Background
The medical equipment continuously improves the basic condition of the medical science and technology level, the development of medical treatment depends on the development of instruments to a great extent, the medical trolley plays an important auxiliary role in medical treatment, when the existing commonly-used medical trolley is basically provided with drawer type storage methods, medical articles at the lowest layer can be taken out by medical staff in a bent mode and cannot be well classified, and the existing medical trolley is not comprehensive in function.
Disclosure of Invention
In order to solve the problems, the trolley device for polishing the medical scalpel is designed, and comprises a working box, wherein a polishing cavity is arranged in the working box, a threaded rod is arranged in the center of the working box in a rotating mode, a grinding disc is arranged on the lower wall of the polishing cavity in a rotating mode, the grinding disc is fixedly connected with the threaded rod, a driving chain wheel is fixedly arranged on the grinding disc, the driving chain wheel is positioned above the threaded rod, an optical axis is arranged on the upper wall of the polishing cavity in a rotating mode, a rotary disc and a driven chain wheel are fixedly connected with the optical axis, the rotary disc is positioned above the driven chain wheel, the driving chain wheel is connected with the driven chain wheel through a chain transmission, a cam block is fixedly connected with the lower end face of the rotary disc, and an arc-shaped rack is fixedly connected with the upper end face of the driven chain wheel, the cam block and the arc-shaped rack are positioned on the same plane and positioned on the same side, the upper wall of the polishing cavity is fixedly provided with a fixed rod, the lower end of the fixed rod is connected with a hinged block in a swinging manner, the upper circumferential surface of the hinged block is fixedly connected with the upper end surface of the polishing cavity and is provided with a reset spring, the center of the hinged block is connected with a rotating shaft in a rotating manner, the rotating shaft is fixedly provided with a straight gear, the straight gear is connected with the arc-shaped rack in a meshing manner, the straight gear is connected with the hinged block in a rotating manner, the right end of the rotating shaft is fixedly provided with a clamping hole, a surgical tool is fixed through the clamping hole, the threaded rod is rotated to drive the grinding disc to rotate, at the moment, the cam block is not contacted with the rotating shaft, so that the straight gear is not meshed with the arc-shaped rack, the reset spring pulls the, the right end of the surgical knife is contacted with the millstone, so that the surgical knife is polished, meanwhile, the driving sprocket is driven to rotate, the driven sprocket is driven to rotate through the chain, the turntable is driven to rotate through the optical axis, the cam block is driven to rotate, when the cam block is contacted with the rotating shaft, the rotating shaft is driven to move downwards, so that the straight gear and the hinging block are driven to swing anticlockwise around the joint of the fixed rod and the hinging block, so that the straight gear is meshed with the arc-shaped rack, the driven sprocket rotates to drive the arc-shaped rack to rotate, simultaneously, the reset spring is stretched, when the cam block is separated from the rotating shaft, the arc-shaped rack is driven to be separated from the straight gear, at the moment, the arc-shaped rack drives the straight gear to rotate by one hundred eighty degrees, so that the surgical knife rotates by one hundred eighty degrees, the hinged block moves upwards under the elasticity of the reset spring to drive the surgical knife on the clamping hole to reset, so that the other surface is polished, the upper end of the threaded rod is connected with the control block through a spline, the working box is provided with a containing control cavity, the containing control cavity is positioned above the polishing cavity, the lower wall of the containing control cavity is fixedly provided with a fixed wheel, four sliding grooves are uniformly arranged in the fixed wheel by taking the threaded rod as the central circumference, sliding blocks are arranged in the sliding grooves in a sliding connection mode, connecting rods are hinged on the sliding blocks, hubs are rotatably arranged at the centers of the fixed wheels, one ends of the connecting rods, far away from the sliding blocks, are hinged on the hubs, when the control block is in contact with the hubs, the control block is in meshed connection with the hubs, the upper ends of the sliding blocks are fixedly provided with containing boxes, containing cavities are arranged in the containing, the control block is pressed downwards, the threaded rod rotates ninety degrees to drive the control block to rotate, so that the hub is driven to rotate anticlockwise, the joint of the hub and the connecting rod is driven to rotate anticlockwise, the distance between one end, far away from the sliding block, of the connecting rod and the sliding block is reduced due to the fact that the fixed wheel is fixed, so that the sliding block is pushed to move outwards in the sliding groove, the containing box is pushed outwards, at the moment, the distance between the sliding block and the hub is maximum, the containing cavity moves outwards, the containing cavity is located outside the working box, a doctor can conveniently take medical instruments, at the moment, the threaded rod continues to rotate ninety degrees to drive the joint of the hub and the connecting rod to rotate anticlockwise, and the distance between the sliding block and the hub is reduced due to the fact that the fixed wheel is fixed, repositioning the receiving cavity within the work box.
Preferably, a recycling cavity is arranged on the left side of the working box, a recycling box is arranged in the recycling cavity in a left-right sliding manner, the center of the left end surface and the right end surface of the recycling box is taken as a symmetrical point, a transverse rack is fixedly arranged at the lower end of the recycling box, the lower end of the transverse rack is meshed with a driving gear, a driving gear rotating center is fixedly connected with a thin shaft, one end of the thin shaft, which is far away from the symmetrical point, is fixedly connected with a driven gear, the driven gear is meshed with a straight rack, the straight rack is connected with the working box in a vertical sliding manner, a foot pushing block is fixedly arranged on the left end surface of the straight rack, the foot pushing block is pushed downwards to drive the straight rack to move downwards to drive the driving gear to rotate anticlockwise to drive the recycling box to move leftwards, so that the recycling box is positioned outside the working box, and after medical waste is thrown towards the working box, the, thereby resetting the recovery tank.
Preferably, a disinfection control cavity and a liquid cavity are arranged on the right side of the working box, the disinfection control cavity is located on the right side of the liquid cavity, disinfectant is filled in the liquid cavity, a moving block is arranged in the liquid cavity in a vertically sliding manner, an L-shaped rod is fixedly arranged at the upper end of the moving block, a disinfection pipe is arranged on the right side of the liquid cavity, a torsional spring is arranged on the rear wall of the disinfection control cavity in a rotating manner, the disinfection pipe surrounds the torsional spring, a spray head is arranged on one side of the disinfection pipe, which is far away from the liquid cavity, a supporting rod is fixedly connected to the front end face and the rear end face of the torsional spring, the upper end of the supporting rod abuts against the L-shaped rod, the spray head is pulled outwards to drive the torsional spring to rotate anticlockwise so as to drive the supporting rod to rotate anticlockwise, so that the supporting rod is separated from, the disinfection solution in the liquid cavity is sprayed out through the moving block to be disinfected, after disinfection is finished, the spray head is loosened, the torsion spring rotates to drive the spray head to reset, and meanwhile, the support rod is driven to rotate clockwise to push the L-shaped rod to move upwards, and resetting is completed.
Preferably, a base is fixedly arranged on the lower side of the working box, the lower end of the threaded rod is in threaded connection with a threaded pipe, a motor is fixedly arranged on the base, the lower end of the threaded pipe is in power connection with the motor, the control block is held to enable the threaded rod to keep static, the motor is started to drive the threaded pipe to rotate, and therefore the threaded rod is driven to ascend or descend, and the working box is adjusted to be at a proper height.
Preferably, the lower end of the base is fixedly connected with the front fixing frame and the rear fixing frame, the lower ends of the fixing frames are hinged to the middle points of the hinge rods, the fixing frames are used as symmetrical centers, the left end and the right end of each hinge rod are symmetrically and rotatably connected with universal wheels, when the work box is pushed to move and meets uneven ground, the hinge rods swing, and therefore the distance of the horizontal position is adjusted, and the work box can keep horizontal when running on the uneven ground within a certain range.
The invention has the beneficial effects that: the rotary type containing method is adopted, so that medical articles needed are located on the same screen, four containing cavities are arranged and can be classified according to needs, the rotary type containing device is provided with a cutter polishing device, incomplete gears are used for turning over cutters one hundred eighty times, the cutters on two sides are polished, polishing quality is improved, a threaded rod and a threaded pipe are arranged for adjusting height, and the rotary type containing device is provided with a sterilizing device and a waste containing device, so that the function diversification of the whole device is realized.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a trolley device for polishing a medical scalpel, which comprises a working box 27, wherein a polishing cavity 18 is arranged in the working box 27, a threaded rod 17 is rotatably arranged at the center of the working box 27, a grinding disc 35 is rotatably connected with the lower wall of the polishing cavity 18, the grinding disc 35 is fixedly connected with the threaded rod 17, a driving chain wheel 39 is fixedly arranged on the grinding disc 35, the driving chain wheel 39 is positioned above the threaded rod 17, an optical shaft 42 is rotatably connected with the upper wall of the polishing cavity 18, the optical shaft 42 is fixedly connected with a rotary disc 50 and a driven chain wheel 41, the rotary disc 50 is positioned above the driven chain wheel 41, the driving chain wheel 39 is in transmission connection with the driven chain wheel 41 through a chain 40, a cam block 55 is fixedly connected with the lower end face of the rotary disc 50, an arc-shaped rack 43 is fixedly connected with the upper end face of the driven chain wheel 41, the cam block 55 and the arc-shaped rack 43 are positioned on the, the upper wall of the grinding cavity 18 is fixedly provided with a fixing rod 45, the lower end of the fixing rod 45 is connected in a swinging manner to be provided with a hinged block 47, the upper circumferential surface of the hinged block 47 is fixedly connected with the upper end surface of the grinding cavity 18 to be provided with a reset spring 46, the center of the hinged block 47 is connected in a rotating manner to be provided with a rotating shaft 49, the rotating shaft 49 is fixedly provided with a straight gear 48, the straight gear 48 is meshed with the circular arc-shaped rack 43 and is connected with the hinged block 47 in a rotating manner, the right end of the rotating shaft 49 is fixedly provided with a clamping hole 44, a surgical cutter is fixed by the clamping hole 44, the threaded rod 17 is rotated to drive the grinding disc 35 to rotate, at the moment, the cam block 55 is not contacted with the rotating shaft 49, so that the straight gear 48 is not meshed with the circular arc-shaped rack 43, the reset spring 46 pulls the left end of the hinged block 47 to swing upwards to, the right-hand member of surgical knife with millstone 35 contacts to polish surgical knife, simultaneously, drive sprocket 39 rotates, through chain 40 drives driven sprocket 41 rotates, through optical axis 42 drives carousel 50 rotates, thereby drives cam block 55 rotates, when cam block 55 with when pivot 49 contacts, drive pivot 49 moves down, thereby drives spur gear 48 with articulated piece 47 winds the dead lever 45 with articulated piece 47 junction counter-clockwise turning makes spur gear 48 with circular arc type rack 43 meshes, driven sprocket 41 rotates, drives circular arc type rack 43 rotates, simultaneously, stretches reset spring 46, when cam block 55 with when pivot 49 breaks away from, drives circular arc type rack 43 with spur gear 48 breaks away from the meshing, at this moment, circular arc type rack 43 drives straight gear 48 rotates one hundred eighty degrees, the surgical knife is rotated one hundred eighty degrees, the hinged block 47 moves upwards under the elastic force of the return spring 46 to drive the surgical knife on the clamping hole 44 to reset, so that the other surface of the surgical knife is polished, the upper end of the threaded rod 17 is connected with the control block 19 through splines, the working box 27 is provided with a storage control cavity 56, the storage control cavity 56 is positioned above the polishing cavity 18, the lower wall of the storage control cavity 56 is fixedly provided with a fixed wheel 36, four sliding grooves 53 are uniformly arranged in the fixed wheel 36 by taking the threaded rod 17 as the central circumference, sliding blocks 52 are arranged in the sliding grooves 53 in a sliding connection manner, a connecting rod 51 is hinged on the sliding blocks 52, a hub 20 is arranged in the center of the fixed wheel 36 in a rotating manner, one end of the connecting rod 51, which is far away from the sliding blocks 52, is hinged on the hub 20, and when the control block 19 is in contact with, the upper end of the sliding block 52 is fixedly provided with a containing box 38, a containing cavity 37 is arranged in the containing box 38, the containing cavity 37 is used for storing medical instruments in a classified manner, the control block 19 is pressed downwards, the threaded rod 17 rotates ninety degrees to drive the control block 19 to rotate, so as to drive the hub 20 to rotate anticlockwise and drive the hinge joint of the hub 20 and the connecting rod 51 to rotate anticlockwise, the fixed wheel 36 is fixed, the distance between one end of the connecting rod 51 far away from the sliding block 52 and the sliding block 52 is reduced, so that the sliding block 52 is pushed to move outwards in the sliding groove 53, so as to push the containing box 38 outwards, at the moment, the distance between the sliding block 52 and the hub 20 is maximum, so that the containing cavity 37 moves outwards, so that the containing cavity 37 is positioned outside the working box 27, and a doctor can take medical instruments conveniently, at this time, the threaded rod 17 continues to rotate ninety degrees, which drives the joint of the hub 20 and the connecting rod 51 to rotate counterclockwise, and since the fixed wheel 36 is fixed, the distance between the sliding block 52 and the hub 20 is reduced, so that the accommodating cavity 37 is located in the work box 27 again.
Beneficially, a recycling cavity 34 is arranged at the left side of the working box 27, a recycling box 29 is arranged in the recycling cavity 34 in a left-right sliding manner, the center of the left and right end surfaces of the recycling box 29 is taken as a symmetrical point, a transverse rack 30 is fixedly arranged at the lower end of the recycling box 29, a driving gear 31 is engaged at the lower end of the transverse rack 30, a thin shaft 54 is fixedly connected at the rotating center of the driving gear 31, a driven gear 57 is fixedly connected at one end of the thin shaft 54 far away from the symmetrical point, the driven gear 57 is engaged with a straight rack 32, the straight rack 32 is connected with the working box 27 in an up-down sliding manner, a foot pushing block 33 is fixedly arranged at the left end surface of the straight rack 32, the foot pushing block 33 is pushed downwards to drive the straight rack 32 to move downwards, the driving gear 31 to rotate anticlockwise to drive the recycling box 29 to move leftwards, so that the recycling box 29 is located outside the working, after the medical waste is thrown into the working container 27, the push-foot block 33 is pushed upward, thereby restoring the recovery container 29.
Beneficially, a disinfection control chamber 21 and a liquid chamber 28 are arranged on the right side of the working box 27, the disinfection control chamber 21 is located on the right side of the liquid chamber 28, a disinfectant is filled in the liquid chamber 28, a moving block 26 is arranged in the liquid chamber 28 in a vertically sliding manner, an L-shaped rod 58 is fixedly arranged at the upper end of the moving block 26, a disinfection tube 25 is arranged on the right side of the liquid chamber 28, a torsion spring 24 is rotatably arranged on the rear wall of the disinfection control chamber 21, the disinfection tube 25 surrounds the torsion spring 24, a spray head 22 is arranged on one side of the disinfection tube 25, which is far away from the liquid chamber 28, a support rod 23 is fixedly connected with the front end face and the rear end face of the torsion spring 24, the upper end of the support rod 23 abuts against the L-shaped rod 58, the spray head 22 is pulled outwards to drive the torsion spring 24 to rotate anticlockwise, so as, therefore, the L-shaped rod 58 slowly moves downwards to drive the moving block 26 to move downwards, the disinfectant in the liquid cavity 28 is sprayed out through the moving block 26 to be disinfected, after disinfection is finished, the spray head 22 is loosened, the torsion spring 24 rotates to drive the spray head 22 to reset, and meanwhile, the support rod 23 is driven to rotate clockwise to push the L-shaped rod 58 to move upwards, and resetting is completed.
Advantageously, a base 11 is fixedly arranged on the lower side of the working box 27, the lower end of the threaded rod 17 is in threaded connection with a threaded pipe 16, a motor 15 is fixedly arranged on the base 11, the lower end of the threaded pipe 16 is in power connection with the motor 15, the control block 19 is held, the threaded rod 17 is kept static, the motor 15 is started, the threaded pipe 16 is driven to rotate, the threaded rod 17 is driven to ascend or descend, and therefore the working box 27 is adjusted to be at a proper height.
Beneficially, the lower end of the base 11 is fixedly connected with the front and rear fixing frames 12, the lower ends of the fixing frames 12 are hinged to the middle point of the hinge rod 13, the fixing frames 12 are used as the symmetric center, the left end and the right end of the hinge rod 13 are symmetrically and rotatably connected with the universal wheels 14, when the work box 27 is pushed to move and meets uneven ground, the hinge rod 13 swings, so that the distance of the horizontal position is adjusted, and the work box 27 keeps horizontal when running on uneven ground within a certain range.
The following describes in detail the use steps of a cart device for a sharpening process of a medical scalpel, with reference to fig. 1 to 7:
in an initial state, the containing box 38 is positioned in the working box 27, the straight rack 32 is positioned in an upper limit state, the recovery box 29 is positioned in the working box 27, the supporting rod 23 abuts against the supporting rod 23, the cam block 55 is not contacted with the rotating shaft 49, the straight gear 48 is not meshed with the arc-shaped rack 43, and the threaded pipe 16 and the threaded rod 17 are positioned in a lower limit device;
when the multifunctional operating box is used, the control block 19 is held, the threaded rod 17 is kept static, the motor 15 is started, the threaded pipe 16 is driven to rotate, the threaded rod 17 is driven to ascend, the operating box 27 is adjusted to be at a proper height, the operating box 27 is pushed to move towards a required operating table, when the uneven ground is met, the hinged rod 13 swings, the distance of the horizontal position is adjusted, when the operating box 27 runs on the uneven ground within a certain range, the horizontal position is kept, the hub 20 is driven to rotate anticlockwise, the hinged part of the hub 20 and the connecting rod 51 is driven to rotate anticlockwise, the fixed wheel 36 is fixed, the distance between one end, away from the sliding block 52, of the connecting rod 51 and the sliding block 52 is reduced, the sliding block 52 is pushed to move outwards in the sliding groove 53, the containing box 38 is pushed outwards, at the moment, the distance between the sliding block 52 and the hub 20 is the largest, and the containing cavity 37 moves outwards, so that the containing cavity 37 is located outside the working box 27, which is convenient for the doctor to take the medical device, when the doctor needs the medical waste, the doctor pushes the foot pushing block 33 downwards by feet to drive the straight rack 32 to move downwards and drive the driving gear 31 to rotate anticlockwise to drive the recycling box 29 to move left, so that the recycling box 29 is located outside the working box 27, after the medical waste is thrown out of the working box 27, the foot pushing block 33 is pushed upwards to reset the recycling box 29, when the medical device is sterilized, the spray head 22 is pulled outwards to drive the torsion spring 24 to rotate anticlockwise to drive the support rod 23 to rotate anticlockwise, so that the support rod 23 is separated from the L-shaped rod 58, so that the L-shaped rod 58 slowly moves downwards to drive the moving block 26 to move downwards, the disinfectant in the liquid cavity 28 is sprayed outwards through the moving block 26 to be sterilized, after the sterilization is finished, the spray head 22 is loosened, the torsion spring 24 rotates to drive the spray head 22 to reset, meanwhile, the supporting rod 23 is driven to rotate clockwise to push the L-shaped rod 58 to move upwards to complete resetting, after the operation is completed, when the operation knife needs to be polished, the operation knife is fixed by the clamping hole 44, the threaded rod 17 is rotated to drive the grinding disc 35 to rotate, at the moment, the cam block 55 is not contacted with the rotating shaft 49, so that the straight gear 48 is not meshed with the arc-shaped rack 43, the reset spring 46 pulls the left end of the hinge block 47 to swing upwards to drive the operation knife on the clamping hole 44 to incline downwards, the right end of the operation knife is contacted with the grinding disc 35 to polish the operation knife, meanwhile, the driving sprocket 39 is driven to rotate, the driven sprocket 41 is driven to rotate by the chain 40, the turntable 50 is driven to rotate by the optical axis 42, so that the cam block 55 is driven to rotate, when the cam block 55 is contacted with the rotating shaft 49, the rotating shaft 49 is driven to move downwards, so that the straight gear 48 and the hinge block, thereby, the straight gear 48 is engaged with the arc-shaped rack 43, the driven sprocket 41 rotates to drive the arc-shaped rack 43 to rotate, and simultaneously, the reset spring 46 is stretched, when the cam block 55 is disengaged from the rotating shaft 49, the arc-shaped rack 43 is driven to be disengaged from the straight gear 48, at this time, the arc-shaped rack 43 drives the straight gear 48 to rotate one hundred eighty degrees, so that the surgical knife tool rotates one hundred eighty degrees, the hinge block 47 moves upwards under the elastic force of the reset spring 46 to drive the surgical knife tool on the clamping hole 44 to reset, thereby polishing the other surface.
The invention has the beneficial effects that: the rotary type containing method is adopted, so that medical articles needed are located on the same screen, four containing cavities are arranged and can be classified according to needs, the rotary type containing device is provided with a cutter polishing device, incomplete gears are used for turning over cutters one hundred eighty times, the cutters on two sides are polished, polishing quality is improved, a threaded rod and a threaded pipe are arranged for adjusting height, and the rotary type containing device is provided with a sterilizing device and a waste containing device, so that the function diversification of the whole device is realized.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.