Adjustable spine position frame
By designing an adjustable spinal positioning frame and using a hinged structure to adjust the distance and angle between the movable frames, the problem of low adaptability of the positioning frame is solved, and the patient's comfort and postoperative recovery effect are improved.
Patent Information
- Application Number
- CN202422273631.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-09-18
AI Technical Summary
Existing spinal positioning frames are fixed in size and cannot adapt to a variety of patients, resulting in low adaptability and poor patient comfort, which affects surgical results and postoperative recovery.
An adjustable spinal positioning frame is designed. The first movable frame and the second movable frame are connected end to end, and the distance and angle between the two are adjusted using a hinged structure to adapt to the needs of different patients and increase the comfort of patients.
The positioning frame is well adapted to the patient, improving the patient's comfort and postoperative recovery effect.
Smart Images

Figure CN223474053U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of body positioning frame technology, specifically relating to an adjustable spinal positioning frame. Background Technology
[0002] The human spine is divided into several parts, including the cervical, thoracic, lumbar, and sacral vertebrae. Prolonged work and incorrect posture can compress the spinal cord, leading to muscle and ligament tension, and causing lesions in the spinal bones, intervertebral discs, ligaments, and muscles. This, in turn, compresses, pulls, and irritates the spinal cord, spinal nerves, blood vessels, and autonomic nerves, resulting in a variety of complex symptoms. In severe cases, surgical intervention is necessary. During surgery, a specialized spinal positioning frame is used to support the patient's body, ensuring a comfortable surgical position for medical staff, improving patient comfort, and effectively preventing complications caused by improper positioning. However, existing spinal positioning frames generally have fixed dimensions and cannot accommodate various patient conditions. This necessitates preparing multiple frames of different sizes, resulting in low frame-to-patient fit, poor patient comfort, and negatively impacting surgical outcomes and postoperative recovery. Utility Model Content
[0003] The purpose of this invention is to provide an adjustable spinal positioning frame, which aims to solve the problems of low fit between the positioning frame and the patient, poor patient comfort, and the impact on the patient's surgical outcome and postoperative recovery.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An adjustable spinal positioning frame is provided, comprising a first movable frame and a second movable frame connected end-to-end. The first movable frame includes a first side plate, a first connecting member, and a first support rod. Two sets of the first side plates are arranged opposite to each other. The first connecting member connects the two sets of the first side plates. The first support rod is disposed on the inner side wall of the first side plate, and multiple sets of the first support rods are arranged along the length direction of the first side plate. The second movable frame includes a second side plate and a second support rod. Two sets of the second side plates are arranged opposite to each other. The second support rod is disposed on the inner side wall of the second side plate, and multiple sets of the second support rods are arranged along the length direction of the second side plate. The ends of the first side plate and the second side plate located on the same side are hinged together by a hinge structure.
[0005] In one possible implementation, two sets of the first movable frames are symmetrically arranged on either side of the second movable frame.
[0006] In one possible implementation, the hinge structure includes a hinge shaft and a locking nut. The hinge shaft is disposed on the outer side wall of the second side plate, the first side plate is sleeved on the hinge shaft, and the locking nut is sleeved on the hinge shaft and located on the outer side of the first side plate. The locking nut is threadedly connected to the hinge shaft.
[0007] In one possible implementation, a positioning post is provided on the outer side wall of the first side plate, a positioning plate is sleeved on the hinge shaft, the positioning plate is provided with a positioning groove that matches the positioning post, and the locking nut presses the positioning plate tightly onto the first side plate.
[0008] In one possible implementation, the first connector includes a first connecting rod and an external adjusting nut. The first connecting rod passes through two sets of the first side plates, and the two sets of external adjusting nuts are respectively sleeved on both ends of the first connecting rod. The external adjusting nuts are threadedly connected to the first connecting rod.
[0009] In one possible implementation, the first connector is located at the end of the first movable frame away from the second movable frame.
[0010] In one possible implementation, the first support rods on the two sets of first side plates are arranged in a one-to-one correspondence, and the second support rods on the two sets of second side plates are arranged in a one-to-one correspondence.
[0011] In one possible implementation, the first support rod is disposed near the outer edge of the first side plate, and the second support rod is disposed near the outer edge of the second side plate.
[0012] In one possible implementation, the end of the first support rod away from the first side plate is disposed away from the outer edge of the first side plate, and the end of the second support rod away from the second side plate is disposed away from the outer edge of the second side plate.
[0013] In one possible implementation, the outer edges of the first side plate and the second side plate are curved surfaces that conform to physiological curves.
[0014] The beneficial effects of the adjustable spinal positioning frame provided by this utility model are as follows:
[0015] Compared with existing technologies, this invention includes a first movable frame and a second movable frame. The second movable frame is hinged to the end of the first movable frame. The first movable frame includes a first side plate, a first connector, and a first support rod. The first connector connects two sets of opposing first side plates. Multiple sets of first support rods are located on the inner sidewalls of the first side plates. The second movable frame includes a second side plate and second support rods. Two sets of second side plates are opposing each other. Multiple sets of second support rods are located on the inner sidewalls of the second side plates. The first and second support rods support the patient. The ends of the first and second side plates are hinged together by a hinge structure. The first and second side plates are arranged in a one-to-one correspondence. Through the hinge structure, the distance and angle between the first and second movable frames can be changed to adapt to different patients and surgical needs, increasing patient comfort and helping to improve postoperative recovery. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 A front view schematic diagram of the adjustable spinal positioning frame provided in an embodiment of this utility model;
[0018] Figure 2 A schematic diagram of the left side of the adjustable spinal positioning frame provided in an embodiment of this utility model.
[0019] In the diagram: 1. First side plate; 2. Positioning post; 3. Positioning plate; 4. Locking nut; 5. First support rod; 6. First connecting rod; 7. Outer adjusting nut; 8. Inner adjusting nut; 9. Second side plate; 10. Hinge shaft; 11. Second support rod. Detailed Implementation
[0020] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0021] Please refer to Figure 1 as well as Figure 2The present invention provides a specific embodiment of an adjustable spinal positioning frame, comprising a first movable frame and a second movable frame connected end to end. The first movable frame includes a first side plate 1, a first connecting member, and a first support rod 5. Two sets of first side plates 1 are arranged opposite each other, and the first connecting member connects the two sets of first side plates 1. The first support rod 5 is disposed on the inner side wall of the first side plate 1, and multiple sets of first support rods 5 are arranged along the length direction of the first side plate 1. The second movable frame includes a second side plate 9 and a second support rod 11. Two sets of second side plates 9 are arranged opposite each other, and the second support rod 11 is disposed on the inner side wall of the second side plate 9. Multiple sets of second support rods 11 are arranged along the length direction of the second side plate 9. The ends of the first side plate 1 and the ends of the second side plate 9 located on the same side are hinged by a hinge structure.
[0022] This utility model provides an adjustable spinal positioning frame, which, compared with the prior art, includes a first movable frame and a second movable frame. The second movable frame is hinged to the end of the first movable frame. The first movable frame includes a first side plate 1, a first connecting member, and a first support rod 5. The first connecting member connects two sets of opposing first side plates 1. Multiple sets of first support rods 5 are arranged on the inner side wall of the first side plate 1. The second movable frame includes a second side plate 9 and a second support rod 11. Two sets of second side plates 9 are opposing each other. Multiple sets of second support rods 11 are arranged on the inner side wall of the second side plate 9. The first support rods 5 and the second support rods 11 support the patient. The ends of the first side plate 1 and the ends of the second side plate 9 are hinged together by a hinge structure. The first side plate 1 and the second side plate 9 are arranged in a one-to-one correspondence. Through the hinge structure, the distance and angle between the first movable frame and the second movable frame can be changed to adapt to different patients and surgical needs, increase patient comfort, and help improve the postoperative recovery effect.
[0023] For details, please refer to Figure 1 as well as Figure 2The system includes a first movable frame and a second movable frame. The first end of the first movable frame and the first end of the second movable frame are hinged together. Both the first and second movable frames are arc-shaped. The first movable frame includes two sets of opposing first side plates 1, a first connecting member, and a first support rod 5. The first connecting member connects to the first side plate 1. The first support rod 5 is disposed on the first side plate 1, and multiple sets of the first support rod 5 are provided along the length of the first side plate 1. Each set of first side plates 1 has a first support rod 5, which is disposed within the space between the two sets of first side plates 1. The second movable frame includes two sets of opposing second side plates 9 and second support rods 11. The second connecting member connects to the second side plates 9. The second support rod 11 is installed on the second side plate 9. Multiple sets of the second support rod 11 are installed along the length of the second side plate 9. The second support rod 11 is installed on both sets of the second side plate 9 and is located in the space between the two sets of the second side plate 9. The end of the first side plate 1 and the end of the second side plate 9 on the same side are hinged together by a hinge structure. The hinge structure is used to adjust the angle between the first movable frame and the second movable frame. The first movable frame and the second movable frame are placed on the operating table. The patient's waist is placed on the first support rod 5 and the second support rod 11, which can be adapted to different patients and surgical needs, increase patient comfort, and help improve the patient's postoperative recovery.
[0024] As a specific embodiment of the adjustable spinal positioning frame provided by this utility model, please refer to Figure 1 as well as Figure 2 Two sets of first movable frames are symmetrically arranged at both ends of the second movable frame.
[0025] For details, please refer to Figure 1 as well as Figure 2 The first movable frame is provided in two sets, and the two sets of the first movable frame are respectively located at the left and right ends of the second movable frame. The two sets of the first movable frame are symmetrically arranged to increase the stability of the device and expand the adjustment range of the device.
[0026] As a specific embodiment of the adjustable spinal positioning frame provided by this utility model, please refer to Figure 1 as well as Figure 2 The hinge structure includes a hinge shaft 10 and a locking nut 4. The hinge shaft 10 is disposed on the outer side wall of the second side plate 9. The first side plate 1 is sleeved on the hinge shaft 10. The locking nut 4 is sleeved on the hinge shaft 10 and located on the outer side of the first side plate 1. The locking nut 4 is threadedly connected to the hinge shaft 10.
[0027] For details, please refer to Figure 1 as well as Figure 2The first side plate 1 has a first mounting groove on the inner wall of its first end, and the second side plate 9 has a second mounting groove on the outer wall of its first end. The first mounting groove and the second mounting groove are adapted to each other. The hinge structure includes a hinge shaft 10 and a locking nut 4. The hinge shaft 10 is located at the bottom of the second mounting groove. The first end of the first side plate 1 is located in the second mounting groove. The hinge shaft 10 passes through the first end of the first side plate 1. The first end of the first side plate 1 has the freedom to rotate in the second mounting groove. The locking nut 4 is sleeved on the free end of the hinge shaft 10. The hinge shaft 10 is threaded. The locking nut 4 limits the first end of the first side plate 1 to the second mounting groove and locks the angle between the first side plate 1 and the second side plate 9.
[0028] As a specific embodiment of the adjustable spinal positioning frame provided by this utility model, please refer to Figure 1 as well as Figure 2 A positioning post 2 is provided on the outer side wall of the first side plate 1, and a positioning plate 3 is sleeved on the hinge shaft 10. The positioning plate 3 is provided with a positioning groove that matches the positioning post 2. The locking nut 4 presses the positioning plate 3 tightly onto the first side plate 1.
[0029] For details, please refer to Figure 1 as well as Figure 2 The positioning pin 2 is set on the outer side wall of the first side plate 1 and on one side of the hinge shaft 10. The positioning plate 3 is sleeved on the hinge shaft 10. The positioning plate 3 is provided with a positioning groove that matches the positioning pin 2. The positioning pin 2 passes into the positioning groove to limit the positioning plate 3. The locking nut 4 is located on the outside of the positioning plate 3 and presses the positioning plate 3 tightly on the outer side wall of the first side plate 1 to increase the stability of the angle locking.
[0030] As a specific embodiment of the adjustable spinal positioning frame provided by this utility model, please refer to Figure 1 as well as Figure 2 The first connecting component includes a first connecting rod 6 and an outer adjusting nut 7. The first connecting rod 6 passes through two sets of first side plates 1, and the two sets of outer adjusting nuts 7 are respectively sleeved on both ends of the first connecting rod 6. The outer adjusting nuts 7 are threadedly connected to the first connecting rod 6.
[0031] For details, please refer to Figure 1 as well as Figure 2 The first connecting member includes a first connecting rod 6 and an outer adjusting nut 7. The two ends of the first connecting rod 6 pass through the two sets of first side plates 1 respectively. The outer adjusting nut 7 is sleeved on the end of the first connecting rod 6 and located on the outside of the first side plate 1. By rotating the outer adjusting nut 7, the distance between the first side plates 1 can be adjusted.
[0032] For further information, please refer to Figure 1 as well as Figure 2The first connecting rod 6 is also provided with an inner adjusting nut 8. There are two sets of inner adjusting nuts 8, which are threadedly connected to the first connecting rod 6. The inner adjusting nuts 8 are located inside the first side plate 1. The inner adjusting nuts 8 work with the outer adjusting nuts 7 to lock the position of the first side plate 1.
[0033] As a specific embodiment of the adjustable spinal positioning frame provided by this utility model, please refer to Figure 1 as well as Figure 2 The first connector is located at the end of the first movable frame that is away from the second movable frame.
[0034] For details, please refer to Figure 1 as well as Figure 2 The first connector is located at the second end of the first movable frame away from the second movable frame, which facilitates the adjustment of the distance between the first side plates 1.
[0035] As a specific embodiment of the adjustable spinal positioning frame provided by this utility model, please refer to Figure 1 as well as Figure 2 The first support rods 5 on the two sets of first side plates 1 are set one-to-one, and the second support rods 11 on the two sets of second side plates 9 are set one-to-one.
[0036] For details, please refer to Figure 1 as well as Figure 2 The first support rod 5 on the first side plate 1 is set one-to-one with the first support rod 5 on the other set of first side plates 1, and the second support rod 11 on the second side plate 9 is set one-to-one with the second support rod 11 on the other set of second side plates 9, thereby increasing the stability of the device.
[0037] Optionally, the first support rod 5 on the first side plate 1 is staggered with the first support rod 5 on another set of first side plates 1, which facilitates increasing the adjustment range of the distance between the first side plates 1. The second support rod 11 on the second side plate 9 is staggered with the second support rod 11 on another set of second side plates 9, which facilitates increasing the adjustment range of the distance between the second side plates 9.
[0038] As a specific embodiment of the adjustable spinal positioning frame provided by this utility model, please refer to Figure 1 as well as Figure 2 The first support rod 5 is located near the outer edge of the first side plate 1, and the second support rod 11 is located near the outer edge of the second side plate 9.
[0039] For details, please refer to Figure 1 as well as Figure 2 The first support rod 5 is positioned near the outer side of the first side plate 1, and the second support rod 11 is positioned near the outer side of the second side plate 9, thereby increasing patient comfort.
[0040] As a specific embodiment of the adjustable spinal positioning frame provided by this utility model, please refer to Figure 1 as well as Figure 2 The first support rod 5 is located away from the outer edge of the first side plate 1 at one end, and the second support rod 11 is located away from the outer edge of the second side plate 9 at one end.
[0041] For details, please refer to Figure 1 as well as Figure 2 The first end of the first support rod 5 is disposed on the first side plate 1, and the second end of the first support rod 5 extends in a direction away from the outer edge of the first side plate 1. The first end of the second support rod 11 is disposed on the second side plate 9, and the second end of the second support rod 11 extends in a direction away from the outer edge of the second side plate 9, so as to facilitate support for the patient.
[0042] As a specific embodiment of the adjustable spinal positioning frame provided by this utility model, please refer to Figure 1 as well as Figure 2 The outer edges of the first side plate 1 and the second side plate 9 are curved surfaces that conform to physiological curves.
[0043] For details, please refer to Figure 1 as well as Figure 2 The outer edges of the first side plate 1 and the second side plate 9 are arc-shaped, conforming to the patient's physiological curve. Correspondingly, the distribution of the first support rod 5 and the second support rod 11 conforms to the patient's physiological curve, increasing the patient's comfort.
[0044] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An adjustable spinal positioning frame, characterized in that, The device includes a first movable frame and a second movable frame connected end to end. The first movable frame includes a first side plate, a first connector, and a first support rod. Two sets of the first side plates are arranged opposite each other. The first connector connects the two sets of the first side plates. The first support rod is disposed on the inner side wall of the first side plate. Multiple sets of the first support rods are arranged along the length direction of the first side plate. The second movable frame includes a second side plate and a second support rod. Two sets of the second side plates are arranged opposite each other. The second support rod is disposed on the inner side wall of the second side plate. Multiple sets of the second support rods are arranged along the length direction of the second side plate. The ends of the first side plate and the second side plate located on the same side are hinged together by a hinge structure.
2. The adjustable spinal positioning frame as described in claim 1, characterized in that, Two sets of the first movable frames are symmetrically arranged at both ends of the second movable frame.
3. The adjustable spinal positioning frame as described in claim 1, characterized in that, The hinge structure includes a hinge shaft and a locking nut. The hinge shaft is disposed on the outer side wall of the second side plate. The first side plate is sleeved on the hinge shaft. The locking nut is sleeved on the hinge shaft and located on the outer side of the first side plate. The locking nut is threadedly connected to the hinge shaft.
4. An adjustable spinal positioning frame as described in claim 3, characterized in that, A positioning post is provided on the outer side wall of the first side plate, a positioning plate is sleeved on the hinge shaft, the positioning plate is provided with a positioning groove that matches the positioning post, and the locking nut presses the positioning plate tightly onto the first side plate.
5. An adjustable spinal positioning frame as described in claim 1, characterized in that, The first connecting member includes a first connecting rod and an external adjusting nut. The first connecting rod passes through two sets of the first side plates, and the two sets of external adjusting nuts are respectively sleeved on both ends of the first connecting rod. The external adjusting nuts are threadedly connected to the first connecting rod.
6. An adjustable spinal positioning frame as described in claim 1, characterized in that, The first connector is located at the end of the first movable frame that is away from the second movable frame.
7. An adjustable spinal positioning frame as described in claim 1, characterized in that, The first support rods on the two sets of first side plates are arranged in a one-to-one correspondence, and the second support rods on the two sets of second side plates are arranged in a one-to-one correspondence.
8. An adjustable spinal positioning frame as described in claim 1, characterized in that, The first support rod is disposed near the outer edge of the first side plate, and the second support rod is disposed near the outer edge of the second side plate.
9. An adjustable spinal positioning frame as described in claim 1, characterized in that, The first support rod is positioned away from the outer edge of the first side plate at one end, and the second support rod is positioned away from the outer edge of the second side plate at one end.
10. An adjustable spinal positioning frame as described in claim 1, characterized in that, The outer edges of the first side plate and the second side plate are curved surfaces that conform to physiological curves.