61results about How to "Promote material exchange" patented technology

The weight reducer includes one section of elastic braid or elastic fabric, water bag and controller on the elastic braid or elastic fabric, semiconductor refrigerator fins arranged on the surface of the water bag, sponge filled in the intervals, one other section of elastic braid or elastic fabric to cover the sponge with hollow parts to expose the upper surface of the semiconductor refrigerator fins, and high strength and low heat resistance paint on the upper surface of the semiconductor refrigerator fins. The semiconductor refrigerator fins are connected parallelly and have their hot ends and cold ends connected to the controller and power supply. The present invention is used to stimulate body with alternate heat and cold to reduce weight via physiotherapy.

The three-dimensional cultivation device is provided with new culture liquid storing bottle, circulating culture, liquid storing bottle, 3D tissue cell cultivation chamber and waste liquid collectingbottle and among them there are silica duct, liquid for drive, pressure inhibitor and gas flow valve connected electrically to culture liquid renewing automatic controller, stress regulating detectorand gas flow rate controller separately. Inside the 3D tissue cell cultivation chamber, there is bearing net with engineering tissue organ and hydraulic sensor connected electrically to stress regulating detector. The present invention cultures engineered tissue and organ in an environment with simulated blood circulation and physiological stress suitable for tissue growth and maturation, and theautoamtic process has less work amount.

The invention discloses a bulwark with a waste collecting function. The bulwark comprises a bulwark body, a water level sensor, a controller, a plurality of channels, filter screen racks, a plurality of electromagnets, waste crushing pieces, permanent magnets and a waste collecting net, wherein the water level sensor is arranged on the front surface of the bulwark body; the controller is arranged in the bulwark body; the channels penetrate through the front surface and the rear surface of the bulwark body; the filter screen racks are arranged in the channels; the electromagnets are arranged on the portions, close to the filter screen racks, of the channel walls; the waste crushing pieces are arranged in the front portions of the channels; the permanent magnets are arranged in the waste crushing pieces; and the waste collecting net is arranged on the rear edges of the channel. A plurality of guiding grooves are formed in the inner walls of the front portions of the channels. The waste crushing pieces are connected with the guiding grooves in a matched mode through sliding blocks. The bulwark has the functions of dissipating waves, collecting the waste, fishing, and promoting water cycle and material interchange of water areas on the two sides of the bulwark.

The invention discloses a method for manufacturing infrared anion health care sanitary towel non-woven fabrics, belonging to the manufacturing industry of health care sanitary products. The method comprises the following steps that: infrared ceramic powder after high-temperature drying and activation, at least one among metallic powder and a plastic substrate in the fusing state are added into a dispersant for stirring and mixing at first; a plastic masterbatch is manufactured through a corresponding die; the plastic masterbatch is mixed with other compositions to manufacture short textile fibers or filaments through the spinning technique; and the short textile fibers or the filaments are processed into the sanitary towel non-woven fabrics through the non-woven fabric technique. The sanitary towel non-woven fabrics can reduce isolation of sweat and other excrement of users on an infrared anion function body and make the infrared anion function body give play to the maximum efficacy, can durably and highly efficiently provide infrared rays and anions which are beneficial to the human health of the users, and then gives play to the efficacies of deodorization, antibacterium and supply of local immunological competence for the users.

The invention relates to a multifunctional far-infrared intelligent clothes caring machine and a control method of the multifunctional far-infrared intelligent clothes caring machine. The caring machine comprises a box body (1) and a sliding door (2) installed on the box body (1), a supporting plate (101) is vertically installed at the position, close to a back plate, in the box body (1) and connected between a left side plate and a right side plate of the box body (1), and an air channel is formed between the supporting plate (101) and the back plate of the box body (1); a steam dissipating hole (106) and an air inlet hole (107) are formed in the box body (1), an air outlet fan (108) is installed in the steam dissipating hole (106), a filter is installed in the air inlet hole (107), and a far-infrared generator (102) is installed on one face, facing the back plate of the box body (1), of the supporting plate (101). According to the multifunctional far-infrared intelligent clothes caring machine and the control method of the multifunctional far-infrared intelligent clothes caring machine, the clothes caring machine is convenient to use and has multiple functions.

The invention discloses a hyaluronic acid/polylactic acid-glycollic acid copolymer composite cartilage repair material with a radial orientation pore structure and a preparation method thereof. The hyaluronic acid/polylactic acid-glycollic acid copolymer composite cartilage repair material has a tubular pore structure distributed along radial orientation in a columnar composite stent, wherein the composite bracket is composed of hyaluronic acid and a polylactic acid-glycollic acid copolymer; the hyaluronic acid has the capability of inducing cartilage regeneration and can promote the differentiation of stem cells to cartilage cells and improve the secretion and deposition of the extracellular matrix of cartilage; the polylactic acid-glycollic acid copolymer provides mechanical support. The pore structure of radial orientation can promote surrounding tissue cells to transfer into the stent and promote material exchange and biological signal communication between regenerated tissues and primary tissues so as to increase the tissue regeneration speed. The cartilage repair material can effectively induce in-situ regeneration of the cartilage tissue and can be used for repairing full-layer cartilage defect.

The present invention relates to a novel hydrophilic-lipophilic gel membrane and a preparation method thereof; the dual hydrophilic gel is prepared from a styrene-isoprene-styrene segmented copolymer as a framework material, and also comprises oil and an organic fibrinolytic agent which have the good compatibility with the copolymer, as well as an anti-oxygen, and a hydrophilic/water-absorbing assistant. The membrane has the big characteristic of being capable of being used as a drug carrier under a condition that a surface active agent is not added, a water-soluble drug can be added, a lipophilic drug also can be added, the universality as the drug carrier is expanded, a defect that only the water-soluble drug can be added into a conventional hydrophilic gel, and only the lipophilic drug can be added into a conventional lipophilic gel is solved, each functional component can be kept in a dissolved state and can not be prone to absorb, and a dose-effect ratio relationship (have to meet) of drug components can be met; the novel hydrophilic-lipophilic gel membrane can enhance the transdermal action of the drug components to enable the drug components to fast penetrate through the skins within a short time to be absorbed.

The invention relates to an intelligent clothes care machine which comprises a box (1) and a sliding door (2) installed on the box (1). A supporting board (101) is vertically installed at the portion, close to a left side board or a right side board, in the box (1). An air duct is formed between the supporting board (101) and the left side board or the right side board of the box (1). The supporting board (101) does not make contact with a top board and a bottom board of the box (1). A far infrared generation device (102) is installed on the face, facing the left side board or the right side board of the box (1), of the supporting board (101). By the adoption of the intelligent clothes care machine and a control method of the intelligent clothes care machine, use is convenient and multiple functions are achieved.

The invention relates to an artificial shoulder joint prosthesis. The artificial shoulder joint prosthesis comprises a humeral head (1) and a humeral handle (2), and is characterized in that a round hole (3) is arranged at the upper part of the humeral handle (2), wherein the lower handle body of the humeral handle (2) is composed of a body (4) and a coating layer (5) arranged at the outer layer of the body (4), and the coating layer (5) is made of a multi-level-hole material; through holes (6) are arranged in the handle body. The artificial shoulder joint prosthesis is reasonable in structural design, the selected materials are suitable and controllable and are uniform in height, after being implanted into the human body, the artificial shoulder joint prosthesis is high in connection stability and biocompatibility, and thus the postoperative quick recovery is facilitated.

The invention relates to an etching solution for etching a through hole or a recess in a substrate and a preparation method and application thereof. The etching solution comprises alkali, alcohol andsolvent water, the content of alkali in the etching solution is 20-50% in percentage by mass; the alcohol content in the etching solution is 5-20% in volume fraction. According to the etching solutionprovided by the invention, a specific alcohol component is introduced, so that efficient etching of a specific area of the substrate is realized, and the problem of excessive etching caused by a hydrofluoric acid etching solution is avoided. The introduction of the alcohol reduces the surface tension of the etching solution, so that the etching solution can permeate into the microstructure on thesurface of the glass more easily to accelerate etching, and further, the addition of the alcohol can promote the substance exchange between the etching solution and the substrate and accelerate the etching reaction.

The invention relates to a coal blending combustion system and method, and relates to the technical field of thermal power generation. the coal blending combustion system and method are used for solving the problems of insufficient combustion of mixed pulverized coal and insufficient safety protection in a coal preparation process. The coal blending combustion system comprises a coal pulverizing system and a combustion system, wherein the coal pulverizing system is used for correspondingly preparing meager coal powder and bituminous coal powder, the combustion system comprises a turbulent burner, the turbulent burner comprises a stirring paddle and a mixing chamber, a first feeding channel and a second feeding channel are formed in the mixing chamber, the first feeding channel is used for conveying first airflow, the first airflow is used for conveying the meager coal powder, the second feeding channel is used for conveying second airflow, the second airflow is used for conveying the bituminous coal powder, the stirring paddle is arranged in the mixing chamber, the first airflow and the second airflow drive the stirring paddle to rotate, and the stirring paddle is used for mixing the meager coal powder in the first airflow and the bituminous coal powder in the second airflow. According to the technical solution provided by the invention, the mixed pulverized coal can be fully combusted, and the safety of the coal preparation process is improved.

The invention discloses a valve executor with the stable mounting structure. The valve executor comprises a mounting chamber, a connecting pipe is connected to one side of the mounting chamber, a connecting chamber is arranged on one end of the connecting pipe, an execution chamber is connected to one side of the connecting chamber, a base is arranged on the bottom end of the execution chamber, anair inlet chamber and an air outlet chamber are arranged in the base, one end of the air inlet chamber is connected with an air inlet pipe, and one end of the air outlet chamber is connected with anair outlet pipe. A fixed block, a rotating rod and a hose are arranged, the aim that the air inlet pipe and the air outlet pipe are not fixed structurally is achieved, according to the condition, therotating direction is selected, two sets of devices which are in non-linear connection are conveniently subjected to matter exchange, the valve executor is suitable for matter exchange devices under most conditions, the valve executor has the higher flexibility, the phenomenon that two sets of devices with unmatched angles reject the executor, and a user needs to waste time and labor to seek for the executor meeting the purchasing need is avoided, time is reduced, the exchange efficiency is improved, and economic losses are reduced.

The invention discloses a method for manufacturing infrared anion health care sanitary towel composite fiber web surface fabrics. The method comprises the following steps that: infrared ceramic powder after high-temperature drying and activation, at least one among metallic powder and a plastic substrate in the fusing state are added into a dispersant for stirring and mixing at first; a plastic masterbatch is manufactured through a corresponding die; and the plastic masterbatch is mixed with the plastic substrate to manufacture textile fibers through the fused mass spinning technique and then manufacture the fabrics of the sanitary towel through the spinning technique. According to the infrared anion health care sanitary towel composite fiber web surface fabrics, isolation of sweat and other excrement of users on an infrared anion function body can be reduced and the infrared anion function body is made to give play to the maximum efficacy; infrared rays and anions which are beneficial to the human health can be durably and highly efficiently provided to the users; and then the efficacies of deodorization, antibacterium and supply of local immunological competence for the users are given play.

The invention discloses a stirred bioreactor convertible in flow direction and for an artificial liver. The stirred bioreactor convertible in flow direction and for the artificial liver comprises a bioreactor with a stirring paddle, wherein microcapsules of hepatic cells are loaded and embedded in the bioreactor. Due to the fact that the specific gravity of the microcapsules is approximate to the specific gravity of water, the microcapsules can easily enter a suspension state under stirring function, and accordingly the microcapsules can be fully mixed with liquid under a continuous perfusion operating condition high in flow speed, and simultaneously solid-liquid mass transfer is promoted, and furthermore sufficient nutrient substance supply and efficient active substance release of the hepatic cells in the microcapsules are guaranteed. Additionally, for avoiding the circumstance that the microcapsules or fragments block a filter screen, which possibly occurs in long time single pass perfusion, an electromagnetic valve and a peristaltic pump are respectively arranged at an inlet end and an outlet end of the bioreactor, conversion of flow directions can be achieved, backlash effects are achieved, a pipeline is prevented from jamming, and solid and liquid mixing in the bioreactor is kept even. The stirred bioreactor convertible in flow direction and for the artificial liver can achieve good solid and liquid mixing and substance exchange under the conditions that a solid-to-liquid ratio is large, the perfusion speed is high and the cell density is large, effectively avoids a perfusion dead space and invalid perfusion, and develops cure effects of the artificial liver to the utmost.