A patient transfer cabin that facilitates first aid

Abstract

The present invention discloses a patient transfer cabin that can facilitate first aid, relating to the technical field of transfer cabins. It includes an environmental support system, a life support system, a control system and a cabin body. Both ends of the cabin body are connected to the environmental support system through pipelines. A cylinder is sleeved on one side of the cabin body, and a telescopic cylinder is arranged on the other side of the cabin body. One side of the telescopic cylinder is connected to a rotating cylinder, and a cleaning plate is arranged outside the rotating cylinder. A cam is installed inside the rotating cylinder, an electric cylinder is installed on the cam, a stroke plate is installed on the telescopic rod of the electric cylinder, and a fixed cylinder is installed outside the stroke plate, and a disinfectant is arranged inside the fixed cylinder; the environmental support system monitors and adjusts the humidity, air pressure and oxygen concentration inside the cabin body through pipelines, the life support system monitors the blood pressure, blood oxygen and body temperature of the patient, the rotating cylinder and the cleaning plate cooperate to clean the inside of the cabin body, and the rotating cylinder and the fixed cylinder realize the spraying of the disinfectant.

Description

Technical Field

[0001] The present invention relates to the technical field of transfer cabins, and specifically to a patient transfer cabin that facilitates first aid. Background Art

[0002] A patient transfer cabin is a device specifically used for medical transportation, mainly used to isolate and protect infectious patients during transportation to prevent the spread of pathogens.

[0003] The working principle of the patient transfer cabin is to effectively isolate and protect patients by maintaining a negative pressure environment inside the cabin and an efficient air filtration system, preventing pathogens from spreading to the external environment through the air. The negative pressure environment is achieved through a ventilation system and an air filter, ensuring that the air pressure inside the cabin is lower than the external environment, thereby preventing air leakage and the spread of pathogens. The main problem with existing patient transfer cabins is that after the patient is transferred, manual internal disinfection and cleaning are required, which is time-consuming and laborious, and it is inevitable that there will be omissions in manual cleaning and disinfection. Summary of the Invention

[0004] The purpose of the present invention is to provide a patient transfer cabin that facilitates first aid to solve the problems raised in the prior art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A patient transfer cabin that facilitates first aid, including an environmental support system, a life support system, and a control system, including a cabin body. Both ends of the cabin body are connected to the environmental support system through pipelines. A cylinder is sleeved on one side of the cabin body, and a telescopic cylinder is arranged on the other side of the cabin body. One side of the telescopic cylinder is connected to a rotating cylinder. A cleaning plate is arranged outside the rotating cylinder. A cam is installed inside the rotating cylinder. An electric cylinder is installed on the cam. A stroke plate is installed on the telescopic rod of the electric cylinder. A fixed cylinder is installed outside the stroke plate. Disinfectant is arranged inside the fixed cylinder. The environmental support system and the life support system are arranged on the cabin body;

[0006] The environmental support system monitors and adjusts the humidity, air pressure, and oxygen concentration inside the cabin body through pipelines. The life support system monitors the patient's blood pressure, blood oxygen, and body temperature. The rotating cylinder and the cleaning plate cooperate to clean the inside of the cabin body. The rotating cylinder and the fixed cylinder achieve the spraying of disinfectant.

[0007] Spiral grooves are arranged on the inner walls of both the cabin body and the cylinder. The spiral grooves are arranged in a spiral shape. The spiral grooves on the cabin body and the spiral grooves on the cylinder are connected;

[0008] There are multiple sets of the cleaning plates, and the multiple sets of cleaning plates are arranged along the circumference of the rotating cylinder. A sliding seal is provided between the multiple sets of cleaning plates and the cabin body and the cylinder. Multiple sets of sliding shafts are provided on the rotating cylinder, and the multiple sets of sliding shafts respectively pass through the cleaning plates and are inserted into the spiral grooves. The cabin body is supported by the telescopic cylinder and the sliding shafts.

[0009] The telescopic cylinder is composed of multiple sets of square sleeves sleeved with each other. Adjacent two sets of sleeves are slidably connected and limited to each other. The leftmost sleeve is arranged on the cabin body. A cross bar is horizontally arranged in the middle of the rightmost sleeve. A disc plate is arranged outside the rightmost sleeve, and the disc plate is rotatably installed on the rotating cylinder through a bearing;

[0010] The cross bar passes through the rotating cylinder and is connected to a cam. The cam is installed on the cross bar. The electric cylinders are installed on the cam. There are multiple sets of the electric cylinders on the cam. Multiple sets of displacement sensors are built in the electric cylinders, and the displacement sensors are electrically connected to the control system.

[0011] The inside of the rotating cylinder is hollow. An arc is provided on the side of the stroke plate close to the fixed cylinder. The stroke plate is slidably installed on the cam. The cam limits the stroke plate so that the stroke plate can only move radially. The inside of the fixed cylinder is hollow. A sliding cylinder is slidably installed inside the fixed cylinder. A sliding seal is formed between the fixed cylinder and the sliding cylinder. The fixed cylinder is installed on the rotating cylinder. A spring is connected between the sliding cylinder and the fixed cylinder. The disinfectant liquid is located between the sliding cylinder and the fixed cylinder. One end of the sliding cylinder abuts against the arc on the stroke plate.

[0012] Press the start button on the control panel, and the transfer cabin starts. The staff opens the door panel on one side of the cylinder through the handle and pulls the cylinder to move to the right on the guide shaft, adjusts the cylinder to a suitable position so that the length between the cylinder and the cabin body is greater than the height of the patient. The cylinder simultaneously stretches the shielding film, so that the shielding film changes from the original wrinkled state to a flattened state. Then the bed board is installed on the cabin body and the cylinder. Finally, the patient is placed on the bed board inside the cabin body and the cylinder, and the door panel is closed to separate the cabin body and the cylinder from the outside. The environmental support system and the pipeline cooperate to make the air pressure inside the cabin body and the cylinder lower than the outside, so as to prevent air leakage and pathogen transmission. The life support system monitors the patient's blood pressure, blood oxygen, electrocardiogram, end-tidal carbon dioxide and body temperature.

[0013] After the patient transfer is completed, the staff opens the door panel by pulling the handle. After transferring the patient, they pull the cylinder to the left again to make the cylinder contact the cabin body. At this time, the spiral grooves on the cabin body and the cylinder are in an aligned connection state. The control system pressurizes the chamber between the left side of the rotating cylinder and the cabin body through the cooperation of the environmental support system and the pipeline. Since the sliding shaft outside the rotating cylinder is inserted into the spiral groove, the pressurized air pushes the rotating cylinder to rotate along the spiral groove and move to the right at the same time. Multiple sets of cleaning plates on the rotating cylinder clean the inner walls of the cabin body and the cylinder.

[0014] During the rotation and movement of the rotating cylinder, multiple sets of sleeves on the telescopic cylinder extend following the movement of the rotating cylinder. The rotating cylinder simultaneously stretches the first spring. Since the disc plate on the rightmost sleeve is rotatably installed on the rotating cylinder through a bearing, the telescopic cylinder does not rotate but only undergoes telescopic movement. Since the cam is installed on the rightmost sleeve through a cross bar, the cam does not rotate but only moves following the rotating cylinder.

[0015] The rotating cylinder drives the fixed cylinder to rotate, and the fixed cylinder drives the sliding cylinder to rotate. When the sliding cylinder approaches the arc on the stroke plate, the stroke plate pushes the sliding cylinder into the fixed cylinder and compresses the spring through the arc, making the chamber between the fixed cylinder and the sliding cylinder smaller. The sliding cylinder pushes the disinfectant to be transported to the spraying chamber through the liquid outlet hole and the pipeline. The rotating cylinder continues to rotate, and multiple sets of stroke plates respectively push multiple sets of sliding cylinders, enabling the disinfectant to continuously enter the spraying chamber. After the disinfectant enters the spraying chamber, the pressure gradually increases, and the one-way valve in the spraying hole opens. The disinfectant is atomized and sprayed in the cabin body and the cylinder through the spraying hole, realizing the disinfection and sterilization treatment inside the cabin body and the cylinder for repeated use.

[0016] When the sliding cylinder moves away from the arc on the stroke plate, the spring between the fixed cylinder and the sliding cylinder is released. The spring pushes the sliding cylinder to move away from the fixed cylinder, making the chamber between the fixed cylinder and the sliding cylinder larger. At this time, the environmental support system transports the disinfectant to the filling hole through the corrugated pipe and the air slide ring. The disinfectant enters the chamber between the fixed cylinder and the sliding cylinder through the filling hole, the pipeline, and the liquid inlet hole, realizing the filling of the disinfectant for the recycling of the disinfectant.

[0017] The fixed cylinder is provided with a liquid inlet hole and a liquid outlet hole. The liquid inlet hole is located on one side of the liquid outlet hole. The rotating cylinder is provided with a filling hole. The liquid inlet hole and the filling hole are connected through a pipeline. The filling hole is connected to the environmental support system through a corrugated pipe and an air slide ring. The air slide ring is arranged on the rightmost sleeve.

[0018] A partition is provided inside the rotating cylinder. The partition is located on one side of the cam. A spraying chamber is formed between the partition and the inner wall of the rotating cylinder. A plurality of spraying holes are provided on the rotating cylinder near the spraying chamber. One-way valves and flow rate sensors are installed in each of the plurality of spraying holes, in the pipeline connected to the liquid inlet hole, and in the pipeline connected to the liquid outlet hole. The liquid outlet hole communicates with the spraying chamber through a pipeline passing through the partition. Both the one-way valve and the flow rate sensor are electrically connected to the control system.

[0019] The cylinder is slidably connected to the cabin through a guide shaft. The guide shaft is provided on the cabin. A shielding film is connected between the cylinder and the cabin. The shielding film shields the gap between the cylinder and the cabin. The shielding film is made of a flexible material;

[0020] The distance that the sliding cylinder is pushed by the electric cylinder through the stroke plate is , and the number of sliding cylinders is , the outer diameter of the sliding cylinder or the inner diameter of the fixed cylinder is , the cross-sectional area of the sliding cylinder is , the volume change of a single sliding cylinder for a displacement of is , sliding cylinders for a displacement of have a volume change of , , and the flow rate of the disinfectant solution entering the spraying chamber is ;

[0021] The control system calculates the cross-sectional area of the sliding cylinder according to the calculation formula, and the specific calculation formula is as follows:

[0022] ;

[0023] The control system calculates the volume change of a single sliding cylinder for a displacement of according to the calculation formula, and the specific calculation formula is as follows:

[0024] ;

[0025] The control system calculates the volume change of sliding cylinders for a displacement of

[0026] according to the calculation formula, and the specific calculation formula is as follows:

[0027] The flow rate of the disinfectant solution entering the spraying chamber is equal to the volume change of Internal displacement Volume change amount The control system calculates the flow rate of the disinfectant solution entering the spraying chamber according to the calculation formula The specific calculation formula is as follows:

[0028] .

[0029] The diameter of the spraying hole is There are several spraying holes, and the flow rate of the disinfectant solution sprayed by the several spraying holes is The data of the flow velocity sensors in the several spraying holes form a data set , The cross-sectional area of the spraying hole for spraying the disinfectant solution is ;

[0030] The control system calculates the cross-sectional area of the spraying hole for spraying the disinfectant solution according to the calculation formula The specific calculation formula is as follows:

[0031] ;

[0032] The control system calculates the flow rate of the disinfectant solution sprayed by several spraying holes according to the calculation formula The specific calculation formula is as follows:

[0033] ;

[0034] Substitute into it, and the following specific formula is obtained:

[0035] ;

[0036] The flow rate of the disinfectant solution entering the spraying chamber is equal to the flow rate of the disinfectant solution sprayed by several spraying holes , that is Substitute and into it, and is obtained;

[0037] The control system adjusts the distance that the electric cylinder pushes the sliding cylinder to move and cooperates with time to realize the adjustment of the flow velocity of the disinfectant solution sprayed by the spraying holes so as to realize the cleaning and disinfection treatment inside the cabin body and the cylinder.

[0038] One side of the cylinder is provided with a door panel, a handle is arranged on the door panel, the door panel and the cylinder are rotatably connected, a bed board is horizontally installed in the cabin body and the cylinder, and the bed board is detachably connected to the cabin body and the cylinder.

[0039] A first spring is sleeved on the telescopic cylinder, the first spring connects the cabin body and the disc plate, and a brush is arranged on one side of the cleaning plate close to the cabin body.

[0040] A control panel is installed on the cabin body, and the control system is arranged inside the control panel.

[0041] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0042] 1. The interior of the cabin body and the cylinder is automatically cleaned and disinfected for repeated use. When the sliding cylinder approaches the arc on the stroke plate, the stroke plate pushes the sliding cylinder into the fixed cylinder by the arc and compresses the spring, reducing the chamber between the fixed cylinder and the sliding cylinder. The sliding cylinder pushes the disinfectant liquid through the liquid outlet hole and the pipeline to the spraying chamber. The rotating cylinder rotates continuously, and multiple stroke plates respectively push multiple sliding cylinders, enabling the disinfectant liquid to continuously enter the spraying chamber. After the disinfectant liquid enters the spraying chamber, the pressure gradually increases, and the one-way valve in the spraying hole opens. The disinfectant liquid is atomized and sprayed in the cabin body and the cylinder through the spraying hole, achieving the disinfection and sterilization treatment of the interior of the cabin body and the cylinder for repeated use, which is convenient and fast.

[0043] 2. Control the flow rate of the disinfectant liquid to meet different usage scenarios. The control system adjusts the distance that the electric cylinder pushes the sliding cylinder , and cooperates with time to adjust the flow rate of the disinfectant liquid sprayed from the spraying hole to achieve the cleaning and disinfection treatment of the interior of the cabin body and the cylinder.

[0044] 3. The environmental support system and the life support system monitor the status of the emergency patient in real time. The environmental support system and the pipeline cooperate to make the air pressure in the cabin body and the cylinder lower than the outside, thereby preventing air leakage and pathogen transmission. The life support system monitors the patient's blood pressure, blood oxygen, electrocardiogram, end-tidal carbon dioxide, and body temperature. Description of the Drawings

[0045] Figure 1 It is a schematic structural diagram of the whole of the present invention;

[0046] Figure 2 is Figure 1 the top view of

[0047] Figure 3 is Figure 2 the cross-sectional view at the A-A position in (the arrow direction indicates the direction in which the environmental support system supplies pressurized air to the cabin body);

[0048] Figure 4 is Figure 3 A partial enlarged view of area B in

[0049] Figure 5 is Figure 2 A three-dimensional view after removing the cabin body, cylinder, environmental support system, life support system, shielding film, etc.

[0050] Figure 6 is Figure 5 A structural schematic diagram after removing the rotating cylinder, cleaning plate, etc.

[0051] Figure 7 is Figure 6 A side view after removing the partition in

[0052] In the figure: 1, control panel; 11, cabin body; 111, spiral groove; 112, telescopic cylinder; 113, cylinder; 114, shielding film; 12, environmental support system; 13, life support system; 14, rotating cylinder; 141, cleaning plate; 142, cam; 143, electric cylinder; 144, stroke plate; 145, filling hole; 146, spraying chamber; 147, spraying hole; 15, fixed cylinder; 151, sliding cylinder; 152, liquid inlet hole; 153, liquid outlet hole; 16, sliding shaft; 161, partition; 162, cross bar; 17, door panel; 18, bed board; 19, disc board. Specific embodiments

[0053] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0054] Embodiment: As Figures 1-7As shown in the figure, the present invention provides a technical solution for a patient transfer cabin that is convenient for first aid, including an environmental support system 12, a life support system 13, a control system, and a cabin body 11. Both ends of the cabin body 11 are connected to the environmental support system 12 through pipelines. A cylinder 113 is sleeved on one side of the cabin body 11, and a telescopic cylinder 112 is arranged on the other side of the cabin body 11. One side of the telescopic cylinder 112 is connected to a rotating cylinder 14. A cleaning plate 141 is arranged outside the rotating cylinder 14, a cam 142 is installed inside the rotating cylinder 14, an electric cylinder 143 is installed on the cam 142, a stroke plate 144 is installed on the telescopic rod of the electric cylinder 143, and a fixed cylinder 15 is installed outside the stroke plate 144. A disinfectant is arranged inside the fixed cylinder 15. The environmental support system 12 and the life support system 13 are arranged on the cabin body 11; the environmental support system 12 monitors and adjusts the humidity, air pressure, and oxygen concentration inside the cabin body 11 through pipelines, the life support system 13 monitors the blood pressure, blood oxygen, and body temperature of the patient, the rotating cylinder 14 and the cleaning plate 141 cooperate to clean the inside of the cabin body 11, the rotating cylinder 14 and the fixed cylinder 15 realize the spraying of the disinfectant, a first spring is sleeved on the telescopic cylinder 112, the first spring connects the cabin body 11 and the disc plate 19, a brush is arranged on the side of the cleaning plate 141 close to the cabin body 11, a control panel 1 is installed on the cabin body 11, the control system is arranged inside the control panel 1, a door panel 17 is arranged on one side of the cylinder 113, a handle is arranged on the door panel 17, and the door panel 17 and the cylinder 113 are rotatably connected. A bed board 18 is horizontally installed inside the cabin body 11 and the cylinder 113, and the bed board 18 is detachably connected to the cabin body 11 and the cylinder 113.

[0055] Spiral grooves 111 are arranged on the inner walls of both the cabin body 11 and the cylinder 113, and the spiral grooves 111 are arranged in a spiral shape. The spiral grooves 111 on the cabin body 11 and the spiral grooves 111 on the cylinder 113 are connected; multiple groups of cleaning plates 141 are arranged, and the multiple groups of cleaning plates 141 are arranged along the circumference of the rotating cylinder 14. The multiple groups of cleaning plates 141 are slidably sealed with the cabin body 11 and the cylinder 113. Multiple groups of sliding shafts 16 are arranged on the rotating cylinder 14, and the multiple groups of sliding shafts 16 respectively pass through the cleaning plates 141 and are inserted into the spiral grooves 111. The cabin body 11 is supported by the telescopic cylinder 112 and the sliding shafts 16. The telescopic cylinder 112 is composed of multiple square sleeves sleeved on each other, and two adjacent sleeves are slidably connected and limited to each other. The leftmost sleeve is arranged on the cabin body 11, a cross bar 162 is horizontally arranged in the middle of the rightmost sleeve, and a disc plate 19 is arranged outside the rightmost sleeve. The disc plate 19 is rotatably installed on the rotating cylinder 14 through a bearing; the cross bar 162 passes through the rotating cylinder 14 and is connected to the cam 142. The cam 142 is installed on the cross bar 162, the electric cylinder 143 is installed on the cam 142, multiple groups of electric cylinders 143 are arranged on the cam 142, and displacement sensors are built in the multiple groups of electric cylinders 143. The displacement sensors are electrically connected to the control system.

[0056] The inside of the rotating cylinder 14 is hollow. An arc is provided on one side of the stroke plate 144 close to the fixed cylinder 15. The stroke plate 144 is slidably mounted on the cam 142. The cam 142 limits the stroke plate 144 so that the stroke plate 144 can only move radially. The inside of the fixed cylinder 15 is hollow. A sliding cylinder 151 is slidably mounted inside the fixed cylinder 15. A sliding seal is formed between the fixed cylinder 15 and the sliding cylinder 151. The fixed cylinder 15 is mounted on the rotating cylinder 14. A spring is connected between the sliding cylinder 151 and the fixed cylinder 15. The disinfectant is located between the sliding cylinder 151 and the fixed cylinder 15. One end of the sliding cylinder 151 abuts against the arc on the stroke plate 144.

[0057] The fixed cylinder 15 is provided with a liquid inlet hole 152 and a liquid outlet hole 153. The liquid inlet hole 152 is located on one side of the liquid outlet hole 153. The rotating cylinder 14 is provided with a filling hole 145. The liquid inlet hole 152 and the filling hole 145 are connected by a pipeline. The filling hole 145 is connected to the environmental support system 12 through a corrugated pipe and an air slip ring. The air slip ring is arranged on the rightmost sleeve. A partition plate 161 is arranged inside the rotating cylinder 14. The partition plate 161 is located on one side of the cam 142. A spraying chamber 146 is formed between the partition plate 161 and the inner wall of the rotating cylinder 14. A plurality of spraying holes 147 are provided on the rotating cylinder 14 close to the spraying chamber 146. One-way valves and flow velocity sensors are installed in the plurality of spraying holes 147, the pipeline connected to the liquid inlet hole 152, and the pipeline connected to the liquid outlet hole 153. The liquid outlet hole 153 is communicated with the spraying chamber 146 through a pipeline passing through the partition plate 161. The one-way valves and the flow velocity sensors are electrically connected to the control system.

[0058] The cylindrical barrel 113 is slidably connected to the cabin 11 through a guide shaft. The guide shaft is arranged on the cabin 11. A shielding film 114 is connected between the cylindrical barrel 113 and the cabin 11. The shielding film 114 shields the gap between the cylindrical barrel 113 and the cabin 11. The shielding film 114 is made of a flexible material. The distance that the electric cylinder 143 pushes the sliding cylinder 151 to move through the stroke plate 144 is The number of sliding cylinders 151 is The outer diameter of the sliding cylinder 151 or the inner diameter of the fixed cylinder 15 is The cross-sectional area of the sliding cylinder 151 is The volume change of a single sliding cylinder 151 when it is displaced by is When sliding cylinders 151 are displaced, the volume change is The flow rate of the disinfectant entering the spraying chamber 146 is ;

[0059] The control system calculates the cross-sectional area of the sliding cylinder 151 according to the calculation formula. The specific calculation formula is as follows:​​

[0060] ;

[0061] The control system calculates the displacement of a single sliding cylinder 151 of the volume change , and the specific calculation formula is as follows:

[0062] ;

[0063] The control system calculates according to the calculation formula displacements of the sliding cylinders 151 of the volume change , and the specific calculation formula is as follows:

[0064] ;

[0065] The flow rate of the disinfectant solution entering the spraying chamber 146 is equal to the volume change of the sliding cylinders 151 within the time of the displacement of the volume change . The control system calculates the flow rate of the disinfectant solution entering the spraying chamber 146 , and the specific calculation formula is as follows:

[0066] .

[0067] The diameter of the spraying holes 147 is . There are several spraying holes 147, and the flow rate of the disinfectant solution sprayed by several spraying holes 147 is . The data of the flow velocity sensors in several spraying holes 147 form a data set , . The cross-sectional area of the disinfectant solution sprayed by the spraying holes 147 is ;

[0068] The control system calculates the cross-sectional area of the disinfectant solution sprayed by the spraying holes 147 , and the specific calculation formula is as follows:

[0069] ;

[0070] The control system calculates the flow rate of the disinfectant solution sprayed by several spraying holes 147 , and the specific calculation formula is as follows:

[0071] ;

[0072] Put After substitution, the following specific formula is obtained:

[0073] ;

[0074] The flow rate of the disinfectant solution entering the spraying chamber 146 is equal to the flow rate of the disinfectant solution sprayed through several spraying holes 147 , that is . Substitute and to obtain ;

[0075] The control system adjusts the distance that the electric cylinder 143 pushes the sliding cylinder 151 to move , and cooperates with time to realize the adjustment of the flow rate of the disinfectant solution sprayed through the spraying holes 147 so as to realize the cleaning and disinfection treatment inside the cabin body 11 and the cylinder 113.

[0076] Working principle: Press the start button on the control panel 1, and the transfer cabin starts. The staff opens the door panel 17 on one side of the cylinder 113 through the handle, and pulls the cylinder 113 to move to the right on the guide shaft, adjusts the cylinder 113 to a suitable position, so that the length between the cylinder 113 and the cabin body 11 is greater than the height of the patient. The cylinder 113 simultaneously stretches the shielding film 114, so that the shielding film 114 changes from the original wrinkled state to a flattened state. Then, the bed board 18 is installed on the cabin body 11 and the cylinder 113. Finally, the patient is placed on the bed board 18 inside the cabin body 11 and the cylinder 113, and the door panel 17 is closed to separate the cabin body 11 and the cylinder 113 from the outside. The environmental support system 12 and the pipeline cooperate to make the air pressure inside the cabin body 11 and the cylinder 113 lower than the outside, so as to prevent air leakage and pathogen transmission. The life support system 13 monitors the patient's blood pressure, blood oxygen, electrocardiogram, end-tidal carbon dioxide and body temperature.

[0077] When the patient transfer is completed, the staff opens the door panel 17 through the handle, transfers the patient and then pulls the cylinder 113 to move to the left again, so that the cylinder 113 contacts the cabin body 11. At this time, the spiral grooves 111 on the cabin body 11 and the spiral grooves 111 on the cylinder 113 are in an aligned connection state. The control system pressurizes the chamber between the left side of the rotating cylinder 14 and the cabin body 11 through the cooperation of the environmental support system 12 and the pipeline. Since the sliding shaft 16 outside the rotating cylinder 14 is inserted into the spiral groove 111, the pressurized air pushes the rotating cylinder 14 to rotate along the spiral groove 111 and move to the right at the same time. The multiple groups of cleaning plates 141 on the rotating cylinder 14 clean the inner walls of the cabin body 11 and the cylinder 113.

[0078] During the rotation and movement of the rotating cylinder 14, multiple sets of sleeves on the telescopic cylinder 112 extend following the movement of the rotating cylinder 14. The rotating cylinder 14 simultaneously stretches the first spring. Since the disc plate 19 on the rightmost sleeve is rotatably mounted on the rotating cylinder 14 through a bearing, the telescopic cylinder 112 does not rotate but only undergoes telescopic movement. Since the cam 142 is mounted on the rightmost sleeve through the cross bar 162, the cam 142 does not rotate but only moves following the rotating cylinder 14.

[0079] The rotating cylinder 14 drives the fixed cylinder 15 to rotate, and the fixed cylinder 15 drives the sliding cylinder 151 to rotate. When the sliding cylinder 151 approaches the arc on the stroke plate 144, the stroke plate 144 pushes the sliding cylinder 151 into the fixed cylinder 15 through the arc and compresses the spring, reducing the chamber between the fixed cylinder 15 and the sliding cylinder 151. The sliding cylinder 151 pushes the disinfectant through the liquid outlet hole 153 and the pipeline to the spraying chamber 146. As the rotating cylinder 14 continues to rotate, multiple sets of stroke plates 144 respectively push multiple sets of sliding cylinders 151, enabling the continuous entry of the disinfectant into the spraying chamber 146. After the disinfectant enters the spraying chamber 146, the pressure gradually increases, and the check valve in the spraying hole 147 opens. The disinfectant is atomized and sprayed in the cabin 11 and the cylinder 113 through the spraying hole 147, achieving the disinfection and sterilization treatment inside the cabin 11 and the cylinder 113 for reuse.

[0080] When the sliding cylinder 151 moves away from the arc on the stroke plate 144, the spring between the fixed cylinder 15 and the sliding cylinder 151 is released. The spring pushes the sliding cylinder 151 to move away from the fixed cylinder 15, increasing the chamber between the fixed cylinder 15 and the sliding cylinder 151. At this time, the environmental support system 12 transports the disinfectant through the corrugated pipe and the air slide ring to the filling hole 145. The disinfectant enters the chamber between the fixed cylinder 15 and the sliding cylinder 151 through the filling hole 145, the pipeline, and the liquid inlet hole 152, realizing the filling of the disinfectant for the recycling of the disinfectant.

[0081] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any perspective, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A patient transport cabin that can facilitate emergency treatment, comprising an environmental support system (12), a life support system (13) and a control system, characterized in that: The invention comprises a cabin (11), wherein both ends of the cabin (11) are connected to an environment support system (12) via pipelines, a cylinder (113) is sleeved on one side of the cabin (11), a telescopic cylinder (112) is provided on the other side of the cabin (11), one side of the telescopic cylinder (112) is connected to a rotating cylinder (14), a cleaning plate (141) is provided on the outside of the rotating cylinder (14), a cam (142) is installed inside the rotating cylinder (14), an electric cylinder (143) is installed on the cam (142), a travel plate (144) is installed on the telescopic rod of the electric cylinder (143), a fixed cylinder (15) is installed on the outside of the travel plate (144), a disinfectant is provided in the fixed cylinder (15), and the environment support system (12) and the life support system (13) are arranged on the cabin (11); The environmental support system (12) monitors and adjusts the humidity, air pressure and oxygen concentration in the cabin (11) through the pipeline, the life support system (13) monitors the patient's blood pressure, blood oxygen and body temperature, the rotating cylinder (14) and the cleaning plate (141) cooperate to clean the interior of the cabin (11), and the rotating cylinder (14) and the fixed cylinder (15) realize the spraying of disinfectant; The interior of the rotating cylinder (14) is hollow, a circular arc is provided on the side of the stroke plate (144) close to the fixed cylinder (15), the stroke plate (144) is slidably mounted on the cam (142), the interior of the fixed cylinder (15) is hollow, a sliding cylinder (151) is slidably mounted inside the fixed cylinder (15), a sliding seal is formed between the fixed cylinder (15) and the sliding cylinder (151), the fixed cylinder (15) is mounted on the rotating cylinder (14), a spring is connected between the sliding cylinder (151) and the fixed cylinder (15), the disinfectant is located between the sliding cylinder (151) and the fixed cylinder (15), and one end of the sliding cylinder (151) abuts against the circular arc on the stroke plate (144); The inner walls of the cabin (11) and the cylinder (113) are both provided with spiral grooves (111), the spiral grooves (111) are arranged in a spiral shape, and the spiral grooves (111) on the cabin (11) and the spiral grooves (111) on the cylinder (113) are connected; The cleaning plates (141) are provided in a plurality of groups, and the plurality of groups of cleaning plates (141) are arranged along the circumference of the rotating cylinder (14); a sliding seal is formed between the plurality of groups of cleaning plates (141) and the cabin (11) and the cylinder (113); the rotating cylinder (14) is provided with a plurality of groups of sliding shafts (16); the plurality of groups of sliding shafts (16) respectively pass through the cleaning plates (141) and are inserted into the spiral grooves (111); and the cabin (11) is supported by the telescopic cylinder (112) and the sliding shafts (16); The fixed cylinder (15) is provided with a liquid inlet hole (152) and a liquid outlet hole (153). The rotating cylinder (14) drives the fixed cylinder (15) to rotate, and the fixed cylinder (15) drives the sliding cylinder (151) to rotate. When the sliding cylinder (151) and the circular arc on the stroke plate (144) approach each other, the stroke plate (144) pushes the sliding cylinder (151) to move toward the inside of the fixed cylinder (15) through the circular arc and compresses the spring, so that the chamber between the fixed cylinder (15) and the sliding cylinder (151) becomes smaller.

2. A patient transfer cabin that can facilitate emergency treatment according to claim 1, characterized in that: The liquid inlet hole (152) is located on one side of the liquid outlet hole (153); a filling hole (145) is provided on the rotating cylinder (14); the liquid inlet hole (152) and the filling hole (145) are connected via a pipeline; the filling hole (145) is connected to the environmental support system (12) via a bellows and an air slip ring; the air slip ring is provided on the rightmost sleeve; A partition (161) is provided inside the rotating cylinder (14), the partition (161) being located on one side of the cam (142); a spray chamber (146) is formed between the partition (161) and the inner wall of the rotating cylinder (14); a plurality of spray holes (147) are provided on the rotating cylinder (14) near the spray chamber (146); a check valve and a flow rate sensor are installed in the plurality of spray holes (147), in the pipeline connected to the liquid inlet hole (152), and in the pipeline connected to the liquid outlet hole (153); the liquid outlet hole (153) is connected to the spray chamber (146) through the pipeline passing through the partition (161); and the check valve and the flow rate sensor are both electrically connected to a control system; The telescopic cylinder (112) is composed of a plurality of groups of square sleeves which are sleeved mutually, two adjacent groups of sleeves are slidably connected to each other and limited in position, the sleeve on the far left is arranged on the cabin body (11), a cross bar (162) is horizontally arranged in the middle of the sleeve on the far right, a disc plate (19) is arranged on the outer side of the sleeve on the far right, and the disc plate (19) is rotatably mounted on the rotating cylinder (14) via a bearing; The cross bar (162) passes through the rotating cylinder (14) and is connected to the cam (142); the cam (142) is mounted on the cross bar (162); the electric cylinder (143) is mounted on the cam (142); a plurality of groups of the electric cylinders (143) are arranged on the cam (142); each of the plurality of groups of the electric cylinders (143) has a displacement sensor built therein; and the displacement sensor is electrically connected to a control system.

3. A patient transfer cabin that can facilitate emergency treatment according to claim 2, characterized in that: The cylinder (113) is slidably connected to the cabin (11) via a guide shaft, the guide shaft is arranged on the cabin (11), a shielding film (114) is connected between the cylinder (113) and the cabin (11), the shielding film (114) shields the gap between the cylinder (113) and the cabin (11), and the shielding film (114) is made of a flexible material; The electric cylinder (143) pushes the sliding cylinder (151) to move a distance of The number of the sliding cylinders (151) is The outer diameter of the sliding cylinder (151) or the inner diameter of the fixed cylinder (15) is , the cross-sectional area of ​​the sliding cylinder (151) is , the displacement of a single sliding cylinder (151) The volume change is , The sliding cylinder (151) is displaced The volume change is , , the flow rate of the disinfectant entering the spray chamber (146) is ; The control system calculates the cross-sectional area of ​​the sliding cylinder (151) according to the calculation formula , the specific calculation formula is as follows: ； The control system calculates the displacement of a single sliding cylinder (151) according to the calculation formula The volume change , the specific calculation formula is as follows: ； The control system calculates the The sliding cylinder (151) is displaced The volume change , the specific calculation formula is as follows: ； The flow rate of disinfectant entering the spray chamber (146) equal The sliding cylinder (151) is Internal displacement The volume change The control system calculates the flow rate of the disinfectant entering the spray chamber (146) according to the calculation formula , the specific calculation formula is as follows: 。 4. A patient transfer cabin that can facilitate emergency treatment according to claim 3, characterized in that: The diameter of the spray hole (147) is The spray holes (147) are provided in a plurality, and the flow rate of the disinfectant sprayed by the plurality of spray holes (147) is The data of the flow rate sensors in the spray holes (147) form a data set , The cross-sectional area of ​​the spray hole (147) spraying the disinfectant is ; The control system calculates the cross-sectional area of ​​the spray hole (147) for spraying disinfectant according to the calculation formula. , the specific calculation formula is as follows: ； The control system calculates the flow rate of the disinfectant sprayed by the plurality of spray holes (147) according to the calculation formula. , the specific calculation formula is as follows: ； Will After substitution, we get the following specific formula: ； The flow rate of disinfectant entering the spray chamber (146) Equal to the flow rate of disinfectant sprayed by a number of spray holes (147) ,Right now ,Will and Substitute in and get ; The control system adjusts the distance that the electric cylinder (143) pushes the sliding cylinder (151) to move. and with time Cooperate with each other to achieve the flow rate of the spray hole (147) spraying the disinfectant The adjustment is performed to achieve cleaning and disinfection of the interior of the cabin (11) and the cylinder (113).

5. A patient transfer cabin that can facilitate emergency treatment according to claim 4, characterized in that: A door panel (17) is provided on one side of the cylinder (113), a handle is provided on the door panel (17), the door panel (17) and the cylinder (113) are rotatably connected, a bed board (18) is horizontally installed in the cabin (11) and the cylinder (113), and the bed board (18), the cabin (11) and the cylinder (113) are detachably connected.

6. A patient transfer cabin that can facilitate emergency treatment according to claim 5, characterized in that: A first spring is sleeved on the telescopic cylinder (112), the first spring connecting the cabin body (11) and the disc plate (19), and a brush is provided on a side of the cleaning plate (141) close to the cabin body (11).

7. A patient transfer cabin that can facilitate emergency treatment according to claim 6, characterized in that: A control panel (1) is mounted on the cabin (11), and the control system is arranged inside the control panel (1).

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