| 摘要 |
PURPOSE:To maintain liquid chemicals at a high grade and to enable the exact and hygienic dosing of the liquid chemicals by forming the implement for medical treatment, such as injector, by using a material contg. a resin consisting of a cyclic olefinic compd. or crosslinked polycyclic hydrocarbon compd. as polymer components. CONSTITUTION:This implement for medical treatment is formed of the material contg. the resin consisting of the cyclic olefinic compd. or crosslinked polycyclic hydrocarbon compd. as the polymer components. For example, the injector is constituted by freely slidably housing a pressing rod 2 which is disposed with a stop cock 3 at its front end and a flange 6 at its rear end in an injection cylinder 1. An injection needle 5 is disposed via an injection cylinder tip 4 on the outside of the injection cylinder 1. Such injector is formed of the material contg. the above-mentioned specific resins. As a result, the implement for medical treatment which can hold the liquid chemicals, such as medical supplies and nutrients, at the high grade and can exactly and hygienically dose the liquid chemicals is obtd. |
