40 results about "Tube suction" patented technology

The invention discloses a portable rapid combined detection device of fetal teratogenic diseases, including a sample suction head (1) and a detection tube (2) which is connected at the back end of the sample suction head (1). The front end of the sample suction head (1) is provided with a thin tube suction mouth (12), the suction mouth (12) is provided with a sample suction port (13) for sample suction, the front end of the suction mouth (12) can be sheathed with a rubber protecting cap (14), an inner cavity (17) of the sample suction head can be respectively filled with sample filter materials (3) and sample water absorbent materials (4) from the front to the back, the interior of the detection tube (2) is provided with a test paper fixed column (5), a cytomegalovirus (HCMV) detection test paper strip, a herpes simplex virus (HSV) detection test paper strip, a rubella virus (RV) detection test paper strip and a toxoplasma (TOX) detection test paper strip are fixedly arranged on the test paper fixed column (5), and the tail end of the detection tube is provided with a sealing cover (7) to seal the waste after detection in the detection tube (2), so as to prevent leakage. All the detection test paper strips (6) which are sealed and fixed in the device are carried out one-time sample suction and the detection with same background, the invention can carry out the combined detection of HCMV antibody, HSV antibody, RV antibody and TOX antibody in the sample at one time within a plurality of minutes by using the naked eye, a plurality of detections of the sample become more simple, safe and rapid; furthermore, the cross-interference can be avoided, the waste after detection is still sealed in the detection tube, so the invention is conductive to the avoidance of spread of pathogens and iatrogenic infection, and is more conductive to the environmentally protective treatment of the waste.

A clean oil environmental protection equipment, its box is fixed with an upper partition and a sealing plate in the horizontal direction to divide the box into a filter room, a clean oil room and an oil storage room; The swallowing hole of the plate is fixed with an oil suction pipe closely connected with the telescopic pipe, a filter residue box is installed in the filter chamber, a clean oil float floats on the oil surface in the clean oil chamber, a filter screen is fixed at the oil suction hole, and the oil suction pipe passes through There is a drain switch at the bottom of the oil cleaning room, an oil pump for delivering edible oil is installed in the oil storage room, and an observation window is arranged on the box body. The structure of the clean oil environmental protection equipment is simple and applicable. It adopts the method of combining filtration and sedimentation treatment to realize the separation of oil and residue and oil and water at the same time in one piece of equipment, and the effect of clean oil is good. It does not produce pollution and does not use energy. The use cost is low; the edible oil purified by the clean oil environmental protection equipment is clean and hygienic, has good market prospects for industrialization, high commercial value, and is very convenient to manufacture and use.

The invention discloses a windmill-shaped thin-walled pipe structure energy absorption system capable of achieving multi-dimensional self-locking and easy to assemble. The energy absorption system is of a windmill-shaped thin-wall pipe structure made of metal materials, the combined structure is formed by arranging a plurality of windmill-shaped thin-wall pipe sub-structures in a staggered mode, each windmill-shaped thin-wall pipe sub-structure is composed of four blades, and the section shape of each blade is formed by connecting two parallel straight lines through an arc with the central angle of 270 degrees. The outer contour of the windmill is designed; self-locking between the adjacent windmill-shaped sub-structures in the impact process in any direction in the space is realized; and the defect that a restraint device needs to be installed outside or a connecting device needs to be machined inside in a traditional energy absorption system is overcome.The time cost for disassembly and assembly and the labor and material cost are greatly reduced, the defect that a traditional dumbbell-shaped self-locking pipe energy absorption system can only cope with impact in a specific single direction is overcome, the impact energy is converted into elastic deformation and plastic dissipation of the structure through the self-locking effect between the structures, and the impact energy can be effectively absorbed. The number and the layer number of windmill-shaped thin-walled pipe sub-structures placed on each layer of the composite structure can be freely adjusted according to the energy of impact objects and the actual situation of a site, and the material utilization rate is simply and effectively increased.

The invention discloses a diversion head. The diversion head comprises an inner adsorption pipe with an inner tube suction hole, and an outer adsorption tube arranged in the inner adsorption tube in a sleeving mode. The opening area of the inner tube suction hole is smaller than the sectional area of the inner adsorption tube. An outer tube suction hole is formed in the outer adsorption tube. The outer adsorption tube and the inner adsorption tube can relatively rotate to achieve the purpose that the position, relative to the outer tube suction hole, of the inner tube suction hole is switched between an aligned state and a dislocated state. Compared with an original diversion tube needing to be dredged through an iron wire, a diversion head can be dredged without other tools, the dredging efficiency is high, the dredging effect is good, operation is easy, convenient and quick, time spent on dredging operation is shortened, operation time is shortened, emotional fluctuation of a doctor is relieved, and operation quality is improved. The invention further provides a suction device with the diversion head.

The invention relates to an intelligent laparoscope control device. The intelligent laparoscope control device comprises a regulator, three hollow tube suction cups, a controller, a vacuum generator,an upper-down left-right and front-rear moving device and a laparoscope. The vacuum generator is fixedly arranged at the central position of the upper end of a round box. The three hollow tube suctioncups are fixedly arranged in the side wall of the round box at equal angles. The controller is fixedly arranged on the left side of the upper end of the round box, the controller is connected with the vacuum generator, a front and rear guiding electric slider, a left and right guiding electric slider, a micro motor and an up and down guiding electric slider through wires. The regulator is arranged at one end of a connecting wire. The upper-down left-right and front-rear moving device is fixedly arranged at the lower end of the round box. The upper end of the laparoscope is fixedly arranged ina clamping sleeve, and the lower end of the laparoscope moves into human tissue. The intelligent laparoscope control device is adsorbed and fixed to a belly through the three suction cups, meanwhile,the upper-down left-right and front-rear moving as well as the angle adjustment of the laparoscopy can be controlled, use is convenient, and manpower is saved.

The invention discloses a portable rapid combined detection device of the blood borne infections, including a sample suction head (1) and a detection tube (2) which is connected at the back end of the sample suction head (1). The front end of the sample suction head (1) is provided with a thin tube suction mouth (12), the suction mouth (12) is provided with a sample suction port (13) for sample suction, the front end of the suction mouth (12) can be sheathed with a rubber protecting cap (14), an inner cavity (17) of the sample suction head can be respectively filled with sample filter materials (3) and sample water absorbent materials (4) from the front to the back, the interior of the detection tube (2) is provided with a test paper fixed column (5), an HBsAg detection test paper strip, a HCV antibody detection test paper strip, a HIV antibody detection test paper strip and a syphilis antibody detection test paper strip are fixedly arranged on the test paper fixed column (5), and the tail end of the detection tube is provided with a sealing cover (7) to seal the waste after detection in the detection tube (2), so as to prevent leakage. All the detection test paper strips (6) which are sealed and fixed in the device are carried out the one-time sample suction and the detection with the same background, the invention can carry out the combined detection of HBsAg, HCV antibody, HIV antibody and syphilis antibody in the sample at one time simultaneously within a plurality of minutes by using the naked eye, the detection of the four indicators which are related to the transfusion infection becomes more simple, safe and rapid; furthermore, the cross-interference can be avoided, the waste after detection is still sealed in the detection tube, so the invention is conductive to the avoidance of spread of pathogens and iatrogenic infection, and is more conductive to the environmentally protective treatment of the waste.

The invention discloses a blood information collection and storage device, which comprises a pulley, a support frame, a miniature suction pump, and an intelligent processor. The support frame is arranged above the pulley, and an electric storage battery is arranged above the support frame. An automatic disinfectant nozzle is arranged above the storage battery, a human body sensor is arranged above the automatic disinfectant nozzle, an automatic insertion needle is arranged above the human body sensor, a medical tube is arranged above the automatic insertion needle, and the medical tube The micro-suction pump is arranged above, the micro-vacuum pump is arranged above the micro-suction pump, the intelligent processor is arranged above the micro-vacuum pump, the low-temperature storage box is arranged below the intelligent processor, and the low-temperature storage box A blood type tube is arranged below. The beneficial effect is that: the intelligent processor greatly improves the intelligent effect of the device, the collection process is simple and safe, the use is convenient, the cost is low, and collection and storage are integrated.

The invention provides a smoke exhaust mechanism of a laser cutting machine, which includes a suction fixing seat, a No. 2 suction pipe and a purified water bottle; The other side of the seat is embedded with several No. 1 suction pipes; the bottoms of the No. 1 suction pipe and the No. 2 suction pipe are all embedded in the inside of the purified water bottle. The setting of the No. 1 suction pipe is conducive to keeping clean. The bottom of the No. 1 suction pipe is embedded in the bottom inside of the purified water bottle, and the height from the bottom of the purified water bottle is 1 cm. The suction fan passes through the No. 2 suction pipe, the third The No. 1 suction pipe and the main suction pipe suck out the air at the top of the purified water bottle. At this time, the air pressure in the cavity on the top of the purified water bottle decreases, so the outside air will be sucked inward through the No. 1 suction pipe. The air enters first. Purify the water in the water bottle, play a role in filtering smoke and dust, avoid blocking the suction fan and reduce environmental pollution.

The invention discloses an insecticidal lamp for agricultural planting of vegetables, comprising an insecticidal lamp device, the bottom of the insecticidal lamp device is fixedly connected with a base, the top of the insecticidal lamp device is fixedly connected with a support column, and the support A fixed block is fixedly connected to the top of the column, and a solar panel is movably connected to the left side of the fixed block. The present invention achieves through the cooperation of the ventilation pipe, the fluke device, the blower fan and the air suction controller, through the left side of the ventilation pipe is fixedly connected with the fluke device, secondly by fixedly connecting the fan on the front side of the flue device, and on the side of the flue device The insect discharge device is fixedly connected to the bottom of the suction device, and secondly, a suction controller is fixedly connected to the left side of the suction device, and the insects in the ventilation pipe are sucked through the suction controller, and the insects in the ventilation pipe are sucked through the fan fixedly connected on the front of the suction device. The insects are absorbed and discharged through the insect discharge device set at the bottom of the insect suction device.

The invention discloses a safety seat for fire rescue. The safety seat comprises a seat body part, a folding mechanism, armrest mechanisms, lifting rope mechanisms and a suction cup mechanism. The folding mechanism is installed between a base and a backrest and used for adjusting the pitching angle of the backrest. The lifting rope mechanisms are installed on the armrest mechanisms. The suction cup mechanism is installed at the bottom of the base and used for sucking the seat to a wall. The angle of the backrest and the base is convenient to adjust, and the safety seat is comfortable to use. The suction and separation movement of long-tube suction cups can be rapidly completed at any time by pressing a fan switch. Thus, the safety seat for fire rescue can be conveniently used by a firefighter for conducting rescue outside a high-rise building and is safe, reliable and practical, and the worker can be fixed to the outer wall of the building at any time through the safety seat, so that personal safety of the worker is guaranteed.

A biological feed heat preservation and fermentation device, including a tank body, a material suction machine, a motor, a heating plate and a control panel. The inside of the tank body is fixed with a stirring upper layer, a stirring middle layer and a stirring bottom layer. The stirring upper layer is connected to the feed middle layer through a feed conversion tube. The middle layer of the feed is connected to the stirring bottom layer through the feed conversion pipe. A motor is installed on one side of the tank body. There are three fixed motors. The motor drive is connected to the rotating shaft. The upper part of the feed pipe is connected to the return pipe, one side of the return pipe is fixed with a micro motor, the micro motor is connected to the rotating shaft, the rotating shaft is inserted into the return pipe, and the outer side of the rotating shaft is fixed with a rotating blade, and the stirring bottom is passed through the discharge pipe Connect the suction machine, and the outer side of the tank is covered with an external insulation layer. This solution can make the feed and microorganisms circulate continuously, and the heating and heat preservation device is installed to make the fermentation effect better.

The invention discloses a cryopreservation tube suction control system which comprises a vacuum pump, a suction control device and a cryopreservation tube suction device. The vacuum pump, the suction control device and the cryopreservation tube suction device are communicated with one another through pipelines; the suction control device can be used for controlling the suction or release of a cryopreservation tube; the suction control device comprises a control cavity and a control driving component; the control cavity is communicated with the cryopreservation tube suction device through a pipeline; and the control driving component drives the control cavity to generate acting force for sucking or releasing the cryopreservation tube suction device. According to the cryopreservation tube suction control system provided by the invention, through the suction and release effects on a control film in the suction control device, control over suction or release of the cryopreservation tube is achieved, the suction and falling efficiency of the cryopreservation tube is improved, the probability that the cryopreservation tube falls off and is damaged due to gas cut-off of the vacuum pump is reduced, and the protection performance is greatly improved.