| 摘要 |
A hypodermic syringe with a fluid chamber comprising a straight piece of glass or inert material tubing not attacked by the fluid held, rubber sealing pieces for sealing each end of the straight tube and a surrounding casing used to secure the rubber seals and provide the means to mount a needle fluid ejection rod and means for activating the unit to form a hypodermic syringe used for injection of medicines, liquids, etc.
|
