3980 results about "Blood circulation" patented technology

The invention provides a recombinant keratin polypeptide as well as a preparation method and application thereof, and relates to the technical field of genetic engineering. The amino acid sequence of the recombinant keratin polypeptide is as shown in any one of SEQ ID No. 1, SEQ ID No. 4, SEQ ID No. 7 and SEQ ID No. 10. The recombinant keratin polypeptide has a good soothing effect and the effects of stimulating skin angiogenesis and improving local blood circulation, and can be widely applied to the industries of medicines, cosmetics, skin care products and the like.

The invention discloses an intelligent training method for preventing lower limb thrombus and a related device, and the method comprises the steps: inputting the physiological parameters of a patient, the initial exercise ability evaluation information and the personalized rehabilitation target information into a DQN multi-mode fusion model, and generating an ankle pump exercise training scheme meeting the rehabilitation demands of the patient; monitoring ankle pump motion execution information of the patient in real time through wearable equipment; according to the ankle pump motion training scheme and the ankle pump motion execution information of the patient, a lower limb thrombus training effect evaluation result of the patient is calculated, and the lower limb thrombus training effect evaluation result comprises the blood circulation improvement degree, the joint motion range and the gait characteristics; according to a lower limb thrombus training effect evaluation result of the patient, predicting lower limb thrombus potential recovery disorder and a falling risk level of the patient, and starting a grading alarm program according to the potential recovery disorder and the falling risk level. The training effect is comprehensively evaluated through the multi-modal data fusion training method, and the lower limb thrombus rehabilitation efficiency is improved.

The invention discloses a block chain-based blood full-process traceability tracking and safety management system and method, and relates to the technical field of blood management, and the method comprises the steps: distributing an encrypted digital identifier with a timestamp for each blood unit; collecting physical characteristic data of the blood storage environment in real time; dynamically adjusting the state mark of the blood product based on a preset plasma quality evaluation model; a threshold signature technology is adopted to ensure that multiple medical institutions complete blood information verification and sharing on the premise of protecting privacy; when it is monitored that the blood environment parameters exceed a safety threshold value, graded early warning is generated, and an emergency processing flow is started; and establishing a blood circulation whole process auditing tracking system. The system has the advantages that the blood whole-process traceability system based on the block chain is constructed, transparent credible management of the whole life cycle of blood products from collection to use is achieved, the trust and privacy protection problem in multi-mechanism cooperation is solved, and the blood safety management level and the emergency processing efficiency are comprehensively improved.

The invention provides an anti-hair loss traditional Chinese medicine composition for scalp care as well as a preparation method and application thereof, and belongs to the technical field of shampoo. The traditional Chinese medicine composition is prepared from the following raw materials in parts by mass: 8 to 15 parts of ginseng, 20 to 30 parts of cacumen biotae, 12 to 20 parts of radix polygoni multiflori preparata, 15 to 25 parts of radix salviae miltiorrhizae, 18 to 28 parts of herba ecliptae and 10 to 16 parts of rhizoma chuanxiong. The traditional Chinese medicine extract prepared from the raw materials is used as an effective component of the shampoo, and ginseng can tonify qi, strengthen hair and enhance hair follicle activity; the cacumen biotae prevents hair loss and promotes hair growth; prepared fleece-flower root can blacken hair and nourish; salvia miltiorrhiza controls oil, inhibits bacteria and relieves alopecia seborrhoeica; herba ecliptae cools blood and nourishes hair; ligusticum wallichii can promote blood circulation to remove blood stasis and promote scalp microcirculation; various traditional Chinese medicine extracts jointly exert the effects of preventing hair loss, promoting hair growth, controlling oil, removing dandruff, nourishing and repairing.

The invention relates to the technical field of fumigation massage nursing, and discloses a foot fumigation massage nursing device combined with the traditional Chinese medicine qi and blood circulation concept, the foot fumigation massage nursing device comprises an extension type high-pressure steam generation mechanism, and the output end of the extension type high-pressure steam generation mechanism is provided with a fumigation temperature adjusting mechanism. According to the foot fumigation massage nursing device combined with the traditional Chinese medicine qi and blood circulation concept, through the arrangement of the extension type high-pressure steam generating mechanism, the fumigation temperature adjusting mechanism, the foot bottom massage mechanism, the steam safety mechanism and the temperature adjusting heat exchange mechanism, when the foot fumigation massage nursing device is used, through the arrangement of the extension type high-pressure steam generating mechanism, the foot bottom massage mechanism can massage feet; according to the device, it is guaranteed that internal water reaches a preset boiling point in a high-pressure environment, so that full precipitation of volatile components in herbal medicine is effectively guaranteed, safe isolation of a steam generation source and a fumigation operation area is achieved, and then steam is subjected to precise cooling treatment through a fumigation temperature adjusting mechanism and a temperature adjusting heat exchange mechanism and is protected by a steam safety mechanism.

The invention provides a Chinese arborvitae twig and folium artemisiae argyi lotion and a preparation method and application thereof, and relates to the technical field of alopecia prevention, the Chinese arborvitae twig and folium artemisiae argyi lotion is prepared from the following traditional Chinese medicines: Chinese arborvitae twig, rhizoma drynariae, folium artemisiae argyi, chrysanthemum, mint, schizonepeta, divaricate saposhnikovia root, ligusticum, wrinkled gianthyssop herb, rhizoma nardostachyos, fructus viticis, radix polygoni multiflori preparata and garden balsam stem, and the Chinese arborvitae twig and folium artemisiae argyi lotion is prepared by soaking and decocting the traditional Chinese medicines in distilled water and filtering out traditional According to the prepared folium artemisiae argyi lotion, the medicinal materials are reasonably matched, the traditional Chinese medicinal materials are combined together according to the compatibility of monarch, minister, assistant and guide, the effects of stimulating hair follicle conversion, inhibiting the activity of 5-alpha reductase, adjusting the scalp microenvironment, relieving scalp greasiness and the like are achieved, heat clearing, dampness eliminating, liver and kidney nourishing and blood cooling and nourishing can be achieved, meanwhile, blood circulation promoting and collateral dredging can be achieved, and the effect of removing blood stasis is achieved. The traditional Chinese medicine composition has a good effect on androgen alopecia, alopecia areata, scalp seborrheic dermatitis or scalp psoriasis with symptoms such as alopecia, more oily hair, scalp desquamation or itching and the like.

The invention relates to the field of traditional Chinese medicine, and discloses a traditional Chinese medicine composition for treating cognitive impairment of Parkinson's disease and application thereof.The traditional Chinese medicine composition is prepared from, by weight, 180-220 parts of vinegar tortoise plastron, 90-110 parts of morinda officinalis, 90-110 parts of angelica sinensis, 90-110 parts of radix curcumae, 55-65 parts of rhizoma acori graminei, 55-65 parts of polygala tenuifolia, 180-220 parts of calcined dragon bone, 180-220 parts of caulis spatholobi and 1-3 parts of borneol. When all the medicines of the traditional Chinese medicine composition are combined, the compatibility of monarch, minister, assistant and guide is performed, so that the traditional Chinese medicine composition has the effects of tonifying kidney, promoting blood circulation, dispersing blood stasis and inducing resuscitation, can relieve cognitive impairments such as space navigation, space exploration, working memory and the like of a Parkinson's disease cognitive impairment model mouse caused by chronic hypoperfusion, and realizes the treatment effect on the Parkinson's disease cognitive impairment; good application prospects are realized.

The invention discloses a traditional Chinese medicine composition for promoting blood circulation to remove meridian obstruction and application of the traditional Chinese medicine composition in preparation of a medicine for treating cerebral apoplexy. The traditional Chinese medicine composition is prepared from radix astragali, radix angelicae sinensis, lumbricus, caulis spatholobi, radix salviae miltiorrhizae, flos carthami, ramulus mori, ground beeltle, radix polygoni multiflori preparata, fructus corni, radix morindae officinalis and cortex eucommiae. A novel traditional Chinese medicine formula is obtained by optimizing compatibility on the basis of a traditional old formula, has the effects of tonifying qi, activating blood circulation, tonifying liver and kidney, dispersing blood stasis and dredging collaterals, repairs brain injury caused by cerebral apoplexy and relieves neurological function defect and brain tissue inflammation, is safe and free of drug liver injury toxicity, and is matched with precise medical treatment of western medicine, the treatment effect on cerebral apoplexy is remarkably improved, and the clinical application prospect is wide. Clinical symptoms of patients are improved, neurological function recovery is promoted, and a new Chinese and western medicine combined treatment strategy is provided for clinic.

The invention discloses a wearable device for lower limb rewarming, and relates to the technical field of medical instruments. The wearable device for rewarming the lower limbs comprises an outer constraint sleeve, an inner constraint sleeve and a mounting box, a heat preservation pipe is arranged between the outer wall of the outer constraint sleeve and the outer wall of the inner constraint sleeve, notches are formed in one side of the outer constraint sleeve and one side of the inner constraint sleeve, a zipper is arranged at the positions, located at the notches, of the outer wall of the outer constraint sleeve, and a puller is arranged on the zipper; a water tank is fixedly connected into the mounting box, a water outlet pipe is connected to the inner wall of one side of the water tank in a penetrating mode, and a water pump is arranged in the mounting box. Through driving of the water pump, purified water enters the heat exchange structure through the conversion pipe to be heated and then enters the heat preservation pipe through the hot water conveying pipe, a closed hot water circulation channel is formed, continuous supply of hot water and rewarming of the lower limbs are effectively guaranteed in a water heating mode, blood circulation is effectively promoted, and postoperation hypothermia is avoided.

The invention discloses a traditional Chinese medicine composition for treating autism spectrum disorder and application thereof, and belongs to the technical field of traditional Chinese medicine compositions. The traditional Chinese medicine composition is prepared from the following components in parts by mass: 4 to 10 parts of cortex cinnamomi, 4 to 10 parts of radix morindae officinalis, 4 to 10 parts of radix polygalae, 4 to 10 parts of rhizoma acori graminei, 5 to 10 parts of radix rehmanniae praeparata, 4 to 10 parts of radix angelicae sinensis, 8 to 20 parts of tortoise shell and 5 to 10 parts of herba dendrobii. From the perspective of overall compatibility, the cinnamon and the morinda officinalis in the composition can warm and tonify kidney yang, the prepared rehmannia root, the tortoise shell and the dendrobe nourish yin and tonify kidney to prevent excessive warm tonification, the angelica sinensis can enrich blood and activate blood and give consideration to spleen and stomach, the polygala tenuifolia can traffic heart and kidney, soothe the nerves and promote intelligence, and the rhizoma acori graminei can reduce phlegm, induce resuscitation and induce resuscitation. The medicines are matched with one another to jointly achieve the effects of tonifying spleen and kidney, replenishing essence and benefiting marrow, and inducing resuscitation and promoting intelligence, and the symptoms of autism are comprehensively improved from the fundamental pathogenesis of spleen-kidney deficiency and by considering pathological changes such as phlegm clogging the heart and the like.

The invention belongs to the technical field of glasses, and particularly discloses multifunctional protective glasses which comprise a glasses frame, glasses legs are hinged to two pile heads of the glasses frame respectively, heating wires and two conductive parts are contained in the glasses frame, the heating wires are arranged in a circle along two glasses rings of the glasses frame, and the two conductive parts are arranged at intervals and located at a nose bridge of the glasses frame. The two conductive parts are fixedly and conductively connected with the mirror frame, a host is hung on one pile head of the mirror frame, and the heating wire and the two conductive parts are electrically connected with the host. The heating wires are controlled by the host to heat, the glasses frame is heated, all parts of the glasses frame generate heat, eye peripheries are heated in all directions, eye blood circulation is promoted, eye fatigue is eliminated, meanwhile, the gyroscope and the distance measuring sensor are used for collecting the sitting posture of a user, the host controls the two lenses to be powered on and heated, and the lenses change color. And bad sitting postures and eye using habits of the user are corrected in time, so that the eye using habits are improved, and the user can use the device in various time periods and occasions conveniently.

The invention belongs to the technical field of traditional Chinese medicine preparations, and particularly relates to a traditional Chinese medicine preparation for treating Parkinson's disease and a preparation method thereof. The traditional Chinese medicine preparation for treating Parkinson's disease comprises the following raw materials in parts by weight: 20-30 parts of bischofia polycarpa, 17-25 parts of eucommia ulmoides, 12-16 parts of artemisia sphaerocephala, 10-15 parts of lycopodium clavatum, 8-13 parts of elm leaves, 7-14 parts of pericarpium citri reticulatae, 5-10 parts of semen cuscutae and 2-7 parts of liquorice. In the formula, monarch, minister, assistant and guide are reasonably matched, the curative effect is exact, and the effects of regulating qi and blood, nourishing liver, warming kidney, activating blood and dissipating blood stasis are achieved. The compound can effectively improve core symptoms of Parkinson's disease and delay disease progression, is expected to be further developed into clinical drugs for treatment of Parkinson's disease, and provides an innovative scheme for traditional Chinese medicine treatment of neurodegenerative diseases.

The invention discloses a human-computer interaction qi and collateral dredging robot adjusting method which comprises the following steps: acquiring basic information of a user, and predicting initial massage parameter setting of the user; identifying a user operation intention by adopting a natural language processing technology, and generating a massage parameter adjustment scheme; mFCC features are calculated through fast Fourier transform, and the voice emotion state of the user is recognized; constructing a user posture emotional state recognition model, recognizing the posture emotional state of the user, and judging the emotional state of the user in combination with the voice emotional state of the user; according to the recognition result of the emotion type of the user, generating a massage parameter adjustment prompt of the qi and collateral dredging robot; the instant response of the user after the massage parameters are adjusted is obtained in real time, and the massage parameter adjusting effect is judged and optimized. Through combination of emotion perception and personalized adjustment, more intelligent, convenient and comfortable massage experience is provided, the man-machine interaction efficiency is improved, and more efficient, more intelligent and more convenient massage service is realized.

The invention discloses an anti-alopecia traditional Chinese medicine composition in the technical field of traditional Chinese medicines. The anti-alopecia traditional Chinese medicine composition comprises the following components in parts by weight: 20-50 parts of prepared polygonum multiflorum, 20-50 parts of cacumen biotae, 5-30 parts of duckweed, 10-30 parts of garden balsam stem, 10-30 parts of ligusticum wallichii, 10-30 parts of rhizoma alismatis, 10-35 parts of cortex lycii radicis, 15-40 parts of hot rhizoma drynariae, 10-40 parts of Chinese honeylocust fruit and 5-40 parts of fructus forsythiae. The anti-alopecia traditional Chinese medicine composition has the effects of nourishing liver and tonifying kidney, boosting essence and cooling blood, clearing damp and dispersing blood stasis, consolidating hair and stopping alopecia, and blackening and growing hair, and can improve the alopecia problem caused by deficiency of essence and blood of liver and kidney; meanwhile, heat clearing and diuresis promoting can be achieved, greasy hair can be reduced, the scalp environment is improved, and seborrheic alopecia caused by damp-heat phlegm stasis is reduced; the shampoo has the effects of dispelling wind, promoting blood circulation, removing dampness and reducing phlegm, and can improve scalp blood circulation and promote hair growth.

The invention belongs to the technical field of sleep-aiding oral liquids, and discloses a sleep-aiding nerve-calming oral liquid and a preparation process thereof, the oral liquid is composed of the following components: a plant fermentation broth, fructo-oligosaccharide, gamma-aminobutyric acid, casein hydrolysis peptide, a saussurea involucrata culture, and pyrroloquinoline quinone disodium salt; wherein the plant fermentation liquor is prepared from spina date seeds, poria cocos, lilies, Chinese dates, lotus seeds, lophatherum gracile, seville orange flowers, red roses with double petals, roselle, wheat, licorice roots, peach kernels, sweet-scented osmanthus and plant lactobacillus BXM2. The core component spina date seed saponin A is combined with gamma-aminobutyric acid to directly regulate the GABAergic nervous system, shorten the sleep latency and effectively help sleep and tranquilize the nerves; casein hydrolysis peptide promotes secretion of melatonin, and cooperates with the saussurea involucrata culture to resist oxidative stress, improve the sleep structure and restore circadian rhythm; small molecular active peptides and flavonoid glycosides are generated through fermentation, and anxiety mood, fatigue state and qi and blood circulation are improved; nano embedding and targeted delivery technologies are adopted in the whole process, the bioavailability is high, and the risk of drug dependence is avoided.

The utility model discloses an adjustable negative pressure vacuum cupping device which comprises a cupping device body, the cupping device body comprises a cupping body, a functional mechanism and a negative pressure meter are arranged, a silica gel ring serves as a carrier of a red light physiotherapy light bar and is tightly attached to the cupping body, warm stimulation of a traditional cupping jar is simulated through red light irradiation, blood circulation is promoted, and muscular tension is relieved. The wiring port is convenient to connect with an external power supply, stable operation of the physical therapy function is ensured, a user can flexibly adjust the therapy mode, the red light physical therapy lamp strips are annularly arranged at equal intervals, uniform and comprehensive irradiation is ensured, and meanwhile, due to the arrangement of the air exhaust head and the negative pressure meter, the therapy effect of the cupping device is improved. A user can quickly extract air in the cup and form required negative pressure, discomfort or safety risks are avoided, the treatment effect and user experience of the cupping device are jointly improved through the settings, and the cupping device is safer, more convenient and more efficient.

The invention discloses a dual-targeting bionic liposome composite material and a preparation method and application thereof, and belongs to the technical field of nano-medices.The dual-targeting bionic liposome composite material is prepared by taking liposome nano-particles as a carrier, loading iloumab and alkannin on the carrier to obtain drug-loaded liposome, and fusing the drug-loaded liposome with a macrophage membrane to obtain the dual-targeting bionic liposome composite material. And modifying with phospholipidic hyaluronic acid to obtain the double-targeting bionic liposome composite material. According to the invention, two anti-atherosclerosis effects with different mechanisms, i.e., lipid lowering by Elolukumab and anti-inflammation by alkannin, are utilized to realize targeted therapy of atherosclerosis, and the bionic membrane on the outermost layer realizes long blood circulation and lesion site targeting ability of the composite material through inherent immune escape and recruitment characteristics of macrophages. The characteristic that hyaluronic acid interacts with a target cell surface receptor CD44 is utilized, effective utilization of the target cell on the composite material is achieved, and the atherosclerosis prevention and treatment effect of the composite material is improved.

The utility model provides a limb incubator, and belongs to the technical field of medical instruments. Comprising a box body, a front end cover plate is clamped to the front end of the box body, a rear end cover plate is clamped to the rear end of the box body, an observation cover is fixedly connected to the middle of the box body, a bottom plate is fixedly connected to the bottom of the box body, a bracket is arranged on the top of the bottom plate, and a heating pad is laid on the top of the bracket. The heating pad is arranged, the heating pad conducts contact heating on an affected limb, compared with a radiation heating method of a baking lamp and an ultraviolet lamp, the contact heating can better guarantee the temperature stability, the influence of the room temperature on the affected limb is small, the affected limb is lifted through the bracket, blood circulation is promoted, and postoperative recovery is facilitated; when an affected limb moves on the bracket or collides with the bracket, the bracket can buffer the affected limb, the comfort of a patient is improved, meanwhile, the bracket can deform to drive the height of the bracket to change, the function of adjusting the height of the bracket is achieved, and the comfort of the patient is further improved.

The invention provides an injury condition simulation system and method, and belongs to the technical field of computers, the system comprises a trauma simulation device, a blood vessel chip and a processing unit, the trauma simulation device can apply different injury signals to a carrier where the blood vessel chip is located so as to simulate different injury conditions of a to-be-tested object; the blood vessel chip is arranged in the corresponding carrier, can simulate the blood circulation condition in an organ corresponding to the carrier, and can detect blood data in the carrier; the processing unit is used for acquiring blood data detected by the blood vessel chip under different injury conditions, and predicting the injury evolution condition of the to-be-detected object based on the blood data. Therefore, the development condition of the injury condition can be predicted under the condition of realizing real-time collaborative simulation of the multi-part injury.

The invention relates to the technical field of functional food, in particular to an eye-protecting and brain-strengthening composition as well as a preparation method and application thereof. The aronia, the astaxanthin, the DHA, the medlar, the hovenia dulcis thunb and the saffron crocus extract are compounded, various functional raw materials have a synergistic effect, the visual problem is improved through multiple channels, the cognitive ability is synchronously improved, and the astaxanthin eye drops have the effects of preventing retina oxidative damage, promoting eye blood circulation, relieving visual fatigue, protecting nerve cells and improving the cognitive state. Through reasonable proportioning, the composition for protecting eyes and strengthening brain has better effects of relieving visual discomfort, improving vision and improving brain health.

The utility model particularly relates to a phototherapy hair growing headband which comprises an outer shell, a light-transmitting inner shell, a flexible circuit board, a plurality of light guide columns and / or a plurality of conductive comb teeth and a power source, the flexible circuit board is arranged between the outer shell and the light-transmitting inner shell, a light-emitting unit is arranged on the flexible circuit board, and the light-emitting unit is connected with the light guide columns and / or the conductive comb teeth. Light rays can be emitted through power supply of the power supply, phototherapy can be carried out on scalp, and the good effects of preventing hair loss and accelerating hair growth are achieved; the light guide columns and / or the conductive comb teeth are arranged on the side, close to the scalp, of the light-transmitting inner shell, so that the headband is more stable to wear, the light guide columns achieve the effect that light rays directly irradiate the scalp of the human body, the phototherapy effect is better, the conductive comb teeth can generate electric stimulation on the scalp, and blood circulation of the scalp area is better promoted. The headband provided by the utility model is flexible in structure, simple to operate, light in overall weight and high in wearing comfort.

The invention discloses a Chinese sage herb traditional Chinese medicine composition and application thereof, and relates to the technical field of traditional Chinese medicine, the Chinese sage herb traditional Chinese medicine composition comprises radix sophorae flavescentis, cortex phellodendri, herba violae, coptis chinensis, radix scutellariae, dandelion, rheum officinale, fructus kochiae, cortex dictamni, fructus cnidii, raspberry, leonurus, hairyvein agrimony and radix cyathulae, the traditional Chinese medicine composition has the effects of soothing liver and spleen to relieve damp heat, clearing lower jiao to remove stasis and turbidity; rhizoma coptidis, radix scutellariae, herba violae and herba taraxaci have the effects of clearing heat, purging fire, eliminating dampness, detoxifying, relieving restlessness and relieving itching; rheum officinale and motherwort are combined to purge and clear heat and promote blood circulation to remove blood stasis. The raspberry, the hairyvein agrimony and the fructus cnidii are combined to tonify deficiency, tonify qi and warm the kidney, so that evil is eliminated, and yin and blood are not injured; the cortex dictamni and the fructus kochiae dispel wind, arrest itching, kill parasites and detoxify; the medicines are combined to achieve the effects of clearing heat, drying dampness, dispersing blood stasis, tonifying deficiency, killing parasites and relieving itching.

The invention relates to a three-phase transdermal diffusion device for simulating pollutants to enter a human body through skin, which comprises a skin equivalent for simulating skin tissues of the human body; the circulation system is used for simulating a human body blood circulation process; the supply chamber is used for supplying pollutants of preset types; the sealing cover is matched with the top of the supply chamber; the positioner is connected with the supply chamber in a matched mode, the positioner is of a downward-protruding structure, and the skin equivalent is jacked up by the positioner so that the skin equivalent can be kept in a tight state; and the receiving pool is used for receiving substances passing through the skin equivalent and entering the circulating system. By arranging the three-phase transdermal diffusion device for simulating pollutants to enter the human body through the skin, the amount of drugs penetrating through the skin can be analyzed for solid, liquid and gas objects, so that the conditions of various pollutant types, the amount of the pollutants penetrating through the skin and the like in various skin tightening states can be explored; and the experiment accuracy is improved.

The invention provides a traditional Chinese medicine composition for treating dry eyes as well as a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicine compositions. The preparation method of the traditional Chinese medicine composition comprises the following steps: taking 3-12 parts by weight of tripterygium wilfordii and 3-12 parts by weight of mint as raw material medicines, mixing, adding water, decocting, carrying out solid-liquid separation, and concentrating the filtrate to obtain the traditional Chinese medicine composition. According to the invention, tripterygium wilfordii is taken as a main medicine and is matched with mint with the effect of dispelling wind and heat to jointly form the eye fumigating prescription capable of dispelling wind and clearing heat, and the eye fumigating prescription comprises active ingredients such as triptolide, tripterine and the like, and can regulate and control inflammatory response of ocular surface; local administration is carried out by adopting an ultrasonic atomization method, so that liver and kidney injury caused by liver and kidney metabolism of oral medicines can be avoided, most of active ingredients only play roles in eyes and do not enter blood circulation, the toxicity of tripterygium wilfordii is reduced, only anti-inflammatory and immunosuppression efficacy of tripterygium wilfordii is taken, local administration directly reaches a disease site, and the treatment effect on dry eyes is definite.

The invention relates to the technical field of medical treatment, and discloses an intraperitoneal hepatic vein blood flow blocking device which comprises a drainage tension-brace mechanism, a hepatic vein blocking mechanism is arranged on the surface of the drainage tension-brace mechanism, a catheter recycling mechanism is arranged on the surface of the hepatic vein blocking mechanism, a hydraulic measuring mechanism is arranged at one end of the catheter recycling mechanism, and the hydraulic measuring mechanism is connected with the drainage tension-brace mechanism. And a normal saline injection mechanism is arranged at one end of the hydraulic measuring mechanism. According to the intraperitoneal hepatic vein blood flow blocking device, through the arrangement of the drainage pulling and supporting mechanism, the hepatic vein blocking mechanism, the catheter recycling mechanism, the hydraulic measuring mechanism and the normal saline pushing and injecting mechanism, the hepatic vein can be directly blocked through expansion of the hepatic vein blocking mechanism in the using process, and meanwhile it is guaranteed that the inferior vena cava blood flow can flow through a circulation cavity; therefore, smooth return blood circulation of the inferior vena cava is guaranteed.

The invention discloses a composition with anti-hair loss and hair development efficacy, which is prepared from the following raw materials in weight percentage: 50-60% mulberry leaf essence, 10-20% lotus seed heart essence, 20-30% forsythia essence, 1-10% orientalis leaf essence, 10-20% green tea essence, and 1-10% lactobacillus fermentation liquid. The composition of the present invention effectively exerts a synergistic effect through different raw material action mechanisms, enhances VEGF and LEFI target expression, and achieves anti-hair loss and hair development through the following two approaches: first, regulating capillary growth and local blood circulation, providing nutrition for hair follicle growth; second, promoting the proliferation and differentiation of hair follicle cells, extending the hair follicle growth cycle, inhibiting hair follicle cell apoptosis, stimulating hair follicle growth factor and consolidating new and old hair follicles, thereby achieving the effect of anti-hair loss and hair development.

The invention relates to a multi-board division cooperative control system based on blood purification equipment, which comprises a man-machine interaction unit, a liquid balance unit, a blood loop unit, a blood anticoagulation unit and a power supply unit, each unit is an operation unit with independent hardware, is provided with an independent PCB (Printed Circuit Board) and an independent DCDC (Direct Current-Direct Current) circuit, and performs data interaction through a custom protocol on a CAN (Controller Area Network) bus. The man-machine interaction unit receives user input and displays an equipment state; the liquid balance unit adjusts liquid input and output in the purification process; the blood loop unit is used for establishing and maintaining in-vitro blood circulation; the blood anticoagulation unit controls the injection of an anticoagulant; and the power supply unit provides power support for each module. Each unit operates independently, and only a single unit needs to be replaced when a fault occurs, so that the reliability and the maintenance efficiency of the system are improved. According to the system, modularization and efficient cooperation are achieved through distributed design, and it is ensured that equipment operates stably and safely in the blood purification process.

The invention relates to the technical field of household articles, in particular to a slow-rebound silica gel pillow and a preparation method thereof, which are used for solving the problems that the existing slow-rebound pillow is easy to generate peculiar smell, the hardness is difficult to adjust, and the existing slow-rebound pillow is easy to deform, easy to breed bacteria and difficult to clean and maintain in long-term use. The pillow adopts silica gel as a slow-rebound material, does not generate peculiar smell, has good pressure dispersing capacity, effectively relieves neck pressure, promotes blood circulation during sleeping, improves sleeping quality, ensures durability and stability of the pillow inner, is not prone to deformation and aging, and is long in service life. After the modified organic silicon is added, the softness, resilience and comfort of the pillow can be further improved, meanwhile, the antibacterial and bacteriostatic performance of the pillow is remarkably improved, the growth of bacteria and mites is effectively inhibited, the health of a user is protected, the pillow case is detachable, the pillow inner can be cleaned and easily dried, and the pillow is kept clean and tidy.

The invention provides a head supporting device for a prone position operation, and belongs to the technical field of operation auxiliary equipment in medical instruments, the head supporting device comprises a supporting seat, a head supporting assembly and a reflective mirror, the supporting seat is of a plane structure with two convex rods on one side, a through hole is machined in the center of the supporting seat, the convex rods of the supporting seat are connected with the front end of an operation bed, and the reflective mirror is arranged in the through hole. A slide way is installed on the upper surface of the supporting seat, the head supporting assembly is installed on the slide way, the head supporting assembly is in a circular arc shape jointly defined by three parts, an opening of the circular arc faces the jaw of a patient, the reflective mirror is fixed to the lower portion of the front end of the operating bed, and the face of the patient can be observed through the reflective mirror. The device is simple in structure, pain of a patient is effectively relieved, medical staff can conveniently observe the complexion and mind of the patient and the conditions of pipelines of the face and the neck, blood circulation of a pressed part is promoted, and red pressing and pressure sores are prevented.

The invention discloses a traditional Chinese medicine composition for treating chronic constipation and a preparation method thereof.The traditional Chinese medicine composition is prepared from eucommia ulmoides, radix clematidis, aster, rhizoma atractylodis macrocephalae, mangnolia officinalis, poria cocos, codonopsis pilosula, immature bitter orange, cynomorium songaricum, cistanche deserticola, semen cassiae and glycyrrhiza uralensis. The traditional Chinese medicine composition has the functions of warming and tonifying liver and kidney, tonifying kidney and strengthening essence, diffusing and lowering lung qi, invigorating spleen and replenishing qi, eliminating dampness and promoting diuresis and the like, so that body fluid is generated, intestines are moistened and nourished, qi movement is smooth, large intestine conduction is recovered, and constipation, especially chronic constipation of old people or people with deficiency of qi and blood, is effectively treated.