This utility model provides a multifunctional
needle holder for thoracic
surgery, including a housing and two needle clamping heads. Both needle clamping heads are located at the top of the housing, and each needle clamping head has a clamping groove on its inner side. An assist mechanism is provided within the inner cavity of the housing. The assist mechanism includes a sliding rod, which is fixedly installed within the inner cavity of the housing. Sliding blocks are slidably connected to the left and right sides of the sliding rod surface. Two rigid springs are fixedly installed on the outer sides of the two sliding blocks, and the other ends of the two rigid springs are fixedly connected to the left and right sides of the inner cavity of the housing. Clamping clamps are fixedly installed at the top of each of the two sliding blocks, and gripping rods are fixedly installed at the bottom of each of the two sliding blocks. By setting up the assist mechanism and the auxiliary force applied by the rigid springs, the force exerted by the surgeon's hand can be reduced, preventing prolonged gripping that could cause hand wobbling and affect the stability of the needle holding.