1658 results about "Skin contact" patented technology

The dynamic monitoring system for the senile cardiac patient comprises a multi-mode sensor module, a data processing module, an analysis module and an alarm module. The multi-modal sensor module collects parameters to generate a multi-modal physiological signal; the data processing module generates a preprocessing signal; the analysis module performs real-time analysis on the pre-processed signal based on a preset elderly electrocardiogram characteristic model to generate a graded alarm instruction; the alarm module triggers corresponding local reminding, remote notification or first-aid linkage response according to the graded alarm instruction, wherein the first-aid linkage response automatically sends the patient position and key physiological data to a specified first-aid center through the first-aid communication module; wherein the self-adaptive adjustment of the multi-mode sensor module comprises the step of dynamically optimizing signal gain according to a skin contact state. According to the dynamic monitoring system for the senile cardiac patients, the problems that dynamic monitoring of the senile cardiac patients is poor in real-time performance, high in false alarm rate and delayed in first-aid response can be solved.

Disclosed herein are systems, devices, and methods for peripheral nerve stimulation, particularly for treating tremor. The nerve stimulation may be accomplished by a wearable nerve stimulation device, such as a band configured to be worn on the wrist or other body part. The device can accomplish targeted nerve stimulation using circumferentially spaced electrodes. In some embodiments, the device may use only the same number of electrodes as the number of nerves that are to be stimulated. A biphasic charge-balanced waveform may be used to selectively stimulate a nerve near one of the activated electrodes but not to stimulate the nerve near the other activated electrode. The device may use dry electrodes for long-term, repeated use. The dry electrodes may include a conductive base layer and a polymeric, plastic or rubber skin contact layer comprising a conductive filler. The filler may be a powder, fiber, conductive coating, etc.

The present invention pertains to the technical field of phase-change temperature-reducing materials, and in particular, relates to a phase-change temperature-reducing polyurethane composite material, and a preparation method and application thereof, comprising the following parts by mass of raw materials: 50-80 parts of polyurethane material A+polyurethane material B, 1-3 parts of flake graphite powder with a particle size of 850-1200 meshes, 0.8-1.8 parts of vermicular graphite with a particle size of 10-40 meshes, 10-30 parts of phase-change paraffin, 1-3 parts of activated carbon, 0.5-2 parts of catalyst, and 0.2-1 parts of co-catalyst. The polyurethane composite material made in the present invention is rapid in phase-change temperature reduction, high in heat absorption and dispersion, and free of problems of phase-change paraffin leakage, crystallization, and frosting on the surface thereof. At the same time, it also has softness and high elasticity, and can be widely applied to objects in contact with human bodies. A temperature difference is formed by reducing the temperature of the surface in contact with skin, which can bring a comfortable sense of coolness and a temperature-reducing effect to consumers.

The present invention relates to a skin care device including a lightweight handpiece. The skin care device comprises: a handpiece for skin treatment which comes into contact with the skin and stimulates the skin; a control body which is connected to the handpiece for skin treatment through a connection cable body and controls the operation of the handpiece for skin treatment; a driving force generating unit which is mounted inside the control body and generates a driving force; a handpiece operating body which is provided in the handpiece for skin treatment and operates by receiving the driving force from the driving force generating unit; and a driving force transmission unit for transmitting the driving force of the driving force generating unit to the handpiece operating body through the inside of the connection cable body. Since the driving force generating unit for operating the handpiece operating body is mounted on the control body, the weight of the handpiece for skin treatment is reduced, thereby greatly improving the convenience of a practitioner and the satisfaction of treatment during treatment, and simplifying the structure of the handpiece for skin treatment.

According to an aspect, there is provided a personal care device (2) for performing a personal care operation on a subject, the personal care device (2) being configured to determine a location of the personal care device (2) on a body part of the subject. The personal care device (2) comprises an orientation sensor (6) configured to measure a three-dimensional, 3D, angular orientation of the personal care device (2) relative to Earth's gravity over time and output a corresponding orientation measurement signal; a surface-displacement sensor (10) configured to measure a two-dimensional, 2D, displacement of the personal care device (2) relative to a skin surface of the body part and output a corresponding surface-displacement measurement signal; a processing unit (22) configured to determine the location of the personal care device (2) on the body part based on the orientation measurement signal, the surface-displacement measurement signal and a skin contact signal indicating whether the personal care device (2) is in contact with the skin surface of the body part.

The present invention relates to a suction handpiece and a skin care device including same, the handpiece comprising: a handpiece body part having a negative pressure formation space open at a surface thereof that is to come into contact with the skin; an air suction pipe member positioned in the handpiece body part, and connected to a suction port of the negative pressure formation space and a vacuum device of a control body part; and a cream movement guide member, which is mounted at the suction port in the negative pressure formation space so as to guide, toward the lower side thereof, treatment cream moving toward the suction port along the inner surface of the negative pressure formation space and to block the cream from flowing into the suction port, and thus the present invention blocks the treatment cream from being suctioned into an air flow path by negative pressure during a treatment so as to prevent a clogging accident of the air flow path, thereby ensuring operation stability, increasing the durability of the vacuum device, and reducing the costs and time required to repair the air flow path clogged by the treatment cream.

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.

Proposed is a skin contact member for use in a razor cartridge having at least one blade received in a longitudinal direction. The skin contact member may include a head portion extending in the longitudinal direction to form a skin-contacting upper surface. The skin contact member may also include a body portion extending downward from the head portion in a height direction perpendicular to the longitudinal direction, the body portion to be inserted into a receiving space provided in the razor cartridge. The skin contact member may further include at least one opening portion formed in the head portion.

The invention discloses a working method of skin thermal therapy equipment which is convenient to use and can realize intelligent startup work and an itching relieving instrument. According to the technical scheme, the working method of the skin thermal therapy equipment comprises the following steps that a, whether a designated area makes contact with the skin of a user or not is detected, and if yes, the step b is executed; and b, detecting the skin contact time and the skin temperature of the contacted part, and if the detected temperature is within a preset range and the continuous contact time reaches the set time, starting the skin thermal therapy equipment to operate.

A shaving unit and / or electric shaver having a lighting module for providing an optical heating function at a skin-contacting surface of the shaving unit. At least one aspect of the invention related to an optical arrangement for processing a visible light output for modifying a visible light profile provided at a light output surface, the visible light for providing a visual indicator of activation of the lighting module.

The invention discloses a sweat in-situ detection sensor based on a microneedle patch and a preparation method of the sweat in-situ detection sensor, and belongs to the technical field of sweat detection. The sweat in-situ detection sensor comprises a flexible substrate, and the flexible substrate comprises a hydrophobic layer used for being in contact with skin; the hydrophilic layer is arranged on the hydrophobic layer, and the sweat contact angle of the hydrophilic layer is smaller than that of the hydrophobic layer; the micro-channel layer comprises a micro-needle patch, and the micro-needle patch is arranged on the side, away from the hydrophobic layer, of the hydrophilic layer; the aggregation layer is arranged on the side, away from the hydrophilic layer, of the microneedle patch; the detection electrode is arranged between the aggregation layer and the microneedle patch; the volatilization layer is arranged on the side, away from the microneedle patch, of the aggregation layer, the problems that according to an existing wearable sweat detection sensor, the sweat utilization rate is not saturated, sweat is accumulated and flows back, a trace amount of sweat is difficult to fully utilize, and the detection precision of physiological signals is affected can be solved, and the application potential is huge.

The invention discloses a monitoring method and system and a related device, which are applied to first electronic equipment, the first electronic equipment is provided with a first circuit, and the first circuit comprises a first electrode, a second electrode, a third electrode, a fourth electrode, an excitation current generation unit and a voltage measurement unit; receiving and responding to a first instruction, and determining that the first electrode and the second electrode are in good contact with skin through a first circuit; first information is determined through the first circuit, the first electrode makes contact with a first position of the user skin, the second electrode makes contact with a second position of the user skin, and the first position and the second position are located at the two ends of the thoracic cavity tissue respectively; and outputting first information, wherein the first information comprises one or more of the following items: cardiac output, stroke output, heart rate, ejection fraction and cardiac function judgment result. Therefore, the heart function condition of the user can be monitored in real time, and the user can conveniently monitor anytime and anywhere.

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 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.

A pulsed field ablation (PFA) system includes a composite electrode, a body-surface electrode, a PFA generator, and a processor. The composite electrode is coupled to a distal end of a catheter configured for insertion into an organ of a patient. The body-surface electrode is configured to be attached to a skin of the patient. The PFA generator is configured to be electrically connected to the composite electrode of the catheter and to the body-surface electrode, and to generate Direct-Current (DC) PFA pulses. The processor is configured to control the PFA generator to apply the DC PFA pulses between the composite electrode and the body-surface electrode while the composite electrode is placed in contact with target tissue of the organ and the body-surface electrode is in contact with the skin of the patient.

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 relates to a flexible cold plasma treatment device based on surface dielectric barrier discharge, a special electrode unit strictly divides the device into a discharge area and a non-discharge area which appear alternately, a through hole capable of being used for drainage and drug application is designed in the non-discharge area, the safety is greatly improved, the connection design of the electrode unit is variable, and the application range is wide. And by matching with a power supply, the same treatment device can perform regional targeted treatment according to wound surface distribution and injury degree. Besides, the device discharge layer, the supporting layer, the waterproof breathable layer and the skin contact layer jointly form a laminated layer with a special function, most of wound exudate is absorbed by the skin contact layer, and a small amount of wound exudate is difficult to continuously immerse into discharge holes in the supporting layer to influence discharge due to obstruction of the waterproof breathable layer, so that plasmas can be smoothly generated on the surface of the device discharge layer, and the wound exudate is prevented from being damaged. And then the liquid permeates through the waterproof breathable layer, or directly penetrates through the skin contact layer to enter the wound surface, or is dissolved in the seepage area and then acts on the wound surface.

The invention relates to the technical field of medical treatment, in particular to an intra-abdominal pressure adjusting device and method.The device comprises an adjustable support used for supporting a skin contact assembly and allowing the position and angle of an electromagnet to be adjusted; the electromagnetic adsorption assembly is fixed on the adjustable bracket and is used for lifting the abdominal skin of the patient according to an electromagnetic adsorption effect so as to reduce the abdominal wall pressure; the skin contact assembly connected with the electromagnetic adsorption assembly is used for being attached to the skin of a patient and forming a sealed space; the control assembly is electrically connected with the electromagnetic adsorption assembly and used for collecting current pressure data and dynamically adjusting current output of the electromagnetic adsorption assembly according to a preset pressure threshold value and the current pressure data. Therefore, the problem that in the prior art, although the body position therapy can relieve the gravity compression of the abdominal wall, in a critical patient needing to be kept in a semi-reclining or upright position, the reverse effect of chest pressure conduction and diaphragm downward movement possibly aggravates the pressure load of the abdominal cavity is solved.

The invention discloses a hair cutting assembly, which comprises a rigid stationary knife and a base, the stationary knife is fixed on the base, a plurality of side stationary knife teeth are arranged on a stationary knife body, the top surfaces of the stationary knife body and the side stationary knife teeth are used as skin contact surfaces, the left side and the right side of each side stationary knife tooth are respectively provided with a first knife edge with an acute angle; a movable cutter capable of moving left and right is arranged below the fixed cutter, side movable cutter teeth located below the side fixed cutter teeth are arranged on the movable cutter, second cutting edges with acute angles are arranged on the left side and the right side of the side movable cutter teeth respectively, and 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 which is exposed upwards from the middle mounting hole is arranged between the base and the fixed cutter, and a middle cutter assembly is arranged below the middle cutter net. The hair cutting assembly has the advantages of being sharp in cutting, good in safety, small in size and comfortable in skin feeling.

The invention provides an intelligent physical therapy cushion which comprises a supporting framework, a split type cushion body, a multifunctional physical therapy module and a main control system, the split type cushion body is detachably installed on the supporting framework, and the multifunctional physical therapy module and the main control system are further installed in the split type cushion body. A skin contact layer and an elastic filling layer are sequentially arranged on the split type cushion body from outside to inside, the skin contact layer is made of a flexible conductive material, and the multifunctional physiotherapy module is composed of a pulse physiotherapy unit, a hot compress physiotherapy unit and a vibration physiotherapy unit. The pulse physical therapy unit, the hot compress physical therapy unit and the vibration physical therapy unit are arranged in the cushion body, low-frequency pulse electrical stimulation, hot compress and vibration physical therapy can be conducted on specific acupuncture points, blood circulation is promoted, fatigue is relieved, the sexual function is improved, pain is relieved, tissue repair is promoted, muscles are relaxed, and pressure is relieved; the sitting posture, the lying posture and other use postures can be adjusted, and the use comfort is improved.

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.

In an illustrative embodiment, a wearable auricular stimulator includes a flexible body adapted to be worn at least partially around an auricle of a wearer, including an exterior for positioning in contact with a wearer's skin, and an interior for supporting a three-dimensional (3D) circuitry layout, including traces deposited on surfaces of the interior of the flexible body, electrodes for delivering electrical stimulation therapy to the wearer via a skin-facing side of the flexible body, and electronic component(s) electrically connected with the electrodes and the traces, the electronic components including a processing circuitry element for delivering electrical stimulation treatment(s) via the electrodes.

The disclosure provides negative pressure wound dressings having an island and a suction drape over the island. The island has an absorbent layer and a skin contact layer, with the skin contact layer configured to extend outwardly past the absorbent layer to space out the step down of the drape over the island. The step down of the drape over the extension of the skin contact layer provides a short step down that has been observed to reduce damage to the skin at the juncture of the drape and the skin.

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.

A headgear for use in the Positive Airway Pressure field includes an inner layer, a bonding layer, a padding layer, film layers, and an adhesive. The inner layer is configured to be at least partially in contact with a patient's skin during use, while the bonding layer is configured to adhere an outer side of the headgear, which comes into contact with the air, to a fixed part by folding the headgear, thereby tightening or loosening the headgear. The padding layer, placed between the inner layer and the bonding layer, increases thickness. The film layers are provided between the inner layer and the padding layer, as well as between the padding layer and the bonding layer. The adhesive is configured to bond the layers together. The headgear has at least three layers and is made of at least two types of textile materials.

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.