Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1994-11-03
1996-02-13
Sykes, Angela D.
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
128736, 73748, A61B 500
Patent
active
054905141
ABSTRACT:
A medical manometer replaces the conventional rigid vertical graduated cylinder with a flexible, graduated tube which is sufficiently pliable that it may be bent to drain the fluid collected during use. This flexibility further obviates the need for a stopcock or other type of valve, resulting in a device which is significantly lighter in weight and much more conducive to disposability. The improved manometer is specifically intended for use in measuring cerebro-spinal fluid pressure, in which case the device's simplicity and flexibility increase accuracy in positioning and minimize patient discomfort.
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patent: 4639251 (1987-01-01), Kirkland
Medical Device Register, vol. 1, 1993, Medical Economics Data, Montvale, NJ.
Nasser Jr. Robert L.
Sykes Angela D.
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