Bed sitting backrest for children

Abstract

The utility model discloses an on-bed sitting backrest for children. The on-bed sitting backrest comprises a chair back, a cushion, armrests, a fixing device, a limiting belt, a supporting device and an angle adjuster, the chair back is connected with the cushion through an angle adjuster; the number of the armrests is two, and the armrests are installed on the two sides of the cushion respectively. The fixing device is connected with the cushion; the limiting belt is fixedly mounted on the chair back; the supporting device is connected with the chair back; the chair back, the cushion and the armrests are respectively provided with three layers, namely a wrapping layer, a filling layer and a supporting layer in sequence from outside to inside; the seat cushion is fixed on a sickbed through the fixing device, the angle of the chair back is adjusted through the angle adjuster, a child patient is placed on the seat cushion and adjusted to be in a sitting position, then the child patient is limited and fixed through the limiting belt, the child patient can be effectively prevented from slipping off, the whole operation is simple, and the practicability is high. The three-layer chair back, the seat cushion and the armrests can effectively improve the comfort level of the child patient.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a bed sitting backrest for children. Background Art

[0002] The sitting position is a body posture in which the patient's upper body is raised, usually at an angle of seventy to eighty degrees from the horizontal plane. This position is suitable for patients with heart failure and asthma, etc., and helps to relieve dyspnea and pulmonary congestion.

[0003] The sitting position is often used as a medical position, in which the patient usually sits on the bed, and there may be a backrest to support the body, with legs bent at the knees and feet shoulder-width apart. The sitting position is sometimes also called the forced lying position because it is often used in specific medical situations that require the patient to keep the upper body elevated. However, the existing beds are large and it is not convenient to adjust children to the sitting position, or after adjusting children to the sitting position, it is not convenient to fix the children and they are easy to slide off the bed, which is not convenient for subsequent postural drainage. Utility Model Content

[0004] The utility model aims to provide a sitting backrest for children on a bed, which is convenient for patients to sit comfortably on the bed and easy to operate, so as to solve the technical problem that it is inconvenient to adjust the sitting position of children on the existing hospital beds.

[0005] In order to solve the above technical problems, the solution adopted by the utility model is as follows:

[0006] A bed-mounted sitting backrest for children, comprising a chair back, a cushion, an armrest, a fixing device, a limiting belt, a supporting device and an angle adjuster; the chair back is connected to the cushion via the angle adjuster; two armrests are provided, which are respectively installed on both sides of the cushion; the fixing device is connected to the cushion; the limiting belt is fixedly installed on the chair back; the supporting device is connected to the chair back, and the chair back can be adjusted in angle via the angle adjuster; the chair back, the cushion and the armrest are all provided with three layers, which are a wrapping layer, a filling layer and a supporting layer from the outside to the inside.

[0007] Furthermore, a lumbar pillow is provided in the middle of the chair back, and the lumbar pillow is fixedly mounted on the chair back. The lumbar pillow can support the patient's lumbar spine, reduce the burden on the waist, and relieve the patient's pressure.

[0008] Furthermore, the seat cushion includes an anti-slip block and an anti-slip layer; the anti-slip block is located at the front side of the seat cushion and is a semicircular protrusion, which can prevent the child from sliding forward; the anti-slip layer is located at the bottom of the seat cushion; and anti-slip particles are provided at the top of the seat cushion. The anti-slip particles at the top of the seat cushion can increase the friction between the child and the seat cushion, and combined with the anti-slip block, the child can be prevented from sliding on the seat cushion, and the anti-slip layer at the bottom of the seat cushion can prevent the seat cushion from sliding on the bed.

[0009] Furthermore, the armrests on both sides of the seat cushion are provided with three openings, which facilitate ventilation and subsequent fixing of the restraint belt.

[0010] Furthermore, the fixing device includes a fixing belt and a buckle A; the buckle A is installed in the middle of the two fixing belts; two fixing belts are provided. One fixing belt is divided into two sections, which are connected by the buckle A in the middle. The two sections of the fixing belt pass through the bed and are connected by the buckle A, so that the device can be fixed on the bed to prevent the device from moving on the bed.

[0011] Furthermore, a buckle B is provided in the middle of the limiting belt; the two ends of the limiting belt are fixedly mounted on the two sides of the chair back; the limiting belt is composed of two ropes, and the middle part is connected by the buckle B. The limiting belt and the buckle B can be used to fix the child on the seat cushion and limit the position, so as to prevent the child from slipping due to random movement.

[0012] Furthermore, the support device includes a strap and a support pillow; the strap is provided with two, respectively connected to the two ends of the support pillow. The position of the support pillow can be adjusted by the strap to support the neck or waist of the child.

[0013] Furthermore, the wrapping layer is made of crystal velvet fabric; the supporting layer is made of PC board or polypropylene board; and the filling layer is made of PP cotton. The backrest, seat cushion and armrest are supported by the supporting layer, and the wrapping layer and the filling layer can increase the comfort of the child.

[0014] The working principle of the utility model is as follows:

[0015] When in use, fix the device to the bed through the anti-slip layer, the fixing belt and the buckle A, then place the child on the cushion, adjust the angle of the chair back through the angle adjuster, adjust the child to a sitting position, and fix the child through the limit belt and the buckle B. The anti-slip block and anti-slip particles in the middle of the cushion can further fix the child to prevent the child from sliding on the cushion. Adjust the position of the support pillow through the straps to support the child's neck or waist. The armrests on both sides are convenient for placing the child's hands. The restraint belts installed in combination with the openings can fix the child's hands to prevent the child from moving around.

[0016] The beneficial effects of the utility model are as follows:

[0017] 1. The utility model fixes the seat cushion on the bed through a fixing device, adjusts the angle of the chair back through a recliner, places the child on the seat cushion and adjusts it to a sitting position, and then limits and fixes the child through a limiting belt, which can effectively prevent the child from slipping, and the overall operation is simple.

[0018] 2. The lumbar support pillow of the chair back and the support pillow of the support device of the utility model can effectively support the waist and neck of the child and reduce the pressure of the child.

[0019] 3. The anti-skid layer of the utility model and the anti-skid particles on the top of the seat cushion can further prevent the child from slipping, and the three-layer chair back, seat cushion and armrests can improve the comfort of the child. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the seat cushion of the present utility model.

[0022] In the figure: 1. chair back; 101. lumbar pillow; 2. seat cushion; 201. anti-slip block; 202. anti-slip layer; 3. armrest; 301. opening; 4. fixing device; 401. fixing belt; 402. buckle A; 5. limiting belt; 501. buckle B; 6. supporting device; 601. strap; 602. supporting pillow; 7. wrapping layer; 8. filling layer; 9. supporting layer; 10. recliner. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] The following is a further detailed description of a bed-sitting backrest for children of the utility model in conjunction with the accompanying drawings: Example 1

[0026] A bed-mounted sitting backrest for children, comprising a chair back 1, a seat cushion 2, an armrest 3, a fixing device 4, a limiting belt 5, a supporting device 6 and an angle adjuster 10; the chair back 1 is connected to the seat cushion 2 via the angle adjuster 10; two armrests 3 are provided, which are respectively installed on both sides of the seat cushion 2; the fixing device 4 is connected to the seat cushion 2; the limiting belt 5 is fixedly installed on the chair back 1; the supporting device 6 is connected to the chair back 1; the chair back 1, the seat cushion 2 and the armrest 3 are all provided with three layers, which are a wrapping layer 7, a filling layer 9 and a supporting layer 8 from the outside to the inside.

[0027] The working principle of this embodiment is as follows:

[0028] When in use, the device is fixed to the bed by the fixing device 4, and then the child is placed on the cushion 2. The angle of the chair back 1 is adjusted by the angle adjuster 10 to adjust the child to a sitting position. The child is fixed to the cushion 2 by the limiting belt 5 to prevent the child from slipping on the cushion 2. The position of the supporting device 6 is adjusted to support the child's neck. The armrests 3 on both sides are convenient for placing the child's hands to prevent the child from moving around. Example 2

[0029] The difference from the first embodiment is that a lumbar pillow 101 is provided in the middle of the chair back 1; the lumbar pillow 101 is fixedly mounted on the chair back 1; the support device 6 includes a strap 601 and a support pillow 602; two straps 601 are provided, respectively connected to the two ends of the support pillow 602. The position of the support pillow 602 can be adjusted by the strap 601 to support the neck of the child, and the lumbar pillow 101 supports the lumbar spine of the patient, which can relieve the pressure of the patient and reduce the burden.

[0030] The working principle of this embodiment is the same as that of Embodiment 1. Example 3

[0031] The difference from Example 2 is that the seat cushion 2 includes an anti-slip block 201 and an anti-slip layer 202; the anti-slip block 201 is located on the front side of the seat cushion 2; the anti-slip layer 202 is located at the bottom end of the seat cushion 2; anti-slip particles are provided on the top of the seat cushion 2; three openings 301 are provided on the armrests 3 on both sides of the seat cushion 2; the fixing device 4 includes a fixing belt 401 and a buckle A402; the buckle A402 is installed in the middle of the two fixing belts 401; there are two fixing belts 401; a buckle B501 is provided in the middle of the limiting belt 5; the two ends of the limiting belt 5 are fixedly installed on both sides of the chair back 1; the limiting belt 5 is composed of two sections of rope, and the middle part is connected by the buckle B501.

[0032] A fixing belt 401 is divided into two sections, which are connected by a buckle A402 in the middle. The two sections of the fixing belt 401 pass through the bed and are connected by the buckle A402, so that the device can be fixed on the bed to prevent it from moving on the bed. The opening 301 on the armrest 3 is convenient for ventilation and convenient for subsequent fixation of the restraint belt. The child can be fixed on the cushion 2 by the limiting belt 5 and the buckle B501 for limiting. The anti-slip particles on the top of the cushion 2 can increase the friction between the child and the cushion 2. Combined with the anti-slip block 201, the child can be prevented from slipping on the cushion 2. The anti-slip layer 202 at the bottom of the cushion 2 can prevent the cushion 2 from sliding on the bed. The whole can effectively prevent the child from slipping due to disorderly movement.

[0033] The working principle of this embodiment is the same as that of Embodiment 2. Example 4

[0034] The difference from Example 3 is that the material of the wrapping layer 7 is crystal velvet fabric; the material of the supporting layer 8 is PC board; and the material of the filling layer 9 is PP cotton. The chair back 1, the seat cushion 2, and the armrest 3 are supported by the supporting layer 8 PC board, and the wrapping layer 7 crystal velvet and the filling layer 9 PP cotton are soft and close to the skin, which can increase the comfort of the child.

[0035] The working principle of this embodiment is the same as that of Embodiment 3.

[0036] 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 bed-sitting backrest for children, characterized in that: The invention comprises a chair back (1), a seat cushion (2), an armrest (3), a fixing device (4), a limiting belt (5), a supporting device (6) and an angle adjuster (10); the chair back (1) is connected to the seat cushion (2) via the angle adjuster (10); two armrests (3) are provided, which are respectively installed on both sides of the seat cushion (2); the fixing device (4) is connected to the seat cushion (2); the limiting belt (5) is fixedly installed on the chair back (1); the supporting device (6) is connected to the chair back (1); the chair back (1), the seat cushion (2) and the armrest (3) are all provided with three layers, which are, from the outside to the inside, a wrapping layer (7), a filling layer (9) and a supporting layer (8).

2. A bed-sitting backrest for children according to claim 1, characterized in that: A lumbar pillow (101) is provided in the middle of the chair back (1); the lumbar pillow (101) is fixedly mounted on the chair back (1).

3. A bed-sitting backrest for children according to claim 1, characterized in that: The seat cushion (2) comprises an anti-slipping member (201) and an anti-slipping layer (202); the anti-slipping member (201) is located at the front side of the seat cushion (2); the anti-slipping layer (202) is located at the bottom end of the seat cushion (2); and anti-slipping particles are provided at the top end of the seat cushion (2).

4. A bed-sitting backrest for children according to claim 1, characterized in that: The armrests (3) on both sides of the seat cushion (2) are each provided with three openings (301).

5. The bed-sitting backrest for children according to claim 1, characterized in that: The fixing device (4) comprises a fixing belt (401) and a buckle A (402); the buckle A (402) is installed in the middle of the two fixing belts (401); and two fixing belts (401) are provided.

6. A bed-sitting backrest for children according to claim 1, characterized in that: A buckle B (501) is provided in the middle of the limiting belt (5); the two ends of the limiting belt (5) are fixedly mounted on the two sides of the chair back (1); the limiting belt (5) is composed of two rope sections, which are connected in the middle by the buckle B (501).

7. A bed-sitting backrest for children according to claim 1, characterized in that: The support device (6) comprises a binding belt (601) and a support pillow (602); two binding belts (601) are provided, respectively connected to two ends of the support pillow (602).

8. The bed-sitting backrest for children according to claim 1, characterized in that: The material of the wrapping layer (7) is crystal velvet fabric; the material of the supporting layer (8) is PC board or polypropylene board; and the material of the filling layer (9) is PP cotton.

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