CN220917557U

CN220917557U - Reduction fixing frame for fracture of ankle joint and tibiofibula in clinic

Info

Publication number: CN220917557U
Application number: CN202322195923.4U
Authority: CN
Inventors: 许争光
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-05-10
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a reduction fixing frame for clinical ankle joint and tibiofibular fracture, which comprises a fixing frame, a shortening displacement fixing part, a rotary displacement fixing part and a foot plate, wherein the fixing frame is used for supporting and fixing an injured area; the short-shrinkage displacement fixing part is fixedly connected with the fixing frame and is connected with the foot plate through the rotary displacement fixing part for controlling the length and the position of bones; the rotary displacement fixing part comprises a base and a rotary locking piece which are sequentially connected, and the base is connected with the traction vertical rod; the foot plate can rotate for a certain angle and is fixed relative to the base through the rotary locking piece, and the reduction and rotary displacement of the fracture end can be corrected simultaneously through the combined design of the reduction displacement fixing part and the rotary displacement fixing part, so that the length and the position of bones are effectively controlled, and the treatment effect is improved.

Description

Reduction fixing frame for fracture of ankle joint and tibiofibula in clinic

Technical Field

The utility model relates to a fracture reduction fixing frame, in particular to a reduction fixing frame for fracture of an ankle joint and a tibiofibular bone in clinic.

Background

The science of bone fracture in traditional Chinese medicine is a subject for researching and preventing and curing various injuries and diseases of human body, in particular to the injury of skin and flesh, bones and muscles, qi and blood and viscera and channels. It originates from the ancient areas of the sores and the Jinguan in China, and is also known by the different names of the sores, the bone fracture, the bone setting, the traumatology and the like in history. This discipline was created and developed in long-term struggle with traumatic disorders, forming a rich theoretical system, and has become an important component of chinese medicine. Despite significant advances in both theory and practice, there are still technical challenges in certain areas. In particular, there are limitations to the prior art in terms of methods of treating fractures of the human ankle, including tibiofibular fractures. Such fractures often result in shortening and rotational displacement of the fracture site, with localized congestion and swelling. Currently, most treatments require reduction and fixation using specialized orthopedic fixation devices to prevent secondary injury to the fracture site.

However, existing fixing devices, such as fixing splints, braces or plaster, have a number of problems in use.

Firstly, they have no long-term traction function and cannot correct the shortening of the fracture end, so that the phenomena of fixed shortening displacement failure occur in the using process; secondly, although skin traction can correct short displacement to a certain extent, the effect is limited, and the rotation displacement cannot be corrected, no fracture reduction fixing device in the prior art has two functions of short displacement fixing and rotation displacement fixing; again, these immobilization materials are generally harder or more encapsulated, and long term compression and encapsulation of the muscle is prone to causing damage such as pressure sores, osteofascial syndrome, etc. Accordingly, there is a need for a new method or apparatus to more effectively treat ankle fractures, particularly in correcting contractions and rotational displacement, while reducing discomfort and possible complications to the patient.

Disclosure of utility model

The utility model aims at: aiming at the problem that no fracture reduction fixing device has two functions of short reduction displacement fixation and rotation displacement fixation at the same time at present, the reduction fixing frame for the fracture of the ankle joint and the tibiofibular bone for clinical use is provided, and the short reduction displacement fixation and the rotation displacement fixation are integrated on one device.

The technical scheme of the utility model is as follows:

A reduction fixing frame for fracture of ankle joint and tibiofibular bone for clinic comprises a fixing frame, a shortening displacement fixing part, a rotary displacement fixing part and a foot plate, wherein the fixing frame is used for supporting and fixing an injured area; the short displacement fixing part comprises a sliding piece, a locking piece and a traction vertical rod, is fixedly connected with the fixing frame and is connected with the foot plate through the rotary displacement fixing part and used for controlling the length and the position of bones; the rotary displacement fixing part comprises a base and a rotary locking piece which are sequentially connected, and the base is connected with the traction vertical rod; the foot plate can rotate a certain angle relative to the base through the rotary locking piece and is fixed, and is used for controlling the rotation angle of bones; foot fixing pieces are arranged on the foot plates and used for fixing feet of patients.

The utility model provides a clinical ankle joint and tibiofibular fracture are with fixing frame that resets, it is through the combined design of shrink displacement fixed part and rotatory displacement fixed part, can correct the shrink and the rotatory displacement of fracture end simultaneously, effective control skeleton's length and position, improvement treatment. The short displacement fixing part comprises a sliding part, a locking part and a traction vertical rod, and the adjustment and fixation of the bone length can be realized through the sliding of the sliding part and the fixation of the locking part. The rotary displacement fixing part consists of a base and a rotary locking piece, and can realize the control of the rotation angle of bones by rotating the foot plate for a certain angle relative to the base and fixing the foot plate. The foot plate is provided with a foot fixing piece for fixing the feet of a patient and keeping the stability of the treatment effect. The adoption of the split open type fixing mode also effectively avoids the damage of pressure sore, osteofascial syndrome and the like which are easy to cause by long-time extrusion and wrapping of muscles.

Preferably, the sliding piece comprises a square outer sleeve and a square inner sleeve; the locking member comprises a locking screw; the square outer sleeve is fixedly connected with the lower side face of the fixing frame, the square inner sleeve is sleeved in the square outer sleeve and can normally and tightly fit and slide, a locking screw rod is arranged on the square outer sleeve and used for fixing the square inner sleeve, and a hand pulling traction upright rod is fixedly arranged on the side of the square inner sleeve, away from the square outer sleeve.

The sliding piece of the structure is composed of a square outer sleeve and a square inner sleeve, the square inner sleeve is sleeved in the square outer sleeve and can normally and tightly fit and slide, and the locking screw is used for fixing the square inner sleeve. The hand traction upright rod is connected with the shortening displacement fixing part, so that the stretching and traction of the fracture end can be realized, the shortening displacement of bones is corrected, and the treatment effect is further improved.

Preferably, the spin lock comprises a spin lever, a rotation sleeve, a foot plate connecting piece and an angle locking piece; the base is fixedly connected with the traction vertical rod; the rotating sleeve is fixedly connected with the base, the rotating sleeve is sleeved outside the rotating rod, and the rotating rod can axially rotate; the rotary rod is sleeved with an angle locking piece for locking the axial angle of the screw rod; the rotating rod is connected with the foot plate above through the foot plate connecting piece, and the foot plate is provided with a foot fixing piece for fixing the foot of a patient.

The spin lock of this structure comprises dwang, rotatory external member, sufficient board connecting piece and angle locking piece, and the dwang cover is established outside rotatory external member, can extend axial rotation. The rotation angle of the foot plate is controlled by the locking of the axial angle of the rotating shaft through the fixation of the angle locking piece. The rotating sleeve member is connected with the foot plate through the foot plate connecting piece, and the foot plate is provided with a foot fixing piece for fixing the foot of a patient. Through the regulation and the locking of the rotary sleeve, the control of the rotary displacement of bones can be realized, and the treatment effect is further improved.

Preferably, the screw rod is provided with threads, and the rotating sleeve is a nut matched with the screw rod threads; the angle locking piece is a nut matched with the screw thread of the rotary rod, and the angle locking piece is attached to the rotary sleeve.

The screw thread is set up on the dwang of this structure, and rotatory external member is the nut that matches with the dwang screw thread, and the angle locking piece also is the nut that matches with the dwang screw thread for rotatory external member and angle locking piece can adjust and fixed position through the rotation of dwang. Through simple spiral rotation operation, the position adjustment of the rotation sleeve and the angle locking piece can be realized, so that the aims of accurately controlling the fracture reduction angle and the fracture reduction length are fulfilled, and the treatment accuracy is improved.

Preferably, a round hole is arranged at the lower end of the foot plate connecting piece and can slide along the rotary rod; the rotary rod is provided with a traction adjusting wheel at the far base end, the traction adjusting wheel is attached to the foot plate connecting piece, the other side of the foot plate connecting piece is provided with an extrusion nut, and the extrusion nut and the foot plate connecting piece are attached.

The foot plate connecting piece lower extreme of this structure is provided with the round hole, can prolong the dwang and slide, through the connection of traction adjustment wheel and dwang, can realize stretching and traction to the length of accurate control fracture end reaches the effect of correcting the shrink and shifting. The other side of the foot plate connecting piece is provided with an extrusion nut, and the stability of the traction state is kept through the fixation of the extrusion nut and the foot plate connecting piece, so that the treatment effect is further improved.

Preferably, a lock washer is arranged between the foot plate connecting piece and the traction adjusting wheel, and handles are arranged on the traction adjusting wheel and the extrusion nut; the rotating sleeve is provided with at least one; a double-stack self-locking anti-loosening washer is arranged between the traction adjusting wheel and the foot plate connecting piece.

The anti-loosening washer is arranged between the foot plate connecting piece and the traction adjusting wheel, so that the traction state of the fixing device is more stable, and the loosening phenomenon is prevented in the use process. The traction adjusting wheel and the extrusion nut are provided with handles, so that a patient or medical staff can conveniently adjust and fix the traction adjusting wheel and the extrusion nut. The rotary sleeve is provided with at least one double-stack self-locking lock washer, so that the stability of the traction state is further enhanced, and the treatment effect is ensured.

Preferably, the fixing frame is a rectangular frame, the upper side surface is provided with no cross beam, longitudinal beams are arranged on the side edges only, and bottom supporting soft belts are communicated between the longitudinal beams; the longitudinal beam is provided with a matched iron buckle and a leg fixing belt; the leg fixing strap and the foot plate fixing strap are magic tapes.

The fixing frame of this structure is the rectangle frame, and is simple and stable, and the upside does not have the crossbeam, and the intercommunication is provided with the soft area of holding in the palm the end between the longeron, can guarantee that patient's foot has sufficient comfortable space when fixed fracture end. Set up supporting iron buckle and shank fixed band on the longeron, through the fixed of magic subsides, be convenient for patient's fixed and dismantlement, make things convenient for patient's activity and nursing. The comfort and the fixing effect are further guaranteed under the condition of reducing the wrapping degree by matching the magic iron and the soft belt, and the damage such as pressure sores, bone fascial chamber syndrome and the like are easily caused by further long-time extrusion and wrapping of muscles.

Preferably, the shape of the foot plate is like a boot, and the two sides of the foot plate are provided with matched foot plate iron buckles and foot plate fixing belts; the longitudinal beam and the oblique side are provided with arc surfaces, and the arc surfaces are provided with breathable cotton pads; the upper surface of the foot plate is paved with a breathable soft cotton pad; the foot plate connecting piece is connected with the foot plate through a universal adapter.

The foot plate shape of the structure is like a boot, can be better adapted to the foot of a patient, and provides better angle fixing and supporting effects. The two sides of the foot plate are provided with matched foot plate iron buckles and foot plate fixing belts, and the firmness of the fixing device is ensured through the fixation of the magic tape. The longitudinal beam and the oblique side are provided with arc surfaces, so that comfortable sole support is provided for patients, and the arc surfaces are provided with breathable cotton pads, so that comfort of the patients is enhanced. The upper surface of the foot plate is paved with a breathable soft cotton pad, so that the comfort of a patient is further improved. The foot plate connecting piece is connected with the foot plate through the universal adapter, so that the fixing device can adapt to ankle joint movement of a patient to a certain extent, and comfort level and treatment effect of the patient are improved.

Preferably, the fixed frame is also fixedly provided with a bevel edge, and the bevel edge and the fixed frame form a trapezoid rack; the soft support bottom belt is communicated between the oblique sides, and the lower book and the two side edges of the fixing frame are provided with stabilizing beam bodies. The two sides of the bottom edge of the fixing frame are fixedly connected with position locking pieces consisting of fixing clamps and elastic ropes, and the fixing frame is locked with the position of the bed body through the elastic ropes and the fixing clamps.

The fixing frame of this structure is provided with the hypotenuse, forms trapezoidal rack with the fixing frame, increases fixing device's stability, provides better comfortable support for the patient simultaneously. The soft support bottom bands are communicated between the oblique sides and can be used for fixing soles of patients, so that the firmness of the fixing device is further improved. The stabilizing beam bodies are arranged on two sides of the bottom edge of the fixing frame and used for enhancing the stability and firmness of the fixing frame. The fixed clamps and the elastic ropes are fixedly connected to the two sides of the bottom edge of the fixing frame to form a position locking piece, and the positions of the fixing frame and the bed body can be fixed by adjusting the tension of the elastic ropes, so that the fixing device is ensured not to slide or move accidentally.

Preferably, the fixing frame has a height of 25cm, a width of 25cm, a bottom side length of 55cm and a top side length of 30cm, and each side column of the fixing frame is composed of a steel pipe with a width of 20mm and a height of 15mm and a thickness of 2 mm.

The fixing frame of the structure has reasonable height, width, bottom edge length and top edge length, and is suitable for the fixing requirement of fracture of ankle joint and tibiofibula of most patients. Each side column of the fixing frame is formed by steel pipes, so that the firmness and stability of the fixing frame are ensured, and reliable fracture reduction and fixing effects can be provided.

Compared with the prior art, the utility model has the beneficial effects that:

1. A reduction fixing frame for fracture of ankle joint and tibiofibula is used clinically, through the combined design of shrink displacement fixing part and rotation displacement fixing part, correct shrink displacement and rotation displacement simultaneously: the traditional fixing device can only partially correct the shortening displacement of the fracture end or can only control the displacement in one direction, and the fixing frame can simultaneously correct the shortening displacement and the rotation displacement of the fracture through the combination of the shortening displacement fixing part and the rotation displacement fixing part, thereby improving the accuracy and the success rate of the reduction.

2. Reduction fixing frame for fracture of ankle joint and tibiofibula in clinic provides long-term traction function: the fixing frame can provide a long-term traction function through the traction upright rod of the shortening displacement fixing part, effectively control the length and the position of bones, and prevent recurrence of shortening displacement, thereby being beneficial to healing and rehabilitation of fracture.

3. The utility model discloses a reduction fixing frame for fracture of clinical ankle joint and tibiofibula adopts the open fixed mode of dividing the part also effectively to avoid long-time to the damage such as pressure sore, bone fascial room syndrome of easy initiation of muscle extrusion and parcel, and travelling comfort and gas permeability improve: the foot plate in the fixing frame is shaped like a boot, is provided with the foot plate iron buckle and the foot plate fixing belt, can be better adapted to the feet of patients, and provides better fixing and supporting effects. In addition, the breathable cotton pad and soft cotton pad on the foot plate and other components increase patient comfort and reduce discomfort caused by skin pressure.

4. Reduction fixing frame for fracture of ankle joint and tibiofibula in clinic is flexibly adapted to ankle joint movement of patients: in the fixing frame, the foot plate connecting piece is connected with the foot plate through the universal adapter, so that the fixing device can adapt to ankle joint movement of a patient to a certain extent, comfort level and treatment effect of the patient are improved, and meanwhile discomfort and movement disorder caused by excessive fixing are avoided.

Drawings

FIG. 1 is a combined view of a fixing frame and a shortened displacement fixing portion of a reduction fixing frame for fracture of ankle joint and tibiofibula in clinic

FIG. 2 is a combined view of a reduction fixing frame shortening displacement fixing part and a rotation displacement fixing part for fracture of ankle joint and tibiofibula for clinic

Reference numerals:

The device comprises a 1-fixing frame, a 2-longitudinal beam, a 3-bottom supporting soft belt, a 4-leg fixing belt, a 5-iron buckle, a 6-locking screw rod, a 7-square outer sleeve, an 8-square inner sleeve, a 9-traction vertical rod, a 10-rotating rod, an 11-base, a 12-rotating sleeve, a 13-angle locking piece, a 14-extrusion nut, a 15-double-fold self-locking anti-loosening washer, a 16-traction adjusting wheel, a 17-foot plate connecting piece, a 18-universal adapter, a 19-foot plate, a 20-ventilation cotton pad, a 21-foot plate iron buckle, a 22-foot plate fixing belt, a 23-bevel edge, a 24-arc surface, a 25-stabilizing beam body, a 26-elastic rope and a 27-fixing clamp.

Detailed Description

It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The features and capabilities of the present utility model are described in further detail below in connection with examples.

Example 1

Referring to fig. 1-2, a reduction fixing frame for fracture of ankle joint and tibiofibular bone for clinical use comprises a fixing frame (1), a shortening displacement fixing part, a rotating displacement fixing part and a foot plate (19), wherein the fixing frame (1) is used for supporting and fixing an injured area; the fixing frame (1) is also fixedly provided with a bevel edge (23), and the bevel edge (23) and the fixing frame (1) form a trapezoid rack; the upper side is provided with no cross beam, longitudinal beams (2) are arranged on the side edges, and a stable beam body (25) is arranged on the lower book and the two side edges of the fixing frame (1). The fixing frame (1) is 25cm in height, 25cm in width, 55cm in bottom side length and 30cm in top side length, and each side column of the fixing frame (1) is composed of a steel pipe with the width of 20mm and the height of 15mm and the thickness of 2 mm. A soft supporting belt (3) is communicated between the longitudinal beams (2); the longitudinal beam (2) is provided with a matched iron buckle (5) and a leg fixing belt (4); the leg fixing strap (4) and the foot plate (19) are magic tapes. A soft supporting belt (3) is communicated between the oblique sides (23), an arc-shaped surface (24) is arranged on the longitudinal beam (2) and the oblique sides (23), and a ventilation cotton pad (20) is arranged on the arc-shaped surface (24); the two sides of the bottom edge of the fixing frame (1) are fixedly connected with position locking pieces consisting of fixing clips (27) and elastic ropes (26), and the fixing frame (1) is locked with the positions of the bed body through the elastic ropes (26) and the fixing clips (27).

The short-shrinkage displacement fixing part comprises a sliding part, a locking part and a traction vertical rod (9), the short-shrinkage displacement fixing part is fixedly connected with the fixing frame (1) and is connected with the foot plate (19) through the rotary displacement fixing part, and the sliding part comprises a square outer sleeve (7) and a square inner sleeve (8); the locking piece comprises a locking screw (6), a square outer sleeve (7) is fixedly connected with the lower side face of the fixing frame (1), the square inner sleeve (8) is sleeved in the square outer sleeve (7) and can normally and tightly fit and slide, the locking screw (6) is arranged on the square outer sleeve (7) and used for fixing the square inner sleeve (8), and a hand pulling traction vertical rod (9) is fixedly arranged on the side of the square inner sleeve (8) remote-shaped outer sleeve (7).

The rotary displacement fixing part comprises a base (11) and a rotary locking piece which are connected in sequence, and the base (11) is connected with the traction vertical rod (9); the spin lock piece comprises a spin rod (10), a rotation sleeve piece (12), a foot plate connecting piece (17) and an angle locking piece (13); the base (11) is fixedly connected with the traction vertical rod (9); the rotary sleeve (12) is fixedly connected with the base (11), the rotary sleeve (12) is sleeved outside the rotary rod (10), and the rotary rod (10) can axially rotate; an angle locking piece (13) is sleeved on the rotary rod (10) and used for locking the axial angle of the screw rod (6); the screw rod (10) is provided with threads, and the rotary sleeve (12) is a nut matched with the screw rod (10) in threads; the angle locking piece (13) is a nut matched with the screw thread of the rotary rod (10), and the angle locking piece (13) is attached to the rotary sleeve piece (12). The rotating rod (10) is connected with the upper foot plate (19) through the foot plate connecting piece (17),

The lower end of the foot plate connecting piece (17) is provided with a round hole which can slide along the rotary rod (10); the rotating rod (10) is fixedly provided with a traction adjusting wheel (16) at the end far away from the base (11), the traction adjusting wheel (16) is attached to the foot plate connecting piece (17), the extrusion nut (14) is arranged on the other side of the foot plate connecting piece (17), and the extrusion nut (14) and the foot plate connecting piece (17) are attached. A lock washer is arranged between the foot plate connecting piece (17) and the traction adjusting wheel (16), and handles are arranged on the traction adjusting wheel (16) and the extrusion nut (14); the rotating sleeve (12) is provided with at least one; a double-stack self-locking anti-loosening washer (15) is arranged between the traction adjusting wheel (16) and the foot plate connecting piece (17).

Foot fixing members are provided on the foot plate (19) for fixing the feet of the patient. The foot plate (19) can rotate a certain angle relative to the base through the rotary locking piece and is fixed, and is used for controlling the rotation angle of bones; foot fixing members are provided on the foot plate (19) for fixing the feet of the patient. The shape of the foot plate (19) is like a boot, and the two sides of the foot plate (19) are provided with matched iron buckles (5) of the foot plate (19) and fixing belts of the foot plate (19); the upper surface of the foot plate (19) is paved with a breathable soft cotton pad; the foot plate connecting piece (17) is connected with the foot plate (19) through a universal adapter (18).

The use principle and the method of the reduction fixing frame for the fracture of the ankle joint and the tibiofibula are as follows:

The fracture parts of the legs of the patient are supported and fixed on the arc-shaped surface, and the child magic tape and the mother magic tape are adhered according to the thickness of the legs, so that the limiting and fixing effects are achieved.

The clamping degree of the magic tape is adjusted according to the thickness of the leg, and the adjustability of the son magic tape and the mother magic tape enables the device to be suitable for limbs with different sizes, and the application range is enlarged. Under the dual fixation of the magic tape ribbon and the primary-secondary magic tape, the soft cotton pad is arranged to relieve the pressure caused by long-time stress, plays a certain protection role on the legs, and relieves the damage possibly caused by long-time pressing of muscles. Hanging hooks are fixedly connected to two sides of the fixing frame, and the positions between the external fixing frame and the bed board are fixed through elastic ropes, fixing clamps and control bolts, so that the influence of turning of a patient on legs at night is prevented. The magic tape which passes through the rectangular iron buckle on the foot plate is adjusted to be used for effectively fixing the foot. The square inner sleeve is pulled out by pulling the vertical rod by hand, and then the shortening displacement of the foot part is locked by squeezing the locking screw rod (6). The traction bolt is controlled by micro-motion adjustment of the traction bolt adjusting wheel, so that the fractured end of the bone is further pulled to correct the shortening displacement. After the rotation displacement of the foot of the patient is fixed through the traction adjusting wheel, the extrusion nut and the foot plate connecting piece, the extrusion nut is screwed to the traction adjusting wheel to further fix the rotation displacement of the foot.

The above examples merely illustrate specific embodiments of the application, which are described in more detail and are not to be construed as limiting the scope of the application. It should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the technical idea of the application, which fall within the scope of protection of the application.

Claims

1. The reduction fixing frame for the fracture of the ankle joint and the tibiofibula for clinic is characterized by comprising a fixing frame (1), a shortening displacement fixing part, a rotating displacement fixing part and a foot plate (19), wherein the fixing frame (1) is used for supporting and fixing an injured area; the short-shrinkage displacement fixing part comprises a sliding part, a locking part and a traction vertical rod (9), the short-shrinkage displacement fixing part is fixedly connected with the fixing frame (1), the sliding part is connected with the foot plate (19) through the rotary displacement fixing part, and the locking part is used for controlling the length and the position of bones; the rotary displacement fixing part comprises a base (11) and a rotary locking piece which are connected in sequence, and the base (11) is connected with the traction vertical rod (9); the foot plate (19) can rotate a certain angle relative to the base through the rotary locking piece and is fixed, and is used for controlling the rotation angle of bones; foot fixing members are provided on the foot plate (19) for fixing the feet of the patient.

2. A reduction fixation frame for fracture of ankle joint and tibiofibular bone for clinical use according to claim 1, wherein the sliding member comprises a square outer sleeve (7) and a square inner sleeve (8); the locking member comprises a locking screw (6); square outer tube (7) and mount (1) downside fixed connection, square inner tube (8) cover are established in square outer tube (7) and can normally closely laminate and slide, are provided with locking screw (6) on square outer tube (7) and are used for fixed square inner tube (8), square inner tube (8) distant place shape outer tube (7) side is fixed to be provided with hand traction pole setting (9).

3. The reduction fixing frame for clinical ankle and tibiofibular fracture according to claim 2, wherein the twist lock comprises a twist rod (10), a rotation sleeve (12), a foot plate connecting piece (17) and an angle locking piece (13); the base (11) is fixedly connected with the traction vertical rod (9); the rotary sleeve (12) is fixedly connected with the base (11), the rotary sleeve (12) is sleeved outside the rotary rod (10), and the rotary rod (10) can axially rotate; an angle locking piece (13) is sleeved on the rotary rod (10) and used for locking the axial angle of the screw rod (6); the rotating rod (10) is connected with a foot plate (19) above through a foot plate connecting piece (17), and a foot fixing piece is arranged on the foot plate (19) for fixing the foot of a patient.

4. A reduction fixing frame for fracture of ankle joint and tibiofibular bone for clinical use according to claim 3, wherein the screw (10) is provided with screw threads, and the rotary sleeve (12) is a nut which is matched with the screw threads of the screw (10); the angle locking piece (13) is a nut matched with the screw thread of the rotary rod (10), and the angle locking piece (13) is attached to the rotary sleeve piece (12).

5. The reduction fixing frame for clinical ankle and tibiofibular fracture according to claim 4, wherein a round hole is arranged at the lower end of the foot plate connecting piece (17) and can slide along the rotary rod (10); the rotating rod (10) is fixedly provided with a traction adjusting wheel (16) at the end far away from the base (11), the traction adjusting wheel (16) is attached to the foot plate connecting piece (17), the extrusion nut (14) is arranged on the other side of the foot plate connecting piece (17), and the extrusion nut (14) and the foot plate connecting piece (17) are attached.

6. The reduction fixing frame for clinical ankle and tibiofibular fracture according to claim 5, wherein a lock washer is arranged between the foot plate connecting piece (17) and the traction adjusting wheel (16), and handles are arranged on the traction adjusting wheel (16) and the extrusion nut (14); the rotating sleeve (12) is provided with at least one; a double-stack self-locking anti-loosening washer (15) is arranged between the traction adjusting wheel (16) and the foot plate connecting piece (17).

7. The reduction fixing frame for clinical ankle joint and tibiofibular fracture according to claim 3, wherein the fixing frame (1) is a rectangular frame, the upper side surface is provided with no cross beam, the side edges are provided with longitudinal beams (2), and a bottom supporting soft belt (3) is communicated between the longitudinal beams (2); the longitudinal beam (2) is provided with a matched iron buckle (5) and a leg fixing belt (4); the leg fixing strap (4) and the foot plate (19) are magic tapes.

8. The reduction fixing frame for clinical ankle and tibiofibular fracture according to claim 7, wherein the foot plate (19) is shaped like a boot, and the two sides of the foot plate (19) are provided with matched foot plate (19) iron buttons (5) and foot plate (19) fixing belts; an arc-shaped surface (24) is arranged on the longitudinal beam (2) and the bevel edge (23), and a ventilation cotton pad (20) is arranged on the arc-shaped surface (24); the upper surface of the foot plate (19) is paved with a breathable soft cotton pad; the foot plate connecting piece (17) is connected with the foot plate (19) through a universal adapter (18).

9. The reduction fixing frame for clinical ankle and tibiofibular fracture according to claim 8, wherein the fixing frame (1) is also fixedly provided with a bevel edge (23), and the bevel edge (23) and the fixing frame (1) form a trapezoid rack; the utility model provides a support soft area (3) is provided with to the intercommunication between hypotenuse (23), and book and two sides are provided with stable roof beam body (25) under mount (1), and the base both sides of mount (1) are all fixedly connected with the position locking piece that fixation clamp (27) and bungee cord (26) constitute, and mount (1) pass through bungee cord (26) and fixation clamp (27) locking and the position of the bed body.

10. The reduction fixing frame for fracture of ankle joint and tibiofibular bone for clinical use according to claim 9, wherein the fixing frame (1) is 25cm in height, 25cm in width, 55cm in bottom side length and 30cm in top side length, and each side column of the fixing frame (1) is composed of a steel tube with a width of 20mm and a height of 15mm and a thickness of 2 mm.