76results about How to "Avoid stimulation" patented technology

The invention discloses an endoscope weight reduction support which comprises an upper reducing supporting body, a lower reducing supporting body, a connecting pipe and a membrane pipe. The upper reducing support body and the lower reducing support body are connected through a connecting pipe; and the membrane tube is fixed on the lower reducing support body. The degradable stent is prepared from a poly (p-dioxanone) material, and the degradable stent does not need to be taken out and can be automatically degraded and discharged, so that the step of taking out the stent is omitted, the cost and the risk are reduced, and the comfort of a patient is improved. The fixing effect is more stable, stent displacement is avoided, and stimulation of stent barbs to duodenum bulbar mucosa is avoided; the degradable stent is prepared from a poly (p-dioxanone) material, and the degradable stent does not need to be taken out and can be automatically degraded and discharged, so that the step of taking out the stent is omitted, the cost and the risk are reduced, and the comfort of a patient is improved.

The utility model relates to a smoke guiding device for smoke pipe welding. The device comprises a smoke guide cylinder, a fixing clamp, an air exhaust assembly and an iron wire, one end of the smoke guide cylinder is connected with a plugging nut through the fixing clamp, the plugging nut is fixed to the smoke leakage position of a smoke pipe through the iron wire, and the air exhaust assembly used for exhausting smoke is installed at the other end of the smoke guide cylinder through the fixing clamp. According to the scheme provided by the invention, when the leakage point of the smoke pipe is subjected to repair welding, the smoke can be drained, the smoke is prevented from influencing maintenance operators, and the health and safety of the maintenance operators are ensured.

The utility model provides an elastic rotation structure of a tool bit group of a manual hair removal cutter, which relates to the technical field of hair removal cutters and comprises a handle bottom cover and a pressure fitting component, the pressure fitting component comprises a semi-arc block fixedly connected to the handle bottom cover, a sliding groove is formed in the semi-arc block, a rotating block is connected to the sliding groove in a sliding manner, and the rotating block is provided with a rotating shaft. A mounting seat is fixedly connected to the interior of the handle bottom cover, and a pressure elastic piece is fixedly connected to the top end of the mounting seat; the bottom end of the handle bottom cover is fixedly connected with a top rotating ring, and the interior of the top rotating ring is fixedly connected with an extension block; by means of the design, when the skin protrudes, the scalpel head can float upwards to prevent the skin from being stimulated by overlarge pressure; when the skin is sunken, the tool bit can extend downwards under the action of the elastic piece, contact pressure is kept, hair is prevented from remaining, the problems of skin irritation and hair remaining caused by uneven pressure when a traditional hair removing tool shaves are effectively solved, and the shaving effect and use experience of the manual hair removing tool are improved.

The invention discloses an intracranial balloon dilatation catheter which comprises an inner tube, an outer tube, a head end tube, a transition unit and a balloon unit, the inner tube is located in the outer tube, the transition unit is located between the head end tube and the inner tube, and the balloon unit comprises a balloon body, a first pin connected with the balloon body and a second pin connected with the balloon body. The first pin is fixed to the end of the head end tube and the end of the inner tube through laser welding, and the second pin is fixed to the end of the outer tube through laser welding. According to the balloon catheter, the joint of the head end tube and the balloon is smoother, and the head end tube has good flexibility, so that the situation that the head end tube stimulates the inner side wall of a blood vessel and hurts a human body is avoided.

The invention belongs to the technical field of moxibustion cabins, and discloses a full-automatic intelligent moxibustion cabin with a smoke purifying function, which comprises a moxibustion cabin body, a box body is fixedly mounted in the moxibustion cabin body, a supporting round block is fixedly mounted at the top of the box body, a threaded sleeve I is fixedly mounted at the bottom of the supporting round block, and a smoke purifying device is fixedly mounted at the bottom of the threaded sleeve I; a first threaded rod is movably mounted in the first threaded sleeve. Compared with a traditional moxibustion cabin, the moxibustion cabin has the advantages that the first teeth and the second teeth are matched, the height of the moxibustion box and the height of the moxibustion plate can be reasonably adjusted according to the internal temperature of the moxibustion cabin body, in this way, it can be ensured that the moxibustion temperature is appropriate, and irritation or discomfort caused by too high or too low temperature to the skin is avoided; by accurately adjusting the heights of the moxibustion box and the moxibustion plate, the moxibustion device can be better aligned to acupuncture points or treatment parts, the treatment effect is improved, and meanwhile the moxibustion box and the moxibustion plate can be flexibly adjusted in a matched mode.

The utility model provides a down lamp with a night mode. The down lamp comprises a lampshade, a light-emitting module, a reflection cup, a light guide module and a shading ring. The light-emitting module is arranged in the lampshade and comprises a main light source and an auxiliary light source arranged on the periphery of the main light source in a surrounding mode. The reflection cup is arranged in the lampshade, abuts against the light-emitting module, separates the main light source from the auxiliary light source and is used for reflecting light emitted by the main light source. The light guide module is arranged outside the reflection cup in a sleeving manner and comprises a plurality of light guide rings which are sequentially distributed from inside to outside, and the light guide rings are used for projecting light rays of the auxiliary light source outwards; the shading ring is arranged between two adjacent light guide rings. The down lamp with the night mode aims at solving the problems that in the prior art, due to the fact that a down lamp is poor in light transmitting effect in the night lamp mode, the lighting brightness and the irradiation area are insufficient, but after the brightness of a night lamp light source is increased, light rays are concentrated, and rest of a user is affected.

The application discloses a wearable device, comprising: a device body and an audio module; the audio module is movably connected to the device body, and the audio module is movable relative to the device body to switch between a first position and a second position; when the audio module is in the first position, the audio module is in an external playing mode; when the audio module is in the second position, the audio module is in an earphone mode; a first sound outlet is arranged on a first side of the audio module, a second sound outlet is arranged on a second side of the audio module, and the first side is opposite to the second side; the audio module is controlled to emit a first audio signal from the first sound outlet and a second audio signal from the second sound outlet, wherein, when the audio module is in the earphone mode, the first audio signal and the second audio signal are opposite in phase.

This utility model discloses a reciprocating shaver head assembly, including a fixed blade, a rigid support, and a reciprocating moving blade assembly. The fixed blade is mounted on the support and includes a skin-contacting piece located at the top for shaving. The skin-contacting piece is an arc-shaped piece or a flat plate structure from left to right, and fixed blade teeth are provided on the skin-contacting piece. The moving blade assembly includes a moving blade and moving blade teeth that can move in a back-and-forth direction. A rigid support fixing part is provided on the support along the arrangement direction of the fixed blade teeth. The support fixing part is located inside the fixed blade teeth and moving blade teeth. The bottom of the skin-contacting piece is attached to the support fixing part and fixed thereto. By providing a support fixing part inside the fixed blade teeth and moving blade teeth for support and fixing the skin-contacting piece, the skin-contacting piece and the corresponding fixed blade teeth are strengthened. This allows the fixed blade to be manufactured with a thinner material and eliminates the support structure directly below the fixed blade teeth, thereby simplifying the structure and reducing costs while maintaining a clean shave.

The utility model provides a cap-connected neck protection pillow which comprises a neck pillow body and a cap body, and the cap body is connected with the neck pillow body. Wherein the cap body is provided with an eyeshade corresponding to the eyes of a user, the two ends of the eyeshade are connected with the cap body, and the lower edge of the eyeshade is provided with a structure conforming to the outline of the nose of the user. According to the neck protection pillow connected with the cap, the cap body can cover the head, the back face of the neck and the side face of the neck of a user, the neck can be prevented from being sunburnt by dazzling sunlight, the eyeshade can better conform to the face of the user, the eyes can be effectively shielded, the eyes are prevented from being stimulated by the sunlight, and through cooperation of the neck pillow, the cap body and the eyeshade, the user can feel more comfortable. When a user wears the hat, sun shading and sun blocking can be effectively achieved, the better shading effect is provided, the comfort requirement of the user in the journey is met, and the sleep quality is improved.

This invention discloses a topical Chinese medicine preparation for treating erosive tinea pedis and its preparation method, belonging to the technical field of topical Chinese medicine preparations. The preparation consists of 15-25 parts clove, 10-20 parts alum, 20-30 parts Polygonum cuspidatum, and 10-18 parts Psoralea corylifolia, and is prepared into a spray using a 45% low-alcohol countercurrent extraction process. This invention achieves synergistic effects through a three-stage targeting mechanism: eugenol inhibits fungal CYP51A1 enzyme, blocking ergosterol synthesis (targeted enrichment rate 62.1%), resveratrol inhibits the NF-κB pathway, reducing inflammatory response, and psoralen activates the PI3K / AKT pathway, promoting epidermal repair (repair rate 69.2%). The alcohol concentration of the preparation is reduced to 45%, eliminating irritation to broken wounds. A single application takes only 1 minute, and a 7-day treatment course has a clinical efficacy rate of 84.7%, saving 320 yuan per person compared to traditional methods. This invention overcomes the shortcomings of existing drugs for treating erosive tinea pedis, such as strong irritation, cumbersome operation, and limited efficacy, and fills the gap in the category of specialized preparations, with significant social benefits and market prospects.

The invention belongs to the technical field of medical auxiliary devices, and discloses an internal medicine nursing sputum excretion device and a using method thereof.The internal medicine nursing sputum excretion device comprises a handle and a sputum suction tube penetrating through the handle, and the sputum suction tube is communicated with a negative pressure pump; the plugging assemblies are symmetrically arranged in the handle; the guide piece is movably mounted in the handle; the reciprocating assembly is arranged in the handle and is in transmission connection with the tube drawing assembly; according to the scheme, the negative pressure pump communicated with the sputum suction pipe is started, then a medical worker presses the handle to enable the plugging assembly to unplug the sputum suction pipe, the first frame body drives the elastic clamping block to rotate through the elastic clamping block, and then the plastic rolling wheel rotates to drive the sputum suction pipe to move; therefore, the end, located on the respiratory tract of the patient, of the sputum suction tube is gradually separated from the respiratory tract of the patient, and the problem that the patient feels uncomfortable due to the fact that the lengths of the sputum suction tubes extracted every time are inconsistent due to insufficient experience of medical staff is solved.

According to the technical scheme, the enema device is characterized in that the enema device comprises a shell, an instrument groove is formed in one side of the shell, a drug delivery block is arranged in the instrument groove, and an insertion tube is movably installed at one end of the drug delivery block; the lubricating assembly is arranged on one side of the interior of the instrument groove and used for lubricating the insertion pipe, lubricating liquid in a lubricating block is pumped out through a first water pump, the lubricating liquid is sprayed out through an atomization spray head, the lubricating liquid is sprayed out and sprayed to the insertion pipe in a mist shape, the insertion pipe lubricating effect is achieved, and the lubricating liquid can be heated through a heater; the sprayed lubricating liquid is in a proper temperature range, the temperature of the surface of the insertion tube is increased, the situation that a patient is stimulated when the insertion tube is inserted into the anus is avoided, the insertion moderation feeling is improved, a lubricating block is pushed to be close to the insertion tube through a telescopic shaft of a first electric push rod, the lubricating liquid is smeared more sufficiently, and non-uniform manual smearing is avoided; the pain risk of enema treatment of a patient is increased, and the workload of medical staff is reduced.

The application discloses a visual cleaning device for cleaning or medicine feeding of a human cavity such as a vagina or a rectum, which comprises a cleaning device shell, a cleaning assembly, a camera assembly and a flexible expansion assembly; the flexible expansion assembly comprises a plurality of flexible air bags arranged in a circumferential direction on a surface of an insertion end, and each flexible air bag is independently controlled by a control module, so that the flexible air bags are controllably contracted or expanded; on one hand, the flexible air bags in an expanded state are in flexible contact with an organ, so that the use comfort of the cleaning device is improved; on the other hand, the flexible air bags in a contracted state can form an avoiding space to avoid a wound surface; the camera assembly comprises a camera arranged at an end of the insertion end and is used for observing the inside of the cavity in real time. Through the cooperative design of the assemblies, the visual cleaning device realizes the functions of flexible expansion introduction of the cavity, visual accurate operation and selective wound surface avoiding, and mechanical damage to the human body is avoided, and the comfort of a patient is improved.

The stoma drainage bag comprises a stoma bag and a drainage bag body, the stoma bag comprises a bag body, a connecting port and an anti-overflow clamp, the connecting port is communicated with the bag body, the anti-overflow clamp is clamped on the bag body, and when the anti-overflow clamp is closed, communication between the connecting port and the bag body is disconnected; and a drainage tube is arranged on the drainage bag and is communicated with the connecting interface. According to the stoma drainage bag, the drainage bag is additionally connected to the stoma bag, the overflow stopping clamp is arranged on the stoma bag, the stoma bag only needs to be properly arranged once in the use process, only the drainage bag needs to be replaced in the use process, the operation difficulty is lowered, and the workload of a caregiver is reduced; the anti-overflow clamp can further avoid leakage or overflow of excrement when the drainage bag is replaced, stimulation to the skin of the disabled old people is avoided, comfort can be improved, the self-respected heart of the old people is protected, the probability of incontinence dermatitis can be reduced, and in addition, only the drainage bag is replaced, medical expenditure can be reduced, and medical insurance burden can be relieved.

The invention provides a hyperbaric oxygen chamber oxygen inhalation mask for a patient with an indwelling stomach tube, and belongs to the technical field of medical instruments. Comprising an oxygen inhalation mask, a sputum suction mechanism is arranged on the inner side of the oxygen inhalation mask and used for sucking and removing sputum on the inner side of the nasal cavity of a stomach tube patient, the sputum suction mechanism comprises a second rubber hose fixedly connected to the inner side of the oxygen inhalation mask, and one end of the second rubber hose is fixedly connected with a corrugated hose; one end of the corrugated hose is fixedly connected with a first rubber hose; the stomach tube is arranged on the inner side of the second rubber hose and penetrates through the inner side of the first rubber hose, and sealing rubber used for sealing the first rubber hose and the stomach tube is arranged at the contact position of the inner side of the first rubber hose and the stomach tube. Through mutual cooperation of the sputum suction mechanism and the sputum removal mechanism, sputum in the nasal cavity can be sucked into the inner side of the corrugated hose through the Z-shaped through hole, and the effect of cleaning the nasal cavity of a patient is achieved.

The utility model relates to the technical field of paper diapers, in particular to a novel paper diaper urine collector. Comprising a paper diaper body, easy-to-tear openings are symmetrically formed in the paper diaper body, a double-faced adhesive tape type absorption pad is arranged between the easy-to-tear openings in the two sides, a covering film is arranged on the outer side of the double-faced adhesive tape type absorption pad, a conveying belt is arranged at the bottom of the double-faced adhesive tape type absorption pad, and a collecting pipe is movably arranged on one side of the bottom of the paper diaper body. The tail end of the conveying belt is connected to the collecting pipe in a clamped mode. The paper diaper adopts the double-side easy-to-tear opening design and is matched with the double-faced adhesive tape type absorption pad for use, baby urine can be effectively absorbed and stored, a urine sample can be conveniently and rapidly collected, the use position can be conveniently adjusted according to different babies through the easy-to-tear opening design, meanwhile, the purity and accuracy of the sample are ensured, and the use effect is good. Effective drainage of urine is guaranteed through the design of a conveying belt flow channel at the bottom of the double-faced adhesive tape type absorption pad, the collection efficiency is improved while leakage is prevented, and meanwhile stimulation to the skin of a baby is avoided through the conveying belt and the collection pipe which are externally connected.

The utility model provides a novel waterproof breathable adhesive tape, which relates to the technical field of breathable adhesive tapes and comprises a super-hydrophobic non-woven fabric layer, a permanent adhesive layer arranged below the super-hydrophobic non-woven fabric layer, a PU (polyurethane) film layer arranged below the permanent adhesive layer, an isolation ring arranged below the PU film layer and a medical pressure-sensitive adhesive layer arranged in the isolation ring. The skin-friendly non-woven fabric layer is arranged below the medical pressure-sensitive adhesive layer, a plurality of evenly distributed small holes are formed in the skin-friendly non-woven fabric layer and penetrate through the skin-friendly non-woven fabric layer, viscose on the medical pressure-sensitive adhesive layer is not prone to adhering to the skin, skin irritation and anaphylaxis caused by residual viscose on the skin are avoided, no glue is left on the skin, and the skin-friendly non-woven fabric layer has the advantages that the skin-friendly non-woven fabric layer is not prone to damage. The use comfort is improved, and meanwhile, the skin health is also protected.

The present invention provides a fully automatic abdominal withdrawal reflex scoring method and device, including: collecting real-time image data of experimental animals and preprocessing to obtain raw data images, automatically judging whether the current state of the experimental animals is a frequently active state or a resting state according to the raw data images; if it is a resting state, controlling a micropump to slowly inject a set dose of liquid into a balloon, and collecting real-time image data of the experimental animals in a resting state at the same time; preprocessing the collected image data of the experimental animals in a resting state to obtain a number of raw data images; and automatically scoring the abdominal withdrawal reflex of the experimental animals according to the raw data images. The present invention avoids the problems of traditional manual operation and strong subjectivity of manual scoring by automatically timing, automatically injecting, and automatically scoring multiple experimental animals, thereby improving the efficiency of the experiment and the accuracy of the scoring.

The invention discloses a preparation method of inositol nicotinate tablets, and belongs to the technical field of pharmaceutical preparations. By optimizing the existing process and coating components, stable dissolution of drugs is realized, and the method comprises the following steps: dispersing inositol nicotinate in mixed oil to prepare an oil phase, mixing and emulsifying the oil phase and a water phase, performing spray drying to obtain drug milk powder, coating the drug milk powder with modified chitosan, and directly tabletting the coated drug milk powder and auxiliary materials. The preparation method comprises the following steps: uniformly dispersing inositol nicotinate in mixed oil to promote the inositol nicotinate to maintain the uniformity of the drug content in the subsequent process, and adsorbing solid particles on the surfaces of drug-containing oil drops through an emulsification technology to protect the drug components; coating components are reasonably designed, so that fixed-point release of the medicine is realized, the medicine is endowed with anti-pressure ability, and the medicine can be directly tableted; and the coated medicine particles are mixed with auxiliary materials and then are directly tableted, so that the process is simplified, and the coating structure of the medicine particles is protected at the same time. The preparation method can prepare the inositol nicotinate tablet with stable drug dissolution, and the inositol nicotinate tablet is good in taste and small in stimulation to gastric mucosa.

The utility model discloses a kind of capsule packaging tip type catheters, catheter has distal end, proximal end and catheter body, catheter body is made of biocompatible elastic material, catheter body includes at least one substantially parallelly arranged flow cavity and at least one inflation cavity for multiple capsules to flow and supply capsule filling, the distal end of catheter body is catheter tip, fixed balloon is set in the catheter tip, the catheter tip is also provided with the support balloon of packaging its tip, by the injection or inflation of inflation cavity for flowing with balloon, fixed balloon and support balloon are filled in turn, reach the purpose of making catheter fixed in suitable position and catheter tip packaging.This catheter is set by packaging support balloon outside catheter tip in distal end on the basis of existing single-balloon catheter, when support balloon is filled, make tip volume swell, hide catheter tip, avoid the irritation and damage of catheter tip to inner wall in prior art.

The utility model discloses an ear canal cerumen cleaner, including handle, handle includes fixed part, and the movable part is connected to the fixed part rear side end, and the spring is abutted between movable part and fixed part, the fixed part front end is connected with the stem, and the stem front end is solid and is equipped with miniature camera module, and the miniature camera module periphery is equipped with the cleaning end head of detachable connection with the stem front end, and the elastic filament body is equipped with in cleaning end head front side, still be equipped with extension bar in cleaning end head front side, and the extension bar is connected with the stem and fixed part rear and movable part in the inside of pulling assembly, and the movable part rear shift can pull the elastic filament body front side and shrink deformation, constitute the opening and closing clamping structure of cleaning ear canal cerumen. The utility model is favorable to solve the current some ear canal cerumen cleaning device because the camera is set up in the stem lateral wall and leads to the general image information acquisition effect, and the clamping is inconvenient, and the cerumen cleaning effect is not good the problem of not good.

This invention discloses a high-porosity antibacterial and repairing Bletilla striata polysaccharide gel mask and its preparation process, belonging to the field of skin care materials and medical aesthetic dressings. The raw materials are only Bletilla striata polysaccharide (BSP), polyvinyl alcohol 1799, and deionized water, without chemical crosslinking agents or preservatives. The Box Behnken response surface methodology was used to optimize the 70℃ blending process, with a BSP to PVA dry basis mass ratio of 5:10 and a total solute mass fraction of 6.5%. After ultrasonic degassing, the mixture is injected into a mold and set at -20℃ for 12 hours, without the need for ultra-low temperature freeze-thaw cycles. The resulting substrate exhibits an inhibition zone of 3.42±0.11 mm against Escherichia coli and 2.81±0.11 mm against Staphylococcus aureus, with a porosity of 66.7%, a swelling ratio of 175.0%, a gel strength of 3389.2 g∙cm, and excellent moisture permeability. SEM shows a continuous multi-level interconnected porous structure, and FTIR confirms that BSP and PVA are hydrogen-bonded together, fully preserving the antibacterial activity. This invention requires only a -20℃ refrigerator, has low equipment requirements, and is easy to scale up production; the mask is soft, breathable, and fits well without causing acne, relying on Bletilla striata polysaccharides to naturally inhibit acne-causing bacteria, and is suitable for oil control of acne-prone skin, moisturizing of sensitive skin, and soothing and repair after medical aesthetic procedures.

The utility model discloses a headphone with a reflection sound cone, which comprises a headband and earmuff assemblies connected to two ends of the headband, each earmuff assembly comprises an earphone main body and a sounding unit, each sounding unit comprises a loudspeaker front cavity support, a woofer, a PCBA mainboard and a loudspeaker rear cavity support, the woofer is arranged between the loudspeaker front cavity support and the loudspeaker rear cavity support, and the reflection sound cone is arranged between the loudspeaker front cavity support and the loudspeaker rear cavity support. The PCBA main board is arranged on the loudspeaker rear cavity support, a reflection sound cone is arranged in the center of the inner side of the loudspeaker front cavity support, the reflection sound cone and the woofer are coaxially arranged, and the reflection sound cone extends and protrudes towards the direction of the woofer. According to the headphone with the reflection sound cone provided by the utility model, sound waves emitted from the woofer are radiated by 360 degrees in all directions through the reflection sound cone, so that the sound waves entering the auditory meatus are diffused from the center to the periphery, the direct impact of the sound waves on eardrums is reduced, and a user can listen to sound more softly.

This application provides an anesthesia endoscopy mouth pad, relating to the field of medical devices. The anesthesia endoscopy mouth pad includes a mouth pad body and a strap; the mouth pad body includes an occlusal portion, a connecting portion, and a tongue depressor portion. The occlusal portion has a communicating channel, and one end of the occlusal portion is connected to the tongue depressor portion; the tongue depressor portion gradually curves away from the axis of the communicating channel from the proximal end to the distal end, and its width gradually decreases; the connecting portion surrounds the outer periphery of the occlusal portion and is connected to the outer wall of the end of the occlusal portion away from the tongue depressor portion, and the connecting portion is detachably connected to the strap. The anesthesia endoscopy mouth pad provided by this application solves the technical problem of poor effectiveness and decreased oxygen saturation in existing endoscopy techniques.

The invention provides a multi-channel oropharyngeal ventilation device for the anesthesiology department, which structurally comprises a wearing body, a positioning block, a connecting group, a ventilation pipe, a water suction pipe and a sputum suction pipe, the center of the upper end of the wearing body is overlapped with the positioning block, and the connecting group is embedded in the central area of the positioning block; the breather pipe penetrates through the wearing body and the center of the bottom of the positioning block and is connected with the center of the connecting set. The water suction pipe and the sputum suction pipe penetrate through the left area and the right area of the wearing body and the positioning block in the left-right direction and are connected with the connecting set of the left area and the right area. The wearable body is further improved, electric energy can be provided for the control end through a rechargeable battery block installed on a medical plastic block, then the constant-temperature pipe fitting is controlled by the control end, the temperature of the breather pipe, the temperature of the water suction pipe and the temperature of the sputum suction pipe are balanced through the temperature rising body and the diffusion block, and the temperature of the sputum suction pipe is increased. Then, the temperature of the inhaled oxygen is increased, the situation that the oropharynx area is stimulated due to excessive cold is avoided, and then the oxygen inhalation stability of a patient assisted by the ventilation device can be guaranteed.

This invention discloses a herbal compound-based hair growth and anti-hair loss conditioning cream and its low-temperature preparation process, relating to the fields of cosmetics and scalp care technology. Specifically, it is a herbal compound-based hair growth and anti-hair loss conditioning cream and its low-temperature preparation process. The conditioning cream contains, by weight, herbal active ingredients such as ginseng, arborvitae leaf, duckweed, soapberry, angelica, chuanxiong, rosemary, ginger, asarum, and mulberry bark, as well as functional and matrix excipients such as sodium hyaluronate, cocoyl glucoside, carbomer 940, phenoxyethanol, and ethylhexylglycerin. Its preparation process employs low-temperature treatment throughout, including low-temperature extraction at room temperature to 50℃ and ultrasonic extraction at 200-800W, as well as low-temperature blending with low-speed stirring at 25-40℃, effectively preserving the active herbal ingredients. This product can improve scalp microcirculation, repair hair follicles, and regulate sebum secretion, suitable for various types of hair loss, while also relieving scalp itching and repairing damaged hair.

The application discloses a multi-layer composite fabric with soothing and protective functions, which comprises a skin-friendly layer composed of modal fibers, and the outer surface of the skin-friendly layer is provided with an electrically-conductive and antibacterial layer; the electrically-conductive and antibacterial layer is composed of graphene fibers and carbon-based fibers, the graphene fibers are warp yarns, the carbon-based fibers are weft yarns, and the two are interwoven to form the electrically-conductive and antibacterial layer, and the outer surface of the electrically-conductive and antibacterial layer is provided with a pure cotton moisture-retention layer; the outer surface of the pure cotton moisture-retention layer is provided with a jacquard-velvet-like structure layer; the jacquard-velvet-like structure layer is a velvet-like protruding structure formed by the graphene fibers in the electrically-conductive and antibacterial layer extending through the pure cotton moisture-retention layer to the outer surface of the fabric. The application has the beneficial effect of solving the technical problem of how to establish an effective interlayer electric charge conduction channel and a controlled discharge mechanism in a functional separation type composite fabric in the prior art, so as to overcome the technical problem that the existing electrically-conductive fabric can only realize self static electricity dissipation of the fabric, and cannot effectively eliminate the static electricity accumulation between clothing layers.

The application discloses a uniform degradation blood vessel stent based on a bionic function curve and a preparation method thereof, relates to the technical field of medical devices, and comprises the construction of a blood vessel stent model based on a bionic function curve, selective laser melting additive manufacturing of the blood vessel stent model and surface treatment on a zinc blood vessel stent structure. The zinc blood vessel stent structure can not only realize good mechanical support function, but also still provide strong stability in the material degradation process. The bionic configuration naturally avoids sharp corners of a traditional structure, can guide blood flow to smoothly pass, effectively inhibits the generation of turbulence and vortexes, and in addition, the subsequent degradation behavior of the metal zinc blood vessel stent structure is made more uniform through surface treatment, and local failure does not occur in the degradation process.

The invention belongs to the technical field of medical gel emplastrum, and particularly relates to a compound arnica flower-diclofenac sodium gel emplastrum, a preparation method thereof and application of the compound arnica flower-diclofenac sodium gel emplastrum in treatment of rheumatoid arthritis. The plaster comprises a backing layer, a plaster body layer and a protective layer, the plaster body layer is composed of drugs, a transdermal enhancer and a matrix, the matrix comprises a framework material, a cross-linking agent, a filler, a tackifier, a humectant, a cross-linking regulator and water, and the drugs comprise arnica tincture and diclofenac sodium. The invention discloses a preparation method of the compound arnica flower-diclofenac sodium gel emplastrum and provides application of the compound arnica flower-diclofenac sodium gel emplastrum in treating rheumatoid arthritis, and the prepared compound arnica flower-diclofenac sodium gel emplastrum has strong analgesic and anti-inflammatory effects and can be used for treating rheumatoid arthritis.

The invention provides a light and thin sunscreen cream capable of rapidly forming a film as well as a preparation method and application thereof. The sunscreen cream is prepared from the following raw materials in parts by weight: 19 to 25 parts of apple essence, 13 to 17 parts of tremella sporocarp extract, 7 to 10 parts of glycyrrhiza glabra extract, 9 to 14 parts of cynanchum atratum extract, 1 to 4 parts of 4-potassium methoxysalicylate, 4 to 7 parts of hydroxypinacolato retinate, 5 to 8 parts of nicotinamide PC, 1 to 3 parts of 4-butylresorcinol, 4 to 8 parts of sunscreen agent, 2 to 4 parts of hydroxyethyl cellulose, 2 to 4 parts of butanediol, 1 to 3 parts of propylene glycol and 2 to 2 parts of glyceryl stearate. 4 parts of lecithin, 2-4 parts of lecithin, 0.01-0.05 part of preservative and 120-150 parts of water. The prepared sunscreen cream has a good using effect, can be easily pushed away in the using process to form a sunscreen protection film, is light, thin, non-sticky, capable of effectively resisting ultraviolet rays, light in skin feeling, free of burden, capable of improving the moisture degree of the skin and preventing the skin from sunburn and sunburn, capable of preventing the skin from sunburn and aging and good in acting effect.