Disposable safety intravenous needle

• Main Author: KEZHENG,MA HAN
• Format: Patent
• Language: English
• Published: 25.10.2006
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The utility model relates to a disposable safety intravenous needle which belongs to the intravenous needles for the intravenous injection of medical equipment. The utility model comprises a needle file, a needle point (2), a vane (3), a needle cover (1) and a vessel (6). The intravenous needle is characterized in that a socket (4) which comprises a protective tube and a base body integrated with the protective tube is arranged outside the needle file. The base body is hollow, both ends of which are provided with inserting openings (8), and the middle part of the base body is provided with a clamping tongue (13). A plug (5) is a plug body corresponding to the socket (4), the upper part of the plug body is hollow, and both ends of the plug body are provided with pins (9) which are higher than the plug body; the middle of the plug body is provided with a rigid vessel (11) on which a breaking opening is arranged. The rigid vessel (11) of the plug is inserted into the socket (4) and is connected to the socket. The intravenous needle has the advantage of self destruction after used, and people can not be infected by stabbing when the needle exposes outside after used.