ซื้อPlaster/ Needle Disposable No.21x1.5/ Needle Disposable No.23x1/ Needle Disposable No.25x1.5/ Needle Disposable No.27x0.5/ Feeding Tube no 8 / Syringe insulin Disposable fix top/ Heparin lock/ 3 way stopcock/ extension tube 18/ Suction Catheter No14 โดยวิธีเฉพาะเจาะจง