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多年来,骨科切割固定石膏一直靠手工操作的石膏刀或手术刀完成,既笨重,又不安全。为此,我科杨贵才技师在章树桐主任医师等指导下,于1986年研制了YDSD-Ⅰ
Over the years, orthopedic cutting and fixing gypsum has been done by hand operated gypsum knife or scalpel, which is cumbersome and unsafe. To this end, my branch Yang Guicai technician Zhang Shutong chief physician under the guidance of 1986 developed a YDSD-Ⅰ