17 results about "Skin scratch" patented technology

The invention discloses a shaver featuring a shaver head with a double-layer elastic structure, which is characterized by comprising a shaver head and a main body, wherein the shaver head comprises an upper shaver head shell and a lower shaver head shell; a connecting rod is arranged on a bottom surface of the lower shaver head shell; a moving blade connector, a first moving blade and a second moving blade fixing part are arranged above the lower shaver head shell; and a first stationary blade, a second stationary blade and a second moving blade are mounted on the upper shaver head shell. The shaver of the invention can trim long hair and short hair at the same time, a first elastic part is arranged between the moving blade connector and the lower shaver head shell, and a second elastic part is arranged between the second moving blade fixing part and the moving blade connector; the shaver head adopts a single drive, four springs divided into two groups, and a balance limit structure, so as to provide stable elastic force for the first moving blade and the second moving blade, prevent the two groups of blades from interfering with each other, and guarantee force balance; consequently, the shaver achieves enhanced working stability, improved shaving effect, while minimizing the risk of skin scratches.

The utility model relates to a skin scratching device for skin biopsy. The skin scratching device comprises a pasting unit, a first guide unit, a second guide unit, a first movable unit, a second movable unit, a first skin scratching unit and a second skin scratching unit. The skin scratching device has the advantages that the skin scratching device can be pasted to the skin of an affected part through the pasting unit, so that follow-up skin scratching operation is facilitated; the first guide unit and the second guide unit are matched for use, so that a leather scratching line can be limited, and the regularity of a notch is improved; the first movable unit, the second movable unit, the first skin scratching unit and the second skin scratching unit are used in cooperation to conduct skin scratching operation on the skin of the affected part; the distance between the first skin scratching unit and the second skin scratching unit close to the skin is limited through cooperative use of the first adjusting unit and the second adjusting unit, the phenomenon that the bleeding and soft tissue injury risks are increased due to too deep skin scratching is avoided, the experiment result is guaranteed, and the practicability of the skin scratching device is improved.

The utility model discloses a wearing article elastic structure and a light incontinence towel, and relates to the technical field of wearing articles, the wearing article elastic structure comprises an outer coating layer, a buffer layer and an elastic piece, the elastic piece is arranged in the outer coating layer and at a stress position in contact with the skin of a wearer, and the elastic piece is surrounded by the buffer layer; the beneficial effects are that the design of the hollow tunnel type structure enables the contact surface of the skin and the outer coating layer to be on the arc surface, so that the friction is reduced, and the wearing comfort is improved; the elastic piece is designed to be of an arch structure, so that the elastic piece can better fit the body contour of a wearer, and stronger supporting force and shaping effect are provided; saw-toothed edges caused by direct contact between the rubber bands and the skin are avoided, and the skin scratch risk caused by friction is reduced; the elastic structure can be widely applied to various wearing articles such as light incontinence towels, trousers, jackets and underpants type hygienic products, and the use requirements in different scenes are met; the elastic piece is independently wrapped and attached to the outer wrapping layer, and the stability and durability of the structure are enhanced.

The present application relates to the field of umbilical cord ligation, and discloses an umbilical cord ligation device, which comprises an umbilical cord clamp and two clamping plates, the umbilical cord clamp comprises two clamping arms, the two clamping arms are rotationally connected at one end, and the other ends of the two clamping arms are clamped, at least one rotating drum is rotationally connected to each clamping arm, and the clamping arms pass through the rotating drums along the length direction; the clamping plates are clamped on both sides of the umbilical cord, the clamping arms are clamped on the clamping plates and provide pressure for the clamping plates, and the clamping plates pass through between the two clamping arms; the clamping plate is provided with an accommodating area, after the valve core is pulled into the accommodating area, the clamping arms are pushed to move on the clamping plate in the direction away from the navel, and after the clamping arms pass through the accommodating area, the valve core is continuously pulled to the end of the umbilical cord. Both the skin scratch caused by the umbilical cord clamp and the risk of blood splashing can be avoided.

The utility model discloses a semi-spherical surface middle knife assembly and a reciprocating type electric shaver capable of preventing skin from being scratched, the semi-spherical surface middle knife assembly comprises fixed parts which are used for shaving long beards and distributed in pairs, fixed knife parts are arranged between the opposite fixed parts, and a movable knife assembly is arranged between the opposite fixed parts below the fixed knife parts. The movable cutter assembly is connected with the fixing piece through a reset piece, and the upper surface of the fixed cutter piece is provided with at least one hemispherical surface. Comprising a main body and razor tools which are oppositely arranged on the main body, and the semi-spherical middle knife assembly structure capable of preventing the skin from being scratched is installed between the two razor tools which are oppositely arranged. The utility model has the advantages that the design is reasonable, the structure is simple, the production and manufacturing are convenient, more importantly, the skin is prevented from being scratched or stabbed when a user uses the mask, the use effect and the experience degree are greatly improved, and the use requirements of the user are more favorably met.

This utility model discloses a silicone hanging chain, including an upper clamp, a lower clamp, a pressure plate, a connecting ring, protective adhesive, and adhesive tape. The lower clamp has a back plate integrally formed at its rear end, with a locking hole in the middle. The rear end of the upper clamp is inserted into the locking hole. Connecting plates are integrally formed on both sides of the lower clamp. The rear ends of the pressure plate are rotatably connected to the connecting plates on both sides. The front end of the pressure plate is connected to the front end of the upper clamp. The front end of the connecting ring passes through the rear end of the lower clamp and the protective adhesive, and the rear end of the connecting ring passes through the end of the adhesive tape. The upper end of the protective adhesive is connected to the pressure plate, and the lower end of the protective adhesive is connected to the upper clamp. This silicone hanging chain is used to clip onto clothing. The added protective adhesive in its structure prevents accidental skin scratches from metal parts when the chain is clamped and fixed, effectively protecting the body and extending its service life.

This invention discloses an insulin pen usage skills training device, relating to the field of insulin injection technology. It includes a base, a rotating seat, and a support plate. The rotating seat is fixedly connected to one side of the top of the base, and the support plate is connected inside the rotating seat. A fixed seat is installed in the middle of the top of the support plate, and the insulin pen body is connected inside the fixed seat. A groove is formed in the middle of the support plate, and a positioning seat is connected inside the groove. A worktable is fixedly connected to the middle of the outer wall of the positioning seat, and a silicone simulated skin is connected to the top of the worktable. A rack is fixedly connected to one side of the top of the worktable, and a gear is meshed with the outer wall of the rack. A rotating column is fixedly connected to the middle of the gear. This invention discloses an insulin pen usage skills training device that uses silicone simulated skin to replace human skin, preventing risks such as skin scratches and accidental injection of medication due to operator errors.

The invention relates to the technical field of clean vegetable detection pretreatment devices, in particular to a pretreatment device for clean vegetable detection. The treatment table is fixed to the inner side wall of the conveying roller through a plurality of connecting columns; the support frame is fixed on the side wall of the conveying roller; the convex block is arranged at the upper part of the treatment table; a plurality of moving frames slide on the side wall of the convex block along a circular array, connecting plates are arranged in the moving frames, and cutters are arranged at one ends of the connecting plates; the adjusting mechanism is connected with each moving frame and is used for adjusting the cutting angle of the cutter; a plurality of sliding holes are formed in the top wall of the convex block, a sliding hole is formed in the top wall of one end of each moving frame, and a sampling pipe is slidably connected to the inner side wall of each sliding hole. According to the invention, the damage type is visually identified, the angle and the cutting depth of the cutter are automatically adjusted, 'skin gouges' are shallowly cut, 'deep pricking 'is deeply cut, the cutting amount is minimized, and the waste of edible parts is reduced.

The utility model relates to medical instrument field especially relates to a special detection instrument of skin scratch symptom. Including test board etc. ; Four sliding holes are evenly opened in test board downside, four sliding holes are respectively slidably equipped with four press bars of different length, and the elastic member is connected between press bar and test board, the mounting groove is opened in the middle part of parallel plate, and the shape and size of mounting groove are adapted with the lower part of test board, the lower part of test board is equipped with strip bulge left and right sides, and the fixing groove that is adapted with strip bulge is opened in the mounting groove of parallel plate, and the lower part of test board is equipped with limit block left and right sides. The utility model discloses four press bars of different length, can exert different pressure to skin when testing, is helpful to judge skin scratch symptom inducing threshold, through the design of sliding hole, parallel plate and elastic member, can assist test board to keep vertical and not left and right tilt in the sliding process.

The utility model discloses an electric needle clamping mechanism of electric needle instrument output line, including the electrically conductive handle that is connected with the output line of electric needle instrument, the other end of electrically conductive handle is connected the electrically conductive ring, one side of electrically conductive ring is equipped with the convex part of integral moulding with it, the opening side of convex part faces electrically conductive ring, and the other side extends radially outward, electrically conductive ring is used for passing through the needle handle of electric needle, and the inboard of convex part is used for the elastic clamping needle handle of electric needle, the utility model avoids the hooking of clothing fiber, surgical instrument or patient's body surface, reduces the contact pressure, and the convenient clamping and taking out, and the skin scratch risk in clinical operation is eradicated.

The invention discloses application of ginseng fruit external vesicles in preparation of products for skin protection. Research finds that the ginseng fruit external vesicles can remarkably relieve skin cell viability decline caused by internal and external factors such as high glucose, hydrogen peroxide or ultraviolet radiation, effectively remove active oxygen in cells, inhibit cell aging, promote collagen expression, relieve inflammatory response, promote skin scratch healing and the like, and therefore the ginseng fruit external vesicles can be used for preparing the skin-care product. The ginseng fruit external vesicles can be used for preparing skin protection products with multiple effects of resisting oxidation, resisting inflammation, resisting aging, promoting repair and the like.

This utility model discloses a suitcase without exposed rivets, relating to the field of suitcase technology. It includes a first suitcase body, a second suitcase body on one side of the first suitcase body, a first frame on one side of the first suitcase body, and a second frame on one side of the second suitcase body. Both the first and second frames have first grooves inside. This device significantly improves the suitcase's sealing performance and enhances the overall structural stability by inserting protrusions into the grooves when the first and second suitcase bodies are closed. The first screw post is hidden in the first groove inside the first and second frames, completely avoiding the problems of skin scratches or abrasions to other items caused by exposed rivets in traditional designs. This improves safety and makes the appearance more concise and aesthetically pleasing. The ingenious layout of the internal structure reduces external protruding parts, further enhancing the user experience and giving it significant market competitive advantages and application value.

The invention relates to the technical field of medical instruments, in particular to a device for performing artificial urticaria diagnosis by using a scratch ruler, which comprises a base and a casing, the base is a plate body with two sides of the bottom raised, the casing is fixedly mounted on the base, the top of the casing is arched, arched openings are symmetrically formed in the front side and the rear side of the casing, and the scratch ruler is fixedly mounted on the casing. Drooping dustproof curtains are assembled at the openings of the machine shell; the robot further comprises electric sliding rails and a scratching ruler, the electric sliding rails are symmetrically installed on the inner walls of the left side and the right side of the machine shell, and the scratching ruler used for scratching the skin of the arm is installed between the two electric sliding rails. The pressure sensor and the first air cylinder are linked to adjust the downward pressing force of the scratching rod in real time, it is ensured that the scratching rod conducts scratching operation on the arm of a patient with the same force and speed, scratched artificial urticaria meets the medical standard, manual operation errors are avoided, and scratching consistency and diagnosis reliability are improved.

The utility model discloses a negative pressure type brace. The negative pressure type brace comprises a brace body, the brace body is of a double-layer structure, a sealed cavity is formed between the inner layer and the outer layer of the brace body, and the cavity is filled with granular filler; in addition, the extraction opening is formed in the outer layer of the brace body, so that the brace body can achieve negative-pressure air extraction and normal-pressure recovery through the extraction opening. Compared with a traditional gypsum or hard brace, the negative pressure type brace provided by the utility model is more convenient to wear and can be shaped according to the shape of a limb, so that compression on a protruding part of the limb can be more effectively avoided, compression injury and discomfort related to the gypsum or hard brace can be reduced, more comfortable wearing experience can be provided, and the negative pressure type brace is suitable for being used in the field of medical equipment. Skin scratches and pressure points are reduced, a user can flexibly use the support at different times and under different situations, and the tightness of the support can be conveniently adjusted by changing the negative pressure in the cavity.

The invention discloses shaving cream containing Yunnan Baiyao components, and belongs to the field of personal care products. The shaving cream is composed of 5%-15% of Yunnan Baiyao aerosol and 85%-95% of a conventional shaving cream matrix, and the conventional matrix contains stearic acid, glycerin and other components and has basic lubricating and softening functions; the Yunnan Baiyao aerosol contains active ingredients such as pseudo-ginseng and paris polyphylla, and can be used for diminishing inflammation, stopping bleeding and relieving pain. The preparation method comprises the following steps: heating and dissolving the conventional matrix, cooling, adding the Yunnan Baiyao aerosol and the essence, uniformly stirring, cooling and filling. The shaving cream solves the problem that traditional shaving cream cannot treat skin scratches synchronously, can take effect synchronously during shaving, can stop bleeding and relieve pain within 1-3 minutes and relieve inflammation within 24 hours, is high in safety, and is suitable for various people, especially people with skin prone to being scratched.

1. The name of the design product: gloves (anti-nail scratch). 2. The use of the design product: for gloves, for the use of the mentally agitated, to prevent skin scratches. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a thin product, and the left view, right view, top view, and bottom view are omitted.

The utility model discloses a shaver head for women, which relates to the technical field of shaver heads and comprises a plastic holder, first fastening claws are fixedly mounted at the top ends of two sides of the plastic holder, a metal mesh is arranged inside the bottom end of the plastic holder, a communication hole is formed in the surface of one side of the metal mesh, and the first fastening claws are fixedly mounted at the top ends of the two sides of the plastic holder. A reciprocating type inner cutter is fixedly mounted at the bottom end of one side of the communicating hole, and a supporting connecting ring is fixedly connected to the surface of the top end of one side of the reciprocating type inner cutter. The reciprocating type inner tool bit is of an integrally-formed structure, compared with a traditional inserting piece type inner tool bit, the structure is simpler, the manufacturing process is simpler and more convenient, the production cost is reduced, meanwhile, due to the integrally-formed structure, the shaving process is sharper and smoother, the shaving efficiency and effect can be effectively improved, the tooth tip disc of the fixed tool rest is designed to be in a rolling circle shape, and the shaving effect is better. The skin can be effectively prevented from being scratched in the use process, the safety and the use comfort of the product are greatly improved, and the mask is particularly suitable for delicate skin of ladies.