94 results about "Nasal bridge" patented technology

This invention provides a stable nasal support device, belonging to the technical field of nasal support devices. The stable nasal support device includes: a support body with an arc-shaped plate structure matching the curve of the nasal bridge; a sliding guide rail assembly arranged along the longitudinal axis of the support body, comprising a unidirectional guide rail and a sliding block that cooperate with each other; an elastic buckling mechanism located on the side wall of the sliding block, forming a one-way lock with the toothed structure of the unidirectional guide rail; a nasal tip support module hinged to the front end of the sliding block via a universal connector; and a fixed base located at the end of the support body, having a curved surface structure that conforms to the nasal bone. The elastic buckling mechanism includes a claw, a spring plate, and an unlocking button. This invention solves the shortcomings of traditional nasal supports in terms of stability and adaptability, achieving dynamic adaptation and stable control of the complex mechanical environment after nasal surgery.

Methods are provided for aesthetic restoration and reconstruction of bone loss, deficit, defect, or a combination thereof. The methods include administration of one or more suitable bone derived compositions by a minimally invasive procedure such as injection using a needle, syringe, etc., placement in or through a small incision, or a combination thereof. The properties and characteristics of the bone derived composition, including without limitation, flowability, injectability, size, shape, and physical form, are limited only by the requirement that they are capable of administration by a minimally invasive technique. For example, these methods are effective for restoration of facial features, e.g., lost chin definition, jawline definition, bone around nasal lines, and bone around the upper and lower eye area. These methods are also effective for treatment of bone deficiency and loss in other body features such as shoulders and collarbones, pelvis, feet, ankles, hands, and wrists.

The utility model relates to the technical field of cover glasses, and particularly discloses a cover glasses which comprises a glasses frame, lenses and a nose bracket, the glasses frame comprises a glasses frame main frame and glasses legs hinged at two ends of the glasses frame main frame, the lenses are arranged on the glasses frame main frame, a nose bridge frame is arranged in the middle of the glasses frame main frame, and the nose bracket is detachably arranged on the nose bridge frame. Therefore, the sleeve glasses can be sleeved on the glasses for the myopia and worn on the eyes together with the glasses for the myopia, and can also be independently worn for use, so that the sleeve glasses are more applicable to more scenes, more convenient and faster to wear and use and better in comfort level.

The utility model provides an adjustable glasses nose pad, which relates to the technical field of glasses, and is characterized in that the adjustable glasses nose pad comprises a nose pad fixing frame, a rotating piece and a nose pad body, the rotating piece is rotatably arranged on the nose pad fixing frame, the nose pad body is fixedly arranged on the rotating piece, and the nose pad body is fixedly arranged on the rotating piece. And clamping groove and clamping block structures which are clamped with each other are arranged on the nose pad fixing frame and the rotating piece. Through the multi-gear clamping groove and clamping block structure between the rotating piece and the nose pad fixing frame, stepped adjustment of the angle of the nose pad is achieved. The clamping blocks can be embedded into the clamping grooves in different positions, so that the silica gel nose pad body forms multi-angle support, the individual requirements of different nose bridge heights and widths are met, and the wearing adaptability is remarkably improved.

The utility model belongs to the technical field of glasses manufacturing, and particularly relates to a nose pad structure of sunglasses. Comprising two connected spectacle rings and further comprises two nose pad bodies which are symmetrically arranged on the inner sides of the spectacle rings, each nose pad body extends upwards from the inner side of the corresponding spectacle ring to form a main body part, and the lower end of each main body part is bent towards the nose wing direction to form a bent part used for being attached to the inclined face of the nose of a wearer; the main joint structure is arranged on the nose pad body, and the main joint structure comprises a first joint part and a second joint part; the nose pad is provided with an auxiliary joint structure matched with the main joint structure, and the nose pad is detachably connected with the first joint part and the second joint part through matching of the auxiliary joint structure and the first joint part and the second joint part. The nose pad body extends upwards and is bent to be attached to the inclined face of the nose bridge, detachable connection of the nose pad is achieved through the main and auxiliary connection structure, and the problem that a traditional nose pad is single in adaptation is solved.

The utility model relates to medical mask technical field, concretely relates to a breathing mask for ophthalmic operation, including mask body, and setting in the oxygen pipe joint of mask body middle part, the upside of mask body is provided with nose bridge buckling part, the first pipe joint is passed through and is provided with in the root of nose bridge buckling part, the right side below of mask body is provided with second pipe joint, is provided with carbon dioxide collection pipe interface on the second pipe joint, the second pipe joint with carbon dioxide through pipe is set up between the outside end of first pipe joint and is communicated, the inside end of first pipe joint is provided with transnasal collection pipe, solve the breathing mask for ophthalmic operation in the prior art for the poor fit effect of patient's nose, easy to influence medical staff's operation, possibly exist the risk of being infected, also do not have the function of exhaling carbon dioxide collection, the function is relatively single, can not satisfy the problem of clinical use requirement.

The utility model relates to the technical field of masks, and discloses a mask nose bridge strip shaping and attaching structure which comprises a mask body, a shaping frame is fixedly connected to the interior of the mask body, a first bent opening is formed in the outer wall of the shaping frame, a second bent opening is formed in the outer wall of the shaping frame, a third bent opening is formed in the outer wall of the shaping frame, and the first bent opening, the second bent opening and the third bent opening are formed in the outer wall of the shaping frame. An elastic strip is slidably connected to the interior of the shaping frame, sealing sleeves are fixedly connected to the two ends of the elastic strip, the outer walls of the sealing sleeves are fixedly connected to the outer wall of the shaping frame, and a fixing assembly is arranged in the mask body and used for fixing the mask body. According to the utility model, the plurality of bending openings are formed in the outer wall of the shaping frame, so that the flexible bending effect is achieved, the nose bridge shaping of the mask is facilitated, the sealing sleeves are arranged at the two ends of the elastic strip, the effects of preventing the elastic strip from falling off and preventing the mask from being damaged are achieved, and the effects of preventing skid and protecting the skin of a wearer are achieved by arranging the silica gel pad.

The disclosed device is eyeglasses frame that is self-maintained upon a nose using pad arms attached to a nose bridge via a spring in each of the pad arms. The spring may be activated via one or more levers. As such, a lever would be activating a torsion spring by pulling the pad arms apart to allow for a passage of a nose bridge. Once the pad arms have been placed over the desired location along a nose bridge of a wearer, or removed therefrom, the levers are released returning the pad arms to a pinched orientation with respect to the nose bridge.

The utility model provides a non-invasive breathing machine face pressure sore prevention pad, relates to the technical field of auxiliary medical equipment, and aims to solve the problem of face pressure sores caused by a breathing mask in the prior art, and the non-invasive breathing machine face pressure sore prevention pad comprises a pressure prevention pad body, the pressure-resistant pad body comprises a first pad body attached to the nose bridge and two second pad bodies attached to the left face and the right face, the first pad body is bent towards the upper sides of the second pad bodies, and the two second pad bodies are connected to the left side and the right side of the first pad body respectively. And the two second pad bodies are symmetrically arranged relative to the center line of the first pad body. The face pressure sore prevention pad of the noninvasive ventilator can play a role in protecting the nose bridge and the cheeks at the same time, the relative displacement can be reduced through the integral structure, and the positioning effect is good.

This invention provides a slip-prevention device that can be easily attached to and detached from various mask shapes, is reusable, and also prevents glasses from fogging up. [Solution] The anti-slip device 1 is a single unit consisting of a plastically deformable metal plate 2 made of thin metal and attachments 3 on both ends of one side of the metal plate. It is attached to the mask with the attachments and fixed by pressing it against the bridge of the nose together with the mask, so as not to be affected by the tension acting on the mask toward the ears or the pulling force due to the movement of the jaw, it prevents the entire mask from slipping down and seals the gap at the upper edge of the mask, preventing glasses from fogging up. It is made of thin material and does not bulge out and stand out compared to thick plastic. It does not take up much space when stored in a small pouch and can be returned to its flat state even after being bent, making it convenient to carry around and contributing to improved convenience.

The utility model discloses a glasses structure of cheekbone support relates to glasses technical field, the glasses structure of cheekbone support includes frame subassembly and temple subassembly, temple subassembly includes two temple, each temple includes connecting piece, strutting piece and ear hook piece, connecting piece extension direction both ends are connected with strutting piece and frame subassembly one end respectively, connecting piece extension direction both ends are connected with the ear hook piece, connecting piece extension direction both ends are connected with frame subassembly one end respectively, connecting piece extension direction both ends are connected with frame subassembly one end respectively, connecting piece extension direction both ends are connected with frame subassembly one end respectively. The ear hook piece is connected to the end, away from the connecting piece, of the supporting piece, the ear hook piece is used for wearing the glasses structure for supporting the cheekbone on the ear, a supporting face is formed on the side, facing the head, of the supporting piece, and the supporting face is used for abutting against the cheekbone part; according to the scheme, the glasses can be stably worn on the ears through the arrangement of the ear hook pieces and the supporting pieces, and the pressure of the ears can be relieved through additional supporting force provided by the contact between the supporting surfaces and the cheekbones; the cheekbone part and the ear part support the weight of the glasses, so that the compression of the conventional glasses with nose pads on the nose bridge is avoided, the discomfort caused by overlarge local stress is reduced, and the wearing experience of a user is improved.

The application provides a personalized glasses frame design method and system based on 3D facial features. The method obtains facial 3D geometric data through a scanning device; extracts key feature points using an improved HRNet architecture; inputs the feature points into a multi-layer perception machine model to generate an initial frame parameter set containing 32 core parameters of four parts, i.e., frame geometry, nose bridge, temple, and overall design; constructs a multi-dimensional constraint matrix composed of five sub-matrices, i.e., geometry, style, manufacturing, comfort, and medical; establishes a constraint optimization objective function, taking the initial parameter set as the decision variable and the multi-dimensional constraint matrix as the constraint condition, and iteratively solves the optimal frame parameter set with the least constraint condition violation degree through a sequential quadratic programming algorithm; and finally generates a 3D model of the personalized frame. The application realizes full-process automatic design, ensures high adaptation of the frame to the patient's face, and is especially suitable for medical rehabilitation scenarios such as facial asymmetry or postoperative repair.

A face mask apparatus configured to more closely adhere to the face of the user such that it is fitted to the bridge of the nose to minimize any vision obstruction by a wearer. The face mask is equipped with a nose bridge segment, a mouth segment, and a chin segment, each disposed in serial communication at obtuse angles. A nose bridge support is disposed within a material of the nose bridge segment and is configured to ensure that the mask remains in position during movement of the face. Additionally, a secondary support is present within the mouth segment to ensure the mask is fitted to the face of the user for comfort and to ensure efficacy. The material of the mask is configured to filter bacteria, viruses, pollen, mold, dust, and other debris, and is preferably removably affixed to the face of the user via retention straps.

The utility model discloses a kind of glasses with counterweight, comprising: glasses frame and glasses leg;Glasses leg tail end is equipped with sleeve and counterweight, sleeve is sleeved in the ear hook portion of glasses leg tail end, counterweight is connected in the tail end of ear hook portion;Sleeve and ear hook portion are inserted into counterweight simultaneously, the limit groove on the interface portion cooperates with the convex ring on the interface hole, the threaded portion of ear hook portion cooperates with threaded hole, the abutting portion drives the limit portion on the limit sleeve and abuts on the inner wall of interface portion, ear hook portion is connected with counterweight and limits sleeve.The tail end of the glasses leg of the utility model fixes counterweight, so that glasses frame and glasses leg tail end reach balance, can prevent glasses from sliding, and can also reduce the pressure of glasses on nasal arch, to improve the comfortable feeling of wearing.

The utility model discloses a combined glasses nose pad which comprises two nose pad split bodies, each nose pad split body comprises a pad sleeve, the inner surface wall of the bottom of each pad sleeve is rotationally connected with a support through a rotating shaft, and the outer surface wall of each pad sleeve is provided with a locking assembly used for locking the axial position of the support. In the application, in the adaptation stage, a user wears the glasses frame, then the glasses frame is pushed to be accurately erected on the front side of the glasses, under the influence of the contour of the nose bridge of the user, at the moment, the two sets of supports are rotationally matched with the two sets of supporting sleeves respectively, the torsional spring synchronously expands, and an operator records the positions of the two sets of indicators corresponding to the two sets of scale rings; then the spectacle frame is taken down, an operator forcibly pokes the bracket to deflect the bracket to a proper angle, the bracket and the support sleeve are locked through the positioning rod, and the nose support is debugged, so that the distance between the two groups of nose support split bodies and the deflection angles of the two groups of nose support split bodies can be synchronously adjusted according to the rigid standard that the spectacle frame needs to correspond to the specified positions of the eyes.

To provide a protective device that can simply and hygienically prevent minute foreign objects from entering the nostrils. [Solution] This protective device prevents minute foreign objects from entering the nostrils and has a plate-shaped member that the user holds in their hand and places in front of the nostrils, physically blocking the entry of foreign objects. The plate-shaped member is provided with a handle A for holding the device, and a curved portion that fits snugly around the nostrils, allowing for a natural fit that conforms to the shape of the lower part of the nose. Furthermore, the entire device is rounded, so it is less likely to leave marks on contact with the skin, making it safe and comfortable to use.

The invention belongs to the technical field of nursing equipment after nasal plastic surgery, and particularly discloses a wearable cold and hot compress device for nasal surgery, which comprises two earmuffs, a bracket and a fixing component, and is characterized in that the two earmuffs are respectively attached to ears on two sides of the head of a patient; the two ends of the support are rotatably connected to the outer circumferential faces of the two earmuffs respectively, the support comprises a hoop piece and two supporting pieces, racks are arranged at the ends, away from the earmuffs, of the supporting pieces, containing cavities are formed in the two ends of the hoop piece respectively, positioning pieces buckled with the racks are arranged on the inner walls of the containing cavities, and the positioning pieces achieve resetting through elastic pieces and press and fix the racks. The racks of the two supporting pieces can stretch out and draw back in the containing cavities in the two ends of the hoop piece respectively. By arranging the sunken groove matched with the nose outline, it is ensured that the two sides of the nose bridge are tightly attached to the side walls of the sunken groove, and all swelling high-incidence areas are covered; the two horizontally symmetrical storage cavities are designed in the application bag, cold and hot media can be stably contained, medium energy is evenly transmitted to an operation area along the sunken grooves, and local cold and hot concentration or missing is avoided.

The utility model relates to the technical field of medical protective articles, in particular to an anti-sticking lipstick mask which comprises filter cloth, ear hanging belts and a nose bridge supporting strip, a mouth supporting frame is arranged on the inner side of the filter cloth, and the mouth supporting frame comprises an arc-shaped supporting rod portion with the middle protruding towards the filter cloth. Each arc-shaped supporting rod part is transversely arranged, at least two arc-shaped supporting rod parts are arranged in the vertical direction, cheek supporting rod parts used for supporting cheeks are fixedly connected to the ends of the arc-shaped supporting rod parts, supporting leg parts are fixedly connected to the ends of the cheek supporting rod parts, vertically-arranged connecting plates are fixedly connected to the ends of the supporting leg parts, and the connecting plates are connected with the inner side of the filter cloth. The arc-shaped supporting rod part forms a space for containing the lips, the cheek supporting rod part and the supporting leg part are supported on the cheeks, the space formed by the arc-shaped supporting rod part is stable in shape, the mouth supporting frame plays a role in rigidly supporting the filter cloth, the filter cloth cannot make contact with the lips, and therefore the problem that the lipstick is stuck to the mask is solved.

This utility model relates to the field of eyeglasses. Addressing the problems of traditional eyeglasses' nose pads causing eye fatigue, skin discomfort at the support point, and unstable support due to pressure on the bridge of the nose, this utility model proposes to move the support point of the nose pad structure to the sides of the nose, closer to the face. This nose pad structure includes a connected frame and temples, as well as a connecting part and a supporting part. The connecting part is fixed to the inner side of the frame via a rotatable hinge, a fixed connection, or a one-piece molding method. The supporting part has a curved surface that conforms to the skin of the nose. Specific implementations include: a rotatable nose pad structure equipped with a flexible limit key to achieve dual support modes for the nose wings and bridge; a detachable fixed nose pad structure with an adjustable support angle via a zigzag rod and hidden inside the frame; and a one-piece hidden nose pad structure molded synchronously with the frame. This utility model has the advantages of relieving eye fatigue, minimizing skin discomfort at the support point, providing stable support, and having minimal negative impact on the user's appearance.

This application relates to the field of beauty equipment technology, providing a skin rejuvenation device including a left mask body, a right mask body, a treatment component, and a nose pad assembly. The left mask body includes an integrally formed left mask component and a first extension component, and the right mask body includes an integrally formed right mask component and a second extension component. The treatment component is disposed on the left and right mask bodies. The nose pad assembly includes a nose hook component, a first extension connected to a first side of the nose hook component, and a second extension connected to a second side of the nose hook component. The nose hook component can be worn on the user's nose bridge, and the first and second extensions can be worn on the user's nostrils. This skin rejuvenation device, through the integrally formed left mask component and first extension component, and the integrally formed right mask component and second extension component, improves the connection stability between the left and right mask bodies, reducing the possibility of detachment between the left mask component and the first extension component or the right mask component and the second extension component during treatment.

The invention discloses a preparation method of an intelligent response type composite material for preventing breathing machine mask nose bridge pressure sores. The preparation method comprises the steps that S1, a base material is put into a vacuum drying box to be dried, and a pretreated base material is obtained; s2, screening the phase change microcapsules, and preheating screen underflow in a constant-temperature oven to obtain activated phase change microcapsules; s3, placing the aerogel in a vapor deposition reaction kettle, and introducing functional modified material steam for modification treatment to obtain modified aerogel; s4, gradually adding the pretreated base material in the step S1, the activated phase change microcapsules in the step S2, the modified aerogel in the step S3 and a biological additive into a co-rotating twin-screw extruder, and performing extrusion granulation to obtain particles, and S5, performing injection molding on the particles in the step S4 by using an electric precision injection molding machine to obtain a finished product. Mechanical self-adaption, intelligent temperature control and biological function integration are achieved, and the effects of dynamic pressure reduction, continuous temperature control and antibacterial repair promotion are achieved.

The nasal dilator comprises an elastic support and two suction cups, and the elastic support can be erected outside the nose bridge of a user; the two suckers are connected to the two ends of the elastic support respectively and used for being sucked to the nose wings on the two sides of a user through the negative pressure effect. Wherein the elastic support is used for providing elastic tension for the suction cups, so that the nasal cavity of a user is expanded in the state that the two suction cups are adsorbed on the nose wings. The nasal dilator provided by the embodiment of the invention is more compact in structure and more convenient to use.

1. Name of the product in this design: Nose lifter. 2. Purpose of this design: To correct and increase the height of the nose bridge. 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.

An auxiliary fixing device for a gastrointestinal nutrient canal relates to the technical field of medical instruments and comprises a connecting block, a binding unit for fixing the head of a patient is arranged on the side face of the connecting block, a telescopic mechanism is mounted at the bottom of the connecting block, and a nose bridge frame is fixed to the telescopic portion of the telescopic mechanism. The auxiliary fixing device for the gastrointestinal nutrient canal comprises a nose bridge frame, two connecting frames are fixed to the side face of the nose bridge frame, the two connecting frames are arranged corresponding to the left side and the right side of the nose of a patient, and fixing clamps used for fixing the gastrointestinal nutrient canal are fixed to the ends of the connecting frames. Therefore, good air permeability is kept above the nose of a patient, the use comfort is guaranteed, meanwhile, the nose can be observed in an unshielded mode, observability is good, mounting and dismounting are convenient, and replacement work of the gastrointestinal nutrition tube is facilitated.

The utility model relates to the field of medical care equipment, and discloses an indwelling tube nose fixing device which comprises two groups of nose supporting rods, a connecting rubber seat is fixedly connected between the two groups of nose supporting rods, an adjusting mechanism is arranged on the outer side wall of the nose supporting rod on the left side, and a fixing mechanism is arranged on the outer side wall of the nose supporting rod on the right side. Fixing assemblies are arranged at the bottom ends of the two groups of nose supporting rods, the adjusting mechanism comprises a fixing block, the inner wall of the fixing block is rotatably connected with a winding shaft, a connecting belt is wound on the surface of the winding shaft, and the inner wall of a rotating block is elastically connected with a wedge block through a reset spring. The length of the connecting belt can be flexibly adjusted according to the head circumference of different patients through the matching of the winding shaft and the connecting belt, and the device can be accurately and stably fixed at a proper position by virtue of the fixing effect of the wedge block and the clamping groove of the top plate, so that the device is attached to the head of the patient, and the two groups of nose support rods are attached to the nose bridge to support the indwelling tube.

The utility model provides a pair of screw-free glasses with buckles. The screw-free glasses comprise lenses, glasses legs arranged on one sides of the lenses, connecting rods arranged between the glasses legs and the lenses, and nose brackets arranged on one sides of the lenses. According to the screw-free glasses with the buckles, the connecting rods, the clamping blocks and other structures are arranged, the clamping blocks are integrally arranged, the structural strength is improved, the inclined clamping pieces with sawteeth enhance the connecting stability, the hollow design gives consideration to light weight and elasticity, the product design is optimized, production and maintenance are convenient, the connecting rods are in an arc shape and attached to the face, and the internal clamping blocks are matched with lens clamping grooves; the installation is simplified, a user can replace parts conveniently, the appearance aesthetic feeling and market competitiveness are improved through the screw-free design, the nose support frame transverse rod clamping block guarantees stable connection, the user can adjust conveniently through the nose support rod anti-skid lines, and the fine-adjustable nose support is combined, so that the individual requirements are met, the pressure of the nose bridge is relieved, and the wearing comfort is improved.

The invention provides a glasses parameter processing method, a 3D printing method and device and a storage medium, and the method comprises the steps: taking a contact point of a nose pad and a nose bridge of a target user as a fulcrum, and calculating a first moment generated by the weight of a first substructure of target glasses and a second moment generated by the weight of a second substructure, the first substructure comprises a glasses frame, lenses, a middle beam, a nose pad and a first subsection of each glasses leg, and the second substructure comprises a second subsection of each glasses leg and an arc-shaped section; obtaining a third moment according to the friction force of the nose pad and the nose bridge width of the target user; obtaining a fourth moment according to the friction force of the glasses legs and the distance between the two ear roots of the target user; when the first moment is smaller than the sum of the second moment, the third moment and the fourth moment, glasses parameters do not need to be adjusted, otherwise, adjustment is needed. According to the method, the parameters of the glasses are adjusted more accurately according to the constructed balance model calculation formula, so that the glasses are worn more stably, and the possibility of shaking or gliding in use is reduced.

This invention discloses a smart glasses, a nose pad control method thereof, and a computer-readable storage medium. The smart glasses include a glasses body, a nose pad, a driving device, an elastic wave sensor, and a controller. The nose pad is rotatably connected to the glasses body, and the driving device is drivenly connected to the nose pad. The elastic wave sensor is disposed on the nose pad. The controller is electrically connected to both the elastic wave sensor and the driving device. The controller is used to identify the actual contact position between the nose pad and the bridge of the nose based on the electrical signal detected by the elastic wave sensor, and to control the driving device to rotate the nose pad according to the actual contact position and a target contact position, thereby adjusting the contact position between the nose pad and the bridge of the nose to the target contact position. The technical solution of this invention aims to make the nose pad adjustable to fit the wearer's nose bridge position, thereby improving the wearer's wearing experience.

The utility model relates to the technical field of masks, and discloses a mask capable of reducing the bending strength of a nose bridge shaping strip area to improve the fitting degree, which comprises a main body, an inner layer, an outer layer and a plurality of middle layers clamped between the inner layer and the outer layer, and is used for filtering air pollutants; the glasses further comprise a nose bridge shaping strip and a wearing piece. At least one layer of the top of the main body is downwards reduced to the lower part of the nose bridge shaping strip and is used for reducing the thickness of the mask in the region. Firstly, main body edge stacking is reduced through structural design, the nose bridge shaping strip of the mask is thinned independently, the mask with the thin edge is easier to deform along with the facial contour, gaps are reduced, and air tightness is ensured. Other areas maintain the original thickness so as to maintain the overall protection performance. And secondly, after a plurality of middle layers of the mask are added, the strength of the nose bridge shaping strip does not need to be increased, and the cost is saved.