Orthopedic rehabilitation nursing device with auxiliary traction function

Abstract

The orthopedic rehabilitation nursing device with the auxiliary traction function comprises a bed body, a first supporting piece and a second supporting piece, a weight box is installed at the upper end of the second supporting piece, and two sets of box doors capable of being opened and closed are symmetrically hinged to the side, close to the first supporting piece, of the weight box; a double-output-shaft motor is installed on the side wall of the end, close to the second supporting piece, of the first supporting piece, one set of output shafts of the double-output-shaft motor is connected with a first driving assembly, the first driving assembly can drive the two sets of box doors to be opened and closed, and the other set of output shafts of the double-output-shaft motor is connected with the toothed plate through a second driving assembly. The two sets of box doors can be driven to rotate at the same time and be opened outwards through cooperation with the first driving assembly connected with the box doors, meanwhile, the second driving assembly connected with the other ends of the box doors can operate and drive the toothed plate to move, the toothed plate can push the balance weight part into the balance weight box, and the automatic weight increasing effect is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of rehabilitation nursing devices, and in particular to an orthopedic rehabilitation nursing device with an auxiliary traction function. Background Art

[0002] Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. Traction therapy is a commonly used treatment method in orthopedics. Traction uses the principle of action and reaction in mechanics to act on the affected limb through the traction of gravity, relieve the tension and retraction of the soft tissue at the fracture and dislocation, and reduce the fracture or dislocation to achieve the purpose of treatment.

[0003] In the prior art, orthopedic rehabilitation nursing devices with auxiliary traction function usually use ropes to bind a group of connecting parts, and weights are hung on the connecting parts. The gravity of the weights is used to pull the affected part, thereby achieving the effect of traction exercise. However, the weight of the weights is usually a fixed value. As the patient recovers, the weight of the weights needs to be increased to obtain better exercise recovery effects. However, the prior art usually requires manual addition of weights, which is inconvenient to automatically adjust the weight of the weights according to the patient's recovery progress. For this reason, we propose an orthopedic rehabilitation nursing device with auxiliary traction function. Summary of the invention

[0004] The purpose of the present invention is to provide an orthopedic rehabilitation nursing device with auxiliary traction function to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an orthopedic rehabilitation nursing device with auxiliary traction function, comprising a bed body, a first support member and a second support member, the bed body, the first support member and the second support member together constitute a rehabilitation training bed, a counterweight box is installed at the upper end of the second support member, two groups of openable and closable box doors are symmetrically hinged on one side of the counterweight box close to the first support member, a double-output shaft motor is installed on the side wall of the first support member close to one end of the second support member, one group of output shafts of the double-output shaft motor is connected to a first drive assembly, the first drive assembly can drive the two groups of the box doors to open and close, and the other group of output shafts of the double-output shaft motor is connected to the gear plate through the second drive assembly, and can drive the gear plate to move while opening the door.

[0006] Preferably, the first drive assembly includes a first gear, a second gear, a third gear and a fourth gear, wherein the bottom of a group of the door shafts passes through the second support member and is connected to a group of output shafts of the double-output shaft motor, the first gear is installed on the outside of this group of output shafts of the double-output shaft motor, the first gear is meshed with the second gear, the second gear is meshed with the third gear, the third gear is meshed with the fourth gear, and the fourth gear is connected to another group of the door shafts.

[0007] Preferably, the second driving assembly includes a first pulley, a belt, a second pulley, a fifth gear and a sixth gear. The other set of output shafts of the dual-output shaft motor is connected to the first pulley. The first pulley cooperates with the belt to be connected to the second pulley. The upper end of the second pulley is integrally formed with the fifth gear. The fifth gear is meshed with the sixth gear, and the sixth gear is meshed with the toothed plate.

[0008] Preferably, the tooth plate is connected to a first lifting assembly, the first lifting assembly includes a bearing plate and a first electric push rod, the tooth plate is slidably connected to the bearing plate, and the bottom of the bearing plate is connected to an output end of the first electric push rod.

[0009] Preferably, a third support member for stacking counterweight plates is provided at one end of the tooth plate close to the counterweight box, a gap is reserved between the tooth plate and the counterweight plate, and the bottom of the third support member is connected to the output end of the second electric push rod.

[0010] Preferably, a first connector for connecting the counterweight plate is installed inside the counterweight box, a second connector is installed on the top of the first connector passing through the counterweight box, and the second connector is connected to the traction assembly.

[0011] Preferably, the traction assembly comprises a rope, a fourth support member and a lifting ring, the two ends of the second connecting member are connected to two groups of ropes, and the other ends of the two groups of ropes are connected to an openable and closable lifting ring after passing through the fourth support member.

[0012] Preferably, the lifting ring is specifically two groups of arc-shaped ring bodies hinged to each other, the two groups of ring bodies can form a group of closed circular rings, one end of the two groups of ring bodies are hinged to each other, and the other end is fastened by bolts.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present invention starts the double-output shaft motor, which cooperates with the first drive assembly connected thereto to drive the two sets of box doors to rotate and open outward at the same time. At the same time, the second drive assembly connected to the other end thereof will also run and drive the tooth plate to move, so that the tooth plate can push the counterweight into the interior of the counterweight box to achieve the effect of automatic weight increase. Compared with the prior art, the gravity of the traction device can be automatically adjusted according to the patient's recovery condition, and there is no need to manually add counterweights, which is more convenient for patients to exercise and use.

[0015] 2. The present invention starts the double-output shaft motor, and while driving a group of box doors connected to it to rotate and open, it will also drive the first gear connected to it to rotate, so that the second gear meshing with the first gear rotates, the third gear meshing with the second gear rotates, and then the fourth gear meshing with the third gear rotates, thereby realizing the reverse rotation of the first gear and the fourth gear, so that the two groups of box doors can be opened or closed at the same time. At the same time, as the double-output shaft motor rotates, it will drive the first pulley to rotate, cooperate with the belt transmission to rotate the second pulley, and then drive the fifth gear to rotate, so that the sixth gear meshing with it rotates, thereby driving the toothed plate meshing with it to move.

[0016] 3. In the present invention, as each group of counterweight plates is added, its height inside the counterweight box will increase accordingly. The extension of the second electric push rod can push the third support member to rise, thereby driving the counterweight plate to rise. At the same time, the extension of the first electric push rod can push the load-bearing plate to rise, thereby driving the toothed plate slidably connected thereto to rise, so that the toothed plate can move the group of counterweight plates placed on the top of the third support member toward the inside of the counterweight box. A notch is provided at one end of the counterweight plate close to the counterweight box, so that the counterweight plate can be hung on the first connecting member after entering the counterweight box. When the traction assembly pulls the second connecting member, the first connecting member can be driven to pull up the counterweight plate, thereby achieving the effect of traction exercise, thereby helping to restore muscle strength and accelerate the progress of rehabilitation.

[0017] 4. The fourth support member of the present invention is a T-shaped structural member, and its top transverse rod is a hollow structure for ropes to pass through, and rotatable pulleys are installed at both ends of the transverse rod, which can reduce the friction between the rope and the fourth support member when pulling the rope, thereby improving the durability of the rope. The lifting ring can be opened and closed, which is convenient for adjustment according to usage requirements. When the two groups of ring bodies are closed to form a circular ring, the lifting ring can be pulled by hand, which is convenient for traction exercises of the hands and upper limbs, thereby promoting upper limb recovery. If it is necessary to exercise the legs, the circular ring formed by the two groups of ring bodies can be opened by loosening the bolts, and then the two groups of hinged ring bodies can be clamped on the legs, and then they are closed, and then the bolts are retightened to seal the two groups of ring bodies, which can facilitate the legs to pass through the lifting ring, so that they can be used for traction exercises on the legs, which can help leg rehabilitation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a right side view of the overall structure of the present invention;

[0019] Figure 2 It is an enlarged view of structure A of the present invention;

[0020] Figure 3 It is an enlarged view of structure B of the present invention;

[0021] Figure 4 It is a left side view of the overall structure of the present invention;

[0022] Figure 5 It is a left side cross-sectional view of the overall structure of the present invention;

[0023] Figure 6 This is a schematic diagram of the decomposition of the present invention after the bed body is hidden.

[0024] In the figure: 1, bed body, 2, first support member, 3, second support member, 4, counterweight box, 5, box door, 6, double-output shaft motor, 7, tooth plate, 8, first gear, 9, second gear, 10, third gear, 11, fourth gear, 12, first pulley, 13, belt, 14, second pulley, 15, fifth gear, 16, sixth gear, 17, bearing plate, 18, first electric push rod, 19, counterweight plate, 20, third support member, 21, second electric push rod, 22, first connecting member, 23, second connecting member, 24, rope, 25, fourth support member, 26, lifting ring, 27, ring body, 28, bolt. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Embodiment 1

[0027] Please refer to Figure 1-6As shown, the present invention provides an orthopedic rehabilitation nursing device with auxiliary traction function, including a bed body 1, a first support member 2 and a second support member 3. The bed body 1, the first support member 2 and the second support member 3 together constitute a rehabilitation training bed. A counterweight box 4 is installed on the upper end of the second support member 3. Two groups of openable and closable box doors 5 are symmetrically hinged on one side of the counterweight box 4 close to the first support member 2. A double-output shaft motor 6 is installed on the side wall of the first support member 2 close to one end of the second support member 3. One group of output shafts of the double-output shaft motor 6 is connected to a first drive assembly. The first drive assembly can drive the two groups of box doors 5 to open and close. The other group of output shafts of the double-output shaft motor 6 is connected to the gear plate 7 through the second drive assembly, and can drive the gear plate 7 to move while opening the door.

[0028] In this embodiment, a rehabilitation training bed is composed of a bed body 1, a first support member 2 and a second support member 3. Orthopedic rehabilitation training can be carried out in conjunction with the installed traction device. By starting the dual-output shaft motor 6, the first drive component connected thereto can drive the two sets of box doors 5 to rotate and open outward at the same time. At the same time, the second drive component connected to the other end will also run and drive the tooth plate 7 to move, so that the tooth plate 7 can push the counterweight into the interior of the counterweight box 4 to achieve the effect of automatic weight increase. Compared with the prior art, the gravity of the traction device can be automatically adjusted according to the patient's recovery condition, and there is no need to manually add counterweights, which is more convenient for patients to exercise and use.

[0029] Please refer to Figure 1-6 As shown, the first driving assembly includes a first gear 8, a second gear 9, a third gear 10 and a fourth gear 11, wherein the bottom of a group of shafts of the box door 5 passes through the second support member 3 and is connected to a group of output shafts of the double-output shaft motor 6, the first gear 8 is installed on the outside of this group of output shafts of the double-output shaft motor 6, the first gear 8 is meshed with the second gear 9, the second gear 9 is meshed with the third gear 10, the third gear 10 is meshed with the fourth gear 11, and the fourth gear 11 is connected to the shaft of another group of box doors 5, the second driving assembly includes a first pulley 12, a belt 13, a second pulley 14, a fifth gear 15 and a sixth gear 16, another group of output shafts of the double-output shaft motor 6 is connected with the first pulley 12, the first pulley 12 cooperates with the belt 13 to be connected to the second pulley 14, the upper end of the second pulley 14 is integrally formed with the fifth gear 15, the fifth gear 15 is meshed with the sixth gear 16, and the sixth gear 16 is meshed with the toothed plate 7.

[0030] In this embodiment, by starting the double-output shaft motor 6, while driving a group of box doors 5 connected to it to rotate and open, it will also drive the first gear 8 connected to it to rotate, so that the second gear 9 meshing with the first gear 8 rotates, the third gear 10 meshing with the second gear 9 rotates, and then the fourth gear 11 meshing with the third gear 10 rotates, thereby realizing the reverse rotation of the first gear 8 and the fourth gear 11, so that the two groups of box doors 5 are opened or closed at the same time. At the same time, with the rotation of the double-output shaft motor 6, the first pulley 12 will be driven to rotate, and the transmission of the belt 13 will cause the second pulley 14 to rotate, thereby driving the fifth gear 15 to rotate, and the sixth gear 16 meshing with it rotates, thereby driving the toothed plate 7 meshing with it to move.

[0031] Please refer to Figure 1-6 As shown, the tooth plate 7 is connected to the first lifting assembly, and the first lifting assembly includes a bearing plate 17 and a first electric push rod 18. The tooth plate 7 is slidably connected to the bearing plate 17, and the bottom of the bearing plate 17 is connected to the output end of the first electric push rod 18. The end of the tooth plate 7 close to the counterweight box 4 is provided with a third support member 20 for stacking the counterweight plate 19. A gap is reserved between the tooth plate 7 and the counterweight plate 19, and the bottom of the third support member 20 is connected to the output end of the second electric push rod 21. The first connecting member 22 for connecting the counterweight plate 19 is installed inside the counterweight box 4, and the top of the first connecting member 22 passes through the counterweight box 4 and is installed with a second connecting member 23, and the second connecting member 23 is connected to the traction assembly.

[0032] In this embodiment, as each additional set of counterweight plates 19 increases, their height inside the counterweight box 4 will increase accordingly. The extension of the second electric push rod 21 can push the third support member 20 up, so that it drives the counterweight plate 19 to rise. At the same time, the extension of the first electric push rod 18 can push the carrying plate 17 up, so that it drives the tooth plate 7 slidably connected to it to rise, so that the tooth plate 7 can push the set of counterweight plates 19 placed on the top of the third support member 20 to move into the counterweight box 4. The counterweight plates 19 are each provided with a notch at one end close to the counterweight box 4, so that after the counterweight plates 19 enter the counterweight box 4, they can be hung on the first connecting member 22. When the traction assembly pulls the second connecting member 23, it can drive the first connecting member 22 to pull up the counterweight plate 19, which has the effect of traction exercise, thereby helping to restore muscle strength and accelerate the progress of rehabilitation.

[0033] Please refer to Figure 1-6 As shown, the traction assembly includes a rope 24, a fourth support member 25 and a lifting ring 26. The two ends of the second connecting member 23 are connected to two groups of ropes 24. The other ends of the two groups of ropes 24 pass through the fourth support member 25 and are connected to an openable and closable lifting ring 26. The lifting ring 26 is specifically two groups of circular arc-shaped ring bodies 27 hinged to each other. The two groups of ring bodies 27 can form a group of closed circular rings. One ends of the two groups of ring bodies 27 are hinged to each other, and the other ends are fastened by bolts 28.

[0034] In this embodiment, the fourth support member 25 is a T-shaped structural member, and its top transverse rod is a hollow structure for the rope 24 to pass through, and rotatable pulleys are installed at both ends of the transverse rod, which can reduce the friction between the rope 24 and the fourth support member 25 when the rope 24 is pulled, thereby improving the durability of the rope 24. The ring 26 can be opened and closed, which is convenient for adjustment according to usage requirements. When the two groups of ring bodies 27 are closed to form a circular ring, the ring 26 can be pulled by hand to facilitate traction exercises for the hands and upper limbs, thereby promoting upper limb recovery. If it is necessary to exercise the legs, the circular ring formed by the two groups of ring bodies 27 can be opened by loosening the bolts 28, and then the two groups of hinged ring bodies 27 are clamped on the legs, and then they are closed, and then the bolts 28 are retightened to close the two groups of ring bodies 27, which can facilitate the legs to pass through the ring 26, so that it can be used for traction exercises on the legs, which can help leg rehabilitation.

[0035] Working principle: First, by starting the double-output shaft motor 6 to rotate forward, a group of box doors 5 connected thereto are driven to rotate and open, which in turn drives the first gear 8 connected thereto to rotate, so that the second gear 9 meshing with the first gear 8 rotates, the third gear 10 meshing with the second gear 9 rotates, and then the fourth gear 11 meshing with the third gear 10 rotates, thereby realizing the reverse rotation of the first gear 8 and the fourth gear 11, so that the two groups of box doors 5 are opened or closed at the same time. When the box door 5 is opened, as the double-output shaft motor 6 rotates, the first pulley 12 is driven to rotate, and the second pulley 14 is rotated in conjunction with the transmission of the belt 13, thereby driving the fifth gear 15 to rotate, so that the sixth gear 16 meshing therewith rotates, thereby And drive the toothed plate 7 meshing with it to move, so that the toothed plate 7 pushes the counterweight plate 19 placed on the third support member 20 into the counterweight box 4. Since there is a gap reserved between the toothed plate 7 and the counterweight plate 19, when the box door 5 is just opened, the movement of the toothed plate 7 will not push the counterweight plate 19 to move, and will not affect the opening of the box door 5. When the box door 5 is fully opened, the toothed plate 7 also contacts the counterweight plate 19, which will push the counterweight plate 19 to move inside the counterweight box 4 until the box door 5 is flipped over to fit the side wall of the counterweight box 4 and can no longer rotate, and the toothed plate 7 will also push the counterweight plate 19 into the interior of the counterweight box 4 and connect it with the first connecting member 22. Even if it has not yet fully entered the counterweight box 4, with the reversal of the double-output shaft motor 6, the box door 5 is driven to close, and the box The door 5 will continue to push the counterweight plate 19 into the counterweight box 4, thereby completing the addition of the counterweight plate 19. Since each additional set of counterweight plates 19 increases its height inside the counterweight box 4 accordingly, the extension of the second electric push rod 21 can push the third support member 20 to rise, thereby driving the counterweight plate 19 to rise. At the same time, the extension of the first electric push rod 18 can push the bearing plate 17 to rise, thereby driving the toothed plate 7 slidably connected thereto to rise, so that the toothed plate 7 can move the set of counterweight plates 19 placed on the top of the third support member 20 to the inside of the counterweight box 4. By pulling the lifting ring 26, the rope 24 can be cooperated to pull the second connecting member 23, thereby driving the first connecting member 22 to move the counterweight plate 1 9 is pulled up to achieve the effect of traction exercise, thereby helping to restore muscle strength and accelerate the progress of rehabilitation. The lifting ring 26 can be opened and closed, which is convenient for adjustment according to the use requirements. When the two groups of ring bodies 27 are closed to form a ring, the lifting ring 26 can be pulled by hand to facilitate traction exercise of the hands and upper limbs, thereby promoting the recovery of the upper limbs. If the legs need to be exercised, the ring formed by the two groups of ring bodies 27 can be opened by loosening the bolts 28, and then the two groups of hinged ring bodies 27 are clamped on the legs, and then they are closed, and then the bolts 28 are re-tightened to close the two groups of ring bodies 27, which can facilitate the legs to pass through the lifting ring 26, so that it can be used to perform traction exercise on the legs, which can help the rehabilitation of the legs.

[0036] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An orthopedic rehabilitation nursing device with auxiliary traction function, comprising a bed body (1), a first support member (2) and a second support member (3), wherein the bed body (1), the first support member (2) and the second support member (3) together constitute a rehabilitation training bed, characterized in that: A counterweight box (4) is installed at the upper end of the second support member (3), and two groups of openable and closable box doors (5) are symmetrically hinged on one side of the counterweight box (4) close to the first support member (2). A double-output shaft motor (6) is installed on the side wall of the first support member (2) close to one end of the second support member (3). One group of output shafts of the double-output shaft motor (6) is connected to a first drive component, and the first drive component can drive the two groups of the box doors (5) to open and close. The other group of output shafts of the double-output shaft motor (6) is connected to a tooth plate (7) through a second drive component, and can drive the tooth plate (7) to move while opening the door.

2. The orthopedic rehabilitation nursing device with auxiliary traction function according to claim 1, characterized in that: The first driving assembly comprises a first gear (8), a second gear (9), a third gear (10) and a fourth gear (11), wherein the bottom of a group of shafts of the box door (5) passes through the second supporting member (3) and is connected to a group of output shafts of the double-output shaft motor (6), the first gear (8) is installed outside the group of output shafts of the double-output shaft motor (6), the first gear (8) is meshed with the second gear (9), the second gear (9) is meshed with the third gear (10), the third gear (10) is meshed with the fourth gear (11), and the fourth gear (11) is connected to the shafts of another group of the box door (5).

3. The orthopedic rehabilitation nursing device with auxiliary traction function according to claim 2, characterized in that: The second driving assembly comprises a first pulley (12), a belt (13), a second pulley (14), a fifth gear (15) and a sixth gear (16); another set of output shafts of the double-output shaft motor (6) is connected with the first pulley (12); the first pulley (12) cooperates with the belt (13) to be connected with the second pulley (14); the upper end of the second pulley (14) is integrally formed with the fifth gear (15); the fifth gear (15) is meshed with the sixth gear (16); and the sixth gear (16) is meshed with the toothed plate (7).

4. The orthopedic rehabilitation nursing device with auxiliary traction function according to claim 3, characterized in that: The tooth plate (7) is connected to a first lifting assembly, which comprises a bearing plate (17) and a first electric push rod (18). The tooth plate (7) is slidably connected to the bearing plate (17), and the bottom of the bearing plate (17) is connected to an output end of the first electric push rod (18).

5. The orthopedic rehabilitation nursing device with auxiliary traction function according to claim 4, characterized in that: A third support member (20) for stacking a counterweight plate (19) is provided at one end of the tooth plate (7) close to the counterweight box (4), a gap is reserved between the tooth plate (7) and the counterweight plate (19), and the bottom of the third support member (20) is connected to the output end of the second electric push rod (21).

6. The orthopedic rehabilitation nursing device with auxiliary traction function according to claim 5, characterized in that: A first connecting piece (22) for connecting to the counterweight plate (19) is installed inside the counterweight box (4), a second connecting piece (23) is installed on the top of the first connecting piece (22) passing through the counterweight box (4), and the second connecting piece (23) is connected to the traction assembly.

7. The orthopedic rehabilitation nursing device with auxiliary traction function according to claim 6, characterized in that: The traction assembly comprises a rope (24), a fourth support member (25) and a lifting ring (26); two ends of the second connecting member (23) are connected to two groups of ropes (24); the other ends of the two groups of ropes (24) pass through the fourth support member (25) and are connected to an openable and closable lifting ring (26).

8. The orthopedic rehabilitation nursing device with auxiliary traction function according to claim 7, characterized in that: The lifting ring (26) is specifically two groups of circular arc-shaped ring bodies (27) hinged to each other. The two groups of ring bodies (27) can form a group of closed circular rings. One end of the two groups of ring bodies (27) are hinged to each other, and the other end is fastened by bolts (28).

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