Orthopedic reduction assisting device

By introducing hand and foot components into the orthopedic reduction assist device, the problem of patients falling over due to physical exhaustion during the reduction process is solved, thereby improving patient stability and comfort and enhancing the safety of the reduction process.

CN224441425UActive Publication Date: 2026-07-03GANSU PROVINCIAL HOSPITAL OF TRADITIONAL CHINESE MEDICINE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GANSU PROVINCIAL HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Filing Date
2025-02-08
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The existing orthopedic reduction assist device does not have a corresponding support structure on the seat plate. Patients are prone to tilting due to physical exhaustion during the reduction process, and the device lacks stability, which can cause patients to slip or fall.

Method used

An orthopedic reduction assistive device including a hand support component and a foot pedal component was designed. The hand support component fixes the patient by gripping the bar and positioning frame, while the foot pedal component fixes the patient's foot by adjusting the foot pedal and foot strap, thereby enhancing the patient's stability and comfort.

Benefits of technology

It effectively prevents patients from falling due to exhaustion during fracture reduction, improves patient stability and comfort, saves patient energy, and enhances the safety of the reduction process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an orthopedics reset auxiliary device relates to orthopedics reset technical field, the utility model discloses a bottom disc is provided with the rotary seat at the top, the rotary seat's top fixedly connected with the support seat, the support seat's inner chamber fixedly connected with the pneumatic cylinder, the pneumatic cylinder's top fixedly connected with the cushion board, the cushion board top's one side fixedly connected with hand -held subassembly, the bottom disc top's one side is provided with the footboard subassembly, the utility model discloses being provided with hand -held subassembly, and the patient sits on the cushion board, and the fixed block of one end is inserted into the inner chamber of the positioning frame, and the bolt of positioning frame top is inserted into the bolt hole of fixed frame surface, and the patient holds the handlebar with hand, prevents the patient with fracture and sits on the cushion board and because of the reason of skeletal injury, and the physical strength of not supporting and leaning over, and hand -held subassembly can also save the physical strength of patient, provides effective assistance in the fracture reset rehabilitation process of patient.
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Description

Technical Field

[0001] This utility model belongs to the field of orthopedic reduction technology, and in particular relates to an orthopedic reduction auxiliary device. Background Technology

[0002] Orthopedic reduction refers to the manual or surgical restoration of a fractured or dislocated bone to its normal anatomical position. The aim is to restore the normal function, structure, and alignment of the bone, thereby promoting bone healing and reducing complications. Reduction is a key step in fracture treatment and is usually performed after a fracture occurs. The specific method chosen depends on the type and severity of the fracture or dislocation, as well as the patient's overall health. Orthopedic reduction often requires the use of reduction aids.

[0003] For example, Chinese Utility Model Patent No. 201721590724.1 provides a "Spinal Repositioning Assistive Device for Orthopedic Rehabilitation". This patent includes a seat plate, a base plate, and a column. The lower end of the base plate is centrally located at the upper end of the column, and the lower end of the column is provided with the base plate. An installation box is fixedly installed on the base plate. The installation box is divided into two side chambers and a middle chamber by two partitions. An adjustable patient foot restraint device is provided on the base plate to prevent the patient's lower limbs from slipping and to avoid the patient's buttocks from slipping off the chair without the need for assistance from other personnel.

[0004] While the aforementioned document addresses the current method of spinal repositioning where patients sit in ordinary chairs and medical staff apply fixed-point rotation to the spine, sometimes the patient's lower limbs slip during passive twisting, which can cause the patient's buttocks to slip off the chair. However, it still suffers from poor protective effects, as the seat lacks corresponding support structures, making it easy for the patient to tilt or fall over simply by sitting on the seat. Therefore, this document introduces an orthopedic repositioning auxiliary device. Utility Model Content

[0005] The purpose of this invention is to provide an orthopedic reduction assistive device. By combining the hand support component and the foot pedal component, it solves the problem that in the prior art, the seat of the orthopedic reduction assistive device is just a simple cushion structure without any corresponding support structure. The patient simply sits on the seat, and due to bone injury, it is easy to fall over due to physical weakness.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0007] This utility model relates to an orthopedic reduction auxiliary device, comprising a chassis, a rotating seat on the top of the chassis, a support seat fixedly connected to the top of the rotating seat, a cylinder fixedly connected to the inner cavity of the support seat, a seat cushion fixedly connected to the top of the cylinder, a handrail assembly fixedly connected to one side of the top of the seat cushion, and a foot pedal assembly on one side of the top of the chassis. The handrail assembly includes a first side frame, the bottom of which is fixedly connected to the top of the seat cushion, and a second side frame fixedly connected to the other side of the top of the seat cushion. A grip rod is movably connected to the top of one side of the first side frame via a fixed frame, and a positioning frame is fixedly connected to the top of one side of the second side frame. A fixing block is fixedly connected to the end of the grip rod away from the first side frame, and a pin is penetratingly connected to the top of the positioning frame. The foot pedal assembly includes a fixed frame, a screw movably connected to the inner cavity of the fixed frame, threaded seats threaded to both sides of the screw surface, a foot pedal fixedly connected to the top of the threaded seats, and a foot strap fixedly connected to the top of the foot pedal.

[0008] The present invention is further configured such that one end of the screw extends through to the outside of the fixed frame and is fixedly connected to an adjusting disc, the surface of the adjusting disc is covered with an anti-slip sleeve, and the surface of the anti-slip sleeve is provided with anti-slip particles.

[0009] The present invention is further configured such that limiting sleeves are fixedly connected to the top of both sides of the support base, and limiting frames are movably connected to the inner cavity of the limiting sleeves, with the top of the limiting frames fixedly connected to the bottom of the seat cushion.

[0010] The present invention is further configured such that a soft pad is provided on the top of the seat cushion, a male Velcro fastener is fixedly connected to the bottom of the soft pad, and a female Velcro fastener is fixedly connected to the top of the seat cushion.

[0011] The present invention is further configured such that a backrest is fixedly connected to the top of the seat cushion and the side away from the first and second side frames, and a back support pad is fixedly connected to one side of the backrest, the back support pad being made of memory foam.

[0012] The present invention is further configured such that a limiting frame is fixedly connected to the bottom of one side of the support base, a fixing bolt is threadedly connected to the bottom surface of the limiting frame, and a fixing insertion hole is provided on the top of the chassis.

[0013] The present invention is further provided that the bottom of the chassis is fixedly connected to an anti-slip ring, the bottom of the anti-slip ring is provided with dense anti-slip texture, and the inner cavity of the anti-slip texture is provided with anti-slip protrusions.

[0014] The present invention is further configured such that a battery rack is fixedly connected to the top of the chassis and the side away from the fixed frame, a storage battery is fixedly connected to the inner cavity of the battery rack, and a charging port is provided on the front of the storage battery.

[0015] The present invention has the following beneficial effects.

[0016] 1. This utility model, through the provision of a hand-holding component, allows the patient to sit on the cushion and rotate the grip until the fixing block at one end of the grip is engaged in the inner cavity of the positioning frame. The pin at the top of the positioning frame is then inserted into the pin hole on the surface of the fixing frame. The patient holds the grip, preventing the fracture patient from falling over due to physical exhaustion caused by bone injury while sitting on the cushion. Furthermore, the hand-holding component can save the patient's energy and provide effective assistance during the fracture reduction and rehabilitation process.

[0017] 2. With the foot pedal assembly provided by this utility model, patients sitting on the seat cushion can adjust the distance between the two foot pedals according to the optimal comfortable distance between their feet. After adjusting the distance between the foot pedals, the patient can insert their feet between the foot pedals and the foot straps to effectively fix their feet, which helps with fracture reduction and repair. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a three-dimensional diagram of an orthopedic reduction aid device.

[0020] Figure 2 This is a three-dimensional structural diagram of the foot pedal component in an orthopedic reduction aid device.

[0021] Figure 3 This is a schematic diagram of the connection structure between the grip rod and the positioning frame in an orthopedic reduction aid device.

[0022] Figure 4 This is a schematic diagram of the connection structure between the support base and the cylinder in an orthopedic reduction auxiliary device.

[0023] Figure 5 This is a schematic diagram of the connection structure between the rotating seat and the support seat in an orthopedic reduction auxiliary device.

[0024] In the attached diagram: 1. Chassis; 2. Rotating seat; 3. Support seat; 4. Cylinder; 5. Seat cushion; 6. First side frame; 7. Second side frame; 8. Handle bar; 9. Positioning frame; 10. Fixing block; 11. Pin; 12. Fixing frame; 13. Screw; 14. Threaded seat; 15. Foot pedal; 16. Foot strap; 17. Adjustment disc; 18. Backrest plate; 19. Limiting frame; 20. Fixing bolt; 21. Battery. Detailed Implementation

[0025] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1

[0027] Please see Figure 1-5 This utility model relates to an orthopedic reduction auxiliary device, comprising a chassis 1, a rotating seat 2 on the top of the chassis 1, a support seat 3 fixedly connected to the top of the rotating seat 2, a cylinder 4 fixedly connected to the inner cavity of the support seat 3, a seat cushion 5 fixedly connected to the top of the cylinder 4, a handrail assembly fixedly connected to one side of the top of the seat cushion 5, and a foot pedal assembly on one side of the top of the chassis 1; the handrail assembly includes a first side frame 6, the bottom of the first side frame 6 fixedly connected to the top of the seat cushion 5, and a second side frame 7 fixedly connected to the other side of the top of the seat cushion 5. A handle 8 is movably connected to the top of one side of the first side frame 6 via a fixed frame 12. A positioning frame 9 is fixedly connected to the top of one side of the second side frame 7. A fixing block 10 is fixedly connected to the end of the handle 8 away from the first side frame 6. A pin 11 is connected through the top of the positioning frame 9. The foot pedal assembly includes a fixed frame 12. A screw 13 is movably connected to the inner cavity of the fixed frame 12. Threaded seats 14 are threaded to both sides of the surface of the screw 13. A foot pedal 15 is fixedly connected to the top of the threaded seat 14. A foot strap 16 is fixedly connected to the top of the foot pedal 15.

[0028] Specifically: The doctor helps the patient sit on the seat cushion 5, first lifts the pin 11 at the top of the positioning frame 9, then rotates the handle 8 by hand until the fixing block 10 at one end is inserted into the inner cavity of the positioning frame 9, and releases the pin 11. Under the action of gravity, the pin 11 is inserted into the pin hole on the surface of the fixing frame 12, thereby fixing the handle 8 horizontally between the first side frame 6 and the second side frame 7. The patient holds the handle 8 with his hand, which can prevent the fracture patient from falling over due to physical weakness caused by bone injury when sitting on the seat cushion 5, and the hand support component can also save the patient's physical strength.

[0029] Example 2

[0030] Please see Figure 1-5Based on Embodiment 1, one end of the screw 13 extends through to the outside of the fixed frame 12 and is fixedly connected to an adjusting plate 17. An anti-slip sleeve is fitted onto the surface of the adjusting plate 17, and anti-slip particles are provided on the surface of the anti-slip sleeve. Limiting sleeves are fixedly connected to the tops of both sides of the support base 3. A limiting frame is movably connected to the inner cavity of the limiting sleeve. The top of the limiting frame is fixedly connected to the bottom of the seat cushion 5. A soft pad is provided on the top of the seat cushion 5, and a male Velcro fastener is fixedly connected to the bottom of the soft pad. A female Velcro fastener is fixedly connected to the top of the seat cushion 5. The top of the seat cushion 5, away from the first side frame 6 and the second side frame 7, is fixedly connected to... A backrest plate 18 is attached, and a back pad made of memory foam is fixedly connected to one side of the backrest plate 18. A limiting frame 19 is fixedly connected to the bottom of one side of the support base 3. A fixing bolt 20 is threadedly connected to the bottom surface of the limiting frame 19. A fixing hole is opened on the top of the chassis 1. An anti-slip ring is fixedly connected to the bottom of the chassis 1. The bottom of the anti-slip ring is provided with dense anti-slip texture. Anti-slip protrusions are provided in the inner cavity of the anti-slip texture. A battery rack is fixedly connected to the top of the chassis 1 and to the side away from the fixing frame 12. A battery 21 is fixedly connected to the inner cavity of the battery rack. A charging port is provided on the front of the battery 21.

[0031] Specifically: By setting an adjustment disc 17, the doctor holds the adjustment disc 17 and rotates it. The adjustment disc 17 drives the screw 13 to rotate, thereby driving the two threaded seats 14 on the surface of the screw 13 to move. The threads on the surface of the screw 13 are two segments of opposite threads, allowing the screw 13 to drive the two threaded seats 14 to move relative to each other or to opposite sides. By setting a limiting sleeve and a limiting frame, the limiting frame moves within the limiting frame cavity as the seat cushion 5 moves, preventing the seat cushion 5 from shaking at a certain time. By setting a soft pad, which is fixed to the seat cushion 5 by a Velcro structure, it is easy to disassemble and clean, and the patient sitting on the soft pad is more comfortable. Okay, by setting up a backrest, one side of which is equipped with memory foam, it is more comfortable to lean against the memory foam on the side of the backrest 18, saving energy compared to sitting alone. By setting up a limiting frame 19 and its bottom fixing bolts 20, after the support base 3 is rotated to the designated position, the fixing bolts 20 at the bottom of the limiting frame 19 are screwed into the fixing holes at the top of the chassis 1 to fix the support column. The bottom is equipped with an anti-slip ring with anti-slip texture, which contacts the ground and can improve the stability of the chassis 1 when it is placed, making it less likely to slip. By setting up a storage battery 21, the storage battery 21 stores electrical energy to provide the necessary power for this orthopedic reduction auxiliary device.

[0032] The working principle of this utility model is as follows: The doctor helps the patient sit on the seat cushion 5, first lifts the pin 11 at the top of the positioning frame 9, then rotates the handle 8 by hand until the fixing block 10 at one end is inserted into the inner cavity of the positioning frame 9, and releases the pin 11. Under the action of gravity, the pin 11 is inserted into the pin hole on the surface of the fixing frame 12, thereby fixing the handle 8 horizontally between the first side frame 6 and the second side frame 7. The patient holds the handle 8 with his hand. According to the patient's height, the cylinder 4 is opened. The telescopic shaft of the cylinder 4 drives the seat cushion 5 and the patient on top to move up and down to the most suitable height. The patient sitting on the seat cushion 5 can adjust the distance between the two foot pedals 15 according to the optimal comfortable distance between the two feet. After adjusting the distance between the foot pedals 15, the patient puts his feet between the foot pedals 15 and the foot straps 16 to effectively fix the patient's feet.

[0033] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. An orthopaedic reduction aid comprising a base plate (1), characterised in that: The top of the chassis (1) is provided with a rotating seat (2), the top of the rotating seat (2) is fixedly connected with a support seat (3), the inner cavity of the support seat (3) is fixedly connected with a cylinder (4), the top of the cylinder (4) is fixedly connected with a seat plate (5), a handrail assembly is fixedly connected to one side of the top of the seat plate (5), and a foot pedal assembly is provided on one side of the top of the chassis (1). The handrail assembly includes a first side frame (6), the bottom of which is fixedly connected to the top of the seat cushion (5), and a second side frame (7) is fixedly connected to the other side of the top of the seat cushion (5). A handle (8) is movably connected to the top of one side of the first side frame (6) via a fixed frame (12), and a positioning frame (9) is fixedly connected to the top of one side of the second side frame (7). A fixing block (10) is fixedly connected to the end of the handle (8) away from the first side frame (6), and a pin (11) is connected through the top of the positioning frame (9). The foot pedal assembly includes a fixed frame (12), a screw (13) is movably connected to the inner cavity of the fixed frame (12), threaded seats (14) are threaded to both sides of the surface of the screw (13), a foot plate (15) is fixedly connected to the top of the threaded seat (14), and a foot strap (16) is fixedly connected to the top of the foot plate (15).

2. The orthopaedic reduction aid of claim 1, wherein: One end of the screw (13) extends through the outside of the fixed frame (12) and is fixedly connected to the adjusting plate (17). The surface of the adjusting plate (17) is covered with an anti-slip sleeve, and the surface of the anti-slip sleeve is provided with anti-slip particles.

3. The orthopedic reduction aid of claim 1, wherein: The top of both sides of the support base (3) is fixedly connected to a limiting sleeve, and the inner cavity of the limiting sleeve is movably connected to a limiting frame. The top of the limiting frame is fixedly connected to the bottom of the seat cushion (5).

4. The orthopaedic reduction aid of claim 1, wherein: The top of the seat cushion (5) is provided with a soft pad, the bottom of the soft pad is fixedly connected with a male Velcro, and the top of the seat cushion (5) is fixedly connected with a female Velcro.

5. The orthopaedic reduction aid of claim 1, wherein: A backrest (18) is fixedly connected to the top of the seat cushion (5) and to the side away from the first side frame (6) and the second side frame (7). A back support pad is fixedly connected to one side of the backrest (18). The back support pad is made of memory foam.

6. The orthopaedic reduction aid of claim 1, wherein: A limiting frame (19) is fixedly connected to the bottom of one side of the support base (3), and a fixing bolt (20) is threadedly connected to the bottom surface of the limiting frame (19). A fixing hole is provided on the top of the chassis (1).

7. The orthopaedic reduction aid of claim 1, wherein: The bottom of the chassis (1) is fixedly connected with an anti-slip ring, the bottom of the anti-slip ring is provided with dense anti-slip texture, and the inner cavity of the anti-slip texture is provided with anti-slip protrusions.

8. The orthopaedic reduction aid of claim 1, wherein: A battery rack is fixedly connected to the top of the chassis (1) and to the side away from the fixed frame (12). A storage battery (21) is fixedly connected to the inner cavity of the battery rack. A charging port is provided on the front of the storage battery (21).