A kind of sufferer hand constraint utensil, includes a clear hollow bottle body, and installs at least one soft bolster and a binding yarn of what hollow bottle respectively. Hollow bottle is equipped with an at least air hole and two lacing holes. Soft bolster is installation what bottleneck inner circumferential side. Binding yarn is to set what sufferer hand to tie up and be pierced by from lacing hole, and knot outside the strapped what hollow bottle. Through the hollow bottle, the binding yarn and this etc. soft bolster combined structure design, so that the utility model sufferer hand constrains utensil in addition to can be other than the activity of operative constraint sufferer hand, it also conveniently can directly observe and inspect the restrained hand of sufferer, and it is mounted directly Medical Devices or carries out treatment operation, and sufferer palm still can be freely in hollow bottle body activity, and there is good ventilating permeability effect, be not easy sultry smelly and generate pressure sore.一種病患手部約束器具,包含一透明中空瓶體,及分別安裝於中空瓶體之至少一軟性緩衝件與一束繩。中空瓶體穿設有至少一透氣孔及兩個穿繩孔。軟性緩衝件是安裝於瓶口內周側。束繩是用以綁置於病患手部且自穿繩孔穿出,而打結綁固於該中空瓶體外。透過該中空瓶體、該束繩與該等軟性緩衝件之組合結構設計,使得本新型病患手部約束器具除了可有效約束病患手部之活動外,還可方便直接觀察檢視病患被約束之手部,及直接安裝醫療設備或進行治療作業,且病患手掌仍可自由地在中空瓶體內活動,並具有良好的通風透氣效果,不易悶熱發臭及產生壓瘡。