81results about How to "Avoid skin damage" patented technology

A hand held device generates a predetermined number of pulses of light having a predetermined electromagnetic spectrum, a predetermined duration, a predetermined inter-pulse interval, and a predetermined total energy. The pulse sequence is delivered to a skin surface to stimulate hair growth by energizing the hair follicles. The light may be absorbed by endogenous chromophores of the dermal tissues and / or by exogenous chromophores delivered to the dermal tissues. The device is used periodically to apply the pulses of light to the selected skin surface at total energy levels per session that are much lower than the energies used in hair removal treatments.

An apparatus for cosmetic RF skin treatment where the RF energy supply is isolated from the patient treated, such that in course of treatment no undesired current flows through the subject body.

A blanket elevation apparatus is provided for elevating bedding away from the feet of a bed occupant. The blanket elevation apparatus is functional with a traditional bed to adjustably position the bedding thereof relative to its associated mattress. The blanket elevation apparatus includes a base frame retainer adapted to be slidably positioned between the upper mattress and the lower box spring. A bedding elevator includes leg members which slidably engage a pair of leg tubes of the base frame retainer so as to support bedding in spaced relation to the upper mattress.

A UV exposure dosimetry system includes at least one UV sensor that accurately measures the UV irradiance intensity. The UV dosimetry system integrates the measured UV irradiance intensity over time to calculate the real-time UV dosage and the vitamin D production by taking into account factors comprising UV sensor location, body surface area, clothing coverage, and sunscreen usage. Based on the measurement, the system can predict the time remaining to skin burn and the time remaining to reach daily goal of vitamin D production. The system also calculates the UV index in real-time, and can crowd source the measured data in a network. The UV dosimetry system supports multi-user control through an advanced and user friendly input and output interface.

A partial glove is provided for use in preparing vegetables which is easy to put on and take off, which provides underside gripping features for preventing vegetable slippage and which provides protection against cutting or abrading during vegetable preparation.

Disclosed is a microbicidal and antiseptic ointment which contains at least one kind selected from the group consisting of chlorhexidine and its salt in an amount from 0.1 to 4 mass % and a hydrocarbon alcohol having 2 to 3 carbon atoms in an amount from 8 to 25 mass %, and sustains a microbicidal effect for at least 6 hours that is approved by a test method for evaluation of hand antisepsis.

A therapeutic craniocervical hypothermia device which provides controlled cooling (heating) through a helmet and collar. The helmet and collar contain a plurality of distributed thermoelectric cooling devices (TECs) distributed on a helmet structure and a liquid coolant system for exchanging heat external to the helmet and collar to keep the TECs operating efficiently. A control circuit drives the TECs in response to measurements from a plurality of temperature sensors held adjacent the patient wearing the helmet and collar. In at least one embodiment, the TECs are grouped within interconnected flexible modules which each contain internal cooling passageways adjacent the TECs.

The invention discloses a full-automatic injection molding production line of data wire ports. The full-automatic injection molding production line comprises a frame, a feed line and a flowback conveying line arranged on the frame, and transfer blocks positioned on the feed line and the flowback conveying line; the feed line is positioned on one side of the flowback conveying line; a port inner mold forming station, a first water pulling port station, a port outer mold forming station, a second water pulling port station, a detecting station and an unloading station are arranged on the feed line in sequence in the feeding direction; first mold strips for fixing first ports of data wires are arranged at one ends of the transfer blocks; second mold strips for fixing second ports of the data wires are arranged at the other ends of the transfer blocks; and one part, corresponding to the unloading station, of the feed line is communicated with the flowback conveying line. The machining of the ports of two ends of the data wires can be realized through only one production line without needing to carry semi-finished data wires among all procedures, so that the skin damage of the data wires caused by carrying is prevented.

An insect repellent composition that includes a blend of either all natural oils or synthetic ingredients, a sunscreen vitamin F, volatile silicones to extend the effective repellent life of the spray and a film forming polymer to resist water wash off. The natural oils and extracts can include citronella and orange and the synthetics can include D-limonene and phtalic acid.

The present invention provides an application of a periplaneta americana medicinal powder or a periplaneta americana extract in preparation for a medicine used for preventing and treating radiation-induced damages. The medicine is capable of preventing and treating the damages caused by radiation therapy for nasopharyngeal cancer, esophageal cancer, stomach cancer, lung cancer, liver cancer, breast cancer, waldeyer's lymphoma, and other cancers. Through test verification, the medicine of the present invention has an obvious prevention and treatment effect for damages caused by radiation therapy for patients with breast tumours and breast cancer after surgery.

The present invention relates to sunscreen compositions. More specifically, the present invention relates to sunscreen compositions that, when applied to the skin, prevent sun damage while allowing the passage of sufficient UVB in the range of 290 nm-298 nm to produce vitamin D, while also inhibiting melanogenesis.

A composition is provided that is suitable for topical administration for the treatment of skin to reduce the harmful effects of ultraviolet radiation impinging on the skin, the composition comprising acetylsalicylic acid and sodium bicarbonate. Also provided is a method for treating skin to reduce the harmful effects of ultraviolet radiation impinging on the skin comprising topically administering to the skin a therapeutically effective amount of a composition comprising acetylsalicylic acid and sodium bicarbonate. Also provided is an aqueous composition suitable as an additive to a composition of cosmetics comprising acetylsalicylic acid and sodium bicarbonate. Also provided is a method of manufacturing a cosmetic composition, comprising obtaining an aqueous composition that includes acetylsalicylic acid and sodium bicarbonate, and combining the aqueous composition with cosmetic ingredients to create the cosmetic composition.

A composition based on labdane-diterpenoids that provides better photo protection against both UV A and UV B radiations in the HaCaT human keratinocyte cell lines is disclosed. The composition comprises 8,13-epoxy-1α,6β,7β,9α-tetrahydroxylabd-14-en-11-one alone and in combination with 6β-acetoxy-8,13-epoxy-1α,7β,9α-trihydroxylabd-14-en-11-one and / or 7β-acetoxy-8,13-epoxy-1α,6β,9α-trihydroxylabd-14-en-11-one. The composition protects the cells of the skin from harmful UV A and UV B rays through synergistic mechanisms with utility as a safe long-term cosmetic solution for preventing UV-induced skin damage and to induce sunless tanning. Additionally, the composition enhances melanogenesis in B16F1 mouse melanoma cells acting as tanning inducers / accelerators both in the presence or absence of sunlight. Elevation of melanogenesis confers additional protection against UV-induced skin damage.

A pulse oximeter may include a photoelectric conversion device having wavelength selectivity so that a low output LED may be included in the pulse oximeter to prevent skin damage and to reduce power consumption. The pulse oximeter includes a light emitting device configured to emit white light and a sensor configured to detect transmitted light that is received from the light emitting device. The sensor includes a near infrared organic photoelectric conversion device configured to sense a particular near infrared wavelength spectrum of light and a red photoelectric conversion device configured to sense a particular red wavelength spectrum of light.

A hand held device generates a predetermined number of pulses of light having a predetermined electromagnetic spectrum, a predetermined duration, a predetermined inter-pulse interval, and a predetermined total energy. The pulse sequence is delivered to a skin surface to temporarily remove hair. A period of time for reappearance of hair on the selected skin surface after the using of the device to remove hair from the selected skin surface is determined by counting the days to hair reappearance after a test light application. Subsequently, the device is used periodically to apply the pulses of light to the selected skin surface at intervals of shorter length than the determined period of hair regeneration, thereby temporarily maintaining the selected skin surface free of visible hair.

The invention discloses a coal mining roadway bracket holder car which comprises at least two cable cars arranged on an I-shaped steel track; the coal mining roadway bracket holder car further comprises a folded groove-shaped cable bridge frame, uprights, cable trays and cable press plates; each cable car is provided with the uprights, the groove-shaped cable trays are fixed at the top ends of the uprights, and the cable press plates are fixed at the top of the cable trays; and the folded groove shaped cable bridge frame is arranged between the two adjacent cable cars. The coal mining roadway bracket holder car has the advantages that a cable is firmly fixed on the groove-shaped cable trays and installed in the folded groove shaped cable bridge frame, and can be effectively prevented from shifting and horizontally swinging, the cable and a liquid pipe are prevented from differing in length and being damaged in the outer skins in the use process, even the safety hazard of pulling the cable and liquid pipe broken is avoided, so that the cable and the liquid pipe are low in born tensile force and better in stability; the number of staffs and the labor intensity are reduced, no potential safety hazard exists, the materials are saved, and the coal mining roadway bracket holder car can be recycled after one investment in equipment, and is convenient and rapid to dismount and install.

Liposomal topical compositions containing phenolic anti-inflammatory agents, and methods for making thereof, are presented. These compositions are generally used for helping to prevent solar radiation-induced skin damage and helping to prevent and / or treat inflammatory dry skin conditions caused by eczema and contact dermatitis.

Anti-irritant botanical extracts, and a method for screening, and then preparing, anti-irritant botanical extracts for use in topical formulations, providing a natural ingredient capable of preventing skin irritation when in combination with other active and inactive ingredients that have the potential to irritant skin

The invention discloses a fixing device for injection comforting of penicillin injection of hens. The fixing device structurally comprises supporting columns, a working platform, a storage tube, a T-shaped frame and a non-damage flopping-preventing fixing mechanism, the storage tube is in clearance fit with the front end of the upper surface of the working platform, two supporting columns are arranged and welded to the four corners of the lower surface of the working platform respectively, the T-shaped frame is connected with the right end of the upper surface of the working platform through glue, and the non-damage flopping-preventing fixing mechanism is welded to the right end of the T-shaped frame. The fixing device has the advantages that the non-damage flopping-preventing fixing mechanism is arranged, a neck limiting fixing mechanism and a head comforting fixing mechanism mutually cooperate, multiple parts of a hen are fixed to prevent the hen from flopping and the damage of the skin, the emotion of the hen is comforted through massage, so that the hen remains calm, the hen is in a more comfortable state when injection is conducted, muscles are relaxed, the injection is conducted smoothly, and the safety of the hen is ensured.

The present invention relates to a patient interface device (10) comprising a sealing assembly (12) for delivering a flow of breathable gas to a patient (16),an attachment assembly (14) for attaching the sealing assembly (12) to a patient's face (18) and a force limitation unit (26)for limiting a force between the patient interface device(10) and the patient's face (18) to a maximum force when the patient interface device (10) is applied to the patient (16), the force limitation unit (26) comprising a first and a second coupling element (27, 28) constituting a self-releasing force-fitted coupling for transmitting the force from the first to the second coupling element (27, 28) and for interrupting the force-fit between said two coupling elements (27, 28) when the force exceeds the maximum force.

Provided are indole alkaloid compounds of formula I, for example, pubescine, and the use of such compounds and compositions thereof to promote (e.g., enhance) melanogenesis and pigmentation.Also provided are plant extracts containing a compound of formula I, for example, pubescine, and the use of such a plant extract to promote (e.g., enhance) melanogenesis and pigmentation. The compound or plant extract may be prepared as pharmaceutical and cosmetic compositions, and may be used for the prevention and treatment of conditions that are related to aberrant melanogenesis activity.

Anti-irritant botanical extracts, and a method for screening, and then preparing, anti-irritant botanical extracts for use in topical formulations, providing a natural ingredient capable of preventing skin irritation when in combination with other active and inactive ingredients that have the potential to irritant skin.

The invention discloses a vehicle carrying board structure for a multilayer lift-sliding parking device. The vehicle carrying board structure comprises a bottom plate, mounting grooves are formed in the bottom plate, rotating rods are arranged in the mounting grooves, fixed blocks are arranged at the tops of the rotating rods, electric telescopic rods are arranged at the tops of the fixed blocks,bearing plates are arranged at the tops of the electric telescopic rods, elastic layers are arranged at the tops of the bearing plates, pressure sensors are arranged in the elastic layers, a first guardrail is arranged at the top of the bottom plate, second guardrails are arranged at two ends of the first guardrail, the first guardrail and the second guardrails comprises framework plates, buffering plates are arranged on the side surfaces of the framework plates, scraping prevention plates are arranged on the side surface of the buffering plates, and a control cabinet is arranged at the top ofthe first guardrail. According to the vehicle carrying board structure, a vehicle is fixed by the aid of the electric telescopic rods and the elastic layers, shake of the vehicle is effectively prevented in the lifting process of the bottom plate, parking safety is greatly improved, and accidents are avoided.

The invention discloses an adjusting device for planting seedlings of Carya illinoinensis (Wangenh.) K. Koch and an adjusting method of the adjusting device. The adjusting device includes an installation table, four bottom moving bases, a turntable of a cuboid structure, a rear connecting plate, an upper loading plate and a first hydraulic cylinder, wherein the installation table is of a cuboid structure, the bottom moving bases are vertically arranged at four corners of the bottom of the installation table, and a first motor is arranged in the middle of the upper part of the installation table. The adjusting device has the advantages that a pushing top plate is driven to extend by a second hydraulic cylinder which is arranged on both sides of each surrounding clamping frame, both sides ofa seedling is clamped tightly by two extending top plates through rubber pads separately, and then bilateral adjusting movement of a pushing correction table is driven by a second motor on a second buckle clamping holder through rolling of gears in a rolling groove of a second clamping rail, and the seedling is movably adjusted for correction through combination of fore-and-aft adjustment of thepushing correction table which is driven by a first buckle clamping holder, so that it is ensured that the seeding is planted more vertically, and the extension direction of the growth height of the seedling is more accurate and suitable; and the device has high degree of automation during correction of the seedlings of Carya illinoinensis (Wangenh.) K. Koch, and through application of the device,time and labor are saved.

The present invention relates to a patient interface device (10) comprising a sealing assembly (12) for delivering a flow of breathable gas to a patient (16),an attachment assembly (14) for attaching the sealing assembly (12) to a patient's face (18) and a force limitation unit (26)for limiting a force between the patient interface device(10) and the patient's face (18) to a maximum force when the patient interface device (10) is applied to the patient (16), the force limitation unit (26) comprising a first and a second coupling element (27, 28) constituting a self-releasing force-fitted coupling for transmitting the force from the first to the second coupling element (27, 28) and for interrupting the force-fit between said two coupling elements (27, 28) when the force exceeds the maximum force.

The invention belongs to the field of a cable bending apparatus, and specifically relates to a portable and quick detachment cable bending apparatus. According to the cable bending apparatus, a swingclamping sleeve in a limiting mechanism is adopted to clamp a cable, and the swing clamping sleeve can gradually swing along with the bending of the cable; in the process, relative movement is not formed between the swing clamping sleeve and the cable, so that friction is not generated, and damage to the cable sheath is avoided; in addition, the cable is clamped by the swing clamping sleeve, and the cable and the bending apparatus do not need to be held and fixed by a working staff in the cable bending process, so that convenience is brought to construction; and particularly the cable bendingapparatus is suitable for being used in high-altitude line stringing construction, the construction operation is greatly facilitated, the shortcoming of influence to construction quality, process andconstruction progress caused by lack of standardization of the manual bending operation can be eliminated, and the construction efficiency is improved.

There is provided a composition including a 3-bromo-4,5-dihydroxybenzaldehyde (BDB) for protecting human skin keratinocyte from ultraviolet, in which the BDB has a photo-protective effect against cell damage caused by ultraviolet in human HaCaT skin keratinocyte, activity of removing a free radical, and ultraviolet absorption activity, and inhibits formations of lipid peroxidation and protein carbonyl, inhibits DNA damage, protects a cell, and thereby exhibits cell protective activity. Thus, the BDB decreases apoptosis induced by ultraviolet, and then protect a cell to recover cell viability.

A visual beauty instrument includes a control module, an image acquisition module, a suction control module, a fill light module, a suction nozzle assembly and a mobile terminal. The image acquisition module collects the image signal of the suction area and feeds back the image signal to the control module. The control module analyzes the image signal and controls the suction control module and the fill light module. The suction control module sucks up the acne and blackheads on the skin surface by the suction nozzle assembly. The fill light module improves the recognition of acne and blackheads. The invention can observe the distribution and size of blackheads and acne in the inner layer of the skin and compare the number of blackheads and acne before and after suction, ensuring thorough cleaning, improving removal efficiency and preventing skin damage caused by excessive suction.