Scoliosis orthopedic operative position pad
By using components such as protective support pads and pneumatic multi-stage telescopic rods, the problem of unstable support for patients when prone during scoliosis correction surgery in existing technologies has been solved, enabling flexible adjustment of the patient's point of force and improving comfort, while reducing the risk of pressure injury.
Patent Information
- Application Number
- CN202520037112.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-08
AI Technical Summary
During scoliosis correction surgery, when the patient lies prone on the bed, the existing sponge pads and cloth wrapping methods cannot effectively support the patient's spine, resulting in changes in the point of force, affecting the surgical outcome and increasing the risk of pressure injury.
It employs components such as protective support pads, pneumatic multi-stage telescopic rods, electric pressure regulating valves, and high-elasticity support sleeves. Through pneumatic and electric adjustments, it can provide multi-angle and multi-height support to the patient's scoliosis area. Combined with lateral elastic support blocks, it forms a smooth slope to change the point of force and height.
It improves patient comfort at pressure points, reduces the risk of pressure injuries, simplifies cleaning, and enhances the safety of surgical procedures.
Smart Images

Figure CN223914367U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of positioning pad technology, specifically relating to a positioning pad for scoliosis correction surgery. Background Technology
[0002] When patients undergo scoliosis correction surgery, they need to lie prone on the bed to expose their spine. However, when patients lie prone, the spine may bend due to the change in the body's pressure points, which can affect the surgery. Currently, medical staff use a combination of medical foam pads, wrapped with cloth, and adhesive tape to place the foam pads under the patient's body for support. However, in practice, not only is the wrapping of cloth necessary, but there are also issues with the foam pads not being high or at the right angle, increasing the risk of pressure injury and affecting patient safety. Utility Model Content
[0003] This invention provides a positioning pad for scoliosis correction surgery, which can change the patient's body's point of force and height, and make the patient's point of force more comfortable.
[0004] This utility model provides the following technical solution: a positioning pad for scoliosis correction surgery, including a protective support pad, with several outer protective soft sleeves below the protective support pad, and four of the outer protective soft sleeves having air-supplying support plates fixedly connected to their bottom ends. A pneumatic multi-stage telescopic rod is fixedly connected to the inner wall of each outer protective soft sleeve, and the pneumatic multi-stage telescopic rod is installed at the top of the air-supplying support plate. An electric pressure regulating valve is installed on one side of the air-supplying support plate, and a high-elasticity support sleeve is fixedly connected to the top of the air-supplying support plate. The high-elasticity support sleeve is fitted over the outer side of the outer protective soft sleeves, and two side elastic support blocks are fixedly connected to the top of the air-supplying support plate, with the two side elastic support blocks located on both sides of the four outer protective soft sleeves respectively.
[0005] The electric pressure regulating valve has a connecting pipe fixedly connected to its side wall.
[0006] The protective support pad is covered with a replaceable pad at its top, and a limb restraint strap is fixedly connected to the top of the replaceable pad.
[0007] The limb restraint band has a fixing plate fixedly connected to one end, which is fixedly connected to the top of the replaceable pad, and a connecting plate fixedly connected to the other end.
[0008] The replaceable gasket has a connecting flap fixedly connected to its side wall.
[0009] The protective support pad is provided with a flat bottom pad underneath, and the flat bottom pad is detachably connected to the limb restraint strap and the connecting flap.
[0010] The flat base pad is fixedly connected to a rigid support plate on its side wall, and the rigid support plate is provided with Velcro between itself and the connecting piece and the connecting flap.
[0011] The beneficial effects of this utility model are: by using multiple outer protective soft sleeves in conjunction with pneumatic multi-stage telescopic rods and electric pressure regulating valves, different heights and angles of support can be provided for different parts of the protective support pad according to the patient's scoliosis, so as to change the point of force and height of the patient's body. Furthermore, by using high elastic support sleeves, side elastic support blocks and protective support pads in conjunction, a smoother height change can be provided when the height of the outer protective soft sleeves changes, so as to make the patient's point of force more comfortable.
[0012] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a top view of the replaceable gasket in this utility model;
[0015] Figure 3 This is a schematic diagram showing the separated state of the replaceable gasket in this utility model;
[0016] Figure 4 for Figure 1 Enlarged view of part A in the middle.
[0017] In the diagram: 1. Protective support pad; 2. Outer protective soft sleeve; 21. Air supply support plate; 22. Pneumatic multi-stage telescopic rod; 23. Electric pressure regulating valve; 231. Connecting pipe; 24. High elastic support sleeve; 25. Side elastic support block; 3. Replaceable pad; 31. Limb restraint strap; 311. Fixing plate; 312. Connecting plate; 32. Connecting flap; 4. Flat bottom pad; 41. Rigid support plate; 42. Velcro. Detailed Implementation
[0018] Please see Figures 1-4This utility model provides the following technical solution: a positioning pad for scoliosis correction surgery, including a protective support pad 1, with several outer protective soft sleeves 2 below the protective support pad 1, and four outer protective soft sleeves 2 that cooperate with each other are fixedly connected to the bottom end of an air supply support plate 21. A pneumatic multi-stage telescopic rod 22 is fixedly connected to the inner wall of the outer protective soft sleeve 2, and the pneumatic multi-stage telescopic rod 22 is installed on the top of the air supply support plate 21. An electric pressure regulating valve 23 is installed on one side of the air supply support plate 21. A high-elasticity support sleeve 24 is fixedly connected to the top of the air supply support plate 21 and is fitted on the outside of the outer protective soft sleeve 2. Two side elastic support blocks 25 are fixedly connected to the top of the air supply support plate 21 and are located on both sides of the four outer protective soft sleeves 2 respectively.
[0019] In this implementation plan: A suitable number of four-in-one outer protective sleeves 2 are placed according to actual needs and positioned appropriately. Then, a base pad 4 is laid flat on top of the operating table. Next, a protective support pad 1 is laid flat on top of the outer protective sleeves 2, and a replaceable pad 3 is laid flat on top of the protective support pad 1. Connecting pieces 312 and connecting flaps 32 are then bonded to the corresponding rigid support plates 41. The patient lies prone on top of the replaceable pad 3 awaiting surgery. After the electric pressure regulating valve 23 is connected to the external air supply device, gas is supplied to the electric pressure regulating valve 23 and then to the air supply support plate 21 and the pneumatic multi-stage telescopic rod 22. The air supply support plate 21 has a built-in air supply pipe connected to the pneumatic multi-stage telescopic rod 22. The electric pressure regulating valve 23 controls the amount and pressure of gas supplied to each pneumatic multi-stage telescopic rod 22 to adjust the top of the outer protective sleeve 2. The height of the protective support pad 1 is adjusted by using multiple outer protective sleeves 2, pneumatic multi-stage telescopic rods 22, and electric pressure regulating valves 23 to support different parts of the patient's scoliosis at different heights and angles, thereby changing the patient's body's point of force and height. When the outer protective sleeve 2 is pushed upward by the pneumatic multi-stage telescopic rods 22, the outer protective sleeve 2 overcomes the elastic contraction of the high elastic support sleeve 24 and pushes the high elastic support sleeve 24 up. The pneumatic multi-stage telescopic rods 22, together with the high elastic support sleeve 24 and the side elastic support blocks 25, form a relatively smooth inclined surface, which, together with the protective support pad 1, provides a smoother height change when the height of the outer protective sleeve 2 changes, making the patient's point of force more comfortable. The top of the pneumatic multi-stage telescopic rods 22 is a long plate to provide a wide range of support and lifting for the pneumatic multi-stage telescopic rods 22.
[0020] The electric pressure regulating valve 23 is fixedly connected to a connecting pipe 231 on its side wall; the connecting pipe 231 facilitates the connection between the electric pressure regulating valve 23 and the external air supply device.
[0021] The top of the protective support pad 1 is covered with a replaceable pad 3, and the top of the replaceable pad 3 is fixedly connected to a limb restraint strap 31. By setting the replaceable pad 3, the patient can be prevented from directly contacting the protective support pad 1 and the components below it. After the operation, the staff can remove the replaceable pad 3 and clean and disinfect it. The entire device does not need to be cleaned, which reduces the workload of the staff. The limb restraint strap 31 can restrain and limit the patient's limbs.
[0022] One end of the limb restraint band 31 is fixedly connected to a fixing piece 311, which is fixedly connected to the top of the replaceable pad 3. The other end of the limb restraint band 31 is fixedly connected to a connecting piece 312. By setting the fixing piece 311 and the connecting piece 312, both ends of the limb restraint band 31 can be fixed.
[0023] The replaceable gasket 3 has a connecting flap 32 fixedly connected to its side wall; the replaceable gasket 3 can be fixed by setting the connecting flap 32.
[0024] A flat base pad 4 is provided under the protective support pad 1. The flat base pad 4 is detachably connected to the limb restraint strap 31 and the connecting flap 32. The flat base pad 4 can be used to place the gas supply support plate 21. The top of the flat base pad 4 is rough to prevent the gas supply support plate 21 from slipping.
[0025] A rigid support plate 41 is fixedly connected to the side wall of the flat base pad 4. A Velcro 42 is provided between the rigid support plate 41, the connecting piece 312, and the connecting flap 32. The Velcro 42 facilitates the connection between the limb restraint strap 31 and the connecting flap 32 and the flat base pad 4.
[0026] The working principle and usage process of this utility model are as follows: Place an appropriate number of four-in-one outer protective soft sleeves 2 according to actual needs, and position them appropriately. Then, lay the base pad 4 flat on top of the operating table. Next, lay the protective support pad 1 flat on top of the outer protective soft sleeves 2, and lay the replaceable pad 3 flat on top of the protective support pad 1. Adhere the connecting piece 312 and the connecting flap 32 to the corresponding rigid support plate 41. The patient lies prone on the replaceable pad 3 awaiting surgery. After the electric pressure regulating valve 23 is connected to the external air supply device, gas is supplied to the electric pressure regulating valve 23, and gas is supplied to the air supply support plate 21 and the pneumatic multi-stage telescopic rod 22 through the electric pressure regulating valve 23. The air supply support plate 21 contains... An air supply pipe connected to the pneumatic multi-stage telescopic rod 22 is provided. The amount and pressure of gas supplied to each pneumatic multi-stage telescopic rod 22 are controlled by an electric pressure regulating valve 23 to adjust the height of the top of the outer protective soft sleeve 2. This allows for adjustment of the point of force, angle, and height. When the outer protective soft sleeve 2 is pushed upward by the pneumatic multi-stage telescopic rod 22, it overcomes the elastic contraction of the high elastic support sleeve 24 and pushes the high elastic support sleeve 24 upward. The pneumatic multi-stage telescopic rod 22, together with the high elastic support sleeve 24 and the side elastic support block 25, forms a relatively smooth inclined surface. This, in conjunction with the protective support pad 1, provides a smoother height change when the height of the outer protective soft sleeve 2 changes, making the patient's point of force more comfortable.
Claims
1. A scoliosis orthopedic procedure position cushion, characterized by: The application relates to a protective support pad (1) provided with a plurality of outer protective soft sleeves (2) below the protective support pad (1), four outer protective soft sleeves (2) are fixedly connected with a gas conveying support plate (21) at the bottom ends of the four outer protective soft sleeves (2), a pneumatic multi-stage telescopic rod (22) is fixedly connected with the inner wall of the outer protective soft sleeve (2), the pneumatic multi-stage telescopic rod (22) is installed at the top end of the gas conveying support plate (21), an electric pressure regulating valve (23) is installed on one side of the gas conveying support plate (21), a high-elasticity support sleeve (24) is fixedly connected with the top end of the gas conveying support plate (21), the high-elasticity support sleeve (24) is arranged outside the outer protective soft sleeve (2), two side elastic support blocks (25) are fixedly connected with the top end of the gas conveying support plate (21), and the two side elastic support blocks (25) are respectively arranged on the two sides of the four outer protective soft sleeves (2).
2. A scoliosis orthopedic surgical positioning cushion according to claim 1, wherein: The side wall of the electric pressure regulating valve (23) is fixedly connected with a connecting pipe (231).
3. A scoliosis orthopedic surgical positioning cushion according to claim 1, wherein: The top end of the protective support pad (1) is covered with a replaceable pad (3), and the top end of the replaceable pad (3) is fixedly connected with a limb binding belt (31).
4. A scoliosis orthopedic operative position cushion according to claim 3, wherein: One end of the limb binding belt (31) is fixedly connected with a fixing sheet (311), the fixing sheet (311) is fixedly connected with the top end of the replaceable pad (3), and the other end of the limb binding belt (31) is fixedly connected with a connecting sheet (312).
5. A scoliosis orthopedic operative position cushion according to claim 4, wherein: The side wall of the replaceable pad (3) is fixedly connected with a connecting flap (32).
6. A scoliosis orthopedic surgical position cushion according to claim 5, wherein: The bottom of the protective support pad (1) is provided with a flat bottom pad (4), and the flat bottom pad (4) is detachably connected with the limb binding belt (31) and the connecting flap (32).
7. A scoliosis orthopedic surgical position cushion according to claim 6, wherein: The side wall of the flat bottom pad (4) is fixedly connected with a hard support plate (41), and a magic tape (42) is arranged between the hard support plate (41), the connecting sheet (312) and the connecting flap (32).