Internal fistula vascular buttonhole puncture training device for hemodialysis

• Main Authors: KOU MINGMIN, NIJIATI ABUDUREHEMAN, PAREDANMU TUOHUTI, ZINATI SAWUTI, WANG TING, YILIMIGULI NUERMAIMAITI, LI YUFANG, MA BINGJUAN, SU CHUNMEI, ZHANG SHAOHUA, LI YUANYUAN, ZHOU LINGJIE, JIAO LIJUAN, MAIERHABA MAIMAITI, YUAN JINHUA
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2020
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; GLOBES; PHYSICS; PLANETARIA; SEALS

The utility model relates to an internal fistula vascular buttonhole puncture trainer for hemodialysis. The device comprises an arm model, a notch capable of being connected with a replaceable training module in a clamped mode is formed in the arm model, the training module comprises a cavity body connected with the notch in a clamped mode, a vertical pipe is vertically arranged on one side of thebody, a plurality of solid balls are placed in the vertical pipe, and a soft capsule filled with red liquid is placed on the upper side of the uppermost solid ball; a puncture tunnel for inserting aneedle is arranged at the intersection of the vertical pipe and the body; one side in the body is an internal extending area, an opening is formed in the upper end face of the body where the internalextending area is located, and an observation window is arranged in the opening; and a liquid outlet is formed in the bottom surface of the other side in the body. Blood vessel evaluation training canbe performed under B-ultras