HIGH-PRESSURE CONTRAST INJECTOR AND ACCESSORIES

• Main Authors: IGARASHI, Ryou Leonardo, HORI, Shinichi, IGARASHI, Mitsuo, MIYATA, Tomoji, HORI, Atsushi
• Format: Patent
• Language: Chinese; English; French
• Published: 16.03.2023
• 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

A high-pressure contrast injector and accessories comprise: a three-way tube connector (1) having a first port (11), a second port (12), and a third port (13); a fill spike (3) that may be inserted into a saline bottle (4); a first connection tube (21) connecting the fill spike (3) to the first port (11); a second connection tube (22), one end of which is connected to the second port (12), and the other end of which is provided with an interface (221); an injector (5) comprising a syringe barrel (51) and a rubber plunger (52), the injector (5) being connected to the third port (13); one-way valves (10) respectively disposed in the same direction on the first port (11) and the second port (12); and air-bubble detection devices (210, 220) respectively disposed on the first connection tube (21) and the second connection tube (22). The high-pressure contrast injector and accessories are simple in structure, can greatly reduce the amount of operation time and steps as well as the amount of labor of the user, can e