发明名称 |
Adjustable biopsy needle-guide device |
摘要 |
A unique adjustable biopsy needle-guide device is provided which allows it to be inserted accurately at a selected anatomic site; to be secured in an engaged position; to be disengaged on-demand into a moveable form; and to be repositioned at will. The guide device comprises a cannula with multiple wires and sliding member elements as a preassembled unit which can be sterilized and conveniently stored until required for use by the physician. The needle-guide serves as a guide-post for the surgeon to remove small or deep seated lesions or for precise placement of biopsy needles at the target site.
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申请公布号 |
US5031634(A) |
申请公布日期 |
1991.07.16 |
申请号 |
US19900467690 |
申请日期 |
1990.01.19 |
申请人 |
BETH ISRAEL HOSPITAL ASSOC., INC. |
发明人 |
SIMON, MORRIS |
分类号 |
A61B17/00;A61B17/34;A61B19/00 |
主分类号 |
A61B17/00 |
代理机构 |
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