36results about How to "Avoid scab" patented technology

The invention provides a cold brine infusion type radiofrequency ablation catheter which comprises a catheter body, a control handle, an ablation electrode, brine transportation channels and infusion holes, wherein the catheter body comprises a main body section and a flexible section which are used for entering into the body of a patient, the control handle is used for realizing the bending of the flexible section, the ablation electrode is arranged on the far end of the flexible section, the brine transportation channels are used for transporting cold brine, and the infusion holes are used for being connected to the corresponding transportation channels and infusing the cold brine to the ablation electrode and a target part. The cold brine infusion type radiofrequency ablation catheter is characterized by being provided with more than two transportation channels, wherein each transportation channel is corresponding to at least one infusion hole.

The invention discloses a method for making Tujia scented bacon and belongs to the technical field of meat product processing. The method includes thirteen steps of hair burning, cooling, raw meat cutting, hole drilling, ingredient mixing, preserving in salt, fat removing, drying in the air, baking, smoking, color rendering, denitrating, color and taste preserving. The method for making Tujia scented bacon has the advantages that ingredients for preserving in salt include various natural quality-guaranteed spices characterized in Tujia favor, baking to dewater and smoking for flavoring the bacon are operated separably, so that bacon taste can be controlled; meat flavor can spread remotely by smoking with fresh pine and cypress branches and green pole wood, smoke can uniformly spread by means of a porous iron plate, and harmful components in the smoke can be filtered by original peels; and nitrite contained in the bacon can be removed by baking through tea tree branches. Thus, the bacon is dry and yellowish in luster, bright in appearance, identical in taste in reality as in appearance, endless in aftertaste, pervasive in scent, and fatty without greasy. After test many times, finished bacon is free of or low in content of nitrite, and quality of the bacon is greatly improved.

The invention relates to a lung radiofrequency ablation system, a lung radiofrequency ablation control method, a lung radiofrequency ablation control device, a computer readable medium and a radiofrequency ablation catheter. The lung radiofrequency ablation system comprises the radiofrequency ablation catheter, a heat exchange medium conveying device and a control module; the heat exchange mediumconveying device is used for providing heat exchange media for the peripheral position of an electrode of the radiofrequency ablation catheter; the control module is used for correspondingly driving the heat exchange medium conveying device according to impedance information of a loop in which the electrode is located in the radiofrequency ablation catheter. The lung radiofrequency ablation systemmonitors the ablation schedule by collecting the impedance information; further, the used radiofrequency ablation catheter is correspondingly improved.

The invention provides a cold brine infusion type radiofrequency ablation catheter which comprises a catheter body, a control handle, an ablation electrode, brine transportation channels and infusion holes, wherein the catheter body comprises a main body section and a flexible section which are used for entering into the body of a patient, the control handle is used for realizing the bending of the flexible section, the ablation electrode is arranged on the far end of the flexible section, the brine transportation channels are used for transporting cold brine, and the infusion holes are used for being connected to the corresponding transportation channels and infusing the cold brine to the ablation electrode and a target part. The cold brine infusion type radiofrequency ablation catheter is characterized by being provided with more than two transportation channels, wherein each transportation channel is corresponding to at least one infusion hole.

The invention discloses a pretreatment system and pretreatment method for high-concentration refractory organic wastewater. The pretreatment system comprises a carbon granule dosing tank, an iron-carbon microelectrolysis tank, a pH regulation pool, a precipitation tank and a photocatalysis pool which are sequentially connected along the water flow direction, wherein the iron-carbon microelectrolysis tank comprises a first reaction tank and a second reaction tank which are communicated with each other, baffles made from iron-copper alloy are mounted in each of the first and second reaction tanks, and each of the first and second reaction tanks is provided with a pH control module and a carbon granule concentration control module. The pretreatment method is carried out in the pretreatment system. According to the system and the method, the baffles made from the iron-copper alloy are mounted in the iron-carbon microelectrolysis tank, so that iron chippings are not required to be additionally dosed, copper is mixed with an iron-carbon mixture in the form of copper chippings, and then, the scabbing of iron carbon is effectively prevented; the iron-carbon microelectrolysis tank is divided into the first reaction tank and the second reaction tank which are communicated with each other, and each of the first and second reaction tanks is provided with the pH control module and the carbon granule concentration control module, so that the efficiency of organic substance degradation is increased.

The invention provides a method for improving the rate of fruit without sepal, belonging to the technical field of fruit tree production. The sepal removing agent is composed of 6000 times of flusilazole emulsifiable concentrate and 300 times of PBO (poly(p-phenylene-2,6-benzoxazole)). The application method comprises the steps of spraying the 6000 times of flusiazole emulsifiable concentrate in the period when pear flower gets white and then spraying the 300 times of PBO at bloom stage. The combination and application method of the two reagents with different concentrations are simple and easy, key links of pear cultivation technique are fully utilized, sterilization and disease prevention are carried out in production, and fruit sepal removing rate is synchronously carried out in the technical processing of regulating fruit growth and development, thus saving labour force and time cost, obviously increasing the rate of pear without sepal and obviously improving appearance quality of fruit.

The invention discloses a pests and disease prevention purposed planting method of soft-seed pomegranates. The pests and disease prevention purposed planting method mainly includes four prevention stages of preplanting, sapling, growing period and fruit period, for preplanting, performing deep plowing the land before planting, spraying a biogenic-source disinfectant, and disinfecting by a soil fumigation mode; for the sapling, growing period and fruit period, performing targeted prevention on different pathogenesis. With the method, to-be-cultivated soil can be kept clean, survival rate of the pomegranates is increased, pest and disease damage of later period is prevented, root, stem and leaf health is kept, photosynthesis of the pomegranates is improved, storage of nutrients is guaranteed, and growth quality of the pomegranates is improved; meanwhile, the disinfectant is the biogenic-source disinfectant, continuous pest killing effect is achieved, antibody cannot be produced to larva, and soil hardening, underground water pollution and harm to human beings cannot occur.

The invention discloses a medical catheter device, and provides a controllable bent and spiral irrigation catheter which comprises a handle, a control component arranged in the handle, a guide tube and a spiral ablation catheter body. The guide tube and the spiral ablation catheter body are connected with the control component, the spiral ablation catheter body is movably arranged in a cavity of the guide tube, a first traction fiber is arranged in the guide tube, a second traction fiber is fixedly arranged in the spiral ablation catheter body, and an electrode is arranged in the spiral ablation catheter body. The control component comprises a first control button, a second control button and a third control button, the far end of the spiral ablation catheter body is spiral, and one or more electrodes are arranged on the spiral section of the spiral ablation catheter body. The tail of the spiral far end of the spiral ablation catheter body is a straight section, and one or more electrodes are arranged on the straight section. The electrode or the catheter body is provided with one or more holes for spraying fluid. The controllable bent and spiral irrigation catheter can control the ablation catheter body at the far end to quickly reach an assigned tissue part for diagnosis and treatment, fluid is sprayed in the treating process, complications are prevented, and after treatment, if the treatment is complete is judged through the catheter, and the curing effect is effectively improved.

The externally applied Chinese medicine preparation for curing fire and water scald is porridage-like externally applied medicione prepared with garden burnet, Jinwenjun, purple gromwell root, Chinese angelica, Hanshanshi and borneol as well as proper amount of sesame oil and through crushing the medicine material into 120-mesh powder and mixing in certain proportion into paste. When it is used, it is painted to the cleaned wound and has fast pain stopping effect, high healing effect and no toxic side effect.

An electrolytic cell for aluminum electrolysis includes a cell body, in which an anode and a cathode are arranged inside the cell body, the cell body is filled with an electrolyte, and at least a part of the anode is immersed in the electrolyte; the anode is arranged above the cell body, the cathode is arranged at the bottom of the electrolytic cell and is covered by aluminum liquid, the electrolyte is located between the anode and the cathode and covers the aluminum liquid; and an insulating layer is arranged on the inner sidewall of the cell body for isolating oxygen or the electrolyte from a carbon block. The anode contains Fe and Cu as primary components; and the electrolyte is composed of 30-38 wt % of NaF, 49-60 wt % of AlF3, 1-5 wt % of LiF, 1-6 wt % of KF and 3-6 wt % of Al2O3, and the molar ratio of NaF to AlF3 is 1.0-1.52.

The invention discloses a nutriment solution of sand pear trees. The nutriment solution includes, by mass, 15-25 parts of urea, 8-12 parts of potassium sulphate, 3-5 parts of brown granulated sugar, 10-15 parts of sodium borate, 20-30 parts of potassium borate, and 5-10 parts of disease-resistant bacteriostatic solution. The invention also discloses a sand pear tree planting method. The sand pear tree planting method includes the following steps: (1) garden land selection; (2) nursery stock planting; (3) come-up management; (4) young tree shaping; (5) pruning; and (6) fruit thinning management. Through the nutriment solution the sand pear trees can absorb the nutriment solution with borate, the nutriment solution storage level of the sand pear trees can be effectively improved, and the yield of the sand pear trees can be effectively increased in next year. The sand pear tree planting method can prolong the full productive period; the yield of sand pear fruits is increased by 25% in comparison with the yield of the conventional planting methods; and the sand pear fruits are beautiful in appearance, are fine and smooth in fruit pulp, are high in sugar content, and are excellent in taste and quality.

The invention provides a natural heating artificial airway humidifier, which can solve the problems of atelectasis, decrease of blood oxygen partial pressure and etc. due to the complicated operation and the long-term atomization in the prior art. The technical proposal of the invention is that, the natural heating artificial airway humidifier comprises a liquid storage bag, an artificial nose and a gas returning tube, the liquid storage bag and the artificial nose therein are connected by a liquid transport tube therebetween, which is characterized in that the artificial nose is provided with an outer shell, the inner cavity of the outer shell is an artificial nasal cavity, an artificial nasal concha is arranged in the artificial nasal cavity, the upper end of the artificial nasal concha is connected on the inner wall of the upper end of the artificial nasal cavity, the artificial nasal concha is shaped like a bag which is formed by a plurality of folds, the inner layer of the wall surface of the artificial nasal concha is a net membrane, the outside of the net membrane is provided with moisture absorption materials, while the liquid transport tube and the gas returning tube are communicated with the artificial nasal concha. As the humidifying liquid is immersed in the moisture absorption materials in the artificial nasal concha, the artificial nasal cavity is filled with warm and humid gas; the humidified exchange gas can protect the trachea and alveolar mucosa and avoid the dryness, scar and ulcer and lung infection.

The invention relates to a sewage prevention and treatment method for rivers and lakes. A sewage prevention and treatment device for rivers and lakes is employed. The sewage prevention and treatment device for rivers and lakes comprises a water bucket, a fishing device and a filtering device. The fishing device is mounted at the upper end of the water bucket, the filtering device is mounted at thelower end of the water bucket, and the fishing device and the filtering device are opposite to each other. Design philosophy of a multi-stage filtering treatment structure for sewage prevention and treatment for rivers and lakes, the filtering degree of sewage is further improved. The device can integrally filter light large-sized impurities and small-sized impurities contained in sewage successively and separately. The fishing device can fish the filtered light large-sized impurities timely, so that the probability that the filtering structure is blocked as a result of accumulation for manytimes is avoided.

A finishing composition is described for deposition by dot-on-demand inkjet technique onto a textile substrate. The composition comprising a dispersion or emulsion of a functional finishing agent in a vehicle, wherein the size of particles in the dispersion or emulsion of the finishing composition is less than about 2 microns. By ensuring sufficient fineness of the particles, effective and reliable droplet deposition may proceed without clogging. Of significance, the composition should not be subject to flocculation or sedimentation during use.

The invention relates to a river and lake prevention and treatment sewage treatment system. The system comprises a water bucket, a fishing device and a filtering device, wherein the fishing device ismounted at the upper end of the water bucket, the filtering device is mounted at the lower end of the water bucket, and the fishing device is right opposite to the filtering device. According to the river and lake prevention and treatment sewage treatment system, river and lake prevention and treatment sewage treatment is performed by adopting the design concept of a multi-stage filtering treatment structure, so that the filtering degree of sewage is increased. Light large-size impurities and small-size impurities contained in the sewage can be filtered separately and sequentially, the arranged fishing device can fish the filtered light large-size impurities timely, and thus the probability of blockage of the filtering structure due to repeated accumulation is avoided.

The invention discloses a circulating ink path system comprising an ink storage bottle, an ink jet assembly, a backflow ink bottle, a first feeding pipe, a second feeding pipe, a third feeding pipe and a fourth feeding pipe. The ink storage bottle is provided with an ink filling port; the ink jet assembly comprises an ink bag for temporarily storing ink and a spray head, and the ink bag is provided with T-shaped pipe fittings communicating with the pipes; the backflow ink bottle stores the ink left after consumption by the ink jet assembly; the first feeding pipe is provided with a first valve, and the ink storage bottle conveys the ink to the ink jet assembly through the first feeding pipe; the second feeding pipe communicates with the first feeding pipe and the ink jet assembly through the T-shaped pipe fittings, and the ink left after partial consuming is conveyed to the backflow ink bottle through the second feeding pipe; the third feeding pipe is provided with a self-priming pump, and the ink in the backflow ink bottle is sent back to the ink storage bottle through the third feeding pipe; and the fourth feeding pipe is provided with a second valve, and the negative pressure in the backflow ink bottle is supplied to the ink storage bottle, so that the residual ink in the first feeding pipe and the second feeding pipe is conveyed to the backflow ink bottle, and two loops are formed to be used for removing ink trapped in the system.

The invention discloses a perfusion catheter which comprises a catheter body, an electrode, an electrode lead and a perfusion tube. The electrode is arranged on the catheter body, and the electrode is connected with the electrode lead. The perfusion catheter is characterized in that a wrapping layer is arranged outside the catheter body, the wrapping layer is provided with an opening used for exposing the electrode, a perfusion tube is arranged in the wrapping layer, a water outlet of the perfusion tube is formed in the position where the electrode is placed in the inner side of the wrapping layer, and a groove surrounding the catheter body is formed in the surface of the electrode. The perfusion catheter can solve the problem that perfusate at the local position is completely plugged and can not be ejected out under a compression state, can better lower the surface temperature of tissue and the electrode, and can achieve a better treatment effect.

The invention relates to a nutrient solution for fruit trees, in particular to a nutrient solution for pear trees, which comprises the following components in parts by mass: 15-25 parts of urea, 8-12parts of potassium sulfate, 3-5 parts of brown granulated sugar, 10-15 parts of sodium borate, 20-30 parts of potassium borate and 5-10 parts of a disease-resistant antibacterial solution. After the nutrient solution is adopted, the pear trees absorb the nutrient solution with borate, so that the nutrient solution storage level of the pear trees is effectively improved, and the yield of the pear trees in the next year can be effectively improved. Besides, the aromatic disease-resistant antibacterial liquid is added into the nutrient solution, scab, ring rot and rot of the pear trees can be effectively prevented, and the pear trees can grow better.

The invention discloses a medical catheter device, and provides a controllable bent and spiral irrigation catheter which comprises a handle, a control component arranged in the handle, a guide tube and a spiral ablation catheter body. The guide tube and the spiral ablation catheter body are connected with the control component, the spiral ablation catheter body is movably arranged in a cavity of the guide tube, a first traction fiber is arranged in the guide tube, a second traction fiber is fixedly arranged in the spiral ablation catheter body, and an electrode is arranged in the spiral ablation catheter body. The control component comprises a first control button, a second control button and a third control button, the far end of the spiral ablation catheter body is spiral, and one or more electrodes are arranged on the spiral section of the spiral ablation catheter body. The tail of the spiral far end of the spiral ablation catheter body is a straight section, and one or more electrodes are arranged on the straight section. The electrode or the catheter body is provided with one or more holes for spraying fluid. The controllable bent and spiral irrigation catheter can control the ablation catheter body at the far end to quickly reach an assigned tissue part for diagnosis and treatment, fluid is sprayed in the treating process, complications are prevented, and after treatment, if the treatment is complete is judged through the catheter, and the curing effect is effectively improved.

The invention relates to the technical field of clinical tools, and discloses an ear screen cleaning device for newborn hearing test, which comprises a transparent plastic box, an alcohol injection port is arranged at the box top of the transparent plastic box, round holes are respectively arranged on two sides of the alcohol injection port at the box top, infusion pipelines are arranged on the round holes, and the infusion pipelines are communicated with the transparent plastic box. A liquid outlet part for flushing the ear screen is arranged at the upper end of the liquid conveying pipeline, a pump body for conveying alcohol is arranged at the lower end of the liquid conveying pipeline, and the pump body is controlled by a main control integrated circuit to operate; the device is simple in structure, convenient to carry, stable in placement, capable of collecting and storing waste liquid, simple in sealing structure, reliable in sealing performance, good in cleaning cleanliness due to axial rotary cleaning or up-down reciprocating cleaning and matched with cleaning of the two sides of the ear screen, cleaning is conducted while flushing is matched with scraping and disinfection, stubborn stains are comprehensively removed, and the cleaning effect is good. And meanwhile, the phenomenon that the hearing screening result is affected by accumulation of foreign matters such as fetal fat after repeated use is avoided, and resource waste is avoided.

The invention discloses a pear fruit calyx-eliminating flower-thinning disease-preventing agent as well as an application method and application of the pear fruit calyx-eliminating flower-thinning disease-preventing agent. The calyx-eliminating flower-thinning disease-preventing agent comprises the following components: 15-25mg / L flusilazole and 45-55mg / L 6-benzyl purine. Compared with the prior art, the calyx-eliminating flower-thinning disease-preventing agent can not degrade the fruit quality and inhibit tree growth on the basis that the calyx-eliminating rate of pear fruits is improved, and meanwhile as the flusilazole has the function of fungus control, the calyx-eliminating flower-thinning disease-preventing agent further has the functions of preventing pear tree ring spot, rot, scab and anthracnose.

The invention relates to a radiofrequency ablation catheter, a lung radiofrequency ablation system, and a control method, a control device and a computer readable storage medium thereof. The radiofrequency ablation catheter comprises an electrode, wherein the interior of the electrode is provided with a heat exchange medium flow passage; a balance device is arranged on the electrode; a wetting hole is formed in the balance device, and is communicated with the heat exchange medium flow passage; the heat exchange medium which is outputted by the heat exchange medium flow passage is distributed by the balance device, and flows out. The radiofrequency ablation catheter has the advantages that the normal saline is filled into the ablation tissues by the electrode, so that the electric conductivity and heat conductivity of the ablation tissues are improved; the balance of impedance is maintained, the impedance is maintained under the relative stable state, and the radiofrequency energy can be continuously outputted.

The invention discloses a controllable bilateral-deflection perfusion electrophysiologic conduit which comprises at least one section of spirally wound electrode arranged on the conduit body, a grasp part, and a control component mounted in the grasp part and used for driving traction fibers to move. The perfusion electrophysiologic conduit is characterized in that the spirally wound electrode is a hollow electrode tube, a plurality of through holes are formed in the surface of the electrode tube, and the inside of the electrode tube is communicated with an infusion tube for conveying a perfusate; the control component comprises a rotary component whose rotating shaft is perpendicular to the length direction of the grasp part, and a first fixing part and a second fixing part used for fixing the traction fibers respectively are arranged on the rotary component and distributed on two sides of the center line of the grasp part. The electrophysiologic electrode capable of spraying a liquid can improve the perfusion effect effectively, and can improve the safety and the reliability of an ablation catheter; and the device is flexible to control, and can control the conduit body to reach different lesion locations accurately.

The invention relates to the technical field of traditional Chinese medicinal decoction slice processing, and particularly relates to a method for processing tangerine slices for tea making. The method comprises the following steps: a. pre-treating and carrying out fixation, namely washing tangerine fruits with acid aqueous solution, and carrying out fixation in saturated steam; b. slicing, namely slicing the tangerine fruits at a hot air introduced environment by adopting a slicing machine; c. carrying out enzymatic hydrolysis reaction, namely drying until moisture content is 35-45 percent under a blast environment, spraying enzymatic hydrolysate to the surface of tangerine slices, pressing and molding the tangerine slices, and keeping for a period; d. drying the tangerine slices, namely drying the tangerine slices until the moisture content is 28-35 percent, spraying alkaline solution to the surface of the tangerine slices, continuously drying until moisture content is lower than 12 percent, and finally drying the tangerine slices; and e. packaging a finished product. When the tangerine slices prepared by the method are brewed, effective ingredients can be quickly dissolved, the bitter taste is reduced, and the taste is good. The tangerine slices can be directly used for making tea.

The invention discloses a perfusion catheter which comprises a catheter body, an electrode, an electrode lead and a perfusion tube. The electrode is arranged on the catheter body, and the electrode is connected with the electrode lead. The perfusion catheter is characterized in that a wrapping layer is arranged outside the catheter body, the wrapping layer is provided with an opening used for exposing the electrode, a perfusion tube is arranged in the wrapping layer, a water outlet of the perfusion tube is formed in the position where the electrode is placed in the inner side of the wrapping layer, and a groove surrounding the catheter body is formed in the surface of the electrode. The perfusion catheter can solve the problem that perfusate at the local position is completely plugged and can not be ejected out under a compression state, can better lower the surface temperature of tissue and the electrode, and can achieve a better treatment effect.

The invention discloses a pretreatment system and pretreatment method for high-concentration refractory organic wastewater. The pretreatment system comprises a carbon granule dosing tank, an iron-carbon microelectrolysis tank, a pH regulation pool, a precipitation tank and a photocatalysis pool which are sequentially connected along the water flow direction, wherein the iron-carbon microelectrolysis tank comprises a first reaction tank and a second reaction tank which are communicated with each other, baffles made from iron-copper alloy are mounted in each of the first and second reaction tanks, and each of the first and second reaction tanks is provided with a pH control module and a carbon granule concentration control module. The pretreatment method is carried out in the pretreatment system. According to the system and the method, the baffles made from the iron-copper alloy are mounted in the iron-carbon microelectrolysis tank, so that iron chippings are not required to be additionally dosed, copper is mixed with an iron-carbon mixture in the form of copper chippings, and then, the scabbing of iron carbon is effectively prevented; the iron-carbon microelectrolysis tank is divided into the first reaction tank and the second reaction tank which are communicated with each other, and each of the first and second reaction tanks is provided with the pH control module and the carbon granule concentration control module, so that the efficiency of organic substance degradation is increased.

The present application relates to a lung radiofrequency ablation system, a control method, a control device and a computer readable medium, and a radiofrequency ablation catheter, wherein the lung radiofrequency ablation system includes a radiofrequency ablation catheter; The heat exchange medium delivery device for the heat exchange medium; the control module of the heat exchange medium delivery device is correspondingly driven according to the impedance information of the loop where the electrode in the radio frequency ablation catheter is located. The lung radiofrequency ablation system of the present application monitors the ablation progress by collecting impedance information, and further makes corresponding improvements to the radiofrequency ablation catheter used.

The invention relates to the field of cultivating pepper seedlings, in particular to a method for cultivating the pepper seedlings. The method comprises the following steps of (1), soaking seeds witha warm soup, and placing the granulated pepper seeds after soaking in a constant temperature incubator for germination; (2), conducting substrate breeding, using a plug tray with a specification of 60holes, filling each hole of the plug tray with the same weight of pepper cultivation substrates, and sowing one pepper seed per hole; (3), conducing fertilizer water seedling, and placing the plug tray with the pepper seeds in step (2) in a greenhouse to raise seedlings, wherein the seedling period is 60 days, and the pepper seeds are supplemented with initial fertilizer water and later fertilizer water before and after emergence. The method can promote the growth of the pepper seedlings, and the pepper cultivation substrates and the fertilizer water provided can effectively prevent the pepper seedling scab and the anthracnose disease, and can also significantly improve the nitriding effect of the pepper seedlings, so that the nutrient absorption of the pepper seedlings is good, thereby improving the quality of the pepper seedlings.