RESERVOIR SYSTEMS AND METHODS
First Claim
1. A reservoir having a plunger head moveable within the reservoir to transfer fluidic media, the reservoir comprising:
- a reservoir body portion having a wall defining an interior volume, the interior volume for containing the fluidic media, the reservoir having a first port in the reservoir body portion to be in fluid flow communication with the interior volume of the reservoir body portion, the first port for expelling fluidic media from the interior volume of the reservoir body portion as the plunger is moved within the reservoir; and
a collecting portion having a wall defining a volume in fluid flow communication with the interior volume of the reservoir body portion, the volume of the collecting portion for collecting gas bubbles in the fluidic media as the fluidic media is expelled through the first port from the interior volume of the reservoir body portion, the reservoir having a second port in the collecting portion to be in fluid flow communication with the volume of the collecting portion, the second port for receiving fluidic media into the reservoir.
1 Assignment
0 Petitions
Accused Products
Abstract
A reservoir includes a reservoir body portion and a collecting portion. The reservoir body portion having a wall defining an interior volume for containing fluidic media, the reservoir having a first port in the reservoir body portion to be in fluid flow communication with the interior volume, the first port for expelling fluidic media from the interior volume as a plunger is moved within the reservoir. The collecting portion having a wall defining a volume in fluid flow communication with the interior volume, the volume of the collecting portion for collecting gas bubbles in the fluidic media as the fluidic media is expelled through the first port from the interior volume of the reservoir body portion, the reservoir having a second port in the collecting portion to be in fluid flow communication with the volume of the collecting portion, the second port for receiving fluidic media into the reservoir.
51 Citations
50 Claims
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1. A reservoir having a plunger head moveable within the reservoir to transfer fluidic media, the reservoir comprising:
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a reservoir body portion having a wall defining an interior volume, the interior volume for containing the fluidic media, the reservoir having a first port in the reservoir body portion to be in fluid flow communication with the interior volume of the reservoir body portion, the first port for expelling fluidic media from the interior volume of the reservoir body portion as the plunger is moved within the reservoir; and a collecting portion having a wall defining a volume in fluid flow communication with the interior volume of the reservoir body portion, the volume of the collecting portion for collecting gas bubbles in the fluidic media as the fluidic media is expelled through the first port from the interior volume of the reservoir body portion, the reservoir having a second port in the collecting portion to be in fluid flow communication with the volume of the collecting portion, the second port for receiving fluidic media into the reservoir. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A method of manufacturing a reservoir having a plunger head moveable within the reservoir to transfer fluidic media, the method comprising:
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providing a reservoir body portion having a wall defining an interior volume, the interior volume for containing the fluidic media, the reservoir having a first port in the reservoir body portion to be in fluid flow communication with the interior volume of the reservoir body portion, the first port for expelling fluidic media from the interior volume of the reservoir body portion as the plunger is moved within the reservoir; and providing a collecting portion having a wall defining a volume in fluid flow communication with the interior volume of the reservoir body portion, the volume of the collecting portion for collecting gas bubbles in the fluidic media as the fluidic media is expelled through the first port from the interior volume of the reservoir body portion, the reservoir having a second port in the collecting portion to be in fluid flow communication with the volume of the collecting portion, the second port for receiving fluidic media into the reservoir.
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22. A system for transferring fluidic media, the system comprising:
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a plunger head; and a reservoir, the reservoir comprising; a reservoir body portion having a wall defining an interior volume, the interior volume for containing the fluidic media, the reservoir having a first port in the reservoir body portion to be in fluid flow communication with the interior volume of the reservoir body portion, the first port for expelling fluidic media from the interior volume of the reservoir body portion as the plunger is moved within the reservoir; and a collecting portion having a wall defining a volume in fluid flow communication with the interior volume of the reservoir body portion, the volume of the collecting portion for collecting gas bubbles in the fluidic media as the fluidic media is expelled through the first port from the interior volume of the reservoir body portion, the reservoir having a second port in the collecting portion to be in fluid flow communication with the volume of the collecting portion, the second port for receiving fluidic media into the reservoir; the plunger head moveable with the reservoir along a length dimension of the reservoir body portion to expel the fluidic media through the first port from the interior volume of the reservoir body portion. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37)
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38. A method of manufacturing a system for transferring fluidic media, the method comprising:
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providing a plunger head; and providing a reservoir, the reservoir comprising; a reservoir body portion having a wall defining an interior volume, the interior volume for containing the fluidic media, the reservoir having a first port in the reservoir body portion to be in fluid flow communication with the interior volume of the reservoir body portion, the first port for expelling fluidic media from the interior volume of the reservoir body portion as the plunger is moved within the reservoir; and a collecting portion having a wall defining a volume in fluid flow communication with the interior volume of the reservoir body portion, the volume of the collecting portion for collecting gas bubbles in the fluidic media as the fluidic media is expelled through the first port from the interior volume of the reservoir body portion, the reservoir having a second port in the collecting portion to be in fluid flow communication with the volume of the collecting portion, the second port for receiving fluidic media into the reservoir; the plunger head moveable with the reservoir along a length dimension of the reservoir body portion to expel the fluidic media through the first port from the interior volume of the reservoir body portion.
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39. A plunger head moveable along an axial dimension of a reservoir to expel fluidic media from an interior volume of the reservoir through a port of the reservoir;
wherein the plunger head is asymmetric about the axial dimension of the reservoir. - View Dependent Claims (40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50)
Specification