663 results about "Gas bladder inflation" patented technology

The invention discloses a goaf CO2 sealed storage warehouse construction and grouting filling fire preventing and extinguishing method, and belongs to the technical field of goaf filling. The goaf CO2 sealed storage depot comprises a CO2 storage depot unit, a solid waste filling column and inflation-grouting equipment, an inflation bag is arranged in the CO2 storage depot unit, the inflation bag is movably connected in the CO2 storage depot unit, the CO2 sealed storage depot is constructed in the goaf through the inflation bag, alkaline solid waste and mineralized slurry, and the storage depot is used for supporting a roof rock stratum and storing CO2. Large-scale recycling of the alkaline solid waste can be achieved through the sealed storage warehouse, the storage warehouse is used for supporting the goaf roof rock stratum and storing CO2, the roof rock stratum is prevented from collapsing and endangering mine production safety, CO2 emission is reduced, the greenhouse effect is improved, and cooperative treatment of goaf fire and CO2 storage is achieved.

A patient support, such as a mattress, includes a plurality of inflatable bladders. Depth sensors are included in the support that measure the degree of penetration of a patient into the mattress. An air pressure sensor is also included that measures the pressure inside at least one bladder. A suitable inflation level of the mattress is determined by monitoring the rate of change of the depth with respect to air pressure as the bladder is either inflated or deflated. By detecting an inflection point in the graphical relationship of the depth and pressure outputs, a suitable inflation point for the bladders is determined that reduces interface pressures experienced by the patient, yet does not overly sink the patient into the mattress to a degree of discomfort. Analyzing the outputs of the depth and pressure sensors can also be used to detect a patient's heart rate and respiration rate.

The invention relates to the technical field of sewage treatment, and discloses integrated sewage treatment equipment and technology.The integrated sewage treatment equipment comprises an aerobic reaction tank, an aeration tank and a clean water tank, a membrane assembly is arranged in the aeration tank, an aeration assembly is arranged at the bottom of the membrane assembly, and a lifting seat is vertically and slidably connected to a fixing frame of the membrane assembly; a plurality of aeration flow guide parts are linearly arranged on the top surface of the lifting seat at equal intervals, a suspension mechanism is arranged on the bottom surface of the lifting seat, each aeration flow guide part comprises a flow guide plate fixedly connected with the lifting seat, clamping plates are connected to the two symmetrical sides of each flow guide plate, and a plurality of flow guide grooves are formed in the sides, opposite to the clamping plates, of the flow guide plates. The air bag is inflated through the residual pressure of the air supply equipment, the lifting seat is driven to intermittently ascend and descend, the flow guide plate guides the bubbles through the inclined surface in the vertical movement process, the bubbles are gathered in the flow guide holes, and therefore the scouring force of the bubbles on the surfaces of the membrane filaments is improved, contact type cleaning is avoided, and the service life of the membrane filaments is prolonged.

The invention provides a double-layer combined air bag material for foundation pit dewatering well plugging and an intelligent preparation process, and belongs to the technical field of air bag materials for foundation pit plugging. Comprising an outer-layer air bag, an inner-layer air bag, an inflation system and a control system, the outer-layer air bag and the inner-layer air bag form a honeycomb type distribution structure, the outer-layer air bag wraps the inner-layer air bag, and the contact face of the outer-layer air bag and the inner-layer air bag is of a curved surface attaching structure; the surface of the inner-layer air bag is coated with a waterproof sealing layer, the inflation system and the control system are arranged on one side of the outer-layer air bag, and the control system is electrically connected with the inflation system. By means of the double-layer combined air bag structure and the inflation control system, the problems that a traditional single-layer air bag is insufficient in pressure resistance, prone to deformation and leakage, poor in environmental adaptability and lack of real-time monitoring and adjusting in foundation pit dewatering well plugging are solved, and the stable, lasting and intelligent plugging effect still can be kept in the complex environment of the foundation pit dewatering well.

The utility model discloses an ultra-clean high-purity electronic-grade hydrofluoric acid efficient purification device, comprising a distillation tower, a condensation box fixedly installed on the top of the distillation tower, a cavity opened inside the condensation box, an inflation tube installed on the top shell wall of the condensation box, the inflation tubes are evenly distributed on the top outer wall of the condensation box and are connected with the inside of the condensation box, an air bag is arranged on the top of the inflation tube, the air bag is connected with the inflation tube, the air bag is in a flat state in the initial state, a folding hose is connected between every two air bags, and the folding hose is connected with the air bag. With the increase of the amount of hydrogen fluoride gas in the condensation box, the hydrogen fluoride gas enters the air bag and gradually inflates the air bag. The gas will automatically flow to other air bags with less gas through the folding hose, balancing the air pressure in each air bag, and producing a pressure relief buffer effect. Moreover, the air bag changes from flat to full, which can remind the staff that there is too much high-purity hydrogen fluoride gas in the condensation box and collect it in time.

The utility model provides an abdominal pressure tourniquet, including an abdominal belt, on which a tightening device is provided, the tightening device adopts a tightening belt, and the tightening belt is provided with Velcro; a pressurizing device is provided on the inner wall of the abdominal belt, and the pressurizing device includes a plurality of air bags arranged at intervals, and a gas diversion structure is provided on the outer surface of the abdominal belt, and all the air bags are connected to the inflation device through the gas diversion structure, and the gas diversion structure can connect all the air bags, or connect one air bag alone. The utility model adopts Velcro provided on the tightening belt, which can quickly fix the abdominal belt on the patient's abdomen; when the inflation device is used to connect one air bag alone through the gas diversion structure, one air bag is inflated alone to locally pressurize the wound, and the pressurized air bag area can be selected according to the wound location; when the amount of abdominal bleeding is large, the inflation device is used to connect all the air bags through the gas diversion structure, and all the air bags can be inflated at the same time to achieve the effect of pressurizing the abdomen as a whole.

The invention provides a post-grouting FRP steel pipe pile construction method and device and a miniature composite pile. The method comprises the steps that firstly, bottom positioning parameters of a composite pile comprising multiple sections of pile body rod units are obtained, and according to the bottom positioning parameters, segmented grouting equipment comprising an air bag, an air injection hose and a grouting hose is hoisted to the bottom of the pile; the air bag is inflated through the air injection hose to form a closed grouting space; cement paste is injected into the space through a grouting hose, and the cement paste is injected into an external soil body around the pile body rod unit through a one-way circulation hole in the pile body rod unit; when the interior of the pile body of the composite pile is filled with cement paste and external grouting is completed, grouting is stopped, and air in the air bag is released; and the equipment is lifted to the previous section of pile body rod unit, and the steps are repeated till full-length grouting of the pile body is completed. Through precise positioning, segmented grouting and intelligent control, it is ensured that the pile body and soil around the pile are filled with cement paste, the bearing capacity and corrosion resistance of a pile foundation are enhanced, and efficient and durable foundation reinforcement is achieved.

The utility model discloses an RJ45 waterproof connector with a rapid locking structure, which comprises an RJ45 plug and an RJ45 socket, a locking assembly capable of rapidly locking the RJ45 socket and the RJ45 socket is arranged between the RJ45 socket and the RJ45 socket, the RJ45 plug is provided with a sealing assembly, and the RJ45 plug is provided with a locking assembly. The sealing assembly comprises an air bag used for sealing the connecting position of the RJ45 plug and the RJ45 socket and a driving part used for controlling expansion of the air bag, after the RJ45 plug and the RJ45 socket are locked, the pull disc is controlled through the adjusting part to move all the time, then the pull disc moves to drive the connecting rod to move, the connecting rod drives the piston body to move in the piston cavity, and the sealing assembly is used for sealing the connecting position of the RJ45 plug and the RJ45 socket. The RJ45 plug and the RJ45 socket are connected through the connecting pipeline, so that gas is generated, the gas is conveyed into the air bag through the connecting pipeline, the air bag is inflated, the air bag is tightly attached to the interior of the inserting part, sealing of the connecting position of the RJ45 plug and the RJ45 socket is achieved, and water, dust and other substances are prevented from entering the connector to affect the performance and the service life of the connector.

The invention provides a chimney titanium composite plate welding seam argon protection welding device, and belongs to the field of protection welding equipment.The chimney titanium composite plate welding seam argon protection welding device comprises a surrounding part which comprises an inner ring arranged in a cylindrical titanium composite plate, an inflation air bag is fixedly connected to the outer portion of the inner ring, and an air bag gas conveying pipe is fixedly connected to the right side of the inflation air bag; an argon conveying pipe is fixedly connected to the interior of the inner ring, a rotating ring shell is rotationally connected to the exterior of the inner ring, an exhaust port is fixedly connected to the exterior of the rotating ring shell, and a pushing assembly is arranged on the exterior of the rotating ring shell. The surrounding component is arranged, the rotatable rotating ring shell is used for driving the exhaust port to move, the argon outlet position can be adjusted according to the welding position, the welding position can be filled with argon all the time, the welding quality is prevented from being affected, meanwhile, adhesive tape is not needed for sealing, the operation convenience is improved, and the welding efficiency is improved. And the freely telescopic sliding column can retract into the fixing shell after welding is completed, and the welding stroke is prevented from being affected.

The utility model discloses a glass bottle conveying mechanism, which relates to the technical field of glass bottle conveying and comprises a base and a mounting seat, a conveying belt is rotatably connected to the inner side of the conveying belt, a fixing rod is fixedly connected to the bottom of the conveying belt, a mounting plate is fixedly connected to the bottom of the fixing rod, and a fixing cylinder is fixedly connected to the bottom of the mounting plate. An air bag is fixedly connected to the bottom of the fixing cylinder and communicates with the inner space of the fixing cylinder, an inflation device is fixedly connected to the upper side of the mounting plate, an air pipe is fixedly connected between the inflation device and the fixing cylinder, an exhaust port is formed in the outer portion of the fixing cylinder, and an exhaust mechanism is mounted on the outer portion of the fixing cylinder. According to the device, rapid installation is completed by simply inflating the air bag to abut against the opening of the glass bottle, the air bag can be conveniently deflated to demount the glass bottle, the glass bottle can be rapidly demounted and mounted through the simple device, the manufacturing cost of the conveying device is greatly reduced, the glass bottle mounting and dismounting efficiency is improved, and machining and production of the glass bottle are facilitated.

A vehicle seat assembly is provided. The vehicle seat assembly includes multiple inflatable bladders embedded below a seating surface of a seat cushion portion. The inflatable bladders includes a first group and a second group, each of the first group and the second group having at least one of the inflatable bladders. The vehicle seat assembly further comprises a control system operably coupled to the inflatable bladders. The control system is configured to operate a bladder pump to inflate the first group of inflatable bladders to a target pressure, operate a valve coupled to the second group of inflatable bladders to deflate the second group, and upon expiration of a dwell period, operate the bladder pump to inflate the second group of inflatable bladders to the target pressure and operate a valve coupled to the first group of inflatable bladders to deflate the first group.

The utility model relates to a pair of comfortable, fit and pressure-relief injection-molded shoes, which comprises vamps, insoles are connected below the vamps, outsoles are connected below the insoles, insoles are arranged on the inner sides of the vamps, and adjusting mechanisms are arranged on the inner sides of the vamps. According to the comfortable, fit and pressure-reducing injection molding shoe, the front pressure reducing mechanism is used for reducing pressure of the foot sole, the rear pressure reducing mechanism is used for reducing pressure of the heel, the pressure reducing advantage is achieved, the movable pipe and the movable piece can be linked to rotate by rotating the connector ring, and when the movable air hole of the movable piece is communicated with the fixed air hole of the fixed pipe, the air bag can be inflated or deflated; when the movable air hole of the movable piece and the fixed air hole of the fixed pipe are arranged alternately, the air bag is in a sealed state, the inner size of the vamp can be reduced by inflating the air bag, and the inner size of the vamp can be increased by deflating the air bag, so that the size of the shoe is matched with that of a foot, and the shoe has the advantage of fitting the foot.

The utility model discloses a machine tool temperature-sensing automatic fireproof valve which comprises a valve body, a connecting plate is fixedly connected to the valve body, a temperature-sensing opening and closing mechanism is arranged in the valve body, a sealing mechanism is arranged on one side of the temperature-sensing opening and closing mechanism and comprises a fixing frame, an electric push rod is fixedly connected to the end of the fixing frame, and the electric push rod is fixedly connected to the end of the fixing frame. The end of an output shaft of the electric push rod is fixedly connected with a sealing frame, the interior of the sealing frame is fixedly connected with a middle frame, and the surface of one side of the sealing frame is fixedly connected with a first sealing gasket. According to the machine tool temperature-sensing automatic fireproof valve, the electric push rod drives the sealing frame and the middle frame to move, the sealing frame and the middle frame are attached to the valve plate, meanwhile, the heat conduction block transmits heat to the thermal bimetallic strip, the thermal bimetallic strip is heated to deform, and gas in the air cylinder is introduced into the elastic air bag; the elastic air bag is inflated to expand to block the gap, smoke leakage is effectively prevented, and the sealing effect is improved.

The invention discloses an inflatable expansion test platform for a protective lifesaving air bag, which is used for measuring the inflation pressure, flow and surface stress of the air bag, shooting the form change of the air bag and the like. The test bench is mainly composed of an inflation system, a control system, a data acquisition system, a test system and a safety device. Wherein the inflation system is an independent air source device, and the control system and the inflatable expansion test platform of the protective lifesaving airbag can realize the inflation and deflation processes of the airbag under different inlet pressures and flows, and can measure and store related test data in the inflation and deflation processes of the airbag in real time; the parameters include air bag air inlet pressure, air bag air inlet flow, air bag air inlet temperature, air bag internal pressure, air bag internal temperature, air bag inflation time, appearance change and the like. Through test measurement and result analysis, the mechanical characteristics of airbags of different configurations and different materials in the inflation and unfolding process can be deeply researched, and meanwhile, test support is provided for establishing a real and effective airbag inflation mathematical model.

The embodiment of the invention provides an air bag force control method and system and a medium. The method comprises the steps that massage parameter information is set, and air bag inflation parameter information is set based on the massage parameter information; inflating the air bag based on the air bag inflation parameter information, and acquiring air bag state information in real time; comparing the airbag state information with set state information to obtain a state deviation rate; judging whether the state deviation rate is greater than or equal to a set deviation rate threshold value; if the deviation ratio is greater than or equal to the set deviation ratio threshold value, generating correction information, and dynamically adjusting an air bag inflation parameter based on the correction information; if yes, generating an air bag massage motion rule based on the massage parameter information, and forming a corresponding massage rhythm; the massage rhythm is formed according to the air bag massage movement rule, the user can accurately experience the accurate massage rhythm, the massage rhythm comprises the massage strength change and the strength change rule, and better massage experience is provided for the user.

The utility model relates to the technical field of seats, and particularly discloses an adjustable multipurpose air waist rest which comprises a waist rest body, and an adjusting structure and a mounting structure are arranged on the waist rest body. The installation structure comprises an adjusting belt and a fixing belt which are located at the upper end and the lower end of the waist rest body respectively, the adjusting structure comprises a supporting air bag arranged in the waist rest body, and the supporting air bag is connected with a suction pump module used for adjusting the inflation volume of the supporting air bag. The adjusting structure is installed in the waist rest body through a supporting air bag structure, and the suction pump module can adjust the inflation amount in a supporting air bag according to needs. Therefore, corresponding supporting points can be provided according to different user requirements; the comfort of supporting the backs and the waists of different users is improved; the practical value and the popularization value are relatively high.

The invention discloses an air bag impact force detection tool, which comprises an air bag accommodating tool and a detection plate which are oppositely arranged at an interval, and is characterized in that the detection plate is provided with at least one first pressure sensor; the air bag containing tool comprises an installation side plate, an air bag containing part and a clamping part, wherein the air bag is fixedly connected to the installation side plate; the boundary fixing plate is fixedly connected to the mounting side plate; the boundary fixing plate is used for limiting an expansion boundary after the air bag is inflated; the door plate is connected to the boundary fixing plate in a pivoted mode, and the door plate can open or close the containing space limited by the installation side plate and the boundary fixing plate; in an initial state, the air bag is accommodated in the accommodating space; and in an inflation state, the impact force of the air bag pushes the door plate to be opened and acts on the detection plate. According to the invention, the impact force on the vehicle door trim panel when the seat side air bag is unfolded can be truly simulated, and a reliable test environment is provided for performance evaluation of the air bag.

The present application provides a novel cable fixing clamp, comprising a clamp body, a mounting seat fixed on one side outer wall of the clamp body, an air injection shock-absorbing fastening assembly arranged at the connection between the clamp body and the mounting seat, ear blocks fixed on the outer walls at both ends of the clamp body, and locking through holes symmetrically opened on the outer walls of the ear blocks, and an air injection pin assembly inserted inside the locking through holes; the present application provides an air injection shock-absorbing fastening assembly, and air is injected through an air injection pipe, and air is input into a shock-absorbing airbag, so that the clamp structure has shock-absorbing ability during installation and use, and solves the problem that the clamp is easily damaged by shaking during traditional cable fixing. When the pressure in the shock-absorbing airbag reaches the threshold of the adjustable pressure relief valve, excess air is input into the clamping airbag through the air inlet pipe and the through pipe, and the clamping airbag is inflated to expand and clamp the cable fixed in the clamp, and the flexible clamping of the clamping airbag avoids the problem of the clamp clamping the cable.

An inflatable compression brace with hot and cold compresses has a brace body, an air bag, and an inflate-and-deflate valve. The brace body wraps around joints and muscles. The air bag is formed within the brace body. The inflate-and-deflate valve is mounted on the brace body and connected to the air bag. The inflate-and-deflate valve can optionally inflate or deflate the air bag. Thereby the inflated air bag can compress and immobilize the targeted area. Additionally, when inappropriate pressure is applied to the target area, the inflate-and-deflate valve is capable of adjusting the air pressure.

The invention discloses a curtain wall hoisting device and a hoisting method thereof, the hoisting device comprises a sleeve, the top of the sleeve is connected with a hoisting structure for hoisting a hoisting rope; first flange plates of the two U-shaped clamping plates are inserted into the two ends of the sleeve in a position-adjustable mode respectively, and second flange plates of the two U-shaped clamping plates are located below the sleeve and are oppositely arranged; the clamping piece comprises two air bags with adjustable volumes, and the two air bags are connected to the tops of the two second flange plates respectively; the two non-slip mats are connected to the bottoms of the two first flange plates respectively and directly face the two air bags up and down; and the air pump is used for inflating the air bags, the air pump is connected to the top of the sleeve, an air conveying pipe is connected between the air pump and the two air bags, and the hoisting stability of the curtain wall is improved by arranging the hoisting device.

The invention discloses an underwater leakage plugging device and an underwater plugging process, and belongs to the technical field of dam leakage plugging. Comprising two groups of material conveying pipes connected to a diving bell, and further comprises a connecting seat fixedly connected with a grouting pipe, and the connecting seat is connected with the two groups of material conveying pipes; the grouting adapter is fixedly connected to the grouting pipe; the hole blocking plate is detachably connected to the grouting adapter; a baffle is connected to the hole blocking plate in a sliding mode. Through the linkage design of the material storage cavity, the sliding plug and the limiting air bag, when the pressure in the grouting hole is increased due to slurry injection, slurry can be squeezed into the material storage cavity and pushes the sliding plug to slide, and gas in the material storage cavity is inflated into the limiting air bag through the gas supply cavity; after being inflated, the limiting air bag bulges and is squeezed into a small concave part of the inner side wall of the grouting hole to form a multi-point anchoring structure, so that the friction force and the meshing force between the hole plugging plate and the hole wall are greatly improved, the hole plugging plate is effectively prevented from being pushed out of the grouting hole, and the grouting process is ensured not to be interrupted.

The invention relates to the technical field of medical auxiliary instruments, in particular to a self-adaptive compression hemostasis device used after coronary angiography and a hemostasis method.The self-adaptive compression hemostasis device comprises an annular belt used for being worn, a pressure sensor, a humidity sensor, an air pump and a control panel, the pressure sensor and the humidity sensor are arranged on a detection part, and the inner side of the annular belt is provided with a pressure area used for covering a puncture position; an air bag is arranged in the pressure area, a detection part used for making contact with the puncture position is arranged on the inner side of the air bag, a catheter used for conveying air is arranged on the air bag, and the pressure area is constructed to apply compression force to the puncture position through air inflation of the air bag; the air pump is configured to achieve inflation pressurization and exhaust pressure reduction of the air bag by switching the current direction. The control panel is configured to use the control module to drive the air pump to adjust the state of the air bag by taking a preset hemostasis and safety threshold value as a reference so as to form continuous and dynamic self-adaptive adjustment on the compression force of the puncture part, and form negative feedback control on the self-adaptive adjustment by receiving the first electric signal and the second electric signal.

The utility model relates to the technical field of corrugated board production, and discloses a heating device for corrugated board production, which comprises a processing table, a box body is arranged at the inner bottom end of the processing table, an adjusting heating component is arranged at the top of the box body, and an adjusting feeding component is arranged on the side surface of the adjusting heating component. The adjusting feeding assembly comprises a magnetic attraction strip, a limiting sliding seat, a limiting sliding rod, an air pump, a conveying air pipe, an air bag, a magnet block and a limiting clamping plate, and the limiting sliding seat is fixedly connected to the left side of the top plate. According to the heating device for corrugated board production, the feeding adjusting assembly is arranged, an air pump is started to be matched with a conveying air pipe to input air into an air bag, the air bag is inflated and collides, a magnet block is driven to move upwards till the magnet block abuts against the bottom of a magnetic attraction strip, and after the magnet block makes contact with the magnetic attraction strip, magnetic attraction locking can be achieved, and the abutting force is matched; and the paperboard conveying device can be matched with paperboard conveying, the paperboard is limited, and the heating effect is ensured.

The utility model provides a drowning self-rescue knapsack which comprises a knapsack body and a self-rescue device, a cavity is formed in the knapsack body, and the self-rescue device comprises an air bag arranged in the cavity; the air storage tank is arranged in the cavity and is controlled to be communicated with the air bag; the control assembly is arranged on a pipeline through which the air bag is communicated with the air storage tank, and the control tail end of the control assembly is located outside the cavity; high-pressure gas is stored in the gas storage tank, and the control assembly is configured to communicate the gas storage tank with the gas bag when the tail end is controlled to be pulled, so that the gas bag is inflated. The air bag can be rapidly inflated through the air storage tank, and then enough buoyancy is provided for a drowning person through the backpack, so that it is ensured that the drowning person can move in the water body.

The utility model relates to the field of lifting air bag inflating devices, and discloses a lifting air bag inflating device capable of adjusting air output, which comprises a bottom plate, a piston shell is fixedly connected to the rear end of the upper surface of the bottom plate, two guide rods are arranged at the upper end of the piston shell, and pressurizing pedals are fixedly connected to the upper surfaces of the guide rods. According to the utility model, by pressing the deflation button, the deflation button descends to extrude the button spring, when the button spring descends, a gap is formed between the deflation button and the pressing valve body, and at the moment, high-pressure air in the air bag enters the pressing valve body through the air nozzle and is exhausted through the gap between the deflation button and the pressing valve body; when the pressure of the deflation button is stopped, the pressure spring is reset, the air in the air bag is stopped from being exhausted, so that the air displacement of the lifting air bag inflating device is changed through the pressure of pressing the deflation button, and the problems that air is slowly scattered due to low pressure and high pressure cannot be output in an elastic body hand-pinched ball are solved.

The utility model provides a big swan pipe tank mouth air bag locking type sealing device, including main part structure and air bag structure, main part structure contains inner tube, is equipped with outer tube outside the inner tube, is equipped with flange plate in the outer tube bottom, and the flange plate is fixedly connected through bolt and air bag structure, air bag structure contains air bag, inflation hole and fixed frame, and the air bag is clamped and is connected on the upper and lower two sides of fixed frame, and the air bag top is equipped with inflation hole. Through the inflation expansion in the air bag, make it and the tank mouth close adhesion, effectively improve the sealing reliability, avoid oil gas leakage, improve the sealing property further through the sealing washer set up in the connecting place.

This invention belongs to the technical field of water rescue equipment, specifically providing a water rescue inflatable device with an automatic alarm function. It consists of an airbag, a strap connecting the airbags, and a main unit fixed to the strap. The device uses a trigger assembly in conjunction with an electromagnet to release a spring shaft, driving the main gear and secondary gear to mesh and rotate. This drives a rotating light shield to emit a flashing signal from a high-brightness LED and activate the alarm. A water-soluble sheet dissolves and releases the elasticity of the inflation spring, pushing a puncture needle to puncture the inflation cylinder, allowing gas to flow through a diversion cap into the airbag for inflation, simultaneously activating the diving whistle. This device integrates early audible and visual alarms, attitude sensing triggering, mechanical flashing, and pneumatic backup alarms, effectively solving the problems of existing life-saving equipment having a single alarm method, lacking early active alarms, and lacking dual protection mechanisms.

The invention discloses a split Hopkinson pressure bar automatic experiment device based on a multi-axis manipulator and an inflatable plug, the split Hopkinson pressure bar automatic experiment device comprises a rack, a gas gun, a shaper, an incident bar, a transmission bar and a fastener, the multi-axis manipulator is arranged on the side of the gas gun, and a polishing piece, a negative pressure adsorption piece and a clamping piece are integrated at the tail end of the manipulator; an inflatable plug with an air bag is arranged, the plug is provided with an auxiliary air channel and a main air channel, the auxiliary air channel inflates the air bag to seal an outlet of the bore, and then compressed air is introduced into the main air channel to push the bullets back to a firing position; the device sequentially completes end face polishing, reshaper automatic pasting and bullet automatic resetting, full-process automation of experiment preparation and post-treatment is achieved, and manual tweezers pasting and long rod bullet retreating operation can be replaced.

The invention discloses equipment and a method for treating residual liquid medicine of a respiratory anesthesia catheter, and belongs to the technical field of anesthetic treatment. Comprising a treatment barrel with the top detachably connected with a barrel cover, and further comprises a supporting block fixedly connected to the bottom of the barrel cover, a rotating rod is rotationally connected to the supporting block, and a throwing plate is fixedly connected to the rotating rod; the mounting plate is fixedly connected to the swinging plate and is used for placing and connecting a liquid medicine pipe; the baffle is fixedly connected to the bottom of the can cover, an air bag is fixedly connected to the baffle, and the air bag is inflated and swelled and extrudes and jacks the throwing plate clockwise; the air bag is inflated to jack up the throwing plate, the torsional spring is used for releasing elastic potential energy to drive the throwing plate and the mounting plate to rotate and reset, and residual liquid medicine in the liquid medicine pipe can be rapidly thrown out under the action of centrifugal force; meanwhile, the gas in the pressure storage cavity drives the toothed bar to slide and drives the gear to rotate, so that the liquid medicine pipe rotates synchronously, the liquid medicine discharging effect is enhanced by further utilizing the rotating centrifugal force, and compared with manual operation, the residual liquid medicine can be discharged more efficiently, and liquid medicine waste is reduced.

The utility model discloses a robot tail end fully-closed protective cleaning device which comprises a fixing block, a protective mechanism is arranged in the fixing block and comprises an opening formed between the two sides of the fixing block, a fixing ring sleeve is fixedly connected to the inner wall of the circumferential side face of the opening, and an air bag is fixedly connected to the inner wall of the circumferential side face of the fixing ring sleeve. The outer wall of the circumferential side face of the air bag is fixedly connected with a sealing soft sleeve located in the opening. The protective clothing or the protective cover is fixed in the connecting groove through the arranged air bag, the protective clothing or the protective cover is wrapped on the external robotic arm, so that the fixing block is sleeved on the external robotic arm, the air bag is inflated by the fixing pipe, and the air bag drives the sealing soft sleeve to extrude and abut against the external robotic arm; and the air bag and the sealing soft sleeve fill a gap between the device and the external robot arm, so that external dust and other impurities are prevented from entering the gap when the gap is formed between the device and the external robot arm.