Disclosure of Invention
The invention mainly solves the technical problem of providing a hip injection device for pediatrics, which can limit the movement range of legs of a patient, can apply pressure to the waist and the back of the patient to limit the movement of the waist and the back of the patient, can adsorb liquid medicine into an injection cavity when limiting the movement range of the legs of the patient, and can inject the liquid medicine in the injection cavity to the hips of the patient.
In order to solve the technical problems, the invention relates to a hip injection device, in particular to a hip injection device for pediatrics, which comprises a leg limiting mechanism, a waist limiting linkage mechanism and a back limiting linkage mechanism, wherein the device can limit the movement range of legs of a patient, can apply pressure to the waist and the back of the patient to limit the movement of the waist and the back of the patient, can adsorb liquid medicine into an injection cavity when limiting the movement range of the legs of the patient, and can inject the liquid medicine in the injection cavity into the hip of the patient.
The leg limiting mechanism is connected with the waist limiting linkage mechanism, the waist limiting linkage mechanism is connected with the back limiting linkage mechanism, and the back limiting linkage mechanism is connected with the leg limiting mechanism.
As a further optimization of the technical scheme, the hip injection device for pediatrics comprises a device installation box, a power shaft, a linkage friction wheel, a belt limiting block, a connecting shaft a, a connecting bearing, a movable limiting block, a limiting block connecting column and a fixed limiting block, wherein the device installation box is connected with the power shaft bearing, the power shaft is connected with the linkage friction wheel, the power shaft is in friction connection with the belt, the belt is in sliding connection with the belt limiting block, the belt is in friction connection with the connecting shaft a, the connecting shaft a is connected with the connecting bearing, the connecting shaft a is in threaded connection with the device installation box, the connecting bearing is connected with the movable limiting block, the movable limiting block is connected with the limiting block connecting column, and the fixed limiting block is connected with the device installation box.
As a further optimization of the technical scheme, the hip injection device for pediatrics comprises a bearing ring, a connecting plate a, a lever sleeve, a square lever, a supporting shaft connecting plate, a supporting shaft, a steel wire, a rubber plug, a push rod, an injection cavity sealing plate, a switching limiting plate a, a switching limiting plate b, a switching limiting plate c, an adsorption tube, a transfusion tube, an injector handheld plate, an injection needle, a pedal limiting plate, a hinged pedal plate, a switching slider, a switching sliding plate, a linkage friction belt, a connecting plate b, a connecting shaft I, a connecting shaft II, a connecting plate c, a connecting plate d, a friction wheel I, a friction sleeve, a friction wheel II, a bearing connecting ring, a push spring, a connecting shaft III, a friction wheel III, a connecting plate d, a belt a connecting shaft IV, a friction wheel IV, a switching linkage block and an injection push block, wherein the bearing ring is connected with the connecting shaft a bearing, the bearing ring is connected with a connecting plate a, the connecting plate a is connected with a lever sleeve bearing, the lever sleeve is connected with a square lever in a sliding manner, the square lever is connected with a supporting shaft bearing, the supporting shaft connecting plate is connected with the supporting shaft bearing, the supporting shaft connecting plate is connected with an equipment installation box, one end of a steel wire is connected with the supporting shaft and the other end is connected with a rubber plug, the rubber plug is arranged in an injection cavity and is in interference sliding connection with the injection cavity, the rubber plug is connected with a push rod, the push rod is connected with an injection push block, the injection cavity is connected with an injection cavity sealing plate, the injection cavity is connected with a switching limiting plate a, the injection cavity is connected with the equipment installation box, the upper side of the injection cavity sealing plate is connected with an adsorption tube, the connecting point is provided with a large number of micropores, the lower side of the cavity sealing plate is connected with a transfusion tube, the connecting point is provided with a large number of micropores, the switching limiting plate a is connected with a switching limiting plate b, the switching limiting plate a on one side is connected with a switching limiting plate c, one side of the switching limiting plate b is connected with the switching limiting plate c, the switching limiting plate b is connected with the injection pushing block in a sliding mode, one side of the switching limiting plate c is connected with the injection pushing block in a sliding mode, the infusion tube is sleeved on the upper injector handheld plate and one end of the infusion tube is connected with the injection needle, the adsorption tube and the infusion tube are made of medical polyethylene flexible tubes, the actual length of the adsorption tube is longer than that shown in the figure, the pedal limiting plate is connected with the equipment installation box, the hinged pedal plate is hinged with the equipment installation box, the hinged pedal plate is connected with the switching sliding block in a sliding mode, the switching sliding block is connected with the switching sliding plate, the switching sliding plate is connected with the linkage friction belt in a friction mode, one side of the linkage friction belt is connected with the connecting shaft I in a friction mode, the other side of the linkage friction belt is connected with the connecting shaft II in a friction mode, the linkage friction belt is connected with the connecting shaft III in a friction mode, and the connecting plate b is connected with a connecting shaft bearing, the connecting plate b is connected with an equipment installation box, the connecting shaft II is connected with the connecting plate c through threads, the connecting shaft II is connected with the connecting plate d in a sliding mode, the connecting shaft II is connected with a first friction wheel bearing, the connecting shaft II is connected with a second friction wheel bearing, the connecting shaft II is connected with a bearing connecting ring, the connecting plate c is connected with the equipment installation box, the connecting plate d is connected with the equipment installation box, the second friction wheel is connected with the bearing connecting ring bearing, a pushing spring is sleeved on the connecting shaft II and limited on the connecting plate d and the bearing connecting ring, the connecting shaft III is connected with the friction wheel III, the connecting shaft III is connected with the connecting plate d bearing, the connecting shaft III is connected with a belt a in a friction mode, the friction wheel III is connected with the connecting shaft a in a friction mode, the connecting plate d is connected with the equipment installation box, the belt a is connected with the connecting shaft IV in a friction mode, the connecting shaft IV is connected with the connecting plate d bearing, and the connecting shaft IV is connected with the friction wheel IV, and the friction wheel IV is in friction connection with the switching linkage block, and the injection pushing block is in sliding connection with the equipment installation box.
As a further optimization of the technical scheme, the hip injection device for pediatrics comprises a back limiting linkage mechanism, a power belt, a transmission shaft a, a mounting plate a, a limiting mounting ring, a special-shaped device mounting plate, a first linkage friction wheel, a linkage friction plate, a trigger plate, a hinge plate a, a hinge plate b, a return spring a, a mounting plate b, a transmission shaft b, a mounting plate c, a return spring b, a mounting plate d, a mounting shaft, a back pressing wheel, a mounting plate e, a trigger column, a trigger belt, a transmission shaft c, a transmission shaft d, a torsion spring, a spring mounting plate, a shifting shaft a, an accelerating wheel, an accelerating belt, a shifting shaft b, a shifting plate, a mounting plate f, a waist pressing shaft and a waist pressing wheel, wherein the power belt is in friction connection with the transmission shaft a, the power belt is in friction connection with the linkage friction wheel, the transmission shaft a is in connection with the mounting plate a bearing of the limiting mounting ring, the transmission shaft a is connected with the equipment installation box by screw thread, the limit installation ring is connected with the special-shaped equipment installation plate, the special-shaped equipment installation plate is connected with the trigger plate, the special-shaped equipment installation plate is hinged with the hinged plate a, the special-shaped equipment installation plate is connected with the installation plate b, the first linkage friction wheel is connected with the linkage friction plate by friction, the first linkage friction wheel is connected with the transmission shaft a, the linkage friction plate is connected with the hinged plate a, the trigger plate is connected with the special-shaped equipment installation plate, the hinged plate a is hinged with the hinged plate b, the hinged plate a is connected with the waist pressing shaft, the hinged plate a is connected with the waist pressing wheel by sliding, the hinged plate b is connected with the transmission shaft b by sliding, one end of the reset spring a is connected with the installation plate b, the other end of the reset spring a is connected with the hinged plate b, the transmission shaft b is connected with the installation plate c, the reset spring b is sleeved on the transmission shaft b, and the other end of the reset spring is connected with the hinged plate c, the mounting plate d is connected with the mounting plate d, the mounting plate d is connected with a mounting shaft bearing, the mounting shaft is connected with a back pressing wheel bearing, the mounting plate e is connected with a transmission shaft b, the trigger column is connected with a trigger belt, one end of the trigger belt is connected with a transmission shaft c in a friction mode, the other end of the trigger belt is connected with the transmission shaft d in a friction mode, the transmission shaft c is connected with an equipment mounting box bearing, the transmission shaft d is connected with a spring mounting plate, the transmission shaft d is connected with the equipment mounting box bearing, a torsion spring is sleeved on the transmission shaft d and limited on the spring mounting plate and the equipment mounting box, a shifting shaft a is connected with an accelerating wheel, a shifting shaft a is connected with the equipment mounting box bearing, the shifting shaft a is connected with a mounting plate f bearing, the accelerating wheel is connected with the accelerating belt in a friction mode, the accelerating belt is connected with the shifting shaft b in a friction mode, one end of the shifting shaft b is connected with the equipment mounting box bearing, and the other end is connected with a mounting plate f bearing, one shifting plate is connected with the shifting shaft a, the other shifting plate is connected with the shifting shaft b, the mounting plate f is connected with the equipment mounting box, and the waist pressing shaft is connected with the waist pressing wheel bearing.
As a further optimization of the technical scheme, the hip injection device for pediatrics is characterized in that a power source is arranged on the power shaft and can rotate.
The pediatric hip injection equipment has the beneficial effects that:
according to the hip injection device for pediatrics, the device can limit the movement range of the legs of a patient, the device can apply pressure to the waist and the back of the patient to limit the movement of the waist and the back of the patient, the device can adsorb liquid medicine into the injection cavity when limiting the movement range of the legs of the patient, and the device can inject the liquid medicine in the injection cavity to the hips of the patient.
Detailed Description
The first embodiment is as follows:
the invention relates to a hip injection device, in particular to a hip injection device for pediatrics, which comprises a leg limiting mechanism 1, a waist limiting linkage mechanism 2 and a back limiting linkage mechanism 3, the device can limit the movement range of legs of a patient, can apply pressure to the waist and the back of the patient to limit the movement of the waist and the back of the patient, can adsorb liquid medicine into an injection cavity when limiting the movement range of the legs of the patient, and can inject the liquid medicine in the injection cavity to the hip of the patient.
The leg limiting linkage mechanism 1 is connected with the waist limiting linkage mechanism 2, the waist limiting linkage mechanism 2 is connected with the back limiting linkage mechanism 3, and the back limiting linkage mechanism 3 is connected with the leg limiting mechanism 1.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14, fig. 15, fig. 16, fig. 17, and fig. 18, and the embodiment further describes the embodiment, where the leg limiting mechanism 1 includes an equipment installation box 1-1, a power shaft 1-2, a linkage friction wheel 1-3, a belt 1-4, a belt limiting block 1-5, a connecting shaft a1-6, a connecting bearing 1-7, a moving limiting block 1-8, a limiting block connecting column 1-9, and a fixed limiting block 1-10, the equipment installation box 1-1 is connected with the power shaft 1-2 through a bearing, the power shaft 1-2 is connected with the linkage friction wheel 1-3, the power shaft 1-2 is connected with the belt 1-4 through a friction joint, the belt 1-4 is connected with a belt limiting block 1-5 in a sliding mode, the belt 1-4 is connected with a connecting shaft a1-6 in a friction mode, the connecting shaft a1-6 is connected with a connecting bearing 1-7 in a bearing mode, the connecting shaft a1-6 is connected with an equipment installation box 1-1 in a threaded mode, the connecting bearing 1-7 is connected with a movable limiting block 1-8, the movable limiting block 1-8 is connected with a limiting block connecting column 1-9, and a fixed limiting block 1-10 is connected with the equipment installation box 1-1.
The third concrete implementation mode:
the present embodiment is described below with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14, fig. 15, fig. 16, fig. 17, and fig. 18, and the present embodiment further describes the first embodiment, where the lumbar restriction linkage mechanism 2 includes a bearing ring 2-1, a connection plate a2-2, a lever sleeve 2-3, a square lever 2-4, a support shaft connection plate 2-5, a support shaft 2-6, a steel wire 2-7, a rubber stopper 2-8, a push rod 2-9, an injection cavity 2-10, an injection cavity sealing plate 2-11, a switching limit plate a2-12, a switching limit plate b2-13, a switching limit plate c2-14, an absorption tube 2-15, an infusion tube 2-16, an injector plate 2-17, a hand-held injector plate 2-11, a hand-held injection cavity sealing plate 2-11, a switching limit plate b switch, a square lever 2-4, a square lever, square lever a square lever, square lever, 2-18 parts of injection needle, 2-19 parts of pedal limiting plate, 2-20 parts of hinged pedal, 2-21 parts of switching slider, 2-22 parts of switching sliding plate, 2-23 parts of linkage friction belt, 2-24 parts of connecting plate b2, 2-25 parts of connecting shaft I, 2-26 parts of connecting shaft II, 2-27 parts of connecting plate c, 2-28 parts of connecting plate d, 2-29 parts of friction wheel I, 2-30 parts of sleeve friction sleeve, 2-31 parts of friction wheel II, 2-32 parts of bearing connecting ring, 2-33 parts of pushing spring, 2-34 parts of connecting shaft III, 2-35 parts of friction wheel III, 2-36 parts of connecting plate d, 2-37 parts of belt a, 2-38 parts of connecting shaft IV, 2-39 parts of friction wheel IV, 2-40 parts of switching linkage block and 2-41 parts of injection pushing block, 2-1 parts of bearing ring is connected with a1-6 parts of connecting shaft A, the bearing ring 2-1 is connected with a connecting plate a2-2, the connecting plate a2-2 is connected with a lever sleeve 2-3 bearing, the lever sleeve 2-3 is connected with a square bar lever 2-4 in a sliding way, the square bar lever 2-4 is connected with a supporting shaft 2-6 bearing, the supporting shaft connecting plate 2-5 is connected with an equipment installation box 1-1, one end of a steel wire 2-7 is connected with the supporting shaft 2-6 and the other end is connected with a rubber plug 2-8, the rubber plug 2-8 is arranged in an injection cavity 2-10 and is in interference sliding connection with the injection cavity 2-10, the rubber plug 2-8 is connected with a push rod 2-9, the push rod 2-9 is connected with an injection push block 2-41, the injection cavity 2-10 is connected with an injection cavity sealing plate 2-11, an injection cavity 2-10 is connected with a switching limit plate a2-12, the injection cavity 2-10 is connected with an equipment installation box 1-1, the upper side of an injection cavity sealing plate 2-11 is connected with an adsorption tube 2-15, a large number of micropores are arranged at the position of the connection point, the lower side of the cavity sealing plate 2-11 is connected with an infusion tube 2-16, a large number of micropores are arranged at the position of the connection point, a switching limit plate a2-12 is connected with a switching limit plate b2-13, a switching limit plate a2-12 at one side is connected with a switching limit plate c2-14, a switching limit plate b2-13 at one side is connected with a switching limit plate c2-14, a switching limit plate b2-13 is connected with an injection pushing block 2-41 in a sliding manner, one side of a switching limit plate c2-14 is connected with an injection pushing block 2-41 in a sliding manner, an infusion tube 2-16 is sleeved on an upper injector handheld plate 2-17 and one end of the infusion tube is connected with an injection needle 2-18 The adsorption tubes 2-15 and the infusion tubes 2-16 are made of medical polyethylene flexible tubes, the actual lengths of the adsorption tubes and the infusion tubes are longer than those shown in the figure, pedal limiting plates 2-19 are connected with an equipment installation box 1-1, hinged pedals 2-20 are hinged with the equipment installation box 1-1, the hinged pedals 2-20 are in sliding connection with switching sliders 2-21, the switching sliders 2-21 are connected with switching sliding plates 2-22, the switching sliding plates 2-22 are in friction connection with linkage friction belts 2-23, the switching sliding plates 2-22 are in sliding connection with the equipment installation box 1-1, one sides of the linkage friction belts 2-23 are in friction connection with a connecting shaft I2-25, the other sides of the linkage friction belts are in friction connection with a connecting shaft II 2-26, and the linkage friction belts 2-23 are in friction connection with a connecting shaft III 2-34, the connecting plate b2-24 is connected with a connecting shaft I2-25 through a bearing, the connecting plate b2-24 is connected with an equipment installation box 1-1, a connecting shaft II 2-26 is connected with a connecting plate c2-27 through a thread, a connecting shaft II 2-26 is connected with a connecting plate d2-28 in a sliding mode, the connecting shaft II 2-26 is connected with a friction wheel I2-29 through a bearing, the connecting shaft II 2-26 is connected with a sleeve friction sleeve 2-30 through a bearing, the connecting shaft II 2-26 is connected with a friction wheel II 2-31 through a bearing, the connecting shaft II 2-26 is connected with a bearing connecting ring 2-32, the connecting plate c2-27 is connected with the equipment installation box 1-1, the connecting plate d2-28 is connected with the connecting shaft 1-1, the friction wheel II 2-31 is connected with a bearing connecting ring 2-32 through a bearing, a push spring 2-33 is sleeved on the connecting plate II 2-26 and limited by the connecting plate d2-28 and the connecting plate d2-28 The injection pushing block comprises bearing connecting rings 2-32, connecting shafts three 2-34 and friction wheels three 2-35, the connecting shafts three 2-34 and connecting plates d2-36 are in bearing connection, the connecting shafts three 2-34 and belts a2-37 are in friction connection, the friction wheels three 2-35 and connecting shafts a1-6 are in friction connection, the connecting plates d2-36 and equipment installation boxes 1-1 are connected, the belts a2-37 and connecting shafts four 2-38 are in friction connection, the connecting shafts four 2-38 and connecting plates d2-36 are in bearing connection, the connecting shafts four 2-38 and friction wheels four 2-39 are connected, the friction wheels four 2-39 and switching linkage blocks 2-40 are in friction connection, and the injection pushing blocks 2-41 and the equipment installation boxes 1-1 are in sliding connection.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18. this embodiment further describes the first embodiment, and the back limit linkage mechanism 3 includes a power belt 3-1, a transmission shaft a3-2, a mounting plate a3-3, a limit mounting ring 3-4, a profile equipment mounting plate 3-5, a linkage friction wheel one 3-6, a linkage friction plate 3-7, a trigger plate 3-8, a hinge plate a3-9, a hinge plate b3-10, a return spring a3-11, a mounting plate b3-12, a transmission shaft b3-13, a mounting plate c3-14, a return spring b3-15, a mounting plate d3-16, a mounting shaft 3-17, 17, 3-18 parts of back pressing wheel, 3-18 parts of mounting plate e3-19 parts of triggering column, 3-20 parts of triggering belt, 3-21 parts of driving shaft c3-22 parts of driving shaft d3-23 parts of torsion spring 3-24 parts of spring mounting plate 3-25 parts of shifting shaft a3-26 parts of accelerating wheel 3-27 parts of accelerating belt 3-28 parts of shifting shaft b3-29 parts of shifting plate 3-30 parts of mounting plate f3-31 parts of waist pressing shaft 3-32 parts of waist pressing wheel 3-33 parts of waist pressing wheel 3-1 parts of driving belt 3-2 parts of driving shaft a3-2 parts of driving shaft, 1-3 parts of driving belt 3-1 parts of driving friction wheel, 3-2 parts of driving shaft a3-3 parts of mounting plate a3-3 parts of driving shaft a3-2 parts of driving shaft a 3-4 parts of limiting mounting ring 3, 3-1 part of driving shaft a3-2 parts of driving shaft, the limit mounting ring 3-4 is connected with the special-shaped equipment mounting plate 3-5, the special-shaped equipment mounting plate 3-5 is connected with the trigger plate 3-8, the special-shaped equipment mounting plate 3-5 is hinged with a hinged plate a3-9, the special-shaped equipment mounting plate 3-5 is connected with a mounting plate b3-12, a linkage friction wheel I3-6 is in friction connection with a linkage friction plate 3-7, the linkage friction wheel I3-6 is connected with a transmission shaft a3-2, the linkage friction plate 3-7 is connected with a hinged plate a3-9, the trigger plate 3-8 is connected with the special-shaped equipment mounting plate 3-5, the hinged plate a3-9 is hinged with a hinged plate b3-10, the hinged plate a3-9 is connected with a waist pressing shaft 3-32, the hinged plate a3-9 is in sliding connection with a waist pressing wheel 3-33, the hinge plate b3-10 is connected with the transmission shaft b3-13 in a sliding way, one end of a return spring a3-11 is connected with the mounting plate b3-12, the other end is connected with the hinge plate b3-10, the transmission shaft b3-13 is connected with the mounting plate c3-14, the return spring b3-15 is sleeved on the transmission shaft b3-13, one end of the return spring is connected with the hinge plate b3-10, the other end is connected with the mounting plate c3-14, the mounting plate d3-16 is connected with the mounting plate d3-16, the mounting plate d3-16 is connected with the mounting shaft 3-17 in a bearing way, the mounting shaft 3-17 is connected with the back pressing wheel 3-18 in a bearing way, the mounting plate e3-19 is connected with the transmission shaft b3-13, the trigger column 3-20 is connected with the trigger belt 3-21, one end of the trigger belt 3-21 is connected with the transmission shaft c3-22 in a friction way, the other end is connected with the transmission shaft d3-23 in a friction way, the transmission shaft c3-22 is connected with the bearing of the equipment installation box 1-1, the transmission shaft d3-23 is connected with the spring installation plate 3-25, the transmission shaft d3-23 is connected with the bearing of the equipment installation box 1-1, the torsion spring 3-24 is sleeved on the transmission shaft d3-23 and is limited on the spring installation plate 3-25 and the equipment installation box 1-1, the shifting shaft a3-26 is connected with the accelerating pulley 3-27, the shifting shaft a3-26 is connected with the bearing of the equipment installation box 1-1, the shifting shaft a3-26 is connected with the bearing of the installation plate f3-31, the accelerating pulley 3-27 is connected with the accelerating belt 3-28 in a friction way, the accelerating belt 3-28 is connected with the shifting shaft b3-29 in a friction way, one end of the shifting shaft b3-29 is connected with the bearing of the equipment installation box 1-1, and the other end of the shifting shaft b 3-31 is connected with the bearing of the installation plate f3-31, one shifting plate 3-30 is connected with a shifting shaft a3-26, the other shifting plate 3-30 is connected with a shifting shaft b3-29, a mounting plate f3-31 is connected with an equipment mounting box 1-1, a waist pressing shaft 3-32 is connected with a waist pressing wheel 3-33 bearing, equipment can limit the moving range of the legs of a patient, the equipment can apply pressure on the waist and the back of the patient to limit the moving range of the waist and the back of the patient, the equipment can adsorb liquid medicine into an injection cavity when limiting the moving range of the legs of the patient, the equipment can inject the liquid medicine in the injection cavity into the hip of the patient, a power shaft 1-2 rotates to drive two connecting shafts a1-6 to rotate through a belt 1-4, the connecting shafts a1-6 can move towards the direction of a fixed limiting block 1-10 when rotating, the connecting shafts a1-6 also drive a moving limiting block 1-8 to move through a connecting bearing 1-7 When the movable limiting blocks 1-8 move to be in contact with the fixed limiting blocks 1-10, the belts 1-4 continue to rotate under the action of the power shafts 1-2, the frictional connection between the belts 1-4 and the connecting shaft a1-6 fails, the movable limiting blocks 1-8 are in contact with the fixed limiting blocks 1-10 and keep stable relative positions, and the belts cannot be opened and closed due to the movement of the legs of the patient, at the moment, the equipment limits the moving range of the legs of the patient, when one connecting shaft a1-6 moves towards the fixed limiting blocks 1-10, the connecting plate a2-2 and the bearing ring 2-1 simultaneously move in the same direction, when the connecting plate a2-2 moves, the square bar levers 2-4 are driven by the lever sleeves 2-3, the square bar levers 2-4 move, and the steel wires 2-7 are pulled under the action of the supporting shafts 2-6, the steel wire 2-7 is pulled and the rubber plug 2-8 is pulled at the same time, the rubber plug 2-8 can absorb the medical industry through the absorption tube 2-15 when being pulled in the injection cavity 2-10, the friction wheel three 2-35 is also driven to rotate when the connecting shaft a1-6 moves, the friction wheel three 2-35 rotates and drives the connecting shaft four 2-38 to rotate through the connecting shaft three 2-34 and the belt a2-37, the connecting shaft four 2-38 rotates and drives the friction wheel four 2-39 to rotate, the friction wheel four 2-39 rotates and drives the switching linkage block 2-40 to move upwards or downwards, when the connecting shaft a1-6 moves towards the fixed limiting block 1-10, the switching linkage block 2-40 moves upwards, and the switching linkage block 2-40 moves upwards to press the infusion tube 2-16, so that air in the infusion tube 2-16 is pressed to not enter the injection cavity 2-10 when the adsorption tube 2-15 adsorbs liquid medicine, at the moment, the device can complete the function of adsorbing the liquid medicine into the injection cavity, the hinged pedal 2-20 is pressed downwards, the hinged pedal 2-20 presses the switching slide block 2-21, the switching slide block 2-21 is pressed to move in the direction far away from the connecting shaft a1-6, the switching slide block 2-21 moves to drive the switching slide plate 2-22 to move simultaneously in the same direction, the switching slide plate 2-22 moves to drive the linkage friction belt 2-23 to move under the limitation of the connecting shaft I2-25 and the connecting shaft II 2-26, the linkage friction belt 2-23 drives the connecting shaft II 2-26 to move in the direction of the connecting plate d2-28 when moving, the connecting shaft II 2-26 moves to drive the friction wheel II 2-31 to move, when the friction wheel II 2-31 moves to be in contact with the belt 1-4, the threads on the connecting shaft II 2-26 disappear, and the connecting shaft II 2-26 is arranged on the bearing connecting ring 2-32; the automatic resetting can be realized under the action of the pushing spring 2-33, the belt 1-4 can drive the friction wheel II 2-31 to rotate when moving, the friction wheel II 2-31 rotates to drive the friction wheel I2-29 to rotate through the sleeve friction sleeve 2-30, at the moment, the friction wheel I2-29 and the injection pushing block 2-41 are in friction connection, namely, the friction wheel I2-29 rotates to drive the pushing rod 2-9 to press the rubber plug 2-8 towards the injection cavity sealing plate 2-11 through the injection pushing block 2-41, at the moment, the liquid medicine in the injection cavity 2-10 can be injected to the hip of a patient through the liquid conveying pipe 2-16, the injector handheld plate 2-17 and the injection needle 2-18, the connecting shaft III 2-34 is also driven to rotate when the linkage friction belt 2-23 moves, and the connecting shaft III 2-34 rotates through the belt a2-37, The connecting shaft IV 2-38 and the friction wheel IV 2-39 drive the switching linkage block 2-40 to move downwards, the switching linkage block 2-40 presses the adsorption tube 2-15 when moving downwards, so that liquid medicine cannot flow out through the adsorption tube 2-15 when the injection needle 2-18 injects liquid medicine, the power shaft 1-2 also drives the linkage friction wheel 1-3 to rotate when rotating, the linkage friction wheel 1-3 rotates to drive the two transmission shafts a3-2 to rotate through the power belt 3-1, the transmission shaft a3-2 can move towards the shifting shaft b3-29 when rotating, the transmission shaft a3-2 moves to drive the equipment mounting plate 3-5 to move through the limit mounting ring 3-4, the transmission shaft a3-2 also drives the linkage friction wheel I3-6 to rotate, the linkage friction wheel I3-6 rotates to drive the linkage friction plate 3-7 to move upwards, because the special-shaped equipment mounting plate 3-5 is hinged with the hinge plate a3-9, an upward force is applied to the hinge plate a3-9 when the linkage friction plate 3-7 moves, the hinge plate a3-9 is tightly attached with the special-shaped equipment mounting plate 3-5, the hinge plate a3-9 starts to move towards the shifting shaft b3-29, the shifting shaft b3-29 also drives the waist pressing shaft 3-32 and the waist pressing wheel 3-33 to move, when the waist pressing wheel 3-33 is contacted with the hip of a patient, the waist pressing wheel 3-33 presses the hinge plate a3-9 through the waist pressing shaft 3-32, the hinge plate a3-9 pulls the hinge plate b3-10, the hinge plate b3-10 is bent at the hinged position with the hinge plate a3-9 under the action of the return spring a3-11, in the process, the hinged plate a3-9 presses the hip of a patient and moves towards the waist of the patient until the waist of the patient is pressed, the trigger plate 3-8 is driven to move when the special-shaped equipment mounting plate 3-5 moves, the trigger plate 3-8 moves until being contacted with the trigger post 3-20, the trigger post 3-20 moves to drive the trigger belt 3-21 to move, the trigger belt 3-21 moves under the limitation of the transmission shaft c3-22 and the transmission shaft d3-23, the trigger belt 3-21 can automatically reset under the action of the torsion spring 3-24, the toggle shaft a3-26 is driven to rotate when the trigger belt 3-21 moves, the toggle shaft a3-26 rotates to drive the toggle plate 3-30 to rotate, and the hinged plate b3-10 which moves can be pressed downwards when the toggle plate 3-30 rotates, the hinge plate b3-10 can automatically reset under the action of a reset spring a3-11, the shifting shaft a3-26 rotates to drive the shifting shaft b3-29 to rotate through the accelerating wheel 3-27 and the accelerating belt 3-28, the shifting shaft b3-29 rotates to drive the other shifting plate 3-30 to rotate, the shifting plate 3-30 rotates to continuously press the moving hinge plate b3-10 downwards until the back pressing wheel 3-18 presses the back of the patient, and the back pressing wheel 3-18 presses the back of the patient with a certain buffering amount under the action of a reset spring b 3-15.
The fifth concrete implementation mode:
the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, and 18, and further described with reference to the present embodiment, in which a power source is rotatably disposed on the power shaft 1-2.
The working principle of the device is as follows: the device can limit the range of motion of the legs of a patient, the device can apply pressure to the waist and the back of the patient to limit the motion of the waist and the back of the patient, the device can adsorb liquid medicine into an injection cavity when limiting the range of motion of the legs of the patient, the device can inject the liquid medicine in the injection cavity into the hip of the patient, the power shaft 1-2 rotates to drive the two connecting shafts a1-6 to rotate through the belts 1-4, the connecting shaft a1-6 can move towards the fixed limiting blocks 1-10 when rotating, the connecting shaft a1-6 also drives the movable limiting blocks 1-8 to move through the connecting bearings 1-7, the belts 1-4 continue to rotate under the action of the power shaft 1-2 when the movable limiting blocks 1-8 move to be in contact with the fixed limiting blocks 1-10, and the frictional connection between the belts 1-4 and the connecting shafts a1-6 fails, the movable limiting blocks 1-8 are contacted with the fixed limiting blocks 1-10 and keep stable relative positions, and the movable limiting blocks cannot be opened and closed due to the movement of the legs of the patient, at the moment, the equipment limits the movable range of the legs of the patient, when one connecting shaft a1-6 moves towards the fixed limiting blocks 1-10, the connecting plate a2-2 and the bearing ring 2-1 move simultaneously in the same direction, when the connecting plate a2-2 moves, the lever sleeve 2-3 drives the square bar lever 2-4 to move, the square bar lever 2-4 moves, the steel wire 2-7 is pulled under the action of the supporting shaft 2-6, the steel wire 2-7 is pulled and the rubber plug 2-8 is pulled simultaneously, when the rubber plug 2-8 is pulled in the injection cavity 2-10, the medicine can be adsorbed through the adsorption tube 2-15, and when the connecting shaft a1-6 moves, the friction wheel III 2-35 is also driven to rotate, the friction wheel III 2-35 rotates to drive the connecting shaft IV 2-38 to rotate through the connecting shaft III 2-34 and the belt a2-37, the connecting shaft IV 2-38 rotates to drive the friction wheel IV 2-39 to rotate, the friction wheel IV 2-39 rotates to drive the switching linkage block 2-40 to move upwards or downwards, when the connecting shaft a1-6 moves towards the fixed limiting block 1-10, the switching linkage block 2-40 moves upwards to press the infusion tube 2-16, so that air in the infusion tube 2-16 cannot enter the injection cavity 2-10 when the adsorption tube 2-15 adsorbs liquid medicine, at the moment, the device can complete the function of adsorbing liquid medicine into the injection cavity, downwards press the hinged pedal plates 2-20, and the hinged pedal plates 2-20 press the switching slide blocks 2-21, the switching slide block 2-21 is pressed to move in a direction far away from the connecting shaft a1-6, the switching slide block 2-21 moves to drive the switching slide plate 2-22 to move in the same direction at the same time, the switching slide plate 2-22 moves to drive the linkage friction belt 2-23 to move under the limitation of the connecting shaft I2-25 and the connecting shaft II 2-26, the linkage friction belt 2-23 moves to drive the connecting shaft II 2-26 to move in the direction of the connecting plate d2-28, the connecting shaft II 2-26 moves to drive the friction wheel II 2-31 to move, when the friction wheel II 2-31 moves to be in contact with the belt 1-4, threads on the connecting shaft II 2-26 disappear, and the connecting shaft II 2-26 is in the bearing connecting ring 2-32; the automatic resetting can be realized under the action of the pushing spring 2-33, the belt 1-4 can drive the friction wheel II 2-31 to rotate when moving, the friction wheel II 2-31 rotates to drive the friction wheel I2-29 to rotate through the sleeve friction sleeve 2-30, at the moment, the friction wheel I2-29 and the injection pushing block 2-41 are in friction connection, namely, the friction wheel I2-29 rotates to drive the pushing rod 2-9 to press the rubber plug 2-8 towards the injection cavity sealing plate 2-11 through the injection pushing block 2-41, at the moment, the liquid medicine in the injection cavity 2-10 can be injected to the hip of a patient through the liquid conveying pipe 2-16, the injector handheld plate 2-17 and the injection needle 2-18, the connecting shaft III 2-34 is also driven to rotate when the linkage friction belt 2-23 moves, and the connecting shaft III 2-34 rotates through the belt a2-37, The connecting shaft IV 2-38 and the friction wheel IV 2-39 drive the switching linkage block 2-40 to move downwards, the switching linkage block 2-40 presses the adsorption tube 2-15 when moving downwards, so that liquid medicine cannot flow out through the adsorption tube 2-15 when the injection needle 2-18 injects liquid medicine, the power shaft 1-2 also drives the linkage friction wheel 1-3 to rotate when rotating, the linkage friction wheel 1-3 rotates to drive the two transmission shafts a3-2 to rotate through the power belt 3-1, the transmission shaft a3-2 can move towards the shifting shaft b3-29 when rotating, the transmission shaft a3-2 moves to drive the equipment mounting plate 3-5 to move through the limit mounting ring 3-4, the transmission shaft a3-2 also drives the linkage friction wheel I3-6 to rotate, the linkage friction wheel I3-6 rotates to drive the linkage friction plate 3-7 to move upwards, because the special-shaped equipment mounting plate 3-5 is hinged with the hinge plate a3-9, an upward force is applied to the hinge plate a3-9 when the linkage friction plate 3-7 moves, the hinge plate a3-9 is tightly attached with the special-shaped equipment mounting plate 3-5, the hinge plate a3-9 starts to move towards the shifting shaft b3-29, the shifting shaft b3-29 also drives the waist pressing shaft 3-32 and the waist pressing wheel 3-33 to move, when the waist pressing wheel 3-33 is contacted with the hip of a patient, the waist pressing wheel 3-33 presses the hinge plate a3-9 through the waist pressing shaft 3-32, the hinge plate a3-9 pulls the hinge plate b3-10, the hinge plate b3-10 is bent at the hinged position with the hinge plate a3-9 under the action of the return spring a3-11, in the process, the hinged plate a3-9 presses the hip of a patient and moves towards the waist of the patient until the waist of the patient is pressed, the trigger plate 3-8 is driven to move when the special-shaped equipment mounting plate 3-5 moves, the trigger plate 3-8 moves until being contacted with the trigger post 3-20, the trigger post 3-20 moves to drive the trigger belt 3-21 to move, the trigger belt 3-21 moves under the limitation of the transmission shaft c3-22 and the transmission shaft d3-23, the trigger belt 3-21 can automatically reset under the action of the torsion spring 3-24, the toggle shaft a3-26 is driven to rotate when the trigger belt 3-21 moves, the toggle shaft a3-26 rotates to drive the toggle plate 3-30 to rotate, and the hinged plate b3-10 which moves can be pressed downwards when the toggle plate 3-30 rotates, the hinge plate b3-10 can automatically reset under the action of a reset spring a3-11, the shifting shaft a3-26 rotates to drive the shifting shaft b3-29 to rotate through the accelerating wheel 3-27 and the accelerating belt 3-28, the shifting shaft b3-29 rotates to drive the other shifting plate 3-30 to rotate, the shifting plate 3-30 rotates to continuously press the moving hinge plate b3-10 downwards until the back pressing wheel 3-18 presses the back of the patient, and the back pressing wheel 3-18 presses the back of the patient with a certain buffering amount under the action of a reset spring b 3-15.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.