Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1995-11-21
1997-12-16
Mendel, Manuel
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604155, 604187, A61M 500
Patent
active
056979169
ABSTRACT:
A hypodermic dosage measuring device to be utilized with a hypodermic syringe and a conventional drug vial, the dosage measuring device including a vial holding portion adapted to hold a head of the drug vial non-slidably therein, a syringe holding portion adapted to hold the syringe in a non-slidable position with a needle of the syringe disposed within the drug vial, and a dose adjustment portion, the dose adjustment portion including an elongate plunger holder and gear element, the plunger holder and gear element each including a plurality of teeth thereon such that movement of the gear element results in an elongate track segment of the plunger holder sliding in a longitudinal direction parallel to a length of the syringe. The plunger holder further including a plunger engagement segment extending perpendicularly from the proximal end of the track segment, the plunger engagement section being adapted to engage a plunger of the syringe such that longitudinal movement of the plunger holder results in corresponding longitudinal movement of the plunger of the syringe relative to a dosage holding area of the syringe. The precise dosage measure is indicated by a digital display and/or an audible indicator. A bubble detector may be provided with the hypodermic dosage measuring device, with or without the digital display and/or an audible indicator.
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Mendel Manuel
Stat Medical Devices Inc.
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