Polymeric material for use in and with sterilizable medical devices
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United States of America Patent
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Jan 9, 2018
Issued Date -
N/A
app pub date -
Oct 25, 2016
filing date -
Feb 4, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
The invention provides an endoscopic video camera having a polymeric knob assembly, wherein the polymeric material used for manufacturing the knob assembly includes polyphenylsulfone resin, titanium dioxide, tin oxide, and colored metallic additives, is capable of withstanding sterilization, and has a metallic cosmetic appearance. The invention also provides methods of manufacturing the knob assembly by plastic injection molding processes, wherein undesirable molding characteristics are concentrated on portions of the knob assembly that are removed by secondary machining or post machining.
First Claim
Family
International Classification(s)
- B29D:PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FRO....
- A61B:DIAGNOSIS; SURGERY; IDENTIFICATION
- G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G05G:CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISE....
- B22F:WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES F....
- B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
- A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
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