943 results about "Skin contact" patented technology

A compound, as shown in Formula I, is a multi-heterocyclic compound. It has been verified that the compound provided by this invention integrates a novel compound targeting the calcitonin gene-related peptide (CGRP) based on ephedrine. Upon contact with the skin, due to photoactivated cell biological function regulation and the blocking effect of the multi-heterocyclic compound I structure on serotonin receptors, it achieves therapeutic effects on cutaneous vascular malformations and telangiectasia, improves the effectiveness of phototherapy in improving chronic cutaneous vascular diseases, and promotes skin wound healing.

Provided is a medical skin treatment device including a control unit for controlling the operation of the skin treatment device; a main body which includes a transfer unit and a power supply unit; and a handpiece which is supplied with power from the power supply unit and controlled by the control unit and one side of which is brought into contact with a patient's skin to irradiate same with laser beams. The handpiece includes at least four different laser diodes; the at least four laser diodes radiate laser beams of four different wavelengths and comprise first laser diodes, second laser diodes, third laser diodes, and fourth laser diodes; the number of the first laser diodes is 30 percentage or less of the total number of the laser diodes; and the number of the fourth laser diodes is 25 percentage or greater of the total number of the laser diodes.

The present disclosure relates to a skin treatment device, the skin treatment device comprising: a main body including a control unit that controls the operation of the skin treatment device and a power source unit that supplies power to the medical skin treatment device; a transfer unit for moving the main body; and a handpiece which receives power from the power source unit of the main body, is controlled by the control unit, and has one side that comes into contact with the skin of a patient to radiate therapeutic energy below the skin surface of the patient and thus improve the skin.

The invention discloses a self-adaptive fitting ultrasonic probe flexible accessory which comprises a flexible cover sleeve body, and the flexible cover sleeve body is made of a medical-grade elastic material and is provided with a containing cavity matched with an ultrasonic probe in shape; the sealing opening is formed in the bottom of the flexible cover sleeve body and is used for tightly wrapping the emitting surface of the probe; the liquid storage cavity is a closed cavity and is pre-filled with a high-viscosity medical ultrasonic coupling agent; the self-adaptive attaching layer is composed of the bottom wall of the flexible cover sleeve body. Wherein the liquid storage cavity is located between the sealed opening and the self-adaptive attaching layer, and the coupling agent is evenly distributed on the contact interface of the probe and the skin under the action of pressure; the probe is matched with a common ultrasonic probe, and the imaging effect of the probe in an uneven body surface area is improved on the premise that the main body structure of the probe is not changed.

Electric shaver (1) having a main body (3) and a shaving unit (5) coupled to the main body. The shaving unit has three hair-cutting units (9a, 9b, 9c) each having an external cutting member (11) with a skin-contact surface (13) with hair-entry openings (15) and an internal cutting member (17) which is rotatable relative to the external cutting member. The hair-cutting units each have at least one geometric parameter (w) that influences a hair-cutting process of each individual hair-cutting unit. The shaving unit can be positioned relative to the main body in at least two different angular positions about a central axis (37) of the shaving unit. A value of the geometric parameter of at least one of the hair-cutting units is different from the values of the geometric parameter of the other hair-cutting units.

The invention relates to the technical field of lamp body cooling, in particular to a cooling structure for a lamp body, which comprises a front heat dissipation high light transmission assembly, a supply assembly and heat dissipation fins which are arranged on the lamp body in a covering manner, a containing cavity is formed in the front heat dissipation high-light-transmittance assembly and connected with the supply assembly through a pipeline, liquid or gas cooling media can flow through the containing cavity, and the front heat dissipation high-light-transmittance assembly is provided with a temperature sensor. And a cavity for mounting the lamp body is defined by the radiating fins and the side cover plates. The high-power portable lamp can effectively solve the problem of burn caused by skin contact or approaching due to too high temperature, can also avoid the problem that the service life of the lamp is shortened or damaged due to too high temperature rise, and realizes cooperative work of efficient active cooling and passive heat dissipation.

Embodiments of the present invention disclose a cosmetic applicator head, designed for controlled dispensing of cosmetic liquids while integrating stimulation elements for enhanced skin care treatments. The applicator head comprises a main body with a mounting end configured for secure attachment to a cosmetic container, ensuring fluid communication through a liquid discharge channel. The smearing end includes a smearing surface for applying cosmetic liquid, a first surface housing at least one stimulation element, and a second surface featuring multiple convex columns for skin contact, massage, exfoliation, or cleansing. The cosmetic applicator head in some embodiments features a rotatable coupling mechanism between a connecting portion and the main body, enabling adjustable liquid flow regulation.

The invention is suitable for the technical field of beauty instruments, and provides a control method of an ultrasonic beauty instrument, the ultrasonic beauty instrument and a medium. According to the control method of the ultrasonic beauty instrument, when the ultrasonic beauty instrument makes contact with the skin, whether a contact medium exists or not is judged, or the type of the contact medium is judged, the specific condition that the skin is coated with the contact medium when a user uses the ultrasonic beauty instrument can be determined, and then the ultrasonic beauty instrument can be controlled to work according to the judgment result; therefore, the working state of the ultrasonic beauty instrument can adapt to whether the contact medium is applied to the skin or not, or adapt to the type of the contact medium applied to the skin, the situation that the working mode of the beauty instrument is not matched with the condition of the contact medium applied to the skin when the ultrasonic beauty instrument is used can be avoided, the user experience is improved, and the use viscosity of the user is enhanced.

The utility model provides a hair removal instrument which comprises a shell, and an air inlet hole and a heat dissipation hole are formed in the shell. The unhairing mechanism is arranged in the shell and is arranged at the end part of the unhairing instrument; a first heat dissipation device and a second heat dissipation device, wherein the first heat dissipation device and the second heat dissipation device are arranged adjacent to the hair removal mechanism; the unhairing mechanism comprises a refrigeration part, a cold compress piece and a light source part, and the cold compress piece is arranged at the end of the unhairing instrument and is the end face, making contact with the skin, of the unhairing instrument; the cold compress sheet, the refrigeration part and the first heat dissipation device are connected in sequence, and the first heat dissipation device is used for dissipating heat of the refrigeration part; the light source component is arranged on one side of the second heat dissipation device, and the air inlet hole, the second heat dissipation device and the heat dissipation hole form a second heat dissipation air channel used for heat dissipation of the light source component. The depilation instrument has a large cold compress area and an excellent heat dissipation effect.

The invention belongs to the technical field of intelligent medical treatment, and provides a stretch sock for preventing lower limb venous thrombosis, comprising: a wrapping body having a pressure layer located on the outer side, a contact layer located on the inner side, and a functional layer located between the pressure layer and the contact layer; the physiological index sensor is arranged on the functional layer and used for collecting physiological index data of the user; the stimulating electrode is arranged on the contact layer, is in contact with the skin of the user and is used for stimulating muscles of the user; the controller is connected with the physiological index sensor and the stimulating electrode and used for receiving the physiological index data and generating a control signal of the stimulating electrode based on the physiological index data and the user baseline data so as to control the stimulating electrode to execute the stimulating parameters corresponding to the control signal. According to the stretch sock for preventing the lower limb venous thrombosis, personalized stimulation can be carried out based on the personalized physiological indexes of the current wearing user, and the prevention effect of the lower limb venous thrombosis is improved.

To provide an absorbent article capable of suppressing adhesion of feces to a wearer's body. [Solution] The absorbent article 20 is configured to be attachable to a wearable body 10 for a pet P, which has a defecation hole 14 formed therein for allowing defecation to pass through. The absorbent article 20 comprises a main body 21 having a top sheet 23 arranged on the skin-facing side of the pet P, a back sheet 24 arranged on the non-skin-facing side opposite the skin-facing side, and an absorber 30 having an absorbent core 31 arranged between the top sheet 23 and the back sheet 24, the main body 21 having a back-side protrusion 50 that protrudes outward along the longitudinal direction Y from a back-side end 31b of the absorbent core 31 in the longitudinal direction Y, and the back-side protrusion 50 has independently foldable convex portions 52 formed therein, which are located inside outer ends 21s on both sides of the main body 21 in the width direction X and include a center line CL1 of the main body 21 along the longitudinal direction Y.

The application discloses a razor with a floating head. The razor mainly solves the problem that the current razor only has a floating head which is in contact with the skin, and the use effect is not very ideal. The razor is characterized in that: a support (3) is arranged on the handle, a first elastic member (4) is arranged on the support, the first elastic member is made of a high-molecular elastic body, and the first elastic member is at least partially arranged in the head for supporting the head. The razor has a floating head which can float up and down and rotate by 360 degrees, and the use effect is better.

A device for functional electrical stimulation (FES), neuromuscular electrical stimulation (NMES), and / or in receiving electromyography (EMG) signals includes a sleeve and electrodes. The sleeve is sized and shaped to be worn on a human arm, and comprises a stretchable fabric The sleeve has a distal end disposed on or adjacent a wrist of the human arm when the sleeve is worn on the human arm and a proximal end opposite from the distal end. The electrodes are secured with the sleeve and positioned to contact skin of the human arm when the sleeve is worn on the human arm. The sleeve may include an inner sleeve contact with the skin and an outer sleeve disposed over the inner sleeve. The inner sleeve has openings in which the electrodes are disposed.

The invention discloses a high-comfort-degree pillowcase blended fabric, and particularly relates to the field of articles for daily use, the high-comfort-degree pillowcase blended fabric comprises an outer fabric layer, a middle spacing layer and an inner fabric layer, and the outer fabric layer and the inner fabric layer are connected through the middle spacing layer; and the outer fabric layer, the middle spacing layer and the inner fabric layer jointly form a three-dimensional spacer fabric with a multi-layer structure. According to the invention, through the multi-layer structure design, a three-dimensional pore structure is formed, air flow and heat dissipation are promoted, the moisture-permeable and air-permeable performance is excellent, and comfort and hygiene in the use process are ensured; the outer layer, making contact with the skin, of the cloth is made of cool fibers, the middle spacing layer achieves dynamic supporting and long-term shape stability through the composite design of a rigid framework and elastic driving, and the use comfort is remarkably improved; by means of the moisture and air permeability design of the pillowcase, the use experience is further improved, stuffiness and discomfort are avoided, and the air permeability, the moisture permeability, the cool feeling and the supporting performance are comprehensively improved in combination with the synergistic effect of specific fiber materials.

The utility model relates to the technical field of beauty instruments, and particularly discloses skin care equipment which comprises a working head, the front end of the working head can be in contact with the skin, and the skin care equipment further comprises a radio frequency working module which comprises a plurality of electrodes and is used for outputting radio frequency current to the skin; the light working module comprises a light emitting device, and the light working module is used for emitting light rays with the wavelength ranging from 630 nm to 1940 nm; and the controller is electrically connected with the radio frequency working module and the optical working module and is used for outputting a control instruction for controlling the radio frequency working module and the optical working module to work simultaneously so as to perform light irradiation and radio frequency current action on the skin. Therefore, the controller outputs a control instruction for controlling the radio frequency working module and the optical working module to work simultaneously, so that the light irradiation and the radio frequency current effect can be carried out cooperatively. The synergistic effect can give play to the advantages of the two, and the skin care effect is enhanced.

A protection device including an inflating strap having flexibility and configured to be disposed in contact with a skin of a wearer along at least a part of a boundary region between the neck and a head of the wearer in a state before the protection device is operated, the inflating strap including an inflating portion configured to be inflated when an inflation source is supplied at a time of operation of the protection device, an inflation source supply unit configured to supply the inflation source to the inflating portion, and an activation unit configured to inflate the inflating portion by activating the inflation source supply unit, a movement of the neck of the wearer is restricted by inflating the inflating portion at a time of operation.

Apparatuses for use in applying TTFields are disclosed. An apparatus comprises an electrode subassembly including at least one electrode element having a skin-facing side and a skin-facing surface. The apparatus further includes a skin contact subassembly comprising a skin contact conductive adhesive or gel configured to contact skin of a subject. One of the electrode subassembly or the skin contact subassembly comprises an electrically conductive polymer layer, and the other of the electrode subassembly or the skin contact subassembly comprises a second conductive adhesive or gel. The electrically conductive polymer layer is disposed against, and removably coupled to, the second conductive adhesive or gel, thereby removably coupling the electrode subassembly to the skin contact subassembly so that the skin contact conductive adhesive or gel is electrically coupled to the at least one electrode element.

The invention discloses a method for controlling a high-frequency output device based on a pressure-sensitive sensor, a treatment head and the high-frequency output device, and relates to the technical field of high-frequency output devices.The pressure-sensitive sensor is arranged on the treatment head of the high-frequency output device, and the treatment head is used for making contact with the skin; the method comprises the following steps: S10, acquiring a contact signal collected by a pressure-sensitive sensor, wherein the contact signal is generated based on contact between a treatment head and skin; and S20, determining the contact condition of the treatment head and the skin according to the contact signal so as to control the high-frequency output device to output the working power and the working frequency of the corresponding magnitude to the treatment head. The method provided by the invention aims to reduce the internal space occupation of the treatment head, improve the treatment effect of the treatment head, and improve the problem that the treatment head of the high-frequency output device slides too fast in the use process to cause poor treatment effect or unobvious treatment effect.

The invention relates to the field of high polymer material modification, and discloses a low-toxicity nylon material modification composition and a preparation method and application thereof, and the composition comprises the following components by weight: 70-90% of bio-based polyamide; 2-10% of surface functionalized nano-chitosan, wherein a beta-cyclodextrin derivative is grafted on the surface of the surface functionalized nano-chitosan to adsorb harmful small molecules; the 3-15% of double-layer wall material natural polyphenol microcapsules are used for slowly releasing natural polyphenols with anti-oxidation and skin soothing effects; and 0.1-0.5% of an interface synergistic locking agent to enhance the stability of the functional components in the matrix. The preparation method comprises the following steps: mixing the components, and carrying out melt blending granulation through a double-screw extruder. The cytotoxicity of the nylon material is remarkably reduced, the nylon material is endowed with active skin-friendly characteristic and lasting functionality, and the nylon material is suitable for preparing long-term skin contact products such as watchbands and the like.

The invention belongs to the technical field of medical equipment, and particularly relates to a bionic self-locking microneedle structure, a microneedle patch and a preparation method. The bionic self-locking microneedle structure comprises a needle body and a wing-shaped structure, the wing-shaped structures are evenly distributed in the circumferential direction of the needle body. The tip end of the wing-shaped structure and the tip end of the needle head are in the same direction, and the angle of the tip end is 25-45 degrees; the length of the wing-shaped structure is smaller than that of the needle body; the wing-shaped structure is located at the position 200-800 microns away from the bottom of the needle head. The number of the wing-shaped structures ranges from 2 to 10. The supporting wings, namely the wing-shaped structures, are integrally connected with the needle body, the contact area between the lower portions of the bionic wing-shaped structures and the skin is larger, and the adhesion capacity to the skin is better. Due to the wing-shaped structure, a reverse buckling effect can be formed between the micro-needle and surrounding tissues after the micro-needle is punctured into the skin, so that the pullout force caused by tissue rebound and body fluid lubrication is effectively resisted, and long-term stable retention of the micro-needle in the skin is realized.

The invention provides a physical manipulation apparatus that is engageable with a skin surface of a human or animal subject. The apparatus may include a skin-engageable pad configured to conform to the morphology of a physical manipulation member such as a digit of a human therapist or a stylus tip of a chiropractic adjustment instrument. The skin-engageable pad may include a friction-inducing component in the form of a biomimetic dry adhesive. The apparatus may include a digit cover (110, 120, 130) configured at least partially to cover a human digit. Instead, the apparatus may be configured as a skin patch having two release liners superimposed, respectively, on opposite sides of the skin-engageable pad. The skin patch may include indicia arranged to indicate a required orientation of the skin patch relative to a targeted anatomical feature such as a spinal segment, or a required direction of movement of the manipulation member.

The invention discloses a hair cutting assembly which comprises a fixed knife and a bottom frame, the fixed knife is fixed to the bottom frame and comprises a fixed knife body, side fixed knife teeth are arranged on the front side and / or the rear side of the fixed knife body, the top face of the fixed knife body and the top face of the side fixed knife teeth serve as skin contact faces, a movable knife is arranged below the fixed knife, side movable knife teeth are arranged on the movable knife, and the side movable knife teeth are arranged on the movable knife. The side movable cutter teeth are located on the inner sides of the head portions of the side fixed cutter teeth, the left sides and the right sides of the side movable cutter teeth are provided with movable cutting edges with acute angles respectively, a middle installation hole is formed in the position, located on the inner sides of the side fixed cutter teeth, of the middle of the fixed cutter body, a middle cutter net upwards exposed out of the middle installation hole is arranged between the bottom frame and the fixed cutter, and the material thickness of the middle cutter net ranges from 0.04 mm to 0.15 mm. The thickness of the side fixed cutter teeth is larger than that of the middle cutter net, a middle cutter assembly is arranged below the middle cutter net and comprises a middle cutter, and the side fixed cutter has the advantages of being sharp in cutting, good in safety and comfortable in skin feeling. The invention further discloses a manufacturing method of the hair cutting assembly.

The present invention relates to a drug injection multi-needle of which the surface to come into contact with the skin provides either a cooling or warming sensation so that pain can be reduced and, simultaneously, a hemostatic effect can be increased and, specifically, comprises: an injection part to which a drug syringe for storing a drug is coupled and into which the drug is injected by means of pressure; a needle coupling part which is coupled to the front surface of the injection part and to which a plurality of needles to penetrate the skin are coupled; a suction part into which the needle coupling part is inserted and which suctions air at a position coming into contact with the skin; and a temperature-regulating part which is formed on the front surface of the suction part and which regulates the temperature.

To prevent slippage of an absorbent article for pets while ensuring comfort. [Solution] The garment comprises a main body portion 2 having a ventral region 51 that covers the abdomen of the pet, a dorsal region 52 that covers the back of the pet, and a crotch region 53 that is arranged between the ventral region and the dorsal region in the longitudinal direction, and a pair of fastening tabs 90 that are arranged in the ventral region of the main body portion and engage with the dorsal region from the non-skin side, the main body portion including a pair of flap portions 40 that are arranged on the outside of the absorbent body in the width direction perpendicular to the longitudinal direction, the pair of fastening tabs extending outward in the width direction from the pair of flap portions, and an adhesive portion 95 having adhesive properties is provided on the skin-facing surface of at least one of the pair of fastening tabs and the pair of flap portions, the adhesive portion being arranged on a straight line connecting the pair of fastening tabs or in a region between the straight line connecting the pair of fastening tabs and the center line of the main body portion in the longitudinal direction, and configured to contact the dorsal region from the non-skin side.

An auricular electroencephalogram (EEG) monitoring system may include an EEG recording module having a plurality of EEG sensor electrodes, configured to be coupled to a wearer's ear, and a processing unit configured to analyze EEG data recorded by the EEG recording module to detect presence or cessation of neuropsychiatric disorders of the wearer. An automatic detection-remedy system may include an auricular electroencephalogram (EEG) monitoring system and a transcutaneous auricular vagus nerve stimulation (taVNS) unit having a stimulating electrode in contact with vagus innervated auricular skin of the wearer's ear. When the presence of EEG signals suggestive of the neuropsychiatric disorder is detected by the processing unit, the processing unit is configured to immediately send signals to the taVNS unit to automatically start sending pre-determined electric stimuli to the vagus innervated auricular skin of the wearer's ear.

The invention discloses a cold compress patch for a perineum wound of a puerpera and an intelligent nursing system, and relates to the technical field of medical instruments. Wherein the cold compress patch is of an attached trousers type structure, and an elastic tightening structure is arranged on the edge of the cold compress patch, so that the cold compress patch can be attached to the body of a puerpera, and displacement is prevented; the cold compress patch comprises a main body part and an elastic fixing structure connected with the main body part, the main body part is used for covering a perineum wound area of a puerpera, and the elastic fixing structure is used for fixing the main body part on the puerpera; the main body part comprises a breathable waterproof layer, a cold compress layer and a non-woven fabric layer from outside to inside; wherein medicine components are added into the cold compress layer; a temperature sensor is arranged in the non-woven fabric layer and used for monitoring the temperature of the contact position of the cold compress patch and the skin of the puerpera in real time and transmitting temperature data to the intelligent temperature control device. The intelligent temperature control device is integrated on the breathable waterproof layer, is thermally coupled with the cold compress layer and is used for automatically adjusting the temperature of the cold compress layer based on the temperature data.

A brassiere comprising a first aperture, a second aperture, a first shell and a second shell. The first shell has a first rim extending laterally outwardly therefrom, the first aperture dimensioned and configured to receive one or both of the first shell and first rim. The first rim non-fixedly positionable in contact with skin of a wearer. The second shell has a second rim extending laterally outwardly therefrom. The second aperture is dimensioned and configured to receive one or both of the second shell and second rim, the second rim non-fixedly positionable in contact with skin of the wearer wherein the first and second rims are slidable outwardly while maintaining contact with the skin.

The present invention relates to a cutter system for an electric shaver and / or trimmer, comprising a pair of comb-like cutting elements with cooperating toothed cutting edges and movably supported relative to each other by a support element, wherein lateral ends of at least one of the cutting elements are provided with lateral protection elements having rounded and / or chamfered edge contours for soft skin engagement, wherein the lateral protection element is enveloping and covering a gap movably receiving the other cutting element and / or enveloping the support element.

The invention relates to a cutter system for an electric shaver and / or trimmer, the cutter system comprising a pair of cooperating cutting elements having two rows of comb-like cutting teeth at their opposite edges and at least one region of cutting perforations between the rows of comb-like cutting teeth, the cutting perforations being formed in a skin contact surface or skin facing surface of the cutting elements, wherein the cutting elements are movably supported relative to each other by a support structure providing a pivot axis about which the cooperating cutting elements are pivotable to follow the skin contour, the pivot axis extending substantially parallel to a longitudinal direction of the rows of comb-like cutting teeth. The pivot axis is positioned more proximal to a first one of the rows of comb-like cutting teeth than to a second one of the rows of comb-like cutting teeth.

The present invention relates to a cutter head for an intimate trimmer, comprising a pair of cooperating cutter blades each having at least one row of comb-like cutting teeth for long hair cutting, said cutter blades including a lower cutter blade and an upper cutter blade which is closer to a skin contact surface than said lower cutter blade and is movable in a cutting direction along a cutting surface defined between said cooperating cutter blades. The cutting teeth of the upper, movable cutter blade have tooth tips with obtuse tooth tip angles of more than 100° or more than 110° defined between a lower tooth side facing said cutting surface and a lower front side portion extending from said lower tooth side to a forward end point defining a maximum longitudinal tooth extension.