surgery : this 19th-century engraving depicts the surgeon's knot, a key knot used in surgery at that time. - 止血鉗 幅插畫檔、美工圖案、卡通及圖標說明書
the reef knot (or sailor's knot), shown in the image, was primarily used by surgeons in the 19th century to ligate arteries. - 止血鉗 幅插畫檔、美工圖案、卡通及圖標雕刻圖像, 水手, 繩結
loop knot : it’s the surgeon's loop knot (or double surgeon's loop), a variation of the classic surgeon's knot, commonly used in 19th-century medical and surgical techniques. - 止血鉗 幅插畫檔、美工圖案、卡通及圖標
