Apparatus, method and system for administration of IV liquid medication and IV flush solutions
First Claim
1. An apparatus for medical liquid administration comprising:
- a barrel having a proximal end and a distal end;
a plunger slidably disposed within said barrel and extending from said distal end thereof; and
a first medical liquid delivery line extending through at least a portion of said plunger and having a proximal end fixedly positioned relative to said barrel, wherein said first medical liquid delivery line is fluidly interconnectable to said barrel proximal to said plunger, and wherein the first medical liquid delivery line extends along at least a portion of the barrel and in a direction distally away from said distal end thereof.
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Accused Products
Abstract
An improved apparatus, method and system are provided for medical liquid administration, including in particular liquid medication and/or flush solution infusions. The inventive apparatus includes a barrel, a plunger slidably disposed within the barrel and extending from a distal end thereof, and at least one medical liquid delivery line having a proximal end fixedly positioned relative to the barrel, wherein the medical delivery line is fluidly interconnectable proximal to the plunger and extends along at least a portion of the barrel and in a direction distally away from the distal end thereof. To accommodate the administration of both a liquid medication and flush solution, two coincidentally-positioned medical liquid delivery lines may be included, each of which may extend through the plunger to the valve. The valve may be positionable to accommodate the selective administration of a desired medical liquid through an interconnected catheter interconnection line.
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Citations
55 Claims
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1. An apparatus for medical liquid administration comprising:
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a barrel having a proximal end and a distal end; a plunger slidably disposed within said barrel and extending from said distal end thereof; and a first medical liquid delivery line extending through at least a portion of said plunger and having a proximal end fixedly positioned relative to said barrel, wherein said first medical liquid delivery line is fluidly interconnectable to said barrel proximal to said plunger, and wherein the first medical liquid delivery line extends along at least a portion of the barrel and in a direction distally away from said distal end thereof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55)
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Specification