162 results about "Eyelid Skin" patented technology

The invention discloses a human eye positioning method. The human eye positioning method includes the steps of constructing two kinds of convolution kernels, wherein each kind of of convolution kernels comprises convolution kernels with different radii; cutting out eye area image parts on human face images, conducting convolution on the two kinds of convolution kernels with the different radii and the eye area images so as to obtain convoluted images, and dividing the two kinds of convoluted images so as to obtain a convolution factor matrix. The centers and the radii of the human eyes are obtained by calculating the position corresponding to the maximum value position of the factor matrix and the radii of the convolution kernels. The invention further discloses a sight estimation method based on human eye positioning. Human face feature points and head orientations of the human face images are calculated, so that the sight direction is finally determined in cooperation with human eye center coordinates, canthus coordinates and the head orientations. According to the human eye positioning method and the sight estimation method, the convolutions are calculated through the Fourier transformation, the gray values at the positions of the centers of the eyes are considered, interference of eyebrows, eyelids, glasses and illumination in positioning is reduced, the centers and the radii of the human eyes can be rapidly and accurately positioned, and the sight directions of the human eyes can be rapidly and accurately estimated.

A lightweight, portable article for precise application of makeup is placed upon a user's eyelid skin, preferably the bottom eyelid skin, adjacent to the eyelashes. With this placement, a user can readily apply mascara and/or eyeliner without contacting the delicate eyelid skin. The article has a handle portion and an arcuate top portion. The arcuate top portion includes an applicator rim with rounded lateral edges and an arced central section, both of which are covered with the rubber guard. The rubber guard contiguously traverses the entire surface area of the applicator rim, resulting in a device yielding a high degree of safety. The article is formed of a smooth polymeric or metal material. It is compact, easily cleaned and enables application of mascara in a safe, hygienic manner.

A flexible strip having adhesive applied to only one side thereof is adhesively secured to the skin of a drooping eyelid with the upper edge of the strip located at a position a distance further from the ciliary margin of the eyelid than the distance of the normal supra tarsal fold from the ciliary margin. The outer side of the flexible strip is free of adhesive so that it will not restrict movement of eyelid skin engaging the outer side and so that makeup can be applied to the outer side.

The invention discloses an eyedrop dropping assistance glasses frame which consists of a fixed glasses frame, a rotating device and a feedback device. The rotating device is arranged in the fixed glasses frame, and the feedback device is fixedly arranged at the front end of the fixed glasses frame. When the eyedrop dropping assistance glasses frame is used, the fixed glasses frame is fixed to the head of a patient, the patient can observe the eye situation through angles of a first plane mirror and a second plane mirror on the feedback device, a rotating mechanism required in the rotating device is operated as required, the eyelids are pushed aside to make conjunctival sacs exposed, eyedrops are dropped into lower conjunctival-fornix conjunctival sacs, the patient closes eyes, and the device is taken off after dropping is completed. The eyedrop dropping assistance glasses frame is simple in structure, low in cost, simple in operation and convenient to carry, a user can accurately master an eyedrop dropping usage method, the usage cost is low, the patient can independently complete dropping, an active role is played in eye disease treatment, and the eyedrop dropping assistance glasses frame is suitable for patients suffering from eye diseases and populations having eye health care demands to widely use.

The invention relates to a clinical administration device for the ophthalmology department. The clinical administration device comprises a left glasses frame and a right glasses frame, wherein one endof the left glasses frame is connected with one end of the right glasses frame through a nose bridge clamping piece, and the other end of the left glasses frame is connected with the other end of theright glasses frame through a telescopic fixing belt; transparent screening glasses are mounted in the left glasses frame and the right glasses frame; eyelid opening blocks driven by drivers mountedon the screening glasses are glidingly mounted at the bottoms of the screening glasses; the two screening glasses are connected through a liquid medicine dropwise adding pipe; and soft buffer rings are fixedly mounted at the bottoms of the left glasses frame and the right glasses frame. The left glasses frame and the right glasses frame are worn on eyes of a patient through the telescopic fixing belt, the drivers drive the eyelid opening blocks to open upper and lower eyelids of the patient, a liquid medicine is dropwise added to the eyes of the patient through the liquid medicine dropwise adding pipe for administration to the patient, and pollution caused by direct administration to the patient by hands and influence on the medicine effect due to the fact that the medicine is dropwise added to the outside of the eyes of the patient are avoided.

The present invention relates to a seaweed fiber care type mascara and a preparation method thereof. The seaweed fiber care type mascara is characterized by comprising, by weight, 0.5-2.5% of seaweed fibers, 0.5-2.5% of algina, 0.5-2.0% of symphytum officinale (allantoin), 1.0-2.0% of natural Vitamin E, 0.2-1.0% of olive oil, 10-20% of beeswax, 10-25% of white cordyceps sinensis, 5-10% of radix polygoni multiflori, 0.5-2% of ginseng, 1.0-5.0% of tremella, 2.0-5.0% of carbon powder, 0.5-1.0% of lysozyme, and the balance of deionized water. Compared with the mascara in the prior art, the mascara of the present invention has the following advantages that: the mascara of the present invention is the care type mascara developed by adopting the pure nature marine algae and plant as the raw material, generation of collagen in the eyelid skin can be stimulated with various natural plant essences so as to make the eyelid skin closely hold the root of the eyelash, significantly reduce eyelash shedding, supplement the nutrition, improve the eyelash growth environment, and make the eyelash thick, slender and shiny, the formula of the present invention is the pure nature formula, and characteristics of mildness and no irritation on the eye sensitive part, nourishing and protection two-in-one property and easy remover are provided.

The invention discloses a high-simulation robot head structure and a motion control method thereof. The high-simulation robot head structure comprises a shell assembly, a face motion assembly and an internal control assembly. The face motion assembly comprises an eye assembly, a mouth assembly and a neck assembly. An eyeball assembly is connected with the internal control assembly through a firstmotor. An eyelid assembly is connected with the internal control assembly through a second motor and a third motor. The mouth assembly is connected with the internal control assembly through a fourthmotor. An expression control and management module, independently researched and developed by our company, for realizing expression actions can be added to the internal control assembly. The expression control and management module works in cooperation with the face assembly under the external silica gel skin to realize the changes of expressions. With the high-simulation robot head structure andthe motion control method thereof, it is solved that in the prior art, when a robot for the service industry simulates the facial expressions of a real human being, the facial expressions are stiff because a traditional actuator is adopted for providing kinetic energy, the robot is in lack of the function of interacting with real human beings, and the robot cannot provide new and interesting consumption experience for consumers in the service industry.

The invention discloses auxiliary glasses for dripping medical liquid medicines. The auxiliary glasses comprise glasses legs symmetrical front and back; right ends of the glasses legs are fixedly provided with an elastic band; the left end of each glasses leg is fixedly provided with a glasses frame; the left end of each glasses leg is fixedly provided with an adjusting block symmetrical in the vertical direction; an adjusting sliding chamber with an opening facing leftward is arranged in each adjusting block; and a locking device is arranged in each adjusting sliding chamber. The auxiliary glasses are designed to be in a glasses shape; the user wears the glasses on the head and the head plays a role of supporting; eyelid supporting devices are arranged; fitness of sponge pads and the eyescan be adjusted through an adjusting device according to eye distances of different users to prevent the situation that the eyes are infected by bacteria due to fact that the hands touch the eyes when eyedrops are put in the eyes of a user; secondly, and an eyedrop bottle fixture is arranged, so that the situation that the hands tremble cannot occur; in addition, the design of automatically unscrewing an eyedrop bottle cap is employed, so that the situation that the liquid medicines are polluted due to the fact that the bottle cap has nowhere to place is avoided; and the auxiliary glasses aresimple to operate, hands-free, clean and pollution-free, and the user does not need to ask for help.

The invention relates to a dome light illumination self-adaptive control system. A dome light comprises a light source and a power connection control switch connected with the light source, the light source is a brightness-adjustable light source, the dome light illumination self-adaptive control system comprises a power connection control switch action triggering unit, a power connection control switch action detection and judgment unit, an image capturing unit, a face image detection and judgment unit, a face image extraction unit, an eyelid-pupil proportion calculation unit, an eyelid-pupil proportion comparison unit, a light source work detection unit, a light source work instruction execution unit, a light source brightness detection unit, a light source brightness instruction execution unit and an instruction sending unit. Intelligent detection is achieved through data transmission among the units, and then real-time intelligent adjustment is achieved for work of the light source, so that the illumination brightness of the dome light is automatically adjusted along with the feeling of the human eyes. The whole self-adaptive control system takes the comfortable feeling of the eyes of users into full account in the designing process, and the humanized design concept is embodied.

The invention relates to the field of medical instruments, in particular to a fixing device for ophthalmic surgery. The fixing device comprises a fixing frame, wherein the fixing frame is arranged ina concave structure, and mounting members are arranged on the left and right of the bottom side of the fixing frame; a first screw penetrates the upper rear part of the fixing frame by a thread, an overhead frame is hinged to the front end of the first screw in a spherical shape and slides at the upper rear part of the fixing frame; a lower jaw frame is hinged to the left of the upper front part of the fixing frame, and the right end of the lower jaw frame can be fixedly connected with the right of the upper front part of the fixing frame by a bolt; and two groups of guide rods are arranged onthe left and right sides of the fixing frame, adjusting pieces are arranged between the two groups of guide rods, and limiting members are arranged in the adjusting pieces. The fixing device has simple structure, by adjusting each screw in a spiral manner, the fixing range of the head of a patient can be adjusted, and opening sites of upper and lower eyelids of eyes can be opened, so that the upper and lower eyelids of the eyes of the patient can be opened by eyelid opening members, and patients can conveniently perform surgery on the eyes of the patient.

The invention belongs to the field of ophthalmic examination, and relates to an eyelid opening device for an ophthalmic examination patient, which comprises a shell, a turntable motor is fixedly arranged on the lower side wall of the shell, a device turntable is fixedly arranged at the output end of the turntable motor, an opening cavity is fixedly arranged on the device turntable, an eyelid opening device is arranged in the opening cavity, is used for opening the upper eyelid and the lower eyelid of a to-be-detected person, and comprises a clamp rotating shaft rotationally arranged on the lower side wall of the opening cavity. The eyelid opening device is arranged on ophthalmologic examination equipment, when a patient needs to examine eyes, the upper eyelids and the lower eyelids of thepatient are separated, the ophthalmologic examination cannot be affected by physiological blinking and resisting factors, and meanwhile, the eyes of a to-be-detected person are wetted; the discomfortcaused by excessive dryness, tear and the like due to long-time no blinking is avoided, the eyelid clamp is automatically disinfected after each person is examined, and cross infection is avoided.

The invention discloses a head fixing device based on ophthalmologic treatment, relates to the technical field of ophthalmologic treatment and aims to solve a problem that a doctor cannot convenientlydiagnose and treat eyes of a patient. The device specifically comprises a supporting frame, two telescopic supporting rods are arranged on an outer wall of the supporting frame, a supporting plate isarranged on an inner wall of a top part of the supporting frame, a head clamping mechanism is arranged on an outer wall of a bottom part of the supporting plate, a mounting block is slidably connected to the outer wall of the bottom part of the supporting plate, two mounting rods are slidably connected to an outer wall of a bottom part of the mounting block, eyelid fixing frames are slidably connected to outer walls of one sides of the mounting rods respectively and two circular through holes are formed in outer walls of top parts and bottom parts of the eyelid fixing frames respectively. Byarranging second fixing pieces and first fixing pieces, the mounting block can slide on the outer wall of the bottom part of the supporting plate, a distance between each eyelid fixing frame and the eye of a patient can be adjusted, the second fixing pieces can be fixed through screws after an adjustment is completed, and therefore a position of the mounting block is fixed.

The invention relates to an image processing method and device, electronic equipment and a readable storage medium. The method comprises the steps: acquiring a target image containing a face area; performing face key point positioning on the target image, and acquiring an eye image according to the key points; determining the eyelid type of the eye in the eye image; and according to the eyelid type and the key points corresponding to the eye image, fusing a special effect material image with an eyelid corresponding region of the eye image of the target image. Thus, the special effect materialcan be fused for the eyelid type, the situation that the double-eyelid type eyes fuse the double-eyelid special effect material is avoided, the special effect can be guaranteed, and the use experienceof a user can be improved.

The invention discloses equipment for assisting armless disabled people in using eyedrops. The equipment comprises an arc-shaped electric guide rail, a first connecting rod is fixedly arranged on a slider that is on the left side of the arc-shaped electric guide rail, and an adjusting plate is fixedly arranged at the rear end of the first connecting rod. A user moves the upper eyelids to reach toand against shift plates, the eyelids can be opened after first electric push rods are started, the user tilts the head back after the arc electric guide rail is started, the user stands in a positionspecified herein, and the equipment may automatically open the eyelids of the user and automatically drip eyedrops into the eyes. The problem that the armless disabled people cannot use the eyedropsis solved; living conveniences are brought to the armless disabled people; the equipment comes with different eye spacings, is suitable for use of various eyedrops and is very practical.

The invention discloses an eyelid opening device for medical operation. The device comprises a connecting plate, wherein a mounting slot hole is formed in middle of one side of the connecting plate, asupport frame is fixedly connected to one end edge of the mounting slot hole, a mounting hole is formed in middle of one side of the support frame, limiting slot holes are uniformly formed in a circumferential direction of one end edge of the mounting hole, a rotating block is slidably connected in the mounting hole, and a rotating disc is fixedly connected to one end of the rotating block. According to the device, through cooperation of the rotating block, the rotating disc, a take-up disc and a traction rope, an open connecting block is driven to slide along a sliding rod to one end, through cooperation of a support spring, a connecting pipe, a limiting disc and the limiting slot hole, a position of an upper opening frame is fixed, a use process of the eyelid opening device is optimized, so that the eyelid of a patient can be evenly opened by the upper opening frame, and an opening size on both sides of the eyelid is the same as an opening in a middle position, so that the operationis more convenient.

The invention provides an eyelash treatment method. The eyelash treatment method comprises the following steps of coating a preset volume of preset eyelash scalding treatment agent through a brush, and uniformly brushing eyelashes to be treated with the eyelash scalding treatment agent; heating an eyelash curling device to a preset temperature, and shaping the eyelashes attached with the preset eyelash ironing treatment agent so that the eyelashes become preset curled eyelashes; and dipping a preset volume of eyelash nourishing liquid through a brush, and brushing the eyelash nourishing liquidon the curled eyelashes. The eyelash treatment method is advantaged in that glue, sol agent and a silica gel shaping sheet are not needed, moreover, the situation that the excessive eyelash scaldingtreatment agent is adhered to eyelids of an implemented person and eyelash roots flow into the eyes under the action of gravity, and eyes of the implemented person are stimulated to be red, swollen and tear is avoided; the eyelash processing method is simple and convenient to operate, high in forming efficiency and wider in application range and is suitable for people with short eyelashes and black, thick and straight eyelashes, and forming steps and the forming time of the preset curled eyelashes in the operation process are reduced.

The invention relates to a special sterilizing medical ultrasound couplant for ophthalmology and a preparation method thereof. The couplant comprises the following components in percentage by weight: 0.5-15% of water-soluble chitosan, 1-7% of humectant, 0.5-1.5% of water-soluble high molecular material, 0.1-1% of triethanolamine, 0.6-1.5% of osmotic pressure control material and the balance of distilled water. The preparation method comprises the following steps: respectively dissolving the water-soluble high molecular material, the humectant and osmotic pressure control material, and the water-soluble chitosan and triethanolamine in part of the distilled water to obtain three solutions; and adding the humectant and osmotic pressure control material solution into the water-soluble high molecular material solution while stirring, continuing stirring for 5-30 minutes, supplementing with the rest of the distilled water, and adding the water-soluble chitosan and triethanolamine solution, thus obtaining the medical ultrasound couplant. The medical ultrasound couplant provided by the invention has favorable coupling action on the probe of the ultrasound instrument and the eyelid skin, can not cause sound leakage, can ensure the free motion of the probe and can not easily fall off from the eyelids. The medical ultrasound couplant provided by the invention is simple to prepare and has low cost, thereby being beneficial to industrial production.

The invention relates to the technical field of medical instruments, in particular to an observation device for an ophthalmic examination. The observation device comprises a base plate, wherein a group of stand columns are welded to two sides of the back end of the top of the base plate, the tops and upper ends of the stand columns are jointly connected with a group of lapping rods in a sleeving manner, a vertical rod is arranged in the middle of the upper surface of the base plate and located on the front side of one group of stand columns, a connecting box is arranged at the top of the vertical rod, an observation mirror body is connected to the front end of the connecting box, a group of eyepieces are arranged at the top of the observation mirror body, and the back end of the connectingbox is connected with a butt-joint frame. The observation device mainly solves the problems that when an existing device is used to examine eyes, patients are required to open eyes to cooperate withmedical staffs for examination, but some younger patients cannot open eyes for a long time due to incomplete facial muscle development or incoordination, so that the device is provided with two opening pieces, silica gel is attached to the surface to prevent scratch, and the opening pieces are driven by screws to move up and down so as to drive eyelids to turn when making contact with the eyelids.

The invention discloses an anti-blink head limiting device for ophthalmology medical surgery, which comprises a supporting seat and clamping blocks, the supporting seat is placed on a bed body to support the head of a patient, the clamping blocks are arranged on the inner side of the supporting seat to clamp and limit the two sides of the head, and the outer sides of the clamping blocks are connected with the supporting seat through second springs. And clamping thrust is provided for the clamping block through the second spring, a guide block is fixed to the rear side of the clamping block, the clamping block and the supporting base form a left-right sliding structure through the guide block, and a first limiting block is arranged in the guide block. The anti-blink head limiting device for the ophthalmologic medical operation is provided with an eyelid control block and a flexible connector, the flexible connector is matched with a hollow suction cup to adsorb eyelids, the position of the eyelids can be controlled by matching with movement of the eyelid control block, the eyelids cannot make contact with eyeballs, operation is safer, and the device is more convenient to use. And the eyelids of the patient are not greatly painful, so that the subsequent use comfort is improved.

The invention discloses an assistant apparatus for eye drops. The assistant apparatus comprises a wearable casing, elastic belts fixedly arranged at two ends of the wearable casing, rectangular through grooves formed in the wearable casing separately, two sliding grooves formed in two side walls of the rectangular through grooves respectively, two first magnets fixedly arranged on side walls of the two sliding grooves respectively and an assistant device arranged between the two sliding grooves in a reciprocating movement manner, wherein the assistant device comprises a moving block arranged on the side walls of the two sliding grooves in a reciprocating movement manner, a fixing component arranged on the moving block and a liquid dropping component for pushing open eyelids and dropping eye drops. The assistant apparatus can assist in positioning and requires no long-term arm raising, so that people with inflexible arms, frequently tremble fingers and poorer positioning capacity can complete liquid dropping.

The invention discloses a pupil light reflex diagnosis device for neurology department. The device comprises a device body, an eye shading cylinder, a detection mechanism and an eyelid opening mechanism. The detection mechanism comprises a detection cylinder, a data processing device and a display screen arranged on the outer wall of the device body; the detection cylinder is provided with a lightsource cavity and an image acquisition cavity; a stimulation light source is arranged in the light source cavity; and an image sensor is arranged in the image acquisition cavity. The eyelid opening mechanism comprises two connecting rods which are hinged to the top and the bottom of the detection cylinder respectively; one end of each connecting rod is connected with an eyelid pressing strip through a spring; and the other end of each connecting rod extends to the exterior of the device body and is connected with a pressing piece. According to the invention, diagnosis of pupil light reflex ona patient is more accurate, a digitized diagnosis result can be obtained, the diagnosis result can be stored and is convenient to analyze, and use of an unconscious patient can be met.

The invention provides a face image processing method and device, equipment and a computer readable storage medium, and the method comprises the steps: obtaining a face image; detecting eye features based on the face image, and obtaining eye feature data, wherein the eye features comprise eyelids and irises, and the eye feature data comprise eyelid key points, iris centers and iris radiuses; determining an eye adjustment degree based on the eye feature data; and adjusting the eye features in the face image based on the eye adjustment degree to obtain a processed image. According to the face image processing method, the human eye sight line in the face image is corrected in real time, the human eye sight line direction in the image/video can be adjusted to directly view the opposite side, the problem of bad experience caused by missight is solved, and a more real and natural video and photographing effect is created.

The invention discloses an auxiliary medicine application apparatus for dropping a liquid medicine on eyes. The apparatus comprises an eyeshade, wherein the inside of the eyeshade is provided with switching cavities which are symmetrical to the left and right, a joining groove is arranged at the upper end of each switching cavity, the inside of the eyeshade is provided with measuring apparatuses which are symmetrical to the left and right, and each measuring apparatus comprises a water inlet pipe connected between each joining groove and the corresponding switching cavity, and a two-way valveconnected with the inside of each switching cavity in a slide manner. According to the apparatus, the eyelids are pushed to two sides of the eye frame through pushing rods which can be slide along thearc-shaped surface of the eyes, on the one hand, the medicine application is facilitated, and on the other hand, the eyes are prevented from closing automatically when stimulated by the medicine, sothat the medicine efficacy is ensured. At the same time, the combination design of dividing discs and chamfering cavities realizes dropping of the liquid medicine drop by drop, and rotating double-sided clamping structures are driven by springs at the same time, so that the same force is applied to a medicine bottle each time, the same amount of the liquid medicine is squeezed out, and thereby themedication accuracy is ensured.