Introducer assembly extension and method of use
First Claim
1. An introducer assembly comprising:
- an introducer with a distal segment sized to be received through a puncture site and into a passageway within a patient, and a proximal segment with a fitting having a male luer, and the introducer having a longitudinal axis extending between a proximal end and a distal end;
an extension that includes a flexible tube with a longitudinal axis extending between a first fitting with a female luer and a second fitting with a male luer;
the female luer of the extension being connected to the male luer of the introducer;
the longitudinal axis of the introducer, a centerline of the female luer, a centerline of the male luer and the longitudinal axis of the flexible tube are co-linear; and
a wire guide extending through the introducer and the extension.
3 Assignments
0 Petitions
Accused Products
Abstract
An introducer set includes an introducer and dilator along with an extension in a sealed sterile peal open package. The extension is available for use during procedures where the puncture access site to the patient is close enough to the site to be treated in the patient that the physician'"'"'s hands and/or head may be positioned in the fluroscopic area while the physician is attempting to maneuver a wire guide to a desired location. When the extension is attached to the introducer, the physician may perform a procedure, such as an antigrade stick in the lower leg of a patient, while maintaining their hands and head outside of the fluroscopic area while direct radiation is being supplied and the wire guide is being maneuvered to a desired treatment location. After the wire guide has been properly positioned and the radiation has been terminated, the extension may be disconnected from the introducer and the remaining portions of the procedure (guide catheter insertion, balloon catheter insertion and dilation, etc.) may proceed in a known manner. The extension need only be in the range of ten to thirty centimeters to allow the physician to work a safe distance from the fluroscopic area undergoing direct radiation.
24 Citations
17 Claims
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1. An introducer assembly comprising:
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an introducer with a distal segment sized to be received through a puncture site and into a passageway within a patient, and a proximal segment with a fitting having a male luer, and the introducer having a longitudinal axis extending between a proximal end and a distal end; an extension that includes a flexible tube with a longitudinal axis extending between a first fitting with a female luer and a second fitting with a male luer; the female luer of the extension being connected to the male luer of the introducer; the longitudinal axis of the introducer, a centerline of the female luer, a centerline of the male luer and the longitudinal axis of the flexible tube are co-linear; and a wire guide extending through the introducer and the extension. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An introducer assembly comprising:
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an introducer with a distal segment sized to be received through a puncture site and into a passageway within a patient, and a proximal segment with a fitting having a male luer, and the introducer having a longitudinal axis extending between a proximal end and a distal end; an extension that includes a flexible tube with a longitudinal axis extending between a first fitting with a female luer and a second fitting with a male luer; the female luer of the extension being connected to the male luer of the introducer; the longitudinal axis of the introducer, a centerline of the female luer, a centerline of the male luer and the longitudinal axis of a wire guide extending through the introducer and the extension; and wherein the introducer is positioned in a fluoroscopic area, and a proximal segment of the extension is positioned outside the fluoroscopic area. - View Dependent Claims (8, 9, 10, 11, 12)
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13. An introducer assembly comprising:
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an introducer with a distal segment sized to be received through a puncture site and into a passageway within a patient, and a proximal segment with a fitting having a male luer, and the introducer having a longitudinal axis extending between a proximal end and a distal end; an extension that includes a flexible tube with a longitudinal axis extending between a first fitting with a female luer and a second fitting with a male luer, and the extension has a length between ten and thirty centimeters; the female luer of the extension being connected to the male luer of the introducer; the longitudinal axis of the introducer, a centerline of the female luer, a centerline of the male luer and the longitudinal axis of a wire guide extending through the introducer and the extension; and wherein the introducer is positioned in a fluoroscopic area, and a proximal segment of the extension is positioned outside the fluoroscopic area. - View Dependent Claims (14, 15, 16, 17)
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Specification