Patient transfer flatcar for hospital

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By introducing a rotating turntable and pulling block design into the patient transfer flat car, the problem of lack of tilt function in the existing technology is solved, the flexible adjustment of the flat car angle and the convenient fixation of the guardrail are achieved, and the smoothness of medical operations is improved. Sex and patient safety.

CN222285774UActive Publication Date: 2025-01-03NANCHANG HONGDU HOSPITAL OF TRADITIONAL CHINESE MEDICINE

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Patent Information

Application Number: CN202420960154.4
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-07
Publication Date: 2025-01-03
Estimated Expiration: 2034-05-07

AI Technical Summary

Technical Problem

The existing patient transfer flat truck lacks the tilting function, which makes it difficult for medical staff to adjust the angle of the flat truck when transferring patients, affecting the smooth progress of medical operations.

Method used

A hospital-based patient transfer flat car is designed. By rotating the turntable, the screw and moving block are driven, the angle of the first telescopic rod is adjusted, and the angle of the flat car is adjusted, and the guardrail is lowered by pulling the pull block, which is convenient for patients to move and fix. .

Benefits of technology

It realizes flexible adjustment of the flat car angle, improves the smoothness of medical operations, and avoids the risk of accidental falls by convenient guardrails.

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Abstract

The utility model relates to the technical field of medical instruments, and discloses a hospital patient transfer flatcar which comprises a bed board frame, fixing blocks are fixedly connected to the left side and the right side of the bottom of the bed board frame, a rotating disc is arranged on the right side of the fixing block on the right side, and a threaded rod is fixedly connected to the left side of the rotating disc. One end of the screw rod is rotationally connected to the interior of the fixing block on the left side, the exterior of the screw rod is in threaded connection with a moving block, the upper portion of the moving block is fixedly connected with a first fixing base, a first telescopic rod is rotationally connected to the interior of the first fixing base, and a second fixing base is rotationally connected to the exterior of one end of the first telescopic rod; and the upper part of the second fixed seat is fixedly connected with a fixed plate. According to the medical flat car, the angle of the flat car is adjusted, so that medical operation is smoothly carried out, the applicability of the flat car is improved, and the protective guard is conveniently fixed or put down, so that a patient can be conveniently moved or protected by the protective guard, and the patient is prevented from accidentally falling off.

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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a patient transport flat car for hospitals. Background Art

[0002] A patient transfer cart is a device used to transfer patients from one location to another. It is usually designed as a flat bed surface with wheels and handles to facilitate medical staff to transfer patients from wards, operating rooms or other medical facilities to beds, operating tables or diagnostic equipment.

[0003] During the use of the existing transfer cart, when the patient is placed on the cart from the hospital bed, the patient lies on the soft cloth in advance, and the cart is first pushed so that the bed board of the cart is located above the hospital bed, and then the bed board is pulled outward and separated, and finally the two sides of the soft cloth are respectively wound and fixed on two rotating shafts, and the soft cloth is gradually tightened by rotating the two rotating shafts to slowly lift the patient, and then the two bed boards are pressed tightly together, and the cart can be pushed to transfer the patient, but the lack of a tilting function makes it difficult for medical staff to adjust the angle of the cart when transferring patients, which may affect the smooth progress of medical operations. Therefore, a person skilled in the art provides a patient transfer cart for hospitals to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a patient transfer cart for hospital, aiming to improve the problem that the prior art lacks a tilting function, which makes it difficult for medical staff to adjust the angle of the cart when transferring patients, which may affect the smooth progress of medical operations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a patient transport flatbed for hospital, comprising a bed frame, wherein the left and right sides of the bottom of the bed frame are fixedly connected with fixed blocks, a turntable is arranged on the right side of the fixed block on the right side, a screw is fixedly connected to the left side of the turntable, one end of the screw is rotatably connected to the inside of the left fixed block, the external thread of the screw is connected to a moving block, the upper part of the moving block is fixedly connected with a first fixed seat, the internal part of the first fixed seat is rotatably connected with a first telescopic rod, one end of the first telescopic rod is rotatably connected with a second fixed seat, the upper part of the second fixed seat is fixedly connected with a fixed plate, the upper part of the fixed plate is fixedly connected with a cushion, and a bed surface assembly is arranged on the right side of the cushion.

[0006] As a further description of the above technical solution:

[0007] The bed surface assembly comprises a lower mattress, which is arranged on the right side of the back cushion. The bottoms of the back cushion and the lower mattress are both provided with mattress frames, which are arranged on the upper part of the bed board frame. A pillow is arranged on the upper left side of the back cushion.

[0008] As a further description of the above technical solution:

[0009] The front and rear sides of the bottom of the bed frame are fixedly connected with connecting frames, the left and right sides of the connecting frame are rotatably connected with arc-shaped parts, the inside of the connecting frame is fixedly connected with a mounting plate, the inside of the mounting plate is rotatably connected with a rotating frame, the left and right sides of the rotating frame are provided with a second telescopic rod, both ends of the second telescopic rod are threadedly connected to the rotating frame by bolts, the upper part of the rotating frame and the arc-shaped part is fixedly connected with a guardrail, the guardrail is arranged on the front and rear sides of the bed frame, and the inside of the guardrail is slidably connected with a fixed component.

[0010] As a further description of the above technical solution:

[0011] The fixing assembly comprises a pulling block, which is arranged on the left and right sides of one side of the guardrail. One side of the pulling block is fixedly connected with an insertion rod, and a spring is arranged on the outside of the insertion rod.

[0012] As a further description of the above technical solution:

[0013] The insertion rod is slidably connected to the inside of the guardrail, and the insertion rod is slidably connected to the inside of the bed frame through the guardrail.

[0014] As a further description of the above technical solution:

[0015] One end of the spring is fixedly connected to a corresponding side of the pull block, and the other end of the spring is fixedly connected to one side of the guardrail.

[0016] As a further description of the above technical solution:

[0017] The four corners of the bottom of the bed frame are fixedly connected to the support frame, the bottom of the support frame is fixedly connected to the base frame, and the four corners of the base frame are fixedly connected to universal wheels.

[0018] As a further description of the above technical solution:

[0019] The right side of the bed board frame is fixedly connected with a bed foot frame.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, the screw rod drives the moving block and the first fixed seat to move by rotating the turntable, so that the first telescopic rod rotates in the first fixed seat and the second fixed seat, and the cushion is raised, thereby realizing the adjustment of the angle of the flatbed cart, so that medical operations can be carried out smoothly and the applicability of the flatbed cart is improved.

[0022] In the utility model, the insertion rod is moved out of the guardrail and the bed frame by pulling the pull block, and the guardrail is pulled to rotate the arc-shaped member and the rotating frame, so that the second telescopic rod is rotated and telescoped, and the guardrail is lowered to facilitate the movement of the patient. The guardrail can be conveniently fixed or lowered, making it convenient to move or protect the patient and prevent the patient from falling accidentally. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a patient transport flatbed cart for hospital use proposed by the utility model;

[0024] Figure 2 This is a left-side stereoscopic diagram of a patient transport flatbed cart for hospitals proposed by the utility model;

[0025] Figure 3 This is a partial structural schematic diagram of a patient transport flatbed cart for hospital use proposed by the utility model;

[0026] Figure 4 for Figure 2 A magnified image of point A;

[0027] Figure 5 for Figure 2 Enlarged view of point B.

[0028] Legend:

[0029] 1. Universal wheel; 2. Base frame; 3. Support frame; 4. Turntable; 5. Fixed block; 6. Foot frame; 7. Lower mattress; 8. Cushion; 9. Pillow; 10. Mattress frame; 11. Guardrail; 12. Pull block; 13. Bed board frame; 14. Connecting frame; 15. Screw; 16. Moving block; 17. Spring; 18. Insert rod; 19. First fixed seat; 20. First telescopic rod; 21. Second fixed seat; 22. Fixed plate; 23. Arc-shaped member; 24. Second telescopic rod; 25. Rotating frame; 26. Mounting plate; 27. Bolt. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 4The utility model provides an embodiment: a patient transport flatbed for hospital, comprising a bed frame 13, the bottom left and right sides of the bed frame 13 are fixedly connected with fixed blocks 5, the right side of the right fixed block 5 is provided with a turntable 4, the left side of the turntable 4 is fixedly connected with a screw rod 15, one end of the screw rod 15 is rotatably connected to the inside of the left fixed block 5, the external thread of the screw rod 15 is connected with a moving block 16, the upper part of the moving block 16 is fixedly connected with a first fixed seat 19, the inside of the first fixed seat 19 is rotatably connected with a first telescopic rod 20, one end of the first telescopic rod 20 is externally rotatably connected with a second fixed seat 21, the upper part of the second fixed seat 21 is fixedly connected with a fixed plate 22, the upper part of the fixed plate 22 is fixedly connected with a cushion 8, and the right side of the cushion 8 is provided with a bed surface assembly;

[0032] The bed surface assembly includes a lower mattress 7, which is arranged on the right side of a back cushion 8. A mattress frame 10 is arranged at the bottom of the back cushion 8 and the lower mattress 7. The mattress frame 10 is arranged on the upper part of a bed board frame 13. A pillow 9 is arranged on the upper left side of the back cushion 8.

[0033] By rotating the turntable 4, the screw rod 15 is driven to rotate inside the fixed block 5, so that the movable block 16 moves outside it, so that the first fixed seat 19 moves, and at the same time, the first telescopic rod 20 is driven to rotate, so that the first telescopic rod 20 rotates inside the second fixed seat 21, so that the cushion 8 is raised through the fixed plate 22 and its angle is adjusted, so that the medical operation can be carried out smoothly and the applicability of the flatbed cart is improved; the cushion 8 and the lower mattress 7 are supported by two mattress frames 10, and the angle of the cushion 8 can be adjusted, and the pillow 9 is placed on the bottom side of the patient's head to improve the patient's comfort.

[0034] Reference Figure 2 , Figure 3 and Figure 5 The front and rear sides of the bottom of the bed frame 13 are fixedly connected with a connecting frame 14, and the left and right sides of the connecting frame 14 are rotatably connected with an arc-shaped member 23. A mounting plate 26 is fixedly connected between the connecting frame 14, and a rotating frame 25 is rotatably connected inside the mounting plate 26. The left and right sides of the rotating frame 25 are provided with a second telescopic rod 24, and both ends of the second telescopic rod 24 are threadedly connected to the rotating frame 25 through bolts 27. The upper part of the rotating frame 25 and the arc-shaped member 23 is fixedly connected with a guardrail 11, which is arranged on the front and rear sides of the bed frame 13, and the interior of the guardrail 11 is slidably connected with a fixed component;

[0035] The fixing assembly includes a pull block 12, which is arranged on one side of the guardrail 11. A plug rod 18 is fixedly connected to one side of the pull block 12. A spring 17 is arranged on the outside of the plug rod 18. The plug rod 18 is slidably connected to the inside of the guardrail 11. The plug rod 18 is slidably connected to the inside of the bed frame 13 through the guardrail 11. One end of the spring 17 is fixedly connected to the corresponding side of the pull block 12, and the other end of the spring 17 is fixedly connected to one side of the guardrail 11.

[0036] By pulling the pull block 12 and the spring 17 at the same time, the insertion rod 18 is moved and pulled out of the interior of the guardrail 11 and the bed frame 13 to separate from them, and the guardrail 11 is pulled downward, so that it drives the arc member 23 to rotate inside the connecting frame 14, and the rotating frame 25 rotates inside the mounting plate 26, and drives the second telescopic rod 24 to rotate and retract. The end connected to the rotating frame 25 by the bolt 27 is threaded, and the connection with the second telescopic rod 24 is a rotation connection, so that it can lower the guardrail 11, which is convenient for moving the patient, and it plays a role in conveniently fixing or lowering the guardrail 11, making it convenient to move or protect the patient and prevent the patient from accidentally falling.

[0037] Reference Figure 1 and Figure 2 The four corners of the bottom of the bed frame 13 are fixedly connected to the support frame 3, the bottom of the support frame 3 is fixedly connected to the base frame 2, and the four corners of the base frame 2 are fixedly connected to the universal wheels 1; the right side of the bed frame 13 is fixedly connected to the bed foot frame 6.

[0038] The bed frame 13 is fixedly supported by the support frame 3, and the support frame 3 is fixedly supported by the base frame 2, so that the universal wheel 1 can drive the flatbed cart to move as a whole; and the bed foot frame 6 is provided to facilitate the movement of the flatbed cart and the protection of the patient.

[0039] Working principle: When the device is needed, the turntable 4 is rotated to make the screw 15 drive the moving block 16 and the first fixed seat 19 to move, and the first telescopic rod 20 is rotated inside the first fixed seat 19 and the second fixed seat 21 to raise the cushion 8, thereby adjusting the angle of the flatbed trolley so that medical operations can be carried out smoothly and the applicability of the flatbed trolley can be improved; the pulling block 12 is pulled to move the insertion rod 18 out of the guardrail 11 and the bed frame 13, and the guardrail 11 is pulled to drive the arc member 23 and the rotating frame 25 to rotate, and drive the second telescopic rod 24 to rotate and retract, so that the guardrail 11 is lowered, which is convenient for moving the patient, and the guardrail 11 is conveniently fixed or lowered, so that it is convenient to move or protect the patient and prevent the patient from falling accidentally.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A patient transport flatbed for hospital use, comprising a bed frame (13), characterized in that: The bottom left and right sides of the bed frame (13) are fixedly connected to fixed blocks (5), the right side of the right fixed block (5) is provided with a turntable (4), the left side of the turntable (4) is fixedly connected to a screw rod (15), one end of the screw rod (15) is rotatably connected to the inside of the left fixed block (5), the external thread of the screw rod (15) is connected to a moving block (16), the upper part of the moving block (16) is fixedly connected to a first fixed seat (19), the inside of the first fixed seat (19) is rotatably connected to a first telescopic rod (20), one end of the first telescopic rod (20) is externally rotatably connected to a second fixed seat (21), the upper part of the second fixed seat (21) is fixedly connected to a fixed plate (22), the upper part of the fixed plate (22) is fixedly connected to a cushion (8), and the right side of the cushion (8) is provided with a bed surface assembly.

2. A patient transport flatbed for hospital use according to claim 1, characterized in that: The bed surface assembly comprises a lower mattress (7), the lower mattress (7) being arranged on the right side of a back cushion (8), a mattress frame (10) being arranged at the bottom of the back cushion (8) and the lower mattress (7), the mattress frame (10) being arranged on the upper part of a bed board frame (13), and a pillow (9) being arranged on the upper left side of the back cushion (8).

3. A patient transport flatbed for hospital use according to claim 1, characterized in that: The front and rear sides of the bottom of the bed frame (13) are fixedly connected to a connecting frame (14); the left and right sides of the connecting frame (14) are rotatably connected to an arc-shaped member (23); a mounting plate (26) is fixedly connected to the inside of the connecting frame (14); the inside of the mounting plate (26) is rotatably connected to a rotating frame (25); the left and right sides of the rotating frame (25) are provided with a second telescopic rod (24); both ends of the second telescopic rod (24) are threadedly connected to the rotating frame (25) through bolts (27); the upper part of the rotating frame (25) and the arc-shaped member (23) is fixedly connected to a guardrail (11); the guardrail (11) is provided on the front and rear sides of the bed frame (13); the inside of the guardrail (11) is slidably connected to a fixed component.

4. A patient transport flatbed for hospital use according to claim 3, characterized in that: The fixing assembly comprises a pull block (12), the pull block (12) being arranged on one side or the other of the guardrail (11), one side of the pull block (12) being fixedly connected to an insertion rod (18), the outside of the insertion rod (18) being provided with a spring (17).

5. A patient transport flatbed for hospital use according to claim 4, characterized in that: The insertion rod (18) is slidably connected to the inside of the guardrail (11), and the insertion rod (18) is slidably connected to the inside of the bed frame (13) through the guardrail (11).

6. A patient transport flatbed for hospital use according to claim 4, characterized in that: One end of the spring (17) is fixedly connected to a corresponding side of the pull block (12), and the other end of the spring (17) is fixedly connected to a side of the guardrail (11).

7. A patient transport flatbed for hospital use according to claim 1, characterized in that: The four corners of the bottom of the bed frame (13) are fixedly connected to a support frame (3), the bottom of the support frame (3) is fixedly connected to a base frame (2), and the four corners of the base frame (2) are fixedly connected to universal wheels (1).

8. A patient transport flatbed for hospital use according to claim 1, characterized in that: The right side of the bed board frame (13) is fixedly connected to a bed foot frame (6).