Apparatus, devices, and methods for manipulating deformable fluid vessels
First Claim
1. A fluid container comprising:
- (a) a first vessel;
(b) a second vessel;
(c) a fluid channel extending between the first and second vessels;
(d) a fluid exit port;
(e) a sealing partition preventing fluid flow from the second vessel to the fluid exit port;
(f) a cantilevered lance having a piercing point and disposed with the piercing point adjacent to the sealing partition and configured to be deflected until the piercing point pierces the sealing partition, wherein piercing the sealing partition allows fluid to flow from the first vessel to the fluid exit port via the second vessel; and
(g) a substrate carrying (a)-(f), wherein the substrate carries both the sealing partition and the cantilevered lance.
2 Assignments
0 Petitions
Accused Products
Abstract
An apparatus configured for displacing fluid from a fluid container comprises first and second actuators configured to be movable together until the first actuator compresses a first part of the fluid container and then moveable independently until the second actuator compresses a second part of the fluid container. Fluid containers comprise a first vessel, a second vessel, and a sealing partition preventing fluid flow from the second vessel and further include a piercing point for piercing the sealing partition to permit fluid flow from the second vessel. A fluid container comprises a vessel configured to be collapsed to displace fluid from the vessel, a housing surrounding at least a portion of the vessel, and a floating compression plate movably disposed within the housing and configured to permit an external actuator to press the compression plate into the vessel to collapse the vessel and displace the fluid contents therefrom.
627 Citations
10 Claims
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1. A fluid container comprising:
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(a) a first vessel; (b) a second vessel; (c) a fluid channel extending between the first and second vessels; (d) a fluid exit port; (e) a sealing partition preventing fluid flow from the second vessel to the fluid exit port; (f) a cantilevered lance having a piercing point and disposed with the piercing point adjacent to the sealing partition and configured to be deflected until the piercing point pierces the sealing partition, wherein piercing the sealing partition allows fluid to flow from the first vessel to the fluid exit port via the second vessel; and (g) a substrate carrying (a)-(f), wherein the substrate carries both the sealing partition and the cantilevered lance. - View Dependent Claims (2)
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3. A fluid container comprising:
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(a) a first vessel; (b) a second vessel; (c) a fluid channel extending between the first and second vessels; (d) a fluid exit port; (e) a sealing partition preventing fluid flow from the second vessel to the fluid exit port; (f) a cantilevered lance having a piercing point and being fixed at an end thereof opposite the piercing point, the cantilevered lance being disposed with the piercing point adjacent to the sealing partition and configured to be deflected until the piercing point pierces the sealing partition, wherein piercing the sealing partition allows fluid to flow from the first vessel to the fluid exit port via the second vessel; and (g) a substrate carrying (a)-(f), wherein the substrate carries both the sealing partition and the cantilevered lance. - View Dependent Claims (4, 5)
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6. A fluid container comprising:
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a first vessel; a second vessel; a sealing partition preventing fluid flow from the second vessel; a lancing pin below the second vessel, the lancing pin having a piercing point and disposed with the piercing point adjacent to the sealing partition and configured to be moved with respect to the sealing partition until the piercing point pierces the sealing partition to permit fluid flow from the second vessel; and a substrate on which the first and second vessels are supported and which includes a chamber formed therein adjacent the sealing partition within which the lancing pin is disposed; wherein the chamber comprises a segmented bore defining a hard stop within the chamber, and wherein the lancing pin includes a shoulder that contacts the hard stop to prevent further movement of the lancing pin after the piercing point pierces the sealing partition. - View Dependent Claims (7, 8, 9)
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10. A fluid container comprising:
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a first vessel; a second vessel disposed within the first vessel; a substrate on which the first and second vessels are supported and having a cavity formed therein adjacent the second vessel; a fixed spike within the cavity, wherein the fixed spike is external to the second vessel; and a fluid exit port extending from the cavity, wherein the first and second vessels are configured such that external pressure applied to the first vessel will collapse and invert the second vessel and cause the inverted portion of the second vessel to contact and be pierced by the fixed spike, thereby allowing fluid to flow from the first vessel through the cavity and the fluid exit port.
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Specification