CN218391585U

CN218391585U - Patient's low limbs activity auxiliary device

Info

Publication number: CN218391585U
Application number: CN202221829412.2U
Authority: CN
Inventors: 吕梅叶
Original assignee: People's Hospital Of Xuancheng City
Current assignee: People's Hospital Of Xuancheng City
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-01-31
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a patient's low limbs activity auxiliary device belongs to medical treatment appurtenance technical field. A patient lower limb movement assisting device comprises four fixed supporting rods for being fixed on a bed, and further comprises: the mounting box is connected to the top of the fixed support rod; the two threaded rods are rotatably connected to the mounting box, mounting seats are in threaded connection with the two threaded rods, and the two mounting seats are in sliding connection; the first mounting plate is fixedly connected to the mounting seat; the utility model discloses a make the patient make the synchronous crooked lifting of both legs, the alternately reciprocal crooked lifting of both legs, the synchronous perpendicular lifting of both legs, the alternately reciprocal perpendicular lifting action of both legs, the crooked lifting of single leg, the alternately reciprocal perpendicular lifting action of leg to be convenient for choose for use corresponding auxiliary mode according to patient's self health, thereby be convenient for supplementary have the patient of different traumas to the shank to carry out the low limbs activity.

Description

Patient's low limbs activity auxiliary device

Technical Field

The utility model relates to a medical treatment appurtenance technical field especially relates to a patient's low limbs activity auxiliary device.

Background

Patients in intensive care units are often weak and powerless, limbs cannot be effectively exercised, the rehabilitation of the patients is not facilitated, the physical strength of medical staff is consumed in a manual auxiliary exercise mode, the exercise effect is limited, and therefore the auxiliary device is required to be used for assisting the lower limbs of the patients to move.

The existing lower limb movement auxiliary device has the advantages that the mode of making the lower limbs of a patient move is single, the action of assisting the lower limbs of the patient to move is single, the lower limb movement of a plurality of patients with different thigh trauma is not convenient to assist in carrying out the lower limb movement, and therefore the lower limb movement auxiliary device suitable for intensive care units with different thigh trauma positions needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of single movement mode in the prior art and providing a lower limb movement auxiliary device for patients.

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

a patient's lower limbs activity auxiliary device, is including being used for fixing four fixed supporting poles in bed, still includes: the mounting box is connected to the top of the fixed support rod; the two threaded rods are rotatably connected to the mounting box, mounting seats are in threaded connection with the two threaded rods, and the two mounting seats are in sliding connection; the first mounting plate is fixedly connected to the mounting seat, a mounting shaft is rotatably connected to the first mounting plate, a connecting rope is wound on the mounting shaft and fixedly connected to the mounting shaft, and a fixing ring is fixedly connected to one end, far away from the mounting shaft, of the connecting rope; the rack is fixedly connected to the mounting box, and a transmission gear meshed with the rack is fixedly connected to the mounting shaft; and the second driving part is arranged on the mounting box and is used for driving the threaded rod to rotate.

Preferably, the fixed bolster includes the erection column and threaded connection the lift lead screw on the erection column, the install bin with the lift lead screw rotates and links to each other, the install bin internal rotation is connected with first transmission shaft, the both ends of first transmission shaft rotate through two sets of first bevel gear groups in step, two rotate on the install bin and be connected with the second transmission shaft, the both ends of second transmission shaft rotate through two sets of second bevel gear groups in step with first transmission shaft respectively, set up and be used for driving first transmission shaft pivoted first drive division on the install bin.

In order to lift the lifting screw rod, preferably, the first driving part comprises a first motor fixedly connected to the outer wall of the installation box, and an output shaft of the first motor is fixedly connected with a bevel gear engaged with the second bevel gear set.

In order to lift the lifting screw rod, the first driving part further comprises an adjusting handle rotatably connected to the mounting box, and a bevel gear meshed with the second bevel gear set is fixedly connected to the adjusting handle.

In order to lift the lifting screw rod, the first driving part further comprises a first motor fixedly connected to one of the installation boxes and an adjusting handle rotatably connected to the other installation box, and an output shaft of the first motor and the adjusting handle respectively rotate synchronously with the two second bevel gear sets through two bevel gears.

Preferably, the second driving part comprises a second motor fixedly connected to the mounting box, and an output shaft of the second motor and the threaded rod synchronously rotate through a spur gear set.

In order to reduce the abrasion of the connecting rope, preferably, two ends of each of the two sets of mounting seats are fixedly connected with a connecting seat, a grooved wheel is rotatably connected to each connecting seat, and the connecting rope slides in the grooved wheel groove of the grooved wheel.

For the convenience of adjusting the interval between the same group of fixed rings, preferably, two sets of the equal fixedly connected with second mounting panel in bottom of mount pad, every group sliding connection has the installation piece that two symmetries set up on the second mounting panel, it is connected with spacing wheelset to rotate on the installation piece, connect the rope and pass spacing wheelset, it is connected with stud, two to rotate on the second mounting panel the installation piece that the symmetry set up is threaded connection at stud's both ends respectively.

In order to facilitate installation of the mounting column, preferably, a first clamping groove is formed in the side wall of the mounting column, a second clamping groove is formed in the bottom of the mounting column, the first clamping groove is L-shaped, and the second clamping groove is in a straight line shape.

Preferably, the fixing ring is a magic tape.

Compared with the prior art, the utility model provides a patient's low limbs activity auxiliary device possesses following beneficial effect:

the device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses a make the patient make the synchronous crooked lifting of both legs, the alternately reciprocal crooked lifting of both legs, the synchronous perpendicular lifting of both legs, the alternately reciprocal perpendicular lifting action of both legs, the crooked lifting of single leg, the alternately reciprocal perpendicular lifting action of leg to be convenient for choose for use corresponding auxiliary mode according to patient's self health, thereby be convenient for supplementary have the patient of different traumas to the shank to carry out the low limbs activity.

Drawings

FIG. 1 is a schematic perspective view of a device for assisting the movement of a lower limb of a patient according to the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of a lower limb movement assistance device for a patient according to the present invention;

FIG. 3 is a schematic view of the structure of the mounting base of the device for assisting the lower limb movement of a patient according to the present invention;

fig. 4 is a schematic structural view of the mounting column of the patient lower limb movement assisting device provided by the utility model.

In the figure: 1. mounting a column; 101. a first card slot; 102. a second card slot; 2. lifting a screw rod; 3. installing a box; 4. a threaded rod; 5. a mounting seat; 6. a first mounting plate; 7. installing a shaft; 8. a transmission gear; 9. a rack; 10. a connecting seat; 11. a sheave; 12. connecting ropes; 13. a fixing ring; 14. a second mounting plate; 15. mounting a block; 16. a limiting wheel set; 17. a double-end screw rod; 18. a first bevel gear set; 19. a first drive shaft; 20. a first motor; 21. a second bevel gear set; 22. a second transmission shaft; 23. an adjustment handle; 24. a second motor; 25. a spur gear set.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of 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.

Example (b): referring to fig. 1-4, a lower limb mobility assistance device for a patient, comprising four fixed struts for fixing to a bed, further comprising: the mounting box 3 is connected to the top of the fixed support rod; two threaded rods 4 connected to the mounting box 3 are rotated, mounting seats 5 are in threaded connection with the two threaded rods 4, and the two mounting seats 5 are connected in a sliding mode; the first mounting plate 6 is fixedly connected to the mounting seat 5, the mounting shaft 7 is rotatably connected to the first mounting plate 6, the mounting shaft 7 is wound and fixedly connected with a connecting rope 12, and a fixing ring 13 is fixedly connected to one end, far away from the mounting shaft 7, of the connecting rope 12; a rack 9 fixedly connected to the mounting box 3, and a transmission gear 8 meshed with the rack 9 is fixedly connected to the mounting shaft 7; the second driving part is arranged on the installation box 3 and used for driving the threaded rod 4 to rotate, the second driving part comprises a second motor 24 fixedly connected to the installation box 3, an output shaft of the second motor 24 and the threaded rod 4 synchronously rotate through a straight gear set 25, and the fixing ring 13 is made of magic adhesive;

adopt the magic to glue as solid fixed ring 13, the convenient low limbs to different thicknesses is fixed, cup joint solid fixed ring 13 on patient's shank, then start second motor 24, second motor 24 passes through spur gear group 25 and drives threaded rod 4 and rotate, because mutual sliding between two sets of mount pads 5, thereby it is mutual spacing, thereby when threaded rod 4 rotates, can make corresponding mount pad 5 remove, what need explain, two mount pads 5 connect all the time, two 24 operating conditions of second motor of two sets of controls, thereby make two mount pads 5 have three kinds of moving means:

the first moving mode is as follows: the two mounting seats 5 move in a reciprocating manner in a crossing manner, and when the mounting seats 5 move, the rack 9 enables the mounting shaft 7 to rotate through the transmission gear 8, so that the connecting rope 12 is retracted and released, and the legs of a patient do reciprocating bending and lifting actions;

and a second moving mode: the two mounting seats 5 move back and forth synchronously, the positions of the two mounting seats 5 can be adjusted, and when the mounting seats 5 move, the rack 9 enables the mounting shaft 7 to rotate through the transmission gear 8, so that the connecting rope 12 is collected and released, the fixed ring 13 is controlled to lift, and the legs of a patient are enabled to perform bending and lifting actions synchronously;

a third moving mode: the single mounting seat 5 advances or moves, and the position of the mounting seat 5 is adjusted;

the two fixing rings 13 close to the feet are stepped on the ankle part of the patient, and then the second motor 24 is started, so that the leg part of the patient is vertically lifted;

it should be further noted that a single leg or two fixing rings 13 on a single side can be used for fixing the single leg, and the single mounting seat 5 is moved, so that the synchronous bending and lifting of the single leg and the reciprocating vertical lifting action of the single leg are realized;

the utility model discloses a make the patient make the synchronous crooked lifting of both legs, the alternately reciprocal crooked lifting of both legs, the synchronous perpendicular lifting of both legs, the alternately reciprocal perpendicular lifting action of both legs, the crooked lifting of single leg, the alternately reciprocal perpendicular lifting action of leg to be convenient for choose for use corresponding auxiliary mode according to patient's self health, thereby be convenient for supplementary have the patient of different traumas to the shank to carry out the low limbs activity.

Referring to fig. 1 to 3, the fixing bracket includes a mounting column 1 and a lifting screw rod 2 screwed on the mounting column 1, a mounting box 3 is rotatably connected to the lifting screw rod 2, a first transmission shaft 19 is rotatably connected to the mounting box 3, two ends of the first transmission shaft 19 synchronously rotate through two sets of first bevel gear sets 18, two mounting boxes 3 are rotatably connected to a second transmission shaft 22, two ends of the second transmission shaft 22 respectively synchronously rotate with the first transmission shaft 19 through two sets of second bevel gear sets 21, a first driving portion arranged on the mounting box 3 and used for driving the first transmission shaft 19 to rotate is provided, the first driving portion includes a first motor 20 fixedly connected to the outer wall of the mounting box 3, an output shaft of the first motor 20 is fixedly connected to a bevel gear meshed with the second bevel gear set 21, the first driving portion includes an adjusting handle 23 rotatably connected to the mounting box 3, a bevel gear fixedly connected to the adjusting handle 23 and meshed with the first bevel gear set 21, the first driving portion includes a first motor 20 fixedly connected to one of the mounting boxes 3 and an adjusting handle 23 rotatably connected to another mounting box 3, an output shaft of the first motor 20 and the adjusting handle 23 respectively synchronously rotate with the second bevel gear set 21 through two sets 21.

The utility model discloses in, can rotate adjustment handle 23, perhaps start first motor 20, adjustment handle 23 passes through bevel gear and makes first transmission shaft 19 and second transmission shaft 22 rotate with bevel gear engaged with second bevel gear group 21, thereby makes two first transmission shafts 19 rotate in step, two first transmission shafts 19 make four synchronous rotations of lift lead screw 2 through corresponding first bevel gear group 18, thereby control fixed bolster extension or shorten, and then control mount pad 5 rises or descends, thereby control interval between mount pad 5 and the patient the utility model discloses in, install adjustment handle 23 alone, can reduce holistic manufacturing cost, install first motor 20 alone, can improve the efficiency of adjusting the height of mount pad 5, perhaps both all install, thereby when improving the efficiency of adjusting the height of mount pad 5, prevent the unable phenomenon of adjusting of first motor 20 trouble.

Referring to fig. 1, two ends of two sets of mounting bases 5 are fixedly connected with a connecting base 10, a grooved pulley 11 is rotatably connected to the connecting base 10, a connecting rope 12 slides in a pulley groove of the grooved pulley 11, sliding friction between the connecting rope 12 and the mounting bases 5 is converted into fixed friction through the grooved pulley 11, friction is reduced, abrasion of the connecting rope 12 is reduced, the service life of the connecting rope 12 is prolonged, the bottoms of the two sets of mounting bases 5 are fixedly connected with second mounting plates 14, two symmetrically-arranged mounting blocks 15 are slidably connected to each second mounting plate 14, a limiting wheel set 16 is rotatably connected to each mounting block 15, the connecting rope 12 penetrates through the limiting wheel set 16, a double-head lead screw 17 is rotatably connected to each second mounting plate 14, the two symmetrically-arranged mounting blocks 15 are respectively and threadedly connected to two ends of the double-head lead screw 17, the connecting rope 12 is limited by the limiting wheel set 16, so as to prevent the connecting rope 12 from being separated from the grooved pulley 11, and the double-head lead screw 17 is rotated, the mounting blocks 15 on the same second mounting plate 14 and the limiting wheel set 16 on the mounting plates 14 can synchronously move to two ends of the second mounting plates 14 or simultaneously, thereby adjusting the distance between two movable fixing rings 13 of patients, and further assisting people to expand the patients.

Referring to fig. 4, a first clamping groove 101 is formed in the side wall of the mounting post 1, a second clamping groove 102 is formed in the bottom of the mounting post 1, the first clamping groove 101 is L-shaped, and the second clamping groove 102 is in a straight line shape; can install erection column 1 at the both sides of sick bed or head of a bed tailstock both ends through the first draw-in groove 101 of the L type of lateral wall, can install erection column 1 on the shelf of head of a bed and tailstock through the second draw-in groove 102 of bottom, it is fixed to pass through the bolt fastening, can also adopt the welded mode to fix.

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 utility model provides a patient's lower limbs activity auxiliary device, is including being used for fixing four fixed branch poles on the bed, its characterized in that still includes:

the mounting box (3) is connected to the top of the fixed support rod;

the two threaded rods (4) are rotatably connected to the mounting box (3), mounting seats (5) are in threaded connection with the two threaded rods (4), and the two mounting seats (5) are in sliding connection;

the mounting structure comprises a first mounting plate (6) fixedly connected to the mounting base (5), a mounting shaft (7) is rotatably connected to the first mounting plate (6), a connecting rope (12) is wound and fixedly connected to the mounting shaft (7), and a fixing ring (13) is fixedly connected to one end, far away from the mounting shaft (7), of the connecting rope (12);

a rack (9) fixedly connected to the mounting box (3), and a transmission gear (8) meshed with the rack (9) is fixedly connected to the mounting shaft (7);

and the second driving part is arranged on the mounting box (3) and is used for driving the threaded rod (4) to rotate.

2. The lower limb movement assisting device for the patient according to claim 1, wherein the fixing support rod comprises a mounting column (1) and a lifting screw rod (2) which is in threaded connection with the mounting column (1), the mounting boxes (3) are rotationally connected with the lifting screw rod (2), a first transmission shaft (19) is rotationally connected in the mounting boxes (3), two ends of the first transmission shaft (19) synchronously rotate through two sets of first bevel gear sets (18), two ends of the mounting boxes (3) are rotationally connected with a second transmission shaft (22), two ends of the second transmission shaft (22) synchronously rotate with the first transmission shaft (19) through two sets of second bevel gear sets (21), and a first driving portion which is arranged on the mounting boxes (3) and used for driving the first transmission shaft (19) to rotate is arranged.

3. The patient lower limb movement assisting device of claim 2, wherein the first driving part comprises a first motor (20) fixedly connected to the outer wall of the mounting box (3), and an output shaft of the first motor (20) is fixedly connected with a bevel gear engaged with a second bevel gear set (21).

4. The patient lower limb mobility assistance device according to claim 2, wherein the first driving part comprises an adjusting handle (23) rotatably connected to the mounting box (3), and a bevel gear engaged with the second bevel gear set (21) is fixedly connected to the adjusting handle (23).

5. The lower limb movement assisting device for patients according to claim 3, wherein the first driving part comprises a first motor (20) fixedly connected to one of the mounting boxes (3) and an adjusting handle (23) rotatably connected to the other mounting box (3), and the output shaft of the first motor (20) and the adjusting handle (23) rotate synchronously with the two sets of second bevel gear sets (21) through two bevel gears respectively.

6. The patient lower limb movement assisting device of claim 1, wherein the second driving part comprises a second motor (24) fixedly connected to the mounting box (3), and an output shaft of the second motor (24) and the threaded rod (4) synchronously rotate through a straight gear set (25).

7. The patient lower limb movement assisting device of claim 6, wherein two sets of the mounting seats (5) are fixedly connected with connecting seats (10) at two ends, a grooved wheel (11) is rotatably connected on each connecting seat (10), and the connecting rope (12) slides in the groove of the grooved wheel (11).

8. The lower limb movement assisting device for patients as claimed in claim 7, wherein a second mounting plate (14) is fixedly connected to the bottom of each of the two sets of mounting seats (5), two symmetrically arranged mounting blocks (15) are slidably connected to the second mounting plate (14) in each set, a limiting wheel set (16) is rotatably connected to each mounting block (15), the connecting rope (12) passes through the limiting wheel set (16), a double-head screw rod (17) is rotatably connected to each second mounting plate (14), and the two symmetrically arranged mounting blocks (15) are respectively screwed at two ends of the double-head screw rod (17).

9. The patient lower limb movement assisting device of claim 2, wherein a first clamping groove (101) is formed in a side wall of the mounting column (1), a second clamping groove (102) is formed in a bottom of the mounting column (1), the first clamping groove (101) is L-shaped, and the second clamping groove (102) is I-shaped.

10. The patient lower limb mobility assistance device according to claim 1, wherein the fixing ring (13) is a magic tape.