Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1990-04-04
1993-07-13
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604208, 604209, 604232, A61M 524
Patent
active
052268969
ABSTRACT:
Two embodiments of a multi-dose syringe both include structure for indicating the selected amount of liquid to be injected. A first element and a second element coupled respectively to the syringe housing and the plunger rod are adapted for calibrated movement with respect to each other, one of the first and second elements includes an outer portion having dose-indicating scale thereon, and another of the first and second elements surrounding said outer portion includes a window through which only a segment of the dose-indicating scale on said portion is visible, the visible portion indicating the amount of liquid selected for injection.
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U.S. application Ser. No. 07/361,132 dated Jun. 5, 1989, Harris.
Eli Lilly and Company
Maglione C.
Rosenbaum C. Fred
Taylor Douglas J.
Whitaker Leroy
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