Patient securing device for medical use on a helicopter

Abstract

The utility model discloses a patient fixing device for medical helicopter, including the lying plate, the lying plate top adhesion soft pad, the lying plate bottom is equipped with the fixed plate, the fixed plate top fixed connection limiting board, the limiting board is in the symmetrical distribution form, the limiting board top penetrates the lying plate, the lying plate bottom welds the screw rod, the screw rod penetrates the fixed plate, the screw rod surface bushing inner thread turntable. This patient fixing device for medical helicopter, through adhesion soft pad in the lying plate top, be equipped with fixed plate in the lying plate bottom, fixed connection limiting board in the fixed plate top, and the second magic paste on the foot binding belt is fixed, at this moment can be through the foot binding belt for the foot of patient and fix, under the combination of limiting board, waist binding belt and foot binding belt, can provide stable placing effect for patient, when fixing for patient is more convenient and faster.

Description

Technical Field

[0001] This utility model belongs to the field of helicopter medical technology, and in particular relates to a patient fixation device for helicopter medical treatment. Background Technology

[0002] Air ambulances, also known as medical aircraft, are aircraft that have been specially modified for medical use to transport critically ill and seriously injured patients. When the hospital is far from the patient, a helicopter is needed to transport the patient. To ensure the patient's stability on the helicopter, a patient restraint device for helicopter medical use can be used.

[0003] The patient immobilization devices currently available for helicopter medical use have the following problems in actual use: Traditional patient immobilization devices for helicopter medical use do not have a device on the bed where the patient is lying to immobilize the patient. Therefore, other immobilization devices are usually required to fix the patient to the bed, which is time-consuming and inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to provide a patient immobilization device for helicopter medical treatment, in order to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A patient fixation device for helicopter medical use includes a reclining board, a soft pad adhered to the top of the reclining board, a fixing plate at the bottom of the reclining board, a limiting plate fixedly connected to the top of the fixing plate, the limiting plates being symmetrically distributed, the top of the limiting plate penetrating the reclining board, a threaded rod welded to the bottom of the reclining board, the threaded rod penetrating the fixing plate, an internally threaded turntable sleeved on the surface of the threaded rod, the top of the internally threaded turntable fitting against the top of the fixing plate, a fixing plate installed on the side of the reclining board, a waist belt fixedly connected to the side of the fixing plate, a first Velcro fastener on the surface of the waist belt, a frame welded to the other side of the reclining board, a slotted hole opened at the top of the reclining board, a foot strap provided on the side of the reclining board, and a second Velcro fastener connected to the surface of the foot strap.

[0006] Preferably, a side plate is installed on the side of the reclining board, a fixing block is welded to the surface of the side plate, a groove is formed inside the fixing block, a T-shaped slider is sleeved inside the groove, a foot strap is glued to the surface of the T-shaped slider, a handle is welded to the surface of the T-shaped slider, the handle is located inside the groove, an external thread is formed on the surface of the handle, and an extrusion turntable is sleeved on the surface of the handle.

[0007] Preferably, a first external threaded rod is welded to the side of the lying plate, the first external threaded rod penetrates the side plate, the first external threaded rod is symmetrically distributed, a first nut is sleeved on the surface of the first external threaded rod, and one end of the first nut is attached to the surface of the side plate.

[0008] Preferably, a second external threaded rod is welded to the side of the lying plate, the second external threaded rod passes through the fixing plate, a second nut is sleeved on the surface of the second external threaded rod, and one end of the second nut is attached to the surface of the fixing plate.

[0009] Preferably, the lead screws are symmetrically distributed, and a baffle is welded to the other end of the lead screws. The internal threaded turntable is located between the baffle and the fixed plate.

[0010] Preferably, a fixed base is fixedly connected to the bottom of the fixed plate, a handle is fixedly connected to the other end of the fixed base, a base is welded to the bottom of the lying plate, and casters are installed on the bottom of the base.

[0011] This invention provides a patient immobilization device for helicopter medical use, which has the following advantages: The device consists of a soft pad adhered to the top of a reclining board, a fixing plate at the bottom of the reclining board, and a limiting plate fixedly connected to the top of the fixing plate. These limiting plates are symmetrically distributed and extend through the reclining board at their tops. A threaded rod is welded to the bottom of the reclining board, extending through the fixing plate. An internally threaded turntable is fitted onto the surface of the threaded rod, with its top fitting against the top of the fixing plate. When the patient is placed on the reclining board, rotating the internally threaded turntable moves it along the threaded rod, thereby causing the fixing plate to move upwards until the limiting plates on the fixing plate are positioned on both sides of the patient's neck. At this point, the limiting plates effectively restrict the movement of the patient's neck. A fixing plate is installed on the side of the reclining board, and a waist belt is fixedly connected to the side of the fixing plate. At the same time, a first Velcro fastener is set on the surface of the waist belt. A frame is welded to the other side of the reclining board. The waist belt can then pass through the frame, and then be folded and fixed with the first Velcro fastener, so that the waist belt can fix the patient's waist. A slot is made at the top of the reclining board, and a foot strap is set on the side of the reclining board. A second Velcro fastener is connected to the surface of the foot strap. The foot strap can then pass through the slot and the second Velcro fastener on the foot strap is fixed, so that the patient's feet can be fixed with the foot strap. With the combined action of the limiting plate, waist belt, and foot strap, a stable placement effect can be provided for the patient, and it is also more convenient and quick to fix the patient. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the fixing plate structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the foot strap structure of this utility model;

[0016] Figure 4 For the present utility model Figure 2 Enlarged view of section A in the middle;

[0017] Figure 5 For the present utility model Figure 2 Enlarged view of section B;

[0018] Figure 6 For the present utility model Figure 3 Enlarged view of section C.

[0019] The markings in the diagram are as follows: 1. Reclining board; 2. Soft pad; 3. Limiting plate; 4. Fixing plate; 5. Lead screw; 6. Internal thread turntable; 7. Waist belt; 8. First Velcro strap; 9. Foot belt; 10. Slot; 11. Second Velcro strap; 12. Side plate; 13. Fixing block; 14. First external threaded rod; 15. First nut; 16. Slide groove; 17. T-shaped slider; 18. Handle; 19. Extrusion turntable; 20. Fixing plate; 21. Second external threaded rod; 22. Second nut; 23. Baffle plate; 24. Fixing seat; 25. Handle; 26. Base; 27. Universal wheel; 28. Sleeve frame. Detailed Implementation

[0020] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0021] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0024] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0025] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a patient immobilization device for helicopter medical use.

[0026] like Figure 1-6As shown, this utility model discloses a patient immobilization device for helicopter medical use, comprising a reclining board 1, a soft pad 2 adhered to the top of the reclining board 1, a fixing plate 4 at the bottom of the reclining board 1, and a limiting plate 3 fixedly connected to the top of the fixing plate 4. The limiting plates 3 are symmetrically distributed and penetrate the reclining board 1 at the top. A threaded rod 5 is welded to the bottom of the reclining board 1 and penetrates the fixing plate 4. An internally threaded turntable 6 is sleeved on the surface of the threaded rod 5, and the top of the internally threaded turntable 6 is attached to the top of the fixing plate 4. By installing the limiting plate 3, when the patient is placed on the reclining board 1, the internally threaded turntable 6 can be rotated. At this time, the internally threaded turntable 6 will move on the threaded rod 5, thereby driving the fixing plate 4 upward until the limiting plate 3 on the fixing plate 4 is located on both sides of the patient's neck. The time-limiting plate 3 can limit the patient's neck and ensure the stability of the patient's neck. The side of the reclining board 1 is equipped with a fixing plate 20, and the side of the fixing plate 20 is fixedly connected to the waist belt 7. The surface of the waist belt 7 is provided with a first Velcro 8. The other side of the reclining board 1 is welded with a frame 28. The top of the reclining board 1 has a slot 10. The side of the reclining board 1 is provided with a foot strap 9, and the surface of the foot strap 9 is connected with a second Velcro 11. By installing the waist belt 7 and the foot strap 9, the waist belt 7 passes through the frame 28, and then the waist belt 7 is folded and fixed by the first Velcro 8. Thus, the waist belt 7 can fix the patient's waist, and the foot strap 9 can fix the patient's feet. When in use, it can provide a stable effect for the patient's waist and feet.

[0027] Side plate 12 is installed on the side of the reclining board 1. Fixing block 13 is welded to the surface of side plate 12. Slide groove 16 is opened inside the fixing block 13. T-shaped slider 17 is sleeved inside slide groove 16. Foot strap 9 is glued to the surface of T-shaped slider 17. Handle rod 18 is welded to the surface of T-shaped slider 17. Handle rod 18 is located inside slide groove 16. External thread is opened on the surface of handle rod 18. Extrusion turntable 19 is sleeved on the surface of handle rod 18. By installing T-shaped slider 17 and opening slide groove 16, when T-shaped slider 17 moves inside slide groove 16, it will directly drive foot strap 9 to move. At this time, the position of foot strap 9 can be adjusted as needed, which is very convenient to use.

[0028] A first external threaded rod 14 is welded to the side of the lying plate 1. The first external threaded rod 14 penetrates the side plate 12 and is symmetrically distributed. A first nut 15 is sleeved on the surface of the first external threaded rod 14. One end of the first nut 15 is attached to the surface of the side plate 12. By installing the first external threaded rod 14, when installing the side plate 12, the first external threaded rod 14 can penetrate the side plate 12, and then the first nut 15 can be sleeved on the surface of the first external threaded rod 14 until one end of the first nut 15 is attached to the surface of the side plate 12. At this time, the side plate 12 can be fixed, and the waist belt 7 can be installed and removed, which is very convenient to use.

[0029] A second external threaded rod 21 is welded to the side of the lying plate 1. The second external threaded rod 21 passes through the fixing plate 20. A second nut 22 is sleeved on the surface of the second external threaded rod 21. One end of the second nut 22 is attached to the surface of the fixing plate 20. By installing the second external threaded rod 21, when installing the fixing plate 20, the second external threaded rod 21 can pass through the fixing plate 20. Then, the second nut 22 can be sleeved on the surface of the second external threaded rod 21 until one end of the second nut 22 is attached to the surface of the fixing plate 20, thereby providing the effect of installation and fixation for the fixing plate 20 and ensuring the stability of the fixing plate 20 during use.

[0030] The lead screw 5 is symmetrically distributed. The other end of the lead screw 5 is welded with a baffle 23. The internal thread turntable 6 is located between the baffle 23 and the fixing plate 4. By installing the baffle 23, the baffle 23 can provide a limiting effect for the internal thread turntable 6, so that the internal thread turntable 6 will not detach from the lead screw 5, which is very convenient to use.

[0031] The bottom of the fixed plate 4 is fixedly connected to the fixed base 24, and the other end of the fixed base 24 is fixedly connected to the handle 25. The bottom of the lying plate 1 is welded to the base 26, and the bottom of the base 26 is equipped with casters 27. By installing casters 27, the device can be moved directly by the casters 27 when it is moved, which is very convenient to use.

[0032] The working principle of the patient fixation device for helicopter medical use is as follows: When using this device, the fixation plate 20 should be installed first. At this time, the fixation plate 20 can be penetrated by the second external threaded rod 21. Then, the second nut 22 can be sleeved on the surface of the second external threaded rod 21 until one end of the second nut 22 is attached to the surface of the fixation plate 20, thereby providing a fixed installation effect for the fixation plate 20. Next, the fixation block 13 is installed. Since the side plate 12 is welded to the surface of the fixation block 13, the side plate 12 can be installed directly. When installing the side plate 12, the side plate 12 can be penetrated by the first external threaded rod 14. Then, the first nut 15 can be sleeved on the surface of the first external threaded rod 14 until one end of the first nut 15 is attached to the surface of the side plate 12. When the side plate 12 is attached to the surface, it provides a fixed installation effect for the fixing block 13. Since the foot strap 9 is connected to the T-shaped slider 17, and the T-shaped slider 17 is located in the groove 16 inside the fixing block 13, the foot strap 9 is now installed and the device can be used. When using the device, a soft pad 2 is glued to the top of the lying plate 1, and a fixing plate 4 is provided at the bottom of the lying plate 1. A limiting plate 3 is fixedly connected to the top of the fixing plate 4. The limiting plates 3 are symmetrically distributed and the top of the limiting plates 3 penetrates the lying plate 1. A screw rod 5 is welded to the bottom of the lying plate 1. The screw rod 5 penetrates the fixing plate 4, and an internal threaded turntable 6 is sleeved on the surface of the screw rod 5. The top of the internal threaded turntable 6 is attached to the surface of the screw rod 5. At the top of the fixed plate 4, when the patient is placed on the reclining board 1, the internal threaded turntable 6 can be rotated. The turntable 6 will move along the lead screw 5, causing the fixed plate 4 to move upwards until the limiting plate 3 on the fixed plate 4 is positioned on both sides of the patient's neck. At this point, the limiting plate 3 can limit the patient's neck position. A fixing plate 20 is installed on the side of the reclining board 1, and a waist-cinching belt 7 is fixedly connected to the side of the fixing plate 20. A first Velcro 8 is provided on the surface of the waist-cinching belt 7. A frame 28 is welded to the other side of the reclining board 1, through which the waist-cinching belt 7 can pass. The waist-cinching belt 7 is then folded and secured using the first Velcro 8, allowing the waist-cinching belt 7 to provide support for the patient. The patient's waist is secured. A slot 10 is made at the top of the reclining board 1, and a foot strap 9 is provided on the side of the reclining board 1. A second Velcro 11 is attached to the surface of the foot strap 9. The foot strap 9 can be passed through the slot 10 and the second Velcro 11 on the foot strap 9 can be glued and fixed. The foot strap 9 can then be used to fix the patient's feet. The combination of the limiting plate 3, the waist belt 7 and the foot strap 9 can provide a stable placement effect for the patient. At the same time, it is more convenient and quick to fix the patient. When the T-shaped slider 17 moves inside the slide groove 16, it will directly drive the foot strap 9 to move. At this time, the position of the foot strap 9 can be adjusted as needed, which is very convenient to use.

[0033] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are protected by this utility model.

Claims

1. A patient immobilization device for helicopter medical use, comprising a reclining board (1), characterized in that: A soft pad (2) is glued to the top of the reclining board (1). A fixing plate (4) is provided at the bottom of the reclining board (1). A limiting plate (3) is fixedly connected to the top of the fixing plate (4). The limiting plates (3) are symmetrically distributed. The top of the limiting plate (3) passes through the reclining board (1). A threaded rod (5) is welded to the bottom of the reclining board (1). The threaded rod (5) passes through the fixing plate (4). An internal threaded turntable (6) is sleeved on the surface of the threaded rod (5). The top of the internal threaded turntable (6) is attached to the top of the fixing plate (4). A fixing piece (20) is installed on the side of the reclining board (1). A waist belt (7) is fixedly connected to the side of the fixing piece (20). A first Velcro (8) is provided on the surface of the waist belt (7). A frame (28) is welded to the other side of the reclining board (1). A slot (10) is opened at the top of the reclining board (1). A foot strap (9) is provided on the side of the reclining board (1). A second Velcro (11) is connected to the surface of the foot strap (9).

2. The patient immobilization device for helicopter medical treatment according to claim 1, characterized in that: Side plates (12) are installed on the side of the lying board (1). A fixing block (13) is welded to the surface of the side plate (12). A groove (16) is opened inside the fixing block (13). A T-shaped slider (17) is sleeved inside the groove (16). A foot strap (9) is glued to the surface of the T-shaped slider (17). A handle (18) is welded to the surface of the T-shaped slider (17). The handle (18) is located inside the groove (16). An external thread is opened on the surface of the handle (18). An extrusion turntable (19) is sleeved on the surface of the handle (18).

3. The patient immobilization device for helicopter medical treatment according to claim 1, characterized in that: The side of the lying plate (1) is welded with a first external thread rod (14), the first external thread rod (14) penetrates the side plate (12), the first external thread rod (14) is symmetrically distributed, the surface of the first external thread rod (14) is fitted with a first nut (15), and one end of the first nut (15) is attached to the surface of the side plate (12).

4. The patient immobilization device for helicopter medical treatment according to claim 1, characterized in that: The second external threaded rod (21) is welded to the side of the lying plate (1). The second external threaded rod (21) passes through the fixing plate (20). The surface of the second external threaded rod (21) is fitted with a second nut (22). One end of the second nut (22) is attached to the surface of the fixing plate (20).

5. The patient immobilization device for helicopter medical treatment according to claim 1, characterized in that: The lead screw (5) is symmetrically distributed, and a baffle (23) is welded to the other end of the lead screw (5). The internal thread turntable (6) is located between the baffle (23) and the fixing plate (4).

6. The patient immobilization device for helicopter medical treatment according to claim 1, characterized in that: The bottom of the fixed plate (4) is fixedly connected to the fixed seat (24), and the other end of the fixed seat (24) is fixedly connected to the handle (25). The bottom of the lying plate (1) is welded to the base (26), and the bottom of the base (26) is equipped with casters (27).

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