Central venous catheter cap

• Main Authors: RAN MENGXIAO, GONG LINJIE, LIU LI
• Format: Patent
• Language: English
• Published: 28.10.2015
• 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 discloses a central venous catheter cap, including body, activity core, spring, the body is two sections cylinders of big -end -up, and big cylinder upper end outer wall is equipped with the external screw thread, the inside concentric pore of three -section broad in the middle small in ends that be of body, and the three -section is worked in unison the pore and is had a perfect understanding the body, the activity core be three -section concentric cylinder broad in the middle small in ends, and activity core upper segment cylinder and activity core interlude cylinder correspond the adaptation with body upper segment pore, body interlude pore respectively, and there is a pore in movable in -core portion, upper segment cylinder lateral wall and activity core bottom surface are link up to the pore, and activity core top surface is opened there is radial recess, a spring pot head is on activity core hypomere cylinder, and the other end is connected bottom body interlude pore. The utility model discloses simple structure, convenient operation, it is safe in utilization, but the high -speed joint has improved work efficiency greatly.