CN112206117B

CN112206117B - Mobile disinfection vehicle and use method thereof

Info

Publication number: CN112206117B
Application number: CN202011094461.1A
Authority: CN
Inventors: 冯素娟; 张珀璇
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2022-02-01
Anticipated expiration: 2040-10-14
Also published as: CN112206117A

Abstract

The invention relates to a mobile disinfection vehicle. The movable disinfection vehicle comprises a movable base, a disinfection assembly and a cover, the movable base comprises a bottom plate and a pushing frame, a plurality of rolling wheels are arranged at the bottom of the bottom plate, the pushing frame is obliquely arranged at one end of the bottom plate, the disinfection assembly comprises a first motor and a disinfection cabinet body, the first motor is installed at the bottom of the bottom plate, the disinfection cabinet body is rotationally arranged on the bottom plate and connected with the first motor, and the cover is arranged at the top of the disinfection cabinet body. The movable disinfection vehicle is convenient to use. The invention further provides a using method of the movable disinfection vehicle.

Description

Mobile disinfection vehicle and use method thereof

Technical Field

The invention relates to a mobile disinfection vehicle and a using method thereof.

Background

The disinfection vehicle is a mobile disinfection vehicle of a disinfection supply room, is an important department for supplying various sterile instruments, dressings and articles in hospitals, and the working quality of the disinfection vehicle directly influences the medical care quality and the safety of patients. The existing medical instruments need to be transported to a disinfection room for disinfection after being used, and then distributed to each medical department after disinfection. However, the medical instrument is cumbersome to move around.

Disclosure of Invention

Therefore, a mobile disinfection vehicle which is convenient to use and a using method thereof are needed.

The utility model provides a remove disinfection car, establishes the subassembly including removing base, disinfection subassembly and lid, it includes bottom plate and promotion frame to remove the base, the bottom of bottom plate is provided with a plurality of rolls wheels, the promotion frame set up aslope in the one end of bottom plate, the disinfection subassembly includes first motor and the disinfection cabinet body, first motor install in the bottom of bottom plate, the disinfection cabinet body set up with rotating on the bottom plate and with first motor is connected, the lid is established the subassembly lid and is located the top of the disinfection cabinet body.

In one embodiment, the number of the plurality of rolling wheels is four, two of the rolling wheels are disposed on one side of the bottom plate, and the other two rolling wheels are disposed on the other side of the bottom plate.

In one embodiment, the four rolling wheels are supported on the ground, and the first motor is located in the middle of the bottom plate and is spaced from the ground.

In one embodiment, an included angle of 120-160 degrees is formed between the pushing frame and the bottom plate, a pushing rod part is formed at the top end of the pushing frame, and the pushing rod part is wrapped with a rubber wrap.

In one embodiment, the disinfection cabinet body is in a rectangular box shape, and a disinfection space is formed in the disinfection cabinet body.

In one embodiment, the covering assembly includes a cover plate and a sealing plate, the periphery of the cover plate is supported on the periphery of the top end of the disinfection cabinet body, the sealing plate is protruded from the bottom of the cover plate, and the periphery of the sealing plate abuts against the peripheral wall of the disinfection space.

In one embodiment, the periphery of the cover plate is provided with an inserting frame strip, the periphery of the top surface of the disinfection cabinet body is provided with an inserting groove, and the inserting frame strip is inserted into the inserting groove.

In one embodiment, two arc-shaped frames are respectively convexly arranged on two opposite sides of the bottom plate, and four corners of the bottom of the disinfection cabinet body are provided with rounded corners.

In one embodiment, the two arc-shaped frames are symmetrically arranged and are concentrically arranged.

A method of using a mobile sterilization vehicle as described above, comprising the steps of: injecting cleaning fluid into the disinfection cabinet body; holding the pushing frame to push the movable base to drive the disinfection cabinet body to enter a disposal room; placing a plurality of medical instruments into the disinfection cabinet body and scattering disinfectant so as to enable the disinfectant to be dissolved into the cleaning fluid; and starting the first motor to drive the disinfection cabinet body to rotate, and cleaning the plurality of medical instruments by using the cleaning solution.

When the movable disinfection vehicle is used, cleaning fluid is injected into the disinfection cabinet body; holding the pushing frame to push the movable base to drive the disinfection cabinet body to enter each medical department, placing a plurality of medical instruments into the disinfection cabinet body and scattering disinfectant into the disinfection cabinet body so as to enable the disinfectant to be dissolved into the cleaning fluid; and starting the first motor to drive the disinfection cabinet body to rotate, cleaning the plurality of medical instruments by using the cleaning solution, and taking out the medical instruments after cleaning and disinfection are finished. The mobile sterilization cart is then pushed into another medical department. Because medical instrument's disinfection need not to shift to medical instrument everywhere, only need push each administrative or technical offices with removing the disinfection car and can disinfect for medical instrument's disinfection operation is more convenient.

Drawings

Fig. 1 is a perspective view of a mobile sterilization vehicle according to an embodiment.

Fig. 2 is a perspective exploded view of the mobile sterilization vehicle shown in fig. 1.

Fig. 3 is a perspective view of a cover assembly according to an embodiment.

FIG. 4 is a flowchart illustrating steps of a method of using the mobile sterilization cart according to one embodiment.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention relates to a mobile disinfection vehicle. For example, the mobile sterilization vehicle comprises a mobile base, a sterilization assembly and a cover assembly. For example, the mobile base comprises a bottom plate and a pushing frame, the bottom of the bottom plate is provided with a plurality of rolling wheels, and the pushing frame is obliquely arranged at one end of the bottom plate. For example, the disinfection component comprises a first motor and a disinfection cabinet body, and the first motor is mounted at the bottom of the bottom plate. For example, the disinfection cabinet body is rotatably arranged on the bottom plate and connected with the first motor, and the cover assembly is arranged on the top of the disinfection cabinet body.

Please refer to fig. 1 to 3, a mobile disinfection vehicle, which comprises a mobile base 10, a disinfection component 20 and a cover-setting component 30, wherein the mobile base 10 comprises a bottom plate 11 and a pushing frame 12, the bottom of the bottom plate 11 is provided with a plurality of rolling wheels 13, the pushing frame 12 is obliquely arranged at one end of the bottom plate 11, the disinfection component 20 comprises a first motor 21 and a disinfection cabinet body 22, the first motor 21 is arranged at the bottom of the bottom plate 11, the disinfection cabinet body 22 is rotatably arranged on the bottom plate 11 and connected with the first motor 21, and the cover-setting component 30 is covered at the top of the disinfection cabinet body 22.

When the movable disinfection vehicle is used, cleaning fluid is injected into the disinfection cabinet body 22; holding the pushing frame 12 to push the movable base 10 to drive the disinfection cabinet 22 to enter each medical department, placing a plurality of medical instruments into the disinfection cabinet 22 and spraying disinfection solution into the disinfection cabinet to enable the disinfection solution to be dissolved into the cleaning solution; the first motor 21 is started to drive the disinfection cabinet body 22 to rotate, a plurality of medical instruments are cleaned by the cleaning liquid, and the medical instruments are taken out after the cleaning and disinfection are finished. The mobile sterilization cart is then pushed into another medical department. Because medical instrument's disinfection need not to shift to medical instrument everywhere, only need push each administrative or technical offices with removing the disinfection car and can disinfect for medical instrument's disinfection operation is more convenient.

For example, in order to improve the pushing hand feeling, the number of the plurality of rolling wheels 13 is four, two rolling wheels 13 are disposed on one side of the bottom plate 11, and the other two rolling wheels 13 are disposed on the other side of the bottom plate 11. The four rolling wheels 13 are all supported on the ground, and the first motor 21 is positioned in the middle of the bottom plate 11 and is arranged at intervals with the ground. An included angle of 120-160 degrees is formed between the pushing frame 12 and the bottom plate 11, a pushing rod part 121 is formed at the top end of the pushing frame 12, and the pushing rod part 121 is wrapped with a rubber wrap. The disinfection cabinet 22 is a rectangular box, and a disinfection space 224 is formed in the disinfection cabinet 22. Push rod portion 121 is formed through the top in push frame 12 to parcel rubber package is rolled up on push rod portion 121, consequently when holding push frame 12, only need hold rubber package and roll up, utilize the hand to hold between the fingers rubber package and roll up, the promotion is held and is felt, and then promotes also more comfortable.

For example, to facilitate closing the top of the disinfection cabinet 22, the cover assembly 30 includes a cover plate 31 and a sealing plate, the periphery of the cover plate 31 is supported on the periphery of the top end of the disinfection cabinet 22, the sealing plate is protruded from the bottom of the cover plate 31, and the periphery of the sealing plate abuts against the peripheral wall of the disinfection space 224. The periphery of the cover plate 31 is provided with an inserting frame strip, and the periphery of the top surface of the disinfection cabinet body 22 is provided with an inserting groove, and the inserting frame strip is inserted into the inserting groove. Two arc-shaped frames 115 are respectively convexly arranged on two opposite sides of the bottom plate 11, and four corners of the bottom of the disinfection cabinet body 22 are provided with rounded corners. The two arc frames 115 are symmetrically arranged, and the two arc frames 115 are concentrically arranged. By arranging the cover plate 31 and arranging the inserting frame strips at the periphery of the cover plate 31 in a protruding manner, the inserting frame strips can be conveniently inserted into the inserting grooves, and the cover plate 31 can be conveniently used for sealing the disinfection cabinet body 22.

For example, it is particularly important that the bottom periphery of the sterilizer body 22 extends outwardly to form a wing 225, the top surface of the wing 225 is connected with the side surface of the sterilizer body 22 in an arc shape, and the periphery of the wing 225 is formed with the periphery of the scraps, so as to facilitate the removal of the scraps, etc., and facilitate the rotation of the sterilizer body 22 on the bottom plate 11 and the two arc-shaped frames 115. The bottom surface of the fin 225 is a plane and is in sliding fit with the bottom plate 11 and the two arc-shaped frames 115. By arranging the fins 225 on the sterilizing cabinet body 22, in the rotating process of the sterilizing cabinet body 22, the fins 225 can be utilized to move the granules on the bottom plate 11 and the arc-shaped frame 115 to the tops of the fins 225, so that the granules are prevented from entering the bottom of the sterilizing cabinet body 22, and the sterilizing cabinet body 22 can be rotated smoothly.

For example, in order to disperse the disinfectant into the cleaning solution, a cleaning solution inlet is formed in the top of the side wall of the disinfection cabinet 22, a sealing plug is arranged in the cleaning solution inlet, the cleaning solution can be conveniently injected into the disinfection cabinet 22 by arranging the cleaning solution inlet, and meanwhile, the cleaning solution inlet can be closed by the sealing plug during operation. One end of the cover plate 31 is rotatably connected to the top edge of the disinfection cabinet 22, facilitating the cover plate 31 to be opened by rotation. The covering assembly 30 further includes a pressing plate 32, two springs 33, a pushing motor, a rotating motor 34 and a rotating cam 35, wherein the pressing plate 32 is disposed in the sterilizing space 224 in a liftable manner and is parallel to the cover plate 31. The two opposite side walls of the disinfection cabinet body 22 are respectively provided with a guide groove, the two opposite sides of the extrusion plate 32 are respectively provided with a guide post in a protruding manner, and the two guide posts are respectively inserted into the two guide grooves in a sliding manner. The bottom of the extrusion plate 32 is provided with two extrusion columns 325, the two extrusion columns 325 are arranged at intervals, two springs 33 are respectively arranged at two opposite ends of the extrusion plate 32, one end of each spring 33 is connected with the closing plate, and the other end of each spring 33 is connected with the extrusion plate 32. Be provided with the mounting bracket on the lateral wall of the sterilizer body 22, push motor installs on the mounting bracket, and rotating electrical machines 34 installs on push motor's output shaft, and rotating electrical machines 34's output shaft is worn to locate in the lateral wall of the sterilizer body 22 movably to in extending to disinfection space 224, rotating cam 35 installs on the tip of rotating electrical machines 34's output shaft. The rotary motor 34 and the guide post are offset from each other so that they do not interfere with each other. The rotating cam 35 is an elliptical cam, and a sponge layer is arranged on the circumferential surface of the rotating cam and is pressed against the upper surface of the pressing plate. The cover plate 31 is provided with a disinfectant port 311 and an instrument inlet port 312, the disinfectant port 311 is positioned in the middle of the cover plate 31 and penetrates through the sealing plate, and the disinfectant port 311 is aligned with the rotating cam 35. An instrument access port 312 is located at the end of cover plate 31 and is used for medical instruments to enter sterile space 224. For example, in one embodiment, the medical device is a flexible auxiliary device, such as a rubber tube or the like. The disinfectant port 311 is used for supplying disinfectant to the disinfecting space 224 and dropping on the circumferential surface of the rotating cam 35, and the rotating cam 35 is used for rotating and whipping the disinfectant to the medical apparatus at the apparatus inlet 312, so as to improve the mixing uniformity of the disinfectant. For example, in one embodiment, the rotating cam 35 is submerged in the cleaning solution, and since the disinfection cabinet 22 can swing the medical instrument to the side wall of the disinfection cabinet 22 when rotating, the instrument access opening 312 is disposed at the end of the cover plate 31, thereby facilitating the medical instrument to reach the side wall of the disinfection space 224. After the cover plate 31 is covered on the disinfection cabinet 22, the pushing motor pushes the rotating motor 34 to drive the rotating cam 35 to move transversely to the pressing plate 32. The rotating motor 34 then rotates the rotating cam 35. For example, when the two extension springs are long and the long axes of the two rotating cams 35 are parallel to the ground, the bottom portions of the two rotating cams 35 are positioned flush with the upper surface of the pressing plate 32, so that the two rotating cams 35 can be pushed onto the pressing plate 32.

For example, in order to increase the disturbance of the liquid flow, in order to increase the cleaning efficiency of the medical instrument, a fixing frame is installed on the output shaft of the first motor 21, the fixing frame is fixed at the bottom of the disinfection cabinet body 22, a driving motor is further arranged in the fixing frame, the disinfection assembly 20 further comprises a driving gear, two rotary columns and two cleaning columns 25, the driving gear is coaxially installed on the output shaft of the driving motor, the two rotary columns are respectively penetrated through the disinfection cabinet body 22, the bottom ends of the two rotary columns are convexly arranged outside the bottom of the disinfection cabinet body 22, the bottom ends of the two rotary columns are respectively provided with a driven gear, the two driven gears are respectively meshed with the two opposite sides of the driving gear, the two cleaning columns 25 are respectively arranged in the disinfection space 224 at intervals, and are respectively and coaxially fixed at the top ends of the two rotary columns. The disturbance of the liquid flow is increased by engaging the driven gears with opposite sides of the driving gear, respectively, thereby causing the two rotating columns to rotate the two washing columns 25 in opposite directions. The cleaning column 25 comprises an elastic cylinder and a wrapping layer, the bottom end of the elastic cylinder is fixed at the top end of the rotary column, the wrapping layer is wrapped on the elastic cylinder, and various cleaning hair balls, such as sponge balls and the like, are arranged on the wrapping layer. Still be provided with the air pump on two column spinner, the air pump is located between the disinfection cabinet body 22 and the driven gear, has seted up the air vent in the column spinner, inside and the air pump of air vent intercommunication elasticity drum, and the air pump is used for aerifing so that elasticity drum rises in the elasticity drum for washing post 25 can cooperate and implement the washing operation. And a pressure release valve is also arranged on the rotary column and used for releasing gas in the elastic cylinder. The tops of the two resilient cylinders are aligned with the two compression posts 325 at the bottom of the compression plate 32. When the rotating cam 35 rotates, the extrusion plate 32 can be driven to drive the two extrusion columns 325 to ascend and descend, the two extrusion columns 325 are used for respectively and intermittently extruding the two elastic cylinders to flatten the two elastic cylinders, so that the elastic cylinders drive the wrapping layers to transversely extrude the medical instrument, and the elastic cylinders are driven by the rotating columns to rotate, so that friction is generated between the wrapping layers and the medical instrument, and the erasing and cleaning operation is performed. And the flattened elastic cylinder can increase the disturbance of liquid flow and improve the tilting efficiency. For example, the top end of the cleaning column 25 is provided with a counterweight pressing ring 255, and the pressing column 325 is used for pressing against the counterweight pressing ring 255 to prevent the cleaning column 25 from being crushed. When the medical instrument needs to be taken out, the air pump stops pumping air, the pressure release valve enables the cleaning column 25 to be deflated, and the counterweight abutting ring 255 enables the cleaning column 25 to be flattened by gravity and is attached to the bottom surface of the disinfection space 224 to release the disinfection space 224. The pushing cylinder drives the rotating cylinder to drive the rotating cam 35 to separate from the extrusion plate 32. The cover plate 31 is turned over and opened, and the extrusion plate 32 is turned out of the disinfection space 224, so that the medical apparatus can be taken out conveniently. When the medical instrument is inserted, the cover plate 31 is in a closed state, and the medical instrument enters only from the instrument entrance 312.

Referring to fig. 4, a method for using the mobile sterilization vehicle includes the following steps:

in step S101, a cleaning solution is injected into the disinfection cabinet 22; specifically, the closing plug is removed to open the cleaning liquid inlet, and the cleaning liquid is injected into the sterilizing compartment 22 using the cleaning liquid inlet.

In step S102, the pushing frame 12 is held to push the movable base 10 to drive the disinfection cabinet 22 into the disposal room;

in step S103, a plurality of medical instruments are placed in the disinfection cabinet 22 and sprayed with the disinfection solution, so that the disinfection solution is dissolved in the cleaning solution; specifically, a plurality of medical instruments are put into the sterilizing space 224 from the instrument inlet port 312, the pushing motor pushes the rotating motor 34 to drive the rotating cam 35 to move laterally to the pressing plate 32, and the sterilizing liquid is sprinkled into the sterilizing space 224 from the sterilizing liquid port 311 and drops onto the peripheral surface of the rotating cam 35.

In step S104, the first motor 21 is activated to drive the disinfection cabinet 22 to rotate, and the cleaning solution is used to clean a plurality of medical instruments. Specifically, two cleaning columns 25 are inflated by two air pumps, the first motor 21 is started to drive the disinfection cabinet body 22 to rotate integrally through the fixing frame, the driving motor is started to drive the two cleaning columns 25 to rotate in opposite directions, the rotating motor 34 is started to drive the rotating cam 35 to rotate and throw the disinfectant onto the medical instrument at the instrument inlet 312, the extrusion plate 32 is driven to lift and lower to intermittently extrude the two cleaning columns 25 to flatten by utilizing the two pressurizing columns respectively, and the elastic cylinder drives the wrapping layer to transversely extrude the medical instrument and rotate under the driving of the rotating columns, so that friction is generated between the wrapping layer and the medical instrument, and cleaning operation is erased.

Finally, a take-out step is performed. The method specifically comprises the following steps: the first motor 21 and the driving motor stop operating; the rotating motor 34 rotates the rotating cam 35 to a long axis parallel to the ground, and pushes the motor to drive the rotating cam 35 to transversely separate from the extrusion plate 32; the air pump stops pumping air, the pressure relief valve enables the cleaning column 25 to be deflated, and the counterweight pressing ring 255 enables the cleaning column 25 to be flattened and attached to the bottom surface of the disinfection space 224 by utilizing gravity so as to release the disinfection space 224; the cover plate 31 is turned over and opened, the pressing plate 32 is turned out of the sterilizing space 224, and the medical instrument is taken out of the sterilizing space 224.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The movable disinfection vehicle is characterized by comprising a movable base (10), a disinfection component (20) and a cover setting component (30), wherein the movable base (10) comprises a bottom plate (11) and a pushing frame (12), the bottom of the bottom plate (11) is provided with a plurality of rolling wheels (13), the pushing frame (12) is obliquely arranged at one end of the bottom plate (11), the disinfection component (20) comprises a first motor (21) and a disinfection cabinet body (22), the first motor (21) is arranged at the bottom of the bottom plate (11), the disinfection cabinet body (22) is rotationally arranged on the bottom plate (11) and connected with the first motor (21), and the cover setting component (30) is arranged at the top of the disinfection cabinet body (22);

the disinfection device is characterized in that a fixing frame is mounted on an output shaft of the first motor (21), the fixing frame is fixed at the bottom of the disinfection cabinet body (22), a driving motor is further arranged in the fixing frame, the disinfection component (20) further comprises a driving gear, two rotary columns and two cleaning columns (25), the driving gear is coaxially mounted on the output shaft of the driving motor, the two rotary columns are respectively penetrated in the disinfection cabinet body (22), the bottom ends of the two rotary columns are convexly arranged outside the bottom of the disinfection cabinet body (22), driven gears are respectively arranged at the bottom ends of the two rotary columns, the two driven gears are respectively meshed with two opposite sides of the driving gear, the two cleaning columns (25) are respectively arranged in the disinfection space (224) at intervals and are respectively and coaxially fixed at the top ends of the two rotary columns, each cleaning column (25) comprises an elastic cylinder and a wrapping layer, and the bottom end of the elastic cylinder is fixed at the top end of the rotary column, the wrapping layer wraps the elastic cylinder, cleaning hair balls are arranged on the wrapping layer, air pumps are respectively arranged on the two rotary columns, and the air pumps are positioned between the disinfection cabinet body (22) and the driven gear;

the covering assembly (30) further comprises a squeezing plate (32), two springs (33), a pushing motor, a rotating motor (34) and a rotating cam (35), wherein the squeezing plate (32) is arranged in the disinfection space (224) in a lifting manner and is parallel to the cover plate (31); two opposite side walls of the disinfection cabinet body (22) are respectively provided with a guide groove, two opposite sides of the extrusion plate (32) are respectively provided with a guide column in a protruding way, and the two guide columns are respectively inserted into the two guide grooves in a sliding way; two extrusion columns (325) are arranged at the bottom of the extrusion plate (32), the two extrusion columns (325) are arranged at intervals, two springs (33) are respectively arranged at two opposite ends of the extrusion plate (32), one end of each spring (33) is connected with the sealing plate, and the other end of each spring (33) is connected with the extrusion plate (32); the outer side wall of the disinfection cabinet body (22) is provided with a mounting frame, the pushing motor is mounted on the mounting frame, the rotating motor (34) is mounted on an output shaft of the pushing motor, the output shaft of the rotating motor (34) movably penetrates through the side wall of the disinfection cabinet body (22) and extends into the disinfection space (224), and the rotating cam (35) is mounted at the tail end of the output shaft of the rotating motor (34); the rotating motor (34) and the guide column are staggered with each other, so that the rotating motor and the guide column do not interfere with each other; the rotating cam (35) is an elliptical cam, a sponge layer is arranged on the circumferential surface of the rotating cam, and the sponge layer is pressed against the upper surface of the pressing plate; a disinfection liquid port (311) and an instrument inlet port (312) are formed in the cover plate (31), the disinfection liquid port (311) is located in the middle of the cover plate (31) and penetrates through the sealing plate, and the disinfection liquid port (311) is aligned to the rotating cam (35); an instrument access port (312) is located at an end of the cover plate (31) and is used for allowing a medical instrument to enter the sterilization space (224).

2. A mobile sterilization cart according to claim 1, wherein said plurality of rolling wheels (13) is four in number, two of said rolling wheels (13) being arranged on one side of said bottom plate (11) and the other two of said rolling wheels (13) being arranged on the other side of said bottom plate (11).

3. A mobile sterilization vehicle according to claim 2, characterized in that four rolling wheels (13) are supported on the ground, and the first motor (21) is located in the middle of the bottom plate (11) and spaced from the ground.

4. The mobile sterilization vehicle as claimed in claim 3, wherein an included angle of 120-160 degrees is formed between the pushing frame (12) and the bottom plate (11), a pushing rod part (121) is formed at the top end of the pushing frame (12), and the pushing rod part (121) is wrapped with a rubber wrap.

5. The mobile sterilization vehicle of claim 4, wherein the sterilization case (22) is a rectangular box, and a sterilization space (224) is formed in the sterilization case (22).

6. The mobile sterilization vehicle of claim 5, wherein the cover assembly (30) comprises a cover plate (31) and a sealing plate, the periphery of the cover plate (31) is supported on the periphery of the top end of the sterilization cabinet (22), the sealing plate is protruded from the bottom of the cover plate (31), and the periphery of the sealing plate is supported on the peripheral wall of the sterilization space (224).

7. The mobile sterilization vehicle as claimed in claim 6, wherein the cover plate (31) is provided at its periphery with an insertion frame strip, and the sterilization cabinet (22) is provided at its top periphery with an insertion groove, and the insertion frame strip is inserted into the insertion groove.

8. The mobile sterilization vehicle of claim 7, wherein two arc-shaped frames (115) are respectively protruded from two opposite sides of the bottom plate (11), and rounded corners are disposed at four corners of the bottom of the sterilization cabinet (22).

9. The mobile sterilization vehicle of claim 8, wherein said two arcuate racks (115) are symmetrically disposed, said two arcuate racks (115) being concentrically disposed.

10. A method of using a mobile sterilization vehicle as recited in claim 9, comprising the steps of:

injecting cleaning fluid into the disinfection cabinet body (22);

the pushing frame (12) is held to push the movable base (10) to drive the disinfection cabinet body (22) to enter a disposal room;

placing a plurality of medical instruments into the disinfection cabinet body (22) and scattering disinfection solution into the disinfection cabinet body so as to enable the disinfection solution to be dissolved into the cleaning solution;

and starting the first motor (21) to drive the disinfection cabinet body (22) to rotate, and cleaning the plurality of medical instruments by using the cleaning solution, specifically, using two air pumps to swell two cleaning columns (25), starting the first motor (21) to drive the disinfection cabinet body (22) to integrally rotate through a fixed frame, starting the driving motor to drive the two cleaning columns (25) to rotate along opposite directions, starting the rotating motor (34) to drive the rotating cam (35) to rotate and throw the disinfection solution onto the medical instruments at the instrument inlet (312), and the extrusion plate (32) is driven to lift so as to utilize the two extrusion columns (325) to respectively and intermittently extrude the two cleaning columns (25) to become flat, and the elastic cylinder drives the wrapping layer to transversely extrude the medical instrument and rotate under the driving of the rotating column, so that friction is generated between the wrapping layer and the medical instrument, and the wiping and cleaning operation is implemented.