CN209790125U

CN209790125U - Orthopedic foot traction device

Info

Publication number: CN209790125U
Application number: CN201822154013.0U
Authority: CN
Inventors: 杨英果; 杨毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-20
Filing date: 2018-12-20
Publication date: 2019-12-17
Anticipated expiration: 2028-12-20

Abstract

The utility model relates to an orthopedic foot traction device, which comprises a bottom fixing plate; a movable device and a traction device are fixed on the bottom fixing plate; the movable device comprises a movable device fixing frame; two support rods are fixed on the movable device fixing frame; the supporting rod comprises a sleeve rod and a telescopic rod; the sleeve rod is a hollow rod; the telescopic rod is inserted into the sleeve rod and can move relative to the sleeve rod; the bottom end of the loop bar is connected to the side edge of the movable device fixing frame through a first rotating shaft; the top ends of the two telescopic rods are connected together through a fourth rotating shaft; a limb supporting plate is arranged on the fourth rotating shaft; the utility model discloses can effectively fix the patient's shank limbs that shank fracture or have other diseases to can be according to patient's actual conditions, the height and the angle at each position of adjustment tractor, make the patient use more comfortable and convenient.

Description

Orthopedic foot traction device

Technical Field

The utility model relates to an orthopedic treatment apparatus, in particular to an orthopedic foot traction device.

Background

Traction is a common treatment method in orthopedics. The traction is to utilize the principle of acting force and reacting force in mechanics, act on the affected limb through the traction of gravity, relieve the tension and retraction of soft tissues at the fracture and dislocation, reset the fracture or dislocation and achieve the purpose of treatment. The traction is divided into two categories of continuous skin traction and bone traction, which are very common in orthopedics, leg, foot and other fractures, and the instrument is needed to assist in traction and fixing the limbs of the patient to enhance the treatment effect and improve the comfort of the patient.

In prior art, the majority of foot traction devices are bulky in volume and not easy to move, inconvenient patients can not be maintained at home, and the size of the traction device is not easy to adjust, so that the traction device can not be universally applied to patients with various limb lengths.

SUMMERY OF THE UTILITY MODEL

to the not enough of prior art, the utility model discloses an orthopedics foot draw gear.

The utility model discloses the technical scheme who adopts as follows:

An orthopedic foot traction device includes a bottom fixing plate; a movable device and a traction device are fixed on the bottom fixing plate; the movable device comprises a movable device fixing frame; two support rods are fixed on the movable device fixing frame; the supporting rod comprises a sleeve rod and a telescopic rod; the sleeve rod is a hollow rod; the telescopic rod is inserted into the sleeve rod and can move relative to the sleeve rod; the bottom end of the loop bar is connected to the side edge of the movable device fixing frame through a first rotating shaft; the top ends of the two telescopic rods are connected together through a fourth rotating shaft; a limb supporting plate is arranged on the fourth rotating shaft; the traction device comprises a traction device extension plate fixed on the bottom fixing plate and a connecting rod for connecting the traction device and the movable device; one end of the connecting rod is connected to the movable device fixing frame through a second rotating shaft, and the other end of the connecting rod is connected to the traction device extending plate through a third rotating shaft; the traction device also comprises a rocker device; the rocker device comprises a handle and a rotating rod connected between the handle and a third rotating shaft.

The further technical scheme is as follows: the device also comprises an angle limiting plate; the angle limiting plate is obliquely fixed on the movable device fixing frame; the angle limiting plate is fixed to the side of the first rotating shaft.

The further technical scheme is as follows: the limb supporting plate comprises two supporting rods which are sleeved on the fourth rotating shaft and can rotate around the fourth rotating shaft; two supporting plates are respectively fixed at the end heads of the two supporting rods.

The further technical scheme is as follows: the traction device extension plate is fixed on the sliding sleeve plate; the sliding sleeve plate is sleeved on the bottom fixing plate and can move relative to the bottom fixing plate; the connecting rod comprises a fixed rod and a sliding rod; the fixed rod is a hollow rod, and the sliding rod is sleeved in the hollow of the fixed rod and can move relative to the fixed rod; a second rotating shaft is fixed on the movable device fixing frame; one end of the fixed rod is mounted on the second rotating shaft and can rotate around the second rotating shaft, and one end of the sliding rod is mounted on the third rotating shaft and can rotate around the third rotating shaft.

The further technical scheme is as follows: the end of the loop bar is provided with a fixing clip; one end of the fixing clip is fixed with a bent iron sheet; the bent iron sheet is not in contact with the telescopic rod, or the bent iron sheet is bent inwards and clamped on the telescopic rod.

The further technical scheme is as follows: and the end of the bottom fixing plate is also provided with a structural reinforcing plate.

The further technical scheme is as follows: and a limiting hook is further arranged on the movable device fixing frame.

The utility model has the advantages as follows:

The utility model discloses can effectively fix the patient's shank limbs that shank fracture or have other diseases to can be according to patient's actual conditions, the height and the angle at each position of adjustment tractor, make the patient use more comfortable and convenient.

Drawings

Fig. 1 is a schematic view of the present invention.

In the figure: 1. an angle limiting plate; 2. a first rotating shaft; 3. a mobile device fixed frame; 4. a limiting hook; 5. a bottom fixing plate; 6. a second rotation shaft; 7. fixing the rod; 8. a slipcover plate; 9. a slide bar; 10. a structural reinforcement plate; 11. a traction device extension plate; 12. a third rotation axis; 13. rotating the rod; 14. a handle; 15. a loop bar; 16. fixing the clip; 17. a telescopic rod; 18. a fourth rotation axis; 19. the limbs support plate.

Detailed Description

The following describes a specific embodiment of the present embodiment with reference to the drawings.

Fig. 1 is a schematic view of the present invention. As shown in fig. 1, the present invention includes a bottom fixing plate 5. A movable device and a traction device are fixed on the bottom fixing plate 5.

The traveller comprises a traveller fixed frame 3. Two parallel support rods are fixed on the movable device fixing frame 3. The support rod comprises a loop bar 15 and a telescopic bar 17. The loop bar 15 is a hollow bar. The bottom end of the telescopic rod 17 is inserted into the loop bar 15 from the top end of the loop bar 15 and is movable relative to the loop bar 15.

The bottom ends of the two loop bars 15 are connected to two sides of the movable device fixing frame 3 through two first rotating shafts 2. Preferably, still include angle limiting plate 1, angle limiting plate 1 slope is fixed in above the head fixed frame 3, angle limiting plate 1 is fixed in first rotation axis 2 side. The inclination angle of the angle limiting plate 1 is set as required. After fixing angle limiting plate 1, two loop bars 15 can be restricted by angle limiting plate 1 around the rotation angle of first rotation axis 2, can prevent that bracing piece rotation angle is too big, increase the utility model discloses a convenience.

The top ends of the two telescopic bars 17 are connected together by a fourth rotating shaft 18.

Preferably, the end of the loop bar 15 is provided with a fixing clip 16, one end of the fixing clip 16 is fixed with a bent iron sheet, the bent iron sheet is not in contact with the telescopic bar 17, the telescopic bar 17 can move up and down relative to the loop bar 15, and when the bent iron sheet is bent inwards and clamped on the telescopic bar 17, the telescopic bar 17 is fixed on the loop bar 15 and is not easy to move. In order to fix the telescopic rod 17 firmly, a plurality of parallel grooves can be formed in the telescopic rod 17, and the bent iron sheet can be embedded into the grooves to clamp the telescopic rod 17 more firmly.

A limb support plate 19 is attached to the fourth rotation shaft 18. Specifically, the limb support plate 19 includes two support rods that are sleeved on the fourth rotation axis 18 and can rotate around the fourth rotation axis 18, and two support planes are fixed at the ends of the two support rods respectively. The support plane can be rotated about a fourth axis of rotation 18.

The draft gear includes a draft gear extension plate 11 fixed on the bottom dead plate 5 and a connecting rod connecting the draft gear and the movable gear.

preferably, the device also comprises a sliding sleeve plate 8 and a sliding sleeve plate connecting rod. The sliding sleeve plate 8 is a hollow plate with a flat ring shape, and the sliding sleeve plate 8 is sleeved on the bottom fixing plate 5 and can move relative to the bottom fixing plate 5. The draft gear extension plate 11 is fixed to the shoe plate 8 so that the draft gear extension plate 11 moves with the movement of the shoe plate 8.

The sliding sleeve plate 8 is connected with the rod comprising a fixed rod 7 and a sliding rod 9. The fixed rod 7 is a hollow rod, and the sliding rod 9 is sleeved in the hollow of the fixed rod 7 and can move relative to the fixed rod 7.

A second rotating shaft 6 is fixed on the side of the movable device fixing frame 3, one end of the fixing rod 7 is installed on the second rotating shaft 6 and can rotate around the second rotating shaft 6, one end of the sliding rod 9 is provided with a through hole-shaped ferrule which is sleeved on the third rotating shaft 12 and can rotate around the third rotating shaft 12.

A second rotation shaft 6 is fixed on the mover fixing frame 3, one end of a connecting rod is fixed on the mover fixing frame 3 through the second rotation shaft 6, and one end of the connecting rod is rotatable around the second rotation shaft 6.

A third rotation shaft 12 is fixed on the traction device extension plate 11, and the other end of the connecting rod is rotatable around the third rotation shaft 12.

The traction device also includes a rocker device. The rocker device includes a handle 14 and a rotating rod 13 connected between the handle 14 and the third rotating shaft 12. Specifically, a projection is provided at the upper end of the third rotating shaft 12. A through hole is formed at one end of the rotating lever 13, and the protrusion of the third rotating shaft 12 passes through the through hole of the rotating lever 13, so that the rotating lever 13 can rotate around the protrusion of the third rotating shaft 12.

A limit hook 4 is also arranged on the movable device fixing frame 3.

The end of bottom fixed plate 5 still installs structural reinforcement board 10, connects between the frame of bottom fixed plate 5, can make bottom fixed plate 5 more firm.

The utility model discloses a use method as follows:

The body of the patient lies on the side where the traction device is installed, the thigh is placed on the limb supporting plate 19, the knee automatically hangs downwards, the lower leg bends towards the telescopic rod 17, and the relative positions of the telescopic rod 17 and the loop bar 15 can be adjusted as required due to the difference of the height and the length of the leg of different patients. Since the limb support plate 19 is rotatable with respect to the fourth rotation axis 18, the patient can also adjust the relative angles of his/her thigh and lower leg.

The lower leg or the foot of the patient can be tied with a traction rope, and the traction rope passes through the limiting hook 4 and is fixed on the third rotating shaft 12. The patient can adjust the position of the handle 14 by sliding the sliding sleeve plate 8, so that the handle is suitable for the length of the arm of the patient, and the traction rope is convenient to control. When the position of the sliding sleeve plate 8 is different, the relative positions of the fixed rod 7 and the sliding rod 9 are changed to match the relative position relationship of the handle 14 and the movable device fixing frame 3. The patient can rotate the handle 14 to wind the pulling rope on the third rotating shaft 12, so that the pulling rope is shortened, or can rotate the handle 14 in the opposite direction to lengthen the pulling rope as required.

To sum up, the utility model discloses can effectively fix the patient's shank limbs that shank fracture or have other diseases to can be according to patient's actual conditions, the height and the angle at each position of adjustment tractor make the patient use more comfortable and convenient.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. An orthopedic foot traction device, characterized in that: comprises a bottom fixing plate (5); a movable device and a traction device are fixed on the bottom fixing plate (5); the mobile device comprises a mobile device fixed frame (3); two support rods are fixed on the movable device fixing frame (3); the supporting rod comprises a loop bar (15) and a telescopic bar (17); the loop bar (15) is a hollow bar; the telescopic rod (17) is inserted into the loop bar (15) and can move relative to the loop bar (15); the bottom end of the loop bar (15) is connected to the side edge of the movable device fixing frame (3) through a first rotating shaft (2); the top ends of the two telescopic rods (17) are connected together through a fourth rotating shaft (18); a limb support plate (19) is mounted on the fourth rotating shaft (18); the traction device comprises a traction device extension plate (11) fixed on the bottom fixing plate (5) and a connecting rod for connecting the traction device and the movable device; one end of the connecting rod is connected to the movable device fixing frame (3) through a second rotating shaft (6), and the other end of the connecting rod is connected to the traction device extending plate (11) through a third rotating shaft (12); the traction device also comprises a rocker device; the rocker device comprises a handle (14) and a rotary rod (13) connected between the handle (14) and a third rotary shaft (12).

2. The orthopedic foot traction device of claim 1, characterized in that: the device also comprises an angle limiting plate (1); the angle limiting plate (1) is obliquely fixed on the movable device fixing frame (3); the angle limiting plate (1) is fixed beside the first rotating shaft (2).

3. The orthopedic foot traction device of claim 1, characterized in that: the limb supporting plate (19) comprises two supporting rods which are sleeved on the fourth rotating shaft (18) and can rotate around the fourth rotating shaft (18); two supporting plates are respectively fixed at the end heads of the two supporting rods.

4. the orthopedic foot traction device of claim 1, characterized in that: the traction device extension plate (11) is fixed on the sliding sleeve plate (8); the sliding sleeve plate (8) is sleeved on the bottom fixing plate (5) and can move relative to the bottom fixing plate (5); the connecting rod comprises a fixed rod (7) and a sliding rod (9); the fixed rod (7) is a hollow rod, and the sliding rod (9) is sleeved in the hollow of the fixed rod (7) and can move relative to the fixed rod (7); a second rotating shaft (6) is fixed on the movable device fixing frame (3); one end of the fixed rod (7) is arranged on the second rotating shaft (6) and can rotate around the second rotating shaft (6), and one end of the sliding rod (9) is arranged on the third rotating shaft (12) and can rotate around the third rotating shaft (12).

5. The orthopedic foot traction device of claim 1, characterized in that: the end of the loop bar (15) is provided with a fixed clip (16); one end of the fixing clip (16) is fixed with a bent iron sheet; the bent iron sheet is not in contact with the telescopic rod (17), or the bent iron sheet is bent inwards and clamped on the telescopic rod (17).

6. The orthopedic foot traction device of claim 1, characterized in that: and the end of the bottom fixing plate (5) is also provided with a structural reinforcing plate (10).

7. The orthopedic foot traction device of claim 1, characterized in that: and a limiting hook (4) is also arranged on the movable device fixing frame (3).