102 results about "Sweat pore" patented technology

A biometric secured system grants a user access to a host system by classifying a fingerprint used to verify or authorize the user to the system as real or fake. The classification is based on a probability that fingerprint image data corresponds to characteristics that reliably identify the finger as real. The system includes a fingerprint sensor for capturing fingerprint image data coupled to a spoof detection module. In one embodiment, the spoof detection module is programmed to determine spoof probability based on a combination of metrics that include, among other metrics, pixel gray level average and the variance of pixels corresponding to a fingerprint ridge, pixel gray level average and the variance of pixels corresponding to a fingerprint valley, density of sweat pores, and density of sweat streaks, to name a few metrics.

A biometric secured system grants a user access to a host system by classifying a fingerprint used to verify or authorize the user to the system as real or fake. The classification is based on a probability that fingerprint image data corresponds to characteristics that reliably identify the finger as real. The system includes a fingerprint sensor for capturing fingerprint image data coupled to a spoof detection module. In one embodiment, the spoof detection module is programmed to determine spoof probability based on a combination of metrics that include, among other metrics, pixel gray level average and the variance of pixels corresponding to a fingerprint ridge, pixel gray level average and the variance of pixels corresponding to a fingerprint valley, density of sweat pores, and density of sweat streaks, to name a few metrics.

The invention relates to a fingerprint identification and verification method. Specifically, a fingerprint matching method and a fingerprint matching implementation mode comprise that fingerprints are turned into a standardized frame ( with unified regulations), wherein the frame is used for inputting, matching and storing a fingerprint template. The fingerprint matching method and the fingerprint matching implementation mode are an image processing method, can remove liner deformation and elastic deformation in an image, and turn a group of two-dimension digital images into a structural framework with the unified regulations. The invention further provides an image processing method for fingerprint image matching. According to the fingerprint matching method and the fingerprint matching implementation mode, the structure of the typical framework is involved, detection of sweat pore characteristics from the fingerprint image is involved, nonlinearity calibration of the elastic deformation is involved, an input program is involved, and a matching program is involved.

The invention relates to a biometrical identification device for identifying an individual finger (1). An intra-skin image (ISI) is acquired. Said image (ISI), which is located inside the finger at a distance (D) from an inside surface (2) of the finger, comprises sweat pores (P1, P2, P3). Said sweat pores are located as isolated spots in the intra-skin image (ISI). The pore locations (CP1-CPN) are further matched with reference pore locations (RP1-RPM) of a reference intra-skin image (RI) to produce a pore matching score (PMS). The pore matching score (PMS) is compared with a predetermined pore threshold for deciding whether the pore-based identification of the finger (1) is valid or not.

The invention relates to a full convolutional neural network-based fingerprint sweat pore extraction method. The method includes the following steps that: step 1, a high-definition fingerprint image is acquired, sweat pore positions and ridge positions in each fingerprint image are marked, data augmentation is performed on the marked fingerprint images, so that a marked data set can be obtained; step 2, a full convolutional neural network model is constructed, initial parameters and a loss function are set, the marked data set is adopted to train the full convolutional neural network model, so that a trained full convolutional neural network model is obtained; step 3, the trained full convolutional neural network model is adopted to predict the preliminary region probability of the sweat pores and ridges of a test fingerprint image; and step 4, pseudo sweat pore regions are removed from preliminary sweat pore regions according to the characteristics of the sweat pores, and therefore, real sweat pore regions and center coordinates can be obtained. According to the full convolutional neural network-based fingerprint sweat pore extraction method of the invention, the full convolutional neural network is adopted to learn and extract the characteristics of sweat pores of different shapes and different sizes, and therefore, the accuracy of sweat pore extraction can be improved.

The invention discloses a Chinese medicinal preparation for treating infantile upper respiratory tract infection and a preparation method thereof. The Chinese medicinal preparation comprises the following raw material medicaments: Indian buead, ephedra herb, kudzuvine root, white mustard seed, schizonepeta spike, cicada slough, platycodon root, astragalus, gypsum, mint, tangerine peel, divaricate saposhnikovia root, baical skullcap root and heartleaf houttuynia herb. For infants accompanied by sore throat and antiadoncus, watermelon frost and honeysuckle flower are added into the raw material medicaments; for infants accompanied by pyrexia and high fever, weeping forsythia, indigowoad root and gardenia are added into the raw material medicaments; for infants accompanied by poor appetite and indigestion, charred triplet and chicken's gizzard-membrane are added into the raw material medicaments; and for infants accompanied by cough with excessive phlegm, sessile stemona root and unibract fritillary bulb are added into the raw material medicaments. In the Chinese medicinal preparation, pungent warm is matched with acrid cold to dredge sweat pores and cleanse intrinsic heat; and the intrinsic heat is expelled by aiding with pivoting and elevating, and sour-sweet medicaments are subjected to compatibility to nourish yin, clear yingfen and remove the intrinsic heat. The infantile upper respiratory tract infection is caused by exogenous pathogens and seasonal pathogenic factors due to abnormal changes in temperature, and is easy to produce the intrinsic heat, so heat syndromes are common clinically, and quick defervescence is the main treatment aim. The Chinese medicinal preparation has the strong effects of resisting virus, allaying the fever, resisting inflammation and enhancing organism immunity.

The invention discloses nano-silver anionic far-infrared element fabric underwear for preventing and treating rheumatic arthritis, and belongs to the technical field of the production of health element fiber fabric underwear. The content of zinc in human bones is 50 percent of the total amount of the zinc in a human body, and intractable arthritis is caused by the deficiency of zinc, selenium, strontium, calcium and the like in human bodies and the unbalance of elements in the human bodies. In the invention, anionic tourmaline nano-powder can be automatically generated by using medical stone nano-powder which is rich in trace elements; the anionic tourmaline nano-powder, selenium and germanium elements which are rare on the earth and are deficient in the human bodies and Chinese medicines are nano-crushed and then are specially treated by a high-tech process to ensure that each kind of trace element has a positive charge center effect; then the elements are refined into the manufacturing process of a fiber fabric so as to obtain a durable functional element fiber fabric; and the elements are permeated into the human bodies through skin pores and sweat pores by closely contacting the skin so as to balance the elements in the human bodies, strengthen organism immunity and improve disease resistance; therefore, the element fabric underwear for preventing and treating rheumatic arthritis fulfills the aim of better curing the disease.

The invention provides a pure plant hair dye, which comprises the following components in parts by weight: 70-90 parts of dyeing leaves, 2-5 parts of lemon 2-5, 1-2 parts of ginseng, 2-5 parts of ramie, and 2-5 parts of musk. The invention also provides a preparation method of the above pure plant hair dye, which comprises the following steps: (1) taking 70-90 parts of dyeing leaves, 2-5 parts of lemon, 1-2 parts of ginseng, 2-5 parts of ramie and 2-5 parts of musk, cleaning, and oven-drying; (2) making into powder; and (3) taking pure water, heating to 30-50 DEG C, mixing the above powder, adding 13-18 mL of pure water per 8 g of powder, and sufficiently mixing to form a paste. The pure plant hair dye provided by the invention adopts natural harmless plants as hair dye raw materials, and has effects of removing scalp bacteria, nourishing scalp and shrinking sweat pores, as well as clearing heat and toxic materials and dredging meridians and activating collaterals after long-term use. The pure plant hair dye has a simple preparation method and is easy to implement.

A biometric device that may include a sensor that reacts to a chemical element associated with a sweat gland; wherein when the sensor is contacted by an area of a skin of a person, an image that comprises information about locations of sweat glands within the area of the skin of the person is generated by the sensor; an image processor that is configured to generate an authentication result by comparing between (a) the information of the image generated by the sensor and (b) reference information of locations of sweat glands of a given person; wherein the authentication result indicates whether the person is the given person; and a communication module for communicating an authentication result indication

The invention relates to a make-up product for nutrition and whitening and a preparation method thereof. The make-up product is prepared by mixing refined hair seal oil, laevo-vitamin C, ginseng, rehmannia, angelica dehurica, white paeony root, rhizoma atractylodis alba, white poria, giant typhonium rhizome, licorice and pearl powder. Steps for preparing the invention are that fluidextract is made of the traditional Chinese medicines; finished product is made and packaged. The invention has the advantages that by applying the product, the skin is smooth, rosy and glossy; the product can improve blood flow, provide more nutrition for the skin, delight the face and promote pigment absorption, so that users are beautified; since most ingredients of the product are traditional Chinese medicines, according to the theory of the skin osmotherapy mentioned in the traditional Chinese medicine field, the product can promote face microcirculation, strengthen immunity of the skin, remove corneum which block the pores, heavy metal and chemical pollutants, prevent radiation and nourish the skin; the product contains a great deal of activated nutritive materials and ingredients, which can penetrate into the skin quickly, activate and nourish the skin cells and delay aging process of the skin; besides, the product can astringe sweat pores, promote cell regeneration, provide the skin with necessary nutrition and moisture and lighten the skin.

The invention discloses mask powder, in particular traditional Chinese medicine mask powder for quickly improving the skin. The traditional Chinese medicine mask powder for quickly improving the skin consists of the following components according to the parts by weight: 2-6 of excrementum passeris, 2-6 of white muscardine silkworm, 2-6 of bletilla striata, 2-6 of white morning glory, 2-6 of tribulus terrestris, 2-6 of angelica dahurica, 2-6 of rhizoma typhonii, 2-6 of chinaroot greenbrier rhizome, 2-6 of angelica, 4-7 of ginseng, 4-7 of safflower, 4-7 of saposhnikovia divaricata, 4-7 of codonopsis pilosula, 7-11 of phellodendron, 7-11 of cortex mori radicis, 7-11 of talcum powder and 23-26 of folium eriobotryae. The mask powder has the advantages that: (1) each component is a pure traditional Chinese medicine material and has no toxic side effect; (2) the mask powder can effectively remove facial spots and astringe sweat pores; and (3) the mask powder can improve the skin quality and ensure that the rough and dark skin becomes tender, rubicund, fair and glossy.

A remote controller sweat installation comprised of multiple sweat pores arranged at equal spacing on the surface of the controller where contacts hands of its user and multiple protruding tubes disposed on the inner edge of the controller in relation to those pores with each tube containing a capillary connecting through its corresponding pore for the sweat from the hands of the controller user to be soonest vaporized through pores, capillaries, and terminals of tubes in sequence by taking advantage of the capillary attraction.

The invention relates to the technical field of a disinfectant, in particular to a high-permeability environment-friendly high-efficiency skin disinfectant and a preparation method thereof. The skin disinfectant is compounded from the following components in percentage by weight: a) 0.1-1% of environment-friendly high-efficiency disinfectant prepared by using coconut oil as a basic raw material; b) 0.1-0.5% of menthol; c) 0.1-0.5% of borneol; d) 0.05-0.5% of complexing agent; e) 0.2-1% of solubilizer; f) 5-10% of cosolvent and penetrant; g) 0.5-2.5% of penetrant; and h) balance of distilled water or de-ionized water. By adding the menthol, the borneol, ethanol, azone and other components to the original environment-friendly high-efficiency disinfectant prepared by using coconut oil as a basic raw material, the invention can fast kill pathogens on the skin surface, in sweat pores and under the skin based on the synergetic effect of the components, thereby achieving the purposes of transdermal sterilization, inflammation diminishing and pain relieving.

The hair growing water for stopping hair loss and scurf is prepared with 12 kinds of Chinese medicinal materials, including arborvidae leaf, schizonepeta herb, ledebouriella root, asarum herb, lily magnolia, etc. The present invention prepares the externally applied liquid with Chinese medicinal materials with functions of contracting sweat pore, dispelling the surficial evil, dispelling wind evil and heat, stopping hair loss based on the Chinese medicine theory of treating internal disease externally. The externally applied liquid is applied for head to stimulate the cell activity of hair, promote metabolism, promote vital energy and blood circulation in head and promote hair regeneration, and has excellent treating effect and no side effect.

The invention discloses a comprehensive-effect sunscreen lotion containing oceanic biological active substances. The lotion contains seashells active peptides, oceanic collagen peptides and algal polysaccharides as main active ingredients, and also contains allantoin, magnesium ascorbyl phosphate, vitamin E acetate, ultraviolet A absorbent and ultraviolet B absorbent. The comprehensive-effect sunscreen lotion disclosed by the invention solves the problem that the sunscreen cosmetics in the prior art have irritation and phototoxicity to skin and poor air permeability, make skin oily, and easily block sweat pores; and the sunscreen lotion organically combines oceanic biological active substances and a sunscreen agent, so as to greatly improve the sunscreen capacity and safety of the sunscreen lotion while reducing the use amount of the sunscreen agent. The lotion has mild and comprehensive effects, not only can effectively block the damage of ultraviolet ray to skin and relieve skin inflammations due to sunscald, but also can keep skin moist, provide nutrients, promote skin regeneration, repair damaged skin and comprehensively improve the protection capability of skin. Meanwhile, the lotion has w / o (water-in-oil) type and o / w (oil-in-water) type, and is suitable for people of various skin types.

The embodiment of the invention provides a fingerprint identification method and fingerprint acquisition equipment. The method comprises the steps of obtaining a to-be-identified fingerprint image; interpolating the to-be-identified fingerprint image to obtain a first fingerprint image, wherein the resolution of the first fingerprint image is greater than that of the to-be-identified fingerprint image; detecting a sweat pore area in the first fingerprint image according to preset sweat pore pixel characteristics; determining sweat pore characteristics of the first fingerprint image according to the detected sweat pore area; and according to the sweat pore characteristics, identifying the fingerprint in the to-be-identified fingerprint image. By applying the scheme provided by the embodiment of the invention, the fingerprint identification accuracy can be improved.

The invention relates to a pressure detection method and device, and belongs to the technical field of terminals. The method comprises the steps: sequentially collecting n fingerprint image frames through a fingerprint recognition sensor, wherein n is not less than two; recognizing sweat pores from each fingerprint image frame; respectively obtaining the features of the sweat pores in each fingerprint image frame; determining the change trend of the pressure applied to the fingerprint recognition sensor according to the change trend of the features of the sweat pores in the n fingerprint image frames. The method solves problems that terminal equipment is large in size, is not portable and is high in cost because only if terminal equipment is provided with a dedicated pressure induction module, can the related technologies achieve a pressure detection function. The method saves the pressure induction module group, facilitates the light and convenient design of the structure of the terminal equipment, and reduces the cost.

The invention discloses a preparation method of low-molecular-weight polyglutamic acid. The method comprises the following steps: carrying out degradation by using a 1-6% polyglutamic acid water solution as a reaction substrate to obtain a degradation product, wherein the pH value is 1-6, the temperature is 60-120 DEG C, and the holding time is 1-8 hours; and adding an alcohol agent into the degradation product until the alcohol content reaches 65-91%, generating a precipitate, and collecting and drying the precipitate, thereby obtaining the low-molecular-weight polyglutamic acid. The invention also discloses application of the low-molecular-weight polyglutamic acid prepared by the method in preparing moisturizing cosmetics. A one-step process is used for degrading polyglutamic acid to obtain the degradation product within the specific molecular weight range without ultrafiltration or any other complicated after-treatment technique, thereby implementing complete utilization of the degradation product. The degradation product has excellent moisturizing property and lower viscosity, can be easily spread on the skin surface, reduces the risk of blocking the sweat pores and sweat gland pores, and is suitable for development and utilization of moisturizing cosmetics.

The invention discloses a high-absorption-rate encapsulated facial mask and belongs to the technical field of facial masks. According to the high-absorption-rate encapsulated facial mask, the traditional essence application mode can be abandoned, a way for encapsulating essence with an essence bag is employed, a spontaneous-heating bag is directly exposed to air, an encapsulating sheet of the essence bag is heated by using the characteristic that the spontaneous-heating bag reacts with oxygen to spontaneously heat, the encapsulating sheet is forced to melt, internal elastic water diversion bars are triggered to stretch, meanwhile, a facial region can be heated through heat, facial sweat pores are prompted to open, essence absorption is facilitated, furthermore, the essence in the essence bag is rapidly and uniformly guided and dispersed on the facial region by a fiber web which is formed on the facial region of a human body by interconnecting the elastic water diversion bars through amagnetic attraction action, and the flowing of the essence on the facial region and absorption of cells to the essence are accelerated based on vibration actions of magnetic-attraction vibrating beadsafter being in contact with water, so that the essence absorption effect can be improved remarkably, and mass waste of essence of the traditional facial masks is reduced.

The invention discloses an irritation-reducing blackhead acne extraction liquid and blackhead acne extraction film. The blackhead acne extraction liquid comprises organic acid and chitosan; and the blackhead acne extraction film is composed of a blackhead acne removing solution and a chitosan film, wherein the chitosan film is completely soaked in the blackhead acne removing solution, and the main effective ingredient in the blackhead acne removing solution is organic acid. The blackhead acne extraction liquid and the blackhead acne extraction film have the advantages that blackhead acnes are extracted from sweat pores by softening the blackhead acnes and skin cuticles, so that the effect on removing the blackhead acnes is achieved; moreover, the blackhead acne extraction liquid contains chitosan, and the blackhead acne extraction film takes the chitosan film as a carrier; and the blackhead acne extraction liquid and the blackhead acne extraction film have low irritation to human bodies and have no obvious influence on the blackhead acne removing effect.

The invention discloses water-sensitive fluorescence enhanced test paper as well as a preparation method and an application thereof, and belongs to the field of the application of a fluorescent carbon nanomaterial. The application of carbon dots is further broadened. The fluorescence enhanced test paper is composited by nano particles and paper, wherein the nano particles are formed by gathering amphiphilic carbon dots dissolved in a non-polar solvent, and the amphiphilic carbon dots have hydrophilic groups and lipophilic groups on the surfaces. The water-sensitive fluorescence enhanced test paper is used for jetting fluorescent printing, so that ink-free jet printing can be realized; the water-sensitive fluorescence enhanced test paper is used for sweat pore fluorescent imaging, so that the sweat pore perspiration function can be monitored; the water-sensitive fluorescence enhanced test paper can further be used for detecting humidity, thus, the application of the carbon dots is further broadened; and besides, the water-sensitive fluorescence enhanced test paper has higher photobleaching resistance, is low in manufacturing cost, and can be widely applied to industrial production.

The invention relates to a cupping glass device, wherein a PTC (Positive Temperature Coefficient) thermistor complex and a cupping glass are combined, so that the controllable thermal effect treatment is carried out on the local human body in high expansion of sweat pores, blood capillaries and soft tissues under the action of the vacuum negative pressure.

The invention relates to the technical field of intelligent communication watches. The invention discloses an intelligent communication watch capable of preventing sweat stain deposition. The watch comprising a watch body, the left side of the watch body is fixedly connected with a watch lug, the left side of the watch lug is fixedly connected with a left watchband, a left sweat-proof band is arranged on the inner wall of the left watchband, a buckle is arranged on the outer wall of the left sweat-proof band, the right side of the watch body is fixedly connected with a right watchband througha watch lug, a right sweat-proof band is arranged on the inner wall of the right watchband, a metal frame is arranged at the bottom end of the right watchband, and an inserting strip is movably installed in the middle of the metal frame. According to the intelligent communication watch capable of preventing sweat stain deposition, a rotating box is connected with a sweat absorbing disc through a whole circle of protruding edge, the rotating box rotates through balls in a rail when the arm swings, sweat stains are discharged from sweat discharging holes under the action of centrifugal force, and therefore the effect of preventing the sweat stains on the watch head from being deposited is achieved; and compared with a traditional sweat stain removing mode, water can be prevented from entering the watch through the device, and the watch head cannot be damaged.

A scald ointment comprises the following raw materials of balanophora involucrate, coptis chinensis, polygonum cuspidate, lithospermum, herb of villosulous veronicastrum, aluminum plant, coriaria sinia, borneol and cinnabar. The scald ointment is obtained by leaching and concentrating the raw materials to obtain an ointment. The invention is applicable to burns and scalds, is also applicable to skin injury caused by external factors such as knife injury, bullet injury, bedsores, herpes, traumatic injury, and the like, can activate blood and dissolve stasis, relieve pain and relieve itching, promote rapid healing without scars. For patients with mild scalds or burns where skin is not shedded, full recovery is achieved within 3-4 days, and for patients with moderate scalds or burns, full recovery is achieved within 12-15 days. For patients with deep burns or scalds where skin is shedded, full recovery is achieved within 3-4 months; after recovery, the skin is as smooth as before, and sweat pores are recovered without scars; the cure effect is significant.

The invention discloses a skin care cream containing titanium dioxide, and a preparation method thereof. The skin care cream comprises, by weight, 6-12 parts of glycerol, 2-5 parts of stearic acid, 3-5 parts of octadecanol or cetanol, 30-50 parts of an emulsifier, 5-12 parts of a humectant, 1-3 parts of titanium dioxide, 0.5-1.5 parts of zinc oxide, 0.2-0.5 parts of an essence, 0.1-0.5 parts of triethanolamine, 0.2-1.0 part of acetylated lanolin, 3-5 parts of glycerin, and 10-15 parts of deionized water. The skin care cream containing titanium dioxide has no greasy feeling, has the skin maintenance function, is especially suitable for the use in summer because of the cool and refreshing feeling, avoids acnes caused by the obstruction of sweat pores because of the low grease content, can delay the high activity time of SOD, and has a long half-life period.

The invention is applied to the field of fingerprint identification, and in particular to a fingerprint acquiring circuit and a finger print sensor. According to the embodiments of the invention, the fingerprint acquiring circuit includes: a pixel array which acquires detail point features and fingerprint sweat pores of fingers, a vertical scanning circuit which vertically scans fingerprints, a fixed mode noise compensation circuit which conducts noise compensation on the finger print images which are obtained by vertical scanning, and a horizontal scanning circuit which horizontally scans the fingerprints. According to the embodiments of the invention, the pixel array can acquire detail point features of fingerprints and can clearly acquire fingerprint sweat pores, the fingerprint acquiring circuit can separately conduct vertical pixel scanning, noise compensation and horizontal pixel scanning on the fingerprints. The fingerprint acquiring circuit can more effectively and accurately acquire the fingerprint sweat pores of a person by acquiring and identifying the fingerprint sweat pores in addition to traditional identifying detail point features of the fingerprints, thus increasing the accuracy of identifying the fingerprints.

The invention discloses a drug for treating cervical and lumbar spondylosis. The drug mainly comprises lycopodium clavatum, caulis spatholobi, folium artemisiae argyi, chaenomeles speciosa, radix clematidis, ramulus mori, cortex acanthopanacis, angelica sinensis, notopterygium and phryma leptostachya. The invention further discloses a using method of the drug for treating cervical and lumbar spondylosis. The using method comprises the steps of mixing thedrug with 2-10 kg water and conducting heating so that cervical and lumbar diseased regions can be fumigated through steam. Fumigation is conducted once to twice each day and lasts for 40-50 min each time. By means of the fumigation therapy and the principle that lung governs the skin and hair and opening and closing of sweat pores, through the dispersion of Lung qi, the skin can breathe too, so that gas and medicine exchange is achieved, and medicine directly acts on the skin of the affected part, is absorbed through the skin and then enters the affected part to achieve treatment; meanwhile, the acupoint of the affected part is stimulated, the channel qi of the affected part is stimulated and regulated, the channel of the affected part is unblocked, and then treatment is achieved.

The invention relates to a Chinese medicinal preparation for treating bone diseases, in particular to a Chinese medicinal preparation which is special for treating various bone diseases of human bodies and is prepared by combining modern medicines on the basis of a secret prescription of hundred years of hereditary experience in bone treatment. The Chinese medicinal preparation comprises medicinal oil for cutaneous scraping and a medicament for external application, and is named 'a mother and child medicine' since ancient times, wherein the medicinal oil for the cutaneous scraping is preparedfrom 17 Chinese medicines: badger fat, Chinese angelica, tall gastrodia tuber, largehead atractylodes rhizome, pangolin scales, Himalayan teasel root, ephedra herb, divaricate saposhnikovia root, cassia twig, pubescent angelica root, papaya, astragalus, giant typhonium rhizome, villous amomum fruit, safflower and suberect spatholobus stem; and the medicament for the external application is prepared from 17 Chinese medicines: musk, pangolin scales, stiff silkworm, deerhorn glue, centipede, Chinese angelica, white paeony root, Himalayan teasel root, twotooth achyranthes root, cassia twig, largehead atractylodes rhizome, divaricate saposhnikovia root, astragalus, giant typhonium rhizome, Szechwan tangshen root, villous amomum fruit and ephedra herb. During use, the medicinal oil for the cutaneous scraping is applied to wounds uniformly and the wounds are scraped for 10 to 20 minutes by a cutaneous scraping board, so that sweat pores are expanded; the medicinal powder for the external application is blended with a proper amount of egg white to form paste, and the paste is applied to the wounds for 2 to 3 hours, and is taken out; and one time is one treatment course, the bone diseases can be cured in one treatment course generally, and if the bone diseases are needed to be treated again, the treatment is performed after 30 to 40 days.