CN211434953U

CN211434953U - Clinical shank stretching device that uses of orthopedics

Info

Publication number: CN211434953U
Application number: CN201921773098.9U
Authority: CN
Inventors: 霍永峰; 殷照阳; 徐刚; 孙守君
Original assignee: First Peoples Hospital of Lianyungang
Current assignee: First Peoples Hospital of Lianyungang
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-09-08
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to the technical field of medical equipment, especially, clinical shank stretching device of using of orthopedics, including two sets of parallel arrangement, two sets of tops are fixed with same group's first bottom plate, two sets of bottoms are fixed with same group's second bottom plate, the top of second bottom plate is rotated and is connected with two sets of pivots, the outer lane of pivot is fixed to be cup jointed with the gear, the top of gear is provided with the stretching mechanism that fixedly cup joints with the pivot outer lane, the meshing has same group's two-sided rack between two sets of gears, the activity of the one end that the gear was kept away from to two-sided rack has cup jointed the head rod, the one end that the head rod stretches out the first bottom plate is fixed with the pull rod, and head rod and first bottom plate sliding connection, the one end that the pull rod was kept away from to the; the utility model discloses a make things convenient for the patient to carry and can both stretch exercise and simple structure anytime and anywhere, it is little to accomodate convenience and occupation space.

Description

Clinical shank stretching device that uses of orthopedics

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an orthopedics is clinical with shank stretching device.

Background

Often need use draw gear in the orthopedics, draw gear pulls the training to the leg, and the help patient carries out rehabilitation exercise, but inconvenient patient oneself operates, needs other people to assist, and draw gear stretches the process of pulling the installation through the heavy object that hangs of stay cord loaded down with trivial details simultaneously, to the patient, occupation space is big, operates inconveniently, and inconvenient carrying.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clinical shank stretching device that uses of orthopedics has solved the big inconvenient problem of carrying of occupation space.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an orthopedics is clinical with shank stretching device, including two sets of parallel arrangement, two sets of tops are fixed with same first bottom plate of group, two sets of bottom mounting have same group second bottom plate, the top of second bottom plate is rotated and is connected with two sets of pivots, the outer lane of pivot is fixed to be cup jointed there is the gear, the top of gear is provided with the fixed stretching mechanism who cup joints with the pivot outer lane, the meshing has same two-sided rack of group between two sets of gears, the one end activity that the gear was kept away from to two-sided rack has cup jointed the head rod, the one end that the head rod stretches out first bottom plate is fixed with the pull rod, and head rod and first bottom plate sliding connection, the one end that the pull rod was kept away from to the head rod is fixed with the.

Preferably, the stretching mechanism comprises a first stretching plate fixedly sleeved with the outer ring of the rotating shaft, the other end of the first stretching plate is slidably sleeved with a second stretching plate of a hollow structure, a third spring is fixed at one end of the first stretching plate extending into the second stretching plate, the other end of the third spring is fixed on the inner wall of the second stretching plate, a pedal is fixed at one end, far away from the first stretching plate, of the second stretching plate, and a binding band is fixed at the top end of the pedal.

Preferably, the first bottom plate is provided with a first through hole arranged along the length direction of the first bottom plate, and the first bottom plate is connected with the first connecting rod in a sliding mode through the first through hole.

Preferably, a first spring is fixed between one end of the double-sided rack far away from the first connecting rod and the adjacent end, and a second spring is fixed between the other end of the double-sided rack and the adjacent end.

Preferably, the cavity is formed in the second base plate along the length direction of the second base plate, a second through hole perpendicular to the first connecting rod is formed in the top of one end, close to the first spring, of the second base plate, and the second through hole is communicated with the cavity.

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

the utility model discloses a pull rod, the head rod, double rack, gear and stretching mechanism stretch patient's shank, resume first stretched plate and second stretched plate to original position in the effect of third spring, in this moment, resume gear and double rack to the normal position through first spring and second spring, thereby accomodate first stretched plate and second stretched plate between first bottom plate and second bottom plate, at last through second connecting rod and second through-hole and cavity with double rack rigidity, thereby stretching mechanism is firm accomodate between first bottom plate and second bottom plate, moreover, the steam generator is simple in structure, it is convenient and occupation space is little to accomodate, make things convenient for the patient to carry and can stretch the exercise anytime and anywhere.

Drawings

Fig. 1 is the utility model provides a clinical shank stretching device's of orthopedics structure sketch map.

Fig. 2 is a cross-sectional view of the clinical shank stretching device of orthopedics that provides of the utility model.

Fig. 3 is a schematic structural view of the first bottom plate and the second bottom plate of the leg stretching device for orthopedic clinical use.

Reference numbers in the figures: 1-1, a first base plate; 1-2, a second bottom plate; 2. a stretching mechanism; 3. a first through hole; 4. a pull rod; 5. a first spring; 6. a double-sided rack; 7. a gear; 8. a first connecting rod; 9. a second spring; 10. a first stretching plate; 11. a second stretching plate; 12. a third spring; 13. a second through hole; 14. a cavity; 15. a second connecting rod; 16. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a leg stretching device for orthopedics clinical use comprises two groups of connecting plates 16 which are arranged in parallel, wherein the top ends of the two groups of connecting plates 16 are fixed with a same group of first bottom plates 1-1, the bottom ends of the two groups of connecting plates 16 are fixed with a same group of second bottom plates 1-2, the top ends of the second bottom plates 1-2 are rotatably connected with two groups of rotating shafts, the outer rings of the rotating shafts are fixedly sleeved with gears 7, stretching mechanisms 2 which are fixedly sleeved with the outer rings of the rotating shafts are arranged above the gears 7, a same group of double-sided racks 6 are meshed between the two groups of gears 7, a first connecting rod 8 is movably sleeved at one end of the double-sided racks 6 far away from the gears 7, one end of the first connecting rod 8 far out of the first bottom plates 1-1 is fixed with a pull rod 4, the first connecting rod 8 is connected with the first bottom plates, the second connecting rod 15 is in sliding sleeve joint with the second bottom plate 1-2; hold pull rod 4 through patient's both hands, promote pull rod 4 forward, pull rod 4 drives head rod 8 and slides along first through-hole 3 forward, thereby it slides forward together to drive double-sided rack 6, double-sided rack 6 drives two sets of gears 7 and rotates, thereby gear 7 drives the pivot and rotates together, make two sets of first stretching plate 10 be centre of a circle motion along the direction of keeping away from each other, thereby stretch the shank of patient, and increased the tensile exercise intensity to patient's shank through third spring 12, simple structure just accomodates convenient and fast.

Furthermore, the stretching mechanism 2 comprises a first stretching plate 10 fixedly sleeved with the outer ring of the rotating shaft, the other end of the first stretching plate 10 is slidably sleeved with a second stretching plate 11 with a hollow structure, a third spring 12 is fixed at one end of the first stretching plate 10 extending into the second stretching plate 11, the other end of the third spring 12 is fixed with the inner wall of the second stretching plate 11, a pedal is fixed at one end of the second stretching plate 11 far away from the first stretching plate 10, and a binding band is fixed at the top end of the pedal; through pedal fixed with the foot of patient with the bandage, because of

first stretching plate

10 and 11 sliding connection of second stretching plate, can be suitable for the patient of different heights to take exercise, and can resume to original position, convenient and fast with

first stretching plate

10 and 11 of second stretching plate after the training through third spring 12.

Particularly, a first through hole 3 arranged along the length direction of the first bottom plate 1-1 is formed in the first bottom plate 1-1, and the first bottom plate 1-1 is connected with a first connecting rod 8 in a sliding mode through the first through hole 3; drive stretching mechanism 2 through first through-hole 3 and head rod 8 and can carry out tensile training to patient's shank.

It is worth to be noted that a first spring 5 is fixed between one end of the double-sided rack 6, which is far away from the first connecting rod 8, and the adjacent connecting plate 16, and a second spring 9 is fixed between the other end of the double-sided rack 6 and the adjacent connecting plate 16; can resume two-sided rack 6 to the primary importance through first spring 5 and second spring 9, conveniently accomodate.

In addition, a cavity 14 is formed in the second bottom plate 1-2 along the length direction of the second bottom plate, a second through hole 13 perpendicular to the first connecting rod 8 is formed in the top of one end, close to the first spring 5, of the second bottom plate 1-2, and the second through hole 13 is communicated with the cavity 14; the position of the double-sided rack 6 is fixed through the second through hole 13 and the cavity 14, and the first stretching plate 10 and the second stretching plate 11 are stably fixed between the first bottom plate 1-1 and the second bottom plate 1-2, so that the carrying is convenient, and the occupied space is small.

The working principle is as follows: when the legs of a patient are stretched, firstly, a first base plate 1-1 of the patient is placed between two legs of the patient, the feet of the patient are placed on the pedals, the feet of the patient and the pedals are fixed together through the binding bands, after the patient is fixed, the two hands of the patient hold the pull rod 4 to push the pull rod 4 forwards, the pull rod 4 drives the first connecting rod 8 to slide forwards along the first through hole 3, so that the double-sided rack 6 is driven to slide forwards together, the double-sided rack 6 drives the two groups of gears 7 to rotate, so that the gears 7 drive the rotating shafts to rotate together, the two groups of first stretching plates 10 move around the center of a circle in the direction away from each other, the legs of the patient are stretched, the stretching exercise intensity of the legs of the patient is increased through the third spring 12, after the stretching exercise is finished, the second stretching plates 11 are restored to the original positions through the third spring 12, and simultaneously under the action of the first spring 5 and the second, make second double-sided rack 6 resume to original position, thereby drive gear 7 and rotate, accomodate first stretching plate 10 and second stretching plate 11 to between first bottom plate 1-1 and second bottom plate 1-2 under the effect of gear 7 and pivot, at this moment, rotate ninety degrees pull rod 4, make second connecting rod 15 that is located directly over second through-hole 13 rather than parallel, press down pull rod 4 and make through second through-hole 13 and get into in cavity 14, rotate ninety degrees pull rod 4, thereby it is fixed with first stretching plate 10 and second stretching plate 11, this stretching device simple structure, and is with low costs, and occupation space is little, and conveniently carries, patient's shell carries out the tensile exercise of shank anytime and anywhere.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The leg stretching device for orthopedics clinical use comprises two groups of connecting plates (16) which are arranged in parallel, and is characterized in that the top ends of the two groups of connecting plates (16) are fixedly provided with the same group of first bottom plates (1-1), the bottom ends of the two groups of connecting plates (16) are fixedly provided with the same group of second bottom plates (1-2), the top ends of the second bottom plates (1-2) are rotatably connected with two groups of rotating shafts, the outer ring of each rotating shaft is fixedly sleeved with a gear (7), a stretching mechanism (2) fixedly sleeved with the outer ring of the rotating shaft is arranged above the gear (7), the two groups of gears (7) are meshed with the same group of double-faced racks (6), one end, far away from the gear (7), of each double-faced rack (6) is movably sleeved with a first connecting rod (8), one end, extending out of the first bottom plates (1-1), of each first, and the first connecting rod (8) is connected with the first bottom plate (1-1) in a sliding manner, a second connecting rod (15) is fixed at one end of the first connecting rod (8) far away from the pull rod (4), and the second connecting rod (15) is sleeved with the second bottom plate (1-2) in a sliding manner.

2. The leg stretching device for orthopedics clinical use according to claim 1, characterized in that, the stretching mechanism (2) includes a first stretching plate (10) fixedly sleeved with the outer ring of the rotating shaft, the other end of the first stretching plate (10) is slidably sleeved with a second stretching plate (11) with a hollow structure, and one end of the first stretching plate (10) extending into the second stretching plate (11) is fixed with a third spring (12), the other end of the third spring (12) is fixed with the inner wall of the second stretching plate (11), one end of the second stretching plate (11) far away from the first stretching plate (10) is fixed with a pedal, and the top end of the pedal is fixed with a bandage.

3. The stretching device for the leg in the orthopedics department clinical practice of claim 1, characterized in that the first through hole (3) is formed in the first bottom plate (1-1) along the length direction of the first bottom plate, and the first bottom plate (1-1) is connected with the first connecting rod (8) in a sliding manner through the first through hole (3).

4. The orthopedic clinical leg stretching device according to claim 1, characterized in that a first spring (5) is fixed between one end of the double-sided rack (6) far away from the first connecting rod (8) and the adjacent connecting plate (16), and a second spring (9) is fixed between the other end of the double-sided rack (6) and the adjacent connecting plate (16).

5. The leg stretching device for orthopedics clinical use of claim 1, characterized in that, the inside of the second bottom plate (1-2) is opened with a cavity (14) along its length direction, the top of one end of the second bottom plate (1-2) near the first spring (5) is opened with a second through hole (13) perpendicular to the first connecting rod (8), and the second through hole (13) is communicated with the cavity (14).