Automatic valve
First Claim
1. A valve system comprising:
- a valve connector including a portion of a first passageway, the valve connector further including a suction port and an introduction port that are spaced apart and in substantially parallel alignment, the suction port and the introduction port being manipulable to establish fluid communication between the portion of the first passageway and the suction port or the introduction port.
3 Assignments
0 Petitions
Accused Products
Abstract
A valve system is provided that includes a valve connector that has a portion of a first passageway. The valve connector includes a suction port and an introduction port that are spaced apart and in substantially parallel alignment. The suction port and the introduction port are manipulable to establish fluid communication between the portion of the first passageway and the suction port or the introduction port. The valve connector may have a rotatable outer cap that includes the suction port and the introduction port. The cap being configured to facilitate manipulation of the suction port and the introduction port for establishing fluid communication with the portion of the first passageway. The introduction port may include a normally closed valve. The valve connector may be attached to a dual lumen nasogastric tube. In an alternate embodiment, the valve connector further includes a portion of a second passageway that includes a relief port. The relief port can include a one-way valve.
53 Citations
24 Claims
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1. A valve system comprising:
a valve connector including a portion of a first passageway, the valve connector further including a suction port and an introduction port that are spaced apart and in substantially parallel alignment, the suction port and the introduction port being manipulable to establish fluid communication between the portion of the first passageway and the suction port or the introduction port. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A nasogastric valve system comprising:
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a nasogastric tube including a first lumen and a second lumen, the first lumen defining a first portion of a first passageway, the second lumen defining a first portion of a second passageway, wherein the first passageway and the second passageway fluidly communicate adjacent a distal end of the nasogastric tube; and
a valve connector having a first end and a second end attached to the nasogastric tube, the valve connector including a second portion of the first passageway and a second portion of the second passageway, the valve connector further including a suction port and an introduction port that are spaced apart and in substantially parallel alignment, the suction port and the introduction port being manipulable to establish fluid communication between the second portion of the first passageway and the suction port or the introduction port, the introduction port defining a normally closed valve and the second portion of the second passageway defining a relief port. - View Dependent Claims (17, 18, 19, 20)
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21. A valve system comprising:
a valve connector including a portion of a first passageway and a portion of a second passageway, the valve connector further including a suction port and an introduction port that are spaced apart and in substantially parallel alignment, the suction port and the introduction port being manipulable to establish fluid communication between the portion of the first passageway and the suction port or the introduction port, wherein the portion of the first passageway and the portion of the second passageway are in fluid communication.
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22. A method for administration of fluids with a subject, the method comprising the steps of:
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providing a valve system that includes a valve connector having a second portion of a first passageway and a second portion of a second passageway, the valve connector further including a suction port and an introduction port that are spaced apart and in substantially parallel alignment;
attaching a nasogastric tube to the valve connector, the nasogastric tube including a first lumen and a second lumen, the first lumen defining a first portion of the first passageway, the second lumen defining a first portion of the second passageway, wherein the first passageway and the second passageway fluidly communicate adjacent a distal end of the nasogastric tube;
inserting the distal end of the nasogastric tube into the subject via a passage of the subject; and
manipulating the suction port and the introduction port of the valve connector to establish fluid communication between the second portion of the first passageway and the suction port or the introduction port. - View Dependent Claims (23, 24)
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Specification