CN107007382A - Intelligent draw-gear - Google Patents

Intelligent draw-gear Download PDF

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Publication number
CN107007382A
CN107007382A CN201710114047.4A CN201710114047A CN107007382A CN 107007382 A CN107007382 A CN 107007382A CN 201710114047 A CN201710114047 A CN 201710114047A CN 107007382 A CN107007382 A CN 107007382A
Authority
CN
China
Prior art keywords
gear
traction
shell
roller
main shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710114047.4A
Other languages
Chinese (zh)
Inventor
姜国峰
杨新华
周江波
桑路路
宋永献
张庆军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Suyun Medical Materials Co Ltd
Original Assignee
Jiangsu Suyun Medical Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Suyun Medical Materials Co Ltd filed Critical Jiangsu Suyun Medical Materials Co Ltd
Priority to CN201710114047.4A priority Critical patent/CN107007382A/en
Publication of CN107007382A publication Critical patent/CN107007382A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F5/0104—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02—Stretching or bending or torsioning apparatus for exercising
    • A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02—Stretching or bending or torsioning apparatus for exercising
    • A61H1/0274—Stretching or bending or torsioning apparatus for exercising for the upper limbs
    • A61H1/0281—Shoulder
    • 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
    • A61H1/0296—Neck
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5058—Sensors or detectors
    • A61H2201/5071—Pressure sensors
    • 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
    • A61H2205/04—Devices for specific parts of the body neck
    • 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
    • A61H2205/06—Arms
    • A61H2205/062—Shoulders
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Rehabilitation Therapy (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Nursing (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Neurology (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

A kind of intelligent draw-gear, including base and shell, in the outside of shell provided with traction buckle, in traction drive mechanism of the inside of shell provided with driving traction buckle traction, the traction drive mechanism includes the roller being arranged on by main shaft in shell, roller is fixedly connected with main shaft, pull rope is wound with roller, one end of pull rope connects through pulley I with traction buckle, pressure-detecting device provided with detection pull rope tractive force in shell, coil spring seat is fixed with the base of the side of the roller, wind spring is installed on coil spring seat, wind spring one end is fixedly connected with main shaft；Being rotated in the shell provided with control roller ensures the accurate traction control mechanism of traction dynamics.The present invention can be the accurate tractive force of tractive force offer needed for the different position of different patients, it is ensured that draw the accurate of strength, and because operation is completed on manipulation touch-screen, its is simple to operate clear, and tractive force directly acts on patient affected part.

Description

Intelligent draw-gear
Technical field
The present invention relates to a kind of medicine equipment, particularly a kind of intelligent draw-gear.
Background technology
People's may all suffer from different types of neck-shoulder pain, lumbago and leg pain disease in life, and the disease is that the mankind are only second to after flu Second largest disease occurred frequently, neck-shoulder pain, lumbago and leg pain is more common in the crowd of 20-50 Sui, the long-term people for keeping anchor and long-time Heavy physical labour or the long-term crowd worked under cold wet environment are engaged in, male is significantly more than women, and rural area is more than city. Relevant expert represents that, due to busy work, many times we can be because of bad work and habits and customs, and ignores to body The protection of body, hospitalize is just gone when going wrong.
Clinically the treatment to spondylodynia is mainly operative treatment and non-operative treatment using two methods.Operative treatment master Invalid through strict non-operative treatment if more serious to symptom, body is still resistant to the patient of operation, and non-operative treatment faces The bed process best approach（Traction treatment）So that its is simple, safe, painless, be effectively widely used.But, existing traction is treated Draw-gear used in method, it is impossible to meet the use requirement of existing patient, directly affects the therapeutic effect of patient.
The content of the invention
The technical problem to be solved in the present invention be in view of the shortcomings of the prior art, propose it is a kind of it is reasonable in design, easy to use, Mode of traction is flexible and changeable, traction strength is accurate, the intelligent draw-gear with good therapeutic effect.
The technical problem to be solved in the present invention is achieved through the following technical solutions.The present invention is a kind of intelligent traction Device, is characterized in：The shell being fixedly connected including base and with base, the draw bail of traction is provided with the outside of shell Button, in traction drive mechanism of the inside of shell provided with driving traction buckle traction, the traction drive mechanism is included by master Axle is arranged on the roller in shell, and roller is fixedly connected with main shaft, pull rope is wound with roller, one end of pull rope is through cunning Wheel I connects with traction buckle, the pressure-detecting device provided with detection pull rope tractive force in shell, the side of the roller Coil spring seat is fixed with base, wind spring is installed on coil spring seat, wind spring one end is fixedly connected with main shaft；It is provided with the shell Control roller, which is rotated, ensures the accurate traction control mechanism of traction dynamics, and traction control mechanism includes the power being fixed on base Device, power set are connected by gear drive with roller, the gear drive include be arranged on main shaft on from Moving gear, the driving gear being located on power plant output shaft and the intermediate transmission tooth engaged with driven gear, driving gear Engage the travelling gear control dress departed from wheel, the shell with driven gear, driving gear provided with control intermediate drive gear Put.
In a kind of intelligent draw-gear technical scheme of the present invention, further preferred technical scheme is characterized in：
1st, the pressure-detecting device includes being arranged on the pulley II for being towed rope extruding between pulley I and roller and collection pulley The pressure sensor of II pressure signal；
2nd, the power set are DC brushless motor, and motor driver circuit plate, the pressure are provided with DC brushless motor Force snesor connects with motor driver circuit plate；
The 3rd, setting traction dynamics, pull-in time and the manipulation touch-screen of controlled motor start and stop are installed, manipulation is touched on the shell Screen is touched by wire with motor driver circuit plate to connect；
4th, the travelling gear control device is electromagnetic relay, and electromagnetic relay is provided with gear shaft, the intermediate drive gear On gear shaft；
5th, power-supply filter and Switching Power Supply are also equipped with shell.
Compared with prior art, present invention design is more reasonable, and easy to use, mode of traction is flexible and changeable, and traction strength is accurate Really, strong adaptability.When electromagnetic relay is closed, intermediate drive gear is connected with driven gear, driving gear, by direct current without Brush motor drives driving gear rotation, and driving gear drives intermediate drive gear rotation, and intermediate drive gear drives driven gear Rotation, driven gear drives roller rotation, and folding and unfolding pull rope, pull rope passes through pulley I, II, pulls traction buckle；Pull rope pair Pulley II is extruded, and by pressure signal transmission to pressure sensor, now the pressure suffered by pressure sensor is draw bail The suffered tractive force of button, is shown by manipulating touch-screen.The present invention can be the tractive force needed for the different position of different patients Accurate tractive force is provided, traction dynamics, mode of traction and pull-in time set by manipulating touch-screen, direct current is controlled The start and stop of brushless electric machine, so as to control traction snapped-in position and strength, it is ensured that traction strength it is accurate, due to operation be all Manipulate and completed on touch-screen, its is simple to operate clear, and tractive force directly acts on patient affected part.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is Fig. 1 overlooking the structure diagram；
Fig. 3 is the structural representation of gear drive.
Embodiment
Referring to the drawings, the concrete technical scheme of the present invention is further described, in order to which those skilled in the art enters One step the present invention is understood, without constituting the limitation to its right.
Embodiment 1, reference picture 1,2,3, a kind of intelligent draw-gear, including base 9 and with base 9 be fixedly connected it is outer Shell 4, the traction buckle 7 of traction is provided with the outside of shell 4, in the inside of shell 4 leading provided with driving traction buckle traction Draw drive mechanism, the traction drive mechanism includes the roller 16 being arranged on by main shaft 11 in shell, roller 16 and main shaft 11 It is fixedly connected, pull rope 6 is wound with roller 16, one end of pull rope 6 connects through pulley I 5 with traction buckle 7, in shell Coil spring seat 12 is fixed with the interior pressure-detecting device provided with detection pull rope tractive force, the base of the side of the roller 16, Wind spring 13 is installed on coil spring seat, the one end of wind spring 13 is fixedly connected with main shaft；Rotate true provided with control roller in the shell The accurate traction control mechanism of traction dynamics is protected, traction control mechanism includes the power set 8 being fixed on base, power set 8 are connected by gear drive with roller, the gear drive include be arranged on main shaft 11 on driven gear 15, set Driving gear 20 on power plant output shaft and the intermediate drive gear 19 engaged with driven gear, driving gear, institute State the travelling gear control dress for engaging and departing from driven gear 15, driving gear 20 provided with control intermediate drive gear 19 in shell Put.Described wind spring one end is fixed on coil spring seat, and the other end is fixedly connected with main shaft, and roller, which is rotated, drives main shaft rotation, loosens Or tensioning wind spring；Described pull rope one end is fixed on roller, and the other end connects through pulley I, II with traction buckle, passes through The rotating shrinking of roller loosens pull rope, to change traction snapped-in position.
In embodiment 2, the intelligent draw-gear described in embodiment 1：The pressure-detecting device includes being arranged on pulley I The pulley II 3 of rope extruding is towed between 5 and roller and the pressure sensor 2 of the pressure signal of pulley II 3 is gathered.
In embodiment 3, the intelligent draw-gear described in embodiment 1 or 2：The power set 8 are DC brushless motor, Motor driver circuit plate 14 is installed on DC brushless motor, the pressure sensor connects with motor driver circuit plate.Institute Stating DC brushless motor output shaft drives driving gear to rotate.
In embodiment 4, the intelligent draw-gear described in embodiment any one of 1-3：Setting is installed on the shell 4 to lead The manipulation touch-screen 1 of gravitation degree, pull-in time and controlled motor start and stop, manipulation touch-screen 1 passes through wire and motor driver circuit Plate 14 connects.The manipulation touch-screen is connected by wire with driven by Brush-Less DC motor wiring board, driven by Brush-Less DC motor Wiring board is connected by wire with DC brushless motor, and the start and stop of DC brushless motor are controlled using touch-screen is manipulated.
In embodiment 5, the intelligent draw-gear described in embodiment any one of 1-4：The travelling gear control device is Electromagnetic relay 18, electromagnetic relay 18 is provided with gear shaft, and the intermediate drive gear is arranged on gear shaft.The electromagnetism after Electrical equipment band movable gear shaft and intermediate drive gear are moved, and intermediate drive gear is connected or is departed from driving gear, driven gear. When intermediate drive gear departs from, driving gear is separated with driven gear, and wind spring, which shrinks, drives roller rotation, and pull rope is retracted, Drive traction buckle tensioning.
In embodiment 6, the intelligent draw-gear described in embodiment any one of 1-5：Power supply filter is also equipped with shell Ripple device 10 and Switching Power Supply 17.The present invention switches on power before traction therapeutic is started, by power-supply filter, by switch electricity After the transformation of source, start manipulation touch-screen and DC brushless motor.Electromagnetic relay, electromagnetic relay are opened by manipulating touch-screen Intermediate drive gear movement is driven, intermediate drive gear is departed from driving gear, driven gear, pulls traction to be snapped into properly Position, now pull rope tightened under wind spring effect, be then shut off electromagnetic relay, intermediate drive gear with driving gear, from Moving gear is connected, finally according to patient actual conditions set on manipulation touch-screen the size of tractive force, mode of traction and The traction therapeutic time.
During traction therapeutic, DC brushless motor drives driving gear rotation, drives intermediate drive gear rotation, drives driven Gear rotates, so as to drive roller to rotate, roller rotation rolls pull rope and pulls traction buckle movement, and traction is provided to patient Power.Pull rope when pulled, upward pulley II, by pressure transmission to pressure sensor, pressure sensor is by pressure signal Driven by Brush-Less DC motor wiring board is passed to, after program is handled, control DC brushless motor adjustment outputting torsion size, Ensure to the accurate of the tractive force of patient affected part.Manipulation is delivered to by driven by Brush-Less DC motor wiring board simultaneously and touches screen display Show, the size of tractive force is accurately reflected in real time.The present invention transmits torsion by motor and wheel chain, is transmitted using power such as pulleys The characteristics of, more accurately reflect the tractive force size of patient affected part, it is to avoid in distraction procedure present in existing pulling equipment The uncertainty of tractive force, can set different traction protocols for the actual conditions of patient affected part, and can be accurately anti-in real time The size of tractive force is reflected, is reflected in by the form of chart on manipulation touch-screen, it is ensured that patient affected part is by optimal tractive force Effect, reaches good therapeutic effect.

Claims (6)

1. a kind of intelligent draw-gear, it is characterised in that：The shell being fixedly connected including base and with base, in the outer of shell Portion is provided with the traction buckle of traction, the traction drive mechanism drawn in the inside of shell provided with driving traction buckle, described to lead Draw the roller that drive mechanism includes being arranged on by main shaft in shell, roller is fixedly connected with main shaft, is wound with and leads on roller Messenger, one end of pull rope connects through pulley I with traction buckle, the pressure detecting provided with detection pull rope tractive force in shell Coil spring seat is fixed with device, the base of the side of the roller, wind spring is installed on coil spring seat, wind spring one end is consolidated with main shaft Surely connect；Being rotated in the shell provided with control roller ensures the accurate traction control mechanism of traction dynamics, traction control mechanism Including the power set being fixed on base, power set are connected by gear drive with roller, the gear drive machine Driven gear that structure includes being arranged on main shaft, the driving gear that is located on power plant output shaft and with driven gear, master Nibbled in the intermediate drive gear of moving gear engagement, the shell provided with control intermediate drive gear with driven gear, driving gear Close the travelling gear control device departed from.
2. intelligent draw-gear according to claim 1, it is characterised in that：The pressure-detecting device includes being arranged on The pulley II of rope extruding is towed between pulley I and roller and the pressure sensor of the pressure signal of pulley II is gathered.
3. intelligent draw-gear according to claim 2, it is characterised in that：The power set are brush DC electricity Machine, is provided with motor driver circuit plate on DC brushless motor, and the pressure sensor connects with motor driver circuit plate.
4. intelligent draw-gear according to claim 3, it is characterised in that：Setting tractive force is installed on the shell Degree, pull-in time and the manipulation touch-screen of controlled motor start and stop, manipulation touch-screen are connected by wire with motor driver circuit plate.
5. intelligent draw-gear according to claim 1, it is characterised in that：The travelling gear control device is electromagnetism Relay, electromagnetic relay is provided with gear shaft, and the intermediate drive gear is arranged on gear shaft.
6. intelligent draw-gear according to claim 1, it is characterised in that：Power-supply filter is also equipped with shell And Switching Power Supply.
CN201710114047.4A 2017-02-28 2017-02-28 Intelligent draw-gear Pending CN107007382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710114047.4A CN107007382A (en) 2017-02-28 2017-02-28 Intelligent draw-gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710114047.4A CN107007382A (en) 2017-02-28 2017-02-28 Intelligent draw-gear

Publications (1)

Publication Number Publication Date
CN107007382A true CN107007382A (en) 2017-08-04

Family

ID=59440341

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710114047.4A Pending CN107007382A (en) 2017-02-28 2017-02-28 Intelligent draw-gear

Country Status (1)

Country Link
CN (1) CN107007382A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070027422A1 (en) * 2003-07-10 2007-02-01 Carlos Becerra Cervical distraction device
CN101066231A (en) * 2007-05-18 2007-11-07 贾俊义 Lumbar vertebral and cervical vertebra dragging therapeutic equipment
CN104720950A (en) * 2015-04-11 2015-06-24 山东威瑞外科医用制品有限公司 Tractor
CN205515089U (en) * 2016-01-25 2016-08-31 蒋佃顺 Multi -functional foldable traction table
CN207236888U (en) * 2017-02-28 2018-04-17 江苏苏云医疗器材有限公司 A kind of intelligence draw-gear

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070027422A1 (en) * 2003-07-10 2007-02-01 Carlos Becerra Cervical distraction device
CN101066231A (en) * 2007-05-18 2007-11-07 贾俊义 Lumbar vertebral and cervical vertebra dragging therapeutic equipment
CN104720950A (en) * 2015-04-11 2015-06-24 山东威瑞外科医用制品有限公司 Tractor
CN205515089U (en) * 2016-01-25 2016-08-31 蒋佃顺 Multi -functional foldable traction table
CN207236888U (en) * 2017-02-28 2018-04-17 江苏苏云医疗器材有限公司 A kind of intelligence draw-gear

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Application publication date: 20170804