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US 2014/0005630 A1Published application
Apparatus and Methods for Inflating and Deflating Balloon Catheters
AssigneeSpotLight Technology Partners LLC
InventorsCelso J. Bagaoisan, Glen Gong, Suresh Pai, Scott Robert Sershen
Life of this patent
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Abstract
Among the various embodiments, objects and features of the present invention may generally be noted an inflation/deflation syringe that enables one-handed operation to inflate a medical device to a given pressure or volume and one-handed operation to deflate said medical device.
Claims28
An inflation/deflation syringe that generates pressure or delivers a controlled volume, comprising:
- a syringe barrel comprising multiple chambers of multiple diameters;
- a syringe plunger comprising multiple diameters sized to fit within the syringe barrel, wherein the syringe plunger segment of largest diameter is hollow and in fluid communication with the largest diameter segment of the syringe barrel;
- and
- a piston and/or seal disposed and hermetically sealed within the inner chamber of the syringe plunger of largest diameter.
1 more element
22-27. (canceled)
33-37. (canceled)
Dependencies are inferred from the claim text.