Invention Grant
US09205177B2 Stents modified with material comprising amnion tissue and corresponding processes
有权
用包含羊膜组织和相应工艺的材料改性的支架
- Patent Title: Stents modified with material comprising amnion tissue and corresponding processes
- Patent Title (中): 用包含羊膜组织和相应工艺的材料改性的支架
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Application No.: US12713666Application Date: 2010-02-26
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Publication No.: US09205177B2Publication Date: 2015-12-08
- Inventor: John Schorgl , Paul Thompson , Steven J. Healy , Robert Thatcher
- Applicant: John Schorgl , Paul Thompson , Steven J. Healy , Robert Thatcher
- Applicant Address: US MN Minneapolis
- Assignee: Peytant Solutions, Inc.
- Current Assignee: Peytant Solutions, Inc.
- Current Assignee Address: US MN Minneapolis
- Agency: Dardi & Herbert, PLLC
- Agent Peter S. Dardi; Kayla J. Fossen
- Main IPC: A61F2/07
- IPC: A61F2/07 ; A61L31/00 ; A61L27/36 ; A61L27/50 ; A61L27/38 ; A61F2/06 ; A61F2/82 ; A61F2/86

Abstract:
A stent scaffold combined with amniotic tissue provides for a biocompatible stent that has improved biocompatibility and hemocompatibility. The amnion tissue can be variously modified or unmodified form of amnion tissue such as non-cryo amnion tissue, solubilized amnion tissue, amnion tissue fabric, chemically modified amnion tissue, amnion tissue treated with radiation, amnion tissue treated with heat, or a combination thereof. Materials such as polymer, placental tissue, pericardium tissue, small intestine submucosa can be used in combination with the amnion tissue. The amnion tissue can be attached to the inside, the outside, both inside and outside, or complete encapsulation of the stent scaffold. In some embodiments, at least part of the covering or lining comprises a plurality of layers of amnion tissue. The method of making the biocompatible stent and its delivery and deployment are also discussed.
Public/Granted literature
- US20100228335A1 STENTS MODIFIED WITH MATERIAL COMPRISING AMNION TISSUE AND CORRESPONDING PROCESSES Public/Granted day:2010-09-09
Information query
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