34 results about "Eye dryness" patented technology

The invention discloses a digital eyestrain detection method based on multi-task learning and an intelligent terminal. The method mainly solves the problems that the prior art depends on a single mode, only pays attention to a single task (for example, only the opening and closing state is detected), and comprehensive evaluation on the fatigue state of a user, especially the eye dryness condition is lacked. The invention provides a digital eye fatigue detection method based on multi-task learning and an intelligent terminal, and aims to realize high-precision fatigue and distance detection on low-cost hardware through fusion of multi-task learning and a monocular vision geometric model, solve the problems of limited precision of a single mode and redundancy of separate deployment calculation in the prior art, and improve the detection precision of the eye fatigue. The method is suitable for mobile terminals such as smart phones and tablet computers. After the scheme is deployed on the intelligent terminal, a user can be helped to keep a healthy screen use distance and a healthy screen display parameter, a healthy blinking habit is maintained, and dry eyes, astringent eyes and eyestrain are reduced.

The present application relates to the field of traditional Chinese medicine, in particular to a composition, eye patch and preparation method thereof for preventing and treating eye dryness, blurred vision fatigue and dry eye, comprising a carrier vehicle and a matrix layer, selecting medicinal materials with the effects of improving eyesight and resisting oxidation, fermenting the medicinal materials with plant lactic acid bacteria, bacillus or yeast to decompose macromolecules into small molecule active substances and possibly produce new active metabolites, adopting temperature control during the fermentation process to avoid high temperature from destroying heat-sensitive components, compounding the fermented medicinal material extract with hyaluronic acid, menthol, carboxymethyl cellulose and glycerol to form an intelligent rheological regulation body, hyaluronic acid synergistically enhances the moisturizing effect with the fermented extract, carboxymethyl cellulose serves as a film-forming agent to ensure the stability of the matrix layer, and glycerol improves the moisturizing performance, adopting a green process of activation, fermentation, mixing, loading and sterilization, selecting plant fibers as the carrier vehicle, cutting and packaging after loading the matrix layer, and then sterilizing to ensure the safety and effectiveness of the product.

The invention discloses a phospholipid composition, a preparation method and application thereof and a phospholipid wet tissue, and relates to the technical field of daily necessities, the phospholipid composition is prepared from the following raw materials by mass: 0.1-2% of lecithin; 0.1%-2% of an organic solvent; 0.001% to 0.1% of vitamin; 0.01% to 0.2% of sodium hyaluronate; 0.1%-3% of trehalose; 0.4%-4% of a polyol compound; 0.001%-0.02% of a compositae herbaceous plant extract; 0.0001%-0.001% of polyhexamethylene biguanide, 0.0001%-0.001 And the balance water. The phospholipid composition not only has excellent stability, but also can remarkably relieve asthenopia and eye dryness symptoms, and is safe and non-irritant.

The invention discloses a moisturizing eye lotion as well as a preparation method and application thereof, and relates to the technical field of eye care compositions. The eye moistening liquid is prepared from, by mass, 0.0005%-0.001% of xanthophyll, 0%-0.01% of taurine, 0.001%-0.01% of allantoin and 0%-0.01% of cowberry / eyesight improving grass / fructus lycii extract, a wetting agent, an emulsifying agent and a preservative are matched, various active ingredients synergistically relieve dry eyes, eye astringency and asthenopia, and the stability is guaranteed through the process that the active ingredients are dissolved and mixed step by step and then added. The eye-closing spray is used in the form of eye-closing spray, fog drops diffuse into eyes through eyelids, and direct stimulation is avoided.

This invention discloses a blueberry anthocyanin nutritional solid composition for relieving eye discomfort. The composition comprises blueberry anthocyanin solid powder, algal oil powder, zinc gluconate, and selenium-enriched yeast, and may optionally contain lipid nutrients containing gamma-linolenic acid, as well as food additives and excipients. Oral administration of this composition provides the body with various nutritional supports related to ocular surface function and ocular moisture, helping to maintain tear secretion levels, improve tear film stability, and support the normal physiological state of the corneal epithelium, thereby relieving eye dryness and discomfort caused by environmental stimuli or increased eye strain. Animal experiments showed that after 14 days of continuous administration of the composition, experimental mice exhibited a significantly increased tear secretion volume compared to the control group without the composition, with an increase of approximately 165%. Corneal fluorescein staining scores were also significantly reduced, indicating improved ocular surface condition and significantly enhanced eye comfort.

The invention discloses external use type eye protection liquid for relieving eye dryness and a preparation method of the eye protection liquid. The eye protection liquid comprises a water-phase matrix and a lipid nano-carrier dispersed in the water-phase matrix, the water-phase matrix comprises a physical interpenetrating network structure formed by crosslinking a first polymer with negative charges and a second polymer with positive charges through electrostatic interaction; the lipid nano-carrier has a core-shell structure, and the apparent density of the lipid nano-carrier is smaller than the density of a water-phase matrix. By utilizing a density difference driven self-assembly mechanism, the eye protection liquid can be automatically layered after being dripped into eyes, a bionic lipid membrane is formed on the upper layer to block evaporation, and a cornea is anchored on the lower layer through an interpenetrating network to lock water; meanwhile, pH response type microspheres can be selectively prepared to realize on-demand release. The technical problems that an existing eye lotion is short in moisturizing time and cannot repair a tear film lipid layer are solved, and the eye lotion has the advantages of being long-acting in lubrication, intelligent in repair and good in biocompatibility.

Provided in the embodiments of the present application are a blinking guidance method, a method for updating a screen display parameter, and an electronic device. In the blinking guidance method, after the current operating state of an electronic device is acquired, when the current operating state of the electronic device satisfies a first predetermined state, the electronic device performs blinking measurement on a user who uses the electronic device, so as to obtain a blinking frequency of the user; and when the blinking frequency of the user is less than or equal to a blinking threshold value, the electronic device performs blinking guidance on the user, such that when the blinking frequency of the user is relatively low, the user is prompted to appropriately blink, thereby improving the stability of a tear film, and relieving dry eyes and visual discomfort.

The present application relates to a kind of mountain-flower crystal probiotic fermentation composition and its preparation method and application, belong to biological fermentation technical field.The mountain-flower crystal fermentation composition provided by the present application is selected to be fried hawthorn, chrysanthemum, medlar three main raw materials, after probiotic fermentation, can obviously improve the light-aversion, the condition of eye dryness, and relieve visual fatigue, treat dry eye, the effect of improving bright vision duration is significantly enhanced.

The invention belongs to the technical field of medicines, and particularly relates to an active ingredient composition for treating xerophthalmia and muscae volitantes as well as a preparation method and application of the active ingredient composition. The composition is prepared from lycium barbarum polysaccharide, zeaxanthine, apigenin, luteolin, zinc gluconate, ophiopogon japonicus polysaccharide, ophiopogonin B, paeoniflorin and gallic acid according to a specific weight part ratio, all the active ingredients have a synergistic effect, the ocular surface microenvironment is improved, the vitreous opacity progress is inhibited, eye tissue damage is repaired, and the eye quality is improved. The synergistic treatment effect on the xerophthalmia and the muscae volitantes is achieved, and the symptoms such as eye dryness, eye acerbity, lacrimal secretion insufficiency, black shadow fluttering and blurred vision can be effectively relieved.

The application relates to the technical field of eye drops, in particular to an eye nursing liquid containing stem cells and a preparation method thereof, which comprises physiological saline, stem cells, punicalin, porous adsorption material and traditional Chinese medicine extract according to mass parts, the traditional Chinese medicine extract comprises psyllium, atractylodes, radix falcaliae, cistanche, stone lotus, radix paeoniae and poria cocos, and the porous adsorption material is obtained by swelling and drying treatment of solid endosperm of a coconut. The application repairs eye injuries through stem cells, reduces cell apoptosis and inflammatory reactions, promotes blood vessel regeneration and improves the repair ability of eye tissues; the natural porous adsorption material is used as a carrier to adsorb the effective components such as traditional Chinese medicine extract and stem cells on the eyes, prolongs the drug residence time, has a moisturizing effect at the same time, and relieves the dry eye symptoms; the eye nursing liquid does not contain preservatives and has a longer sustained effect after use.

The application discloses a kind of zinc sulfide nanometer eye drops and its preparation method and application, the zinc sulfide nanometer eye drops includes zinc sulfide nanoparticles and sterile water, the zinc sulfide nanoparticles are spherical nanoparticles with pseudo-virus-like spike structure, and particle size is 150-250nm, and the zinc sulfide nanoparticles can release hydrogen sulfide gas under eye acidic inflammatory microenvironment.The application can realize the stable, slow, controllable release of hydrogen sulfide gas under eye acidic inflammatory microenvironment, utilize the anti-inflammatory, antioxidant, promote mucosa repair and improve tear film stability and other biological functions of gas signal molecule hydrogen sulfide, realize the effective treatment of dry eye, relieve eye dryness, inflammation, injury and other symptoms;The formula of the application is mild, has no obvious cytotoxicity and eye irritation, has good biological safety, can meet the needs of long-term, safe and comfortable use in clinic, provides a new, efficient and safe gas treatment approach for dry eye.

The invention relates to the technical field of medicines, and particularly discloses a traditional Chinese medicine composition for preventing and improving myopia and asthenopia of teenagers and application of the traditional Chinese medicine composition. The composition is prepared from nine medicinal materials including rhizoma gastrodiae, radix puerariae, semen cassiae, fructus lycii, semen sesami nigrum, mulberry, folium mori, mint and rhizoma imperatae, and a unique tonifying-clearing-rising three-dimensional treatment network is constructed on the basis of the compatibility concept of invigorating yang and dredging collaterals and applying clearing and tonifying at the same time. The composition can be prepared into various oral preparations such as granules, tablets, capsules, oral liquid and the like, and is suitable for preventing and treating juvenile myopia, pseudomyopia, asthenopia, eye dryness and blurred vision. Animal and clinical researches prove that the composition can effectively inhibit ocular axis growth, improve choroidal blood flow and relieve asthenopia, and has the advantages of being safe to take and suitable for long-term conditioning of teenagers.

1. The name of the design product: eye protection instrument. 2. The use of the design product: used with eye protection liquid to moisturize eyes, relieve eye dryness and eye fatigue and other symptoms; improve blood circulation in eyes and relax eye muscles through heating and vibration massage. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

The application provides a collagen moisturizing soft hydrophilic contact lens and a preparation method thereof, and belongs to the technical field of soft hydrophilic contact lenses. The contact lens is prepared from HEMA, DMAA and MA as main base materials, and four types of functional components, namely, polydeoxyribonucleotide (PDRN), PEG400, sodium hyaluronate and chitosan derivative, are compounded. An initiator of azobisdimethylvaleronitrile and benzoyl peroxide and a crosslinking agent of ethylene glycol dimethacrylate and pentaerythritol tetraacrylate are compounded. The contact lens is prepared through segmented constant temperature polymerization and sufficient post-treatment and refining. The application simulates the moisturizing mechanism of collagen by constructing a three-dimensional deep water locking network through natural moisturizing components, and long-acting water locking and soothing eye dryness. The application greatly improves the ocular surface biocompatibility of the lens by relying on the biological activity components and low-toxicity mild formula, reduces the residual monomer toxicity, and has no eye irritation.

The invention relates to a dynamic magnetic field physiotherapy device for relieving eye dryness and asthenopia symptoms, and relates to the field of medical electronic instruments. Comprising an eyeshade, and a control module, a magnetic field execution module, a sensing and adaption module and a power supply and structure module which are arranged in the eyeshade, the control module is used for generating an accurate pulse width modulation signal; the magnetic field execution module generates a spatial superposed dynamic magnetic field through multi-coil cooperative work; the sensing and adapting module is used for monitoring a wearing state or periorbital microcirculation characteristics and providing a feedback signal for adaptive adjustment; and the power supply and structure module is used for providing required electric energy for the control module, the magnetic field execution module and the sensing and adaptation module. The problems that an existing eye magnetic field physiotherapy technology is limited by a static or simplified magnetic field output mode, is lack of individual adaptability and inaccurate in magnetic field energy distribution, and can comprehensively relieve eye dryness, tears and asthenopia symptoms caused by interweaving of various factors for a long time can be solved.

The embodiment of the invention provides a blink guiding method, a screen display parameter updating method and electronic device.In the blink guiding method, after the current running state of the electronic device is obtained, when the current running state of the electronic device conforms to a first preset state, the electronic device carries out blink detection on a user using the electronic device, and the screen display parameter updating method is used for updating the screen display parameter. And obtaining the blinking frequency of the user. When the blinking frequency of the user is smaller than or equal to the blinking threshold value, the electronic equipment guides blinking of the user, so that when the blinking frequency of the user is low, the user is prompted to blink properly, the tear film stability is improved, and eye dryness and visual discomfort are relieved.

The invention discloses a herbal extraction repairing essence composition for eye skin and a preparation method thereof, and relates to the field of daily chemical products. According to the herbal extracted repairing essence composition for the eye skin and the preparation method of the herbal extracted repairing essence composition, 15 natural herbal raw materials such as spica prunellae, herba menthae and fructus lycii are carefully selected, synergistic interaction is achieved through scientific matching, and the spica prunellae and herba menthae extracts can clear heat, relieve and relieve eye dryness and burning heat; the fructus lycii and the xanthophyll can nourish related tissues of eyes and improve the problem of blurred vision; the centella asiatica and aloe barbadensis extract can repair damaged skin around eyes and improve the compactness and elasticity of the skin, the dual effects of relieving eye discomfort through acupuncture points by smearing and permeating and maintaining the skin around the eyes are truly achieved, and the eye product is different from a traditional single-effect eye product.

The present invention relates to use of a recombinant type III humanized collagen and a composition comprising the same in an eye. Provided are use of a recombinant type III humanized collagen in the preparation of a product for preventing and / or treating eye inflammation, a composition comprising the recombinant type III humanized collagen, and use of the composition in the preparation of a product for preventing and / or treating eye inflammation and / or eye dryness. The recombinant type III humanized collagen and the composition comprising the same can significantly promote the renewal and repair of corneal epithelial cells, and can also inhibit the release of inflammatory mediators, enhancing the ocular tissue barrier, enhancing tear film stability, and alleviating eye inflammation and eye dryness.

Keratoconjunctivitis sicca is a general term of a plurality of diseases which are accompanied by eye discomfort and (or) ocular surface tissue lesion characteristics and are caused by tear quality or quantity abnormality or dynamic abnormality caused by any reason, and belongs to the field of chronic keratoconjunctivitis in western medicine. The common symptoms comprise eye dryness, easy fatigue, eye itching, foreign body sensation, burning pain, secretion viscosity, wind afraid, photophobia, lacrimation and external stimulation sensitivity; the two eyes of a patient with serious diseases in the later stage are red and swollen, hyperemia and keratinization, corneal epithelium exfoliation and filament adhesion exist, keratoconjunctival lesion can be caused if the patient is injured for a long time, and the continuous development of the keratoconjunctival lesion possibly causes irreversible influence on vision. The traditional Chinese medicine composition is characterized by being prepared from the following raw material medicines in parts by mass: 100 to 1000 parts of radix rehmanniae, 100 to 1000 parts of radix ophiopogonis, 100 to 1000 parts of herba dendrobii, 100 to 1000 parts of bulbus lilii, 100 to 1000 parts of radix polygonati officinalis and 200 to 500 parts of flos chrysanthemi. Corresponding auxiliary materials can also be added into the traditional Chinese medicine composition to prepare clinically common tablets, granules and oral dosage forms.

The hollowed-out eyeshade comprises an eyeshade body, the center of the eyeshade body is provided with an oval hollowed-out area corresponding to the eyeball area, the position, close to the edge, of the inner side of the eyeshade body is provided with a traditional Chinese medicine filling bin, and the edge of the eyeshade body is provided with a sub-magnetic button. The two sides of the eyeshade body are connected with elastic bands, the traditional Chinese medicine filling bin is filled with a breathable traditional Chinese medicine bag, and an outer-layer eyeshade cover is fixedly arranged at an end opening of the traditional Chinese medicine filling bin of the eyeshade body through adsorption. According to the hollowed-out eyeshade with the replaceable traditional Chinese medicine bag, the traditional Chinese medicine bag can be freely replaced, and personalized eye conditioning is achieved for eyestrain, insomnia, eye dryness and the like; the eyeballs are oval and hollow, are not pressed, are comfortable to wear, and can be normally used for opening eyes during physical therapy; the breathable skin-friendly fabric is adopted, so that wearing is fresh and cool without stuffiness and sweat; the magnetic attraction structure is easy and convenient to disassemble and assemble, the medicine bag is easy and fast to replace, and practicability is higher.

The invention relates to an eye care solution capable of relieving eyeball aging, and belongs to the technical field of care solutions. The eye care solution capable of relieving eyeball aging is prepared from the following raw materials in percentage by mass: 1.5 to 2.5 percent of glycerol, 0.78 to 0.82 percent of sodium chloride, 0.01 to 0.02 percent of water-soluble lutein, 0.1 to 0.15 percent of taurine, 0.03 to 0.05 percent of hydrolyzed pearl, 0.2 to 0.28 percent of boric acid, 0.05 to 0.07 percent of borax, 0.02 to 0.04 percent of edetate disodium, 0.0035 to 0.0045 percent of benzalkonium chloride, 0.002 to 0.005 percent of borneol, 0.005 to 0.01 percent of menthol and the balance of purified water. The eye care solution disclosed by the invention aims at office workers who use eyes for a long time, middle-aged and elderly people who are susceptible to eyeball aging, asthenopia and dry eye surfaces, realizes mild moisturizing and relieving of the eye surfaces, supplements nutrients required by eye tissue metabolism, resists eyeball aging caused by light damage, and has the effects of relieving eye fatigue and relieving eye fatigue. Meanwhile, eyeball senescence related eye discomfort such as eye dryness, eye acerbity and blurred vision is relieved, bacteriostatic protection of the ocular surface microenvironment is considered, the physiological state of eye tissue can be improved after long-term use, and the eyeball senescence process is delayed.

The invention relates to the technical field of eye detection equipment, discloses integrated inspection equipment with visual contrast sensitivity and a light and shade adaptation function, and aims to solve the problem that accuracy of visual detection data is affected due to frequent blinking of a detected person. Through the arrangement of the air blowing mechanism, the hot air piece is used for blowing warm air into the closed area of the eyes, then the warm air drives water mist sprayed out of the atomizer to flow on the skin around the eyes, the ocular surface is mildly wetted, the tear film breakage time is prevented from being shortened, and therefore the symptom of eye dryness is relieved, meanwhile, warm moisture can expand blood capillaries around the eyes, and the eye dryness is improved. The blood flow is accelerated, so that the soreness and swelling feeling caused by the fact that the eye skin is tightly attached to the sealing strip is relieved, a detected person can maintain the observation posture more easily, and the influence on the accuracy of visual detection data of the detected person is reduced.

1. Name of the product in this design: Multifunctional Atomizing Fumigation Device. 2. Purpose of this design: For relieving dry eyes, eye care, etc. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

The invention provides a traditional Chinese medicine composition for treating or improving sicca syndrome, and belongs to the technical field of traditional Chinese medicine pharmacy. According to the traditional Chinese medicine composition, radix asparagi, lilies and mulberries are used as monarch drugs, honeysuckle stems, pipewort, juncus roemerianus and codonopsis pilosula are used as ministerial drugs, turmeric and rhizoma atractylodis are used as adjuvant drugs, liquorice is used as conductant drugs, and all the drugs are combined to achieve the effects of nourishing yin, moistening dryness, clearing heat, dredging collaterals, replenishing qi, invigorating the spleen, activating blood and improving eyesight. The traditional Chinese medicine composition can significantly reduce the water intake of NOD mice, increase the saliva volume of the NOD mice, significantly reduce the levels of inflammatory factors TNF-alpha, IL-17 and IL-1beta in serum of the NOD mice, improve the gland structure and lymphocyte infiltration condition in submaxillary gland tissue of the NOD mice, and relieve submaxillary gland injury. Besides, the traditional Chinese medicine composition can remarkably reduce ESSDAI and ESSPRI scores of sicca syndrome patients and improve the clinical symptoms such as mouth dryness, eye dryness and salivary gland swelling of the patients, has high clinical treatment total effective rate and can be used as a medicine for treating the sicca syndrome to be further developed and researched.

The present application relates to the technical field of light therapy cosmetic facial massage instrument, and specifically discloses a light therapy cosmetic facial massage instrument, which comprises a massage instrument body, the top of the massage instrument body is provided with an electric control connecting piece, the front of the electric control connecting piece is provided with an adjusting disc, the front of the adjusting disc is provided with a massage module, the output end of the massage module is electrically connected with a lifting module and an eye yoga module, both sides of the electric control connecting piece are provided with side plates, and the front of the side plate is provided with a light therapy module. Irregular vibration waveform is adopted to control the massage module, vibration modes are controlled according to different skin conditions, simple waveform combination is used to form irregular vibration waveform, the types of adjustable waveform are rich, better massage effect is achieved, light massage provided by micro-vibration and a massage ball module can relieve eye fatigue, reduce eye fatigue, dry eyes and acid and astringent feeling, and horizontal spiral rotation and vibration movement in the vertical direction can make eye massage have no dead angle.

1. Name of the product in this design: Eye Atomizing Fumigation Device. 2. Purpose of this product design: To relieve dry eyes and for eye care. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a preparation method of eyedrops for preventing eye injury, and belongs to the technical field of eyedrops, the eyedrops are prepared by taking rhizoma polygonati, herba houttuyniae, sodium chloride, ethylparaben, distilled water and hypertonic liquid as raw materials, and the hypertonic liquid prepared by mixing glucose injection and vitamin C injection in the eyedrops has a dehydration effect in the application process, so that the eye injury can be prevented. The corneal edema can be quickly eliminated, the dehydration of corneal tissues is promoted, and the normal thickness is recovered, so that the vision is quickly recovered, the damage of corneal endothelium is furthest reduced, the corneal edema in the treatment process is effectively reduced, and the probability of cataract is further reduced; according to the traditional Chinese medicine eye drop, the components of rhizoma polygonati and herba houttuyniae are added, so that the eye drop has antibacterial and antiviral effects, rhizoma polygonati polysaccharide contained in rhizoma polygonati has the effects of increasing tear secretion and promoting ocular surface healing, dry eyes, foreign body sensation and burning sensation are improved, and the eye drop has no obvious irritation to cornea and iris and is suitable for different people.

The application discloses an Allen's total ginsenoside atomizing eye drop and a preparation process thereof, and relates to the technical field of eye drop preparation. The eye drop comprises 60-70% of total ginsenoside extracted from panax notoginseng leaves, 30-50% of total ginsenoside extracted from panax notoginseng flowers, 55-65% of total ginsenoside extracted from panax notoginseng roots and 5-10% of water-extracted total ginsenoside of panax notoginseng. The total ginsenoside extracted from panax notoginseng leaves is composed of ginsenoside Rg1, ginsenoside Rb1 and ginsenoside Rd. In the application, the Allen's total ginsenoside atomizing eye drop prepared by the process of S1-S4 is used, so that the ginsenoside Rg1, ginsenoside Rb1 and ginsenoside Rd in the eye drop are not lost, the quality of the prepared eye drop is improved, and the relief effect of eye dryness is effectively improved.

The application provides an eye massage medium and a preparation method and application thereof, and belongs to the technical field of massage media, and comprises the following steps: under nitrogen protection, herbal mixed raw materials are subjected to ultrafine pulverization to obtain mixed ultrafine powder; the herbal mixed raw materials are composed of the following raw materials in parts by weight: 2-4 parts of peppermint, 7-11 parts of borneol, 7-11 parts of honeyed monkshood flower, 7-11 parts of privet fruit, 18-22 parts of cassia seed, 4-6 parts of chrysanthemum, and 4-6 parts of Chinese olive; ethanol is added to the mixed ultrafine powder, ultrasonic-assisted extraction is carried out at 35-40 DEG C to obtain an extraction liquid; the extraction liquid is filtered to remove impurities to obtain a filtrate; the filtrate is concentrated under reduced pressure to obtain a compound extract powder; the compound extract powder, selenium peptide and medical vaseline are uniformly stirred to obtain a pasty eye massage medium. The application can effectively improve the problems of pediatric visual fatigue and dry eyes, solves the defects of low effective component utilization rate and poor adaptability of the existing eye massage medium, and is safe and efficient in clinical application.

An oxygen-permeable contact lens comprises a contact lens body, the contact lens body is provided with a convex-arc-shaped outer lens face and a concave-arc-shaped inner lens face located on the opposite side of the outer lens face, and the contact lens body is provided with at least one oxygen-permeable hole which linearly penetrates through the outer lens face and the inner lens face through laser. The air permeability and the oxygen permeation rate of the contact lens are increased by utilizing the oxygen permeation holes, so that when the contact lens is worn, eyeballs can obtain oxygen through the oxygen permeation holes in time, the circulation effect of tears and moisture is improved, uncomfortable symptoms such as eye dryness, stabbing pain or foreign body sensation are greatly reduced, and the wearing comfort is further improved; in addition, eye drops or artificial tears can be used, an eyeball wetting effect can be really achieved through the oxygen permeation holes, and the eye drops or the artificial tears have the convenience of relieving the eyeballs.