发明名称 |
Laser cutting of stents and other medical devices |
摘要 |
A desired pattern may be cut into a stent preform by impinging a laser beam onto the stent preform. The laser beam is formed using a laser system comprising a resonator cavity for resonating laser radiation, a gain medium contained in the resonator cavity, a pump for periodically pumping the gain medium and an electro-optical modulator in communication with the resonator cavity. The laser system produces a radiation pulse for each pump period. Each radiation pulse is modulated with the electro-optical modulator to produce a pulse train of ordered pulses of radiation. Each pulse train is output from the optical cavity as an output laser beam which is directed at the stent preform to cut a desired pattern in the stent preform.
|
申请公布号 |
US2002108937(A1) |
申请公布日期 |
2002.08.15 |
申请号 |
US20010681192 |
申请日期 |
2001.02.15 |
申请人 |
SHAPOVALOV VITALY;ROUSSOV VLADIMIR A.;VEIKO VADIM P. |
发明人 |
SHAPOVALOV VITALY;ROUSSOV VLADIMIR A.;VEIKO VADIM P. |
分类号 |
A61F2/06;A61F2/90;B23K26/06;B23K26/38;B23K26/40;(IPC1-7):B23K26/38 |
主分类号 |
A61F2/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|