CN112691339B - Shank rehabilitation and nursing device - Google Patents
Shank rehabilitation and nursing device Download PDFInfo
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- CN112691339B CN112691339B CN202011634752.5A CN202011634752A CN112691339B CN 112691339 B CN112691339 B CN 112691339B CN 202011634752 A CN202011634752 A CN 202011634752A CN 112691339 B CN112691339 B CN 112691339B
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- shaped plate
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- massage
- bevel gear
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
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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
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
-
- 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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
- A61H2015/0014—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis cylinder-like, i.e. rollers
-
- 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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
- A61H2015/0028—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis disc-like, i.e. diameter substantially greater than width
-
- 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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
- A61H2015/0042—Balls or spheres
-
- 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
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0142—Beds
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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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1253—Driving means driven by a human being, e.g. hand driven
-
- 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
- A61H2201/1253—Driving means driven by a human being, e.g. hand driven
- A61H2201/1261—Driving means driven by a human being, e.g. hand driven combined with active exercising of the patient
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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
- 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
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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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
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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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
- A61H2205/106—Leg for the lower legs
Abstract
The invention provides a leg rehabilitation nursing device, which effectively solves the problems that in the prior art, nursing staff must accompany leg massage, the massage area is inconvenient to adjust, the shank part cannot be massaged in an all-round and dead-angle-free manner, muscles and meridians cannot be fully pressed and relaxed, the application range is narrow, and the massage effect is poor; the technical scheme for solving the problem is that the device comprises a U-shaped plate, wherein two sides of the front end of the U-shaped plate are provided with a shell, a first bevel gear is arranged in the shell, a second bevel gear is arranged on the lower side wall of the shell, a reciprocating screw rod mechanism is arranged below the shell, and the second bevel gear can drive a screw rod to rotate in a single direction; an arc-shaped plate is arranged below the U-shaped plate, a sliding groove is arranged on the arc-shaped plate, an arc-shaped rod is arranged in the sliding groove, and a plurality of massage heads are arranged on the inner side wall of the arc-shaped plate; an annular plate is arranged below the arc-shaped plate, a vertical rod is arranged on the annular plate, a planetary gear mechanism is arranged below the annular plate, the sun gear does not rotate, and the gear ring is fixed with the annular plate; the upper end of the planet carrier is provided with a pedal which can drive the planet carrier to rotate in a single direction.
Description
Technical Field
The invention relates to the technical field of leg rehabilitation nursing, in particular to a leg rehabilitation nursing device.
Background
In the nursing work, the nursing work for patients who are bedridden for a long time and can not move independently is one of the main work parts, patients with injured legs need rehabilitation training after operations, the patients can not stand up for rehabilitation exercise in a short time, and the legs can be relaxed by other people in a massage mode to relieve leg muscles and promote blood circulation, so that the rehabilitation effect is achieved.
In the prior art, the leg massage modes are various, the most common mode is manual active massage, and particularly, the leg massage method needs to move the leg joints, particularly the knee joints of a patient, then massage the leg muscles to promote blood circulation, has large workload, consumes a large amount of time and energy of medical staff, and has heavy burden. The device is specially used for promoting blood flow of lower limbs, the device is operated by air pressure or various pressing heads, but nursing staff is required to assist, a motor is also adopted to drive a plurality of vibration devices to massage, the device is required to be used in an electrified area, the device is not suitable for outdoor or public areas, the device can only promote blood circulation, the function is single, and then medical staff is required to specially nurse knee joints of patients.
Besides, the existing device for rehabilitation nursing of legs of lower limbs has single function, generally separates the massage from the movement of the lower limbs, and if two sets of circuits or motors are used, the device is narrow in application range, can only vibrate and massage in a fixed area, cannot completely cover the whole legs, cannot automatically adjust the massage area of a patient, cannot fully relax muscles and meridians of the legs, has little influence on the circulation of blood of the legs, and causes poor massage effect.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a leg rehabilitation nursing device, which effectively solves the problems that in the prior art, accompanying of nursing staff is needed for leg massage, the massage area is inconvenient to adjust, the shank part cannot be massaged in all directions without dead angles, muscles and meridians cannot be fully pressed and relaxed, the application range is narrow, and the massage effect is poor.
The technical scheme includes that the device comprises a U-shaped plate which is arranged in the front-back direction and has an upward opening, two sides of the front end of the U-shaped plate are respectively provided with a shell, a vertical first bevel gear is arranged in the shell, a central shaft of the first bevel gear horizontally penetrates through the side wall of the shell and is fixed with the U-shaped plate, a second bevel gear which can rotate and is meshed with the first bevel gear is arranged on the lower side wall of the shell, a reciprocating screw mechanism is arranged below the shell and comprises a screw and a sliding barrel arranged on the screw, the screw is coaxial with the second bevel gear, the second bevel gear can drive the screw to rotate in a single direction, and the rotation of the screw can drive the sliding barrel to move up and down; an arc-shaped plate with a forward opening is arranged below the U-shaped plate, a sliding groove is formed in the outer edge surface of the arc-shaped plate, an arc-shaped rod coaxial with the arc-shaped plate is arranged in the sliding groove, the left end and the right end of the arc-shaped rod are fixed with corresponding sliding cylinders, the arc-shaped plate can rotate along the arc-shaped rod, the arc-shaped plate and the arc-shaped rod are not separated, a plurality of massage heads are arranged on the inner side wall of the arc-shaped plate, and a space is formed between every two adjacent massage heads;
a horizontal annular plate is arranged below the arc-shaped plate, a plurality of vertical rods are fixed at the upper end of the annular plate, the upper ends of the vertical rods penetrate through intervals among the massage heads, a planetary gear mechanism is arranged below the annular plate, a sun gear is fixed and does not rotate, a gear ring and the annular plate are fixed together through a plurality of vertical supporting rods, and the gear ring drives the vertical rods to stir the massage heads to rotate through the supporting rods so that the arc-shaped plate rotates along the arc-shaped rods; the upper end of the planet carrier is provided with a rotatable pedal which can drive the planet carrier to rotate in a single direction.
Further, the sum of the central angles corresponding to the arc-shaped plates and the arc-shaped rods is larger than 360 degrees.
Furthermore, a rotating shaft coaxial with the second bevel gear is fixed at the lower end of the second bevel gear, the lower end of the rotating shaft penetrates through the lower side wall of the shell and is arranged at the lower side of the shell, and a one-way clutch is arranged between the lower end of the rotating shaft and a lead screw below the rotating shaft.
Furthermore, the lower end of the pedal plate is provided with a cylindrical block which is coaxial with the planet carrier, and a one-way clutch is arranged between the cylindrical block and the planet carrier.
Furthermore, the front end of the annular plate is provided with a notch.
Furthermore, the massage head comprises a fixed block, a blind hole is formed in one end, close to the center of the arc-shaped plate, of the fixed block, a sliding rod capable of sliding along the blind hole is inserted into the blind hole, a pressure spring is connected between the sliding rod and the blind hole, the other end of the sliding rod extends out of the blind hole, a small ball is arranged at one end, extending out of the blind hole, of the sliding rod, and the small ball and the sliding rod are mounted together through a ball hinge.
Further, the massage head include that the fixed block is close to arc center one and serve and seted up the square hole, square hole interpolation is equipped with can follow its gliding square shaft, is connected with the pressure spring between square shaft and the square hole bottom, the square shaft other end stretches out the square hole, square hole stretches out one of square hole and serves to articulate to have the rolling bearing that can roll from top to bottom, the axle center of rolling bearing is the space vertical with the axle center of arc, it has a plurality of rollers to articulate on the outer disc of rolling bearing, the axle center of roller is the space vertical with the axle center of rolling bearing.
Furthermore, the upper side of the edge of the pedal is provided with a bulge; the foot pedal is provided with a binding belt which can bind the foot on the foot pedal.
Furthermore, a circular plate coaxial with the planet carrier is arranged below the planetary gear mechanism, the circular plate and the planet carrier are coaxially fixed, a bottom plate coaxial with the circular plate is arranged at the lower end of the circular plate, and the bottom plate and the sun gear are coaxially fixed together.
The invention has ingenious structure, realizes the comprehensive pressing without dead angles on the outer surface of the leg when the lower limb moves, simultaneously carries out the movement and the massage of the joint of the lower limb, greatly improves the nursing quality and efficiency, can fully massage the leg along the muscle line, is convenient to adjust the massage area, can carry out autonomous movement and autonomous massage on a patient in the rehabilitation stage, and lightens the labor amount of workers.
Drawings
FIG. 1 is a front cross-sectional view of the present invention.
FIG. 2 is a side cross-sectional view of the present invention.
Fig. 3 is a usage state diagram of the present invention.
Fig. 4 is a schematic structural view of the screw of the present invention.
FIG. 5 is a schematic view showing the installation relationship of the ring gear, the annular plate and the vertical rod in the present invention.
Fig. 6 is a schematic view showing the connection relationship of parts when the massage head of the present invention uses the small balls.
Fig. 7 is a three-dimensional schematic view of a part of the components of the massage head of the present invention when using a small ball.
Fig. 8 is a schematic view showing the connection relationship of parts when the massage head of the present invention employs a roller.
Fig. 9 is a three-dimensional schematic view of a part of the components of the massage head of the present invention using a roller.
Detailed Description
The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
In the first embodiment, as shown in fig. 1 to 9, the invention includes a U-shaped plate 1 arranged in a front-back direction and having an upward opening, two sides of a front end of the U-shaped plate 1 are provided with a housing 2, a vertical first bevel gear 3 is arranged in the housing 2, a central shaft of the first bevel gear 3 horizontally penetrates through a side wall of the housing 2 and is fixed with the U-shaped plate 1, a second bevel gear 4 capable of rotating and engaged with the first bevel gear 3 is arranged on a lower side wall of the housing 2, a reciprocating lead screw 5 mechanism is arranged below the housing 2, the reciprocating lead screw 5 mechanism includes a lead screw 5 and a sliding barrel thereon, wherein the lead screw 5 is coaxial with the second bevel gear 4, the second bevel gear 4 can drive the lead screw 5 to rotate in a single direction, and the lead screw 5 can drive the sliding barrel to move up and down; an arc-shaped plate 6 with a forward opening is arranged below the U-shaped plate 1, a sliding groove is formed in the outer edge surface of the arc-shaped plate 6, an arc-shaped rod 7 which is coaxial with the arc-shaped plate 6 is arranged in the sliding groove, the left end and the right end of the arc-shaped rod 7 are fixed with corresponding sliding cylinders, the arc-shaped plate 6 can rotate on the arc-shaped rod 7, the arc-shaped plate 6 and the arc-shaped rod 7 are not separated, a plurality of massage heads are arranged on the inner side wall of the arc-shaped plate 6, and a gap is formed between every two adjacent massage heads;
a horizontal annular plate 8 is arranged below the arc-shaped plate 6, a plurality of vertical rods 9 are fixed at the upper end of the annular plate 8, the upper ends of the vertical rods 9 penetrate through intervals among the massage heads, a planetary gear mechanism is arranged below the annular plate 8, a sun gear 10 is fixed and does not rotate, the gear ring 22 and the annular plate 8 are fixed together through a plurality of vertical supporting rods 11, and the gear ring 22 drives the vertical rods 9 to stir the massage heads to rotate through the supporting rods 11 so that the arc-shaped plate 6 rotates along the arc-shaped rod 7; the upper end of the planet carrier 12 is provided with a rotatable pedal 21, and the pedal 21 can drive the planet carrier 12 to rotate in a single direction.
In the second embodiment, on the basis of the first embodiment, in order to prevent the arc-shaped plate 6 from separating from the arc-shaped rod 7, the sum of the central angles corresponding to the arc-shaped plate 6 and the arc-shaped rod 7 is greater than 360 °.
In the third embodiment, on the basis of the first embodiment, in order to realize that the second bevel gear 4 can drive the screw 5 below the second bevel gear to rotate in a single direction, the lower end of the second bevel gear 4 is fixed with a rotating shaft coaxial with the second bevel gear, the lower end of the rotating shaft penetrates through the lower side wall of the shell 2 and is arranged at the lower side of the shell 2, and a one-way clutch is arranged between the lower end of the rotating shaft and the screw 5 below the rotating shaft.
In the fourth embodiment, on the basis of the first embodiment, in order to realize that the pedal 21 can drive the planet carrier 12 to rotate in a single direction, the lower end of the pedal 21 is provided with a cylindrical block coaxial with the planet carrier 12, and a one-way clutch is arranged between the cylindrical block and the planet carrier 12.
In the fifth embodiment, on the basis of the first embodiment, in order to facilitate the legs to enter the arc-shaped plate 6, the front end of the annular plate 8 is provided with a notch.
Sixth embodiment, in order to install the massage head on the basis of the first embodiment, the massage head includes a fixed block 13, a blind hole is formed in one end, close to the center of the arc-shaped plate 6, of the fixed block 13, a sliding rod 14 capable of sliding along the blind hole is inserted into the blind hole, a pressure spring is connected between the sliding rod 14 and the blind hole, the other end of the sliding rod 14 extends out of the blind hole, a small ball 15 is arranged at one end, extending out of the blind hole, of the sliding rod 14, and the small ball 15 and the sliding rod 14 are installed together through a ball hinge.
Seventh embodiment, for installing the massage head on the basis of the first embodiment, the massage head includes that the fixed block 13 is close to one end of the center of the arc-shaped plate 6 and is provided with a square hole, the square hole is inserted with a square shaft 16 capable of sliding along the square hole, a pressure spring is connected between the square shaft 16 and the bottom of the square hole, the other end of the square shaft 16 extends out of the square hole, one end of the square hole extending out of the square hole is hinged with a roller 17 capable of rolling up and down, the axis of the roller 17 is perpendicular to the axis of the arc-shaped plate 6 in space, the outer circumferential surface of the roller 17 is hinged with a plurality of rollers 18, and the axis of the roller 18 is perpendicular to the axis of the roller 17 in space.
Eighth embodiment, on the basis of the first embodiment, in order to facilitate the feet to drive the foot pedal 21 to rotate, so as to adjust the massage area, the upper side of the edge of the foot pedal 21 is provided with a protrusion; the foot pedal 21 is provided with a binding belt which can bind the foot on the foot pedal 21.
In the ninth embodiment, in addition to the first embodiment, in order to facilitate the adjustment of the patient's leg massage area by the medical staff on the bed, a circular plate 19 coaxial with the carrier 12 is provided below the planetary gear mechanism, the circular plate 19 is coaxially fixed with the carrier 12, a bottom plate 20 coaxial with the circular plate 19 is provided at the lower end of the circular plate 19, and the bottom plate 20 is coaxially fixed with the sun gear 10.
Notably, the cross section of the chute is T-shaped; a bearing is arranged between the central shaft of the first bevel gear 3 and the side wall of the shell 2, and a bearing is arranged between the rotating shaft and the side wall of the shell 2; in order to ensure that the screw 5 does not rotate reversely, a one-way clutch can be arranged between the screw 5 and the lower end of the shell 2, when the rotating shaft drives the screw 5 to rotate, the one-way clutch between the screw 5 and the shell 2 idles, and when the rotating shaft and the screw 5 idles, the one-way clutch between the shell 2 and the screw 5 enables the screw 5 not to rotate reversely; in order to prevent the vertical rods 9 from being damaged, the upper ends of the plurality of vertical rods 9 are fixed together through an annular connecting plate, and the front end of the connecting plate is provided with an opening, so that legs can conveniently enter the opening; of course, the small balls 15 or rollers 17 in the massage heads are kept in contact with the leg portions under the action of the pressure spring; the side wall of the arc rod 7 is hinged with a plurality of steel balls in a spherical way, so that the friction between the arc rod 7 and the arc plate 6 is reduced.
For convenience of explanation, and also for reducing resistance when the legs are lifted upwards, it is assumed herein that when the second bevel gear 4 rolls upwards along the first bevel gear 3, the rotating shaft on the second bevel gear 4 and the lead screw 5 idle; when the foot rotates clockwise, the pedal 21 can drive the planet carrier 12 to rotate, and when the foot rotates counterclockwise, the pedal 21 and the planet carrier 12 idle.
When the device is used, a patient places thighs in the U-shaped plate 1, the knees are located between the two shells 2, feet are placed on the pedals 21 and bound by a binding belt, then the feet are lifted upwards, the second bevel gear 4 rolls upwards along the first bevel gear 3, and the second bevel gear 4 idles; when the shank falls downwards, second bevel gear 4 rolls downwards along first bevel gear 3, second bevel gear 4 drives the pivot and rotates, the pivot drives lead screw 5 that corresponds rather than through the one-way clutch on it and rotates, lead screw 5 rotates and drives the slide cartridge on it and reciprocate, two slide cartridges drive arc 6 through arc pole 7 about and reciprocate, a plurality of massage heads move along shank axis direction when arc 6 reciprocates, so reciprocal, slide cartridge reciprocates along reciprocating lead screw 5's axial, realize the vertical massage to the shank.
When massage area needs to be adjusted, the bottom plate 20 is stably arranged on the bottom surface, then the legs are kept still, the foot soles are swung left and right, the pedal 21 swings left and right, the pedal 21 drives the planet carrier 12 to rotate through the one-way clutch on the pedal, the planet carrier 12 drives the gear ring 22 to rotate, the gear ring 22 drives the annular plate 8 to rotate through the support rods 11, the vertical rods 9 rotate along the annular plate 8, the vertical rods 9 drive the arc plate 6 to rotate along the arc rod 7 through the massage heads, circumferential rotation of the massage heads on the legs is achieved, adjustment of abnormal massage is achieved, then leg lifting and falling actions are repeated, and timely massage is conducted on muscles while resistance movement is achieved.
For a patient who cannot get out of bed, passive movement is adopted, manual operation is needed by medical staff, when the device is used specifically, the patient takes a lying position, thighs of the patient are placed in a U-shaped plate 1 in the device, feet of the patient are placed on a pedal 21, the feet of the patient are fastened by a binding belt, then the medical staff holds the U-shaped plate 1 with one hand and supports the U-shaped plate upwards to a proper position and keeps the U-shaped plate still, the feet or a gear ring 22 or a circular plate 19 or a bottom plate 20 are dragged by the other hand, the shanks swing up and down, and the second bevel gears 4 roll on the first bevel gears 3, so that massage is finally realized; when the massage area needs to be adjusted, the lower legs of the patient are completely suspended, then the circular plate 19 is held by one hand, the bottom plate 20 is rotated by the other hand, the bottom plate 20 rotates to drive the gear ring 22 to rotate through the sun gear 10, the gear ring 22 rotates to drive the plurality of massage heads to rotate along the circumferential direction of the legs through the vertical rods 9, so that the adjustment of the massage area is realized, and under the state, the bottom plate 20 is rotated all the time, and the circumferential massage of the plurality of massage heads on the legs can be realized.
The invention has the outstanding advantages and remarkable progress that:
1. compared with the prior art, the leg nursing massage device has the advantages that the legs, particularly the crus, of a patient can be massaged timely while the joints of the lower limbs of the patient are moved, and the treatment and the efficiency of leg nursing of the patient are greatly improved.
2. The invention combines the actual situation, adopts a full mechanical form, particularly adopts a reciprocating screw rod 5 mechanism, can adapt to the appearance characteristic of the slender leg, can scrape and rub the outer surface of the shank back and forth in the vertical direction as much as possible, has the bionic characteristic, can press blood, promotes the blood flow of the leg and prevents the formation of thrombus.
3. When the leg-lifting massage device is used, a patient lifts the leg upwards, the one-way clutch between the rotating shaft and the lead screw 5 idles, the burden of the patient when the patient lifts the leg can be effectively relieved, particularly the patient who can just go down, when the leg descends, the rotating shaft can drive the lead screw 5 to rotate by utilizing the self-weight of the leg-lifting massage device and the leg, and the massage head presses the surface of the leg and moves up and down along the leg, so that the blood circulation of the leg is promoted.
4, the invention has diversified using modes and diversified applicable environments, can realize resistance training of patients, can also meet the use requirement of severe patients on beds, and can also be used as a common massage tool to meet the massage requirement on the legs of the patients.
5. The invention is convenient to use, the patient can select the degree of lifting the leg upwards according to the self condition, no matter how high the leg is lifted, the massage distance of the massage head in the vertical direction is not influenced from the upper time, the massage head can always massage the lower part of the leg from the upper part of the leg, and then massage the upper part of the leg from the lower part of the leg, thereby being convenient to use.
6. According to the invention, the one-way clutch is arranged between the pedal plate 21 and the planet carrier 12, so that the massage heads can massage the periphery of the leg at any angle, the circumferential movement of the massage heads is realized, the massage area is convenient to adjust, and the circumferential massage on the leg can be realized when the joint of the foot is moved.
7. When the massage device is specifically implemented, the massage head has various forms, the most suitable two forms are listed in the scheme, one form is that the small ball 15 installed by adopting a spherical hinge is contacted with the leg, the massage device is simple and easy to use, the small ball 15 is approximately in point contact with the leg, the resistance is small, the contact area is small, and the massage device is flexible in specific application; the other is that a roller 17 which can roll on the leg is adopted, and small wheels are arranged on the roller 17, so that the friction of the roller 17 on the circumference of the leg during massage is reduced, the structure is slightly complicated, the roller 17 is in line contact with the leg, the contact area is large, the resistance is correspondingly large, but the massage efficiency is high. In conclusion, the two ways are different in autumn, and can be selected according to practical situations.
The invention has ingenious structure, realizes the comprehensive pressing without dead angles on the outer surface of the leg when the lower limb moves, simultaneously carries out the movement and the massage of the joint of the lower limb, greatly improves the nursing quality and efficiency, can fully massage the leg along the muscle line, is convenient to adjust the massage area, can carry out autonomous movement and autonomous massage on a patient in the rehabilitation stage, and lightens the labor amount of workers.
Claims (7)
1. The leg rehabilitation nursing device is characterized by comprising a U-shaped plate (1) which is arranged along the front-back direction and has an upward opening, two sides of the front end of the U-shaped plate (1) are respectively provided with a shell (2), a vertical first bevel gear (3) is arranged in the shell (2), a central shaft of the first bevel gear (3) horizontally penetrates through the side wall of the shell (2) and is fixed with the U-shaped plate (1), the lower side wall of the shell (2) is provided with a second bevel gear (4) which can rotate and is meshed with the first bevel gear (3), a reciprocating lead screw (5) mechanism is arranged below the shell (2), the reciprocating lead screw (5) mechanism comprises a lead screw (5) and a sliding barrel arranged on the lead screw (5), the lead screw (5) is coaxial with the second bevel gear (4), the second bevel gear (4) can drive the lead screw (5) to rotate in a single direction, and the lead screw (5) can drive the sliding barrel to move up and down; an arc-shaped plate (6) with a forward opening is arranged below the U-shaped plate (1), a sliding groove is formed in the outer edge surface of the arc-shaped plate (6), an arc-shaped rod (7) coaxial with the arc-shaped plate (6) is arranged in the sliding groove, the left end and the right end of the arc-shaped rod (7) are fixed with corresponding sliding cylinders together, the arc-shaped plate (6) can rotate along the arc-shaped rod (7), the arc-shaped plate (6) is not separated from the arc-shaped rod (7), a plurality of massage heads are arranged on the inner side wall of the arc-shaped plate (6), and an interval is formed between every two adjacent massage heads;
a horizontal annular plate (8) is arranged below the arc-shaped plate (6), a plurality of vertical rods (9) are fixed at the upper end of the annular plate (8), the upper ends of the vertical rods (9) penetrate through the intervals among the massage heads, a planetary gear mechanism is arranged below the annular plate (8), wherein a sun gear (10) is fixed and does not rotate, a gear ring (22) and the annular plate (8) are fixed together through a plurality of vertical supporting rods (11), and the gear ring (22) drives the vertical rods (9) to stir the massage heads to rotate through the supporting rods (11) so that the arc-shaped plate (6) rotates along the arc-shaped rod (7); the upper end of the planet carrier (12) is provided with a rotatable pedal (21), and the pedal (21) can drive the planet carrier (12) to rotate in a single direction;
a rotating shaft coaxial with the second bevel gear (4) is fixed at the lower end of the second bevel gear, the lower end of the rotating shaft penetrates through the lower side wall of the shell (2) and is arranged at the lower side of the shell (2), and a one-way clutch is arranged between the lower end of the rotating shaft and a lead screw (5) below the rotating shaft;
the lower end of the pedal plate (21) is provided with a cylindrical block which is coaxial with the planet carrier (12), and a one-way clutch is arranged between the cylindrical block and the planet carrier (12).
2. A leg rehabilitation and care device according to claim 1, characterized in that the sum of the central angles of the arc-shaped plate (6) and the arc-shaped rod (7) is greater than 360 °.
3. A leg rehabilitation and care device according to claim 1, characterized in that the front end of the annular plate (8) is notched.
4. The leg rehabilitation nursing device according to claim 1, wherein the massage head comprises a fixed block (13), a blind hole is formed in one end, close to the center of the arc-shaped plate (6), of the fixed block (13), a sliding rod (14) capable of sliding along the blind hole is inserted in the blind hole, a pressure spring is connected between the sliding rod (14) and the blind hole, the other end of the sliding rod (14) extends out of the blind hole, a small ball (15) is arranged at one end, extending out of the blind hole, of the sliding rod (14), and the small ball (15) and the sliding rod (14) are mounted together through a ball hinge.
5. The leg rehabilitation nursing device according to claim 1, wherein the massage head comprises a fixed block (13), one end of the fixed block close to the center of the arc-shaped plate (6) is provided with a square hole, a square shaft (16) capable of sliding along the square hole is inserted in the square hole, a pressure spring is connected between the square shaft (16) and the bottom of the square hole, the other end of the square shaft (16) extends out of the square hole, one end of the square hole extending out of the square hole is hinged with a roller (17) capable of rolling up and down, the axis of the roller (17) is perpendicular to the axis of the arc-shaped plate (6) in space, the outer circular surface of the roller (17) is hinged with a plurality of rollers (18), and the axis of the rollers (18) is perpendicular to the axis of the roller (17) in space.
6. A leg rehabilitation and nursing device according to claim 1, characterized in that, in order to adjust the massage area, the upper side of the edge of said pedal (21) is provided with a projection; the foot pedal (21) is provided with a binding belt which can bind the foot on the foot pedal (21).
7. The leg rehabilitation nursing device of claim 1, wherein a circular plate (19) coaxial with the planet carrier (12) is arranged below the planetary gear mechanism, the circular plate (19) is coaxially fixed with the planet carrier (12), the lower end of the circular plate (19) is provided with a bottom plate (20) coaxial with the circular plate, and the bottom plate (20) is coaxially fixed with the sun gear (10).
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| CN202011634752.5A CN112691339B (en) | 2020-12-31 | 2020-12-31 | Shank rehabilitation and nursing device |
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| CN202011634752.5A CN112691339B (en) | 2020-12-31 | 2020-12-31 | Shank rehabilitation and nursing device |
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| CN112691339B true CN112691339B (en) | 2021-11-19 |
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| CN112691339A (en) | 2021-04-23 |
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Inventor after: Yu Chunfang Inventor after: Xu Min Inventor after: Gong Xia Inventor after: Guo Hongbin Inventor after: Ru Xiang Inventor after: Yu Ying Inventor before: Guo Hongbin Inventor before: Ru Xiang Inventor before: Yu Ying |
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Effective date of registration: 20211105 Address after: 330600 Nursing Department of Jing'an County Hospital of traditional Chinese medicine, No. 114, Hougang Road, Shuangxi Town, Jing'an County, Yichun City, Jiangxi Province Applicant after: Yu Chunfang Address before: No.54, group 11, Shenwo village, Dawang Town, Lingbao City, Sanmenxia City, Henan Province, 472500 Applicant before: Guo Hongbin |
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