KR102596902B1 - Pillow for Cervical vertebrae traction - Google Patents

Abstract

The present invention relates to a pillow for cervical traction, which has a first receiving portion that can be accommodated on the inside, and is provided with an upper portion formed to support the back of the user's head, and is inwardly inserted into the upper central portion to support the back of the user's head. A head seating portion is formed, and head fixing protrusions protruding upward are formed on both upper sides of the head seating portion, a head base on which a head extension extending in a fan shape is formed in front of the head seating portion, and a rear of the head base. It is formed and provided to support the user's neck area and is provided with a second receiving part that can be accommodated on the inside, and the upper central part is provided with a neck base that is inwardly formed and has a neck seating part on which the user's neck part is seated. , It is formed in a cylindrical shape between the head base and the neck base, and the front and rear sides respectively extend through the direction in which the head base and the neck base face each other and extend to the inside of the first and second accommodating parts, each on both sides. A pair of sliding axes are spaced apart from each other, and a pair of sliding axes are spaced forward and backward on the sliding axes, respectively, and are provided on the inside of the head base and the neck base, respectively, and each slides forward and backward by a sliding shaft connected to the inside. It is provided to be movable, and each of the sliding shaft guides is fixed on the first and second accommodating portions, and is formed in a cylindrical shape between the sliding axes, and has front and rear directions facing the head base and neck base, respectively. It extends through the inside of the first accommodating part and the second accommodating part, respectively, and is provided with a pair, each of which is spaced apart from each other on both sides, a rotating shaft on which a screw thread is formed on each outer periphery, and a pair each on the rotating shaft. They are spaced apart from each other in the front and rear, respectively, and are provided inside the first and second accommodators, respectively, and each is connected to an axis so that a rotation axis can be rotated on the inside, so that it moves forward and backward according to the rotation of the rotation axis, and each of the first and second accommodators is A rotating shaft guide is respectively fixed on the second receiving part, and a pair is provided on the first receiving part of the head base, and each of them is provided with a rotating gear fixed to the rotating axis on the axis, and a pair is provided on the first receiving part of the head base. It consists of a motor provided in the motor to provide rotational force to the rotating gear, and a control unit connected to the motor to supply current to the motor and control the rotation of the motor.

Description

Pillow for cervical traction {Pillow for Cervical vertebrae traction}

The present invention relates to a cervical traction pillow, and more specifically, to a cervical traction pillow that automatically tractions the cervical spine using power to prevent or improve and treat cervical diseases.

Unlike the lumbar and thoracic vertebrae, the cervical vertebrae are formed to allow rotational movement, flexion and extension movement, and refer to the spine made up of seven vertebrae in the neck of the human body, the upper part of the spine.

At this time, the neck area where the cervical vertebrae are located has a wider range of motion compared to other parts of the human body and moves frequently, so there is a problem that excessive stiffness or relaxation of the neck muscles and various diseases resulting from this are prone to occur. , Treatment of stiffness or relaxation of neck muscles by continuously or repeatedly applying physical stimulation, such as massage, to the neck is effective. However, since it is not easy to massage the neck with human force over a long period of time, physical stimulation with mechanical force is recommended. Physical exercise equipment that applies continuous or repetitive pressure to the neck has been widely developed and distributed.

On the other hand, turtle neck syndrome is a symptom that occurs when the height of an object that needs to be stared at for a long period of time, such as a computer monitor, is lower than the eye level of the person looking at it, and when such a posture continues for a long period of time. This is a symptom that occurs because the head is bent forward while sitting slouched. The normal cervical spine of a human being naturally forms a C-shape in the front so that the neck can be easily held, but this C-shaped curve can occur due to trauma or the bad habits mentioned above. is lost, resulting in deformation of the cervical vertebrae into a straight or inverted C shape. In this case, as the head comes forward, the muscles in the back of the neck are stretched and constant tension is generated, which causes various muscles connected to the back of the neck and the cervical region, such as the trapezius muscle, to be involved. The burden on the muscles increases, weakens them, and causes pain.

As mentioned above, the more a person moves away from the normal posture, the more the burden on the body increases, and when this accumulates, it manifests as a disease. The accumulation of postures that move away from the normal in this way increases muscle, ligament, joint, bone, and disc. It puts strain on the back and causes deformation of the spine, which eventually develops into diseases and symptoms of the musculoskeletal system. In addition, a faulty spine affects the nervous system and disrupts the flow of the nervous system, and abnormalities in the nervous system affect the function of all organs. I'm going crazy.

However, in normal daily life, people spend most of their time with their backs bent and their heads bent forward, and even when sleeping, their heads are bent forward by placing a pillow on the back of their head, and they have postures that deviate from these three normal positions. Due to the accumulation of repetitive life, the majority of people have a hunched back, their head is forward like a turtle's neck, and their lower back is hunched forward as if their stomach is sticking out, resulting in a hunched posture like driving.

At this time, if the hunched posture continues as described above, the muscles at the back of the neck and shoulders must always support the weight of the head (5 to 7 kg), which is tilted forward, so the neck and shoulders become stiff, tense, and tightly packed, eventually leading to neck and shoulder problems. This causes pain, and because these muscles must constantly support the weight of the head leaning forward, people easily feel fatigued, and when fatigue accumulates, it becomes chronic fatigue.

In addition, a head that is tilted forward stretches the scalp and front muscles and has to support the weight of the head while stretched, so the eyes also get tired easily, and the muscles at the back of the neck are attached to the back of the neck to support the weight of the head. As it turns out, that part is also physically stressed the most, causing tension headaches that make the backbone feel stiff and tight all the time. In addition, the stiff and tightly packed neck and shoulder muscles also compress the blood vessels that go up to the brain, resulting in a lack of nutrients and oxygen in the brain, causing brain cell activity to become sluggish, leading to loss of clarity of mind, loss of concentration, and lethargy. Learning efficiency decreases and problems with distraction also occur. In adults, work efficiency decreases and memory also decreases. The tense muscles behind the neck stimulate nerves and become hypersensitive, leading to insomnia. Additionally, brain cell activity in the cerebellum may be disturbed, causing nausea and dizzy motion sickness.

On the other hand, in the daily life of sleeping with the head bent forward and the pillow high, the normal C-shaped curve of the cervical spine bends forward in an inverted C shape, resulting in a turtle neck or straight neck, and the weight of the head is concentrated on the most bent area, causing disc damage in that area. becomes narrow and eventually becomes cervical disc disease, causing numbness in the shoulders and arms.

In addition, the muscles and ligaments at the back of the neck are stretched, causing the neck to sprain easily or frequently, and the front of the cervical vertebrae has to bear the weight of the head, so the bones grow like chicken combs or the anterior longitudinal ligament calcifies, resulting in degenerative mutations, and the neck is bent forward. This narrows the airway, causing snoring or making snoring worse, and wrinkles appear on the neck. The cervical spine, which is bent forward, narrows the foramen through which the spinal cord (nerve bundle) passes, and the narrowed foramen directly or indirectly compresses or interferes with the nerve bundle. Because it blocks or disrupts the information channels of the brain and all organs, the vitality, healing power, growth power, and regenerative capacity of all cells are reduced, making them sick, and there is also the problem of not being able to grow well during the growth period.

In order to improve these symptoms, a cervical spine thermal treatment device using posture correction and far-infrared radiation is disclosed in Registered Practice No. 20-0362368, but the cervical spine treatment device simply applies heat to the cervical spine and massages it, so it does not provide exercise effects. In cases where the cervical spine itself was deformed, such as turtle neck syndrome, there was an inadequacy in treating it.

Accordingly, there is a demand for a cervical traction pillow that solves the above-described conventional problems.

Registered Utility Plan Gazette No. 20-0362368

The present invention was invented to solve the problems of the prior art as described above, and uses power to automatically and repeatedly traction and release the user's cervical spine to prevent and treat the user's cervical spine diseases, as well as to prevent and treat the user's cervical spine diseases, as well as the shoulder, which is the surrounding muscle of the cervical spine. The aim is to provide a cervical traction pillow that allows the muscles at the back of the neck to relax or release repeatedly according to the traction and release of the cervical spine, thus relieving fatigue in the muscles around the cervical spine, such as the shoulder and back of the neck.

In order to realize the above object, the present invention is provided with a first receiving part that can be accommodated on the inside, and the upper part is formed to support the back of the user's head, and is inwardly inserted into the upper central part to cover the back of the user's head. A head seating portion on which a head is seated is formed, head fixing protrusions protruding upward are formed on the upper portions of both sides of the head seating portion, a head base having a fan-shaped head extension formed in front of the head seating portion, and the head base of the head base. A neck base is spaced at the rear and is formed to support the user's neck area, and is provided with a second receiving part that can be accommodated on the inside. The upper central part has a neck base that is inwardly formed and has a neck seating part on which the user's neck part is seated. And, it is provided in a cylindrical shape between the head base and the neck base, and the front and rear sides respectively extend through the direction in which the head base and the neck base face each other to the inside of the first and second accommodating parts, and each has two sides. A pair of sliding axes are provided spaced apart from each other, and a pair of each pair on the sliding axes are spaced apart from each other in the front and rear, respectively, and are provided on the inside of the head base and the neck base, respectively, and each is moved forward and back by a sliding shaft connected to the inside. It is provided to be able to slide, and each of the sliding shaft guides is fixed on the first and second accommodating portions, and is formed in a cylindrical shape between the sliding axes, and the front and rear directions face the head base and the neck base, respectively. It extends through the inside of the first accommodating part and the second accommodating part, respectively, and is provided in a pair, each of which is spaced apart from each other on both sides, a rotating shaft having a screw thread formed on the outer periphery of each, and one pair each on the rotating shaft. The pair is spaced apart from each other forward and backward and is provided inside the first accommodating part and the second accommodating part, respectively. In addition, each pair is axially connected so that a rotating axis can be rotated on the inner side and moves forward and backward according to the rotation of the rotating axis, and each pair is provided inside the first accommodating part and the second accommodating part. and a rotating shaft guide each fixed on a second receiving portion, a pair of rotating gears provided on the first receiving portion of the head base, each of which is axially connected and fixed to the rotating shaft, and a first receiving portion of the head base. A cervical traction pillow is provided, which includes a motor provided on the bed to provide rotational force to a rotating gear, and a control unit connected to the motor to supply current to the motor and control rotation of the motor.

The cervical traction pillow according to the present invention, which is configured as described above, automatically and repeatedly tractions and releases the user's cervical vertebrae due to the head base and neck base whose mutual distance is widened or narrowed by the rotational force of the motor, thereby preventing the user's cervical spine disease. Not only does this have the benefit of prevention and treatment, but it also has the advantage of relieving fatigue in the muscles around the cervical spine, such as the shoulder and back of the neck, as the muscles around the cervical spine are repeatedly relaxed or released according to the traction and release of the cervical spine. .

1 to 2 are schematic perspective views of a pillow for cervical traction according to the present invention;
3 to 4 are schematic plan views of a pillow for cervical traction according to the present invention;
5 to 7 are schematic side views of the cervical traction pillow according to the present invention;
Figures 8 and 9 are schematic diagrams showing the inside of the pillow for cervical traction according to the present invention.

Hereinafter, specific details for implementing the present invention will be described in more detail with reference to the attached drawings.

Referring to Figures 1 to 9, the cervical traction pillow according to the present invention is provided with a first receiving part 10 that can be accommodated on the inside, and the upper part is formed to support the back of the user's head, and the upper side A head seating portion 12 is formed in the central portion, which is inwardly inserted into the back of the user's head to seat the back of the user's head, and head fixing protrusions 14 protruding upward are formed on both upper sides of the head seating portion 12. In front of the unit 12, a head base 18 is formed with a head extension 16 extending in a fan shape, and is spaced apart from the rear of the head base 18 to support the user's neck area. In addition, a second receiving portion 20 that can be accommodated on the inside is formed and provided, and a neck base 24 is formed in the upper central portion with a neck seating portion 22 that is recessed inward and on which the user's neck area is seated, and the head It is provided in a cylindrical shape between the base 18 and the neck base 24, and the front and rear sides penetrate the direction in which the head base 18 and the neck base 24 face each other to form the first receiving portion 10 and the second receiving portion. Each extends to the inside of the receiving portion 20, and each pair is provided with a pair of sliding shafts 26 spaced apart from each other on both sides, and a pair of sliding shafts 26 are spaced apart from each other forward and backward on the sliding shaft 26, respectively, to form a head base 18. ) and the neck base 24, respectively, and each is provided to be able to slide forward and backward by a sliding shaft 26 connected to the inside, and each is provided with the first accommodating part 10 and the second accommodating part. It is formed in a cylindrical shape between the sliding shaft guide 28, which is respectively fixed on the unit 20, and the sliding shaft 26, and the front and rear sides penetrate the direction in which the head base 18 and the neck base 24 face each other. Thus, each extends to the inside of the first accommodating part 10 and the second accommodating part 20, and a pair is provided, each of which is spaced apart from each other on both sides, and a rotating shaft 30 having a screw thread formed on the outer periphery of each. And, on the rotation shaft 30, a pair are spaced apart from each other in the front and rear, respectively, and are provided on the inside of the first accommodating part 10 and the second accommodating part 20, respectively, and each pair has a rotating shaft 30 on the inside. A rotation axis guide 32 that is connected to an axis so as to move forward and backward according to the rotation of the rotation shaft 30, and each of which is fixed on the first receiving part 10 and the second receiving part 20, and the head base A pair is provided on the first accommodating part 10 of (18), each of which includes a rotating gear 34 that is axially connected and fixed to the rotating shaft 30, and the first accommodating part 10 of the head base 18. ) is provided on the motor 36 to provide rotational force to the rotation gear 34, and is connected to the motor 36 to supply current to the motor 36 and to control the rotation of the motor 36. It consists of a control unit (38).

First, a first receiving portion 10 that can be accommodated on the inside is formed and provided, and the upper portion is formed to support the back of the user's head, and the upper central portion is inwardly inserted into the head seating portion on which the back of the user's head is seated. (12) is formed, and head fixing protrusions 14 protruding upward are formed on the upper portions of both sides of the head seating portion 12, and a head extension extending in a fan shape in front of the head seating portion 12 ( A head base 18 having 16) is provided.

At this time, the head seating portion 12 formed on the head base 18 is formed inward to correspond to the shape of the back of the user's head, and has head fixing protrusions 14 protruding from the upper portions of both sides of the head seating portion 12. As a result, the back of the user's head and both sides of the head are completely wrapped and stably fixed.

In addition, the top of the fan-shaped head extension 16 formed on the head base 18 is inclined downward toward the front to fit the shape of the person's head, thereby ensuring user comfort.

Meanwhile, the head base 18 can be formed of a hard or soft synthetic resin material or a foamed resin material. In the case of the first receiving part 10, a sliding axis guide 28 and a rotating axis guide (to be described later) are used. 32) and the motor 36, etc., are preferably used so that hard synthetic resin materials, metal materials, wood, etc. can be easily fixed.

It is spaced apart from the rear of the head base 18 and is formed to support the user's neck area, and a second receiving part 20 that can be accommodated on the inside is formed and provided, and is inserted inward in the upper central part to support the user's neck area. A neck base 24 is provided on which a neck seating portion 22 on which the part is seated is formed.

At this time, the neck seating portion 22 formed on the neck base 24 is formed inward to correspond to the shape of the user's neck, and the upper portions on both sides of the neck seating portion 22 protrude upward to support the user's shoulders. It is desirable that it be formed so that the user's neck area can be relaxed by easily pushing it in one direction.

Meanwhile, the neck base 24 can be formed of a hard or soft synthetic resin material or a foamed resin material. In the case of the second receiving portion 20, a sliding axis guide 28 and a rotating axis guide (to be described later) are used. 32) It is desirable to use hard synthetic resin materials, metal materials, wood, etc. so that the back can be easily fixed.

In addition, the upper portions on both sides of the neck seating portion 22 of the neck base 24 are formed higher than the head fixing protrusions 14 of the head base 18, as shown in Figure 6, to stably push the user's shoulders in the direction of the legs. It is preferable that the neck base 24 is formed so as to be able to give pressure, and this prevents the neck base 24 from pushing the user's shoulder area and moving to the user's back area.

It is provided in a cylindrical shape between the head base 18 and the neck base 24, and the front and rear sides penetrate the direction in which the head base 18 and the neck base 24 face each other to form the first receiving portion 10 and Each extends inside the second receiving portion 20, and each is provided with a pair of sliding shafts 26 spaced apart on both sides.

In addition, on the sliding shaft 26, one pair is spaced apart from each other in the front and rear, respectively, and is provided on the inside of the head base 18 and the neck base 24, respectively, and each pair is connected to the sliding shaft 26 on the inside. It is provided to be able to slide forward and backward, and each is provided with a sliding axis guide 28 that is fixed on the first accommodating part 10 and the second accommodating part 20, respectively.

At this time, the sliding shaft 26 and the sliding shaft guide 28 are moved by the head base 18 or the neck base 24 when the rotating shaft guide 32 moves by receiving the rotational force of the motor 36, which will be described later. It is provided to enable stable sliding movement, and the sliding shaft 26 and sliding shaft guide 28 enable the head base 18 and neck base 24 to stably move forward and backward without being distorted.

It is formed in a cylindrical shape between the sliding shafts 26, and the front and rear sides respectively penetrate the direction in which the head base 18 and the neck base 24 face each other, so that the first and second accommodating parts 10 and 20 are formed in a cylindrical shape. Each extends inward, and a pair is provided, each of which is spaced apart from each other on both sides, and a rotation axis 30 on which a screw thread is formed is provided on the outer periphery of each.

At this time, the screw thread formed on the rotating shaft 30 is formed so that the rotating shaft guide 32 can be moved by the rotation of the rotating shaft 30 when receiving rotational force from the motor 36, which will be described later.

Meanwhile, the screw thread formed on the rotating shaft 30 may be formed in a portion excluding the front portion of the rotating shaft 30 or may be selectively formed inside the first receiving portion 10 or the second receiving portion 20. Accordingly, the rotation shaft guide 32 that slides according to the rotation of the rotation shaft 30 is determined, and the head base 18 and neck base 24 connected to the rotation shaft guide 32 are interconnected and fixed to each other. ) is moved accordingly.

In addition, when threads are formed only on a portion of the rotation axis 30, one selected among the rotation axis guides 32 to prevent movement is used to prevent movement of either the head base 18 or the neck base 24. By combining a pair of conventional fixing rings (not shown) at the front and rear sides, respectively, on the rotation axis 30, it is possible to prevent the selected rotation axis guide 32 from moving on the rotation axis 30.

Meanwhile, it is desirable to use the above-described method to prevent movement of the rotation shaft guide 32, but any method may be used as long as the movement of the rotation shaft guide 32 can be easily prevented using a normal method. It was done.

On the rotation shaft 30, a pair is spaced apart from each other in the front and rear, respectively, and is provided inside the first accommodating part 10 and the second accommodating part 20, respectively, and each pair has a rotating shaft 30 on the inside so that it can rotate. It is connected to a shaft and moves forward and backward according to the rotation of the rotation shaft 30, and each is provided with a rotation shaft guide 32 that is fixed on the first receiving part 10 and the second receiving part 20, respectively.

At this time, the rotation shaft guide 32 is limited to the rotation shaft guide 32 corresponding to the screw thread formed on the rotation shaft 30 as described above and is selectively moved on the rotation shaft 30, but the first receiving portion 10 ) and when all the rotation shaft guides 32 provided inside the second receiving portion 20 are moved in correspondence with the screw thread, the rotating shaft guides provided inside each of the first receiving portion 10 and the second receiving portion 20 (32) repeatedly moves in the direction facing each other on the rotation axis (30), increasing the distance and then getting closer again.

A pair is provided on the first receiving portion 10 of the head base 18, and each pair is provided with a rotation gear 34 that is axially connected and fixed to the rotation shaft 30.

In addition, a motor 36 that provides rotational force to the rotation gear 34 is provided on the first receiving portion 10 of the head base 18.

At this time, the motor 36 may be composed of one or two motors as shown in FIGS. 8 and 9, and when the motor 36 is composed of one, rotational force is simultaneously applied on a pair of rotating shafts 30. It is preferable that a belt 56 is provided and used as shown in FIG. 8 for transmission.

A control unit 38 is connected to the motor 36 to supply current to the motor 36 and control the rotation of the motor 36.

At this time, the control unit 38 controls ON/OFF of the motor 36 and forward/reverse rotation of the motor 36 according to the user's input value, as well as the time for which the motor 36 is operated and the motor 36. (36) controls the number of rotations, and the control unit (38) also controls the air supply and discharge means (44) and the heating wire (58), which will be described later.

On both rear sides of the head base 18, spaced protrusions 40 extending rearward are formed, and on both sides of the front of the neck base 24, there is a spaced protrusion receiving groove ( 42) is formed.

At this time, the spaced protrusions 40 and the spaced protrusions receiving grooves 42 are moved so that the head base 18 and the neck base 24 slide together, or one selected from the head base 18 or the neck base 24 is moved. When being moved, a part of the user's human body is inserted between the head base 18 and the neck base 24, which is formed to prevent safety accidents, and includes a spaced protrusion 40 and a spaced protrusion receiving groove 42. This prevents user safety accidents.

A gap-adjusting airbag 46 whose volume is expanded or contracted by an air supply and discharge means 44 for supplying and discharging air is provided on the head seating portion 12 and the neck seating portion 22, respectively.

At this time, the air supply and discharge means 44 supplies air to the gap control airbag 46 or discharges the air supplied to the gap control airbag 46 to the outside according to the control of the control unit 38 according to the user's operation. It plays a role, and the air supply and discharge means 44 and the gap-adjusting airbag 46 make it possible to easily support the back of the user's head and neck according to users of various body types.

A support plate 48 formed in a plate shape is provided at the lower part of the head base 18 and the neck base 24, and LM guides 50 spaced apart from each other on both sides are provided on the upper part of the support plate 48, and the LM guide It is preferable that a plurality of pieces on (50) are provided so as to be able to slide forward and backward on the LM guide (50), and that the upper part of each is connected and fixed to the lower part of the neck base (24) and is provided with a sliding tool (52). .

At this time, the support plate 48, LM guide 50, and sliding tool 52 cause an overload on the motor 36 due to frictional resistance generated when the head base 18 and neck base 24 contact the ground. This is provided to prevent operation from being stopped or damaged, and the head base 18 and neck base 24 are provided so that they can slide and move smoothly.

On the other hand, it is preferable that the front and rear of the LM guide 50 are provided with separation prevention sections 54 to prevent the sliding section 52 from being separated, and the separation prevention sections 54 are provided at the front and rear of the LM guide 50, respectively. 50) It is connected and fixed on each front and rear and support plate 48.

In addition, it is preferable that a heating pad 60 having a heating wire 58 is provided and used on the head base 18 and the neck base 24 at the area in contact with the human body, as shown in FIG. 7, and the control unit 28 By continuously applying heating to the user before and during traction of the user's cervical spine using a heating pad (60) with a heating element (58) operated by control, the user's muscle tension is relieved and the effect of cervical spine traction and relaxation is also increased. .

Meanwhile, a cover 62 is provided on the head base 18 and the neck base 24 to be detachable and covers the entire head base 18 and the neck base 24 as shown in FIG. 7 to cover the head base 18. ) and the neck base 24 from being damaged, and it is desirable to prevent accidents such as injuries due to the user's hair being caught or wrapped around the sliding shaft 26 and the rotating shaft 30.

In addition, the cover 62 is preferably formed of a highly elastic fiber material or synthetic resin material, but the cover 62 is formed of a non-elastic material and the head base 18 and neck base ( 24) It is okay to form an elastic portion 64 that has elasticity only between the two sides.

In addition, it is more preferable that the upper part of the cover 62 is provided with a plurality of projections 66 that are spaced apart from each other and can provide acupressure and massage effects to the user. The projections 66 are located on the head base 18. And it may be formed and used on the upper part of the neck base 24.

The cervical traction pillow according to the present invention, which is made in this way, automatically repeatedly moves the user's cervical spine due to the head base 18 and the neck base 24 whose distances from each other are widened or narrowed by the rotational force of the motor 36. By traction and release, not only does the user's cervical spine disease have the advantage of being prevented and treated, but the muscles surrounding the cervical spine, such as the shoulder and the back of the neck, are repeatedly relaxed or released according to the traction and release of the cervical spine. It also has the advantage of relieving fatigue.

10: first receiving part 12: head seating part
14: Head fixing protrusion 16: Head extension
18: head base 20: second receptor
22: neck seating part 24: neck base
26: sliding axis 28: sliding axis guide
30: Rotation axis 32: Rotation axis guide
34: rotation gear 36: motor
38: Control unit 40: Separated protrusion
42: Separated protrusion receiving groove 44: Air supply and discharge means
46: gap adjustment airbag 48: support plate
50: LM guide 52: sliding sphere

Claims (5)

A first receiving portion 10 that can be accommodated on the inside is formed and provided, and the upper portion is formed to support the back of the user's head, and the upper central portion is inwardly inserted into the head seating portion 12 on which the back of the user's head is seated. ) is formed, and head fixing protrusions 14 protruding upward are formed on the upper portions of both sides of the head seating portion 12, and a head extension portion 16 extending in a fan shape is formed in front of the head seating portion 12. A head base 18 is formed;
It is spaced apart from the rear of the head base 18 and is formed to support the user's neck area, and a second receiving part 20 that can be accommodated on the inside is formed and provided, and is inserted inward in the upper central part to support the user's neck area. A neck base (24) on which a neck seating portion (22) on which the part is seated is formed;
It is provided in a cylindrical shape between the head base 18 and the neck base 24, and the front and rear sides penetrate the direction in which the head base 18 and the neck base 24 face each other to form the first receiving portion 10 and Each of the sliding shafts 26 extends to the inside of the second accommodating part 20, and each pair is provided with a pair spaced apart from each other on both sides;
On the sliding shaft 26, one pair is spaced apart from each other in the front and rear, respectively, and is provided on the inside of the head base 18 and the neck base 24, respectively, and each pair is moved forward and backward by a sliding shaft 26 connected to the inside. Sliding axis guides 28 are provided so as to be able to slide and are respectively fixed on the first accommodating part 10 and the second accommodating part 20;
It is formed in a cylindrical shape between the sliding shafts 26, and the front and rear sides respectively penetrate the direction in which the head base 18 and the neck base 24 face each other, so that the first and second accommodating parts 10 and 20 are formed in a cylindrical shape. Rotating shafts 30 each extend inward and are provided in pairs, each of which is spaced apart from each other on both sides, and a screw thread is formed on the outer periphery of each;
On the rotation shaft 30, a pair is spaced apart from each other in the front and rear, respectively, and is provided inside the first accommodating part 10 and the second accommodating part 20, respectively, and each pair has a rotating shaft 30 on the inside so that it can rotate. Rotation shaft guides 32 are connected to an axis and move forward and backward according to the rotation of the rotation shaft 30, and each is fixed on the first receiving part 10 and the second receiving part 20;
A pair of rotary gears (34) are provided on the first receiving portion (10) of the head base (18), and each pair is fixed to the rotating shaft (30);
A motor 36 provided on the first receiving portion 10 of the head base 18 to provide rotational force to the rotating gear 34;
A control unit 38 connected to the motor 36 to supply current to the motor 36 and control the rotation of the motor 36;
A pillow for cervical traction, characterized in that it consists of. According to paragraph 1,
On both rear sides of the head base 18, spaced protrusions 40 extending rearward are formed, and on both sides of the front of the neck base 24, there is a spaced protrusion receiving groove ( 42) A pillow for cervical traction, characterized in that it is formed. According to paragraph 1,
A pillow for cervical traction, characterized in that the upper portions of both sides of the neck seating portion (22) of the neck base (24) are formed to be higher than the head fixing protrusions (14) of the head base (18). According to paragraph 1,
A gap-adjusting airbag (46) whose volume is expanded or contracted by an air supply and discharge means (44) for supplying and discharging air is provided on the head seating portion (12) and the neck seating portion (22), respectively. Features a pillow for cervical traction. According to paragraph 1,
A support plate 48 formed in a plate shape is provided at the lower part of the head base 18 and the neck base 24, and LM guides 50 spaced apart from each other on both sides are provided on the upper part of the support plate 48, and the LM guide On (50), a plurality of units are provided so as to be able to slide forward and backward on the LM guide (50), and each upper part is provided with a sliding sphere (52) that is connected and fixed to the lower part of the neck base (24). A pillow for cervical traction.