| 发明名称 |
DUAL WAVELENGTH LASER LITHOTRIPSY |
| 摘要 |
A laser lithotripsy method for fragmenting a kidney or bladder stone in a patient is provided. The method includes delivering a first laser energy having a first wavelength to the stone. The stone is heated in response to the delivery of the first laser energy to the stone. The method also includes delivering a second laser energy to the stone having a second wavelength that has a higher absorption by the stone or the fluid surrounding the stone than the first wavelength. The stone is fragmented in response to the delivery of the second laser energy to the stone. |
| 申请公布号 |
US2015272674(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201314437451 |
申请日期 |
2013.11.06 |
| 申请人 |
AMS RESEARCH CORPORATION |
发明人 |
Xuan Rongwei Jason;Hasenberg Thomas Charles;Zhang Jian James |
| 分类号 |
A61B18/20;A61B18/08 |
主分类号 |
A61B18/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A laser lithotripsy method for fragmenting a kidney or bladder stone in a patient comprising:
delivering a first laser energy having a first wavelength to the stone; heating the stone in response to delivering the first laser energy to the stone; delivering a second laser energy to the stone having a second wavelength that has a higher absorption by the stone or the fluid surrounding the stone than the first wavelength; and fragmenting the stone in response to delivering second laser energy to the stone. |
| 地址 |
Minnetonka MN US |
