Arthroscopic surgery auxiliary device for orthopedics department

Abstract

The utility model discloses an orthopaedic arthroscopic surgery auxiliary device which comprises a placing plate, the left side and the right side of the front wall and the rear wall of the placing plate are fixedly connected with mounting frames, the inner sides of the mounting frames are slidably connected with sliding blocks, the middles of the top walls of the sliding blocks are fixedly connected with limiting rods, and the limiting rods penetrate through and are slidably connected to the middles of the top walls of the mounting frames. Mounting rods are fixedly connected to the upper sides between the left and right limiting rods, and fixing rings are fixedly connected to the left and right sides of the tops between the two mounting rods. According to the auxiliary device for the arthroscopic surgery in the orthopedics department, when the arthroscopic surgery needs to be carried out, the thigh of a patient is placed on the inner side of a placement groove, an electric telescopic rod is started, the output end of the electric telescopic rod shrinks to enable a U-shaped plate to move downwards, the U-shaped plate drives a mounting rod and a fixing ring to move downwards in the downward moving process, and therefore the thigh of the patient can be fixed; then the shank of the patient is fixed to the upper side of the arc-shaped plate through a binding belt, and the arthroscopic surgery difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of orthopedic surgery assistance, in particular to an orthopedic arthroscopic surgery assistance device. Background Technique

[0002] An arthroscope is a rod-shaped optical instrument with a diameter of about 5 mm for observing the internal structure of a joint. It is an endoscope used for diagnosing and treating joint diseases. Arthroscopic surgery is a minimally invasive technique. Through a small incision, a lens metal tube with a lighting device is inserted into the joint cavity to observe the pathological conditions in the joint cavity and perform inspections and cleaning. It is applicable to the treatment of various types of osteoarthritis, meniscus injuries, rotator cuff injuries, wrist joint cartilage injuries, etc.

[0003] In the prior art, during arthroscopic surgery, it is necessary to adjust the angles of the patient's thigh and calf to facilitate the insertion of the arthroscope into the joint. However, the patient cannot cooperate during the anesthesia process, and it requires multiple medical staff to cooperate to fix the patient. Moreover, the patient is prone to shaking during the operation, increasing the difficulty of installing the arthroscope. Therefore, there is an urgent need for an orthopedic arthroscopic surgery assistance device. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] An orthopedic arthroscopic surgery assistance device of the utility model includes a bottom plate, and an auxiliary fixing mechanism is arranged on the top of the bottom plate;

[0006] The auxiliary fixing mechanism includes a placement plate. On the left and right sides of the front and rear walls of the placement plate, mounting frames are fixedly connected. Sliders are slidably connected inside the mounting frames. In the middle of the top walls of the sliders, limiting rods are fixedly connected. The limiting rods all penetrate and are slidably connected in the middle of the top walls of the mounting frames. On the upper side between the left and right groups of limiting rods, mounting rods are fixedly connected. On the left and right sides of the top between the two mounting rods, fixing rings are fixedly connected. In the middle of the bottom wall between the two mounting rods, a U-shaped plate is fixedly connected. In the middle of the top wall of the U-shaped plate, an electric telescopic rod is fixedly connected. The output end of the electric telescopic rod is fixedly connected to the middle of the bottom wall of the placement plate.

[0007] As a preferred technical solution of the utility model, on the left and right sides of the middle of the bottom wall of the placement plate, support rods are fixedly connected, and the support rods are respectively fixedly connected to the left and right sides of the middle of the top wall of the bottom plate.

[0008] As a preferred technical solution of the utility model, hinges are arranged on the front and rear parts on the right side of the placement plate, and an arc-shaped plate is rotatably connected to the right side of the placement plate through the hinges.

[0009] As a preferred technical solution of the present utility model, binding straps are provided on both the left and right sides of the top of the arc-shaped plate, and a connecting member is provided on the left side of the middle of the bottom wall of the arc-shaped plate.

[0010] As a preferred technical solution of the present utility model, a mounting member is fixedly connected to the right side of the middle of the bottom wall of the placement plate, and a cylinder is rotatably connected inside the mounting member.

[0011] As a preferred technical solution of the present utility model, the cylinder is located below the lower side between the two hinges, and the output end of the cylinder is rotatably connected inside the connecting member.

[0012] As a preferred technical solution of the present utility model, a placement groove is provided in the middle of the top wall of the placement plate, and the placement groove is located below the lower side between the two mounting rods.

[0013] The beneficial effects of the present utility model are:

[0014] 1. For this orthopedic arthroscopic surgery assistance device, when an arthroscopic surgery is needed, the patient's thigh is placed inside the placement groove, and the electric telescopic rod is started. The output end of the electric telescopic rod contracts to move the U-shaped plate downward. During the downward movement of the U-shaped plate, the mounting rod and the fixed ring are driven to move downward, so as to fix the patient's thigh. Then, the binding straps are used to fix the patient's calf on the upper side of the arc-shaped plate, reducing the difficulty of arthroscopic surgery;

[0015] 2. For this orthopedic arthroscopic surgery assistance device, when the surgical angle needs to be adjusted, the cylinder is started. The output end of the cylinder expands and contracts to rotate the arc-shaped plate under the action of the hinge, so that the patient's knee joint rotates. After adjusting to the appropriate angle, the surgery is performed, improving the success probability of arthroscopic surgery. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1 is a top view schematic diagram of the overall structure of an orthopedic arthroscopic surgery assistance device of the present utility model;

[0018] Figure 2 is a side view schematic diagram of the overall structure of an orthopedic arthroscopic surgery assistance device of the present utility model;

[0019] Figure 3 is a schematic diagram of the fixing structure of an orthopedic arthroscopic surgery assistance device of the present utility model;

[0020] Figure 4 is a schematic diagram of the angle adjustment structure of an orthopedic arthroscopic surgery assistance device of the present utility model.

[0021] In the figure: 1. Bottom plate; 2. Auxiliary fixing mechanism; 3. Support rod; 4. Placing plate; 5. Placing groove; 6. Mounting frame; 7. Slide block; 8. Limiting rod; 9. Mounting rod; 10. Fixed ring; 11. U-shaped plate; 12. Electric telescopic rod; 13. Hinge; 14. Arc-shaped plate; 15. Binding strap; 16. Mounting piece; 17. Cylinder; 18. Connecting piece. Specific implementation mode

[0022] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0023] Embodiment: As Figures 1-4 shown, an orthopedic arthroscopic surgery assistance device of the present utility model includes a bottom plate 1, and an auxiliary fixing mechanism 2 is arranged on the top of the bottom plate 1;

[0024] The auxiliary fixing mechanism 2 includes a placing plate 4 for fixing the patient's thigh. Mounting frames 6 are fixedly connected to the left and right sides of the front and rear walls of the placing plate 4. Slide blocks 7 are slidably connected to the inner sides of the mounting frames 6. The up and down sliding of the slide blocks 7 in the mounting frames 6 makes the mounting rods 9 and the fixed rings 10 move up and down. Limiting rods 8 are fixedly connected to the middle parts of the top walls of the slide blocks 7. The limiting rods 8 all penetrate and are slidably connected to the middle parts of the top walls of the mounting frames 6. Mounting rods 9 are fixedly connected to the upper sides between the left and right groups of limiting rods 8. Fixed rings 10 are fixedly connected to the left and right sides of the top between the two mounting rods 9. The cooperation between the fixed rings 10 and the placing grooves 5 can fix the thigh. A U-shaped plate 11 is fixedly connected to the middle part of the bottom wall between the two mounting rods 9. An electric telescopic rod 12 is fixedly connected to the middle part of the top wall of the U-shaped plate 11. The electric telescopic rod 12 can make the U-shaped plate 11 move up and down during the working process. The output end of the electric telescopic rod 12 is fixedly connected to the middle part of the bottom wall of the placing plate 4.

[0025] Among them, support rods 3 are fixedly connected to the left and right sides of the middle part of the bottom wall of the placing plate 4, and the support rods 3 are respectively fixedly connected to the left and right sides of the middle part of the top wall of the bottom plate 1.

[0026] Among them, hinges 13 are arranged on the front and rear parts on the right side of the placing plate 4. An arc-shaped plate 14 is rotatably connected to the right side of the placing plate 4 through the hinges 13, and the hinges 13 enable the placing plate 4 and the arc-shaped plate 14 to rotate relative to each other.

[0027] Among them, binding straps 15 are arranged on the left and right sides of the top of the arc-shaped plate 14, and a connecting piece 18 is arranged on the left side of the middle part of the bottom wall of the arc-shaped plate 14. The binding straps 15 can fix the patient's calf to the top of the arc-shaped plate 14.

[0028] Among them, a mounting member 16 is fixedly connected to the right side of the middle of the bottom wall of the placing plate 4. A cylinder 17 is rotatably connected to the inside of the mounting member 16. The cylinder 17 is a power assembly for adjusting the angle.

[0029] Among them, the cylinder 17 is located below the lower side between the two hinges 13. The output end of the cylinder 17 is rotatably connected to the inside of the connecting member 18.

[0030] Among them, a placing groove 5 is provided in the middle of the top wall of the placing plate 4. The placing groove 5 is located below the lower side between the two mounting rods 9.

[0031] Working principle: When arthroscopic surgery is required, place the patient's thigh inside the placing groove 5, start the electric telescopic rod 12, and the output end of the electric telescopic rod 12 contracts to move the U-shaped plate 11 downward. During the downward movement of the U-shaped plate 11, the mounting rod 9 and the fixed ring 10 are driven to move downward, so as to fix the patient's thigh. Then use the bundling belt 15 to fix the patient's calf on the upper side of the arc-shaped plate 14 to avoid the difficulty of the operation caused by the shaking of the leg during the operation. When the operation angle needs to be adjusted, start the cylinder 17, and the output end of the cylinder 17 expands and contracts to make the arc-shaped plate 14 rotate under the action of the hinge 13, so that the patient's knee joint rotates. After adjusting to the appropriate angle, perform the operation on it.

[0032] Finally, it should be noted that: In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0033] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0034] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An orthopedic arthroscopic surgery assistance device, comprising a bottom plate (1), characterized in that: An auxiliary fixing mechanism (2) is provided on the top of the bottom plate (1); The auxiliary fixing mechanism (2) includes a placement plate (4). On the left and right sides of the front and rear walls of the placement plate (4), mounting frames (6) are fixedly connected. Sliders (7) are slidably connected inside the mounting frames (6). In the middle of the top walls of the sliders (7), limiting rods (8) are fixedly connected. The limiting rods (8) all penetrate and are slidably connected in the middle of the top walls of the mounting frames (6). On the upper side between the left and right groups of limiting rods (8), mounting rods (9) are fixedly connected. On the left and right sides of the top between the two mounting rods (9), fixing rings (10) are fixedly connected. In the middle of the bottom wall between the two mounting rods (9), a U-shaped plate (11) is fixedly connected. In the middle of the top wall of the U-shaped plate (11), an electric telescopic rod (12) is fixedly connected. The output end of the electric telescopic rod (12) is fixedly connected to the middle of the bottom wall of the placement plate (4).

2. An orthopedic arthroscopic surgery assistance device according to claim 1, wherein On the left and right sides of the middle of the bottom wall of the placement plate (4), support rods (3) are fixedly connected. The support rods (3) are respectively fixedly connected to the left and right sides of the middle of the top wall of the bottom plate (1).

3. An orthopedic arthroscopic surgery assistance device according to claim 1, characterized in that, On the front and rear parts of the right side of the placement plate (4), hinges (13) are provided. The right side of the placement plate (4) is rotatably connected to an arc-shaped plate (14) through the hinges (13).

4. An orthopedic arthroscopic surgery assistance device according to claim 3, characterized in that, On the left and right sides of the top of the arc-shaped plate (14), binding straps (15) are provided. On the left side of the middle of the bottom wall of the arc-shaped plate (14), a connecting piece (18) is provided.

5. An orthopedic arthroscopic surgery assistance device according to claim 1, characterized in that, On the right side of the middle of the bottom wall of the placement plate (4), a mounting piece (16) is fixedly connected. Inside the mounting piece (16), a cylinder (17) is rotatably connected.

6. An orthopedic arthroscopic surgery assistance device according to claim 5, characterized in that, The cylinder (17) is located on the lower side between the two hinges (13). The output end of the cylinder (17) is rotatably connected to the inside of the connecting piece (18).

7. An orthopedic arthroscopic surgery assisting device according to claim 1, characterized in that, On the middle of the top wall of the placement plate (4), a placement groove (5) is provided. The placement groove (5) is located on the lower side between the two mounting rods (9).

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