431results about How to "Avoid cross infection" patented technology

The utility model discloses a chip medicine cake box mechanism of a traditional Chinese medicine external treatment device, each of an upper box body and a lower box body comprises a box body bottom plate provided with a through hole, and the outer edge of each box body bottom plate is provided with a box body flange folded inwards. A bottom plate of the box body is provided with a cylindrical isolation plate; the cylindrical isolation plate is positioned on the outer side of the through hole; and an annular pressing plate is arranged between the cylindrical isolation plate and the outer edge of the through hole. The turnup edges of the upper box body and the lower box body are mutually clamped, the cylindrical upper isolation plate and the cylindrical lower isolation plate are mutually buckled and contacted, and a closed space is formed in the chip medicine cake box mechanism. A storage chip and a radio frequency coil are installed in the closed space. Moxibustion fumigation medicine cakes are installed between the annular upper pressing plate and the annular lower pressing plate. The moxibustion fumigation medicine cake, the storage chip and the radio frequency coil are respectively located in independent spaces, so that damage of thermal radiation of the moxibustion fumigation medicine cake to the storage chip and the radio frequency coil is avoided, and the service life of the storage chip and the service life of the radio frequency coil are prolonged. And the structure is compact, and the connection among the parts is more reliable.

The invention relates to the technical field of oxygen cabins, in particular to a hyperbaric oxygen cabin with a replaceable inner container, which comprises a cabin body, sealing rings are respectively embedded at the left end and the right end of the cabin body, a solid pull rope is respectively arranged in each sealing ring in a penetrating manner, one end of each pull rope is respectively connected with a hook, the left end surface in the cabin body is connected with a round pipe, and the round pipe can be used for the pull rope to penetrate through. An air inlet pipe and an oxygen inlet pipe are respectively connected to the circular pipe; a lying cushion is arranged at the bottom in the cabin body, an inner container which can be taken out is arranged on the lying cushion in the cabin body, the inner container is composed of a cylinder made of soft fabric and a hard circular ring, the right end of the inner container is arranged in a sealed mode, hanging rings are arranged on the inner side and the outer side of the right end face of the inner container respectively, an elastic ring is arranged at the left end of the inner container, and the elastic ring can be clamped on the circular pipe; an opening is formed in the inner container. The high-pressure oxygen chamber has the advantages of replaceable inner container, good sealing performance, simplicity and convenience in operation, high adaptability, convenience in maintenance and the like, and the use safety and the treatment effect of the high-pressure oxygen chamber can be remarkably improved.

The invention discloses a pruning device for planting horticultural crops. The pruning device comprises a machine shell, and two protective shells are symmetrically and fixedly connected to the inner wall of the machine shell; the removing mechanism comprises two mounting frames which are symmetrically and fixedly connected to the inner wall of the machine shell, sliding blocks are slidably connected to the inner walls of the two mounting frames, fixing rods are fixedly connected to the side walls of the sliding blocks, cutters are fixedly connected to the other ends of the fixing rods, and the cutters are located in the protective shell; the cleaning mechanism comprises two first rotating shafts which are symmetrically and rotatably connected to the inner wall of the protective shell, two cleaning sponges are symmetrically and fixedly connected to the side walls of the two first rotating shafts, a liquid inlet groove is formed in each first rotating shaft, and a plurality of liquid outlet holes are formed in the inner wall of each liquid inlet groove. The micro motor is driven to rotate in the forward direction, the cutter can be driven to cut off branches or leaves to be trimmed, so that the branches or the leaves are removed, the removing efficiency is high, the labor intensity of workers is reduced, disinfectants or nutritional agents can be sprayed, and crops are promoted to be robust.

The utility model provides a plantar pressure analyzer which comprises a weighing plate and a data processor arranged on one side of the weighing plate, an unwinding assembly and a winding assembly are fixedly arranged on the top face of the weighing plate, and the unwinding assembly and the winding assembly are located on the side close to the data processor and the side away from the data processor respectively. An unwinding roller is rotationally connected in the unwinding assembly, a dustproof film is wound outside the unwinding roller, a winding roller is rotationally connected in the winding assembly, one end of the dustproof film extends in the direction of the winding roller and is wound on the winding roller, and a power part used for driving the winding roller to rotate is fixedly arranged on one side of the weighing plate. Through the arrangement of the unwinding roller, the winding roller, the dustproof film and the power part, the dustproof film at the top of the weighing plate is updated once a test is completed, so that the problem of foot bacterial cross infection is avoided, the dustproof film is attached to the top surface of the weighing plate through the arrangement of the pressing roller, a tested person can conveniently carry out the test, and the test efficiency is improved. And interference on the test is avoided.

The invention discloses a cleaning device of fresh milk sterilization equipment, and relates to the field of cleaning devices.The cleaning device comprises a power flushing mechanism providing flushing power, a lifting mechanism is arranged at the bottom of the power flushing mechanism, and the lifting mechanism is used for driving the power flushing mechanism to ascend and descend; a linkage flushing mechanism used for flushing the fresh milk sterilization equipment is fixedly installed on one side of the power flushing mechanism, and a steam sterilization mechanism used for conducting high-temperature sterilization on the fresh milk sterilization equipment is arranged behind the linkage flushing mechanism. The size and angle of the linkage flushing mechanism can be adjusted according to the inner diameter of the fresh milk sterilization equipment and the inclination degree of the bucket-shaped tank, the cleaning device is suitable for different fresh milk sterilization equipment, the application range of the cleaning device of the fresh milk sterilization equipment is widened, meanwhile, foreign matter attached to the inner wall can be conveniently removed in the cleaning process, and the cleaning efficiency is improved. Waste liquid can be recycled, consumption of water resources is reduced, secondary sterilization is facilitated, and cross infection is avoided.

The utility model relates to the technical field of liquid chromatographs, in particular to a liquid chromatogram sampling device which comprises a base, supporting legs are fixedly mounted at four corners of the top of the base, a top seat is fixedly mounted at the tops of the supporting legs, and a sample storage mechanism is fixedly mounted at the top of the top seat. By twisting the adjusting handle and pushing the guide block to rotate, the adjusting plate moves outwards, then the adjusting frame and the connecting shaft are pushed to move outwards, the limiting block is contracted, the limiting frame is separated, and the injector can be pulled out, meanwhile, the elastic clamping frame can stably clamp the piston rod, dismounting is convenient, and during mounting, a new injector is inserted into the limiting frame, the adjusting handle is loosened, and the piston rod can be pulled out. The limiting spring is reset, the limiting block is pushed to move inwards, the injector is clamped and positioned, then the top of the piston rod is clamped through the elastic clamping frame, and installation is completed, so that the operation process is simplified, the use convenience is improved, the injector can be rapidly replaced, and the device operation is further simplified.

The utility model discloses a carbon dioxide absorber device with an artificial nose filter, which belongs to the technical field of medical instruments and comprises a shell, an air inlet is arranged at the top of one side of the shell, an air outlet is arranged on one side of the shell far away from the air inlet and opposite to the air inlet, and an artificial nose is mounted on the air outlet. A honeycomb-shaped division bar is arranged at the inner bottom of the shell, and a gap is reserved between the lower portion of the honeycomb-shaped division bar and the inner bottom of the shell. The artificial nose is arranged at the air outlet of the shell, so that the heat and the humidity of air exhaled by a patient can be kept, bacteria and viruses in the inhaled air are isolated, cross infection is effectively avoided, and the use safety and the functionality of the device are improved; the honeycomb-shaped division bars and the first sponge mat are arranged at the inner bottom of the shell, the inner space of the shell can be divided, the absorption area is formed at the top of the first sponge mat, the water vapor collection area is formed at the bottom of the first sponge mat, calcium lime can be prevented from being soaked, and the absorption effect is ensured.

The invention relates to the technical field of livestock breeding, and discloses a livestock breeding breeding house for preventing disease infection, which comprises a breeding house body, a cleaning mechanism, a driving mechanism and a defecation opening. The cleaning mechanisms are arranged in the breeding house body and comprise excrement cleaning plates and first driving parts, the excrement cleaning plates are arranged below the feeding troughs, the lower edges of the excrement cleaning plates are attached to the bottom face in the breeding house body, the first driving parts are used for driving the excrement cleaning plates to move in a reciprocating mode, and the two cleaning mechanisms are symmetrically arranged along the middle line of the width direction of the bottom face in the breeding house body; the driving mechanism is arranged on the upper portion in the breeding house body and comprises a connecting rod, blocking cloth and a second driving part, the connecting rod is connected to the second driving part, one end of the blocking cloth is connected to the connecting rod, the other end of the blocking cloth is perpendicular to the interior of the breeding house body, and the second driving part is used for driving the blocking cloth to reciprocate. Excrement can be independently cleaned in the breeding house, so that cross infection among different breeding houses is effectively avoided, and the risk of germ breeding or spreading caused by excrement accumulation can be reduced.

The invention relates to the technical field of self-destruction acupuncture needles, and discloses a disposable self-destruction sterile cannula acupuncture needle which comprises a cannula body and an acupuncture needle body movably installed in the cannula body, a threaded rod is rotatably installed in the cannula body, and the threaded rod is used for rotating the acupuncture needle body to apply a needle. A pressing sleeve is slidably mounted in the sleeve body and used for driving the acupuncture needle body to move downwards, the pressing sleeve is in threaded fit with the threaded rod, a pressing block is mounted on the pressing sleeve, the upper end of the acupuncture needle body is rotationally connected with the pressing block, and the acupuncture needle body is slidably matched in the threaded rod. And a pressing spring is mounted between the pressing block and the threaded rod. According to the scheme, rotation and descending of the acupuncture needle body can be completed by pressing the pressing sleeve, different movements are achieved through single pressing, the complexity of acupuncture is reduced, and acupuncture treatment is more convenient.

The utility model discloses a household micro-pressure oxygen cabin air supply and exhaust path device which comprises a cabin body, an oxygen generator, a compressor, a console and a breathing mask, an air supply and exhaust assembly is arranged in the cabin body and comprises an inspiration collecting pipe, an expiration collecting pipe, a jet pipe and a one-way valve connector, and the inspiration collecting pipe is fixedly installed at the top of the inner wall of the cabin body; the expiration collecting pipe is fixedly installed at the bottom of the inner wall of the cabin body, a plurality of air holes are formed in one side of the inspiration collecting pipe and one side of the expiration collecting pipe, and the multiple one-way valve connector pieces are arranged. By means of the air supply and exhaust system, air in the cabin is discharged through the jet pipe, so that the expiration air collecting pipe is kept in a micro-negative-pressure state, carbon dioxide in the expiration air collecting pipe does not overflow into the cabin, the concentration of the carbon dioxide in the cabin is controlled to the maximum extent, and the risk that the concentration of the carbon dioxide is increased is avoided; the host capacity is controlled to the maximum extent under the condition of guaranteeing oxygen cabin requirements, so that the host capacity is more economical and reasonable.

The invention relates to the technical field of cultivation devices, in particular to a fruit and vegetable cultivation device which comprises a box body, mounting vertical plates are symmetrically arranged on the box body, a rotary cultivation mechanism for cultivating fruits and vegetables in batches is arranged on the mounting vertical plates, and a plant protection mechanism for preventing a nutrient solution from dripping onto the surfaces of the fruits and vegetables to cause damage is arranged in the rotary cultivation mechanism. A liquid supply mechanism for providing a nutrient solution for the roots of the fruits and vegetables is arranged in the box body, a light source supply mechanism is arranged above the box body, the rotary cultivation mechanism comprises a rotary support movably mounted on a mounting vertical plate, and a driving motor is fixedly mounted on the side, away from the rotary support, of the mounting vertical plate. By arranging the plant protection mechanism, a nutrient solution remaining on the upper open box body in the rotary cultivation process can be prevented from dripping onto the lower open box body through mutual cooperation between a solution receiving cylinder and a bearing assembly, and the phenomenon that the nutrient solution drips onto a fruit and vegetable body to generate adverse effects on the fruit and vegetable cultivation process can be effectively avoided.

The invention provides an intracavity gas self-circulation filtering device for laparoscopic surgery, which comprises a first filtering part (1) provided with a first filtering part gas inlet (102) and a first filtering part gas outlet (103), and the first filtering part gas inlet is communicated with the abdominal cavity of a human body; the power part (2) is connected with the first filtering part and is provided with a power part air inlet (203) and a power part air outlet (202), the power part air inlet is communicated with the first filtering part through the first filtering part air outlet, and the power part air outlet is communicated with the human body abdominal cavity; a housing (5) having an opening and an internal space communicating with the outside and accommodating the first filter part and the power part in the internal space; and the at least one second filtering part (1005) is communicated with at least one of the first filtering part air inlet and the power part air outlet. The technical scheme provided by the invention has the advantages of avoiding pollution and being high in durability.

The invention belongs to the field of ultrasonic detection devices, particularly relates to an ultrasonic detection device for portable mobile medical ultrasonic equipment, and provides the following scheme aiming at the problems that an existing ultrasonic detection device does not have a cleaning and disinfecting function, a detection probe is mostly directly wiped with paper after being used, bacteria are easy to breed, and cross infection is caused. The rollers are arranged at the bottom of the storage box, so that the storage box is convenient to move; the lifting plate is mounted in the storage box in a sliding manner; the lifting mechanism is arranged on the storage box and used for adjusting the height of the lifting plate; the ultrasonic detection device body is arranged at the top of the lifting plate; the mounting seat is fixedly mounted at the top of the lifting plate; the liquid storage cavity and the disinfection cavity are formed in the mounting seat, the liquid storage cavity is used for storing a disinfectant, and a placement opening is formed in the inner wall of one side of the disinfection cavity; by means of the probe cleaning and disinfecting device, a probe can be effectively cleaned and disinfected, and cross infection is avoided.

The invention discloses a coronary heart disease treatment filter which comprises a filter cartridge with a liquid inlet formed in the upper end and a liquid outlet formed in the lower end. A blood guide plate, a first filter membrane, a second filter membrane and a third filter membrane are sequentially arranged in the filter cartridge from top to bottom at intervals; a blood guide hole penetrating through the upper end surface and the lower end surface of the blood guide plate is formed in the blood guide plate close to the left lower end of the blood guide plate; and the first filter membrane, the second filter membrane and the third filter membrane are obliquely arranged towards the lower right part in the filter cartridge. The device has the beneficial effects that the blood guide plate is used for guiding blood downwards, so that the blood can be prevented from splashing upwards in the filter cartridge as much as possible, and lipid substances in the blood of a patient can be well reduced after the blood conveyed into the filter cartridge is subjected to three-stage filtration through the first filter membrane, the second filter membrane and the third filter membrane; when the treated blood is subsequently transfused back to the blood vessel of a patient, the fat content in the blood is low, and the aggregation of thrombus in the blood vessel of the patient can be well relieved.

The utility model provides a centralized waste gas treatment system for a farm, which is characterized in that an air feeder is arranged in a breeding chamber, a spray settling chamber is communicated with the breeding chamber through the air feeder and is used for performing spray deodorization on waste gas transmitted by the breeding chamber, and a microwave deodorization chamber is connected onto the spray settling chamber and is used for performing microwave deodorization on the waste gas. Waste gas in the breeding chamber is fed into the spraying settling chamber, gaseous odor substances are controlled by absorption of spraying water in the spraying settling chamber, then the waste gas enters the microwave deodorization chamber, organic molecules are cracked and oxidized under the synergistic effect of microwaves, ultraviolet light and ozone by means of microwave light-oxygen synergistic catalysis, and the waste gas is purified. The purpose of thorough deodorization is achieved; the livestock breeding deodorization device can solve the deodorization problem of livestock breeding, the odor emission reaches the standard, the deodorization efficiency is high, the effect is stable, meanwhile, installation is easy, maintenance is convenient, the occupied area is small, water resources are saved, cross infection of germs is prevented, and biological safety is guaranteed.

The invention relates to the technical field of immunoblotting detection, in particular to an unattended full-automatic immunoblotting detection system and method. After the sample adding needle is cleaned, part of the cleaning liquid stays on the surface of the sample adding needle, and the sample adding needle needs to move upwards to reset after the sample adding needle is cleaned, so that the mounting pipe and the cleaning plate are in a static state in the upward moving process of the sample adding needle; the sample adding needle, the mounting pipe and the cleaning plate are in a relative motion state, so that the sample adding needle moves upwards in the through hole in the middle of the cleaning plate, and the inner wall of the through hole is in close contact with the outer side of the sample adding needle in the process, so that the cleaning plate scrapes cleaning liquid on the surface of the sample adding needle; the problem of cross infection generated when the sample adding needle samples the to-be-detected sample is avoided, so that the detection accuracy is improved.

The invention discloses automatic livestock intelligent epidemic prevention disinfection equipment and a disinfection method thereof, and belongs to the technical field of livestock epidemic prevention. The automatic livestock intelligent epidemic prevention disinfection equipment comprises a base table, a slope plate, a protection frame, a cleaning cylinder, a supporting bed and a cleaning cylinder moving mechanism; the four cleaning cylinders are distributed at the four corners of the supporting bed, and each cleaning cylinder is formed by combining a bottom plate, an inner side plate and an outer side plate. A cleaning cylinder moving mechanism is arranged on the jacking table and comprises an inner side plate moving assembly and an outer side plate moving assembly, in this way, livestock hoof positioning is achieved in the mode that livestock is jacked and a sleeve head is fixed in a matched mode, livestock hoof and leg cleaning and disinfecting operation is automatically conducted, and the livestock hoof and leg cleaning efficiency is improved. Clean water and liquid medicine resources are saved, the cleaning and disinfecting effects are high, the efficiency is high, different livestock and different limbs and hoofs of the same livestock are separated for decontamination operation, and after used dirty water and liquid medicine flow to the belt conveyor, dry-wet separation is automatically completed through the belt conveyor.

The micro cutting ring comprises a ring body, a connecting part and a cutter body, the ring body and the cutter body are arranged at the two ends of the connecting part respectively, the ring body is a closed circular ring, the outer side of the ring body is fixedly connected with the connecting part, and the ring body is used for taking out infected and necrotic tissue of the sebaceous cyst. The annular structure is not prone to causing secondary injury to a patient, clinical safety and convenience are achieved, the cutter body is fixedly connected to the other end of the connecting part, the free end of the cutter body is provided with the cutting edge used for cutting and stripping the cyst, the handheld plate is arranged on the connecting part, and an operator can stably operate and use the micro cutting ring conveniently; the knife and the ring are manufactured into a whole, use is convenient, the knife is a disposable sterile medical instrument product, a doctor can conveniently take and use the knife, cross infection of a patient is prevented, an open surgery for removing sebaceous cyst is changed into a minimally invasive surgery, a wound is easy to heal, the treatment cost of the patient is reduced, and the knife is worthy of clinical application and popularization.

The invention discloses a blood drawing device for preventing cross infection of blood infectious diseases, and relates to the field of infection department doctors, a reserved blood drawing needle assembly is nested on the outer side of a reserved external butt joint piece, and the reserved external butt joint piece is in butt joint with an external blood drawing structure; the end of the reserved external butt-joint piece is fixedly connected with a built-in fixed partition assembly, the inner end of the reserved external butt-joint piece is rotationally connected with a movable butt-joint rotating piece, and the movable butt-joint rotating piece corresponds to the outer side of the built-in fixed partition assembly in position. According to the blood drawing device capable of preventing cross infection of the blood infectious diseases, self-adaptive disinfection treatment is carried out on the reserved blood drawing needle assembly and the reserved external butt joint piece in the disassembly process in cooperation with an auxiliary self-supply structure; the possibility of cross infection of blood infectious diseases is prevented through self-release disinfectant supply, and self-adaptive disinfection treatment is stably carried out according to the previous operation step.

The invention belongs to the technical field of processing equipment of battery materials, and discloses discharging equipment and a discharging method of an Acheson graphitization furnace, the discharging equipment comprises a plurality of protective cover plates and a protective gas supply mechanism, the protective cover plates are sequentially erected above a furnace body, and a cooling chamber is formed by the protective cover plates and the furnace body; any two protective cover plates are provided with an air inlet channel and an air outlet channel respectively. The protective gas supply mechanism communicates with the gas inlet channel and is used for guiding gas into the cooling cavity, and the gas outlet channel is used for communicating the outside with the cooling cavity. Due to the existence of the discharging equipment, the negative electrode material is not easy to oxidize in the cooling process, and the specific surface area is reduced; and the flowing of the protective gas can take away part of heat in the graphitization furnace, the cooling period is shortened, the protective cover plates covering the graphitization furnace can better isolate external dust and prevent external pollution in the material suction process, and the quality of the negative electrode material is ensured.

This invention belongs to the field of medical device technology and discloses a foot pressure relief device for diabetic foot. It includes a base, a pressure relief plate and a motor connected to the base, and a foot pedal and a transmission assembly connected to the pressure relief plate. The transmission assembly includes a crank, a first connecting rod, and a sliding seat. The crank is fixedly connected to the output shaft of the motor, and the sliding seat is connected to the pressure relief plate. The two ends of the first connecting rod are respectively connected to the crank and the sliding seat. The sliding seat is connected to a foot rolling shaft and a second connecting rod, and the second connecting rod is connected to a foot massage roller. A buffer spring is provided between the pressure relief plate and the base. The foot pedal has a through groove, and the foot rolling shaft is connected to a foot massage roller. This invention utilizes the foot rolling shaft / foot massage roller and the foot massage roller to simultaneously perform rolling massage on the sole and instep of the foot. The periodic oscillation of the pressure relief plate causes the heel and toes to alternately rise, resulting in good pressure relief for the foot.

The utility model relates to an ointment dosing device capable of dosing quantitatively, which solves the problems that the dosage can not be stably controlled, the ointment can not be daubed uniformly and the sanitation can not be guaranteed in the existing ointment daubing mode. The device comprises a front-back through outer sleeve, a push rod is arranged in the outer sleeve in a sliding and penetrating mode, an elastic buckle is arranged on one side of the rear end of the outer sleeve, a plurality of clamping steps corresponding to the elastic buckle are arranged on the rear portion of the push rod, and a silicon rubber sleeve is arranged at the front end of the push rod in a sleeved mode. The gear of the push rod can be adjusted according to different drug dosages, quantitative drug delivery is achieved, in the drug delivery process, a very small amount of ointment adheres to the inner wall of the outer sleeve, waste is reduced, finally, the silica gel sleeve is adopted for isolation to evenly smear the ointment, and cross infection is avoided.

The utility model relates to the field of medical apparatus and instruments, disclose a endoscope pretreatment partition container device, including support frame, enzyme liquid cup, support frame includes bottom plate, upper layer board, vertical support plate, handle, support foot, bottom plate and upper layer board are arranged in parallel, be equipped with two vertical support plates between bottom plate and upper layer board, the bottom fixed support foot of bottom plate, be equipped with a plurality of placing hole for placing enzyme liquid cup on upper layer board, be equipped with handle for shifting support frame on upper layer board, a plurality of enzyme liquid cups are placed in corresponding placing hole, enzyme liquid cup is transparent plastic material, be equipped with scale on enzyme liquid cup. The utility model can improve the pretreatment efficiency, satisfy one use one change, prevent cross infection, quantitative use cleaning fluid, avoid cleaning fluid waste, ensure the accuracy of enzyme liquid concentration.

The utility model provides a head fixing device for scanning, which comprises a base of a U-shaped structure. A mounting groove is formed in the top face of one side of the base, a rotary drum is arranged in the mounting groove, clamping grooves are formed in the two sides of the mounting groove, a shaft of the rotary drum and the clamping grooves are movably mounted, and a film is wound on the surface of the rotary drum. By arranging the thin film and the cutting knife, a new thin film can be quickly covered on the base, the cleanness of the surface of the base is ensured, cross infection of patients is prevented, the base 1 does not need to be disassembled for cleaning, and the use is convenient.

The utility model discloses a kind of cultivation devices for agricultural planting, including cultivation box, it includes box and mounting plate, water storage cavity is equipped in the box, and top detachably connected with mounting plate, located the mounting plate is opened with several cultivation grooves, cultivation pot is arranged in any one cultivation groove;Liquid supply mechanism, including water storage tank, pumping end, water supply end and spraying end;The gap is kept between the water storage tank with the box, and the both ends of the box are respectively provided with pumping end and water supply end, for water supply to water storage cavity, the pumping end and the water supply end far from the one end of the box are communicated and set on the water storage tank.The beneficial effect played by the utility model is: solve the technical problem that the existing technology is agricultural cultivation device, cultivation groove is integrated structure, leading to plant rhizome cannot be effectively drained and breath, leading to rhizome to rot easily.

The utility model discloses a gene detection device with a temperature control mechanism, which belongs to the technical field of gene detection and comprises a detection machine, two temperature monitors are connected to the detection machine, intelligent fans are connected to two sides of the detection machine, a detection groove is formed in the detection machine, an isolation plate is connected to the detection machine, and a temperature control mechanism is arranged on the isolation plate. The back face of the detection machine is connected with an L-shaped plate, a display screen is arranged on the detection machine, and a sealing plate is in lap joint with the isolation plate. According to the gene detection device with the temperature control mechanism, the isolation plate, the sealing plate, an auxiliary plate, a mounting plate, a push plate and a spring are arranged, and the auxiliary plate, the mounting plate and the spring are matched, so that the sealing plate and the isolation plate can realize a quick positioning function; and after the sealing plate and the isolation plate are fixed, a certain sealing effect can be achieved on the area of the detection groove, and the phenomenon of cross infection after the biological module in the detection groove is in contact with bacteria in the air is avoided.

The utility model provides a dry powder delivery device with a replaceable medicine tube. The dry powder delivery device with the replaceable medicine tube comprises a delivery device body, a limiting circular ring is fixedly installed on the outer side of the delivery device body, a fixing seat is fixedly installed on the inner wall of the top of the delivery device body, the medicine tube is arranged in the delivery device body, and a protective shell is rotatably installed at the bottom of the fixing seat. A first button is slidably mounted in the protective shell, the bottom end of the first button extends out of the protective shell, a delivery opening is fixedly formed in the top of the delivery device body, and a placement cylinder is slidably mounted in the delivery device body. The dry powder delivery device with the replaceable medicine tube has the advantages of being convenient to use, capable of cleaning an internal connector of the device and capable of being detached and replaced more quickly.

The anti-infection uniform coating device comprises a shell, the upper portion of the shell is a storage cavity used for storing a coupling agent, an arch-shaped inner shell is arranged on the inner side of the lower portion of the shell, two bearing seats are oppositely arranged at the lower end of the shell, and a coating roller is rotationally connected between the two bearing seats; a hose groove is formed in the inner side wall of the arched inner shell, a hose used for conveying a coupling agent is arranged in the hose groove, one end of the hose communicates with the storage cavity, and the other end of the hose sequentially penetrates through the arched inner shell and the outer shell and then points to the smearing roller; a gear motor is arranged on the outer wall of the arched inner shell, and the output end of the gear motor extends into the arched inner shell and is fixedly connected with a roller rotor; the extrusion amount of the coupling agent is easy to control, the coupling agent can be evenly smeared on the skin of a patient, and the ultrasonic diagnosis result is more accurate.

The invention relates to the technical field of equipment control, and discloses a detection system which comprises a detection device and a signal processing device, the detection device is in communication connection with the signal processing device, and the detection device comprises a public breathing gas circuit, a first gas circuit, a second gas circuit, an oral cavity pressure sensor, a reversing valve and an atomizing cup. The public breathing gas circuit comprises a front-end gas circuit and a rear-end gas circuit, the rear-end gas circuit is connected with the first gas circuit and the second gas circuit through the reversing valve, and the atomizing cup is connected with the second gas circuit; the oral cavity pressure sensor is used for acquiring the actual pressure of the front-end gas circuit; the signal processing device is used for controlling the reversing valve to close the first gas path and open the second gas path if the actual pressure is smaller than a first pressure threshold value, so that the medicament in the atomizing cup enters the public breathing gas path; the signal processing device is further used for controlling the reversing valve to close the second gas circuit and open the first gas circuit if the actual pressure is larger than or equal to the first pressure threshold value. According to the invention, cross infection in the detection process can be avoided.

The utility model discloses an auxiliary perianal dilatation structure, which belongs to the technical field of medical instruments and comprises a first adhesive portion and a second adhesive portion, an elastic portion is fixedly connected between the first adhesive portion and the second adhesive portion, and the elastic portion, the first adhesive portion and the second adhesive portion are integrally arranged. The first adhesive part and the second adhesive part are covered with release paper when not used, and the middle of the second adhesive part is hollowed out. The perianal auxiliary expansion structure is a disposable structure, is low in cost and simple in structure, is fixed in a sticking manner, effectively tightens and expands perianal skin, and is beneficial to radiotherapy rehabilitation.