CN211485125U

CN211485125U - Device for maintaining normal physiological curvature of spine

Info

Publication number: CN211485125U
Application number: CN201922019087.8U
Authority: CN
Inventors: 杨亦潇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-09-15
Anticipated expiration: 2029-11-21

Abstract

A device for maintaining normal physiological curvature of spine comprises cervical vertebra pad, thoracic vertebra pad, lumbar vertebra pad, sacral vertebra pad, telescopic rod, and support frame; the support frame is composed of two support rods and a fixed rod, the upper ends of the two support rods are respectively fixed on the sleeve of the telescopic rod through knobs, and the lower ends of the two support rods are respectively fixed at the two ends of the fixed rod; the left and right telescopic rods are respectively sleeved in the sleeve pipes, and the upper and lower telescopic rods are respectively connected with a transverse plate provided with a button; the cervical vertebra pad is connected with the thoracic vertebra pad, the lumbar vertebra pad is connected with the sacral vertebra pad and is fixed on the telescopic rod from top to bottom. The thoracic vertebra cushion and the sacral vertebra cushion are respectively connected with the bottoms of the cervical vertebra cushion and the lumbar vertebra cushion. The utility model can be made into a back cushion and a seat backrest. When sitting, the back is backed on the chair or is suitable cushion, can ensure that the health does not incline forward, and is not crooked, keeps the normal physiological curvature of backbone, can adjust height and thickness according to human height fat thin in addition, better maintains the normal physiological curvature of backbone, is favorable to the backbone healthy, produces the effect of preventing before illness.

Description

Device for maintaining normal physiological curvature of spine

Technical Field

The present invention relates to orthopedic devices for non-surgical procedures, and more particularly, to devices for maintaining the normal physiological curvature of the spine.

Background

As is well known, the human spine consists of 7 cervical vertebrae, 12 thoracic vertebrae, 5 lumbar vertebrae, 1 sacral vertebrae and 1 caudal vertebra, each vertebra is connected by tissues such as cartilage, intervertebral discs, ligaments and muscles, and in the human structure, the spine is like a large spring and has the functions of buffering pressure, absorbing shock and protecting the brain and internal organs. The spine of the human body has 4 physiological curvatures, is used for protecting the skull, stabilizing the position of internal organs of the human body, reducing the impact caused by movement and has the buffer function. If left in poor posture for a long time, the physiological curvature changes, thereby causing a series of clinical symptoms, such as: intervertebral disc structure change, facet joint dislocation, soreness and distending pain of neck and waist, dizziness, neck type hypertension, pain and numbness of upper limbs, pain and numbness of lower limbs, etc. In order to maintain the normal physiological curvature of the spine, a comfortable back cushion or a comfortable seat is required, when a person sits on the seat, the back cushion and the seat are fully attached to the four curvature positions of the spine of the human body instead of being in a suspended state, and the support material must have certain strength and radian. However, the appearance and the framework of the existing seats on the transportation means such as airplanes, trains, automobiles and the like basically do not conform to the physiological curvature structure of the spine of a human body, and a proper back cushion is not provided. When people ride these vehicles, the physiological curvature of their spine is essentially in a suspended state or not in the correct position. The relevant literature describes: when the human spine deviates from the central axis by more than 10 degrees, the human spine is called as scoliosis, the spine needs to bear the pressure of 1.5 times of body weight when in a sitting position, the pressure of 2.5 times of body weight when in a forward tilting sitting position, the pressure of the lumbar intervertebral disc is 150% when in the sitting position, and the pressure of the intervertebral disc is 250% when in the forward tilting sitting position. Therefore, the physiological curvature of the spine cannot be in a normal anatomical position when the seat and the cushion are used for a long time, and the cervical and lumbar diseases are caused.

In the Chinese patent database, patent application pieces related to the correction of the curvature of the spine include a spinal health-care chair CN1539354, a spinal correction fixer CN101244001, a spinal balance health appliance CN206138248U, a spinal lateral curvature correction auxiliary device CN202184828U, a synchronous implementation device for the correction of the lateral curvature of the spine and the adjustment of the curvature of the lumbar spine CN106726052A, a general spinal posterior curvature orthosis CN108742974A, an inserted plate type spinal lateral curvature orthosis with adjustable correction degree CN109730820A and the like. The patent technology belongs to treatment equipment, is used for patients with certain clinical and positive signs of the spine, and has a certain correction effect on the curvature of the spine, but the treatment effect is not clear. There is a need for a device that maintains the normal physiological curvature of the spine and serves as a precaution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a maintain device of normal physiology curvature of backbone to avoid the long-time seat and the cushion that are in unsettled state of backbone physiology curvature when solving people's seat, make 4 physiology curvatures of backbone be in normal position all the time when human seat.

The device for maintaining normal physiological curvature of the spine, which is provided by a designer, mainly comprises a cervical vertebra pad, a thoracic vertebra pad, a lumbar vertebra pad, a sacral vertebra pad, a telescopic rod and a support frame; the support frame is composed of two support rods and a fixed rod, the upper ends of the two support rods are respectively fixed at the position of a lumbar cushion of a sleeve of the telescopic rod through knobs, and the lower ends of the two support rods are respectively fixed at the two ends of the fixed rod to form a relatively stable frame; the left and right telescopic rods are respectively sleeved in the sleeve pipes, the upper and lower parts of the telescopic rods are respectively connected with a transverse plate, and the transverse plates are respectively provided with a button for controlling the stretching or the compression of the telescopic rods; the cervical vertebra pad is connected with the thoracic vertebra pad, the lumbar vertebra pad is connected with the sacral vertebra pad and is fixed on the telescopic rod from top to bottom; the thoracic vertebra cushion and the sacral vertebra cushion are respectively connected with the bottoms of the cervical vertebra cushion and the lumbar vertebra cushion; the cervical vertebra cushion and the lumbar cushion are semi-cylindrical, ingot-shaped, pillow-shaped or trapezoidal, air bags are arranged in the cervical vertebra cushion and the lumbar cushion, a layer of sponge and flannelette wraps the air bags, the back of the cervical vertebra cushion and the lumbar cushion is fixed at the corresponding positions of the inner sleeves of the two telescopic rods, and the height of the cervical vertebra cushion and the height of the lumbar cushion are adjusted by respectively sliding the upper button and the lower button on the telescopic rods; the junction of the cervical vertebra pad and the lumbar vertebra pad and the outer sleeve of the telescopic rod is provided with a fixing knob, and the fixing knob can be tightened and loosened to enable the telescopic folding; the thoracic vertebra pad and the sacral vertebra pad are filled with memory cotton, and the outside is wrapped by flannelette.

The air tap on the air bag is connected with the air pipe, the inside of the air pipe is provided with a clamping bead and a clamping groove, and the tail end of the air pipe is provided with a saccule for inflating the air bag.

The buttons respectively arranged on the transverse plates consist of a key, a spring, a linkage rod, a clamp and an inner tube, the key is connected with the linkage rod through the spring, the bottom end of the linkage rod is fixedly connected with the clamp, one side of the linkage rod is lifted when the key is pressed down, the clamp in the inner tube is driven to move, the clamp is pulled, and the inner tube is lifted up; when the button is no longer pressed, the inner tube is inserted downwards, so that the inner tube of the telescopic rod and the outer tube of the telescopic rod can move mutually to adjust the height.

The shaping component is one of rigid plastics such as engineering plastics ABS, rigid polyvinyl chloride plastics PVC, rigid polyethylene plastics PE and rigid polypropylene plastics PP; or a metal material such as aluminum material, aluminum alloy material, or stainless steel material.

The utility model discloses a use method is: when the device placed on the seat is used in the human seat, the human body is seated and fixed, the fixed knob is adjusted to stretch the telescopic rods of the folded neck and the waist, the fixed knob fixing rods are screwed down to stretch, and the upper button and the lower button are adjusted according to the height of the human body to enable the cervical vertebra cushion and the lumbar cushion on the telescopic rods to be in the required positions. Usually, the thoracic and sacral cushions are naturally in the thoracic and sacral regions of the body at this time. When the 4 cushions are in the correct positions, the small balloons are repeatedly pinched for inflation, so that the cervical vertebra cushion or the lumbar cushion balloon is full of air, and the air passage is blocked by the clamping beads to be airtight, so that the cushion can be used; when the telescopic rod is not used, the clamping beads are moved to the clamping grooves to deflate, and the fixed knob is loosened, so that the telescopic rod is folded and is convenient to carry.

The utility model discloses maintain the device of the normal physiological curvature of backbone, can make the seat cushion, also can make the seat back. When sitting, the back is backed on the chair or is suitable cushion, can ensure that the health does not incline forward, not crooked, keeps the normal physiological curvature of backbone, can adjust height and thickness according to human height fat thin in addition, better maintains the normal physiological curvature of backbone, is favorable to the backbone healthy, is applicable to healthy crowd.

Drawings

Fig. 1 is a schematic structural view of the apparatus of the present invention;

figure 2 is a schematic view of the trachea,

figure 3 is a schematic view of the button structure,

fig. 4 is a schematic view of a state when a button is pressed.

In the figure, 1 is a button, 2 is a telescopic rod, 3 is a cervical vertebra pad, 4 is a telescopic rod outer sleeve, 5 is a fixing knob, 6 is a support rod, 7 is a lumbar vertebra pad, 8 is an air tap, 9 is a thoracic vertebra pad, 10 is a sacral vertebra pad, 11 is a fixing rod, 12 is a support frame tightening knob, 13 is a transverse plate, 14 is an air pipe, 15 is a clamping groove, 16 is a clamping bead, 17 is an air bag, 18 is a key, 19 is a spring, 20 is a linkage rod, 21 is a clamp, and 22 is a balloon.

Detailed Description

Example (b): the device for maintaining normal physiological curvature of spine shown in fig. 1-2 is named as "spine curvature protector". It is composed of a cervical vertebra pad 3, a thoracic vertebra pad 9, a lumbar vertebra pad 7, a sacral vertebra pad 10, a telescopic rod 2 and a support frame 6; the support frame 6 is composed of two support rods and a fixed rod 11, the upper ends of the two support rods are respectively fixed at a certain position of the telescopic rod outer sleeve 4 through support frame screwing knobs 12, and the lower ends of the two support rods are respectively fixed at two ends of the fixed rod 11, so that a relatively stable frame is formed; the left and right telescopic rods 2 are respectively sleeved in the telescopic rod outer sleeves 4, the upper and lower parts of the telescopic rod 2 are respectively connected with a transverse plate 13, and the transverse plates 13 are respectively provided with a button 1; the cervical vertebra pad 3 is connected with a thoracic vertebra pad 9, the lumbar vertebra pad 7 is connected with a sacrum pad 10 and is fixed on the telescopic rod 2 from top to bottom, and the thoracic vertebra pad 9 and the sacrum pad 10 are respectively connected and fixed with the bottoms of the cervical vertebra pad 3 and the lumbar vertebra pad 7; wherein, the cervical vertebra pad 3 is semi-cylindrical, the lumbar vertebra pad 7 is pillow-shaped, the inner periphery is shaped by stainless steel bars, the inner is an air bag 17 formed by rubber, a layer of sponge and flannelette is wrapped outside the air bag 17, the back of the cervical vertebra pad 3 and the lumbar vertebra pad 7 are fixed at the corresponding parts of the two telescopic rods 2, and the height is adjusted by respectively sliding the upper button 1 and the lower button 1 on the telescopic rods 2; the junction of the cervical vertebra pad 3 and the lumbar vertebra pad 7 with the telescopic rod 2 is respectively provided with a fixed knob 5; the fillers in the thoracic vertebra pad 9 and the sacral vertebra pad 10 are both memory cotton, and the outer sides are wrapped by flannelette. The air nozzles 8 on the air bags 17 in the cervical vertebra pad 3 and the lumbar vertebra pad 7 are connected with the air pipe 14, the clamping beads 16 and the clamping grooves 15 are arranged in the air pipe 14, and the tail end of the air pipe is provided with the air bag 22. The button 1 consists of a key 18, a spring 19, a linkage rod 20 and a clip 21, wherein the key 18 is connected with the linkage rod 20 through the spring 19, and the bottom end of the linkage rod 20 is fixedly connected with the clip 21.

The total length of the telescopic rod from the cervical vertebra to the sacrum is 65cm, and the telescopic rod is made of aluminum alloy materials; the cervical vertebra pad 3 is 14cm thick, 25cm long and 14cm high; the thickness of the lumbar cushion 7 is 13cm, the length is 25cm, and the height is 20 cm; the thoracic vertebra pad 9 and the sacral vertebra pad 10 are 14cm long and 13cm thick. The height of the supporting frame is 6 cm, the periphery of the cervical vertebra pad 3 and the lumbar vertebra pad 7 are shaped by engineering plastics, and the inner bag is made of rubber materials.

Claims

1. A device for maintaining normal physiological curvature of spine is characterized in that the device mainly comprises a cervical vertebra pad (3), a thoracic vertebra pad (9), a lumbar vertebra pad (7), a sacral vertebra pad (10), a telescopic rod (2) and a support frame (6); the support frame (6) is made of a shaping material consisting of two support rods and a fixed rod (11), the upper ends of the two support rods are respectively fixed between the outer sleeve (4) of the telescopic rod and the lumbar through support frame tightening knobs (12), and the lower ends of the two support rods are respectively fixed at the two ends of the fixed rod (11), so that a relatively stable frame is formed; the left and the right of the telescopic rod (2) are respectively sleeved in the telescopic rod outer sleeve (4), the upper and the lower of the telescopic rod are respectively connected with a transverse plate (13), and the transverse plates (13) are respectively provided with a button (1); the cervical vertebra pad (3) is connected with the thoracic vertebra pad (9), the lumbar vertebra pad (7) and the sacral vertebra pad (10) are sequentially fixed on the telescopic rod (2) from top to bottom; the thoracic vertebra pad (9) and the sacral vertebra pad (10) are respectively connected and fixed with the bottoms of the cervical vertebra pad (3) and the lumbar vertebra pad (7); the cervical vertebra cushion (3) and the lumbar vertebra cushion (7) are semi-cylindrical, ingot-shaped or pillow-shaped, the interiors of the cervical vertebra cushion and the lumbar vertebra cushion are air bags (17) made of setting materials, a layer of sponge and flannelette wraps the outsides of the air bags (17), the backs of the cervical vertebra cushion (3) and the lumbar vertebra cushion (7) are fixed at corresponding positions of the two telescopic rods (2), and the heights of the cervical vertebra cushion and the lumbar vertebra cushion are adjusted by respectively sliding the upper button (1) and the lower button (1) on the telescopic rods (2); two sides of the junction of the cervical vertebra pad (3) and the lumbar vertebra pad (7) and the telescopic rod outer sleeve (4) are respectively provided with a fixed knob (5); the fillers in the thoracic vertebra cushion (9) and the sacral vertebra cushion (10) are memory cotton, and the outer surfaces of the thoracic vertebra cushion and the sacral vertebra cushion are wrapped by flannelette.

2. The device for maintaining normal physiological curvature of spine according to claim 1, wherein the cervical vertebra pad (3) and the lumbar vertebra pad (7) are provided with an air bag (17) inside, an air nozzle (8) on the air bag (17) is connected with the air pipe (14), the air pipe (14) is provided with a clamping bead (16) and a clamping groove (15), and the tail end of the air pipe is provided with a balloon (22).

3. The device for maintaining the normal physiological curvature of the spine according to claim 1, wherein the button (1) comprises a button (18), a spring (19), a linkage rod (20) and a clip (21), the button (18) is connected with the linkage rod (20) through the spring (19), and the bottom end of the linkage rod (20) is fixedly connected with the clip (21) to drive the telescopic rod (2) to move in the inner tube.

4. The device for maintaining normal physiological curvature of spine according to claim 1, wherein said shape-setting material is one of engineering plastic ABS, rigid polyvinyl chloride plastic PVC, rigid polyethylene plastic PE, rigid polypropylene plastic PP; or one of aluminum material, aluminum alloy material and stainless steel material.