Aspiration and injection devices

Apparatuses and methods for continuous injection of fluid, in some examples the apparatuses may include a manifold, a pair of reciprocating pistons, and an actuation control that may apply both suction (aspiration) and injection of fluid as part of the same actuation. The apparatuses and methods may...

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Bibliographische Detailangaben
Hauptverfasser:	Shahoian, Erik J, Mayle, Jr., Robert E, Smith, Terrence C
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	Apparatuses and methods for continuous injection of fluid, in some examples the apparatuses may include a manifold, a pair of reciprocating pistons, and an actuation control that may apply both suction (aspiration) and injection of fluid as part of the same actuation. The apparatuses and methods may be configured to simplify operation of a continuous fluid injection apparatus, including operations that include an aspiration an injection of fluid to confirm the absence/presence of blood prior to injection.