35results about How to "Meet physiological requirements" patented technology

The present invention relates to a new-type insertion valve and other artificial valve in-vitro performance testing equipment. Said equipment includes the following several portions: pulsopump, a segment of artificial blood vessel, power system, variable temperature system and resistance system. Said invention also provides the connection mode of all the above-mentioned portions, and also provides the concrete operation method of said equipment.

The invention relates to a bamboo charcoal viscose facial mask base cloth and a high moisture retention and moisturizing facial mask. The bamboo charcoal viscose facial mask base cloth is prepared with the following method: 1) adding nanometer bamboo charcoal powder and sodium alga acid into dispersion solution to be dispersed evenly in bamboo charcoal serous fluid; 2) adding the bamboo charcoal serous fluid into viscose spinning solution to be dispersed evenly, and filtering and deforming to obtain mixed spinning solution; 3) carrying out wet method spinning on the mixed spinning solution toobtain the bamboo charcoal viscose, and carrying out opening, mixing, carding and lapping to obtain a bamboo charcoal viscose felt; 4) dissolving chitosan in acetic acid aqueous solution, adding gelatin to be dissolved to obtain finishing liquor, and dipping the bamboo charcoal viscose felt into the finishing liquor to carry out impregnation modification to obtain a compound fiber felt; 5) carrying out spunlace reinforcement on the compound fiber felt. The bamboo charcoal viscose facial mask base cloth has high constraint ability on serum and good water retention and moisture liberation performance; after the facial mask serum is loaded through a liquid hanging step, the high moisture retention and moisturizing facial mask is obtained, situation that serum loss due to dripping and droppingcan be avoided, and waste is avoided.

The intelligent in-situ implanted artificial bladder consists of urine conveying and storing system and automatic intelligent system, the former includes artificial ureter, artificial bladder body and artificial urethra; and the latter incldues pressure sensing alarm, automatic flow returning mechanisms, urine pump and controller. The present invention is used mainly for patient needling bladder reconstruction and urethra reformation owing to bladder tumor, necrotic and interstitial cystitis, traumatic bladder damage, etc. After the body's bladder is ablated, the artificial bladder is in-situimplanted into the pelvic cavityk, the artificial ureter is anastomosed with the ureter stump, the artificial urethra is anastomosed with the urethra strump, and the urine conveying and storing system is reconstructed. The present invention makes it possible for the patient to control urination time autonomously.

The invention discloses a wooden cask type multifunctional physiotherapy device with the electrotherapy, needle warming moxibustion and drug fumigation functions. The wooden cask type multifunctional physiotherapy device is provided with a wooden cask type outer shell, a window where the two feet of a physiotherapy patient are inserted is arranged in the front side of the outer shell, an inner shell is arranged inside the outer shell, an electric heating film is arranged on the outer surface of the inner shell, drug fumigation units and needle warming moxibustion units are arranged at the top of the inner shell, a control panel and electrotherapy units are arranged at the top and the bottom of the outer shell respectively, and the electric heating film, the drug fumigation units, the needle warming moxibustion units and the electrotherapy units are respectively connected with the control panel. According to the wooden cask type multifunctional physiotherapy device, liquid is not required to be used for soaking. Meanwhile, the wooden cask type multifunctional physiotherapy device has the electrotherapy, needle warming moxibustion and drug fumigation functions, can further carry out sterilization processing and has the advantages of being intelligent in control, easy to operate and the like.

The invention belongs to technical field of biological medicines and particularly relates to application of GFP-30 protein and lipidosome in preparation protein medicine used for treating sound sensing nerve deafness and inherited deafness. According to the invention, the medicine manufacturing application provides a safe and efficient method for gene therapy the sound sensing nerve deafness and the inherited deafness.

The invention discloses a high-whiteness and high-water-absorption non-woven fabric. The high-whiteness and high-water-absorption non-woven fabric is prepared from viscose fibers, cotton fibers and superfine polyester fibers through a spunlace process, specifically, the high-whiteness and high-water-absorption non-woven fabric is prepared from the following raw materials in parts by weight: 75-85parts of viscose fibers, 18-22 parts of cotton fibers and 7-9 parts of superfine polyester fibers. The viscose fibers are prepared from the following raw materials in parts by weight: 90-95 parts of wood pulp meal, 4-6 parts of titanium dioxide and 5-7 parts of silica gel; the superfine polyester fibers are nine-hole cotton; and the nine-hole cotton is prepared from the following raw materials inparts by weight: 85-95 parts of polyethylene glycol terephthalate, 9-13 parts of sodium polyacrylate water-absorbent resin and 6-8 parts of calcium carbonate. The high-whiteness and high-water-absorption non-woven fabric disclosed by the invention is degradable and has good environmental friendliness; the high-whiteness and high-water-absorption non-woven fabric has high whiteness and good color and luster and is deeply loved by consumers; and the product has good water absorption (moisture absorption) performance, good water absorption effect and other comprehensive performance, and has widemarket application prospects.

The invention discloses a plate fixing and heating unit device belonging to the technical field of heat supply and heating. The plate fixing and heating unit device comprises a decorative plate layer internally provided with a heat supply device, a connecting frame and a moisture-proof insulating layer that are sequentially arranged. The plate fixing and heating unit device also comprises a fixedlock arranged between the connecting frame and the moisture-proof insulating layer, and two electrical-connecting blocks arranged on the moisture-proof insulating layer, wherein the two electrical-connecting blocks are respectively a first and a second electrical-connecting blocks when being respectively arranged on two opposite corners of the moisture-proof insulating layer, and are arranged in a negative parallel manner; the two electrical-connecting blocks are respectively first electrical-connecting blocks when being respectively arranged on two adjacent corners of the moisture-proof insulating layer, and are arranged in an equidirectional parallel manner; the heat supply device is arranged in the decorative plate layer, two ends of the heat supply device are respectively connected with the two electrical-connecting blocks; and during the assembly, the electrical-connecting blocks of two unit devices are in mutual contact. The invention can realize the advantages of uniformity in heating, high heat-radiating speed, no need of laying pipelines and damaging family decoration, simpleness in installation, random disassembly, recycling property, good stability, long service life, complete waterproof property, and resistance to pressure and expansion caused by heat and contraction caused by cold, and can be used in floor, bed surface and wall surface heat supply.

The invention relates to a brightness fade-on and fade-off LED lighting lamp employing discrete components. The brightness fade-on and fade-off LED lighting lamp is characterized by comprising a 12V DC power supply, a lighting lamp turn-on and turn-off circuit, a composite amplifier circuit, an ultra-high brightness white light-emitting diode power drive circuit. The lighting lamp is completely turned on or suddenly extinguished due to a power failure in the dark night; and the eyes are very unconformable instantaneously, so that learning or rest of people is inconvenient and certain effects on the eyes of people are generated. The lighting lamp which is on slowly when a power switch is turned on, and is extinguished slowly when the lighting lamp is turned off can be designed. If the working mode can be achieved, the eyes of people are not stimulated by strong light in the night, the brightness fade-on and fade-off LED lighting lamp can accord with the physiological requirements of the eyes of people, and people can conveniently leave or go to bed when the lighting lamp gradually fades off. A brightness fade-on and fade-off LED lighting lamp circuit employing the discrete components has the advantages of being simple in circuit, stable to work and reliable in performance; and the circuit is completely fabricated by ordinary discrete components.

The invention discloses an antibacterial wet tissue for a human body and a preparation method of the antibacterial wet tissue. The antibacterial wet tissue for the human body is obtained by soaking ablocky non-woven fabric into antibacterial liquid; the non-woven fabric comprises the following raw materials: viscose and polyester; the antibacterial liquid is prepared from the following raw materials: a degerming agent, a preservative, glycerol, an antibacterial agent, a natural preservative, olive oil, citric acid and deionized water; the antibacterial wet tissue for the human body is good inantibacterial performance and high in safety; according to a non-woven fabric slitting device for slitting the blocky non-woven fabric, a process of automatically slitting a large non-woven fabric into a plurality of blocky non-woven fabrics is completed, the automation degree is high, and the working efficiency is improved; the non-woven fabric slitting device can be cut into different quantities of blocky non-woven fabrics with different sizes, and is wide in application range and high in practical performance; and according to the non-woven fabric slitting device, little noise pollution isgenerated during working, the influence of noise on the body health of workers is avoided, and interference on life and work of surrounding people is avoided.

The invention discloses a living cell sampler that consists of a sampler, a slide block and a pull rod. The slide block is sheathed on the pull rod. The plug end of the pull rod is inserted into a cross slot arranged in the sampler. The sampler is an integrated machine-shaped component. The sampler is provided with an A flex-wing, a B flex-wing and a tapered strut. One end of the tapered strut is provided with a support head and the other end of the tapered strut is a top head. The head face of the top head is a circular face and the head face of the support head is a flat face. The outer surface of the A flex-wing is provided with an A convex pellet and the outer surface of the B flex-wing is provided with a B convex pellet. The living cell sampler provided by the invention adopts the design of flexible structure that meets the physiological requirements of the human body and facilitates the collection of the living cell tissue in a lesion. The combination of a sampling head of the flexible structure and a small-size sampling head can downsize the bottle mouth and the bottle body of a biological reagent box, reduce the usage of biological reagent and enlarge the application range of the living cell sampler.

The present invention relates to an artificial tears. It is made up by dissolving chitosan derivative and auxiliary material in distilled water. The described chitosan derivative is lactic acid chitosan, and its auxiliary material includes stabilizing agent, pH regulating agent and osmoregulating agent. The viscosity and osmotic pressure of said invented artificial tears prepared by using lactic acid chitosan can meet physiological requirement of eye, and said invented artificial tears can have good antibacterial property.

The invention relates to the field of medical apparatus and instruments, and discloses a sternum spreader special for surgical department ventricular septal defect occlusion surgery, which comprises arack plate and a sternum spreading part vertically mounted on the rack plate, the sternum spreading part comprises a fixed part and a movable part, the fixed part is fixedly connected to the end partof the right side of the rack plate, and the movable piece is connected to the rack plate in a sleeving mode and can move in the length direction of the rack plate. A first baffle is installed at theend, away from the rack plate, of the fixed part, a second baffle is installed at the end, away from the rack plate, of the movable part, and an included angle ranging from 15 degrees to 45 degrees is formed between the first baffle and the second baffle. The sternum dilator can dilate a large-angle surgical field under the condition that a sternum is dilated by a small angle, and sternum ribs can be protected against fracture injury during an operation.

Effervescent Ornidazole tablet contains active component Ornidazole and effervescent tablet supplementary material, each of the effervescent tablet contains Ornidazole in 200-500 mg, and the effervescent tablet supplementary material includes medicinal disintegrating agent and adhesive. The effervescent agent is mixture of NaHCO3 and tartaric acid or tartaric acid and boric acid, and can react with water to generate great amount of CO2 bubble so as to disintegrate in 4-30 min. In the physiological environment inside vagina, the effervescent agent can produce bubbles in the amount of 10-25 ml, expands the medicine contact area and increase local medicine concentration to produce antibacterial and antiphlogistic effect. The present invention may be orally taken and administrated via vagina.

The invention provides an icy oxygen blended yarn and relates to the field of fiber textile products. The icy oxygen blended yarn comprises a cotton yarn, viscose fiber, icy yarn fiber and jade powder; the cotton yarn, the viscose fiber and the icy yarn fiber are spirally twisted into a whole; during twisting, the jade powder is added. In the icy oxygen blended yarn, the moisture content of the icy yarn fiber meets the physiological requirements of human skin; and the icy oxygen blended yarn has the advantages of smoothness and coolness, breathability, static resistance, ultraviolet resistance, bright color and the like.

The invention relates to the technical field of textile fabrics, and in particular relates to an EASEMAX yarn-dyed fabric and a production method thereof. The EASEMAX yarn-dyed fabric is formed by interweaving acrylic fibers, viscose fibers and polyester staple fibers; wherein the acrylic fibers and the viscose fibers are blended to prepare warp, and the polyester staple fibers are weft; and the weight percentages of the acrylic fibers, the viscose fibers and the polyester staple fibers are as follows: 37-41% of the acrylic fibers, 25-27% of the viscose fibers and 32-38% of the the polyester staple fibers. The invention also provides a production method of the EASEMAX yarn-dyed fabric. The obtained yarn-dyed fabric is resistant to pilling and good in washable effect. AATCC 124 is adopted to detect that the non-ironing property of the fabric after 50 times of washing is grade 4, GB/T 4802.1 detects that the fuzzing and pilling properties of the fabric after 50 times of washing are grade 4, and GB/T 11048 detects that the CLO value of the fabric is 0.13-0.22.

The invention relates to an air purifying device imitating the nasal cavity, the nasopharynx portion and other upper respiratory tract structures and functions, and in particular to the air purifying device imitating the nasopharynx portion. Air is polluted, PM 2.5 exceeds the standard and the health is damaged due to exhaust emission of automobile exhaust. An existing air purifier is inconvenient to wear and low in efficiency, and treatment of air pollution sources of automobiles and other equipment emitting waste gas is not facilitated. The air purifying device imitates the structural and functional features of nasal cavities and nasopharynx portions of human beings, elephants and other animals, twisted aeration conduits, vibrissa, mucous membranes, grume, porous adsorption cores and other structures imitating nasopharynx portion and elastic conformal connectors and the like are designed. The air purifying device has comprehensive effects of rough screening, filtering, warming, humanizing, absorbing, adhering and the like on air passing through the device, and therefore PM2.5 dust and the like in the air are effectively prevented from being absorbed into human bodies; PM2.5 dust and the like in the waste gas emitted by automobiles and the like are effectively prevented from entering the ambient air; the air purifying device has the functions of supporting the nasopharyngeal respiratory tract and preventing snoring.

The invention relates to a production method of a flame-retardant knitted mattress cloth and belongs to the technical field of home textile materials. The production method has the advantages that polyurethane and viscose are blended and the surface of fibers is coated with polylactic acid to allow hairness unevenly arranged on the yarn to fit the yarn, yarn rigidity is lowered, yarn softness is increased, friction coefficient is reduced, and the knitting of the knitted mattress cloth is benefited; the polyurethane is high in mechanical strength and oxidation stability, high in flexibility andresilience and excellent in oil resistance, solvent resistance, water resistance and fire resistance; the moisture absorption of the viscose can meet the physiological requirements of human skin, andthe viscose is smooth, cool, breathable, anti-static, anti-ultraviolet, bright in color, good in color fastness and the like; the polylactic acid is good in heat stability, good in solvent resistance, biodegradable and good in biocompatibility, glossiness, transparency, touch and heat resistance, and the produced flame-retardant knitted mattress cloth is good in mechanical performance and flame retardance.

The present invention relates to a manufacturing method of a tear-resistant ventilating type blended knitted fabric, comprising the following steps: S1 preparation of blended yarns: spinning blended yarn raw materials obtained by mixing viscose fiber and super-fine wool fiber according to a weight ratio through processes of carding, blending, roughening, opening, slivering, drawing, spinning and automatic winding so as to obtain the blended yarns; S2 preparation of spandex covered polyester yarns: mixing spandex fiber and polyester fiber according to a weight ratio to obtain spandex covered polyester yarn raw materials, and preparing the spandex covered polyester yarns by a fiber blending technology; S3 preparation of modified polyester fiber; S4 preparation of the tear-resistant ventilating type blended knitted fabric. The prepared blended knitted fabric has excellent permeability, tear-resistant performance and wear-resistant performance.