基本信息:
- 专利标题: APPARATUS AND METHODS FOR OCULAR INJECTION
- 专利标题(中):装置和注射方法
- 申请号:PCT/US2014036590 申请日:2014-05-02
- 公开(公告)号:WO2014179698A3 公开(公告)日:2015-02-12
- 发明人: ANDINO RAFAEL VICTOR , ZARNITSYN VLADIMIR , BROOKS CHRISTOPHER JOHN
- 申请人: CLEARSIDE BIOMEDICAL INC
- 专利权人: CLEARSIDE BIOMEDICAL INC
- 当前专利权人: CLEARSIDE BIOMEDICAL INC
- 优先权: US201361819048 2013-05-03; US201361819052 2013-05-03; US201361827371 2013-05-24; US201461944214 2014-02-25; US201461953147 2014-03-14
- 主分类号: A61M5/20
- IPC分类号: A61M5/20
摘要:
An apparatus includes a housing coupled to a medicament container, which is coupled to a needle. An injection assembly is disposed within the housing and includes an energy storage member and an actuation rod. A distal end portion of the actuation rod is disposed within the medicament container. The energy storage member can produce a force on a proximal end portion of the actuation rod sufficient to move the distal end portion of the actuation rod within the medicament container. This can convey at least a portion of a substance from the medicament container via the needle when a distal tip of the needle is disposed within a first region of a target location. The force is insufficient to move the distal end portion of the actuation rod within the medicament container when the distal tip of the needle is disposed within a second region of the target location.
摘要(中):
一种装置包括联接到药物容器的壳体,其联接到针。 注射组件设置在壳体内并且包括能量存储构件和致动杆。 致动杆的远端部分设置在药物容器内。 能量存储构件可以在致动杆的近端部分上产生足以将致动杆的远端部分移动到药物容器内的力。 当针的远端设置在目标位置的第一区域内时,这可以经由针从药物容器中传送至少一部分物质。 当针的远端设置在目标位置的第二区域内时,该力不足以将致动杆的远端部分移动到药物容器内。
公开/授权文献:
- WO2014179698A4 APPARATUS AND METHODS FOR OCULAR INJECTION 公开/授权日:2015-04-16