Disposable blood sampler for blood bag and blood braid

• Main Authors: SHA YAYUN, GAO LINGBAO
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2019
• 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 invention relates to the field of medical devices, a disposable blood sampler for blood bag and blood braid is provided. The disposable blood sampler comprises a blood sampling needle cannula 1, athreaded sleeve 2, a blood braid clamp 3, a connecting pipe 4, an insertion piece 5 and a blood braid 6, the blood sampling needle cannula 1 is a cannula with two threaded ends, the threaded sleeve 2is a sleeve having a tubular structure, and a blood sampling needle cannula 1 is connected at the bottom port of the threaded cannula 2, the upper end port of the threaded sleeve 2 is provided with symmetrically distributed clamping grooves 22 and extends to the middle and lower portions of the tube wall, the outer wall surface of the blood braid pipe clip 3 is provided with a symmetrical clip handle 33, the blood braid tube clamp 3 is arranged in the threaded sleeve 2, and the clamp shank 33 can be placed outside the clamping groove 22 of the threaded sleeve 2, and the connecting tube 4 canbe directly inserted into t