Disposable nerve block puncture needle

• Main Author: JUNHOU YANG
• Format: Patent
• Language: English
• Published: 26.02.2003
• Edition: 7
• 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 nerve block puncturing needle which is mainly composed of a hollow needle head with a handle and a soft extension pipe connected with the needle head, wherein the body length of the needle head is 3 to 6 cm. While in use, the soft extension pipe is sheathed on a needle cylinder outlet, and then the needle head is punctured in a position which needs to be treated in human body by hands, and finally physic liquor in the needle cylinder is ejected on the position. Compared with the prior art, the disposable nerve block puncturing needle has the advantages of easy operation, convenient control, obviously enhanced operational safety, obvious hand feeling, easy control for needle insertion deepness, easy fixation and no influence caused by the operation, such as evenly shaking the physic liquor in the needle cylinder, etc. The utility model has the advantages that the disposable nerve block puncturing needle is convenient for discontinuous injection and is easy to observe puncturing effect, a user can discover and process accidents when the utility model is punctured in blood vessels, a thoracic cavity, a subarachnoid cavity, etc.