CN108743993B

CN108743993B - Cleaning and sterilizing device for medical wheelchair

Info

Publication number: CN108743993B
Application number: CN201810593778.6A
Authority: CN
Inventors: 吴艳丽; 何杏杏; 樊国爱; 李玉娇; 郑超赟
Original assignee: Individual
Current assignee: Wu Yanli
Priority date: 2018-06-11
Filing date: 2018-06-11
Publication date: 2020-12-04
Anticipated expiration: 2038-06-11
Also published as: CN108743993A

Abstract

The invention relates to a cleaning and disinfecting device for medical treatment, in particular to a cleaning and disinfecting device for a medical wheelchair. The technical problem to be solved is as follows: the cleaning and disinfection device for the medical wheelchair is high in cleaning and disinfection efficiency and clean and thorough in cleaning and disinfection. The technical scheme is as follows: a cleaning and disinfecting device for a medical wheelchair comprises a base, a large supporting plate, a first fixing plate, a first bearing, a screw rod, a small rotating disk, a cylinder body, a second bearing, a long rotating shaft, a sealing gasket, a rotating wheel and the like; the big backup pad is located the top of base, and big backup pad is connected with the base, and the upper portion of big backup pad is opened has the big spout that runs through about, and first fixed plate is located the below of big spout. The cleaning and disinfecting device for the medical wheelchair, provided by the invention, can be used for cleaning and disinfecting the medical wheelchair in an all-around manner, is high in cleaning and disinfecting efficiency, can be used for completely removing germs adhered to the medical wheelchair, and is clean and thorough in cleaning and disinfecting, low in labor intensity and simple in structure.

Description

Cleaning and sterilizing device for medical wheelchair

Technical Field

The invention relates to a cleaning and disinfecting device for medical treatment, in particular to a cleaning and disinfecting device for a medical wheelchair.

Background

The wheelchair is an important tool for rehabilitation, not only is the wheelchair used as a travel tool for physically disabled persons and persons with mobility disabilities, but also more importantly, the wheelchair is used for physical exercise and participating in social activities. The common wheelchair generally comprises a wheelchair frame, wheels, a brake device and a seat back. The hand-operated wheelchair is added with a hand-operated device on the basis of a common wheelchair. The electric wheelchair is additionally provided with an electronic power assisting system on the basis of a common wheelchair, so that the physical consumption of a user is reduced. On the basis of the electric wheelchair, the intelligent wheelchair is additionally provided with positioning movement, standing movement, remote control movement and related Internet + assisted life.

Present medical personnel all are manual to carry out cleaning and disinfection to the medical wheelchair, not only cleaning and disinfection is inefficient, cleaning and disinfection is incomplete moreover, can't be with gluing the complete clearance of the germ on the medical wheelchair, thereby infect other patients who use this medical wheelchair, aggravate patient's the state of an illness, endanger patient's life safety even, be unfavorable for patient's treatment and recovery, consequently, need urgent research and development a cleaning and disinfection is efficient, the clean thorough cleaning and disinfection device who is used for the medical wheelchair of cleaning and disinfection.

Disclosure of Invention

In order to overcome the defects that the existing medical care personnel manually clean and disinfect the medical wheelchair, the cleaning and disinfection efficiency is low, the cleaning and disinfection is not clean and thorough, and germs adhered to the medical wheelchair can not be completely removed, so that other patients using the medical wheelchair can be infected, and the technical problem to be solved is as follows: the cleaning and disinfection device for the medical wheelchair is high in cleaning and disinfection efficiency and clean and thorough in cleaning and disinfection.

The technical scheme is as follows: a cleaning and disinfecting device for a medical wheelchair comprises a base, a large support plate, a first fixing plate, a first bearing, a screw rod, a small rotating disk, a cylinder body, a second bearing, a long rotating shaft, a sealing gasket, a rotating wheel, a third bearing, a supporting leg, a tray, a liquid discharge pipe, a first valve, a hose, a second valve, a high-pressure pump, a box body, a liquid inlet pipe, a third valve, an annular shell, a small connecting plate, a large rotating disk, a first pin rod, a nut, a fourth bearing, a second fixing plate, a first T-shaped sliding block and a second pin rod, wherein the large support plate is positioned above the base, the large support plate is connected with the base, a large sliding groove which penetrates left and right is formed in the upper part of the large support plate, the first fixing plate is positioned below the large sliding groove, the left side wall of the first fixing plate is connected with the right side wall of the large support plate, the first bearing is embedded in the right part of, the small rotating disc is positioned below the first fixing plate, the small rotating disc is connected with the lower end of the screw rod, the cylinder body is positioned on the right side of the first fixing plate, the cylinder body is connected with the first fixing plate, the second bearing is embedded in the middle of the bottom of the cylinder body, the long rotating shaft and the second bearing are arranged in interference fit, the sealing gasket is sleeved on the long rotating shaft, the sealing gasket is positioned below the cylinder body, the sealing gasket is connected with the cylinder body, the rotating wheel is arranged on the long rotating shaft, the third bearing is arranged in interference fit with the lower end of the long rotating shaft, the third bearing is embedded in the top of the base, the supporting leg is positioned on the right side of the rotating wheel, the lower end of the supporting leg is connected with the top of the base, the upper end of the supporting leg is connected with the bottom of the cylinder body, the tray is positioned in the cylinder, the liquid discharge pipe is provided with a first valve, the hose is positioned on the right side of the first valve, the hose is provided with a second valve and a high-pressure pump, the high-pressure pump is positioned below the second valve, the bottom of the high-pressure pump is connected with the top of the base, the box body is positioned on the right side of the high-pressure pump, the bottom of the box body is connected with the top of the base, the lower part of the left side wall of the box body is connected with the right lower end of the hose, the hose is communicated with the box body, the top of the box body is connected with a liquid inlet pipe, the box body is communicated with the liquid inlet pipe, the liquid inlet pipe is provided with a third valve, the annular shell is positioned right above the cylinder body, the annular shell corresponds to the tray, the right side wall of the annular shell is connected with the left upper end of the hose, the hose is communicated with the annular shell, the inner annular side wall of the annular shell is, the large rotating disk is positioned on the left side of the annular shell, the outer circumferential wall of the large rotating disk is provided with an annular groove, the small connecting plate is positioned in the annular groove of the large rotating disk, the right side of the large rotating disk is provided with a second pin hole which penetrates through the large rotating disk from top to bottom, the second pin hole corresponds to the first pin hole, the first pin rod is positioned in the second pin hole and the first pin hole, the small connecting plate and the large rotating disk are both contacted with the first pin rod, the nut is positioned on the left side of the small connecting plate and is embedded in the middle of the large rotating disk, the nut is arranged on the lead screw and is matched with the lead screw, the fourth bearing is in interference connection with the upper end of the lead screw, the fourth bearing is embedded in the second fixing plate, the second fixing plate is positioned above the large sliding groove, the left side wall of the second fixing plate is connected with the right side wall of the large supporting plate, the right part of the first T-shaped sliding block is provided with a fourth pin hole which penetrates through the first T-shaped sliding block from top to bottom, the left part of the large rotating disk is provided with a third pin hole which penetrates through the large rotating disk from top to bottom, the third pin hole corresponds to the fourth pin hole, the second pin rod is positioned in the third pin hole and the fourth pin hole, the first T-shaped sliding block and the large rotating disk are both contacted with the second pin rod, and the first T-shaped sliding block and the small connecting plate are both contacted with the large rotating disk.

Further, the device comprises a first bevel gear, a second bevel gear, a long connecting shaft, a fifth bearing, a third fixing plate, a third bevel gear, a fourth bevel gear and a sixth bearing, wherein the first bevel gear is arranged on the long rotating shaft, the first bevel gear is arranged above the rotating wheel, the second bevel gear is arranged above the first bevel gear and meshed with the first bevel gear, the right end of the long connecting shaft is connected with the second bevel gear, the long connecting shaft and the fifth bearing are arranged in interference connection, the fifth bearing is embedded at the upper part of the third fixing plate, the bottom of the third fixing plate is connected with the top of the base, the third bevel gear is arranged at the left side of the fifth bearing, the third bevel gear is arranged on the long connecting shaft, the fourth bevel gear is arranged above the third bevel gear and meshed with the third bevel gear, the fourth bevel gear is arranged below the small rotating disk, and the fourth bevel gear is connected with the small rotating disk, the fourth bevel gear and the small rotating disc are arranged in a coaxial mode, the sixth bearing and the left end of the long connecting shaft are in interference connection, and the sixth bearing is embedded in the large supporting plate.

Further, the tray comprises a fixed block, a large connecting plate, a large rotating shaft, a second T-shaped sliding block, a movable plate, an inserting rod, a large cam and a tension spring, wherein the fixed block is positioned above the tray, the fixed block is connected with the tray, the large connecting plate is positioned above the fixed block, the large connecting plate is connected with the fixed block, the front end of the large rotating shaft is connected with the large connecting plate, the large connecting plate is bilaterally symmetrical and provided with small sliding grooves, the small sliding grooves which are bilaterally symmetrical are positioned on two sides of the large rotating shaft, the second T-shaped sliding block is slidably positioned in the small sliding grooves, the movable plate is positioned in front of the large connecting plate, the top of the movable plate is connected with the bottom of the second T-shaped sliding block, the second T-shaped sliding block and the movable plate are bilaterally symmetrical, the inserting rod is positioned between the movable plates which are bilateral, the middle part of the big cam is rotationally connected with the rear end of the big rotating shaft, the big cam is positioned between the second T-shaped sliding blocks which are arranged in a bilateral symmetry mode, the big cam is in contact with the second T-shaped sliding blocks, the tension spring is positioned behind the big cam, the tension spring is positioned between the second T-shaped sliding blocks which are arranged in the bilateral symmetry mode, and the tension spring is connected with the second T-shaped sliding blocks.

Furthermore, the device also comprises a fifth bevel gear, a small rotating shaft and a rotating motor, wherein the fifth bevel gear is positioned below the third bevel gear, the fifth bevel gear is meshed with the third bevel gear, the upper end of the small rotating shaft is connected with the fifth bevel gear, the lower end of the small rotating shaft is connected with the upper end of an output shaft of the rotating motor, and the bottom of the rotating motor is connected with the top of the base.

Further, still including air heater, first support and second support, the air heater is located annular casing directly over, and the left side of air heater is provided with first support, and the air heater is connected with first support, and the right side of air heater is provided with the second support, and the air heater is connected with the second support, and first support and second support all are located annular casing's top, and first support and second support all are connected with annular casing.

Because the invention comprises a base, a large supporting plate, a first fixing plate, a first bearing, a screw rod, a small rotating disk, a cylinder body, a second bearing, a long rotating shaft, a sealing gasket, a rotating wheel, a third bearing, a supporting leg, a tray, a liquid discharge pipe, a first valve, a hose, a second valve, a high-pressure pump, a box body, a liquid inlet pipe, a third valve, an annular shell, a small connecting plate, a large rotating disk, a first pin rod, a nut, a fourth bearing, a second fixing plate, a first T-shaped sliding block and a second pin rod, when a medical staff sterilizes the medical wheelchair, the wheelchair is firstly placed on the tray, then the medical staff opens the third valve to add disinfectant into the box body through the liquid inlet pipe, after a certain amount of disinfectant is added, the third valve is closed, then the second valve is opened to start the high-pressure pump, the disinfectant is input into the annular shell through the hose, and the disinfectant is sprayed out through the, the sprayed disinfectant falls down onto the wheelchair at the top of the tray to disinfect the wheelchair on the tray, meanwhile, medical staff rotates the small rotating disk, the small rotating disk drives the lead screw to rotate, the lead screw drives the large rotating disk to move downwards through the nut, the large rotating disk drives the annular shell to move downwards through the small connecting plate, as the first T-shaped slider and the large rotating disk are connected together through the second pin rod, the first T-shaped slider can limit the large rotating disk, the large rotating disk can move downwards and bring the annular shell downwards into the cylinder body, the annular shell can cover the wheelchair on the tray, the disinfectant can be completely sprayed onto the wheelchair through the liquid spraying holes, the disinfection effect is better, the medical staff can also respectively pull out the first pin rod and the second pin rod from the large rotating disk, at the moment, the rotation of the large rotating disk cannot cause interference to the annular shell, then medical personnel rotate the swiveling wheel, and the swiveling wheel drives the tray through the long rotation axis and rotates, and the tray drives the wheelchair and rotates, can carry out all-round no dead angle disinfection to the wheelchair, and the disinfection effect is better, and the disinfection is more thorough.

Because the wheelchair further comprises a first bevel gear, a second bevel gear, a long connecting shaft, a fifth bearing, a third fixing plate, a third bevel gear, a fourth bevel gear and a sixth bearing, when a medical worker rotates the small rotating disk, the small rotating disk drives the annular shell to move downwards, the small rotating disk drives the third bevel gear to rotate through the fourth bevel gear, the third bevel gear drives the second bevel gear to rotate through the long connecting shaft, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the tray and the wheelchair to rotate through the long rotating shaft, the annular shell can carry out rotary spray disinfection on the wheelchair on the tray while moving downwards, when the annular shell moves downwards into the cylinder body and covers the wheelchair on the tray, the medical worker can respectively pull out the first pin rod and the second pin rod from the large rotating disk, small junction plate and first T shape slider all break away from the contact with big rotary disk, and then the rotation of big rotary disk can not lead to the fact the interference to annular housing to medical personnel continue to drive the wheelchair on first bevel gear, long rotation axis and the tray and carry out the rotation type cleaning and disinfecting through the rotation to little rotary disk.

Because still including the fixed block, big connecting plate, big rotation axis, second T shape slider, the fly leaf, the inserted bar, big cam and extension spring, so medical personnel when needs disinfect to the wheelchair, at first rotate big cam, big cam can strut second T shape slider to the outside, then medical personnel can place the wheelchair on the tray, and be located between the fly leaf that bilateral symmetry formula set up with the wheelchair, medical personnel continue to rotate big cam, thereby under the pulling force effect of extension spring, second T shape slider moves to the inboard, clip the wheel of wheelchair both sides through the fly leaf, and insert the inserted bar and fix in the wheel, the wheelchair rocks everywhere when preventing rotatory disinfection, influence the disinfection effect.

Because still including fifth bevel gear, little rotation axis and rotating electrical machines, so can start rotating electrical machines and move, rotating electrical machines drives fifth bevel gear through little rotation axis and rotates to fifth bevel gear drives the third bevel gear and rotates, utilizes rotating electrical machines to replace artifical manual operation, labour saving and time saving more, convenient and fast.

Because still including the air heater, first support and second support, the air heater is located annular casing directly over, the left side of air heater is provided with first support, the air heater is connected with first support, the right side of air heater is provided with the second support, the air heater is connected with the second support, first support and second support all are located annular casing's top, first support and second support all are connected with annular casing, so after finishing the wheelchair disinfection, medical personnel can start the air heater, the air heater can blow hot-blastly downwards, thereby dry the wheelchair on the tray, can make the wheelchair drying with higher speed that the disinfection finishes, the clearance is cleaner, can be faster put into use.

The invention has the beneficial effects that: the cleaning and disinfecting device for the medical wheelchair, provided by the invention, can be used for cleaning and disinfecting the medical wheelchair in an all-around manner, is high in cleaning and disinfecting efficiency, can be used for completely removing germs adhered to the medical wheelchair, is clean and thorough in cleaning and disinfecting, is low in labor intensity, simple in structure, convenient to operate, easy to maintain and repair, low in maintenance and repair cost, easy to produce and manufacture and easy to popularize and apply.

Drawings

Fig. 1 is a schematic front view structure of the present invention.

Fig. 2 is a front view structural schematic diagram of the nut of the present invention.

Fig. 3 is a front view structural schematic diagram of the first bevel gear of the present invention.

Fig. 4 is a front view structural schematic diagram of the large connecting plate of the invention.

Fig. 5 is a rear view structural schematic diagram of the large cam of the present invention.

Fig. 6 is a front view structural schematic diagram of the rotating electric machine of the present invention.

Fig. 7 is a schematic front view of the hot air blower of the present invention.

Reference numerals: 1 base, 2 big supporting plates, 3 first fixing plates, 4 first bearings, 5 lead screws, 6 small rotating disks, 7 cylinders, 8 second bearings, 9 long rotating shafts, 10 sealing gaskets, 11 rotating wheels, 12 third bearings, 13 supporting legs, 14 trays, 15 liquid discharge pipes, 16 first valves, 17 hoses, 18 second valves, 19 high-pressure pumps, 20 boxes, 21 liquid inlet pipes, 22 third valves, 23 annular shells, 24 small connecting plates, 25 big rotating disks, 26 first pins, 27 nuts, 28 fourth bearings, 29 second fixing plates, 30 first T-shaped sliding blocks, 31 second pins, 41 first bevel gears, 42 second bevel gears, 43 long connecting shafts, 44 fifth bearings, 45 third fixing plates, 46 third bevel gears, 47 fourth bevel gears, 48 sixth bearings, 51 fixing blocks, 52 big connecting plates, 53 big rotating shafts, 54 second T-shaped sliding blocks, 55, 56 inserting rods of movable plates, 57 big cams, a tension spring 58, a fifth bevel gear 61, a small rotating shaft 62, a rotating motor 63, a hot air blower 71, a first bracket 72, a second bracket 73, a large sliding groove 201, a liquid spraying hole 231, a first pin hole 241, an annular groove 251, a second pin hole 252, a third pin hole 253, a fourth pin hole 301 and a small sliding groove 521.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

A cleaning and disinfecting device for a medical wheelchair is disclosed, as shown in figures 1-7, and comprises a base 1, a large support plate 2, a first fixing plate 3, a first bearing 4, a screw rod 5, a small rotating disk 6, a cylinder body 7, a second bearing 8, a long rotating shaft 9, a sealing gasket 10, a rotating wheel 11, a third bearing 12, a support leg 13, a tray 14, a liquid discharge pipe 15, a first valve 16, a hose 17, a second valve 18, a high-pressure pump 19, a box body 20, a liquid inlet pipe 21, a third valve 22, an annular shell 23, a small connecting plate 24, a large rotating disk 25, a first pin 26, a nut 27, a fourth bearing 28, a second fixing plate 29, a first T-shaped slider 30 and a second pin 31, wherein the large support plate 2 is positioned above the base 1, the large support plate 2 is connected with the base 1, a large sliding chute 201 penetrating left and right is formed in the upper part of the large support plate 2, the first fixing plate 3 is positioned below the, the left side wall of the first fixing plate 3 is connected with the right side wall of the large supporting plate 2, the first bearing 4 is embedded at the right part of the first fixing plate 3, the screw rod 5 and the first bearing 4 are in interference connection, the small rotating disk 6 is positioned below the first fixing plate 3, the small rotating disk 6 is connected with the lower end of the screw rod 5, the cylinder body 7 is positioned at the right side of the first fixing plate 3, the cylinder body 7 is connected with the first fixing plate 3, the second bearing 8 is embedded at the middle part of the bottom of the cylinder body 7, the long rotating shaft 9 and the second bearing 8 are in interference connection, the sealing gasket 10 is sleeved on the long rotating shaft 9, the sealing gasket 10 is positioned below the cylinder body 7, the sealing gasket 10 is connected with the cylinder body 7, the rotating wheel 11 is arranged on the long rotating shaft 9, the third bearing 12 is in interference connection with the lower end of the long rotating shaft 9, the third bearing 12 is, the lower end of the supporting leg 13 is connected with the top of the base 1, the upper end of the supporting leg 13 is connected with the bottom of the cylinder 7, the tray 14 is positioned in the cylinder 7, the middle part of the bottom of the tray 14 is connected with the upper end of the long rotating shaft 9, the liquid discharge pipe 15 is positioned on the right side of the cylinder 7, the liquid discharge pipe 15 is connected with the cylinder 7, the liquid discharge pipe 15 is communicated with the cylinder 7, the first valve 16 is arranged on the liquid discharge pipe 15, the hose 17 is positioned on the right side of the first valve 16, the second valve 18 and the high pressure pump 19 are arranged on the hose 17, the high pressure pump 19 is positioned below the second valve 18, the bottom of the high pressure pump 19 is connected with the top of the base 1, the box 20 is positioned on the right side of the high pressure pump 19, the bottom of the box 20 is connected with the top of the base 1, the lower part of the left side wall of the box 20 is, the box body 20 is communicated with the liquid inlet pipe 21, the liquid inlet pipe 21 is provided with a third valve 22, the annular shell 23 is positioned right above the cylinder body 7, the annular shell 23 corresponds to the tray 14, the right side wall of the annular shell 23 is connected with the upper left end of the hose 17, the hose 17 is communicated with the annular shell 23, the inner annular side wall of the annular shell 23 is provided with a plurality of liquid spraying holes 231, the small connecting plate 24 is positioned at the left side of the annular shell 23, the small connecting plate 24 is connected with the annular shell 23, the small connecting plate 24 is provided with a first pin hole 241 which penetrates up and down, the large rotating disc 25 is positioned at the left side of the annular shell 23, the outer circumferential wall of the large rotating disc 25 is provided with an annular groove 251, the small connecting plate 24 is positioned in the annular groove 251 of the large rotating disc 25, the right side of the large rotating disc 25 is provided with a second pin hole 252 which penetrates up and down, the second pin hole 252 corresponds, the small connecting plate 24 and the large rotating disk 25 are both contacted with the first pin rod 26, the nut 27 is positioned at the left side of the small connecting plate 24, the nut 27 is embedded in the middle of the large rotating disk 25, the nut 27 is arranged on the screw rod 5, the nut 27 is matched with the screw rod 5, the fourth bearing 28 is in interference connection with the upper end of the screw rod 5, the fourth bearing 28 is embedded in the second fixing plate 29, the second fixing plate 29 is positioned above the large sliding chute 201, the left side wall of the second fixing plate 29 is connected with the right side wall of the large supporting plate 2, the first T-shaped slide block 30 is slidably positioned in the large sliding chute 201, the right part of the first T-shaped slide block 30 is positioned in the annular groove 251, the right part of the first T-shaped slide block 30 is provided with a fourth pin hole 301 which penetrates up and down, the left part of the large rotating disk 25 is provided with a third pin hole 253 which penetrates up and down, the third pin hole 253 corresponds to the fourth pin hole 301, the second pin rod 31, the first T-shaped slider 30 and the large rotating disk 25 are both in contact with the second pin 31, and the first T-shaped slider 30 and the small connecting plate 24 are both in contact with the large rotating disk 25.

Example 2

The device also comprises a first bevel gear 41, a second bevel gear 42, a long connecting shaft 43, a fifth bearing 44, a third fixing plate 45, a third bevel gear 46, a fourth bevel gear 47 and a sixth bearing 48, wherein the first bevel gear 41 is arranged on the long rotating shaft 9, the first bevel gear 41 is positioned above the rotating wheel 11, the second bevel gear 42 is positioned above the first bevel gear 41, the second bevel gear 42 is meshed with the first bevel gear 41, the right end of the long connecting shaft 43 is connected with the second bevel gear 42, the long connecting shaft 43 and the fifth bearing 44 are in interference connection, the fifth bearing 44 is embedded on the upper part of the third fixing plate 45, the bottom of the third fixing plate 45 is connected with the top of the base 1, the third bevel gear 46 is positioned on the left side of the fifth bearing 44, the third bevel gear 46 is arranged on the long connecting shaft 43, the fourth bevel gear 47 is positioned above the third bevel gear 46, the fourth bevel gear 47 is meshed with the third bevel gear 46, the fourth bevel gear 47 is located below the small rotating disk 6, the fourth bevel gear 47 is connected with the small rotating disk 6, the fourth bevel gear 47 and the small rotating disk 6 are coaxially arranged, the sixth bearing 48 is in interference connection with the left end of the long connecting shaft 43, and the sixth bearing 48 is embedded in the large supporting plate 2.

Example 3

The tray is characterized by further comprising a fixed block 51, a large connecting plate 52, a large rotating shaft 53, a second T-shaped slide block 54, a movable plate 55, an inserting rod 56, a large cam 57 and a tension spring 58, wherein the fixed block 51 is positioned above the tray 14, the fixed block 51 is connected with the tray 14, the large connecting plate 52 is positioned above the fixed block 51, the large connecting plate 52 is connected with the fixed block 51, the front end of the large rotating shaft 53 is connected with the large connecting plate 52, the large connecting plate 52 is bilaterally symmetrical and provided with small sliding grooves 521, the small sliding grooves 521 which are bilaterally symmetrical are positioned on two sides of the large rotating shaft 53, the second T-shaped slide block 54 is slidably positioned in the small sliding grooves 521, the movable plate 55 is positioned in front of the large connecting plate 52, the top of the movable plate 55 is connected with the bottom of the second T-shaped slide block 54, the second T-shaped slide block 54 and the movable plate 55 are bilateral, the movable plate 55 is connected with the insertion rod 56, the large cam 57 is positioned behind the fixed block 51, the middle part of the large cam 57 is rotatably connected with the rear end of the large rotating shaft 53, the large cam 57 is positioned between the second T-shaped sliding blocks 54 which are arranged in a bilateral symmetry manner, the large cam 57 is contacted with the second T-shaped sliding blocks 54, the tension spring 58 is positioned behind the large cam 57, the tension spring 58 is positioned between the second T-shaped sliding blocks 54 which are arranged in a bilateral symmetry manner, and the tension spring 58 is connected with the second T-shaped sliding blocks 54.

Example 4

The novel base is characterized by further comprising a fifth bevel gear 61, a small rotating shaft 62 and a rotating motor 63, wherein the fifth bevel gear 61 is positioned below the third bevel gear 46, the fifth bevel gear 61 is meshed with the third bevel gear 46, the upper end of the small rotating shaft 62 is connected with the fifth bevel gear 61, the lower end of the small rotating shaft 62 is connected with the upper end of an output shaft of the rotating motor 63, and the bottom of the rotating motor 63 is connected with the top of the base 1.

Example 5

The hot air blower is characterized by further comprising a hot air blower 71, a first support 72 and a second support 73, wherein the hot air blower 71 is located right above the annular shell 23, the first support 72 is arranged on the left side of the hot air blower 71, the hot air blower 71 is connected with the first support 72, the second support 73 is arranged on the right side of the hot air blower 71, the hot air blower 71 is connected with the second support 73, the first support 72 and the second support 73 are located above the annular shell 23, and the first support 72 and the second support 73 are connected with the annular shell 23.

Because the invention comprises a base 1, a large support plate 2, a first fixed plate 3, a first bearing 4, a screw rod 5, a small rotating disk 6, a cylinder body 7, a second bearing 8, a long rotating shaft 9, a sealing gasket 10, a rotating wheel 11, a third bearing 12, a support leg 13, a tray 14, a liquid discharge pipe 15, a first valve 16, a hose 17, a second valve 18, a high-pressure pump 19, a box body 20, a liquid inlet pipe 21, a third valve 22, an annular shell 23, a small connecting plate 24, a large rotating disk 25, a first pin rod 26, a nut 27, a fourth bearing 28, a second fixed plate 29, a first T-shaped slide block 30 and a second pin rod 31, when a medical staff sterilizes the medical wheelchair, the wheelchair is firstly placed on the tray 14, then the medical staff opens the third valve 22 to add a disinfectant into the box body 20 through the liquid inlet pipe 21, and closes the third valve 22 after adding a certain amount of disinfectant, then the second valve 18 is opened to start the high-pressure pump 19, disinfectant is input into the annular shell 23 through the hose 17, the disinfectant is sprayed out through the liquid spraying hole 231, the sprayed disinfectant falls downwards onto the wheelchair on the top of the tray 14 to disinfect the wheelchair on the tray 14, meanwhile, the medical staff rotates the small rotating disk 6, the small rotating disk 6 drives the screw rod 5 to rotate, the screw rod 5 drives the large rotating disk 25 to move downwards through the nut 27, the large rotating disk 25 drives the annular shell 23 to move downwards through the small connecting plate 24, because the first T-shaped slider 30 and the large rotating disk 25 are connected together through the second pin rod 31, the first T-shaped slider 30 can limit the large rotating disk 25, the large rotating disk 25 can move downwards, the annular shell 23 is brought downwards into the cylinder body 7, the annular shell 23 can cover the wheelchair on the tray 14, antiseptic solution can spray the wheelchair completely through spouting liquid hole 231 on, the disinfection effect is better, medical personnel can also extract first pin pole 26 and second pin pole 31 respectively from big rotary disk 25, the rotation of big rotary disk 25 can not cause the interference to annular housing 23 this moment, then medical personnel rotate swiveling wheel 11, swiveling wheel 11 drives tray 14 through long rotation axis 9 and rotates, tray 14 drives the wheelchair and rotates, can carry out all-round no dead angle disinfection to the wheelchair, the disinfection effect is better, it is more thorough to disinfect.

Because the wheelchair further comprises a first bevel gear 41, a second bevel gear 42, a long connecting shaft 43, a fifth bearing 44, a third fixing plate 45, a third bevel gear 46, a fourth bevel gear 47 and a sixth bearing 48, when the medical staff rotates the small rotating disk 6, the small rotating disk 6 drives the annular housing 23 to move downwards, meanwhile, the small rotating disk 6 drives the third bevel gear 46 to rotate through the fourth bevel gear 47, the third bevel gear 46 drives the second bevel gear 42 to rotate through the long connecting shaft 43, the second bevel gear 42 drives the first bevel gear 41 to rotate, the first bevel gear 41 drives the tray 14 and the wheelchair to rotate through the long rotating shaft 9, the annular housing 23 can carry out rotary spray disinfection on the wheelchair on the tray 14 while moving downwards, when the annular housing 23 moves downwards into the cylinder 7 and covers the wheelchair on the tray 14, at this time, the medical staff can respectively pull the first pin rod 26 and the second pin rod 31 out of the large rotating disk 25, the small connecting plate 24 and the first T-shaped sliding block 30 are both separated from the large rotating disk 25, and then the rotation of the large rotating disk 25 cannot interfere with the annular shell 23, so that the medical staff can continuously drive the first bevel gear 41, the long rotating shaft 9 and the wheelchair on the tray 14 to carry out rotary cleaning and disinfection through the rotation of the small rotating disk 6.

Because the wheelchair disinfection device further comprises a fixing block 51, a large connecting plate 52, a large rotating shaft 53, a second T-shaped sliding block 54, a movable plate 55, an inserting rod 56, a large cam 57 and a tension spring 58, when a medical worker needs to disinfect the wheelchair, the large cam 57 is firstly rotated, the second T-shaped sliding block 54 can be unfolded outwards by the large cam 57, then the medical worker can place the wheelchair on the tray 14 and place the wheelchair between the movable plates 55 which are arranged in a bilateral symmetry manner, the medical worker continues to rotate the large cam 57, under the action of tension of the tension spring 58, the second T-shaped sliding block 54 moves inwards, wheels on two sides of the wheelchair are clamped by the movable plates 55, the inserting rod 56 is inserted into the wheels for fixing, and the wheelchair is prevented from shaking around during rotary disinfection to influence the disinfection effect.

Because still including fifth bevel gear 61, little rotation axis 62 and rotating electrical machines 63, so can start rotating electrical machines 63 and operate, rotating electrical machines 63 drives fifth bevel gear 61 through little rotation axis 62 and rotates to fifth bevel gear 61 drives third bevel gear 46 and rotates, utilizes rotating electrical machines 63 to replace artifical manual operation, saves time more laborsaving, convenient and fast.

Because the wheelchair sterilizing device further comprises the hot air blower 71, the first support 72 and the second support 73, the hot air blower 71 is located right above the annular shell 23, the first support 72 is arranged on the left side of the hot air blower 71, the hot air blower 71 is connected with the first support 72, the second support 73 is arranged on the right side of the hot air blower 71, the hot air blower 71 is connected with the second support 73, the first support 72 and the second support 73 are both located above the annular shell 23, and the first support 72 and the second support 73 are both connected with the annular shell 23, after the wheelchair is sterilized, medical personnel can start the hot air blower 71, and the hot air blower 71 can blow hot air downwards, so that the wheelchair on the tray 14 is dried, the sterilized wheelchair can be dried in an accelerated manner, the wheelchair is cleaned more cleanly, and can be put into use more quickly.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A cleaning and disinfecting device for a medical wheelchair is characterized by comprising a base (1), a large support plate (2), a first fixing plate (3), a first bearing (4), a screw rod (5), a small rotating disk (6), a cylinder body (7), a second bearing (8), a long rotating shaft (9), a sealing gasket (10), a rotating wheel (11), a third bearing (12), a supporting leg (13), a tray (14), a liquid discharge pipe (15), a first valve (16), a hose (17), a second valve (18), a high-pressure pump (19), a box body (20), a liquid inlet pipe (21), a third valve (22), an annular shell (23), a small connecting plate (24), a large rotating disk (25), a first pin rod (26), a nut (27), a fourth bearing (28), a second fixing plate (29), a first T-shaped sliding block (30) and a second pin rod (31), the large support plate (2) is positioned above the base (1), the large support plate (2) is connected with the base (1), the upper part of the large support plate (2) is provided with a large sliding chute (201) which penetrates left and right, the first fixing plate (3) is positioned below the large sliding chute (201), the left side wall of the first fixing plate (3) is connected with the right side wall of the large support plate (2), the first bearing (4) is embedded at the right part of the first fixing plate (3), the screw rod (5) and the first bearing (4) are in interference connection, the small rotating disk (6) is positioned below the first fixing plate (3), the small rotating disk (6) is connected with the lower end of the screw rod (5), the cylinder body (7) is positioned at the right side of the first fixing plate (3), the cylinder body (7) is connected with the first fixing plate (3), the second bearing (8) is embedded at the middle part of the bottom of the cylinder body (7), the long rotating shaft (9) is in interference connection with the second bearing (, the sealing gasket (10) is sleeved on the long rotating shaft (9), the sealing gasket (10) is positioned below the cylinder body (7), the sealing gasket (10) is connected with the cylinder body (7), the rotating wheel (11) is arranged on the long rotating shaft (9), the third bearing (12) is in interference connection with the lower end of the long rotating shaft (9), the third bearing (12) is embedded at the top of the base (1), the supporting leg (13) is positioned on the right side of the rotating wheel (11), the lower end of the supporting leg (13) is connected with the top of the base (1), the upper end of the supporting leg (13) is connected with the bottom of the cylinder body (7), the tray (14) is positioned in the cylinder body (7), the middle of the bottom of the tray (14) is connected with the upper end of the long rotating shaft (9), the liquid discharge pipe (15) is positioned on the right side of the cylinder body (7), the liquid discharge pipe (15) is connected with the cylinder body (7), and the liquid discharge pipe (, a first valve (16) is arranged on the liquid discharge pipe (15), a hose (17) is positioned on the right side of the first valve (16), a second valve (18) and a high-pressure pump (19) are arranged on the hose (17), the high-pressure pump (19) is positioned below the second valve (18), the bottom of the high-pressure pump (19) is connected with the top of the base (1), a box body (20) is positioned on the right side of the high-pressure pump (19), the bottom of the box body (20) is connected with the top of the base (1), the lower part of the left side wall of the box body (20) is connected with the right lower end of the hose (17), the hose (17) is communicated with the box body (20), the top of the box body (20) is connected with a liquid inlet pipe (21), the box body (20) is communicated with the liquid inlet pipe (21), a third valve (22) is arranged on the liquid inlet pipe (21), an annular shell (23) is positioned right above the cylinder body (7), and the annular shell, the right side wall of the annular shell (23) is connected with the left upper end of the hose (17), the hose (17) is communicated with the annular shell (23), the inner annular side wall of the annular shell (23) is provided with a plurality of liquid spraying holes (231), the small connecting plate (24) is positioned on the left side of the annular shell (23), the small connecting plate (24) is connected with the annular shell (23), the small connecting plate (24) is provided with a first pin hole (241) which penetrates through the annular shell up and down, the large rotating disk (25) is positioned on the left side of the annular shell (23), the outer circumferential wall of the large rotating disk (25) is provided with an annular groove (251), the small connecting plate (24) is positioned in the annular groove (251) of the large rotating disk (25), the right side of the large rotating disk (25) is provided with a second pin hole (252) which penetrates through the annular shell up and down, the second pin hole (252) corresponds to the first pin hole (241), and the first pin rod (26), the small connecting plate (24) and the large rotating disk (25) are both contacted with a first pin rod (26), a nut (27) is positioned on the left side of the small connecting plate (24), the nut (27) is embedded in the middle of the large rotating disk (25), the nut (27) is arranged on the screw rod (5), the nut (27) is matched with the screw rod (5), a fourth bearing (28) is in interference connection with the upper end of the screw rod (5), the fourth bearing (28) is embedded in a second fixing plate (29), the second fixing plate (29) is positioned above the large sliding chute (201), the left side wall of the second fixing plate (29) is connected with the right side wall of the large supporting plate (2), a first T-shaped sliding block (30) is slidably positioned in the large sliding chute (201), the right part of the first T-shaped sliding block (30) is positioned in an annular groove (251), the right part of the first T-shaped sliding block (30) is provided with a fourth pin hole (301) which penetrates up and down, a third pin hole (253) which penetrates through the large rotating disk (25) up and down is formed in the left part of the large rotating disk (25), the third pin hole (253) corresponds to the fourth pin hole (301), the second pin rod (31) is located in the third pin hole (253) and the fourth pin hole (301), the first T-shaped sliding block (30) and the large rotating disk (25) are both contacted with the second pin rod (31), and the first T-shaped sliding block (30) and the small connecting plate (24) are both contacted with the large rotating disk (25); the novel gear transmission mechanism further comprises a first bevel gear (41), a second bevel gear (42), a long connecting shaft (43), a fifth bearing (44), a third fixing plate (45), a third bevel gear (46), a fourth bevel gear (47) and a sixth bearing (48), wherein the first bevel gear (41) is arranged on the long rotating shaft (9), the first bevel gear (41) is positioned above the rotating wheel (11), the second bevel gear (42) is positioned above the first bevel gear (41), the second bevel gear (42) is meshed with the first bevel gear (41), the right end of the long connecting shaft (43) is connected with the second bevel gear (42), the long connecting shaft (43) and the fifth bearing (44) are in interference connection, the fifth bearing (44) is embedded in the upper portion of the third fixing plate (45), the bottom of the third fixing plate (45) is connected with the top of the base (1), the third bevel gear (46) is positioned on the left side of the fifth bearing (44), the third bevel gear (46) is arranged on the long connecting shaft (43), the fourth bevel gear (47) is positioned above the third bevel gear (46), the fourth bevel gear (47) is meshed with the third bevel gear (46), the fourth bevel gear (47) is positioned below the small rotating disk (6), the fourth bevel gear (47) is connected with the small rotating disk (6), the fourth bevel gear (47) and the small rotating disk (6) are coaxially arranged, a sixth bearing (48) is in interference connection with the left end of the long connecting shaft (43), and the sixth bearing (48) is embedded in the large supporting plate (2); the tray is characterized by further comprising a fixed block (51), a large connecting plate (52), a large rotating shaft (53), a second T-shaped sliding block (54), a movable plate (55), an inserting rod (56), a large cam (57) and a tension spring (58), wherein the fixed block (51) is positioned above the tray (14), the fixed block (51) is connected with the tray (14), the large connecting plate (52) is positioned above the fixed block (51), the large connecting plate (52) is connected with the fixed block (51), the front end of the large rotating shaft (53) is connected with the large connecting plate (52), the large connecting plate (52) is provided with small sliding grooves (521) in a bilateral symmetry manner, the small sliding grooves (521) in the bilateral symmetry manner are positioned on two sides of the large rotating shaft (53), the second T-shaped sliding block (54) is positioned in the small sliding grooves (521), the movable plate (55) is positioned in front of the large connecting plate (52), the top of the movable plate (55) is connected with the bottom, the second T-shaped sliding blocks (54) and the movable plates (55) are arranged in a bilateral symmetry mode, the inserted rods (56) are located between the movable plates (55) arranged in the bilateral symmetry mode, the inserted rods (56) are arranged in the bilateral symmetry mode, the movable plates (55) are connected with the inserted rods (56), the large cam (57) is located behind the fixed block (51), the middle of the large cam (57) is rotationally connected with the rear end of the large rotating shaft (53), the large cam (57) is located between the second T-shaped sliding blocks (54) arranged in the bilateral symmetry mode, the large cam (57) is in contact with the second T-shaped sliding blocks (54), the tension spring (58) is located behind the large cam (57), the tension spring (58) is located between the second T-shaped sliding blocks (54) arranged in the bilateral symmetry mode, and the tension spring (58) is connected with the second T-shaped sliding blocks (54); the novel rotary table is characterized by further comprising a fifth bevel gear (61), a small rotating shaft (62) and a rotary motor (63), wherein the fifth bevel gear (61) is positioned below the third bevel gear (46), the fifth bevel gear (61) is meshed with the third bevel gear (46), the upper end of the small rotating shaft (62) is connected with the fifth bevel gear (61), the lower end of the small rotating shaft (62) is connected with the upper end of an output shaft of the rotary motor (63), and the bottom of the rotary motor (63) is connected with the top of the base (1); the hot air blower is characterized by further comprising a hot air blower (71), a first support (72) and a second support (73), wherein the hot air blower (71) is located right above the annular casing (23), the first support (72) is arranged on the left side of the hot air blower (71), the hot air blower (71) is connected with the first support (72), the second support (73) is arranged on the right side of the hot air blower (71), the hot air blower (71) is connected with the second support (73), the first support (72) and the second support (73) are located above the annular casing (23), and the first support (72) and the second support (73) are connected with the annular casing (23).