Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1994-04-18
1995-05-23
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604248, 128DIG12, A61M 500
Patent
active
054176670
ABSTRACT:
A catheter access system includes upper and lower laminated sheets. The upper sheet is integrally molded to form a plurality of longitudinally-extending syringe channels. The second sheet extends along the syringe channels to enclose them from beneath and to form a plurality of syringe barrels. An independently operable syringe plunger is slidably received within each syringe barrel. A syringe barrel selection valve is formed between the upper and lower sheets. It has a plurality of individually-selectable valve inlets, as well as a single valve outlet for fluid connection to a catheter access line in a patient. The laminated upper and lower sheets define individual fluid passages connecting individual syringe barrels to corresponding individual valve inlets. The syringe barrel selection valve can be turned to provide fluid communication between the valve outlet and any one of the syringe barrels.
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"Three Easy Steps to More Convenient SASH.", product brochure, Block Medical, Inc. (California Jun. 1993).
Michaelsen Russell A.
Phipps L. Myles
Tennican Patrick O.
Hyprotek, Inc.
Rosenbaum C. Fred
Wilkens III Frank
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