Ergonomic, relaxing, all-around pillow

Description

Ergonomic, relaxing, all-around pillow TECHNICAL SECTOR The present invention relates to a comprehensive relaxation pillow (Figures 1 to 4) that combines active cervical support with a structure designed to allow the arms to assume a natural physiological position, preventing tension in the elbow joint and reducing muscle strain resulting from improper sleeping postures. Furthermore, to enhance the calming effects, the pillow incorporates specific reservoirs for the safe and localized diffusion of aromas (marked B in Figure 10), ensuring no direct contact with the skin and no risk of staining fabrics. The object of the invention is a fully functional ergonomic pillow, adaptable to the different positions adopted during the sleep phase, capable of maintaining the natural alignment of the spine and promoting a relaxed posture of the arms, additionally integrating an aromatherapy solution to improve the rest experience. BACKGROUND OF THE INVENTION For decades, traditional pillows—whether feather, foam, or viscoelastic, with or without an anatomical design—have offered only passive support for the head and neck. While they can adapt to varying degrees to the user's body shape, none provide active support capable of guiding and stabilizing posture during sleep. Their design doesn't account for the variety of positions adopted during sleep, nor the cervical biomechanics necessary to maintain proper spinal alignment, nor do they facilitate comfortable arm and elbow placement. Furthermore, there are no anatomical pillows with integrated aromatherapy features. Existing pillows have several major limitations: a) Postural maladaptation: they do not adjust to changes in position (lateral, supine or prone), forcing the user to continually reposition themselves to regain comfort. b) Discomfort for arms and elbows: they do not promote a natural posture of the upper limbs, which can generate tension and discomfort in the elbow joint. c) Problems with aromatherapy: the direct application of oils or essences on the surface causes stains, deterioration of the material and risk of skin irritation upon contact with the facial area. d) Lack of comprehensive solutions: there are no pillows that simultaneously offer comfort for the head, neck, arms and elbows, along with a safely and non-invasively integrated aromatherapy system. The technical problem that these solutions have failed to solve is the absence of an active and adaptive cervical support, that is, a structure capable not only of cushioning, but also of guiding and stabilizing the posture of the neck, head, arms and elbows throughout the night, regardless of the user's movements. Regarding aromatherapy, several studies have demonstrated its benefits for sleep quality and overall well-being. However, existing solutions have significant limitations: some pillows incorporate fibers infused with aromas that cannot be changed or deactivated, while aromatic sprays applied directly to the pillowcase can dampen it, stain it, or even cause skin irritations and allergic reactions. To avoid these drawbacks, the incorporation of specific aromatherapy receptacles (marked B in Figure 10) is proposed. These receptacles are designed to hold felt, cotton, or another absorbent material. This system allows the aroma to be changed or removed at any time, prevents the transfer of oils to the cushion cover or filling, and, most importantly, prevents direct contact with the skin, eliminating the risk of irritation or allergies. In short, the invention proposes a comprehensive relaxing pillow that combines an ergonomic shape designed to provide active and adaptive support of the head, neck, arms and elbows (Figures 1 to 4), with an integrated aromatherapy solution (Figure 10), safe and adjustable, allowing the user to select, replace or cancel the aromas according to their preferences. EXPLANATION OF THE INVENTION The relaxing pillow of the invention is configured in a single indivisible piece, although structurally it integrates two different elements (lower base and upper element) that cooperate with each other with a ventilation channel between them (Figure 8). The lower base has an essentially rectangular shape with gently curved edges that facilitate natural forearm support and maintain a physiological angle relative to the mattress, preventing forced elbow flexion and providing a comfortable posture. On the side where the neck rests, it has a slight inward curve to accommodate the shoulders naturally. Additionally, the lower base may have a uniform height or incorporate a slight increase in its central area. It is usually wider than the upper element to promote a comfortable position for the hands, wrists, elbows, and forearms. However, its dimensions may extend to a variable length compared to the upper element, depending on design requirements and the desired level of comfort (Figures 5 and 6). A centered upper element rests on this lower base, its geometry resembling a trapezoid with curvilinear contours, which, viewed from above, may resemble a butterfly or a flower. In the head support area, it incorporates a gentle depression surrounded by a slight perimeter elevation, forming an anatomical cradle to accommodate the skull. This configuration provides active and adaptive cervical support, allowing for comfortable use in multiple resting positions. The upper element may include a central opening that improves ventilation, allows for the use of earrings, and enables the use of headphones without putting pressure on the ears (marked A in Figure 9). Viewed from the side, this upper element takes on a wedge-like shape with a gently cut-off vertex and curved edges, allowing the pillow to be used on both sides depending on the user's posture: the higher edge is suitable for users who sleep on their side, compensating for the space between the shoulder and neck, while the lower edge is more appropriate for users who sleep on their back or face down (Figure 7). The configuration of the single piece in the two previously described integrated components also generates an intermediate channel (Figure 8) that promotes ventilation, regulates temperature, prevents the accumulation of moisture and allows the user to insert their hands between both elements if desired, increasing the feeling of comfort. The outer cover incorporates two aromatherapy receptacles (marked B in Figure 10) in the form of separate pockets or pads attached to it, made of absorbent technical fabric or mesh, such as felt or cotton. The aromatherapy pads are positioned symmetrically on the cover itself in an area that allows the scent to easily reach the nose whether the user is sleeping on their right or left side. The aromatic oil or spray is applied exclusively to the aromatherapy points (either directly or onto a small felt or fabric pad inserted into the aromatherapy pocket), preventing the main pillowcase from becoming stained or damp and ensuring that the aromatic liquid does not come into contact with the skin of the face or arms, thus eliminating the risk of irritation or allergies. This system allows you to change or remove the fragrance at any time without affecting the pillow. The recommended relaxing pillow not only supports the user's posture but actively corrects it, reducing micro-awakenings, morning aches, and muscle tension. The combination of a central depression, lateral elevations, an extended base, an inverted position, a ventilation channel, and a secure aromatherapy reservoir effectively addresses the problems and shortcomings of traditional pillows, allowing the user to enjoy a complete relaxation experience with a single product. The core of the pillow can be made from various materials, with viscoelastic foam being the most common option, while the cover can be made from cotton, cotton sateen, bamboo fiber, silk, polyester, elastane, etc. or combinations of these materials. BRIEF DESCRIPTION OF THE DRAWINGS To complement the description that follows and to aid in a better understanding of the characteristics of the invention, according to a preferred embodiment thereof, a set of drawings is included as an integral part of said description, in which, for illustrative and non-limiting purposes, the following has been represented: a) Figures 1, 2, 3 and 4: show perspective views of an ergonomic pillow made according to the object of the present invention in different widths and positions Figure 1: wide base in supine or prone position Figure 2: narrow base in supine or prone position or Figure 3: wide base in lateral decubitus position or Figure 4: narrow base in lateral decubitus position b) Figures 5 and 6: show schematics of the profiles of an ergonomic pillow with a wide base (Figure 5) and a narrow base (Figure 6), respectively. c) Figure 7: shows different pillow heights in anterior position for supine or prone use or posterior position for lateral decubitus use. d) Figure 8: shows the longitudinal ventilation channel. e) Figure 9: shows the through hole for earphones, earrings and additional ventilation (marked A). f) Figure 10: shows the repositories for aromatherapy (marked B). PREFERRED EMBODIMENT OF THE INVENTION In a preferred embodiment, the pillow is manufactured in a single piece from industry-standard materials such as medium-density viscoelastic foam molded using a closed-mold casting process. The resulting piece has two integrated volumes: a lower base and an ergonomic upper body (Figures 1 to 4). The lower base has a rectangular shape with gently rounded corners and edges. Its thickness is uniform or slightly greater along its midline, and the central portion of its surface provides structural support for the upper body. The width of this base is greater than that of the upper body, extending between 1 and 20 cm on each side to allow for relaxed support of the forearms and wrists (Figures 5 and 6). The height of the base can range from 3 to 6 cm depending on the density of the material used. The upper body is centered on the base and is formed in the same molding process. Its plan view has a gently curved trapezoidal shape, with a central depression between 1 and 3 cm deep designed to accommodate the occipital bone. This depression is surrounded by a continuous perimeter ridge that acts as cervical support. The upper body incorporates a through-hole between 2 and 4 cm in diameter for ventilation and to allow the use of headphones (marked A in Figure 9). In lateral section, the upper body adopts a wedge-shaped geometry with two distinct heights: a larger edge, between 10 and 13 cm, intended for use in lateral decubitus positions, and a smaller edge, between 6 and 9 cm, suitable for supine or prone decubitus positions (Figure 7). The transition between both edges is achieved through continuous curved surfaces that prevent pressure points. The union between the base and the upper body creates a longitudinal channel (Figure 8) open on the sides, with an internal height of between 2 and 4 cm, which allows air circulation and the optional introduction of the user's hands. The outer cover is made of a preferably breathable fabric (cotton, bamboo, polyester, or a blend) and is secured with a zipper at the bottom of the pillow, which rests on the mattress. On the side edges of the upper section, symmetrically positioned and approximately at nose level, the cover incorporates two internal pockets (marked B in Figure 10) made of absorbent fabric, such as felt or cotton, designed to hold a small insert impregnated with essential oils or aromatherapy sprays. This pocket is isolated from contact with the skin and the pillow filling, allowing the aroma to diffuse without risk of staining or irritation.

Claims

1. An ergonomic pillow configured as a single piece of flexible material, comprising a lower base and an upper body intrinsically joined and defining a longitudinal channel between them: a) The lower base has an essentially rectangular shape with curved edges intended for the physiological support of the forearms and the natural accommodation of the shoulders. b) The ergonomic upper body, structurally integrated with the base, incorporates a central depression surrounded by a perimeter elevation. Viewed from above, the shape of the upper body resembles a trapezoid with curved edges, a butterfly, or a flower. c) In lateral section, the assembly adopts a wedge-shaped geometry in which the two aforementioned bodies are visible. The assembly has two differentiated heights at its ends: a higher edge and a lower edge. The transition between both edges is achieved by means of continuous curved surfaces that avoid pressure points. 2.An ergonomic pillow, according to claim 1, characterized in that it can incorporate a central hole in its structure.

3. An ergonomic pillow, according to claim 1, characterized in that it includes an outer cover with two symmetrical aromatherapy points in the form of pockets or independent patches attached thereto. The aromatherapy points are positioned symmetrically on the cover at the level of the user's nose.

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