PLUNGER-LESS SYRINGE FOR CONTROLLING BLOOD FLOW
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United States of America Patent
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N/A
Issued Date -
Dec 18, 2008
app pub date -
Jun 16, 2008
filing date -
Jun 15, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A plunger-less syringe, method of manufacture and system of use is disclosed wherein the syringe includes a barrel that has an interior receptacle for receiving a quantity of blood. The syringe has at least one filter that controls fluid flow within the syringe. The syringe may be fabricated from a material that prevents diffusion of the gas from the blood. Different syringes may comprise different fluid flow characteristics. In addition, the components of the syringe may include indicia so a syringe having particular characteristics can be selected for patients with different blood pressure.
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