When receiving

Abstract

It makes breathing easier and provides a comfortable contact sensation. [Solution] The first contact part 1 is brought into contact with the spine BB to push up the spine BB and make breathing easier. The spine BB is brought into contact with the support lower than the head HE, achieving a comfortable contact feeling. When the first contact part 1 comes into contact with the spine BB, the spine BB is pushed up, the ribs are spread backward and to the sides, the chest is expanded, breathing becomes easier, and a comfortable contact feeling is obtained. The second contact parts 2, 2, extension parts 5, 5, and base parts 4, 4 make it difficult for a person sleeping with the support to reach the left and right outer sides of the second contact parts 2, 2, extension parts 5, 5, and base parts 4, 4, so that the nose NS and mouth MO are not easily blocked, breathing is less likely to be hindered, breathing becomes easier, oxygen is sufficiently distributed throughout the user's body, no discomfort is felt, and a comfortable contact feeling is obtained. The base parts 4, 4 of the second contact parts 2, 2 and the third contact part 3 constitute the pillow.

Description

Technical Field

[0001] The present invention relates to a contact device, and more particularly to a contact device that allows a part or all of the body of a human or animal, such as sitting or lying down, to come into contact and provides comfort.

Background Art

[0002] Such contact devices are often used by socially vulnerable groups such as patients, disabled people, and the elderly, especially those used in hospitals, medical institutions, etc., and a comfortable contact device is required.

[0003]

Patent Document 1

Patent Document 2

Patent Document 3

Patent Document 4

Patent Document 5

Patent Document 6

Disclosure of the Invention

Problems to be Solved by the Invention

[0004] The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a comfortable contact device when contacting a human or an animal.

Means for Solving the Problems

[0005] To this end, the present invention comprises: a first flexible contact portion that can contact the spine of a person lying on their back from below; a second flexible contact portion that is separate from the first contact portion and can contact the face and head from below when the person is facing sideways; and a third flexible contact portion that is connected to the first contact portion and the second contact portion and can contact the head of the person lying on their back from below. [Effects of the Invention]

[0006] This allows for a unified and integrated balance between the back / spine, shoulders, neck, and head, resulting in a comfortable sleeping experience. The first contact point, the second contact point (base), and the third contact point are connected to each other, and both the base of the second contact point and the third contact point form a so-called "pillow" on which the human head rests.

[0007] Furthermore, the second contact area (extension, base) makes it difficult for a person sleeping with the prosthesis to move excessively or have poor sleeping posture, as it is less likely to extend beyond the second contact area (extension, base) and reach the sides, thus preventing obstruction of the nose and mouth, reducing the likelihood of difficulty breathing, making breathing easier, allowing sufficient oxygen to circulate throughout the user's body, resulting in a comfortable contact sensation without any discomfort. [Brief explanation of the drawing]

[0008] [Figure 1] This shows the planar state of the contact device when it is placed on a flat, horizontal surface. [Figure 2] Figure 1 shows the side view of the contact device as seen from below in the width direction. [Figure 3] Figure 1 shows the side view of the abutment, as seen from the right side in the longitudinal direction. [Explanation of symbols]

[0009] 1...First contact point 2...Second contact point 3...Third contact point 4...Root part 5...Extension part 6...Band 7…Gap HE...Head FA...Face MO... Mouth NS... Nose BB...Spine BD...Body [Best Mode for Carrying Out the Invention]

[0010] (1) First contact portion 1 Figures 1, 2, and 3 show the overall appearance of the joint. The joint consists of a first contact part 1, a second contact part 2, 2 (base parts 4, 4, extension parts 5, 5), a third contact part 3, etc.

[0011] In each diagram, the adhesive device is placed on a flat horizontal surface, and the person who will be in contact with the device is lying on their back. The front side / face side of the person lying on their back is the "upper side," and the back side / back of the head is the "lower side." The direction along this upper / lower side is the "vertical direction," and the direction intersecting it is the "horizontal direction."

[0012] The boundaries between the first contact portion 1 and the third contact portion 3, the boundaries between the root portions 4, 4 and the extension portions 5, 5, and the boundaries between the second contact portions 2, 2 and the third contact portion 3 are virtually shown as dashed / dotted lines in the figure, but the first contact portion 1 and the third contact portion 3, the root portions 4, 4 and the extension portions 5, 5, and the second contact portions 2, 2 and the third contact portion 3 are not completely or partially separated but are formed integrally. However, they may be completely or partially separated.

[0013] A so-called "pillow" is formed at both the base 4 of the second contact portion 2, 2 and the third contact portion 3. The actual joint has cushioning properties, which will be described later, but for the sake of clarity, the deformation caused by cushioning properties is not shown in the diagram.

[0014] The first contact portion 1 is elongated, cushioned, flexible, and elastic. It is long and slender, with a nearly constant thickness, width, and height from the base to the tip. It is designed to contact the spine BB of a person lying on their back from below, extending from the neck to the waist. Because the first contact portion 1 can contact the spine BB where the bone reaches close to the skin, it has strong cushioning, flexibility, and elasticity.

[0015] The first contact part 1 is not composed of or mixed with granular materials, solids, plastic materials, etc., and a comfortable contact feeling can be felt. It can achieve a comfortable sleeping experience by maintaining a unified and integrated balance among the back, spine, shoulders, neck, and head.

[0016] The cross-sectional shape of the first contact part 1 is a shape without corners, such as a circular shape, an elliptical shape, an oval shape, etc. It contacts the spine BB without corners and without causing a sense of discomfort. It does not obstruct breathing and is maintained in a state with good air permeability, making breathing easier. Oxygen can fully reach the whole body of the user of this contact tool, without causing a sense of discomfort, and a comfortable contact feeling can be felt. It can achieve a comfortable sleeping experience by maintaining a unified and integrated balance among the back, spine, shoulders, neck, and head.

[0017] The height / thickness / width of the above-mentioned first contact part 1 is several centimeters, and it has almost the same height / thickness / width from the root to the tip. When the human spine BB contacts it, due to the above-mentioned cushioning property, flexibility, and elasticity, it is compressed by 10% to 90%, in some cases 20% to 80%, preferably 30% to 70%, more preferably 40% to 60%.

[0018] The width of the above-mentioned first contact part 1 almost coincides with the width of the human spine BB, and it can contact the human spine BB from below, without contacting the left and right sides of the spine BB, and without contacting the left and right muscle parts of the spine BB. Thereby, it can push up the human spine BB contacting this contact tool, expand the shoulder blades backward and to the left and right, and make the chest expand.

[0019] As shown in FIG. 3, thereby, it can open the chest, expand the lungs, also expand the throat and airway, stretch and contract the head and neck, reduce airway resistance, and make it easier to breathe. Furthermore, it does not obstruct breathing and is maintained in a state with good air permeability, making breathing easier. Oxygen can fully reach the whole body of the user of this contact tool, without causing a sense of discomfort, and a comfortable contact feeling can be felt. It can achieve a comfortable sleeping experience by maintaining a unified and integrated balance among the back, spine, shoulders, neck, and head.

[0020] Furthermore, the ventilation volume of the human lungs increases by 1.4 times, making breathing easier, improving sleep apnea, reducing snoring, eliminating or alleviating shortness of breath, increasing respiratory volume, and ensuring sufficient oxygen reaches the entire body of the user of the assistive device. This 1.4-fold increase in ventilation volume is based on the applicant's experimental data.

[0021] This first contact portion 1 is connected at its base to the side surface of the third contact portion 3, which will be described later, and the first contact portion 1 extends laterally from the third contact portion 3. A so-called "pillow" is formed at both the bases 4, 4 of the second contact portions 2, 2, which will be described later, and the third contact portion 3, on which a human head HE is rested.

[0022] (2) Second contact portion 2, 2 The second contact parts 2, 2 are provided on both sides of the first contact part 1, and are elongated, cushioning, flexible, and elastic. They are long and slender, partially separated from the first contact part 1, and the first contact part 1 and the second contact parts 2, 2 can move independently, allowing them to make contact from below the face, head, chin, mouth (MO), nose (NS), cheeks, ears, etc. of a person who tosses and turns to the side or downwards while sleeping. The second contact parts 2, 2 do not necessarily have to be separated from the first contact part 1.

[0023] The tips of the second contact portions 2, 2 extend outwards, forming a base portion 4 that contacts the face and head, and extension portions 5, 5 that extend from this base portion 4, 4. These extension portions 5, 5 are completely separated from the third contact portion 3, and also completely separated from the first contact portion 1, while the base portions 4, 4 are completely connected to the third contact portion 3.

[0024] The extensions 5, 5 of the second contact portion 2, 2 are completely separated from the first contact portion 1, forming gaps 7, 7, with nothing formed at the ends of these gaps 7, 7. As a result, when lying on one's side, the lower shoulder and side of the torso can enter these gaps 7, 7, providing stable contact and eliminating discomfort. Furthermore, it becomes difficult to move over the extensions 5, 5 from these gaps 7, 7, resulting in a more stable sleeping position and eliminating discomfort.

[0025] Furthermore, when the user turns to the side, the side of the face makes contact and stabilizes near the boundary between the base 4,4 and the extension 5,5 of the second contact part 2,2. Moreover, it prevents the user from assuming an unnatural posture, maintains good ventilation, makes breathing easier, allows sufficient oxygen to circulate throughout the user's entire body, eliminates discomfort, provides a comfortable contact sensation, and enables a unified and integrated balance between the back, spine, shoulders, neck, and head, resulting in a comfortable sleeping experience.

[0026] These extensions 5, 5 are thicker than or the same as the bases 4, 4, and their width and height are greater than or the same as the bases 4, 4. However, one or both of the extensions 5, 5 may be thinner, the same as or thicker than one or both of the bases 4, 4, and their width and height may also be thinner, the same as or thicker than the bases 4, 4. These extensions 5, 5 are longer than the first contact portion 1 and reach approximately to the waist of a person.

[0027] These extensions 5, 5 are placed on the human chest and gradually become thinner and lower as they approach the bases 4, 4 of the second contact parts 2, 2. In other words, the extensions 5, 5 of the second contact parts 2, 2 are thicker or higher where they are further from the bases 4, 4 than where they are closer to the bases 4, 4, and the height of the part closer to the bases 4, 4 is the same as or higher than the height of the first contact part 1.

[0028] This makes it easier for a person to hug the extended parts 5, 5 like a body pillow when they turn to the side. Also, when a person's head HE is placed on the base parts 4, 4 of the second contact parts 2, 2 or nearby, the chin, mouth MO, nose NS, etc. are easily exposed and not blocked, making it less likely for the person's breathing to be obstructed.

[0029] Furthermore, even if the extensions 5, 5 of the second contact parts 2, 2 are separated, the second contact parts 2, 2 are connected to the first contact part 1 and the third contact part 3, and are not completely separated from the first contact part 1 and the third contact part 3. Therefore, even when functioning as a body pillow, it will not shift position and lose its function as a body pillow while sleeping.

[0030] The extensions 5, 5 of the second contact parts 2, 2 described above can be placed on or between the chest, abdomen, shoulders, sides, solar plexus, armpits, above the armpits, and between the armpits of a person lying on their back, and it is possible to rest or place hands, arms, etc. on these second contact parts 2, 2.

[0031] This eliminates direct contact between the hands, arms, and other parts of the body, such as the chest, resulting in no discomfort, no obstruction to breathing, and a well-ventilated environment. This allows for easier breathing, ensuring sufficient oxygen reaches the entire body of the user, resulting in a comfortable contact sensation without discomfort, and achieving a harmonious and integrated balance between the back, spine, shoulders, neck, and head for a comfortable sleeping experience.

[0032] The lower surface of the base portion 4 of the second contact portion 2, 2 is approximately the same as / agrees with the lower surface of the extension portion 5, 5, and the upper surface of the base portion 4, 4 of the second contact portion 2, 2 is the same as / higher than the upper surface of the extension portion 5, 5.

[0033] As a result, the posture of the person lying on the support becomes closer to a natural posture, avoiding unnatural positions and unnecessary tension, allowing for relaxation, easier breathing, no discomfort, and no obstruction of breathing. The support maintains good ventilation, making breathing easier and allowing sufficient oxygen to circulate throughout the user's body, resulting in a comfortable and comfortable feeling of contact. Furthermore, when lying on one's side, the extensions 5, 5 can be easily embraced, fully functioning as a "body pillow," and achieving a comfortable sleeping experience by balancing the back, spine, shoulders, neck, and head in a unified and integrated manner.

[0034] The second contact parts 2,2 are not composed of or mixed with granular, solid, or plastic materials, providing a comfortable contact sensation. The cross-sectional shape of the second contact parts 2,2 is round, elliptical, square, or oblong, without sharp corners, so that there is no discomfort from corners coming into contact with the face or head, and it does not hinder breathing, maintaining good breathability, making breathing easier, and allowing sufficient oxygen to reach the entire body of the user of the actual assistive device, resulting in a comfortable contact sensation without discomfort, and achieving a comfortable sleeping experience by unifying and integrating the back, spine, shoulders, neck, and head.

[0035] The height / thickness / width of the second contact portion 2, 2 described above is several tens of centimeters, and when a human face or head comes into contact with it, it is compressed by 10% to 90%, in some cases 20% to 80%, preferably 30% to 70%, and more preferably 40% to 60% due to the cushioning, flexibility, and elasticity described above.

[0036] The lower surface of the base portion 4 of the second contact portion 2, 2 is approximately the same as / agrees with the lower surface of the first contact portion 1, and the upper surface of the base portion 4, 4 of the second contact portion 2, 2 is the same as / higher than the upper surface of the first contact portion 1.

[0037] As a result, the posture of the person lying on the support becomes closer to a natural posture, avoiding unnatural positions and unnecessary tension, allowing for relaxation, easier breathing, no discomfort, no obstruction to breathing, maintaining good ventilation, making breathing easier, allowing sufficient oxygen to circulate throughout the user's body, resulting in a comfortable contact sensation, and achieving a comfortable sleeping experience by unifying and integrating the back, spine, shoulders, neck, and head.

[0038] Furthermore, the first contact portion 1 expands the chest, preventing the head support HE from dropping. This is effective even when lying on your back, when the neck is bent to the right or left and the back of the head support HE rests on the base portion 4.

[0039] The second contact points 2, 2, extensions 5, 5, and bases 4, 4 make it difficult for a person sleeping with the brace to move excessively or have poor sleeping posture, as the second contact points 2, 2, extensions 5, 5, and bases 4, 4 are less likely to be pushed over and reach the sides, preventing obstruction of the nose (NS) and mouth (MO), thus minimizing disruption to breathing and making breathing easier. This allows sufficient oxygen to reach the entire body of the brace user, preventing discomfort and providing a comfortable contact sensation. The brace also balances the back, spine, shoulders, neck, and head in a unified and integrated manner, resulting in a comfortable sleeping experience.

[0040] The extended parts 5, 5 can be bent or curved to cover the neck area or fill the gap between the futon and the body, thus also functioning as a cold-weather device.

[0041] The "width" of the base portions 4, 4 of the second contact portions 2, 2, from the edge on the side without the extension portions 5, 5 to the edge on the side with the extension portions 5, 5, is greater than the thickness / height of the base portions 4, 4 of the second contact portions 2, 2, and the base portions 4, 4 of the second contact portions 2, 2, from the edge on the side without the extension portions 5, 5 to the edge on the side with the extension portions 5, 5, that is, along the lateral direction, gradually thins out and slopes gently. As a result, the head HE and face FA are stabilized and stably contact the base portions 4, 4 of the second contact portions 2, 2.

[0042] The extensions 5, 5 may be placed on the chest of a person lying on their back or held in the chest of a person lying on their side, but they may also be placed under the back of a person lying on their back, or be bent away from the person lying on their back or on their side and placed without contact with the person at a position away from the person.

[0043] Note that the second contact portions 2, 2, base portions 4, 4, and extension portions 5, 5 are assigned the same number twice, which means that there are two of each of these components. In this application, these components are arranged on both the left and right sides of the first contact portion 1 in the same position, shape, size, internal components, and configuration. Of course, the second contact portions 2, 2 do not have to be in the same position, shape, size, internal components, or configuration.

[0044] (3) Third contact part 3 A flexible third contact portion 3 is connected to the elongated base of the first contact portion 1, that is, upward from the perspective of a person lying on their back. The left and right sides of the second contact portions 2, 2's base portions 4, 4 are connected to the left and right sides of the third contact portion 3. Therefore, the first contact portion 1, the second contact portions 2, 2's base portions 4, 4, and the third contact portion 3 are all connected to each other.

[0045] On this third contact portion 3, and depending on the circumstances, on the base portions 4, 4 of the second contact portions 2, 2, the head of the person lying on their back can be placed, and the head of the person lying on their back can be contacted from below. Along the line of sight of the person lying on their back, the width of the third contact portion 3 and the width of the base portions 4, 4 of the second contact portions 2, 2 are approximately the same, and their heights are also approximately the same. However, there are the following differences.

[0046] The lower surface of the third contact portion 3 is approximately the same as the lower surface of the first contact portion 1, and the upper surface of the third contact portion 3 is higher than the upper surface of the first contact portion 1. As a result, when a person using the support device lies on their back, the chest is not expanded at the first contact portion 1, causing the head (HE) to drop. This is prevented by the higher third contact portion 3, which keeps the airway from being forcibly bent and maintains good ventilation, making breathing easier. This allows sufficient oxygen to reach the entire body of the user of the support device, resulting in a comfortable contact sensation without any discomfort, and achieving a comfortable sleeping experience by balancing the back, spine, shoulders, neck, and head in a unified and integrated manner.

[0047] The lower surface of the third contact portion 3 coincides with the lower surface of the base portions 4, 4 of the second contact portions 2, 2, and the upper surface of the base portions 4, 4 of the second contact portions 2, 2 is higher than the upper surface of the third contact portion 3. As a result, when a person using the support turns to their side, their face and head are slightly raised to be almost horizontal, the airway remains straight and almost horizontal, breathing becomes easier, oxygen is sufficiently distributed throughout the user's body, the neck does not bend to the right or left, there is no discomfort, a comfortable feeling of contact is experienced, and the back, spine, shoulders, neck, and head are balanced in a unified and integrated manner to achieve a comfortable sleeping experience.

[0048] The lower surface of the third contact portion 3 coincides with the lower surface of the extensions 5, 5 of the second contact portions 2, 2, and the upper surface of the extensions 5, 5 of the second contact portions 2, 2 is the same as or higher than the upper surface of the third contact portion 3.

[0049] This allows the extensions 5, 5 to be used like a body pillow, making it easier to hold with the hands and arms. This prevents the hands and arms from unintentionally moving and obstructing breathing, ensuring that no obstructions enter the airway, making breathing easier. As a result, oxygen can be adequately distributed throughout the user's entire body, without causing any discomfort, providing a comfortable contact sensation. It also allows for a unified and integrated balance between the back, spine, shoulders, neck, and head, resulting in a comfortable sleeping experience.

[0050] The internal materials or fillers of the first contact portion 1 described above contain fewer or no solid or granular materials than the internal materials or fillers of the second contact portions 2, 2 described above or the internal materials or fillers of the third contact portion 3 described above, and are superior in elasticity and cushioning properties.

[0051] As a result, the solid or granular material does not come into contact with the spine BB of the person using the support device, causing no discomfort. The airway remains well-ventilated, breathing becomes easier, oxygen is sufficiently distributed throughout the user's body, and they experience a comfortable contact sensation without feeling any discomfort. This allows for a unified and integrated balance between the back, spine, shoulders, neck, and head, resulting in a comfortable sleeping experience.

[0052] The internal components or fillers of the first contact portion 1, the second contact portion 2, the internal components or fillers of the second contact portion 2, and the internal components or fillers of the third contact portion 1 may be partially or entirely the same, or they may all be different. Some or all of these may be made of highly elastic materials such as foamed urethane, highly cushioning materials that easily return to their original shape after deformation, granular materials made of granular resin, or highly plastic materials that do not return to their original shape after deformation.

[0053] The spacing between the second contact parts 2, 2, the extension parts 5, 5, and the base parts 4, 4 is approximately equal to or slightly wider than the width of the human head HE or face FA. The third contact part 3 and the second contact parts 2, 2 surround the human head HE to the face FA, protecting the human head HE, temples, forehead, face FA, and possibly the neck, shoulders, chest, armpits, underarms, above armpits, between armpits, and sides. Even if a person tosses and turns excessively in their sleep, or has poor sleeping posture, they will not roll over the extension parts 5, 5 and end up face down, preventing obstruction of breathing.

[0054] In particular, for patients, sick people, the elderly, and people with disabilities, if oxygen or nutritional tubes are attached to the body, these tubes can become dislodged due to excessive or normal turning over in bed. However, using assistive devices can prevent this from happening.

[0055] When the person turns to their side, the temporal region rests on the base 4, 4 of the second contact portion 2, 2, and the area around the chin, mouth (MO), and nose (NS) is positioned near the narrow, constricted portion of the extension 5, 5 close to the base 4, 4. This prevents obstruction of the mouth (MO), nose (NS), etc., minimizing interference with breathing and making breathing easier. This allows sufficient oxygen to reach the entire body of the user of the assistive device, resulting in a comfortable contact sensation without any discomfort. The device also provides a unified and integrated balance with the back, spine, shoulders, neck, and head, ensuring a comfortable sleeping experience.

[0056] The extensions 5, 5 cover and protect the shoulder, side of the chest, flank, armpit, above or between the armpit, and may provide protection / warmth in that area as a substitute for a blanket. The extensions 5, 5 may also be placed under the back, with the extensions 5, 5 positioned on both sides of the spine BB.

[0057] The height / thickness / width of the third contact portion 3 described above is several tens of centimeters and several centimeters, and when a human face or head comes into contact with it, it is compressed by 10% to 90%, in some cases 20% to 80%, preferably 30% to 70%, and more preferably 40% to 60% due to the cushioning, flexibility, and elasticity described above.

[0058] Of the two sides of the third contact portion 3, the "width" from the edge on the side to which the first contact portion 1 is not connected to the edge on the side to which the first contact portion 1 is connected is greater than the thickness / height of the third contact portion 3. Of the two sides of the third contact portion 3, from the edge on the side to which the first contact portion 1 is not connected to the edge on the side to which the first contact portion 1 is connected, the third contact portion 3 gradually thins out and slopes gently along the lateral direction. This stabilizes the head HE and face FA, allowing them to stably contact the third contact portion 3.

[0059] (4) Other configurations The internal materials or fillings of the first contact part 1 described above contain fewer or no solid or granular materials than the internal materials or fillings of the second contact parts 2,2 described above or the internal materials or fillings of the third contact part 3 described above. As a result, the solid or granular materials do not come into contact with the spine BB of the person using the support device, causing discomfort, maintaining good airflow in the airway, making breathing easier, allowing sufficient oxygen to reach the entire body of the user of the support device, resulting in a comfortable contact sensation without discomfort, and achieving a comfortable sleeping experience by balancing the back / spine, shoulders, neck, and head in a unified and integrated manner. The internal materials or fillings of the first contact part 1 described above may be the same as the internal materials or fillings of the second contact parts 2,2 described above or the internal materials or fillings of the third contact part 3 described above.

[0060] The dimensions, length, width, height, and thickness of the first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 are arbitrary and not limited to those shown in the illustration. Some or all of the first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 may be omitted. If the extension portions 5, 5 are omitted, the gaps 7, 7 will also be omitted.

[0061] These braces can be used with bedding, as well as in seats in vehicles such as cars, trains, ships, and airplanes. The seats can be used horizontally or inclined for reclining, or in an upright, seated position. Furthermore, the braces can be wrapped around the waist to reduce the strain on the user's lower back.

[0062] In this case, both ends of a plate-shaped band 6 are fixed to the lower surface near the boundary between the third contact portion 3 and the base portions 4, 4 of the second contact portions 2, 2. This band 6 is provided so as to straddle the third contact portion 3, is elastically expandable and contractible, and is fixed and secured to the two connecting rods of the headrest portion provided at the upper end of the seat. The extension portions 5, 5 and the first contact portion 1 can be folded inside the band 6, or the band 6 can be left open, allowing the actual fitting to be carried around by holding the band 6.

[0063] The above-mentioned internal components or fillers include sealed resin sheets containing liquids with low fluidity, such as viscous fluids, and highly foamy, low-density, and highly permeable granular or integral soft or hard foamed urethane. The above-mentioned internal components or fillers may also be granular and made of relatively hard synthetic resins (plastics) such as polyethylene, polypropylene, acrylic, polyester, and nylon.

[0064] The materials, outer covering, internal components, or fillings of the first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 described above are made of antibacterial and deodorizing fabrics such as bamboo fiber, which have a pleasant feel against the skin, are clean and hygienic, and may also contain materials that emit far-infrared rays, thereby providing the above-mentioned heating or heat retention properties, or may contain materials that emit photocatalytic properties, thereby providing quick-drying, cooling, cold-sensing, antibacterial, and deodorizing properties.

[0065] The internal components or fillers and outer covering of the first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 are made of, for example, mesh material. This mesh material is made of nylon, polyester, polyethylene, polypropylene, acrylic, etc., and is lightweight, has excellent breathability, quick-drying properties, moisture absorption, odor resistance, and antibacterial properties. It absorbs sweat well, circulates by exchanging moist air with dry air, prevents stuffiness, and has excellent heat dissipation, making it especially ideal when the temperature is high, such as in summer.

[0066] This mesh material is highly elastic and ideal for sports and work situations that involve a lot of physical movement. In addition to physical gear, this mesh material is also used in sportswear, work clothes, baby carriers, hat linings and outer fabrics, backpacks, eco bags, hammocks, shoe linings and uppers, sports shoe outer and inner shells, other clothing, underwear, socks, chairs, bedding, personal accessories, speaker cones, and more.

[0067] This mesh material can also be made from a material called double raschel. Double raschel has a warp knit structure that creates continuous loops in the vertical direction, and is classified into tricot knit and raschel knit. Raschel knit generally has a coarse gauge and a large number of layers, resulting in a thicker fabric. The above-mentioned double raschel, mesh raschel, or double raschel mesh is made by multiplying this raschel knit.

[0068] (5) Other embodiments The present invention is not limited to the embodiments described above, and can be modified in various ways without departing from the spirit of the invention. For example, while the person using the actual prosthesis is assumed to be an adult man or woman in the embodiments described above, it may also be a child, an infant, or an animal such as an ape.

[0069] The base portions 4, 4 of the second contact portion 2, 2 may come into contact with the temporal region of a person lying on their side, the occipital region of a person lying on their back, or other body parts. The first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 may come into contact with other body parts in addition to those of a person mentioned above.

[0070] The lower surfaces of the first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 do not need to coincide, and the heights of each lower surface may be offset. The extension portions 5, 5 may gradually narrow in width towards the tip, or gradually decrease in height towards the tip, or they may have a constant thickness and a constant height.

[0071] If the lower surface of the third contact portion 3 coincides with the lower surface of the first contact portion 1, the upper surface of the third contact portion 3 may be the same as or lower than the upper surface of the first contact portion 1. If the lower surfaces of the base portions 4, 4 of the second contact portions 2, 2 coincide with the lower surface of the first contact portion 1, the upper surfaces of the base portions 4, 4 of the second contact portions 2, 2 may be lower than the upper surface of the first contact portion 1.

[0072] If the lower surface of the third contact portion 3 coincides with the lower surface of the base portions 4, 4 of the second contact portions 2, 2, the upper surface of the base portions 4, 4 of the second contact portions 2, 2 may be the same as or lower than the upper surface of the third contact portion 3.

[0073] If the lower surfaces of the base portions 4, 4 of the second contact portions 2, 2 coincide with the lower surfaces of the extension portions 5, 5, the upper surfaces of the base portions 4, 4 of the second contact portions 2, 2 may be lower than the upper surfaces of the extension portions 5, 5. If the lower surface of the third contact portion 3 coincides with the lower surfaces of the extension portions 5, 5 of the second contact portions 2, 2, the upper surfaces of the extension portions 5, 5 of the second contact portions 2, 2 may be lower than the upper surfaces of the third contact portion 3.

[0074] The extensions 5, 5 of the second contact portions 2, 2 described above may be thinner or shorter at the points further from the base portions 4, 4 than at the points closer to the base portions 4, 4, and the height of the points closer to the base portions 4, 4 may be lower than the height of the first contact portion 1 described above.

[0075] The first contact portion 1, the second contact portions 2, 2, and the third contact portion 3 may be integrally formed, or they may be connected by fasteners, magnets, hook-and-loop tape, buttons, hooks, snaps, etc., and the connection may be detachable. The base portions 4, 4 and the extension portions 5, 5 may be separated from each other, or they may be connected by fasteners, magnets, hook-and-loop tape, buttons, hooks, snaps, etc.

[0076] The tip of the first contact portion 1 does not have to reach the waist, it may extend beyond the waist to the buttocks, thighs, and lower legs, it may become thicker and spread out to the left and right of the spine BB, it may contact the left and right sides of the spine BB, it may be higher, lower, or thinner. The extensions 5, 5 do not have to be placed on the human chest, and the extensions 5, 5 may be omitted.

[0077] The shapes of the first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 are not limited to those described above and may be different shapes. The spacing between the extension portions 5, 5, the spacing between the base portions 4, 4, the spacing between the second contact portions 2, 2, and the gaps 7, 7 may be several percent, more than ten percent, or tens of percent larger than the human head HE and face FA, or several percent, more than ten percent, or tens of percent smaller than the human head HE and face FA.

[0078] The dimensions of the first contact portion 1 are arbitrary; the length / diameter / thickness / height / width may be larger / longer, smaller / shorter than those specified above. The dimensions of the second contact portions 2, 2 are arbitrary; the length / diameter / thickness / height / width may be larger / longer, smaller / shorter than those specified above. The dimensions of the third contact portion 3 are arbitrary; the length / diameter / thickness / height / width may be larger / longer, smaller / shorter than those specified above.

[0079] The dimensions of the base parts 4, 4 are arbitrary, and their length / thickness / height / width may be greater / longer / smaller / shorter than those specified above. The dimensions of the extension parts 5, 5 are arbitrary, and their length / thickness / height / width may be greater / longer / smaller / shorter than those specified above. The dimensions of the band 6 are arbitrary, and their length / thickness / height / width may be greater / longer / smaller / shorter than those specified above.

[0080] The width of the base portion 4, 4 of the second contact portion 2, 2, from the edge on the side without the extension portion 5, 5 to the edge on the side with the extension portion 5, 5, may be smaller than the thickness / height of the base portion 4, 4 of the second contact portion 2, 2, and may gradually widen and slope from the edge on the side without the extension portion 5, 5 to the edge on the side with the extension portion 5, 5. This also ensures that the head HE and face FA are stable and stably contact the base portion of the second contact portion 2, 2.

[0081] Of the two sides of the third contact portion 3, the width from the edge on the side not connected to the first contact portion 1 to the edge on the side connected to the first contact portion 1 is less than / equal to the thickness / height of the third contact portion 3, and of the two sides of the third contact portion 3, the width gradually increases / becomes horizontal and slopes gently / becomes horizontal from the edge on the side not connected to the first contact portion 1 to the edge on the side connected to the first contact portion 1. This also stabilizes the head and face, allowing them to stably contact the third contact portion 3.

[0082] The width of the base portions 4, 4 of the second contact portions 2, 2, from the edge on the side without the extension portions 5, 5 to the edge on the side with the extension portions 5, 5, is greater than / equal to the thickness / height of the base portions 4, 4 of the second contact portions 2, 2, and the base portions 4, 4 of the second contact portions 2, 2, from the edge on the side without the extension portions 5, 5, to the edge on the side with the extension portions 5, 5, gradually thins out and slopes gently / becomes horizontal. This also stabilizes the head and face portions, allowing them to stably contact the base portions 4, 4 of the second contact portions 2, 2.

[0083] The contact direction of the actual joint, the first contact part 1, the second contact parts 2, 2, the third contact part 3, the base parts 4, 4, the extension parts 5, 5, the band 6, and the gaps 7, 7 relative to the person can be any direction, not just from directly below, but also from diagonally downwards, to the side, upwards, diagonally upwards, etc.

[0084] The first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 do not need to have cushioning, flexibility, or elasticity. The first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 may be connected to each other or separated from each other. The width of the first contact portion 1 may be wide and it may contact the left and right sides of the spine BB.

[0085] The actual attachment can be attached to any part or all of one or more parts of the human body, such as the head, face, forehead, back of the head, sides of the head, profile, back of the face, front of the face, front and back of the neck, shoulders, back, spine, chest, waist, abdomen, side of the abdomen, side of the chest, side of the waist, buttocks, thighs, lower legs, upper arms, forearms, hands, feet, armpits, groin, etc. In addition, it can be attached to any part or all of the body of animals other than humans, such as pets or zoo animals.

[0086] The first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 may be connected by fastening means such as wire fasteners, hook-and-loop fasteners, magnets, stitching, adhesive, adhesive tape, hooks and snaps, buttons and buttonholes, ribbons, strings, etc., whether detachable or not.

[0087] The surface / back surface of the first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 may be made of materials other than cloth, such as mesh, futon, cotton, sheet, film, and may or may not be breathable, and multiple layers of these materials may be layered together.

[0088] The first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 described above may be divided or separated into one or more parts for each contact device. In this case, the division or separation is in terms of the size, length, thickness, width, and height of the first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, the gaps 7, 7, etc.

[0089] The parts of the first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, the gaps 7, 7 that come into contact with the body BD and / or the parts other than those that come into contact with the body BD are not the same size, the same shape, the same thickness, the same width, and the same length, but may differ in size, shape, thickness, width and / or length.

[0090] The number of the first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 is arbitrary and can be 1, 2, 3, 4, 5, 6, ... respectively. Accordingly, the number of the connecting means will also be 2, 3, 4, 5, 6, 7, ...

[0091] The first contact portion 1, the second contact portions 2, 2, the third contact portion 3, the base portions 4, 4, the extension portions 5, 5, the band 6, and the gaps 7, 7 may be made of aluminum, metal, wood, bamboo, rigid urethane, flexible urethane, flexible resin, rigid resin, foamed resin, resin, metal, glass, cotton, cloth, thread, fiber, rubber, paper, ceramic, carbon, clay, a sealed liquid or gas, or a composite / mixture / multilayer laminate of these materials, and may be transparent or translucent.

[0092] The shapes of the first contact internal body 8, the second contact internal body 9, the third contact internal body 12, the sphere 15, the cylindrical body 16, and the cushion body 19 are arbitrary, and the shapes, sizes, colors, and functions of some or all of the first contact part 1, the second contact parts 2, 2, the third contact part 3, the base parts 4, 4, the extension parts 5, 5, the band 6, and the gaps 7, 7 may be different from or the same. The shapes, sizes, colors, and functions of some or all of the first contact part 1, the second contact parts 2, 2, the third contact part 3, the base parts 4, 4, the extension parts 5, 5, the band 6, and the gaps 7, 7 may be different from or the same.

[0093] The above-mentioned contact devices can be used as bedding, pillows, cushions, mattresses, blankets, backrests, chairs, cushions, seats, handrests, armrests, footrests, legrests, and any other contact devices that come into contact with the human or animal body BD.

[0094] The contact device, first contact part 1, second contact parts 2, 2, third contact part 3, base parts 4, 4, extension parts 5, 5, band 6, gaps 7, 7 may be singular, plural, or three or more, and some or all of their components, operations, functions, processes, or features may be omitted, divided and separated to increase or decrease their number, their shape can be arbitrarily changed, they may be replaced with other similar objects, and two or more of them may be combined or integrated for dual use, and their orientation may differ from that shown in the illustration. They may be tilted / oriented / reversed 90 degrees, 0 to 180 degrees, up and down, left and right, front and back, front and back, front and back, front and back, and the relative sizes of each dimension may be switched or remain the same, some or all may be omitted, the shape may be flat, curved, have holes, or have indentations, and may be square, rectangular, square, triangle, circle, ellipse, polygon, trapezoid, semi-ellipse, parallelogram, rhombus, polygon, triangle, trapezoid, ring, semi-ring, star, sector, curved shape, cross, L L-shapes, H-shapes, I-shapes, U-shapes, T-shapes, C-shapes, O-shapes, N-shapes, M-shapes, X-shapes, J-shapes, Y-shapes, E-shapes, F-shapes, S-shapes, V-shapes, curved surfaces, angular shapes, rectangular prisms, polyhedra, cylinders, elliptical prisms, prisms, semicylinders, semielliptical prisms, semi-angular prisms, truncated cones, truncated pyramids, spheres, oval shapes, hemispheres, semi-oval shapes, polyhedra, gourd shapes, serrated shapes, coils, strings, plates, rods, blocks, and other three-dimensional shapes, including combinations thereof, angular stepped shapes, rounded stepped shapes, and rounded uneven shapes. The shape may be a combination of these shapes, stepped, mesh, frame, sheet, blind, slit, with many holes, with holes in the center, or a composite of these shapes, and some or all of them may be omitted. The material may be metal, wood, bamboo, resin, metal, glass, cotton, cloth, thread, fiber, rubber, paper, ceramic, carbon, or a composite / mixture / multilayer laminate of these materials, and it may be transparent or translucent, or omitted.

[0095] (6) Effects of other inventions [1] A contact device characterized by comprising: a first flexible contact portion that can contact the spine of a person lying on their back from below; a second flexible contact portion that is separated from the first contact portion and can contact the face and head from below when the person is facing sideways; and a third flexible contact portion that is connected to the first contact portion and the second contact portion and can contact the head of the person lying on their back from below.

[0096] [2] The first contact portion described above is capable of contacting the human spine from below, and does not contact the left or right sides of the spine, as described in claim 1. This pushes up the human spine that contacts the device, spreading the ribs backward and to the sides, allowing the chest to be puffed out, opening the chest, expanding the lungs, and widening the throat and airway, making it less likely for the person to have difficulty breathing, making breathing easier, allowing sufficient oxygen to reach the entire body of the user of the device, and providing a comfortable contact feeling without any discomfort.

[0097] [3] The abutment according to claim 2, characterized in that the third lower surface substantially coincides with the lower surface of the first abutment portion, and the upper surface of the third abutment portion is higher than the upper surface of the first abutment portion.

[0098] As a result, when a person using this device lies on their back, the third contact point is higher, preventing the chest from expanding and the head from dropping at the first contact point. This keeps the airway from being forcibly bent, maintaining good ventilation, making breathing easier, ensuring sufficient oxygen reaches the entire body of the person using the device, reducing the likelihood of respiratory problems, making breathing easier, ensuring sufficient oxygen reaches the entire body of the person using the device, and providing a comfortable contact sensation without causing discomfort.

[0099] [4] The contact device according to claim 3, characterized in that the lower surface of the base of the second contact portion substantially coincides with the lower surface of the first contact portion, and the upper surface of the base of the second contact portion is the same as or higher than the upper surface of the first contact portion.

[0100] This allows the person lying on the assistive device to adopt a more natural posture, avoiding unnatural positions, unnecessary tension, and relaxation. Breathing becomes easier, there is no discomfort, and breathing is not hindered. Oxygen circulates sufficiently throughout the user's body, resulting in a comfortable and natural feel. It is also effective when lying on one's back, with the neck bent to the right or left, and the back of the head resting on the base of the device.

[0101] [5] The contact device according to claim 4, characterized in that the lower surface of the third contact portion coincides with the lower surface of the base portion of the second contact portion, and the upper surface of the base portion of the second contact portion is higher than the upper surface of the third contact portion.

[0102] As a result, when the person using this device turns to the side, their face and head are slightly lifted to a nearly horizontal position, the airway remains straight and nearly horizontal, breathing becomes easier, oxygen is adequately distributed throughout the user's body, the neck does not bend to the right or left, causing no discomfort, and there is less interference with the person's breathing, breathing becomes easier, oxygen is adequately distributed throughout the user's body, there is no discomfort, and a comfortable feeling of contact occurs.

[0103] [6] The contact device according to claim 5, characterized in that the base of the second contact portion extends, the extension is repositionable on the human chest, the lower surface of the base of the second contact portion coincides with the lower surface of the extension, and the upper surface of the base of the second contact portion is the same as or higher than the upper surface of the extension.

[0104] This makes it easier for a person to hug the extended part like a body pillow when they turn to their side. Also, when a person's head is placed on or near the base of the second contact part, the chin, mouth, and nose are easily exposed and not blocked, making it less likely for the person to have difficulty breathing. Furthermore, this allows the person lying on the support to assume a more natural posture, avoiding unnatural positions, unnecessary strain, relaxation, easier breathing, and a comfortable contact sensation without causing discomfort or difficulty breathing.

[0105] Furthermore, the second contact area (extension, base) makes it difficult for a person sleeping with the prosthesis to move excessively or have poor sleeping posture, as it is less likely to extend beyond the second contact area (extension, base) and reach the sides, thus preventing obstruction of the nose and mouth, reducing the likelihood of difficulty breathing, making breathing easier, allowing sufficient oxygen to circulate throughout the user's body, resulting in a comfortable contact sensation without any discomfort.

[0106] [7] The abutment according to claim 6, characterized in that the lower surface of the third abutment portion coincides with the lower surface of the extension portion of the second abutment portion, and the upper surface of the extension portion of the second abutment portion is the same as or higher than the upper surface of the third abutment portion.

[0107] This allows the extension to be used like a body pillow, making it easier to hold with the hands and arms. This prevents the hands and arms from unintentionally moving and obstructing breathing, ensuring that no obstructions enter the airway, making breathing easier. As a result, oxygen can be adequately distributed throughout the user's entire body, and they will not feel any discomfort, experiencing a comfortable contact sensation.

[0108] [8] The abutment according to claim 7, characterized in that the extension of the second abutment portion is thicker or higher at the point further from the base than at the point closer to the base, and the height of the point closer to the base is the same as or higher than the height of the first abutment portion.

[0109] This makes it easier for a person to hug the extended part like a body pillow when they turn to the side. Also, when a person's head is placed on the base of the second contact part, the chin, mouth, and nose are easily exposed, which reduces the likelihood of obstruction to the person's breathing, making breathing easier and allowing sufficient oxygen to circulate throughout the user's body, resulting in a comfortable contact feeling without any discomfort.

[0110] [9] The contact device according to claim 8, characterized in that the internal material or filler of the first contact portion contains less or no solid material or granular material than the internal material or filler of the second contact portion or the internal material or filler of the third contact portion.

[0111] As a result, the solid or granular material does not come into contact with the spine of the person using the device, causing discomfort. The airway remains well-ventilated, breathing becomes easier, oxygen is adequately distributed throughout the user's body, and they experience a comfortable contact sensation without feeling any discomfort.

[0112]

[10] The width of the third contact portion from the edge on the side not connected to the first contact portion to the edge on the side connected to the first contact portion is greater than the thickness / height of the third contact portion, and the width of the third contact portion gradually thins out and slopes from the edge on the side not connected to the first contact portion to the edge on the side connected to the first contact portion. This stabilizes the head and face, allowing them to contact the third contact portion stably.

[0113]

[11] The width of the base of the second contact portion, from the edge on the side without the extension to the edge on the side with the extension, is greater than the thickness / height of the base of the second contact portion, and the base of the second contact portion gradually thins out and slopes from the edge on the side without the extension to the edge on the side with the extension. This stabilizes the head and face, allowing them to stably contact the base of the second contact portion.

[0114]

[12] The extension of the second contact portion is separated from the first contact portion, and a gap is formed between the extension portion and the first contact portion, with nothing formed at the tip of this gap. As a result, when lying on one's side, the lower shoulder and side of the torso can fit into this gap, providing stable contact and no discomfort. It also becomes difficult to move over the extension portion from this gap, resulting in stable sleeping posture and no discomfort. Furthermore, the side of the face makes contact and is stabilized from the base to the extension portion of the second contact portion. Moreover, it prevents the wearer from assuming an unnatural posture, maintains good ventilation, makes breathing easier, allows sufficient oxygen to circulate throughout the wearer's body, and provides a comfortable contact sensation without any discomfort. [Industrial applicability]

[0115] The first contact part 1 is brought into contact with the spine BB, pushing up the spine BB and making breathing easier. This contact with the spine BB is lower than the head HE, achieving a comfortable contact sensation. Breathing becomes easier and a comfortable contact sensation is obtained. When the first contact part 1 comes into contact with the spine, the spine BB is pushed up, the ribs are spread backward and to the sides, the chest is expanded, breathing becomes easier and a comfortable contact sensation is obtained. The second contact parts 2, 2, extensions 5, 5, and base parts 4, 4 make it difficult for a person lying in the brace to reach the left and right outer sides of the second contact parts 2, 2, extensions 5, 5, and base parts 4, 4, so that the nose NS and mouth MO are not easily blocked, the person's breathing is less likely to be hindered, breathing becomes easier, oxygen is sufficiently distributed throughout the body of the user of the brace, no discomfort is felt, and a comfortable contact sensation is experienced. The pillow is formed by the second contact portion 2, 2, the base portions 4, 4 of the second contact portion 2, 2, and the third contact portion 3.

Claims

1. A first flexible contact part that can contact the spine of a person lying on their back from below, Separated from this first contact portion, a flexible second contact portion is provided that can be used to contact the face and head from below when the face is turned to the side. A contact device characterized by comprising a third flexible contact portion connected to the first contact portion and the second contact portion, and capable of contacting the head of a person lying on their back from below.

2. The first contact portion described above is capable of contacting the human spine from below, and does not contact the left or right sides of the spine, as described in claim 1.

3. The contact device according to claim 2, characterized in that the lower surface of the third contact portion coincides with the lower surface of the first contact portion, and the upper surface of the third contact portion is higher than the upper surface of the first contact portion.

4. The contact device according to claim 3, characterized in that the lower surface of the base of the second contact portion coincides with the lower surface of the first contact portion, and the upper surface of the base of the second contact portion is the same as or higher than the upper surface of the first contact portion.

5. The contact device according to claim 4, characterized in that the lower surface of the third contact portion coincides with the lower surface of the base of the second contact portion, and the upper surface of the base of the second contact portion is higher than the upper surface of the third contact portion.

6. The contact device according to claim 5, characterized in that the base of the second contact portion extends, the extension is repositionable on the human chest, the lower surface of the base of the second contact portion coincides with the lower surface of the extension, and the upper surface of the base of the second contact portion is the same as or higher than the upper surface of the extension.

7. The abutment device according to claim 6, characterized in that the lower surface of the third abutment portion coincides with the lower surface of the extension portion of the second abutment portion, and the upper surface of the extension portion of the second abutment portion is the same as or higher than the upper surface of the third abutment portion.

8. The abutment device according to claim 7, characterized in that the extension of the second abutment portion is thicker or taller at the point further from the base than at the point closer to the base, and the height of the point closer to the base is the same as or higher than the height of the first abutment portion.

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