Title:
INJECTOR
Document Type and Number:
WIPO Patent Application WO/1987/004353
Kind Code:
A1
Abstract:
An injector wherein a stopper which runs against the rear end surface of a cylinder to limit the forward movement of a piston is mounted movably in the axial direction on the outer periphery of said piston; the max. scale of the cylinder being marked at a position which coincides with that of the front end surface of said piston when said piston has been moved to a point where said stopper runs against the rear end surface of the cylinder, with an engaging part of the stopper locked at the forefront of the engaging part provided on said piston to lock the stopper. And, each of all the spaces between each two of the engaging parts provided on the piston to lock the stopper can be made identical with each of all the spaces between each two of the scale marks notched on the cylinder.
Inventors:
ANDO YOICHI (JP)
Application Number:
PCT/JP1987/000031
Publication Date:
July 30, 1987
Filing Date:
January 19, 1987
Export Citation:
Assignee:
MITSUBISHI PENCIL CO (JP)
International Classes:
A61M3/00; A61M5/31; A61M5/315; (IPC1-7): A61M5/315
Foreign References:
| JPS5410177A | 1979-01-25 | |||
| JPS5628770A | 1981-03-20 |
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