Single-hand controlled fine needle aspiration device
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United States of America Patent
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-
May 26, 1992
Grant Date -
N/A
app pub date -
Jan 24, 1991
filing date -
Jan 24, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved disposable single-hand controlled aspirating device for medical aspirating activities most particularly fine needle biopsy procedures. The aspirating device includes a syringe barrel, a plunger operative in the barrel, and a finger grip assembly that is mounted to the syringe barrel and plunger for controlling plunger movement within the barrel. The finger grip assembly includes a body member and a trigger member slidably engaged within the body member. More specifically, the finger grip assembly resembles a pistol-like handle and trigger arrangement that enables a user of the device to control plunger movement in the syringe barrel with a single hand.
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