CN104622614A - Automatic cervical traction chair structure - Google Patents
Automatic cervical traction chair structure Download PDFInfo
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- CN104622614A CN104622614A CN201510060305.6A CN201510060305A CN104622614A CN 104622614 A CN104622614 A CN 104622614A CN 201510060305 A CN201510060305 A CN 201510060305A CN 104622614 A CN104622614 A CN 104622614A
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- backrest
- seat
- seat surface
- trocar sheath
- cervical vertebra
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Abstract
An automatic cervical traction chair structure comprises a chair seat surface, a chair backrest connected with the chair seat surface and chair armrests on the chair backrest. A hydraulic cylinder is fixed behind the chair backrest through a fixing round ring, the lower end of the hydraulic cylinder is supported by a supporting sizing block, the upper end of the hydraulic cylinder is connected with a hydraulic cylinder piston rod, the upper end of the hydraulic cylinder piston rod is connected with one end of a cross beam, a pressure sensor is arranged at the other end of the cross beam, a lifting hook is suspended on the lower portion of the pressure sensor, and the lower portion of the lifting hook is connected with a helmet type neck angle controller. The end, away from the chair backrest, of the chair seat surface is connected with an outer casing pipe through a screw, a lifting rod is sleeved with the outer casing pipe, and a pedal is arranged at the lower end of the lifting rod. The lower end of the chair backrest is hinged to a backrest connecting rod. A support connected with the chair seat surface is arranged on the lower portion of the chair seat surface, and the backrest connecting rod is hinged to the support through a supporting connecting rod. A small pulley is arranged on the side, close to the pedal, of the support, and a large pulley is arranged on the other side of the support.
Description
Technical field
The present invention relates to cervical traction apparatus design field, specifically a kind of automatic cervical vertebra traction chair structure.
Background technology
Cervical vertebra, as one of the mainstay of human body, has abundant blood vessel, plexus nervorum, ensures that uploading of the basic vital movement information of human body is assigned and nutrient delivery.In actual life, cervical spondylosis sickness rate is very high, especially the occupation disease of the crowd that bends over one's desk working for a long time such as teacher, computer work race.The whole nation about has 5,000 ten thousand to 15,000 ten thousand people to suffer from this disease according to statistics, and sickness rate is about 3.8%-17.6%, and the method for medically treating cervical spondylosis is at present a lot, can be divided into substantially for operative therapy and non-operative treatment.Cervical traction is important, a conventional effective therapy in cervical spondylosis non-operative treatment.
Present society there is the cervical traction apparatus of many different cultivars, cervical stretching chair is exactly wherein a kind of, cervical stretching chair draws by applying external force to cervical vertebra, can dredging the meridian, recover cervical vertebra normal physiological curve and spinal column mechanical balance, adhering to for a long time using has the effect of effecting a permanent cure to cervical spondylosis.When using cervical stretching chair to carry out cervical traction therapy, traction position is a very important parameter, and suitable traction appearance position can make patient comfort, is conducive to treatment.According to achievement in research, when carrying out cervical traction therapy, the best position of patient should be seat and cervical region from trunk Y-direction precontract 10 ° ~ 30 °.For making patient easily form best traction position on cervical stretching chair, health obtains good support, and the design of seat is absolutely necessary a link.
Summary of the invention
The invention discloses a kind of automatic cervical vertebra traction chair structure, complete automatic cervical vertebra traction chair and part-structure and size design in conjunction with body mechanics's achievement in research and rest type Chair Designing Principles, overcome the shortcoming that existing cervical stretching chair does not possess backrest regulatory function and unadjustable height.
The technical solution used in the present invention: a kind of automatic cervical vertebra traction chair structure, comprise seat seat surface, the backrest be connected with seat seat surface and the armrest be arranged on backrest, a hydraulic cylinder is fixed by clamping rings in described backrest rear, described hydraulic cylinder lower end supports by supporting parallels, upper end connects a hydraulic cylinder piston rod, the upper end of hydraulic cylinder piston rod is connected with one end of crossbeam, the other end of crossbeam is provided with a pressure transducer, pressure transducer underhung one suspension hook, connects a helmet-type neck angle controller below suspension hook; Seat seat surface is connected with a trocar sheath away from one end of backrest by screw, and trocar sheath inner sleeve has an elevating lever, and the lower end of elevating lever is provided with pedal; Lower end and a backrest connecting rod of described backrest are hinged; The below of described seat seat surface is provided with the support be attached thereto, backrest connecting rod by a support link and support hinged; Described support is provided with truckle near the side of pedal, and opposite side is provided with large pulley.
Beneficial effect of the present invention: by the design to elevating lever, make patient in use can regulate surface height voluntarily, by the design to backrest connecting rod, it is patient can regulate backrest angle according to the level of comfort of self, not only substantially increase the comfort level of patient when using automatic cervical vertebra traction chair, and make therapeutic effect further; Armrest is provided with the button of three handled easilies, control circuit can be coordinated to realize the automatic control of cervical stretching chair.
Accompanying drawing explanation
Fig. 1 is overall structure figure of the present invention;
Fig. 2 is lifting rod structure schematic diagram.
Detailed description of the invention
Be below the specific embodiment of the present invention, existing the invention will be further described by reference to the accompanying drawings.
As Fig. 1, shown in Fig. 2, a kind of automatic cervical vertebra traction chair structure, comprise seat seat surface 14, the backrest 9 be connected with seat seat surface 14 and the armrest 10 be arranged on backrest 9, a hydraulic cylinder 2 is fixed by clamping rings 3 in described backrest 9 rear, described hydraulic cylinder 2 lower end supports by supporting parallels 1, upper end connects a hydraulic cylinder piston rod 4, the upper end of hydraulic cylinder piston rod 4 is connected with one end of crossbeam 5, the other end of crossbeam 5 is provided with a pressure transducer 6, pressure transducer 6 underhung one suspension hook 7, a helmet-type neck angle controller 8 is connected below suspension hook 7, seat seat surface 14 is connected with a trocar sheath 20 away from one end of backrest 9 by screw 15, and trocar sheath 20 inner sleeve has an elevating lever 18, and the lower end of elevating lever 18 is provided with pedal 21, lower end and a backrest connecting rod 25 of described backrest 9 are hinged, the below of described seat seat surface 14 is provided with the support 27 be attached thereto, and backrest connecting rod 25 is hinged with support 27 by a support link 26, described support 27 is provided with truckle 29 near the side of pedal 21, and opposite side is provided with large pulley 28.
The inside, lower end of wherein said trocar sheath 20 is provided with driving gear 23, and the axis of driving gear 23 is provided with a locating shaft 22, and trocar sheath 20 lower end outside wall has a locating hole, and driving gear 23 is fixed in trocar sheath 20 through locating hole by locating shaft 22.Described trocar sheath 20 inner sleeve has an inner sleeve 19, and inner sleeve 19 lower end is provided with the driven gear 24 be meshed with driving gear 23; The lateral wall of inner sleeve 19 is provided with helicla flute 16, is provided with steel ball 17 in helicla flute 16.Be provided with an elevating lever 18 between described trocar sheath 20 and inner sleeve 19, elevating lever 18 is connected with seat seat surface 14 by helicla flute 16.Described support link 26 is built with spring; Between described backrest 9 and backrest connecting rod 25, spring is housed, one end of spring is positioned on the HINGE SCREWS place of backrest 9 and backrest connecting rod 25, and the other end is positioned on the HINGE SCREWS place of backrest 9 and seat seat surface 14, and spring is equipped with pin.Described trocar sheath about 20 two ends are respectively equipped with perforate, and backrest connecting rod 25 inserts in the perforate of trocar sheath 20 upper end away from one end of backrest 9, and support 27 inserts in the perforate of trocar sheath 20 lower end near one end of trocar sheath 20.Described armrest 10 is provided with scram button 11, stop button 12 and start button 13, and control circuit can be coordinated to realize the automatic control of cervical stretching chair.
According to the design principle of seat, on the seat of the present invention's design, Each part size is as follows: 1, seat is high: correct seat is high should make seat thigh maintenance level thereon, and shank is vertical, and both feet keep flat on the ground, and the seat of the present invention's design is high is 450mm; 2, seat is wide: the wide size of seat must be suitable for people of imposing stature, and its corresponding body measurement is hip breadth, be 175cm man's buttocks width of being grown up is reference value by height, and the seat of the present invention's design is wide is 480mm; 3, seat is dark: correct seat is dark should make seat patient's both legs horizontal positioned thereon, and does not allow two knee joint exceed seat front end to make to produce pressure fatigue bottom lower limb, and the seat of the present invention's design is dark is 450mm; 4, seat surface angle: the seat of the present invention's design should slightly towards hypsokinesis, and contribute to maintaining best relaxed state, its seat surface and horizontal plane angle are 5 °; 5, seat back of the body height and the width: should determine according to human body actual measured value, the seat back of the body seat of the present invention's design is high is 610mm, and seat across back degree is 480mm; 6, handrail length, height and width: start owing to needing above the armrest that designs in the present invention to place, stop and scram button, designing its length is 440mm, and handrail is positioned at 220mm above seat surface; Handrail width is as the criterion to be greater than human body pork leg's upper part width, is 50mm; 7, medicated cushion: for improving the comfort level of patient, the present invention's design adds more solid medicated cushion on seat support face 14, and medicated cushion thickness gets 60mm.
Before initial use, patient can by stepping on pedal, driving gear 23 is rotated, drives driven gear 24 to rotate, thus drive inner sleeve 19 to rotate, inner sleeve 19 rotation can make the steel ball 17 that is positioned on helicla flute 16 in rotary moving, thus (inner sleeve 19 is rotated counterclockwise, and elevating lever 18 rises, and inner sleeve 19 turns clockwise to make elevating lever 18 do lifting moving, elevating lever 18 declines), adjustment height of seat.
Between backrest (9) and backrest connecting rod (25), spring is housed, one end of spring is positioned on the HINGE SCREWS place of backrest (9) and backrest connecting rod (25), the other end is positioned on the HINGE SCREWS place of backrest (9) and seat seat surface (14), and spring is equipped with pin.When patient leans against on backrest (9), a thrust can be applied, backrest (9) is rotated around the horizontal axis of backrest connecting rod (25), namely moves between the position of original Relative vertical and the position leaned on backward.When patient reaches more comfortable position, stop motion, now spring provides support power to keep balance, and by pin by locking position.When the patient leaves, unlocked position, backrest (9) can be returned to initial position by the elastic force of spring.
During use, patient end is seated in the seat sitting face 14 of automatic cervical vertebra traction chair, and backrest 9 is close at back, and head stretches into and is suspended from the helmet-type angle controlling apparatus 8 of patient's overhead, press start button 13 after adjusting traction angle, hydraulic cylinder piston rod 4 rises cervical traction; When needs of patients stops traction, stop button 12 can be pressed; In use procedure, if automatic cervical vertebra traction chair breaks down, patient can press scram button 11, makes automatic cervical vertebra traction chair stop all working.
After finishing using, upwards lifted by backrest connecting rod (25), support link (26) is built with spring, one end of support link (26) is fixed and is hinged on support (27), the other end can be stretched, until seat is transformed into vertical by sitting posture, and convenient placement when not using.
Claims (9)
1. an automatic cervical vertebra traction chair structure, comprise seat seat surface (14), the backrest (9) be connected with seat seat surface (14) and the armrest (10) be arranged on backrest (9), a hydraulic cylinder (2) is fixed by clamping rings (3) in described backrest (9) rear, described hydraulic cylinder (2) lower end supports by supporting parallels (1), upper end connects a hydraulic cylinder piston rod (4), the upper end of hydraulic cylinder piston rod (4) is connected with one end of crossbeam (5), the other end of crossbeam (5) is provided with a pressure transducer (6), pressure transducer (6) underhung one suspension hook (7), suspension hook (7) below connects a helmet-type neck angle controller (8), it is characterized in that: seat seat surface (14) is connected with a trocar sheath (20) away from one end of backrest (9) by screw (15), and trocar sheath (20) inner sleeve has an elevating lever (18), and the lower end of elevating lever (18) is provided with pedal (21), lower end and a backrest connecting rod (25) of described backrest (9) are hinged, the below of described seat seat surface (14) is provided with the support (27) be attached thereto, and backrest connecting rod (25) is hinged by a support link (26) and support (27), described support (27) is provided with truckle (29) near the side of pedal (21), and opposite side is provided with large pulley (28).
2. a kind of automatic cervical vertebra traction chair structure according to claim 1, it is characterized in that: the inside, lower end of described trocar sheath (20) is provided with driving gear (23), the axis of driving gear (23) is provided with a locating shaft (22), trocar sheath (20) lower end outside wall has a locating hole, and driving gear (23) is fixed in trocar sheath (20) through locating hole by locating shaft (22).
3. a kind of automatic cervical vertebra traction chair structure according to claim 1, is characterized in that: described trocar sheath (20) inner sleeve has an inner sleeve (19), and inner sleeve (19) lower end is provided with the driven gear (24) be meshed with driving gear (23); The lateral wall of inner sleeve (19) is provided with helicla flute (16), is provided with steel ball (17) in helicla flute (16).
4. according to claim 2 and a kind of automatic cervical vertebra traction chair structure according to claim 3, it is characterized in that: be provided with an elevating lever (18) between described trocar sheath (20) and inner sleeve (19), elevating lever (18) is connected with seat seat surface (14) by helicla flute (16).
5. a kind of automatic cervical vertebra traction chair structure according to claim 1, is characterized in that: described support link (26) is built with spring.
6. a kind of automatic cervical vertebra traction chair structure according to claim 1, it is characterized in that: between described backrest (9) and backrest connecting rod (25), spring is housed, one end of spring is positioned on the HINGE SCREWS place of backrest (9) and backrest connecting rod (25), the other end is positioned on the HINGE SCREWS place of backrest (9) and seat seat surface (14), and spring is equipped with pin.
7. a kind of automatic cervical vertebra traction chair structure according to claim 1, it is characterized in that: described trocar sheath (20) is respectively equipped with perforate in two ends up and down, backrest connecting rod (25) inserts in the perforate of trocar sheath (20) upper end away from one end of backrest (9), and support (27) inserts in the perforate of trocar sheath (20) lower end near one end of trocar sheath (20).
8. a kind of automatic cervical vertebra traction chair structure according to claim 1, is characterized in that: described armrest (10) is provided with scram button (11), stop button (12) and start button (13).
9. a kind of automatic cervical vertebra traction chair structure according to claim 1, it is characterized in that: described seat seat surface (14) is 450mm apart from ground level, sitting wide is 480mm, the dark 450mm of seat, seat seat surface (14) is 5 ° with the angle of horizontal plane, and it is highly the medicated cushion of 60mm that seat seat surface (14) is provided with; Described backrest (9) is highly 610mm, and width is 480mm; Described armrest (10) length is 440mm, and width is 50mm, is highly 220mm apart from seat seat surface (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060305.6A CN104622614B (en) | 2015-02-05 | 2015-02-05 | Automatic cervical vertebra traction chair structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060305.6A CN104622614B (en) | 2015-02-05 | 2015-02-05 | Automatic cervical vertebra traction chair structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104622614A true CN104622614A (en) | 2015-05-20 |
| CN104622614B CN104622614B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510060305.6A Active CN104622614B (en) | 2015-02-05 | 2015-02-05 | Automatic cervical vertebra traction chair structure |
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| CN (1) | CN104622614B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854238A (en) * | 2016-06-12 | 2016-08-17 | 崔莹 | Pedal, ball joint and connecting rod type human neck rotator |
| CN106308990A (en) * | 2016-08-31 | 2017-01-11 | 无锡市大箕山工仪设备有限公司 | Suspension traction device for cervical vertebra and lumbar vertebra |
| CN107320907A (en) * | 2017-08-18 | 2017-11-07 | 首都医科大学附属北京天坛医院 | A kind of baby's brain paralysis early treatment system |
| CN110946733A (en) * | 2019-12-20 | 2020-04-03 | 中国人民解放军陆军军医大学第二附属医院 | Head-swinging auxiliary chair for function test of semicircular canal |
| CN111938984A (en) * | 2018-05-07 | 2020-11-17 | 姜丽丽 | Air wave limb stretching instrument |
| CN111956383A (en) * | 2020-08-28 | 2020-11-20 | 王泽昊 | Novel numerical control vapour-pressure type orthopedics tractor |
| CN112790726A (en) * | 2020-12-26 | 2021-05-14 | 杭州师范大学附属医院 | Fixing device for auditory canal examination |
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| WO2006006316A1 (en) * | 2004-07-12 | 2006-01-19 | Yuichiro Morisawa | Cervical vertebrae traction brace and cervical vertebrate traction device |
| CN201154016Y (en) * | 2008-02-01 | 2008-11-26 | 汪志刚 | Multifunctional chair for correcting posture |
| CN201755297U (en) * | 2010-04-10 | 2011-03-09 | 中国矿业大学 | Automatic cervical vertebra traction chair |
| CN203468811U (en) * | 2013-07-29 | 2014-03-12 | 黄建民 | Multifunctional cervical and lumbar vertebra health care chair |
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2015
- 2015-02-05 CN CN201510060305.6A patent/CN104622614B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2006006316A1 (en) * | 2004-07-12 | 2006-01-19 | Yuichiro Morisawa | Cervical vertebrae traction brace and cervical vertebrate traction device |
| CN2734195Y (en) * | 2004-08-23 | 2005-10-19 | 禄泰股份有限公司 | Lifting mechanism of wheelchair pedal |
| CN201154016Y (en) * | 2008-02-01 | 2008-11-26 | 汪志刚 | Multifunctional chair for correcting posture |
| CN201755297U (en) * | 2010-04-10 | 2011-03-09 | 中国矿业大学 | Automatic cervical vertebra traction chair |
| CN203468811U (en) * | 2013-07-29 | 2014-03-12 | 黄建民 | Multifunctional cervical and lumbar vertebra health care chair |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854238A (en) * | 2016-06-12 | 2016-08-17 | 崔莹 | Pedal, ball joint and connecting rod type human neck rotator |
| CN106308990A (en) * | 2016-08-31 | 2017-01-11 | 无锡市大箕山工仪设备有限公司 | Suspension traction device for cervical vertebra and lumbar vertebra |
| CN107320907A (en) * | 2017-08-18 | 2017-11-07 | 首都医科大学附属北京天坛医院 | A kind of baby's brain paralysis early treatment system |
| CN111938984A (en) * | 2018-05-07 | 2020-11-17 | 姜丽丽 | Air wave limb stretching instrument |
| CN110946733A (en) * | 2019-12-20 | 2020-04-03 | 中国人民解放军陆军军医大学第二附属医院 | Head-swinging auxiliary chair for function test of semicircular canal |
| CN110946733B (en) * | 2019-12-20 | 2022-07-08 | 中国人民解放军陆军军医大学第二附属医院 | Head-swinging auxiliary chair for function test of semicircular canal |
| CN111956383A (en) * | 2020-08-28 | 2020-11-20 | 王泽昊 | Novel numerical control vapour-pressure type orthopedics tractor |
| CN111956383B (en) * | 2020-08-28 | 2022-07-29 | 王泽昊 | Numerical control pneumatic orthopedic tractor |
| CN112790726A (en) * | 2020-12-26 | 2021-05-14 | 杭州师范大学附属医院 | Fixing device for auditory canal examination |
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| CN104622614B (en) | 2017-12-29 |
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