VESSEL ACCESS CATHETER
First Claim
1. An endovascular device comprising:
- a. a tube comprising;
i. a first end comprising a bifurcation; and
ii. a second end comprising an opening,wherein the bifurcation at the first end comprises a first branch and a second branch,wherein diameter of the first branch is greater than diameter of the second branch,wherein the opening at the second end comprises a primary opening and secondary opening,wherein diameter of the primary opening is greater than diameter of the secondary opening,wherein the first branch and primary opening form a working lumen, andwherein the second branch and secondary opening form a support lumen, wherein the support lumen is effective;
1. to provide stability to the endovascular device; and
2. to prevent kickback of the endovascular device,wherein diameter of the working lumen is greater than diameter of the support lumen, andwherein length of the support lumen is greater than length of the working lumen.
1 Assignment
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Accused Products
Abstract
The described invention provides an endovascular device comprising a tube comprising a first end comprising a bifurcation and a second end comprising an opening. The bifurcation at the first end comprises a first branch and a second branch. The opening at the second end comprises a primary opening and a secondary opening. The first branch and the primary opening form a working lumen. The second branch and the secondary opening form a support lumen. The described invention further provides an endovascular device comprising a tube comprising a side-hole, a first segment comprising a primary opening and a second segment. The side-hole and the first segment form a working lumen. The second segment forms a support lumen.
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Citations
65 Claims
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1. An endovascular device comprising:
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a. a tube comprising; i. a first end comprising a bifurcation; and ii. a second end comprising an opening, wherein the bifurcation at the first end comprises a first branch and a second branch, wherein diameter of the first branch is greater than diameter of the second branch, wherein the opening at the second end comprises a primary opening and secondary opening, wherein diameter of the primary opening is greater than diameter of the secondary opening, wherein the first branch and primary opening form a working lumen, and wherein the second branch and secondary opening form a support lumen, wherein the support lumen is effective; 1. to provide stability to the endovascular device; and 2. to prevent kickback of the endovascular device, wherein diameter of the working lumen is greater than diameter of the support lumen, and wherein length of the support lumen is greater than length of the working lumen. - 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)
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32. An endovascular device comprising:
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a. a tube comprising; i. a side-hole; ii. a first segment comprising a primary opening; and iii. a second segment, wherein the first segment extends from the primary opening to the side-hole and the second segment extends from the side-hole and tapers to an end, wherein the side-hole and the first segment form a working lumen, and wherein the second segment forms a support lumen, wherein the support lumen is effective; 1. to provide stability to the endovascular device; and 2. to prevent kickback of the endovascular device. - View Dependent Claims (33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65)
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Specification