High blood pressure brain haemorrhage minimal access surgery passageway retractor

The utility mode relates to a high blood pressure brain haemorrhage minimal access surgery passageway retractor has solved current wicresoft passageway and has establish the problem that the existenceis wasted time and energy, the surgery location drift increases the operation risk. Including two spinal branch vaulting poles, be provided with the folding wall that leads out of semicircle arcuation between the two spinal branch vaulting poles, the semicircle arcuation is folding to be led kai bishang and is provided with the scale mark, left side side support bar's both ends are provided withfirst annular tube and second annular tube, right side side support bar's both ends are provided with first ring pole and second ring pole, first ring pole is worn in first annular tube, second ring pole is worn in second annular tube, first annular tube left end is fixed with the left hand handle, first ring pole right -hand member is fixed with right hand handle, left hand handle one side is provided with the tenon, righ