CN210872298U

CN210872298U - Ankle joint fixed bolster

Info

Publication number: CN210872298U
Application number: CN201921270142.4U
Authority: CN
Inventors: 季卫平; 王波
Original assignee: Lishui City Peoples Hospital
Current assignee: Lishui City Peoples Hospital
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-06-30
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses an ankle joint fixed bolster, magic subsides fixed band on support housing and support housing, both sides are equipped with respectively and are fixed with an perpendicular guide rail about the support housing sole, install the fly leaf that can reciprocate on two perpendicular guide rails, both sides and perpendicular guide rail sliding connection about the fly leaf, be equipped with the perpendicular groove of a rectangular shape on the fly leaf, both sides are equipped with the rack about erecting the groove, it is fixed with a height adjusting device to erect the guide rail bottom, height adjusting device includes a fixed plate, the fixed plate lower part is provided with first pivot and second pivot, is fixed with first gear and second gear in first pivot and the second pivot respectively, and the rack on both sides is connected respectively to first gear and second gear. The utility model discloses a rack and pinion mechanism makes the fly leaf move down and with support shell body jacking, has realized that the patient can be with the purpose of foot bed hedgehopping when lying on the bed, has improved travelling comfort and curative effect.

Description

Ankle joint fixed bolster

Technical Field

The utility model relates to the technical field of medical treatment, especially, relate to an ankle joint fixed bolster.

Background

Some common motions such as basketball, football, badminton, volleyball all probably cause ankle joint's harm, and corresponding safeguard measure and treatment are not done to many people after ankle joint is injured, can bring very big follow-up injury, may bring ankle joint ligament to tear, and the scheduling problem is torn even to the joint capsule, so, ankle joint's protection is very important. Ankle joint fixed brace on the present market generally does not possess the function of adjusting the ankle joint height, and the patient lies and can't be heightened the foot when in bed, and the travelling comfort is poor, is unfavorable for the ankle joint rehabilitation, and ankle joint fixed brace is difficult for the ankle joint to the both sides skew easily moreover, is unfavorable for the ankle joint to correct.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the problem that above-mentioned prior art exists, provide an ankle joint fixed bolster, can adjust the ankle joint height to be difficult to the skew in both sides, be favorable to ankle joint's correction and recovery.

The utility model provides a technical scheme that its technical problem adopted: an ankle joint fixing support comprises a support shell and a magic tape fixing band arranged on the support shell, wherein the left side and the right side of the sole of the support shell are respectively fixed with a vertical guide rail, a movable plate capable of moving up and down is arranged on the two vertical guide rails, the left side and the right side of the movable plate are in sliding connection with the vertical guide rails, a strip-shaped vertical groove is arranged on the movable plate, racks are arranged on the left side and the right side of the vertical groove, a height adjusting device is fixed at the bottom of the vertical guide rail and comprises a fixed plate, the left end and the right end of the fixed plate are fixedly connected with the vertical guide rails, a first rotating shaft and a second rotating shaft are arranged at the lower part of the fixed plate, a first gear and a second gear are respectively fixed on the first rotating shaft and the second rotating shaft, the first gear and the second gear are positioned in the vertical groove and are bilaterally, mesh each other between first gear and the second gear, first pivot right-hand member is equipped with hexagonal hand crank jack, installs hexagonal hand crank on the hexagonal hand crank jack, fixed plate upper portion intermediate position is equipped with the lockhole, is equipped with first reset spring in the lockhole and is used for blocking the pin of gear, be equipped with the lock on the lockhole upside inner wall and collude the accepting hole, be equipped with lock and collude and second reset spring in the lock and collude the accepting hole, lock collude accepting hole upper portion intercommunication has the draw bar hole, draw bar upper end intercommunication fixed plate upper surface, be equipped with the pull rod in the draw bar hole, the pull rod upper end is equipped with the pull head, and the lock is colluded to the pull rod lower extreme connection, the pin upside is equipped with detains the hole, detains the hole cooperation and connects the lock and colludes, the fly leaf bottom is.

In order to further improve, a plurality of heat dissipation holes are formed in the middle of the sole of the support shell, a heat dissipation fan is arranged in front of the heat dissipation holes, the left end and the right end of the heat dissipation fan are fixedly connected with vertical guide rails, the heat dissipation fan is connected with a power line, and in summer, the heat dissipation fan can be powered on to start, so that air flow is enhanced, and heat accumulation of the toes is improved.

In order to further improve, the support shaft is of a stepped shaft structure, raised heads are arranged at two ends of the support shaft and are conveniently hinged to the support, so that the ankle joint fixing brace can rotate around the support shaft, and the ankle joint heightening effect is improved.

Further perfection, a plurality of oval air holes are uniformly distributed on the legs of the support shell, so that the legs can ventilate conveniently.

Further perfection, three regular hexagon air holes are respectively arranged on two sides of the shoe part of the bracket shell, so that the foot can ventilate conveniently.

The utility model discloses profitable effect is: 1. the utility model discloses an ankle joint height is adjusted through rotating hexagonal hand handle, drive the first gear rotation on the first pivot when rotating hexagonal hand handle, through the meshing between first gear and the second gear and the meshing of first gear, second gear and both sides rack, make the fly leaf move down and push up the support casing body, press the pin and block the gear after adjusting to suitable height, the lock catch gets into the knot hole again and locks, the purpose that can heighten the foot when having realized the patient and lying on the bed, travelling comfort and curative effect have been improved; 2. the middle part of the sole of the bracket shell is provided with the heat dissipation holes and the heat dissipation fan, and the heat dissipation fan can be powered on to start in summer, so that the air flow is enhanced, and the heat accumulation of the sole is improved; 3. the fly leaf bottom is equipped with a back shaft, and the back shaft is the T font with the support casing and is connected, and the back shaft makes the fixed brace of ankle joint be difficult to the skew of both sides, is favorable to the ankle joint to correct, and the back shaft makes things convenient for the fixed brace of ankle joint to be connected with wheel, support or lifting rope moreover, conveniently removes and fixes.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of FIG. 2 with the hexagonal crank handle, the fixing plate and the heat dissipation fan removed;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 1;

description of reference numerals: 1. the support comprises a support shell, 2, a magic tape fixing band, 3, a vertical guide rail, 4, a movable plate, 5, a vertical groove, 6, a rack, 7, a fixing plate, 8, a first rotating shaft, 9, a second rotating shaft, 10, a first gear, 11, a second gear, 12, a hexagonal hand-operated handle jack, 13, a hexagonal hand-operated handle, 14, a lock hole, 15, a first reset spring, 16, a pin, 17, a lock hook accommodating hole, 18, a lock hook, 19, a second reset spring, 20, a pull rod hole, 21, a pull rod, 22, a pull head, 23, a buckle hole, 24, a heat dissipation hole, 25, a cooling fan, 26, a power line, 27, a support shaft, 28, a raised head, 29, an oval air hole, 30 and a regular hexagon air hole.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

with reference to the accompanying drawings: the ankle joint fixing support comprises a support shell 1 and magic tape fixing bands 2 arranged on the support shell 1, wherein the left side and the right side of the sole of the support shell 1 are respectively fixed with a vertical guide rail 3, two vertical guide rails 3 are provided with movable plates 4 capable of moving up and down, the left side and the right side of each movable plate 4 are in sliding connection with the vertical guide rails 3, the movable plates 4 are provided with strip-shaped vertical grooves 5, the left side and the right side of each vertical groove 5 are provided with racks 6, the bottom of each vertical guide rail 3 is fixedly provided with a height adjusting device, the height adjusting device comprises a fixed plate 7, the left end and the right end of the fixed plate 7 are fixedly connected with the vertical guide rails 3, the lower part of the fixed plate 7 is provided with a first rotating shaft 8 and a second rotating shaft 9, the first rotating shaft 8 and the second rotating shaft 9 are respectively fixedly provided with a first gear 10 and a second gear 11, the first gear 10 and the second gear, the first gear 10 and the second gear 11 are respectively connected with the racks 6 on two sides, the first gear 10 and the second gear 11 are meshed with each other, the right end of the first rotating shaft 8 is provided with a hexagonal hand-cranking handle jack 12, the hexagonal hand-cranking handle jack 12 is provided with a hexagonal hand-cranking handle 13, the middle position of the upper part of the fixing plate 7 is provided with a lock hole 14, the lock hole 14 is internally provided with a first return spring 15 and a pin 16 for clamping the gear, the inner wall of the upper side of the lock hole 14 is provided with a lock hook accommodating hole 17, the lock hook accommodating hole 17 is internally provided with a lock hook 18 and a second return spring 19, the upper part of the lock hook accommodating hole 17 is communicated with a draw bar hole 20, the upper end of the draw bar hole 20 is communicated with the upper surface of the fixing plate 7, the draw bar 21 is internally provided with a draw head 22, the lower end of the draw bar 21 is connected with the lock hook 18, the upper, the bottom of the movable plate 4 is provided with a supporting shaft 27, and the supporting shaft 27 is connected with the bracket shell 1 in a T shape.

The working principle is as follows: when the medical support is used, a medical worker pulls the pull head 22 upwards to enable the pull rod 21 to drive the lock hook 18 to be separated from the buckle hole 23, the pin 16 bounces under the action of the first return spring 15 to remove the clamping of the gear, then the hexagonal hand handle 13 is inserted into the hexagonal hand handle jack 12, the ankle joint height is adjusted by rotating the hexagonal hand handle 13, the first gear 10 on the first rotating shaft 8 is driven to rotate when the hexagonal hand handle 13 is rotated, the movable plate 4 moves downwards to jack the support shell 1 through the meshing between the first gear 10 and the second gear 11 and the racks 6 on two sides, the pin 16 is pressed down to clamp the gear after the hexagonal hand handle is adjusted to the proper height, the lock hook 18 enters the buckle hole 23 again to be locked, the purpose that a patient can lift the foot when lying on the bed is achieved, and comfort and curative effect are improved; the bottom of the movable plate 4 is provided with a supporting shaft 27, and the supporting shaft 27 is connected with the bracket shell 1 in a T shape, so that the ankle joint fixing brace is not easy to deviate towards two sides, and the ankle joint correction is facilitated.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides an ankle joint fixed bolster, magic subsides fixed band (2), characterized by on support casing (1) and support casing (1): the shoe sole comprises a support shell (1), wherein vertical guide rails (3) are respectively fixed on the left side and the right side of the sole, movable plates (4) capable of moving up and down are mounted on the two vertical guide rails (3), the left side and the right side of each movable plate (4) are connected with the vertical guide rails (3) in a sliding manner, a strip-shaped vertical groove (5) is formed in each movable plate (4), racks (6) are arranged on the left side and the right side of each vertical groove (5), a height adjusting device is fixed at the bottom of each vertical guide rail (3) and comprises a fixed plate (7), the left end and the right end of each fixed plate (7) are fixedly connected with the vertical guide rails (3), a first rotating shaft (8) and a second rotating shaft (9) are arranged on the lower portion of each fixed plate (7), a first gear (10) and a second gear (11) are respectively fixed on the first rotating shaft (8) and the second rotating shaft (9), and the first gear (10) and the second gear (11), racks (6) on two sides are respectively connected with a first gear (10) and a second gear (11), the first gear (10) and the second gear (11) are meshed with each other, a hexagonal hand-cranking jack (12) is arranged at the right end of a first rotating shaft (8), a hexagonal hand-cranking handle (13) is installed on the hexagonal hand-cranking jack (12), a lock hole (14) is arranged at the middle position of the upper portion of a fixing plate (7), a first reset spring (15) and a pin (16) used for clamping the gear are arranged in the lock hole (14), a lock hook accommodating hole (17) is formed in the inner wall of the upper side of the lock hole (14), a lock hook (18) and a second reset spring (19) are arranged in the lock hook accommodating hole (17), a pull rod hole (20) is communicated with the upper portion of the lock hook accommodating hole (17), the upper end of the pull rod hole (20) is communicated with the upper surface of the fixing plate (7), and a pull rod (, the upper end of the pull rod (21) is provided with a pull head (22), the lower end of the pull rod (21) is connected with the lock hook (18), the upper side of the pin (16) is provided with a buckle hole (23), the buckle hole (23) is matched with the lock hook (18), the bottom of the movable plate (4) is provided with a support shaft (27), and the support shaft (27) is connected with the support shell (1) in a T shape.

2. The ankle joint fixing bracket as claimed in claim 1, wherein: the support shell (1) is characterized in that a plurality of radiating holes (24) are formed in the middle of the sole, a radiating fan (25) is arranged in front of the radiating holes (24), the left end and the right end of the radiating fan (25) are fixedly connected with vertical guide rails (3), and the radiating fan (25) is connected with a power line (26).

3. The ankle joint fixing bracket as claimed in claim 1, wherein: the supporting shaft (27) is of a stepped shaft structure, and raised heads (28) are arranged at two ends of the supporting shaft (27).

4. The ankle joint fixing bracket as claimed in claim 1, wherein: a plurality of oval air holes (29) are uniformly distributed on the leg of the bracket shell (1).

5. The ankle joint fixing bracket as claimed in claim 1, wherein: three regular hexagon air holes (30) are respectively arranged on two sides of the shoe part of the bracket shell (1).