Carriage door and medical image vehicle

Abstract

The utility model discloses a carriage door and a medical image vehicle in the technical field of medical vehicles. The carriage door comprises a door frame, one end of the door plate is rotationally connected with the bottom of the door frame and can be overturned up and down; the step structure is arranged on the inner wall of the door plate; the two driving cylinders are arranged on the two sides of the step structure correspondingly, one ends of the driving cylinders are hinged to the door plate, and the other ends are hinged to the door frame; one end of the door plate is rotatably connected with the bottom of the door frame and can be turned over up and down, and the step structure is arranged on the inner wall of the door plate, so that after a compartment door is opened, a patient can conveniently enter a compartment by means of the step structure on the door plate, the portability is high, and time and labor are saved; the door plate can be driven to turn over, manual operation is not needed, use is convenient, and rapid development of medical diagnosis and transfer of a vehicle under the emergency situation are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical vehicles, in particular to a vehicle compartment door and a medical imaging vehicle. Background Art

[0002] At present, medical imaging vehicles are becoming more and more popular, especially large medical imaging equipment vehicles such as CT and DR, which are more widely used; the compartment of a medical imaging vehicle usually includes an examination room and a control room. The doctor works in the control room, and the patient enters and exits the examination room through the compartment door for scanning examination.

[0003] However, the current medical imaging vehicle has a traditional double-door compartment door. Therefore, after the vehicle arrives at the treatment location, the staff needs to manually open the compartment door and then move the stairs to the door of the compartment so that the patient can enter and exit the testing room. It has poor portability, is time-consuming and labor-intensive, and is not conducive to the rapid implementation of medical diagnosis and vehicle transfer in emergency situations. Utility Model Content

[0004] The utility model aims to provide a carriage door and a medical imaging vehicle, which solve the technical problems of poor portability of medical imaging vehicles in the prior art, slow medical diagnosis in emergency situations and inconvenient vehicle transfer.

[0005] In a first aspect, the utility model discloses a compartment door, comprising:

[0006] Door frame;

[0007] A door panel, one end of which is rotatably connected to the bottom of the door frame and can be turned upside down;

[0008] A step structure is provided on the inner wall of the door panel;

[0009] Two driving cylinders are respectively arranged on both sides of the step structure, and one end of the driving cylinder is hinged to the door panel, and the other end is hinged to the door frame.

[0010] The present application sets one end of the door panel to be rotatably connected to the bottom of the door frame and to be able to flip up and down, and then sets a step structure on the inner wall of the door panel, so that after the car door is opened, it is convenient for the patient to enter the car. It is highly portable and saves time and effort. By setting a drive cylinder, the door panel can be driven to flip without manual operation. It is easy to use and is conducive to the rapid implementation of medical diagnosis and vehicle transfer in emergency situations.

[0011] On the basis of the above technical solution, the solution of this application can also be improved as follows:

[0012] Preferably, the step structure comprises:

[0013] Two support plates are vertically mounted on both sides of the inner wall of the door panel opposite to each other;

[0014] A plurality of step plates are arranged at intervals from each other and installed between the two support plates, and one end of the step plate is connected to the door plate. This solution is convenient for installation and arrangement on the door plate, and has the advantages of simple and compact structure, good stability, and convenient use.

[0015] Preferably, the step structure further comprises:

[0016] A plurality of support blocks are installed one by one at the bottom of the step plate and connected to the door plate; by adopting this solution, the step plate can be supported, thereby reducing stress concentration on the step plate and improving the bearing capacity and structural stability.

[0017] Preferably, it also includes:

[0018] Two supporting mechanisms are installed at one end of the door panel away from the door frame and are respectively arranged on both sides of the step structure;

[0019] The supporting mechanism comprises:

[0020] A protection box is installed on the inner wall of the door panel.

[0021] The electric cylinder is installed in the protection box.

[0022] One end of the supporting leg is connected to the cylinder rod of the electric cylinder, and the other end passes through the door panel. By adopting this solution, the bearing capacity of the door panel is improved, the structural stability is improved, the shaking of the door panel is avoided, the adjustment is convenient, and no manual operation is required. The operation is simple, the portability is high, time-saving and labor-saving, and the use is convenient.

[0023] Preferably, the support leg is hinged to the cylinder rod of the electric cylinder, and a movable through slot for the support leg to swing is provided on the door panel;

[0024] The support mechanism also includes:

[0025] A pad is arranged at one end of the support leg away from the driving cylinder, and the pad can cover the movable through groove; adopting this solution, the contact area with the ground is increased, the bearing force of the unit area on the ground is dispersed, and the situation that the ground is squeezed and deformed and causes the support leg to sink into the soil is avoided, providing a more stable supporting force.

[0026] Preferably, it also includes:

[0027] Two support seats are respectively installed on both sides of the bottom of the door frame, and the support seats are hinged to the drive cylinder through a pin shaft; adopting this solution, the stability of the hinge with the drive cylinder is improved, the structural strength is guaranteed, and the service life of the device is extended.

[0028] Preferably, the driving cylinder is a hydraulic cylinder, and both ends of the cylinder body of the driving cylinder are provided with infusion tubes for conveying hydraulic oil. A swivel joint is installed at one end of the infusion tube away from the driving cylinder, and the swivel joint is arranged beside the pin shaft, and the rotation axis of the swivel joint is parallel to the axis of the pin shaft. With this solution, the flexible tube does not bend with the driving cylinder, thereby avoiding damage to the pipeline caused by bending fatigue, extending the service life, and improving the stability of hydraulic oil delivery. It has a compact structure, is easy to install and arrange, and avoids interference with the passage of patients.

[0029] Preferably, it also includes:

[0030] Stop mechanism, including

[0031] A stop switch, mounted on one of the support seats;

[0032] A stop plate is installed at the cylinder end of the driving cylinder near the stop switch and is used to trigger the stop switch. With this solution, after the door panel is flipped and in place, the control system automatically stops controlling the driving cylinder, thereby eliminating the need for manual operation, saving time and effort and improving portability.

[0033] In a second aspect, the utility model discloses a medical imaging vehicle, comprising: an inspection compartment, wherein the inspection compartment is provided with the above-mentioned compartment door.

[0034] Preferably, a partition is provided in the inspection compartment to separate the interior of the inspection compartment into an inspection room and an operation room, and the compartment door is provided at the entrance and exit of the inspection room; adopting this solution, it is convenient for the medical imaging vehicle to carry out medical diagnosis and rapid transfer of the vehicle in emergency situations.

[0035] Through the above technical solution, the utility model achieves the following beneficial effects:

[0036] 1. The present application sets one end of the door panel to be rotatably connected to the bottom of the door frame and can be turned up and down, and then sets a step structure on the inner wall of the door panel, so that after the compartment door is opened, it is convenient for the patient to enter the compartment, which is highly portable, time-saving and labor-saving. Then, by setting a drive cylinder, the door panel can be driven to turn over, without manual operation, and is easy to use, which is conducive to the rapid development of medical diagnosis and vehicle transfer in emergency situations;

[0037] 2. The left and right sides of the door panel of the present application are supported on the external ground by a supporting mechanism, thereby reducing the stress concentration at the connection area between the door panel and the door frame, improving the bearing capacity of the door panel, improving the structural stability, and avoiding the patient's unstable walking caused by the shaking of the door panel;

[0038] 3. The present application enables the support legs to swing left and right, so that no matter what inclination angle the door panel is at, the support legs can maintain a vertical posture, thereby making full contact with the ground and improving the support stability. A pad is also provided to increase the contact area with the ground, disperse the bearing capacity of the unit area on the ground, prevent the support legs from sinking into the soil, and provide a more stable support force;

[0039] 4. The present application sets a rotating joint so that the flexible tube connected to it is always in a vertical state and does not bend with the driving cylinder, thereby avoiding pipeline damage caused by bending fatigue, extending the service life, and improving the stability of hydraulic oil delivery. The structure is compact, which is convenient for installation and arrangement, and avoids interference with the patient's passage. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0041] Figure 1 This is a schematic diagram of the structure of a carriage door according to a specific embodiment of the utility model;

[0042] Figure 2 for Figure 1 A schematic cross-sectional view of a support mechanism in a carriage door;

[0043] Figure 3 This is a schematic diagram of the installation of a rotary joint according to a specific embodiment of the utility model;

[0044] Figure 4 It is a cross-sectional schematic diagram of a medical imaging vehicle according to a specific embodiment of the utility model;

[0045] Description of reference numerals:

[0046] 1. Door frame; 2. Door panel; 3. Step structure; 4. Driving cylinder; 5. Support mechanism; 6. Support seat; 7. Pin shaft; 8. Infusion tube; 9. Rotary joint; 10. Stop mechanism;

[0047] 21. movable through slot; 31. support plate; 32. step plate; 33. support block; 51. protection box; 52. electric cylinder; 53. support leg; 54. pad; 101. stop switch; 102. stop plate;

[0048] 1a. Check the carriage; 2a. Partition;

[0049] 1a1, examination room; 1a2, operation room. DETAILED DESCRIPTION

[0050] The following embodiments of the technical solution of the utility model 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 utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0051] First of all, it should be noted that in the following description, some directional words, such as "inner wall" and "bottom", etc., are used to clearly explain the technical solution of the utility model. They are all analogous to the normal directions of the parts in the medical imaging vehicle. For example, after the compartment door is closed, the side wall of the door panel located in the compartment is the inner wall, and the other side wall opposite to it is the outer wall. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation to the utility model.

[0052] In this application, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0053] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0054] Example:

[0055] like Figure 1 As shown, an embodiment of the present application discloses a carriage door for opening or closing the entrance and exit of the carriage and facilitating patients to enter and exit the carriage, and its specific structure includes: a door frame 1, a door panel 2, a step structure 3 and two drive cylinders 4.

[0056] The door frame 1 is preferably of a rectangular structure with high regularity; it can be arranged at the rear of the carriage or at the side of the carriage, and can be adjusted according to actual application conditions, without specific limitation.

[0057] One end of the door panel 2 is rotatably connected to the bottom of the door frame 1 and can be flipped up and down; the door panel 2 is rotatably connected to the door frame 1 through hinges arranged on the left and right, and can be embedded in the door frame 1 after closing, ensuring the flatness of the outer surface of the car.

[0058] The step structure 3 is arranged on the inner wall of the door panel 2; after the door panel 2 is lowered, it is convenient for the patient to step on the step structure 3 step by step to enter the vehicle compartment.

[0059] The two driving cylinders 4 are respectively arranged on both sides of the step structure 3, and one end of the driving cylinder 4 is hinged to the door panel 2, and the other end is hinged to the door frame 1, which is used to drive the door panel 2 to flip up and down, thereby completing the opening or closing of the carriage entrance and exit; the two driving cylinders 4 ensure the force balance on both sides of the door panel 2, thereby improving the structural stability.

[0060] When the entrance and exit of the carriage are closed, the door panel 2 is in a vertical state under the pull of the driving cylinder 4 and remains engaged with the door frame 1, while the step structure 3 is inside the carriage.

[0061] When the entrance and exit of the carriage is opened, the door panel 2 is flipped down by the driving cylinder 4 until one end is close to the ground; at this time, the step structure 3 is above the door panel 2, so the patient can step on the step structure 3 step by step to enter the interior of the carriage.

[0062] The utility model sets one end of the door panel 2 to be rotatably connected to the bottom of the door frame 1 and can be turned up and down, and then sets a step structure 3 on the inner wall of the door panel 2, so that after the compartment door is opened, it is convenient for the patient to enter the compartment, and it is highly portable, saving time and effort. Then, by setting a driving cylinder 4, the door panel 2 can be driven to turn over, without manual operation, and it is easy to use, which is conducive to the rapid development of medical diagnosis and the transfer of vehicles in emergency situations.

[0063] In some embodiments, Figure 1 As shown, in order to improve the structural stability, the step structure 3 is further designed to include: two support plates 31 and a plurality of step plates 32 .

[0064] The two support plates 31 are vertically mounted opposite to each other on both sides of the inner wall of the door panel 2 ; the two support plates 31 are arranged parallel to each other along the axis of the door panel 2 .

[0065] A plurality of step plates 32 are spaced apart from each other and installed between two support plates 31, and one end of the step plate 32 is connected to the door panel 2; the plurality of step plates 32 are spaced apart from each other along the axis of the door panel 2, and are in a horizontal position after the door panel 2 is flipped and lowered into place, so as to facilitate the patient to step on it.

[0066] The above design is convenient for installation and arrangement on the door panel 2, and has the advantages of simple and compact structure, good stability, and convenient use.

[0067] Based on the above embodiments, Figure 1 As shown, the step structure 3 also includes:

[0068] A plurality of support blocks 33 are mounted one by one at the bottom of the step plate 32 and connected to the door panel 2 .

[0069] By providing the support block 33 , the step plate 32 can be supported, thereby reducing stress concentration on the step plate 32 and improving the bearing capacity and structural stability.

[0070] In some embodiments, Figure 1 and Figure 2 As shown, in order to improve the stability of the patient when walking on the step structure 3, it also includes:

[0071] Two supporting mechanisms 5 are installed at one end of the door panel 2 away from the door frame 1 and are arranged on both sides of the step structure 3 respectively.

[0072] When the door panel 2 is flipped and lowered into place, the two supporting mechanisms 5 are started, so that the left and right sides of the door panel 2 are supported on the external ground through the supporting mechanisms 5, thereby reducing the stress concentration in the connection area between the door panel 2 and the door frame 1, improving the bearing capacity of the door panel 2, improving the structural stability, and avoiding the patient's unstable walking caused by the shaking of the door panel 2.

[0073] For example, Figure 2 As shown, the supporting mechanism 5 includes: a protection box 51 , an electric cylinder 52 and supporting legs 53 .

[0074] The protection box 51 is installed on the inner wall of the door panel 2, and includes a box cover and a box body with an opening on the top. The box cover is installed on the top of the box body and is bolted thereto for easy disassembly and assembly. The protection box 51 is used to protect other internal components to avoid equipment damage caused by external factors.

[0075] The electric cylinder 52 is installed in the protection box 51 and is used to drive the support legs 53 to extend and retract.

[0076] One end of the supporting leg 53 is connected to the cylinder rod of the electric cylinder 52 , and the other end passes through the door panel 2 .

[0077] During driving, the electric cylinder 52 is started, and the electric cylinder 52 drives the supporting leg 53 to move downward until the supporting leg 53 is in close contact with the ground.

[0078] Through the above design, the telescopic adjustment of the support mechanism 5 can be completed conveniently and quickly without manual operation. It is simple to operate, highly portable, time-saving and labor-saving, and easy to use.

[0079] Based on the above embodiments, Figure 2 As shown, the support leg 53 is hinged to the cylinder rod of the electric cylinder 52, and a movable through slot 21 is provided on the door panel 2 for the support leg 53 to swing. This design allows the support leg 53 to swing left and right, so that no matter what inclination angle the door panel 2 is at, the support leg 53 can maintain a vertical posture, thereby making full contact with the ground and improving the support stability.

[0080] In this embodiment, if Figure 2 As shown, the supporting mechanism 5 further includes a pad 54 .

[0081] The pad 54 is disposed at one end of the support leg 53 away from the driving cylinder 4 , and the pad 54 can cover the movable through slot 21 , and is used to prevent foreign debris from entering when the support leg 53 is in the retracted state.

[0082] By providing the pad 54, the contact area with the ground is increased, the bearing force of the unit area on the ground is dispersed, and the situation in which the ground is squeezed and deformed and the support legs 53 sink into the soil is avoided, providing a more stable support force.

[0083] In some embodiments, Figure 1 and Figure 3 As shown, in order to improve the connection stability, it also includes:

[0084] Two support seats 6 are respectively installed on both sides of the bottom of the door frame 1, and the support seats 6 are hinged to the driving cylinder 4 through a pin shaft 7.

[0085] By providing the support seat 6 and the pin shaft 7, the stability of the hinge with the drive cylinder 4 is improved, the structural strength is guaranteed, and the service life of the device is extended.

[0086] In this embodiment, if Figure 3 As shown, the driving cylinder 4 is a hydraulic cylinder, which has the advantages of strong bearing capacity and impact resistance, thereby ensuring the driving effect.

[0087] On the basis of the above, if Figure 3 As shown, both ends of the cylinder body of the driving cylinder 4 are provided with infusion pipes 8 for conveying hydraulic oil. The infusion pipe 8 is a rigid pipe, which will not deform under normal conditions. A swivel joint 9 is installed at one end of the infusion pipe 8 away from the driving cylinder 4. The swivel joint 9 is arranged beside the pin shaft 7, and the rotation axis of the swivel joint 9 is parallel to the axis of the pin shaft 7.

[0088] When the cylinder body of the driving cylinder 4 rotates, the rotating joint 9 rotates around the pin shaft 7, and the rotating joint 9 itself also rotates relatively, so that the flexible tube connected to it is always in a vertical state, so that the flexible tube only moves in the vertical plane without bending with the driving cylinder 4.

[0089] Through the above design, the flexible tube does not bend with the drive cylinder 4, thus avoiding damage to the pipeline caused by bending fatigue, extending the service life, and improving the stability of hydraulic oil delivery. The structure is compact, easy to install and arrange, and avoids interference with the patient's passage.

[0090] In this embodiment, if Figure 3As shown, it also includes: a stop mechanism 10, which is used to notify the control system to stop driving the drive cylinder 4 after the door panel 2 is flipped over and in place. It specifically includes a stop switch 101 and a stop plate 102.

[0091] Specifically, the stop switch 101 is mounted on a support seat 6, preferably arranged on the side of the support seat 6. The stop plate 102 is mounted on the cylinder end of the drive cylinder 4 close to the stop switch 101, and is used to trigger the stop switch 101; it can rotate around the pin 7 with the drive cylinder 4 to trigger the stop switch 101.

[0092] Through the above design, after the door panel 2 is flipped down and in place, the control system automatically stops controlling the drive cylinder 4, so that manual operation is no longer required, saving time and effort and improving portability.

[0093] like Figure 4 As shown, an embodiment of the present application further discloses a medical imaging vehicle, including an inspection compartment 1a, on which the above-mentioned compartment door is provided.

[0094] In this embodiment, a partition 2a is provided in the inspection carriage 1a for dividing the interior of the inspection carriage 1a into an inspection room 1a1 and an operation room 1a2, and a carriage door is provided at the entrance and exit of the inspection room 1a1.

[0095] It should be noted that the entrance and exit of the inspection room 1a1 can be located at the rear of the inspection carriage 1a or at the side of the inspection carriage 1a. There is no specific limitation and it can be adjusted according to actual conditions.

[0096] The above-mentioned arrangement facilitates the medical imaging vehicle to carry out medical diagnosis and rapid transfer of the vehicle in emergency situations.

[0097] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0098] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0099] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model 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 utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A compartment door, characterized in that: include: Door frame (1); A door panel (2) having one end rotatably connected to the bottom of the door frame (1) and capable of being turned upside down; A step structure (3) is provided on the inner wall of the door panel (2); Two driving cylinders (4) are respectively arranged on both sides of the step structure (3), and one end of the driving cylinder (4) is hinged to the door panel (2), and the other end is hinged to the door frame (1); Two support mechanisms (5) are installed at one end of the door panel (2) away from the door frame (1) and are respectively arranged on both sides of the step structure (3) so that the left and right sides of the door panel (2) are supported on the external ground through the support mechanisms (5).

2. The compartment door according to claim 1, characterized in that: The step structure (3) comprises: Two support plates (31) are mounted vertically opposite to each other on both sides of the inner wall of the door panel (2); A plurality of step plates (32) are arranged at intervals from each other and installed between the two support plates (31), and one end of the step plate (32) is connected to the door panel (2).

3. The compartment door according to claim 2, characterized in that: The step structure (3) further comprises: A plurality of support blocks (33) are mounted one by one on the bottom of the step plate (32) and are connected to the door panel (2).

4. The compartment door according to claim 1, characterized in that: The supporting mechanism (5) comprises: A protection box (51) is mounted on the inner wall of the door panel (2). The electric cylinder (52) is installed in the protection box (51). A supporting leg (53) has one end connected to the cylinder rod of the electric cylinder (52) and the other end passing through the door panel (2).

5. The compartment door according to claim 4, characterized in that: The support leg (53) is hingedly connected to the cylinder rod of the electric cylinder (52), and a movable through slot (21) for the support leg (53) to swing is provided on the door panel (2); The supporting mechanism (5) further comprises: A pad (54) is provided at one end of the support leg (53) away from the drive cylinder (4), and the pad (54) is capable of covering the movable through groove (21).

6. The compartment door according to claim 1, characterized in that: Also includes: Two support seats (6) are respectively mounted on two sides of the bottom of the door frame (1), and the support seats (6) are hingedly connected to the drive cylinder (4) via a pin shaft (7).

7. The compartment door according to claim 6, characterized in that: The driving cylinder (4) is a hydraulic cylinder. Both ends of the cylinder body of the driving cylinder (4) are provided with infusion pipes (8) for conveying hydraulic oil. A swivel joint (9) is installed at one end of the infusion pipe (8) away from the driving cylinder (4). The swivel joint (9) is arranged beside the pin shaft (7). The rotation axis of the swivel joint (9) is parallel to the axis of the pin shaft (7).

8. The compartment door according to claim 6, characterized in that: Also includes: The stop mechanism (10) comprises A stop switch (101) mounted on one of the support seats (6); A stop plate (102) is mounted on the cylinder body end of the driving cylinder (4) close to the stop switch (101) and is used to trigger the stop switch (101).

9. A medical imaging vehicle, characterized in that: It comprises an inspection carriage (1a), on which is provided a carriage door according to any one of claims 1 to 8.

10. The medical imaging vehicle according to claim 9, characterized in that: A partition (2a) is provided in the inspection carriage (1a) for dividing the interior of the inspection carriage (1a) into an inspection room (1a1) and an operation room (1a2); the carriage door is provided at the entrance and exit of the inspection room (1a1).

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