CA2466325A1 - Stent delivery device - Google Patents

Stent delivery device Download PDF

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Publication number
CA2466325A1
CA2466325A1 CA002466325A CA2466325A CA2466325A1 CA 2466325 A1 CA2466325 A1 CA 2466325A1 CA 002466325 A CA002466325 A CA 002466325A CA 2466325 A CA2466325 A CA 2466325A CA 2466325 A1 CA2466325 A1 CA 2466325A1
Authority
CA
Canada
Prior art keywords
recited
dilation
stent
guide member
struts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002466325A
Other languages
French (fr)
Other versions
CA2466325C (en
Inventor
Richard J. Linder
Daryl R. Edmiston
Steven W. Johnson
Karri L. Schlegel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rubicon Medical Inc
Original Assignee
Rubicon Medical, Inc.
Richard J. Linder
Daryl R. Edmiston
Steven W. Johnson
Karri L. Schlegel
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rubicon Medical, Inc., Richard J. Linder, Daryl R. Edmiston, Steven W. Johnson, Karri L. Schlegel filed Critical Rubicon Medical, Inc.
Publication of CA2466325A1 publication Critical patent/CA2466325A1/en
Application granted granted Critical
Publication of CA2466325C publication Critical patent/CA2466325C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/97—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve the outer sleeve being splittable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/011—Instruments for their placement or removal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/013—Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stenting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/9517—Instruments specially adapted for placement or removal of stents or stent-grafts handle assemblies therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/958—Inflatable balloons for placing stents or stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01—Filters implantable into blood vessels
    • A61F2002/018—Filters implantable into blood vessels made from tubes or sheets of material, e.g. by etching or laser-cutting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
    • A61F2002/9511—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument the retaining means being filaments or wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0006—Rounded shapes, e.g. with rounded corners circular
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0073—Quadric-shaped
    • A61F2230/008—Quadric-shaped paraboloidal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0071—Additional features; Implant or prostheses properties not otherwise provided for breakable or frangible

Abstract

A delivery device (10) adapted to insert and deploy a stent (42) within a body lumen. The delivery device (10) includes a guide member (12) adapted to retain a dilation assembly (40) and a stent (42) within a lumen thereof until the stent is to be deployed into the body lumen. The delivery device (16) is configured to enable simultaneous insertion of the guide member (12), dilation assembly (46), stent (42), and optional guidewire within a body lumen.
Following deploying the stent (42), the delivery device (10) can be removed, while providing the capability of optionally maintaining the guide member (12) or the guidewire to function or act as an exchange wire for additional surgical devices.

Claims (67)

1. A device adapted for insertion into a body lumen, said device comprising:

a dilation assembly adapted to support a stent; and a guide member adapted to selectively restrain said dilation assembly and said stent and act as a guidewire, said guide member comprising:

a distal end adapted to selectively restrain said dilation assembly and said stent; and a proximal end adapted to cooperate with an actuating assembly configured to deploy said dilation assembly and said stent.
2. The device as recited in claim 1, wherein said stent is either a balloon-expandable stent or a self expanding stent.
3. The device as recited in claim 1, wherein said dilation assembly comprises a dilation balloon cooperating with said dilation tube.
4. The device as recited in claim 3, wherein said dilation balloon is mounted to a tubular member, said tubular member extending from a distal end of said dilation balloon toward a proximal end of said dilation balloon, said proximal end of said tubular member terminating distal to said proximal end of said guide member.
5. The device as recited in claim 3, wherein said dilation tube extends from a distal end of said dilation balloon to a proximal end of said guide member.
6. The device as recited in claim l, wherein said dilation assembly comprises a positioning member cooperating with at least one of a tubular member and a dilation balloon mounted to said tubular member, said positioning member having sufficient stiffness to move said dilation balloon in either a distal or proximal direction.
7. The device as recited in claim 6, wherein said positioning member is coupled to said tubular member.
8. The device as recited in claim 6, further comprising a positioning member disposed within a dilation tube communicating with said dilation balloon.
9. The device as recited in claim 1, wherein said distal end of said guide member further comprises one or more struts, said one or more struts being adapted to restrain said dilation assembly and said stent.
10. The device as recited in claim 9, wherein said one or more struts are biased to open outwardly.
11. The device as recited in claim 9, wherein one of said one or more struts is formed into an atraumatic tip.
12. The device as recited in claim 1, further comprising means for applying a restraining force to said distal end of said guide member.
13. The device as recited in claim 12, wherein said means for applying a restraining force comprises a restraining member adapted to restrain one or more struts formed at said distal end of said guide member.
14. The device as recited in claim 12, wherein said means for applying a restraining force comprises one or more actuating members coupled to a restraining member, wherein upon operating said actuating members a restraining force applied by said restraining member is released.
15. A device configured to deliver a stent within a body lumen, the delivery device comprising:
a dilation assembly;
a stent disposed on said dilation assembly; and a guide member having a proximal end and a distal end, said distal end of said guide member being configured to selectively restrain said dilation assembly, wherein disposing said guide member within the body lumen simultaneously disposes said dilation assembly and said stent within the body lumen.
16. The device as recited in claim 15, wherein said guide member comprises a lumen extending between said proximal end and said distal end of said guide member, wherein said dilation assembly and said stent are selectively restrained within said lumen of said guide member.
17. The device as recited in claim 15, wherein said dilation assembly further comprises:

a dilation balloon comprising an interior portion; and a dilation tube in fluid communication with said interior portion of said dilation balloon.
18. The device as recited in claim 17, wherein said dilation tube comprises a plurality of apertures in communication with said interior portion of said dilation balloon.
19. The device as recited in claim 15, wherein said dilation assembly further comprises:

a tubular member, a dilation balloon mounted to said tubular member, said dilation balloon comprising an interior portion; and a dilation tube in fluid communication with said interior portion of said dilation balloon.
20. The device as recited in claim 19, wherein said dilation assembly further comprises a positioning member cooperating with said dilation balloon, said positioning member being adapted to move said dilation assembly and said stent in at least one of a proximal direction and a distal direction.
21. The device as recited in claim 20, wherein said positioning member is adapted to cooperate with said dilation tube.
22. The device as recited in claim 15, wherein said distal end of said guide member comprises one or more struts, at least one of said one or more struts being biased to open outwardly.
23. The device as recited in claim 22, wherein said one or more struts are integrally formed with said guide member.
24. The device as recited in claim 22, wherein at least one of said one or more struts forms an atraumatic tip.
25. The device as recited in claim 15, further comprising:
a restraining member cooperating with said distal end of said guide member, said restraining member being configured to assist in applying a restraining force to said distal end to restrain said dilation assembly and said stent; and at least one actuating member coupled to said restraining member for selectively displacing said restraining member.
26. The device as recited in claim 25, wherein said restraining member comprises a sleeve selectively secured around one or more struts disposed at said distal end of said guide member.
27. The device as recited in claim 26, wherein at least a portion of said at least one actuating member acts as a stitching to selectively secure said sleeve around said one or more struts.
28. The device as recited in claim 25, wherein said restraining member comprises a plurality of hinged portions, said plurality of hinged portions being selectively secured by at least a portion of said at least one actuating member.
29. The device as recited in claim 25, wherein at least a portion of said restraining member passes through a gap between at least two of said one or more struts, wherein said restraining member is selectively secured around said one or more struts.
30. The device as recited in claim 25, wherein said restraining member is a catheter selectively disposed around said one or more struts.
31. The device as recited in claim 25, wherein said restraining member comprises one or more separable portions, wherein said at least one actuating member cooperates with said one or more separable portions such that displacement of said at least one actuating member separates said one or more separable portions to selectively release one or more struts disposed at said distal end of said guide member.
32. The device as recited in claim 25, wherein said restraining member is a cord selectively secured to said one or more struts.
33. The device as recited in claim 32, wherein said cord is configured in a plurality of hoops, said plurality of hoops being selectively secured by at least a portion of said at least one actuating member.
34. The device as recited in claim 25, wherein the restraining member is a cord selectively threaded through the one or more struts.
35. The device as recited in claim 15, wherein said proximal end of said guide member is adapted to cooperate with an actuating element.
36. The device as recited in claim 35, wherein said actuating element cooperates with one or more actuating members, said one or more actuating members being adapted to assist in deploying said dilation assembly and said stent.
37. A device configured to deliver a stent within a body lumen, the delivery device comprising:

a dilation assembly;
a stent disposed on said dilation assembly;
a guide member having a proximal end, a distal end, and a lumen extending between said proximal end and said distal end of said guide member, said distal end of said guide member configured to selectively restrain said dilation assembly; and a guidewire extending along said length of said guide member, said guidewire being at least partially disposed within said lumen of said guide member.
38. The device as recited in claim 37, wherein said guidewire passes through said dilation assembly.
39. The device as recited in claim 37, wherein said guidewire passes between said dilation assembly and said stent.
40. The device as recited in claim 37, wherein said guidewire passes between said stent and said guide member.
41. The device as recited in claim 37, further comprising a tip disposed at said distal end of said guide member.
42. The device as recited in claim 37, wherein said dilation assembly comprises:

a dilation balloon having an interior portion; and a dilation tube in fluid communication with said interior portion of said dilation balloon.
43. The device as recited in claim 42, wherein said dilation assembly further comprises a tubular member adapted to receive said guidewire, said dilation balloon being disposed about said tubular member.
44. The device as recited in claim 43, further comprising a positioning member coupled to said dilation assembly, said positioning member having sufficient stiffness to move the dilation assembly in either a distal or proximal direction.
45. The device as recited in claim 44, wherein said positioning member is coupled to said dilation tube, said positioning member having sufficient stiffness to move said dilation tube in at least one of a distal or proximal direction.
46. The device as recited in claim 45, wherein said positioning member is disposed within said dilation tube.
47. The device as recited in claim 45, wherein said positioning member is coupled to said guidewire, said positioning member having sufficient stiffness to move said guidewire in at least one of a distal or proximal direction.
48. The device as recited in claim 37, wherein said distal end of said guide member comprises one or more struts, at least one of said one or more struts being biased to open outwardly.
49. The device as recited in claim 48, wherein said one or more struts are integrally formed with said guide member.
50. The device as recited in claim 48, further comprising:
a restraining member configured to selectively position said one or more struts between a restrained position and a released position; and at least one actuating member coupled to said restraining member for selectively displacing said restraining member.
51. The device as recited in claim 50, wherein said restraining member is a sleeve selectively secured around said one or more struts.
52. The device as recited in claim 50, wherein said restraining member is a catheter selectively disposed around said one or more struts.
53. The device as recited in claim 50, wherein said restraining member is a cord selectively secured to said one or more struts.
54. The device as recited in claim 50, further comprising an actuating element coupled to said at least one actuating member, said actuating element being adapted to move said at least one actuating member in a direction selected from the group consisting of a proximal direction or a distal direction.
55. The device as recited in claim 54, wherein said actuating element cooperates with said proximal end of said guide member.
56. The device as recited in claim 55, further comprising a dilation tube having a proximal end and a distal end, said distal end of said dilation tube being in fluid communication with a dilation balloon of said dilation assembly and said proximal end of said dilation tube being coupled to said actuating element.
57. A device adapted for insertion into a body lumen, said device comprising:

a dilation assembly adapted to support a stent and cooperate with a guidewire, said stent being mounted on said dilation assembly; and a guide member adapted to selectively restrain said dilation assembly and said stent and receive said guidewire, said guide member comprising:
a distal end adapted with one or more struts, said one or more struts being adapted to selectively restrain said dilation assembly and said stent; and a proximal end adapted to cooperate with an actuating assembly adapted to assist with deploying said dilation assembly and said stent; and a restraining member cooperating with said distal end of said guide member and applying a restraining force upon said one or more struts.
58. The device as recited in claim 57, wherein said actuating element is fluidly sealed to said proximal end of said guide member.
59. The device as recited in claim 57, wherein said dilation assembly comprises:

a dilation tube, a dilation balloon mounted to said dilation tube; and a positioning member cooperating with at least one of said dilation tube and said dilation balloon, said positioning member being adapted to aid with moving said dilation assembly along said guidewire in at least one of a distal direction and a proximal direction.
60. The device as recited in claim 57, wherein said actuating assembly is adapted to release said restraining force and deploy said dilation assembly and said stent from within a lumen of said guide member that extends between said distal end and said proximal end of said guide member.
61. A method for delivering a stent to a body lumen, the method comprising:
positioning a device within the body lumen, said device comprising:
a dilation assembly;
a stent disposed on said dilation assembly; and a guide member comprising means for applying a restraining force to said dilation assembly and said stent to restrain said dilation assembly and said stent, wherein disposing said guide member within the body lumen simultaneously disposes said dilation assembly and said stent within the body lumen;
releasing said means for applying a restraining force to release said dilation assembly and said stent; and deploying said dilation assembly and said stent from said guide member.
62. A method as recited in claim 61, wherein said means for applying a restraining force comprises:

one or more struts formed in said distal end of said guide member; and at least one restraining member surrounding said one or more struts.
63. A method as recited in claim 62, wherein said means for applying a restraining force further comprises at least one actuating member cooperating with said at least one restraining member.
64. A method as recited in claim 61, further comprising moving said guide member relative to said stent, where said relative movement of said guide member deploys said stent and at least a distal end of said dilation assembly.
65. A method as recited in claim 64, further comprising inflating a dilation balloon of said dilation assembly, wherein inflating said dilation balloon implants said stent.
66. A method as recited in claim 65, further comprising deflating said dilation balloon upon said stent being implanted into the body lumen.
67. A method as recited in claim 66, further comprising removing at least one of said guide member and said dilation assembly from said body lumen.
CA2466325A 2001-11-09 2002-11-08 Stent delivery device Expired - Fee Related CA2466325C (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US34533301P 2001-11-09 2001-11-09
US34466101P 2001-11-09 2001-11-09
US60/344,661 2001-11-09
US60/345,333 2001-11-09
US34109201P 2001-12-12 2001-12-12
US60/341,092 2001-12-12
US34750002P 2002-01-11 2002-01-11
US60/347,500 2002-01-11
US10/290,099 US7594926B2 (en) 2001-11-09 2002-11-07 Methods, systems and devices for delivering stents
US10/290,099 2002-11-07
PCT/US2002/035942 WO2003041610A2 (en) 2001-11-09 2002-11-08 Stent delivery device

Publications (2)

Publication Number Publication Date
CA2466325A1 true CA2466325A1 (en) 2003-05-22
CA2466325C CA2466325C (en) 2011-10-25

Family

ID=27540739

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002466051A Expired - Fee Related CA2466051C (en) 2001-11-09 2002-11-08 Stent delivery device with embolic protection
CA2466325A Expired - Fee Related CA2466325C (en) 2001-11-09 2002-11-08 Stent delivery device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002466051A Expired - Fee Related CA2466051C (en) 2001-11-09 2002-11-08 Stent delivery device with embolic protection

Country Status (8)

Country Link
US (1) US7594926B2 (en)
EP (3) EP1441797B1 (en)
JP (2) JP4350514B2 (en)
AT (3) ATE415898T1 (en)
CA (2) CA2466051C (en)
DE (2) DE60226162T2 (en)
ES (2) ES2301711T3 (en)
WO (2) WO2003039345A2 (en)

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