Body position adjusting device capable of preventing pressure sores
By designing a pressure ulcer prevention and position adjustment device, a micro motor is used to drive a threaded rod to flip up the flap and limit plate mechanism, which solves the problem of pressure ulcers caused by prolonged bed rest and unchanged position. It realizes automatic adjustment and stable fixation of the patient's position, thus preventing the formation of pressure ulcers.
Patent Information
- Application Number
- CN202423209654.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In the existing technology, patients who are bedridden or sitting still for long periods of time are prone to developing pressure sores on bony prominences. Furthermore, the friction and shear forces during patient movement exacerbate the formation of pressure sores, and there is a lack of effective body position adjustment devices to prevent pressure sores.
A body position adjustment device for preventing pressure ulcers was designed. A micro motor drives a threaded rod to flip up a flap. Combined with a limiting plate and a spring mechanism, the device enables automatic adjustment and stable fixation of the patient's body position, reducing pressure on the pressure ulcer site.
By automatically adjusting the patient's position, the device reduces the occurrence of pressure ulcers. It is more stable when placed on the bed, adapts to beds of different sizes, and prevents the formation of pressure ulcers.
Smart Images
Figure CN223799889U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to body position adjusting device technical field especially relates to a body position adjusting device of preventing pressure sore. BACKGROUND
[0002] Pressure sores, commonly known as bedsores or pressure ulcers, are injuries to the skin and underlying tissue resulting from prolonged pressure, and they are often found in patients who are bedridden or immobile for long periods, such as the elderly, disabled people and seriously ill patients, and pressure sores usually occur at the pressure points between the skin surface and hard objects, such as the buttocks, back, ankles and other parts.
[0003] Prolonged in the same posture, especially to the bone protruding part exerts pressure, causes blood to be unable to flow normally, and tissue hypoxia and nutrition supply interruption, thus easily producing pressure sore, and when the patient moves on the bed or changes posture, the friction force between the skin and bed sheet, mattress and the shear force between the skin and tissue can aggravate local poor blood circulation and aggravate the formation of pressure sores, therefore, the technical personnel in the prior art provide a body position adjusting device for preventing pressure sores to solve the problems raised in the background art. SUMMARY
[0004] The utility model discloses a body position adjusting device for preventing pressure sores, which can lift one side of the patient's body and reduce the pressure on the pressure sores, making the device more stable on the bed.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a body position adjusting device for preventing pressure sores, comprising a cushion block, two flaps, two inclined rods, two threaded blocks, two connecting pieces, two threaded rods, two micro motors and two push springs, a side slot is formed in the lower side of the middle of the end face of the cushion block, a limiting plate mechanism is slidably sleeved on the inner wall of the two side slots, a support block is fixedly arranged on the front side and the rear side of the opposite side end face of the two threaded blocks, an arc plate is fixedly arranged on the middle position of the lower end face of the two flaps, a long slot is formed in the lower side of the front end face of the cushion block, a pull rod is slidably sleeved on the inner wall of the two long slots, and an inner slot is formed in the two side positions of the upper end face of the cushion block.
[0006] The two limiting plate mechanisms comprise two sliding plates, a receiving slot is formed in the opposite side position of the upper end face of the two sliding plates, a limiting plate is rotatably arranged on the opposite side position of the inner wall of the two receiving slots, and a plurality of clamping grooves are formed in the front end face of the two sliding plates.
[0007] Further, a middle rod is fixedly arranged in the middle position between the front inner wall and the rear inner wall of the cushion block, the two flaps are hingedly arranged on the two side end faces of the middle rod, and the two pull rods are clamped and arranged in the plurality of clamping grooves.
[0008] Further, the two long grooves are provided with reset grooves at the middle positions of the opposite side end faces, the two pull rods are fixedly provided with push blocks at the middle positions of the opposite side end faces, the two push blocks are slidingly arranged on the inner walls of the two reset grooves, and the two push springs are arranged between the two push blocks and the two reset grooves.
[0009] Further, the two connecting pieces are hingedly arranged on the upper end faces of the two inclined rods, the two connecting pieces are slidingly arranged on the outer end faces of the two arc plates, and the four supporting blocks are slidingly arranged on the front and rear end faces of the two inclined rods.
[0010] Further, the two inner grooves are provided with placing grooves at the lower middle positions of the opposite inner walls, and the two micro motors are fixedly arranged on the inner walls of the two placing grooves.
[0011] Further, the opposite positions of the inner bottom faces of the two inner grooves are fixedly provided with vertical blocks, and the two inclined rods are hingedly arranged on the upper end faces of the two vertical blocks.
[0012] Further, the opposite positions of the inner bottom faces of the two inner grooves are fixedly provided with fixed blocks, and the two threaded rods are rotatingly arranged on the opposite side end faces of the two fixed blocks.
[0013] Further, the two threaded blocks are threadedly sleeved on the outer end faces of the two threaded rods, and the output ends of the two micro motors are fixedly connected with the two threaded rods.
[0014] The body position adjusting device has the following beneficial effects:
[0015] 1. The body position adjusting device can prevent pressure sores, and the device is placed on a bed, a micro motor is started to drive a threaded rod to rotate, the rotating threaded rod drives a threaded block to slide on the inner wall of an inner groove, the sliding threaded block pushes an inclined rod through a supporting block, the inclined rod lifts an arc plate through a connecting piece, the arc plate pushes up a turning plate, the turning plate lifts one side of a patient's body, thereby preventing the generation of pressure sores, and the body position can be adjusted without the patient moving, and the adjustment of the body position is facilitated.
[0016] 2. The body position adjusting device can be placed more stably on a bed, and can be fixed on beds of different sizes. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1The axial view schematic diagram of the utility model;
[0018] Figure 2 The axial view schematic diagram of the utility model;
[0019] Figure 3 The connecting piece axial view schematic diagram of the utility model;
[0020] Figure 4 The axial view schematic diagram of the utility model;
[0021] Figure 5 The axial view schematic diagram of the utility model;
[0022] Legend:
[0023] 1, the turnover plate; 2, the cushion block; 3, the limiting plate mechanism; 4, the pull rod; 5, the middle rod; 6, the connecting piece; 7, the side groove; 8, the threaded block; 9, the supporting block; 10, the threaded rod; 11, the inclined rod; 12, the fixed block; 13, the vertical block; 14, the inner groove; 15, the push block; 16, the push spring; 17, the reset groove; 18, the long groove; 19, the arc plate; 20, the micro motor; 21, the placing groove; 301, the sliding plate; 302, the limiting plate; 303, the storage groove; 304, the clamping groove. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] Referring to Figures 1-5 , the utility model provides an embodiment: a body position adjusting device of preventing pressure sore, including cushion block 2, two turnover plates 1, two inclined rods 11, two threaded blocks 8, two connecting pieces 6, two threaded rods 10, two micro motors 20 and two push springs 16, the lower side position of the middle of both side end surfaces of cushion block 2 is equipped with side groove 7, the inner wall of two side grooves 7 is slidably sleeved with limiting plate mechanism 3, the front side and rear side position of the opposite side end surface of two threaded blocks 8 is fixedly provided with supporting block 9, the middle position of the lower end surface of two turnover plates 1 is fixedly provided with arc plate 19, the both side position of the lower side of the front end surface of cushion block 2 is equipped with long groove 18, the inner wall of two long grooves 18 is slidably sleeved with pull rod 4, the both side position of the upper end surface of cushion block 2 is equipped with inner groove 14;
[0026] The middle rod 5 is fixedly arranged at the middle position between the front inner wall and the rear inner wall of the cushion block 2, two flap plates 1 are hingedly arranged at the two side end faces of the middle rod 5, two pull rods 4 are clampedly arranged with the plurality of clamping grooves 304, the two long grooves 18 are provided with reset grooves 17 at the middle positions of the opposite side end faces, the two pull rods 4 are fixedly arranged with push blocks 15 at the middle positions of the opposite side end faces, the two push blocks 15 are slidingly arranged on the inner walls of the two reset grooves 17, the two push springs 16 are arranged between the two push blocks 15 and the two reset grooves 17, the lower sides of the two connecting pieces 6 are hingedly arranged on the upper end faces of the two inclined rods 11, the two connecting pieces 6 are slidingly arranged on the outer end faces of the two arc plates 19, and the four supporting blocks 9 are slidingly arranged on the front end faces and the rear end faces of the two inclined rods 11.
[0027] The two inner grooves 14 are provided with placing grooves 21 at the middle lower positions of the opposite inner walls, the two micro motors 20 are fixedly arranged on the inner walls of the two placing grooves 21, the opposite positions of the inner bottom surfaces of the two inner grooves 14 are fixedly provided with vertical blocks 13, the two inclined rods 11 are hingedly arranged on the upper end faces of the two vertical blocks 13, the opposite positions of the inner bottom surfaces of the two inner grooves 14 are fixedly provided with fixed blocks 12, the two threaded rods 10 are rotatably arranged on the opposite side end faces of the two fixed blocks 12, the two threaded blocks 8 are threadedly sleeved on the outer end faces of the two threaded rods 10, and the output ends of the two micro motors 20 are fixedly connected with the two threaded rods 10.
[0028] Specifically, when the device is used, first, the device is placed on the bed, and then the micro motor 20 on the inner wall of the placing groove 21 is started to drive the threaded rod 10 to rotate, the rotating threaded rod 10 drives the threaded block 8 to slide on the inner wall of the inner groove 14, the sliding threaded block 8 pushes the inclined rod 11 through the supporting block 9, the inclined rod 11 slides on the arc plate 19 through the connecting piece 6, because the length of the inclined rod 11 and the arc of the arc plate 19 can lift the arc plate 19, the flap plate 1 is lifted to lift one side of the patient's body, preventing the occurrence of pressure sores, and facilitating the adjustment of the body position.
[0029] Referring to Figure 1 , Figure 2 , Figure 4 , Figure 5 , the two limiting plate mechanisms 3 include two sliding plates 301, the opposite side positions of the upper end faces of the two sliding plates 301 are provided with receiving grooves 303, the opposite side positions of the inner walls of the two receiving grooves 303 are rotatably provided with limiting plates 302, and the front end faces of the two sliding plates 301 are provided with a plurality of clamping grooves 304.
[0030] Specific, pull the pull rod 4, let the pull rod 4 loose on the card slot 304 card, from the side groove 7 inner wall pull plate 301, limit plate 302 is subject to its own weight down to let the limit plate 302 vertical, then push the slide plate 301 to the side groove 7 inner wall, let the limit plate 302 press on the edge of the bed, loose pull rod 4, push the spring 16 push block 15, push block 15 will be through the pull rod 4 card into the card slot 304 inner wall on the slide plate 301 form limit, let the device on the bed placed more stable.
[0031] Working principle: put the cushion block 2 on the bed, pull the pull rod 4 loose on the card slot 304 card, from the side groove 7 inner wall pull plate 301, then turn down the limit plate 302, let the limit plate 302 clamped on both sides of the bed, loose pull rod 4 push spring 16 push block 15 let the pull rod 4 re card into the card slot 304 inner wall on the slide plate 301 form fixed, let the cushion block 2 stable fixed on the bed;
[0032] Secondly, start the micro motor 20 drive screw rod 10 rotation, rotating screw rod 10 will drive the threaded block 8 in the screw rod 10 sliding, sliding screw block 8 will be through the support block 9 on the inclined rod 11 push, let the inclined rod 11 through the connecting piece 6 on the arc plate 19 push, connecting piece 6 on the arc plate 19 sliding, side into the push plate 1 push up, through the push plate 1 on the patient side of the body push, let the patient turn over loose on the pressure ulcer pressure.
[0033] Finally, it should be noted that: the above described only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application has been made, for the person skilled in the art, it still can be modified, or the equivalent replacement of part of the technical features, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.
Claims
1. A pressure ulcer-preventing body position adjusting device, comprising a cushion block (2), two turning plates (1), two inclined rods (11), two threaded blocks (8), two connecting pieces (6), two threaded rods (10), two micro-motors (20) and two pushing springs (16), characterized in that: The lower side position of the middle of the two side end faces of the cushion block (2) is provided with a side groove (7), the inner wall of the two side grooves (7) is slidably sleeved with a limiting plate mechanism (3), the front side and the rear side of the opposite side end face of the two threaded blocks (8) are fixedly provided with a supporting block (9), the middle position of the lower end face of the two turning plates (1) is fixedly provided with an arc plate (19), the lower side of the front end face of the cushion block (2) is provided with a long groove (18), the inner wall of the two long grooves (18) is slidably sleeved with a pull rod (4), and the upper end face of the cushion block (2) is provided with an inner groove (14) at the two side positions. The two limiting plate mechanisms (3) comprise two sliding plates (301), the opposite side positions of the upper end faces of the two sliding plates (301) are provided with a receiving groove (303), the opposite side positions of the inner walls of the two receiving grooves (303) are rotatably provided with a limiting plate (302), and the front end face of the two sliding plates (301) is provided with a plurality of clamping grooves (304).
2. The pressure ulcer prevention body position adjusting device according to claim 1, characterized in that: The middle position between the front inner wall and the rear inner wall of the cushion block (2) is fixedly provided with a middle rod (5), the two turning plates (1) are respectively hingedly arranged on the two side end faces of the middle rod (5), and the two pull rods (4) are respectively clamped with the plurality of clamping grooves (304).
3. The pressure ulcer prevention body position adjusting device according to claim 1, characterized in that: The middle position of the opposite side end face of the two long grooves (18) is provided with a reset groove (17), the middle position of the opposite side end face of the two pull rods (4) is fixedly provided with a push block (15), the two push blocks (15) are respectively slidably arranged on the inner walls of the two reset grooves (17), and the two push springs (16) are respectively arranged between the two push blocks (15) and the two reset grooves (17).
4. The pressure ulcer prevention body position adjusting device according to claim 1, characterized in that: The lower sides of the two connecting pieces (6) are respectively hingedly arranged on the upper end faces of the two inclined rods (11), the two connecting pieces (6) are respectively slidably arranged on the outer end faces of the two arc plates (19), and the four supporting blocks (9) are respectively slidably arranged on the front end faces and the rear end faces of the two inclined rods (11).
5. The pressure ulcer prevention body position adjusting device according to claim 1, characterized in that: The middle lower side positions of the opposite side inner walls of the two inner grooves (14) are provided with a placing groove (21), and the two micro motors (20) are respectively fixedly arranged on the inner walls of the two placing grooves (21).
6. The pressure ulcer prevention body position adjusting device according to claim 1, wherein: The opposite side positions of the inner bottom faces of the two inner grooves (14) are fixedly provided with vertical blocks (13), and the two inclined rods (11) are respectively hingedly arranged on the upper end faces of the two vertical blocks (13).
7. The pressure ulcer prevention body position adjusting device according to claim 1, characterized in that: The opposite side positions of the inner bottom faces of the two inner grooves (14) are fixedly provided with fixed blocks (12), and the two threaded rods (10) are respectively rotatably arranged on the opposite side end faces of the two fixed blocks (12).
8. The pressure ulcer prevention body position adjusting device according to claim 1, characterized in that: The two threaded blocks (8) are respectively threadedly sleeved on the outer end faces of the two threaded rods (10), and the output ends of the two micro motors (20) are respectively fixedly connected with the two threaded rods (10).