47 results about "Protective eyewear" patented technology

1. The name of the design product: protective eyecup (1). 2. The use of the design product: the design product is used to protect the eyes after ophthalmic surgery. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the technical field of underground safety monitoring and occupational health protection, and discloses an eye movement and multi-mode sensing underground protective glasses and an early warning method. And an elevation angle eye movement sensing module, an inertial sensor, a PPG and body temperature galvanic skin sensor, an acoustic component, a wireless communication module and a detachable glasses leg battery module are connected. The method comprises the steps that eye images and multi-source physiological data are collected in real time, and a multi-dimensional state judgment model is constructed; the logic contradiction between normal blood oxygen value and slow eye movement response is innovatively used for recognizing hidden carbon monoxide poisoning, accidental slipping and coma falling are distinguished through a posture and eye movement cooperation mechanism, and meanwhile the active noise reduction function is achieved. The problems that traditional equipment cannot recognize hidden poisoning and the falling false alarm rate is high are solved, and accurate sensing and early warning of physiological fatigue, poisoning symptoms and safety states of underground personnel are achieved.

This invention discloses an impact-resistant and explosion-proof protective eyewear composite material and its preparation method, belonging to the field of protective eyewear technology. The impact-resistant and explosion-proof protective eyewear composite material of this invention comprises the following components by weight: 70-100 parts of modified UV-resistant polycarbonate, 2-8 parts of modified inorganic nanoparticles, and 8-20 parts of Ph-PBS-HR. The rigid modified inorganic nanoparticles, together with the modified UV-resistant polycarbonate and the flexible Ph-PBS-HR, work synergistically to give the protective eyewear high impact and explosion-proof capabilities. The symmetrical benzene rings in the main chain of the modified UV-resistant polycarbonate and Ph-PBS-HR reduce self-scattering and interface scattering, reducing haze and improving the light transmittance of the protective eyewear. The introduction of UV-resistant functional components into the modified UV-resistant polycarbonate reduces the risk of yellowing due to UV aging.

The present invention provides a radiation shield and radiation protective eyewear that can reduce the amount of X-rays absorbed by the lens of the eye of the operator performing the X-ray fluoroscopy examination during the examination process. [Solution] The radiation shield 100 of the present invention is a radiation shield to be attached to eyeglasses, and comprises a flexible sheet 101 containing a material that absorbs radiation, a shape-retaining member 102 that holds the sheet 101 in a predetermined three-dimensional shape, and a fixing means 103 that allows the sheet 101 to be attached and fixed to one temple of the eyeglasses.

1. Name of the product subject to this design: Eyeglasses (TS0773-2). 2. Purpose of this design: A type of protective eyewear. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Protective eyeglasses. 2. Purpose of this design: For wearing to protect the eyes. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention provides an active closed-loop fitting degree control method for intelligent protective glasses, and belongs to the technical field of intelligent wearable equipment and man-machine interaction control. According to the method, wearing state data are collected by integrating a pressure sensor, a distance sensor and a temperature and humidity sensor, the temperature difference delta Tdew between the lens surface temperature and the air dew point temperature is calculated to quantify the fogging risk, and comprehensive evaluation is carried out in combination with the fitting state; a control instruction is generated according to a preset priority rule, high-risk anti-fog and oppression discomfort conditions are processed preferentially, and a micro-actuator is driven to dynamically adjust the fitting degree of the glasses; the control effect is continuously optimized through closed-loop feedback, and parameter self-learning based on user behaviors is supported. According to the scheme, intelligent cooperative balance of sealing performance, comfort and anti-fog performance is achieved, the self-adaptive capacity and user experience of the protective glasses in a complex environment are improved, and the protective glasses are suitable for being applied to multiple scenes such as industry and medical treatment.

1. Name of the product in this design: Eyeglasses (TS0771). 2. Purpose of this design: A type of protective eyewear. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product subject to this design: Eyeglasses (TS0773-1). 2. Purpose of this design: A type of protective eyewear. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to a sports helmet with protective glasses. According to the technical scheme, the sports helmet is characterized by comprising a helmet shell, a mounting part and protective glasses, the mounting part is fixedly mounted at the front end of the helmet shell; a first clamping groove matched with the protective lens is formed in the bottom of the mounting part; the protective lens is detachably mounted in the first clamping groove; the helmet is simple in structure and stable in overall structure, the helmet is provided with the protective lens, when riding or skiing or other extreme outdoor exercises are carried out, protective glasses do not need to be additionally worn, and the situation that due to large air resistance, the additionally-worn protective glasses are prone to falling or displacement, the sight is affected, and accidents are caused can be effectively avoided; and when the glasses are not needed, the glasses can be detached, so that the helmet shell can be used as a common protective helmet.

1. Name of the product in this design: Firefighting goggles (S90). 2. Purpose of this design: for eye protection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: protective eyewear (SG6101). 2. The use of the design product: The design product is used for eye protection. The lens adopts an arc wrapping design, combined with anti-slip temples and adjustable nose pads, to isolate splashing particles, metal debris and chemical liquids, suitable for working environments such as construction and mechanical processing. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the product in this design: Protective eyeglasses. 2. Purpose of this design: For eye protection. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design key points: Use a combination of state diagrams. 5. This product is made of transparent material. 6. Other situations requiring explanation: This design product includes 2 components, and the combined state diagram is a view of component 1 and component 2 in the combined state.

The invention generally relates to optical filters that provide regulation and / or enhancement of chromatic and luminous aspects of the color appearance of light to human vision, generally to applications of such optical filters, to therapeutic applications of such optical filters, to industrial and safety applications of such optical filters when incorporated, for example, in radiation-protective eyewear, to methods of designing such optical filters, to methods of manufacturing such optical filters, and to designs and methods of incorporating such optical filters into apparatus including, for example, eyewear and illuminants.

An add-on reading lenses device is disclosed that adds reading lenses to any type of eyewear. The add-on reading lenses device provides users with a reading lens attachment for sunglasses, protective eyewear, and much more. The add-on reading lenses device comprises a body component comprising a front surface and rear surface, an adhesive component and a storage component comprising a locking mechanism. The device eliminates the need to purchase and travel with several pairs of glasses. Further, the device allows users to only utilize one pair of glasses for various reasons including reading, work protection and sun protection.

The utility model discloses a quick lens mounting structure for protective glasses and the protective glasses. The quick lens mounting structure for the protective glasses comprises a first frame body which is fixedly arranged relative to a glasses frame or is integrally formed with the glasses frame; the clamping structure is arranged on the first frame body; the clamping structure can be locked relative to the first frame body and can be unlocked from the first frame body when being pressed; the clamping structure is further arranged to be capable of clamping the lenses between the spectacle frame and the clamping structure when the clamping structure is locked relative to the first frame body; and when the clamping structure is unlocked relative to the first frame body, the lenses can be taken out from the space between the spectacle frame and the clamping structure. When the lenses are replaced, only the clamping structures need to be pressed, the clamping structures can be unlocked relative to the first frame body, old lenses are taken down, then new lenses are clamped between the clamping structures and the first frame body through the clamping structures, lens replacement is achieved, the clamping structures can be unlocked only through pressing, and the use stability of the protective glasses can be guaranteed.

The application discloses an optical shielding film, a full-spectrum medical protective eyecup and a preparation method thereof, and relates to the field of protective eyecups. The optical shielding film comprises a nano optical coating, the nano optical coating comprises a plurality of composite layers, the composite layers comprise a metal layer and a dielectric layer, the thickness ratio of the metal layer and the dielectric layer is 1: (3-10), the metal layer comprises at least one of aluminum, silver and chromium, and the dielectric layer comprises at least one of silicon dioxide, titanium dioxide, aluminum oxide and zirconium oxide. The application utilizes the metal layer to provide a high-reflection interface, utilizes the dielectric layer to adjust phase matching, can reflect visible light and near-infrared light with a wavelength of 500-1200 nm at each layer interface, and makes all reflected light interfere constructively at the front surface of the substrate and be reflected back with extremely high efficiency, while the transmitted light is greatly inhibited due to destructive interference, realizing high-efficiency shielding of the wide-band light with the wavelength, and being suitable for the preparation of a flexible protective eyecup in medical photoelectric treatment.

1. The name of the design product: eyeglass frame for protective eyewear. 2. The use of the design product: used as eyeglass frame for protective eyewear, which can be used as protective eyewear after installing lens and wearing parts such as belt. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. The left view is symmetrical with the right view, and the left view is omitted.

1. Name of the product in this design: Eyeglasses (OS04). 2. Purpose of this design: A type of protective eyewear. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: protective eyecup (2). 2. The use of the design product: the design product is used for protecting eyes after ophthalmic surgery. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo best indicating the design points: perspective view. 5. Other circumstances or explanations: the product is composed of a middle protective cover and two side fixing adhesive tapes, and the protective cover is made of transparent material.

An imaging system for protective eyewear that includes an image capture device configured for removable coupling to and from a frame of the protective eyewear and a control module configured to power the image capture device and configured for removable coupling to and from a strap of the protective eyewear. The image capture device includes a connecting portion that extends into the frame to removably couple the image capture device to the frame. The control module is spaced apart from the image capture device when the image capture device and the control module are coupled to the protective eyewear.

The utility model relates to a pair of novel shock-resistant protective glasses. The glasses comprise four parts, namely a glasses frame, nose pads, pile heads and glasses legs, wherein the pile heads are formed by integrally extending the side edges of the glasses frame, limiting parts are arranged on the outer sides of the pile heads, and clamping parts matched with the limiting parts of the glasses legs are arranged on the glasses legs. When the glasses legs are opened, the clamping parts are clamped on the limiting parts, so that the glasses legs are limited. Meanwhile, the nose pad is optimized, the support of the nose pad is formed by integrally extending the glasses frame, and the nose pad body is sleeved on the support and is attached to the nose bridge of a user. In addition, the nose pad bodies and the tail parts of the glasses legs are made of silica gel materials, so that not only is the comfort improved, but also the irritation to the skin can be effectively reduced. In addition, a half-frame form is considered in the design of the glasses frame, so that the glasses legs can freely stretch out and draw back in the use process, and the use experience is greatly improved. The innovation points not only enhance the practicability of the product, but also provide more choices for consumers.

1. The name of the design product: laser protective glasses (LY1011). 2. The use of the design product: the design product is used in various laser protection places to protect the eyes. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model relates to functional spectacles technical field, concretely relates to a dual -purpose protective glasses, can give consideration to daily leisure use and outdoor travel protection, the glasses body includes the mirror frame and glasses leg, the glasses leg articulates on the bending part of mirror frame both ends, the protection spare links in the bending part and glasses leg junction, the protection spare includes the insertion part, first protection piece and second protection piece, first protection piece and second protection piece are fixed respectively in the insertion part both sides, first protection piece is attached the mirror frame upper side edge setting, is used for covering the clearance of mirror frame upper side and user's face, second protection piece is attached the mirror frame outside edge setting, is used for covering the clearance of mirror frame both sides and user's face, the utility model aims at providing a kind of protective glasses with " outdoor protection " and " daily leisure " dual function, and support protection spare quick, convenient disassembly.

Using a camera pointing downward, a working area below eye level can be displayed by a headwear for users, so that the user can maintain healthy sitting or standing posture while working on patients or objects located below eye level. Using two or more cameras pointing downward, three-dimensional views with accurate and natural depth perception of a working area can be displayed by a headwear for users. Additional functions including eye protection, zoom-in, zoom-out, on-off, lighting control, overlapping, and teleconference capabilities are also supported using electronic, video and audio devices associated with the headwear. The headwear can also comprise a face shield designed to protect the user from hazardous droplets, aerosols, harmful wavelengths of light, heat, sparks, flash burn, debris and / or flying objects. Contactless control devices can be used to control the functions of the headwear.

The utility model relates to the technical field of heating devices, in particular to a heating and softening device for a protective spectacle frame, which comprises a device body, the device body comprises an equipment body, and a heating pipe is arranged at the top end of the equipment body; the outer surface of the heating pipe is sleeved with a dustproof mechanism, the dustproof mechanism comprises a positioning ring, and the top end of the positioning ring is connected with a threaded ring. The outer wall of the top end of the heating pipe is sleeved with the positioning ring, then the threaded ring is rotationally connected to the outer surface of the heating pipe, and the threaded ring is limited, so that the surface of the top end of the heating pipe is sealed through the dustproof plate, and the angle of the dustproof plate is limited through torsion of the torsion spring; and a fulcrum is formed by the grip, so that the rotation of the threaded ring is more convenient, the dustproof effect on the top end of the heating pipe is realized, and the problem that dust is accumulated in the heating pipe and the interior of the heating pipe is blocked is avoided.