发明授权
US07422563B2 Multifunctional tip catheter for applying energy to tissue and detecting the presence of blood flow
有权
用于向组织施加能量并检测血流存在的多功能尖端导管
- 专利标题: Multifunctional tip catheter for applying energy to tissue and detecting the presence of blood flow
- 专利标题(中): 用于向组织施加能量并检测血流存在的多功能尖端导管
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申请号: US10080344申请日: 2002-02-21
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公开(公告)号: US07422563B2公开(公告)日: 2008-09-09
- 发明人: Ed Roschak , Thomas Keast , Hewlett E. Melton, Jr. , Christopher Lee Willink , Dave Haugaard , David Thompson
- 申请人: Ed Roschak , Thomas Keast , Hewlett E. Melton, Jr. , Christopher Lee Willink , Dave Haugaard , David Thompson
- 申请人地址: US CA Mountain View
- 专利权人: Broncus Technologies, Inc.
- 当前专利权人: Broncus Technologies, Inc.
- 当前专利权人地址: US CA Mountain View
- 代理机构: Levine Bagade Han LLP
- 主分类号: A61B18/04
- IPC分类号: A61B18/04
摘要:
Disclosed herein are devices for altering gaseous flow within a lung to improve the expiration cycle of an individual, particularly individuals having Chronic Obstructive Pulmonary Disease (COPD). More particularly, devices are disclosed to produce collateral openings or channels through the airway wall so that expired air is able to pass directly out of the lung tissue to facilitate both the exchange of oxygen ultimately into the blood and/or to decompress hyper-inflated lungs.
公开/授权文献
- US20020128647A1 Devices for applying energy to tissue 公开/授权日:2002-09-12