发明名称 |
Medisinske implantater av strekk-krystalliserbare elastomere samt fremgangsmate ved imlantering derav |
摘要 |
<p>Reduced trauma medical implants and methods for their use are disclosed wherein at least a portion of the implant is formed of a stretch-crystallizable elastomeric material formulated to exhibit the property of stretch crystallization upon substantial elongation of the implant to form stable, small-incision implant configurations having at least one dimension substantially reduced for insertion through a surgical incision that is small relative to the incision size necessary to implant the unstretched implant. Exemplary embodiments include intraocular implants formed of optically clear, high refractive index stretch-crystallizable silicone elastomers formulated to stretch crystallize at near ambient temperatures upon elongations greater than or equal to 300% and to recover their original configuration immediately upon exposure to body temperature following implantation.</p> |
申请公布号 |
NO318248(B1) |
申请公布日期 |
2005.02.21 |
申请号 |
NO20000004050 |
申请日期 |
2000.08.11 |
申请人 |
PFIZER HEALTH AB |
发明人 |
HUO PETER P;ZHOU STEPHEN Q;LIAU CHRISTINE J Y |
分类号 |
A61F2/16;A61F2/14;A61L27/18;G02B1/04;(IPC1-7):A61F2/16 |
主分类号 |
A61F2/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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