KR20220170393A - Pillow for Cervical vertebrae traction - Google Patents

Abstract

The present invention relates to a pillow for cervical spine traction. The pillow for cervical spine traction, according to the present invention, comprises: a head base; a neck base; a sliding axis; a sliding axis guide; a rotation axis; a rotation guide axis; a rotation gear; a motor; and a control unit. Therefore, the present invention has the advantage of preventing and treating cervical spine diseases of users.

Description

Pillow for cervical vertebrae traction}

The present invention relates to a cervical traction pillow, and more particularly, to a cervical traction pillow that prevents or improves and treats diseases of the cervical spine by automatically towing the cervical region using power.

Unlike the lumbar and thoracic vertebrae, the cervical vertebrae are formed to enable rotational motion, flexion and extension motions, and refer to the spine composed of seven vertebrae in the cervical region of the human body, which is the upper part of the spine.

At this time, the cervical region, which is the neck region where the cervical vertebrae are located, has a wider range of motion than other parts of the human body and a frequent movement, so there is a problem of excessive stiffness or relaxation of neck muscles and various diseases caused by this. , For stiffness or relaxation of neck muscles, a treatment that continuously or repeatedly applies physical stimulation such as massage to the neck is effective, but it is not easy to massage the neck for a long time with human power. Physical exercise equipment that continuously or repeatedly applies 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 to be gazed at for a long time, such as a computer monitor, is lower than the eye level of the person looking at it, and when such a posture lasts for a long time. It is a symptom that occurs because the head is bent forward while sitting hunched over, and the normal cervical spine of a human naturally forms a C-shape from the front so that the neck can be easily controlled. is lost, resulting in deformation of the neck vertebrae in a straight or inverted C shape. The burden on the muscles that do it increases, weakens it, and goes through the process of causing pain.

As described above, the more a person takes a posture that is farther from the normal, the more the burden on the body increases, and when it accumulates, it is expressed as a disease. It puts a strain on the back and causes deformation of the spine, which eventually develops into diseases and symptoms of the musculoskeletal system. In addition, the wrong spine affects the nervous system and hinders the flow of the nervous system, and the abnormality of the nervous system also affects the function of all organs. going crazy

However, most of the time people bend their backs and bow their heads forward in normal daily life, and even during sleep, their heads bend forward with a pillow resting on the back of their head, and these three postures away from the normal Due to the accumulation of repetitive life, most people have a stooped back, head protruding forward like a turtle neck, and waist protruded forward as if a stomach protrudes, resulting in a stooped posture as if driving a car.

At this time, if the slouched posture continues as described above, the muscles of the shoulders and back of the neck must always support the weight (5 to 7 kg) of the head tilted forward, so the neck and shoulders become stiff, tense, and tightly united, and finally the neck and shoulders Pain is caused, and these muscles have to support the weight of the head that is leaning forward without rest, so people easily feel fatigued and when fatigue accumulates, it becomes chronic fatigue.

In addition, the head tilted forward stretches the scalp and front muscles and supports the weight of the head in the stretched state, so the eyes are easily fatigued, and the muscles at the back of the neck are attached to the back bone to support the weight of the head. As it turns out, this part is also physically the most severe, so the back bone is always stiff and pulling tension headaches also occur. In addition, the stiff and tightly united neck and shoulder muscles also compress the blood vessels going up to the brain, resulting in a lack of nutrition and oxygen in the brain, resulting in dull brain cell activity, resulting in unclear head, decreased concentration, and lethargy. The problem of learning efficiency is reduced and attention is distracted, and in the case of adults, work efficiency and memory are also reduced, resulting in a decrease, and the tense muscles in the back of the neck stimulate the nerves and become hypersensitive, as well as insomnia. And brain cell activity in the cerebellum is disrupted, causing nausea and dizzy symptoms of motion sickness.

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

In addition, because the muscles and ligaments in the back of the neck are stretched, the neck is easily or frequently sprained, and the front of the neck bone has to bear the weight of the head, so the bone grows like a chicken comb or the anterior longitudinal ligament is calcified, resulting in a degenerative mutation. It narrows the airway and causes snoring or worsens snoring, as well as wrinkles on the neck, and the bent neck bone narrows the hole through which the spinal cord (nerve bundle) passes, and the narrowed hole directly or indirectly compresses or interferes with the nerve bundle. Since it blocks or interferes with the information pathway of the brain and all organs, it lowers the vitality, healing power, growth power, and regenerative ability of all cells and becomes weak, and there is also a problem in that the height does not grow well during the growth period.

In order to improve these symptoms, a cervical spine thermal treatment device by posture correction and far-infrared radiation is disclosed in Registered Utility No. 20-0362368. In cases where the cervical vertebra itself was deformed, such as turtle neck syndrome, there was an insufficient part to treat it.

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

Registered Utility Model Publication No. 20-0362368

The present invention was invented to solve the problems of the prior art as described above, and automatically and repeatedly pulls and releases the user's cervical vertebrae using power to prevent and treat the user's cervical vertebrae diseases, as well as the shoulder, which is a peripheral muscle of the cervical vertebrae. An object of the present invention is to provide a cervical traction pillow that allows the muscles of the back of the neck and the shoulder to be repeatedly relaxed or released according to the traction and release of the cervical vertebrae so that the fatigue of the muscles around the cervical vertebrae, such as the shoulder and the back of the neck, is also relieved.

In order to realize the above object, the present invention is provided with a first accommodating portion that can be accommodated inside is formed and provided, and the upper portion is formed and provided to support the back of the head of the user, and the upper central portion is inserted inward to the back of the head of the user. A head seating portion is formed on which the head seating portion is seated, head fixing protrusions are formed on upper portions of both sides of the head seating portion, respectively, and head extension portions extending in a fan shape are formed in front of the head seating portion, and a head base of the head base It is formed and provided to support the user's neck part spaced apart from the rear, and is provided with a second accommodating part that can be accommodated inside, and a neck base having a neck seating part that is inserted inward to seat the user's neck part in the upper central part. And, it is formed and provided in a cylindrical shape between the head base and the neck base, and the front and rear respectively extend into the first accommodating portion and the second accommodating portion through the direction in which the head base and the neck base face, respectively, each on both sides A pair of sliding shafts are spaced apart from each other, and each pair is spaced apart from each other in the front and rear directions on the sliding shaft and provided on the inside of the head base and the neck base, respectively, and each is moved forward and backward by a sliding shaft connected to the inside of the shaft. It is provided to be able to slide, and each is formed in a cylindrical shape between the sliding axis guides fixed on the first accommodating portion and the second accommodating portion, respectively, and the sliding axis, and the front and rear directions respectively face the head base and the neck base. Each extends to the inside of the first accommodating portion and the second accommodating portion through the , and is provided with a pair, each spaced apart from each other on both sides, and a rotating shaft having a screw thread formed on each outer periphery, and one on the rotating shaft, respectively. The pairs are spaced apart from each other in the front and rear directions, respectively provided inside the first accommodating part and the second accommodating part, and each is connected to the inside so that the rotation shaft can rotate, and moves forward and backward according to the rotation of the rotation shaft. And a rotating shaft guide fixed on the second accommodating portion, respectively, and a pair provided on the first accommodating portion of the head base. Each of the rollers includes a rotating gear connected and fixed on the rotating shaft, a motor provided on the first receiving portion of the head base to provide rotational force to the rotating gear, and a motor connected to the motor to supply current to the motor. Provided is a pillow for cervical traction comprising a control unit provided to control rotation.

The pillow for cervical traction according to the present invention made as described above automatically repeatedly tows and releases the user's cervical spine due to the head base and the neck base in which the distance spaced apart from each other 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 advantage of being prevented and treated, but also the muscles around the cervical spine, the shoulders and back of the neck, are repeatedly relaxed or released according to the traction and release of the cervical spine, so the fatigue of the muscles around the shoulders and the back of the neck, which are the muscles around the cervical spine, is also relieved. .

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

Hereinafter, specific details for the implementation of the present invention will be described in more detail with reference to the accompanying drawings.

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

First, the first accommodating part 10 that can be accommodated inside is formed and provided, and the upper part is formed and provided to support the back of the head of the user, and the head seating part in the upper center part is inserted inward to seat the back of the head of the user. 12 is formed, head fixing protrusions 14 protruding upwards are formed on the upper portions of both sides of the head seating portion 12, and head extensions 14 extending in a fan shape are formed in front of the head seating portion 12 ( 16) is provided.

At this time, the head seating portion 12 formed on the head base 18 is formed inside to correspond to the shape of the back of the head of the user, and the head fixing protrusion 14 protrudes from both sides of the head seating portion 12. As a result, the back of the user's head and both sides of the back of the head are wrapped as a whole and stably fixed.

In addition, the fan-shaped head extension 16 formed on the head base 18 promotes user's comfort by forming an upper part inclined downward to the front side to fit the head of a person.

On the other hand, the head base 18 may be formed of any one selected from a hard or soft synthetic resin material or a foamed resin material, and in the case of the first accommodating part 10, a sliding shaft guide 28 to be described later, a rotation shaft guide ( 32) and the motor 36, it is preferable to use a hard synthetic resin material, metal material, wood, etc. to be easily fixed.

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

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 both upper portions of the neck seating portion 22 protrude upward to lift the user's shoulders. It is preferable to be formed so that the user's neck can be easily pushed in the direction to relax.

On the other hand, the neck base 24 may be formed of any one selected from a hard or soft synthetic resin material or a foamed resin material, and in the case of the second accommodating portion 20, a sliding shaft guide 28 to be described later, a rotation shaft guide ( 32) It is preferable to use a hard synthetic resin material, metal material, wood, etc. so that the etc. can be easily fixed.

In addition, upper portions of both sides of the neck seating portion 22 of the neck base 24 are formed higher than the head fixing protrusion 14 of the head base 18 as shown in FIG. 6 to stably push the user's shoulders in the direction of the legs. It is preferable to be formed so as to be able to give, and due to this, the neck base 24 is prevented from moving to the user's back without being able to push the user's shoulder.

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

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

At this time, when the sliding shaft 26 and the sliding shaft guide 28 are moved by receiving the rotational force of the motor 36 to be described later, the head base 18 or the neck base 24 moves. It is provided so as to be able to stably slide, and due to the sliding axis 26 and the sliding axis guide 28, the head base 18 and the neck base 24 can move forward and backward without being stably twisted.

In addition to being formed in a cylindrical shape between the sliding shafts 26, the front and rear sides pass through the direction in which the head base 18 and the neck base 24 face, respectively, and the first accommodating part 10 and the second accommodating part 20 Extending inwardly, respectively, a pair is provided, and each is spaced apart from each other on both sides, and a rotating shaft 30 having a screw thread is provided on each outer periphery.

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

On the other hand, the screw thread formed on the rotating shaft 30 may be formed on a part other than the front portion of the rotating shaft 30 or selectively formed inside the first receiving portion 10 or the second receiving portion 20. Therefore, the rotation axis guide 32 slidingly moved according to the rotation of the rotation axis 30 is determined, and the rotation axis guide 32 in which the head base 18 and the neck base 24 connected to the rotation axis guide 32 are interconnected and fixed. ) is correspondingly moved according to the movement of .

In addition, when the screw thread is formed only on a part of the rotation shaft 30, in order to prevent the movement of any one selected from the head base 18 or the neck base 24, one of the rotation shaft guides 32 to be prevented from moving is selected. By combining the conventional fixing rings (not shown) on the rotation shaft 30 on the front and rear sides of the pair, it is possible to prevent the selected rotation shaft guide 32 from moving on the rotation shaft 30.

On the other hand, it is preferable to use the above-described method to prevent the rotation shaft guide 32 from moving, but any method may be used as long as it is possible to easily prevent the rotation shaft guide 32 from moving using a conventional method. it did

Each pair is spaced apart from each other in the front and rear directions on the rotating shaft 30 and is provided inside the first accommodating part 10 and the second accommodating part 20, respectively, so that the rotating shaft 30 is rotatable inside each. The axis is connected to move forward and backward according to the rotation of the rotation shaft 30, and each is provided with a rotation axis guide 32 fixed on the first accommodating part 10 and the second accommodating part 20, respectively.

At this time, the rotary shaft guide 32 is limited to the rotary shaft guide 32 corresponding to the screw thread formed on the rotary shaft 30 as described above and is selectively moved on the rotary shaft 30, or the first accommodating part 10 ) And when all the rotary shaft guides 32 provided inside the second accommodating part 20 are moved correspondingly to the screw thread, the rotary shaft guide provided inside each of the first accommodating part 10 and the second accommodating part 20 (32) is to make a repetitive movement in which the distance in the direction facing each other on the rotation shaft 30 is further and then closer again.

A pair is provided on the first accommodating part 10 of the head base 18, and each rotation gear 34 connected and fixed to the rotation shaft 30 is provided.

In addition, a motor 36 providing rotational force to the rotation gear 34 is provided on the first accommodating part 10 of the head base 18 .

At this time, the motor 36 may be composed of one or two as shown in FIGS. 8 to 9, and when the motor 36 is composed of one, the rotational force is simultaneously applied to the rotation shaft 30 provided with a pair. It is preferred that a belt 56 is provided and used as in FIG. 8 for conveying.

A controller 38 connected to the motor 36 supplies current to the motor 36 and controls rotation of the motor 36 .

At this time, the controller 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 operating time and motor 36 controls the number of rotations, and the control unit 38 also controls the air supply/discharge means 44 and the hot wire 58, which will be described later.

Spaced protrusions 40 extending rearwardly are formed on both rear sides of the head base 18, and spaced protrusion accommodating grooves in which parts of the rear side of the spaced protrusions 40 are accommodated on both front sides of the neck base 24 ( 42) is formed.

At this time, the spaced protrusion 40 and the spaced protrusion receiving groove 42 are either slid along the head base 18 and the neck base 24 or selected from the head base 18 or the neck base 24. When moving, a part of the user's body is inserted between the head base 18 and the neck base 24 to prevent safety accidents in advance, and the spacing protrusion 40 and the spacing protrusion receiving groove 42 As a result, safety accidents of users are prevented.

On the head seating part 12 and the neck seating part 22, space adjusting airbags 46 whose volume is inflated or contracted by means of air supply/discharge means 44 for supplying and discharging air, respectively, are provided.

At this time, the air supply/discharge means 44 supplies air to the airbags for spacing adjustment 46 or discharges the air supplied to the airbags for spacing adjustment to the outside according to the control of the control unit 38 according to the user's manipulation. It is to play a role, and due to the air supply and discharge means 44 and the spacing adjusting airbag 46, it is possible to easily support the back of the head and neck of the user 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 at the upper part of the support plate 48, and the LM guide On the (50), a plurality of pieces are provided so that they can slide forward and backward on the LM guide 50, respectively, and each upper part is connected to the lower part of the neck base 24. It is preferable that a sliding member 52 is provided and used. .

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

On the other hand, it is preferable that separation prevention devices 54 are provided on the front and rear sides of the LM guide 50 to prevent separation of the sliding member 52, respectively, and the separation prevention devices 54 are LM guides as shown in FIG. 50) to be connected and fixed on each of the front and rear and the support plate 48.

In addition, it is preferable to use a heating pad 60 having a heating wire 58 as shown in FIG. 7 on the head base 18 and the neck base 24 in contact with the human body. By using the heating pad 60 having the heating wire 58 operated under control to continuously heat the user before and during the traction of the cervical vertebrae, the user's muscle tension is released, and the effect of traction and relaxation of the cervical spine is also increased. .

On the other hand, 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, so that the head base 18 ) and the neck base 24, as well as to prevent accidents in which the user's hair is caught or wound around the sliding shaft 26 and the rotating shaft 30 in advance.

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 the neck base on the cover 62 ( 24), it is okay to form the elastic part 64 having elasticity only between

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

The cervical traction pillow according to the present invention made as described above automatically repeats the user's cervical spine due to the head base 18 and the neck base 24 in which the distance spaced apart from each other is widened or narrowed by the rotational force of the motor 36. By pulling and releasing, not only does the user's cervical disease prevent and treat, but also the muscles around the shoulder and back of the neck, which are peripheral muscles of the cervical spine, are repeatedly relaxed or released according to the pulling and releasing of the cervical spine. It also has the advantage of being relieved of fatigue.

10: first accommodating part 12: head seating part
14: head fixing projection 16: head extension
18: head base 20: second accommodating part
22: neck mounting 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: separation protrusion
42: spaced projection receiving groove 44: air supply and discharge means
46: spacing adjustment airbag 48: support plate
50: LM guide 52: sliding sphere

Claims (5)

A first accommodating part 10 that can be accommodated inside is formed and provided, and the upper part is formed and provided to support the back of the head of the user, and the head seating part 12 in the upper central part is inserted inward to seat the back of the head of the user. ) is formed, and head fixing protrusions 14 protruding upward are formed on the upper portions of both sides of the head seating portion 12, respectively, and a head extension portion 16 extending in a fan shape is formed in front of the head seating portion 12. The head base 18 is formed;
It is spaced apart from the rear of the head base 18 and is formed and provided to support the user's neck, and a second accommodating portion 20 that can be accommodated inside is formed and provided, and is inserted inward in the upper center portion to the user's neck. a neck base 24 in which a neck seating portion 22 is formed;
It is formed and provided in a cylindrical shape between the head base 18 and the neck base 24, and the front and rear pass through the direction in which the head base 18 and the neck base 24 face, respectively, to form a first accommodating portion 10 and Sliding shafts 26 each extending to the inside of the second accommodating part 20, each spaced apart from both sides, provided with a pair;
On the sliding shaft 26, each pair is spaced apart from each other in the front and rear directions and provided inside the head base 18 and the neck base 24, respectively, and each is front and rear by the sliding shaft 26 connected to the inside of the shaft. Sliding axis guides 28 are provided so as to be slidably movable, and are respectively fixed on the first accommodating part 10 and the second accommodating part 20;
In addition to being formed in a cylindrical shape between the sliding shafts 26, the front and rear sides pass through the direction in which the head base 18 and the neck base 24 face, respectively, and the first accommodating part 10 and the second accommodating part 20 Each extending inwardly, provided with a pair and spaced apart from each other on both sides, each rotating shaft 30 having a screw thread formed on the outer periphery;
Each pair is spaced apart from each other in the front and rear directions on the rotating shaft 30 and is provided inside the first accommodating part 10 and the second accommodating part 20, respectively, so that the rotating shaft 30 is rotatable inside each. The rotation axis guide 32 is connected to the shaft and moves forward and backward according to the rotation of the rotation shaft 30, each of which is fixed on the first accommodating part 10 and the second accommodating part 20, respectively;
A pair of rotation gears 34 provided on the first accommodating part 10 of the head base 18 and each shaft connected and fixed to the rotation shaft 30;
a motor 36 provided on the first accommodating part 10 of the head base 18 to provide rotational force to the rotation gear 34;
a controller 38 connected to the motor 36 to supply current to the motor 36 and to control rotation of the motor 36;
Cervical traction pillow, characterized in that consisting of. According to claim 1,
Spaced protrusions 40 extending rearwardly are formed on both rear sides of the head base 18, and spaced protrusion accommodating grooves in which parts of the rear side of the spaced protrusions 40 are accommodated on both front sides of the neck base 24 ( 42) A pillow for cervical traction, characterized in that formed. According to claim 1,
A pillow for cervical traction, characterized in that upper portions of 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. According to claim 1,
On the head seating part 12 and the neck seating part 22, a spacing adjusting airbag 46 whose volume is inflated or contracted by an air supply and discharge means 44 for supplying and discharging air is provided. A pillow for cervical traction. According to claim 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 at the upper part of the support plate 48, and the LM guide On (50), a plurality of pieces are provided so as to be able to slide forward and backward on the LM guide 50, respectively, and each upper part is connected to the lower part of the neck base 24. Characterized in that a sliding member 52 is provided. A cervical traction pillow.

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