CN209203667U

CN209203667U - A kind of orthopaedics cervical stretching chair structure

Info

Publication number: CN209203667U
Application number: CN201821012534.6U
Authority: CN
Inventors: 韩金明; 李姗姗
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-28
Filing date: 2018-06-28
Publication date: 2019-08-06
Anticipated expiration: 2028-06-28

Abstract

The utility model discloses a kind of orthopaedics cervical stretching chair structures, including chair framework, the centre of the chair framework is mounted with seat plate, and the left side top of seat plate is fixedly connected with seat back, the two sides of the seat plate are provided with limit band, and plastic buckle is fixed at the top of limit band, the lower rotation of the chair framework is connected with handwheel, and the centre of handwheel is fixedly connected with reel, the outer ring of the reel is fixed with wirerope, and the intermediate active of wirerope is connected with pulley, the back side of the pulley is threaded with upright bar, and the bottom of upright bar is welded and connected with chair framework, the centre of the upright bar is provided with sleeve, and turntable is welded and connected on the left of sleeve.The orthopaedics can help patient back to keep vertical using the structure of mandril, screw rod and sleeve with cervical stretching chair structure in distraction procedure, and using the structure of limit band, limitation fixation can be carried out to patient, so that the safer stabilization of the distraction procedure of patient.

Description

A kind of orthopaedics cervical stretching chair structure

Technical field

The utility model relates to technical field of medical equipment, specially a kind of orthopaedics cervical stretching chair structure.

Background technique

Medical Devices, which refer to, is used alone or in combination the instrument in human body, equipment, utensil, material or other articles, It also include required software, Medical Devices are medical treatment, scientific research, teaching, mechanism, the most basic element of clinical speciality work, that is, are wrapped Professional medical equipment is included, also includes domestic medical device, and cervical stretching chair is a kind of medical instrument for treating cervical spondylosis.

When drawing to patient, some patientss back is difficult to keep vertically existing cervical stretching chair, influences to draw Effect, and in distraction procedure patient body it some times happens that activity offset, may cause damages to patient body.

Utility model content

The purpose of this utility model is to provide a kind of orthopaedics cervical stretching chair structures, to solve in above-mentioned background technique When drawing to patient, some patientss back is difficult to keep vertically the existing cervical stretching chair proposed, influences traction effect Fruit, and in distraction procedure patient body it some times happens that activity offset, the problem of may causing damages to patient body.

To achieve the above object, the utility model provides the following technical solutions: a kind of orthopaedics cervical stretching chair structure, packet Chair framework is included, the centre of the chair framework is mounted with seat plate, and the left side top of seat plate is fixedly connected There is seat back, the two sides of the seat plate are provided with limit band, and limit and be fixed with plastic buckle, the seat at the top of band The lower rotation of chair skeleton is connected with handwheel, and the centre of handwheel is fixedly connected with reel, and the outer ring of the reel is fixed There is wirerope, and the intermediate active of wirerope is connected with pulley, the back side of the pulley is threaded with upright bar, and the bottom of upright bar Portion is welded and connected with chair framework, and the centre of the upright bar is provided with sleeve, and turntable is welded and connected on the left of sleeve, described It is connected with screw rod on the right side of sleeve, and is connected with mandril on the right side of screw rod, the screw top of the upright bar is connected with crossbearer, and horizontal The centre of frame is fixed with pulley, hitch frame is fixedly connected at the top of the wirerope, and the bottom of hitch frame is connected with traction Band.

Preferably, the centre of the seat back is provided with strip through-hole structure, and seat back strip through-hole structure Position and the position of mandril are corresponding, and the area of seat back strip through-hole structure is greater than the area of mandril.

Preferably, the limit band is provided with two groups, and 2 groups of limit bands constitute movable connection structure by plastic buckle, And limiting band with the connection type of chair framework is to be fixedly connected.

Preferably, the screw rod and the connection type of upright bar are to be slidably connected, and screw rod and mandril are by being welded to connect structure At fixed structure.

Preferably, the inner ring of the sleeve is provided with helicitic texture, and the screw thread of the helicitic texture of sleeve and screw rod outer ring Structure matches, and sleeve and screw rod constitute screw structure.

Compared with prior art, the utility model has the beneficial effects that the orthopaedics with cervical stretching chair structure using mandril, The structure of screw rod and sleeve can help patient back to keep vertical in distraction procedure, and using the structure of limit band, can Limitation fixation is carried out to patient, so that the safer stabilization of the distraction procedure of patient.The centre of the seat back of the device is provided with Strip through-hole structure, and the position of seat back strip through-hole structure and the position of mandril are corresponding, and seat back bar shaped The area of through-hole structure is greater than the area of mandril, which can be such that mandril passes therethrough, so as to rise to patient back To effect is jacked up, auxiliary patient body keeps vertical, and it enables mandril to be completely retracted into when idle into seat back In, it is not take up space, more practical, limit band is provided with two groups, and 2 groups of limit bands are made up of plastic buckle and are flexibly connected knot Structure, and limiting band with the connection type of chair framework is to be fixedly connected, and which can fetter patient and fix, and prevent patient There is unexpected activity offset in body, allows distraction procedure more safety and stability, and to limit band connection and beat by plastic buckle It is more convenient to open, to be more convenient for using the connection type of screw rod and upright bar is to be slidably connected, and screw rod and mandril pass through welding Fixed structure is connected and composed, which can match with sleeve, so that mandril be free to shrink and jack-up is movable, Using more flexible, the inner ring of sleeve is provided with helicitic texture, and the helicitic texture phase of the helicitic texture of sleeve and screw rod outer ring Matching, and sleeve and screw rod constitute screw structure, the structure make operator only and need to rotate turntable that the top of mandril can be driven Rise and contraction movement, the use for the person of being more convenient to operate.

Detailed description of the invention

Fig. 1 is the utility model side structure schematic view；

Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1；

Fig. 3 is the utility model turntable and upright bar backsight structural representation；

Fig. 4 is the utility model seat back positive structure diagram；

Fig. 5 is the utility model seat plate overlooking structure diagram.

In figure: 1, pulley, 2, wirerope, 3, hitch frame, 4, leash, 5, chair framework, 6, seat plate, 7, coiling Wheel, 8, crossbearer, 9, seat back, 10, upright bar, 11, limit band, 12, handwheel, 13, turntable, 14, mandril, 15, screw rod, 16, set Cylinder, 17, plastic buckle.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of orthopaedics cervical stretching chair structure, including Chair framework 5, the centre of chair framework 5 is mounted with seat plate 6, and the left side top of seat plate 6 is fixedly connected with Seat back 9, the centre of seat back 9 are provided with strip through-hole structure, and the position and top of 9 strip through-hole structure of seat back The position of bar 14 is corresponding, and the area of 9 strip through-hole structure of seat back is greater than the area of mandril 14, which can make Mandril 14 passes therethrough, and so as to play jack-up effect to patient back, auxiliary patient body keeps vertical, and it makes Mandril 14 can be completely retracted into seat back 9 when idle, be not take up space, more practical, the two sides of seat plate 6 It is provided with limit band 11, and the top for limiting band 11 is fixed with plastic buckle 17, limit band 11 is provided with two groups, and 2 groups of limits Band 11 constitutes movable connection structure by plastic buckle 17, and limits the connection type of band 11 and chair framework 5 and connect to be fixed It connects, which can fetter patient and fix, and prevent patient body from unexpected activity offset occur, make distraction procedure more safety steady It is fixed, and make the connection of limit band 11 and opening more convenient by plastic buckle 17, to be more convenient for using chair framework 5 Lower rotation is connected with handwheel 12, and the centre of handwheel 12 is fixedly connected with reel 7, and the outer ring of reel 7 is fixed with steel wire Rope 2, and the intermediate active of wirerope 2 is connected with pulley 1, the back side of pulley 1 is threaded with upright bar 10, and the bottom of upright bar 10 It is welded and connected with chair framework 5, the centre of upright bar 10 is provided with sleeve 16, and the left side of sleeve 16 is welded and connected with turntable 13, The inner ring of sleeve 16 is provided with helicitic texture, and the helicitic texture of 15 outer ring of the helicitic texture of sleeve 16 and screw rod matches, and And sleeve 16 and screw rod 15 constitute screw structure, which makes operator only and need to rotate turntable 13 that the top of mandril 14 can be driven Rise and contraction movement, the use for the person of being more convenient to operate, the right side of sleeve 16 is connected with screw rod 15, and the right side of screw rod 15 is connected with The connection type of mandril 14, screw rod 15 and upright bar 10 is to be slidably connected, and screw rod 15 and mandril 14 are constituted admittedly by being welded to connect Determine structure, which can match with sleeve 16, so that mandril 14 be free to shrink and jack-up is movable, using more Add flexibly, the screw top of upright bar 10 is connected with crossbearer 8, and the centre of crossbearer 8 is fixed with pulley 1, and the top of wirerope 2 is fixed It is connected with hitch frame 3, and the bottom of hitch frame 3 is connected with leash 4.

Working principle: when using orthopaedics cervical stretching chair structure, first check that the device is damaged with the presence or absence of part Or the case where being not connected firmly, it is carried out again after inspection is errorless using then operator can be revolved by rotation turntable 13 with moving sleeve 16 Turning, sleeve 16 and screw rod 15 constitute screw structure, and under the turning effort of sleeve 16, transverse movement can occur for screw rod 15, from And the mandril 14 for constituting fixed structure therewith is driven to stretch out 9 surface of seat back, then patient is sitting on seat plate 6, back It leans against on seat back 9, at this time since mandril 14 stretches out 9 surface of seat back, patient back can be assisted to keep vertical, then suffered from Person pulls downward on leash 4, then entangles lower jaw, and set is next, will limit two sides pull-up of the band 11 from seat plate 6, and be pulled to In front of waist, the plastic buckle 17 for limiting 11 top of band is mutually inserted and is engaged, that is, completes being connected and fixed for limit band 11, Then patient holds handwheel 12 with the right hand, and is rotated, and the rotation of handwheel 12 drives reel 7 to rotate, and reel 7 is to steel wire Rope 2 is wound, and then wirerope 2 pulls up hitch frame 3, so that leash 4 tenses patients head, that is, starts Stable carry out cervical vertebrae traction, here it is the orthopaedics working principles of cervical stretching chair structure.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims

1. a kind of orthopaedics cervical stretching chair structure, including chair framework (5), it is characterised in that: in the chair framework (5) Between be mounted with seat plate (6), and the left side top of seat plate (6) is fixedly connected with seat back (9), the seat The two sides of bottom plate (6) are provided with limit band (11), and limit and be fixed with plastic buckle (17) at the top of band (11), the seat bone The lower rotation of frame (5) is connected with handwheel (12), and the centre of handwheel (12) is fixedly connected with reel (7), the reel (7) outer ring is fixed with wirerope (2), and the intermediate active of wirerope (2) is connected with pulley (1), the back side of the pulley (1) It is threaded with upright bar (10), and the bottom of upright bar (10) is welded and connected with chair framework (5), the centre of the upright bar (10) is set It is equipped with sleeve (16), and is welded and connected with turntable (13) on the left of sleeve (16), be connected with screw rod on the right side of the sleeve (16) (15), it and on the right side of screw rod (15) is connected with mandril (14), the screw top of the upright bar (10) is connected with crossbearer (8), and horizontal The centre of frame (8) is fixed with pulley (1), is fixedly connected with hitch frame (3) at the top of the wirerope (2), and hitch frame (3) Bottom is connected with leash (4).

2. a kind of orthopaedics cervical stretching chair structure according to claim 1, it is characterised in that: the seat back (9) Centre be provided with strip through-hole structure, and the position of seat back (9) strip through-hole structure and the position of mandril (14) are opposite It answers, and the area of seat back (9) strip through-hole structure is greater than the area of mandril (14).

3. a kind of orthopaedics cervical stretching chair structure according to claim 1, it is characterised in that: the limit band (11) sets Two groups are equipped with, and 2 groups of limit bands (11) constitute movable connection structure by plastic buckle (17), and limit band (11) and seat The connection type of skeleton (5) is to be fixedly connected.

4. a kind of orthopaedics cervical stretching chair structure according to claim 1, it is characterised in that: the screw rod (15) and vertical The connection type of bar (10) is to be slidably connected, and screw rod (15) and mandril (14) constitute fixed structure by being welded to connect.

5. a kind of orthopaedics cervical stretching chair structure according to claim 1, it is characterised in that: the sleeve (16) it is interior Circle is provided with helicitic texture, and the helicitic texture of sleeve (16) and the helicitic texture of screw rod (15) outer ring match, and sleeve (16) and screw rod (15) constitutes screw structure.