CN115068902B - Orthopedics postoperative resumes nursing trainer - Google Patents

Orthopedics postoperative resumes nursing trainer Download PDF

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Publication number
CN115068902B
CN115068902B CN202210545520.5A CN202210545520A CN115068902B CN 115068902 B CN115068902 B CN 115068902B CN 202210545520 A CN202210545520 A CN 202210545520A CN 115068902 B CN115068902 B CN 115068902B
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China
Prior art keywords
driven
driving
rack
shaft
seat
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CN202210545520.5A
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Chinese (zh)
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CN115068902A (en
Inventor
郑伟
余莹莹
廖涛
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SICHUAN ORTHOPAEDIC HOSPITAL
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SICHUAN ORTHOPAEDIC HOSPITAL
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Publication of CN115068902A publication Critical patent/CN115068902A/en
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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
    • A63B23/08—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs for ankle joints
    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/05—Linearly-compressed elements
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
    • 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
    • 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
    • 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
    • A61H2205/00—Devices for specific parts of the body
    • A61H2205/10—Leg
    • A61H2205/106—Leg for the lower legs

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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Rehabilitation Therapy (AREA)
  • Pain & Pain Management (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Rehabilitation Tools (AREA)
  • Massaging Devices (AREA)

Abstract

The invention relates to the technical field of medical rehabilitation instruments, and provides a rehabilitation nursing training device after orthopaedics operation, which is characterized in that a massaging mechanism is arranged below a lower leg cover based on the prior art, the massaging mechanism comprises a massaging seat, massaging rollers, a driving rack, a driven rack and a gear transmission part, strip-shaped holes extending along the length direction are arranged at the bottom of the lower leg cover, a plurality of massaging rollers are arranged at intervals along the extending direction of the strip-shaped holes, the massaging rollers are rotationally arranged on the roller seat, and the bottom of the roller seat is connected with the massaging seat; the driving rack is arranged at the top of the linkage shaft, the driven rack is arranged at the bottom of the massage seat, and the gear transmission part is arranged between the driving rack and the driven rack so as to drive the driven rack to translate through the translation of the driving rack. The invention enables the patient to massage the bottom of the lower leg during rehabilitation training, relieves the acid swelling of the lower leg muscle of the patient, avoids the reduction of training will caused by the acid swelling of the lower leg of the patient, and improves the comfort level of the patient.

Description

Orthopedics postoperative resumes nursing trainer
Technical Field
The invention relates to the technical field of medical rehabilitation instruments, in particular to a nursing training device for postoperative rehabilitation of orthopedics.
Background
In clinical medicine, orthopedics is taken as one of important subjects of medical treatment, and is mainly used for repairing and treating bone injuries of patients, and the bone of the patients can be recovered after treatment for normal use, so that a comfortable medical effect is provided for the orthopedics patients; after the patient carries out ankle joint operation treatment, need carry out functional rehabilitation training to patient's ankle joint, along with rehabilitation training's going on, need according to the recovered demand adaptability's of orthopedics ankle increase rehabilitation training's strength degree to satisfy rehabilitation patient's demand.
At present, rehabilitation training after ankle joint operation is mostly carried out by assisting patients through auxiliary instruments, for example, an orthopedic ankle rehabilitation exertion training device convenient to use is disclosed in a patent with a publication number of CN114082156A, and is used for assisting patients in rehabilitation training. However, when the patient performs the back extension and extension action training of the ankle joint, the conventional auxiliary training device can pull the calf muscle, and the calf muscle is acid and expanded after long-time training, so that the training will of the patient is reduced, and even the auxiliary training device is not required to be used for auxiliary training, so that how to provide the auxiliary training device capable of relieving the calf muscle acid and expanded of the patient during the patient training is particularly important.
Disclosure of Invention
The invention aims to provide an orthopaedics postoperative recovery nursing training device, so that a patient can massage the bottom of the lower leg during rehabilitation training, the acid swelling of the lower leg muscles of the patient is relieved, the training will of the patient is prevented from being reduced due to the acid swelling of the lower leg generated by training, and the comfort level of the patient is improved.
The embodiment of the invention is realized by the following technical scheme:
the orthopedic postoperative recovery nursing training device comprises a lower leg cover, wherein the top of the lower leg cover is provided with a plurality of first binding bands along the length direction, connecting plates are arranged on two sides of the front end of the lower leg cover, pedals are arranged in front of the lower leg cover, the middle of each pedal is rotationally connected with the connecting plates, sliding holes are formed in the bottoms of the pedals, linkage rods are arranged on two sides below the pedals, sliding shafts matched with the sliding holes are arranged at one ends of the linkage rods, linkage plates are connected with linkage plates, mounting seats are arranged below the lower leg cover, the linkage shafts are in sliding connection with the mounting seats, and first springs are fixedly connected between the end parts of the linkage shafts and the side walls of the mounting seats;
the lower part of the lower leg shield is provided with a massage mechanism, the massage mechanism comprises a massage seat, a massage roller, a driving rack, a driven rack and a gear transmission part, the bottom of the lower leg shield is provided with a strip-shaped hole extending along the length direction, the massage roller is provided with a plurality of massage rollers at intervals along the extending direction of the strip-shaped hole, the massage rollers are rotationally arranged on the roller seat, and the bottom of the roller seat is connected with the massage seat; the driving rack is arranged at the top of the linkage shaft, the driven rack is arranged at the bottom of the massage seat, and the gear transmission part is arranged between the driving rack and the driven rack so as to drive the driven rack to translate through the translation of the driving rack.
Optionally, the gear transmission part comprises a driving shaft, a driven shaft, a first driving gear, a second driving gear, a first driven gear and a second driven gear, wherein the driving shaft and the driven shaft are arranged in parallel and are rotationally arranged between the driving rack and the driven rack, the front side and the rear side of the mounting seat are provided with support plates for supporting the driving shaft and the driven shaft, the first driving gear is meshed with the driving rack, the first driving gear and the second driving gear are fixedly connected with the driving shaft, the first driven gear is fixedly connected with the driven shaft and meshed with the driven rack, and the second driven gear is rotationally connected with the driven shaft and meshed with the second driving gear; the driven shaft is provided with a stop shoulder, one side of the second driven gear is abutted against the stop shoulder, and the other side of the second driven gear is provided with a locking mechanism for locking the second driven gear, so that the second driven gear can synchronously rotate with the driven shaft.
Optionally, the locking mechanism comprises a fixed disc, a movable disc, a guide rod, a third spring and an unlocking limiting nail, wherein the fixed disc is fixedly connected to the driven shaft, the movable disc is slidably sleeved on the driven shaft, a plurality of guide rods are arranged at intervals along the circumferential direction of the movable disc, the guide rods are slidably connected with the fixed disc, the third spring is sleeved on the guide rod, one end of the third spring is abutted to the fixed disc, the other end of the third spring is abutted to the movable disc, at least two inserted bars are arranged on the end face of the movable disc, and insertion holes matched with the inserted bars are formed in one side of the second driven gear; the unlocking limiting nail is connected with the side edge of the movable disc through threads, a limiting hole is formed in the driven shaft, and when the movable disc is moved to enable the inserting rod to be separated from the inserting hole, the unlocking limiting nail can be inserted into the limiting hole.
Optionally, the bottom of gyro wheel seat is equipped with the bracing piece, the inside cavity of massage seat, the top sliding connection of bracing piece and massage seat, the bottom of bracing piece is equipped with the baffle, and the cover is equipped with the fourth spring on the bracing piece, and the one end and the roller shaft butt of fourth spring, the other end and the massage seat butt.
Optionally, the inside of mount pad is equipped with the open guide cylinder in both ends, the tip of universal driving axle is equipped with the sliding plate, sliding plate and the inner wall sliding connection of guide cylinder, the one end and the sliding plate fixed connection of first spring, the lateral wall fixed connection of the other end and mount pad.
Optionally, one end of the first spring away from the sliding plate is fixedly connected with an adjusting plate, the side wall of the mounting seat is connected with an adjusting rod through threads, the inner end of the adjusting rod is rotationally connected with the adjusting plate, and the outer end of the adjusting rod is provided with a knob.
Optionally, the surface of footboard is equipped with the mounting groove, be equipped with the commentaries on classics board in the mounting groove, the upper and lower both ends of commentaries on classics board are rotated with the lateral wall of mounting groove and are connected, the upper portion of commentaries on classics board is equipped with the second bandage that is used for the constraint instep, respectively be equipped with a booster mechanism between the bottom of both ends and mounting groove about the commentaries on classics board, booster mechanism includes the connecting rod, slider and second spring, the one end of connecting rod is articulated along the department with the commentaries on classics board near the side, the other end of connecting rod is articulated with the slider, the bottom of mounting groove is equipped with the spout, the slider is slideable locates in the spout, the lateral wall of spout is equipped with the spacing groove, the lateral wall of slider is equipped with the stopper with spacing groove complex, fixedly connected with second spring between one end and the slider of spout.
Optionally, a lifting mechanism is arranged at the bottom of the mounting seat.
Optionally, elevating system includes base box, lead screw, sleeve pipe, slide bar and drive unit, and the base box is located the below of mount pad, the sleeve pipe is vertical to be arranged and rotate and connect between the top and the bottom of base box, and sheathed tube inner wall is equipped with the screw thread, and the top and the bottom fixed connection of mount pad of lead screw and sheathed tube inner wall cooperation, sheathed tube both sides respectively are equipped with a slide bar, the top sliding connection of slide bar and base box and the bottom fixed connection of top and the mount pad of slide bar, drive unit and telescopic connection to drive the sleeve pipe and rotate.
Optionally, a stop block is arranged at the bottom end of the sliding rod.
The invention has at least the following advantages and beneficial effects: according to the invention, the patient performs dorsi extension and extension training of the ankle joint, and drives the pedal to rotate around the end part of the connecting plate, so that the linkage shaft is driven to move left or right, the linkage shaft synchronously drives the first spring to extend or compress, and the resistance of the first spring in dorsi extension and extension is increased; meanwhile, on the basis of the prior art, the left-right movement of the linkage shaft drives the driving rack to move left and right, and the gear transmission part drives the driven rack to move left and right, so that the massage roller is driven to move back and forth left and right, the muscles at the bottom of the lower leg are massaged, the acid swelling of the muscles of the lower leg of a patient is relieved, the training will of the patient is prevented from being reduced due to the acid swelling of the lower leg generated by training, and the comfort level of the patient is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an orthopedic postoperative rehabilitation training device provided by the invention;
FIG. 2 is a schematic view of the massage mechanism;
FIG. 3 is an enlarged view of the A-A end face of FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a schematic view of a pedal structure in a second embodiment;
FIG. 6 is a cross-sectional view of C-C of FIG. 5;
icon: 1-lower leg shield, 101-bar hole, 2-first strap, 3-connecting plate, 4-pedal, 401-slide hole, 402-mounting groove, 402 a-slide groove, 402 b-limit groove, 5-link lever, 501-slide shaft, 6-link plate, 7-link shaft, 701-slide plate, 8-mounting seat, 9-first spring, 10-massage mechanism, 1001-massage seat, 1002-massage roller, 1003-driving rack, 1004-driven rack, 1005-roller seat, 1006-driving shaft, 1007-driven shaft, 1007 a-shoulder, 1007 b-limit hole, 1008-first driving gear, 1009-second driving gear, 1010-first driven gear, 1011-second driven gear, 1012-supporting rod, 1013-baffle, 1014-fourth spring, 11-locking mechanism, 1101-fixed disk, 1102-movable disk, 1103-guide rod, 1104-third spring, 1105-unlocking limit pin, 1106-insert rod, 12-guide cylinder, 13-adjusting plate, 14-adjusting rod, 15-knob, 16-fixed disk, 17-fixed ring, 17-roller seat, 2001-second driving gear, 2107-second driving gear, 2108-lifting mechanism, 2107-second driving gear, 2107-lifting mechanism, 2107-lifting and 2107-lifting mechanism, 22-supporting plate.
Detailed Description
Example 1
Please refer to fig. 1, fig. 2, nursing trainer is resumes to orthopedics postoperative, including shank cover 1, a plurality of first bandage 2 are located along length direction to shank cover 1's top, and shank cover 1's cross-section is the arc groove structure, and patient's shank is put in shank cover 1 during the use, and it is fixed to tie up through first bandage 2, and the tie up fixed mode of first bandage 2 can be the same with prior art completely.
The front end both sides of the shank cover 1 are provided with a connecting plate 3, the connecting plate 3 is fixedly connected (for example welded) with the shank cover 1, the front of the shank cover 1 is provided with a pedal 4, the middle part of the pedal 4 is rotationally connected with the connecting plate 3, a rotating shaft can be fixedly connected with the middle part of the pedal 4, the end part of the connecting plate 3 is provided with a rotating hole matched with the rotating shaft, and the pedal 4 can rotate around the rotating hole for a certain angle integrally so as to facilitate the back extension and extension training of a patient.
The bottom of the pedal 4 is provided with a sliding hole 401, two sides below the pedal 4 are provided with a linkage rod 5, one end of the linkage rod 5 is provided with a sliding shaft 501 matched with the sliding hole 401, the other end of the linkage rod 5 is connected with a linkage plate 6, the linkage plate 6 is connected with a linkage shaft 7, the lower part of the calf shield 1 is provided with a mounting seat 8, the linkage shaft 7 is in sliding connection with the mounting seat 8, and a first spring 9 is fixedly connected between the end part of the linkage shaft 7 and the side wall of the mounting seat 8; namely, the linkage rod 5, the linkage plate 6 and the linkage shaft 7 form a whole, when a patient carries out dorsi extension or extension training of an ankle joint, the pedal 4 is driven to rotate around the end part of the connecting plate 3, so that the whole of the linkage rod 5, the linkage plate 6 and the linkage shaft 7 is driven to move left or right, and the movement of the linkage shaft 7 synchronously drives the first spring 9 to extend or compress, and the resistance during dorsi extension and extension is increased through the first spring 9.
The inside of mount pad 8 of this embodiment is equipped with the open guide cylinder 12 in both ends, the tip of universal driving shaft 7 is equipped with sliding plate 701, sliding plate 701 and the inner wall sliding connection of guide cylinder 12, the one end and the sliding plate 701 fixed connection of first spring 9, the lateral wall fixed connection of the other end and mount pad 8, so set up, make universal driving shaft 7 when with mount pad 8 sliding connection, sliding plate 701 and guide cylinder 12 sliding connection, make the motion of universal driving shaft 7 more stable, it is easy to understand, the diameter of the open diameter of one end that guide cylinder 12 is close to universal driving shaft 7 can be slightly less than the diameter of sliding plate 701, avoid sliding plate 701 and guide cylinder 12 slippage.
Further, one end of the first spring 9 far away from the sliding plate 701 is fixedly connected with an adjusting plate 13, the side wall of the mounting seat 8 is connected with an adjusting rod 14 through threads, the inner end of the adjusting rod 14 is rotationally connected with the adjusting plate 13, the outer end of the adjusting rod 14 is provided with a knob 15, namely, the adjusting rod 14 is screwed in or screwed out by screwing the knob 15, and the adjusting plate 13 can be driven to displace, so that the length of the first spring 9 in an initial state can be adjusted, the elastic pressure of the first spring 9 in use can be adjusted, and the resistance of a patient in back extension or extension can be adjusted.
Referring to fig. 1 to 4, a massage mechanism 10 is disposed below the calf shield 1, and the massage mechanism 10 includes a massage seat 1001, a massage roller 1002, a driving rack 1003, a driven rack 1004, and a gear transmission member.
The bottom of the calf shield 1 is provided with a strip-shaped hole 101 extending along the length direction, a plurality of massage rollers 1002 are arranged at intervals along the extending direction of the strip-shaped hole 101, the massage rollers 1002 are rotatably arranged on a roller seat 1005, and the bottom of the roller seat 1005 is connected with the massage seat 1001; specifically, the roller seat 1005 and the massage seat 1001 are connected in the following manner, a supporting rod 1012 is disposed at the bottom of the roller seat 1005, the massage seat 1001 is hollow, the supporting rod 1012 is slidably connected with the top of the massage seat 1001, a baffle 1013 is disposed at the bottom of the supporting rod 1012, a fourth spring 1014 is sleeved on the supporting rod 1012, one end of the fourth spring 1014 is abutted with the roller shaft, and the other end is abutted with the massage seat 1001.
It should be noted that, the fourth spring 1014 is provided to make the pressure of the massage roller 1002 on the bottom of the calf be elastic, so as to avoid discomfort to the patient, it is easy to understand that the massage roller 1002 is located in the bar-shaped hole 101 on the bottom of the calf shield 1, and when the fourth spring 1014 is in a natural state, the top of the massage roller 1002 is located at a high position on a part of the inner bottom of the calf shield 1, so that after the patient's calf is placed on the calf shield 1, the massage roller 1002 has an upward pressing force on the patient's calf under the action of the fourth spring 1014, so that the patient's calf can be massaged better, and in addition, the outer edge of the massage roller 1002 is in a cambered surface structure, so that the comfort of the patient is improved.
The driving rack 1003 is arranged at the top of the linkage shaft 7, the driven rack 1004 is arranged at the bottom of the massage seat 1001, and the gear transmission component is arranged between the driving rack 1003 and the driven rack 1004 so as to drive the driven rack 1004 to translate through the translation of the driving rack 1003, thereby driving the whole of the massage seat 1001 and the massage roller 1002 to move left and right back and forth, further massaging the muscles at the bottom of the lower leg, relieving the acid swelling of the lower leg of a patient, avoiding the lower leg acid swelling of the patient caused by training, reducing the training wish and improving the comfort level of the patient.
The gear transmission component of the embodiment comprises a driving shaft 1006, a driven shaft 1007, a first driving gear 1008, a second driving gear 1009, a first driven gear 1010 and a second driven gear 1011, wherein the driving shaft 1006 and the driven shaft 1007 are arranged in parallel and are rotatably arranged between the driving rack 1003 and the driven rack 1004, and support plates 22 for supporting the driving shaft 1006 and the driven shaft 1007 are arranged on the front side and the rear side of the mounting seat 8. The first driving gear 1008 is meshed with the driving rack 1003, the first driving gear 1008 and the second driving gear 1009 are fixedly connected to the driving shaft 1006, the driving rack 1003 moves in a left-right movement mode of the linkage shaft 7, and therefore the first driving gear 1008 is driven to rotate, and the driving shaft 1006 and the second driving gear 1009 are driven to synchronously rotate; the first driven gear 1010 is fixedly connected with the driven shaft 1007 and is meshed with the driven rack 1004, the second driven gear 1011 is rotatably connected with the driven shaft 1007 and is meshed with the second driving gear 1009, a stop shoulder 1007a is arranged on the driven shaft 1007, one side of the second driven gear 1011 is abutted against the stop shoulder 1007a, and a locking mechanism 11 for locking the second driven gear 1011 is arranged on the other side of the second driven gear 1011 so that the second driven gear 1011 can synchronously rotate with the driven shaft 1007.
It should be noted that, when the locking mechanism 11 locks the second driven gear 1011, the second driven gear 1011 and the driven shaft 1007 are integrated, and the second driving gear 1009 drives the second driven gear 1011 to rotate, so as to drive the driven shaft 1007 and the first driven gear 1010 to rotate, and the first driven gear 1010 drives the driven rack 1004 to displace, so as to drive the massage roller 1002 to move back and forth. So set up, make things convenient for the patient to use more, when some patients do not want the massage or do not get used to the massage, can make release mechanism unblock, even second driven gear 1011 can rotate relative driven shaft 1007, so second driven gear 1011 takes place idle running when second driving gear 1009 rotates, driven shaft 1007 does not rotate promptly, only second driven gear 1011 follows the second driving tooth and rotates, thereby make first driven gear 1010 keep static, force transmission can not reach driven rack 1004, then the patient stretches back or stretch and bend during training, massage gyro wheel 1002 can not function.
In other embodiments of the present invention, the gear transmission component may be just a gear, the lower side of which is engaged with the driving rack 1003, and the upper side of which is engaged with the driven rack 1004, and the operation of the massage roller 1002 may be implemented, regardless of whether the massage roller 1002 may be inactive (i.e., the massage roller 1002 always operates following the training motion of the patient).
The locking mechanism 11 of this embodiment includes a fixed disk 1101, a movable disk 1102, a guide rod 1103, a third spring 1104 and an unlocking limiting nail 1105, where the fixed disk 1101 is fixedly connected (e.g. welded) to the driven shaft 1007, the movable disk 1102 is slidably sleeved on the driven shaft 1007, the guide rod 1103 is provided with a plurality of guide rods 1103 along the circumferential direction of the movable disk 1102, the guide rod 1103 is slidably connected with the fixed disk 1101, the third spring 1104 is sleeved on the guide rod 1103, one end of the third spring 1104 abuts against the fixed disk 1101, the other end abuts against the movable disk 1102, at least two insert rods 1106 are provided on the end surface of the movable disk 1102, and one side of the second driven gear 1011 is provided with an insertion hole matched with the insert rod 1106.
Further, the unlocking limiting nail 1105 is connected with the side edge of the movable disc 1102 through threads, a limiting hole 1007b is formed in the driven shaft 1007, when a patient does not need to massage, the movable disc 1102 is pulled to compress the third spring 1104, and the unlocking limiting nail 1105 is rotated to be inserted into the limiting hole 1007b, so that the plunger 1106 is prevented from rebounding under the action of the third spring 1104. On the basis, for convenient operation, the installation seat 8 is of a U-shaped structure as a whole, namely, the front side and the rear side of the installation seat 8 are open, and only the support plate 22 is partially shielded.
In other embodiments of the present invention, the locking mechanism 11 may have other structures, for example, in some embodiments, the second driven gear 1011 may be directly connected to the shoulder 1007a by a screw, and the second driven gear 1011 may be unlocked by removing the screw. In other embodiments, the driven shaft 1007 may be further connected with a sleeve through threads, the sleeve abuts the second driven gear 1011 against the shoulder 1007a, that is, the second driven gear 1011 is locked by friction force, and the second driven gear 1011 is unlocked by loosening the sleeve.
The bottom of mount pad 8 is equipped with elevating system 21, is convenient for adjust the height of shank cover 1 through elevating system 21, no matter the patient sits on bed edge, chair or other not high object, adaptation that can be fine. Specifically, elevating system 21 includes base box 2101, screw rod 2102, sleeve 2103, slide bar 2104 and drive unit, the below of mount pad 8 is located to base box 2101, sleeve 2103 is vertical to be arranged and rotate and connect between the top and the bottom of base box 2101, sleeve 2103's inner wall is equipped with the screw thread, screw rod 2102 cooperates with sleeve 2103's inner wall and screw rod 2102's top and the bottom fixed connection of mount pad 8, sleeve 2103's both sides respectively are equipped with a slide bar 2104, slide bar 2104 and the top sliding connection of base box 2101 and the top of slide bar 2104 and the bottom fixed connection of mount pad 8, namely screw rod 2102 can't take place to rotate under the effect of slide bar 2104, can only reciprocate, slide bar 2104 plays the guide effect simultaneously.
The driving member is connected to the shroud 2103 for driving the shroud 2103 to rotate, and when the height of the calf shield 1 needs to be adjusted, the shroud 2103 is driven to rotate by the driving member, and the screw rod 2102 is driven to move up and down by the rotation of the shroud 2103, so that the height of the calf shield 1 is adjusted. The bottom of the sliding rod 2104 of the embodiment is provided with the stop 2015, so that the sliding rod 2104 and the bottom box 2101 are prevented from slipping, and the safety is improved.
The driving component of this embodiment includes a large gear 2106, a small gear 2107 and a motor 2108, the large gear 2106 is fixedly connected with the sleeve 2103, the small gear 2107 is meshed with the large gear 2106, and the small gear 2107 is fixedly connected with the output shaft of the motor 2108, namely, the output rotating speed of the motor 2108 acts on the sleeve 2103 after being decelerated by the small gear 2107 and the large gear 2106. In other embodiments of the invention, the speed reduction may also be by means of a belt drive or a chain drive.
In other embodiments of the present invention, the lifting mechanism 21 may take other configurations of the prior art, such as a scissor arm lift or a jack lift.
In other embodiments of the invention, casters may also be provided at the bottom of the bottom box 2101 to facilitate movement, it being readily understood that the casters are optionally braked to avoid movement during exercise affecting the exercise.
Example two
This embodiment is further optimized based on the first embodiment, please refer to fig. 5-6, the surface of the pedal 4 is provided with a mounting groove 402, a rotating plate 16 is disposed in the mounting groove 402, the upper and lower ends of the rotating plate 16 are rotatably connected with the side wall of the mounting groove 402, and the rotating plate 16 is flush with the surface of the pedal 4.
The upper portion of the rotating plate 16 is provided with a second strap 17 for binding the instep, one end of the second strap 17 of this embodiment is fixedly connected with the rotating plate 16 (for example, adhered or fastened by a buckle fixed on the rotating plate 16), the other end of the second strap 17 passes through a fixing ring 1601 on the rotating plate 16, and meanwhile, the other end of the second strap 17 is adhered to the position, close to the end, of the second strap, through a magic tape, for example, the other end of the second strap 17 is provided with a section of magic hook face 18, the position, close to the other end, of the second strap 17 is provided with a section of longer magic adhesive face 19, and the tightness can be properly adjusted through the adhesion of the magic hook face 18 to the magic adhesive faces 19 at different positions. It is to be understood that the first strap 2 may be secured in the same manner as the second strap 17, and that in other embodiments of the present invention, the first strap 2 and the second strap 17 may be configured in accordance with the prior art, such as by a backpack strap.
A pressurizing mechanism 20 is respectively arranged between the upper end and the lower end of the rotating plate 16 and the bottom of the mounting groove 402, the pressurizing mechanism 20 comprises a connecting rod 2001, a sliding block 2002 and a second spring 2003, one end of the connecting rod 2001 is hinged to the position, close to the side edge, of the rotating plate 16, the other end of the connecting rod 2001 is hinged to the sliding block 2002, a sliding groove 402a is arranged at the bottom of the mounting groove 402, the sliding block 2002 is slidably arranged in the sliding groove 402a, and the second spring 2003 is fixedly connected between one end of the sliding groove 402a and the sliding block 2002. When the patient turns in or out, the turning plate 16 is driven to rotate a certain angle around the rotation center, and meanwhile, the sliding block 2002 is driven to move, and meanwhile, the second spring 2003 is driven to stretch or compress, so that resistance is provided for the turning in or out of the patient. Namely, the training device can assist the patient in carrying out dorsi extension and extension training of the ankle and can assist the patient in carrying out varus and valgus training of the ankle.
Further, a limiting groove 402b is formed in the side wall of the sliding groove 402a, and a limiting block matched with the limiting groove 402b is arranged on the side wall of the sliding block 2002, so that the sliding block 2002 is prevented from being separated from the sliding groove 402a.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a nursing trainer resumes after orthopedics operation, including shank cover (1), a plurality of first bandage (2) are located along length direction in the top of shank cover (1), the front end both sides of shank cover (1) are equipped with connecting plate (3), the place ahead of shank cover (1) is equipped with footboard (4), the middle part and the connecting plate (3) of footboard (4) rotate and are connected, the bottom of footboard (4) is equipped with slide hole (401), the below both sides of footboard (4) are equipped with gangbar (5), the one end of gangbar (5) is equipped with slide shaft (501) with slide hole (401) complex, the other end of gangbar (5) is connected with gangbar (6), gangbar (6) are connected with universal driving axle (7), the below of shank cover (1) is equipped with mount pad (8), fixedly connected with first spring (9) between the tip of universal driving axle (7) and the lateral wall of mount pad (8), its characterized in that:
the lower part of the lower leg shield (1) is provided with a massage mechanism (10), the massage mechanism (10) comprises a massage seat (1001), a massage roller (1002), a driving rack (1003), a driven rack (1004) and a gear transmission part, the bottom of the lower leg shield (1) is provided with a strip-shaped hole (101) extending along the length direction, the massage roller (1002) is provided with a plurality of strip-shaped holes (101) at intervals along the extending direction of the strip-shaped hole, the massage roller (1002) is rotationally arranged on the roller seat (1005), and the bottom of the roller seat (1005) is connected with the massage seat (1001); the driving rack (1003) is arranged at the top of the linkage shaft (7), the driven rack (1004) is arranged at the bottom of the massage seat (1001), and the gear transmission part is arranged between the driving rack (1003) and the driven rack (1004) so as to drive the driven rack (1004) to translate through the translation of the driving rack (1003);
the gear transmission component comprises a driving shaft (1006), a driven shaft (1007), a first driving gear (1008), a second driving gear (1009), a first driven gear (1010) and a second driven gear (1011), wherein the driving shaft (1006) and the driven shaft (1007) are arranged in parallel and are rotationally arranged between the driving rack (1003) and the driven rack (1004), support plates (22) for supporting the driving shaft (1006) and the driven shaft (1007) are arranged on the front side and the rear side of the mounting seat (8), the first driving gear (1008) is meshed with the driving rack (1003), the first driving gear (1008) and the second driving gear (1009) are fixedly connected with the driving shaft (1006), the first driven gear (1010) is fixedly connected with the driven shaft (1007) and meshed with the driven rack (1004), and the second driven gear (1011) is rotationally connected with the driven shaft (1007) and meshed with the second driving gear (1009). A stop shoulder (1007 a) is arranged on the driven shaft (1007), one side of the second driven gear (1011) is in contact with the stop shoulder (1007 a), and a locking mechanism (11) for locking the second driven gear (1011) is arranged on the other side of the second driven gear (1011) so that the second driven gear (1011) can synchronously rotate with the driven shaft (1007);
the locking mechanism (11) comprises a fixed disc (1101), a movable disc (1102), a guide rod (1103), a third spring (1104) and an unlocking limit nail (1105), wherein the fixed disc (1101) is fixedly connected to the driven shaft (1007), the movable disc (1102) is slidably sleeved on the driven shaft (1007), the guide rod (1103) is arranged at intervals along the circumferential direction of the movable disc (1102), the guide rod (1103) is slidably connected with the fixed disc (1101), the third spring (1104) is sleeved on the guide rod (1103), one end of the third spring (1104) is abutted against the fixed disc (1101), the other end of the third spring is abutted against the movable disc (1102), at least two inserting rods (1106) are arranged on the end face of the movable disc (1102), and insertion holes matched with the inserting rods (1106) are formed in one side of the second driven gear (1011); the unlocking limit nail (1105) is connected with the side edge of the movable disc (1102) through threads, a limit hole (1007 b) is formed in the driven shaft (1007), and when the movable disc (1102) is moved to enable the inserting rod (1106) to be separated from the inserting hole, the unlocking limit nail (1105) can be inserted into the limit hole (1007 b);
the pedal is characterized in that a mounting groove (402) is formed in the surface of the pedal (4), a rotating plate (16) is arranged in the mounting groove (402), the upper end and the lower end of the rotating plate (16) are rotatably connected with the side wall of the mounting groove (402), a second binding belt (17) used for binding the instep is arranged on the upper portion of the rotating plate (16), a pressurizing mechanism (20) is arranged between the upper end and the lower end of the rotating plate (16) and the bottom of the mounting groove (402), the pressurizing mechanism (20) comprises a connecting rod (2001), a sliding block (2002) and a second spring (2003), one end of the connecting rod (2001) is hinged to the position, close to the side edge, of the rotating plate (16), the other end of the connecting rod (2001) is hinged to the sliding block (2002), a sliding groove (402 a) is formed in the bottom of the mounting groove (402), a limiting groove (402 b) is formed in the side wall of the sliding groove (402 a) in a slidable mode, a limiting block is arranged on the side wall of the sliding block (2002), and a limiting block matched with the limiting groove (402 b) is formed in the side wall, and the limiting block is fixedly connected with the second spring (2003) between one end of the sliding groove (402 a) and the sliding block (2002).
2. The orthopedic postoperative rehabilitation training device according to claim 1, wherein: the bottom of gyro wheel seat (1005) is equipped with bracing piece (1012), the inside cavity of massage seat (1001), the top sliding connection of bracing piece (1012) and massage seat (1001), the bottom of bracing piece (1012) is equipped with baffle (1013), the cover is equipped with fourth spring (1014) on bracing piece (1012), the one end and the roller shaft butt of fourth spring (1014), the other end and massage seat (1001) butt.
3. The orthopedic postoperative rehabilitation training device according to claim 1, wherein: the inside of mount pad (8) is equipped with open guide cylinder (12) in both ends, the tip of universal driving shaft (7) is equipped with sliding plate (701), sliding plate (701) and the inner wall sliding connection of guide cylinder (12), the one end and sliding plate (701) fixed connection of first spring (9), the lateral wall fixed connection of the other end and mount pad (8).
4. The orthopedic postoperative rehabilitation training device according to claim 1, wherein: one end of the first spring (9) far away from the sliding plate (701) is fixedly connected with an adjusting plate (13), the side wall of the mounting seat (8) is connected with an adjusting rod (14) through threads, the inner end of the adjusting rod (14) is rotationally connected with the adjusting plate (13), and the outer end of the adjusting rod (14) is provided with a knob (15).
5. The orthopedic postoperative rehabilitation training device according to claim 1, wherein: the bottom of the mounting seat (8) is provided with a lifting mechanism (21).
6. The orthopedic postoperative rehabilitation training device according to claim 5, wherein: elevating system (21) are including base box (2101), lead screw (2102), sleeve pipe (2103), slide bar (2104) and drive unit, and base box (2101) are located the below of mount pad (8), sleeve pipe (2103) are vertical to be arranged and rotate and connect between the top and the bottom of base box (2101), and the inner wall of sleeve pipe (2103) is equipped with the screw thread, and the top of lead screw (2102) and the bottom fixed connection of mount pad (8) are cooperated with the inner wall of sleeve pipe (2103) in lead screw (2102), and the both sides of sleeve pipe (2103) respectively are equipped with a slide bar (2104), and the top sliding connection of slide bar (2104) and base box (2101) and the bottom fixed connection of mount pad (8) are connected to drive unit and sleeve pipe (2103) rotate.
7. The orthopedic postoperative rehabilitation training device according to claim 6, wherein: a stop block (2015) is arranged at the bottom end of the sliding rod (2104).
CN202210545520.5A 2022-05-19 2022-05-19 Orthopedics postoperative resumes nursing trainer Active CN115068902B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015139542A1 (en) * 2014-03-21 2015-09-24 上海璟和技创机器人有限公司 Rehabilitation training device
CN112370327A (en) * 2020-10-13 2021-02-19 皖南医学院第一附属医院（皖南医学院弋矶山医院） Orthopedics postoperative resumes supplementary massager
CN113143685A (en) * 2021-04-12 2021-07-23 王福丁 Shank postoperative recovery exerciser for orthopedics
CN114259396A (en) * 2021-12-27 2022-04-01 开封市中心医院 Clinical multi-functional training massage device of department of neurology

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015139542A1 (en) * 2014-03-21 2015-09-24 上海璟和技创机器人有限公司 Rehabilitation training device
CN112370327A (en) * 2020-10-13 2021-02-19 皖南医学院第一附属医院（皖南医学院弋矶山医院） Orthopedics postoperative resumes supplementary massager
CN113143685A (en) * 2021-04-12 2021-07-23 王福丁 Shank postoperative recovery exerciser for orthopedics
CN114259396A (en) * 2021-12-27 2022-04-01 开封市中心医院 Clinical multi-functional training massage device of department of neurology

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