Blue light glasses for preventing Alzheimer disease

Abstract

The invention relates to the field of auxiliary glasses, and discloses blue-light glasses for preventing Alzheimer's disease, comprising an afterbrain wearing mechanism located on a supporting and wearing mechanism, matched with a tooth key groove structure of an extension arc frame, and used for assisting a user in stably wearing; the side point contact mechanism is positioned on the afterbrain wearing mechanism, and is matched with the embedded fixing frame to press the Fengchi point and the Tianzhu point of the user so as to prevent the Alzheimer's disease; and the top hole contact mechanism is positioned on the flexible arc flitch plate. Two sets of independent acupoint contact mechanisms cover four key acupoints of the head, namely Shenting, Yintang, Fengchi and Tianzhu, and the side acupoint contact mechanisms convert manual adjustment actions of a user into accurate jacking and pressing on the Fengchi acupoint and the Tianzhu acupoint through precise mechanical transmission of a worm, a turbine and a traction rotary drum. Stimulating them is proved to be helpful for improving brain blood circulation, relieving headache and dizziness, and enhancing cognitive function, directly aiming at part of core symptoms of Alzheimer's disease.

Description

Technical Field

[0001] This invention relates to the field of assistive eyewear technology, specifically to blue light glasses for the prevention of Alzheimer's disease. Background Technology

[0002] Alzheimer's disease is a progressive neurodegenerative disease characterized by senile plaques formed by amyloid protein deposition in the brain and neurofibrillary tangles formed by protein hyperphosphorylation. Currently, the number of AD patients worldwide is increasing rapidly, while drug treatments are limited and mostly focused on mid-to-late stage interventions with poor results. Therefore, non-drug and lifestyle intervention strategies for the pre-AD stage (i.e., preclinical stage) have become a hot topic and focus of current research. The human body's internal biological clock synchronizes and regulates the 24-hour circadian rhythm by receiving light signals from the retina, especially short-wavelength blue light. Blue light can effectively inhibit melatonin secretion during the day, improve alertness and cognitive ability, and is beneficial to the human body.

[0003] Traditional blue light glasses passively filter harmful blue light, relieve eye strain, and prevent screen light from interfering with sleep rhythms. They offer no direct intervention in the pathological processes of Alzheimer's disease itself (such as brain circulatory disorders and cognitive decline). Their standardized design limits the adjustment range of the temples and nose pads, relying heavily on the user's fine motor skills. For Alzheimer's patients who may experience changes in head shape, decreased muscle control, or even unconscious scratching behaviors, traditional temples offer insufficient stability, and their technology is simplistic, consisting mainly of an optical filter. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides blue light glasses for preventing Alzheimer's disease, solving the problems of traditional blue light glasses being merely general-purpose products for passive protection, which suffer from poor stability and lack of therapeutic function for Alzheimer's patients.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: a blue light glasses for preventing Alzheimer's disease, comprising a fastening arc plate for fixing the structure of the blue light glasses; The flexible arc-shaped plate is located on the fastening arc plate and is used to adhere tightly to the user's forehead; The lens assembly mechanism is located on the fastening arc plate and is used to form the lens structure; The forehead wearing mechanism is located on the fastening arc plate and is used to form an initial stable wearing structure; The support mechanism is located on the fastening arc plate and is used to form the base structure when the user wears it; The back-of-the-head wearing mechanism is located on the support wearing mechanism and works with the toothed keyway structure of the extended arc frame to help the user wear it securely. The side acupoint contact mechanism is located on the back of the head wearing mechanism, and works with the embedded fixing frame to press the user's Fengchi and Tianzhu acupoints to prevent Alzheimer's disease. The acupoint contact mechanism is located on the flexible arc-shaped plate and is used to press the Shenting and Yintang acupoints of the user.

[0006] Preferably, the flexible arc-shaped plate is fixed to the inner side of the fastening arc plate, the lens assembly is disposed on the outer side of the fastening arc plate, the forehead wearing mechanism is distributed on the fastening arc plate, the support wearing mechanism is suspended at the bottom of the fastening arc plate, the back-of-the-head wearing mechanism is displaced along the outer side of the support wearing mechanism, the side acupoint contact mechanism is embedded in the back-of-the-head wearing mechanism, and the top acupoint contact mechanism is attached to the flexible arc-shaped plate.

[0007] Preferably, the lens assembly includes a blue light lens, which is fixed with fixed end blocks distributed on both sides and suspended and fixed to the outside of the fastening arc plate through the fixed end blocks.

[0008] Preferably, the forehead wearing mechanism includes a side frame, which is distributed and fixed on both sides of the fastening arc plate. The side frame has an embedded groove, and the same rubber headband is embedded in the side frame through the embedded groove. The rubber headband has a uniformly distributed adjustment hole structure, and the embedded groove has an arc-shaped protrusion that can engage with the adjustment hole structure.

[0009] Preferably, the support wearing mechanism includes an extension arc frame, which is fixed to the bottom of the fastening arc plate and has a keyway structure on the outer wall. The extension arc frame is fixed with an arc-shaped drag bar, and the inner side of the arc-shaped drag bar is provided with a top contact block.

[0010] Preferably, the back-of-the-head wearing mechanism includes an arc-shaped sliding frame, which slides relative to the extended arc frame, and the internal locking strip structure is embedded and engaged in the toothed keyway structure of the extended arc frame. A flexible fastener is fixed to one end of the arc-shaped sliding frame away from the extended arc frame. The embedded fixing frame is fixed by connecting the ends of the flexible fasteners on both sides, and the inner side of the embedded fixing frame is an open structure.

[0011] Preferably, the side cavity contact mechanism includes an embedding frame and a relative output component. The embedding frame is embedded and fixed in an inner fixed frame. An inclined traction frame is fixed on the outside of the embedding frame and is relatively distributed and inclined. A traction drum is rotatably distributed on the outside of the embedding frame, and the top of the traction drum is a sloping structure. A double-end traction platform is attached to the sloping top of the traction drum. A traction worm is rotatably rotated in the center inside the embedding frame.

[0012] Preferably, the top hole contact mechanism includes a central pry bar, which rotates on a flexible arc plate. Flexible extension strips are fixed at both ends of the central pry bar, and a flexible point contact ball structure is provided at the outer end of the flexible extension strip. Reset springs are connected between the two sides of the central pry bar and the flexible arc plate.

[0013] Preferably, the inner side of the double-ended traction platform is provided with an extension rod structure, which is embedded in the inclined traction frame and slides along the inclined traction frame. The surface of the double-ended traction platform is provided with relatively distributed flexible pressing ball structures.

[0014] Preferably, the relative output component includes a double-mounted gear and a traction gear. The double-mounted gear is distributed opposite to each other in the embedded frame and located on both sides of the traction worm. The turbine structure at the top of the double-mounted gear meshes with both sides of the traction worm. The traction gear rotates in the embedded frame and is fixed on the rotating shaft of the traction drum. At the same time, the outer tooth key meshes with the gear key of the double-mounted gear.

[0015] This invention provides blue light glasses for preventing Alzheimer's disease. It has the following beneficial effects: 1. This invention possesses immediate and proactive stimulation and prevention capabilities: The design incorporates two independent acupoint contact mechanisms, covering four key acupoints on the head (Shenting, Yintang, Fengchi, and Tianzhu). The side acupoint contact mechanism, through precise mechanical transmission (worm gear, turbine, traction cylinder), transforms the user's manual adjustment actions into precise and controllable pressure on the Fengchi and Tianzhu acupoints. These two acupoints are located on the back of the neck, and stimulating them has been proven to help improve cerebral blood circulation, relieve headaches and dizziness, and enhance cognitive function, directly targeting some core symptoms of Alzheimer's disease. The top acupoint contact mechanism is ingeniously designed, utilizing the user's natural inertia while walking to drive the central lever, thereby causing the flexible contact ball to alternately press the Shenting and Yintang acupoints. Stimulating these two forehead acupoints helps to calm the mind, improve sleep and mood, which is particularly beneficial for alleviating behavioral symptoms such as anxiety and agitation in Alzheimer's patients. This integrates acupoint massage, which originally required professional operation, into a daily-wearable device, achieving seamless integration of treatment into daily life and providing a continuous, non-invasive physical therapy option in addition to medication.

[0016] 2. This invention features a comprehensive stability system: Addressing the potential cognitive impairment and low tolerance for complex procedures in Alzheimer's patients, this solution showcases an excellent design in its wearing structure. A flexible arc-shaped plate provides basic forehead support, an adjustable rubber headband forms the first annular fastening point, and an extended arc frame and arc-shaped support strip constitute the third support point at the chin. This "three-point, one-surface" structure evenly distributes the device's center of gravity, greatly enhancing wearing stability and comfort. It effectively prevents the device from slipping or shifting during walking or activity, ensuring accurate acupressure. The adjustment hole-arc protrusion interlocking design between the rubber headband and the side frame provides a simple, reliable, and cost-effective intermittent fixation method, allowing patients or caregivers to easily adjust the fit, adapting to almost all head shapes.

[0017] 3. This invention features an adaptive fastening effect: the interlocking design of the arc-shaped sliding frame and the toothed keyway allows for precise fine-tuning of the fastening mechanism at the back of the head, ensuring that the embedded fixing frame can fit snugly and comfortably against the back of the head with different curvatures, completing the final closed-loop fixation. This solves the problem of wearing devices for special groups. The ingenious design of the mechanical structure replaces complex electronic or electric adjustments, achieving a highly stable, highly adaptable, and easy-to-operate wearing experience, reducing the usage threshold for patients and the burden on caregivers.

[0018] 4. This invention features a precise mechanical transmission system: the core of the side contact mechanism is a highly efficient rotary motion to linear motion conversion system. This structure has self-locking characteristics and a high reduction ratio, meaning that once the worm gear stops rotating, the turbine will not drive the worm gear to rotate in the opposite direction, thus reliably locking the pressing state. At the same time, the reduction ratio makes manual adjustment easy and effortless, yet it can output sufficient thrust for pressing. The inclined surface at the top of the traction drum converts the rotary motion into a linear push-out of the double-end traction platform. This is a very classic and precise mechanical structure that ensures the linearity and controllability of the pressing action. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of the main structure of the present invention. Figure 1 ; Figure 2 This is a three-dimensional schematic diagram of the main structure of the present invention. Figure 2 ; Figure 3 This is a three-dimensional schematic diagram of the main structure of the present invention. Figure 3 ; Figure 4 This is a schematic diagram of the fastening arc plate structure assembly of the present invention. Figure 1 ; Figure 5 This is a schematic diagram of the fastening arc plate structure assembly of the present invention. Figure 2 ; Figure 6This is a schematic diagram of the combination of the posterior head wearing mechanism and the side acupoint contact mechanism of the present invention; Figure 7 This is a schematic diagram of the side cavity contact mechanism of the present invention; Figure 8 This is a schematic diagram of the internal structure of the side cavity contact mechanism of the present invention; Figure 9 This is a schematic diagram of the double-ended traction table structure of the present invention.

[0020] The components include: 1. Fastening arc plate; 2. Flexible arc plate; 3. Lens assembly mechanism; 4. Forehead wearing mechanism; 5. Support wearing mechanism; 6. Back of head wearing mechanism; 7. Side acupoint contact mechanism; 8. Top acupoint contact mechanism; 31. Blue light lens; 32. Fixed end block; 41. Side frame; 42. Embedded groove; 43. Rubber headband; 44. Arc-shaped protrusion; 51. Extending arc frame; 52. Arc-shaped drag strip; 53. Top contact block; 61. Arc-shaped sliding frame; 62. Flexible fastening belt; 63. Embedded fixed frame; 71. Embedded frame; 72. Slanted traction frame; 73. Traction drum; 74. Double-end traction platform; 75. Traction worm gear; 76. Double-attached gear component; 77. Traction gear; 81. Central pry bar; 82. Flexible extension strip; 83. Reset retaining spring. Detailed Implementation

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see the appendix Figure 1 -Appendix Figure 3This invention provides blue light glasses for preventing Alzheimer's disease, including a fastening arc plate 1 for fixing the structure of the blue light glasses, a flexible arc plate 2 located on the fastening arc plate 1 for tightly adhering to the user's forehead, the flexible arc plate 2 being fixed to the inner side of the fastening arc plate 1, a lens assembly 3 disposed on the outer side of the fastening arc plate 1, forehead wearing mechanisms 4 distributed on the fastening arc plate 1, a support wearing mechanism 5 suspended at the bottom of the fastening arc plate 1, a back-of-the-head wearing mechanism 6 displaced along the outer side of the support wearing mechanism 5, a side acupoint contact mechanism 7 embedded in the back-of-the-head wearing mechanism 6, and a top acupoint contact mechanism 8 adhering to the flexible arc plate 2. These blue light glasses are primarily designed for Alzheimer's disease. For patients with Alzheimer's disease, the flexible arc-shaped patch 2 can be placed on the forehead to aid in wearing and symptom relief. The initial wearing mechanism 4, together with the support wearing mechanism 5 and the trigger fastening mechanism 6, assists in wearing and fastening the patch. When the trigger fastening mechanism 6 is in place, its fixed side acupoint contact mechanism 7 will reach the user's Fengchi and Tianzhu acupoints along the trigger fastening mechanism 6 and provide precise auxiliary pressure to these two acupoints. The fixed top acupoint contact mechanism 8 of the flexible arc-shaped patch 2 also uses the inertia of walking to alternately press the Shenting and Yintang acupoints on the patient's head. Through these acupoints, the inducing factors of Alzheimer's disease in the user can be eliminated.

[0023] Please see the appendix Figure 1 -Appendix Figure 4 The lens assembly 3 is located on the fastening arc plate 1 and is used to form the lens structure. The lens assembly 3 includes a blue light lens 31. The blue light lens 31 is fixed with fixed end blocks 32 distributed on both sides and is suspended and fixed to the outside of the fastening arc plate 1 through the fixed end blocks 32. The blue light lens 31 of the lens assembly 3 is fixed to the outside of the fastening arc plate 1 through the fixed end blocks 32 and filters harmful blue light after wearing.

[0024] Please see the appendix Figure 1 -Appendix Figure 5The forehead wearing mechanism 4 is located on the fastening arc plate 1 and is used to form a preliminary stable wearing structure. The forehead wearing mechanism 4 includes side frames 41, which are distributed and fixed on both sides of the fastening arc plate 1. The side frames 41 are provided with an inner groove 42, and the same rubber headband 43 is embedded in the side frames 41 through the inner groove 42. The rubber headband 43 is provided with a uniformly distributed adjustment hole structure. The inner groove 42 is provided with an arc-shaped protrusion 44 that can engage with the adjustment hole structure. The distance between the rubber headband 43 and the two sets of side frames 41 can be manually adjusted according to the size of the user's head. The two sides of the rubber headband 43 are respectively arranged along the inside of the two sets of side frames 41. The embedded groove 42 is inserted into the side frame 41. The arc-shaped protrusions 44 inside the side frame 41 engage with the adjustment holes on both sides of the rubber headband 43, allowing the rubber headband 43 to be intermittently fixed. This makes it convenient for the user to adjust the wearing of the rubber headband 43. After wearing, the two sets of side frames 41 will be located at the user's temples. The user attaches the flexible arc plate 2 to the forehead and manually adjusts the ends of the rubber headband 43 to be inserted into the embedded grooves 42 of the side frames 41. The rubber headband 43 engages with the arc-shaped protrusions 44 inside the side frame 41 through the adjustment holes on its surface, achieving intermittent fixation of the head circumference to adapt to different head shapes.

[0025] Please see the appendix Figure 1 -Appendix Figure 5 The support wearing mechanism 5 is located on the fastening arc plate 1 and is used to form a base support structure when the user wears the device. The support wearing mechanism 5 includes an extension arc frame 51, which is fixed to the bottom of the fastening arc plate 1 and has a keyway structure on the outer wall. An arc-shaped drag strip 52 is fixed to the extension arc frame 51, and a top contact block 53 is provided on the inner side of the arc-shaped drag strip 52. The extension arc frames 51 installed on both sides of the fastening arc plate 1 are used to fix the arc-shaped drag strip 52 that can be rested on the user's chin. When the rubber headband 43 When finished wearing, the top contact block 53 attached to the back of the curved strip 52 can be placed against the user's chin. The lens assembly mechanism 3 is installed on the outside of the fastening arc plate 1 as a component of the lens to relieve fatigue during wear. The extended arc frame 51 of the chin support and fixing support wearing mechanism 5 extends from the bottom of the fastening arc plate 1, and the curved strip 52 at the end fits against the chin. The top contact block 53 abuts against the chin, forming a three-point fixation between the forehead, side of the head and chin together with the rubber headband 43 to enhance stability.

[0026] Please see the appendix Figure 1 -Appendix Figure 6The back-of-the-head wearing mechanism 6 is located on the supporting wearing mechanism 5 and works with the toothed keyway structure of the extension arc frame 51 to assist the user in wearing it securely. The back-of-the-head wearing mechanism 6 includes an arc-shaped sliding frame 61, which slides relative to the extension arc frame 51. The internal locking strip structure is embedded and engaged in the toothed keyway structure of the extension arc frame 51. A flexible fastening strip 62 is fixed to one end of the arc-shaped sliding frame 61 away from the extension arc frame 51. The embedded fixing frame 63 is fixed by connecting the ends of the flexible fastening strips 62 on both sides. The inside of the embedded fixing frame 63 is an open structure. The arc-shaped sliding frame 61 of the back-of-the-head wearing mechanism 6 slides along the extension arc frame 51. The internal locking strip engages with the toothed keyway for positioning. The flexible fastening strips 62 on both sides are connected to the embedded fixing frame 63, and the whole structure is fastened around the back of the head.

[0027] Please see the appendix Figure 1 -Appendix Figure 9 The side acupoint contact mechanism 7 is located on the back-of-head wearing mechanism 6 and works with the embedded fixing frame 63 to press the user's Fengchi and Tianzhu acupoints to prevent Alzheimer's disease. The side acupoint contact mechanism 7 includes an embedding frame 71 and a relative output component. The embedding frame 71 is embedded and fixed in the embedded fixing frame 63. A relatively distributed and inclined traction frame 72 is fixed on the outside of the embedding frame 71. A relatively distributed traction cylinder 73 rotates on the outside of the embedding frame 71, and the top of the traction cylinder 73 has an inclined structure. A double-ended traction platform 74 is attached to the inclined surface of the top of the traction cylinder 73. A traction worm 75 rotates in the center inside the embedding frame 71. An extension rod structure is provided on the inner side of the double-ended traction platform 74 and is embedded in the inclined traction frame 72 and slides along the inclined traction frame 72. A relatively distributed flexible pressing ball structure is provided on the surface of the double-ended traction platform 74. The relative output component includes a double-attached gear component 76 and Traction gear 77 and double-mounted gear components 76 are distributed opposite each other in the embedded frame 71 and located on both sides of the traction worm 75. The turbine structure at the top of the double-mounted gear component 76 meshes with both sides of the traction worm 75. The traction gear 77 rotates in the embedded frame 71 and is fixed on the rotating shaft of the traction drum 73. At the same time, the outer tooth key meshes with the gear tooth key of the double-mounted gear component 76. The acupoint contact mechanism 7 for relieving visual fatigue is integrated in the embedded fixed frame 63. The embedded frame 71 fixes the dual-path transmission assembly. When the traction worm 75 rotates, it drives the double-mounted gear components 76 of the turbine structure on both sides. The double-mounted gear components 76 drive the meshing traction gear 77, which in turn drives the traction drum 73 to rotate. The inclined surface at the top of the traction drum 73 pushes the double-end traction platform 74, causing it to slide outward along the inclined traction frame 72. The flexible pressing ball at the end of the double-end traction platform 74 precisely presses the Fengchi and Tianzhu acupoints, stimulating the acupoints and improving brain circulation.

[0028] Please see the appendix Figure 1 -Appendix Figure 5The acupoint contact mechanism 8 is located on the flexible arc plate 2 and is used to press the Shenting and Yintang acupoints of the user. The acupoint contact mechanism 8 includes a central lever 81, which rotates on the flexible arc plate 2. Flexible extension strips 82 are fixed at both ends of the central lever 81, and flexible contact ball structures are provided at the outer ends of the flexible extension strips 82. Reset springs 83 are connected between the two sides of the central lever 81 and the flexible arc plate 2. The acupoint contact mechanism 8 is activated by walking inertia. The central lever 81 is hinged to the flexible arc plate 2, and the flexible extension strips 82 with flexible contact balls are connected at both ends. When the user walks, the inertial force causes the central lever 81 to swing, which drives the flexible extension strips 82 to alternately press the Shenting and Yintang acupoints. The reset springs 83 reset the mechanism after the inertia disappears, realizing rhythmic pressing.

[0029] Working principle: These blue light glasses are primarily designed for Alzheimer's patients to wear and alleviate symptoms. When wearing them, the user rests the flexible curved plate 2 against their forehead and manually adjusts the distance between the rubber headband 43 and the two sets of side frames 41 according to their head size. The two ends of the rubber headband 43 are inserted into the side frames 41 along the recessed grooves 42. The arc-shaped protrusions 44 inside the side frames 41 engage with the adjustment holes on both sides of the rubber headband 43, intermittently fixing it in place for easy adjustment. After wearing, the two sets of side frames 41 will be positioned at the user's temples, and the curved plate 1 will be tightened on both sides. The extended arc frame 51 is used to fix the arc-shaped support strip 52 that can rest on the user's chin. When the rubber headband 43 is worn, the top contact block 53 attached to the back of the arc-shaped support strip 52 can be rested on the user's chin. The lens assembly mechanism 3 is installed on the outside of the fastening arc plate 1 as a lens component to relieve fatigue during wear. The initial wearing mechanism 4 works with the support wearing mechanism 5 and the trigger fastening mechanism 6 to assist the user in wearing and fastening the lens. When the trigger fastening mechanism 6 is worn, its fixed side acupoint contact mechanism 7 will reach the user's Fengchi and Tianzhu acupoint areas along the trigger fastening mechanism 6 and provide precise auxiliary pressure treatment to the two acupoints. The top acupoint contact mechanism fixed by the flexible arc plate 2... 8. While the user is walking, the device uses the momentum to alternately press the Shenting and Yintang acupoints on the patient's head. Through these acupoints, it aims to eliminate factors that trigger Alzheimer's disease in the user. The user places the flexible arc-shaped patch 2 against the forehead and manually adjusts the ends of the rubber headband 43 into the recessed grooves 42 of the side frames 41. The rubber headband 43 engages with the arc-shaped protrusions 44 inside the side frames 41 through the adjustment holes on its surface, achieving intermittent fixation of the head circumference to adapt to different head shapes. The extended arc frame 51 of the chin support and fixing support wearing mechanism 5 extends from the bottom of the fastening arc plate 1, with the arc-shaped trailing strip 52 at the end fitting against the chin and the top contact block 53 pressing against the chin, forming a three-point fixation of the forehead-side of the head-chin together with the rubber headband 43, enhancing stability. The arc-shaped sliding frame 61 of the back-of-the-head wearing mechanism 6 slides along the extended arc frame 51. Its internal locking strip engages with the keyway for positioning. Flexible fasteners 62 on both sides connect to the embedded fixing frame 63, completing the overall fastening around the back of the head. The blue light lens 31 of the lens assembly mechanism 3 is fixed to the outside of the fastening arc plate 1 through the fixing end block 32. After wearing, it filters harmful blue light and relieves visual fatigue. The side acupoint contact mechanism 7 is integrated in the embedded fixing frame 63. The embedded frame 71 fixes the dual-path transmission assembly. When the traction worm 75 rotates, it drives the double-mounted gear components 76 of the turbine structure on both sides. The double-mounted gear components 76 drive the meshing traction gear 77, which in turn rotates the traction drum 73. The inclined surface at the top of the traction drum 73 pushes the double-end traction platform 74, causing it to slide outward along the inclined traction frame 72.The flexible pressure ball at the end of the double-ended traction platform 74 precisely presses against the Fengchi and Tianzhu acupoints, stimulating the acupoints and improving brain circulation. The acupoint contact mechanism 8 is activated by walking inertia. The central lever 81 is hinged to the flexible arc-shaped plate 2, and both ends are connected to flexible extension strips 82 with flexible point-contact balls. When the user walks, the inertial force causes the central lever 81 to swing, driving the flexible extension strips 82 to alternately press the Shenting and Yintang acupoints. The reset spring 83 resets the mechanism after the inertia disappears, achieving rhythmic pressing.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Blue light glasses for preventing Alzheimer's disease, characterized in that, include: Fastening arc plate (1) is used to fix the structure of blue light glasses; The flexible arc plate (2) is located on the fastening arc plate (1) and is used to adhere tightly to the user's forehead; The lens assembly (3) is located on the fastening arc plate (1) and is used to form the lens structure; The forehead wearing mechanism (4) is located on the fastening arc plate (1) to form a preliminary stable wearing structure; The wearing support mechanism (5) is located on the fastening arc plate (1) and is used to form the base structure when the user wears it; The back-head wearing mechanism (6) is located on the support wearing mechanism (5) and works with the toothed keyway structure of the extension arc frame (51) to help the user wear it securely. The side acupoint contact mechanism (7) is located on the back head wearing mechanism (6) and works with the embedded fixing frame (63) to press the user's Fengchi and Tianzhu acupoints to prevent Alzheimer's disease. The acupoint contact mechanism (8) is located on the flexible arc plate (2) and is used to press the Shenting acupoint and Yintang acupoint of the user.

2. The blue light glasses for preventing Alzheimer's disease according to claim 1, characterized in that, The flexible arc-shaped plate (2) is fixed inside the fastening arc plate (1), the lens assembly (3) is set outside the fastening arc plate (1), the forehead wearing mechanism (4) is distributed on the fastening arc plate (1), the support wearing mechanism (5) is suspended at the bottom of the fastening arc plate (1), the back of the head wearing mechanism (6) is displaced along the outside of the support wearing mechanism (5), the side acupoint contact mechanism (7) is embedded on the back of the head wearing mechanism (6), and the top acupoint contact mechanism (8) is attached to the flexible arc-shaped plate (2).

3. The blue light glasses for preventing Alzheimer's disease according to claim 1, characterized in that, The lens assembly (3) includes a blue light lens (31), which is fixed with fixed end blocks (32) distributed on both sides and suspended and fixed to the outside of the fastening arc plate (1) through the fixed end blocks (32).

4. The blue light glasses for preventing Alzheimer's disease according to claim 1, characterized in that, The forehead wearing mechanism (4) includes a side frame (41), which is distributed and fixed on both sides of the fastening arc plate (1). The side frame (41) is provided with an inner groove (42). The side frame (41) is embedded with the same rubber headband (43) through the inner groove (42). The rubber headband (43) is provided with a uniformly distributed adjustment hole structure. The inner groove (42) is provided with an arc-shaped protrusion (44) that can engage with the adjustment hole structure.

5. The blue light glasses for preventing Alzheimer's disease according to claim 1, characterized in that, The support wearing mechanism (5) includes an extension arc frame (51), which is fixed to the bottom of the fastening arc plate (1) and has a toothed keyway structure on the outer wall. The extension arc frame (51) is fixed with an arc-shaped drag bar (52), and the inner side of the arc-shaped drag bar (52) is provided with a top contact block (53).

6. The blue light glasses for preventing Alzheimer's disease according to claim 1, characterized in that, The back-of-the-head wearing mechanism (6) includes an arc-shaped sliding frame (61), which slides relative to the extended arc frame (51), and the internal locking structure is embedded and engaged in the toothed keyway structure of the extended arc frame (51). A flexible fastening strap (62) is fixed to one end of the arc-shaped sliding frame (61) away from the extended arc frame (51). The embedded fixing frame (63) is fixed by connecting the ends of the flexible fastening straps (62) on both sides, and the inner side of the embedded fixing frame (63) is an open structure.

7. The blue light glasses for preventing Alzheimer's disease according to claim 1, characterized in that, The side contact mechanism (7) includes an embedding frame (71) and a relative output component. The embedding frame (71) is embedded and fixed in the inner fixed frame (63). The outer side of the embedding frame (71) is fixed with a relatively distributed and inclined traction frame (72). The outer side of the embedding frame (71) has a relatively distributed traction drum (73) rotating on it. The top of the traction drum (73) is a sloping structure. The top sloping surface of the traction drum (73) is attached to a double-end traction platform (74). The center of the embedding frame (71) has a traction worm (75) rotating inside it.

8. The blue light glasses for preventing Alzheimer's disease according to claim 1, characterized in that, The top hole contact mechanism (8) includes a central pry bar (81), which rotates on the flexible arc plate (2). Flexible extension strips (82) are fixed at both ends of the central pry bar (81), and a flexible point contact ball structure is provided at the outer end of the flexible extension strip (82). Reset snap rings (83) are connected between the two sides of the central pry bar (81) and the flexible arc plate (2).

9. A blue light glasses for preventing Alzheimer's disease according to claim 7, characterized in that, The double-ended traction platform (74) is provided with an extension rod structure on its inner side and is embedded in the inclined traction frame (72) and slides along the inclined traction frame (72). The surface of the double-ended traction platform (74) is provided with relatively distributed flexible pressing ball structures.

10. Blue light glasses for preventing Alzheimer's disease according to claim 7, characterized in that, The relative output assembly includes a double-mounted gear (76) and a traction gear (77). The double-mounted gear (76) is distributed relative to each other in the embedded frame (71) and located on both sides of the traction worm (75). The turbine structure at the top of the double-mounted gear (76) meshes with both sides of the traction worm (75). The traction gear (77) rotates in the embedded frame (71) and is fixed on the shaft of the traction drum (73). At the same time, the outer tooth key meshes with the gear tooth key of the double-mounted gear (76).

Images