CN113069262A

CN113069262A - Spine correction device

Info

Publication number: CN113069262A
Application number: CN202110405412.3A
Authority: CN
Inventors: 杨峰
Original assignee: Sishui People's Hospital
Current assignee: Sishui People's Hospital
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2021-07-06
Anticipated expiration: 2039-03-12
Also published as: CN113069262B; CN109806045B; CN109806045A

Abstract

The invention discloses a spine correction device, which relates to the field of back correction and comprises a seat, wherein a driving mechanism is arranged on the back surface of the seat back, the driving mechanism is connected with a back pushing mechanism and a stretching mechanism, and the stretching mechanism is connected with a shoulder fixing belt. The patient sits on the seat, and is fixed with patient's shoulder through the shoulder fixed band, through actuating mechanism drive back pushing mechanism and tensile mechanism, back pushing mechanism promotes patient's back antedisplacement, and tensile mechanism pulling patient shoulder rethread simultaneously to correct patient's back, have better correction effect, and its correction process adjusts properly according to patient's actual conditions, reduces the patient and discomfort in correction process.

Description

Spine correction device

The scheme is a divisional application, and the original application name is as follows: the utility model provides an orthopedic orthotic devices, the application date of former application is: 2019-03-12, and the application number of the original application is as follows: 201910185645. X.

Technical Field

The invention relates to the field of humpback correction, in particular to a back correction device.

Background

At present, with the development of society, the pressure brought by work and study is more and more serious, people are often in a state that the vertebra is bent during work and study, and the shoulder and the vertebra are changed to different degrees. Especially, students in middle and primary schools often write or read with heads down, and the long-term accumulation of the situations can cause the conditions of humpback, chest sinking, shoulder collapse and the like. The humpback not only damages the human body, but also brings inconvenience to various actions in daily life. If the correction is not performed in time, the degree of humpback is increased, and the recovery is difficult along with the increase of the age. The existing correction device is similar to a back and a back, the correction effect is not satisfactory, only the function of slight prevention is achieved, and the better correction effect cannot be achieved.

Disclosure of Invention

In view of the above technical problems, the present invention provides a spine correction device.

Its technical scheme does, including the seat, the seat includes seat support, chair foot and the back of the chair, the back of the chair is connected with the handrail, its characterized in that, the back of the chair is provided with actuating mechanism, actuating mechanism and back pushing mechanism and the linkage of stretching mechanism, back pushing mechanism is including setting up the arc push pedal in the back of the chair leading flank, stretching mechanism is connected with the shoulder fixed band that sets up the seat support top.

Further, actuating mechanism includes that vertical setting is in the pivot of chair back side, the coaxial drive gear that is provided with of pivot, the top of pivot is provided with the knob, the knob with pivot sliding connection, the knob outer wall with back of the chair sliding connection, drive gear with back pushing mechanism reaches the stretching mechanism linkage.

Further, back pushing mechanism arc push pedal orientation one side fixedly connected with horizontal push pedal of the back of the chair, horizontal push pedal passes the back of the chair, the chair back of the back side, the bilateral symmetry that is located horizontal push pedal are provided with one and press from both sides the rod, two leave the clearance between the clamp rod, the width in clearance slightly is less than the board of horizontal push pedal is thick, the tip that presss from both sides the rod all coaxially is provided with the bull gear, two bull gear intermeshing.

Furthermore, one of the two rotating gears is meshed with the driving gear, the other rotating gear is meshed with a connecting gear, the stretching mechanism comprises belt pulleys arranged on two sides of the chair back, the belt pulleys are respectively and coaxially connected with a stretching gear, the belt pulleys and the stretching gear are rotatably connected to a horizontal supporting rod on the back side of the chair, the axis of the horizontal supporting rod is parallel to the back side surface of the chair back, the axis of the horizontal supporting rod is perpendicular to the projection of the axis of the clamping rod on the vertical surface, one stretching gear is meshed with the driving gear, and the other stretching gear is meshed with the connecting gear;

the belt pulley is connected with a belt, one end of the belt is fixedly connected with a wheel shaft of the belt pulley, and the other end of the belt is connected with the shoulder fixing belt.

Further, a guide wheel is arranged above the belt pulley, and the belt is wound around the guide wheel and is connected with the upper end of the shoulder fixing belt.

Furthermore, the front parts of two sides of the chair back are respectively provided with an arc-shaped rail, the arc-shaped rails are positioned above the chair back, the arc-shaped rails are connected with sliding blocks in a sliding manner, and the belt is fixed on the sliding blocks;

the concave surface of the arc-shaped rail faces downwards.

Further, the pivot with the frame of chair back side rotates to be connected, the rotation axis of knob and the top sliding connection of pivot, the outer wall circumference of rotation axis is vertical to be provided with a plurality of rectangular form archs, the back of the chair cooperation rectangular form arch is provided with the breach, the rotation axis passes the breach is followed the breach reciprocates.

The beneficial effects of the scheme can be known from the description of the scheme: effectively correct the humpback patients. Through actuating mechanism drive back pushing mechanism and tension mechanism, back pushing mechanism promotes the antedisplacement of patient's back, and tension mechanism pulling patient's shoulder moves backward simultaneously, and patient's shoulder and back relative movement realize correcting work to the hunchback. During correction, the patient can be gradually corrected according to the actual condition of the patient, a progressive process is realized, and extreme discomfort caused by rigid correction in the correction process is avoided.

Drawings

Fig. 1 is a first overall structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of the connection between the chair back and various mechanisms of the present invention.

Fig. 3 is a partial enlarged view of a in fig. 2.

Fig. 4 is a schematic overall structure diagram of the second embodiment of the present invention.

Fig. 5 is a partial enlarged view of B in fig. 4.

Wherein the reference numerals are: 1. a seat; 101. a seat, 102, a leg; 103. a chair back; 104. a handrail; 2. a drive mechanism; 201. a rotating shaft; 202. a drive gear; 203. a knob; 3. a back pushing mechanism; 301. an arc-shaped push plate; 302. a horizontal push plate; 303. clamping a stick; 304. rotating the gear; 4. a stretching mechanism; 401. a belt pulley; 402. stretching the gear; 403. a belt 404, a guide wheel; 405. an arc-shaped rail; 406. a slider; 5. shoulder fixing straps; 6. a connecting gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

Referring to fig. 1 to 5, the present invention provides a spine correction device, which includes a seat 1, wherein the seat 1 includes a seat 101, chair legs 102 and a chair back 103, and the chair back 103 is provided with armrests 104, and is characterized in that a driving mechanism 2 is provided on the back of the chair back 103, the driving mechanism 2 is linked with a back pushing mechanism 3 and a stretching mechanism 4, the back pushing mechanism 3 includes an arc push plate 301 disposed on the front side surface of the chair back, and the stretching mechanism 4 is connected with a shoulder fixing strap 5 disposed above the seat 101. The shoulder fixing belt 5 can be rigid or flexible, and mainly plays a role in fixing the shoulders of the patient.

The driving mechanism 2 comprises a rotating shaft 201 vertically arranged at the rear side of the chair back 103, a driving gear 202 is coaxially arranged on the rotating shaft 201, a knob 203 is arranged at the top end of the rotating shaft 201, the knob 203 is in sliding connection with the rotating shaft 201, the outer wall of the knob 203 is in sliding connection with the chair back 103, and the driving gear 202 is linked with the back pushing mechanism 3 and the stretching mechanism 4.

The arc push plate 301 of the back pushing mechanism 3 is fixedly connected with a horizontal push plate 302 towards one side of the chair back 103, the horizontal push plate 302 penetrates through the chair back 103, the two sides of the chair back 103 and the horizontal push plate 302 are symmetrically provided with a clamping stick 303, a gap is reserved between the two clamping sticks 303, the width of the gap is slightly smaller than the thickness of the horizontal push plate 302, the end parts of the clamping sticks 303 are coaxially provided with a rotating gear 304, and the two rotating gears 304 are meshed with each other.

One of the two rotating gears 304 is meshed with the driving gear 202, the other rotating gear 304 is meshed with the connecting gear 6, the stretching mechanism 4 comprises belt pulleys 401 arranged on two sides of the chair back 103, the belt pulleys 401 are respectively and coaxially connected with a stretching gear 402, the belt pulleys 401 and the stretching gear 402 are rotatably connected to a horizontal strut on the rear side of the chair back 103, the axis of the horizontal strut is parallel to the rear side surface of the chair back 103, the axis of the horizontal strut is perpendicular to the projection of the axis of the clamping stick 303 on the vertical surface, one stretching gear 402 is meshed with the driving gear 202, and the other stretching gear 402 is meshed with the connecting gear 6; the tension gear 402 is a crown gear.

Belt 403 is connected to pulley 401, one end of belt 403 is fixedly connected to the axle of pulley 401, and the other end of belt 403 is connected to shoulder fixing belt 5.

Pivot 201 rotates with the frame of back of the chair 103 rear side to be connected, the rotation axis of knob 203 and the top sliding connection of pivot 201, and the outer wall circumference of rotation axis is vertical to be provided with a plurality of rectangular form archs, and back of the chair 103 cooperation rectangular form arch is provided with the breach, and the rotation axis passes the breach and reciprocates along the breach. The rotating shaft 201 and the knob 203 are connected, and the rotating shaft 201 and the knob 203 are prisms with the same number of prisms, so that the rotating shaft 201 and the knob 203 are connected in a sliding manner and rotate coaxially. The notch is used for controlling the knob 203, and when the rotating shaft of the knob 203 is positioned above the notch, the knob 203 can be rotated, so that the rotating shaft 201 can coaxially rotate. When the rotation is not required, the knob 203 is pressed down, so that the rotation shaft of the knob 203 is locked at the notch, and the knob 203 is prevented from rotating.

Example 2

In embodiment 1, a guide pulley 404 is provided above the pulley 401, and the belt 403 is connected to the upper end of the shoulder fixing belt 5 by being wound around the guide pulley 404. The guide wheels 404 are provided to ensure the orientation of the belt 403 during movement, while avoiding excessive wear of the belt 403 due to direct frictional contact with the seat back 103.

Example 3

On the basis of embodiment 1 or embodiment 2, the front parts of two sides of the chair back 103 are respectively provided with an arc-shaped rail 405, the arc-shaped rails 405 are positioned above the chair back 103, the arc-shaped rails 405 are connected with a sliding block 406 in a sliding manner, and a belt 403 is fixed on the sliding block 406; the concave surface of the arcuate rail 405 faces downward. The shoulder of the patient moves along the arc direction of the arc-shaped rail 405 in the process of moving backwards along with the belt 403, and the arc-shaped rail 405 ensures that the patient can move upwards while moving, so that the moving track of the shoulder when people bend down to stand up under normal conditions is met.

When the chair is used, a patient sits on the chair 1, the back of the patient is attached to the arc-shaped push plate 301, the shoulder of the patient is fixed through the shoulder fixing belt 5, the knob 203 is lifted up and rotated, so that the rotating shaft 201 and the driving gear 202 are coaxially driven to rotate, and the driving gear 202 drives the rotating gear 304 and the stretching gear 402 to rotate. The two rotating gears 304 drive the clamping rods 303 to rotate, the horizontal push plate 302 is pushed to move forwards, and the arc-shaped push plate 301 pushes the back of the patient to move forwards. Meanwhile, the stretching gear 402 drives the belt pulley 401 on one side of the chair back 103 to rotate, the connecting gear 6 drives the belt pulley 401 on the other side to rotate, so that the belts 403 on two sides of the chair back 103 are wound, the belt 403 pulls the shoulder fixing belt 5 to move backwards along the arc-shaped rails 405, the shoulders of a patient are driven to move backwards, and the humpback of the patient is corrected. According to the actual condition of the patient, when the bearing point of the patient is corrected, the knob 203 is pressed down, so that the rotating shaft of the knob 203 is clamped with the notch and stops rotating, and the back of the patient is in a certain posture and is maintained for a certain time. After the patient adapts, the knob 203 is lifted upwards to continue the correction, so that the back of the patient is repeatedly corrected step by step, and the discomfort of the patient caused by one-time correction is avoided. The patient can be fixed on the chair by a fixing belt in the correcting process, and the patient is prevented from moving forwards due to the pushing of the arc-shaped push plate 301.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a vertebra orthotic devices, includes seat (1), seat (1) is including seat support (101), chair foot (102) and back of the chair (103), back of the chair (103) are connected with handrail (104), a serial communication port, the back of the chair (103) is provided with actuating mechanism (2), actuating mechanism (2) and back pushing mechanism (3) and tension mechanism (4) link, back pushing mechanism (3) are including setting up arc push pedal (301) at the back of the chair leading flank, tension mechanism (4) are connected with shoulder fixed band (5) that set up seat support (101) top.

2. The spinal correction device according to claim 1, wherein the driving mechanism (2) comprises a rotating shaft (201) vertically arranged at the rear side of the chair back (103), a driving gear (202) is coaxially arranged on the rotating shaft (201), a knob (203) is arranged at the top end of the rotating shaft (201), the knob (203) is slidably connected with the rotating shaft (201), the outer wall of the knob (203) is slidably connected with the chair back (103), and the driving gear (202) is linked with the back pushing mechanism (3) and the stretching mechanism (4).

3. The spinal correction device according to claim 1 or 2, characterized in that the arc-shaped push plate (301) of the back pushing mechanism (3) is fixedly connected with a horizontal push plate (302) towards one side of the chair back (103), the horizontal push plate (302) penetrates through the chair back (103), two clamping rods (303) are symmetrically arranged at the rear side of the chair back (103) and at two sides of the horizontal push plate (302), a gap is reserved between the two clamping rods (303), the width of the gap is slightly smaller than the thickness of the horizontal push plate (302), the end parts of the clamping rods (303) are coaxially provided with rotating gears (304), and the two rotating gears (304) are meshed with each other.

4. A spinal orthosis according to claim 3, wherein one of the two rotary gears (304) meshes with the driving gear (202) and the other rotary gear (304) meshes with a connecting gear (6), the stretching mechanism (4) comprising pulleys (401) arranged on either side of the chair back (103), the belt pulleys (401) are respectively and coaxially connected with a stretching gear (402), the belt pulleys (401) and the stretching gears (402) are rotatably connected to a horizontal strut at the rear side of the chair back (103), the axis of the horizontal strut is parallel to the rear side surface of the chair back (103), and the axis of the horizontal supporting rod is vertical to the projection of the axis of the clamping stick (303) on the vertical plane, one of the stretching gears (402) is meshed with the driving gear (202), and the other stretching gear (402) is meshed with the connecting gear (6); the tension gear (402) is a crown gear;

the belt pulley (401) is connected with a belt (403), one end of the belt (403) is fixedly connected with a wheel shaft of the belt pulley (401), and the other end of the belt (403) is connected with the shoulder fixing belt (5).

5. The spinal orthosis according to claim 4, wherein a guide wheel (404) is provided above the pulley (401), and the belt (403) is connected to the upper end of the shoulder fixing band (5) by being wound around the guide wheel (404).

6. The spinal orthosis of claim 4, wherein the front portions of the two sides of the chair back (103) are each provided with an arc-shaped rail (405), the arc-shaped rails (405) are positioned above the chair back (103), the arc-shaped rails (405) are slidably connected with a sliding block (406), and the belt (403) is fixed on the sliding block (406);

the concave surface of the arc-shaped rail (405) faces downwards.

7. The spinal correction device according to claim 2, characterized in that the rotating shaft (201) is rotatably connected with the frame at the rear side of the chair back (103), the rotating shaft of the knob (203) is slidably connected with the top of the rotating shaft (201), a plurality of strip-shaped protrusions are vertically arranged on the circumference of the outer wall of the rotating shaft, the chair back (103) is provided with a notch matched with the strip-shaped protrusions, and the rotating shaft passes through the notch and moves up and down along the notch.