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公开(公告)号:US20240173155A1
公开(公告)日:2024-05-30
申请号:US18436487
申请日:2024-02-08
Applicant: MicroVention, Inc.
Inventor: Ponaka Pung , Tai D. Tieu , Ross Soltanian , Helen Nguyen , Oanh Nguyen , Britney Ngo
CPC classification number: A61F2/966 , A61F2/82 , A61F2/88 , A61F2002/9665 , A61F2230/0069 , A61F2250/0098
Abstract: Implant engagement mechanisms are disclosed for maintaining engagement with a stent until it has been fully deployed and expanded from a catheter or sheath. The apparatus, method and system involving these engagement mechanisms allow a physician to withdraw or retract a sheath prior to full deployment, thereby allowing for redeployment of the stent at a more desirable position.
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公开(公告)号:US20240238110A1
公开(公告)日:2024-07-18
申请号:US18561684
申请日:2022-05-18
Applicant: MicroVention, Inc.
Inventor: Dieter Rutzen , Ponaka Pung , Shameem Golshan , Helen Nguyen , Oanh Nguyen , Britney Ngo , Minh Nguyen , Marcus Kraus , Nazanin Nourani
CPC classification number: A61F2/852 , A61F2/848 , A61F2/90 , A61L31/022 , A61L31/18 , A61F2002/828
Abstract: A vascular implant may comprise at least a first layer having one or more drawn fill tube wires (DFT wires) and at least a second layer having one or more non-DFT wires. The first layer may be braided from only a single DFT wire, and the second layer may be braided from a plurality of non-DFT wire. A vascular implant may also include a connecting wire composed of a shape memory alloy and that is shape set prior to connection to one or more implant layers composed of DFT wires.
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公开(公告)号:US20210220158A1
公开(公告)日:2021-07-22
申请号:US17221641
申请日:2021-04-02
Applicant: MicroVention, Inc.
Inventor: Ponaka Pung , Tai D. Tieu , Ross Soltanian , Helen Nguyen , Oanh Nguyen , Britney Ngo
Abstract: Implant engagement mechanisms are disclosed for maintaining engagement with a stent until it has been fully deployed and expanded from a catheter or sheath. The apparatus, method and system involving these engagement mechanisms allow a physician to withdraw or retract a sheath prior to full deployment, thereby allowing for redeployment of the stent at a more desirable position.
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公开(公告)号:US20190142617A1
公开(公告)日:2019-05-16
申请号:US16244910
申请日:2019-01-10
Applicant: MicroVention, Inc.
Inventor: Ponaka Pung , Tai D. Tieu , Ross Soltanian , Helen Nguyen , Oanh Nguyen , Britney Ngo
Abstract: Implant engagement mechanisms are disclosed for maintaining engagement with a stent until it has been fully deployed and expanded from a catheter or sheath. The apparatus, method and system involving these engagement mechanisms allow a physician to withdraw or retract a sheath prior to full deployment, thereby allowing for redeployment of the stent at a more desirable position.
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公开(公告)号:US20170079819A1
公开(公告)日:2017-03-23
申请号:US15269782
申请日:2016-09-19
Applicant: MicroVention, Inc.
Inventor: Ponaka Pung , Tai D. Tieu , Ross Soltanian , Helen Nguyen , Oanh Nguyen , Britney Ngo
CPC classification number: A61F2/966 , A61F2/82 , A61F2/88 , A61F2002/9665 , A61F2230/0069
Abstract: Implant engagement mechanisms are disclosed for maintaining engagement with a stent until it has been fully deployed and expanded from a catheter or sheath. The apparatus, method and system involving these engagement mechanisms allow a physician to withdraw or retract a sheath prior to full deployment, thereby allowing for redeployment of the stent at a more desirable position.
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公开(公告)号:US11931277B2
公开(公告)日:2024-03-19
申请号:US17221641
申请日:2021-04-02
Applicant: MicroVention, Inc.
Inventor: Ponaka Pung , Tai D. Tieu , Ross Soltanian , Helen Nguyen , Oanh Nguyen , Britney Ngo
CPC classification number: A61F2/966 , A61F2/82 , A61F2/88 , A61F2002/9665 , A61F2230/0069 , A61F2250/0098
Abstract: Implant engagement mechanisms are disclosed for maintaining engagement with a stent until it has been fully deployed and expanded from a catheter or sheath. The apparatus, method and system involving these engagement mechanisms allow a physician to withdraw or retract a sheath prior to full deployment, thereby allowing for redeployment of the stent at a more desirable position.
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公开(公告)号:US10182931B2
公开(公告)日:2019-01-22
申请号:US15269782
申请日:2016-09-19
Applicant: MicroVention, Inc.
Inventor: Ponaka Pung , Tai D. Tieu , Ross Soltanian , Helen Nguyen , Oanh Nguyen , Britney Ngo
Abstract: Implant engagement mechanisms are disclosed for maintaining engagement with a stent until it has been fully deployed and expanded from a catheter or sheath. The apparatus, method and system involving these engagement mechanisms allow a physician to withdraw or retract a sheath prior to full deployment, thereby allowing for redeployment of the stent at a more desirable position.
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公开(公告)号:US11000394B2
公开(公告)日:2021-05-11
申请号:US16244910
申请日:2019-01-10
Applicant: MicroVention, Inc.
Inventor: Ponaka Pung , Tai D. Tieu , Ross Soltanian , Helen Nguyen , Oanh Nguyen , Britney Ngo
Abstract: Implant engagement mechanisms are disclosed for maintaining engagement with a stent until it has been fully deployed and expanded from a catheter or sheath. The apparatus, method and system involving these engagement mechanisms allow a physician to withdraw or retract a sheath prior to full deployment, thereby allowing for redeployment of the stent at a more desirable position.
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公开(公告)号:US20200155732A1
公开(公告)日:2020-05-21
申请号:US16685995
申请日:2019-11-15
Applicant: MicroVention, Inc.
Inventor: Hussain Rangwala , Ponaka Pung , Shameem Golshan , Oanh Nguyen
Abstract: A vascular prosthesis utilizing drawn-filled tubing (DFT) wire to aid in visualizing the prosthesis without needing supplemental radiopaque material is described.
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