Luminal prosthesis and implant device
First Claim
Patent Images
1. A luminal prosthesis comprising:
- a first part which is adapted to be retained in a body lumen, the first part including a distal portion having a distal end that forms an exit opening of the luminal prosthesis and a proximal portion having a proximal end that forms an entrance opening of the luminal prosthesis, and a bulbous region connected between the distal portion and the proximal portion, with the bulbous region having a lateral width that is wider than a width of the distal portion and wider than a width of the proximal portion, where the distal portion is formed as a first cylindrical region on a distal side of the bulbous region and the proximal portion is formed as a second cylindrical region on a proximal side of the bulbous region;
a second part which is connected to the proximal end of the proximal portion of the first part by a connector;
a through-lumen formed in the luminal prosthesis through the first part and through the second part; and
a valve disposed in the through-lumen of the luminal prosthesis;
wherein the second part extends a radial distance from the first part to an outermost flare diameter of the second part, with a width of the outermost flare diameter of the second part forming a maximum width of the luminal prosthesis.
4 Assignments
0 Petitions
Accused Products
Abstract
An inexpensive small-sized screen printing machine having low redundancy and high production efficiency and applicable to a dual conveying-type component mounting machine. A pair of substrate supporting tables juxtaposed in a specific direction is provided. Screen printing is alternately performed by a single print executing section in a common area which can be shared by the two substrate supporting tables. In doing so, when one substrate supporting table located at a print position among the pair of substrate supporting tables starts exiting the print position, the other substrate supporting table starts entry to the print position.
143 Citations
25 Claims
-
1. A luminal prosthesis comprising:
-
a first part which is adapted to be retained in a body lumen, the first part including a distal portion having a distal end that forms an exit opening of the luminal prosthesis and a proximal portion having a proximal end that forms an entrance opening of the luminal prosthesis, and a bulbous region connected between the distal portion and the proximal portion, with the bulbous region having a lateral width that is wider than a width of the distal portion and wider than a width of the proximal portion, where the distal portion is formed as a first cylindrical region on a distal side of the bulbous region and the proximal portion is formed as a second cylindrical region on a proximal side of the bulbous region; a second part which is connected to the proximal end of the proximal portion of the first part by a connector; a through-lumen formed in the luminal prosthesis through the first part and through the second part; and a valve disposed in the through-lumen of the luminal prosthesis; wherein the second part extends a radial distance from the first part to an outermost flare diameter of the second part, with a width of the outermost flare diameter of the second part forming a maximum width of the luminal prosthesis. - 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. A luminal prosthesis comprising:
-
a bulbous region connected between a distal portion and a proximal portion of the luminal prosthesis, with the bulbous region having a lateral width that is wider than a width of the distal portion and wider than a width of the proximal portion; a first cylindrical region formed on a distal side of the bulbous region and a second cylindrical region formed on a proximal side of the bulbous region; a flared part connected to a proximal end of the second cylindrical region by a connector, where the flared part extends a radial distance from the proximal end of the second cylindrical region to form an outermost flare diameter that defines a maximum width of the luminal prosthesis; a through-lumen formed in the luminal prosthesis through the second cylindrical region, the bulbous region, and the first cylindrical region; a valve disposed in the through-lumen of the luminal prosthesis; and a reinforcement loop extending around at least part of a circumference of the first cylindrical region.
-
Specification