CN215915571U - A limbs stretching device for patient rehabilitation training - Google Patents
A limbs stretching device for patient rehabilitation training Download PDFInfo
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- CN215915571U CN215915571U CN202122288982.7U CN202122288982U CN215915571U CN 215915571 U CN215915571 U CN 215915571U CN 202122288982 U CN202122288982 U CN 202122288982U CN 215915571 U CN215915571 U CN 215915571U
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- stretching device
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Abstract
The utility model discloses a limb stretching device for patient rehabilitation training, which belongs to the technical field of medical instruments and comprises a seat body; the hollow horizontal support platform is arranged at the bottom end of the support leg, and the top of the support leg is provided with a through groove along the horizontal direction; a limb flexion-extension component comprising: the rotating shaft penetrates through the front side wall and the rear side wall of the hollow supporting platform and is connected with the front side wall and the rear side wall of the hollow supporting platform through bearings respectively; the gear is connected with a rotating shaft in the horizontal hollow supporting platform in a key mode; the rack is connected with the inner top wall of the hollow horizontal support platform in a sliding manner along the horizontal direction and is meshed with the gear; the top end of the first inclined plate is connected with the seat body through a movable rotating shaft, and the bottom end of the first inclined plate is provided with a pedal; the top end of the supporting part is hinged with the bottom wall of the first inclined plate, and the bottom end of the supporting part penetrates through the through groove to be connected with the rack; the driving device is used for driving the rotating shaft to rotate. The utility model is suitable for patients with low training intensity, and can not cause secondary damage to the patients.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a limb stretching device for patient rehabilitation training.
Background
After the limb of the patient is subjected to surgical operation, the limb is powerless and uncoordinated due to the fact that the limb is lack of exercise for a long time, so that the patient needs to be trained by stretching the rehabilitation device for the whole course of the limb under the guidance of a rehabilitation doctor for early rehabilitation.
In the prior art (CN209188026, a limb rehabilitation coordination training device), a limb stretching device for rehabilitation training is provided, which is used for enabling a patient to hold a handrail rod by two hands, and stretching and strength training of a limb are realized on a pedal part of an instrument by treading on the two feet, however, the patient in a recovery period just after an operation is done is not done, because muscles cannot be exercised for a long time, if the limb rehabilitation coordination training device is used for rehabilitation training at the moment, stretching can be caused to the limb muscles of the patient, so that a second injury is generated to an organism, and the limb stretching device for the patient rehabilitation training, which is suitable for a patient with low training intensity to use and avoid the second injury, has very important significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems in the prior art and provides a limb stretching device for patient rehabilitation training.
The utility model provides a limb stretching device for patient rehabilitation training, which comprises:
a seat body with support legs, armrests and a backrest;
the hollow horizontal support platform is arranged at the bottom end of the support leg, and the top of the hollow horizontal support platform is provided with a through groove along the horizontal direction;
a limb flexion-extension component comprising:
the rotating shaft penetrates through the front side wall and the rear side wall of the hollow supporting platform and is connected with the front side wall and the rear side wall of the hollow supporting platform through bearings respectively;
the gear is connected with the rotating shaft in the horizontal hollow supporting platform in a key mode;
the rack is connected with the inner top wall of the hollow horizontal support platform in a sliding manner along the horizontal direction and is meshed with the gear;
the top end of the first inclined plate is connected with the seat body through a movable rotating shaft, and the bottom end of the first inclined plate is provided with a pedal;
the top end of the supporting component is hinged with the bottom wall of the first inclined plate, and the bottom end of the supporting component penetrates through the through groove to be connected with the rack;
and the driving device is used for driving the rotating shaft to rotate.
Preferably, the driving device is two obliquely arranged pull rods with handles, the high ends of the two pull rods are located above the handles, the low ends of the two pull rods are respectively connected with the two penetrating ends of the rotating shaft through bolts, and the two pull rods are detachably connected with the handles.
Preferably, the two pull rods are connected with the seat body through a plurality of obliquely arranged springs respectively, a guide cylinder with adjustable length is sleeved outside the springs, the high end of the guide cylinder is connected with one pull rod, and the low end of the guide cylinder is connected with the seat body.
Preferably, the driving device is a driving motor, an output shaft of the driving motor is fixedly connected with a penetrating end of a rotating shaft, and the driving motor is electrically connected with the power supply through a first control switch.
Preferably, a speed reducer is further arranged between the driving motor and a rotating shaft penetrating end.
Preferably, the support member includes:
the high end of the first rod body is positioned above the through groove, and the bottom end of the first rod body penetrates through the through groove to be connected with the rack;
the second body of rod that the slope set up, the high-end is articulated with first hang plate diapire, and the bottom is connected with the high-end of the first body of rod.
Preferably, the number of the gear and the rack is at least one.
Preferably, a plurality of electric massage heads are arranged on the pedal, and the electric massage heads are electrically connected with the power supply through a second control switch.
Preferably, a safety belt is arranged on the seat body.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model is provided with a rotating shaft, a gear, a rack, a first inclined plate, a supporting part and a driving motor, is used for driving the rotating shaft to rotate through the rotation of the driving motor, and because the gear key is connected on the rotating shaft, so as to drive the gear to rotate, the gear is meshed with the rack, and the rack is connected with the inner top wall of the hollow horizontal support platform in a sliding way, therefore, when the driving motor rotates clockwise, the rack moves leftwards, at this time, the supporting part connected with the rack moves leftwards, further push the first inclined plate to change the angle, at the moment, the legs of the patient are in the state of being slowly bent, when the driving motor rotates anticlockwise, the rack moves rightwards, at the moment, the supporting part connected with the rack moves rightwards, and then promote first hang plate angle and take place to change, patient's leg is in the state of slowly being straightened this moment, can carry out strength exercise to patient's leg muscle.
2. The utility model can do the bending exercise to the arm and the leg of the patient by manually pushing the pull rod forwards or pulling the pull rod backwards through arranging the rotating shaft, the gear, the rack, the first inclined plate, the supporting part and the pull rod, when the handle is held by two hands and the pull rod is pulled backwards, the arm is in the bending state, because the bottom of the pull rod is connected with the rotating shaft, the arm pulls the pull rod backwards to drive the gear which is connected with the key on the rotating shaft to rotate anticlockwise, the rack moves rightwards, the supporting part which is connected with the rack moves rightwards, and then the angle of the first inclined plate is pushed to change, the leg of the patient is in the state of being slowly straightened, when the handle is held by two hands and the pull rod forwards to push the pull rod, the arm is in the straightening state, the arm pushes the pull rod forwards to drive the gear which is connected with the key on the rotating shaft to rotate clockwise, the rack moves leftwards, and the supporting part which is connected with the rack moves leftwards, and then promote first hang plate angle and change, patient's leg is in the state of slowly recovering to crooked this moment, so patient's four limbs can both be tempered this moment.
3. The utility model can improve the arm exercise intensity of the patient by arranging a plurality of springs and the guide cylinder.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a sectional view taken along the direction of A-A in example 1 of the present invention;
FIG. 3 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 4 is a diagram showing a positional relationship among the support member, the first inclined plate, and the rack according to the present invention.
Description of reference numerals:
1. the chair comprises a chair body, 2 parts of a hollow horizontal supporting table, 3 parts of limb bending and stretching parts, 3-1 parts of a rotating shaft, 3-2 parts of a gear, 3-3 parts of a rack, 3-4 parts of a first inclined plate, 3-5 parts of a pedal, 3-6 parts of a supporting part, 3-61 parts of a first rod body, 3-62 parts of a second rod body, 4 parts of a pull rod, 5 parts of a plurality of springs, 6 parts of a guide cylinder and 7 parts of a driving motor.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In order to solve the problem that in the prior art (CN209188026, a limb rehabilitation coordination training device), a limb stretching device for rehabilitation training provided by the utility model enables a patient to hold a handrail rod by two hands and realize stretching and strength training of limbs on a pedal part of an instrument by stepping on the two feet, but the muscle of the patient in a recovery period just after an operation is performed is not exercised for a long time, if the limb rehabilitation coordination training device is used for rehabilitation training at the moment, the limb muscle of the patient is stretched, so that the body is injured for the second time, the limb stretching device for the rehabilitation training of the patient can be used for solving the problem.
Example 1
As shown in fig. 1 to 4, the present invention provides a limb stretching device for patient rehabilitation training, comprising: the chair comprises a chair body 1 with supporting legs, armrests and a backrest, a hollow horizontal supporting platform 2 and a limb flexion and extension part 3, wherein the hollow horizontal supporting platform 2 is arranged at the bottom ends of the supporting legs, and the top of the hollow horizontal supporting platform 2 is provided with a through groove along the horizontal direction; the limb flexion and extension component 3 includes: the supporting device comprises a rotating shaft 3-1, a gear 3-2, a rack 3-3, a first inclined plate 3-4 and a supporting part 3-6, wherein the rotating shaft 3-1 penetrates through the front side wall and the rear side wall of the hollow supporting platform 2, and the rotating shaft 3-1 is connected with the front side wall and the rear side wall of the hollow supporting platform 2 through bearings respectively; the gear 3-2 is connected with a rotating shaft 3-1 in the horizontal hollow supporting platform 2 in a key mode; the rack 3-3 is connected with the inner top wall of the hollow horizontal support platform 2 in a sliding manner along the horizontal direction, and the rack 3-3 is meshed with the gear 3-2; the top end of the first inclined plate 3-4 is connected with the seat body 1 through a movable rotating shaft, and the bottom end of the first inclined plate 3-4 is provided with a pedal 3-5; the top end of the supporting component 3-6 is hinged with the bottom wall of the first inclined plate 3-4, and the bottom end of the supporting component 3-6 penetrates through the through groove to be connected with the rack 3-3; the driving device is used for driving the rotating shaft 3-1 to rotate. At the moment, the driving device is provided with two obliquely arranged pull rods 4 with handles, the high ends of the two pull rods 4 are positioned above the handles, the low ends of the two pull rods 4 are respectively connected with two penetrating end bolts of the rotating shaft 3-1, and the two pull rods 4 are detachably connected with the handles.
When a patient in the early recovery period of an operation sits on the chair body 1 provided by the utility model with the help of a nurse, the patient needs to manually push the pull rod 4 forwards or pull the pull rod 4 backwards when the patient needs to exercise the stretching of the legs of the patient or the stretching of the limbs of the patient, when the patient pulls the pull rod 4 forwards or backwards, the arms and the legs of the patient do a flexion exercise, when the patient holds the handles by hands and pulls the pull rod 4 backwards, the arms are in a bent state, because the bottom of the pull rod 4 is connected with the rotating shaft 3-1, the arms pull the pull rod 4 backwards to drive the gear 3-2 which is connected with the rotating shaft 3-1 to rotate anticlockwise, so as to drive the rack 3-3 which is meshed with the arms to move rightwards, and at the same time, the support component 3-6 which is connected with the rack 3-3 moves rightwards, so as to push the angle between the first inclined plate 3-4 and the chair body 1 to change, first hang plate 3-4 is raised, patient's leg is in the state of slowly being straightened this moment, when both hands hold the handle and promote pull rod 4 forward, the arm is in the state of straightening this moment, the arm promotes pull rod 4 forward and drives gear 3-2 clockwise rotation of keyed joint on the pivot 3-1, rack 3-3 moves left, the support component 3-6 of being connected with rack 3-3 this moment moves left, and then promote the angle between first hang plate 3-6 and seat body 1 and take place to change, patient's leg is in the state of slowly resuming the bending this moment, so patient's four limbs can both be tempered this moment. The exercise range of four limbs or both legs of this exercise process is little, is applicable to just the operation and resumes the patient in early stage and uses, avoids taking exercise intensity too big secondary injury to the health production.
Further, in order to increase the tensile strength of the arm, the two pull rods 4 are connected with the seat body 1 through a plurality of obliquely arranged springs 5, a guide cylinder 6 with adjustable length is sleeved outside the springs 5, the high end of the guide cylinder 6 is connected with one pull rod 4, and the low end of the guide cylinder 6 is connected with the seat body 1.
In use, the tensile or compressive strength of the plurality of springs within the guide cylinder 6 needs to be overcome when the patient pulls the pull rod 4 forward or backward.
Example 2
As shown in fig. 1 to 4, the present invention provides a limb stretching device for patient rehabilitation training, comprising: the chair comprises a chair body 1 with supporting legs, armrests and a backrest, a hollow horizontal supporting platform 2 and a limb flexion and extension part 3, wherein the hollow horizontal supporting platform 2 is arranged at the bottom ends of the supporting legs, and the top of the hollow horizontal supporting platform 2 is provided with a through groove along the horizontal direction; the limb flexion and extension component 3 includes: the supporting device comprises a rotating shaft 3-1, a gear 3-2, a rack 3-3, a first inclined plate 3-4 and a supporting part 3-6, wherein the rotating shaft 3-1 penetrates through the front side wall and the rear side wall of the hollow supporting platform 2, and the rotating shaft 3-1 is connected with the front side wall and the rear side wall of the hollow supporting platform 2 through bearings respectively; the gear 3-2 is connected with a rotating shaft 3-1 in the horizontal hollow supporting platform 2 in a key mode; the rack 3-3 is connected with the inner top wall of the hollow horizontal support platform 2 in a sliding manner along the horizontal direction, and the rack 3-3 is meshed with the gear 3-2; the top end of the first inclined plate 3-4 is connected with the seat body 1 through a movable rotating shaft, and the bottom end of the first inclined plate 3-4 is provided with a pedal 3-5; the top end of the supporting component 3-6 is hinged with the bottom wall of the first inclined plate 3-4, and the bottom end of the supporting component 3-6 penetrates through the through groove to be connected with the rack 3-3; the driving device is used for driving the rotating shaft 3-1 to rotate. At the moment, the driving device is a driving motor, an output shaft of the driving motor is fixedly connected with a penetrating end of a rotating shaft 3-1, the driving motor is electrically connected with a power supply through a first control switch, and a speed reducer is further arranged between the driving motor and the penetrating end of the rotating shaft 3-1.
When the exercise is carried out, a first control switch is required to be started, a speed reducer is required to be adjusted, the rotating speed of a driving motor is set, when the driving motor rotates forwards, the driving motor drives a gear 3-2 connected with a key on a rotating shaft 3-1 to rotate anticlockwise, so that a rack 3-3 meshed with the driving motor is driven to move rightwards, a supporting part 3-6 connected with the rack 3-3 moves rightwards, further the angle between a first inclined plate 3-4 and a seat body 1 is pushed to change, the first inclined plate 3-4 is lifted, the leg of a patient is in a slowly straightened state, when the driving motor rotates backwards, the driving motor drives the gear 3-2 connected with the key on the rotating shaft 3-1 to rotate clockwise, so that the rack 3-3 meshed with the driving motor is driven to move leftwards, and the supporting part 3-6 connected with the rack 3-3 moves leftwards, further pushing the angle between the first inclined plate 3-4 and the chair body 1 to change, at the moment, the legs of the patient slowly recover to be straightened,
further, a specific structure of the supporting member 3-6 is given, the supporting member 3-6 includes: the rack comprises a first rod body 3-61 and a second rod body 3-62 which is obliquely arranged, wherein the high end of the first rod body 3-61 is positioned above the through groove, and the bottom end of the first rod body 3-61 penetrates through the through groove to be connected with the rack 3-3; the high end of the second rod body 3-62 which is obliquely arranged is hinged with the bottom wall of the first inclined plate 3-4, and the bottom end of the second rod body 3-62 is connected with the high end of the first rod body 3-61.
Further, in order to increase the supporting strength, the number of the gear 3-2 and the rack 3-3 is at least one, so that each of the supporting parts 3-6 connected to the rack 3-3 and the bottom wall of the first inclined plate (3-4) is also at least one, and the number thereof is the same as the number of the gear 3-2 and the rack 3-3.
Furthermore, in order to accelerate the rehabilitation speed, the pedals 3-5 are provided with a plurality of electric massage heads, so that the stimulation of the acupuncture points of the feet is increased, the discomfort among the channels is relieved, and the electric massage heads are all electrically connected with the power supply through the second control switch.
Further, a safety belt is arranged on the seat body 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A limb stretching device for patient rehabilitation training, comprising:
a seat body (1) with support legs, armrests and a backrest;
the hollow horizontal support platform (2) is arranged at the bottom end of the support leg, and the top of the support leg is provided with a through groove along the horizontal direction;
limb flexion and extension component (3) comprising:
the rotating shaft (3-1) penetrates through the front side wall and the rear side wall of the hollow horizontal supporting platform (2), and the rotating shaft (3-1) is connected with the front side wall and the rear side wall of the hollow horizontal supporting platform (2) through bearings respectively;
the gear (3-2) is connected with the rotating shaft (3-1) in the horizontal hollow horizontal supporting platform (2) in a key mode;
the rack (3-3) is connected with the inner top wall of the hollow horizontal support platform (2) in a sliding mode along the horizontal direction, and the rack (3-3) is meshed with the gear (3-2);
the top end of the first inclined plate (3-4) is connected with the seat body (1) through a movable rotating shaft, and the bottom end of the first inclined plate is provided with a pedal (3-5);
the top end of the supporting component (3-6) is hinged with the bottom wall of the first inclined plate (3-4), and the bottom end of the supporting component passes through the through groove and is connected with the rack (3-3);
the driving device is used for driving the rotating shaft (3-1) to rotate.
2. The limb stretching device for patient rehabilitation training as claimed in claim 1, wherein the driving means is two obliquely arranged pull rods (4) with handles, the high ends of the two pull rods (4) are located above the handles, the low ends of the two pull rods (4) are respectively connected with the two penetrating ends of the rotating shaft (3-1) through bolts, and the two pull rods (4) are detachably connected with the handles.
3. The limb stretching device for patient rehabilitation training as claimed in claim 2, wherein the two pull rods (4) are connected with the seat body (1) through a plurality of obliquely arranged springs (5), the plurality of springs (5) are sleeved with length-adjustable guide cylinders (6), the high ends of the guide cylinders (6) are connected with one pull rod (4), and the low ends of the guide cylinders (6) are connected with the seat body (1).
4. The limb stretching device for patient rehabilitation training as claimed in claim 1, wherein the driving device is a driving motor (7), an output shaft of the driving motor (7) is fixedly connected with a penetrating end of a rotating shaft (3-1), and the driving motor (7) is electrically connected with a power supply through a first control switch.
5. A limb stretching device for patient rehabilitation training as claimed in claim 4, characterized in that a reducer is further provided between the driving motor (7) and the end of the shaft (3-1) through which it passes.
6. A limb stretching device for patient rehabilitation training as claimed in claim 1, characterized in that said support element (3-6) comprises:
the high end of the first rod body (3-61) is positioned above the through groove, and the bottom end of the first rod body penetrates through the through groove to be connected with the rack (3-3);
the high end of the second rod body (3-62) which is obliquely arranged is hinged with the bottom wall of the first inclined plate (3-4), and the bottom end of the second rod body is connected with the high end of the first rod body (3-61).
7. A limb stretching device for patient rehabilitation training as claimed in claim 1, characterized in that said gear (3-2) and rack (3-3) are each at least one.
8. The limb stretching device for patient rehabilitation training as claimed in claim 1, wherein a plurality of electric massage heads are provided on the pedals (3-5), and the plurality of electric massage heads are all electrically connected with the power supply through the second control switch.
9. A limb stretching device for patient rehabilitation training as claimed in claim 1, characterized in that said seat body (1) is provided with a safety belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288982.7U CN215915571U (en) | 2021-09-22 | 2021-09-22 | A limbs stretching device for patient rehabilitation training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288982.7U CN215915571U (en) | 2021-09-22 | 2021-09-22 | A limbs stretching device for patient rehabilitation training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215915571U true CN215915571U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122288982.7U Active CN215915571U (en) | 2021-09-22 | 2021-09-22 | A limbs stretching device for patient rehabilitation training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215915571U (en) |
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2021
- 2021-09-22 CN CN202122288982.7U patent/CN215915571U/en active Active
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