CN112168450A - Lumbar support device for orthopedic nursing - Google Patents
Lumbar support device for orthopedic nursing Download PDFInfo
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- CN112168450A CN112168450A CN202011152754.0A CN202011152754A CN112168450A CN 112168450 A CN112168450 A CN 112168450A CN 202011152754 A CN202011152754 A CN 202011152754A CN 112168450 A CN112168450 A CN 112168450A
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- Prior art keywords
- massage
- rod
- waist
- backrest
- spine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0218—Drawing-out devices
- A61H1/0222—Traction tables
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0292—Stretching or bending or torsioning apparatus for exercising for the spinal column
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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
- A61H15/0078—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-driven
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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
- A61H2015/0021—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 multiple on the same axis
-
- 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
- A61H2201/0149—Seat or chair
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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
- A61H2201/1207—Driving means with electric or magnetic drive
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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
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
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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
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5071—Pressure sensors
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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
- A61H2205/08—Trunk
- A61H2205/081—Back
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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
Abstract
The invention relates to a lumbar support device for orthopedic nursing, which effectively solves the problems that the prior device has uncontrollable traction force, can only carry out single therapy, has single massage mode and force and low effectiveness; the technical scheme includes that the chair comprises a chair frame, a contact sensor is arranged above the chair frame, a tension detection plate is arranged above the contact sensor, a tension detection rod is arranged below the tension detection plate, a tension detection piston is arranged on the tension detection rod, a tension adjusting plate is arranged below the tension detection plate, a hydraulic damping cylinder is arranged on the tension adjusting plate, the tension detection piston slides in the hydraulic damping cylinder, a tension adjusting turbine is arranged on one side of the tension adjusting plate, a tension adjusting rod is arranged on one side of the tension adjusting turbine, a traction motor is arranged on a backrest, and the traction motor is connected with a waist fixing block through a; the invention has good traction effect, can massage and stretch at the same time, and has good traction effectiveness and comfortableness of massage after traction.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a lumbar support device for orthopedic nursing.
Background
Diseases of spinal intervertebral soft tissue injury such as lumbar intervertebral disc protrusion, cervical spondylosis, lumbar vertebra and posterior joint disorder, spine related diseases and the like are some common stubborn diseases, namely intervertebral disc diseases. With the continuous development of our society, people such as white collar in offices, students, teachers and the like lack effective activity exercise for a long time, and can cause spine injury after long-term accumulation. For patients, except for surgical treatment, the safest and risk-free treatment method is traditional Chinese medicine traction treatment, wherein the traction treatment is to apply traction force to a certain part of a body or a joint by applying external force to separate the body to a certain extent, and peripheral soft tissues are properly stretched, so that the treatment purpose is achieved. The spine traction therapy generally refers to the treatment by using external force to draw the lumbar vertebra-pelvis and enlarge the intervertebral space, so that the lumbar vertebra traction is called.
In current lumbar vertebra traction device, it is under doctor's operation guidance mostly to patient's lumbar vertebrae traction, after chest and waist with the human body are fixed, rely on the mechanical force to stretch the human body, in-process using, the problem of treatment lumbar disc herniation is reached through the tractive at both ends, but current lumbar vertebrae tractor mainly carries out the settlement of pressure through aerifing or hanging the heavy object, the settlement manual completion of pressure, and traction force degree is uncontrollable, the operation is wasted time and energy, traction effect is poor, and current lumbar vertebrae traction is mostly the traction of straight line, and the lumbar vertebrae is crooked, it is not obvious to pull the effect this moment to the lumbar vertebrae, and can not reach the effect that fine lumbar vertebrae resumes.
Clinical experience shows that aiming at diseases such as lumbar intervertebral disc and other spinal canal soft tissue injuries, a combination therapy combining traction therapy and massage therapy can achieve a better treatment effect, but the existing medical device for lumbar intervertebral disc protrusion has a single function, only can perform the single therapy, and if the combined therapy is to be implemented, the traction device and the massage bed need to be alternately used for treatment, so that the treatment time is prolonged, the treatment effect is reduced, and when a patient just finishes traction and then changes to another massage bed, the treatment effect is greatly reduced, so that the medical equipment for lumbar intervertebral disc protrusion capable of simultaneously performing traction and massage is very necessary;
in the existing massage equipment, the massage mode is generally a knocking mode, the massage force is constant, the massage effect is poor, most of the massage modes are massage on a plane, after traction, muscles of a human body are always in a stretching state, and the existing massage equipment can only massage the muscles of the lumbar vertebra part and does not massage the muscles of other parts of the waist, so that the comfort and the effectiveness of the massage are reduced;
in summary, the conventional apparatus has the following problems;
1. the traction force is not controllable, the traction effect is poor, 2, only a single therapy can be carried out, 3, the massage mode and the massage force are single, comprehensive massage cannot be carried out, and the comfort and the effectiveness of the massage are not high.
Therefore, the present invention provides a new lumbar support device for orthopedic care to solve this problem.
Disclosure of Invention
In view of the above situation, the present invention provides a lumbar support device for orthopedic care, which effectively solves the problems of the disadvantages of the prior art.
The chair comprises a chair frame, wherein the chair frame comprises a stool, a backrest and armrests, and is characterized in that the backrest is connected with a waist base in a sliding manner, a waist tensioning sliding chute is formed in the waist base, a waist tensioning sliding block is connected in the waist tensioning sliding chute in a sliding manner, one end of the waist tensioning sliding block is connected with two waist tensioning pins in a sliding manner, a spring is arranged between the two waist tensioning pins, a plurality of groups of tensioning pin holes are formed in the waist tensioning sliding chute, the two waist tensioning pins can be respectively arranged in any one group of tensioning pin holes, a waist tensioning belt is fixedly connected to the waist base, and the other end of the waist tensioning belt is detachably connected to the waist tensioning sliding block;
a contact sensor fixedly connected to the backrest is arranged above the waist base, a tension detection plate slidably connected to the backrest is arranged above the contact sensor, a tension detection rod is fixedly connected below the tension detection plate, a tension detection piston is coaxially and fixedly connected to the tension detection rod, a tension adjusting plate slidably connected to the backrest is arranged below the tension detection plate, a hydraulic damping cylinder is fixedly connected to the tension adjusting plate, and the tension detection piston is slidably connected into the hydraulic damping cylinder;
one side of the tension adjusting plate is slidably connected with a tension adjusting turbine which is rotatably connected to the backrest, a threaded rod is coaxially and fixedly connected to the tension adjusting turbine, the threaded rod penetrates through the tension adjusting plate and is in threaded fit with the tension adjusting plate, and one side of the tension adjusting turbine is meshed with a tension adjusting rod which is rotatably connected to the backrest;
the backrest is provided with a traction motor, the lower end face of the pressure sensor is connected with a guide wheel in a rotating mode, the upper end face of the tension detection plate is connected with a pressure detection wheel in a rotating mode, a rotating shaft of the traction motor is fixedly connected with a winding drum in a coaxial mode, a rope is wound on the winding drum, the other end of the rope sequentially bypasses the pressure detection wheel, the guide wheel and the waist base and is connected with the waist base, a control unit is fixedly connected to one side of the chair frame, and the traction motor, the contact sensor and the control unit are connected with a power source.
Preferably, sit the bench both sides all be provided with about sliding connection the shank dead lever on sitting the bench, two shank dead lever one end all rotate and be connected with the shank fixed knot, two one side of the shank dead lever other end all be provided with the rack, the rack with rotate the shank fixed gear of connection on sitting the bench and mesh mutually, two shank fixed gear respectively through belt transmission structure and reversing transmission structure and rotate the shank fixed turbine of connection on sitting the bench and cooperate, two shank fixed turbine one side all mesh have the shank fixed regulation pole of rotation connection on sitting the bench, rotate shank fixed regulation pole make two shank fixed gear rotate opposite direction.
Preferably, the stool is slidably connected with a plurality of induction plates, each induction plate is internally and slidably connected with a leg massage rod, the induction plates are higher than the stool, the leg massage rods are lower than the induction plates, the induction plates and the stool are connected through springs, the lower end surfaces of the induction plates are rotatably connected with induction gears, one sides of the induction gears are engaged with massage gears rotatably connected to the stool, one sides of the massage gears are coaxially and fixedly connected with massage cams, the massage cams are in contact connection with the leg massage rods, massage driving gears rotatably connected to the stool are arranged below the induction gears, and the massage driving gears are connected with massage motors fixedly connected below the stool through belt transmission structures, the massage motor is connected with the control unit and the power supply.
Preferably, the massage cam is composed of three cams of different sizes, the two sides of the massage cam are coaxially and rotatably connected with massage force adjusting rods, the massage force adjusting rods are in contact connection with massage electric push rods fixedly connected to the stool, and the massage electric push rods are connected with the control unit and the power supply.
Preferably, the back on sliding connection have a plurality of back massage poles, the back massage pole other end with the back between link to each other through the spring, the back on fixedly connected with planetary gear, planetary gear in coaxial be provided with the planet action wheel of rotation connection on the back, the planet action wheel with planetary gear between be provided with respectively with planet action wheel and planetary gear engaged with the rotation connection on the back from the driving wheel, the planet from driving wheel one side be provided with the back reciprocating lever of sliding connection on the back, the planet from driving wheel sliding connection on the back reciprocating lever, back reciprocating lever on be provided with four vertebra massage active levers, vertebra massage active lever one end rotate and be connected with vertebra massage cylinder, vertebra massage cylinder with the other end contact of back massage pole connect, the planet driving wheel is connected with the massage motor through a belt transmission structure.
Preferably, both sides of the lower end of the backrest reciprocating rod are provided with teeth, both sides of the backrest reciprocating rod are engaged with waist massage gears which are rotatably connected on the backrest, one side of each waist massage gear is coaxially and fixedly connected with a waist massage disc, a stop lever is arranged on each waist massage disc, one side of each waist massage disc is provided with a waist reciprocating rod, the stop lever is connected on the waist reciprocating rod in a sliding manner, the other end of each waist reciprocating rod is fixedly connected with a waist limiting rod, the waist limiting rod is connected with a waist massage supporting rod in a sliding manner, the backrest is fixedly connected with a waist massage guide rod, the waist massage guide rod is obliquely placed, the distance from the fixed end of the waist massage guide rod to the back massage rod is less than that from the other end of the waist massage guide rod to the back massage rod, the waist massage supporting rod is connected on the waist massage guide rod in a sliding manner, the waist massage supporting rod is rotatably connected with a waist massage roller, and the waist massage roller is in contact connection with the back massage rod.
Preferably, a spine force adjusting turbine rotatably connected to the backrest reciprocating rod is arranged between the spine massage active rod and the backrest reciprocating rod, the spine force adjusting turbine is slidably connected to the spine massage active rod, the spine massage active rod and the spine force adjusting turbine are in threaded connection, a spine force adjusting rod rotatably connected to the backrest reciprocating rod is arranged on one side of the spine force adjusting turbine, threads matched with the spine force adjusting turbine are arranged on the spine force adjusting rod, the spine force adjusting rod is engaged with the spine force adjusting turbine, the length of the threads on the spine massage active rod at the lower end of the spine force adjusting rod is greater than the length of the threads on the other spine massage active rods, and two limit grooves are arranged on the spine force adjusting rod, the backrest reciprocating rod is provided with a limiting block, and the limiting block is connected with the backrest reciprocating rod through a spring.
Preferably, waist tensioning take on fixedly connected with buckle, fixedly connected with draw-in groove on the waist tensioning slider, shank dead lever on sliding connection have the fixed ejector pin of shank, the fixed ejector pin of shank with the shank dead lever between link to each other through the spring, the fixed knot of shank on be provided with the ejector pin groove, the fixed ejector pin sliding connection of shank in the ejector pin inslot.
The invention improves the problems that the prior device has uncontrollable traction force, poor traction effect, single therapy, single massage mode and force, and low comfort and effectiveness of massage, and has the following advantages;
1. the traction strength and force can be accurately adjusted by arranging the tension detection plate and the tension adjusting plate and by mutually matching the hydraulic damping cylinder and the contact sensor;
2. the leg fixing buckle, the leg fixing adjusting rod, the waist tensioning slide block and the waist tensioning belt are arranged, so that patients with different body types can be pulled and fixed;
3. by arranging the spine massage roller, when the spine massage roller is stretched, the lowermost spine massage roller is ejected out under the action of the spine strength adjusting rod, so that the spine can keep a correct posture when being stretched, thereby achieving a better stretching effect, and the spine massage roller, the waist massage roller and the leg massage roller are used for massaging a patient in all directions, so that the patient can be stretched and massaged on one device at the same time, and the treatment effect of the patient is improved;
4. the massage force adjusting rod and the vertebra force adjusting rod are arranged, so that the massage force can be conveniently adjusted;
5. by arranging the waist massage guide rod, the waist massage roller can be attached to the waist of a patient, so that the massage comfort of the patient is improved, the massage effectiveness of the patient after traction is improved, and better stretching and massage effects are achieved;
6. the leg massage rod is controlled to move by arranging the induction plate and the induction gear and descending the induction plate, so that the legs of the patient can be precisely massaged, and the massage to the patient is comprehensive;
the traction force of the device is adjustable, the traction effect is good, the massage and the stretching can be simultaneously carried out, the massage force and the massage position can be adjusted, and the device has good traction effectiveness and comfortableness of massage after traction.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the internal structure of the present invention;
FIG. 3 is a perspective view of the stretching structure of the present invention;
FIG. 4 is a perspective view of the waist attachment structure of the present invention;
FIG. 5 is a perspective view of the lumbar base of the present invention;
FIG. 6 is a detailed schematic view of the lumbar mount slide of the present invention;
FIG. 7 is a side view of the waist attachment structure of the present invention;
FIG. 8 is a schematic cross-sectional view of a tensile structure of the present invention;
fig. 9 is a perspective view of a leg massage structure of the present invention;
FIG. 10 is a perspective view of an inductive plate structure according to the present invention;
FIG. 11 is a schematic drive diagram of the leg structure of the present disclosure;
FIG. 12 is a perspective view of a waist massage structure of the present invention;
FIG. 13 is a first perspective view of the waist reciprocating structure of the present invention;
FIG. 14 is a second perspective view of the waist reciprocating structure of the present invention;
FIG. 15 is a third perspective view of the waist reciprocating structure of the present invention;
fig. 16 is a detailed view of a portion of the spine massage force adjustment rod of the present invention;
fig. 17 is a schematic perspective view of a spine massage force adjusting lever according to the present invention;
FIG. 18 is a schematic cross-sectional view of a waist massaging structure of the present invention;
FIG. 19 is a schematic view of a portion of the vertebral force modulation turbine of the present invention;
fig. 20 is a perspective view of a leg securing clasp portion of the present invention.
Detailed Description
The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 20. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The invention relates to a lumbar support device for orthopedic nursing, which is characterized by comprising a chair frame 1, wherein the chair frame 1 comprises a horizontally placed stool 2 and a backrest 3 fixedly connected to the stool 2, the backrest 3 and the chair frame 1 are perpendicular to each other, handrails 4 are fixedly connected to two sides of the stool 2, leg fixing rods 5 slidably connected to the stool 2 are arranged on two sides of the stool 2, the leg fixing rods 5 are slidably connected to the stool 2 up and down, the leg fixing rods 5 penetrate through the stool 2, leg fixing buckles 6 are rotatably connected to one ends of the two leg fixing rods 5 above the stool 2, the leg fixing buckles 6 are semicircular and can be buckled on legs of a patient, teeth are arranged on one side of the other ends of the two leg fixing rods 5 and are meshed with leg fixing gears 7 rotatably connected to the stool 2, the lifting of the leg fixing rod 5 can be controlled by rotating the leg fixing gear 7, the two leg fixing gears 7 are respectively meshed with the leg fixing gear 58 which is rotatably connected to the stool 2 through a belt transmission structure and a reversing transmission structure, the belt transmission structure comprises a leg fixing belt pulley which is coaxially and fixedly connected to the leg fixing gear 58 and a leg adjusting belt pulley which is coaxially and fixedly connected to the leg fixing gear 7, the leg adjusting belt pulley and the leg fixing belt pulley are connected through a belt, the reversing transmission structure comprises a reversing gear which is in the same plane with the leg fixing gear 58, a reversing belt pulley is coaxially and fixedly connected to one side of the reversing gear, the reversing belt pulley and the leg fixing belt pulley are connected through a belt, one side of the reversing gear is meshed with the leg fixing gear 7, so that the two leg fixing gears 7 are opposite in rotating direction, the two leg fixing rods 5 can be simultaneously lifted or lowered by rotating the leg fixing adjusting rods 8, one sides of the two leg fixing turbines 58 are respectively meshed with the leg fixing adjusting rods 8 which are rotatably connected to the sitting stool 2, for more conveniently rotating the leg fixing adjusting rods 8, circular rotating wheels are coaxially fixed on the leg fixing adjusting rods 8, the leg fixing adjusting rods 8 can be conveniently rotated by rotating the rotating wheels, when a patient sits on the sitting stool 2, the two leg fixing buckles 6 are buckled on the legs of the patient, and then the leg fixing adjusting rods 8 are rotated, so that the leg fixing buckles 6 can fix the legs of the patient;
backrest 3 on sliding connection have waist base 9, through set up the fixed spout of waist on backrest 3 for waist base 9 can sliding connection on backrest 3, waist base 9 on seted up waist tensioning spout 10, waist tensioning spout 10 in sliding connection have waist tensioning slider 11, waist tensioning slider 11 one end sliding connection have two waist tensioning pins 12, two waist tensioning pins 12 coaxial setting, two be provided with the spring between waist tensioning pin 12, waist tensioning spout 10 on lie in the spout two even a plurality of tensioning pinhole 13 that are provided with of surveying, two waist tensioning pin 12 can insert in arbitrary one tensioning pinhole 13, through compressing the spring between two waist tensioning pins 12, can take two waist tensioning pins 12 out from tensioning pinhole 13, when relaxing the spring, two waist tensioning pins 12 are inserted into the corresponding tensioning pin holes 13 under the action of a spring, the waist tensioning slide block 11 which is connected with the waist base 9 in a sliding way can be limited by arranging the waist tensioning pins 12 and the tensioning pin holes 13, the waist base 9 is fixedly connected with a waist tensioning belt 14, the waist tensioning belt 14 can also be wound in the waist base 9, the length of the waist tensioning belt 14 can be freely adjusted according to the body type of a patient, the waist tensioning belt 14 is made of a flexible material, so that the patient can not feel uncomfortable when being fixed, the other end of the waist tensioning belt 14 is in contact connection with the waist tensioning slide block 11, the buckle 54 is arranged on the waist tensioning slide block 14, the clamping groove 55 is arranged on the waist tensioning slide block 11, and the waist tensioning belt 14 is fixed on the waist tensioning slide block 11 through the matching of the buckle 54 and the clamping groove 55, the backrest 3 is provided with two groups of structures, so that better fixing effect on a patient is achieved, after the patient lies on the stool 2, the patient pulls out the waist tensioning belt 14, the length of the waist tensioning belt 14 is adjusted, the waist tensioning belt 14 is buckled on the waist tensioning slide block 11, and the back of the patient is fixed on the backrest 3 by adjusting the position of the waist tensioning slide block 11 and limiting effect of the waist tensioning pin 12;
a contact sensor 15 fixedly connected to the backrest 3 is arranged above the waist base 9, the contact sensor 15 is connected with a control unit and a power supply, the contact sensor 15 can adopt models such as a contact sensor LJ5A3-1-Z and a contact switch LJ12A3-4-Z, a tension detection plate 16 slidably connected to the backrest 3 is arranged above the contact sensor 15, a tension detection rod 17 is fixedly connected below the tension detection plate 16, the contact sensor 15 can be triggered when the tension detection rod 17 moves downwards to contact the contact sensor 15, the contact sensor 15 controls the traction motor 23 to be switched off, a tension detection piston 18 is coaxially and fixedly connected to the tension detection rod 17, a tension adjusting plate 19 slidably connected to the backrest 3 is arranged below the tension detection plate 16, and a hydraulic damping cylinder 20 is fixedly connected to the tension adjusting plate 19, the tension detection rod 17 penetrates through the tension adjusting plate 19, the tension detection piston 18 is connected in the hydraulic damping cylinder 20 in a sliding manner, the amount of hydraulic oil in the hydraulic damping cylinder 20 needs to meet the requirement, when the tension detection piston 18 is in the hydraulic damping cylinder 20, the hydraulic damping cylinder 20 is always in a compressed state, when the tension detection piston 18 compresses the hydraulic oil downwards, the hydraulic damping cylinder 20 is compressed to the limit, the tension detection rod 17 can touch the contact sensor 15, the height of the hydraulic damping cylinder 20 can be adjusted by adjusting the position of the tension adjusting plate 19, and the force required by the tension detection piston 18 to compress the hydraulic damping cylinder 20 is different, so that the effect of controlling the magnitude of the traction force is achieved; the amount of hydraulic oil in the hydraulic damping cylinder 20 needs to be satisfied, when the device is adjusted to the maximum stretching force, the tension detection piston 18 compresses the hydraulic damping cylinder 20 to enable the tension detection rod 17 to contact with the safe stretching force which can be borne by a human body and is less than or equal to that of the contact sensor 15; when the tension adjusting plate 19 is moved upwards, the force required for compressing the hydraulic damping cylinder 20 is large, namely the traction force is large at the moment, when the height of the tension adjusting plate 19 is adjusted downwards, the space between the hydraulic damping cylinder 20 and the tension detecting piston 18 is large, the force required when the tension detecting piston 18 moves downwards is small, and the traction force is relatively small at the moment, the traction force is also small, one side of the tension adjusting plate 19 is connected with a tension adjusting turbine 21 which is rotatably connected to the backrest 3 in a sliding mode, an internal thread is formed in the tension adjusting plate 19, the tension adjusting turbine 21 is in threaded fit with the tension adjusting plate 19, the position of the tension adjusting plate 19 can be controlled by rotating the tension adjusting turbine 21, one side of the tension adjusting turbine 21 is meshed with a tension adjusting rod 22 which is rotatably connected to the backrest 3, and when the tension adjusting rod 22 is rotated, the tension adjusting turbine 21, thereby adjusting the height of the tension adjusting plate 19, the backrest 3 is provided with a traction motor 23, the traction motor 23 is connected with a control unit, the traction motor 23 can use a stepping motor, when no electric signal is given to the motor, the motor can not rotate due to the action of external force, when the tension detecting rod 17 triggers a contact sensor, the contact sensor transmits a signal to the control unit, the control unit controls the traction motor 23 to be closed, the lower end surface of the pressure sensor is rotatably connected with a guide wheel 24, the upper end surface of the tension detecting plate 16 is rotatably connected with a pressure detecting wheel 25, by arranging a rope 26 on the pressure detecting wheel 25, when the device starts to pull, the traction force compresses the pressure detecting wheel 25, the pressure detecting wheel 25 drives the tension detecting plate 16 to move downwards, at the moment, the tension adjusting plate 19 is fixed, the tension detecting piston 18 on the tension detecting rod 16 compresses hydraulic oil in the hydraulic adjusting cylinder, when the set traction force is reached, the tension detection rod 16 contacts the contact sensor 15, the contact sensor 15 sends a signal to the control unit, the control unit controls the motor to stop rotating, the rotating shaft of the traction motor 23 is wound with the rope 26, the other end of the rope 26 bypasses the guide wheel 24 and the pressure detection wheel 25 to be connected with the waist base 9, the traction motor 23 and the contact sensor 15 are connected with the control unit and the power supply, and the required traction force can be more conveniently adjusted by arranging scales on one side of the tension adjustment rod 22.
In the specific use of the embodiment, a patient sits on the stool 2, the leg fixing buckles 6 are buckled on two legs, the leg fixing adjusting rods 8 are rotated to drive the leg fixing gears 7 to rotate, so as to drive the leg fixing rods 5 to move downwards, the two legs of the patient are fixed, the patient pulls out the waist tensioning belt 14, the length of the waist tensioning belt 14 is adjusted, the waist tensioning belt 14 passes through the shoulders and is buckled on the waist tensioning slide block 11, the waist tensioning slide block 11 is adjusted to a corresponding position through the matching of the waist tensioning pin 12 and the tensioning pin hole 13, the patient is fixed on the backrest 3, at the moment, the tension adjusting plate 19 is adjusted to the corresponding position through the control panel arranged on the chair frame 1, the control panel is connected with the control unit, the tension adjusting rod 22 is rotated, the traction motor 23 is started through the control panel, the traction motor 23 drives the waist base 9 to move upwards through the rope 26, meanwhile, the rope 26 starts to compress the pressure detection wheel 25, the pressure detection wheel 25 compresses the tension detection rod 17, when the tension detection rod 17 touches the contact sensor 15, the traction motor 23 stops rotating, the traction force reaches a preset value, after traction is carried out for a certain time, the control panel controls the traction motor 23 to rotate reversely, the patient is put down, and traction is finished.
In the second embodiment, on the basis of the first embodiment, the plurality of sensing plates 27 are slidably connected to the stool 2, the number of the sensing plates 27 can be reasonably set according to the area of the stool 2, each of the sensing plates 27 is slidably connected to a leg massage rod 28, the leg massage rod 28 is located above the stool 2 and is set to be round, the lower end of the leg massage rod 28 is slidably connected to the stool 2, a spring is arranged between the leg massage rod 28 and the stool 2, when the leg massage rod 28 reciprocates under the action of the massage cam 31, the leg massage rod 28 can be better reset under the action of the spring, the sensing plates 27 are provided with notches, the leg massage rod 28 can be slidably connected to the massage plates, the plurality of sensing plates 27 are higher than the stool 2, the plurality of leg massage rods 28 are lower than the sensing plates 27, so that after a person sits on the stool, the induction plates 27 can be pressed down, meanwhile, the leg massage rods 28 can contact the legs, a plurality of induction plates 27 are connected with the stool 2 through springs, the induction plates 27 which are not seated by a patient can keep a normal extension state under the action of the springs, the lower end surfaces of the induction plates 27 are rotatably connected with induction gears 29, one side of each induction gear 29 is meshed with a massage gear 30 rotatably connected with the stool 2, one side of each massage gear 30 is coaxially and fixedly connected with a massage cam 31, the massage cam 31 is in contact connection with the leg massage rods 28, a massage driving gear 32 rotatably connected with the stool 2 is arranged below the induction gears 29, when the induction plates 27 are pressed down, the induction gears 29 which rotate below the induction plates 27 are meshed with the massage driving gears 32 on the stool 2, when the massage driving gear 32 rotates, the massage gear 30 is driven to rotate through the induction gear 29, the massage gear 30 rotates to drive the massage cam 31 to rotate, so that the leg massage rod 28 which is in contact connection with the massage cam 31 reciprocates up and down to massage the legs of a patient, the massage driving gear 32 is connected with the massage motor 59 which is fixedly connected below the stool 2 through a belt transmission structure, the belt transmission structure comprises a massage belt pulley which is coaxially and rotatably connected with one side of each massage driving gear 32, a massage motor belt pulley is coaxially and fixedly arranged on an output shaft of the massage motor 59, any one of the massage belt pulleys is connected with the massage motor belt pulley through a belt, so that the massage motor belt pulley can drive all the massage driving gears 32 to synchronously rotate through the belt transmission structure, and the massage belt pulleys are connected through belts, the belt transmission structure between the massage driving gears 32 can be changed into chain transmission, chain wheels are fixedly connected to the massage driving gears 32 coaxially at the moment, the chain wheels are connected through the chain, so that when the massage motor 59 rotates, all the massage driving gears 32 can be driven to rotate synchronously, and the massage motor 59 is connected with the control unit and the power supply.
When the massage chair is used specifically, when a patient sits on the sitting stool 2, the patient sits down, the sensing plate 27 contacted with the legs of the patient is pressed downwards, the sensing gear 29 below the sensing plate 27 moves downwards and is meshed with the massage driving gear 32, the massage driving gear 32 is connected with the massage gear 30 through the sensing gear 29 at the moment, when the massage motor 59 is started, the massage driving gear 32 rotates to drive the sensing gear 29 which moves downwards to rotate, the sensing gear 29 drives the massage gear 30 to rotate, the massage gear 30 drives the massage cam 31 which coaxially rotates to rotate to drive the leg massage rod 28 which is in contact with and connected to the massage cam 31 to move up and down in a reciprocating mode, and the massage effect on the legs of the patient is achieved.
In the third embodiment, on the basis of the second embodiment, the massage cam 31 is composed of three cams of different sizes, which are coaxially and fixedly connected, the three cams of different sizes are fixed at equal intervals, and are connected with each other through inclined planes, the massage force adjusting rods 33 are coaxially and rotatably connected to both sides of the massage cam 31, when the massage force adjusting rods 33 move left and right, the massage cam 31 is driven to move left and right, so that the cams of different sizes can be in contact with the leg massage rods 28, when the massage cam 31 rotates, the reciprocating height of the leg massage rods 28 can be changed by adjusting the massage force adjusting rods 33, so as to adjust the massage force, the massage force adjusting rods 33 are in contact connection with the massage electric push rods 34 fixedly connected to the seat 2, and the massage electric push rods 34 are connected with the control unit and the power supply, when the leg massage strength needs to be adjusted, the control panel controls the massage electric push rod 34 to stretch or retract the massage electric push rod 34, so that the cams with different sizes are contacted with the leg massage rod 28 to adjust the massage strength.
In the fourth embodiment, on the basis of the first embodiment, the backrest 3 is slidably connected with a plurality of back massage rods 35, one end of each back massage rod 35 outside the backrest 3 is provided with a round head, so as to massage the back of a patient better, the other end of each back massage rod 35 is connected with the backrest 3 through a spring, the backrest 3 is fixedly connected with a planetary gear 36, a planetary driving wheel 37 rotatably connected to the backrest 3 is coaxially arranged in the planetary gear 36, a planetary pulley is coaxially and fixedly connected to one side of the planetary driving wheel 37, a planetary driving pulley is coaxially fixed on an output shaft of the massage motor 59, the planetary pulley and the planetary driving pulley are connected through a belt, a planetary driven wheel 38 rotatably connected to the backrest 3 and meshed with the planetary driving wheel 37 and the planetary gear 36 is arranged between the planetary driving wheel 37 and the planetary gear 36, a sliding groove is arranged at one side of the planet gear 36, so that the planet driven wheel 38 can do circular motion in the planet gear 36 along the sliding groove, a backrest reciprocating rod 39 which is connected with the backrest 3 in a sliding way is arranged at one side of the planet driven wheel 38, the backrest reciprocating rod 39 is in a cross shape, a reciprocating sliding groove is arranged on the backrest reciprocating rod 39, and a rotating shaft of the planet driven wheel 38 is connected in the reciprocating sliding groove in a sliding way, so that the backrest reciprocating rod 39 reciprocates when the planet driven wheel 38 does circular motion, the planet driven wheel 38 is connected with the backrest reciprocating rod 39 in a sliding way, four spine massage driving rods 40 are arranged on the backrest reciprocating rod 39, one end of each spine massage driving rod 40 is connected with a spine massage roller 41 in a rotating way, the spine massage roller 41 is connected with the other end of the spine massage rod 35 in a contacting way, when the backrest reciprocating rod 39 reciprocates, the back massage roller 41 on the back reciprocating rod 39 can be driven to extrude the back massage rod 35, the back massage rod 35 can press the back of the patient in a reciprocating way, and the planet driving wheel 37 and the massage motor 59 are connected through a belt transmission structure.
When the back massage chair is used specifically, when a patient lies on the backrest 3, the patient turns on the massage motor 59 through the control panel, the massage motor 59 rotates to drive the planet driving wheel 37 to rotate, the planet driving wheel 37 drives the planet driven wheel 38 to rotate, the planet driven wheel 38 drives the waist reciprocating rod 45 to rotate in a reciprocating mode, the waist reciprocating rod 45 drives the waist massage roller 49 to do reciprocating motion, and the waist massage roller 49 extrudes the waist massage rod to do reciprocating pressing massage on the back of the patient.
Fifth embodiment, on the basis of the fourth embodiment, the two sides of the lower end of the backrest reciprocating rod 39 are provided with teeth, the two sides of the backrest reciprocating rod 39 are engaged with waist massage gears 42 rotatably connected to the backrest 3, when the backrest reciprocating rod 39 reciprocates up and down, the waist massage gears 42 are driven to rotate in a reciprocating manner, one side of the waist massage gears 42 is coaxially and fixedly connected with a waist massage disc 43, the waist massage disc 43 is provided with a stop lever, the stop lever 44 is arranged at an eccentric position of the waist massage disc 43, one side of the waist massage disc 43 is provided with a waist reciprocating rod 45, the stop lever 44 is slidably connected to the waist reciprocating rod 45, when the waist massage disc 43 rotates, the waist reciprocating rod 45 is driven to reciprocate, the other end of the waist reciprocating rod 45 is fixedly connected with a waist limit rod 46, the waist limit rod 46 is slidably connected with a waist massage support rod 47, the backrest 3 is fixedly connected with a waist massage guide rod 48, the waist massage guide rod 48 is obliquely arranged, the distance between the fixed end of the waist massage guide rod 48 and the back massage rod 35 is less than the distance between the other end of the waist massage guide rod 48 and the back massage rod 35, so that when the waist massage support rod 47 reciprocates, it reciprocates along the direction of the waist massage guide rod 48, since the direction of the lumbar massage guide bar 48 is inclined, when the lumbar massage roller 49 is reciprocated, can be well attached to the waist of a patient to better massage the waist of the patient, the waist massage supporting rod 47 is connected on the waist massage guiding rod 48 in a sliding way, the waist massage supporting rod 47 is rotatably connected with a waist massage roller 49, and the waist massage roller 49 is connected with the back massage rod 35 in a contact way.
When the back massage device is used specifically, when a patient lies on the back 3, the back reciprocating rod 39 reciprocates to massage the spine of the patient, and meanwhile, when the back 3 reciprocates, the back massage gear 42 can be driven to rotate back and forth, the back massage gear 42 reciprocates to rotate back and forth to drive the back massage disc 43 to reciprocate, and the back massage disc 43 reciprocates to drive the back reciprocating rod 45 to massage the waist of the patient under the common limiting effect of the waist limiting rod 46 and the waist guide rod.
Sixth embodiment, on the basis of the fifth embodiment, a spine force adjusting turbine 50 rotatably connected to the back reciprocating rod 39 is disposed between the spine massage driving rod 40 and the back reciprocating rod 39, an internal thread is disposed on the spine massage driving rod 40, the spine force adjusting turbine 50 is slidably connected to the spine massage driving rod 40, the spine massage driving rod 40 and the spine force adjusting turbine 50 are in threaded connection, when the spine force adjusting turbine 50 is rotated, the spine massage driving rod 40 can be driven to ascend and descend, the spine massage driving rod 40 is limited by disposing a limiting rod on the waist reciprocating rod 45, so that the spine massage driving rod 40 can ascend and descend only without rotating, a spine force adjusting rod 51 rotatably connected to the back reciprocating rod 39 is disposed on one side of the spine force adjusting turbine 50, a thread matched with the spine force adjusting turbine 50 is disposed on the spine force adjusting rod 51, the spine force adjusting rod 51 is engaged with the spine force adjusting turbine 50, all the spine force adjusting turbines 50 can be synchronously driven to rotate by rotating the spine force adjusting rod 51, the length of the thread at the spine massage driving rod 40 at the lower end of the spine force adjusting rod 51 is larger than the length of the thread at the other spine massage driving rods 40, when the spine force adjusting rod 51 is moved downwards, the spine force adjusting rod 51 can be separated from the other three spine force adjusting turbines 50, so that the spine force adjusting rod 51 is only engaged with the lowermost spine force adjusting turbine 50, when the spine force adjusting rod 51 is rotated, the lowermost spine force adjusting turbine 50 can be rotated to drive the lowermost spine massage driving rod 40 to lift, so as to support the waist of the patient, thereby achieving a better stretching effect, two limiting grooves 52 are formed on the spine force adjusting rod 51, the backrest reciprocating rod 39 is provided with a limiting block 53, the spine force adjusting rod 51 can be limited through the matching of the limiting block 53 and the limiting groove 52, the limiting block 53 is connected with the backrest reciprocating rod 39 through a spring, and scales are arranged on one side of the massage force adjusting rod 33, so that the massage force can be adjusted more conveniently.
This embodiment is when specifically using, when patient need stretch, move spine dynamics regulation pole 51 down, spine dynamics regulation pole 51 meshes with the most downward spine dynamics regulation turbine 50 mutually, and break away from with other spine dynamics regulation turbines 50 mutually, through rotating spine dynamics regulation pole 51, come the rotation of the most downward spine dynamics regulation turbine 50 of control, thereby drive the most downward spine massage active rod 40 and rise, play the supporting role to the waist, when tensile when finishing, rotate spine dynamics regulation pole 51, with the most downward spine massage active rod 40 reset, then move up spine dynamics regulation pole 51, and rotate spine dynamics regulation pole 51, can adjust the massage dynamics of whole spine.
Seventh embodiment, on the basis of the first embodiment, the waist tensioning belt 14 on fixedly connected with buckle 54, the waist tensioning slider 11 on fixedly connected with draw-in groove 55, buckle 54 can be put into draw-in groove 55, come to fix waist tensioning belt 14 and waist tensioning slider 11, the shank dead lever 5 on sliding connection have a shank fixed ejector pin 56, shank fixed ejector pin 56 with shank dead lever 5 between link to each other through the spring, shank fixed knot 6 on be provided with ejector pin groove 57, shank fixed ejector pin 56 sliding connection in ejector pin groove 57, after shank fixed knot 6 lock is in patient's shank, insert shank fixed ejector pin 56 in ejector pin groove 57, carry out limiting displacement to shank fixed knot 6.
When the invention is used, firstly a patient sits on the chair frame 1, the leg fixing buckles 6 at two sides of the stool 2 are buckled on two legs, the non-fixed adjusting rod is rotated and pushed, the leg fixing rod 5 is moved downwards until the two legs are fixed, then the patient pulls out the waist tensioning belt 14, after the length of the waist tensioning belt 14 is adjusted, the waist tensioning belt 14 is buckled in the waist tensioning slide block 11, then the waist tensioning slide block 11 is adjusted, the body of the patient is fixed on the backrest 3, after the position is adjusted, the waist tensioning pin 12 is inserted into the tensioning pin hole 13 to fix the waist tensioning slide block 11, then the patient rotates the tension adjusting rod 22, after the required traction force is adjusted, the massage force adjusting rod 33 is moved downwards, the massage force adjusting rod 33 is rotated to enable the waist massage active rod at the lowest part to be lifted to the appointed position, the traction motor 23 is started, the traction motor 23 rotates to drive the waist base 9 to move upwards, meanwhile, the rope 26 rotating on the pressure detection wheel 25 starts to tighten and presses down the pressure detection wheel 25, when the pressure detection wheel 25 presses down, the tension detection piston 18 can compress the hydraulic damper, when the specified traction force is reached, the tension detection rod 17 on the tension detection piston 18 moves down to the specified position and triggers the contact sensor 15, the contact sensor 15 transmits an electric signal to the control unit, the control unit controls the traction motor 23 to stop rotating, the patient is under the traction of the set traction force, when the traction time is up, the control panel controls the traction motor 23 to rotate reversely, the patient is put down, then the spine massage active rod 40 is reset, then the massage motor 59 is started, the massage motor 59 drives the massage driving gear 32 and the planet driving wheel 37 to rotate, and the driving gear drives the induction gear 29 below the pressed induction plate 27 to rotate, thereby driving the leg massage rods 28 to reciprocate and massage the legs, the planet driving wheel 37 rotates and drives the backrest reciprocating rod 39 to reciprocate and drives the spine massage roller 41 to reciprocate, thereby driving the waist massage rods to reciprocate and massage the spine, and simultaneously, the waist massage roller 49 positioned at the waist reciprocates and massages the waist of the patient in a reciprocating way.
The invention improves the problems that the prior device has uncontrollable traction force, poor traction effect, single therapy, single massage mode and massage force and low comfort and effectiveness of massage;
by arranging the tension detecting plate and the tension adjusting plate and mutually matching the hydraulic damping cylinder and the contact sensor, the traction strength and the traction force can be accurately adjusted, by arranging the leg fixing buckle and the leg fixing adjusting rod, the waist tensioning slide block and the waist tensioning belt, patients with different body types can be pulled and fixed, by arranging the spine massage roller, when the patient is stretched, the lowermost spine massage roller is ejected out under the action of the spine force adjusting rod, so that the spine can keep a correct posture when the spine is stretched, thereby achieving a better stretching effect, and by arranging the spine massage roller, the waist massage roller and the leg massage roller, the patient can be simultaneously stretched and massaged on one device, the treatment effect of the patient is improved, by arranging the massage force adjusting rod and the spine force adjusting rod, can be very convenient adjust the dynamics of massage, through setting up waist massage guide bar for patient's waist can be laminated to waist massage roller, has improved patient's massage comfort level, makes patient's validity of massage after pulling uprise, has reached the effect of better tensile and massage.
Set up hydraulic damper in the device, and set up adjustable rubbish regulating plate, effect through pulling force regulating plate and pulling force adjusting rod triggers contact sensor, fine regulation to the traction force has been reached, through setting up the shank, the directional massage of waist and vertebra, and set up the massage force adjusting rod, can be very convenient adjust the massage force, through setting up tablet and response gear, decline through the tablet, control the motion of shank massage pole, can be very accurate massage patient's shank, the traction force of this device is adjustable, traction effect can massage simultaneously and stretch, and can adjust the position of the dynamics of massage and massage, has fine traction validity and the travelling comfort of massage after pulling.
Claims (8)
1. Waist support device for orthopedic nursing, which is characterized by comprising a chair frame (1), wherein the chair frame (1) comprises a stool (2), a backrest (3) and handrails (4), and is characterized in that the backrest (3) is connected with a waist base (9) in a sliding manner, the waist base (9) is provided with a waist tensioning sliding groove (10), the waist tensioning sliding groove (10) is connected with a waist tensioning sliding block (11) in a sliding manner, one end of the waist tensioning sliding block (11) is connected with two waist tensioning pins (12) in a sliding manner, a spring is arranged between the two waist tensioning pins (12), the waist tensioning sliding groove (10) is provided with a plurality of groups of tensioning pin holes (13), the two waist tensioning pins (12) can be respectively arranged in any group of tensioning pin holes (13), the waist base (9) is fixedly connected with a waist tensioning belt (14), the other end of the waist tensioning belt (14) is detachably connected to the waist tensioning sliding block (11);
a contact sensor (15) fixedly connected to the backrest (3) is arranged above the waist base (9), a tension detection plate (16) slidably connected to the backrest (3) is arranged above the contact sensor (15), a tension detection rod (17) is fixedly connected below the tension detection plate (16), a tension detection piston (18) is coaxially and fixedly connected to the tension detection rod (17), a tension adjustment plate (19) slidably connected to the backrest (3) is arranged below the tension detection plate (16), a hydraulic damping cylinder (20) is fixedly connected to the tension adjustment plate (19), and the tension detection piston (18) is slidably connected to the hydraulic damping cylinder (20);
one side of the tension adjusting plate (19) is connected with a tension adjusting turbine (21) which is rotatably connected to the backrest (3) in a sliding manner, a threaded rod is coaxially and fixedly connected to the tension adjusting turbine (21), the threaded rod penetrates through the tension adjusting plate (19) and is in threaded fit with the tension adjusting plate, and one side of the tension adjusting turbine (21) is meshed with a tension adjusting rod (22) which is rotatably connected to the backrest (3);
backrest (3) on be provided with traction motor (23), pressure sensor under the terminal surface rotate and be connected with leading wheel (24), pulling force pick-up plate (16) up end rotate and be connected with pressure detection wheel (25), traction motor (23) the pivot on coaxial fixedly connected with reel, the reel on the winding have rope (26), rope (26) other end bypass pressure detection wheel (25), leading wheel (24) and waist base (9) in proper order and link to each other, chair frame (1) on one side fixedly connected with the control unit, traction motor (23) contact sensor (15) connection control unit and power.
2. The lumbar support device for orthopedic nursing according to claim 1, characterized in that the two sides of the stool (2) are respectively provided with a leg fixing rod (5) which is slidably connected to the stool (2) up and down, one end of each of the two leg fixing rods (5) is rotatably connected with a leg fixing buckle (6), one side of the other end of each of the two leg fixing rods (5) is provided with a rack, the rack is engaged with a leg fixing gear (7) rotatably connected to the stool (2), the two leg fixing gears (7) are respectively engaged with a leg fixing turbine (58) rotatably connected to the stool (2) through a belt transmission structure and a reversing transmission structure, one side of each of the two leg fixing turbines (58) is engaged with a leg fixing adjusting rod (8) rotatably connected to the stool (2), and the two leg fixing turbines (7) are rotated in opposite directions by rotating the leg fixing adjusting rod (8).
3. The lumbar support device for orthopedic care according to claim 2, characterized in that a plurality of induction plates (27) are slidably connected to the stool (2), each induction plate (27) is internally and slidably connected with a leg massage rod (28), the induction plates (27) are higher than the stool (2), the leg massage rods (28) are lower than the induction plates (27), the induction plates (27) and the stool (2) are connected through springs, the lower end surfaces of the induction plates (27) are rotatably connected with induction gears (29), one side of each induction gear (29) is engaged with a massage gear (30) rotatably connected to the stool (2), one side of each massage gear (30) is coaxially and fixedly connected with a massage cam (31), and the massage cam (31) is in contact connection with the leg massage rods (28), a massage driving gear (32) rotatably connected to the stool (2) is arranged below the induction gear (29), the massage driving gear (32) is connected with a massage motor (59) fixedly connected to the lower portion of the stool (2) through a belt transmission structure, and the massage motor (59) is connected with a control unit and a power supply.
4. The lumbar support device for orthopedic care according to claim 3, characterized in that the massage cam (31) is composed of three cams of different sizes, which are coaxially and fixedly connected, a massage force adjusting lever (33) is coaxially and rotatably connected to both sides of the massage cam (31), an electric massage push rod (34) fixedly connected to the stool (2) is connected to the massage force adjusting lever (33) in a contact manner, and the electric massage push rod (34) is connected to a control unit and a power supply.
5. The lumbar support device for orthopedic care according to claim 2, characterized in that a plurality of back massage rods (35) are slidably connected to the backrest (3), the other ends of the back massage rods (35) are connected to the backrest (3) through springs, a planetary gear (36) is fixedly connected to the backrest (3), a planetary driving wheel (37) rotatably connected to the backrest (3) is coaxially arranged in the planetary gear (36), a planetary driven wheel (38) rotatably connected to the backrest (3) and respectively meshed with the planetary driving wheel (37) and the planetary gear (36) is arranged between the planetary driving wheel (37) and the planetary gear (36), a backrest reciprocating rod (39) slidably connected to the backrest (3) is arranged on one side of the planetary driven wheel (38), and the planetary driven wheel (38) is slidably connected to the backrest reciprocating rod (39), four spine massage driving rods (40) are arranged on the backrest reciprocating rod (39), one end of each spine massage driving rod (40) is rotatably connected with a spine massage roller (41), the spine massage rollers (41) are in contact connection with the other end of the backrest massage rod (35), and the planet driving wheel (37) is connected with the massage motor (59) through a belt transmission structure.
6. The lumbar support device for orthopedic care according to claim 5, characterized in that teeth are disposed on two sides of the lower end of the backrest reciprocating rod (39), a lumbar massage gear (42) rotatably connected to the backrest (3) is engaged on two sides of the backrest reciprocating rod (39), a lumbar massage disk (43) is coaxially and fixedly connected to one side of the lumbar massage gear (42), a stop lever (44) is disposed on the lumbar massage disk (43), a lumbar reciprocating rod (45) is disposed on one side of the lumbar massage disk (43), the stop lever (44) is slidably connected to the lumbar reciprocating rod (45), a lumbar limit rod (46) is fixedly connected to the other end of the lumbar reciprocating rod (45), a lumbar massage support rod (47) is slidably connected to the lumbar limit rod (46), and a lumbar guide rod (48) is fixedly connected to the backrest (3), waist massage guide bar (48) slope place, the distance of the stiff end of waist massage guide bar (48) apart from back massage pole (35) is less than the distance of waist massage guide bar (48) other end apart from back massage pole (35), waist massage bracing piece (47) sliding connection be in waist massage guide bar (48) on, waist massage bracing piece (47) on rotate and be connected with waist massage roller (49), waist massage roller (49) contact connect on back massage pole (35).
7. The lumbar support device for orthopedic nursing according to claim 6, characterized in that a spine force adjusting turbine (50) rotatably connected to the backrest reciprocating rod (39) is disposed between the spine massage active rod (40) and the backrest reciprocating rod (39), the spine force adjusting turbine (50) is slidably connected to the spine massage active rod (40), the spine massage active rod (40) and the spine force adjusting turbine (50) are in threaded connection, a spine force adjusting rod (51) rotatably connected to the backrest reciprocating rod (39) is disposed on one side of the spine force adjusting turbine (50), a thread matched with the spine force adjusting turbine (50) is disposed on the spine force adjusting rod (51), the spine force adjusting rod (51) is engaged with the spine force adjusting turbine (50), the spine massage chair is characterized in that the length of threads at the spine massage driving rod (40) at the lower end of the spine force adjusting rod (51) is larger than the length of threads at other spine massage driving rods (40), two limiting grooves (52) are formed in the spine force adjusting rod (51) and positioned on the spine force adjusting rod (51), a limiting block (53) is arranged on the backrest reciprocating rod (39), and the limiting block (53) is connected with the backrest reciprocating rod (39) through a spring.
8. The lumbar support device for orthopedic care according to claim 2, characterized in that a buckle (54) is fixedly connected to the lumbar tension belt (14), a slot (55) is fixedly connected to the lumbar tension slider (11), a leg fixing post rod (56) is slidably connected to the leg fixing rod (5), the leg fixing post rod (56) and the leg fixing rod (5) are connected through a spring, a post rod groove (57) is formed in the leg fixing buckle (6), and the leg fixing post rod (56) is slidably connected to the post rod groove (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011152754.0A CN112168450A (en) | 2020-10-26 | 2020-10-26 | Lumbar support device for orthopedic nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011152754.0A CN112168450A (en) | 2020-10-26 | 2020-10-26 | Lumbar support device for orthopedic nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112168450A true CN112168450A (en) | 2021-01-05 |
Family
ID=73922722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011152754.0A Withdrawn CN112168450A (en) | 2020-10-26 | 2020-10-26 | Lumbar support device for orthopedic nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112168450A (en) |
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| CN112914981A (en) * | 2021-03-15 | 2021-06-08 | 吉林大学第一医院 | Patient nursing auxiliary supporting device for critical nursing |
| CN113018096A (en) * | 2021-03-02 | 2021-06-25 | 燕山大学 | Rigid-flexible coupling lumbar vertebra rehabilitation therapy device |
| CN113332116A (en) * | 2021-06-10 | 2021-09-03 | 常州市武进人民医院 | Multifunctional massage device for oncology nursing |
| CN113412985A (en) * | 2021-04-09 | 2021-09-21 | 中国科学院深圳先进技术研究院 | Helmet device and interaction equipment |
| EP4331551A1 (en) * | 2022-08-29 | 2024-03-06 | Bohdan Miroslaw Luklinski | Electric spine back rack orthopedic apparatus for alleviating back pain and decompressing facet joints and spine vertebras |
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| CN110433022A (en) * | 2019-08-08 | 2019-11-12 | 河南科技大学 | A kind of lumbar vertebra tractor driven using pneumatic muscles |
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| EP4331551A1 (en) * | 2022-08-29 | 2024-03-06 | Bohdan Miroslaw Luklinski | Electric spine back rack orthopedic apparatus for alleviating back pain and decompressing facet joints and spine vertebras |
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Application publication date: 20210105 |