Combined body position pad for hip joint surgery of children and teenagers

Abstract

The utility model relates to a child and teenager hip joint surgery combined body position pad, which comprises a trunk pad and a lower limb pad, the left side and the right side of the top surface of the trunk pad are respectively provided with an adjusting pad, a positioning cavity is formed between the two adjusting pads, and the lower limb pad is provided with a through cavity. A trunk supporting pad is arranged between the bottom face of the adjusting pad and the top face of the trunk pad, one side of the adjusting pad is fixedly connected with the trunk pad, and the other side of the adjusting pad is detachably connected with the outer side of the trunk pad. The utility model has the advantages that the problem existing in the process that a child patient is passively placed in a lateral position is solved, the trunk and the lower limbs of the child patient can be effectively supported and fixed, the flexibility of body position change in a DDH operation is taken into consideration, the time for changing the body position in the operation is shortened, the safety and the comfort of the child patient operation are improved, and the operation cost is reduced. And the situations such as muscular soreness or pressure sores caused by long-time compression and the like due to unstable placement and fixation of the lateral position due to individual difference of the child patients are effectively prevented.

Description

Technical Field

[0001] The utility model relates to a combined body position pad for hip joint surgery of children and adolescents, belonging to the technical field of medical equipment. Background Art

[0002] Developmental acetabular dysplasia (DDH) is not uncommon in clinical practice. 1%-10% of children are born with a tendency to hip dysplasia, dislocation and subluxation. Although there is early ultrasound screening in clinical practice, due to regional differences, some children fail to receive appropriate diagnosis and treatment, and some children fail to achieve good results with early conservative treatment. There is still a large proportion of older children who need surgical treatment. Currently, hip open reduction, proximal femoral osteotomy and acetabular lateral osteotomy are effective methods for treating developmental hip dislocation in older children. Among various surgical procedures, the placement of the surgical position is crucial, especially in triple osteotomy and proximal femoral osteotomy. The surgical position needs to be lateral, and after the lateral surgery is completed, it needs to be adjusted to the supine position for the next surgery.

[0003] At present, most of the side-lying fixed baffles used in clinical practice are configured together with the operating table. Due to the small size of children, the side-lying fixed baffles for adults are not suitable for children and adolescents. Not only can the side-lying fixed baffles not fix the chest and hips of children, but the adjustable arm support cannot be adjusted to the position of supporting the upper limb on the surgical side. In addition, there is currently no unified position pad suitable for the side-lying position of children and adolescents.

[0004] Normally, nursing staff place a soft sponge pad between the lower limbs of the child to avoid point compression between the bilateral lower limbs. However, when the surgical position needs to be changed from lateral position to supine position during surgery, it is extremely inconvenient to adjust the child's position. The entire process of position adjustment is not only time-consuming and labor-intensive, but also easy to contaminate the sterile table in the surgical area. In addition, DDH surgery takes a long time, and the child's skin is delicate and easily bruised by changes in body position. Inappropriate body position during surgery is bound to have an adverse effect on the child. Utility Model Content

[0005] The utility model aims to provide a combined body position pad for hip joint surgery of children and adolescents, which solves the problems of inconvenient body position adjustment and unstable body position maintenance in the prior art.

[0006] The above technical purpose of the utility model is mainly solved by the following technical solutions: a combined body positioning pad for hip joint surgery of children and adolescents, comprising a trunk pad and a lower limb pad abutting against the rear side of the trunk pad, the left and right sides of the top surface of the trunk pad are provided with symmetrically arranged and sheet-shaped adjustment pads, a positioning cavity for accommodating the trunk of the child is formed between the two adjustment pads, the lower limb pad is provided with a through cavity arranged front and back and connected to the positioning cavity, a trunk support pad is provided between the bottom surface of the adjustment pad and the top surface of the trunk pad, the side of the adjustment pad close to the positioning cavity is fixedly connected to the trunk pad, and the other side of the adjustment pad is detachably connected to the outer side of the trunk pad; the above lower limb pad cooperates with the through cavity to separate the lower limbs of the child when lying on his side The opening is placed with a limit to increase the comfort of the child in the side-lying position and maintain the side-lying state. The adjusting pad forms a raised side wall through the support of the trunk support pad, and a positioning cavity is formed through the side wall of the adjusting pad, which can provide bidirectional support for the chest and back of the child when the child is lying on his side to maintain the child's side-lying position. At the same time, the detachable setting of one side of the adjusting pad allows the trunk support pad to be fixed through the adjusting pad and can be removed from one side of the adjusting pad, thereby canceling the bidirectional support for the child's side-lying position and adjusting the adjusting pad to a flat state, so as to facilitate adjusting the child to a supine position. The above structure makes it simple, convenient and fast to adjust the surgical position of the child. At the same time, it can keep the child stable in different positions, avoid the child's easy position change, and ensure the normal progress of the operation.

[0007] Preferably, an auxiliary support pad is provided between the bottom surface of the adjustment pad and the top surface of the trunk pad, corresponding to the adjacent side of the trunk support pad; the provision of the auxiliary support pad can increase or decrease the width of the positioning cavity between the adjustment pads to accommodate children of different body shapes and maintain the positioning of the child's torso.

[0008] Preferably, a pillow is provided on the front side of one of the adjustment pads; the above-mentioned arrangement can assist the child in hugging and support the upper limbs of the child when the child is in a side-lying position, so that the child can maintain a comfortable position.

[0009] Preferably, the edges of the two adjustment pads are each provided with a first Velcro strap extending toward the outside of the adjustment pad; the provision of the first Velcro strap can quickly fix the adjustment pad on the operating table to achieve a detachable structure for quick adjustment and fixation.

[0010] Preferably, the top surface of the trunk pad is detachably connected to the trunk support pad by a first Velcro adhesive layer, and the top surface at the edge of the trunk pad is detachably connected to the bottom surface of the adjustment pad by a second Velcro adhesive layer; the above-mentioned first Velcro adhesive layer can quickly fix and disassemble the trunk support pad, so that the trunk support block can be quickly disassembled as needed, which is more convenient to use, and the provision of the second Velcro adhesive layer facilitates the quick fixation and disassembly of the adjustment pad, so as to quickly place and fix the trunk support pad and the auxiliary support pad, and at the same time facilitates the quick disassembly of the trunk support pad and the auxiliary support point.

[0011] Preferably, a support layer is provided on the top surface of the lower limb pad, and an elastic foam pad is provided on the top surface of the support layer; the arrangement of the support layer and the elastic foam pad enables the top surface of the lower limb pad to form an operating surface for surgical operations, thereby providing soft support for the lower limbs of the child, thereby increasing the comfort level for the child and facilitating electrodialysis treatment by the C-arm machine.

[0012] Preferably, second Velcro straps are provided on both sides of the lower limb pad; the second Velcro straps are provided to facilitate reliable fixing of the lower limb pad on the operating table, avoid loosening of the lower limb pad, and ensure the stability of the lower limb pad.

[0013] Therefore, the utility model solves the problems of large individual differences, unstable fixation, easy movement, and easy pressure injury in the process of passively placing children in the lateral position, and can effectively support and fix the chest, abdomen, hip, back, and lower limbs of the children to ensure the requirements of DDH lateral position surgery; at the same time, it takes into account the flexibility of position change during DDH surgery, which not only shortens the time for changing position during surgery, but also improves the safety and comfort of the surgery for children; it can also save the preparation time for placing the child's position, improve the quality and efficiency of the work of medical staff, and effectively prevent the occurrence of unstable fixation in the lateral position due to individual differences in children, muscle soreness or pressure sores caused by long-term pressure, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 yes Figure 1 Schematic diagram of part of the structure. DETAILED DESCRIPTION

[0016] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0017] like Figure 1As shown, a combined positioning pad for hip joint surgery of children and adolescents includes a trunk pad 1 and a lower limb pad 2 arranged in abutment with the rear side of the trunk pad 1, and adjustment pads 3 which are symmetrically arranged and in sheet form are provided on the left and right sides of the top surface of the trunk pad 1, and a positioning cavity 31 for accommodating the trunk of the child is formed between the two adjustment pads 3, and a through cavity 21 which is arranged frontally and rearward and communicated with the positioning cavity 31 is provided on the lower limb pad 2, and a trunk support pad 32 is provided between the bottom surface of the adjustment pad 3 and the top surface of the trunk pad 1, and the side of the adjustment pad 3 close to the positioning cavity 31 is fixedly connected to the trunk pad 1, and the other side of the adjustment pad 3 is detachably connected to the outer side of the trunk pad 1, and an auxiliary support pad 33 is provided between the bottom surface of the adjustment pad 3 and the top surface of the trunk pad 1 corresponding to the adjacent side of the trunk support pad 32.

[0018] When the child is in the lateral position during surgery, the positioning cavity formed in the center of the trunk pad has an 8 cm spacing, which is used to place the child's trunk and fix the child's trunk in place. Both sides of the positioning cavity are formed by the side walls when the adjustment pad is raised. The width of the trunk pad and the lower limb pad are 54 cm, which is adapted to the width of the operating table to maintain the stability of the trunk pad and the lower limb pad. The outer surfaces of the adjustment pad, trunk pad, trunk support pad and auxiliary support pad are made of soft, elastic and waterproof PU leather material, and the interior is filled with high-density sponge wrapped with memory foam, which can fully fit the child's skin, making the child more comfortable and increasing the soft support. At the same time, the surface of the adjustment pad is easy to clean or replace, and it can be reused, which is more convenient to use.

[0019] When in the supine position, the child's lower limbs are pulled out of the cavity, and both lower limbs of the child are placed on the top surface of the lower limb pad. The back of the child's trunk is in contact with the top surface of the adjustment pad, presenting a supine posture. The adjustment pad can fully cover the top surface of the trunk pad, fully support the child's skin, and avoid other Velcro causing discomfort and damage to the child's skin. When in the lateral position, one lower limb of the child is placed on the top surface of the lower limb pad, and the other lower limb is extended into the cavity. The child's trunk is limited and fixed by the side walls of the positioning cavity to maintain the lateral position. The auxiliary support pad is placed on the operating table in front of the trunk pad. When the child is in the lateral position, he can wrap his hands around the pillow to facilitate the child to maintain his lateral position. The auxiliary support pad can be placed or removed between the adjustment pad and the trunk pad as needed.

[0020] like Figure 1-2 As shown, a pillow 34 is provided on the front side of one of the adjustment pads 3, and the edges of the two adjustment pads 3 are provided with a first Velcro strap 35 extending toward the outside of the adjustment pad 3, the top surface of the trunk pad 1 is detachably connected to the trunk support pad 32 through the first Velcro adhesive layer 11, and the top surface of the edge of the trunk pad 1 is detachably connected to the bottom surface of the adjustment pad 3 through the second Velcro adhesive layer 12.

[0021] The outer surface of the above-mentioned pillow is made of soft and elastic waterproof PU leather material, and the inside is filled with high-density sponge wrapped with memory foam. After the trunk support pad or auxiliary support pad is placed between the adjustment pad and the trunk pad, the first Velcro adhesive layer is bonded and fixed to the trunk support pad or the auxiliary support pad, and the outer bottom surface of the adjustment pad is bonded to the second Velcro adhesive layer. The adjustment pad presses the trunk support pad or the auxiliary support pad to prevent the trunk support pad or the auxiliary support pad from shifting, and the first Velcro strap is located at the edge of the adjustment pad and is connected and fixed to the edge of the operating bed to tighten the adjustment pad to prevent the trunk pad from shifting. When the child is in a supine position, it is located in the center of the two adjustment pads to prevent the first Velcro strap from contacting the child.

[0022] like Figure 2 As shown, a support layer 13 is laid on the top surface of the lower limb pad 1, and an elastic foam pad 14 is laid on the top surface of the support layer 13, and second Velcro straps 15 are provided on both sides of the lower limb pad 1; the above-mentioned support layer is made of carbon fiber material in one piece, which not only reduces the weight but also ensures the support strength, and the elastic foam pad is a high-rebound foam board, which increases the softness of the support, making it more comfortable for the child to use, and can provide a surgical operating table and ensure that the surgical site can allow C-arm electromechanical penetration, and the lower limb pad is fixed to both sides of the operating table by the second Velcro straps on both sides to avoid displacement.

Claims

1. A combined positioning pad for hip joint surgery for children and adolescents, characterized in that: The invention comprises a trunk pad (1) and a lower limb pad (2) arranged to abut against the rear side of the trunk pad (1); the top surface of the trunk pad (1) is provided with symmetrically arranged sheet-shaped adjustment pads (3) on both left and right sides; a positioning cavity (31) for accommodating the trunk of a child is formed between the two adjustment pads (3); the lower limb pad (2) is provided with a through cavity (21) arranged front and rear and connected to the positioning cavity (31); a trunk support pad (32) is provided between the bottom surface of the adjustment pad (3) and the top surface of the trunk pad (1); the side of the adjustment pad (3) close to the positioning cavity (31) is fixedly connected to the trunk pad (1); and the other side of the adjustment pad (3) is detachably connected to the outer side of the trunk pad (1).

2. The combined positioning pad for hip joint surgery for children and adolescents according to claim 1, characterized in that: An auxiliary support pad (33) is provided between the bottom surface of the adjustment pad (3) and the top surface of the trunk pad (1) corresponding to the adjacent side of the trunk support pad (32).

3. The combined positioning pad for hip joint surgery for children and adolescents according to claim 1 or 2, characterized in that: A pillow (34) is provided on the front side of one of the adjustment pads (3).

4. The combined positioning pad for hip joint surgery for children and adolescents according to claim 1 or 2, characterized in that: A first Velcro strap (35) extending toward the outside of the adjustment pads (3) is provided at the edges of the two adjustment pads (3).

5. The combined positioning pad for hip joint surgery for children and adolescents according to claim 1, characterized in that: The top surface of the trunk pad (1) is detachably connected to the trunk support pad (32) via a first Velcro adhesive layer (11), and the top surface at the edge of the trunk pad (1) is detachably connected to the bottom surface of the adjustment pad (3) via a second Velcro adhesive layer (12).

6. The combined positioning pad for hip joint surgery for children and adolescents according to claim 1, characterized in that: A support layer (13) is laid on the top surface of the lower limb pad (2), and an elastic foam pad (14) is laid on the top surface of the support layer (13).

7. The combined positioning pad for hip joint surgery for children and adolescents according to claim 1 or 6, characterized in that: Second Velcro straps (15) are provided on both sides of the lower limb pad (2).

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