CN113576841A - Device is assisted to kneeling to cushion of hemiplegia patient - Google Patents
Device is assisted to kneeling to cushion of hemiplegia patient Download PDFInfo
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- CN113576841A CN113576841A CN202111034298.4A CN202111034298A CN113576841A CN 113576841 A CN113576841 A CN 113576841A CN 202111034298 A CN202111034298 A CN 202111034298A CN 113576841 A CN113576841 A CN 113576841A
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- patient
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- telescopic rod
- back plate
- plate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0218—Drawing-out devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
- A61H1/024—Knee
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0292—Stretching or bending or torsioning apparatus for exercising for the spinal column
Abstract
The invention discloses a device for assisting a hemiplegic patient to kneel to a cushion, which comprises: the upper side of the base is provided with two vertical guide rods, and a driving mechanism is arranged between the two guide rods; the back plate is sleeved on the guide rod in a sliding manner and is connected with the driving mechanism, the driving mechanism is used for driving the back plate to lift, and the front side of the back plate is provided with a chest strap; the shoulder moving mechanisms are arranged on two sides of the upper end of the back plate, and a lifting hook plate is arranged on the shoulder moving mechanisms and can be hooked into the armpits of the patient; the hip fixing mechanisms are arranged on two sides of the back plate; the knee movement mechanism is arranged between the guide rod and the driving mechanism and is used for pushing the back side of the knee on the affected side of the patient; the first sliding chute and the second sliding chute are arranged on the base, and a first sliding block and a second sliding block are respectively arranged in the first sliding chute and the second sliding chute; the foot motion mechanism is arranged in front of the second sliding block and can push the affected foot of the patient to move backwards.
Description
Technical Field
The invention belongs to the technical field of rehabilitation equipment for hemiplegic patients, and particularly relates to a device for assisting hemiplegic patients in kneeling to a cushion.
Background
At present, cerebrovascular accidents have become a big killer of human beings, and the number of hemiplegia patients caused by cerebrovascular accidents is gradually increased. Hemiplegia patients often have hemiplegia, and one limb loses mobility, so that the patients lose partial behavioral abilities. The hemiplegia patient is difficult to normally stand and sit because one side limbs are inconvenient to move, needs to design a hemiplegia patient to kneel to the cushion for this purpose and assists the device, trains the conversion of patient from the position of standing to the position of single leg kneeling, realizes through this training that the patient kneels with the side of one leg with correct posture, sits down the basis again for patient's side.
Disclosure of Invention
The invention aims to provide a device for assisting a hemiplegic patient to kneel to a cushion, aiming at the difficulty of the hemiplegic patient in standing and sitting normally.
In order to achieve the above object, the present invention provides a device for assisting a hemiplegic patient to kneel on a cushion, the device comprising:
the device comprises a base, a driving mechanism and a driving mechanism, wherein two vertical guide rods are arranged on the upper side of the base, and the driving mechanism is arranged between the two guide rods;
the back plate is sleeved on the guide rod in a sliding mode and is connected with the driving mechanism, the driving mechanism is used for driving the back plate to lift, and a chest strap is arranged on the front side of the back plate;
the shoulder moving mechanisms are arranged on two sides of the upper end of the back plate, and a lifting hook plate is arranged on the shoulder moving mechanisms and can be hooked into the armpits of the patient;
the hip fixing mechanisms are arranged on two sides of the back plate;
a knee exercising mechanism provided between the guide bar and the driving mechanism, the knee exercising mechanism for urging the back side of the affected knee of the patient;
the first sliding chute and the second sliding chute are arranged on the base, and a first sliding block and a second sliding block are respectively arranged in the first sliding chute and the second sliding chute;
the foot motion mechanism is arranged in front of the second sliding block and can push the affected foot of the patient to move backwards.
Optionally, the driving mechanism includes a driving motor disposed on the base, a lead screw is connected to an output end of the driving motor, and a threaded hole matched with the lead screw is disposed in the middle of the back plate.
Optionally, the hip fixing mechanism includes two L-shaped first brackets, the two first brackets are respectively disposed on two sides of the lower end of the back plate, a first telescopic rod is disposed on a side of the two first brackets close to each other, and a hip fixing plate is disposed on a telescopic end of the first telescopic rod.
Optionally, knee motion includes the connecting plate, the one end of connecting plate with the guide bar is connected, the front side of the other end of connecting plate is provided with the second telescopic link, be provided with first ejector pad on the flexible end of second telescopic link, be provided with first sponge layer on the first ejector pad.
Optionally, the foot motion includes the riser, the riser sets up second spout the place ahead and with the base is connected, be close to on the riser one side of second spout is provided with the third telescopic link, be provided with the second ejector pad on the flexible end of third telescopic link, be provided with the second sponge layer on the second ejector pad.
Optionally, the rib fixing mechanism further comprises two L-shaped second brackets, the two L-shaped second brackets are respectively disposed on two sides of the middle portion of the back portion, a fourth telescopic rod is disposed on one side, close to each other, of the two L-shaped second brackets, and a rib fixing plate is disposed on a telescopic end of the fourth telescopic rod.
Optionally, a foot strap is disposed on the first slider and the second slider, and the first slider and the second slider are respectively used for fixing a left foot and a right foot of a patient.
Optionally, a fifth telescopic rod is arranged in the first sliding groove, the first sliding block is connected with a telescopic end of the fifth telescopic rod, and the first sliding block can slide forwards in the first sliding groove; the utility model discloses a two-dimensional sliding block, including the second slider, be provided with the slope spout that the back is low before being provided with on the cell wall of second spout, wear to be equipped with the pivot in the second slider, the both ends of pivot are provided with the rectangular block, the rectangular block slides and sets up in the slope spout, the rectangular block is close to one side of second slider is provided with spacing portion, spacing portion with one side of second slider interferes mutually, the center of pivot extremely the distance of the front end of second slider is less than the center of pivot extremely the distance of the rear end of second slider, the rectangular block with be provided with the spring between the one end of slope spout.
Optionally, a wedge-shaped stopper is arranged at the front end of the bottom of the second chute, an inclined plane with a high front end and a low rear end is arranged on the upper side of the wedge-shaped stopper, and an included angle between the inclined plane and the horizontal plane is larger than an included angle between the axis of the inclined chute and the horizontal plane.
Optionally, the shoulder motion mechanism includes a sixth telescopic rod arranged on the upper end face of the back plate, a connecting frame is arranged at the telescopic end of the sixth telescopic rod, a hinge is arranged on one side of the top of the connecting frame, an L-shaped connecting rod is connected to the hinge, the hook plate is connected to the end of the connecting rod, and the connecting rod can rotate around the axis of the hinge and is limited by the top of the connecting frame.
The invention provides a device for assisting a hemiplegic patient to kneel to a cushion, which has the advantages that: the device can fix a patient on a liftable back plate, and the patient is trained to change from a standing position to a single-leg kneeling position by matching the lifting of the back plate with a knee movement mechanism, a first sliding block, a second sliding block and a foot movement mechanism, so that the patient can sit on the side and then sit down on the base; the device positions the trunk part of a patient through the matching of the hip fixing mechanism, the rib part fixing mechanism and the chest belt, on one hand, the correct standing posture of the patient is ensured, the fear psychology of the patient is overcome, on the other hand, the buckling of the waist and the hip of the patient in the process of kneeling down to one leg side is avoided, and the left-right conversion of the gravity center of the patient can be freely carried out; the device is also provided with a second sliding block which can slide and rotate in the inclined sliding chute, when the feet at the affected side move backwards and form a kneeling posture at one leg side, the second sliding block can rotate simultaneously along with the backward movement, so that the pain of the patient caused by the excessive bending of the toes at the affected side of the patient is avoided; simultaneously, be provided with the wedge dog at the tank bottom front end of second spout, the rotation angle that the wedge dog can be to the second slider is restricted for the maximum rotation angle of second slider is controllable, adapts to the rotation angle of sick side foot when patient single leg side kneels.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
Fig. 1 shows a schematic front view of a hemiplegia patient kneeling to a cushion assisting device according to an embodiment of the present invention.
Figure 2 shows a side view schematic of a hemiplegic patient kneeling to the cushion assisting device according to an embodiment of the present invention.
Figure 3 shows a schematic top view of a hemiplegic patient kneeling to the cushion assist device according to an embodiment of the present invention.
Figure 4 shows a schematic top view of a floor plate of a hemiplegic patient kneeling to the cushion assist device according to an embodiment of the present invention.
Figure 5 shows a schematic view of the cooperation of a second slider of a hemiplegic patient kneeling to the cushion assisting device and the second slider according to an embodiment of the present invention.
Description of reference numerals:
1. a base; 2. a guide bar; 3. a back plate; 4. a chest strap; 5. a shoulder movement mechanism; 6. a hook plate; 7. a hip fixation mechanism; 8. a knee exercising mechanism; 9. a first chute; 10. a second chute; 11. a first slider; 12. a second slider; 13. a foot motion mechanism; 14. a drive motor; 15. a screw rod; 16. a first bracket; 17. a first telescopic rod; 18. a hip fixing plate; 19. a connecting plate; 20. a second telescopic rod; 21. a first push block; 22. a vertical plate; 23. a third telescopic rod; 24. a second push block; 25. a second bracket; 26. a fourth telescopic rod; 27. a rib fixing plate; 28. an inclined chute; 29. a rectangular block; 30. a spring; 31. a wedge-shaped stopper; 32. a sixth telescopic rod; 33. a connecting frame; 34. a connecting rod.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The invention provides a device for assisting a hemiplegic patient to kneel to a cushion, which comprises:
the upper side of the base is provided with two vertical guide rods, and a driving mechanism is arranged between the two guide rods;
the back plate is sleeved on the guide rod in a sliding manner and is connected with the driving mechanism, the driving mechanism is used for driving the back plate to lift, and the front side of the back plate is provided with a chest strap;
the shoulder moving mechanisms are arranged on two sides of the upper end of the back plate, and a lifting hook plate is arranged on the shoulder moving mechanisms and can be hooked into the armpits of the patient;
the hip fixing mechanisms are arranged on two sides of the back plate;
the knee movement mechanism is arranged between the guide rod and the driving mechanism and is used for pushing the back side of the knee on the affected side of the patient;
the first sliding chute and the second sliding chute are arranged on the base, and a first sliding block and a second sliding block are respectively arranged in the first sliding chute and the second sliding chute;
the foot motion mechanism is arranged in front of the second sliding block and can push the affected foot of the patient to move backwards.
Specifically, the back plate can be driven by the driving mechanism to lift along the guide rod, the chest strap on the back plate can fix the chest of the patient on the back plate, meanwhile, the shoulder movement mechanism can hook into the armpit of the patient through the hook plate to further fix the upper limbs and the trunk of the patient, the lifting of the hook plate can stretch the trunk of the patient, muscle spasm of the trunk is avoided, the hip fixing mechanism can fix the hip of the patient, the body stability of the patient is improved when the patient is converted from a standing posture to a kneeling posture, and the incorrect kneeling posture caused by hip bending of the patient in the process can be avoided; in the process of switching from the standing posture to the kneeling posture, the first sliding block can drive the healthy-side lower limbs of the patient to move forwards, the affected-side lower limbs of the patient bend knees under the combined action of the knee motion mechanism and the foot motion mechanism, the affected-side feet move backwards, and the kneeling training of the single leg side of the affected-side legs is realized along with the descending of the back plate.
Optionally, the driving mechanism includes a driving motor disposed on the base, a lead screw is connected to an output end of the driving motor, and a threaded hole matched with the lead screw is disposed in the middle of the back plate.
Concretely, the cooperation that adopts the screw rod and the screw hole of backplate to realize the slow lift of backplate for the patient can be slow stand the position to kneeling posture's conversion training, pain when avoiding the patient to train, and utilize the auto-lock characteristic of screw rod, avoid the unexpected decline of backplate.
Optionally, the hip fixing mechanism includes two L-shaped first brackets, the two first brackets are respectively disposed on two sides of the lower end of the back plate, a first telescopic rod is disposed on one side of the two first brackets, which is close to each other, and a hip fixing plate is disposed on a telescopic end of the first telescopic rod.
Specifically, when stretching out, the first telescopic rod can drive the hip fixing plate to be attached to the hip of a patient, the hip of the patient is fixed to the back plate at a relative position, and the sponge pad is arranged on the hip fixing plate to improve the comfort of the patient.
Optionally, the knee motion mechanism comprises a connecting plate, one end of the connecting plate is connected with the guide rod, a second telescopic rod is arranged on the front side of the other end of the connecting plate, a first push block is arranged on the telescopic end of the second telescopic rod, and a first sponge layer is arranged on the first push block.
Specifically, the second telescopic link can drive the first push block to push the back of the knee at the affected side of the patient when extending out, so that the knee at the affected side of the patient is bent.
Optionally, the foot motion mechanism includes the riser, and the riser setting is in second spout the place ahead and is connected with the base, and one side that is close to the second spout on the riser is provided with the third telescopic link, is provided with the second ejector pad on the flexible end of third telescopic link, is provided with the second sponge layer on the second ejector pad.
Specifically, the third telescopic link can drive the second push block to push the affected side ankle of the patient to move backwards when extending out, and the knee motion mechanism and the back plate are matched to descend, so that the affected side lower limb of the patient can perform the motion of side kneeling posture.
Optionally, the rib fixing mechanism further comprises two L-shaped second brackets, the two second brackets are respectively disposed on two sides of the middle portion of the back portion, a fourth telescopic rod is disposed on one side, close to each other, of the two second brackets, and a rib fixing plate is disposed on a telescopic end of the fourth telescopic rod.
Specifically, stretching out of the fourth telescopic rod can drive the rib fixing plate to be attached to ribs on two sides of a patient, the trunk of the patient is further fixed to the back plate, meanwhile, the buckling of the waist and the hip of the patient in the process of side kneeling can be avoided by matching with the hip fixing mechanism, and the patient is guaranteed to kneel on the side in a correct posture.
Optionally, a foot strap is arranged on the first slider and the second slider, and the first slider and the second slider are respectively used for fixing the left foot and the right foot of the patient.
Specifically, the foot harness can fix the left foot and the right foot of the patient on the first sliding block and the second sliding block respectively, the first sliding block can move forwards along the first sliding groove, the second sliding block can move backwards along the second sliding groove, and the right side of the affected side in the example is the affected side.
Optionally, a fifth telescopic rod is arranged in the first sliding chute, the first sliding block is connected with a telescopic end of the fifth telescopic rod, and the first sliding block can slide forwards in the first sliding chute; the cell wall of second spout is provided with the slope spout that the back is low before high, wears to be equipped with the pivot in the second slider, the both ends of pivot are provided with the rectangular block, the rectangular block slides and sets up in the slope spout, one side that the rectangular block is close to the second slider is provided with spacing portion, spacing portion interferes with one side of second slider mutually, the center of pivot is less than the center of pivot to the distance of the rear end of second slider to the distance of the front end of second slider, be provided with the spring between the one end of rectangular block and slope spout.
Specifically, the fifth telescopic rod can push the first sliding block to slide in the first sliding groove, so that the lower limb of the patient on the healthy side is driven to move forward by one step, and if the lower limb of the patient on the affected side can bear the gravity of the patient after training, the patient can also move forward the lower limb of the healthy side by himself to complete the action; the feet of the affected side of the patient are fixed on the second sliding block, the lower limbs of the affected side of the patient bend the knees and move the feet backwards under the simultaneous action of the back plate descending and the knee movement mechanism and the foot movement mechanism, the second sliding block rotates around the rotating shaft and moves backwards along the inclined sliding groove, so that the feet of the affected side of the patient move backwards and rotate along with the second sliding block, the elastic force of the spring is overcome, and the pain caused by excessive bending of the toes of the feet of the affected side of the patient in the lateral kneeling process is avoided; in addition, the distance from the center of the rotating shaft to the front end of the second sliding block is smaller than the distance from the center of the rotating shaft to the rear end of the second sliding block, so that the center of gravity of the second sliding block is located on the rear side of the rotating shaft, the second sliding block is in a horizontal state in contact with the limiting block in a natural state, and the limiting block cannot rotate backwards, so that the second sliding block does not rotate around the rotating shaft as long as the affected side feet do not step on the front end of the second sliding block when a patient stands on the second sliding block, and the stability of the patient in standing posture is guaranteed.
Optionally, a wedge-shaped stop block is arranged at the front end of the groove bottom of the second sliding groove, an inclined plane with a high front end and a low rear end is arranged on the upper side of the wedge-shaped stop block, and an included angle between the inclined plane and the horizontal plane is larger than an included angle between the axis of the inclined sliding groove and the horizontal plane.
Specifically, when the second sliding block is in a natural state, the upper surface of the front end of the wedge-shaped stop block is in contact with the lower surface of the front end of the second sliding block to form a support, so that the second sliding block cannot rotate around the rotating shaft as long as the second sliding block does not move backwards, and the stability of a patient in standing posture is further improved; and along with the backward movement of the second slider, the lower surface of the front end of the second slider gradually separates from the inclined plane, and the distance is larger and larger, so that the second slider can gradually rotate by a larger angle around the rotating shaft, the fitting patient can change the rotating angle of the feet of the affected side from the standing posture to the lateral kneeling posture, and pain caused by excessive bending of the toes of the affected side is avoided.
Optionally, the shoulder movement mechanism comprises a sixth telescopic rod arranged on the upper end face of the back plate, a connecting frame is arranged at the telescopic end of the sixth telescopic rod, a hinge is arranged on one side of the top of the connecting frame, an L-shaped connecting rod is connected onto the hinge, a hook plate is connected to the end of the connecting rod, and the connecting rod can rotate around the axis of the hinge and is limited by the top of the connecting frame.
It is specific, the hinge setting leans on one side at the rear in the link upper end, an limit of connecting rod can rotate around the axle of hinge and is changeing forward to by the up end of link when perpendicular with the link spacing, can be through the flexible hook plate hook of adjusting the sixth telescopic link in patient's armpit this moment, rethread sixth telescopic link stretches out the height of adjusting the hook plate, the patient of the different heights of adaptation plays spacing and guard action to patient's health on the one hand, on the other hand can stretch patient's truck muscle through the rising of hook plate, avoid truck muscle spasm.
Examples
As shown in fig. 1 to 5, the present invention provides a device for assisting a hemiplegic patient kneeling to a seat cushion, the device comprising:
the device comprises a base 1, wherein two vertical guide rods 2 are arranged on the upper side of the base 1, and a driving mechanism is arranged between the two guide rods 2;
the back plate 3 is sleeved on the guide rod 2 in a sliding mode and is connected with the driving mechanism, the driving mechanism is used for driving the back plate 3 to lift, and the chest bridle 4 is arranged on the front side of the back plate 3;
the shoulder moving mechanisms 5 are arranged on two sides of the upper end of the back plate 3, the shoulder moving mechanisms 5 are provided with lifting hook plates 6, and the hook plates 6 can be hooked into the armpits of patients;
hip fixing mechanisms 7 arranged on two sides of the backboard 3;
a knee exercising mechanism 8 provided between the guide bar 2 and the driving mechanism, the knee exercising mechanism 8 being for urging the back side of the affected knee of the patient;
the first sliding chute 9 and the second sliding chute 10 are arranged on the base 1, and a first sliding block 11 and a second sliding block 12 are respectively arranged in the first sliding chute 9 and the second sliding chute 10;
a foot motion mechanism 13 disposed in front of the second slider 12, the foot motion mechanism 13 being capable of pushing the affected foot of the patient to move backward.
In this embodiment, the driving mechanism includes a driving motor 14 disposed on the base 1, a lead screw 15 is connected to an output end of the driving motor 14, and a threaded hole matched with the lead screw 15 is disposed in the middle of the back plate 3.
In this embodiment, the hip fixing mechanism 7 includes two L-shaped first brackets 16, the two first brackets 16 are respectively disposed at two sides of the lower end of the back plate 3, a first telescopic rod 17 is disposed at a side where the two first brackets 16 are close to each other, and a hip fixing plate 18 is disposed at a telescopic end of the first telescopic rod 17.
In this embodiment, the knee exercising mechanism 8 includes a connecting plate 19, one end of the connecting plate 19 is connected to the guide bar 2, a second telescopic rod 20 is provided at the front side of the other end of the connecting plate 19, a first push block 21 is provided at the telescopic end of the second telescopic rod 20, and a first sponge layer is provided on the first push block 21.
In this embodiment, the foot moving mechanism 13 includes a vertical plate 22, the vertical plate 22 is disposed in front of the second sliding groove 10 and connected to the base 1, a third telescopic rod 23 is disposed on one side of the vertical plate 22 close to the second sliding groove 10, a second pushing block 24 is disposed on a telescopic end of the third telescopic rod 23, and a second sponge layer is disposed on the second pushing block 24.
In this embodiment, the rib fixing mechanism is further included, and the rib fixing mechanism includes two L-shaped second brackets 25, the two second brackets 25 are respectively disposed on two sides of the middle portion of the back, a fourth telescopic rod 26 is disposed on a side where the two second brackets 25 are close to each other, and a rib fixing plate 27 is disposed on a telescopic end of the fourth telescopic rod 26.
In this embodiment, foot belts are disposed on the first slider 11 and the second slider 12, and the first slider 11 and the second slider 12 are used for fixing the left foot and the right foot of the patient, respectively.
In this embodiment, a fifth telescopic rod is arranged in the first sliding chute 9, the first sliding block 11 is connected with a telescopic end of the fifth telescopic rod, and the first sliding block 11 can slide forwards in the first sliding chute 9; the groove wall of the second sliding groove 10 is provided with an inclined sliding groove 28 with a high front part and a low rear part, a rotating shaft penetrates through the second sliding block 12, two ends of the rotating shaft are provided with rectangular blocks 29, the rectangular blocks 29 are arranged in the inclined sliding groove 28 in a sliding mode, one side, close to the second sliding block 12, of each rectangular block 29 is provided with a limiting portion, the limiting portions are interfered with one side of the second sliding block 12, the distance from the center of the rotating shaft to the front end of the second sliding block 12 is smaller than the distance from the center of the rotating shaft to the rear end of the second sliding block 12, and a spring 30 is arranged between each rectangular block 29 and one end of the inclined sliding groove 28.
In this embodiment, a wedge-shaped stopper 31 is disposed at the front end of the bottom of the second chute 10, an inclined plane having a higher front end and a lower rear end is disposed on the upper side of the wedge-shaped stopper 31, and an included angle between the inclined plane and the horizontal plane is greater than an included angle between the axis of the inclined chute 28 and the horizontal plane.
In this embodiment, the shoulder moving mechanism 5 includes a sixth telescopic rod 32 disposed on the upper end surface of the back plate 3, a connecting frame 33 is disposed on the telescopic end of the sixth telescopic rod 32, a hinge is disposed on one side of the top of the connecting frame 33, an L-shaped connecting rod 34 is connected to the hinge, the hook plate 6 is connected to the end of the connecting rod 34, and the connecting rod 34 can rotate around the axis of the hinge and is limited by the top of the connecting frame 33.
In summary, when the hemiplegic patient kneels to the cushion assisting device provided by the invention, the right side of the patient is taken as the affected side as an example: the patient can move to the upper side of the cushion under the assistance of family members, the back-to-back plate 3 is used for fixing the trunk part of the patient on the front side of the back plate 3 through the chest belt 4, meanwhile, the left foot and the right foot of the patient are respectively fixed on the first sliding block 11 and the second sliding block 12 through the foot belt, the preparation action is completed, the patient is in a standing posture under the preparation action, in order to overcome the fear of the patient, the connecting rod 34 can be rotated to enable the hook plate 6 on the connecting rod 34 to be hooked into the armpit of the patient, and the height of the hook plate 6 is adjusted through the sixth telescopic rod 32, so that the patient can adapt to patients with different heights; in the standing state of the patient, the fixation of the chest strap 4 and the protection of the shoulder movement mechanism 5 can make the center of gravity switching training of the side-healthy leg and the side-affected leg, and lay the foundation for the training of kneeling on one leg side. When a patient kneels from a standing posture to one leg side for switching, the hip fixing mechanism 7 is started, the hip fixing plate 18 is driven by the first telescopic rod 17 to fix the hip of the patient, the hip is prevented from bending when the patient kneels downwards, meanwhile, the sixth telescopic rod 32 extends further, the two hook plates 6 further lift the armpit of the patient upwards, the trunk part of the patient is stretched, and the spasm of muscles of the trunk part is avoided; then the fifth telescopic rod is started to drive the first sliding block 11 to move forwards in the first sliding groove 9, so as to drive the healthy lower limbs of the patient to step forwards, and certainly, if the healthy lower limbs of the patient have mobility, the affected side can also move forwards by itself if the affected side lower limbs of the patient can bear the gravity center of the body. At this time, the rib fixing mechanism is driven by the fourth telescopic rod 26 to fix the bilateral ribs of the patient by the rib fixing plate 27, in cooperation with the hip fixation mechanism 7, to avoid flexion of the patient's waist and hip, the drive motor 14 is activated, the screw rod 15 and the back plate 3 are matched to drive the back plate 3 and the trunk of the patient to slowly descend, meanwhile, the healthy lower limbs of the patient slowly bend the knees, the affected lower limbs of the patient also form a knee bending shape under the action of the first push block 21 and the second push block 24, along with the slow descending of the trunk of the patient, the third telescopic rod 23 further pushes the affected ankle of the patient to move backwards, the feet of the patient move backwards and downwards along with the second sliding block 12 in the inclined sliding groove 28, and because the second sliding block 12 can rotate around the rotating shaft, the feet of the affected side of the patient move backwards while the second sliding block 12 rotates, and pain caused by excessive bending of the toes of the affected side of the patient is avoided. Thus, the patient completes one time of posture conversion training from standing to kneeling from one leg of the affected leg in about 5 minutes, trains the correct kneeling posture and muscle movement of the patient, avoids muscle spasm and lays the foundation for the patient to sit on the side and sit on the right side again.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A device for assisting a hemiplegic patient in kneeling to a cushion, the device comprising:
the device comprises a base, a driving mechanism and a driving mechanism, wherein two vertical guide rods are arranged on the upper side of the base, and the driving mechanism is arranged between the two guide rods;
the back plate is sleeved on the guide rod in a sliding mode and is connected with the driving mechanism, the driving mechanism is used for driving the back plate to lift, and a chest strap is arranged on the front side of the back plate;
the shoulder moving mechanisms are arranged on two sides of the upper end of the back plate, and a lifting hook plate is arranged on the shoulder moving mechanisms and can be hooked into the armpits of the patient;
the hip fixing mechanisms are arranged on two sides of the back plate;
a knee exercising mechanism provided between the guide bar and the driving mechanism, the knee exercising mechanism for urging the back side of the affected knee of the patient;
the first sliding chute and the second sliding chute are arranged on the base, and a first sliding block and a second sliding block are respectively arranged in the first sliding chute and the second sliding chute;
the foot motion mechanism is arranged in front of the second sliding block and can push the affected foot of the patient to move backwards.
2. The device for assisting kneeling to a cushion of a hemiplegic patient according to claim 1, wherein the driving mechanism comprises a driving motor disposed on the base, a lead screw is connected to an output end of the driving motor, and a threaded hole matched with the lead screw is disposed in the middle of the back plate.
3. The device as claimed in claim 1, wherein the hip-fixing mechanism comprises two first L-shaped brackets respectively disposed at two sides of the lower end of the back plate, a first telescopic rod disposed at a side of the two brackets adjacent to each other, and a hip fixing plate disposed at a telescopic end of the first telescopic rod.
4. The device for assisting the kneeling of the hemiplegic patient to the cushion as claimed in claim 1, wherein the knee exercising mechanism comprises a connecting plate, one end of the connecting plate is connected with the guiding rod, a second telescopic rod is arranged at the front side of the other end of the connecting plate, a first pushing block is arranged at the telescopic end of the second telescopic rod, and a first sponge layer is arranged on the first pushing block.
5. The device for assisting the kneeling of the hemiplegic patient to the cushion as claimed in claim 1, wherein the foot movement mechanism comprises a vertical plate, the vertical plate is disposed in front of the second sliding groove and connected with the base, a third telescopic rod is disposed on one side of the vertical plate close to the second sliding groove, a second push block is disposed on the telescopic end of the third telescopic rod, and a second sponge layer is disposed on the second push block.
6. The device for assisting kneeling to a cushion of a hemiplegic patient according to claim 1, further comprising a rib fixing mechanism, wherein the rib fixing mechanism comprises two L-shaped second brackets, the two second brackets are respectively disposed at two sides of the middle part of the back, a fourth telescopic rod is disposed at one side of the two second brackets close to each other, and a rib fixing plate is disposed at the telescopic end of the fourth telescopic rod.
7. The device as claimed in claim 1, wherein the first and second sliders are provided with foot straps for fixing the left and right feet of the patient.
8. The device for assisting the kneeling to the cushion of the hemiplegic patient according to claim 1, wherein a fifth telescopic rod is disposed in the first sliding slot, the first slider is connected to a telescopic end of the fifth telescopic rod, and the first slider can slide forward in the first sliding slot; the utility model discloses a two-dimensional sliding block, including the second slider, be provided with the slope spout that the back is low before being provided with on the cell wall of second spout, wear to be equipped with the pivot in the second slider, the both ends of pivot are provided with the rectangular block, the rectangular block slides and sets up in the slope spout, the rectangular block is close to one side of second slider is provided with spacing portion, spacing portion with one side of second slider interferes mutually, the center of pivot extremely the distance of the front end of second slider is less than the center of pivot extremely the distance of the rear end of second slider, the rectangular block with be provided with the spring between the one end of slope spout.
9. The device for assisting the kneeling of the hemiplegic patient to the cushion as claimed in claim 8, wherein a wedge-shaped block is provided at the front end of the bottom of the second chute, an inclined plane with a higher front end and a lower rear end is provided at the upper side of the wedge-shaped block, and the included angle between the inclined plane and the horizontal plane is larger than the included angle between the axis of the inclined chute and the horizontal plane.
10. The device for assisting kneeling to a cushion of a hemiplegic patient according to claim 1, wherein the shoulder moving mechanism comprises a sixth telescopic rod disposed on the upper end surface of the back plate, a connecting frame is disposed on the telescopic end of the sixth telescopic rod, a hinge is disposed on one side of the top of the connecting frame, an L-shaped connecting rod is connected to the hinge, the hook plate is connected to the end of the connecting rod, and the connecting rod can rotate around the axis of the hinge and is limited by the top of the connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111034298.4A CN113576841A (en) | 2021-09-03 | 2021-09-03 | Device is assisted to kneeling to cushion of hemiplegia patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111034298.4A CN113576841A (en) | 2021-09-03 | 2021-09-03 | Device is assisted to kneeling to cushion of hemiplegia patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113576841A true CN113576841A (en) | 2021-11-02 |
Family
ID=78240987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111034298.4A Withdrawn CN113576841A (en) | 2021-09-03 | 2021-09-03 | Device is assisted to kneeling to cushion of hemiplegia patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113576841A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642566A (en) * | 2022-02-23 | 2022-06-21 | 南京邮电大学 | Trunk flexion and extension training device for hemiplegic patient |
-
2021
- 2021-09-03 CN CN202111034298.4A patent/CN113576841A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642566A (en) * | 2022-02-23 | 2022-06-21 | 南京邮电大学 | Trunk flexion and extension training device for hemiplegic patient |
| CN114642566B (en) * | 2022-02-23 | 2023-11-21 | 南京邮电大学 | Hemiplegia patient's truck buckling extension trainer |
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| CB03 | Change of inventor or designer information | ||
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Inventor after: Yang Ya Inventor after: Yang Liucai Inventor after: Luo Yougen Inventor before: Yang Liucai Inventor before: Yang Ya Inventor before: Luo Yougen |
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20211102 |