View source for 20250152915. Catheters Related Dev (Seigla Medical, .)

= CATHETERS AND RELATED DEVICES AND METHODS OF MANUFACTURE =

'''Abstract''':
a catheter incorporating a thin film polymeric layer or layers. the thin film may have a wall thickness of about 0.00025″+/−less than 0.0001″ to about 0.0015″+/−0.0002″, for example. the thin film may be formed by extruding a sheet and cutting the sheet into elongate ribbons, each having two opposing long edges. the ribbon may be rolled or wrapped to define a tubular shape with a gap between the long edges. heat and pressure may be applied to close the gap, abut the edges and form a longitudinal joint. the joint may extend along a portion of the length of the tubular shaft or most of the length of the tubular shaft. the tubular-shaped thin film layer may have a uniform wall thickness around the circumference, and the uniform wall thickness may

'''Inventor(s)''': [[:Category:Chad J. KUGLER of Buffalo MN US|Chad J. KUGLER]], [[:Category:Ross A. OLSON of Anoka MN US|Ross A. OLSON]]

'''CPC Classification''': [[:Category:CPC_A61M25/0045|A61M25/0045]] ({multi-layered, e.g. coated  (coating materials )})


[[Category:Patent Applications]]
[[Category:Seigla Medical, Inc.]]
[[Category:CPC_A61M25/0045]]
[[Category:Chad J. KUGLER of Buffalo MN US]]
[[Category:Ross A. OLSON of Anoka MN US]]

[https://wikipatents.org/index.php?search=20250152915+rejection&title=Special%3ASearch&wprov=acrw1_-1 Search for rejections for patent application number 20250152915]


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