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公开(公告)号：US20240401723A1
公开(公告)日：2024-12-05
申请号：US18770464
申请日：2024-07-11
Applicant: QMAX, LLC
Inventor： Robert C. LADUCA
Abstract: Passively expandable and contractable tubes, dynamically expandable and contractable tubes, and non-expandable tubes and methods of using the same are disclosed. Tubes having one or multiple layers are disclosed. Tubes having one or multiple reinforcements are disclosed. Tubes comprising radial ePTFE and/or axial ePTFE are disclosed.
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公开(公告)号：US20140249506A1
公开(公告)日：2014-09-04
申请号：US14043608
申请日：2013-10-01
Applicant: QMAX, LLC
Inventor： Robert C. LADUCA
CPC classification number: A61M25/0155 , A61F2/958 , A61F2230/0091 , A61M25/0041 , A61M25/0074 , A61M25/0147 , A61M25/1002 , A61M25/10185 , A61M2025/0024 , A61M2025/0163 , A61M2025/105 , A61M2025/1059 , A61M2025/1097 , A61M2210/12
Abstract: Methods and devices described for improved catheters including those having a deflectable section to allow for expansion while maintaining flow through a vessel.
Abstract translation: 描述的用于改进导管的方法和装置，包括具有可偏转部分的导管，以允许在保持通过血管的流动的同时进行扩张。
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公开(公告)号：US20210402165A1
公开(公告)日：2021-12-30
申请号：US17361159
申请日：2021-06-28
Applicant: QMAX, LLC
Inventor： Robert C. LADUCA , Paul A. LADUCA
Abstract: Valve systems and steering systems for catheters and methods of using the same.
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公开(公告)号：US20240229982A9
公开(公告)日：2024-07-11
申请号：US18491697
申请日：2023-10-20
Applicant: QMAX, LLC
Inventor： Robert C. LADUCA
CPC classification number: F16L11/088 , F16L11/12
Abstract: Passively expandable and contractable tubes, dynamically expandable and contractable tubes, and non-expandable tubes and methods of using the same are disclosed. Tubes having one or multiple layers are disclosed. Tubes having one or multiple reinforcements are disclosed. Tubes comprising radial ePTFE and/or axial ePTFE, are disclosed.
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公开(公告)号：US20240133492A1
公开(公告)日：2024-04-25
申请号：US18491697
申请日：2023-10-19
Applicant: QMAX, LLC
Inventor： Robert C. LADUCA
CPC classification number: F16L11/088 , F16L11/12
Abstract: Passively expandable and contractable tubes, dynamically expandable and contractable tubes, and non-expandable tubes and methods of using the same are disclosed. Tubes having one or multiple layers are disclosed. Tubes having one or multiple reinforcements are disclosed. Tubes comprising radial ePTFE and/or axial ePTFE, are disclosed.
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Patent Agency Ranking
公开(公告)号：US20180344981A1
公开(公告)日：2018-12-06
申请号：US15891024
申请日：2018-02-07
Applicant: QMAX, LLC
Inventor： Robert C. LADUCA , Paul A. LADUCA , Frederich A.L. ALAVAR
IPC: A61M25/01
Abstract: Deflectable catheters, hemostasis valves, and materials for the same are disclosed. The deflectable catheters and hemostasis valves can be made at least partially, if not entirely, from a fluoroelastomer and ePTFE combination. A deflectable region of the catheters can be articulated to form simple and/or complex curves.
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公开(公告)号：US20180169378A1
公开(公告)日：2018-06-21
申请号：US15825986
申请日：2017-11-29
Applicant: QMAX, LLC
Inventor： Robert C. LADUCA
CPC classification number: A61M25/0023 , A61L29/085 , A61L29/12 , A61L29/14 , A61M25/0052 , A61M2025/0024 , B29C48/09 , B29C48/19 , B29C63/18 , B29C63/42 , B29L2031/7542
Abstract: Methods and devices described for improved dynamic walled tubing and catheters.
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公开(公告)号：US20240366917A1
公开(公告)日：2024-11-07
申请号：US18773258
申请日：2024-07-15
Applicant: QMAX, LLC
Inventor： Robert C. LADUCA
Abstract: Methods and devices described for improved catheters including those having a deflectable section to allow for expansion while maintaining flow through a vessel.
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公开(公告)号：US20240050713A1
公开(公告)日：2024-02-15
申请号：US18356981
申请日：2023-07-21
Applicant: QMAX, LLC
Inventor： Robert C. LADUCA
CPC classification number: A61M25/1002 , A61M25/0155 , A61M25/09041 , A61M2025/09125 , A61M2025/105 , A61M2025/1095 , A61M2025/09116 , A61M25/0147
Abstract: Methods and devices described for improved catheters including those having a deflectable section to allow for expansion while maintaining flow through a vessel.
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公开(公告)号：US20240050702A1
公开(公告)日：2024-02-15
申请号：US18494615
申请日：2023-10-25
Applicant: QMAX, LLC
Inventor： Robert C. LADUCA , Paul A. LADUCA , Frederich A. L. ALAVAR
CPC classification number: A61M25/0147 , A61L29/00 , A61M39/06 , A61L29/06 , A61M39/0613 , A61M39/0606 , A61L29/126 , A61M25/0136 , A61M25/0113 , A61M25/005
Abstract: Deflectable catheters, hemostasis valves, and materials for the same are disclosed. The deflectable catheters and hemostasis valves can be made at least partially, if not entirely, from a fluoroelastomer and ePTFE combination. A deflectable region of the catheters can be articulated to form simple and/or complex curves.
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