发明名称 |
APARELHO PARA PRODUZIR ONDAS DE CHOQUE FOCALIZADAS |
摘要 |
<p>A device for obtaining focused shock waves comprises a pulsed laser (1), a cell (2) with a medium transparent to the laser radiation and a means (3) for focusing the laser radiation and spherical shock waves provided with a surface for focusing the shock waves. The means (3) for focusing the laser radiation and the spherical shock waves consists of a concave-convex lens made of a material transparent to the laser radiation and having surfaces (4, 5) with different curvature values, the surface (4) for focusing the shock waves being made concave. In one of the variants the concave surface (4) faces the laser (1), whereas the convex surface (5) is provided with a coating reflecting the laser radiation. In another embodiment it is the convex surface (5) that faces the laser (1).</p> |
申请公布号 |
BR8807897(A) |
申请公布日期 |
1991.04.02 |
申请号 |
BR19888807897 |
申请日期 |
1988.12.28 |
申请人 |
FIZIKO-TEKHNICHESKY INSTITUT IMENI A.F. LOFFE AKADEMII NAUK SSSR |
发明人 |
GALINA VALERIANOVNA DREIDEN;JURY ISAEVICH OSTROVSKY;ALEXANDR MIKHAILOVICH SAMSONOV;IRINA VLADIMIROVNA SEMENOVA;ELENA VITALIEVNA SOKURINSKAYA |
分类号 |
A61B18/20;A61B17/22;A61B18/26;B23K26/02;B23K26/06;G02B17/08;G10K11/28;G10K15/04;(IPC1-7):B23K26/06 |
主分类号 |
A61B18/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|