CN117180013A - Medical first-aid trailer - Google Patents

Abstract

The invention belongs to the field of medical first-aid equipment, and particularly relates to a medical first-aid trailer which comprises a chassis, a carriage, a tent, a detection injury classifying unit, a first-aid unit and an intensive care unit. The carriage comprises automatic loading and unloading modules arranged at four corners of the carriage; the tent is a foldable shed frame structure; the tent is arranged on one side of the carriage after being unfolded to form a detection injury classification area, an emergency operation area and an intensive care area; the injury detection classification unit is arranged in the injury detection classification area and is used for detecting the injury of the sick and wounded; the emergency unit is arranged in the emergency operation area and is used for carrying out emergency treatment on the sick and wounded; the intensive care unit is arranged in the intensive care area and is used for carrying out intensive care and resuscitation rescue on the wounded. The medical emergency trailer provided by the invention can solve the problems that the traditional medical emergency trailer is time-consuming and labor-consuming to unfold and put up, and various materials are placed in disorder and are not reasonably distributed, so that the outdoor medical emergency work cannot be normally and orderly carried out.

Description

Medical first-aid trailer

Technical Field

The invention belongs to the field of medical first-aid equipment, and particularly relates to a medical first-aid trailer.

Background

The traditional medical emergency trailer is an important component part of an outdoor medical emergency hospital and consists of a carriage and a chassis, and various materials such as emergency medical equipment facilities, tents, camping tools and the like are bundled and carried in the carriage. When an outdoor medical emergency hospital is set up, various materials of a medical emergency trailer are required to be carried from a carriage to an empty space, a tent is unfolded, emergency medical equipment is placed, facilities and tools are arranged, and the medical emergency trailer is used in the tent.

The construction work needs a large amount of personnel and consumes a large amount of time, and various materials are placed in disorder and have no reasonable layout, so that the field medical emergency work cannot be normally and orderly carried out.

Therefore, a medical emergency trailer is needed, a main body frame of an outdoor medical emergency hospital can be rapidly unfolded, various materials in the medical emergency trailer can be modularized and integrally managed, and the constructed outdoor medical emergency hospital is reasonable in layout, normal and efficient.

Disclosure of Invention

The invention provides a medical emergency trailer, which can be rapidly unfolded to form a main body structure of a field medical emergency hospital with a carriage and a tent combined, various materials in the main body structure have the characteristics of modularization and integration, and the main body structure can form the field medical emergency hospital with reasonable layout, high efficiency and regularity. The problem that the work of the expansion of traditional medical first aid trailer needs consuming time, consuming effort, and various materials are put in disorder and do not have reasonable layout, cause the unable normal orderly of open-air medical first aid work is solved. The invention comprises the following specific contents:

the invention provides a medical emergency trailer which is in an unfolding state and a folding state and comprises a chassis, a carriage, a tent, a detection injury classifying unit, an emergency unit and an intensive care unit;

the chassis is a universal transportation trailer chassis and is used for carrying the carriage;

the carriage comprises automatic loading and unloading modules arranged at four corners of the carriage; the automatic loading and unloading module is used for supporting the carriage and automatically adjusting the height of the carriage when loading and unloading the carriage;

the tent is of a foldable shed frame structure and is stored in the carriage after being folded;

in the folded state, the tent, the injury detection classification unit, the first-aid unit and the intensive care unit are all contained in the carriage;

in the unfolded state, the tent is unfolded and then arranged on one side of the carriage to form a detection injury classification area positioned on the outer side of the tent, an emergency operation area positioned in the tent and an intensive care area positioned in the front of the carriage;

the injury detection classification unit comprises injury detection equipment; in the folded state, the injury detection equipment is accommodated in the carriage; in the unfolded state, the injury detection equipment is arranged in the injury detection classification area and is used for detecting and judging the injury of the sick and wounded and distinguishing the category of the sick and wounded;

the first-aid unit comprises first-aid equipment; in the folded state, the first-aid equipment is accommodated in the carriage; in the unfolded state, the emergency equipment is arranged in the emergency operation area and is used for carrying out emergency treatment on the wounded;

the intensive care unit comprises intensive care equipment; in the folded state, the intensive care device is accommodated in the carriage; in the unfolded state, the intensive care device is arranged in the intensive care area and is used for carrying out intensive care and resuscitation rescue on the wounded.

In the embodiment of the invention, in the unfolded state, a command operation area is arranged at the rear part of the carriage, and an operation area is provided for constructing an information communication local area network.

In the embodiment of the invention, the system also comprises a command operation unit; the command operation unit comprises a communication workstation; in the collapsed state, the communication workstation is housed in the cabin; in the unfolded state, the communication workstation is arranged in the command operation area and is used for building the information communication local area network;

in an embodiment of the present invention, the injury detection classification unit further includes an injury detection box group; in the folded state, the injury detection equipment is contained in the injury detection box group; the first-aid unit also comprises a first-aid kit group; in the folded state, the first-aid equipment is contained in the first-aid kit group; the intensive care unit further comprises an intensive care box group; in the folded state, the intensive care device is stored in the intensive care box group; the command operation unit further comprises a command operation box group; in the folded state, the command operation equipment is contained in the command operation box group; the injury detecting box group, the first-aid box group, the intensive care box group and the command operation box group are all standard boxes with the same size, and are all contained in the carriage in the furled state.

In the embodiment of the invention, the expansion plates are arranged on the two side walls of the carriage in the left-right direction; the expansion board can be outwards turned by 90 degrees to form a tent bottom board which is horizontal and has the same height as the bottom wall of the carriage.

In the embodiment of the invention, the upper end surface of the tent bottom plate is provided with a track; the tent comprises a plurality of brackets, and a sliding block matched with the track is arranged at the lower end of each bracket; when the tent is unfolded, the plurality of brackets sequentially slide along the track from the interior to the exterior of the carriage.

In an embodiment of the invention, the automatic loading and unloading module is in an electro-hydraulic form and comprises a control system and an electro-hydraulic cylinder; the four electric hydraulic cylinders are respectively fixed at four corners of the carriage, and the lower ends of the four electric hydraulic cylinders can extend downwards along the vertical direction; the control system is electrically connected with the electric hydraulic cylinders and used for controlling the action coordination synchronization of the four electric hydraulic cylinders.

In an embodiment of the invention, the injury detection equipment comprises a sorting carrier, a portable color Doppler ultrasonic diagnostic instrument and an electrocardiograph; in the unfolding state, the injury detection equipment is placed at the upper end of the standard box;

the first-aid equipment comprises an electric aspirator, a portable cardiopulmonary resuscitation machine, a handheld B-ultrasonic instrument, a first-aid integrated machine, an injection pump, an inspection head lamp, an infusion pressurizing bag, an equipment belt and a CR folding treatment vehicle; in the unfolding state, the electric aspirator, the portable cardiopulmonary resuscitator and the handheld B-ultrasonic instrument are all placed on the CR folding treatment vehicle in the tent, and the first-aid integrated machine, the injection pump, the inspection head lamp, the transfusion pressurizing bag and the equipment belt are all suspended and fixed on the bracket;

the intensive care equipment comprises an electric aspirator, a portable cardiopulmonary resuscitation machine, a handheld B-ultrasonic instrument, a defibrillation monitor and a CR folding treatment vehicle; in the unfolded state, the electric aspirator, the portable cardiopulmonary resuscitation machine and the handheld B ultrasonic instrument are all placed on the CR folding treatment vehicle in the carriage, and the defibrillation monitor is suspended and fixed on the inner side of the front end side wall of the carriage.

In the embodiment of the invention, the number of the tents is two; the two tents are arranged at the left side and the right side of the carriage in the unfolded state to form two first-aid operation areas.

In the embodiment of the invention, the system further comprises a function guarantee unit; the function guarantee unit comprises oxygen supply equipment, an air conditioner, a warm air blower and electrical equipment; the oxygen supply equipment comprises an oxygen generator arranged at the front part of the carriage, an oxygen transmission pipeline embedded into the top wall of the carriage and an oxygen terminal fixed on the side wall of the carriage; the air conditioner and the warm air blower are both arranged at the front part of the carriage; the electric equipment comprises a distribution box arranged on the side wall of the rear end of the carriage and a lamp embedded in the top wall of the carriage.

The automatic loading and unloading device has the beneficial effects that the automatic loading and unloading of the carriage can be realized through the automatic loading and unloading modules arranged at the four corners of the carriage, and the loss of manpower and time is reduced. The emergency trailer is internally integrated with the wound detection equipment, the emergency equipment and the intensive care equipment, is stored in a modularized mode, and can be used for quickly and orderly constructing a field emergency hospital. The tent and the carriage are combined to form the injury detection classification area, the emergency operation area and the intensive care area, so that the layout of the field emergency hospital is more reasonable, and a guarantee is provided for normal and orderly operation of field medical emergency work.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other embodiments may be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a front view and a left side view of a medical emergency trailer in a collapsed condition of its overall structure;

FIG. 2 is a front view of the internal structure of the medical emergency trailer in a collapsed condition;

FIG. 3 is a top view of the internal structure of the medical emergency trailer in a collapsed condition;

FIG. 4 is a front and left side view of an outer structure of the medical emergency trailer in a collapsed condition;

FIG. 5 is a schematic diagram of the synchronous control of the automatic loading and unloading module of the medical emergency trailer;

FIG. 6 is a top view of the medical emergency trailer in an expanded state;

FIG. 7 is a left side view of the medical emergency trailer in an expanded state;

fig. 8 is a right side view of the medical emergency trailer in an expanded state.

The chassis is shown in the figure 1; 2. a carriage; 201. a detection injury classification area; 202. an emergency operation area; 203. an intensive care unit; 204. a command operation area; 3. an automatic loading and unloading module; 301. a cylinder; 302. a support leg; 4. an expansion board; 5. tent; 501. a bracket; 6. a box-type folding bed; 7. a standard box; 8. a tightener; 9. air-conditioning; 10. an oxygenerator; 11. a warm-air drier; 12. a warm air blower oil tank; 13. a tool box; 14. the first-aid integrated machine; 15. an equipment belt; 16. a syringe pump; 17. an oxygen terminal; 18. a defibrillation monitor; 19. tent bottom board; 20. ultrashort wave radio stations; 21. a distribution box; 22. and the center end of the coated wire transmission equipment.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It will be understood that when an element is referred to as being "mounted," "positioned," "provided," "disposed," "connected" or "connected" 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.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 8, the medical emergency trailer provided by the invention has an unfolding state and a folding state, and comprises a chassis 1, a carriage 2, a tent 5, an injury detection classification unit, an emergency unit and an intensive care unit.

As shown in fig. 1, the chassis 1 is a universal transport trailer chassis 1 for carrying a vehicle cabin 2. Preferably a medium 3.0t universal trailer chassis 1 is used.

As shown in fig. 4, the vehicle cabin 2 includes an automatic loading and unloading module 3 provided at four corners of the vehicle cabin 2. The automatic loading and unloading module 3 is used to support the car 2 and automatically adjust the height of the car 2 when loading and unloading the car 2. In addition, be provided with the step in the junction of carriage 2 front end lateral wall and left side wall and rear end lateral wall and right side wall for make things convenient for the maintenance personal to step on carriage 2 roof and carry out hydraulic line maintenance.

The automatic loading and unloading module 3 is preferably a 4-group lifting device, and is fixed to four corners of the vehicle cabin 2 by screws.

As shown in fig. 2, the tent 5 is a foldable shed structure, and is folded and stored in the cabin 2.

The tent 5 is preferably in a foldable shed frame structure, and the tent 5 is folded and stored in the carriage 2 in a folded state, so that space is saved; can be extended to the outside of the cabin 2 in the unfolded state, and expands the area range.

The tent 5 is provided with an outer tent cloth and an inner tent cloth, the inner tent cloth and the outer tent cloth are preferably fixedly connected with the support 501 of the tent 5 in a hasp mode, and after the tent 5 is folded, the inner tent cloth and the outer tent cloth are detached and then are stored in the carriage 2.

In the collapsed state, the tent 5, the injury detection and classification unit, the first-aid unit, and the intensive care unit are all housed in the vehicle cabin 2.

As shown in fig. 5, in the unfolded state, the tent 5 is unfolded and disposed on one side of the cabin 2, forming a triage area 201 located outside the tent 5, an emergency operation area 202 located inside the tent 5, and an intensive care area 203 located in front of the cabin 2.

And the injury detection classification unit comprises injury detection equipment. In the collapsed state, the injury detecting device is housed in the vehicle cabin 2. In the unfolded state, the injury detection apparatus is disposed in the injury detection classification area 201 for injury detection and determination of the sick and wounded and classification of the sick and wounded.

An emergency unit comprising an emergency device. In the collapsed state, the emergency equipment is housed in the vehicle cabin 2. In the deployed state, the emergency equipment is disposed at the emergency operation area 202 for performing emergency treatment of the sick and wounded.

An intensive care unit comprising an intensive care device. In the collapsed state, the intensive care unit is housed in the vehicle compartment 2. In the unfolded state, the intensive care unit is arranged in the intensive care area 203 for intensive care and resuscitation of the sick and wounded.

In the implementation, the medical emergency trailer can realize the automatic loading and unloading of the carriage 2 through the automatic loading and unloading modules 3 arranged at the four corners of the carriage 2, thereby reducing the manpower and time loss. The emergency trailer is internally integrated with the wound detection equipment, the emergency equipment and the intensive care equipment, is stored in a modularized mode, and can be used for quickly and orderly constructing a field emergency hospital. The tent 5 and the carriage 2 are combined to form the injury detection classification area 201, the emergency operation area 202 and the intensive care area 203, so that the layout of a field emergency hospital is more reasonable, and a guarantee is provided for normal and orderly operation of field medical emergency work.

According to the embodiment of the present invention, as shown in fig. 5, in the unfolded state, a command operation area 204 is arranged at the rear of the cabin 2, providing an operation area for constructing an information communication lan. The medical emergency trailer also comprises a command operation unit. A command work unit including a communication workstation. In the collapsed state, the communication workstation is housed in the vehicle cabin 2. In the deployed state, the communication workstation is disposed at the command work area 204 for building an information communication local area network.

The command unit includes a center end 22 of the covered wire transmission device provided inside the rear side wall of the vehicle 2, an ultrashort wave station 20 provided inside the rear side wall of the vehicle 2, and a communication station (command station or normal station). The command operation unit mainly connects a communication workstation (command workstation or common workstation) to a central network system (emergency trailer) through a covered wire transmission equipment central end 22 and then through a covered wire to form a rescue and guarantee system local area network so as to realize information interconnection and intercommunication.

In one embodiment, as shown in fig. 3, the injury detection classification unit further includes an injury detection box group. In the folded state, the injury detection equipment is contained in the injury detection box group.

The first-aid unit also comprises a first-aid kit group. In the folded state, the first-aid equipment is contained in the first-aid kit.

The intensive care unit further comprises an intensive care unit. In the collapsed state, the intensive care unit is housed within the intensive care unit.

The command operation unit also comprises a command operation box group. In the collapsed state, the command operation equipment is housed in the command operation box group.

The examination box group, the first-aid box group, the intensive care box group and the command operation box group are all a plurality of standard boxes 7 with the same size and are all contained in the carriage 2 in a furled state.

The standard boxes 7 are all carbon fiber standard transport boxes, the external dimensions are 800mm multiplied by 600mm, the weight is not more than 75kg, and the standard boxes 7 are provided with 4 carrying handles, so that the carrying by personnel is facilitated. In order to ensure the anti-falling, rain, vibration, impact and other performances of the equipment, EVA buffer foam is arranged in the standard box 7, and a cavity is designed according to the appearance of the equipment and the appearance of accessories. The standard boxes 7 are provided with stacking grooves, in the folded state, the standard boxes 7 can be stacked in multiple layers, and the upper ends of the standard boxes 7 are also provided with box-type folding beds 6 and are fixed by tightening devices 8.

Through accomodating into standard case 7 with equipment, can be with the further modularization management of equipment, be convenient for transport, transportation, seek and categorised management are favorable to setting up the high efficiency of field first aid hospital work and go on.

In the embodiment provided by the invention, as shown in fig. 4 and 7, extension plates 4 are arranged on two side walls of the carriage 2 in the left-right direction; the expansion board 4 can be turned outwards by 90 degrees to form a tent floor 19 which is horizontal and has the same height as the bottom wall of the compartment 2.

The lower edges of the two side walls in the left-right direction of the carriage 2 are respectively connected with the bottom wall of the carriage 2 by adopting a hinge structure, and can turn over to the outside by 90 degrees with the hinge point as the center; the expansion plate 4 is positioned on one side of the side wall close to the carriage 2, and the upper edge of the expansion plate is hinged with the upper edge of the side wall; when the side wall turns outwards, the expansion plate 4 is driven to turn together; when the side wall is turned outwards by 90 degrees, the expansion plate can be turned outwards by 90 degrees again by taking the hinge point as the center, and forms a bottom plate of the tent together with the side wall.

In the concrete implementation, the side wall of the carriage 2 has two purposes, not only can save space, but also can ensure the compactness of the main body structure.

In one embodiment, the upper end of the tent floor 19 is provided with a rail. The tent 5 includes a plurality of brackets 501, and a slider matched with a track is arranged at the lower end of each bracket 501. When the tent 5 is unfolded, the plurality of brackets 501 sequentially slide along the track from the inside of the cabin 2 to the outside. When the tent 5 is unfolded, the outer support 501 is pulled by manpower, and after the tent 5 is pulled in place, the main structure of the tent 5 is completed, and then the inner and outer tarpaulins are laid.

The track can be fixed on the tent bottom board in the form of screws or rivets; the sliding block is preferably fixed with the lower end of the bracket by adopting a screw or a mode of being made into a whole.

In another embodiment, the sliding block can be replaced by a roller, and a locking mechanism is arranged on the roller, so that sliding friction can be converted into rolling friction, and the sliding is more labor-saving.

According to an embodiment of the invention, the automatic handling module 3 is in the form of an electro-hydraulic pressure, comprising a control system and an electro-hydraulic cylinder. Four electric hydraulic cylinders are respectively fixed at four corners of the carriage 2, and the lower ends of the four electric hydraulic cylinders can extend downwards along the vertical direction. The control system is electrically connected with the electric hydraulic cylinders and is used for controlling the action coordination synchronization of the four electric hydraulic cylinders.

The automatic loading and unloading module 3 adopts an electro-hydraulic principle, and is composed of an electro-hydraulic cylinder (comprising a cylinder body 301 and a supporting leg 302), an electric system, a control system (arranged outside the side wall of the front end of the carriage 2) and a battery. Under the common drive of the control system, four groups of electric hydraulic cylinders are controlled to coordinately, accurately and efficiently control the lifting of the carriage 2, so that an organic whole is formed. In use, the automatic loading and unloading module 3 is powered by a battery to provide power support for the control system and the electrical system. The battery may also be automatically charged by the electrical system when not in use. As shown in fig. 5, in order to achieve synchronization of four electro-hydraulic cylinders, a four-way synchronous gear pump is used as a synchronization element. An inclination switch is added in the control system to detect the inclination angles of the carriage 2 in the front, rear, left and right directions. When the inclination angle of the horizontal direction of the carriage 2 exceeds 0.5 degrees, the electromagnetic valve of the corresponding electro-hydraulic cylinder is closed or opened through the electromagnetic distributing valve, so that the running speed is regulated, and the purpose of regulating the horizontal state of the carriage 2 is achieved.

In the specific embodiment provided by the invention, as shown in fig. 6 and 7, the flaw detection device comprises a sorting carrier, a portable color Doppler ultrasonic diagnostic instrument and an electrocardiograph. In the unfolded state, the wound testing device is placed at the upper end of the standard box 7. The upper end face of the standard box 7 is a flat plane, and can be used as a platform for placing equipment, so that two purposes are achieved.

As shown in fig. 6 and 7, the emergency equipment includes an electric aspirator, a portable cardiopulmonary resuscitation machine, a hand-held B-ultrasonic apparatus, an emergency integrated machine 14, an injection pump 16, an inspection head lamp, an infusion pressurizing bag, an equipment belt 15, and a CR folding therapy cart. In the unfolded state, the electric aspirator, the portable cardiopulmonary resuscitation machine and the handheld B-ultrasonic apparatus are all placed on the CR folding treatment vehicle in the tent, and the first-aid integrated machine 14, the injection pump 16, the inspection head lamp, the transfusion pressurizing bag and the equipment belt 15 are all suspended and fixed on the bracket 501.

As shown in fig. 6 and 7, the intensive care unit includes an electric aspirator, a portable cardiopulmonary resuscitation machine, a handheld B-mode ultrasonic device, a defibrillation monitor 18, and a CR folding therapy cart. In the unfolded state, the electric aspirator, the portable cardiopulmonary resuscitation machine and the handheld type-B ultrasonic device are all placed on the CR folding therapy vehicle in the carriage, and the defibrillation monitor 18 is suspended and fixed on the inner side of the front end side wall of the carriage 2.

In the specific implementation, the equipment of each unit is placed and classified in groups, and the medical emergency procedure is followed, so that the order, the regularity and the high efficiency are realized.

In another embodiment of the present invention, as shown in fig. 6 and 7, the number of tents 5 is two. Two tents 5 are arranged on the left and right sides of the cabin 2 in the unfolded state, forming two emergency operation areas 202.

In practice, two tents 5 may expand the space again while providing medical aid to more sick and wounded.

According to an embodiment of the present invention, as shown in fig. 2, 6 and 7, the present invention further includes a function guarantee unit. The function guarantee unit comprises oxygen supply equipment, an air conditioner 9, a warm air blower 11 and electrical equipment. The oxygen supply equipment comprises an oxygen generator 10 arranged at the front part of the carriage 2, an oxygen supply pipeline embedded into the top wall of the carriage 2 and an oxygen terminal 17 fixed on the side wall of the carriage 2. Both the air conditioner 9 and the warm air blower 11 are provided in the front of the cabin 2. The electrical equipment comprises a distribution box 21 arranged on the side wall of the rear end of the carriage 2 and a lamp embedded in the top wall of the carriage 2. The front end of the cabin 2 is also provided with accessories such as a heater tank 12 and a tool box 13.

It should be noted that the above devices may be fixed in corresponding positions by using screws and brackets.

In the implementation, the function guarantee unit provides omnibearing guarantee for the whole first-aid system and provides perfect and convenient hardware support for field medical first-aid work.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. The medical emergency trailer is characterized by comprising an unfolding state and a folding state, and comprises a chassis, a carriage, a tent, a detection injury classifying unit, an emergency unit and an intensive care unit;

the chassis is a universal transportation trailer chassis and is used for carrying the carriage;

the carriage comprises automatic loading and unloading modules arranged at four corners of the carriage; the automatic loading and unloading module is used for supporting the carriage and automatically adjusting the height of the carriage when loading and unloading the carriage;

the tent is of a foldable shed frame structure and is stored in the carriage after being folded;

in the folded state, the tent, the injury detection classification unit, the first-aid unit and the intensive care unit are all contained in the carriage;

in the unfolded state, the tent is unfolded and then arranged on one side of the carriage to form a detection injury classification area positioned on the outer side of the tent, an emergency operation area positioned in the tent and an intensive care area positioned in the front of the carriage;

the injury detection classification unit comprises injury detection equipment; in the folded state, the injury detection equipment is accommodated in the carriage; in the unfolded state, the injury detection equipment is arranged in the injury detection classification area and is used for detecting and judging the injury of the sick and wounded and distinguishing the category of the sick and wounded;

the first-aid unit comprises first-aid equipment; in the folded state, the first-aid equipment is accommodated in the carriage; in the unfolded state, the emergency equipment is arranged in the emergency operation area and is used for carrying out emergency treatment on the wounded;

the intensive care unit comprises intensive care equipment; in the folded state, the intensive care device is accommodated in the carriage; in the unfolded state, the intensive care device is arranged in the intensive care area and is used for carrying out intensive care and resuscitation rescue on the wounded.

2. The medical emergency trailer of claim 1, wherein in the deployed state, a rear portion of the cabin is disposed with a command work area providing a work area for building an information communication local area network.

3. The medical emergency trailer of claim 2, further comprising a command work unit; the command operation unit comprises a communication workstation; in the collapsed state, the communication workstation is housed in the cabin; in the deployed state, the communication workstation is disposed in the command work area for constructing the information communication local area network.

4. The medical emergency trailer of claim 1, wherein the triage unit further comprises a triage box set; in the folded state, the injury detection equipment is contained in the injury detection box group; the first-aid unit also comprises a first-aid kit group; in the folded state, the first-aid equipment is contained in the first-aid kit group; the intensive care unit further comprises an intensive care box group; in the folded state, the intensive care device is stored in the intensive care box group; the command operation unit further comprises a command operation box group; in the folded state, the command operation equipment is contained in the command operation box group; the injury detecting box group, the first-aid box group, the intensive care box group and the command operation box group are all standard boxes with the same size, and are all contained in the carriage in the furled state.

5. The medical emergency trailer according to claim 1, wherein the two side walls in the left-right direction of the cabin are provided with expansion plates; the expansion board can be outwards turned by 90 degrees to form a tent bottom board which is horizontal and has the same height as the bottom wall of the carriage.

6. The medical emergency trailer according to claim 5, wherein the upper end surface of the tent floor is provided with a rail; the tent comprises a plurality of brackets, and a sliding block matched with the track is arranged at the lower end of each bracket; when the tent is unfolded, the plurality of brackets sequentially slide along the track from the interior to the exterior of the carriage.

7. The medical emergency trailer of claim 1, wherein the automatic loading and unloading module is in the form of an electro-hydraulic pressure, including a control system and an electro-hydraulic cylinder; the four electric hydraulic cylinders are respectively fixed at four corners of the carriage, and the lower ends of the four electric hydraulic cylinders can extend downwards along the vertical direction; the control system is electrically connected with the electric hydraulic cylinders and used for controlling the action coordination synchronization of the four electric hydraulic cylinders.

8. The medical emergency trailer of claim 1, wherein the wound testing device comprises a minute hand carrier, a portable color doppler ultrasound diagnostic instrument, and an electrocardiograph; in the unfolding state, the injury detection equipment is placed at the upper end of the standard box;

the first-aid equipment comprises an electric aspirator, a portable cardiopulmonary resuscitation machine, a handheld B-ultrasonic instrument, a first-aid integrated machine, an injection pump, an inspection head lamp, an infusion pressurizing bag, an equipment belt and a CR folding treatment vehicle; in the unfolded state, the electric aspirator, the portable cardiopulmonary resuscitation machine and the handheld B-ultrasonic instrument are all placed on the CR folding treatment vehicle in the tent; the first-aid integrated machine, the injection pump, the inspection head lamp, the transfusion pressurizing bag and the equipment belt are all suspended and fixed on the bracket;

the intensive care equipment comprises an electric aspirator, a portable cardiopulmonary resuscitation machine, a handheld B-ultrasonic instrument, a defibrillation monitor and a CR folding treatment vehicle; in the unfolded state, the electric aspirator, the portable cardiopulmonary resuscitation machine and the handheld B ultrasonic instrument are all placed on the CR folding treatment vehicle, and the defibrillation monitor is suspended and fixed on the inner side of the front end side wall of the carriage.

9. The medical emergency trailer of claim 1, wherein the tent is two; the two tents are arranged at the left side and the right side of the carriage in the unfolded state to form two first-aid operation areas.

10. The medical emergency trailer of claim 1, further comprising a functional assurance unit; the function guarantee unit comprises oxygen supply equipment, an air conditioner, a warm air blower and electrical equipment; the oxygen supply equipment comprises an oxygen generator arranged at the front part of the carriage, an oxygen transmission pipeline embedded into the top wall of the carriage and an oxygen terminal fixed on the side wall of the carriage; the air conditioner and the warm air blower are both arranged at the front part of the carriage; the electric equipment comprises a distribution box arranged on the side wall of the rear end of the carriage and a lamp embedded in the top wall of the carriage.