An automatic turning bed for critically ill patients in ICU

By designing an ICU automatic turnover bed for critically ill patients with sliding components and micro motor drives, the problem of patient turnover convenience and poor hand leverage effect is solved, and a safer and more stable turnover operation is achieved.

CN222738155UActive Publication Date: 2025-04-11SHANGHAI PUDONG HOSPITAL
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Patent Information

Application Number
CN202421345388.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-04-11
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

In the prior art, critically ill patients in ICU have little convenience in turning over automatically on the hospital bed, and the hand leverage effect is not good when turning over, which can easily lead to difficulty in turning over and risk of secondary injury.

Method used

An ICU automatic turnover bed for critically ill patients is designed, using sliding components and micro motor-driven telescopic handrails and flip pads. Through the cooperation of gears and racks, it can achieve convenient force leverage and turnover operation of the patient's hands.

Benefits of technology

It improves the convenience and stability of critically ill patients in ICU, reduces the risk of secondary injury, and achieves effective control of the patient's turnover process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic turning bed for critically ill patients in an ICU, and relates to the technical field of turning beds. The following scheme is proposed, comprising a bed body, wherein the outer wall of the bed body is provided with a sliding component, and a telescopic armrest is provided. When the critically ill patients in the ICU are turned over, in order to improve the convenience of the patient's hand levering during the turning process, to help the patient to turn over better and reduce the risk of secondary injury to the patient, the sliding micro motor can be turned on first, and the sliding threaded rod can be rotated to drive the sliding rod to slide along the inner wall of the sliding groove, thereby driving the rotating rod to rotate, and driving the turning pad to turn over. Then, through the provision of the opposite telescopic armrest, the rotating micro motor can be turned on, and the rack can be driven to slide along the inner wall of the connecting groove through the rotation of the gear, and the telescopic armrest can be driven to extend and retract along the outer wall of the connecting box through the connection of the telescopic groove, so as to facilitate the patient to use the lever during the turning process, and achieve the effect of convenience and stability in turning over the critically ill patients in the ICU.
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Description

Technical Field

[0001] The utility model relates to the technical field of turning beds, in particular to an automatic turning bed for critically ill patients in an ICU. Background Art

[0002] An automatic turning bed is an electric turning bed, which is driven by an electric push rod. It is a bed specially designed to help these disabled patients turn over. It consists of a bracket and a bed frame, and two motors connect them. As long as the sleeper presses a button on the side of the bed with his hand, the bed frame will slowly tilt to the other side; conversely, if another button is pressed, the bed frame will slowly tilt to the other side. In daily turning over of critically ill patients in the ICU, an automatic turning bed is needed to assist the patients in turning over.

[0003] However, although the dressing chair in the prior art can be used by medical staff to turn the patient over, it is not very convenient for the patient to turn over automatically in the bed, and the patient's hand leverage effect is not very good when turning over automatically, which makes it easy for the patient to have no support point during the turning process, resulting in difficulty in turning over, and there is a risk of causing secondary injury to the patient, thereby affecting the turning effect of critically ill patients in the ICU. Utility Model Content

[0004] The utility model aims to provide an automatic turning bed for critically ill patients in an ICU, which solves the problems in the prior art that it is not convenient for patients to turn over automatically on the bed and the hand leverage effect is not high when turning over.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic turning bed for critically ill patients in an ICU, comprising a bed body, an outer wall of the bed body is provided with a sliding assembly, the sliding assembly comprises a telescopic armrest located on one side of the bed body, and a rack for driving the telescopic armrest to perform telescopic movement, a bed head is fixedly connected to both sides of the bed body, a control screen is provided on the outer wall of the bed head, a guardrail is provided on the outer wall of the bed body, a sliding micro-motor located on one side of the guardrail is fixedly connected to the outer wall of the bed body, an output end of the sliding micro-motor is fixedly connected to a sliding threaded rod rotatably connected to the inner wall of the bed body, an outer wall of the sliding threaded rod is threadedly connected to a sliding rod slidably connected to the inner wall of the bed body, a turning pad is rotatably connected to the outer wall of the bed body, one end of the sliding rod is rotatably connected to a rotating rod rotatably connected to the bottom of the turning pad, a fixing box is fixedly connected to the top of the guardrail, a connecting box is rotatably connected to the top of the fixing box, a rotating micro-motor is fixedly connected to the outer wall of the connecting box, and a gear rotatably connected to the inner wall of the connecting box is fixedly connected to the output end of the rotating micro-motor.

[0006] Preferably, the outer wall of the fixed box is fixedly connected to a driving micro motor, the output end of the driving micro motor is fixedly connected to a driving threaded rod rotatably connected to the inner wall of the fixed box, the outer wall of the driving threaded rod is threadedly connected to a limit block slidably connected to the inner wall of the fixed box, the inner wall of the fixed box is rotatably connected to a swing rod, and the rotation center of the swing rod is fixedly connected to a connecting shaft fixedly connected to the bottom of the connecting box.

[0007] Preferably, a slide groove is provided at the connection portion between the inner wall of the bed and the slide rod, two groups of rotating rods are provided, and the position distribution of the two groups of rotating rods is symmetrical about the central axis of the flip pad, and two groups of flip pads are provided, and the movement directions of the two groups of flip pads are opposite.

[0008] Preferably, the gear and the rack are meshingly connected, and a connecting groove is provided at the connecting portion between the inner side wall of the connecting box and the rack.

[0009] Preferably, a telescopic groove is provided at a connection position between the outer wall of the connection box and the telescopic handrail.

[0010] Preferably, a limiting groove is provided at a connection portion between the inner wall of the fixing box and the limiting block.

[0011] Preferably, a fixing groove is provided at the connection portion between the outer wall of the swing rod and the limit block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By setting a telescopic armrest, when turning over a critically ill ICU patient, in order to improve the convenience of the patient's hand leverage during the turning process, help the patient to turn over better, and reduce the risk of secondary injury to the patient, the sliding micro motor can be turned on first to drive the sliding rod to slide along the inner wall of the sliding groove through the rotation of the sliding threaded rod, thereby driving the rotating rod to rotate, and driving the turning pad to turn over. Then, by setting the telescopic armrest on the opposite side, the rotating micro motor is turned on to drive the rack to slide along the inner wall of the connecting groove through the rotation of the gear, and through the connection of the telescopic groove, the telescopic armrest is driven to perform reciprocating telescopic motion along the outer wall of the connecting box, which plays a role in conveniently leveraging the patient during the turning process, and realizes the control operation of the convenience and stability of turning over of critically ill ICU patients.

[0014] 2. By setting a connecting shaft, when the telescopic armrest is not in use, in order to improve the convenience of folding and storing the telescopic armrest, the driving micro motor can be turned on to drive the threaded rod to rotate, thereby driving the limit block to slide along the inner wall of the limit groove, and through the connection of the fixed groove, drive the limit block to slide along the outer wall of the swing rod. At the same time, through the connection of the connecting shaft, drive the connecting box to rotate along the outer wall of the fixed box, thereby realizing the control operation of the convenience of folding and storing the telescopic armrest. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an automatic turning bed for critically ill patients in an ICU proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of an automatic turning bed for critically ill patients in an ICU proposed by the utility model from another perspective;

[0017] Figure 3 This is a schematic diagram of the connection structure of a rack and a telescopic armrest of an automatic turning bed for critically ill patients in an ICU proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the connection structure between the swing rod and the connection box of an automatic turning bed for critically ill patients in an ICU.

[0019] In the figure: 1. bed body; 11. bed head; 12. control screen; 13. guardrail; 14. sliding micro motor; 15. sliding threaded rod; 16. sliding rod; 17. slide groove; 18. rotating rod; 19. flip pad; 20. fixed box; 2. sliding assembly; 21. connecting box; 22. rotating micro motor; 23. gear; 24. rack; 25. connecting groove; 26. telescopic armrest; 27. telescopic groove; 3. driving micro motor; 31. driving threaded rod; 32. limit block; 33. limit groove; 34. swing rod; 35. fixing groove; 36. connecting shaft. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] like Figure 1-3As shown, an automatic turning bed for critically ill patients in an ICU includes a bed body 1, an outer wall of the bed body 1 is provided with a sliding assembly 2, the sliding assembly 2 includes a telescopic armrest 26 located on one side of the bed body 1, and a rack 24 for driving the telescopic armrest 26 to perform telescopic movement, a bed head 11 is fixedly connected to both sides of the bed body 1, an outer wall of the bed head 11 is provided with a control screen 12, an outer wall of the bed body 1 is provided with a guardrail 13, an outer wall of the bed body 1 is fixedly connected with a sliding micro motor 14 located on one side of the guardrail 13, and an output end of the sliding micro motor 14 is fixedly connected to a gear connected to the inner wall of the bed body 1 A sliding threaded rod 15 is rotatably connected, and the outer wall of the sliding threaded rod 15 is threadedly connected with a sliding rod 16 slidably connected to the inner wall of the bed body 1, the outer wall of the bed body 1 is rotatably connected with a flip pad 19, one end of the sliding rod 16 is rotatably connected to a rotating rod 18 rotatably connected to the bottom of the flip pad 19, the top of the guardrail 13 is fixedly connected to a fixing box 20, the top of the fixing box 20 is rotatably connected to a connecting box 21, the outer wall of the connecting box 21 is fixedly connected to a rotating micro motor 22, and the output end of the rotating micro motor 22 is fixedly connected to a gear 23 rotatably connected to the inner wall of the connecting box 21.

[0023] Among them, Figure 3 As shown, a slide groove 17 is provided at the connection portion between the inner wall of the bed body 1 and the slide rod 16, two groups of rotating rods 18 are provided, and the position distribution of the two groups of rotating rods 18 is symmetrical about the central axis of the flip pad 19. Two groups of flip pads 19 are provided, and the movement directions of the two groups of flip pads 19 are opposite. The slide rod 16 forms a sliding structure through the sliding threaded rod 15 and the slide groove 17, which is conducive to the rotation of the sliding threaded rod 15 to drive the slide rod 16 to slide along the inner wall of the slide groove 17, thereby playing a role in rotating the rotating rod 18.

[0024] Among them, Figure 3 As shown, the gear 23 and the rack 24 are meshedly connected, and a connecting groove 25 is provided at the connection position between the inner wall of the connecting box 21 and the rack 24. The rack 24 forms a sliding structure with the connecting box 21 through the gear 23 and the connecting groove 25, which is beneficial to the rotation of the gear 23 through the connection of the connecting groove 25, driving the rack 24 to slide along the inner wall of the connecting box 21, thereby playing a role in sliding the telescopic handrail 26.

[0025] Among them, Figure 3 As shown, a telescopic groove 27 is provided at the connection position between the outer wall of the connecting box 21 and the telescopic armrest 26. The telescopic armrest 26 forms a telescopic structure with the connecting box 21 through the rack 24 and the telescopic groove 27, which is conducive to the sliding of the rack 24 through the connection of the telescopic groove 27, driving the telescopic armrest 26 to perform reciprocating telescopic motion along the outer wall of the connecting box 21, playing a role in conveniently leveraging the patient in the process of turning over, and realizing the control operation of convenience and stability of turning over of critically ill patients in ICU.

[0026] Example 2

[0027] like Figure 1-4 As shown, this embodiment further illustrates Example 1, the outer wall of the fixed box 20 is fixedly connected with a driving micro motor 3, the output end of the driving micro motor 3 is fixedly connected with a driving threaded rod 31 rotatably connected to the inner wall of the fixed box 20, the outer wall of the driving threaded rod 31 is threadedly connected with a limit block 32 slidably connected to the inner wall of the fixed box 20, the inner wall of the fixed box 20 is rotatably connected with a swing rod 34, and the rotation center of the swing rod 34 is fixedly connected with a connecting shaft 36 fixedly connected to the bottom of the connecting box 21. By setting the connecting shaft 36, it is beneficial when the telescopic armrest 26 is not in use. In order to improve the convenience of folding and storing the telescopic armrest 26, the driving micro motor 3 can be opened to drive the limit block 32 to slide along the inner wall of the limit groove 33 through the rotation of the driving threaded rod 31, and through the connection of the fixed groove 35, the limit block 32 is driven to slide along the outer wall of the swing rod 34. At the same time, through the connection of the connecting shaft 36, the connecting box 21 is driven to rotate along the outer wall of the fixed box 20, so as to realize the control operation of the convenience of folding and storing the telescopic armrest 26.

[0028] Among them, Figure 4 As shown, a limiting groove 33 is provided at the connection portion between the inner wall of the fixed box 20 and the limiting block 32. The limiting block 32 forms a sliding structure between the driving threaded rod 31 and the limiting groove 33, which is conducive to driving the rotation of the threaded rod 31 to drive the limiting block 32 to slide along the inner wall of the limiting groove 33, thereby playing a role in rotating the swing rod 34.

[0029] Among them, Figure 4 As shown, a fixing groove 35 is provided at the connection position between the outer wall of the swing rod 34 and the limit block 32, and the connecting box 21 forms a rotating structure with the fixed box 20 through the swing rod 34 and the connecting shaft 36, which is conducive to the rotation of the swing rod 34 through the connection of the connecting shaft 36, driving the connecting box 21 to rotate along the outer wall of the fixed box 20, playing a role in rotating the telescopic armrest 26, thereby realizing the control operation of folding and storing the telescopic armrest 26 for convenience.

[0030] During use: First, when turning over a critically ill ICU patient, in order to improve the convenience of the patient's hand leverage during the turning process, help the patient to turn over better, and reduce the risk of secondary injury to the patient, the sliding micromotor 14 can be turned on first, and the sliding threaded rod 15 can be rotated to drive the sliding rod 16 to slide along the inner wall of the sliding groove 17, thereby driving the rotating rod 18 to rotate, and driving the turning pad 19 to turn over, and then through the setting of the opposite telescopic armrest 26, the rotating micromotor 22 is turned on, and the rack 24 is driven to slide along the inner wall of the connecting groove 25 through the rotation of the gear 23, and through the connection of the telescopic groove 27, the telescopic armrest 26 is driven to reciprocate and telescopic motion along the outer wall of the connecting box 21, which plays a role in conveniently leveraging the patient in the process of turning over, and realizes the control operation of the convenience and stability of turning over of critically ill ICU patients.

[0031] Finally, when the telescopic armrest 26 is not in use, in order to improve the convenience of folding and storing the telescopic armrest 26, the driving micro motor 3 can be turned on to drive the threaded rod 31 to rotate, thereby driving the limit block 32 to slide along the inner wall of the limit groove 33, and through the connection of the fixed groove 35, drive the limit block 32 to slide along the outer wall of the swing rod 34. At the same time, through the connection of the connecting shaft 36, drive the connecting box 21 to rotate along the outer wall of the fixed box 20, thereby realizing the control operation of the convenience of folding and storing the telescopic armrest 26.

[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", "comprise" or any other variants 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.

Claims

1. An automatic turning bed for critically ill patients in an ICU, comprising a bed body (1), characterized in that: The outer wall of the bed (1) is provided with a sliding assembly (2), the sliding assembly (2) comprising a telescopic armrest (26) located on one side of the bed (1), and a rack (24) for driving the telescopic armrest (26) to perform telescopic movement, the two sides of the bed (1) are fixedly connected with a bed head (11), the outer wall of the bed head (11) is provided with a control screen (12), the outer wall of the bed (1) is provided with a guardrail (13), the outer wall of the bed (1) is fixedly connected with a sliding micro motor (14) located on one side of the guardrail (13), and the output end of the sliding micro motor (14) is fixedly connected with a sliding threaded rod (15) rotatably connected to the inner wall of the bed (1) The outer wall of the sliding threaded rod (15) is threadedly connected to a sliding rod (16) slidably connected to the inner wall of the bed body (1); the outer wall of the bed body (1) is rotatably connected to a flip pad (19); one end of the sliding rod (16) is rotatably connected to a rotating rod (18) rotatably connected to the bottom of the flip pad (19); the top of the guardrail (13) is fixedly connected to a fixing box (20); the top of the fixing box (20) is rotatably connected to a connecting box (21); the outer wall of the connecting box (21) is fixedly connected to a rotating micro motor (22); the output end of the rotating micro motor (22) is fixedly connected to a gear (23) rotatably connected to the inner wall of the connecting box (21).

2. The automatic turning bed for critically ill patients in ICU according to claim 1, characterized in that: The outer wall of the fixed box (20) is fixedly connected to a driving micro motor (3); the output end of the driving micro motor (3) is fixedly connected to a driving threaded rod (31) rotatably connected to the inner wall of the fixed box (20); the outer wall of the driving threaded rod (31) is threadedly connected to a limit block (32) slidably connected to the inner wall of the fixed box (20); the inner wall of the fixed box (20) is rotatably connected to a swing rod (34); the rotation center of the swing rod (34) is fixedly connected to a connecting shaft (36) fixedly connected to the bottom of the connecting box (21).

3. The automatic turning bed for critically ill patients in ICU according to claim 1, characterized in that: A slide groove (17) is provided at the connection portion between the inner wall of the bed body (1) and the slide rod (16); two groups of rotating rods (18) are provided, and the positions of the two groups of rotating rods (18) are symmetrical about the central axis of the flip pad (19); two groups of flip pads (19) are provided, and the movement directions of the two groups of flip pads (19) are opposite.

4. The automatic turning bed for critically ill patients in ICU according to claim 1, characterized in that: The gear (23) and the rack (24) are meshingly connected, and a connecting groove (25) is provided at the connecting portion between the inner side wall of the connecting box (21) and the rack (24).

5. The automatic turning bed for critically ill patients in ICU according to claim 1, characterized in that: A telescopic groove (27) is provided at a connection position between the outer wall of the connection box (21) and the telescopic handrail (26).

6. The automatic turning bed for critically ill patients in ICU according to claim 2, characterized in that: A limiting groove (33) is provided at the connection portion between the inner wall of the fixing box (20) and the limiting block (32).

7. The automatic turning bed for critically ill patients in ICU according to claim 2, characterized in that: A fixing groove (35) is provided at the connection position between the outer wall of the swing rod (34) and the limit block (32).