| 摘要 |
<p>A device for injecting liquid into the body, comprising a separable sealing member, comprises: a body which comprises an accommodation space capable of accommodating liquid therein and a first protrusion exposed to the accommodation space, and in which a squirting portion for ejecting the liquid accommodated at the accommodation space is formed at the front end thereof, and the back end thereof is open; a piston inserted to be enabled with forward and backward movement into the accommodation space through the open back end of the body and ejects the liquid accommodated at the accommodation space when there is forward movement; and a resilient hollow sealing member which is provided at the front end of the piston to prevent the liquid accommodated at the accommodation space from being exposed to the back of the body, moves forward farther than the first protrusion when the piston moves forward, and is separated from the piston by the first protrusion when the piston moves backward again.</p> |
