Wheel disinfection device for operation flatcar

Abstract

The invention discloses a wheel disinfection device for an operation flatcar, the wheel disinfection device comprises disinfection assemblies which are oppositely arranged left and right, and each disinfection assembly comprises a mounting box, a belt conveyor, a lifting mechanism and a disinfectant spraying mechanism; the mounting box is mounted on the ground in an embedded manner, the top surface of the mounting box is flush with the ground, and the top surface of the mounting box is provided with a disinfection groove allowing wheels to sink; the belt conveyor is arranged in the mounting box, and the upper part of the belt conveyor is matched in the disinfection tank; the lifting mechanism is used for driving the belt conveyor to lift; and the disinfectant spraying mechanism is used for spraying and disinfecting the part of the wheel sunk into the disinfection tank. According to the wheel disinfection device, wheels can easily pass through the disinfection device in a labor-saving manner, and the wheels can be disinfected in all directions.

Description

Technical Field

[0001] The invention relates to the technical field of disinfection devices, and in particular to a wheel disinfection device for a surgical trolley. Background Art

[0002] The surgical trolley is mainly used to transfer patients from the ward to the operating room and from the operating room to the ward. During the transfer process, it can provide patients with safe and comfortable transportation conditions and reduce the pain and discomfort of patients. The operating room needs to be kept sterile. Before the trolley enters the operating room, the wheels of the surgical trolley generally need to be disinfected.

[0003] Chinese patent CN209378086U discloses a wheel cleaning and disinfecting device, which disinfects the wheels of a surgical cart by setting up a disinfection tank, but the disinfection tank has a certain depth, and it is difficult to push the wheels out of the disinfection tank. Chinese patent CN110339382A discloses a surgical patient transport vehicle disinfection device, which disinfects the wheel surface by rolling contact with the disinfection belt, and cannot disinfect the wheels in all directions, resulting in poor disinfection effect. In addition, after the above two patents disinfect the wheels, the wheels with disinfectant attached will cause the floor of the operating room to be slippery when walking on the floor. Summary of the invention

[0004] In view of the defects in the prior art, the present invention provides a wheel disinfection device for a surgical cart, so that the wheels can pass through the disinfection device easily and labor-savingly, and the wheels can be disinfected in all directions.

[0005] The present invention provides a wheel disinfection device for a surgical cart, comprising disinfection components arranged opposite to each other on the left and right sides, wherein the disinfection components include:

[0006] An installation box, wherein the installation box is embedded and installed on the ground, the top surface of the installation box is flush with the ground, and the top surface of the installation box is provided with a disinfection groove for the wheel to sink into;

[0007] A belt conveyor, wherein the belt conveyor is arranged in the installation box, and the upper part of the belt conveyor is adapted to be in the disinfection tank;

[0008] A lifting mechanism, the lifting mechanism is used to drive the belt conveyor to lift; and

[0009] A disinfectant spray mechanism is used to spray disinfectant on the part of the wheel that is trapped in the disinfection tank.

[0010] Furthermore, the belt conveyor includes a frame, at least two pulleys installed on the frame, a conveyor belt sleeved outside each of the pulleys, and a driving motor for driving the conveyor belt to rotate, and the upper part of the conveyor belt is located on the top surface of the frame.

[0011] Furthermore, the frame includes two side panels arranged opposite to each other, a top panel arranged between the upper ends of the two side panels, and a bottom panel arranged between the lower ends of the two side panels;

[0012] There are four pulleys, and each of the pulleys is installed at the four corners between the two side panels in a one-to-one manner. The driving motor is fixed outside the side panel on one side and is connected to any pulley on the lower side for transmission. The upper part of the conveyor belt is arranged on the upper side of the top plate, and the lower part of the conveyor belt is arranged between the top plate and the bottom plate.

[0013] Furthermore, the lifting mechanism is a telescopic column supported on the lower side of the frame.

[0014] Furthermore, two guide rods fixed in the installation box are respectively provided on the left and right sides of the frame, and the frame is slidably connected to each of the guide rods through a guide sleeve.

[0015] Furthermore, the disinfectant spray mechanism includes a disinfectant container, a pressure pump and atomizing nozzles respectively arranged on both sides of the disinfection tank. The disinfectant container and the pressure pump are both arranged in an installation box. The disinfectant container stores disinfectant solution. The input end of the pressure pump is connected to the disinfectant container through a pipeline, and the output end of the pressure pump is divided into two pipelines respectively connected to the atomizing nozzles on both sides of the disinfection tank.

[0016] Furthermore, it also includes an air drying mechanism, which includes a fan and air outlets respectively arranged on both sides of the disinfection tank. The fan is arranged in an installation box, and the output end of the fan is divided into two pipes respectively connected to the air outlets on both sides of the disinfection tank.

[0017] Furthermore, the interior of the installation box is divided into three chambers along the front-to-back direction, the disinfection tank is arranged in the middle chamber, the disinfectant container and the pressure pump are arranged in the chamber at one end, and the fan is arranged in the chamber at the other end.

[0018] Furthermore, an openable cover is provided on the top of the installation box, an opening is provided on the cover in an area corresponding to the disinfection tank, and a vent is provided on the cover in an area corresponding to the chamber at one end of the fan.

[0019] Furthermore, it also includes a controller, wherein a pressure sensor is provided on the top of the frame, the input end of the controller is electrically connected to the pressure sensors of the two groups of disinfection components, and the output end of the controller is electrically connected to the drive motors, lifting mechanisms, pressure pumps and fans of the two groups of disinfection components. When the controller receives the pressure signals of the pressure sensors of the two groups of disinfection components at the same time, the control program is started. After the control program is started, the lifting mechanism is first controlled to drive the belt conveyor to descend to expose the atomizing nozzles and air outlets on both sides of the disinfection tank, and then the pressure pump and the drive motor are controlled to start. The pressure pump transports the disinfectant solution in the disinfectant container to the atomizing nozzle. The disinfectant solution is atomized by the atomizing nozzle and sprayed on the surface of the wheel trapped in the disinfection tank. The drive motor drives the belt conveyor to rotate to drive the wheel to rotate, thereby spraying and disinfecting the entire wheel. After the spraying and disinfection is completed, the pressure pump is controlled to stop, and the fan is started. The fan supplies air to the air outlet. At the same time, the drive motor drives the belt conveyor to rotate to drive the wheel to rotate, thereby air-drying the entire wheel. After the wheel is air-dried, the lifting mechanism is controlled to drive the belt conveyor to rise until the top surface of the belt conveyor is level with the ground, and then the control program is terminated.

[0020] The beneficial effects of the present invention are embodied in:

[0021] The present application sets a lifting belt conveyor in the disinfection tank. When the wheel is disinfected, the wheel is first driven onto the belt conveyor, and then the belt conveyor is driven down to lower the wheel into the disinfection tank. Then the belt conveyor and the disinfectant spraying mechanism are started. The belt conveyor drives the wheel to rotate, and the disinfectant spraying mechanism sprays and disinfects the wheel. In this way, the wheel can be disinfected in all directions. After the disinfection is completed, the belt conveyor is driven to be raised to be level with the ground, and then the wheel can be easily driven away from the disinfection device. Therefore, the present application makes it easy and labor-saving for the wheel to pass through the disinfection device, and the wheel can be disinfected in all directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0023] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0024] Figure 2 This is a structural schematic diagram of the belt conveyor of the disinfection assembly according to an embodiment of the present invention when it rises to be level with the ground;

[0025] Figure 3 This is a schematic diagram of the structure of the disinfection assembly of an embodiment of the present invention when the belt conveyor is lowered to expose the disinfection tank;

[0026] Figure 4 This is a structural schematic diagram of a wheel in an embodiment of the present invention being trapped in a disinfection tank;

[0027] Figure 5 A longitudinal cross-sectional view of a disinfection assembly according to an embodiment of the present invention;

[0028] Figure 6 It is a transverse cross-sectional view of a disinfection component according to an embodiment of the present invention.

[0029] In the accompanying drawings, 100-disinfection assembly; 110-installation box; 111-disinfection tank; 112-cover plate; 1121-vent; 120-belt conveyor; 121-frame; 1211-side panel; 1212-top panel; 1213-bottom panel; 1214-guide rod; 1215-guide sleeve; 122-pulley; 123-conveyor belt; 124-drive motor; 130-lifting mechanism; 140-disinfectant spray mechanism; 141-disinfectant container; 142-pressure pump; 143-atomizing nozzle; 150-air drying mechanism; 151-blower; 152-air outlet; 160-pressure sensor. DETAILED DESCRIPTION

[0030] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0031] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the invention belongs.

[0032] The embodiment of the present invention provides a wheel disinfection device for a surgical trolley, such as Figure 1 As shown, the wheel disinfecting device includes disinfecting components 100 arranged opposite to each other on the left and right sides.

[0033] Reference Figure 2-Figure 6 The disinfection assembly 100 includes a mounting box 110 , a belt conveyor 120 , a lifting mechanism 130 and a disinfectant spraying mechanism 140 .

[0034] The installation box 110 is embedded and installed on the ground, and the top surface of the installation box 110 is flush with the ground. The top surface of the installation box 110 is provided with a disinfection groove 111 for the wheel to sink into.

[0035] The belt conveyor 120 is disposed in the installation box 110 , and the upper portion of the belt conveyor 120 is adapted to fit in the disinfection tank 111 .

[0036] Reference Figure 5 and Figure 6The belt conveyor 120 includes a frame 121, at least two pulleys 122 installed on the frame 121, a conveyor belt 123 sleeved outside the pulleys 122, and a driving motor 124 for driving the conveyor belt 123 to rotate. The upper part of the conveyor belt 123 is located on the top surface of the frame 121, so that the conveyor belt 123 can be driven to rotate by driving the pulley 122 to rotate through the driving motor 124.

[0037] Specifically, the frame 121 includes two side panels 1211 arranged opposite to each other, a top panel 1212 arranged between the upper ends of the two side panels 1211, and a bottom panel 1213 arranged between the lower ends of the two side panels 1211. There are four pulleys 122, each of which is installed at four corners between the two side panels 1211 in a one-to-one correspondence. The driving motor 124 is fixed to the outside of the side panel 1211 on one side and is in transmission connection with any pulley 122 on the lower side. The upper part of the conveyor belt 123 is arranged on the upper side of the top panel 1212, and the lower part of the conveyor belt 123 is arranged between the top panel 1212 and the bottom panel 1213.

[0038] The lifting mechanism 130 is used to drive the belt conveyor 120 to move up and down. In this embodiment, the lifting mechanism 130 is specifically a telescopic column supported on the lower side of the frame 121 .

[0039] In order to improve the stability of the belt conveyor 120 , two guide rods 1214 fixed in the installation box 110 are respectively provided on the left and right sides of the frame 121 , and the frame 121 is slidably connected to each guide rod 1214 through a guide sleeve 1215 .

[0040] The disinfectant spray mechanism 140 is used to spray disinfect the part of the wheel that is trapped in the disinfection tank 111. The disinfectant spray mechanism 140 includes a disinfectant container 141, a pressure pump 142, and atomizing nozzles 143 respectively arranged on both sides of the disinfection tank 111. The disinfectant container 141 and the pressure pump 142 are both arranged in the installation box 110. The disinfectant container 141 stores a disinfectant solution. The input end of the pressure pump 142 is connected to the disinfectant container 141 through a pipeline. The output end of the pressure pump 142 is divided into two pipelines and connected to the atomizing nozzles 143 on both sides of the disinfection tank 111. When the pressure pump 142 is started, the pressure pump 142 can transport the disinfectant solution in the disinfectant container 141 to the atomizing nozzles 143 on both sides of the disinfection tank 111. The disinfectant solution is atomized by the atomizing nozzles 143 and then sprayed on both sides of the wheel.

[0041] The present application sets a lifting belt conveyor 120 in the disinfection tank 111. When the wheel is disinfected, the wheel is first driven onto the belt conveyor 120, and then the belt conveyor 120 is driven down to lower the wheel into the disinfection tank 111, and then the belt conveyor 120 and the disinfectant spraying mechanism 140 are started, the belt conveyor 120 drives the wheel to rotate, and at the same time the disinfectant spraying mechanism 140 sprays and disinfects the wheel, so that one circle of the wheel can be disinfected in all directions. After the disinfection is completed, the belt conveyor 120 is driven to be raised to be level with the ground, and then the wheel can easily drive away from the disinfection device. Therefore, the present application makes it easy and labor-saving for the wheel to drive through the disinfection device, and can disinfect the wheel in all directions.

[0042] In a preferred embodiment, referring to Figure 5 and Figure 6 The disinfection assembly 100 further includes an air drying mechanism 150, which includes a fan 151 and air outlets 152 respectively arranged on both sides of the disinfection tank 111. The fan 151 is arranged in the installation box 110, and two pipes are separated from the output end of the fan 151 and connected to the air outlets 152 on both sides of the disinfection tank 111. After the wheel spraying and disinfection is completed, the belt conveyor 120 continues to drive the wheel to rotate, and the fan 151 is started, and the fan 151 sends air to the air outlet 152, so as to air dry the disinfected wheel to prevent the disinfected wheel from walking on the floor of the operating room and causing the floor to be slippery.

[0043] In order to optimize the layout, the interior of the installation box 110 is divided into three chambers along the front-to-back direction, the disinfection tank 111 is arranged in the middle chamber, the disinfectant container 141 and the pressure pump 142 are arranged in the chamber at one end, and the fan 151 is arranged in the chamber at the other end.

[0044] An openable cover plate 112 is provided on the top of the installation box 110, an opening is provided on the cover plate 112 in an area corresponding to the disinfection tank 111, and a vent 1121 is provided on the cover plate 112 in an area corresponding to the chamber at one end of the fan 151. By providing an openable cover plate 112 on the top of the installation box 110, the cover plate 112 can be opened when disinfectant needs to be added or the components in the installation box 110 need to be repaired, and the vent 1121 on the cover plate 112 is provided to facilitate air intake for the fan 151.

[0045] The wheel disinfection device also includes a controller, which adopts a PLC controller. A pressure sensor 160 is provided on the top of the frame 121. The input end of the controller is electrically connected to the pressure sensors 160 of the two groups of disinfection components 100, and the output end of the controller is electrically connected to the drive motors 124, the lifting mechanism 130, the pressure pump 142 and the fan 151 of the two groups of disinfection components 100. When the controller receives the pressure signals of the pressure sensors 160 of the two groups of disinfection components 100 at the same time, it starts the control program. After the control program is started, the lifting mechanism 130 is first controlled to drive the belt conveyor 120 to descend to expose the atomizing nozzles 143 and the air outlet 152 on both sides of the disinfection tank 111, and then the pressure pump 142 and the drive motor 124 are controlled. 4 is started, the pressure pump 142 transports the disinfectant solution in the disinfectant container 141 to the atomizing nozzle 143, the disinfectant solution is atomized by the atomizing nozzle 143 and then sprayed on the surface of the wheel trapped in the disinfection tank 111, the driving motor 124 drives the belt conveyor 120 to rotate to drive the wheel to rotate, thereby spraying and disinfecting the entire wheel, after the spraying and disinfection is completed, the pressure pump 142 is controlled to stop, the fan 151 is started, the fan 151 supplies air to the air outlet 152, and at the same time, the driving motor 124 drives the belt conveyor 120 to rotate to drive the wheel to rotate, thereby air-drying the entire wheel, after the wheel is air-dried, the lifting mechanism 130 is controlled to drive the belt conveyor 120 to rise until the top surface of the belt conveyor 120 is level with the ground, and then the control program is terminated.

[0046] In this embodiment, a controller and a pressure sensor 160 are provided. When the wheels on both sides of the surgical cart press on the belt conveyors 120 of the two groups of disinfection components 100 at the same time, the pressure sensors 160 of the two groups of disinfection components 100 detect the pressure signals at the same time, and the controller automatically starts the control program, and then automatically controls each disinfection component 100 to spray disinfectant on the wheels on both sides for disinfection and air drying respectively. The degree of automation is high and no manual operation is required.

[0047] When medical staff enter or leave the operating room, if they accidentally step on the belt conveyor 120 of a disinfection component 100, that is, only one pressure sensor 160 detects a pressure signal, the control program of the controller will not be started, thereby reducing the probability of accidental activation of the disinfection component 100 due to accidental stepping by medical staff.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A wheel disinfection device for a surgical cart, comprising disinfection components arranged opposite to each other on the left and right sides, characterized in that: The disinfection component comprises: An installation box, wherein the installation box is embedded and installed on the ground, the top surface of the installation box is flush with the ground, and the top surface of the installation box is provided with a disinfection groove for the wheel to sink into; A belt conveyor, wherein the belt conveyor is arranged in the installation box, and the upper part of the belt conveyor is adapted to be in the disinfection tank; A lifting mechanism, the lifting mechanism is used to drive the belt conveyor to lift; and A disinfectant spray mechanism is used to spray disinfectant on the part of the wheel that is trapped in the disinfection tank.

2. The wheel disinfection device for a surgical trolley according to claim 1, characterized in that: The belt conveyor comprises a frame, at least two pulleys mounted on the frame, a conveyor belt sleeved outside each of the pulleys, and a driving motor for driving the conveyor belt to rotate, and the upper part of the conveyor belt is located on the top surface of the frame.

3. The wheel disinfection device for a surgical trolley according to claim 2, characterized in that: The frame includes two side panels arranged opposite to each other, a top panel arranged between the upper ends of the two side panels, and a bottom panel arranged between the lower ends of the two side panels; There are four pulleys, and each of the pulleys is installed at the four corners between the two side panels in a one-to-one manner. The driving motor is fixed outside the side panel on one side and is connected to any pulley on the lower side for transmission. The upper part of the conveyor belt is arranged on the upper side of the top plate, and the lower part of the conveyor belt is arranged between the top plate and the bottom plate.

4. The wheel disinfection device for a surgical trolley according to claim 2, characterized in that: The lifting mechanism is a telescopic column supported on the lower side of the frame.

5. The wheel disinfection device for a surgical trolley according to claim 4, characterized in that: Two guide rods fixed in the installation box are respectively arranged on the left and right sides of the frame, and the frame is slidably connected with each of the guide rods through a guide sleeve.

6. The wheel disinfection device for a surgical trolley according to claim 2, characterized in that: The disinfectant spray mechanism includes a disinfectant container, a pressure pump and atomizing nozzles respectively arranged on both sides of the disinfection tank. The disinfectant container and the pressure pump are both arranged in an installation box. The disinfectant container stores disinfectant solution. The input end of the pressure pump is connected to the disinfectant container through a pipeline, and the output end of the pressure pump is divided into two pipelines respectively connected to the atomizing nozzles on both sides of the disinfection tank.

7. The wheel disinfection device for a surgical trolley according to claim 6, characterized in that: The disinfection component also includes an air drying mechanism, which includes a fan and air outlets respectively arranged on both sides of the disinfection tank. The fan is arranged in an installation box, and two pipes are branched from the output end of the fan and respectively connected to the air outlets on both sides of the disinfection tank.

8. The wheel disinfection device for a surgical trolley according to claim 7, characterized in that: The interior of the installation box is divided into three chambers along the front-to-back direction, the disinfection tank is arranged in the middle chamber, the disinfectant container and the pressure pump are arranged in the chamber at one end, and the fan is arranged in the chamber at the other end.

9. The wheel disinfection device for a surgical trolley according to claim 8, characterized in that: An openable cover is provided on the top of the installation box, an opening is provided in an area of ​​the cover corresponding to the disinfection tank, and a vent is provided in an area of ​​the cover corresponding to the chamber at one end of the fan.

10. The wheel disinfection device for a surgical trolley according to claim 7, characterized in that: The machine also includes a controller, wherein a pressure sensor is provided on the top of the frame, an input end of the controller is electrically connected to the pressure sensors of the two groups of disinfection components, and an output end of the controller is electrically connected to the drive motors, lifting mechanisms, pressure pumps and fans of the two groups of disinfection components. When the controller receives pressure signals from the pressure sensors of the two groups of disinfection components at the same time, a control program is started. After the control program is started, the lifting mechanism is first controlled to drive the belt conveyor to descend to expose the atomizing nozzles and air outlets on both sides of the disinfection tank, and then the pressure pump and the drive motor are controlled to start. The pressure pump conveys the disinfectant solution in the disinfectant container to the atomizing nozzle, and the disinfectant solution is atomized by the atomizing nozzle and sprayed on the surface of the wheel trapped in the disinfection tank. The drive motor drives the belt conveyor to rotate to drive the wheel to rotate, thereby spraying and disinfecting the entire wheel. After the spraying and disinfection is completed, the pressure pump is controlled to stop, and the fan is started. The fan supplies air to the air outlet. At the same time, the drive motor drives the belt conveyor to rotate to drive the wheel to rotate, thereby air-drying the entire wheel. After the wheel is air-dried, the lifting mechanism is controlled to drive the belt conveyor to rise until the top surface of the belt conveyor is level with the ground, and then the control program is terminated.

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