Spinal surgery bracket
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-08-11
AI Technical Summary
然而,在实际应用中发现,当患者趴在软垫上调整身体时,身体的活动不可避免地会对软垫产生挤压
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: the movable components allow the cushion to move slightly with the patient during small movements, thanks to the design of the gap between the straps and the bracket body. This reduces the tensile force on the surface of the cushion and effectively prevents large wrinkles and damage. In addition, the linkage design of the force plate, the follow-up plate, and the straps ensures that the cushion is tightly bound to the bracket body even when the patient's movements are large and the cushion is in contact with the force plate. This prevents the cushion from moving too much and causing changes in its support surface, thus ensuring spinal support stability, aiding treatment and rehabilitation, and improving the overall practical effect.
Smart Images

Figure CN224612836U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a spinal surgical bracket. Background Technology
[0002] Spinal supports play a crucial role in spinal surgery and rehabilitation, primarily supporting the patient's body and positioning the spine in a suitable position to facilitate surgical procedures or promote rehabilitation.
[0003] Currently, to improve patient comfort when using spinal supports, the surface of the supports is usually padded. However, in practical applications, it has been found that when patients lie on the padded supports and adjust their bodies, the movement inevitably puts pressure on the padded supports. This pressure, during continuous patient movement, easily causes the padded supports to wrinkle, reducing patient comfort; at the same time, the significant pulling force generated by the patient's body movement can cause the padded supports to bear excessive stress, leading to damage and frequent replacement, increasing medical costs. Utility Model Content
[0004] In view of the shortcomings of the existing technology, this utility model provides a spinal surgical bracket.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows:
[0006] Spinal surgical support, including the support body;
[0007] The padding is fitted onto the bracket body, and has several notches on the side closest to the bracket body.
[0008] At least one active component, comprising:
[0009] The insert is embedded in the opening and fits against the bracket body, with a hook at one end that hooks onto the outer edge of one side of the bracket body.
[0010] The load-bearing plate is hinged to the other end of the insert, and its top extends over the cushion.
[0011] The follower plate is hinged to the insert, and its top extends to the rotation path of the bottom end of the force plate. Several springs are elastically connected between the follower plate and the insert, and the top end of the follower plate is always in contact with the bottom end of the force plate under the control of the spring force.
[0012] The strap has a fixed end connected to the bracket near the force plate, and a free end that crosses the bracket body, passes through the hook, and then folds back to connect to the bottom of the follower plate. In its natural state, the strap forms an movable gap with the bottom of the bracket body.
[0013] When the force plate is squeezed and rotated by the patient's movement, the bottom end of the follower plate is squeezed by the force plate and deflected away from the bracket body, so as to pull the strap to be close to the bracket body to form a tightening structure.
[0014] Preferably, the length from the bottom of the follower plate to its hinge point with the bracket is 2 to 3 times the length from its top to its hinge point with the bracket, so as to amplify the deflection amplitude of the bottom of the follower plate.
[0015] Preferably, one end of the hook is rotatably provided with a roller, and the strap is wrapped around the roller.
[0016] Preferably, the insert is provided with a stop plate. In its natural state, one side of the force plate is pressed and controlled to fit the stop plate by the follower plate, so that the force plate is in a vertical state.
[0017] Preferably, the hook is provided with a wear-resistant pad, and the force plate is provided with an elastic pad.
[0018] Preferably, the free end of the strap is provided with a hook and loop fastener, the middle section is provided with a loop fastener, and the length of the loop fastener is 1.5 to 2 times the length of the hook and loop fastener.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: the movable components allow the cushion to move slightly with the patient during small movements, thanks to the design of the gap between the straps and the bracket body. This reduces the tensile force on the surface of the cushion and effectively prevents large wrinkles and damage. In addition, the linkage design of the force plate, the follow-up plate, and the straps ensures that the cushion is tightly bound to the bracket body even when the patient's movements are large and the cushion is in contact with the force plate. This prevents the cushion from moving too much and causing changes in its support surface, thus ensuring spinal support stability, aiding treatment and rehabilitation, and improving the overall practical effect. Attached Figure Description
[0020] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a partial structural schematic diagram of the present invention;
[0023] Figure 3 This is a schematic diagram of the structure of the movable component in this utility model;
[0024] Figure 4This is a partial structural diagram of the active component in this utility model.
[0025] The diagram shows the following labels: 1. Bracket body; 10. Adjustment seat; 2. Soft pad; 3. Movable component; 30. Insert bracket; 301. Hook; 302. Roller; 303. Wear-resistant pad; 31. Force plate; 311. Elastic pad; 32. Follower plate; 321. Spring; 33. Strap; 331. Hook and loop fastener; 332. Hook and loop fastener. Detailed Implementation
[0026] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0027] Example
[0028] like Figures 1-4 As shown, the spinal surgery bracket includes a bracket body 1, which is generally two in number and is installed on an adjustment seat 10 (existing technology, not described in detail). The curvature and spacing of the bracket body 1 can be adjusted to accommodate patients of different body types (such as obese or thin patients) and different spinal lesion locations (such as different segments of the cervical, thoracic, and lumbar vertebrae).
[0029] The soft pad 2 is fitted onto the bracket body 1, and has several notches on the side of the soft pad 2 that is close to the bracket body 1; the soft pad 2 provides flexible support for the patient.
[0030] At least one active component 3, which includes:
[0031] The insert 30 is embedded in the opening and fits against the bracket body 1. One end of the insert 30 has a hook 301 that hooks onto the outer edge of one side of the bracket body 1. The hook 301 allows one side of the insert 30 to be hooked onto the bracket body 1, achieving a single-sided stop effect. In addition, the gap between the hook 301 and the follower plate 32 is greater than the width of the bracket body 1, which facilitates the assembly and disassembly of the insert 30. One end of the hook 301 is rotatably equipped with a roller 302, and the strap 33 is wrapped around the roller 302. A wear-resistant pad 303 is provided on the hook 301. The roller 302 of the hook 301 can reduce the frictional resistance when the strap 33 is pulled, prevent the strap 33 from being damaged by friction, and extend its service life. The wear-resistant pad 303 can reduce the wear between the hook 301 and the edge of the bracket body 1, and improve the overall durability of the insert 30.
[0032] The force plate 31 is hinged to the other end of the insert 30, and its top extends above the soft pad 2. An elastic pad 311 is provided on the force plate 31 to buffer the local pressure when the patient moves, improve comfort, and avoid skin redness and pressure injury caused by hard contact. The force plate 31 can transmit the squeezing force generated by the patient's movement to the follower plate 32, providing power for the subsequent tightening of the strap 33, and realizing "passive response and active protection".
[0033] The insert 30 is equipped with a stop plate. In its natural state, one side of the force plate 31 is pressed and controlled by the follower plate 32 to fit the stop plate, so that the force plate 31 is in a vertical state, ensuring that the initial position of the force plate 31 is stable and avoiding the impact on the patient's support experience due to positional deviation.
[0034] The follower plate 32 is hinged to the insert 30, and its top extends to the rotation path of the bottom of the force plate 31. Several springs 321 are elastically connected between the follower plate 32 and the insert 30. The top of the follower plate 32 is always in contact with the bottom of the force plate 31 under the elastic force control of the springs 321, ensuring that the force is transmitted without gaps. At the same time, after the patient releases the pressure, it can drive the force plate 31 to return to the vertical position, realizing "automatic reset".
[0035] The length from the bottom of the follower plate 32 to its hinge point with the bracket 30 is 2 to 3 times the length from its top to its hinge point with the bracket 30, so as to amplify the deflection amplitude of the bottom of the follower plate 32; so that the force plate 31 rotates only slightly, and the bottom of the follower plate 32 can also produce a large displacement, thereby pulling the strap 33 to form an effective tightening, solving the problem of "small force cannot trigger protection".
[0036] The strap 33 has a fixed end connected to the bracket 30 near the force plate 31, and a free end that crosses the bracket body 1 and passes through the hook 301 before folding back to connect to the bottom of the follower plate 32. In its natural state, the strap 33 and the bottom of the bracket body 1 form an active gap. This active gap design in its natural state allows the soft pad 2 to move slightly on the bracket body 1, thus enabling it to move synchronously with the patient's body. This effectively counteracts the squeezing and pulling force of the patient's movements on the soft pad 2, reducing the soft pad's wrinkles and damage from the source.
[0037] The free end of the strap 33 is provided with a hook and loop fastener 331, and the middle section is provided with a hook and loop fastener 332. The length of the hook and loop fastener 332 is 1.5 to 2 times the length of the hook and loop fastener 331. The length difference design of the hook and loop fastener can flexibly adjust the tightness of the strap 33 to adapt to the compression needs of soft pads 2 of different thicknesses or patients of different body types. At the same time, the hook and loop fastener connection method is easy to install, disassemble and adjust.
[0038] When the force plate 31 is squeezed and rotated by the patient's movement, the bottom end of the follower plate 32 is squeezed by the force plate 31 and deflected away from the bracket body 1, so as to pull the strap 33 to be close to the bracket body 1 to form a tightening structure. By tightening the strap 33, the soft pad 2 is pressed tightly onto the bracket body 1, thereby preventing the soft pad 2 from shifting too much when the user's movement is too large, thus affecting the support effect and improving the stability of the overall device.
[0039] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A spinal surgical bracket, characterized in that, include: Bracket body; The padding is fitted onto the bracket body, and has several notches on the side closest to the bracket body. At least one active component, comprising: The insert is embedded in the notch and fits against the bracket body, and one end of it is provided with a hook that hooks onto the outer edge of one side of the bracket body. The load-bearing plate is hinged to the other end of the insert, and its top extends over the cushion. The follower plate is hinged to the insert, and its top extends to the rotation path of the bottom end of the force plate. Several springs are elastically connected between the follower plate and the insert, and the top end of the follower plate is always in contact with the bottom end of the force plate under the control of the spring force. The strap has a fixed end connected to the bracket near the force plate, and a free end that crosses the bracket body, passes through the hook, and then folds back to connect to the bottom of the follower plate. In its natural state, the strap forms an movable gap with the bottom of the bracket body. When the force plate is squeezed and rotated by the patient's movement, the bottom end of the follower plate is squeezed by the force plate and deflected away from the bracket body, so as to pull the strap to be close to the bracket body to form a tightening structure.
2. The spinal surgical bracket according to claim 1, characterized in that: The length from the bottom of the follower plate to its hinge point with the bracket is twice the length from its top to its hinge point with the bracket, so as to amplify the deflection amplitude of the bottom of the follower plate.
3. The spinal surgical bracket according to claim 2, characterized in that: One end of the hook is rotatably equipped with a roller, and the strap is wrapped around the roller.
4. The spinal surgical bracket according to claim 1, characterized in that: The insert is equipped with a stop plate. In its natural state, one side of the force plate is pressed and controlled by the follower plate to fit the stop plate, so that the force plate is in a vertical state.
5. The spinal surgical bracket according to claim 1, characterized in that: The hook is provided with a wear-resistant pad, and the force plate is provided with an elastic pad.
6. The spinal surgical bracket according to claim 1, characterized in that: The free end of the strap is provided with a hook and loop fastener, and the middle section is provided with a hook and loop fastener, the length of which is 1 to 1 times the length of the hook and loop fastener.