Abstract: The present invention relates to a drug dispenser using a compressed gas. More particularly, the present invention relates to a drug dispenser which discharges a drug in a drug container by supplying a compressed gas into the drug container. The present invention provides a drug dispenser including: a casing to which a compressed gas container for storing a compressed gas is coupled; a compressed gas gate which is provided in the casing, and opens or closes a supply of the compressed gas from the compressed gas container; a compressed gas delivery unit which delivers the compressed gas supplied from the compressed gas gate; and a dispensing unit to which a drug container is coupled and which is formed at one side of the casing to discharge the compressed gas and at least a part of a drug stored in the drug container to a drug discharge unit by supplying the compressed gas supplied from the compressed gas delivery unit into the drug container.

Abstract: Disclosed herein is a stent. The stent includes: a stent body in which a plurality of band parts having circumferences formed by supporting parts arranged in a connection state having a zigzag shape are formed in a connection state in which they configure a cylindrical shape; and a spiral support part extended and formed in a spiral wound state from one end portion of the stent body in a length direction toward the other end portion of the stent body in the length direction in a state in which it configures a supporting part of any one point among supporting parts of the respective band parts.