Adjustable support for ankle arthroscopic surgery

Abstract

The utility model discloses an adjustable support for ankle arthroscopic surgery. The adjustable support comprises a first adjustable telescopic rod, a supporting plate, a mounting frame and a limiting mechanism. The mounting frame comprises a C-shaped clamp, a second adjustable telescopic rod fixedly connected to the upper end of the C-shaped clamp and a third adjustable telescopic rod fixedly connected to the upper end of the second adjustable telescopic rod, and the rear end of the first adjustable telescopic rod is rotationally connected with the front end of the third adjustable telescopic rod; the limiting mechanism comprises a supporting plate fixedly connected to the front end of the third adjustable telescopic rod and an adjusting plate rotationally connected with the supporting plate, and blocking teeth are evenly arranged on the upper side of the supporting plate. A handle and a connecting plate are fixedly arranged on the side, away from the adjustable telescopic rod, of the supporting plate, an adjustable baffle is fixedly connected to the section, away from the supporting plate, of the upper side of the connecting plate, and a protruding plate is arranged on the outer side of the upper end of the adjustable baffle. The ankle joint supporting and fixing device can better support and fix the ankle joint, better operation space and visual field are provided, an ankle joint operation is facilitated, the supporting plate is made of memory foam, pressure sores of a patient are prevented, and the comfort degree of the healthy side limb of the patient is increased.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, specifically an adjustable support for ankle arthroscopic surgery. Background Technology

[0002] Ankle arthroscopy involves inserting a luminous metal tube into the joint cavity through a small incision. The internal structure of the joint cavity is magnified on a monitor, allowing observation of lesions and their locations. Simultaneously, a comprehensive examination and cleaning of the affected area is performed under video monitoring. Ankle arthroscopy is a minimally invasive procedure with both diagnostic and therapeutic functions. It is primarily suitable for assessing the extent of injury in patients with persistent joint pain after trauma, for degenerative or rheumatoid arthritis, for nonspecific synovitis of the ankle joint, for osteochondritis dissecans or avascular necrosis of the talus, for removing loose bodies before ligament repair, and for observing cartilage damage. Ankle arthroscopy has gained increasing acceptance due to its advantages, including minimal surgical trauma, rapid recovery, and aesthetically pleasing results.

[0003] Because the ankle joint can be accessed via the anterolateral, anteromedial, anterocentral, and posterolateral approaches, current surgical procedures using the anterolateral approach involve placing the patient's ankle outside the foot of the bed before surgery, requiring the unaffected limb to also be exposed, which does not meet aseptic requirements. The posterolateral approach requires raising the foot to a suitable height for drilling or using rolled-up surgical materials to pad the ankle, which is inconvenient for surgical manipulation and prevents easy movement and fixation. Furthermore, surgeons often use their abdomen to press against the patient's foot, keeping the ankle joint firmly in the surgical position. This movement of the abdomen during surgery affects the patient's ankle joint posture, thus hindering arthroscopic procedures and causing surgical difficulties. Utility Model Content

[0004] The technical problem to be solved by this invention is to overcome the defects of the above-mentioned technology and provide an adjustable support for ankle arthroscopic surgery.

[0005] To solve the above-mentioned technical problems, the present invention provides an adjustable support for ankle arthroscopy: comprising an adjustable telescopic rod one, a support plate fixed to the front end of the adjustable telescopic rod one, a mounting frame rotatably connected to the rear end of the adjustable telescopic rod one, and a limiting mechanism disposed between the mounting frame and the support plate; the mounting frame includes a C-clamp, an adjustable telescopic rod two fixed to the upper end of the C-clamp, and an adjustable telescopic rod three fixed to the upper end of the adjustable telescopic rod two, the rear end of the adjustable telescopic rod one being rotatably connected to the front end of the adjustable telescopic rod three; the limiting mechanism includes a support plate fixed to the front end of the adjustable telescopic rod three and an adjusting plate rotatably connected to the support plate, the upper side of the support plate being evenly provided with stop teeth, and grooves being formed between adjacent stop teeth; a handle and a connecting plate are fixedly provided on the side of the support plate away from the adjustable telescopic rod, and an adjustable baffle is fixedly connected to the upper side of the connecting plate away from the support plate, and a protruding plate is provided on the outer side of the upper end of the adjustable baffle.

[0006] Furthermore, the adjustable baffle adopts a multi-stage telescopic plate, and adjacent telescopic plates are connected by a damped sliding connection.

[0007] Furthermore, the tray is made of memory foam, which provides good comfort.

[0008] The advantages of this invention compared to the prior art are as follows: This invention can provide better support and fixation for the ankle joint, thereby providing better operating space and field of vision, facilitating ankle joint surgery. The support plate uses memory foam to prevent pressure sores and increase the comfort of the patient's healthy limb. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of an adjustable support for ankle arthroscopic surgery according to this utility model. Figure 1 .

[0010] Figure 2 This is a schematic diagram of the structure of an adjustable support for ankle arthroscopic surgery according to this utility model. Figure 2 .

[0011] As shown in the figure:

[0012] 1. Adjustable telescopic rod one; 2. Support plate; 3. C-clamp; 4. Adjustable telescopic rod two; 5. Adjustable telescopic rod three; 6. Support plate; 7. Adjusting plate; 8. Stop tooth; 9. Handle; 10. Connecting plate; 11. Adjustable baffle; 12. Protruding plate; 13. Tightening bolt one; 14. Tightening bolt two; 15. Tightening bolt three. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0014] Example 1, in conjunction with Appendix Figure 1-2 An adjustable support for ankle arthroscopy includes an adjustable telescopic rod 1, a support plate 2 fixed to the front end of the adjustable telescopic rod 1, a mounting frame rotatably connected to the rear end of the adjustable telescopic rod 1, and a limiting mechanism disposed between the mounting frame and the support plate 2. The mounting frame includes a C-clamp 3, an adjustable telescopic rod 4 fixed to the upper end of the C-clamp 3, and an adjustable telescopic rod 5 fixed to the upper end of the adjustable telescopic rod 4. The rear end of the adjustable telescopic rod 1 is rotatably connected to the front end of the adjustable telescopic rod 5. The limiting mechanism includes a support plate 6 fixed to the front end of the adjustable telescopic rod 5 and an adjusting plate 7 rotatably connected to the support plate 2. The upper side of the support plate 6 is evenly provided with stop teeth 8, and grooves are formed between adjacent stop teeth 8. The side of the support plate 2 away from the adjustable telescopic rod 1 is fixed with a handle 9 and a connecting plate 10. The upper side of the connecting plate 10 away from the support plate 2 is fixed with an adjustable baffle 11, and the upper outer side of the adjustable baffle 11 is provided with a protruding plate 12.

[0015] In use, the adjustable bracket is fixed to the operating table using the C-clamp 3. The position of the adjustable telescopic rod 1 is adjusted using the adjustable telescopic rod 2 4 and the adjustable telescopic rod 3 5. The position of the support plate 2 is adjusted using the adjustable telescopic rod 1 1. The patient's ankle is placed on the support plate 2. The adjustable baffle 11 is extended by the protruding plate 12 so that the patient's foot touches the adjustable baffle 11, and the ankle joint is turned 90 degrees to facilitate the operation of the ankle arthroscopy. As needed, the adjustable telescopic rod 1 1 can be rotated upward by lifting the handle 9 so that the support plate 2 reaches the required height. At this time, the adjusting plate 7 rotates. After releasing the handle, the lower end of the adjusting plate 7 naturally locks into the corresponding groove for limitation, preventing the adjustable telescopic rod 1 1 from rotating downward on its own, thus providing support for the ankle joint.

[0016] In this specific embodiment, the adjustable baffle 11 adopts a multi-stage telescopic plate, and adjacent telescopic plates are connected by a damped sliding connection. By pulling the convex plate 12, the adjustable baffle 11 can be extended. After the operation, simply pressing down the convex plate 12 can retract the adjustable baffle 11, reducing space occupation and facilitating placement.

[0017] In this specific embodiment, the tray 2 is made of memory foam, which provides good comfort.

[0018] In this specific embodiment, the adjustable telescopic rod 1 is a two-stage telescopic rod, and adjacent telescopic rods are connected by a sliding connection. A tightening bolt 13 is provided at the connection point of adjacent telescopic rods.

[0019] In this specific embodiment, the adjustable telescopic rod 4 is a two-stage telescopic rod, and adjacent telescopic rods are connected by a sliding connection. A tightening bolt 14 is provided at the connection point of adjacent telescopic rods.

[0020] In this specific embodiment, the adjustable telescopic rod 35 is a two-stage telescopic rod, and adjacent telescopic rods are connected by a sliding connection. A tightening bolt 315 is provided at the connection between adjacent telescopic rods.

[0021] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0023] In the description of the embodiments of this utility model, "a plurality of" means at least two.

[0024] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. An adjustable support for arthroscopic surgery of the ankle, characterized in that: Including adjustable telescopic rod one (1), the front end of the adjustable telescopic rod one (1) is fixedly connected with the supporting plate (2), the rear end of the adjustable telescopic rod one (1) is rotatably connected with the mounting frame, the limiting mechanism is arranged between the mounting frame and the supporting plate (2); The mounting frame comprises a C-shaped clamp (3), an adjustable telescopic rod two (4) fixedly connected to the upper end of the C-shaped clamp (3), and an adjustable telescopic rod three (5) fixedly connected to the upper end of the adjustable telescopic rod two (4), wherein the rear end of the adjustable telescopic rod one (1) is rotatably connected with the front end of the adjustable telescopic rod three (5); The limiting mechanism comprises a support plate (6) fixedly connected to the front end of the adjustable telescopic rod three (5) and an adjusting plate (7) rotatably connected with the supporting plate (2), wherein the upper side of the support plate (6) is uniformly provided with a plurality of stop teeth (8), and a groove is formed between adjacent stop teeth (8). The side of the supporting plate (2) away from the adjustable telescopic rod one (1) is fixedly provided with a handle (9) and a connecting plate (10), the upper side of the connecting plate (10) away from the supporting plate (2) is fixedly connected with an adjustable baffle (11), and the outer side of the upper end of the adjustable baffle (11) is provided with a protruding plate (12).

2. The adjustable support for arthroscopic surgery of ankle joint as claimed in claim 1 wherein: The adjustable baffle (11) adopts a multi-stage telescopic plate, and adjacent telescopic plate pieces are connected through damping sliding.

3. The adjustable support for arthroscopic surgery of ankle joint as claimed in claim 1 wherein: The supporting plate (2) adopts a memory sponge, and has good comfort.

4. The adjustable support of claim 1, wherein: The adjustable telescopic rod one (1) adopts a two-stage telescopic rod, adjacent telescopic rod pieces are connected through sliding, and a loose bolt one (13) is arranged at the connection position of adjacent telescopic rod pieces.

5. The adjustable support of claim 1, wherein: The adjustable telescopic rod two (4) adopts a two-stage telescopic rod, adjacent telescopic rod pieces are connected through sliding, and a loose bolt two (14) is arranged at the connection position of adjacent telescopic rod pieces.

6. The adjustable support of claim 1, wherein: The adjustable telescopic rod three (5) adopts a two-stage telescopic rod, adjacent telescopic rod pieces are connected through sliding, and a loose bolt three (15) is arranged at the connection position of adjacent telescopic rod pieces.

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