Patient transfer bed

The rotating shaft structure driven by a threaded rod and slider, combined with the extension plate and spring adjustment, solves the problems of patients having difficulty sitting up and the size not fitting properly when moving the bed. It realizes convenient sitting up function and flexible length adjustment, improving the patient's recovery effect and the bed's applicability.

CN223746580UActive Publication Date: 2026-01-02YIXING PEOPLES HOSPITAL
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Patent Information

Application Number
CN202423253809.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-28
Publication Date
2026-01-02
Estimated Expiration
2034-12-28

AI Technical Summary

Technical Problem

The existing patient-operated beds are difficult to use to help patients sit up, wasting their energy and potentially causing secondary wounds. Furthermore, the bed length is not suitable, requiring a change of bed model, which affects the ease of use.

Method used

A patient-operated bed was designed, which enables patients to sit up by combining a threaded rod, a slider, a rotating shaft, and a support plate. The bed length can be adjusted by an extension plate and a spring structure to accommodate different heights.

Benefits of technology

It improves the ease with which patients can sit up, reduces the risk of muscle atrophy, expands the applicability of the bed, and enhances the flexibility and safety of its use.

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Abstract

The utility model relates to the technical field of medical instruments, and discloses a patient transfer bed which comprises a first bed board, the inner wall of the first bed board is rotatably connected with a threaded rod, the surface of the threaded rod is in threaded connection with a sliding block, the upper end of the sliding block is fixedly provided with a first rotating shaft, and the surface of the first rotating shaft is rotatably connected with a connecting rod. According to the patient transfer bed, through the arrangement of a threaded rod, a sliding block, a first rotating shaft, a connecting rod, a second rotating shaft, a supporting rod, a third rotating shaft, a supporting plate and a rotating rod, when a patient needs to sit up, the threaded rod can be rotated to drive the sliding block to move, and meanwhile the connecting rod drives the supporting rod to move around the third rotating shaft through the second rotating shaft; therefore, the supporting plate can be rotated through the rotating rod, meanwhile, the patient can sit up, the phenomenon of muscle loss atrophy caused by muscle atrophy due to long-term lying is avoided, the patient is effectively helped to recover, and the functionality of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical appliance technical field especially, it relates to a patient transfer bed. BACKGROUND

[0002] Intensive care refers to the various types of critical patients admitted, using various advanced medical technology, modern monitoring and rescue equipment, intensive treatment and nursing to its implementation of centralized strengthening. To the maximum extent to ensure the survival of patients and subsequent quality of life, intensive care unit is the clinical practice base of critical illness medicine, therefore, the critically ill patients need to be transported to the intensive care unit for emergency treatment, and the patient transfer bed needs to be used to transfer the patient.

[0003] The patient transfer bed disclosed in the publication No. CN220046318U, although the restraint mechanism is set, the nursing staff can make the worm and the worm gear meshing linkage by rotating the driving rotating rod, and then drive the driven rotating rod to rotate and the limiting rod linkage, so that the linkage rod and the angle adjusting rod are linked as a whole, and then the supporting rod and the belt are quickly adjusted to the appropriate angle and position, and the child's arms or legs are bound by the belt, so that the child's arms or legs can be bound and fixed to the appropriate angle and position according to the need before being transported, avoiding the child swinging arms or twisting body during transportation, affecting the nursing, and the mechanical fixing method replaces the traditional manual fixing, saving time and effort, and greatly improving the safety during transportation.

[0004] However, the patient transfer bed has the following disadvantages:

[0005] (1) It is inconvenient to help the patient sit up, and the patient's own weakness makes it difficult to complete the sitting up movement independently, which is not conducive to the patient's physical recovery, wastes physical strength, and may cause secondary injury to the wound again.

[0006] (2) When the patient is tall, the length of the transfer bed may not be suitable for the patient, resulting in the need to temporarily find a transfer bed of different models for use.

[0007] Therefore, the utility model provides a patient transfer bed. Utility model content

[0008] (I) technical problems solved

[0009] The utility model solves the technical problem of providing a patient transfer bed which has high practicability, simple structure and can be operated simply, solves the problems of the background art, such as the inconvenience of helping the patient to sit up, the difficulty of the patient to sit up independently due to weakness, the disadvantage of the patient's physical recovery, the waste of physical strength, the possibility of secondary injury of the wound, the incompatibility of the length of the patient transfer bed with the patient when the patient is tall, and the need to find a patient transfer bed of different model temporarily.

[0010] (II) Technical solutions

[0011] To achieve the above object, the utility model discloses the following technical scheme: a patient transfer bed, comprising a first bed plate, the inner wall of the first bed plate is rotatably connected with a threaded rod, the surface of the threaded rod is threadedly connected with a sliding block, the upper end of the sliding block is fixedly installed with a first rotating shaft, the surface of the first rotating shaft is rotatably connected with a connecting rod, one end of the connecting rod is rotatably connected with a second rotating shaft, the inner wall of one side of the first bed plate is fixedly installed with a first sliding rod, the surface of the first sliding rod is sleeved with a first spring, and the upper end of the first spring is fixedly installed with an extension plate.

[0012] Optionally, one end of the extension plate is slidably connected with a second sliding rod, and the lower side of one end of the extension plate is fixedly installed with a second spring, so that the extension plate can be lifted by the cooperation of the first spring and the second spring.

[0013] Optionally, the upper end of the second sliding rod is fixedly installed with a limiting rod, and the surface of the limiting rod is slidably connected with a second bed plate, so that the length of the patient transfer bed can be adjusted by the cooperation of the extension plate and the second bed plate.

[0014] Optionally, one side of the second rotating shaft is fixedly installed with a support rod, and both sides of the support rod are rotatably connected with third rotating shafts, so that the support rod can rotate.

[0015] Optionally, one end of one of the third rotating shafts is fixedly installed with a supporting plate, and both sides of one end of the supporting plate are fixedly installed with rotating rods, so that the supporting plate can rotate on the first bed plate.

[0016] Optionally, both sides of the extension plate are movably connected with limiting pins, and the number of the limiting pins is two, so that the extension plate can be conveniently fixed.

[0017] (III) Beneficial effects

[0018] The utility model provides a patient transfer bed, which has the following beneficial effects:

[0019] 1. The patient operating bed, through the setting of the threaded rod, the sliding block, the first rotating shaft, the connecting rod, the second rotating shaft, the supporting rod, the third rotating shaft, the supporting plate and the rotating rod, when the patient needs to sit up, the threaded rod can be rotated to drive the sliding block to move, and the connecting rod drives the supporting rod to move around the third rotating shaft, so that the supporting plate is rotated through the rotating rod, and the patient can sit up, avoiding muscle atrophy caused by long-term lying, muscle disuse atrophy phenomenon, effectively helping the patient recover, and increasing the functionality of the device.

[0020] 2. The patient operating bed, through the setting of the first sliding rod, the first spring, the extension plate, the second sliding rod, the second spring, the limiting rod and the second bed plate, when the patient is too tall to use the hospital bed, the bolt can be unscrewed to pull out the extension plate, and after the extension plate is completely pulled out, the first spring and the second spring are reset to lift the extension plate to the surface of the first bed plate and the second bed plate, then the limiting pin is used to fix the extension plate, thereby increasing the application range of the operating bed. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is a whole split structure schematic view of the utility model;

[0022] Fig. 2 It is a whole structure schematic view of the utility model;

[0023] Fig. 3 It is a limiting rod structure schematic view of the utility model;

[0024] Fig. 4 It is a supporting rod structure schematic view of the utility model.

[0025] In the drawing: 1, first bed plate; 2, threaded rod; 3, sliding block; 4, first rotating shaft; 5, connecting rod; 6, second rotating shaft; 7, first sliding rod; 8, first spring; 9, extension plate; 10, second sliding rod; 11, second spring; 12, limiting rod; 13, second bed plate; 14, supporting rod; 15, third rotating shaft; 16, supporting plate; 17, rotating rod; 18, limiting pin. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figs. 1 to 4The utility model provides a technical scheme: a patient operating bed, first bedplate 1 is connected with screw rod 2 on the inner wall rotation, the surface screw thread connection of screw rod 2 has sliding block 3, the upper end fixed mounting of sliding block 3 has first rotating shaft 4, the surface rotation of first rotating shaft 4 is connected with connecting rod 5, and one end of connecting rod 5 is rotatably connected with second rotating shaft 6, through the setting of screw rod 2, sliding block 3, first rotating shaft 4, connecting rod 5, second rotating shaft 6, support rod 14, third rotating shaft 15, support plate 16 and rotating rod 17, when the patient needs to sit up, screw rod 2 can be rotated to drive sliding block 3 to move, connecting rod 5 drives support rod 14 to move around third rotating shaft 15 through second rotating shaft 6, so that support plate 16 can be rotated through rotating rod 17 while the patient sits up, avoid muscle atrophy due to long-term lying, leading to muscle disuse atrophy phenomenon, effectively help the patient recovery, increase the functionality of the device, the inner wall fixed mounting of first bedplate 1 one side has first sliding rod 7, and the surface of first sliding rod 7 is sleeved with first spring 8, and the upper end fixed mounting of first spring 8 has extension plate 9, through the setting of first sliding rod 7, first spring 8, extension plate 9, second sliding rod 10, second spring 11, limit rod 12 and second bedplate 13, when the patient height is higher and leads to the inadaptation of sickbed, the bolt can be unscrewed to pull out extension plate 9, after extension plate 9 is pulled out completely, first spring 8 and second spring 11 reset to lift extension plate 9 to the surface of first bedplate 1 and second bedplate 13 flush, then using limit bolt 18 to fix extension plate 9 can, increase the application range of operating bed;

[0028] One end of extension plate 9 is slidably connected with second sliding rod 10, and the lower side of one end of extension plate 9 is fixedly installed with second spring 11, through the setting of second spring 11, first spring 8 is used in cooperation to lift extension plate 9;

[0029] The upper end of second sliding rod 10 is fixedly installed with limit rod 12, and the surface of limit rod 12 is slidably connected with second bedplate 13, through the setting of second bedplate 13, extension plate 9 is used in cooperation to adjust the length of operating bed;

[0030] One side of second rotating shaft 6 is fixedly installed with support rod 14, and the two sides of support rod 14 are rotatably connected with third rotating shaft 15, through the setting of third rotating shaft 15, support rod 14 can rotate;

[0031] One end of one of third rotating shaft 15 is fixedly installed with support plate 16, and the two sides of one end of support plate 16 are fixedly installed with rotating rod 17, through the setting of rotating rod 17, support plate 16 can rotate on first bedplate 1;

[0032] Two sides of the extension plate 9 are movably connected with limiting pins 18, through the limiting pins 18, the extension plate 9 is conveniently fixed, and the number of the limiting pins 18 is two.

[0033] The working steps of the device are as follows:

[0034] The first step: when the patient needs to sit up, the threaded rod 2 can be rotated to drive the sliding block 3 to move, and the connecting rod 5 drives the supporting rod 14 to move around the third rotating shaft 15 through the second rotating shaft 6, so that the supporting plate 16 is rotated through the rotating rod 17, and the patient can sit up, avoiding muscle atrophy caused by long-term lying, muscle disuse atrophy phenomenon, effectively helping the patient recover, and increasing the functionality of the device.

[0035] The second step: when the patient is too tall to use the hospital bed, the bolt can be unscrewed to pull out the extension plate 9, and after the extension plate 9 is completely pulled out, the first spring 8 and the second spring 11 are reset to lift the extension plate 9 to be flush with the surface of the first bed plate 1 and the second bed plate 13, then the limiting pin 18 is used to fix the extension plate 9, and the application range of the rotating bed is increased.

[0036] It should be noted that the device structure and the drawings mainly describe the principle of the device, and the power mechanism, the power supply system and the control system are not completely described, and the specific power mechanism, the power supply system and the control system can be clearly known by the technical personnel in the field under the premise of understanding the principle of the device, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the technical personnel in the field.

[0037] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the technical personnel in the field, and the structure and principle are known by the technical personnel in the field through technical manual or conventional experimental method.

[0038] Although the embodiments of the device have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principle and spirit of the device, and the scope of the device is defined by the appended claims and their equivalents.

Claims

1. A patient turntable bed comprising a first deck (1), characterized in that: The inner wall of the first bed plate (1) is rotationally connected with a threaded rod (2), the surface of the threaded rod (2) is threadedly connected with a sliding block (3), the upper end of the sliding block (3) is fixedly installed with a first rotating shaft (4), the surface of the first rotating shaft (4) is rotationally connected with a connecting rod (5), one end of the connecting rod (5) is rotationally connected with a second rotating shaft (6), the inner wall of one side of the first bed plate (1) is fixedly installed with a first sliding rod (7), the surface of the first sliding rod (7) is sleeved with a first spring (8), the upper end of the first spring (8) is fixedly installed with an extension plate (9).

2. A patient turntable bed according to claim 1 wherein: One end of the extension plate (9) is slidably connected with a second sliding rod (10), the lower side of one end of the extension plate (9) is fixedly installed with a second spring (11).

3. A patient turntable bed according to claim 2 wherein: The upper end of the second sliding rod (10) is fixedly installed with a limiting rod (12), the surface of the limiting rod (12) is slidably connected with a second bed plate (13).

4. The patient turntable bed of claim 1 wherein: One side of the second rotating shaft (6) is fixedly installed with a supporting rod (14), the two sides of the supporting rod (14) are rotationally connected with third rotating shafts (15).

5. A patient turntable bed according to claim 4 wherein: The end of one of the third rotating shafts (15) is fixedly installed with a supporting plate (16), the two sides of one end of the supporting plate (16) are fixedly installed with rotating rods (17).

6. The patient turntable bed of claim 1 wherein: The two sides of the extension plate (9) are movably connected with limiting bolts (18), the number of the limiting bolts (18) is two.

Citation Information

Patent Citations

  • Patient transfer bed

    CN220046318U