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OSCILLATING SYRINGE SYSTEM
专利权人:
John Steele Fisher
发明人:
John Steele Fisher,Wayne A. Noda,Daniel Hyman,Jon Jacobson
申请号:
US16411091
公开号:
US20200100778A1
申请日:
2019.05.13
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A syringe is coupled to a biopsy needle through a coupling structure that includes a motor-driven element such as a gear to rotate the needle. The motor can oscillate back and forth to cause the needle to oscillate. Structures are described to permit one-handed operation of the device and automatic motor activation based on attaining a desired plunger position.
来源网站:
中国工程科技知识中心
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