsequently end--formed closed and a side opening cut into it so as to form a soft tip.
Batchelor Kester Julian
Field Stephen James
Fetherstonhaugh & Co.
Smiths Group Plc
Smiths Industries Public Limited Company
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