CN112022601A - Ankle fracture operation platform with adjustable leg posture - Google Patents

Ankle fracture operation platform with adjustable leg posture Download PDF

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Publication number
CN112022601A
CN112022601A CN202011048780.9A CN202011048780A CN112022601A CN 112022601 A CN112022601 A CN 112022601A CN 202011048780 A CN202011048780 A CN 202011048780A CN 112022601 A CN112022601 A CN 112022601A
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CN
China
Prior art keywords
rod
ankle
screw rod
vertical plate
plate
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Pending
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CN202011048780.9A
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Chinese (zh)
Inventor
沈作佳
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Jiangshan People's Hospital
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Jiangshan People's Hospital
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Priority to CN202011048780.9A priority Critical patent/CN112022601A/en
Publication of CN112022601A publication Critical patent/CN112022601A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
    • A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
    • A61G13/1245—Knees, upper or lower legs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
    • A61B17/66—Alignment, compression or distraction mechanisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/102—Fluid drainage means for collecting bodily fluids from the operating table, e.g. for blood, urine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
    • A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
    • A61G13/125—Ankles or feet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
    • A61G13/128—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B2017/564—Methods for bone or joint treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2210/00—Devices for specific treatment or diagnosis
    • A61G2210/10—Devices for specific treatment or diagnosis for orthopedics

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The invention discloses an ankle fracture operation table with adjustable leg postures. The ankle joint fixing component comprises a bottom plate, a vertical plate and an ankle joint fixing component. The ankle joint fixing component is arranged on the vertical plate. The ankle joint fixing component comprises a foot placing support, a positioning screw rod, a fork-shaped rod and an ankle pulling rod. The positioning screw rod is fixed with the foot placing bracket; both sides of the foot placing bracket are provided with sliding chutes. The fork-shaped rod consists of a U-shaped rod and a tension adjusting screw rod which are fixed with each other. The tension adjusting screw rod penetrates through the vertical plate; a tension adjusting nut is screwed on the tension adjusting screw rod. The tension adjusting nut is positioned on the outer side of the vertical plate. The two ends of the U-shaped rod are respectively positioned at the two sides of the foot placing bracket. The ankle traction rod passes through the two chutes, and two ends of the ankle traction rod are respectively fixed with two ends of the U-shaped rod. The ankle traction rod, the fork-shaped rod and the tension adjusting nut are matched to continuously draw the ankle joint of the user in the operation, so that the defect that manual traction is difficult to continue and stabilize in the operation is overcome.

Description

Ankle fracture operation platform with adjustable leg posture
Technical Field
The invention belongs to the technical field of medical appliance articles, and particularly relates to an ankle fracture operation table with adjustable leg postures.
Background
The ankle joint fracture operation is one of common orthopedic operations, and because of the difference of the front and back parts of the fracture, the main surgeon needs the assistant to change the ankle joint position of a patient when selecting different incisions, and needs the assistant to pull for a long time to assist in resetting when combining the fracture shortness, but consumes a large amount of manpower and cannot obtain long-term effective stable auxiliary traction. Therefore, it is urgently needed to provide an ankle fracture operation table with adjustable leg postures.
Disclosure of Invention
The invention aims to provide an ankle joint operation console capable of adjusting the body position and continuously pulling and resetting aiming at the defects of the prior art.
The ankle joint fixing component comprises a bottom plate, a vertical plate and an ankle joint fixing component. The bottom plate and the vertical plate are fixed together to form an L-shaped base. The ankle joint fixing component is installed on the vertical plate and is adjustable in height. The ankle joint fixing component comprises a foot placing support, a positioning screw rod, a fork-shaped rod and an ankle pulling rod. One end of the positioning screw is fixed with the foot placing support, and the other end of the positioning screw is connected with the vertical plate; both sides of the foot placing bracket are provided with sliding chutes. The fork-shaped rod consists of a U-shaped rod and a tension adjusting screw rod which are fixed with each other. The tension adjusting screw rod penetrates through the vertical plate; a tension adjusting nut is screwed on the tension adjusting screw rod. The tension adjusting nut is positioned on the outer side of the vertical plate. The two ends of the U-shaped rod are respectively positioned at the two sides of the foot placing bracket. The ankle traction rod penetrates through the sliding grooves on the two sides of the foot placing support, and the two ends of the ankle traction rod are respectively fixed with the two ends of the U-shaped rod.
Preferably, a pulling spring is arranged between the tension adjusting nut and the vertical plate.
Preferably, the invention also includes a waste storage cassette. The waste storage cassette is mounted on the floor of the base and is located below the ankle securement assembly.
Preferably, the bottom of the foot placing bracket is provided with a plurality of through holes.
Preferably, the vertical plate is provided with a height adjusting groove. The height adjusting groove comprises a strip-shaped groove and a plurality of positioning grooves which are sequentially arranged at equal intervals along the vertical direction. The inner of constant head tank all communicates with the bar groove, and the outer end all inclines to set up down. The positioning screw rod passes through the height adjusting groove on the vertical plate; two position adjusting nuts are screwed on the positioning screw rod. The two position adjusting nuts are respectively positioned on two sides of the vertical plate. The tension adjusting screw rod passes through the height adjusting groove on the vertical plate; the diameters of the positioning screw and the tension adjusting screw are equal to the groove width of the positioning groove. The center distance between the positioning screw and the tension adjusting screw is equal to the vertical center distance between two adjacent positioning grooves.
Preferably, the present invention further comprises an adjustable leg support assembly. The adjustable leg support assembly comprises a shank support plate, a thigh support plate, an adjusting drive assembly and two parallelogram mechanisms. The parallelogram mechanism consists of four rod pieces which are sequentially hinged into a parallelogram. The four rod pieces are respectively a fixed rod, a connecting rod and two rocking bars. The fixed rod is fixed on the bottom plate. The two parallelogram mechanisms are respectively arranged at two sides of the bottom plate. Two sides of the bottom surface of the shank supporting plate are respectively fixed on the connecting rods of the two parallelogram mechanisms to keep a horizontal state. Two sides of the thigh supporting plate are respectively fixed on the connecting rods of the two parallelogram mechanisms far away from the ankle joint fixing component. The lower leg supporting plate is driven by the adjusting driving component to carry out position adjustment.
Preferably, the adjusting drive assembly comprises a lead screw, a slider and a drive rod. The lead screw is supported on the bottom plate, and the axis is perpendicular to the vertical plate. The sliding block and the bottom plate form a sliding pair, and the sliding block and the bottom plate form a screw pair through a nut and a screw rod. One end of the driving rod is hinged with the sliding block, and the other end of the driving rod is hinged with the bottom surface of the crus supporting plate.
Preferably, the adjustment drive assembly further comprises a hand wheel. The hand wheel is fixed with the end of the lead screw facing the vertical plate.
Preferably, the adjustment drive assembly further comprises a hand wheel. The hand wheel is fixed with the end of the lead screw far away from the vertical plate. The bottom of the thigh supporting plate is provided with a notch corresponding to the position of the hand wheel.
Preferably, the middle part of the top surface of the lower leg supporting plate is provided with a knee joint placing block with a groove at the top. The middle part of the top surface of the thigh supporting plate is provided with a thigh placing block with a groove at the top.
Preferably, the knee joint placing block and the thigh placing block are both made of elastic materials.
The invention has the beneficial effects that:
1. the ankle traction rod, the fork-shaped rod and the tension adjusting nut are matched to continuously draw the ankle joint of the user in the operation, so that the defect that manual traction is difficult to continue and stabilize in the operation is overcome.
2. The invention utilizes the characteristic that the posture of the parallelogram connecting rod is kept unchanged during movement, so that the shank supporting plate can be kept horizontal when being adjusted to different positions, and the legs of a patient can be placed more stably.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a side view of the present invention (with one of the rockers partially hidden to expose the drive rods 3-6);
FIG. 4 is a schematic rear view of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, an ankle fracture surgery operating table with adjustable leg posture comprises a base plate 1, a vertical plate 2, an adjustable leg supporting component 3, an ankle fixing component 4 and a waste storage box 5. The horizontal base plate 1 and the vertical plate 2 are fixed together to form an L-shaped base. The ankle joint fixing component 4 is arranged on the vertical plate 2. A waste storage cassette 5 is mounted on the base plate 1 and is located below the ankle fixing assembly 4. An adjustable leg support assembly 3 is mounted on the base plate 1 and is located on the side of the waste storage cassette 5 remote from the riser 2. The vertical plate 2 is provided with a height adjusting groove 2-1. The height adjusting groove 2-1 comprises a strip-shaped groove and a plurality of positioning grooves which are sequentially arranged at equal intervals along the vertical direction. The inner of constant head tank all communicates with the bar groove, and the outer end all inclines to set up down.
The ankle joint fixing assembly 4 comprises a foot placing bracket 4-1, a positioning screw rod 4-2, a forked rod 4-3 and an ankle pulling rod 4-4. The foot placing bracket 4-1 comprises a foot supporting plate, a fixing plate and two side plates. The foot supporting plate, the fixing plate and the two side plates surround a sole placing space facing the adjustable leg supporting component 3. One end of a positioning screw rod 4-2 is fixed with the outer side surface of the fixing plate, and the other end of the positioning screw rod passes through a height adjusting groove 2-1 on the vertical plate 2; the positioning screw rod 4-2 can be clamped into different positioning grooves in the height adjusting groove 2-1, so that the height of the ankle joint fixing component 4 can be adjusted. Two position adjusting nuts 4-5 are screwed on the positioning screw rod 4-2. The two position adjusting nuts 4-5 are respectively positioned at two sides of the vertical plate 2 and can clamp the vertical plate 2, so that the foot placing support 4-1 is fixed, and the transverse position of the foot placing support 4-1 is adjusted.
The two side plates are both provided with sliding chutes (in a waist-shaped hole shape) which are horizontally arranged. The forked rod 4-3 consists of a U-shaped rod and a tension adjusting screw rod which are fixed with each other. The tension adjusting screw rod passes through a height adjusting groove 2-1 on the vertical plate 2; a tension adjusting nut 4-6 is screwed on the tension adjusting screw rod. The tension adjusting nuts 4-6 are located on the outer sides of the riser 2. The diameters of the positioning screw rod 4-2 and the tension adjusting screw rod are equal to the groove width of the positioning groove. The center distance between the positioning screw rod 4-2 and the tension adjusting screw rod is equal to the vertical center distance between two adjacent positioning grooves, so that the positioning screw rod 4-2 and the tension adjusting screw rod can be respectively clamped into the two adjacent positioning grooves. The two ends of the U-shaped rod are respectively positioned at the outer sides of the two side plates of the foot placing bracket 4-1. The ankle pulling rod 4-4 penetrates through the sliding grooves of the two side plates of the foot placing support 4-1, and two ends of the ankle pulling rod and two ends of the U-shaped rod are fixed through bolts and nuts respectively. The ankle traction rod 4-4 is used for penetrating a hole which is formed in advance on the ankle bone of the patient; and then the traction-assisted reduction of the ankle joint can be realized by pulling the forked rod 4-3 backwards (adjusting the pressure by rotating the tension adjusting nut 4-6). The position adjusting nuts 4-5 and the tension adjusting nuts 4-6 are all made of ingot nuts capable of being manually rotated.
The adjustable leg support assembly 3 comprises a shank support plate 3-1, a thigh support plate 3-2, an adjusting drive assembly and two parallelogram mechanisms 3-3. The parallelogram mechanism 3-3 is composed of four rod pieces which are sequentially hinged into a parallelogram. The four rod pieces are respectively a fixed rod 3-3-1, a connecting rod 3-3-2 and two rocking bars 3-3-3. The fixed rod 3-3-1 is fixed on the bottom plate 1. Due to the kinematic characteristics of the parallelogram mechanism, the link 3-3-2 is kept horizontal at different positions. Two parallelogram mechanisms 3-3 are respectively arranged at two sides of the bottom plate 1. Two sides of the bottom surface of the lower leg supporting plate 3-1 are respectively fixed on the connecting rods 3-3-2 of the two parallelogram mechanisms 3-3 and keep a horizontal state. Two sides of the thigh supporting plate 3-2 are respectively fixed on the connecting rods 3-3-2 of the two parallelogram mechanisms 3-3 far away from the ankle joint fixing component 4. The middle part of the top surface of the lower leg supporting plate 3-1 is provided with a knee joint placing block with a groove at the top. The middle part of the top surface of the thigh supporting plate 3-2 is provided with a thigh placing block with a groove at the top. The knee joint placing block and the thigh placing block are both made of elastic materials, so that the legs of a patient are placed on the upper surface more comfortably.
The height of the crus supporting plate 3-1 and the included angle between the crus supporting plate 3-1 and the thigh supporting plate 3-2 can be changed by adjusting the relative included angle between the connecting rod 3-3-2 and the rocker 3-3-3 in the parallelogram mechanism 3-3, so that the postures of the thighs and the crus of the patient and the heights of the crus can be adjusted. The patient's lower leg is continuously maintained horizontally during this adjustment.
The adjusting driving assembly comprises a screw rod 3-4, a sliding block 3-5, a driving rod 3-6 and a hand wheel 3-7. The screw rods 3-4 are supported on the bottom plate 1, and the axes are vertical to the vertical plate 2. The sliding blocks 3-5 and the bottom plate 1 form a sliding pair, and form a screw pair with the screw rod 3-4 through a nut. One end of the driving rod 3-6 is hinged with the slide block 3-5, and the other end is hinged with the bottom surface of the crus supporting plate 3-1. The end of the screw rod 3-4 facing the vertical plate 2 is fixed with a hand wheel 3-7. The hand wheel 3-7 is rotated to enable the sliding block 3-5 to slide, so that the lower leg supporting plate 3-1 is driven to move along the track of the connecting rod 3-3-2 of the parallelogram mechanism 3-3.
The working principle of the invention is as follows:
first, the positioning adjustment nut is loosened, and the height of the ankle fixing member 4 is adjusted for the patient's body shape and the doctor's operation habit (the height is adjusted by snapping the set screw 4-2 and the tension adjustment screw into different positioning grooves).
Then, the hand wheel 3-7 is rotated to adjust the lower leg support plate 3-1 to be in a state of being flush with the step support plate on the foot placement frame 4-1.
Then, a hole is formed at the ankle of the patient, the lower leg of the patient is placed on the groove of the knee joint placing block at the position close to the knee joint, the ankle after the hole is formed is placed on the foot placing support 4-1, and the ankle pulling rod 4-4 penetrates through the sliding grooves in the two side plates of the foot placing support 4-1 and the ankle of the patient.
Finally, the tension adjusting nut 4-6 is rotated, so that the forked rod 4-3 drives the ankle pulling rod 4-4 to pull the ankle joint of the patient; after the traction is reached to the appropriate strength, the doctor starts the operation.
Example 2
This example differs from example 1 in that: a traction spring is arranged between the tension adjusting nut 4-6 and the vertical plate 2. The magnitude of the pulling force can be judged by observing the compression amount of the pulling spring.
Example 3
This example differs from example 1 in that: a plurality of through holes are arranged on the foot supporting plate of the foot placing support 4-1, so that body fluid and blood flowing out in the operation can conveniently flow into the waste storage box 5.
Example 4
This example differs from example 1 in that: the hand wheel 3-7 is positioned at the end of the lead screw 3-4 far away from the vertical plate 2. The bottom of the thigh supporting plate 3-2 is provided with a gap, which is convenient for a doctor to rotate the hand wheel 3-7 to adjust the position of the shank supporting plate 3-1.

Claims (10)

1. An ankle fracture operation table with adjustable leg posture comprises a bottom plate (1) and a vertical plate (2); the method is characterized in that: the ankle joint fixing device also comprises an adjustable leg supporting component (3) and an ankle joint fixing component (4); the bottom plate (1) and the vertical plate (2) are fixed together to form an L-shaped base; the ankle joint fixing component (4) is arranged on the vertical plate (2) and is adjustable in height; the ankle joint fixing component (4) comprises a foot placing bracket (4-1), a forked rod (4-3) and an ankle pulling rod (4-4); the two sides of the foot placing bracket (4-1) are provided with sliding chutes; the forked rod (4-3) consists of a U-shaped rod and a tension adjusting screw rod which are fixed with each other; the tension adjusting screw rod penetrates through the vertical plate (2); a tension adjusting nut (4-6) is screwed on the tension adjusting screw rod; the tension adjusting nuts (4-6) are positioned on the outer sides of the vertical plates (2); two ends of the U-shaped rod are respectively positioned at two sides of the foot placing bracket (4-1); the ankle traction rod (4-4) penetrates through the sliding grooves on the two sides of the foot placing support (4-1), and the two ends of the ankle traction rod are respectively fixed with the two ends of the U-shaped rod;
the adjustable leg support assembly (3) comprises a shank support plate (3-1), a thigh support plate (3-2), an adjusting drive assembly and two parallelogram mechanisms (3-3); the parallelogram mechanism (3-3) consists of four rod pieces which are sequentially hinged into a parallelogram; the four rod pieces are respectively a fixed rod (3-3-1), a connecting rod (3-3-2) and two rocking bars (3-3-3); the fixed rod (3-3-1) is fixed on the bottom plate (1); the two parallelogram mechanisms (3-3) are respectively arranged at two sides of the bottom plate (1); two sides of the bottom surface of the shank supporting plate (3-1) are respectively fixed on the connecting rods (3-3-2) of the two parallelogram mechanisms (3-3) and are kept in a horizontal state; two sides of the thigh supporting plate (3-2) are respectively fixed on the connecting rods (3-3-2) of the two parallelogram mechanisms (3-3) far away from the ankle joint fixing component (4); the lower leg support plate (3-1) is driven by the adjusting driving component to carry out position adjustment.
2. The ankle fracture surgical console with adjustable leg posture as claimed in claim 1, wherein: and a traction spring is arranged between the tension adjusting nut (4-6) and the vertical plate (2).
3. The ankle fracture surgical console with adjustable leg posture as claimed in claim 1, wherein: further comprising a waste storage cassette (5); the waste storage box (5) is arranged on the bottom plate (1) of the base and is positioned below the ankle joint fixing component (4).
4. The ankle fracture surgical console with adjustable leg posture as claimed in claim 3, wherein: the bottom of the foot placing support (4-1) is provided with a plurality of through holes.
5. The ankle fracture surgical console with adjustable leg posture as claimed in claim 1, wherein: the ankle joint fixing component (4) further comprises a positioning screw rod (4-2); the vertical plate (2) is provided with a height adjusting groove (2-1); the height adjusting groove (2-1) comprises a strip-shaped groove and a plurality of positioning grooves which are sequentially arranged at equal intervals along the vertical direction; the inner ends of the positioning grooves are communicated with the strip-shaped grooves, and the outer ends of the positioning grooves are obliquely arranged downwards; one end of the positioning screw rod (4-2) is fixed with the foot placing bracket (4-1); the positioning screw rod (4-2) passes through the height adjusting groove (2-1) on the vertical plate (2); two position adjusting nuts (4-5) are screwed on the positioning screw (4-2); the two position adjusting nuts (4-5) are respectively positioned on two sides of the vertical plate (2); the tension adjusting screw rod passes through the height adjusting groove (2-1) on the vertical plate (2); the diameters of the positioning screw (4-2) and the tension adjusting screw are equal to the groove width of the positioning groove; the center distance between the positioning screw rod (4-2) and the tension adjusting screw rod is equal to the vertical center distance between two adjacent positioning grooves.
6. The ankle fracture surgical console with adjustable leg posture as claimed in claim 1, wherein: the adjusting driving assembly comprises a lead screw (3-4), a sliding block (3-5) and a driving rod (3-6); the screw rod (3-4) is supported on the bottom plate (1), and the axis of the screw rod is vertical to the vertical plate (2); the sliding block (3-5) and the bottom plate (1) form a sliding pair, and the sliding block and the lead screw (3-4) form a screw pair through a nut; one end of the driving rod (3-6) is hinged with the slide block (3-5), and the other end is hinged with the bottom surface of the crus supporting plate (3-1).
7. The ankle fracture surgical console with adjustable leg posture as claimed in claim 6, wherein: the adjusting driving component also comprises a hand wheel (3-7); the hand wheel (3-7) and the end of the screw rod (3-4) facing the vertical plate (2) are fixed.
8. The ankle fracture surgical console with adjustable leg posture as claimed in claim 6, wherein: the adjusting driving component also comprises a hand wheel (3-7); the hand wheel (3-7) is fixed with the end of the screw rod (3-4) far away from the vertical plate (2); a gap is arranged at the bottom of the thigh supporting plate (3-2) corresponding to the position of the hand wheel.
9. The ankle fracture surgical console with adjustable leg posture as claimed in claim 1, wherein: the middle part of the top surface of the shank supporting plate (3-1) is provided with a knee joint placing block with a groove at the top; the middle part of the top surface of the thigh supporting plate (3-2) is provided with a thigh placing block with a groove at the top.
10. The ankle fracture surgical console with adjustable leg posture as claimed in claim 1, wherein: the knee joint placing block and the thigh placing block are both made of elastic materials.
CN202011048780.9A 2020-09-29 2020-09-29 Ankle fracture operation platform with adjustable leg posture Pending CN112022601A (en)

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Application Number Priority Date Filing Date Title
CN202011048780.9A CN112022601A (en) 2020-09-29 2020-09-29 Ankle fracture operation platform with adjustable leg posture

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Application Number Priority Date Filing Date Title
CN202011048780.9A CN112022601A (en) 2020-09-29 2020-09-29 Ankle fracture operation platform with adjustable leg posture

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115670839A (en) * 2023-01-05 2023-02-03 潍坊医学院附属医院 Obstetrical medical bed

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CN110537964A (en) * 2019-09-04 2019-12-06 河北医科大学第三医院 Lower limb traction device for intramedullary nail surgery
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Publication number Priority date Publication date Assignee Title
US20030078144A1 (en) * 2001-10-19 2003-04-24 Gehrke Jon C. Leg elevator system
US20150124942A1 (en) * 2013-11-07 2015-05-07 University Of Cape Town Anatomical Support Facilitating Medical Imaging of the Hip, Leg and Knee
CN207370856U (en) * 2017-03-27 2018-05-18 张一� A kind of supporting rack for tibial surgical
CN107019615A (en) * 2017-04-21 2017-08-08 黄河科技学院 The bone surgery adjustable towing bracket in leg
CN107080666A (en) * 2017-05-11 2017-08-22 孙明举 A kind of lower limb body position frame
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CN108743195A (en) * 2018-06-27 2018-11-06 彭彩连 A kind of supporting mechanism for fracture of fibula operation
CN210583017U (en) * 2019-05-07 2020-05-22 南宁壶兰科技有限公司 Adjustable traction support for 3D printing orthopedic surgery
CN110537964A (en) * 2019-09-04 2019-12-06 河北医科大学第三医院 Lower limb traction device for intramedullary nail surgery

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