Patient transfer bed with split bed board

Abstract

The patient transfer bed comprises a bottom bed, a mattress is arranged in the middle of the upper surface of the bottom bed, rails are fixedly connected to the front end and the rear end of the bottom bed, and a split bed board assembly capable of sliding in the rails is arranged above the mattress; the first bed board and the second bed board which can be separated and closed are arranged, the self-locking type directional wheels are installed at the bottoms of the first bed board and the second bed board, and the first bed board and the second bed board can be freely pulled or closed towards the left side and the right side through cooperation of the self-locking type directional wheels and the rails and through the unlocking assembly and the self-locking assembly. Meanwhile, the arc-shaped grooves are formed in the middles of the top ends of the first bed board and the second bed board, so that the first bed board and the second bed board can be conveniently pulled away from the body of the patient after successful transfer, the patient is not moved or lifted, the pain of the patient is reduced, use is safe, the workload of medical staff is relieved, the transfer efficiency is improved, and the medical experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical instruments, and particularly relates to a patient transfer bed with split bed boards. BACKGROUND

[0002] The medical industry moves a patient from a 120 emergency department to a patient recovery room for no less than 15 to 20 times; patients with injuries such as pelvic fractures, femur fractures, spinal fractures, skull fractures, and multiple fractures are prohibited from being moved to prevent secondary injuries; patients with internal injuries, brain hemorrhage, organ damage, coma, and shock are not suitable for being moved; at this time, we need to solve how to ensure that the patient is not moved and how to ensure the safety of the patient during treatment; therefore, a patient transfer bed with split bed boards is designed to change the above technical defects. SUMMARY

[0003] (1) Technical problem to be solved

[0004] In view of the defects in the prior art, the utility model aims to provide a patient transfer bed with split bed boards to solve the above technical problems.

[0005] (2) Technical scheme

[0006] In order to solve the above technical problems, the utility model provides a patient transfer bed with split bed boards, which comprises a bottom bed, a mattress arranged in the middle of the upper surface of the bottom bed, two tracks fixedly connected to the front and rear ends of the bottom bed, a split bed board assembly arranged above the mattress and slidable in the tracks, and the split bed board assembly is made of stainless steel.

[0007] Preferably, the split bed board assembly comprises a first bed board and a second bed board, the first bed board and the second bed board are in contact with each other, the lower surfaces of the front and rear ends of the first bed board and the lower surfaces of the front and rear ends of the second bed board are fixedly provided with two self-locking directional wheels, and the self-locking directional wheels are slidable in the corresponding tracks.

[0008] Further, two handles are fixedly connected to the middle of the side of the first bed board and the second bed board away from each other, and the top of the end of the first bed board and the second bed board close to each other is provided with a concave arc surface.

[0009] Still further, the front and rear ends of the side of the first bed board close to the second bed board are fixedly connected with extension parts, the front and rear ends of the side of the second bed board close to the first bed board are provided with insertion grooves, the inner walls of the insertion grooves are in sliding connection with the extension parts, the middle parts of the two insertion grooves are provided with self-locking assemblies, and the middle parts of the two extension parts are provided with unlocking assemblies matched with the self-locking assemblies.

[0010] Further, the two self-locking assemblies each comprise a mounting slot provided with a slot in the middle, the inside of the mounting slot is slidably connected with a limiting plate, the inner side of the limiting plate and close to the middle of one end of the first bed plate is provided with a groove, the middle of the mounting slot and close to one end of the first bed plate is fixedly connected with a rotating rod, the rotating rod penetrates through the limiting plate and the groove, and the outer side of the rotating rod and located in the inside of the groove is sleeved with a torsion spring.

[0011] Further, the two ends of the torsion spring are fixedly connected with the mounting slot and the groove respectively, the free end of the limiting plate is exposed from the mounting slot, the free end of the limiting plate is arc-shaped, and the middle of the free end of the limiting plate is provided with a matching inclined slot of the unlocking assembly.

[0012] Further, the two unlocking assemblies each comprise a mounting cavity arranged in the middle of the extension, the inner side of the extension and corresponding to the mounting cavity is provided with a limiting slot, the limiting slot is matched with the free end of the limiting plate, the inside of the mounting cavity is provided with a movable rod, one end of the movable rod slidably penetrates through the mounting cavity and the limiting slot and extends to the inside of the inclined slot, the other end of the movable rod is fixedly connected with a pressing column, the end, away from the movable rod, of the pressing column slidably penetrates through the mounting cavity and extends to the outside, the side, close to the pressing column, of the movable rod is sleeved with a circular ring, and the circular ring is slidably connected to the inside of the mounting cavity, and the outer side of the movable rod and located between the mounting cavity and the circular ring is sleeved with a return spring.

[0013] (3)Beneficial effects

[0014] Compared with the prior art, the beneficial effects of the utility model lie in that:

[0015] In the utility model, the first bed plate and the second bed plate can be separated and closed, and the self-locking directional wheels are arranged at the bottom of the two, the self-locking directional wheels and the track are matched, and the unlocking assembly and the self-locking assembly can make the first bed plate and the second bed plate be pulled to the left and right sides or closed at will, meanwhile, the top middle part of the first bed plate and the second bed plate is formed with an arc-shaped slot, so that the first bed plate and the second bed plate can be pulled away from the patient after successful transfer, thereby realizing that the patient is not moved or lifted, reducing the pain of the patient, not only safe in use, but also reducing the work burden of medical staff, improving the transfer efficiency and enhancing the medical experience. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a front view structure schematic view of the utility model;

[0018] Figure 3 It is a left view structure schematic view of the utility model;

[0019] Figure 4 It is an explosion structure schematic view of the utility model;

[0020] Figure 5 It is the schematic view of the sectional structure of the self-locking assembly and unlocking in the utility model;

[0021] Figure 6 It is the schematic view of the sectional structure of the self-locking assembly and unlocking in the utility model; Figure 4 It is the schematic view of the sectional structure of the self-locking assembly and unlocking in the utility model.

[0022] The marks in the drawing are: 1, bottom bed;2, mattress;3, track;4, first bed board;5, second bed board;6, self-locking directional wheel;7, handle;8, slot;9, extension;10, installation slot;11, limiting plate;12, groove;13, inclined slot;14, torsional spring;15, installation cavity;16, movable rod;17, pressing column;18, circular ring;19, reset spring. Specific embodiment

[0023] The specific embodiment is a patient transfer bed with split bed board, and its structural schematic view is as shown in the figure, which comprises a bottom bed 1, the upper surface of the bottom bed 1 is provided with a mattress 2 in the middle, the bottom bed 1 is fixedly connected with tracks 3 at both ends, and the split bed board assembly is slidably arranged on the tracks 3 above the mattress 2;The split bed board assembly as a whole is made of stainless steel. Figures 1-6 By arranging the split bed board assembly that can slide on the tracks 3, the patient can lie on the split bed board assembly, which can realize non-transportation and non-lifting of the patient, so as to successfully transfer the patient without pain, and the whole body is made of stainless steel, which can not be affected when doing nuclear magnetic resonance.

[0024] The split bed board assembly comprises a first bed board 4 and a second bed board 5, the first bed board 4 and the second bed board 5 are in contact with each other, two self-locking directional wheels 6 are fixedly installed on the lower surfaces of the first bed board 4 and the second bed board 5 at both ends, and the self-locking directional wheels 6 slide in the corresponding tracks 3;The first bed board 4 and the second bed board 5 can move in the tracks 3 through the self-locking directional wheels 6, so that the first bed board 4 and the second bed board 5 are separated or closed, so that the patient can be transferred without moving and lifting the patient.

[0025] In addition, two handles 7 are fixedly connected to the middle of the side away from each other of the first bed board 4 and the second bed board 5, and the top of the end of the first bed board 4 and the second bed board 5 away from each other is provided with an inner concave arc surface;The handles 7 are convenient for operating the first bed board 4 and the second bed board 5, and the arc surfaces at the top of the first bed board 4 and the second bed board 5 form an arc slot when they are closed, so that the patient can lie in it, and the first bed board 4 and the second bed board 5 can be pulled out after the patient is successfully transferred;At the same time, the first bed board 4 and the second bed board 5 can be made of multiple stainless steel plates welded together, which can reduce the weight of the whole body.

[0026] In addition, the first bed plate 4 is fixedly connected with extension 9 at both ends near the second bed plate 5, the second bed plate 5 is provided with a slot 8 at both ends near the first bed plate 4, the inner wall of the slot 8 is in sliding connection with the extension 9, the middle part of the two slots 8 is provided with a self-locking assembly, and the middle part of the two extensions 9 is provided with an unlocking assembly matched with the self-locking assembly; by inserting the extension 9 into the slot 8 and cooperating with the self-locking assembly and the unlocking assembly, the first bed plate 4 and the second bed plate 5 can be completely closed, ensuring the reliability of the connection, and the two can be separated by pressing the unlocking assembly.

[0027] In addition, the two self-locking assemblies each include an installation groove 10 provided in the middle of the slot 8, the inside of the installation groove 10 is in sliding connection with a limiting plate 11, the inner side of the limiting plate 11 and the middle of one end near the first bed plate 4 are provided with a groove 12, the middle of the installation groove 10 and one end near the first bed plate 4 are fixedly connected with a rotating rod, the rotating rod penetrates through the limiting plate 11 and the groove 12, and the outer side of the rotating rod and the inside of the groove 12 are provided with a torsion spring 14; wherein during the insertion of the extension 9 into the slot 8, the distal end of the extension 9 can extrude the limiting plate 11, the free end of the limiting plate 11 is forced to move into the installation groove 10 and compress the torsion spring 14, until the extension 9 is completely inserted into the slot 8, and then it is automatically locked.

[0028] In addition, the two ends of the torsion spring 14 are fixedly connected with the installation groove 10 and the groove 12 respectively, the free end of the limiting plate 11 is exposed from the installation groove 10, the free end of the limiting plate 11 is arc-shaped, and the middle of the free end of the limiting plate 11 is provided with an inclined slot 13 matched with the unlocking assembly; under the action of the torsion spring 14, the free end of the limiting plate 11 can always be kept outside the installation groove 10.

[0029] Further, the two unlocking assemblies each comprise a mounting cavity 15 arranged at the middle of the extension 9, a limiting groove is arranged at the inner side of the extension 9 and corresponds to the mounting cavity 15, the limiting groove is matched with the free end of the limiting plate 11, the inside of the mounting cavity 15 is provided with a movable rod 16, one end of the movable rod 16 is slidably penetrated through the mounting cavity 15 and the limiting groove and extends to the inside of the inclined groove 13, the other end of the movable rod 16 is fixedly connected with a pressing column 17, the end of the pressing column 17 away from the movable rod 16 is slidably penetrated through the mounting cavity 15 and extends to the outside, the side of the movable rod 16 close to the pressing column 17 is sleeved with a circular ring 18, the circular ring 18 is slidably connected to the inside of the mounting cavity 15, and a return spring 19 is sleeved on the outer side of the movable rod 16 and between the mounting cavity 15 and the circular ring 18; when the extension 9 is completely inserted into the insertion slot 8, the free end of the limiting plate 11 can be clamped into the limiting groove under the action of the torsion spring 14, so that the extension 9 is limited in the insertion slot 8 under the cooperation of the limiting plate 11 and the limiting groove, thereby making the first bed board 4 and the second bed board 5 connected stably after being closed; when unlocking, the pressing column 17 can be pressed inwards, the pressing column 17 can move into the mounting cavity 15 and drive the circular ring 18 to slide in the mounting cavity 15, at the same time, the circular ring 18 can press the return spring 19, the pressing column 17 drives the movable rod 16 to extend into the inclined groove 13, continuously pressing the pressing column 17 can make the movable rod 16 press the limiting plate 11, the limiting plate 11 moves into the mounting groove 10 under force, when the limiting plate 11 is completely inserted into the mounting groove 10, the inclined groove 13 tends to be parallel to the extension 9, at this time, the first bed board 4 can be pulled, the extension 9 is separated from the insertion slot 8, at the same time, the extension 9 drives the movable rod 16 to move in the inclined groove 13, until the free end of the limiting plate 11 contacts the inner side of the extension 9, the pressing column 17 can be released, at this time, the first bed board 4 and the second bed board 5 can be separated.

[0030] All the technical features in the embodiment can be freely combined according to actual needs.

[0031] The above embodiment is a preferred implementation scheme of the utility model, in addition, the utility model can be realized in other ways, any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.

Claims

1. A patient transfer bed having split bed panels, characterized by, Including bottom bed (1), the upper surface middle part of the bottom bed (1) is equipped with mattress (2), the bottom bed (1) front and rear both ends are fixedly connected with track (3), the mattress (2) is equipped with the split bed board assembly that can slide in track (3) above, the split bed board assembly is as a whole stainless steel material; The split bed board assembly includes first bed board (4) and second bed board (5), the first bed board (4) and second bed board (5) contact each other, the lower surface of the first bed board (4) and the lower surface of the second bed board (5) are both fixedly installed with two self-locking directional wheels (6) on the front and rear ends, the self-locking directional wheel (6) slides in the corresponding track (3); The middle part of the side of the first bed board (4) and the second bed board (5) away from each other is fixedly connected with two handles (7), the top of the end of the first bed board (4) and the second bed board (5) close to each other is provided with a concave arc surface; The front and rear ends of the side of the first bed board (4) close to the second bed board (5) are fixedly connected with extension (9), the front and rear ends of the side of the second bed board (5) close to the first bed board (4) are both provided with slot (8), the inner wall of slot (8) is in sliding connection with extension (9), the middle part of two slot (8) is both provided with self-locking assembly, the middle part of two extension (9) is both provided with unlocking assembly matched with self-locking assembly.

2. The patient transfer sheet having split bed sheet according to claim 1, wherein: Two self-locking assemblies both include installation slot (10) provided with the middle part of slot (8), the inside of installation slot (10) is in sliding connection with limiting plate (11), the inside of limiting plate (11) and close to the middle part of the end of the first bed board (4) one end is provided with recess (12), the middle part of the end of installation slot (10) and close to the first bed board (4) is fixedly connected with rotating rod, the rotating rod penetrates limiting plate (11) and recess (12), the outside of rotating rod and located in the inside of recess (12) is provided with torsion spring (14).

3. The patient transfer sheet having split bed according to claim 2, wherein: The both ends of torsion spring (14) are fixedly connected with installation slot (10) and recess (12) respectively, the free end of limiting plate (11) exposes installation slot (10), the free end of limiting plate (11) is arc-shaped, the middle part of the free end of limiting plate (11) is provided with inclined slot (13) matched with unlocking assembly.

4. The patient transfer sheet having split bed panels of claim 3, wherein: Both the unlocking assemblies comprise a mounting cavity (15) arranged at the middle part of the extension part (9), the inner side of the extension part (9) is provided with a limiting groove corresponding to the mounting cavity (15), and the limiting groove is matched with the free end of the limiting plate (11); the inside of the mounting cavity (15) is provided with a movable rod (16), one end of the movable rod (16) is slidably penetrated through the mounting cavity (15) and the limiting groove and extends to the inside of the inclined groove (13), the other end of the movable rod (16) is fixedly connected with a pressing column (17), the end of the pressing column (17) away from the movable rod (16) is slidably penetrated through the mounting cavity (15) and extends to the outside, the side of the movable rod (16) close to the pressing column (17) is sleeved with a circular ring (18), and the circular ring (18) is slidably connected to the inside of the mounting cavity (15); the outside of the movable rod (16) and between the mounting cavity (15) and the circular ring (18) is sleeved with a reset spring (19).

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