发明名称 |
MEDICAL DEVICES AND RELATED METHODS |
摘要 |
Medical devices for insertion into a body cavity, such as the thoracic cavity. One version of the medical devices includes an outer needle with side openings in the shaft that communicate with a central passageway of the outer needle, and a stylet having a tapered distal end and a shaft that is configured to be slidably positioned within the passageway of the outer needle. The stylet shaft in this version has different cross-sectional areas at different locations along the stylet shaft. Methods of performing a medical procedure on a subject using the disclosed medical devices. One such procedure is a lung biopsy on a subject.
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申请公布号 |
WO2004091670(A8) |
申请公布日期 |
2005.09.29 |
申请号 |
WO2004US10628 |
申请日期 |
2004.04.08 |
申请人 |
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM;MORRELLO, FRANK, A., JR. |
发明人 |
MORRELLO, FRANK, A., JR. |
分类号 |
A61B10/00;A61L;A61M23/00;(IPC1-7):A61L/ |
主分类号 |
A61B10/00 |
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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