发明名称 |
LOCKING-TENSIONING MECHANISM FOR A MINIATURISED HIGH-PRESSURE ATOMISER |
摘要 |
The invention relates to a locking-tensioning mechanism for a miniaturised high-pressure generator, the construction of said mechanism being configured only for the volume of liquid that is to be delivered. The volume that is to be delivered by said high-pressure generator can be retroactively modified by adjusting the stop of the elastic part. The basic components of the locking-tensioning mechanism and the high-pressure generator remain unchanged. At least one additional component is provided as a spacer in the form of intermediate rings, stepped pulleys, adjusting screws or adjusting nuts. A continuous helical-sliding gear or a helical-sliding gear that can be adjusted in steps can also be used to adjust a stop of the elastic part. The volume to be delivered can be modified either discontinuously or continuously during the assembly of the locking-tensioning mechanism, or prior to the use of the high-pressure generator, or during the use of said high-pressure generator. The locking-tensioning mechanism for a miniaturised high-pressure generator with a reproducibly adjustable volume, lying in the microlitre range, of liquid to be delivered can be used, for example, in a high-pressure atomiser for producing an aerosol that can be inhaled, or in a needle-free injector for injecting a volume of liquid into animal or vegetable tissue.
|
申请公布号 |
WO03020436(A1) |
申请公布日期 |
2003.03.13 |
申请号 |
WO2002EP09146 |
申请日期 |
2002.08.16 |
申请人 |
BOEHRINGER INGELHEIM INTERNATIONAL GMBH;EICHER, JOACHIM;FIOL, ANDREAS;SCHYRA, MICHAEL;WUTTKE, GILBERT |
发明人 |
EICHER, JOACHIM;FIOL, ANDREAS;SCHYRA, MICHAEL;WUTTKE, GILBERT |
分类号 |
A61M11/04;A61M11/06;A61M15/00;B05B11/00;(IPC1-7):B05B11/00;A61M11/00;A61M5/30 |
主分类号 |
A61M11/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|