293 results about "Gastric lavage" patented technology

A kit includes all the materials necessary for oral gastric lavage in a single pouch. The components, many of which are common hospital supplies, may thus be pre-selected to work together in critical applications and to resist clogging.

The invention discloses a pediatric negative pressure gastric lavage device for a pediatrician. The device includes a bottom plate, a gastric lavage fluid storage tank and dirt tank. The top part of the bottom plate is fixedly connected with the box body. The front side of the box body is provided with a fixing groove. Two sides of the bottom part of the inner wall of the fixing groove are fixedlyconnected with mounting plates. The bottom parts of the gastric lavage fluid storage tank and the sewage tank are fixedly connected with mounting brackets. The two sides of the top part of the mounting brackets are provided with mounting holes. The device relates to the technical field of medical equipment. The negative-pressure gastric lavage device for the pediatrician greatly facilitates the medical personnel to fully clean the gastric lavage tank and the dirty liquid tank on the gastric lavage equipment. The device reduces the workload of the medical staff, realizes the quick and convenient disassembly and full cleaning of the gastric lavage tank and the dirty liquid tank from the gastric lavage equipment, achieves the purpose of separating and disassembling the gastric lavage tank and the dirty liquid tank from the gastric lavage equipment, and greatly facilitates the cleaning work of the gastric lavage equipment by the medical staff.

The invention discloses a gastric lavage emetic device for the gastroenterology department. The device comprises a working table, a driving motor is fixedly connected to the upper end of the working table, a rotary table is connected to an output end of the driving motor through a coupling, a drive rod is hinged to the end, away from the driving motor, of the rotary table through a movable shaft,a movable rod is hinged to the side wall of the other end of the drive rod through a movable shaft, a support rod is fixedly connected to the upper end of the working table, a casing pipe is fixedly connected to the support rod, the movable rod is slidably connected into the casing pipe, a length adjusting device is fixedly connected to the end, away from the drive rod, of the movable rod, spongesleeves the other end of the length adjusting device, the length adjusting device comprises an emetic pipe with an opening formed in one end, and the end, away from the opening, of the emetic pipe isfixedly connected to the end, away from the drive rod, of the movable rod. The gastric lavage emetic device for the gastroenterology department is simple in structure and convenient to operate, by means of physical stimulation, the problem that gastric lavage liquid is used, and secondary damage is caused to a digestive system is avoided, and the usable range of the emetic device is wider.

The invention relates to a gastric lavage device for the digestive department and belongs to the technical field of medical instruments. The gastric lavage device for the digestive department comprises a machine body, a washing tank, a waste liquid tank and a combined stomach tube. A movable base is arranged on the lower side of the machine body, a power box is arranged on the upper side of the movable base, a standby power box is arranged on the lower side of the power box, a charging converter is arranged on the upper side of the standby power box, a power case is arranged on the upper side of the charging converter, a controller is arranged on the upper side of the power box, a tool kit is arranged on the left side of the controller, a washing liquid adding port is formed in the upper side of the washing tank, a suction pump is arranged on the upper side of the waste liquid tank, a washing tube is arranged in the middle of the combined stomach tube, a waste liquid tube is arranged on the outer side of the washing tube, and a suction filter screen is arranged at the upper end of the waste liquid tube. The gastric lavage device is simple in structure and convenient to operate, the condition in the gastric cavity can be checked in real time, operating time is shortened, gastric lavage efficiency is improved, pain of a patient is relieved, medical risks are reduced, the size is small, movement is convenient, and the device can be conveniently operated by medical staff.

The invention relates to a gastroenterological gastric lavage apparatus and belongs to the technical field of medicine instruments. The gastroenterological gastric lavage apparatus comprises a gastric lavage apparatus main body and a gastric lavage device; an operating panel is arranged on the upper side of the gastric lavage apparatus main body; a button control panel is arranged on the operating panel; a gastric lavage intensity lowering button, a gastric lavage intensity maintaining button and a gastric lavage intensity increasing button are arranged inside the button control panel; a power box, a data control box and a metal fixed plate are arranged inside the gastric lavage apparatus main body; an air pump, an air pump connector and an air pump working display are arranged inside a gastric lavage air pump; a gastric lavage device indicator lamp and a gastric lavage device switch are arranged on the upper side of the gastric lavage device; a gastric tube connecting end and a blow-off tube connecting end are arranged on the front side of the gastric lavage device; the gastric tube connecting end is connected with a disposable gastric tube; the blow-off tube connecting end is connected with a disposable blow-off tube. The gastroenterological gastric lavage apparatus is complete in functions and convenient to use, and time-saving and labor-saving, scientific and convenient, safe and efficient, intelligent and accurate during gastric lavage on a patient; as a result, the working difficulty of the medical personnel can be reduced.

The invention relates to a bidirectional pressing gastric lavage apparatus for a digestive system department, and belongs to the technical field of medical equipment. The bidirectional pressing gastric lavage apparatus for the digestive system department comprises a pressing gastric lavage apparatus main body and an external gastric lavage device. The upper side of the pressing gastric lavage apparatus main body is provided with a liquid inlet; a liquid inlet tunnel is arranged in the liquid inlet; the left side of the pressing gastric lavage apparatus main body is provided with a switching air inlet; the front side of the pressing gastric lavage apparatus main body is provided with a pressure display dial plate; the pressure display dial plate is internally provided with pressure pointers; a storage box is arranged on the right side of the pressure display dial plate; the pressing gastric lavage apparatus main body is internally provided with an integrated converter; the integrated converter is internally provided with a mixing reaction tank; the mixing reaction tank is internally provided with a reaction layer; and the left side of the integrated converter is connected to an external output pipe. The gastric lavage apparatus has complete functions and is convenient to use. When the gastric lavage apparatus is used for the pressing gastric lavage treatment on a digestive system department patient, time and labor are saved, the apparatus is scientific, convenient, safety, efficient, clean and sanitary, and the apparatus reduces the work difficulty of medical workers.

The invention discloses a pediatric negative pressure gastric lavage device for a pediatrician, and relates to the field of medical instruments. The gastric lavage device comprises a medicine supply box, a stirring box and a motor. The output end of the motor is connected with a stirring shaft, multiple sets of stirring paddles are evenly arranged on the stirring shaft, a liquid sucking pump is arranged in the medicine supply box, the input end of the liquid sucking pump is communicated with a discharge pipe and a feed pipe through tee joints respectively, the discharge pipe is communicated with the lower end of the stirring box, the output end of the liquid sucking pump is communicated with a gastric lavage pipe, an airbag is arranged at the end, away from the liquid sucking pump, of thegastric lavage pipe, the airbag is communicated with an inflating pipe, the other end of the inflating pipe is communicated with an inflating mechanism, and multiple sets of brushes are evenly arranged on the airbag. In order to solve the problems that most gastric lavage devices cannot configure gastric lavage liquid medicine or sample and collect gastric juice reactants in real time according tothe conditions of patients, the gastric lavage liquid medicine is configured in real time according to the conditions of the patients through the stirring box, the gastric juice reactants of the child patients are sampled and collected in real time through the feed pipe for chemical laboratory analysis, and the device has broad application prospects.

The invention discloses a negative-pressure gastric lavage device used by a pediatrician in the pediatric department. The device comprises a base which is an L-shaped plate. The back side of a vertical part of the base is provided with a handle. The lower surface of a horizontal part of the base is provided with universal wheels through a wheel rack. The upper end of the front side surface of the vertical part of the base is fixed with a control switch and a washing tank. The negative-pressure gastric lavage device used by the pediatrician in the pediatric department has the following beneficial effects: the structure is simple; cleaning solution is injected into a gastral cavity in such a manner that the washing tank is matched with a cannula; liquid waste of the gastral cavity is guided in such a manner that a liquid waste tank is matched with a liquid waste duct by negative pressure; negative pressure of the liquid waste is provided by fluid of the cannula such that the pressure difference between the washing tank and the waste liquid tank is kept balanced; therefore, a conventional gastric lavage device is precluded from debugging pressure of the cannula and the waste liquid duct; the balanced pressure within pipes facilitates control; during cleaning, no damage is caused to gastric mucosa of a patient; treatment difficulty is reduced; and working intensity of medical staff is decreased.

The invention relates to a gastric lavage model. The gastric lavage model comprises a microprocessor, a transparent model shell connected with a pump line by a pressure sensor and an electric control valve, a stomach model inside the shell, an electromagnetic coil array on the external surface of the stomach model, an air pocket and an electric control valve at a cardiac line, an electric control valve at a pyloric line, the pressure sensor inside a manifold and a low-frequency excitation source. Cardiac closure and intra-abdominal pressure on the stomach are simulated by aerating the air pocket and a hollow chamber of the model shell, pyloric action is simulated by opening of the electric control valve, and gastric peristalsis is simulated by movement of a stomach wall of the model driven by various groups of coils which are excitated. A plurality of gastric parameters during gastric lavage simulation and gastric lavage training can be adjusted and the gastric lavage effect can be observed at real time, thus improving simulation degree of the gastric lavage to avoid or reduce gastric injury caused by actual gastric lavage.

The invention provides a pediatric negative pressure gastric lavage device for a pediatrician. The pediatric negative pressure gastric lavage device for the pediatrician comprises a gastric lavage device main body, wherein an operating room is formed in the bottom of the gastric lavage device main body; a controller is arranged in the operating room; the controller is connected with a flush pump and a sucking pump through an air pressure sensor I and an air pressure sensor II; the controller is led out from one side of the operating room through an electric wire, and is also connected with a computer and an alarm system wirelessly; a control screen and a storage chamber are arranged at the upper part of the operating room; the storage chamber comprises a first chamber and a second chamber; a liquid medicine tank and a sewage tank are placed in the first chamber; the liquid medicine tank is connected with the flush pump through a medicine outlet pipe; the flush pump is connected with a gastric lavage pipe; a temperature sensor, a flow sensor and a control valve are arranged at the water inlet of the gastric lavage pipe; the temperature sensor, the flow sensor and the control valve are connected with the controller. According to the pediatric negative pressure gastric lavage device for the pediatrician, the air pressure sensor is added to the flush pump, and the flow sensor and the temperature sensor are added to the gastric lavage pipe and are connected with the controller, so that the flow of a gastric lavage liquid is controlled automatically, and the pediatric negative pressure gastric lavage device for the pediatrician is more intelligent and convenient to use.

The invention provides a gastric lavage machine with a display function. The gastric lavage machine comprises a gastric lavage machine body. The gastric lavage machine body is provided with a liquid crystal display screen. A remote control rod is arranged in front of the liquid crystal display screen. Before a stomach tube connected with the gastric lavage machine body is inserted into the gastric cavity, a doctor places an intelligent sight glass which is similar to a capsule and matched with the stomach tube in the front end opening of the stomach tube, then the stomach tube is inserted into the gastric cavity, a central controller is arranged in the intelligent sight glass, movable legs are arranged outside the intelligent sight glass, the central controller is enslaved to remote control of the periphery remote control rod and controls movement of the movable legs by controlling the remote control rod, a camera is arranged at one end of the intelligent sight glass, and images acquired by the camera are processed through the central processor and displayed through the liquid crystal display screen in real time. Visual gastric lavage operation is achieved, and gastric lavage complications are avoided in combination with the high-technology means.

The invention discloses a novel gastroenterological clinical bidirectional-pressure gastric lavage device, comprising a mounting box. A vacuum pump, a waste liquid box, a pressure pump and a liquid storage box are arranged in the mounting box. The vacuum pump is connected with the waste liquid box through a duct. The pressure pump is connected with the liquid storage box through a duct. The wasteliquid box is connected with a waste quid incoming pipe. The liquid storage box is connected with a liquid outgoing pipe. The waste liquid incoming pipe and the liquid outgoing pipe are connected witha tee through a duct. The waste liquid incoming pipe is provided with a first electromagnetic valve. The liquid outgoing pipe is provided with a second electromagnetic valve. A pressure sensor is arranged in each of the waste liquid box and the liquid storage box. The surface of the mounting box is provided with a PLC (programmable logic controller). The novel gastroenterological clinical bidirectional-pressure gastric lavage device has the advantages that the liquid storage box is pressurized through the pressure pump so that liquid incoming speed is increased; the vacuum pump depressurizesthe inside of the waste liquid box so that liquid discharging speed is increased; therefore, gastric lavage speed is increased, operation is facilitated for medical staff.

The invention provides a negative-pressure gastric lavage apparatus for child caring use. The negative-pressure gastric lavage apparatus for child caring use comprises a working machine frame, and a negative-pressure gastric lavage tank; the negative-pressure gastric lavage tank is installed inside the working machine frame; a drug mixing box and a drug liquid tank are further arranged inside theworking machine frame; the drug liquid tank is located at the bottom of the working machine frame; the drug mixing box is installed above the drug liquid tank; a heating base is arranged at the bottomof the drug liquid tank; the drug liquid tank and the negative-pressure gastric lavage tank are connected by a tube; a supply pump and a solenoid control valve one are installed at the middle part ofthe tube; and a water inlet pipe is arranged on a side of the drug mixing box. The negative-pressure gastric lavage apparatus for child caring use is capable of achieving the purpose of automatic water injecting and automatic drug liquid mixing, so that higher mixing efficiency can be achieved by adopting automatic stirring and mixing instead of artificial manual mixing; and moreover, drug liquidbetween the drug mixing box and the drug liquid tank is separated by the solenoid control valve provided between connecting tubes. Thus, the negative-pressure gastric lavage apparatus for child caring use is convenient to control, and capable of protecting stomaches of children by adopting drug liquid of appropritate temperature.

The invention discloses a novel medical negative-pressure gastric lavage apparatus for pediatric department. The gastric lavage apparatus comprises a mounting base, wherein a fixing device is arranged at the top of the mounting base; a negative-pressure suction device and a gastric lavage liquid storage tank are arranged at the bottom end of the mounting base; a drainage tube communicates with the bottom ends of the negative-pressure suction device; a conveying tube communicates with the bottom end of the gastric lavage liquid storage tank, and the part, which is connected to the gastric lavage liquid storage tank, of the conveying tube is provided with an electromagnetic valve; a tee tube communicates to the ends of both the conveying tube and the drainage tube; and a stomach tube communicates with the other end of the tee tube. According to the novel medical negative-pressure gastric lavage apparatus for pediatric department provided by the invention, waste liquid extraction pressure can be controlled by virtue of a flow velocity regulating device, so that stomach burden of a child is relieved; by virtue of a temperature regulating device, temperature of gastric lavage liquid can be freely regulated and controlled, so that a comfortable treatment environment can be offered to the child and child's body health can be guaranteed; and the stomach tube, after being used, can be kept in a stomach tube placing room in a standard mode, so that service life of the stomach tube is prolonged and medical cost is reduced.

The invention discloses an anti-pollution gastric lavage device for digestive system departments. The anti-pollution gastric lavage device comprises an upper plate. A stirring barrel, a first fluid pump, a controller, a second fluid pump and a three-way connector are arranged on the upper surface of the upper plate, a fluid outlet of the stirring barrel is communicated with a fluid inlet of the second fluid pump via a guide tube, a control valve is arranged on a fluid outlet of the second fluid pump, the fluid outlet of the second fluid pump is communicated with a first connector of the three-way connector via a guide tube, a control valve is arranged on a fluid outlet of the first fluid pump, the fluid outlet of the first fluid pump is communicated with a second connector of the three-way connector via a guide tube, a third connector of the three-way connector is communicated with a cannula, four struts are uniformly arranged on the lower surface of the upper plate, and a support plate is arranged in the middles of the side surfaces of the struts. The anti-pollution gastric lavage device has the advantages that peculiar smell of volatile gas of used cleaning fluid can be removed by an air filter device, the volatile gas can be sterilized by the air filter device, and accordingly the comfort can be improved for patients and medical staffs; a heating device and a temperature sensor are used with each other, accordingly, set temperatures of the cleaning fluid can be guaranteed, and the satisfaction of the patients can be improved.

The invention discloses a pediatric-department negative-pressure gastric lavage device for pediatricians. The pediatric-department negative-pressure gastric lavage device comprises an installing box,an installing groove is formed in the installing box, a medicine storage box is arranged in the installing groove, a water pump is connected to the medicine storage box through a pipe, a first connecting pipe is connected to the water pump through a pipe, a flow dividing ball is arranged at the bottom end of the first connecting pipe, a second connecting pipe is connected to the bottom end of an inner cavity of the flow dividing ball, the top end of the second connecting pipe penetrates through and extends outside the first connecting pipe, and a liquid outlet hole is formed in a flow dividingball outside the second connecting pipe. According to the pediatric-department negative-pressure gastric lavage device for the pediatricians, the second connecting pipe is arranged inside the first connecting pipe, a solution for gastric lavage can be delivered and extracted through one pipe accordingly, inserting of the pipe is reduced, discomfort feelings of patients are reduced, a liquid inlethole is formed in the lower portion of the liquid outlet hole, and therefore medicine liquid after cleaning and using can be rapidly extracted out.

The invention belongs to the field of negative pressure gastric lavage and particularly relates to a pediatric negative pressure gastric lavage device for pediatric nursing. The device comprises a shell, wherein universal wheels are mounted at four corners of the bottom end of the shell; a stirring barrel and a waste liquid collecting box which are positioned at the bottom end are mounted in the shell; two piston cylinders located on the inner wall of the upper portion of the shell are installed on the upper portion of the interior of the shell. A power mechanism located on the shell is arranged between the two piston cylinders, the output end of the power mechanism is connected with a cross rod, the two sides of the bottom end of the cross rod are connected with piston rods, and the bottom ends of the piston rods extend into the piston cylinders to be connected with piston blocks connected into the piston cylinders in a sliding mode. According to the gastric lavage device, two liquidoutlet balls can be located at the two ends of the interior of the stomach, then medicine is injected to neutralize bad substances of the stomach while a neutralized mixture of the stomach is guided out, so that the stomach of a child is prevented from being damaged by sudden dehydration or excessive pressure of the stomach, and the gastric lavage effect is good.

The invention discloses a bidirectional pressurized gastric lavage device for the department of gastroenterology. The bidirectional pressurized gastric lavage device comprises a bidirectional pressurized gastric lavage device body which is provided with a bottom supporting seat, the top of the bottom supporting seat is provided with a placement groove, two filter bottles in joint use are arrangedin the placement groove, two inner side walls of the placement groove are provided with rectangular grooves, and a same transverse plate is slidably mounted in the two rectangular grooves. The top ofthe transverse plate is provided with two square grooves, a base is clamped in each square groove, the top of each base is fixedly mounted at the bottom of the corresponding filter bottle, and a plurality of first springs are fixedly connected between the bottom of the transverse plate and the bottom inner wall of the placement groove. The bidirectional pressurized gastric lavage device is reasonable in design and convenient to operate, vibration of the two filter bottles can be effectively reduced, buffering protection of the filter bottles is realized, the filter bottles can be fixed conveniently, quickly and stably, influences on gastric lavage of patients due to damages of the filter bottles are avoided, and the bidirectional pressurized gastric lavage device is beneficial for users touse.

The invention discloses a pediatric negative pressure gastric lavage device for pediatric nursing and a using method thereof. The gastric lavage device comprises a chassis, four universal wheels are arranged at the bottom of the chassis, and a liquid storage tank and a waste liquid tank are arranged above the chassis. The bottom of one side wall of the liquid storage tank is provided with a liquiddischarging pipe, the side wall of the liquid storage tank is provided with a micro water pump, and a liquid discharging port of the micro water pump is connected with a gastric lavage pipe. The sidewall of the waste liquid tank is provided with a negative pressure pump, a liquid inlet of the negative pressure pump is connected with a liquid suction pipe, and the liquid discharging port of the negative pressure pump is connected with a liquid drain pipe, and the liquid drain pipe extends into the waste liquid tank. The liquid storage tank and the waste liquid tank can be transferred throughthe chassis with the universal wheels to facilitate rapid transfer, the stomach is cleaned through the gastric lavage liquid, and the sewage in the stomach is discharged into the waste liquid tank through the negative pressure pump. The gastric lavage liquid is located in the tank body to ensure that the gastric lavage liquid is not polluted. At the same time, a filter screen is arranged on a liquid suction port of the liquid discharging pipe to prevent the impurities from being sucked into the stomach of a patient through the liquid discharging pipe.

The invention discloses a pediatric negative pressure gastric lavage device for nursing in the pediatric department. The device comprises a control box and a negative pressure gastric lavage tank located on the control box, a feeding hole is formed in the inner wall of one side of the control box, a feeding tube is fixedly installed on one side of the control box and communicated with the feedinghole, a fixing base is fixedly mounted on the inner wall of one side of the control box, and an oblique plate is fixedly mounted on the top of the fixing base; the top of the oblique plate is fixedlymounted on the inner wall of one side of the control box, a first fixing groove is formed in one side of the fixing base, a baffle is slidably mounted in the first fixing groove, a fixing column is fixedly mounted on the inner wall of one side of the control box, and a second fixing groove is formed in one side of the fixing column. The device is economical and practical, and a controller is adopted for controlling a first water pump to automatically store water into a water storage tank, so that the labor intensity of medical staff is reduced, medicine powder can be automatically added afterwater storage is completed, stirring is performed at the same time, a precipitation phenomenon of the medicine powder cannot occur, and more convenience is provided for use.

The invention relates to a visual gastric lavage machine which comprises a gastric lavage machine main body, a stomach tube and a suction tube, wherein the stomach tube is provided with a suction passageway; the suction tube is connected with the suction passageway in a sealing way; the stomach tube is an integrated stomach tube comprising a multi-cavity tube; cavities at the lower end of the multi-cavity tube form the suction passageway; and a spotlight and a camera are arranged on the lower end surface of the multi-cavity tube. The visual gastric lavage machine is also provided with a handheld image terminal with a display screen, a cable and control keys. In the visual gastric lavage machine, the handheld image terminal is adopted in a matching way so as to introduce a modern photoelectric technology into the gastric lavage process so that the visual gastric lavage machine integrates functions of gastric lavage, suction, illumination, photographing, camera shooting and protractor extraction so as to realize the visual monitoring on the whole gastric lavage process; the visual gastric lavage machine can be used for carrying out the gastric lavage operation in the direct viewing condition and effectively treating focuses and polluted parts in the stomach of a patient; a pair of operating forceps can be used for entering the stomach to take out foreign matters or pollutants in the temporary condition; and therefore, the visual gastric lavage machine is beneficial to overcoming of the defects of difficulty in finding out the foreign matters or focuses in the stomach of the patient, low gastric lavage efficiency, high using level of gastric lavage liquid, long operation time, high operation intensity and high medical treatment risks in the traditional gastric lavage machine.

The invention belongs to the technical field of medical apparatuses, and discloses a clinical gastric lavage machine for emergency. The gastric lavage machine comprises a gastric lavage machine body, wherein an operating table is arranged at the top side of the gastric lavage machine body; a display screen and control buttons are fixed to the surface of the operating table; a small storage drawer and a small storage cabinet are arranged at the bottom side of the gastric lavage machine body; handles are fixed to both the small storage drawer and the small storage cabinet; a water tank is arranged in the top of the small storage drawer; the water tank is fixedly connected to the gastric lavage machine body, and heating pipes are fixedly arranged in the water tank; a waste liquid bottle is arranged on one side of the water tank, and a medicine liquid bottle is arranged on one side of the waste liquid bottle; both the medicine liquid bottle and the waste liquid bottle are fixedly connected to the gastric lavage machine body; and water pipe interfaces are arranged at the tops of the medicine liquid bottle and the waste liquid bottle. With the application of the clinical gastric lavage machine for emergency, the workload of medical personnel can be reduced, rescuing time can be saved, time and labor can be saved and pain of patients can be relieved.

The invention relates to a quick-insertion type disposable gastric lavage tube. The quick-insertion type disposable gastric lavage tube is formed by a clean water inlet tube, a gastric juice in-out tube and a waste water discharging tube; the gastric juice in-out tube is formed by a stomach entering branch juice tube, a stomach exiting branch juice tube, a gastric juice in-out header tube and a tee joint; and the stomach entering branch juice tube and the stomach exiting branch juice tube are connected to the front end of the gastric juice in-out header tube through the tee joint. The quick-insertion type disposable gastric lavage tube is characterized in that quick connectors are installed at the front end of the clean water inlet tube, the front end of the stomach entering branch juice tube, the front end of the stomach exiting branch juice tube and the front end of the waste water discharging tube. By means of the quick-insertion type disposable gastric lavage tube and an installation structure of the quick-insertion type disposable gastric lavage tube, the design is scientific and reasonable; operation is convenient and rapid; time and labor are saved; the sealing performance is good; the quick-insertion type disposable gastric lavage tube is safe and reliable; rapid and safe gastric lavage operation is effectively guaranteed; and the gastric lavage tube is highly innovative.

The invention discloses an automatic gastric lavage device under intelligent control. The device comprises a gastric lavage device body and a control system, the gastric lavage device body comprises a micro pump, the micro pump is provided with a positive pressure opening and a negative pressure opening, the positive pressure opening and the negative pressure opening are connected with a third electromagnetic valve through a first electromagnetic valve and a second electromagnetic valve respectively, the third electromagnetic valve is connected with a pressure sensor, the pressure sensor is connected with a waste water vat and a liquid medicine vat, a fourth electromagnetic valve is arranged between the pressure sensor and the liquid medicine vat, gas-liquid separation plates are arranged in the waste water vat and the liquid medicine vat respectively, each gas-liquid separation plate is provided with a travel switch, the waste water vat is connected with a waste water bucket through a first pneumatic valve, and the liquid medicine vat is connected with a liquid medicine bucket through a second pneumatic valve. The automatic gastric lavage device is low in cost, parameters are easy to adjust and set, control precision can be improved conveniently through a compensating circuit, the electrical control part is relatively independent, system universality is great, and the functions of gastric lavage, independent attraction, digital display, backflushing, alarm giving and the like are achieved.

The invention relates to a full-automatic gastric lavage device, belonging to the technical field of medical apparatus and instruments. The full-automatic gastric lavage device comprises a device main body, a gastric juice sucking device and a washing processing device, wherein an information display screen is arranged on the front side of the device main body, a liquid inlet amount up-regulation key is arranged on the right side of the information display screen, a power supply key is arranged on the lower side of the liquid inlet amount up-regulation key, a liquid inlet amount down-regulation key is arranged on the lower side of the power supply key, a lead hole is formed in the right side of the device main body, a power line is arranged in the lead hole, a plug is arranged on the power line, a pushing handle frame fixing clip is arranged on the lower side of the lead hole, the pushing handle frame fixing clip is connected with a pushing handle frame connecting pipe, and the pushing handle frame connecting pipe is connected with a pushing handle pipe bracket. The full-automatic gastric lavage device is complete in function and convenient to use, when the medical staff adopts the full-automatic gastric lavage device for washing poisonous substance in the stomach of a patient, the operation is time-saving and labor-saving, scientific, convenient and rapid, as well as safe and efficient, the functions are comprehensive, and thus the work difficulty of the medical staff is alleviated.

An embodiment of the invention discloses a pediatric negative-pressure gastric lavage device for pediatric nursing, and particularly relates to the technical field of gastric lavage. The pediatric negative-pressure gastric lavage device comprises a box and a collection barrel, wherein a fluid discharge pipe is fixedly arranged on one side of the collection barrel, a second pipeline is arranged atone end of the fluid discharge pipe through a rapid joint, the second pipeline is arranged in the box and extends out of one side of the box, and a sampling mechanism is arranged on one side of the box; the sampling mechanism comprises a sampling pipe, a sealing plate is arranged in the sampling pipe, a second cylinder is arranged on one side of the sampling pipe, the second pipeline is arranged on one side of the sampling pipe and extends into the sampling pipe, and the second pipeline is arranged on one side of the sealing plate. The sampling pipe is aligned to the second pipeline and then moved, so that the second pipeline opens the sealing plate by pushing, a body fluid in the collection barrel enters the sampling, after the sampling pipe has moderate body fluid inside, the sampling pipe is pulled out of the second pipeline, then, the sealing plate seals the sampling pipe, and sampling is rapid and convenient.

The invention discloses a gastric lavage vomiting inducing device for the gastroenterology department. The device comprises a support frame, a collecting bottle, an air suction pump, a guide pipe, a liquid medicine input pipe, a liquid medicine storage device, a pressure sensor, a camera, a displayer and a controller, wherein the collecting bottle is connected with the air suction pump through a connecting pipeline, and the guide pipe is connected with the air suction pump; the end, close to the air suction pump, of the guide pipe is connected with an adjusting control valve, and a suction hole is formed in the guide pipe; one end of the liquid medicine input pipe extends out of the end of one side of the suction hole, and the other end of the liquid medicine input pipe penetrates throughthe guide pipe and is communicated with the liquid medicine storage device; a plurality of liquid outlet holes are formed in the liquid medicine input pipe, and the pressure sensor and the camera areconnected with the displayer through wires respectively; the adjusting control valve, a liquid medicine control valve and the air suction pump are electrically connected with the controller separately; the adjusting control valve, the liquid medicine control valve and the air suction pump are controlled to run or stop by the controller separately. The device has the advantages of being simple in structure and easy and convenient to operate.

The invention relates to the technical field of medical instruments and discloses a negative pressure gastric lavage device used in the pediatric department. The negative pressure gastric lavage device comprises a box body, a liquid storage tank and a pressure pump, wherein the liquid storage tank is arranged inside the box body, the upper end of the liquid storage tank is fixedly connected with two symmetrically arranged first connectors, the two first connectors are both in cylindrical shapes, the insides of the two first connectors are both inserted and connected with second connectors, andthe side walls of the first connectors are provided with two symmetrically formed round holes; balls are movably arranged in the two round holes, the diameters of the two opposite ends of the two round holes are smaller than the diameters of the balls, and annular clamping grooves matched with the balls are formed in the outer circumferential side walls of the second connectors. According to thenegative pressure gastric lavage device used in the pediatric department, a gastric lavage tube, a negative pressure tube and the liquid storage tank are convenient to install and disassemble, the gastric lavage tube and the liquid storage tank are convenient to clean and disinfect, the gastric lavage tube can be protected, and the phenomenon is avoided that gastric lavage tube is exposed to the outside and stained with bacteria and dust and accordingly children are infected when the gastric lavage tube is used.