| 发明名称 |
REFLECTION ENHANCEMENT OF A BIOPSY NEEDLE |
| 摘要 |
21 Method and apparatus for enhancing the reflection coefficient of a surgical instrument for use in conjunction with an apparatus for pulse-echo ultrasound imaging of an area of the body, by means of a diffraction grating disposed on the surgical instrument. |
| 申请公布号 |
CA1186399(A) |
申请公布日期 |
1985.04.30 |
| 申请号 |
CA19820409224 |
申请日期 |
1982.08.11 |
| 申请人 |
TECHNICARE CORPORATION |
发明人 |
GUESS, JOE F.;DIETZ, DENNIS R.;HOTTINGER, CHARLES F. |
| 分类号 |
A61B8/08;A61B17/34;A61B19/00 |
主分类号 |
A61B8/08 |
| 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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