CN113975091A - Multifunctional lower limb rehabilitation therapeutic apparatus - Google Patents
Multifunctional lower limb rehabilitation therapeutic apparatus Download PDFInfo
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- CN113975091A CN113975091A CN202111283136.4A CN202111283136A CN113975091A CN 113975091 A CN113975091 A CN 113975091A CN 202111283136 A CN202111283136 A CN 202111283136A CN 113975091 A CN113975091 A CN 113975091A
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- fixed
- lower limb
- vertical intermittent
- limb rehabilitation
- pressure value
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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
-
- 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
- A61H1/0255—Both knee and hip of a patient, e.g. in supine or sitting position, the feet being moved in a plane substantially parallel to the body-symmetrical-plane
- A61H1/0262—Walking movement; Appliances for aiding disabled persons to walk
-
- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
- A61H2201/1642—Holding means therefor
-
- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5071—Pressure sensors
Abstract
The invention relates to the technical field of medical instruments, and discloses a multifunctional lower limb rehabilitation therapeutic apparatus, which comprises: the device comprises a supporting frame, two groups of vertical intermittent moving mechanisms, two foot plates and a prompter, wherein a belt conveying mechanism is arranged on the supporting frame, the two groups of vertical intermittent moving mechanisms are respectively and symmetrically connected onto the supporting frame, the two groups of vertical intermittent moving mechanisms are arranged at positions, close to two sides, of the belt conveying mechanism, the two foot plates are fixed at the lower ends of the vertical intermittent moving mechanisms in a one-to-one correspondence mode, a plurality of pressure sensors which are uniformly distributed are arranged on the foot plates, the pressure sensors are used for detecting pressure values of all positions of feet and respectively compare with preset pressure values to judge whether the pressure values of all the positions meet standard pressure values, and the prompter is installed on the supporting frame.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a multifunctional lower limb rehabilitation therapeutic apparatus.
Background
Because some patients do surgery on the lower limbs or the lower limbs cannot move for a long time because some diseases need to be bedridden for a long time, the lower limbs need to be assisted to exercise by virtue of some lower limb rehabilitation therapeutic apparatuses after the later-stage physical recovery.
Many multi-functional lower limb rehabilitation therapeutic instruments have appeared at present, through fixing patient's shank then drive the shank through some supplementary moving mechanism and remove to reach the purpose of tempering the lower limbs.
However, in many patients, since the leg and foot muscles are not normally exercised for a long period of time immediately after the patients start walking, the feet often cannot be completely landed as normal persons when the patients start walking, and even if the feet are all landed, the injured parts are concerned, so that the feet are locally stressed, and some parts are not stressed.
Disclosure of Invention
The invention provides a multifunctional lower limb rehabilitation therapeutic apparatus, which achieves the purpose of exercising lower limbs of a patient through the cooperation of a belt conveying mechanism and a vertical intermittent moving mechanism, can detect the positions of feet on a pedal plate to ensure that the pedal plate is not sufficient or too heavy, and finally prompts the trainer to adjust the posture in time through a prompter.
The invention provides a multifunctional lower limb rehabilitation therapeutic apparatus, which comprises:
the supporting frame is provided with a belt conveying mechanism;
the two groups of vertical intermittent moving mechanisms are respectively and symmetrically connected to the supporting frame and are arranged at the positions, close to the two sides, of the belt conveying mechanism;
the two pedals are fixed at the lower end of the vertical intermittent movement mechanism in a one-to-one correspondence manner, so that the pedals are put down vertically and move intermittently, a plurality of pressure sensors which are uniformly distributed are arranged on the pedals, the pressure sensors are used for detecting pressure values of all positions of the feet and respectively comparing the pressure values with preset pressure values to judge whether the pressure values of all the positions meet standard pressure values, and the vertical intermittent movement mechanism is in sliding fit with the support frame along the horizontal direction;
and the prompter is arranged on the support frame and used for prompting the position of the foot which is not in line with the standard pressure value.
Optionally, the device further comprises two handrails, the handrails are fixed on the support frame in a direction parallel to the conveying direction of the belt conveying mechanism, and the two groups of vertical intermittent moving mechanisms are vertically connected to the handrails in a one-to-one correspondence manner.
Optionally, the vertical intermittent mechanism and the handrail are in sliding fit through a horizontal reciprocating mechanism, so that the vertical intermittent mechanism reciprocates at the same moving speed as that of the belt conveying mechanism.
Optionally, the horizontal reciprocating mechanism comprises:
the gear is driven to rotate by a fixedly connected driving shaft, and the driving shaft is hinged in the first cavity of the handrail;
and the rack is vertically fixed at the upper end of the vertical intermittent movement mechanism and is meshed with the gear so as to enable the vertical intermittent movement mechanism to horizontally reciprocate along the direction of the handrail.
Optionally, the device further comprises a microprocessor, the microprocessor is respectively in signal connection with the belt conveying mechanism, the vertical intermittent movement mechanism, the pressure sensor, the prompter and the horizontal reciprocating movement mechanism, the vertical intermittent movement mechanism stops moving downwards when moving downwards to the pedal plate to be in contact with the belt conveying mechanism, the horizontal reciprocating movement mechanism synchronously moves to a fixed distance along with the belt conveying mechanism, the pressure sensor detects pressure values of all positions of the foot, and compares the pressure values with preset pressure values respectively to judge whether the pressure values of all the positions meet standard pressure values, and when a certain position does not meet the standard pressure values, the prompter gives out a prompt.
Optionally, a base is fixed at the bottom of the support frame, a placing groove is formed in the upper end of the base, two side groove walls of the placing groove are respectively provided with an arc-shaped structure, and the belt conveying mechanism is fixed in the placing groove.
Optionally, the method further includes:
the supporting platform is vertically fixed on the base between the two pedals, a second cavity is formed in the supporting platform, and sliding grooves are formed in two sides, facing the pedals, of the supporting platform;
the screw rod nut assembly is vertically connected in the second cavity;
the two connecting plates are respectively fixed on two sides of the nut of the screw nut assembly, and extend out of the side surface of the supporting table along the sliding chute so as to enable the connecting plates to move up and down;
the fixed end of the front and back telescopic mechanism is fixed on the connecting plate;
and the pressing mechanism is fixed at the telescopic ends of the front and rear telescopic mechanisms so as to move to the position where the pressure value is smaller than the standard pressure value and press the pressing mechanism to the upper surface of the foot.
Optionally, the pressing mechanism comprises:
the connecting rod is vertically fixed at the telescopic end of the front and rear telescopic mechanisms;
the roller carrier is elastically connected to the lower end of the connecting rod;
and the roller is connected to the lower end of the roller frame, and the rolling direction of the roller is consistent with the conveying direction of the belt conveying mechanism.
Optionally, the roller frame is elastically connected with the connecting rod through a spring, and a multi-stage telescopic loop bar which is telescopic along the vertical direction is arranged inside the spring.
Compared with the prior art, the invention has the beneficial effects that: in the invention, the patient places both feet on the pedal respectively, and the lower limbs of the patient move up and down in a simulated walking way along with the up-and-down intermittent movement of the vertical intermittent movement mechanism, when the pedal plate contacts with the belt of the belt conveying mechanism, the vertical intermittent moving mechanism stops moving, the pedal plate is driven to move along with the movement of the belt conveying mechanism, after the pedal plate moves to a preset distance, the vertical intermittent moving mechanism moves upwards to enable the pedal plate to move upwards to be separated from the belt conveying mechanism, and moves to the direction opposite to the conveying direction of the belt conveying mechanism, and the steps are continuously repeated, thereby achieving the purpose of exercising the lower limbs of the patient, in the process, the pressure sensors on the pedals can detect the foot positions which have insufficient or overweight treading force on the pedals, and finally, the prompter prompts a trainer to adjust the posture in time, so that the stress on the foot is uniform, and the patient can effectively train the lower limbs.
Drawings
Fig. 1 is a front view of a multifunctional lower limb rehabilitation therapy apparatus provided by an embodiment of the invention;
FIG. 2 is an enlarged view of a portion of the structure at G in FIG. 1;
fig. 3 is a left side view of the multifunctional lower limb rehabilitation therapy apparatus provided by the embodiment of the invention;
fig. 4 is an enlarged view of a portion of the structure at H in fig. 3.
Description of reference numerals:
1-support frame, 2-belt conveying mechanism, 3-vertical intermittent movement mechanism, 4-pedal, 5-pressure sensor, 6-prompter, 7-handrail, 8-horizontal reciprocating movement mechanism, 80-gear, 81-rack, 9-first cavity, 10-base, 11-placement groove, 12-arc structure, 13-support table, 14-sliding groove, 15-second cavity, 16-lead screw nut component, 17-connecting plate, 18-front and back telescopic mechanism, 19-pressing mechanism, 190-connecting rod, 191-roller frame, 192-roller, 193-spring, 194-multi-stage telescopic loop bar, 195-groove and 196-balance plate.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing technical solutions of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Because some patients do surgery on the lower limbs or the lower limbs cannot move for a long time because some diseases need to be bedridden for a long time, the lower limbs need to be assisted to exercise by virtue of some lower limb rehabilitation therapeutic apparatuses after the later-stage physical recovery.
Many multi-functional lower limb rehabilitation therapeutic instruments have appeared at present, through fixing patient's shank then drive the shank through some supplementary moving mechanism and remove to reach the purpose of tempering the lower limbs.
However, in many patients, since the leg and foot muscles are not normally exercised for a long period of time immediately after the patients start walking, the feet often cannot be completely landed as normal persons when the patients start walking, and even if the feet are all landed, the injured parts are concerned, so that the feet are locally stressed, and some parts are not stressed.
Based on the above problems, the present invention provides a multifunctional lower limb rehabilitation therapy apparatus, which achieves the purpose of exercising the lower limbs of a patient through the cooperation of a belt transmission mechanism and a vertical intermittent movement mechanism, can detect positions of feet with insufficient or excessive pedaling force on the pedals through a pressure sensor on the pedals, and finally prompts a trainer to adjust the posture in time through a prompter, and the technical solution of the present invention will be described in detail below with reference to the accompanying drawings, wherein fig. 1 is a front view of the multifunctional lower limb rehabilitation therapy apparatus provided by an embodiment of the present invention, fig. 2 is an enlarged schematic view of a partial structure at a position G in fig. 1, fig. 3 is a left view of the multifunctional lower limb rehabilitation therapy apparatus provided by the embodiment of the present invention, and fig. 4 is an enlarged schematic view of a partial structure at a position H in fig. 3.
As shown in fig. 1-2, the multifunctional lower limb rehabilitation therapy apparatus provided by the embodiment of the invention comprises: the device comprises a support frame 1, two groups of vertical intermittent moving mechanisms 3, two foot boards 4 and a prompter 6, wherein the support frame 1 is provided with a belt conveying mechanism 2, the two groups of vertical intermittent moving mechanisms 3 are respectively and symmetrically connected on the support frame 1, the two groups of vertical intermittent moving mechanisms 3 are arranged at the positions, close to two sides, of the belt conveying mechanism 2, the two foot boards 4 are fixed at the lower ends of the vertical intermittent moving mechanisms 3 in a one-to-one correspondence manner, so that the pedal plate 4 intermittently moves along the vertical putting down direction, the pedal plate 4 is provided with a plurality of pressure sensors 5 which are evenly distributed, the pressure sensors 5 are used for detecting the pressure value of each position of the foot, and respectively compare with the pressure value of predetermineeing and judge whether the pressure value of each position accords with standard pressure value, vertical intermittent type moving mechanism 3 and support frame 1 are along horizontal direction sliding fit, and prompting device 6 is installed on support frame 1 for the position of the foot that the suggestion does not accord with standard pressure value.
In this embodiment, be equipped with the outline line that the position was placed to the foot on the running-board 4, a plurality of pressure sensor 4 evenly set up in the outline line, guarantee the position of placing of patient's both feet, and the concrete warning sound that the prompting device sent is: when the pressure value of a certain position is smaller than the standard pressure value, the treading force of the position is smaller, and when the pressure value is larger than the standard pressure value, the treading force of the position is larger, the device is electrified to turn on the switch when in use, the belt conveying mechanism 2 and the vertical intermittent moving mechanism 3 can be started, the vertical intermittent moving mechanism 3 can be an electric telescopic rod, and the purpose of intermittent vertical movement is achieved by controlling the electric telescopic rod to extend to a fixed length, then stopping for a period of time and then shortening the fixed distance for a period of time.
In the invention, the patient places both feet on the pedal respectively, and the lower limbs of the patient move up and down in a simulated walking way along with the up-and-down intermittent movement of the vertical intermittent movement mechanism, when the pedal plate contacts with the belt of the belt conveying mechanism, the vertical intermittent moving mechanism stops moving, the pedal plate is driven to move along with the movement of the belt conveying mechanism, after the pedal plate moves to a preset distance, the vertical intermittent moving mechanism moves upwards to enable the pedal plate to move upwards to be separated from the belt conveying mechanism, and moves to the direction opposite to the conveying direction of the belt conveying mechanism, and the steps are continuously repeated, thereby achieving the purpose of exercising the lower limbs of the patient, in the process, the pressure sensors on the pedals can detect the foot positions which have insufficient or overweight treading force on the pedals, and finally, the prompter prompts a trainer to adjust the posture in time, so that the stress on the foot is uniform, and the patient can effectively train the lower limbs.
In order to make the body of the patient more stable during the exercise, the multifunctional lower limb rehabilitation therapy apparatus provided by the embodiment of the invention further comprises two handrails 7, the handrails 7 are fixed on the support frame 1 in a manner of being parallel to the conveying direction of the belt conveying mechanism 2, the two groups of vertical intermittent moving mechanisms 3 are vertically connected to the handrails 7 in a one-to-one correspondence manner, and the patient supports both arms on the handrails 7 to assist in the training process so as to keep the body balance during the exercise process.
Alternatively, the vertical intermittent mechanism 3 and the handrail 7 are slidably fitted by the horizontal reciprocating mechanism 8 so that the vertical intermittent mechanism 3 reciprocates at the same moving speed as the conveying speed of the belt conveyor 2.
Specifically, as shown in fig. 3, the horizontal reciprocating mechanism 8 includes: the device comprises a gear 80 and a rack 81, wherein the gear 80 is driven to rotate by a fixedly connected driving shaft, the driving shaft is hinged in the first cavity 9 of the handrail 7, the rack 81 is vertically fixed at the upper end of the vertical intermittent movement mechanism 3, the rack 81 is meshed with the gear 80 so as to enable the vertical intermittent movement mechanism 3 to horizontally reciprocate along the direction of the handrail 7, in the embodiment, the driving shaft drives the rack 81 to rotate in a forward rotation and reverse rotation mode alternately through a motor, and therefore the gear 80 drives the rack 81 to reciprocate back and forth, and the purpose of enabling the vertical intermittent movement mechanism 3 to reciprocate back and forth is achieved.
In order to control the mechanisms to coordinate the motion relationship among the mechanisms, the multifunctional lower limb rehabilitation therapeutic apparatus provided by the embodiment of the invention further comprises a microprocessor, wherein the microprocessor is respectively in signal connection with the belt conveying mechanism 2, the vertical intermittent movement mechanism 3, the pressure sensor 5, the prompter 6 and the horizontal reciprocating movement mechanism 8, when the vertical intermittent movement mechanism 3 moves downwards until the pedal 4 contacts the belt conveying mechanism 2, the vertical intermittent movement mechanism stops moving downwards, the horizontal reciprocating movement mechanism 8 synchronously moves to a fixed distance along with the belt conveying mechanism 2, the pressure sensor 5 detects the pressure value of each position of the foot, compares the pressure value with a preset pressure value respectively to judge whether the pressure value of each position meets a standard pressure value, and when a certain position does not meet the standard pressure value, the prompter 6 gives a prompt.
Optionally, a base 10 is fixed at the bottom of the supporting frame 1, a placing groove 11 is formed at the upper end of the base 10, an arc-shaped structure 12 is respectively formed on two side groove walls of the placing groove 11, and the belt conveying mechanism 2 is fixed in the placing groove 11, so that the integrity and the safety of the device in the embodiment of the invention are improved.
Although the technical scheme can remind the patient of the stress on the foot parts, sometimes the leg muscles of the patient are not fully recovered, so that certain positions of the foot part of the patient cannot contact certain positions of the pedal plate 4, or certain positions of the pedal plate 4 are subjected to small stress, so that the multifunctional lower limb rehabilitation therapeutic apparatus provided by the embodiment of the invention further comprises: support table 13, screw nut component 16, two connecting plates 17, front and back telescopic machanism 18 and pushing down mechanism 19, support table 13 is vertical to be fixed in on the base 10 between two running-boards 4, second cavity 15 has in the support table 13, support table 13 has spout 14 towards the both sides of running-board 4, screw nut component 16 is vertical to be connected in second cavity 15, two connecting plates 17 are fixed in the both sides of the nut of screw nut component 16 respectively, connecting plate 17 extends the side of support table 13 along spout 14, so that connecting plate 17 reciprocates, front and back telescopic machanism 18 stiff end is fixed in on connecting plate 17, pushing down mechanism 19 is fixed in the flexible end of front and back telescopic machanism 18, so that pushing down mechanism 19 moves to the position that the pressure value is less than standard pressure value and pushes down mechanism 19 to the upper surface of foot.
Therefore, when the pressure sensor 5 detects that the pressure value of a certain position of the foot of the patient is smaller than the standard pressure value, the front and rear telescopic mechanisms 18 drive the pressing mechanism 19 to move to the current position, and the screw nut assembly 16 enables the pressing mechanism 19 to move downwards for a fixed distance so that the pressing mechanism 19 presses the position where the foot of the patient treads a lighter weight downwards to assist the patient in training the corresponding lower limb muscles.
Referring to fig. 4, the pressing mechanism 19 includes: the connecting rod 190 is vertically fixed at the telescopic end of the front and rear telescopic mechanism 18, the roller frame 191 is elastically connected at the lower end of the connecting rod 190, the roller 192 is connected at the lower end of the roller frame 191, the rolling direction of the roller 192 is consistent with the conveying direction of the belt conveying mechanism 2, in the embodiment, the lower end of the connecting rod 190 is provided with a groove 195, and a balance plate 196 is fixed at the upper end of the roller frame 191 and is in sliding fit with the groove wall of the groove 195 in the vertical direction, so that the roller 192 is ensured to stably move in the vertical direction.
Optionally, the roller frame 191 is elastically connected with the connecting rod 190 through a spring 193, and a multi-stage telescopic loop bar 194 which is telescopic along the vertical direction is arranged inside the spring 193.
Can make not rigid extrusion between gyro wheel 192 and the patient foot through spring 193's elastic action, can automatically regulated gyro wheel 192 be to the pressure of different foot thickness patients like this, also can avoid the too big injured problem of patient foot that leads to of pressure simultaneously, further guarantee through multistage flexible loop bar 194 that spring 193 can not produce the skew along vertical direction is flexible to can produce the displacement that the narrow range can not restrict patient foot along with patient foot's removal gyro wheel 192.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (9)
1. A multi-functional recovered therapeutic instrument of low limbs which characterized in that includes:
the supporting frame (1) is provided with a belt conveying mechanism (2);
the two groups of vertical intermittent moving mechanisms (3) are respectively and symmetrically connected to the support frame (1), and the two groups of vertical intermittent moving mechanisms (3) are arranged at the positions, close to the two sides, of the belt conveying mechanism (2);
the two pedals (4) are fixed at the lower end of the vertical intermittent moving mechanism (3) in a one-to-one correspondence manner, so that the pedals (4) intermittently move along the vertical direction when being put down, a plurality of pressure sensors (5) which are uniformly distributed are arranged on the pedals (4), the pressure sensors (5) are used for detecting pressure values of all positions of feet and respectively comparing the pressure values with preset pressure values to judge whether the pressure values of all the positions meet standard pressure values, and the vertical intermittent moving mechanism (3) is in sliding fit with the support frame (1) along the horizontal direction;
and the prompter (6) is arranged on the support frame (1) and is used for prompting the position of the foot part which is not in accordance with the standard pressure value.
2. The multifunctional lower limb rehabilitation therapy instrument according to claim 1, further comprising two handrails (7), wherein the handrails (7) are fixed on the support frame (1) in parallel with the conveying direction of the belt conveying mechanism (2), and the two groups of vertical intermittent moving mechanisms (3) are vertically connected to the handrails (7) in a one-to-one correspondence manner.
3. The multifunctional lower limb rehabilitation therapy instrument according to claim 2, characterized in that the vertical intermittent movement mechanism (3) and the handrail (7) are in sliding fit through a horizontal reciprocating movement mechanism (8) so that the vertical intermittent movement mechanism (3) reciprocates at the same movement speed as the belt conveying mechanism (2).
4. The multifunctional lower limb rehabilitation therapy instrument according to claim 3, wherein the horizontal reciprocating mechanism (8) comprises:
a gear (80) driven in rotation by a drive shaft secured thereto, said drive shaft being hinged inside a first cavity (9) of said armrest (7);
and the rack (81) is vertically fixed at the upper end of the vertical intermittent moving mechanism (3), and the rack (81) is meshed with the gear (80) so that the vertical intermittent moving mechanism (3) horizontally reciprocates along the direction of the handrail (7).
5. The multifunctional lower limb rehabilitation therapy instrument according to claim 4, further comprising a microprocessor, wherein the microprocessor is respectively in signal connection with the belt transmission mechanism (2), the vertical intermittent movement mechanism (3), the pressure sensor (5), the prompter (6) and the horizontal reciprocating movement mechanism (8), when the vertical intermittent movement mechanism (3) moves downwards until the pedal (4) contacts the belt transmission mechanism (2), the movement stops, the horizontal reciprocating movement mechanism (8) synchronously moves to a fixed distance along with the belt transmission mechanism (2), the pressure sensor (5) detects the pressure value of each position of the foot, compares the pressure value with the preset pressure value respectively to judge whether the pressure value of each position meets a standard pressure value, when a certain position does not meet the standard pressure value, the prompter (6) sends out the prompt.
6. The multifunctional lower limb rehabilitation therapy instrument as claimed in claim 1, wherein a base (10) is fixed at the bottom of the support frame (1), a placing groove (11) is formed in the upper end of the base (10), an arc-shaped structure (12) is respectively formed on two side groove walls of the placing groove (11), and the belt transmission mechanism (2) is fixed in the placing groove (11).
7. The multifunctional lower limb rehabilitation therapy instrument of claim 6, further comprising:
the supporting platform (13) is vertically fixed on the base (10) between the two pedals (4), a second cavity (15) is formed in the supporting platform (13), and sliding grooves (14) are formed in two sides, facing the pedals (4), of the supporting platform (13);
a screw nut assembly (16) vertically connected within the second cavity (15);
the two connecting plates (17) are respectively fixed on two sides of a nut of the screw nut assembly (16), and the connecting plates (17) extend out of the side surface of the supporting table (13) along the sliding groove (14) so as to enable the connecting plates (17) to move up and down;
a front and rear telescopic mechanism (18), the fixed end of which is fixed on the connecting plate (17);
and the pressing mechanism (19) is fixed at the telescopic end of the front and rear telescopic mechanisms (18) so that the pressing mechanism (19) moves to a position where the pressure value is smaller than the standard pressure value and presses the pressing mechanism (19) to the upper surface of the foot.
8. The multifunctional lower limb rehabilitation therapy instrument according to claim 7, wherein the pressing mechanism (19) comprises:
the connecting rod (190) is vertically fixed at the telescopic end of the front and rear telescopic mechanism (18);
a roller frame (191) elastically connected to the lower end of the connecting rod (190);
and the roller (192) is connected to the lower end of the roller frame (191), and the rolling direction of the roller (192) is consistent with the conveying direction of the belt conveying mechanism (2).
9. The multifunctional lower limb rehabilitation therapy instrument according to claim 8, characterized in that the roller frame (191) is elastically connected with the connecting rod (190) through a spring (193), and a multi-stage telescopic loop bar (194) which is telescopic along the vertical direction is arranged inside the spring (193).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111283136.4A CN113975091A (en) | 2021-11-01 | 2021-11-01 | Multifunctional lower limb rehabilitation therapeutic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111283136.4A CN113975091A (en) | 2021-11-01 | 2021-11-01 | Multifunctional lower limb rehabilitation therapeutic apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN113975091A true CN113975091A (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111283136.4A Withdrawn CN113975091A (en) | 2021-11-01 | 2021-11-01 | Multifunctional lower limb rehabilitation therapeutic apparatus |
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| CN (1) | CN113975091A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486037A (en) * | 2022-02-18 | 2022-05-13 | 橙象医疗科技（广州）有限公司 | Road condition simulation equipment with force measuring device and control method thereof |
-
2021
- 2021-11-01 CN CN202111283136.4A patent/CN113975091A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486037A (en) * | 2022-02-18 | 2022-05-13 | 橙象医疗科技（广州）有限公司 | Road condition simulation equipment with force measuring device and control method thereof |
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Application publication date: 20220128 |