CN108889674B

CN108889674B - Cleaning and sterilizing device for medical wheelchair

Info

Publication number: CN108889674B
Application number: CN201810600156.1A
Authority: CN
Inventors: 郭艳红; 王心蕊; 俞成桢
Original assignee: Qingdao Mental Health Center
Current assignee: Qingdao Mental Health Center
Priority date: 2018-06-12
Filing date: 2018-06-12
Publication date: 2021-02-05
Anticipated expiration: 2038-06-12
Also published as: CN108889674A

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. Therefore, the technical problem of the invention is as follows: the cleaning and disinfection device for the medical wheelchair is convenient and rapid to clean and disinfect and clean and thorough to clean and disinfect the medical wheelchair. The technical scheme is as follows: a cleaning and disinfecting device for a medical wheelchair comprises a base, a large supporting plate, a first bearing, a first rotating shaft, a small rotating wheel, a large rotating disk, a tray, a U-shaped inserted link, a second rotating shaft and the like; the big backup pad is located the base top, and big backup pad is connected with the base, and first bearing inlays and establishes in big backup pad upper portion. The cleaning and disinfecting device for the medical wheelchair, provided by the invention, can be used for comprehensively disinfecting and cleaning the medical wheelchair, is convenient and rapid to clean and disinfect the medical wheelchair, is clean and thorough in cleaning and disinfection, is high in cleaning and disinfection efficiency, can be used for completely removing germs on the medical wheelchair, is beneficial to treatment and rehabilitation of patients, and is simple in structure and convenient to operate.

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

In thousands of years of Chinese medical history, the word eye of medical treatment appears in recent decades, and the word eye is a new word eye for international connection, and the treatment is mostly used before, however, the medical treatment not only refers to the treatment of diseases, but also includes health care content. Under the planned economic system, the medical health system is clearly positioned, Chinese medical health creates a series of magnifications, and great achievements are achieved in various aspects of medical service, prevention and health care and the like. The medical service of rural area and town is also fully expanded at this moment, and the accessibility of medical service is greatly enhanced. Due to the influence of socioeconomic development and comprehensive national forces and the management of "political integration", china has problems in medical technology, service level and infrastructure construction to various degrees. This requires people to continuously explore new development approaches. 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 device to medical wheelchair cleaning and disinfection convenient and fast, the clean thorough medical wheelchair of cleaning and disinfection is used.

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 are not clean and thorough, and germs adhered to the medical wheelchair cannot be completely removed, so that the germs are transmitted to other patients using the medical wheelchair, and the illness state of the patients is aggravated, the technical problem of the invention is as follows: the cleaning and disinfection device for the medical wheelchair is convenient and rapid to clean and disinfect and clean and thorough to clean and disinfect the medical wheelchair.

The technical scheme is as follows: a cleaning and disinfecting device for a medical wheelchair comprises a base, a large support plate, a first bearing, a first rotating shaft, a small rotating wheel, a large rotating disc, a tray, a U-shaped inserted bar, a second rotating shaft, a second bearing, a fixed plate, an arc-shaped shell, a support, a connecting pipe, a high-pressure pump, a first valve, a water tank, a liquid inlet pipe, a second valve and a nut, wherein the large support plate is positioned above the base, the large support plate is connected with the base, the first bearing is embedded on the upper part of the large support plate, the first rotating shaft and the first bearing are arranged in interference connection, the small rotating wheel is connected with the right end of the first rotating shaft, the large rotating disc is connected with the left end of the first rotating shaft, the tray is positioned on the left side of the large rotating disc, a large groove is symmetrically formed in the front and back of the top of the tray, jacks penetrating through the front and back are symmetrically formed, the U-shaped inserted link contacts with the tray, the second rotating shaft is positioned below the tray, the second rotating shaft is connected with the tray, the second bearing and the second rotating shaft are in interference connection, the second bearing is embedded in the middle of the fixing plate, the fixing plate is positioned on the left side of the large rotating disk, the fixing plate is connected with the large rotating disk, the arc-shaped shell is positioned on the left side of the fixing plate, the right arc-shaped side wall of the arc-shaped shell is provided with a plurality of liquid spraying holes, the bracket is positioned below the arc-shaped shell, the bracket is connected with the arc-shaped shell, the bottom of the bracket is connected with the top of the base, the connecting pipe is positioned on the left side of the bracket, the upper right end of the connecting pipe is connected with the left arc-shaped side wall of the arc-shaped shell, the connecting pipe is communicated with the arc-shaped shell, the high, the right side wall of the water tank is connected with the lower left end of the connecting pipe, the water tank is communicated with the connecting pipe, the bottom of the water tank is connected with the top of the base, the top of the water tank is connected with a liquid inlet pipe, the water tank is communicated with the liquid inlet pipe, a second valve is arranged on the liquid inlet pipe, the rear end of the U-shaped inserted rod is provided with threads, a nut is arranged at the rear end of the U-shaped inserted rod and is in threaded connection with the U-shaped inserted rod, the nut is located at the rear of the tray, and the nut is in.

In addition, particularly preferably, the device also comprises an inner gear ring, a pinion, a long connecting shaft, a first small bearing seat, a second small bearing seat, a first bevel gear and a second bevel gear, wherein the inner gear ring is arranged outside the first rotating shaft, the inner gear ring is arranged on the left side of the large supporting plate and connected with the large supporting plate, the pinion is arranged between the inner gear ring and the first rotating shaft and meshed with the inner gear ring, the right end of the long connecting shaft is connected with the pinion, the long connecting shaft and a bearing in the first small bearing seat are in interference connection, the top of the first small bearing seat is connected with the bottom of the large rotating disk, the second small bearing seat is arranged on the left side of the first small bearing seat, a bearing in the second small bearing seat and the long connecting shaft are in interference connection, the top of the second small bearing seat is connected with the bottom of the fixed plate, the first bevel gear, and the second bevel gear is meshed with the first bevel gear, is positioned below the second rotating shaft and is connected with the second rotating shaft.

In addition, it is particularly preferred that the rotary electric machine further comprises a first belt pulley, a second belt pulley, a circulating belt, a large connecting shaft, a third bearing, a rotary electric machine and a fixed block, wherein the first belt pulley is arranged between the large supporting plate and the small rotating wheel, the first belt pulley is arranged on the first rotating shaft, the second belt pulley is arranged below the first belt pulley, the second belt pulley is connected with the first belt pulley through the circulating belt, the second belt pulley is arranged on the large connecting shaft, the left end of the large connecting shaft is in interference connection with the third bearing, the third bearing is embedded in the lower portion of the large supporting plate, the rotary electric machine is arranged on the right side of the second belt pulley, the left end of an output shaft of the rotary electric machine is connected with the right end of the large connecting shaft, the bottom of the rotary electric machine is connected with the fixed block, and.

In addition, it is especially preferred that the hot air blower further comprises a sleeve, a sliding rod, a positioning screw and a hot air blower, wherein the sleeve is located above the tray, the right end of the sleeve is connected with the left side wall of the large rotating disk, the sliding rod is slidably located in the sleeve, the positioning screw is arranged at the top of the sleeve, the sleeve and the positioning screw are in threaded connection, the positioning screw is in contact with the sliding rod, the hot air blower is located on the left side of the sliding rod, the hot air blower is connected with the sliding rod, and the hot air blower is located above the.

In addition, it is especially preferred that still including agitator motor, (mixing) shaft and stirring board, agitator motor, (mixing) shaft and stirring board all are located the water tank, and agitator motor's top is connected with the water tank, and the lower extreme of agitator motor output shaft is connected with the (mixing) shaft upper end, and the lower extreme of (mixing) shaft is connected with the top of stirring board.

Because the invention comprises a base, a large support plate, a first bearing, a first rotating shaft, a small rotating wheel, a large rotating disc, a tray, a U-shaped inserted bar, a second rotating shaft, a second bearing, a fixed plate, an arc-shaped shell, a bracket, a connecting pipe, a high-pressure pump, a first valve, a water tank, a liquid inlet pipe, a second valve and a nut, when medical personnel need to clean and disinfect the wheelchair, firstly, the nut is unscrewed from the rear end of the U-shaped inserted bar, then the U-shaped inserted bar is pulled out from the large groove and the jack forwards, the wheelchair is placed on the tray, wheels at two sides of the wheelchair are positioned in the large groove, then the medical personnel insert the U-shaped inserted bar into the jack, the U-shaped inserted bar enters the large groove through the jack and is inserted into the wheelchair wheels, then the rear end of the U-shaped inserted bar extends out from the tray backwards, the medical personnel then screw the nut on the rear end of the U-shaped inserted bar, thereby firmly fixing the wheelchair tray, then the medical staff opens the second valve again, injects a proper amount of disinfectant into the water tank through the liquid inlet pipe, closes the second valve after the injection is finished, opens the first valve, starts the high-pressure pump, inputs the disinfectant in the water tank into the arc-shaped shell through the connecting pipe, and sprays out through the liquid spraying hole, thereby cleaning and disinfecting the wheelchair on the tray, and medical personnel can drive the tray to rotate by rotating the second rotating shaft, thereby carrying out rotary cleaning and disinfection on the wheelchair on the tray, the medical staff can also rotate the small rotating wheel which drives the large rotating disc to rotate through the first rotating shaft, the large rotating disc drives the tray to rotate through the fixed plate and the second rotating shaft, thereby can carry out convertible cleaning and disinfecting to the wheelchair on the tray, cleaning and disinfecting is more convenient, and cleaning and disinfecting is effectual.

Because the wheelchair cleaning and disinfecting device also comprises an inner gear ring, a pinion, a long connecting shaft, a first small bearing seat, a second small bearing seat, a first bevel gear and a second bevel gear, when a medical worker cleans and disinfects the wheelchair on the tray, the small rotating wheel can be rotated, the small rotating wheel drives the large rotating disc to rotate back and forth through the first rotating shaft, the large rotating disc drives the first small bearing seat and the second small bearing seat to rotate back and forth through the fixing plate so as to drive the long connecting shaft to rotate back and forth, the long connecting shaft drives the pinion to rotate in the inner gear ring, the pinion can drive the long connecting shaft to rotate due to the meshing of the pinion and the inner gear ring, the long connecting shaft drives the second bevel gear to rotate through the first bevel gear, the second bevel gear drives the tray to rotate through the second rotating shaft, and the wheelchair can be disinfected in, the cleaning and disinfecting effect is better, and the disinfection is more thorough.

Because the medical nursing bed also comprises a first belt pulley, a second belt pulley, a circulating belt, a large connecting shaft, a third bearing, a rotating motor and a fixed block, the first belt pulley is positioned between the large supporting plate and the small rotating wheel, the first belt pulley is arranged on the first rotating shaft, the second belt pulley is positioned below the first belt pulley, the second belt pulley is connected with the first belt pulley through the circulating belt, the second belt pulley is arranged on the large connecting shaft, the left end of the large connecting shaft is in interference connection with the third bearing, the third bearing is embedded at the lower part of the large supporting plate, the rotating motor is positioned at the right side of the second belt pulley, the left end of an output shaft of the rotating motor is connected with the right end of the large connecting shaft, the bottom of the rotating motor is connected with the fixed block, the bottom of the fixed block is connected with the top of the base, so that medical personnel can start the rotating motor to operate, the rotating motor drives, the second belt pulley drives first belt pulley through the circulating belt and rotates to first belt pulley drives first rotation axis and rotates, replaces artifical manual operation through the rotating electrical machines, and convenient operation is swift, operates labour saving and time saving more.

Because still including the sleeve pipe, the slide bar, positioning screw and air heater, the sleeve pipe is located the top of tray, the sheathed tube right-hand member is connected with big rotary disk left side wall, the slide bar slidingtype is located the sleeve pipe, sheathed tube top is provided with positioning screw, the sleeve pipe sets up threaded connection with positioning screw, positioning screw contacts with the slide bar, the air heater is located the left side of slide bar, the air heater is connected with the slide bar, the air heater is located the top of tray, so medical personnel can slide the slide bar in the sleeve pipe after accomplishing to the wheelchair disinfection on the tray, adjust the air heater to the position corresponding with below wheelchair, tighten positioning screw, start the air heater, the air heater heats the wheelchair of below and dries, accelerate wheelchair drying speed, make the wheelchair quick the putting into service, save time.

Because still including agitator motor, (mixing) shaft and stirring board, agitator motor, (mixing) shaft and stirring board all are located the water tank, agitator motor's top is connected with the water tank, the lower extreme of agitator motor output shaft is connected with the (mixing) shaft upper end, the lower extreme of (mixing) shaft is connected with the top of stirring board, so medical personnel can start agitator motor and operate, agitator motor drives the stirring board through the (mixing) shaft and rotates, the stirring board stirs the antiseptic solution in the water tank, make the antiseptic solution mix more evenly, the disinfection effect is better.

The cleaning and disinfecting device for the medical wheelchair, provided by the invention, can be used for comprehensively disinfecting and cleaning the medical wheelchair, is convenient and rapid to clean and disinfect the medical wheelchair, is clean and thorough in cleaning and disinfection, high in cleaning and disinfection efficiency, can be used for completely removing germs on the medical wheelchair, is beneficial to treatment and rehabilitation of patients, and is simple in structure, convenient to operate, easy to maintain, low in maintenance cost, easy to produce and manufacture, and low in production and manufacturing cost.

Drawings

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

Fig. 2 is a schematic structural view of an arc-shaped shell in a top cross-sectional view.

Fig. 3 is a schematic perspective view of the tray of the present invention.

Fig. 4 is a front view structural schematic diagram of the first bevel gear of the present invention.

Fig. 5 is a front view structural schematic diagram of the rotating electric machine of the present invention.

Fig. 6 is a front view structural schematic diagram of the sleeve of the present invention.

Fig. 7 is a front view structure diagram of the stirring motor of the present invention.

In the figure: 1. a base, 2, a large support plate, 3, a first bearing, 4, a first rotating shaft, 5, a small rotating wheel, 6, a large rotating disk, 7, a tray, 8, a U-shaped inserted rod, 9, a second rotating shaft, 10, a second bearing, 11, a fixed plate, 12, an arc-shaped shell, 13, a bracket, 14, a connecting pipe, 15, a high-pressure pump, 16, a first valve, 17, a water tank, 18, a liquid inlet pipe, 19, a second valve, 20, a nut, 31, an inner gear ring, 32, a pinion, 33, a long connecting shaft, 34, a first small bearing seat, 35, a second small bearing seat, 36, a first bevel gear, 37, a second bevel gear, 41, a first belt pulley, 42, a second belt pulley, 43, a circulating belt, 44, a large connecting shaft, 45, a third bearing, 46, a rotating motor, 47, a fixed block, 51, a sleeve, 52, a sliding rod, 53, a positioning screw, 54, a hot air blower, 61, a, 62. stirring shaft, 63 stirring plate, 121 liquid spraying hole, 701 large groove, 702 inserting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

A cleaning and disinfecting device for a medical wheelchair is shown in figures 1-7 and comprises a base 1, a large support plate 2, a first bearing 3, a first rotating shaft 4, a small rotating wheel 5, a large rotating disk 6, a tray 7, a U-shaped inserted link 8, a second rotating shaft 9, a second bearing 10, a fixed plate 11, an arc-shaped shell 12, a support 13, a connecting pipe 14, a high-pressure pump 15, a first valve 16, a water tank 17, a liquid inlet pipe 18, a second valve 19 and a nut 20, wherein the large support plate 2 is positioned above the base 1, the large support plate 2 is connected with the base 1, the first bearing 3 is embedded at the upper part of the large support plate 2, the first rotating shaft 4 and the first bearing 3 are in interference connection, the small rotating wheel 5 is connected with the right end of the first rotating shaft 4, the large rotating disk 6 is connected with the left end of the first rotating shaft 4, the tray 7 is positioned at the left side of the large rotating disk 6, and a large groove 701, the tray 7 is provided with jacks 702 which penetrate through the tray in a front-back manner in a bilateral symmetry manner, the jacks 702 are communicated with the large groove 701, the U-shaped inserted bar 8 is positioned in the jacks 702, the U-shaped inserted bar 8 is contacted with the tray 7, the second rotating shaft 9 is positioned below the tray 7, the second rotating shaft 9 is connected with the tray 7, the second bearing 10 and the second rotating shaft 9 are in interference connection, the second bearing 10 is embedded in the middle of a fixed plate 11, the fixed plate 11 is positioned on the left side of a large rotating disk 6, the fixed plate 11 is connected with the large rotating disk 6, the arc-shaped shell 12 is positioned on the left side of the fixed plate 11, the right arc-shaped side wall of the arc-shaped shell 12 is provided with a plurality of liquid spraying holes 121, the bracket 13 is positioned below the arc-shaped shell 12, the bracket 13 is connected with the arc-shaped shell 12, the bottom of the bracket 13 is connected with the top of the base 1, the, the connecting pipe 14 is communicated with the arc-shaped shell 12, a high-pressure pump 15 and a first valve 16 are arranged on the connecting pipe 14, the high-pressure pump 15 is located below the first valve 16, the bottom of the high-pressure pump 15 is connected with the top of the base 1, the water tank 17 is located on the left side of the high-pressure pump 15, the right side wall of the water tank 17 is connected with the left lower end of the connecting pipe 14, the water tank 17 is communicated with the connecting pipe 14, the bottom of the water tank 17 is connected with the top of the base 1, the top of the water tank 17 is connected with a liquid inlet pipe 18, the water tank 17 is communicated with the liquid inlet pipe 18, a second valve 19 is arranged on the liquid inlet pipe 18, the rear end of the U-shaped insert rod 8 is provided with threads, a nut 20 is arranged on the rear end of the U-shaped insert rod 8, the nut 20 and.

Example 2

The novel rotary table further comprises an inner gear ring 31, a pinion 32, a long connecting shaft 33, a first small bearing seat 34, a second small bearing seat 35, a first bevel gear 36 and a second bevel gear 37, wherein the inner gear ring 31 is arranged on the outer side of the first rotary shaft 4, the inner gear ring 31 is positioned on the left side of the large support plate 2, the inner gear ring 31 is connected with the large support plate 2, the pinion 32 is positioned between the inner gear ring 31 and the first rotary shaft 4, the pinion 32 is meshed with the inner gear ring 31, the right end of the long connecting shaft 33 is connected with the pinion 32, the long connecting shaft 33 is in interference connection with a bearing in the first small bearing seat 34, the top of the first small bearing seat 34 is connected with the bottom of the large rotary table 6, the second small bearing seat 35 is positioned on the left side of the first small bearing seat 34, the bearing in the second small bearing seat 35 is, the first bevel gear 36 is connected to the left end of the long connecting shaft 33, the second bevel gear 37 is positioned above the first bevel gear 36, the second bevel gear 37 is engaged with the first bevel gear 36, the second bevel gear 37 is positioned below the second rotating shaft 9, and the second bevel gear 37 is connected to the second rotating shaft 9.

Example 3

Also comprises a first belt pulley 41, a second belt pulley 42 and an endless belt 43, big connecting axle 44, third bearing 45, rotating electrical machines 46 and fixed block 47, first belt pulley 41 is located between big backup pad 2 and the little swiveling wheel 5, first belt pulley 41 sets up on first rotation axis 4, second belt pulley 42 is located first belt pulley 41 below, second belt pulley 42 is connected through endless belt 43 with first belt pulley 41, second belt pulley 42 sets up on big connecting axle 44, the left end of big connecting axle 44 sets up to interference with third bearing 45 and is connected, third bearing 45 inlays and establishes in the lower part of big backup pad 2, rotating electrical machines 46 is located the right side of second belt pulley 42, the left end of rotating electrical machines 46 output shaft is connected with the right-hand member of big connecting axle 44, the bottom of rotating electrical machines 46 is connected with fixed block 47, the bottom of fixed block 47 is connected with the top of base 1.

Example 4

The tray is characterized by further comprising a sleeve 51, a sliding rod 52, a positioning screw 53 and a hot air blower 54, wherein the sleeve 51 is located above the tray 7, the right end of the sleeve 51 is connected with the left side wall of the large rotating disc 6, the sliding rod 52 is slidably located in the sleeve 51, the positioning screw 53 is arranged at the top of the sleeve 51, the sleeve 51 and the positioning screw 53 are in threaded connection, the positioning screw 53 is in contact with the sliding rod 52, the hot air blower 54 is located on the left side of the sliding rod 52, the hot air blower 54 is connected with the sliding rod 52, and the hot air blower 54 is located above the tray 7.

Example 5

Still including agitator motor 61, (mixing) shaft 62 and stirring board 63, agitator motor 61, (mixing) shaft 62 and stirring board 63 all are located water tank 17, and agitator motor 61's top is connected with water tank 17, and the lower extreme of agitator motor 61 output shaft is connected with (mixing) shaft 62 upper end, and the lower extreme of (mixing) shaft 62 is connected with the top of stirring board 63.

Because the invention comprises a base 1, a large support plate 2, a first bearing 3, a first rotating shaft 4, a small rotating wheel 5, a large rotating disk 6, a tray 7, a U-shaped inserted link 8, a second rotating shaft 9, a second bearing 10, a fixed plate 11, an arc-shaped shell 12, a bracket 13, a connecting pipe 14, a high-pressure pump 15, a first valve 16, a water tank 17, a liquid inlet pipe 18, a second valve 19 and a nut 20, when a medical worker needs to clean and disinfect the wheelchair, firstly, the nut 20 is screwed down from the rear end of the U-shaped inserted link 8, then the U-shaped inserted link 8 is pulled out from the large groove 701 and the insertion hole 702 forwards, the wheelchair is placed on the tray 7, wheels at two sides of the wheelchair are positioned in the large groove 701, then the medical worker inserts the U-shaped inserted link 8 into the insertion hole 702, the U-shaped inserted link 8 enters the large groove 701 through the insertion hole 702 and is inserted into the wheels, and then the rear end of the U-shaped inserted link 8 extends out from the tray 7 backwards, the medical staff screws the nut 20 on the rear end of the U-shaped inserted link 8, thereby firmly fixing the wheelchair on the tray 7, then the medical staff opens the second valve 19 again, inject a proper amount of disinfectant into the water tank 17 through the liquid inlet pipe 18, close the second valve 19 after the filling is finished, open the first valve 16, start the high-pressure pump 15, input the disinfectant in the water tank 17 into the arc-shaped shell 12 through the connecting pipe 14, and spray out through the liquid spraying hole 121, thereby cleaning and disinfecting the wheelchair on the tray 7, and the medical staff can drive the tray 7 to rotate through the rotation of the second rotating shaft 9, thereby cleaning and disinfecting the wheelchair on the tray 7 in a rotary manner, the medical staff can also rotate the small rotating wheel 5, the small rotating wheel 5 drives the large rotating disk 6 to rotate through the first rotating shaft 4, the large rotating disk 6 drives the tray 7 to rotate through the fixing plate 11 and the second rotating shaft 9, thereby can carry out convertible cleaning and disinfecting to the wheelchair on the tray 7, cleaning and disinfecting is more convenient, and cleaning and disinfecting is effectual.

Because the wheelchair is further provided with the inner gear ring 31, the pinion 32, the long connecting shaft 33, the first small bearing seat 34, the second small bearing seat 35, the first bevel gear 36 and the second bevel gear 37, when the medical staff cleans and sterilizes the wheelchair on the tray 7, the small rotating wheel 5 can be rotated, the small rotating wheel 5 drives the large rotating disk 6 to rotate back and forth through the first rotating shaft 4, the large rotating disk 6 drives the first small bearing seat 34 and the second small bearing seat 35 to rotate back and forth through the fixing plate 11, so as to drive the long connecting shaft 33 to rotate back and forth, the long connecting shaft 33 drives the pinion 32 to rotate in the inner gear ring 31, as the pinion 32 is meshed with the inner gear ring 31, the pinion 32 can drive the long connecting shaft 33 to rotate, the long connecting shaft 33 drives the second bevel gear 37 to rotate through the first bevel gear 36, and the second bevel gear 37 drives the tray 7 to rotate through the second, thereby can disinfect the wheelchair under multiple rotation mode, the cleaning and disinfecting effect is better, and the disinfection is more thorough.

Because the device also comprises a first belt pulley 41, a second belt pulley 42, a circulating belt 43, a large connecting shaft 44, a third bearing 45, a rotating motor 46 and a fixed block 47, the first belt pulley 41 is positioned between the large supporting plate 2 and the small rotating wheel 5, the first belt pulley 41 is arranged on the first rotating shaft 4, the second belt pulley 42 is positioned below the first belt pulley 41, the second belt pulley 42 is connected with the first belt pulley 41 through the circulating belt 43, the second belt pulley 42 is arranged on the large connecting shaft 44, the left end of the large connecting shaft 44 is in interference connection with the third bearing 45, the third bearing 45 is embedded at the lower part of the large supporting plate 2, the rotating motor 46 is positioned at the right side of the second belt pulley 42, the left end of the output shaft of the rotating motor 46 is connected with the right end of the large connecting shaft 44, the bottom of the rotating motor 46 is connected with the fixed block 47, and the bottom of the fixed block 47 is connected with, so medical personnel can start rotating electrical machines 46 and operate, and rotating electrical machines 46 drives second belt pulley 42 through big connecting axle 44 and rotates, and second belt pulley 42 drives first belt pulley 41 through endless belt 43 and rotates to first belt pulley 41 drives first rotation axis 4 and rotates, replaces artifical manually operation through rotating electrical machines 46, and convenient operation is swift, operates labour saving and time saving more.

Because the wheelchair disinfection device further comprises a sleeve 51, a slide rod 52, a positioning screw 53 and a hot air blower 54, the sleeve 51 is positioned above the tray 7, the right end of the sleeve 51 is connected with the left side wall of the large rotating disk 6, the slide rod 52 is slidably positioned in the sleeve 51, the top of the sleeve 51 is provided with the positioning screw 53, the sleeve 51 and the positioning screw 53 are in threaded connection, the positioning screw 53 is in contact with the slide rod 52, the hot air blower 54 is positioned at the left side of the slide rod 52, the hot air blower 54 is connected with the slide rod 52, and the hot air blower 54 is positioned above the tray 7, after the disinfection of the wheelchair on the tray 7 is completed, the medical staff can slide the slide rod 52 in the sleeve 51, adjust the hot air blower 54 to the position corresponding to the wheelchair below, tighten the positioning screw 53, start the hot air blower 54, heat and dry the wheelchair below, accelerate the wheelchair drying speed, and put the wheelchair into use quickly, time is saved.

Because still including agitator motor 61, (mixing) shaft 62 and stirring board 63, agitator motor 61, agitator motor 62 and stirring board 63 all are located water tank 17, agitator motor 61's top is connected with water tank 17, the lower extreme of agitator motor 61 output shaft is connected with (mixing) shaft 62 upper end, the lower extreme of (mixing) shaft 62 is connected with the top of stirring board 63, so medical personnel can start agitator motor 61 and operate, agitator motor 61 drives stirring board 63 through (mixing) shaft 62 and rotates, stirring board 63 stirs the antiseptic solution in the water tank 17, make the antiseptic solution mix more evenly, the disinfection effect is better.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A cleaning and disinfecting device for a medical wheelchair is characterized by comprising a base (1), a large supporting plate (2), a first bearing (3), a first rotating shaft (4), a small rotating wheel (5), a large rotating disk (6), a tray (7), a U-shaped inserted rod (8), a second rotating shaft (9), a second bearing (10), a fixing plate (11), an arc-shaped shell (12), a support (13), a connecting pipe (14), a high-pressure pump (15), a first valve (16), a water tank (17), a liquid inlet pipe (18), a second valve (19) and a nut (20), wherein the large supporting plate (2) is positioned above the base (1), the large supporting plate (2) is connected with the base (1), the first bearing (3) is embedded at the upper part of the large supporting plate (2), the first rotating shaft (4) is in interference connection with the first bearing (3), the small rotating wheel (5) is connected with the right end of the first rotating shaft (4), the large rotating disc (6) is connected with the left end of the first rotating shaft (4), the tray (7) is positioned on the left side of the large rotating disc (6), the top of the tray (7) is symmetrically provided with large grooves (701) in a front-back manner, the tray (7) is symmetrically provided with jacks (702) penetrating through the tray in a front-back manner, the jacks (702) are communicated with the large grooves (701), the U-shaped inserted rod (8) is positioned in the jacks (702), the U-shaped inserted rod (8) is contacted with the tray (7), the second rotating shaft (9) is positioned below the tray (7), the second rotating shaft (9) is connected with the tray (7), the second bearing (10) and the second rotating shaft (9) are in interference connection, the second bearing (10) is embedded in the middle of the fixed plate (11), the fixed plate (11) is positioned on the left side of the large rotating disc (6), the arc-shaped shell (12) is positioned on the left side of the fixed plate (11), the right arc-shaped side wall of the arc-shaped shell (12) is provided with a plurality of liquid spraying holes (121), the support (13) is positioned below the arc-shaped shell (12), the support (13) is connected with the arc-shaped shell (12), the bottom of the support (13) is connected with the top of the base (1), the connecting pipe (14) is positioned on the left side of the support (13), the upper right end of the connecting pipe (14) is connected with the left arc-shaped side wall of the arc-shaped shell (12), the connecting pipe (14) is communicated with the arc-shaped shell (12), the connecting pipe (14) is provided with a high-pressure pump (15) and a first valve (16), the high-pressure pump (15) is positioned below the first valve (16), the bottom of the high-pressure pump (15) is connected with the top of the base (1), the water tank (17) is positioned on the left side of the high-pressure pump (15), the right side wall of the water tank (17) is connected with the lower left, the bottom of the water tank (17) is connected with the top of the base (1), the top of the water tank (17) is connected with a liquid inlet pipe (18), the water tank (17) is communicated with the liquid inlet pipe (18), a second valve (19) is arranged on the liquid inlet pipe (18), the rear end of the U-shaped inserted rod (8) is provided with threads, a nut (20) is arranged on the rear end of the U-shaped inserted rod (8), the nut (20) and the U-shaped inserted rod (8) are in threaded connection, the nut (20) is positioned behind the tray (7), and the nut (20) is in contact with the tray (7); the novel rotary table further comprises an inner gear ring (31), a pinion (32), a long connecting shaft (33), a first small bearing seat (34), a second small bearing seat (35), a first bevel gear (36) and a second bevel gear (37), wherein the inner gear ring (31) is arranged on the outer side of the first rotary shaft (4), the inner gear ring (31) is positioned on the left side of the large support plate (2), the inner gear ring (31) is connected with the large support plate (2), the pinion (32) is positioned between the inner gear ring (31) and the first rotary shaft (4), the pinion (32) is meshed with the inner gear ring (31), the right end of the long connecting shaft (33) is connected with the pinion (32), the long connecting shaft (33) and a bearing in the first small bearing seat (34) are in interference connection, the top of the first small bearing seat (34) is connected with the bottom of the large rotary table (6), the second small bearing seat (35) is, a bearing in a second small bearing seat (35) is in interference connection with the long connecting shaft (33), the top of the second small bearing seat (35) is connected with the bottom of the fixing plate (11), a first bevel gear (36) is connected with the left end of the long connecting shaft (33), a second bevel gear (37) is located above the first bevel gear (36), the second bevel gear (37) is meshed with the first bevel gear (36), the second bevel gear (37) is located below the second rotating shaft (9), and the second bevel gear (37) is connected with the second rotating shaft (9).

2. The cleaning and disinfecting device for the medical wheelchair as claimed in claim 1, further comprising a first belt pulley (41), a second belt pulley (42), a circulating belt (43), a large connecting shaft (44), a third bearing (45), a rotating motor (46) and a fixed block (47), wherein the first belt pulley (41) is located between the large support plate (2) and the small rotating wheel (5), the first belt pulley (41) is disposed on the first rotating shaft (4), the second belt pulley (42) is located below the first belt pulley (41), the second belt pulley (42) is connected with the first belt pulley (41) through the circulating belt (43), the second belt pulley (42) is disposed on the large connecting shaft (44), the left end of the large connecting shaft (44) is disposed in interference connection with the third bearing (45), and the third bearing (45) is embedded in the lower portion of the large support plate (2), the rotating motor (46) is located on the right side of the second belt pulley (42), the left end of an output shaft of the rotating motor (46) is connected with the right end of the large connecting shaft (44), the bottom of the rotating motor (46) is connected with a fixing block (47), and the bottom of the fixing block (47) is connected with the top of the base (1).

3. The cleaning and disinfecting device for the medical wheelchair as claimed in claim 2, further comprising a sleeve (51), a sliding rod (52), a positioning screw (53) and a hot air blower (54), wherein the sleeve (51) is located above the tray (7), the right end of the sleeve (51) is connected with the left side wall of the large rotating disk (6), the sliding rod (52) is slidably located in the sleeve (51), the positioning screw (53) is arranged at the top of the sleeve (51), the sleeve (51) and the positioning screw (53) are in threaded connection, the positioning screw (53) is in contact with the sliding rod (52), the hot air blower (54) is located at the left side of the sliding rod (52), the hot air blower (54) is connected with the sliding rod (52), and the hot air blower (54) is located above the tray (7).

4. A cleaning and disinfecting device for a medical wheelchair as claimed in claim 3, further comprising a stirring motor (61), a stirring shaft (62) and a stirring plate (63), wherein the stirring motor (61), the stirring shaft (62) and the stirring plate (63) are all located in the water tank (17), the top of the stirring motor (61) is connected with the water tank (17), the lower end of the output shaft of the stirring motor (61) is connected with the upper end of the stirring shaft (62), and the lower end of the stirring shaft (62) is connected with the top of the stirring plate (63).