Arthroscopic surgery auxiliary device for orthopedics department

Abstract

The invention discloses an auxiliary device for an arthroscopic surgery in the orthopedics department, and relates to the technical field of medical instruments. The device comprises a bottom plate, a supporting structure is fixedly connected to the middle of the upper end face of the bottom plate, a back supporting structure is rotatably connected to the left end face of the supporting structure, a driving structure is fixedly connected to the lower end face of the supporting structure, and a limiting structure is arranged at the lower end of the driving structure and fixedly connected to the left side of the upper end face of the bottom plate. In use, a driving structure is mounted and placed through a placement plate, then limiting is conducted through a sliding rod, so that the driving structure moves left and right, the driving structure can push a back supporting structure, and through a driving structure on the upper end face of a limiting structure, a telescopic structure is driven in use; and forward and reverse rotation of the worm gear is adjusted through the driving motor, so that the effect of facilitating lying of the personnel in use is achieved, the comfort of the personnel in an operation is improved, and the effect of facilitating the personnel to improve the work efficiency in use is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to an orthopedic arthroscopic surgery assisting device. Background Art

[0002] Arthroscopic surgery is to insert a lens metal tube with an illumination device into the joint cavity through a very small incision, and magnify the internal structure of the joint cavity on the monitor to observe the lesions and locations in the joint cavity, and conduct a comprehensive inspection and clean up the lesions under television monitoring. Arthroscopic surgery is a minimally invasive surgery that has both diagnostic and therapeutic functions.

[0003] After searching, the Chinese invention patent disclosed a publication number of CN116421438A, which is an auxiliary device for orthopedic arthroscopic surgery, including: a frame, a bed plate structure is fixedly connected to the top surface of the frame, a plurality of legs are fixedly connected to the bottom surface of the frame, and the plurality of legs are distributed in an array, a power mechanism is arranged on the bottom surface of the frame, the power mechanism is fixedly connected between the plurality of legs, and the power mechanism is connected to the bed plate structure by transmission; two mounting grooves are provided on the bed plate structure, the mounting grooves penetrate the bed plate structure, the two mounting grooves are arranged in parallel and symmetrically, a distance is left between the two mounting grooves, the mounting grooves are arranged along the length direction of the bed plate structure, a first rotating assembly and a second rotating assembly are arranged at both ends of the mounting groove, the second rotating assembly is slidably connected in the mounting groove, and a leg fixing assembly is arranged between the first rotating assembly and the second rotating assembly. The present invention can fix the patient's legs, which is convenient for doctors to operate, and can also relax the patient's legs during the operation, without having to fold them with force, so as to relieve the soreness.

[0004] The existing device has a complex structure and is inconvenient for personnel to repair. At the same time, the device can only place the patient's legs. The patient needs to maintain a fixed posture during the operation, which affects the user experience. At the same time, during the operation, the patient needs to fold the lower limb joints for a long time, which makes the patient's legs sore and causes the patient's legs to move unconsciously.

[0005] Therefore, the existing orthopedic arthroscopic surgery auxiliary device cannot meet the needs in actual use, so there is an urgent need for improved technology in the market to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide an orthopedic arthroscopic surgery auxiliary device, which solves the problems raised in the above-mentioned background technology through its configuration.

[0007] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0008] The present invention relates to an orthopedic arthroscopic surgical auxiliary device, comprising a base plate, a supporting structure fixedly connected to the middle of the upper end surface of the base plate, a back supporting structure rotatably connected to the left end surface of the supporting structure, a driving structure fixedly connected to the lower end surface of the supporting structure, a limiting structure provided at the lower end of the driving structure, the limiting structure fixedly connected to the left side of the upper end surface of the base plate, a leg supporting structure 1 symmetrically fixedly connected to the right end surface of the supporting structure along the center line, a leg supporting structure 2 hingedly connected to the right end surface of the leg supporting structure 1 through a hinge, a placing structure fixedly connected to the front and rear sides of the leg supporting structure 1 and the leg supporting structure 2, and an angle adjustment structure provided between the lower end surface of the leg supporting structure 2 and the supporting structure.

[0009] Furthermore, the support structure includes a support frame fixedly connected to the middle part of the upper end surface of the base plate, a support plate fixedly connected to the middle part of the inner cavity of the support frame, a rotating frame fixedly connected to the left end surface of the support frame at the front and rear sides of the support plate, and a back support structure is rotatably connected to the inner cavity of the rotating frame.

[0010] Furthermore, the back support structure includes a back support plate rotatably connected to the inner cavity of the rotating frame, the lower end of the back support plate is fixedly connected to the rotating frame at one end away from the support frame, and the lower part of the outer surface of the rotating shaft of the inner cavity of the rotating frame is symmetrically fixedly connected to the telescopic structure;

[0011] The telescopic structure comprises a threaded sleeve symmetrically fixedly connected to the outer surface of the rotating shaft in the inner cavity of the rotating frame, the inner cavity of the threaded sleeve is threadedly connected with a threaded rod, and the lower end of the threaded rod is fixedly connected to the driving structure.

[0012] Furthermore, the limiting structure includes a limiting frame fixedly connected to the left side of the middle part of the upper end surface of the bottom plate, a sliding rod is fixedly connected to the middle part of the inner cavity of the limiting frame, a placement plate is fixedly connected to the outer surface of the sliding rod, and a driving structure is arranged on the upper end surface of the placement plate.

[0013] Furthermore, the driving structure includes a worm wheel which is symmetrically connected to the upper end surface of the placing plate and is rotatably connected along the center line. The upper end surface of the placing plate is located on the left side of the worm wheel and is rotatably connected to a worm via a bracket. The upper end surface of the placing plate is located between the two worms and is fixedly connected to a driving motor. The front and rear output ends of the driving motor pass through the bracket and are fixedly connected to the worm. The worm and the worm wheel are meshed with each other, and the upper end surface of the worm wheel is fixedly connected to a threaded rod.

[0014] Furthermore, the leg support structure 1 includes an adjustment frame symmetrically fixedly connected to the middle of the right end surface of the support frame, and an adjustment rod support rod is rotatably connected to the inner cavity of the adjustment frame. The support rod is specifically divided into two sections, and a telescopic rod is slidably sleeved between the two support rods. The right end surface of the support rod is hinged to the leg support structure 2 through a hinge.

[0015] Furthermore, the second leg support structure includes a connecting column hinged to the right end surface of the support rod, specifically two connecting columns, and an adjustment rod is slidably sleeved between the two connecting columns.

[0016] Furthermore, the placement structure includes a fixing plate fixedly connected between the two leg support structures 1 and 2, with both front and rear sides fixedly connected, a placement block fixedly connected to the middle of the upper end surface of the fixing plate, a fixing structure fixedly connected between the placement block on the upper end surface of the fixing plate and the support plate and the connecting column, and a clamping structure fixedly connected to one end of the upper end surface of the fixing plate away from the fixing structure;

[0017] The fixing structure includes an elastic band fixedly connected to the upper end of the fixing plate, and a clamping block is fixedly connected to the end of the elastic band away from the fixing plate. The clamping structure includes a fixing block fixedly connected to the side of the upper end surface of the fixing plate away from the fixing structure, a spring is evenly fixedly connected to the upper end surface of the inner cavity of the fixing block, and a clamping tooth is fixedly connected to the lower end surface of the spring, and grooves matching and engaging with the clamping teeth are opened in the middle of the upper and lower end surfaces of the clamping block.

[0018] Furthermore, the angle adjustment structure includes an electric telescopic rod rotatably connected to the lower part of the right end surface of the support frame through a bracket, the right end surface of the electric telescopic rod is fixedly connected to a connecting frame, one end of a transmission rod is rotatably connected to the inner cavity of the connecting frame, and the other end of the transmission rod is rotatably connected to a mounting frame, and the upper end surface of the mounting frame is fixedly connected to the lower end surface of the connecting column.

[0019] The present invention has the following beneficial effects:

[0020] 1. The present invention is provided with a support structure on the upper end surface of the base plate. During use, the back support structure and the leg support structure are installed together through the support frame, and then the support plate is used to facilitate the use of the personnel. The back and head of the personnel are supported during use through the back support structure on the left side of the support structure, and then the angle between the back support plate and the support plate is adjusted through the telescopic structure. Through the limiting structure at the lower end of the base plate, the driving structure is installed and placed through the placement plate during use, and then the sliding rod is used to limit the driving structure so that the driving structure can move left and right, so that the driving structure can push the back support structure, and the telescopic structure is driven during use through the driving structure on the upper end surface of the limiting structure, and then the positive and negative rotation of the worm gear is adjusted by the driving motor, which makes it convenient for the personnel to lie down during use, improves the comfort of the personnel during the operation, and achieves the purpose of facilitating the use of the personnel and improving the work efficiency.

[0021] 2. The present invention provides a leg support structure 1 on the right end face of the support structure. During use, the adjustment frame is used to facilitate personnel to lie on the upper end face of the device, and then the length of the support rod is adjusted through the telescopic rod, so that the leg support structure 1 matches the length of the patient's legs. The leg support structure 2 hinged at the right end of the leg support structure 1 facilitates personnel to bend their legs during use, avoiding the patient's legs being fixed and inconvenient to observe the patient's joints. The patient's legs are placed during use through the placement structure between the leg support structure 1 and the leg support structure 2, and then the legs are fixed when the personnel place their legs through the fixing structure, avoiding unconscious movement of the legs due to fixed posture. The angle between the leg support structure 1 and the leg support structure 2 is adjusted during use through the angle adjustment structure on the right side of the support structure, thereby avoiding the low work efficiency and increased labor intensity of manual adjustment by personnel through the electric telescopic rod.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention from the left side;

[0026] Figure 3 It is a schematic diagram of a half-cut three-dimensional structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the placement structure installation structure of the present invention;

[0028] Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure of area A in the middle.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1-bottom plate, 2-support structure, 21-support frame, 22-support plate, 23-rotating frame, 3-back support structure, 31-back support plate, 32-rotating frame, 33-telescopic structure, 331-threaded sleeve, 332-threaded rod, 4-driving structure, 41-worm gear, 42-worm, 43-driving motor, 5-limiting structure, 51-limiting frame, 52-sliding rod, 53-placing plate, 6-leg support structure 1, 61-adjusting frame , 62-support rod, 63-telescopic rod, 7-leg support structure II, 71-connecting column, 72-adjusting rod, 8-placing structure, 81-fixing plate, 82-fixing structure, 821-elastic strap, 822-block, 83-placing block, 84-locking structure, 841-fixing block, 842-spring, 843-grip, 9-angle adjustment structure, 91-electric telescopic rod, 92-connecting frame, 93-transmission rod, 94-mounting frame. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0032] See also Figure 1-5 As shown, this embodiment is an orthopedic arthroscopic surgical auxiliary device, including a base plate 1, a support structure 2 is fixedly connected to the middle of the upper end surface of the base plate 1, the left end surface of the support structure 2 is rotatably connected to the back support structure 3, the lower end surface of the support structure 3 is fixedly connected to the driving structure 4, and a limiting structure 5 is arranged at the lower end of the driving structure 4, the limiting structure 5 is fixedly connected to the left side of the upper end surface of the base plate 1, the right end surface of the support structure 2 is symmetrically fixedly connected to the leg support structure 1 6 along the center line, the right end surface of the leg support structure 1 6 is hinged to the leg support structure 2 7 through a hinge, a placement structure 8 is fixedly connected to the front and rear sides between the two leg support structures 1 6 and the leg support structure 2 7, and an angle adjustment structure 9 is arranged between the lower end surface of the leg support structure 2 7 and the support structure 2.

[0033] Preferably, the support structure 2 includes a support frame 21 fixedly connected to the middle part of the upper end surface of the base plate 1, a support plate 22 is fixedly connected to the middle part of the inner cavity of the support frame 21, a rotating frame 23 is fixedly connected to the left end surface of the support frame 21 at the front and rear sides of the support plate 22, and the inner cavity of the rotating frame 23 is rotatably connected to the back support structure 3. The back support structure 3 and the leg support structure 6 are installed through the support frame 21 during use, and then the support plate 22 is used for convenience of use by personnel.

[0034] Preferably, the back support structure 3 includes a back support plate 31 rotatably connected to the inner cavity of the rotating frame 23, the lower end surface of the back support plate 31 is fixedly connected to the rotating frame 32 at one end away from the support frame 21, and the lower part of the outer surface of the inner cavity rotation axis of the rotating frame 32 is symmetrically fixedly connected to the telescopic structure 33. The back and head of the person are supported during use through the back support structure 3 on the left side of the support structure 2, and the angle between the back support plate 31 and the support plate 22 is adjusted through the telescopic structure 33;

[0035] The telescopic structure 33 includes a threaded sleeve 331 symmetrically fixedly connected to the outer surface of the inner cavity rotating shaft of the rotating frame 32 , the inner cavity of the threaded sleeve 331 is threadedly connected to a threaded rod 332 , and the lower end of the threaded rod 332 is fixedly connected to the driving structure 4 .

[0036] Preferably, the limiting structure 5 includes a limiting frame 51 fixedly connected to the left side of the middle part of the upper end surface of the base plate 1, and a sliding rod 52 is fixedly connected to the middle part of the inner cavity of the limiting frame 51, and a placement plate 53 is fixedly connected to the outer surface of the sliding rod 52, and a driving structure 4 is arranged on the upper end surface of the placement plate 53. Through the limiting structure 5 at the lower end of the base plate 1, the driving structure 4 is installed and placed through the placement plate 53 during use, and then the driving structure 4 is limited by the sliding rod 52 to move left and right, so that the driving structure 4 can push the back support structure 3.

[0037] An orthopedic arthroscopic surgical auxiliary device according to claim 3 is characterized in that the driving structure 4 includes a worm gear 41 symmetrically connected to the upper end surface of a placement plate 53 along a center line, the upper end surface of the placement plate 53 is located on the left side of the worm gear 41 and is rotatably connected to a worm 42 through a bracket, the upper end surface of the placement plate 53 is located between the two worm gears 42 and is fixedly connected to a driving motor 43, the front and rear output ends of the driving motor 43 pass through the bracket and are fixedly connected to the worm 42, the worm 42 and the worm wheel 41 are meshed with each other, and the upper end surface of the worm wheel 41 is fixedly connected to a threaded rod 331, and the telescopic structure 33 is driven by the driving structure 4 on the upper end surface of the limiting structure 5 during use, and then the positive and reverse rotation of the worm gear 31 is adjusted by the driving motor 43.

[0038] Preferably, the leg support structure 6 includes an adjustment frame 61 symmetrically fixedly connected to the middle of the right end surface of the support frame 21, and the inner cavity of the adjustment frame 61 is rotatably connected to an adjustment rod support rod 62, the support rod 62 is specifically divided into two sections, and a telescopic rod 63 is slidably sleeved between the two support rods 62, and the right end surface of the support rod 62 is hinged to the leg support structure 2 7 through a hinge. The leg support structure 6 is connected to the right end surface of the support structure 2 through the adjustment frame 61 during use, so that the person can lie on the upper end surface of the device, and then the length of the support rod 62 can be adjusted through the telescopic rod 63, so that the leg support structure 6 is matched with the patient's leg length.

[0039] Preferably, the leg support structure 27 includes a connecting column 71 hinged on the right end face of the support rod 62, wherein there are two connecting columns 71, and an adjusting rod 72 is slidably sleeved between the two connecting columns 71. The leg support structure 27 hinged on the right end of the leg support structure 16 makes it convenient for personnel to bend the legs during use, thereby avoiding the patient's legs being fixed and making it inconvenient to observe the patient's joints.

[0040] Preferably, the placement structure 8 includes a fixing plate 81 fixedly connected between the two leg support structures 1 6 and the leg support structure 2 7, with both front and rear sides fixedly connected, a placement block 83 fixedly connected to the middle of the upper end surface of the fixing plate 81, a fixing structure 82 fixedly connected between the placement block 83 on the upper end surface of the fixing plate 81 and the support plate 61 and the connecting column 71, and a clamping structure 84 fixedly connected to one end of the upper end surface of the fixing plate 81 away from the fixing structure 82. The patient's legs are placed during use through the placement structure 8 between the leg support structure 1 6 and the leg support structure 2 7, and then the legs are fixed when the person places the legs through the fixing structure 22 to prevent the legs from moving unconsciously due to the fixed posture.

[0041] The fixing structure 82 includes an elastic band 821 fixedly connected to the upper end of the fixing plate 81, and the end of the elastic band 821 away from the fixing plate 81 is fixedly connected to a clamping block 822. The clamping structure 84 includes a fixing block 841 fixedly connected to the upper end face of the fixing plate 81 away from the fixing structure 82. The upper end face of the inner cavity of the fixing block 841 is evenly fixedly connected to a spring 842, and the lower end face of the spring 842 is fixedly connected to a clamping tooth 843. The middle part of the upper and lower end faces of the clamping block 842 is provided with a groove that matches and engages with the clamping tooth 843.

[0042] Preferably, the angle adjustment structure 9 includes an electric telescopic rod 91 rotatably connected to the lower part of the right end surface of the support frame 21 through a bracket, the right end surface of the electric telescopic rod 91 is fixedly connected to a connecting frame 92, the inner cavity of the connecting frame 92 is rotatably connected to one end of a transmission rod 93, and the other end of the transmission rod 93 is rotatably connected to a mounting frame 94, and the upper end surface of the mounting frame 91 is fixedly connected to the lower end surface of the connecting column 71. The angle between the leg support structure 1 6 and the leg support structure 2 7 is adjusted during use through the angle adjustment structure 9 on the right side of the support structure 2, thereby avoiding the low efficiency of manual adjustment by personnel and increasing labor intensity through the electric telescopic rod 91.

[0043] Working principle: When working, the person sits on the upper end of the support plate 22, so that the back and head lean against the upper end surface of the back support plate 31. At this time, the driving structure 4 is started to rotate the output end of the driving motor 43, so that the worm 42 rotates. At this time, since the worm 42 and the worm wheel 41 are meshed with each other, the worm wheel 41 rotates, so that the threaded rod 332 rotates, and the threaded sleeve 331 is limited by the rotating frame 32, so that the back support plate 31 is pushed, so that the back support plate 31 is pushed, and at the same time, the person places the legs on the upper end surface of the placement structure 8. At this time, by adjusting the two connecting columns 71 and the two supporting columns The spacing between the support rods 62 is adjusted to each other, so that the leg support structure 1 6 and the leg support structure 2 7 match the length of the personnel step, and the fixing structure 82 is further pulled to fix the elastic strap 821 to the placement block 83. At this time, the card block 822 is plugged into the locking structure 84, so that the spring 842 is extended and retracted, so the locking tooth 843 slides up and down, so that the locking tooth 843 is engaged and fixed with the groove on the card block 822. At this time, the angle adjustment structure 9 is started to make the electric telescopic rod 91 extend and retract, so the transmission rod 93 rotates along the connecting frame 92 and the mounting frame 94, thereby adjusting the angle between the leg support structure 1 6 and the leg support structure 2 7.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0045] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An orthopedic arthroscopic surgery assisting device, comprising a base plate (1), characterized in that: The middle part of the upper end surface of the bottom plate (1) is fixedly connected with a support structure (2), the left end surface of the support structure (2) is rotatably connected with a back support structure (3), the lower end surface of the support structure (3) is fixedly connected with a driving structure (4), a limiting structure (5) is arranged at the lower end of the driving structure (4), the limiting structure (5) is fixedly connected to the left side of the upper end surface of the bottom plate (1), the right end surface of the support structure (2) is symmetrically fixedly connected with a leg support structure (6) along the center line, the right end surface of the leg support structure (6) is hinged with a leg support structure (7) through a hinge, a placement structure (8) is fixedly connected between the front and rear sides of the leg support structure (6) and the leg support structure (7), and an angle adjustment structure (9) is arranged between the lower end surface of the leg support structure (7) and the support structure (2).

2. An orthopedic arthroscopic surgery assisting device according to claim 1, characterized in that: The support structure (2) comprises a support frame (21) fixedly connected to the middle part of the upper end surface of the bottom plate (1); a support plate (22) is fixedly connected to the middle part of the inner cavity of the support frame (21); a rotating frame (23) is fixedly connected to the left end surface of the support frame (21) at the front and rear sides of the support plate (22); and a back support structure (3) is rotatably connected to the inner cavity of the rotating frame (23).

3. An orthopedic arthroscopic surgery assisting device according to claim 2, characterized in that: The back support structure (3) comprises a back support plate (31) rotatably connected to the inner cavity of the rotating frame (23); an end of the lower end surface of the back support plate (31) away from the support frame (21) is fixedly connected to the rotating frame (32); and a telescopic structure (33) is symmetrically fixedly connected to the lower part of the outer surface of the inner cavity rotation shaft of the rotating frame (32); The telescopic structure (33) comprises a threaded sleeve (331) symmetrically fixedly connected to the outer surface of the inner cavity rotating shaft of the rotating frame (32); the inner cavity of the threaded sleeve (331) is threadedly connected to a threaded rod (332); and the lower end of the threaded rod (332) is fixedly connected to the driving structure (4).

4. The orthopedic arthroscopic surgery assisting device according to claim 1, characterized in that: The limiting structure (5) comprises a limiting frame (51) fixedly connected to the left side of the middle part of the upper end surface of the bottom plate (1); a sliding rod (52) is fixedly connected to the middle part of the inner cavity of the limiting frame (51); a placement plate (53) is fixedly connected to the outer surface of the sliding rod (52); and a driving structure (4) is arranged on the upper end surface of the placement plate (53).

5. The orthopedic arthroscopic surgery assisting device according to claim 4, characterized in that: The driving structure (4) comprises a worm wheel (41) symmetrically rotatably connected to the upper end surface of a placement plate (53) along a center line; the upper end surface of the placement plate (53) is located on the left side of the worm wheel (41) and is rotatably connected to a worm (42) via a bracket; the upper end surface of the placement plate (53) is located between the two worms (42) and is fixedly connected to a driving motor (43); front and rear output ends of the driving motor (43) pass through the bracket and are fixedly connected to the worm (42); the worm (42) and the worm wheel (41) are meshed with each other; and the upper end surface of the worm wheel (41) is fixedly connected to a threaded rod (331).

6. The orthopedic arthroscopic surgery assisting device according to claim 2, characterized in that: The leg support structure 1 (6) comprises an adjustment frame (61) symmetrically fixedly connected to the middle part of the right end face of the support frame (21); an adjustment rod support rod (62) is rotatably connected to the inner cavity of the adjustment frame (61); the support rod (62) is specifically divided into two sections; a telescopic rod (63) is slidably sleeved between the two support rods (62); and the right end face of the support rod (62) is hingedly connected to the leg support structure 2 (7) through a hinge.

7. The orthopedic arthroscopic surgery assisting device according to claim 6, characterized in that: The second leg support structure (7) comprises a connecting column (71) hinged on the right end surface of the support rod (62), and there are specifically two connecting columns (71). An adjusting rod (72) is slidably sleeved between the two connecting columns (71).

8. The orthopedic arthroscopic surgery assisting device according to claim 7, characterized in that: The placement structure (8) comprises a fixing plate (81) fixedly connected between the two leg support structures (6) and the leg support structure (7) and fixedly connected on both the front and rear sides; a placement block (83) fixedly connected to the middle of the upper end surface of the fixing plate (81); a fixing structure (82) fixedly connected between the placement block (83) on the upper end surface of the fixing plate (81) and the support plate (61) and the connecting column (71); and a locking structure (84) fixedly connected to one end of the upper end surface of the fixing plate (81) away from the fixing structure (82); The fixing structure (82) comprises an elastic band (821) fixedly connected to the upper end of the fixing plate (81); a clamping block (822) is fixedly connected to one end of the elastic band (821) away from the fixing plate (81); the engaging structure (84) comprises a fixing block (841) fixedly connected to the upper end surface of the fixing plate (81) away from the fixing structure (82); a spring (842) is evenly fixedly connected to the upper end surface of the inner cavity of the fixing block (841); a clamping tooth (843) is fixedly connected to the lower end surface of the spring (842); and grooves matching and engaging with the clamping tooth (843) are provided in the middle of the upper and lower end surfaces of the clamping block (842).

9. The orthopedic arthroscopic surgery assisting device according to claim 2, characterized in that: The angle adjustment structure (9) comprises an electric telescopic rod (91) rotatably connected to the lower part of the right end surface of the support frame (21) through a bracket, the right end surface of the electric telescopic rod (91) is fixedly connected to a connecting frame (92), the inner cavity of the connecting frame (92) is rotatably connected to one end of a transmission rod (93), the other end of the transmission rod (93) is rotatably connected to a mounting frame (94), and the upper end surface of the mounting frame (91) is fixedly connected to the lower end surface of the connecting column (71).

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