NEEDLE ASSEMBLY

• Main Author: KNUTSSON PER
• Format: Patent
• Language: English; Korean
• Published: 14.10.2015
• 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

신체에 유체를 경피적으로 주입하고 및/또는 신체에서 유체를 회수하기 위한 바늘 조립체(100)가 개시된다. 바늘 조립체(100)는 근위에서 원위 방향으로 통로(102)를 갖는 중합체 몸체(101)를 포함한다. 날개 조립체는 몸체(101)에 고정되며, 상기 날개 조립체는 상기 몸체(101)로부터 반대 방향으로 측면으로 연장되는 제 1 및 제 2 날개(103)를 구비한다. 중공 바늘(104)이 상기 몸체(101)로부터 말단으로 연장되도록 상기 통로(102) 내에 배치되며, 상기 바늘(104)은 상기 통로(102) 내에서 압입 끼워 맞춰지거나 간섭 끼워 맞춰진다. A needle assembly (100) for for percutaneously infusing fluids to a body and/or withdrawing fluids from a body is provided. The needle assembly (100) comprises a polymeric body (101) having a passageway (102) in a proximodistal direction. A wing assembly is secured to the body (101), and the wing assembly including first and second wings (103) extending laterally in opposite directions from said body (101). A hollow needle (104) is arranged in said passageway (102), such that it extends distally from said body (101). A shielding arm (105) is attached to the polymeric body (101), such that it is pivotable from an open position to a closed position, wherein a tip of the needle (104) is covered by the shielding arm (105) in the closed position while the needle tip is uncovered in the open position.