1918results about "Heat" patented technology

A dryer including: a drum; a duct connected to the drum; a compressor connected to an evaporator and a condenser provided inside the duct; a heater provided inside the duct; a fan provided inside the duct; a motor to rotate the fan; and a controller configured to perform a first operation of operating the compressor, the heater, and the motor based on no object being inside the drum, and a second operation of operating the heater and the motor without operating the compressor. The dryer may sterilize the inside of the dryer, particularly, a flow path through which humid air passes.

A contact lens assembly includes a cup, a dry contact lens that is not for being worn on an eye, a sealing layer removably connected to the cup, and a wetting liquid supply. The sealing layer and the cup jointly form an enclosed space that receives the dry contact lens therein and that does not accommodate any liquid. After at least one of the sealing layer and the cup produces an opening, the cup can receive a wetting liquid from the wetting liquid supply through the opening, such that the dry contact lens is immersed in the wetting liquid to form a wet contact lens that is suitable for being worn on the eye and that has a water content greater than a water content of the dry contact lens.

A shoe care device includes a cabinet and a door. The cabinet forms an accommodation space and a main opening. The main opening opens the accommodation space in a first direction which is the horizontal direction. The door is configured to open or close the main opening. The cabinet and the door together form the accommodation part. The accommodation part includes an accommodation bottom part, an accommodation extension part, and an accommodation side part. The accommodation bottom part is formed on the upper surface of the cabinet. The accommodation bottom part forms a surface on which an item can be seated. The accommodation extension part is formed on the upper surface of the door. The accommodation extension part has a surface, which is adjacent to the accommodation bottom part and is formed to have the same height as the accommodation bottom part.

The invention relates to the technical field of oral liquid bottle cleaning and sterilizing, in particular to an oral liquid filling bottle body cleaning and sterilizing device. Comprising a case, an inner frame is arranged in the case, a motor, an inner gear ring and an outer gear ring are fixedly mounted on the inner frame, an intermittent shaft and a revolution shaft are rotatably mounted on the inner frame, two transmission interruption areas are arranged on the inner frame and correspond to the position between the inner gear ring and the outer gear ring, and a transmission wheel is mounted at the output shaft end of the motor; three fan-shaped tooth sections and three tooth-free arc sections are alternately arranged on the transmission wheel, the central angles of the three fan-shaped tooth sections are gradually increased by 30 degrees in the clockwise direction, and a driven gear meshed and matched with the fan-shaped tooth sections is mounted on the intermittent shaft. The device has the beneficial effects that through precise linkage of the motor, the transmission wheel, the variable-speed shaft, the inner gear ring and the outer gear ring, a stepped dehydration system is constructed, and the problem that stubborn water stains of traditional oral liquid bottle cleaning and sterilizing equipment are difficult to peel off is solved.

The invention provides a preparation method and application of a mineral oral liquid containing fat-soluble vitamins, the fat-soluble vitamins are dissolved in an oil phase, then the oil phase is mixed with a water phase containing an emulsifier, and high-shear and high-pressure homogenization treatment is performed to obtain emulsified fat-soluble vitamins; dispersing the sweetening agent, the suspending aid, the pH regulator and the insoluble mineral substances to obtain a mixed solution; adding the emulsified fat-soluble vitamins and the flavor regulator into the mixed solution, adding water to a constant volume, and uniformly stirring to obtain a material solution; and canning the feed liquid, sealing, and sterilizing at high temperature to obtain the oral liquid. The fat-soluble vitamins in the oral liquid provided by the invention are small in particle size after being subjected to high-shear and high-pressure homogenization treatment, can tolerate high-temperature sterilization, is small in loss rate, good in dispersity and high in stability within the shelf life, and can maintain the actual content of the fat-soluble vitamins in the oral liquid and ensure the nutritional effect of the fat-soluble vitamins.

The invention discloses a biological challenge device with combined adjustable resistance for evaluating the effect of a sterilization process, which comprises a shell, the shell comprises a plastic pipe and an inner pipe cap detachably connected with the inner wall of the plastic pipe, the inner pipe cap is provided with a breathable window and covered by a breathable film, and a bacterial contamination carrier for bearing indicator biological spores is attached to the inner bottom of the plastic pipe. An openable container containing a liquid culture medium is arranged in the plastic pipe cavity; the outer side of the inner pipe cap is sleeved with an outer pipe cap detachably connected with the outer wall of the plastic pipe, and the outer pipe cap is provided with a flow blocking structure used for adjusting the speed of the sterilizing agent entering the area of the inner pipe cap; the indicator biological spores are pretreated by a stable protective agent containing one or more of polyethylene glycol, trehalose, sorbitol, polyvinylpyrrolidone and glyceryl stearate. The speed of a sterilizing agent entering the device can be limited, the spores are dry in a suspension added with a stable protective agent, the capability of resisting general environmental changes is very good, and the performance of the device can be maintained for a long time.

The invention discloses a vertical differential pressure sterilizer and a sterilization method thereof, and belongs to the technical field of medical instrument sterilization equipment. The invention aims to solve the problems of long sterilization period and possible damage to effective components of materials in the existing sterilization technology. According to the technical scheme, the vertical differential pressure sterilizer comprises a vertical three-layer barrel (an inner barrel, a steam interlayer and a heat preservation layer), a vacuum pump set, a straight-through steam control valve set, a jacket steam control valve set and a jacket cooling control valve set. The inner cylinder is firstly vacuumized, then the steam interlayer and the straight steam are used for heating materials together, and the steps of vacuumizing and steam filling are repeated for multiple times, so that cell wall structures of microorganisms are damaged under the alternate action of vacuum and pressure, and rapid sterilization is realized at a relatively low temperature. And after sterilization, cooling water is injected into the steam interlayer to realize rapid cooling. The device has the advantages of being compact in structure, rapid in sterilization, energy-saving, environment-friendly and capable of effectively protecting material components.

A method of disinfection of an object, the method including securing an infected object to a moveable carrousel within a chamber; exposing the infected object to a disinfection cycle, the disinfection cycle comprising: exposing the infected object to an atomized liquid disinfectant fog comprising a disinfectant; exposing the infected object to ultraviolet illumination from an ultraviolet illumination source before, during, after, or any thereof exposing the object to the atomized liquid disinfectant fog to disinfect the object; during the disinfection cycle changing an orientation of the infected object with respect to the atomized liquid disinfectant fog and the ultraviolet illumination source; and removing the object from the chamber.

The invention relates to the technical field of blood collection, in particular to a blood collection device for medical examination, which comprises a blood collection tube preprocessing module, a tourniquet binding module arranged above a placement platform and used for carrying out tourniquet on a patient and a vein recognition and positioning module used for recognizing and positioning veins of the patient, a circulating rotation disinfection module used for being in contact with the arm of the patient is further arranged in the placement platform; the tourniquet is tightened through the tourniquet retracting and releasing device, the pressure sensor can detect the compression force on the arm of a patient, automatic adjustment is achieved, manual binding is not needed, too loose and too tight conditions are not prone to occurring, the binding quality is ensured, the vein recognition and positioning module can recognize the vein position below the arm epidermis, infrared positioning is adopted, and the positioning accuracy is improved. The blood collection tube pretreatment module can automatically shake a vacuum collection tube after blood drawing is completed, it is ensured that an anticoagulant is mixed with a blood sample, and the blood sample quality is ensured.

The invention relates to the technical field of traditional Chinese medicine foot bath liquid, in particular to a decoction and multi-sterilization fresh-keeping preparation method of traditional Chinese medicine foot bath liquid, which comprises the following steps: S1, drying and crushing Chinese herbal medicine raw materials including accumulated snow, dried ginger, pepper, roxburgh rose, murraya paniculata, peach blossom and folium artemisiae argyi; s2, adding the dried Chinese herbal medicine raw materials into boiled water, and boiling; s3, filtering the boiled liquid medicine to obtain clear liquid; s4, cooling the obtained clear liquid, and then carrying out sterilization treatment; s5, packaging the sterilized clear liquid into a packaging bag to obtain the traditional Chinese medicine decocted foot bath liquid, drying treatment is airing, the specific airing time is 1 day, and direct sunlight irradiation is avoided in the airing process. The method is simple and easy to implement, effective components of the Chinese herbal medicines can be fully utilized, the curative effect of the foot bath liquid is improved, operation is convenient, and wide application prospects are achieved.

The invention relates to the technical field of medical instruments, and discloses a disinfection device for a reproductive medicine examination room, which comprises a flowing gas heating mechanism and a rotary reciprocating shaking mechanism, a lower movable disc which is positioned in the vertical disinfection barrel and can rotate, an upper movable disc which is positioned right above the lower movable disc and can generate a longitudinal reciprocating motion effect, and a storage movable plate which longitudinally moves along with the upper movable disc and can support an instrument are arranged in the vertical disinfection barrel. According to the disinfection device for the reproductive medicine examination room, an instrument is effectively disinfected through disinfection gas, the disinfection gas is gas and has the rapid movement and permeation functions, in addition, the instrument can shake in the disinfection process through the device, the instrument can generate a movement gap through shaking, and therefore the instrument can be disinfected conveniently. And the disinfection gas can generate a flowing disinfection effect along the whole surface of the instrument, so that the disinfection range of the instrument is expanded, and the infection risk of the instrument in the subsequent use process is reduced.

A shoe care device includes an inner cabinet having an accommodation space configured to accommodate shoes; a connection path configured to provide a flow path into which air from the accommodation space is introduced and then discharged back into the accommodation space; a blowing part disposed in the connection path and configured to blow air; a dehumidifying part disposed in the connection path and configured to dehumidify the air; a steam part configured to supply steam to the inner cabinet; a control panel so that a control signal for the processing process can be input by a user; and a controller configured to control a display state of information output through the control panel depending on a type of the processing stroke. The control panel includes a sub-layer where a first control user interface (UI) is disposed; and a main layer where a second control is disposed.

The application belongs to the technical field of medical dressings and discloses a disinfecting and sterilizing device on a medical dressing production line, which comprises a conveyor, a plurality of groups of medical dressing bodies are connected to the top surface of the conveyor, a groove plate box is fixedly connected to the top outer wall of the conveyor, grooves are formed through the both ends of the bottom of the groove plate box, and a disinfecting and sterilizing part is arranged on the conveyor; the rubber pressing plate rotates to repeatedly contact and press the corrugated pipe below; when the corrugated pipe passively produces a negative pressure reciprocating movement, high-temperature steam passes through the multiple discharging holes and is sprayed from the multiple atomizing nozzles to form extremely fine high-temperature steam spraying; in the process of passive rotation of the rotating rod, the centrifugal force generated by rotation can make the spraying range of the atomizing nozzles larger, the wind wheel in the rotating process drives the drying agent to completely absorb the moisture in the high-temperature steam, and thus the medical dressing bodies on the conveyor after being subjected to the high-temperature steam are dried.

The invention relates to the technical field of livestock and poultry breeding epidemic prevention, and discloses a biological safety system suitable for a breeding community, comprising: a space partition and hardware facility module for constructing a physical framework; the four dynamic line closed-loop management modules are used for executing a one-way flow standard operation instruction; the environment pressure gradient regulation and control module is used for maintaining stable air pressure gradients in areas with high safety levels to low safety levels, the integrated monitoring module is used for acquiring real-time data through a sensor network, and the biological safety state interlocking management and control module decides according to the real-time data, automatically issues instructions and regulates and controls hardware facilities and the environment pressure gradients in a linkage mode, so that intelligent active defense is achieved. Spatial partition, hardware facilities, dynamic line processes, environment regulation and control and intelligent interlocking management and control are systematically integrated, a set of multi-level and closed-loop comprehensive biological security defense system is constructed, and the defect of systematic prevention and control vulnerabilities in the prior art is overcome.

A hygienic rotary valve is designed to meet the hygiene application requirements of handling powdered and granular materials in the food industry. The hygienic rotary valve is a material conveying device installed beneath a powdered and granular material silo, and enhances operational capabilities of the rotary valve by improving the flow rate of powdered and granular materials; providing viewing windows to view the internal state; simplifying the disassembly and assembly procedures (Easy Access) to reduce cleaning process time; implementing Clean-In-Place (CIP) and Steam-In-Place (SIP) processes. The hygienic rotary valve includes a valve body, guide rails, a gear motor, a side cover, a transmission shaft, an end cover, a rotor, a front door, and a device for blowing off adhered powdered and granular materials. In a dust-filled working environment, air purge protection is provided to prevent powdered and granular materials from invading the power transmission area.

The invention relates to a steam sterilization method and system for a reusable medical instrument. The method comprises the following steps: collecting at least two temperature values of a sterilization chamber of sterilization equipment and at least two pressure values of steam pressure of the sterilization chamber; calculating the at least two temperature values and the at least two pressure values based on a preset risk prediction model, and determining a temperature uniformity safety margin and a temperature fluctuation margin; and determining an alarm threshold value based on a temperature uniformity reference threshold value of a temperature uniformity safety margin and / or a sterilization temperature fluctuation threshold value of a temperature fluctuation margin, the alarm threshold value being close to the temperature uniformity reference threshold value or the sterilization temperature fluctuation threshold value, so that the sterilization equipment is debugged before a fault occurs. According to the invention, maintenance personnel can be timely notified to carry out debugging before the sterilization equipment has a real fault, the influence of temperature on hardware equipment of the sterilization equipment is reduced, the service life is prolonged, and the stability of the sterilization effect can be timely maintained through debugging.

The invention relates to the technical field of medicinal material cleaning, in particular to traditional Chinese medicinal material cleaning and drying integrated equipment with a sterilization function, which comprises a box body, a cleaning mechanism is arranged in the box body, the cleaning mechanism comprises a rotary drum rotationally arranged on the side wall of the box body, a sliding rod is slidably arranged in the rotary drum, a roller is fixed at one end of the sliding rod, and a water tank is arranged in the rotary drum. A rotating shaft driven by a motor is installed on the side wall of the box body, a transmission assembly is arranged between the rotating drum and the rotating shaft, an eccentric wheel is fixed to one end of the rotating shaft, one side of the rotating drum is communicated with a sleeve, one side of the eccentric wheel is sleeved with a groove plate, and a threaded rod penetrating into the sleeve is installed at the bottom end of the groove plate; by simulating the action of combining rolling and rubbing in traditional manual cleaning, medicinal materials are evenly stirred in the roller, then the capacity of cleaning soil and impurities on the surfaces of the medicinal materials is improved through the dynamic cleaning mode, and it is ensured that no dead corner exists in cleaning.

The invention relates to the technical field of sterilization of medical consumables, in particular to a circulating steam sterilization device for cleaning medical consumables, which comprises a sterilization tank, vacuum pumps arranged on the left side and the right side of the sterilization tank and a condenser for recycling and reusing steam, and a driving device is arranged between the sterilization tank and the condenser. According to the circulating steam sterilization device for cleaning the medical consumables, through sequential linkage control of the rotating frame and the exhaust set, a vertical and lateral steam composite injection mechanism is formed in the sterilization process, and when the rotating frame drives the consumables to rotate to a preset angle, the breather pipe is triggered to move downwards and drive the turning plate to rotate; the steam is laterally jetted through the pipe holes when the consumable reaches the optimal action position, meanwhile, the inverted-funnel-shaped air holes generate vertical steam flow, a three-dimensional penetrating type sterilization network is formed through cooperation of the pipe holes and the inverted-funnel-shaped air holes, the contact area of the consumable and the steam is increased, and full-coverage sterilization is achieved.

Provided in the present invention are a cooling module and an oven. The cooling module is internally provided with a cooling chamber, the cooling module is formed with a communicating position for communicating the cooling chamber with the outside, the cooling module is provided with a cold-spot heating device, and the cold-spot heating device is arranged close to the communicating position so as to heat, by means of the cold-spot heating device, an area of the cooling chamber that is close to the communicating position. The cold-spot heating device of the present invention is installed at a cold-spot position on the cooling module, the cold-spot heating device synchronously heats while an original heating element of the cooling module performs sterilization by heating, such that all spots in the whole cooling module are subjected to effective sterilization and depyrogenation, and the temperature in the cooling module can be set to be a standard sterilization temperature, which can reduce energy consumption caused by excessive heating, and can also prevent normal production from being affected by the overheating of medicine bottles and generation of black spots.

The embodiment of the invention discloses a water drinking device and a control method thereof. The water drinking device comprises a hot tank and a warm water pipeline. The warm water pipeline comprises a warm water tank, a warm water main pipe, a warm water outlet valve and a first water outlet which are sequentially connected in the water flow direction of warm water, and further comprises a warm water branch pipe with the two ends connected with the warm water main pipe and the hot tank respectively and a first control valve arranged on the warm water branch pipe. When warm water is taken, the warm water outlet valve is switched on, the first control valve is switched off, warm water flows out of the warm water tank, the warm water main pipe, the warm water outlet valve and the first water outlet, and when the warm water pipeline is sterilized, the warm water outlet valve is switched off, the first control valve is switched on, and the warm water outlet valve is switched off. Hot water sequentially flows back into the warm water tank from the hot tank, the warm water branch pipe and the warm water main pipe. According to the embodiment of the invention, hot water flows back into the warm water tank from the hot tank to sterilize the warm water pipeline, so that the quantity of bacteria in the warm water pipeline is reduced.

The utility model provides a high-temperature steam sterilization one-piece tank, and relates to the field of medical waste treatment. The problems that an existing medical waste treatment device is high in energy consumption, low in efficiency, complex in operation and large in influence on the environment are solved. The high-temperature steam sterilization conjoined tank comprises a sterilization tank; the steam generating device is arranged below the sterilization tank and is communicated with the sterilization tank; the transfer tank is arranged above the sterilization tank and is communicated with the sterilization tank; the feeding tank is arranged above the transfer tank and is communicated with the transfer tank; a mounting plate is arranged on one side of the transfer tank, a mounting hole communicated with the interior of the transfer tank is formed in the mounting plate, one end of a crushing cutter penetrates through the mounting hole to be arranged in the transfer tank, and the other end of the crushing cutter is fixedly connected with the mounting plate. According to the scheme of the utility model, the rapid treatment of the medical wastes is realized, the treatment efficiency of the medical wastes is improved, and meanwhile, the device has the advantages of small volume, low energy consumption, simplicity in operation and no pollution.

The invention discloses a preparation method of a boiling antigen for vibrio parahaemolyticus serum agglutination. The preparation method comprises the following steps: selecting common serotype vibrio parahaemolyticus in monitoring for resuscitation; scraping a ring of placenta by using 10 mu L of an inoculating loop, dissolving the placenta in 1 mL of normal saline to prepare a bacterial suspension, and preparing 3 tubes of bacterial suspensions from each strain; boiling the bacterial suspension in boiling water for 1 hour, 45 minutes and 30 minutes respectively; and after boiling, centrifuging at 10000 rpm for 10 minutes, discarding the supernate, and reserving the precipitate as a boiling antigen for serum agglutination. The result shows that the agglutination accuracy after boiling for 1 hour is 100%, and the agglutination degree is 2 + or above; and no significant difference exists between 45 minutes of boiling and 1 hour of boiling, and no significant difference exists between 30 minutes of boiling. Compared with a high-pressure method, the method has the advantages that the operation time is shortened by 2-3 hours, special equipment certificates are not needed, and the method is suitable for daily detection and food poisoning traceability.

The invention relates to a sterilization container used in the sterilization, transportation and storage of surgical instruments and medical textiles and comprising a container base (10) and a lid (20) that is closed and locked on the container base (10).

The utility model discloses an efficient root-soil separating device which comprises a root-soil separating mechanism, the root-soil separating mechanism is located between a first lifting mechanism and a second lifting mechanism, and an outlet of the first lifting mechanism is connected with a material guide plate. The root-soil separating mechanism comprises a separating box, a first rotating shaft, a first separating auger blade, a second rotating shaft and a second separating auger blade; the first rotating shaft and the second rotating shaft are both arranged in the separation box, the first separation auger blade is arranged on the outer side face of the first rotating shaft, the other end of the material guide plate is located on one side above the first separation auger blade, and the second separation auger blade is arranged on the outer side face of the second rotating shaft. According to the efficient root-soil separation device, redundant surface soil can be separated from stubbles and bonded soil, fire is prevented from being blocked and extinguished by the surface soil, and the sterilization efficiency is greatly improved.

Induction heating from an induction coil (108) is used to separate a metal medical sharp (144) from its holder (142) by applying a high-frequency oscillating magnetic field that excites eddy currents and resistance heating in the sharp. The heated metal sharp melts the adhesive or plastic securing the sharp to its holder. The use of induction heating is advantageous in that it does not require direct contact between the electrical circuit and the sharp or its holder. The heating can also act to sterilize the sharp and thereby render it less hazardous at the same time that it separates the sharp from its holder. The induction coil can have a stepped or conical shape to concentrate the RF energy at the interface between the metal sharp and its holder.

Machine for treating objects in the field of healthcare, i.e. in a hospital, medical, pharmaceutical context or the like, comprising a treatment chamber, adapted to contain the objects to be treated and a feed circuit of a least one treatment fluid which is fluidically associated with a source of the aforesaid treatment fluid and with a plurality of delivery nozzles arranged in the treatment chamber.

According to the present invention a method for sterilizing an interior of an aseptic filler chamber before operation of the aseptic filler is provided, the aseptic filler filling a sterilized container with a sterilized content in an aseptic atmosphere and sealing the container filled with the content, wherein after the interior of the chamber of the aseptic filler is cleaned by spraying water at room temperature or warm water into the chamber (1), spindles of cappers are moved up and down to remove the water remaining in bellows protecting the spindles, and a sterilizer is then sprayed into the chamber of the aseptic filler.

Disclosed is a method for filtering a fibrinogen composition, including the following steps: a) purifying the fibrinogen composition by chromatographic purification using an elution buffer comprising arginine; b) optionally, at least one step of filtering the fibrinogen composition obtained by chromatographic elution in step a), on a filter having a pore size of between 0.08 μm and 0.22 μm, c) filtering the fibrinogen composition obtained by chromatographic elution in step a), or optionally obtained in step b), on a symmetrical filter having a pore size of between 15 nm and 25 nm, and preferably between 18 nm and 22 nm, and d) recovering the resulting fibrinogen solution, the filtering method being carried out without adding arginine after step a), at a high capacity and without a prior freezing and / or thawing step.

The utility model discloses an auxiliary sterilization device in a high-pressure sterilizer, relates to the technical field of medical treatment, and solves the technical problems that a sterilization cavity in an existing vertical high-pressure sterilizer is deep, sterilization articles are not easy to place in place or are not easy to take out, and great potential safety hazards are brought to operators. Comprising a sterilizer shell, a disinfection basket, an auxiliary springback structure and a clamp, the disinfection basket is arranged in the sterilizer shell, the auxiliary springback structure is installed on the inner wall of the sterilizer shell, the top of the auxiliary springback structure is fixed to the clamp, the clamping end of the clamp is connected with the disinfection basket, and when objects are placed in and taken out of the disinfection basket, the auxiliary springback structure is fixed to the clamp. Vertical movement is realized through an auxiliary rebound structure; according to the utility model, the effect of automatically adjusting the height along with the load change is realized, the problem of inconvenience in taking and placing caused by the too deep high-pressure sterilization cavity is avoided, the operation of personnel is facilitated, and the risk of medical waste infection is reduced.