Composite medical device with markers
First Claim
Patent Images
1. A medical device comprising:
- a first elongated member having a proximal portion and a distal portion;
a second elongated member having a proximal portion and a distal portion;
wherein the first elongated member comprises a first material and the second elongated member comprises a second material different from the first material;
wherein the second material comprises a nickel-titanium alloy;
a tubular connector disposed adjacent the distal portion of the first elongated member and adjacent the proximal portion of the second elongated member to connect the first and second elongated members, wherein the connector has a proximal-most end and a distal-most end; and
one or more non-coiled radiopaque marker bands disposed adjacent the connector for imaging the device, wherein at least one of the one or more non-coiled radiopaque marker bands contacts either the proximal-most end or the distal-most end of the connector.
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Accused Products
Abstract
Medical devices and methods of manufacturing medical devices. The medical devices include an elongate member having a proximal portion and a distal portion and a connector assembly disposed adjacent the elongated member to connect the proximal and distal portions, the connector assembly including a radiopaque marker.
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Citations
29 Claims
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1. A medical device comprising:
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a first elongated member having a proximal portion and a distal portion; a second elongated member having a proximal portion and a distal portion; wherein the first elongated member comprises a first material and the second elongated member comprises a second material different from the first material; wherein the second material comprises a nickel-titanium alloy; a tubular connector disposed adjacent the distal portion of the first elongated member and adjacent the proximal portion of the second elongated member to connect the first and second elongated members, wherein the connector has a proximal-most end and a distal-most end; and one or more non-coiled radiopaque marker bands disposed adjacent the connector for imaging the device, wherein at least one of the one or more non-coiled radiopaque marker bands contacts either the proximal-most end or the distal-most end of the connector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A medical device, comprising:
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a first elongated member having a proximal portion and a distal portion; a second elongated member having a proximal portion and a distal portion; wherein the first elongated member comprises a stainless steel alloy, and the second elongated member comprises a nickel-titanium alloy; and a tubular connector assembly including a non-coiled radiopaque marker band that is in contact with either a proximal-most end or a distal-most end of the connector assembly, the connector assembly disposed adjacent the distal portion of the first elongated member and adjacent the proximal portion of the second elongate member to connect the first and second elongated members. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A method of manufacturing a medical device, the method comprising:
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providing a first elongate member and a second elongate member, each having a proximal pardon and a distal portion; wherein the first elongate member comprises a fast material and the second elongate member comprises a second material different from the first material; wherein the second material comprises a nickel-titanium alloy; providing a connector assembly comprising a tubular connector member and one or more non-coiled radiopaque marker bands disposed &
either a proximal-most end of the tubular connector member or a distal-most end of the tubular connector member; andconnecting the distal end of the first member and the proximal end of the second member using the connector assembly. - View Dependent Claims (19, 20, 21, 22, 23, 24)
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25. A medical device, comprising:
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a first elongated member having a proximal portion and a distal portion; a second elongated member having a proximal portion and a distal portion; a tubular connector assembly including a non-coiled radiopaque marker band that is in contact with either a proximal-most end or a distal-most end of the connector assembly, the connector assembly disposed adjacent the distal portion of the first elongated member and adjacent the proximal portion of the second elongate member to connect the first and second elongated members; wherein the connector assembly is disposed about the distal portion of the first elongated member and about the proximal portion of the second elongated member; and a second radiopaque marker is disposed within the tubular connector assembly.
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26. A method of manufacturing a medical device, the method comprising:
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providing a first elongate and a second elongate member, each having a proximal portion and a distal portion; providing a connector assembly comprising a tubular connector member and one or more non-coiled radiopaque marker member; disposing the non-coiled radiopaque marker member within the tubular connector member; connecting the distal end of the first member and the proximal end of the second member using the connector assembly; and wherein the connecting step includes disposing the connector member about the distal portion of the first elongate member and about the proximal portion of the second elongate member.
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27. A method of manufacturing a medical device, the method comprising:
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providing a first elongate member and a second elongate member each having a proximal portion and a distal portion; providing a connector assembly comprising a tubular connector member and one or more non-coiled radiopaque marker bands disposed at either a proximal-most end of the tubular connector member or a distal-most end of the tubular connector member; and connecting the distal end of the first member and the proximal end of the second member using the connector assembly by laser welding the first and second elongate members to the connector member.
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28. A method of manufacturing a medical device comprising:
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providing a first elongate member comprising a nickel-titanium alloy and a second elongate member comprising a metallic material different from the nickel-titanium alloy, each having a proximal end and a distal end; providing a tubular connector member and one or more non-coiled radiopaque marker bands; connecting the distal end of the first member and the proximal end of the second member using the tubular connector member, the tubular connector member including a proximal-most end and a distal-most end; and disposing the one or more non-coiled radiopaque marker bands adjacent the tubular connector member, wherein at least one of the one or more non-coiled radiopaque marker bands contacts either the proximal-most end or the distal-most end of the tubular connector member.
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29. A medical device comprising:
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a first elongated member comprising a nickel-titanium alloy; a second elongated member comprising a stainless steel alloy; a tubular connector adapted and configured to connect the first and second elongated members, the tubular connector including a proximal-most end and a distal-most end; and a non-coiled radiopaque marker band disposed adjacent the tubular connector and in contact with either the proximal-most end or the distal-most end of the tubular connector.
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Specification