Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock...
Patent
1996-05-14
1998-07-28
Gorski, Joseph M.
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
118321, 118DIG4, 425375, A61M 1604
Patent
active
057859981
ABSTRACT:
An ultra thin walled wire reinforced endotracheal tubing includes a thin walled tubing comprising a polymeric material having a spring material incorporated therewith. Utilization of the spring wire material in combination with polymeric material results in a reduced wall thickness which results in a significant decrease in resistance to air flow through the endotracheal tubing. The endotracheal tubing of the present invention is made by depositing a dissolvable polymeric material on a rotating mandrel in successive layers. A spring material is also applied around the mandrel to produce the ultra thin walled wire reinforced endotracheal tubing. By controlling the rate of deposition of polymeric material along the length of the mandrel, different wall thicknesses of tubing may be achieved.
REFERENCES:
patent: 3585707 (1971-06-01), Stevens
patent: 3802908 (1974-04-01), Emmons
patent: 3964488 (1976-06-01), Ring et al.
patent: 4276333 (1981-06-01), Cobean
patent: 4440811 (1984-04-01), Hitaka et al.
patent: 4687531 (1987-08-01), Potoczky
patent: 4956138 (1990-09-01), Barfield
patent: 4981721 (1991-01-01), Krenkel et al.
patent: 5322062 (1994-06-01), Serves
"A New Thin-Walled Nonkinking Catheter for Peripheral Vascular Cannulation", Kolobow et al. vol. 68, No. 4, pp. 625-629, Oct. 1970, Surgery.
Gorski Joseph M.
The United States of America as represented by the Department of
LandOfFree
Apparatus for making ultra thin walled wire reinforced endotrach does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for making ultra thin walled wire reinforced endotrach, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for making ultra thin walled wire reinforced endotrach will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-21207