Orthopedic patient lower limb nursing lifting cushion

Abstract

The utility model relates to the technical field of medical equipment, and discloses an orthopedic patient lower limb nursing raising pad which comprises a connecting frame and mounting grooves formed in the two sides of the connecting frame, the device is firstly placed at the tail end of a sickbed, an air bag can be inflated through an air pump according to the raising requirement, the air bag at the front end is filled with air firstly, and then the mounting grooves are formed in the mounting grooves. When the first air bag is filled with air, redundant air pushes the movable plug outwards, the movable plug slides along the limiting rod, at the moment, every two adjacent air bags are communicated, the air in the first air bag can flow into the second air bag, the second air bag is inflated, and then the air bag is inflated. According to the lower limb nursing lifting cushion for the orthopedic patient, the multiple air bags can be sequentially inflated through the air pump, the multiple air bags can be sequentially expanded to lift the legs, and the structure is simple and convenient to operate during actual use.

Description

A type of lower limb care elevation pad for orthopedic patients Technical Field

[0001] This utility model relates to the field of medical equipment technology, specifically to a lower limb care and elevation pad for orthopedic patients. Background Technology

[0002] Orthopedic patients often require bed rest after surgery due to the recovery needs of their condition, such as lumbar spine surgery, femoral head surgery, knee joint surgery, ankle surgery, calf and thigh surgery, as well as various lower limb injuries. For the first few days after starting bed rest, they need to use a lower limb elevation pad to elevate their lower limbs, so that the patient's knee joint is fully straightened, in order to prevent lower limb edema and reduce pain.

[0003] Current methods for elevating the lower limbs of orthopedic patients typically involve suspending them on the bed using straps and braces. This method is inconvenient to adjust in practice, and because the patient's legs are suspended and fixed, it is difficult for them to get up or sit up due to the limited suspension, resulting in uneven force distribution and numerous inconveniences in actual use. Summary of the Invention

[0004] The purpose of this utility model is to provide a lower limb elevation pad for orthopedic patients, in order to solve the problems mentioned in the background art. The existing method of elevating the lower limbs of orthopedic patients is generally to suspend them on the hospital bed with straps and brackets. This method is inconvenient to adjust in actual use, and after the patient's legs are fixed by suspension, it is difficult for the patient to get up or sit up due to the suspension limitation. The force is uneven, which causes many inconveniences in actual use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a lower limb care elevation pad for orthopedic patients, comprising a connecting frame and mounting grooves on both sides of the connecting frame. Airbag assemblies are equidistantly installed in the mounting grooves. Each airbag assembly includes several airbags equidistantly fixedly installed in the mounting grooves. A placement block is fixedly installed at the upper middle part of each airbag. Several anti-slip strips are fixedly installed on each placement block at equal intervals. A connecting groove is formed between each pair of airbags. A fixing ring is fixedly installed in each connecting groove. A movable plug is slidably installed in each fixing ring. Limiting rods are fixedly installed on both sides of the connecting groove. The two sides of the movable plug are slidably connected to the limiting rods. A spring is fixedly installed between the two side walls of the movable plug and the inner wall of the airbag. An adjustment structure is installed on the side of the connecting frame. An air pump is fixedly installed inside the upper end of the connecting frame.

[0006] Preferably, the adjustment structure includes a fixing block fixedly installed on the side of the connecting frame, the fixing block having a cavity inside, and one end of the air pump communicating with the cavity.

[0007] Preferably, slots are provided on both sides of the fixing block, and a connecting pipe is fixedly installed on both sides of the slots together with the adjacent airbag.

[0008] Preferably, a housing is fixedly installed on both sides of the upper end of the fixing block, and a baffle is slidably installed on the inner wall of the housing, and the baffle is slidably connected to the slot.

[0009] Preferably, a connecting tube 2 is fixedly installed between the multiple airbags, a movable tube is slidably installed inside the connecting tube 2, a plurality of sliding grooves are equidistantly opened on the side wall of the connecting tube 2, and a plurality of piston sliders are fixedly installed equidistantly on the outer periphery of the movable tube, and the piston sliders are slidably connected in the sliding grooves.

[0010] Preferably, a telescopic block is fixedly installed between the side wall of the piston slider and the slide groove, and a second spring is fixedly installed between the side wall of the piston slider and the slide groove, with the second spring disposed inside the telescopic block.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. First, place the device at the end of the hospital bed. As needed for elevation, inflate the air bladders using an air pump. The front air bladder fills first. When the first air bladder is full, excess gas pushes the movable plug outwards. The movable plug slides along the limiting rod, connecting the two adjacent air bladders. Gas from the first air bladder can then flow into the second air bladder, inflating it. Observe the expansion of the air bladders according to the actual elevation needs and control the air pump's on / off switch. Once the appropriate height is reached, turn off the air pump to stop inflation. This orthopedic patient lower limb care elevation pad can inflate multiple air bladders sequentially using an air pump, allowing them to expand sequentially and elevate the legs. In actual use, it has a simple structure and is easy to operate.

[0013] 2. With the cooperation of the fixed block, cavity, slot, connecting pipe one, shell, baffle, connecting pipe two, movable pipe, slide, piston slider, telescopic block and spring two, when the device is in use, the airbags on the side to be raised can be inflated by adjusting the mechanism. The airbags can be inflated and expanded in sequence to raise the patient's legs. When it is necessary to deflate, the movable pipe can be pulled outward to automatically discharge the gas in multiple airbags at the same time. Attached Figure Description

[0014] Figure 1 is a schematic diagram of the overall three-dimensional structure of this utility model;

[0015] Figure 2 is a cross-sectional three-dimensional structural diagram of the airbag assembly system of this utility model;

[0016] Figure 3 is a schematic diagram of the overall longitudinal cross-sectional three-dimensional structure of this utility model;

[0017] Figure 4 is a three-dimensional cross-sectional view of the adjustment structure of this utility model;

[0018] Figure 5 is a schematic diagram of the overall transverse cross-sectional three-dimensional structure of this utility model;

[0019] Figure 6 is an enlarged three-dimensional structural diagram of point A in Figure 2 of this utility model.

[0020] In the diagram: 1. Connecting frame; 2. Mounting slot; 3. Airbag assembly; 31. Airbag; 32. Placement block; 33. Anti-slip strip; 34. Connecting slot; 35. Fixing ring; 36. Movable plug; 37. Limiting rod; 38. Spring 1; 4. Adjustment structure; 41. Fixing block; 42. Cavity; 43. Slot; 44. Connecting pipe 1; 45. Housing; 46. Baffle; 5. Connecting pipe 2; 51. Movable pipe; 52. Slide groove; 53. Piston slider; 54. Telescopic block; 55. Spring 2; 6. Air pump. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: Please refer to Figures 1-3. A lower limb care elevation pad for orthopedic patients includes a connecting frame 1 and mounting grooves 2 on both sides of the connecting frame 1. Airbag assemblies 3 are equidistantly installed in the mounting grooves 2. Each airbag assembly 3 includes several airbags 31 equidistantly fixedly installed in the mounting grooves 2. A placement block 32 is fixedly installed at the upper middle part of each airbag 31. Several anti-slip strips 33 are equidistantly fixedly installed on each placement block 32. A connecting groove 34 is formed between each pair of airbags 31. Each airbag 31 is fixedly installed with a fixing ring 35, and a movable plug 36 is slidably installed inside the fixing ring 35. Limiting rods 37 are fixedly installed on both sides of the connecting groove 34. The two sides of the movable plug 36 are slidably connected to the limiting rods 37. A spring 38 is fixedly installed between the two side walls of the movable plug 36 and the inner wall of the airbag 31. An adjustment structure 4 is installed on the side of the connecting frame 1. An air pump 6 is fixedly installed inside the upper end of the connecting frame 1. The inflatable sizes of the multiple airbags 31 are arranged in the order shown on the right side of Figure 1.

[0023] In this embodiment: When using the device to elevate the patient's lower limbs, the device can first be placed at the end of the bed. During use, the patient's legs are first placed between the placement blocks 32 at the upper end of the airbag 31. The anti-slip band 33 prevents the patient's legs from sliding. Then, according to the elevation requirements, air pump 6 inflates the airbag 31. When inflating the airbag 31, the front airbag 31 fills with gas first. When the first airbag 31 is full, the excess gas pushes the movable plug 36 outwards. The plug 36 slides along the limiting rod 37, at which point the two adjacent airbags 31 are connected, and the gas in the first airbag 31 can flow into the second airbag 31 to inflate the second airbag 31. The air pump 6 is switched on and off according to the actual elevation needs, observing the expansion of the airbags 31. Once the appropriate height is reached, the air pump 6 is turned off to stop inflation. This lower limb care elevation pad for orthopedic patients can inflate multiple airbags 31 sequentially through the air pump 6, causing multiple airbags 31 to expand sequentially and elevate the legs. In actual use, it has a simple structure and is easy to operate.

[0024] Example 2: This example is an improvement on Example 1. Specifically, please refer to Figures 2-4. The adjustment structure 4 includes a fixing block 41 fixedly installed on the side of the connecting frame 1. The fixing block 41 has a cavity 42 inside. One end of the air pump 6 is connected to the cavity 42 and the air pump 6 inflates the fixing block 41.

[0025] The fixing block 41 has slots 43 on both sides. Both sides of the slots 43 are connected to the adjacent airbags 31 and connected to the connecting pipes 44. The slots 43 can be used to inflate the airbags 31 on both sides.

[0026] A housing 45 is fixedly installed on both sides of the upper end of the fixed block 41. A baffle 46 is slidably installed on the inner wall of the housing 45. The baffle 46 is slidably connected to the slot 43. The slot 43 can be switched between open and closed states by moving the baffle 46.

[0027] A connecting tube 2 5 is fixedly installed between multiple airbags 31. A movable tube 51 is slidably installed inside the connecting tube 2 5. Several sliding grooves 52 are equidistantly opened on the side wall of the connecting tube 2 5. Several piston sliders 53 are fixedly installed equidistantly on the outer periphery of the movable tube 51. The piston sliders 53 are slidably connected in the sliding grooves 52. The sliding grooves 52 can be adjusted to open or close by moving the piston sliders 53.

[0028] A telescopic block 54 is fixedly installed between the side wall of the piston slider 53 and the slide groove 52. A second spring 55 is fixedly installed between the side wall of the piston slider 53 and the slide groove 52. The second spring 55 is located inside the telescopic block 54. The second spring 55 is designed so that the piston slider 53 can be pushed to the state of blocking the slide groove 52 without external force.

[0029] In this embodiment: When using the device to elevate the patient's leg, the air pump 6 is activated to fill the cavity 42 with gas. The baffle 46 on the side to be elevated is pulled according to actual needs, connecting the cavity 42, the slot 43, and the connecting pipe 44. At this time, air can be inflated into the corresponding airbag 31 on the side to be elevated. The airbag 31 expands and rises as shown in Figure 1, raising it to the desired height. When elevation is not needed, the movable tube 51 can be pulled outwards. Pulling the movable tube 51 outwards causes the piston slider 53 to slide along the groove 52. When sliding, the telescopic block 54 and spring 55 on the side wall of the slide 52 retract. At this time, the side connecting pipe 5, the movable pipe 51 and the airbag 31 of the slide 52 are connected. The gas in the airbag 31 can flow out through the gap between the connecting pipe 5 and the movable pipe 51 to release the gas. When the device is in use, the airbag 31 on the side to be raised can be inflated by adjusting the mechanism 4. The airbags 31 can be inflated and expanded in sequence to raise the patient's leg. When it is necessary to release the gas, the movable pipe 51 can be pulled outward to automatically release the gas in multiple airbags 31 at the same time.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A lower limb elevation pad for orthopedic patients, comprising a connecting frame (1) and mounting slots (2) formed on both sides of the connecting frame (1), characterized in that: Airbag assemblies (3) are equidistantly installed in the mounting groove (2). Each airbag assembly (3) includes several airbags (31) equidistantly fixedly installed in the mounting groove (2). A placement block (32) is fixedly installed at the upper middle part of each airbag (31). Several anti-slip strips (33) are fixedly installed at equal intervals on each placement block (32). A connecting groove (34) is formed between each pair of airbags (31). A fixing ring (35) is fixedly installed in each connecting groove (34). Movable plugs (36) are slidably installed inside the fixed ring (35). Limiting rods (37) are fixedly installed on both sides of the connecting groove (34). The two sides of the movable plug (36) are slidably connected to the limiting rods (37). Springs (38) are fixedly installed between the two side walls of the movable plug (36) and the inner wall of the airbag (31). An adjustment structure (4) is installed on the side of the connecting frame (1). An air pump (6) is fixedly installed inside the upper end of the connecting frame (1).

2. The lower limb elevation pad for orthopedic patients according to claim 1, characterized in that: The adjustment structure (4) includes a fixing block (41) fixedly installed on the side of the connecting frame (1), and a cavity (42) is opened inside the fixing block (41). One end of the air pump (6) is connected to the cavity (42).

3. The lower limb elevation pad for orthopedic patients according to claim 2, characterized in that: The fixing block (41) has slots (43) on both sides, and a connecting pipe (44) is fixedly installed on both sides of the slot (43) and the adjacent airbag (31).

4. The orthopedic patient lower limb care elevation cushion according to claim 3, characterized in that: The upper end of the fixed block (41) is fixedly installed with a housing (45) on both sides. A baffle (46) is slidably installed on the inner wall of the housing (45). The baffle (46) is slidably connected to the slot (43).

5. The orthopedic patient lower extremity care elevation cushion according to claim 4, wherein: A connecting tube 2 (5) is fixedly installed between the multiple airbags (31). A movable tube (51) is slidably installed inside the connecting tube 2 (5). Several sliding grooves (52) are equidistantly opened on the side wall of the connecting tube 2 (5). Several piston sliders (53) are fixedly installed equidistantly on the outer periphery of the movable tube (51). The piston sliders (53) are slidably connected in the sliding grooves (52).

6. The lower limb elevation pad for orthopedic patients according to claim 5, characterized in that: A telescopic block (54) is fixedly installed between the side wall of the piston slider (53) and the slide groove (52), and a second spring (55) is fixedly installed between the side wall of the piston slider (53) and the slide groove (52). The second spring (55) is located inside the telescopic block (54).

Images