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公开(公告)号：US11285245B2
公开(公告)日：2022-03-29
申请号：US16270343
申请日：2019-02-07
申请人： C.R. BARD, INC.
发明人： Todd McFarland , James Freasier , Aaron Francis , Colton Jackson
摘要： Medical devices that are formed from a polymeric matrix including a first polymer and a functionalized polymer are provided. The medical devices may include a functionalized polymer such as maleic anhydride functionalized polymer. The burst strength and/or the hoop strength of the medical devices including the functionalized polymer may be greater than the burst strength and/or the hoop strength of control medical devices. However, the durometer of the medical devices may be substantially equal to the durometer of the control medical devices. Methods of manufacturing medical devices including a functionalized polymer are also provided.
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公开(公告)号：US20190247550A1
公开(公告)日：2019-08-15
申请号：US16270343
申请日：2019-02-07
申请人： C.R. Bard, Inc.
发明人： Todd McFarland , James Freasier , Aaron Francis , Colton Jackson
IPC分类号： A61L31/12
CPC分类号： A61L31/127 , A61L29/041 , A61L29/06 , A61L29/18
摘要： Medical devices that are formed from a polymeric matrix including a first polymer and a functionalized polymer are provided. The medical devices may include a functionalized polymer such as maleic anhydride functionalized polymer. The burst strength and/or the hoop strength of the medical devices including the functionalized polymer may be greater than the burst strength and/or the hoop strength of control medical devices. However, the durometer of the medical devices may be substantially equal to the durometer of the control medical devices. Methods of manufacturing medical devices including a functionalized polymer are also provided.
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