Device for the delivery of viscous compositions
First Claim
Patent Images
1. A device for the delivery of a composition, the device comprising:
- (a) an elongate chamber having a lumen;
(b) a cap on the proximal end of the chamber having a restricted opening covering the lumen of the chamber;
(c) at least one side port having a lumen, said side port lumen being in fluid communication with the lumen of the elongate chamber;
the axes of the lumens of the chamber and side port forming an angle less than 75 degrees; and
(d) a plunger slidable within the lumen of the elongate chamber from a position proximal to conjunction of the lumens of the side port and elongate chamber to a position distal to said conjunction;
(e) the plunger having an interference member that inhibits removal of the plunger from the elongate chamber; and
(f) the elongate chamber having a locking structure that cooperates with a cooperating locking structure on the plunger when the locking structures are in a locking arrangement with one another.
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Accused Products
Abstract
Devices and kits, and methods of their use, for the delivery of viscous compositions are described.
32 Citations
36 Claims
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1. A device for the delivery of a composition, the device comprising:
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(a) an elongate chamber having a lumen; (b) a cap on the proximal end of the chamber having a restricted opening covering the lumen of the chamber; (c) at least one side port having a lumen, said side port lumen being in fluid communication with the lumen of the elongate chamber;
the axes of the lumens of the chamber and side port forming an angle less than 75 degrees; and(d) a plunger slidable within the lumen of the elongate chamber from a position proximal to conjunction of the lumens of the side port and elongate chamber to a position distal to said conjunction; (e) the plunger having an interference member that inhibits removal of the plunger from the elongate chamber; and (f) the elongate chamber having a locking structure that cooperates with a cooperating locking structure on the plunger when the locking structures are in a locking arrangement with one another. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A device for the delivery of a composition, the device comprising:
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(a) an elongate chamber having a lumen; (b) a cap on the proximal end of the chamber having a restricted opening covering the lumen of the chamber; (c) at least one side port having a lumen, said side port lumen being in fluid communication with the lumen of the elongate chamber; and (d) a plunger slidable within the lumen of the elongate chamber from a position proximal to conjunction of the lumens of the side port and elongate chamber to a position distal to said conjunction; and (e) the plunger having an interference member that inhibits removal of the plunger from the elongate chamber. - View Dependent Claims (22, 23)
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24. A device for the delivery of a composition, the device comprising:
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(a) an elongate chamber having a lumen; (b) a cap on the proximal end of the chamber having a restricted opening covering the lumen of the chamber; (c) at least one side port having a lumen, said side port lumen being in fluid communication with the lumen of the elongate chamber; (d) a plunger slidable within the lumen of the elongate chamber from a position proximal to conjunction of the lumens of the side port and elongate chamber to a position distal to said conjunction; and (e) the elongate chamber having a locking structure that cooperates with a cooperating locking structure on the plunger when the locking structures are in a locking arrangement with one another. - View Dependent Claims (25, 26)
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27. A kit for the delivery of compositions comprising:
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a device for the delivery of a composition, the device comprising; (a) an elongate chamber having a lumen; (b) a cap on the proximal end of the chamber having a restricted opening covering the lumen of the chamber; (c) at least one side port having a lumen, said side port lumen being in fluid communication with the lumen of the elongate chamber;
the axes of the lumens of the chamber and side port forming an angle less than 75 degrees; and(d) a plunger slidable within the lumen of the elongate chamber from a position proximal to conjunction of the lumens of the side port and elongate chamber to a position distal to said conjunction; and (e) the plunger having an interference member that inhibits removal of the plunger from the elongate chamber; and a catheter and/or cannula. - View Dependent Claims (28, 29, 30, 31)
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32. A kit for the delivery of compositions comprising;
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a device for the delivery of a composition, the device comprising; (a) an elongate chamber having a lumen; (b) a cap on the proximal end of the chamber having a restricted opening covering the lumen of the chamber; (c) at least one side port having a lumen, said side port lumen being in fluid communication with the lumen of the elongate chamber;
the axes of the lumens of the chamber and side port forming an angle less than 75 degrees; and(d) a plunger slidable within the lumen of the elongate chamber from a position proximal to conjunction of the lumens of the side port and elongate chamber to a position distal to said conjunction; and (e) the elongate chamber having a locking structure that cooperates with a cooperating locking structure on the plunger when the locking structures are in a locking arrangement with one another; and a catheter and/or cannula. - View Dependent Claims (33, 34, 35, 36)
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Specification