Patient transfer bed

Abstract

The patient transfer bed comprises a base, moving wheels are installed on the lower surface of the base, two supporting plates corresponding to each other in position are fixedly arranged on the upper surface of the base, a bed plate capable of rotating leftwards and rightwards is arranged at the tops of the two supporting plates, two installation grooves corresponding to each other in position are formed in the surface of the base, and the two installation grooves are arranged in the base. An electric telescopic rod is rotatably connected to the inner wall of the mounting groove, a rotating seat is fixedly arranged at the telescopic end of the electric telescopic rod, a linkage plate is fixedly connected to the lower surface of the bed plate, a fixing column is fixedly connected to the inner side surface of the linkage plate, and a shaft hole matched with the fixing column is formed in the surface of the rotating seat; the fixing columns are rotationally connected with the inner walls of the shaft holes through bearings, and a limiting mechanism is arranged on the upper surface of the bed board. The waist limiting plate can be placed in the containing groove, the flatness of the surface of the bed plate is kept, and a doctor can conveniently get in and out of the bed to nurse a patient.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer beds, in particular to a patient transfer bed. Background Art

[0002] The utility model document with patent application number CN202222125886.5 is specifically a transfer bed with a shock-absorbing structure, including a bed board. The utility model adjusts the height of the corresponding fixed block through the piston rod of the second electric cylinder, so that the height of the connecting seat and the arc block can be adjusted, thereby realizing the adjustment of the height of the bed board, so as to reduce the labor consumed in lifting and placing the patient. By adjusting the distance between the two limit blocks, the patient's position is restricted, thereby reducing the pain caused by the patient shaking during the transfer process.

[0003] The patient transfer bed proposed in the above application document has two waist limit blocks on the surface of the bed board, but the waist limit blocks are set on the surface of the bed board and can only move horizontally, and cannot be stored. Therefore, when not in use, they occupy a certain space on the bed surface, affecting the nursing staff's operation of transferring patients on and off the bed. To this end, we designed a patient transfer bed to improve the problems of the above transfer beds. Summary of the invention

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a patient transfer bed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A patient transfer bed comprises a base, wherein a moving wheel is installed on the lower surface of the base, and two supporting plates corresponding to each other are fixedly arranged on the upper surface of the base, and a bed board which can rotate left and right is arranged on the top of the two supporting plates, and two mounting grooves corresponding to each other are arranged on the surface of the base, and an electric telescopic rod is rotatably connected to the inner wall of the mounting groove, and a rotating seat is fixedly arranged on the telescopic end of the electric telescopic rod, and a linkage plate is fixedly connected to the lower surface of the bed board, and a fixing column is fixedly connected to the inner surface of the linkage plate, and an axial hole matching the fixing column is arranged on the surface of the rotating seat, and the fixing column is rotatably connected to the inner wall of the axial hole through a bearing, and a limiting mechanism is arranged on the upper surface of the bed board.

[0007] Preferably, the limiting mechanism comprises two lumbar limiting plates, and the surface of the bed board is provided with a storage groove matching the lumbar limiting plates.

[0008] Preferably, a strip-shaped installation groove is provided on the inner bottom wall of the storage groove, a bidirectional screw rod is rotatably connected to the inner wall of the strip-shaped installation groove, and two movable blocks are threadedly connected to the surface of the bidirectional screw rod.

[0009] Preferably, both ends of the bidirectional screw rod extend to the outside of the bed board, and an adjusting hand wheel is provided at the end of the bidirectional screw rod.

[0010] Preferably, the upper surface of the movable block is rotatably connected with a linkage support rod, and one end of the linkage support rod away from the movable block is rotatably connected to the lower surface of the waist limiting plate.

[0011] Preferably, two foot pedals are fixedly provided on both sides of the base, and lifting switches are respectively provided on the surfaces of the two foot pedals.

[0012] Preferably, a rotating shaft is fixedly provided on the surface of the support plate, a connecting block is rotatably connected to the surface of the rotating shaft, and the upper surface of the connecting block is fixedly connected to the lower surface of the bed board.

[0013] Preferably, a mattress is provided on the upper surface of the bed board, and a support pad is provided on the upper surface of the waist limiting plate.

[0014] Preferably, a rectangular hole is opened on the surface of the base, and a plurality of storage strips are fixedly connected to the inner wall of the rectangular hole.

[0015] The utility model adopts the above technical solution, and has the following beneficial effects:

[0016] 1. The utility model provides a storage groove and a lumbar limiting plate on the surface of the bed board. In normal use, the lumbar limiting plate can be placed in the storage groove to maintain the flatness of the bed board surface, which is convenient for doctors to carry out nursing care for patients getting on and off the bed. By providing a limiting mechanism, the two lumbar limiting plates can be driven to rotate by rotating the adjusting wheel, so that the lumbar limiting plate can be used to support and limit the patient's waist, thereby preventing the patient from shaking during the transfer process and causing spinal pain;

[0017] 2. The utility model provides a bed board that can rotate left and right, and can use the electric telescopic rods on both sides to drive the bed board to have a certain tilt angle, so that a slope is formed between the transfer bed and the hospital bed or operating table, thereby facilitating nursing staff to transfer patients on the surface of the bed board to other medical equipment. The operation is convenient and the workload of medical staff is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described in detail below with reference to the accompanying drawings and specific implementations:

[0019] Figure 1 This is a first-person structural diagram of a patient transfer bed proposed in the utility model;

[0020] Figure 2 This is a second perspective structural schematic diagram of a patient transfer bed proposed in the utility model;

[0021] Figure 3This is a schematic diagram of the side section structure of a limiting mechanism of a patient transfer bed proposed in the utility model;

[0022] In the figure: 1. base; 2. moving wheel; 3. support plate; 4. bed board; 5. installation groove; 6. electric telescopic rod; 7. rotating seat; 8. linkage plate; 9. fixed column; 10. waist limit plate; 11. storage groove; 12. strip installation groove; 13. two-way screw rod; 14. movable block; 15. linkage support rod; 16. foot pedal; 17. lifting switch; 18. connecting block; 19. mattress; 20. support pad; 21. storage strip; 22. adjustment hand wheel. DETAILED DESCRIPTION

[0023] like Figure 1-3 As shown, the utility model provides a patient transfer bed, which comprises a base 1. A rectangular hole is provided on the surface of the base 1. A plurality of storage strips 21 are fixedly connected to the inner wall of the rectangular hole.

[0024] A moving wheel 2 is installed on the lower surface of the base 1, and two supporting plates 3 with corresponding positions are fixedly provided on the upper surface of the base 1. A bed board 4 that can rotate left and right is provided on the top of the two supporting plates 3. A rotating shaft is fixedly provided on the surface of the supporting plate 3, and a connecting block 18 is rotatably connected to the surface of the rotating shaft. The upper surface of the connecting block 18 is fixedly connected to the lower surface of the bed board 4.

[0025] The surface of the base 1 is provided with two corresponding mounting grooves 5, the inner wall of the mounting groove 5 is rotatably connected with an electric telescopic rod 6, two foot pedals 16 are fixedly provided on both sides of the base 1, and the surfaces of the two foot pedals 16 are respectively provided with lifting switches 17.

[0026] The two lifting switches 17 are switches for controlling the rise and fall of the electric telescopic rod 6, so as to facilitate the nursing staff to adjust the inclination angle of the bed board 4 with their feet.

[0027] The telescopic end of the electric telescopic rod 6 is fixedly provided with a rotating seat 7, the lower surface of the bed board 4 is fixedly connected with a linkage plate 8, the inner surface of the linkage plate 8 is fixedly connected with a fixed column 9, and the surface of the rotating seat 7 is provided with an axial hole matching the fixed column 9, and the fixed column 9 is rotatably connected to the inner wall of the axial hole through a bearing.

[0028] By setting up a bed board 4 that can rotate left and right, the electric telescopic rods 6 on both sides can be used to drive the bed board 4 to have a certain tilt angle, so that a slope is formed between the transfer bed and the hospital bed or operating table, thereby facilitating nursing staff to transfer patients on the surface of the bed board 4 to other medical equipment. The operation is convenient and the workload of medical staff is reduced.

[0029] A limiting mechanism is disposed on the upper surface of the bed board 4 , and the limiting mechanism includes two lumbar limiting plates 10 . A storage groove 11 matching the lumbar limiting plates 10 is opened on the surface of the bed board 4 .

[0030] A mattress 19 is disposed on the upper surface of the bed board 4 , and a support pad 20 is disposed on the upper surface of the waist limiting plate 10 .

[0031] The inner bottom wall of the storage groove 11 is provided with a strip-shaped installation groove 12, and the inner wall of the strip-shaped installation groove 12 is rotatably connected with a bidirectional screw rod 13, and the surface of the bidirectional screw rod 13 is threadedly connected with two movable blocks 14. Both ends of the bidirectional screw rod 13 extend to the outside of the bed board 4, and an adjustment hand wheel 22 is provided at the end of the bidirectional screw rod 13.

[0032] The upper surface of the movable block 14 is rotatably connected with a linkage support rod 15 , and one end of the linkage support rod 15 away from the movable block 14 is rotatably connected to the lower surface of the waist limiting plate 10 .

[0033] By providing a storage groove 11 and a lumbar limiting plate 10 on the surface of the bed board 4, during normal use, the lumbar limiting plate 10 can be placed in the storage groove 11 to maintain the flatness of the surface of the bed board 4, making it convenient for doctors to care for patients getting in and out of bed.

[0034] By setting up a limiting mechanism, the bidirectional screw 13 can be driven to rotate by turning the adjusting hand wheel 22, and the bidirectional screw 13 can drive the two movable blocks 14 to move, thereby driving the linkage support rod 15 to rotate, and the linkage support rod 15 can drive the two lumbar limiting plates 10 to open from the storage groove 11, so that the lumbar limiting plates 10 can be used to support and limit the patient's waist, thereby preventing the patient from shaking during transportation and causing back pain.

[0035] The above describes the specific implementation of the present invention, but those skilled in the art should understand that this is only an example. Those skilled in the art can make various changes or modifications to this implementation without departing from the principle and essence of the present invention, but these changes and modifications are all within the scope of protection of the present invention.

Claims

1. A patient transfer bed, comprising a base, a lower surface of which is provided with moving wheels, characterized in that: The upper surface of the base is fixedly provided with two support plates at corresponding positions, and a bed board that can rotate left and right is provided on the top of the two support plates. The surface of the base is provided with two mounting grooves at corresponding positions, and the inner wall of the mounting groove is rotatably connected with an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly provided with a rotating seat, and the lower surface of the bed board is fixedly connected with a linkage plate, and the inner surface of the linkage plate is fixedly connected with a fixing column, and the surface of the rotating seat is provided with an axial hole matching the fixing column, and the fixing column is rotatably connected to the inner wall of the axial hole through a bearing, and a limiting mechanism is provided on the upper surface of the bed board.

2. A patient transfer bed according to claim 1, characterized in that: The limiting mechanism comprises two waist limiting plates, and the surface of the bed board is provided with a storage groove matching the waist limiting plates.

3. A patient transfer bed according to claim 2, characterized in that: The inner bottom wall of the storage groove is provided with a strip-shaped installation groove, the inner wall of the strip-shaped installation groove is rotatably connected with a bidirectional screw rod, and the surface of the bidirectional screw rod is threadedly connected with two movable blocks.

4. A patient transfer bed according to claim 3, characterized in that: The upper surface of the movable block is rotatably connected with a linkage support rod, and one end of the linkage support rod away from the movable block is rotatably connected with the lower surface of the waist limiting plate.

5. A patient transfer bed according to claim 3, characterized in that: Both ends of the bidirectional screw rod extend to the outside of the bed board, and an adjusting hand wheel is arranged at the end of the bidirectional screw rod.

6. A patient transfer bed according to claim 1, characterized in that: Two foot pedals are fixedly arranged on both sides of the base, and lifting switches are respectively arranged on the surfaces of the two foot pedals.

7. A patient transfer bed according to claim 1, characterized in that: A rotating shaft is fixedly arranged on the surface of the support plate, a connecting block is rotatably connected to the surface of the rotating shaft, and the upper surface of the connecting block is fixedly connected to the lower surface of the bed board.

8. A patient transfer bed according to claim 2, characterized in that: A mattress is arranged on the upper surface of the bed board, and a support pad is arranged on the upper surface of the waist limiting plate.

9. The patient transfer bed according to claim 1, characterized in that: A rectangular hole is opened on the surface of the base, and a plurality of storage strips are fixedly connected to the inner wall of the rectangular hole.

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