CN209751549U

CN209751549U - adjustable automatic leg lifting device

Info

Publication number: CN209751549U
Application number: CN201820936263.7U
Authority: CN
Inventors: 董悦之
Original assignee: CHANGZHOU NO3 PEOPLE'S HOSPITAL
Current assignee: CHANGZHOU NO3 PEOPLE'S HOSPITAL
Priority date: 2018-06-12
Filing date: 2018-06-12
Publication date: 2019-12-10
Anticipated expiration: 2028-06-12

Abstract

An adjustable automatic leg lifting device comprises a control panel, a base, a lifting hydraulic cylinder and a guide sleeve, wherein the guide sleeve comprises a sleeve body, a welding frame, a guide rail upright post, a telescopic hydraulic cylinder and a stretching arm; the leg pad device comprises a special guide rail and two sliding blocks; the base is fixed at the bed tail, the two legs of the patient are placed in the sliding block grooves of the leg pad device, and the lifting hydraulic cylinder is driven through the control panel to realize the vertical movement of the leg pad device; meanwhile, the control panel is operated to drive the telescopic hydraulic cylinder to realize the telescopic of the stretching arm so as to complete the horizontal movement of the leg pad device. The leg pad device can facilitate the patient to realize the actions of leg crossing and the like. The utility model discloses utilize hydraulic system and link mechanism to realize the action of vertical and horizontal direction, remove in a flexible way, easy operation.

Description

Adjustable automatic leg lifting device

Technical Field

the utility model relates to an automatic leg lifting device, it is special, relate to an automatic leg lifting device with adjustable.

Background

Aiming at long-term bedridden patients with old and weak bodies, hemiplegia, no independent behavior ability and the like, the automatic regulating and moving device which can realize the vertical and horizontal automatic regulation of legs for the patients who are bedridden for a long time and have no independent behavior ability is designed for preventing the deformation of joints of the two lower limbs caused by muscle stiffness and disuse atrophy of the legs, and can help the patients to promote blood circulation, prevent deep venous thrombosis of the lower limbs and simultaneously perform the rehabilitation exercise of the functions of the limbs better. In addition, the patients lying in bed for a long time are prone to pressure sores due to the fact that bony prominences such as ankles protrude, once the affected limbs need to be placed on the functional lifting position for braking, the problems that the affected limbs are lifted up cannot be solved through turning pads, pillows and the like clinically applied at present, a plurality of uncertain and random factors exist, meanwhile, risks such as joint deformation exist, and the like, and therefore the design of the automatic adjusting leg lifting device is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic leg lifting device with adjustable does not need purpose-made sick bed, only need with this device place at ordinary sick bed tailstock can, solved the problem that clinical patient's shank muscle that can not take care of oneself can not move about, alleviateed nursing staff's work load simultaneously.

The legs or the feet of the patient can be placed in the two sliding block grooves of the leg pad device, and the positions of the two legs can be adjusted to realize the actions of crossing the legs and the like. Vertical and horizontal movements can also be achieved by operating the control panel.

The utility model discloses an automatic leg lifting device with adjustable, its characteristics still lie in:

the adjustable automatic leg lifting device adopted by the method has the structure that the base is arranged on a fixed plane, the guide sleeve is fixed with the cylinder body of the lifting hydraulic cylinder, the guide sleeve can slide through the guide rail upright post, the extension arm is connected with the guide sleeve through the telescopic hydraulic cylinder, and the front end device of the foot pad is positioned at the tail end of the extension arm.

The extending arm structure adopted by the method is a link mechanism, and two hydraulic cylinders move simultaneously, so that the stability of the action is improved; the mechanism adopts a parallelogram structure, and the left and right connecting rod mechanisms are the same, thereby realizing the action in the horizontal direction.

The leg pad device adopted by the method has the structure that the slide blocks are provided with dovetail grooves, so that the two slide blocks can slide on the guide rail; the upper end of the sliding block is a circular groove, and the lower leg or the foot of a patient can be placed in the circular groove; the guide rail is provided with a dovetail-shaped boss, and the boss at the middle position can prevent the two sliding blocks from colliding.

The utility model has the advantages that the legs or the bare feet of patients with different body types can be placed in the grooves of the sliding block, and the legs can be opened; the up-down and left-right movement can be realized by a hydraulic control panel.

Drawings

fig. 1 is a schematic structural view of an adjustable automatic leg lifting device of the present invention;

FIG. 2 is a schematic structural view of a guide sleeve;

FIG. 3 is a schematic view of the extending arm mechanism;

Fig. 4 is a schematic view of the leg pad assembly construction.

Reference numerals

The device comprises a control panel 1, a base 2, a lifting hydraulic cylinder 3, a guide sleeve 4, a guide rail upright post 5, a telescopic hydraulic cylinder 6, a stretching arm 7, a leg pad device 8, a welding frame 9, a sleeve body 10, a welding frame 11, rectangular pipes 12, a steel frame 13, a connecting block 14, an attaching plate 15, a first rectangular pipe 16, a second rectangular pipe 17, an attaching plate 18, a guide rail 19, a left sliding block 20 and a right sliding block 21.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, the utility model discloses adjustable automatic leg lifting device structure that the method adopted is, and base 2 is fixed at the tailstock, and uide bushing 4 is fixed with hydraulic cylinder 3 cylinder body, and uide bushing 4 can slide through guide rail stand 5, and extension arm 7 is connected with uide bushing 4 through flexible pneumatic cylinder 6, and callus on the sole device 8 is located extension arm 7 end, characterized in that: the lifting hydraulic cylinder 3 can realize the movement of the extending arm 7 and the leg pad device 8 in the vertical direction; the telescopic hydraulic cylinder 6 can realize the horizontal movement of the leg pad; the groove of the sliding block of the leg pad device 8 can be used for placing legs or feet to be naked, and the actions such as leg crossing and the like are realized; the control panel 1 can be automated.

referring to fig. 2, the guiding sleeve 4 adopted by the method of the utility model is composed of a sleeve body 10, a welding frame 9 and a welding frame 11; the sleeve body 10 is internally provided with a groove which is matched with a boss of the guide rail upright post 5 to realize the up-and-down sliding of the guide sleeve 4 on the guide rail upright post 5; the welding frame 9 and the lifting hydraulic cylinder 3 are fixedly connected in a way that the lifting hydraulic cylinder 3 drives the guide sleeve 4 to slide; the extending arm 7 is hinged with the welding frame 11, and the movement of the lifting hydraulic cylinder 3 can drive the extending arm to move.

Referring to fig. 3, the method of the present invention adopts the structure of the extending arm rectangular pipe 12 and the steel frame 13 hinged with the guide sleeve 4, the steel frame 13 connected with the two telescopic hydraulic cylinders 6, the steel frame 13 hinged with the second rectangular pipe 17 through the connecting block 14, the first rectangular pipe 16 and the second rectangular pipe 17 hinged with the two joint plates; the extending arm mechanism is in a parallelogram form and can keep the horizontal position of the tail end; meanwhile, the front mechanism and the rear mechanism are the same, so that the movement stability is greatly improved.

Referring to fig. 4, the leg pad device structure adopted by the method of the present invention is that the sliding block 20 and the sliding block 21 have dovetail grooves, the guide rail 19 has dovetail bosses, and the two sliding blocks slide on the guide rail 19 without interference.

The utility model discloses a usage implements according to following step:

The base 2 is fixed at the tail end of a sickbed, the legs or feet of a patient are naked and placed in the grooves of the two sliding blocks of the leg pad device 8, and the legs slide left and right through the sliding blocks to complete the actions of leg crossing and the like; the control panel 1 is adjusted, the guide sleeve 4 slides up and down on the guide rail upright post 5 through the extension and retraction of the lifting hydraulic cylinder 3, the vertical lifting of the extension arm 7 and the leg pad device 8 is realized, and the lifting of the leg of the patient is realized; the horizontal movement of the leg pad device is realized by adjusting the hydraulic control panel and extending and retracting the telescopic hydraulic cylinder 6. Through the series of actions, the effect that the legs of the patient are moved and relaxed is achieved.

The utility model discloses can realize three-dimensional space's action to can realize a key automation mechanized operation.

Claims

1. an adjustable automatic leg lifting device is characterized by comprising a control panel, a base, a lifting hydraulic cylinder and a guide sleeve, wherein the guide sleeve comprises a sleeve body, a welding frame, a guide rail upright post, a telescopic hydraulic cylinder and a stretching arm;

The cylinder body of the lifting hydraulic cylinder is fixedly connected with a welding frame of the guide sleeve, and the piston rod is fixed with the base; the other welding frame of the guide sleeve is hinged with the telescopic cylinder body, and a piston rod of the telescopic cylinder is hinged with the extending arm; a leg pad device is arranged at the tail end of the stretching arm;

Wherein, the lifting hydraulic cylinder is driven to lift through the control panel to realize the vertical movement of the leg pad device; meanwhile, the control panel is operated to drive the telescopic hydraulic cylinder to realize the telescopic of the stretching arm so as to complete the horizontal movement of the leg pad device.

2. The adjustable automatic leg-raising apparatus of claim 1, wherein:

The number of the telescopic hydraulic cylinders is two.

3. the adjustable automatic leg-raising apparatus of claim 1, wherein:

the extending arm adopts a parallelogram structure.

4. the adjustable automatic leg-raising apparatus of claim 1, wherein:

The leg pad device guide rail is provided with a dovetail boss, and the middle part of the leg pad device guide rail is of a rectangular boss structure.

5. the adjustable automatic leg-raising apparatus of claim 4, wherein:

And cotton pads are placed on the surfaces of the grooves of the sliding blocks of the leg pad devices.

6. The adjustable automatic leg-raising apparatus of claim 1, wherein:

The two sliding blocks of the leg pad device can slide on the guide rail through dovetail grooves.