811 results about "Injection port" patented technology

The embodiment of the invention provides a robot suitable for plant protection spraying operation in hills and mountains. The quadruped robot comprises a main body machine body and four independent leg structures which are connected to the main body machine body through joints and have multiple motion freedom degrees. The pesticide box is mounted on the main body; the pesticide pump is installed on the main machine body and comprises a pesticide suction opening and a pesticide injection opening, and the pesticide suction opening is communicated with a liquid outlet of the pesticide box through a first connecting pipeline; the mechanical arm is installed at the preset position of the main machine body through a base, the mechanical arm is in a multi-joint series connection mode, and the mechanical arm comprises a plurality of driving joints capable of rotating or swinging and a rigid connecting rod for connecting the joints. The stable moving and obstacle crossing ability is achieved through the four-foot structure, continuous pesticide supply is provided through the pesticide box and the pesticide pump, the precise spraying and metamorphic functions are achieved through the multi-degree-of-freedom mechanical arm, and therefore the excellent performance and effect are shown in plant protection spraying operation in hills and mountains.

A safe disconnect coupler for medical tubing includes a coupler body that mates with a stalk, the coupler body having protruding cylindrical male nose portion that mates into a receptacle of the stalk. A resilient O-ring around a base of the nose mates into a circumferential detent groove in the receptacle. The O-ring and detent groove are shaped such that the nose and stalk are held slightly apart, and a small, calibrated (e.g., 1 N) tensile force is needed to pull them apart. However, when a bending force is applied to the coupler assembly, the nose bears against the inside of the stalk, keeping the two aligned such the bending force alone will not pry them apart. For a Foley catheter, an additional adapter can open a balloon injection port when pulled, and / or the coupler can be kitted with the drain bag.

The invention relates to the technical field of orthopedic biomedical treatment, in particular to a proximal humerus fracture intramedullary bone cement supporting rod. The bone fracture plate comprises a bone fracture plate body, a plurality of first connecting holes and a plurality of second connecting holes are formed in one side of the bone fracture plate body in a penetrating mode, and solid bone nails are arranged in the first connecting holes. According to the device, bone cement is injected into a marrow cavity from an injection molding channel and an injection molding opening and then solidified into a rod body, the marrow cavity space is tightly filled, supporting structures are synchronously formed on the inner side and the outer side of the humerus through cooperation of a bone fracture plate and a bone cement supporting rod in the marrow cavity space, and therefore stress generated when arms of a patient move is evenly dispersed on the two sides of the humerus; the fixing stability is remarkably improved, the risk of internal fixation failure such as steel plate displacement and screw cutting is effectively reduced, and the bone cement supporting rods can further prevent displacement of fracture blocks, promote fracture repair, relieve extrusion and friction of surrounding tissue of a filling position, reduce inflammatory response and postoperative pain and improve the rehabilitation comfort of a patient.

A mounting system includes a mounting device. The mounting device includes an internal cavity defined in a side of the mounting device, a first sealant aperture defined in the mounting device and opening into the internal cavity, a second sealant aperture defined in the mounting device and opening into the internal cavity, the first sealant aperture and the second sealant aperture being in fluid communication when the mounting device is placed on a surface for use, and a fastener aperture defined through the internal cavity. The mounting system further includes a coupling bracket including a bottom portion, an underside surface of which is correspondingly shaped in conformance with a shape of an outer surface of a central portion of the mounting device so as to be accommodated thereon when in use, and a fastener to couple the mounting device and the coupling bracket together via the fastener aperture.

A conveyor motivated water desorber includes a hollow prism defining a desorption channel and includes an ingress port at a proximal end of the prism, and an egress port at a distal end of the prism, a conveyor motivating movement of multiple sorbent objects through the desorption channel, an injection port and an ejection port fixed at opposite ends of the prism with a desorption zone defined therebetween within the desorption channel, a water recirculation loop recirculating water injected into the desorption channel through the injection port and exiting the channel at the ejection port with a temperature increasing from the injection port into the desorption zone and decreasing from the desorption zone to the ejection port, and a gas takeoff port fixed to the prism and coupling a gas storage reservoir to the desorption channel.

The utility model belongs to a spraying device, and provides a supersonic spraying device, a non-invasive spraying device and a spraying instrument.The problems that spraying is not uniform and operation is inconvenient still exist in an existing instrument, and the supersonic spraying device, the non-invasive spraying device and the spraying instrument.The supersonic spraying device comprises a liquid section, a gas inlet section, a contraction section, a throat part and an expansion section, and the gas inlet section, the contraction section, the throat part and the expansion section are coaxially and sequentially connected; liquid enters from the liquid section, gas is accelerated through the contraction section, reaches the throat part and is continuously accelerated at the expansion section, the liquid entering from the liquid section is atomized under the action of the gas at the throat part, is brought into the expansion section and is finally sprayed out from the spraying opening along with continuous acceleration, and the uniform spraying effect is achieved. According to the supersonic jet device, the ratio of the axial length L1 to the axial length L2 is designed, the structure of the supersonic jet device is further optimized, and actual verification shows that under the optimized ratio, the jet force of the supersonic jet device is obviously improved, the particle size and the jet range of jetted liquid drops are better, and the flow speed of the liquid drops is more stable.

The invention discloses a high-flux organoid culture liquid core device which comprises an upper cover module, a transwell module and a porous culture plate, more than one culture hole is formed in the porous culture plate, a liquid inlet hole and a liquid outlet hole are formed in the bottom of each culture hole, at least one culture liquid circulation channel is formed in the porous culture plate, and the culture liquid circulation channels are communicated with the culture holes. The culture solution circulation channel comprises an injection port, an input channel, a discharge channel and a discharge port, the injection port is communicated with the input channel, and the discharge channel is communicated with the discharge port; the porous culture plate comprises a plurality of culture holes and a plurality of culture solution circulation channels, each culture solution circulation channel is communicated with an injection port and a discharge port of at least one culture hole, the transwell module comprises more than one transwell chamber, the transwell chambers are matched with the culture holes and placed on the culture holes, and the upper cover module is used for sealing and covering the porous culture plate. According to the liquid core device, a traditional culture plate and a micro-fluidic technology are combined, high-throughput culture of the organoid is achieved, and the homogeneity of the organoid culture tissue is improved due to the fact that a parallel multi-group organoid culture mode is adopted.

The pulping and feeding mechanism comprises a feeding device, a seat stand pushing device and a melt injection assembly, the melt injection assembly comprises a melt device, a valve device, an injection device and an injection port, the output end of the feeding device is connected with the melt device, and the output end of the injection device is connected with the valve device. The valve device is arranged between the melting device and the injection device, the melt injection assembly is installed on the seat platform pushing device, the seat platform pushing device drives the melt injection assembly to advance and retreat, the injection device comprises an injection cylinder, an injection plunger assembly and an injection oil cylinder, and the injection oil cylinder is in driving connection with the injection plunger assembly. The injection plunger assembly is movably arranged on the syringe, an acting piece is arranged on the injection plunger assembly, and a travel switch is arranged on the injection device. According to the pulping and feeding mechanism, the melting device, the valve device, the injection device and the injection port are arranged, so that the weight of slurry conveyed to the injection chamber of the tilting vertical injection mechanism every time is controlled more accurately.

A moving apparatus used in liquid and a cleaning device are provided. The moving apparatus includes a forward portion, a rearward portion, a mode switching member configured to perform position-and-posture switching of the moving apparatus between a second motion state and a third motion state, a processor, and a cleaning member. The mode switching member includes a buoyancy cavity, configured to accommodate at least gas; a first regulating member, configured to regulate a volume of the gas in the buoyancy cavity; and at least one first injection port, provided on or at the forward portion of the moving apparatus and connected to the buoyancy cavity to at least allow gas to enter the buoyancy cavity. The processor is configured to control the first regulating member for increasing or decreasing the volume of the gas in the buoyancy cavity.

The invention relates to the technical field of vacuum equipment, in particular to a two-stage low-temperature vacuum pump which comprises a pump body and a pressurizing assembly, and a liquid adding cavity is formed in the pump body; the pressurizing assembly comprises an air cylinder, a movable part and a liquid discharging part, the air cylinder is coaxially located in the liquid adding cavity and is divided into a first-stage barrel and a second-stage barrel, one end of the first-stage barrel is connected to the pump body, the inner diameter of the second-stage barrel is smaller than that of the first-stage barrel, the movable part comprises a piston rod, a first-stage safety valve and a liquid outlet valve, and the piston rod sequentially penetrates through the pump body, the first-stage barrel and the second-stage barrel; the piston rod slides back and forth in the axis direction of the pump body, the piston rod, the primary safety valve and the primary barrel form a primary compression cavity, an injection port is formed in the end, close to the secondary barrel, of the primary barrel, the piston rod, the liquid outlet valve and the secondary barrel form a secondary compression cavity, and a runner hole is formed in the piston rod. The liquid discharging piece comprises a liquid discharging pipe and a liquid discharging valve, one end of the liquid discharging pipe communicates with the second-stage compression cavity, and the other end of the liquid discharging pipe is located outside the pump body; the device has the effect of conveniently solving the problem that impurities cannot be cleaned.

The invention relates to the technical field of pouring equipment, in particular to multi-pouring-opening pouring equipment based on juice-exploded sausage production and a pouring method thereof.The multi-pouring-opening pouring equipment comprises a gap driving disc for controlling the driving distance, and a gap adjusting piece for controlling a working gap is arranged at one end of the gap driving disc; the outer side surface of the gap adjusting part is provided with a reciprocating driving part which performs gap motion after output setting, one end of the reciprocating driving part is provided with a filling head used for filling a sausage casing and starting and stopping meat paste input, the friction adjusting seat is used for adjusting clamping force, and the outer side surface of the friction adjusting seat is provided with a reaction part matched with the strength of the sausage casing. By means of the technical scheme, the time ratio of filling and muddy meat input can be flexibly adjusted according to the requirements of different types of sausages subjected to juice explosion, so that the consistency and production flexibility of products are improved, friction adjustment can be set according to the strength of the sausages, and the driven sliding rod is prevented from applying pressure exceeding the strength of the sausages to the sausages in the filling process.

A localized product injection system includes a composite boom tube having a carrier fluid passage within a tube body, and at least one injection product passage within the tube body isolated from the carrier fluid passage. A plurality of port stations are provided at locations along the tube body. Each of the port stations includes a carrier fluid outlet port and at least one injection product outlet port. A localized injection interface is coupled at a port station. The injection interface includes a carrier fluid input coupled with the carrier fluid outlet port, and at least one injection product input coupled with the at least one injection product outlet port. The injection interface includes at least one throttling element in communication with the at least one injection product input, a mixing chamber, and an injection port configured for localized coupling and injection to a product dispenser.

A driving device includes: a main body; a striking part movably supported by the main body; a handle protruding from the main body; and a nose part attached to the main body and holding a fastener before being hit by the striking part, the nose part movably accommodating the striking part and having an injection path for guiding the fastener and an injection port connecting with the injection path and firing the fastener, an opening extending from the injection port toward the handle being provided on a handle side of the injection path, and a width of the opening being larger than an outer diameter of a head of the fastener in a plan view perpendicular to a linear moving direction of the striking part.

The invention discloses an injection mold with an intelligent temperature control function, and relates to the technical field of injection molds, the injection mold comprises an upper mold and a lower mold, the upper mold is internally provided with an injection port, the lower mold is internally provided with an injection cavity, the injection port is communicated with the injection cavity, and the interiors of the upper mold and the lower mold jointly form a temperature control device; a polygonal groove is formed in the lower mold, a plurality of moving plates are arranged in the polygonal groove and are in sliding connection with the polygonal groove, connecting rods are arranged between the moving plates and the polygonal groove and are made of memory metal, and the expansion or contraction of the connecting rods is changed through temperature, so that the change of the flowing distance of the flowing groove is realized; therefore, the flow rate of the gas is adjusted, the heat exchange efficiency is changed, and the intelligent temperature control effect is achieved.

The invention provides a wafer carrying table device and a method for cleaning a polishing head. The wafer carrying table device comprises a carrying table base body, a bearing disc and a cleaning pipeline, and the carrying table base body is provided with a containing cavity with an upward opening; the bearing disc is horizontally arranged in the containing cavity, and a plurality of upward jet orifices are formed in the bearing disc; the cleaning pipeline penetrates through the carrying table base body and communicates with the jet orifice, the cleaning pipeline is connected with a first liquid inlet pipe and a second liquid inlet pipe, the first liquid inlet pipe is used for supplying a weak acid cleaning agent, and the second liquid inlet pipe is used for supplying deionized water. According to the wafer carrying table device provided by the invention, the weak acid cleaning agent is matched with the deionized water, so that the polishing head is cleaned in all directions, and the cleaning effect of the polishing head is ensured; and meanwhile, compared with traditional chemical flushing, the mode of combining the weak acid cleaning agent and the deionized water is more environmentally friendly, the use cost of the cleaning agent can be reduced, the cleaning quality can be guaranteed, and the production and maintenance cost can be reduced.

The invention discloses a gravity loop heat pipe based on a vein type flow channel and a radiator. The gravity loop heat pipe based on the vein type flow channel comprises an evaporation assembly, an installation support, a condensation assembly, a medium injection opening communicated with the evaporation assembly, an input copper pipe and a backflow copper pipe. A medium is input into the evaporation assembly through the medium injection port, forms steam after absorbing heat, flows into the condensation assembly through the input copper pipe, and flows back to the evaporation assembly through the backflow copper pipe after completing heat exchange in the condensation assembly. By means of the vein vapor chamber, the condensation efficiency is remarkably improved, the size of the condensation assembly is reduced, the working medium backflow path is prolonged, and more sufficient heat exchange is achieved. The external water cooling structure improves the heat dissipation efficiency, is not limited by the interior of the case, and is flexible to install. In addition, due to different structural designs of the gas pipeline and the liquid pipeline, the problems of backflow in advance and drying of a working medium in the evaporation box body are effectively avoided, and the operation efficiency and reliability of the heat pipe are integrally improved.

The invention discloses an assembly mold of a special-shaped air inlet pipe, which comprises a lower mold plate, an upper mold plate, an upper mold plate, a lower mold plate, an upper mold plate and a lower mold plate, the middle mold lifting frame plate is arranged between the upper mold plate and the lower mold plate to support the inner wall of the air inlet pipe, and a guide column for guiding the middle mold lifting frame plate is arranged on the edge of the upper surface of the lower mold plate; wherein a runner is formed in the center of the upper surface of the lower mold plate; according to the special-shaped air inlet pipe mold, the lower mold plate, the upper mold plate and the middle mold lifting frame plate are arranged, the situation that a traditional special-shaped air inlet pipe mold needs a runner middle mold plate and a heat insulation plate is avoided, the special-shaped air inlet pipe mold can be manufactured through three plates, the mold structure is simplified, the runner is only formed in the upper surface of the lower mold plate, and therefore the special-shaped air inlet pipe can be machined; the manufacturing cost of the mold is greatly saved, the machining period is greatly shortened, the material utilization rate is increased, the manufacturing difficulty of the mold is reduced through the design of the insert, and machining can be conducted separately.

The double-color injection mold head comprises a mold head body, an injection port is formed in one end of the mold head body, a first material channel is formed in the mold head body, the interior of the mold head body is hollow and rotationally connected with a mandrel, an outer material channel is formed between the end of the mandrel and the mold head body, and the outer material channel communicates with the injection port. A first communicating groove used for communicating the outer material channel with the first material channel is formed in the mandrel, the mandrel is axially connected into the die head body in a sliding mode, the end of the mandrel is provided with an inserting end matched with the injection port, and through rotation of the mandrel, opening and closing of the first material channel can be achieved; by driving the mandrel to move axially, the outer material channel can be closed by means of matching of the inserting end and the injection port, so that the phenomenon of material leakage during injection mold switching of the injection port is effectively prevented, multiple purposes of the mandrel are achieved, and the overall structure is simple and compact.

The present application provides a spiral compressor comprising: a movable spiral disk; a fixed spiral disk, wherein the fixed spiral disk has a base plate and a spiral wall arranged on the base plate; and a housing arranged on the side of the base plate facing away from the spiral wall.The housing comprises a first chamber having a first opening on the bottom surface of the housing facing the base plate, this first opening being covered by the base plate to form an injection chamber connected via an injection port on the base plate to the compression chamber, which is formed by the movable spiral disk and the fixed spiral disk and corresponds to the intermediate pressure stage, the first chamber being connected to the injection port of the scroll compressor, wherein a check valve is arranged in the first chamber, which releases the flow in the direction from the injection port to the injection chamber and prevents backflow. The present application also relates to a corresponding heat pump device. The advantage of this application lies in its ability to form an injection chamber for a scroll compressor with a simple structure and a small number of components.

The present disclosure provides a tissue glue application device, which includes: two injection assemblies and a mixer; the two injection assemblies are connected to the mixer through an injection port; each injection assembly includes: an injection shell, a slide column and a push rod; the slide column is inserted into the injection shell from the opening and can slide along the injection shell; the two ends of the slide column are respectively an insertion end and a push-pull end; the insertion end is located in the injection shell, and the push rod is installed on the push-pull end; a liquid inlet hole is provided on the insertion end; a plug for sealing the liquid inlet hole is provided on the push rod; the push rod slides relative to the cavity so that the plug opens the liquid inlet hole and the injection shell and the cavity are connected through the liquid inlet hole. The present disclosure uses two injection assemblies to respectively store a variety of tissue glue raw materials, and can use the sliding action of the push rod to open the liquid inlet hole to mix the powder with the liquid to generate tissue glue, thereby facilitating the immediate production and use of tissue glue, and achieving the advantages of sufficient mixing and reaction of the liquid levels and rapid application.

Ejector for use in a refrigeration circuit device, which features: a drive-side nozzle (31) designed to expand a drive-side coolant and accelerate it to a supersonic speed and inject the drive-side coolant as a drive-side injection coolant in a gas-liquid two-phase state; and a body (32) which includes: a coolant suction port (321) designed to draw suction-side coolant; a suction-side nozzle (322) designed to expand and inject the suction-side coolant, which is drawn in as suction-side injection coolant through the coolant suction port (321); a mixing section (323) designed to mix the suction-side injection coolant injected from the suction-side nozzle (322) and the drive-side injection coolant injected from the drive-side nozzle (31); and a diffuser section (324) designed to convert kinetic energy of the mixed coolant formed from the suction-side injection coolant and the drive-side injection coolant mixed in the mixing section (323) into pressure energy, wherein: the drive-side nozzle (31) has a converging section (31b), a neck section (31c) and a diverging section (31d), wherein the diverging section (31d) has a passage cross-sectional area for the passage of the coolant, which is progressively enlarged from the neck section (31c) to a drive-side injection port (31e); the drive-side nozzle (31) is arranged coaxially in a cylindrical space formed on an inside of the body (32); a coolant passage of the suction-side nozzle (322) is formed between an outer circumferential surface of the diverging section (31d) and an inner circumferential surface of the body (32) and has a cross-section that is formed in an annular shape; the drive-side injection port (31e) of the drive-side nozzle (31) and a suction-side injection port (322a) of the suction-side nozzle (322) are open such that an injection direction of the drive-side injection coolant injected by the drive-side injection port (31e) and an injection direction of the suction-side injection coolant injected by the suction-side injection port (322a) coincide; a pressure of the drive-side injection coolant is higher than a pressure of the suction-side injection coolant; and when the mixed coolant flows out of the mixing section (323) and into the diffuser section (324), a pressure of the mixed coolant measured on a central axis of the mixing section (323) and a pressure of the mixed coolant measured on a wall surface of the mixing section (323) are equal, while a flow velocity of the mixed coolant is a subsonic velocity.

The utility model belongs to the field of B ultrasonic probes, and particularly relates to a B ultrasonic probe convenient for smearing a coupling agent. According to the technology, a B-ultrasonic probe body is included, a shell is detachably arranged at the bottom end of the probe body, a plurality of partition plates are evenly distributed in the shell, the interior of the shell is divided into a plurality of independent cavities through the partition plates, a piston is arranged in each cavity, a fixing rod is vertically fixed to the top of each piston, a channel is formed in the top of the shell, and an injection opening is formed in the shell; a sealing assembly is arranged at the bottom of the cavity. Coupling agents are stored through the shell, so that the coupling agents can be used in cooperation to improve the working efficiency of medical staff, through cooperation of the piston and the sealing assembly, the coupling agents are conveniently stored, meanwhile, leakage of the coupling agents in the detection process is avoided, and through arrangement of the partition plates, multiple parts of the same amount of the coupling agents are conveniently stored; therefore, medical staff can conveniently smear appropriate amount according to the condition of a patient, and waste and cost are reduced.

The medicine preparation device comprises a container, a medicine containing piece and a cover plate, an opening is formed in the top of the container, and an injection opening for an injector to be inserted in is formed in the side wall of the container; the medicine loading piece is movably arranged at the opening, is provided with a sinking groove formed in the container and is used for placing freeze-dried powder; the cover plate is movably connected to the container and used for opening or closing the opening; when the medicine loading piece moves, the groove wall of the sinking groove can open or close the injection opening. According to the technical scheme, the medicine containing part is movably installed at the opening of the container, the injection opening of the container is opened and communicated with the interior of the container, the injector can inject a solvent to dissolve freeze-dried powder in the medicine containing part, the medicine containing part continues to move to close the injection opening, and liquid medicine which is not completely dissolved is prevented from flowing back to the injector. According to the device, the injection port can be closed during configuration, and the injection port is opened after dissolution is completed, so that liquid medicine is effectively prevented from flowing back to the injector, and the medicine effect of the injector can be guaranteed.

The utility model discloses a gas protective clothing protection factor test chamber, and relates to the field of gas protective clothing testing. Comprising an outer cabin, an inner cabin and a control system, the control system comprises a control monitoring screen and an experiment table, the inner cabin is a test cabin main body, and the front side wall of the test cabin main body is provided with a closed cabin door and a plurality of sampling ports; a control monitoring screen is arranged in the middle of the right edge of the outer side of the front side wall and connected with the testing devices and the action devices through corresponding lines. A test chamber air inlet, two glove operation ports and a voice system are arranged on the right side wall, a purification system air outlet is formed in the left side wall of the test chamber main body, and a purification system air inlet and a plurality of sample injection ports are formed in the rear side wall of the test chamber main body; a test chamber air outlet is formed in the top; a purifying device, a circulating fan, a stirring fan, a movable sliding rail device, a running machine, a temperature and humidity sensor and a pressure difference sensor are arranged in the test cabin main body. According to the utility model, liquid chemical substances are uniformly distributed in the test cabin; the purpose of accurately adjusting temperature and humidity is achieved.

The invention discloses a veterinary medicine feeding device, and relates to the technical field of livestock breeding. The sleeve is sleeved and fixed in the circumferential direction of the syringe; the opening structure comprises two supporting rods, two connecting rods and a driving assembly, the two supporting rods are symmetrically arranged on the two sides of the sleeve, the supporting rods are hinged to the side wall of the sleeve, the supporting rods are in an arc shape, the circle centers opposite to the two supporting rods are close to the sleeve, sliding grooves are formed in the two sides of the sleeve respectively and are formed in the axial direction of the sleeve, and sliding blocks are slidably connected into the two sliding grooves respectively. The two connecting rods are hinged to the middles of the two supporting rods respectively, the ends, away from the supporting rods, of the two connecting rods are hinged to the two sliding blocks respectively, the driving assembly is provided with an output end, the output end of the driving assembly is connected with the two sliding blocks, and the driving assembly drives the two sliding blocks to slide in the two sliding grooves. The livestock medicine feeding device has the advantages that the mouth of a livestock animal can be opened and fixed for medicine feeding, and meanwhile the livestock medicine feeding device can be suitable for livestock and poultry of different body types.

The present invention discloses an online continuous preparation and adjustment device and method for chemical drive. The online continuous preparation and adjustment device for chemical drive includes a polymer forced stretching system, a cross-linking mixing system and a polymer strong dispersion system; the cross-linking mixing system includes a first-order cross-linking mixing tube, a venturi tube and a second-order cross-linking mixing tube connected in sequence; an SD-type spiral plate is provided in the first-order AC mixing tube to make the polymer fluid generate a spiral flow and be evenly dispersed; the venturi tube is provided with a cross-linking agent injection port; the second-order cross-linking mixing tube is provided with an SK-type spiral plate and an SD-type spiral plate to accelerate the mixing of the polymer and the cross-linking agent by creating a spiral flow and turbulence. The present invention adopts an online dissolution process, eliminates the maturation tank, and adopts a two-stage cross-linking mixing tube and a venturi tube for mixing, thereby ensuring that the system is evenly dispersed and improving the maturation efficiency.

The application discloses a kind of melt-cast explosive solidification forming monitoring device and method, device includes temperature control oven, the temperature control oven includes the temperature control oven main body being provided with mounting cavity, and the box door being provided at the front end of the temperature control oven main body, rotating base is provided in the mounting cavity, multiple charging sites are spaced apart and arranged on the rotating base, an explosive body mold is provided on each charging site, and the top end of the explosive body mold is connected with a riser hopper;Vacuum tube and injection tube are provided on the top plate of the temperature control oven main body, and the bottom of the injection tube is provided with injection port;X-ray detector, infrared thermal imager and multiple temperature acquisition devices are further provided in the temperature control oven main body.The device realizes the coupling of charging, solidification nursing and process monitoring, multiple charging sites can be independent of each other, can also be combined with each other, effectively improves the monitoring efficiency, and can provide dynamic parameters for process optimization.

The invention discloses a fetal nucleated red blood cell sorting device and method based on inertia focusing microfluidics, and belongs to the field of cell screening. A fetal nucleated red blood cell sorting device based on inertia focusing microfluidics comprises an air pump, an anti-backflow device, a sample injection valve, a sample injection pipe, a micro-fluidic chip, a waste liquid pipe and a sorting pipe, the output end of the air pump is connected with the input end of the anti-backflow device through a hose, the output end of the anti-backflow device is connected with the input end of the sample injection valve through a hose, and the output end of the sample injection valve is connected with the output end of the micro-fluidic chip. The sample injection valve is in threaded connection with the sample injection pipe, and the output end of the sample injection valve is connected with a sample injection port of the micro-fluidic chip through a hose. According to the method, high-flux sorting of the fetal nucleated red blood cells (fNRBCs) in the peripheral blood of the pregnant woman is realized, and the recovery rate is high; meanwhile, the sorting process is mild, the cell viability and functional integrity of the fNRBCs are not influenced, and the accuracy and reliability of detection results such as subsequent antenatal diagnosis are ensured.

The present disclosure relates to a clothes care apparatus including: a care room configured to accommodate clothes, and a steam injector configured to inject steam onto the clothes accommodated in the care room, wherein the steam injector includes an injection plate including an injection port through which steam is injected, a driver configured to move the injection plate so that the injection plate is moved in a first direction and a second direction opposite to the first direction, and a distance sensor disposed on the injection plate to detect a distance between the clothes accommodated in the care room and the injection port.

The utility model relates to the technical field of engine oil pots, and discloses an engine oil pot structure which comprises an engine oil pot body, a spray pipe is connected to a nozzle of the engine oil pot body, a connecting spray pipe is arranged at one end of the spray pipe, a spray head is connected to one end of the connecting spray pipe, and a lantern ring is fixed outside the other end of the connecting spray pipe. Sleeves are fixed to one sides of the outer walls of the spray pipes, one ends of the spray pipes are sleeved with the lantern rings, one ends of the lantern rings are inserted into the sleeves, and fixing mechanisms are connected to the two sides of the lantern rings and the two sides of the sleeves. The lantern ring is arranged at one end of the spray pipe in a sleeving mode, then the lantern ring is fixed through the fixing mechanism, and the connecting spray pipe can be fixed to one end of the spray pipe to be used, so that the total length of the spray pipe can be increased, and engine oil can be conveniently injected into a deep injection opening position.