Multifunctional patient transfer bed

Abstract

The invention relates to the field of transfer beds, and discloses a multifunctional patient transfer bed which comprises a movable frame, a lifting table is arranged at the upper end of the movable frame, a transfer bed frame is fixedly connected to the upper end of the lifting table, a mounting groove is formed in the upper end of the transfer bed frame, and first stretcher bed plates with the two sides correspondingly arranged are inserted into the mounting groove; second stretcher bed boards are hinged to one ends of the first stretcher bed boards on the two sides, connecting limiting mechanisms are arranged between the first stretcher bed boards on the two sides and the second stretcher bed boards on the two sides, locking mechanisms are arranged between the first stretcher bed boards on the two sides and between the second stretcher bed boards on the two sides, and handles are fixedly connected to one ends of the first stretcher bed boards and the second stretcher bed boards. Movable grooves are formed in the two sides in the mounting groove, fixed insertion blocks are slidably inserted into the movable grooves, and fixed insertion grooves matched with the fixed insertion blocks are formed in one sides of the first stretcher bed boards on the two sides. Compared with the prior art, the transfer bed has the advantage that secondary injury to a patient can be avoided when the patient is moved out of the transfer bed.

Description

Technical Field

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

[0002] The transfer bed is a special medical bed used for transferring and rescuing patients in hospitals. It has the characteristics of multi-position liftability, flexible movement, and easy operation. It has changed the traditional way of transferring patients, making the process of transferring patients convenient and quick, reducing the difficulties for doctors and nurses in transferring patients and the pain of patients.

[0003] However, the existing transfer beds have relatively simple functions and are only simple bed structures. When a patient needs to be moved out of the bed, personnel are still required to carry the patient out of the transfer bed, which can easily cause secondary injuries to the patient. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] The technical problem to be solved by the present invention is that secondary injury is easily caused to the patient when the patient is moved out from the transfer bed.

[0006] (II) Technical solution

[0007] To solve the above technical problems, the technical solution provided by the present invention is: a multifunctional patient transfer bed, comprising a mobile frame, a lifting platform is provided at the upper end of the mobile frame, the upper end of the lifting platform is fixedly connected to the transfer bed frame, the upper end of the transfer bed frame is provided with a mounting groove, a first stretcher bed board arranged correspondingly on both sides is inserted in the mounting groove, one end of the first stretcher bed board on both sides is hinged to the second stretcher bed board, a connection limiting mechanism is provided between the first stretcher bed board on both sides and the second stretcher bed board on both sides, a locking mechanism is provided between the first stretcher bed board on both sides and between the second stretcher bed boards on both sides, a handle is fixedly connected to one end of the first stretcher bed board and the second stretcher bed board, an angle adjustment mechanism for driving the second stretcher bed board to swing is provided on the bottom surface of the transfer bed frame, movable grooves are provided on both sides of the mounting groove, fixed plug blocks are slidably inserted in the movable grooves, and one side of the first stretcher bed board on both sides is provided with a fixed slot matching the fixed plug block.

[0008] As an improvement, the locking mechanism includes a connecting locking plate rotatably connected to one end of the first stretcher bed board and the second stretcher bed board on one side, one end of the connecting locking plate is threadedly connected to a locking bolt, and the first stretcher bed board and the second stretcher bed board on the other side are provided with locking screw holes that cooperate with the locking bolt.

[0009] As an improvement, the connection limit mechanism includes a first limit slot located at one end of the first stretcher bed board, a limit rod is slidably inserted in the first limit slot, a second limit slot cooperating with the limit rod is provided at one end of the second stretcher bed board, an adjustment hole connected to the first limit slot is provided at the upper end of the first stretcher bed board, and a shift block slidably connected to the adjustment hole is fixedly connected to one side of the limit rod.

[0010] As an improvement, the angle adjustment mechanism includes a support plate located in the mounting groove near one end of the second stretcher bed board, the upper end of the support plate is provided with a card slot that cooperates with the handles on both sides, the bottom surface of the support plate is hinged with a support rod, the bottom surface of the transfer bed frame is provided with a through hole that cooperates with the support rod, the bottom surface of the transfer bed frame is rotatably connected to a screw rod, a slider is threadedly connected to the screw rod, the lower end of the support rod is hinged to the upper end of the slider, the bottom surface of the transfer bed frame is provided with a guide slide rod that cooperates with the slider, and one end of the transfer bed frame is fixedly connected to a motor that drives the screw rod to rotate.

[0011] As an improvement, a connecting plug plate and a connecting slot are respectively provided between the first stretcher bed boards on both sides and between the second stretcher bed boards on both sides.

[0012] As an improvement, the fixed plug block extends into the movable groove and is fixedly connected to one end with a fixed spring, and sliding holes connected to the movable groove are provided on both sides of the transfer bed frame, and one side of the fixed plug block is fixedly connected to a pull rod slidably connected to the sliding hole.

[0013] As an improvement, one end of the transfer bed frame is fixedly connected to an equipment bracket, on which an electrocardiogram monitor and ventilator are arranged, one side of the equipment bracket is fixedly connected to an oxygen tank rack, and the mobile frame is provided with a power supply battery.

[0014] As an improvement, one end of the transfer bed frame is provided with a pulling hole connected to the mounting groove, the pulling hole is provided with a U-shaped slot, a baffle is slidably inserted in the U-shaped slot, and one end of the transfer bed board is threadedly connected with a fixing bolt extending into the U-shaped slot.

[0015] (III) Beneficial effects

[0016] The advantage of the present invention over the prior art is that when a patient needs to be transferred from a transport bed frame, the first stretcher bed board and the second stretcher bed board on both sides are lifted out by the handles at both ends, the first stretcher bed board and the second stretcher bed board lift the patient and place the patient at the location where the patient needs to be transferred, and then the first stretcher bed board and the second stretcher bed board on both sides are separated and pulled out, without causing secondary injury to the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is an exploded view of a multifunctional patient transfer bed of the present invention.

[0018] Figure 2 It is a structural schematic diagram of a multifunctional patient transfer bed of the present invention.

[0019] Figure 3 It is a cross-sectional view of a multifunctional patient transfer bed of the present invention.

[0020] Figure 4 It is a schematic structural diagram of a first stretcher bed board of a multifunctional patient transfer bed of the present invention.

[0021] Figure 5 This is a schematic diagram of the connection structure of the first stretcher bed board and the second stretcher bed board of a multifunctional patient transfer bed of the present invention.

[0022] As shown in the figure: 1. Mobile frame; 2. Transfer bed frame; 3. Installation slot; 4. First stretcher bed board; 5. Second stretcher bed board; 6. Handle; 7. Connecting plug plate; 8. Connecting slot; 9. Connecting lock plate; 10. Locking bolt; 11. Locking screw hole; 12. Limiting plug rod; 13. First limiting slot; 14. Second limiting slot; 15. Dial block; 16. Adjustment hole; 17. Support plate; 18. Slot; 19. Screw; 20. Support rod; 21. Slider; 22. Motor; 23. Through hole; 24. Movable groove; 25. Sliding hole; 26. Fixed plug; 27. Fixed spring; 28. Fixed slot; 29. ​​Pull rod; 30. Baffle; 31. U-shaped slot; 32. Fixed bolt; 33. Lifting platform; 34. Equipment bracket; 35. ECG monitor; 36. Respirator; 37. Oxygen tank rack; 38. Power battery; 39. Guide slide rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] like Figures 1 to 5 As shown, a multifunctional patient transfer bed comprises a mobile frame 1, a lifting platform 33 is provided on the upper end of the mobile frame 1, a transfer bed frame 2 is fixedly connected to the upper end of the lifting platform 33, one end of the transfer bed frame 2 is fixedly connected to an equipment bracket 34, an electrocardiogram monitor 35 and a ventilator 36 are provided on the equipment bracket 34, an oxygen tank bracket 37 is fixedly connected to one side of the equipment bracket 34, and a power supply battery 38 is provided on the mobile frame 1.

[0025] The upper end of the transport bed frame 2 is provided with a mounting groove 3, and the first stretcher bed boards 4 arranged correspondingly on both sides are inserted into the mounting groove 3, and the first stretcher bed boards 4 on both sides are hinged at one end with the second stretcher bed boards 5, and a connection limit mechanism is provided between the first stretcher bed boards 4 and the second stretcher bed boards 5 on both sides, and the connection limit mechanism includes a first limit slot 13 located at one end of the first stretcher bed board 4, and a limit rod 12 is slidably inserted in the first limit slot 13, and one end of the second stretcher bed board 5 is provided with a limit rod 12 that is engaged with the limit rod 12 cooperates with the second limiting slot 14, the upper end of the first stretcher bed board 4 is provided with an adjustment hole 16 connected with the first limiting slot 13, one side of the limiting plug rod 12 is fixedly connected with a shift block 15 slidably connected to the adjusting hole 16, one end of the transfer bed frame 2 is provided with a pulling hole connected with the mounting groove 3, a U-shaped slot 31 is provided in the pulling hole, a baffle 30 is slidably inserted in the U-shaped slot 31, and one end of the transfer bed board is threadedly connected with a fixing bolt 32 extending into the U-shaped slot 31.

[0026] A locking mechanism is provided between the first stretcher bed boards 4 on both sides and between the second stretcher bed boards 5 on both sides, and the locking mechanism includes a connecting locking plate 9 rotatably connected to one end of the first stretcher bed boards 4 and the second stretcher bed boards 5 on one side, and one end of the connecting locking plate 9 is threadedly connected to a locking bolt 10, and a locking screw hole 11 cooperating with the locking bolt 10 is provided on the first stretcher bed boards 4 and the second stretcher bed boards 5 on the other side, and a connecting plug plate 7 and a connecting slot 8 are respectively provided between the first stretcher bed boards 4 on both sides and between the second stretcher bed boards 5 on both sides.

[0027] Movable grooves 24 are provided on both sides of the installation groove 3, and fixed blocks 26 are slidably inserted in the movable grooves 24. Fixed slots 28 cooperating with the fixed blocks 26 are provided on one side of the first stretcher bed boards 4 on both sides. Fixed springs 27 are fixedly connected to one end of the fixed blocks 26 extending into the movable grooves 24. Sliding holes 25 connected to the movable grooves 24 are provided on both sides of the transfer bed frame 2, and a pull rod 29 slidably connected to the sliding holes 25 is fixedly connected to one side of the fixed blocks 26.

[0028] The first stretcher bed board 4 and the second stretcher bed board 5 are fixedly connected to one end with a handle 6, and the bottom surface of the transfer bed frame 2 is provided with an angle adjustment mechanism for driving the second stretcher bed board 5 to swing, and the angle adjustment mechanism includes a support plate 17 located in the mounting groove 3 near one end of the second stretcher bed board 5, and the upper end of the support plate 17 is provided with a slot 18 that cooperates with the handles 6 on both sides, and the bottom surface of the support plate 17 is hinged with a support rod 20, and the bottom surface of the transfer bed frame 2 is provided with a through hole 23 that cooperates with the support rod 20, and the bottom surface of the transfer bed frame 2 is rotatably connected with a screw rod 19, and a slider 21 is threadedly connected to the screw 19, and the lower end of the support rod 20 is hinged to the upper end of the slider 21, and the bottom surface of the transfer bed frame 2 is provided with a guide slide rod 39 that cooperates with the slider 21, and one end of the transfer bed frame 2 is fixedly connected with a motor 22 that drives the screw 19 to rotate.

[0029] In specific use, the patient can lie on the two first stretcher bed boards 4 and the second stretcher bed board 5. When the angle of the second stretcher bed board 5 needs to be adjusted, the shift blocks 15 on both sides are moved to slide along the adjustment holes 16. The shift blocks 15 drive the limiting rod 12 to slide along the first limiting slot 13, so that the limiting rod 12 extends from the second limiting slot 14. The motor 22 is started to drive the screw 19 to rotate. Under the limitation of the guide slide bar 39, the slider 21 moves along the length direction of the screw 19. The slider 21 drives the support rod 20 to change its angle. The support rod 20 pushes the support plate 17 upward. The support plate 17 pushes the handles 6 on both sides to push the second stretcher bed boards 5 on both sides upward, and the patient can lean on the second stretcher bed board 5.

[0030] When the patient needs to be transferred, the screw rod 19 is started to rotate and the second stretcher bed board 5 is adjusted to a lying state. After moving to a suitable location, the fixing bolt 32 is loosened, and the baffle plate 30 is pulled out from the pull-out hole upwards. The shifting blocks 15 on both sides are moved to push the limiting plug rods 12 on both sides to insert into the second limiting slots 14, so that the first stretcher bed boards 4 on both sides are connected. The pull rods 29 on both sides are pulled to make the fixing blocks 26 on both sides extend out from the fixing slots 28 on the sides of the first stretcher bed boards 4 on both sides. The handles 6 on both sides are pulled to pull the first stretcher bed board 4 outwards from the pull-out hole. The staff can use the handles 6 to pull the first stretcher bed board 4 The first stretcher bed board 4 and the second stretcher bed board 5 are lifted out of the installation groove 3 and placed at the end of the transfer. The locking bolts 10 on both sides are screwed out from the locking screw holes 11, and the connecting locking pieces 9 on both sides are swung outwards. The first stretcher bed board 4 and the second stretcher bed board 5 on both sides are pulled apart, and the connecting plug plates 7 are extended from the corresponding connecting slots 8, so that the first stretcher bed board 4 and the second stretcher bed board 5 are pulled out from under the patient, which greatly reduces the secondary injury to the patient. During the transfer, the patient's vital signs are monitored at all times by the electrocardiogram monitor 35 and the ventilator 36, and the equipment is powered by the power supply battery on the mobile vehicle board.

[0031] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0034] The present invention and its embodiments are described above, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and do not deviate from the purpose of the invention, they can creatively design a structure and embodiment similar to the technical solution, which should fall within the protection scope of the present invention.

Claims

1. A multifunctional patient transfer bed, comprising a mobile frame (1), wherein a lifting platform (33) is provided at the upper end of the mobile frame (1), and a transfer bed frame (2) is fixedly connected to the upper end of the lifting platform (33), characterized in that: The upper end of the transport bed frame (2) is provided with a mounting groove (3), and first stretcher bed boards (4) arranged correspondingly on both sides are inserted into the mounting groove (3), and one end of the first stretcher bed boards (4) on both sides is hinged with a second stretcher bed board (5), and a connection limit mechanism is provided between the first stretcher bed boards (4) and the second stretcher bed boards (5) on both sides, and a locking mechanism is provided between the first stretcher bed boards (4) on both sides and between the second stretcher bed boards (5) on both sides. One end of the first stretcher bed board (4) and the second stretcher bed board (5) are fixedly connected with a handle (6), and the bottom surface of the transport bed frame (2) is provided with an angle adjustment mechanism for driving the second stretcher bed board (5) to swing, and movable grooves (24) are provided on both sides of the mounting groove (3), and fixed plug blocks (26) are slidably inserted in the movable grooves (24), and one side of the first stretcher bed boards (4) on both sides is provided with a fixed slot (28) matched with the fixed plug blocks (26).

2. A multifunctional patient transfer bed according to claim 1, characterized in that: The locking mechanism comprises a connecting locking plate (9) rotatably connected to one end of the first stretcher bed board (4) and the second stretcher bed board (5) on one side, one end of the connecting locking plate (9) is threadedly connected with a locking bolt (10), and the first stretcher bed board (4) and the second stretcher bed board (5) on the other side are provided with a locking screw hole (11) that cooperates with the locking bolt (10).

3. The multifunctional patient transfer bed according to claim 1, characterized in that: The connection limit mechanism comprises a first limit slot (13) located at one end of the first stretcher bed board (4), a limit rod (12) is slidably inserted in the first limit slot (13), a second limit slot (14) cooperating with the limit rod (12) is provided at one end of the second stretcher bed board (5), an adjustment hole (16) connected to the first limit slot (13) is provided at the upper end of the first stretcher bed board (4), and a shift block (15) slidably connected to the adjustment hole (16) is fixedly connected to one side of the limit rod (12).

4. The multifunctional patient transfer bed according to claim 1, characterized in that: The angle adjustment mechanism comprises a support plate (17) located in the installation groove (3) near one end of the second stretcher bed board (5), the upper end of the support plate (17) is provided with a slot (18) cooperating with the handles (6) on both sides, the bottom surface of the support plate (17) is hinged with a support rod (20), the bottom surface of the transfer bed frame (2) is provided with a through hole (23) cooperating with the support rod (20), the bottom surface of the transfer bed frame (2) is rotatably connected with a screw rod (19), the screw rod (19) is threadedly connected with a slider (21), the lower end of the support rod (20) is hinged to the upper end of the slider (21), the bottom surface of the transfer bed frame (2) is provided with a guide slider (39) cooperating with the slider (21), and one end of the transfer bed frame (2) is fixedly connected with a motor (22) for driving the screw rod (19) to rotate.

5. The multifunctional patient transfer bed according to claim 2, characterized in that: A connecting plug plate (7) and a connecting slot (8) are respectively provided between the first stretcher bed boards (4) on both sides and between the second stretcher bed boards (5) on both sides.

6. The multifunctional patient transfer bed according to claim 1, characterized in that: The fixed plug block (26) extends into the movable groove (24) and is fixedly connected to one end thereof with a fixed spring (27). Both sides of the transfer bed frame (2) are provided with sliding holes (25) connected to the movable groove (24). One side of the fixed plug block (26) is fixedly connected to a pull rod (29) slidably connected to the sliding hole (25).

7. The multifunctional patient transfer bed according to claim 1, characterized in that: One end of the transport bed frame (2) is fixedly connected to an equipment support (34), on which an electrocardiogram monitor (35) and a ventilator (36) are arranged, one side of the equipment support (34) is fixedly connected to an oxygen tank support (37), and the mobile frame (1) is provided with a power supply battery (38).

8. The multifunctional patient transfer bed according to claim 1, characterized in that: One end of the transport bed frame (2) is provided with a pull-out hole connected to the mounting groove (3), a U-shaped slot (31) is provided in the pull-out hole, a baffle (30) is slidably inserted in the U-shaped slot (31), and one end of the transport bed board is threadedly connected with a fixing bolt (32) extending into the U-shaped slot (31).

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