PROBLEM TO BE SOLVED: To provide an armrest cushion for artery puncture that can hold a more comfortable posture of a patient and enables a smooth surgical operation.;SOLUTION: A cushion 1 used for placing an arm when performing artery puncture for an arm M1 of a patient M includes: a cushion body 2 formed in a rod shape or in a long plate shape, in which a cushion material is put inside, and on the upper surface of which the arm from the upper arm part to at least the wrist is placed; and a shoulder placing part 3 provided on one end side of the cushion body on which the shoulder part M2 of the patient is placed. The shoulder placing part is thinner than the cushion body and projects at the side of the cushion body.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2017,JPO&INPIT
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