44 results about "Abnormal skin" patented technology

The invention discloses an abnormal skin area computing system and an abnormal skin area computing method. The system comprises a shooting module, a database, a skin analysis module and a numeric calculation module, wherein the database pre-stores at least one abnormal skin analysis data; the skin analysis module analyzes and marks an abnormal skin area graph contained in a skin image by using the abnormal skin analysis data; the numeric calculation module calculates a pixel area of the abnormal skin area graph and calculates the actual area of human skin corresponding to an abnormal skin area based on an area correction parameter, wherein the area correction parameter is pre-stored in the database or is generated by the numeric calculation module through a conversion relation of a reference length unit and a pixel distance unit which are presented by a correction object graph contained in the skin image based on the correction object graph.

The invention belongs to the field of electrons and clothes, and provides a female physiological cycle monitoring method. The method includes the steps that body temperature data and skin electric conductivity are periodically obtained through a sensor arranged inside underwear; the body temperature data and the skin electric conductivity are subjected to digital filtering processing, signal amplification processing and error compensation processing; the processed body temperature data and the processed skin electric conductivity are filtered, and the abnormal body temperature data and the abnormal skin electric conductivity data are removed to obtain remaining body temperature data and remaining skin electric conductivity data; the female physiological cycle can be figured out according to the remaining body temperature data and the remaining skin electric conductivity data. According to the technical scheme, the female physiological cycle monitoring method has the advantage of being high in calculation accuracy rate.

A C to T DNA variation at position 3365 in exon 5 of the human Asthma Associated Factor 1 (AAF1) produces the predicted amino acid substitution of a methionine for a threonine at codon 117 of AAF1. When this substitution occurs in both alleles in one individual, it is associated with less evidence of atopic allergy including asthma, fewer abnormal skin test responses, and a lower serum total IgE. Thus, applicant has identified the existence of a non-asthmatic, non-atopic phenotype characterized by methionine at codon 117 when it occurs in both AAF1 gene products in one individual.

An effective treatment for skin disorders characterized by abnormal skin cell behavior, including a pharmaceutically effective amount of Halofuginone. Skin disorders which can be treated include keloids, hypertrophic scars, psoriasis, acne, seborrhea and alopecia. Halofuginone can reduce or eliminate clinical symptoms of these disorders, as well as substantially prevent the formation of keloids and hypertrophic scars.

The invention discloses a skin anti-ageing skin composition. The skin anti-ageing skin composition comprises the following components: components A which comprise 0.50-10.0 parts by weight of collagen, 20-40 parts by weight of glycerinum, 3-8 parts by weight of hydrolyzed rice protein and 3-8 parts by weight of sweet almond seed extract, and components B which comprise (based on the weight of the components (A) 1000IU / g-50000IU / g of sodium hyaluronate and 100 IU / g-5000 IU / g of keratinocyte growth factor. The skin anti-ageing skin composition disclosed by the invention is free of side effect, can be used for effectively improving the couperose skin, repairing skin injury, promoting production of novel cells and resisting skin aging, and has obvious scar-removing and radiation-preventing effects, so that the skin is tender and perfect, and therefore, abnormal skin manifestations such as stains and hyperpigmentation can be eliminated; besides, the skin anti-ageing active composition can be independently used or added with other components for being processed into various skincare products or cosmetics.

An optical screening device for detecting abnormal skin tissue indicative of disease including a handle having an elongated stem adapted for holding the optical screening device in one hand and a head for housing an array of light emitting diodes with each diode in the array being spaced apart to form a given geometry with each diode selected to emit light in a wavelength range between 340 nm to 470 nm; a high pass filter supported by said handle in close proximity to said array of light emitting diodes with the filter being of a size to provide a defined viewable area for visibly detecting irradiated light reflected from skin tissue under observation and adapted to block light at least below 400 nm; and a source of electrical power for energizing said array of light emitting diodes.

An improved phototherapy apparatus for preventing and treating pressure ulcer and other abnormal skin conditions. The phototherapy apparatus comprises a flexible pad which can be built into or placed on top of a bed. A plurality of light emitting diode (LED) or laser light sources and a plurality of pressure sensors are embedded in the flexible pad. Each pressure sensor is associated with one LED or laser light source for monitoring the pressure endured by a specific body area of the patient. When a pressure above certain level is observed, the corresponding LED or laser light source is turned on to provide phototherapy treatment to the pressured area for preventing and treating pressure ulcer and other abnormal skin conditions.

The invention belongs to the technical field of biology, and particularly relates to a preparation method of bletilla striata polysaccharide. The preparation method comprises the following steps: drying bletilla striata tuberous roots, crushing and sieving; adding the bletilla striata powder into the prepared low-molecular-weight alcohol / salt aqueous two-phase system solution, performing microwave-assisted extraction, performing high-speed centrifugal separation to obtain a lower phase, performing ultrafiltration, concentration and desalination, and performing freeze drying to obtain bletillastriata polysaccharide. Compared with the prior art, the method can effectively shorten the extraction time, improve the extraction purity and reduce the extraction steps, and is simple and convenientto operate and easy for industrial scale preparation. The prepared bletilla striata polysaccharide is complete in structure, high in polysaccharide yield, high in protein removal rate, low in toxicity and safe, can prevent skin barrier damage and promote the repair process of the skin barrier damage, and has a good anti-allergic effect on sensitive skin with abnormal skin barrier functions.

An abnormal skin area calculating system and a calculating method thereof are provided. The system includes an image capture module, a database, a skin analysis module, and a numerical calculation module. The database pre-stores at least one abnormal skin analysis data. The skin analysis module analyzes and marks an abnormal skin area in a skin image by using the skin analysis data. The numerical calculation module calculates a pixel area of the abnormal skin area graph, and calculates an actual skin area of a human body corresponding to the abnormal skin area graph with an area calibration parameter. The area calibration parameter is pre-stored in the database, or is generated by the numerical calculation module in calculating a transformation relation between a presented calibration length unit and a pixel distance unit according to a calibration object graph in the skin image.

The invention belongs to the technical field of skin beautifying, solves the technical problems that the beautifying effect on a complex abnormal skin area by utilizing light irradiation is poor and the user experience effect is influenced, and provides a beautifying method based on full-spectrum LED illumination, a device and equipment and a medium. The method comprises the following steps: acquiring a body surface image of a target object; performing image analysis on the body surface image to obtain skin state information of a skin abnormal area; according to the skin state information, determining irradiation light parameters for irradiating the body surface of the target object; and controlling an LED light source to emit target light corresponding to the irradiation light parameters according to the irradiation light parameters. The skin state information of the abnormal skin area is obtained by analyzing the body surface image, and then the LED light source is controlled to accurately irradiate the abnormal information corresponding to the skin state information, so that a complex area can be effectively beautified, and the user experience is improved.

The present invention discloses a user of acidic fibroblast growth factor in preparing cosmetics, and simultaneously provides a production process. The invention uses biotechnology for beautifying. The acidic fibroblast growth factor is used for external beautifying. The physiologic status of skin is improved at root and the restoring and metabolism of epidermic tissue are promoted through complementing the biological active factors which promote the metabolism and proliferation of epidermic cell. The skin can be smoothed and young. The color spot is faded and the wrinkle is pacified. The damage of sunshine to the skin is reduced. The skin smoothing and beautifying effect is obvious. Furthermore the acidic fibroblast growth factor is safe and reliable without side effect.

An object of the present invention is to provide an agent for suppressing the formation of skin cells induced by exposure to light such as ultraviolet light. The object is achieved by using a purine nucleic acid for suppressing the formation of abnormal skin cells caused by exposure to light.

The invention relates to a traditional Chinese medicine composition for treating dry and cracked skin. The traditional Chinese medicine composition is prepared from raw medicinal materials in parts byweight as follows: 10-15 parts of angelica sinensis, 10-15 parts of radix salviae miltiorrhizae, 10-15 parts of bletilla striata, 10-15 parts of radix arnebiae, 10-15 parts of ligusticum wallichii, 10-15 parts of radix angelicae, 40-60 parts of beewax and 60-90 parts of sesame oil. The traditional Chinese medicine composition is prepared from selected raw materials, is reasonable in compatibilityand has complementary effects; and clinic application indicates that the traditional Chinese medicine composition has a good curative effect on the dry and cracked skin, the cure rate is 85.4%, and the total effective rate is 98.8%. The traditional Chinese medicine composition is a pure traditional Chinese medicine product, has sufficient medicinal herbs resources and simple prescription, is convenient to use, mild in medicinal property, safe, non-irritant, low in treatment expense and takes effect quickly, a patient suffers little pain and has no obvious abnormal skin reaction, and the traditional Chinese medicine composition is easily accepted by the patient.

The embodiment of the invention relates to a pesticide composition and application thereof, and relates to the field of pesticides, and the pesticide composition comprises the following raw materials in parts by weight: 1-99 parts of lambda-cyhalothrin, 1-99 parts of chlorantraniliprole and 1-50 parts of trans-tert-butyl cyclohexanol. According to the invention, the trans-tert-butyl cyclohexanol is selected as the skin irritation alleviator and the composition with the skin irritation alleviation effect is added into the insecticide, so that the irritation trouble that the lambda-cyhalothrin is easy to bring to experimenters, production personnel and farmers to cause abnormal skin itching, red and swollen skin and the like when the lambda-cyhalothrin is used is effectively relieved; the anti-allergic effect is solved to the maximum extent, meanwhile, insect pests of crops are prevented and controlled, the crops can be effectively prevented from being polluted by pesticides, and food safety is guaranteed.

The embodiment of the invention provides a heart rate detecting device and a wearable device. The heart rate detecting device comprises a bone sensor and a processor. The bone sensor acquires to-be-processed wave signals conducted to the sensor, analyzes the to-be-processed wave signals to obtain sound wave signals with preset frequency bands and converts the sound wave signals with preset frequency bands into corresponding voice-frequency electric wave signals, wherein the preset frequency bands are set according to the frequencies of the sound wave signals produced by heartbeats under a bond conduction effect. The processor is used for calculating heartbeat frequency according to the voice-frequency electric wave signals. By adopting the technical scheme of the embodiment, the influence of factors such as optical fiber, humidity and abnormal skin conditions can be avoided, obtained detection result errors are smaller, and the reliability is higher.

The invention relates to an image-processing-based evaluation method for a scar treatment effect. The method comprises: (1), a scar image before treatment, a scar image after treatment, and a image of an abnormal skin adjacent to the mark before treatment of a patient are obtained; (2), pretreatment is carried out on the obtained images respectively to obtain a scar RGB image before treatment, a scar RGB image after treatment, and a normal skin RGB image; (3), the scar RGB image before treatment and the scar RGB image after treatment after the pretreatment are registered to obtain a registered scar RGB image after treatment; (4), calculation is carried out to obtain that mutual information between the scar RGB image before treatment and the normal skin RGB image is I(A,B) and that mutual information between the registered scar RGB image after treatment and the normal skin RGB image is I (C,B); and (5), whether the I (C,B) is larger than I(A,B) is determined; if so, the treatment effect is good; and otherwise, the treatment effect is poor. Compared with the prior art, the method has advantages of reliable evaluation result, high repeatability, and high practicability and the like.

The invention relates to methods for treating or preventing abnormal skin conditions in a human in need thereof, comprising administering a cell culture composition comprising a living culture of bacteria comprising at least one engineered strain that produces a recombinant polypeptide for therapeutic treatment of the abnormal skin condition. The invention also relates to pharmaceutical compositions containing, as the active principle, engineered microorganisms expressing non-vaccinogenic pharmacologically active recombinant therapeutic polypeptides in order to treat or prevent abnormal skin conditions.

An abnormal skin area calculating system and a calculating method thereof are provided. The system includes an image capture module, a database, a skin analysis module, and a numerical calculation module. The database pre-stores at least one abnormal skin analysis data. The skin analysis module analyzes and marks an abnormal skin area in a skin image by using the skin analysis data. The numerical calculation module calculates a pixel area of the abnormal skin area graph, and calculates an actual skin area of a human body corresponding to the abnormal skin area graph with an area calibration parameter. The area calibration parameter is pre-stored in the database, or is generated by the numerical calculation module in calculating a transformation relation between a presented calibration length unit and a pixel distance unit according to a calibration object graph in the skin image.

An abnormal skin area calculating system and a calculating method thereof are provided. The system includes an image capture module, a database, a skin analysis module, and a numerical calculation module. The database pre-stores at least one abnormal skin analysis data. The skin analysis module analyzes and marks an abnormal skin area in a skin image by using the skin analysis data. The numerical calculation module calculates a pixel area of the abnormal skin area graph, and calculates an actual skin area of a human body corresponding to the abnormal skin area graph with an area calibration parameter. The area calibration parameter is pre-stored in the database, or is generated by the numerical calculation module in calculating a transformation relation between a presented calibration length unit and a pixel distance unit according to a calibration object graph in the skin image.

The invention discloses a medical face cold compress patch for restoring the face skin barrier function. The medical face cold compress patch is prepared from active extracts, sodium hyaluronate and hydrogel according to the weight ratio of 10:(1 to 10):(10 to 50), wherein the active extracts are extracts of radix salviae miltiorrhizae, spatholobus stems, rhizoma corydalis, rhizoma chuanxiong, bezoar, herba cynomorii, bitter gourd, agave americana, aloe, goldthread root, rosin, cicada slough, golden larch bark and folium eucalypti. The invention also discloses a preparation method of the medical face cold compress patch for restoring the face skin barrier function. The medical face cold compress patch for restoring the face skin barrier function has the advantages that the treatment mechanism is clear; the surface cell breeding and metabolism is improved by improving the skin cell local micro environment of a patient with the abnormal skin barrier function; the treatment curative effect is improved by the skin barrier function improvement.

An optical screening device for detecting abnormal skin tissue indicative of disease including a handle having an elongated stem adapted for holding the optical screening device in one hand and a head for housing an array of light emitting diodes with each diode in the array being spaced apart to form a given geometry with each diode selected to emit light in a wavelength range between 340 nm to 470 nm; a high pass filter supported by said handle in close proximity to said array of light emitting diodes with the filter being of a size to provide a defined viewable area for visibly detecting irradiated light reflected from skin tissue under observation and adapted to block light at least below 380 nm; and a source of electrical power for energizing said array of light emitting diodes.

An effective treatment for skin disorders characterized by abnormal skin cell behavior, including a pharmaceutically effective amount of Halofuginone. Skin disorders which can be treated include keloids, hypertrophic scars, psoriasis, acne, seborrhea and alopecia. Halofuginone can reduce or eliminate clinical symptoms of these disorders, as well as substantially prevent the formation of keloids and hypertrophic scars.

The invention discloses a skin anti-ageing skin composition. The skin anti-ageing skin composition comprises the following components: components A which comprise 0.50-10.0 parts by weight of collagen, 20-40 parts by weight of glycerinum, 3-8 parts by weight of hydrolyzed rice protein and 3-8 parts by weight of sweet almond seed extract, and components B which comprise (based on the weight of the components (A) 1000IU / g-50000IU / g of sodium hyaluronate and 100 IU / g-5000 IU / g of keratinocyte growth factor. The skin anti-ageing skin composition disclosed by the invention is free of side effect, can be used for effectively improving the couperose skin, repairing skin injury, promoting production of novel cells and resisting skin aging, and has obvious scar-removing and radiation-preventing effects, so that the skin is tender and perfect, and therefore, abnormal skin manifestations such as stains and hyperpigmentation can be eliminated; besides, the skin anti-ageing active composition can be independently used or added with other components for being processed into various skincare products or cosmetics.

An object of the present invention is to provide an agent for suppressing the formation of skin cells induced by exposure to light such as ultraviolet light. The object is achieved by using a purine nucleic acid for suppressing the formation of abnormal skin cells caused by exposure to light.

The invention relates to a picture processing method and device when skin is abnormal. The method includes the steps of: performing portrait recognition on the picture to obtain the portrait area; dividing the portrait area into each area to be processed according to each sub-area of ​​a preset feature database, where the preset feature database stores the information contained in each sub-area. Information on each abnormal skin feature, and processing methods corresponding to each abnormal skin feature; compare the skin feature information in each area to be processed with the information on each abnormal skin feature contained in the corresponding sub-region, and obtain each abnormal skin feature to be processed Abnormal skin features contained in the area; according to the processing method corresponding to each abnormal skin feature, the abnormal skin features contained in each area to be processed are processed accordingly. The invention performs beautification treatments for different skin symptoms, making skin beautification closer to nature.

The invention relates to a scar repairing cream. The scar repairing cream is prepared from a component A, a component B, a component C, a component D and a component E which are mixed at weight ratio,wherein the component A is capable of cooling blood, moistening and softening skin; the component B is capable of promoting circulation, removing stasis and resolving hard lump; the component C is capable of damaging DNA duplication, restraining the forming and differentiation of abnormal fibroblast and killing differentiated abnormal skin cells; the component D is capable of activating the recovery of blood capillaries in the zone and improving scar microcirculation; the component E is capable of motivating the forming of melanophore, dredging of stasis and growth of hair. The scar repairingcream is capable of eliminating the scar symptom by relieving itch and pain, sterilizing, diminishing inflammation, dispersing blood stasis and swell, activating blood, generating vigor, dredging, growing hair, killing fibroblasts and keratinocytes and stimulating the forming of skin cell melanin. The course of treatment is short, the curative effect is excellent and the cost is low.

The invention provides a medical image recognition method, system and device and a medium, and relates to the technical field of artificial intelligence. The method comprises the following steps: acquiring a to-be-identified medical image, age information and gender information transmitted by a target user; performing human body part prediction identification and skin prediction identification on the to-be-identified medical image; if the abnormal skin exists in the to-be-identified medical image, continuing abnormal category prediction, and outputting a plurality of predicted abnormal categories; and according to the human body part prediction identification result, the age information and the gender information, rechecking the plurality of prediction abnormity categories, and feeding back the rechecked prediction identification result to the target user; and if the skin does not exist in the medical image to be recognized or the normal skin exists in the medical image to be recognized, directly feeding back an image prediction recognition result to the target user. According to the method, firstly, the to-be-identified medical image is subjected to multi-stage prediction identification, and then the image prediction identification result is rechecked, so that the accuracy of performing abnormal category prediction on the to-be-identified medical image can be improved.