53 results about "Dermal exposure" patented technology

The invention relates to the technical field of cooling ice compress, and discloses a reusable rapid cooling ice compress device which comprises an ice compress bag. The two hook-and-loop fastener thorn surfaces are fixedly mounted at the two ends of the ice compress bag; the winding box is arranged at one end of the ice compress bag; and the two connecting boxes are symmetrically and fixedly mounted on the top surface of the winding box. The independent design of the ice compress bag enables the ice compress bag to be easily frozen and taken out for use at any time, self-care of a patient is facilitated, the use of the packing paper roll provides a sanitary and sterile barrier for the ice compress process, the comfort of the patient in the use process is ensured due to the soft and water-absorbing characteristics of the packing paper roll, and meanwhile, the use of the packing paper roll is facilitated. According to the ice compress bag, the ice compress bag can be prevented from being in direct contact with the skin of a patient, the risk of bacterial cross infection is reduced, possible skin irritation or anaphylaxis is prevented, it is ensured that ice compress is clean and sanitary each time due to the disposable use characteristic of the packing paper roll, and more secure use experience is provided for the patient.

The invention discloses a cleaning composition, a preparation method and a cleaning sheet, and belongs to the field of cleaning products. The cleaning composition is prepared from the following raw materials in parts by mass: 10-30 parts of an amino acid surfactant; 1 to 20 parts of an anionic surfactant; 15 to 45 parts of plant polysaccharide; 5 to 15 parts of a shape promoting agent; 1 to 10 parts of a nonionic surfactant; 0.5 to 5 parts of an ampholytic surfactant; 0.5 to 5 parts of a plant extract; 0.5 to 5 parts of a humectant; 0.1 to 5 parts of a chelating agent; 0-5 parts of essence; an enzyme preparation; 0 to 5 parts; and 20 to 105 parts of water. The washing and protecting sheet has the characteristics of low sensitivity and mildness, can be in direct contact with skin, is moderate in dissolving speed and cleaning power, and can be applied to the fields of hair washing, bathing, face cleaning, hand washing, underwear cleaning, maternal and infant fabric cleaning, toy cleaning and the like.

The invention relates to the technical field of cat litter production, in particular to a tea residue cat litter and a preparation method thereof.The tea residue cat litter comprises a functional layer, a protective layer and a water-soluble film layer; the functional layer is prepared from the following raw materials: tea residue powder, an antibacterial agent, powder essence, a binder, composite powder and deionized water; the raw material of the protective layer consists of composite powder; the water-soluble film layer is formed by drying water-soluble slurry; the composite powder comprises modified zeolite, bentonite and sodium bicarbonate. The tea residue cat litter provided by the invention is endowed with antibacterial, deodorizing and aroma-emitting effects on the functional layer; the protective layer is endowed with the function of a protective functional layer, so that the problems of allergy and the like caused by direct contact between an antibacterial agent and the skin of the cat are avoided; the water-soluble film layer is endowed with a sealing effect, so that on one hand, dust drifting in a room can be reduced, and on the other hand, the smell emitted by the essence can be greatly reduced, and cats and consumers can accept the essence easily; through compounding of a multi-layer structure, the overall quality of the tea residue cat litter is improved.

The present disclosure provides a method for reducing, removing, or dispersing a dermal filler aggregate in a subject. The method includes contacting a target area of the subject’s skin with a device configured to apply vibrational or mechanical energy, and applying vibrational energy to the target area for a duration sufficient to facilitate reduction, removal, or dispersion of the dermal filler aggregate. The vibrational energy may be applied while the device is held stationary over the aggregate or moved across the target area in vertical, horizontal, circular, or sweeping motions. In certain embodiments, the device is configured to contact the skin, and visible light is optionally applied during treatment. Application of vibrational energy promotes mechanical disruption and redistribution of dermal filler material within the surrounding tissue, thereby reducing the palpability or appearance of filler nodules, clumps, or irregularities.

To provide a skin gas collection device and a skin gas collection method which achieve improved sensitivity of analysis of a skin gas.SOLUTION: A skin gas collection device includes: a scavenger which absorbs a skin gas and which desorbs the absorbed skin gas by heating; and a case part which stores the scavenger and which includes an arrangement space as a space for arranging the scavenger and a first opening part as an opening for making skin communicate with the arrangement space when the skin gas collection device is made contact with the skin. The scavenger is formed into a tabular shape, and is held in the arrangement space in such a state that both front and rear faces are exposed to the arrangement space.SELECTED DRAWING: Figure 2

A device for introducing at least one antimicrobial in an exposed region of a user's skin caused while accessing interstitial fluid includes a substrate having thereon at least one electrically controllable microheating element including at least a microheater portion with multiple electrodes connected to the microheater portion for forming a micropore in the user's skin. A nanofiber mat loaded with at least one antimicrobial material is arranged on the substrate such that it contacts the user's skin and encircles an opening of the micropore formed by the microheating element. In a preferred embodiment, the at least one antimicrobial material is LL-37.

Provided is a method for preparing a nano-panax notoginseng gel patch, comprising the following steps: step I: material selection; step II: nanocrystallization by high-energy ball milling; step III: preparation of the nano-panax notoginseng gel patch; step IV: an ex vivo rabbit skin test; step V: determination of released drug components from the patch; step VI: toxicity and safety study; step VII: screening; and step VIII: data analysis. During the use of the nano-panax notoginseng gel patch, a threaded column pushes an arc-shaped plate to press a panax notoginseng gel plate and a heating mechanism; upon being pressed, the panax notoginseng gel plate deforms and enters the interior of an opening; the contact area between the panax notoginseng gel plate and the skin is controlled by means of the height descent of the arc-shaped plate, and when the heating mechanism is pressed, the heating mechanism adequately heats the panax notoginseng gel plate.

The invention discloses beast repelling liquid and application thereof, and belongs to the technical field of security and protection. The beast expelling liquid comprises the following components: a thermal pain agonist, a cold pain agonist, a polar solvent, a non-polar solvent, a thickening adhesive and a surfactant, the expelling liquid disclosed by the invention can generate strong burning and pricking feelings after being inhaled or contacted with the skin for 5-10 seconds, so that the aims of expelling beast and protecting the safety of the beast are fulfilled. The repelling liquid is particularly suitable for being used by related workers in field grazing, construction, hiking, exploration, scientific investigation and the like to protect themselves from being attacked by wild animals.

The present invention is used in the technical field of medical nursing pads, and discloses a medical nursing pad with antibacterial and deodorizing functions, including a silicone layer, the upper surface of the silicone layer is glued with dust-free paper, and the lower surface of the silicone layer is glued with an anti-permeation layer, and the surface of the silicone layer is provided with a breathable deodorizing mechanism, and the wet part of the nursing pad is automatically drawn out when it is damp to avoid the surface of the dust-free paper from being unable to dry. The medical nursing pad with antibacterial and deodorizing functions adopts a method of arranging a multi-layer stacked liquid-absorbing layer under the dust-free paper, and utilizes a method of disintegrating the connection between the liquid-absorbing layer and the silicone layer after being soaked for a period of time, so that the wet liquid-absorbing layer is pulled downward after the liquid absorption is completed and the pressure extrusion is lost, so that the dust-free paper in contact with the patient's skin can be dried faster, and the wet liquid-absorbing layer is prevented from repeatedly exuding liquid when under pressure, which causes the dust-free paper to be unable to dry all the time, and reduces the possibility of bacterial growth and increased odor.

The invention relates to the technical field of antibacterial wet tissue preparation, and discloses an antibacterial skin-friendly wet tissue and a preparation method thereof.The antibacterial skin-friendly wet tissue comprises a core layer bearing antibacterial liquid medicine, the two side faces of the core layer are fixedly connected with moisture locking layers soaked with bacteriostatic agents, and the side faces, away from the core layer, of the moisture locking layers are bonded with permeable layers of a porous structure; a skin-friendly layer capable of making contact with the skin is bonded to the side face, away from the moisture locking layer, of the permeable layer. When the wet tissue is used in cooperation with the structure, the antibacterial liquid medicine penetrates through the moisture locking layer to drive the antibacterial components soaked on the moisture locking layer to make contact with the skin, and the antibacterial effect is further enhanced.

The application discloses a traditional Chinese medicine external treatment moxa plaster and a preparation method thereof, which comprises the following components in parts by weight: 15-35 parts of folium artemisiae argyi essential oil, 8-15 parts of frankincense, 10-30 parts of tabernaemontana divaricata, 0-5 parts of an antioxidant, 0-5 parts of a preservative, 0-4 parts of a transdermal enhancer, 20-40 parts of vaseline, 15-35 parts of beeswax and 1-5 parts of vegetable oil. The components of the application complement each other and promote each other. When the plaster contacts the skin, the plaster can rapidly generate a mild and lasting heat and comfort feeling due to the introduction of the tabernaemontana divaricata, and the plaster has no irritation to the skin. The heat production temperature of the plaster is maintained at 39-43 DEG C, and the heat feeling can last for 85-95 minutes. The effective components of the folium artemisiae argyi essential oil can rapidly penetrate the skin and play the efficacy under the heat effect generated by the tabernaemontana divaricata, and the problems of inconvenience, safety hazards and irritation in the prior art are solved.

A method for analyzing the distribution of a component of a skin topical agent having permeated through the skin according to the present disclosure comprises: a first mapping step for bringing a skin topical agent containing a labeled component of interest into contact with the skin, and thereafter, preparing a tissue piece in a region including the stratum corneum of the skin, preparing slices that expose cross sections along the depth direction of the stratum corneum in the tissue piece, and mapping the distribution of ions detected from the slices using Nano-SIMS; a second mapping step for bringing the skin topical agent containing the labeled component of interest into contact with the skin, and thereafter, taking a sample from the skin by a tape-stripping method, and mapping the distribution of ions detected from the sample using the Nano-SIMS; and a determination step for determining the distribution of the labeled component of interest from the ion distribution obtained in the first mapping step and the ion distribution obtained in the second mapping step.

The invention discloses a traditional Chinese medicine external treatment pyretic moxibustion paste and a preparation method thereof. The traditional Chinese medicine external treatment pyretic moxibustion paste comprises the following components in parts by weight: 15-35 parts of folium artemisiae argyi essential oil, 8-15 parts of frankincense, 10-30 parts of aframomum melegueta, 0-5 parts of an antioxidant, 0-5 parts of a preservative, 0-4 parts of a transdermal enhancer, 20-40 parts of vaseline, 15-35 parts of beeswax and 1-5 parts of vegetable oil. The components supplement each other and promote each other, the aframomum melegueta is introduced, the plaster can rapidly generate mild and lasting heat sensation and comfort sensation when making contact with the skin, no irritation is caused to the skin, the heat production temperature is maintained at 39-43 DEG C, the heat sensation can last for 85-95 min, and the effective components of the folium artemisiae argyi essential oil have the effect of heat generated by the aframomum melegueta, so that the plaster has the effects of relieving itching and relieving itching. The moxibustion paste can rapidly penetrate through the skin and exert the effect, and the problems that in the prior art, moxibustion or moxibustion paste is inconvenient to use, has potential safety hazards and is irritant are effectively solved.

The utility model belongs to the technical field of medical care, and particularly relates to a functional dressing applied after photodynamic therapy, which comprises an application body, and the application body comprises a waterproof layer, a light shielding layer, a sealing and bonding layer and an antibacterial layer. The patch is adhered to the affected part of the skin through the sealing adhesive layer, the waterproof layer keeps the internal environment dry and stable, the light shielding layer can block the stimulation of external light to the damaged skin, the antibacterial layer can effectively inhibit the growth of bacteria, and the hydrogel cooling composite film layer has excellent water absorption and water retention performance. The hydrogel cooling composite film layer can rapidly absorb heat on the skin surface and take away the heat through the evaporation effect of water, so that rapid cooling is achieved, the cooling mode is high in speed and long in duration time, the wound repairing layer can stimulate proliferation and differentiation of cells, the healing process of a wound is accelerated, and the healing effect of the wound is improved. And the components can also provide nutrients and moisture required by wounds and promote skin regeneration.

To provide a collector for a seizure detection device, a seizure detection device and a method for detecting a seizure.SOLUTION: A collector for a seizure detection device includes: a collection material configured to collect a volatile organic compound released from a patient's skin; a packaging material configured to isolate the collection material from an external environment; a heater including a heating element; and a mesh layer configured to prevent contact of the collection material with the patient's skin. The heating element is configured to emit a heat pulse to release the volatile organic compound from the collection material. The collection material is received between the packaging material and the mesh layer.SELECTED DRAWING: Figure 1

The utility model discloses a portable leakproof urine receiving device which comprises a receiving hopper, a protective rubber ring and a splash-proof ring, the lower end of the receiving hopper is connected with an eduction tube, the eduction tube is flexible and bendable, the receiving hopper discharges urine to a sanitary ware, or the eduction tube discharges the urine to the sanitary ware, the protective rubber ring is arranged in a double-layer mode, and the splash-proof ring is arranged on the protective rubber ring. The upper end of the receiving hopper is sleeved with the protective rubber ring, the splash-proof ring is detachably installed in the receiving hopper, the splash-proof ring sucks urine to prevent the urine from splashing, the receiving hopper can assist in urination, the urine is smoothly discharged into a sanitary ware, the urine is prevented from dripping on trousers, and sanitation is achieved. The protective rubber ring can improve the comfort degree of contact between the receiving hopper and the skin, urine can be prevented from splashing when the urine is splashed onto the anti-splashing ring, the urine is prevented from being splashed onto the skin, and the use experience is better. One end of the guide-out pipe is placed in a sanitary ware, urine can be guided and prevented from falling to the ground, the receiving hopper can be fixed to the position where the urine is convenient to take through the suction cup, and use is convenient.

The invention relates to the technical field of chemical filtering equipment, in particular to chemical filtering equipment convenient to replace, which comprises a base, a hollow pipe I, a hollow pipe II, an outer pipe and the like, a first hollow pipe is fixedly connected to the base. A water outlet is formed in the hollow pipe I; the two sides of the first hollow pipe are each communicated with a second hollow pipe, and all the second hollow pipes are fixedly connected with the base. A water inlet is formed in each hollow pipe II; the outer side of each second hollow pipe is communicated with an outer pipe. When an old ceramic filter element is replaced, the grab handle can be directly grabbed to drive a connected part to move, and the old ceramic filter element is taken out, so that an operator can conveniently take out the old ceramic filter element, waste water left on the old ceramic filter element can be prevented from being in contact with the skin of a human body and hurting the skin, and the waste water can be recycled by pushing a round block. The connecting block I is quickly separated from the old ceramic filter element, so that a new ceramic filter element can be conveniently replaced.

The objective is to provide an absorbent material that exhibits rapid deodorizing and antibacterial effects, and whose deodorizing and antibacterial effects are easily visible. [Solution] The above problem is solved by an absorbent article comprising a liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorbent material disposed between the top sheet and the back sheet, wherein a deodorizing and antibacterial material is provided on the skin-facing side of the absorbent material, and the deodorizing and antibacterial material is colored green.

The present invention relates to a method for diagnosing skin exposure to ozone, as well as a method for identifying an active compound and a method for evaluating the efficacy of a compound, in order to prevent and / or treat the harmful effects linked with the oxidation of certain compounds of the skin and with the modulation of biomarker expression in response to ozone exposure.

The present application provides a kind of fluconazole-silicone foam dressing for incontinence dermatitis protection and its preparation method, the dressing is sequentially waterproof breathable backing layer, fluconazole-containing silicone modified polyurethane foam liquid-absorbing layer, silicone gel skin contact layer from outside to inside;In liquid-absorbing layer, fluconazole is loaded on mesoporous silica nanospheres, and the surface of microsphere is grafted with silicone modified polymer, and the silicone grafting rate of foam liquid-absorbing layer is 8%~15%.The present application has the advantages of high-efficiency liquid absorption, low hardness after liquid absorption, pH targeted drug release, no silicone migration and precipitation, no adhesion and easy removal, can effectively prevent incontinence dermatitis, inhibit secondary fungal infection, reduce secondary skin damage, and meet the clinical incontinence care needs.

The present invention is a dermal-exfoliation system that uses positive pressure to deliver salt and / or bio-inert crystalline particle abrasives or saline solution to the stratum corneum, combined with a minimal amount of negative pressure to close the loop when in contact with the skin to evacuate spent particles and dislodged skin cells and debris. An applicator handpiece is optimized for the use of the combined pressure system discussed herein for the removal of epidermal layers.

A facemask includes a transparent, clear film, about 0.5 to 3 mils in thickness which is breathable and having micro-perforations therein; an anti-biological coating on at least one side of the transparent, clear film; and at least one fabric layer coupled via an adhesive layer to the clear film. The facemasks provides a transparent mask for the user that will minimize adverse skin reactions of the wearer due to the use of the fabric layer adjacent the skin.

The present application relates to the technical field of cat litter production, in particular to a tea dregs cat litter and a preparation method thereof, comprising a functional layer, a protective layer and a water-soluble film layer; the raw materials of the functional layer are composed of tea dregs powder, an antibacterial agent, a powder fragrance, a binder, a composite powder and deionized water; the raw materials of the protective layer are composed of the composite powder; the water-soluble film layer is formed after drying of a water-soluble slurry; and the composite powder comprises modified zeolite, bentonite and sodium bicarbonate. The tea dregs cat litter in the present application is endowed with the functions of antibiosis, deodorization and fragrance emission in the functional layer; is endowed with the function of a protective layer in the protective layer to avoid direct contact of the antibacterial agent with the skin of a cat and cause problems such as allergy; is endowed with the function of sealing in the water-soluble film layer, which can reduce the floating of dust in a room on the one hand and greatly reduce the odor emitted by the fragrance on the other hand, and is easy to be accepted by cats and consumers; and the overall quality of the tea dregs cat litter is improved through the combination of multiple layers.

The utility model provides a light incontinence towel, which belongs to the technical field of hygienic products and comprises an absorber extending along the front-back direction, a surface layer arranged on the upper surface of the absorber and contacted with the skin and a back layer arranged on the lower surface of the absorber. A large fan head matched with the front side part of the female private part is arranged at the front end of the absorption body, so that a funnel shape is formed between the large fan head and the skin during use, a buffering effect on urine is achieved, the urine is intensively drained to the absorption body for absorption, and front leakage is avoided; the large fan head is arranged on the front side of the absorption body, human engineering is met, the shape of the large fan head is matched with the shape of the front side portion of the female private part, and the large fan head can better wrap the body when used. In the using process, a funnel shape is formed between the large fan head and the skin of a user, a buffering effect is achieved on urine, the urine is intensively drained to the absorption body to be rapidly absorbed, and therefore the situation that the urine leaks forwards due to the fact that the instant outflow amount of the urine is too large is reduced.

A multi-technology dermal treatment unitary handpiece includes a jet spray delivery handpiece having an elongate housing terminating in one or more nozzles for directing along an axis a therapeutic spray towards the skin of a subject at a desired spray application distance therefrom; and one or more symbiotic treatment handpiece elements terminating in an operative end member having a dermal touch surface for conveying a treatment to the skin, the treatment being symbiotic with therapy provided by the therapeutic spray, wherein the operative end member and the touch surface are laterally spaced apart from the axis, and wherein the operative end member and the touch surface are axially displaced from the one or more nozzles by a distance determined to limit the proximity of the one or more nozzles to the skin of a subject to no less than the desired spray application distance.

The invention provides a light incontinence towel with multi-stage diversion, which belongs to the technical field of hygienic products and comprises an absorber extending in the front-back direction, a surface layer arranged on the upper surface of the absorber and in contact with the skin and a back layer arranged on the lower surface of the absorber. By arranging the structures such as the blocking ring, the flow guide layer, the flow guide channel and the large fan head, when urine is absorbed, each gradient can play a drainage role on the urine; the novel three-dimensional enclosure structure reduces the risk of side leakage under the condition of further improving the comfort level of the light incontinence towel; by means of the measures of accelerating urine absorption in a multi-gradient mode, reducing side leakage and the like, bacterium breeding and peculiar smell generation can be reduced, then the situation that normal life and social contact of light incontinence people are affected by light incontinence and even stress is caused to the psychology of the light incontinence people is reduced, and the social contact requirement and respect requirement of the light incontinence people are met.

The utility model belongs to the technical field of medical instruments, and particularly relates to a novel portable water-absorbing medical middle sheet which comprises a flexible bedding and an isolation unit, and the flexible bedding is used for being laid below the body of a patient; the bedding is provided with a dirt isolation area, the isolation unit is arranged in the dirt isolation area, the isolation unit is composed of at least two isolation pieces, the two adjacent isolation pieces are detachably connected through a connecting part, the isolation unit is arranged in the dirt isolation area, the isolation unit is composed of at least two isolation pieces, and the two adjacent isolation pieces are detachably connected through a connecting part. Every two adjacent isolation pieces are detachably connected through a connecting part, and each isolation piece sequentially comprises a water absorption layer, a breathable layer and a waterproof layer from top to bottom, the breathable layer is connected with the lower end face of the water absorption layer, and the waterproof layer is connected with the lower end face of the breathable layer. And meanwhile, the nursing bed is convenient to replace, so that the labor intensity of nursing personnel is reduced.

The invention relates to a medical plaster and a production process thereof, and relates to the technical field of medical supplies. The medical plaster comprises a textile layer, a plastic ring is arranged at the edge of the textile layer, the plastic ring undergoes plastic deformation, and is attached to the skin to form a corresponding shape that conforms to the attachment area, thereby reducing the situation that the traditional plaster warps or even falls off; a fiber pad layer is bonded to the inner side of the plastic ring on the upper surface of the textile layer, the fiber pad layer is made of chitosan fiber or absorbent cotton fiber through hot pressing and compounding, and ointment is soaked on the fiber pad layer, thereby increasing the dosage and reducing the irritation to the skin; the ointment comprises glue liquid, the glue liquid is doped with drug powder, a skin penetration promoter and an anti-allergic agent, the anti-allergic agent is zinc carbonate, and the anti-allergic agent inhibits or reduces the skin allergy and macules caused by the long-term contact of the plaster with the skin; the upper surface of the fiber pad layer is adhered with a release film.

The disclosure describes methods and compositions for treating or preventing skin damage due to UV radiation. For example, the method includes contacting the skin with an effective amount of a composition containing the compound

The invention provides an absorptive article with a five-gradient drainage structure and a preparation method of the absorptive article, and belongs to the technical field of hygienic products. The absorptive article comprises an absorber extending in the front-back direction, a surface layer arranged on the upper surface of the absorber and making contact with the skin, and a back layer arranged on the lower surface of the absorber; the absorber is provided with an inner embossed line and an outer embossed line which are used for connecting the absorber, the surface layer and the back layer, and the inner embossed line and the outer embossed line are concentrically arranged and are annular; by arranging the structures such as the blocking ring, the flow guide layer, the conduction layer, the triangular area and the fan head ring, when urine is absorbed, each gradient can play a drainage role on the urine, the gradients are matched with one another, the urine can be rapidly guided from the surface of a product to the interior and from the local part to the whole, the absorption speed and the dryness of the product are guaranteed, and the urine absorption efficiency is improved. And the utilization rate of the product core body can be increased, and the absorption capacity of the product is improved.