1. neurosurgery preserved skin device, including casing (1) and sterile handle (2),It is characterized in that: be provided with mobile base (3), mobile base (3) downside in casing (1) downsideBeing provided with fixing spike (4), fixing spike (4) lower end is provided with horizontal rotating shaft (5), waterFlat turn axle (5) downside is provided with mobile universal wheel (6), and mobile base (3) side is provided with controlDevice (7), controller (7) side is provided with power supply box (8), and power supply box (8) inboard is provided with storageBattery pack (9), power supply box (8) outside is provided with power control switch (10), power supply box (8)Side is provided with special charger (11), and special charger (11) outside is provided with special charging and connectsMouth (12), special charging interface (12) side is provided with charging indicator light (13), mobile base(3) upside is provided with thimerosal storage bin (14), and thimerosal storage bin (14) outside is provided withBright observation window (15), transparent windows (15) outside is provided with liquid level instruction graticule (16), disappearsVenom storage bin (14) upside is provided with filling opening (17), and filling opening (17) side is provided with solidDetermining junction button (18), filling opening (17) upside is provided with sealing liquid feeding lid (19), seals liquid feedingLid (19) inboard is provided with rubber gasket (20), seals liquid feeding lid (19) upside and is provided withConnection rotating shaft (21), connection rotating shaft (21) passes through fixing connection to carry (22) and fixing connectionButton (18) links together, and filling opening (17) side is provided with pressurization inflator pump (23), addsPressure inflator pump (23) side is provided with air inlet pipe (24), and air inlet pipe (24) side is provided with airFilter (25), pressurization inflator pump (23) opposite side is provided with forcing pipe (26), forcing pipe (26)Side is provided with on the upside of connecting tube (27), connecting tube (27) and is provided with three-way connector (28), and threeConnectors (28) upside is provided with electrohydraulic pressure control table (29), and electrohydraulic pressure control table (29) is aboveBeing provided with pressure and arrange knob (30), three-way connector (28) side is provided with relief tube (31),Relief tube (31) side is provided with compression relief cock valve (32), and connecting tube (27) side is provided with outLiquid pipe (33), drain pipe (33) lower end is provided with liquid filter (34), drain pipe (33)Upside is provided with sterilization flexible pipe (35), and sterilization flexible pipe (35) fixes connector (36) by flexible pipeLinking together with drain pipe (33), sterile handle (2) fixes connector (37) by handleLinking together with sterilization flexible pipe (35), sterile handle (2) side is provided with hand-held handle (38),Hand-held handle (38) side is provided with sterilization and controls switch (39), and sterilization controls switch (39)Side is provided with sterilization jet pipe (40), and sterilization jet pipe (40) side is provided with sterilization shower nozzle (41),Sterilization shower nozzle (41) rear side is provided with showerhead regulating turn knob (42).