CN108211035A - A kind of GI Medicine Bidirectional-pressure gastric lavage device - Google Patents

Abstract

The invention discloses a two-way pressurized gastric lavage device for gastroenterology, which comprises a gastric lavage device control seat, a gastric lavage device control panel, a sewage discharge joint, a liquid outlet joint, a liquid intake joint, a pressure adjustment panel, and a two-way pressurization control switch , two-way pressurized gastric lavage device drive seat, two-way pressurized gastric lavage device driver, one-way connecting tube, two-way connecting tube, first filter bottle, second filter bottle, bottom support, casters, the present invention is equipped with two-way pressurized gastric lavage device The driver of the pressure gastric lavage device realizes that the two-way pressurized gastric lavage device in the department of gastroenterology can realize the synchronous work of gastric lavage drug injection and discharge during use, thus effectively improving the gastric lavage efficiency of the equipment, easy to use, and strong practicability.

Description

A two-way pressurized gastric lavage device for gastroenterology

technical field

The invention is a two-way pressurized gastric lavage device for gastroenterology, which belongs to the technical field of medical instruments.

Background technique

Gastric lavage refers to pouring a certain composition of liquid into the gastric cavity, mixing the contents of the stomach and then drawing it out, and repeating this many times. Its purpose is to remove unabsorbed poison in the stomach or clean the gastric cavity, and it is clinically used for gastric surgery and preparation before examination. For acute poisoning, such as swallowing organic phosphorus, inorganic phosphorus, alkaloids, barbiturates, etc. within a short period of time, gastric lavage is an important rescue measure.

However, in the prior art, the gastric lavage medicine can only be discharged after the gastric lavage medicine is injected, which leads to a decrease in the working efficiency of the equipment and poor practicability.

Contents of the invention

Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a two-way pressurized gastric lavage device for gastroenterology to solve the problem that the gastric lavage drug can only be discharged after the gastric lavage drug is injected in the prior art, which leads to the failure of the device. Decreased work efficiency and poor practicability.

In order to achieve the above object, the present invention is achieved through the following technical solutions: a two-way pressurized gastric lavage device for gastroenterology, whose structure includes a gastric lavage device control seat, a gastric lavage device control panel, a sewage discharge joint, a liquid outlet joint, an inlet Liquid connector, pressure adjustment panel, two-way pressurization control switch, two-way pressurized gastric lavage device drive seat, two-way pressurized gastric lavage device driver, one-way connecting tube, two-way connecting tube, first filter bottle, second filter bottle, bottom support, casters, the gastric lavage device control seat is connected to the upper surface of the two-way pressurized gastric lavage device drive seat, one side of the front end surface of the gastric lavage device control seat is provided with a gastric lavage device control panel, the The pressure regulating panel is arranged on the other side of the front surface of the control seat of the gastric lavage device, the sewage discharge joint is connected to the upper surface of the front end of the driving seat of the two-way pressurized gastric lavage device, and the left and right sides of the liquid outlet joint are respectively A sewage joint and a liquid inlet joint are provided, the two-way pressurization control switch is arranged on the other side of the liquid inlet joint, and the drive seat of the two-way pressurized gastric lavage device is provided with a two-way pressurized gastric lavage device driver, The rear end of the upper surface of the bottom support is connected with a driving seat of a two-way pressurized gastric lavage device, the first filter bottle and the second filter bottle are both arranged at the front end of the upper surface of the bottom support, and the first Both the filter bottle and the second filter bottle are connected to the driving seat of the two-way pressurized gastric lavage device through a one-way connecting tube, the first filter bottle is connected to the second filter bottle through a two-way connecting tube, and the lower end surface of the bottom support The four corners are evenly and equidistantly connected with casters. The driver of the two-way pressurized gastric lavage device consists of a liquid inlet seat, a liquid inlet delivery pipe, a coupling, a drive motor, a cross bar, a cross bar movable seat, and a transmission rotating rod. Movable seat, two-way pressurized gastric lavage device driver outer shell, gear rotating rod movable seat, connecting rod, connecting card seat, first telescopic card seat, first worm, sealing seat, liquid outlet storage seat, liquid outlet pipe, inlet Liquid pipe, liquid inlet push plate, liquid inlet storage seat, second screw rod, fixed support rod, first screw rod, liquid outlet push plate, first driven pulley, second driven pulley, liquid discharge pipe, liquid discharge Joint, second worm, second telescopic deck, driving gear, driving gear rotating rod, driving gear, driving gear rotating rod, driven gear, driven gear rotating rod, first driving belt, second driving belt, first Driving pulley, second movable gear, sliding pulley, sliding bracket, transmission tooth groove seat, first movable gear, driven turntable, movable rod, piston holder, pressure spring, piston rod, driving turntable, second driving pulley, the first Second driving pulley transmission rod, reverse bevel gear transmission seat, driving rotating rod, rotating rod, gear driving seat, gear follower seat, gear follower transmission rod, first driving pulley transmission rod, gear transmission seat, forward rotation Composed of bevel gear transmission seat, rotating chuck, clamping block, first turning block, turning frame, fixed block, piston, fixed block connecting rod, movable locking rod, second turning block, turning block transmission rod, fixed axis gear, A liquid outlet pipe is connected to one side of the lower end surface of the driver shell of the bidirectional pressurized gastric lavage device, and the liquid inlet pipe is connected to the other side of the lower end surface of the driver shell of the bidirectional pressurized gastric lavage device. Two-way pressurized gastric lavage device The inner surface of the outer casing of the driver is provided with a drive motor, the drive motor is connected with the driving gear rotating rod through a coupling, and one end of the driving gear rotating rod is transversely penetrating through the driving gear and connected with the movable seat of the gear rotating rod. The driving gear is connected with the driven gear through the transmission gear, the other end of the transmission gear shaft is transversely penetrating through the transmission gear and nested with the fixed shaft gear, the other end of the driven gear shaft is It runs through the driven gear transversely and is nestedly connected with the rotary chuck. The other end of the rotary chuck is welded with a block, and the block is connected with the first turning block through a cross bar. The overturning block is connected with the second overturning block through the overturning block transmission rod, and the movable seat of the cross bar is connected with the second overturning block through the cross bar. The rod runs through the fixed block transversely and is nestedly connected with the flip frame. The lower end surface of the fixed block is welded with a fixed block connecting rod, and the lower end surface of the fixed block connecting rod penetrates the piston holder and is connected with the piston. The lower surface of the piston is welded with a piston rod, the upper surface of the piston rod penetrates the piston holder and is nested and connected with the compression spring, the compression spring is arranged on the inner surface of the piston holder, and the piston rod The lower end surface of the lower end surface is movably connected with the driving turntable, the driving turntable is connected with the driven turntable through a movable rod, the first movable gear is connected to one end of the driven turntable through a rotating rod, and one end of the first movable gear Connected with a transmission toothed seat, the transmission toothed seat is movably connected with the sliding bracket through a sliding wheel, one end of the sliding bracket is welded with a connecting rod, and one end of the connecting rod is connected to the movable seat of the gear rotating rod Nested connection, the second movable gear is arranged below the first movable gear, the first movable gear is connected with the gear driving seat through a rotating rod, and one side of the upper surface of the gear follower seat is connected with The gear driving seat, the gear driven seat is connected with the gear transmission seat through the gear driven seat transmission rod, the lower end surface of the gear transmission seat is connected with a positive rotation bevel gear transmission seat, and the positive rotation bevel gear transmission seat is connected to the gear transmission seat. One end of the gear transmission seat is nested and connected with a first driving pulley transmission rod, and the first driving pulley transmission rod is nested and connected to the other end of the first driving pulley, and the first driving pulley is connected to the first driving belt through the first transmission belt. The first driven pulley is connected, and one end of the first driven pulley is nested and connected with a first worm, and the first worm traverses through the first telescopic holder, and the upper end of the first screw rod The surface runs through the first telescopic card seat longitudinally and is connected with the first worm. The lower end surface of the first screw rod runs longitudinally through the sealing seat and is welded with the liquid outlet push plate. The liquid outlet push plate is set On the inner surface of the liquid outlet storage seat, the left and right sides of the fixed support rod are respectively provided with a liquid outlet storage seat and a liquid inlet storage seat, and the upper surfaces of the liquid outlet storage seat and the liquid inlet storage seat are connected to There is a sealing seat, the left and right sides of the upper surface of the sealing seat are connected with the connecting card seat, the liquid inlet seat is connected with the liquid outlet storage seat through the liquid inlet delivery pipe, and the liquid discharge joint is connected through the liquid discharge pipe with liquid storage The storage seat is connected, the inner surface of the liquid inlet storage seat is provided with a liquid inlet push plate, and the lower end surface of the second screw rod runs through the sealing seat in a longitudinal direction and is welded with the liquid inlet push plate. The upper end surface of the screw rod runs through the second telescopic holder longitudinally and is connected with the second worm, the second worm passes through the second telescopic holder transversely, and the second driven pulley is nested and connected to the second One end of the worm, the second driving pulley is connected with the second driven pulley through the first transmission belt, and the reverse bevel gear drive seat is connected with the second driving pulley through the second driving pulley transmission rod, and the The upper end surface of the reverse bevel gear transmission seat is connected with a driving rotating rod, and the driving rotating rod is nested and connected to the lower end surface of the forward rotating bevel gear transmission seat, and the liquid outlet pipe is connected with the liquid outlet joint , the liquid inlet joint is connected with the liquid inlet pipe, and the outer casing of the driver of the bidirectional pressurized gastric lavage device is arranged on the inner surface of the drive seat of the bidirectional pressurized gastric lavage device.

Further, the first filter bottle is a hollow cylindrical structure.

Further, there are four casters and they are parallel to each other.

Further, there are four driving gears parallel to each other.

Further, the active turntable is a circular structure with a radius of 3-5cm.

Beneficial effect

A two-way pressurized gastric lavage device for gastroenterology of the present invention, when using the device, the user connects the sewage discharge connector, the liquid outlet connector, and the liquid inlet connector with the corresponding hoses, and connects the liquid outlet connector and the liquid inlet connector. The hose is inserted into the patient's stomach to start gastric lavage. During the working process, the drive motor is controlled by the two-way pressure control switch. During the rotation process, the drive motor drives the driving gear to rotate through the coupling, and the driving gear drives the driven gear through the transmission gear. Rotation, the rotating chuck follows the driven gear through the driven gear rotating rod and drives the first turning block to rotate through the block and cross bar, the first turning block drives the second turning block to rotate through the turning block transmission rod, and the turning frame follows the turning The block transmission rod rotates and drives the connecting rod of the fixed block below and the piston to do reciprocating lifting motion through the fixed block. The piston rod follows the piston to do reciprocating lifting motion and drives the lower active turntable to rotate. The movable gear follows the driven turntable to rotate through the rotating rod and contacts with the transmission toothed seat, so that the driving toothed seat moves down through the sliding wheel and contacts with the second movable gear so that the second movable gear rotates, and the gear driving seat follows through the rotating rod The second movable gear rotates and drives the gear follower seat to rotate. The gear drive seat follows the gear follower seat through the transmission rod of the gear follower seat to rotate and drives the forward-rotating bevel gear drive seat to rotate. The forward-rotating bevel gear drive seat passes through the first The drive rod of the driving pulley drives the first driving pulley to rotate forward, the first driving pulley drives the first driven pulley to rotate through the first transmission belt, and the first worm follows the rotation of the first driven pulley and contacts the first screw to make the first wire The rod and the liquid outlet push plate move downward, and when the liquid outlet push plate moves downward, a positive pressure is generated to drive the gastric lavage medicine inside the liquid outlet storage seat to be discharged from the liquid outlet tube and injected into the patient's stomach. During the pressing process of the first screw rod Among them, the reverse bevel gear transmission base rotates with the forward rotation bevel gear transmission base through the driving rotating rod and drives the second driving pulley to reverse through the second driving pulley transmission rod, and the second driven pulley follows the second driving pulley through the second transmission belt. The second driving pulley reverses and drives the second worm to rotate, and the second worm drives the second screw and the liquid inlet push plate to lift upwards so that a negative pressure is generated inside the liquid inlet storage seat, and the liquid inlet pipe carries the dirt in the patient's stomach Gastric lavage drugs are raised in the negative pressure inhalation liquid storage seat, so that the two-way pressurized gastric lavage device in the gastroenterology department of the equipment can realize the synchronous work of gastric lavage drug injection and discharge during use, thus effectively improving the gastric lavage efficiency of the equipment. Easy to use and strong practicability.

Description of drawings

Other characteristics, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

Fig. 1 is a schematic structural view of a gastroenterology two-way pressurized gastric lavage device of the present invention.

Fig. 2 is a structural schematic diagram of the driver of the two-way pressurized gastric lavage device of the present invention.

Fig. 3 is an enlarged view of A in Fig. 2 of the present invention.

Fig. 4 is an enlarged view of B in Fig. 2 of the present invention.

Fig. 5 is an enlarged view of C in Fig. 2 of the present invention.

In the figure: gastric lavage device control seat-1, gastric lavage device control panel-2, sewage discharge joint-3, liquid outlet joint-4, liquid inlet joint-5, pressure adjustment panel-6, two-way pressurization control switch-7, Two-way pressurized gastric lavage device drive seat-8, two-way pressurized gastric lavage device driver-9, one-way connecting tube-10, two-way connecting tube-11, first filter bottle-12, second filter bottle-13, bottom support Seat-14, casters-15, liquid inlet seat-901, liquid inlet delivery pipe-902, coupling-903, drive motor-904, crossbar-905, crossbar movable seat-906, transmission rotating rod movable seat- 907. Two-way pressurized gastric lavage device driver outer shell-908, gear rotating rod movable seat-909, connecting rod-9010, connecting card seat-9011, first telescopic card seat-9012, first worm screw-9013, sealing seat -9014, liquid outlet storage seat-9015, liquid outlet pipe-9016, liquid inlet pipe-9017, liquid inlet push plate-9018, liquid inlet storage seat-9019, second screw rod-9020, fixed support rod-9021, first Threaded rod-9022, liquid outlet push plate-9023, first driven pulley-9024, second driven pulley-9025, drain pipe-9026, drain joint-9027, second worm-9028, second telescopic Card seat-9029, driving gear-9030, driving gear rotating rod-9031, driving gear-9032, driving gear rotating rod-9033, driven gear-9034, driven gear rotating rod-9035, first driving belt-9036, The second transmission belt-9037, the first driving pulley-9038, the second movable gear-9039, the sliding wheel-9040, the sliding bracket-9041, the transmission tooth seat-9042, the first movable gear-9043, the driven turntable-9044 , movable rod-9045, piston holder-9046, pressure spring-9047, piston rod-9048, driving turntable-9049, second driving pulley-9050, second driving pulley driving rod-9051, reverse bevel gear transmission seat -9052, drive rotating rod-9053, rotating rod-9054, gear drive seat-9055, gear follower seat-9056, gear follower seat drive rod-9057, first driving pulley drive rod-9058, gear drive seat-9059 , Forward rotating bevel gear transmission seat-9060, rotating chuck-9061, clamping block-9062, first turning block-9063, turning frame-9064, fixing block-9065, piston-9066, fixing block connecting rod-9067, Movable clamping rod-9068, second overturning block-9069, overturning block transmission rod-9070, fixed shaft gear-9071.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

Please refer to Fig. 1-Fig. 5, the present invention provides a technical solution of a two-way pressurized gastric lavage device for gastroenterology: a two-way pressurized gastric lavage device for gastroenterology, its structure includes a gastric lavage device control seat 1, a gastric lavage device control panel 2. Sewage discharge connector 3, liquid outlet connector 4, liquid inlet connector 5, pressure adjustment panel 6, two-way pressurization control switch 7, two-way pressurized gastric lavage device drive seat 8, two-way pressurized gastric lavage device driver 9, one-way connection Tube 10, two-way connection tube 11, first filter bottle 12, second filter bottle 13, bottom support 14, casters 15, the control seat 1 of the gastric lavage device is connected to the upper end of the drive seat 8 of the two-way pressurized gastric lavage device On the surface, one side of the front end surface of the gastric lavage device control seat 1 is provided with a gastric lavage device control panel 2, and the pressure regulating panel 6 is provided on the other side of the front end surface of the gastric lavage device control seat 1. The sewage discharge joint 3 is connected to the upper surface of the front end of the two-way pressurized gastric lavage device driving seat 8, and the left and right sides of the liquid outlet joint 4 are respectively provided with a sewage discharge joint 3 and a liquid inlet joint 5. The two-way pressurization control The switch 7 is located on the other side of the liquid inlet joint 5, the inside of the two-way pressurized gastric lavage device drive seat 8 is provided with a two-way pressurized gastric lavage device driver 9, and the rear end of the upper surface of the bottom support 14 is Connected with a two-way pressurized gastric lavage device driving seat 8, the first filter bottle 12 and the second filter bottle 13 are all arranged on the front end of the upper surface of the bottom support 14, the first filter bottle 12 and the second filter bottle The bottles 13 are all connected to the driving seat 8 of the two-way pressurized gastric lavage device through the one-way connecting tube 10, the first filter bottle 12 is connected to the second filter bottle 13 through the two-way connecting tube 11, and the lower end of the bottom support 14 The four corners of the surface are evenly and equidistantly connected with casters 15. The driver 9 of the two-way pressurized gastric lavage device consists of a liquid inlet seat 901, a liquid inlet delivery tube 902, a coupling 903, a drive motor 904, a cross bar 905, Cross bar movable seat 906, transmission rotating rod movable seat 907, two-way pressurized gastric lavage device driver shell 908, gear rotating rod movable seat 909, connecting pole 9010, connecting deck 9011, the first telescopic deck 9012, the first Worm screw 9013, sealing seat 9014, liquid outlet storage seat 9015, liquid outlet pipe 9016, liquid inlet pipe 9017, liquid inlet push plate 9018, liquid inlet storage seat 9019, second screw rod 9020, fixed support rod 9021, first screw rod 9022, liquid outlet push plate 9023, first driven pulley 9024, second driven pulley 9025, drain pipe 9026, drain joint 9027, second worm 9028, second telescopic deck 9029, driving gear 9030, driving gear Rotating bar 9031, driving gear 9032, driving gear rotating rod 9033, driven gear 9034, driven gear rotating rod 9035, first driving belt 9036, second driving belt 9037, first driving pulley 9038, second movable gear 9039, Sliding wheel 9040, sliding bracket 9041, transmission tooth pattern seat 9042, first movable gear 9043, driven rotating disk 9044, movable Moving rod 9045, piston deck 9046, clip spring 9047, piston rod 9048, driving turntable 9049, second driving pulley 9050, second driving pulley driving rod 9051, reverse bevel gear transmission seat 9052, driving rotating rod 9053, rotating Rod 9054, gear driving seat 9055, gear follower seat 9056, gear follower seat drive rod 9057, first driving pulley drive bar 9058, gear drive seat 9059, positive rotation bevel gear drive seat 9060, rotating chuck 9061, chuck Block 9062, first turning block 9063, turning frame 9064, fixed block 9065, piston 9066, fixed block connecting rod 9067, movable clamping rod 9068, second turning block 9069, turning block transmission rod 9070, and fixed shaft gear 9071. A liquid outlet pipe 9016 is connected to one side of the lower surface of the driver casing 908 of the two-way pressurized gastric lavage device, and the liquid inlet pipe 9017 is connected to the other side of the lower surface of the driver casing 908 of the two-way pressurized gastric lavage device. The inner surface of the driver shell 908 of the two-way pressurized gastric lavage device is provided with a driving motor 904, and the driving motor 904 is connected with the driving gear rotating rod 9031 through a coupling 903, and the driving gear rotating rod 9031 One end runs through the driving gear 9030 transversely and is connected with the movable seat 909 of the gear rotating rod. The driving gear 9030 is connected with the driven gear 9034 through the transmission gear 9032. The other end of the driving gear rotating rod 9033 runs through the driving gear horizontally. The gear 9032 is nested and connected with the fixed shaft gear 9071, and the other end of the driven gear rotating rod 9035 is transversely penetrating through the driven gear 9034 and nested and connected with the rotating chuck 9061. The rotating chuck 9061 The other end is welded with a block 9062, the block 9062 is connected with the first turning block 9063 through the cross bar 905, the first turning block 9063 is connected with the second turning block 9069 through the turning block transmission rod 9070, the The horizontal bar movable seat 906 is connected with the second overturning block 9069 through the cross bar 905, the overturning block transmission rod 9070 runs through the overturning frame 9064 in a transverse direction, and the movable clamping rod 9068 runs through the fixed block 9065 in a transverse direction and connects with the The overturn frame 9064 is nested and connected, the lower end surface of the fixed block 9065 is welded with a fixed block connecting rod 9067, the lower end surface of the fixed block connecting rod 9067 penetrates the piston holder 9046 and is connected with the piston 9066, and the piston The lower end surface of 9066 is welded with a piston rod 9048, the upper end surface of the piston rod 9048 runs through the piston holder 9046 and is nested and connected with the compression spring 9047, and the compression spring 9047 is arranged on the inner surface of the piston holder 9046, so The lower end surface of the piston rod 9048 is movably connected with the driving turntable 9049, the driving turntable 9049 is connected with the driven turntable 9044 through the movable rod 9045, and the first movable gear 9043 is communicated with The over-rotation rod 9054 is connected to one end of the driven turntable 9044, and one end of the first movable gear 9043 is connected to a transmission tooth seat 9042, and the transmission tooth seat 9042 is movably connected to the sliding bracket 9041 through the sliding wheel 9040, One end of the sliding bracket 9041 is welded with a connecting rod 9010, and one end of the connecting rod 9010 is nested and connected with the movable seat 909 of the gear rotating rod, and the second movable gear 9039 is arranged on the first movable gear 9043 Below, the first active gear 9043 is connected to the gear driving seat 9055 through the rotating rod 9054, and the gear driving seat 9055 is connected to one side of the upper surface of the gear follower seat 9056, and the gear follower seat 9056 The gear driven seat transmission rod 9057 is connected with the gear transmission seat 9059, and the lower surface of the gear transmission seat 9059 is connected with a forward rotation bevel gear transmission seat 9060, and one end of the forward rotation bevel gear transmission seat 9060 is embedded The sleeve is connected with a first driving pulley transmission rod 9058, and the first driving pulley transmission rod 9058 is nested and connected to the other end of the first driving pulley 9038, and the first driving pulley 9038 is connected to the first driving belt 9036 through the first driving belt A driven pulley 9024 is connected, and one end of the first driven pulley 9024 is nested and connected with a first worm 9013, and the first worm 9013 runs through the first telescopic holder 9012 transversely, and the first The upper end surface of the screw rod 9022 runs through the first telescopic card seat 9012 longitudinally and is connected with the first worm 9013, and the lower end surface of the first screw rod 9022 runs through the sealing seat 9014 longitudinally and communicates with the liquid outlet push plate 9023. Welding, the liquid outlet push plate 9023 is arranged on the inner surface of the liquid outlet storage seat 9015, the left and right sides of the fixed pole 9021 are respectively provided with the liquid outlet storage seat 9015 and the liquid inlet storage seat 9019, the described The upper end surfaces of the liquid outlet storage seat 9015 and the liquid inlet storage seat 9019 are connected with a sealing seat 9014, and the left and right sides of the upper end surface of the sealing seat 9014 are connected with a connecting card seat 9011, and the liquid inlet seat 901 passes through The liquid inlet delivery pipe 902 is connected to the liquid outlet storage seat 9015, the liquid discharge joint 9027 is connected to the liquid inlet storage seat 9019 through the liquid discharge pipe 9026, and the inner surface of the liquid inlet storage seat 9019 is provided with a liquid inlet push plate 9018, the lower end surface of the second screw rod 9020 runs through the sealing seat 9014 longitudinally and is welded with the liquid inlet push plate 9018, the upper end surface of the second screw rod 9020 runs through the second telescopic holder 9029 longitudinally and Connected with the second worm 9028, the second worm 9028 runs through the second telescopic card seat 9029 transversely, the second driven pulley 9025 is nested and connected to one end of the second worm 9028, and the second The driving pulley 9050 is connected with the second driven pulley 9025 through the first transmission belt 9036, and the reverse type The bevel gear transmission seat 9052 is connected with the second driving pulley 9050 through the second driving pulley transmission rod 9051, and the upper end surface of the reverse bevel gear transmission seat 9052 is connected with a driving rotating rod 9053, and the driving rotating rod 9053 It is nested and connected to the lower end surface of the forward-rotating bevel gear transmission seat 9060, the liquid outlet pipe 9016 is connected to the liquid outlet joint 4, the liquid inlet joint 5 is connected to the liquid inlet pipe 9017, and the two-way pressurization Gastric lavage device driver housing 908 is located on the inner surface of the two-way pressurized gastric lavage device drive seat 8, the first filter bottle 12 is a hollow cylindrical structure, the casters 15 are provided with four and parallel to each other, The driving gear 9030 is provided with four parallel to each other, and the driving rotating disk 9049 is a circular structure with a radius of 3-5 cm.

The said driving gear 9030 of this patent is the gear that is used to drive its mating gear in the gear pair.

When using this device, the user connects the sewage joint 3, the liquid outlet joint 4, and the liquid inlet joint 5 with the corresponding hoses, and inserts the hoses connected with the liquid outlet joint 4 and the liquid inlet joint 5 into the patient's stomach to start gastric lavage , in the working process, the driving motor 904 is controlled to rotate through the two-way pressure control switch 7, the driving motor 904 drives the driving gear 9030 to rotate through the coupling 903 during the rotation, and the driving gear 9030 drives the driven gear 9034 to rotate through the transmission gear 9032 , the rotating chuck 9061 rotates with the driven gear 9034 through the driven gear rotating rod 9035 and drives the first turning block 9063 to rotate through the clamping block 9062 and the cross bar 905, and the first turning block 9063 drives the second turning through the turning block transmission rod 9070 The block 9069 rotates, the turning frame 9064 rotates with the turning block transmission rod 9070 and drives the lower fixed block connecting rod 9067 and the piston 9066 through the fixed block 9065 to perform reciprocating lifting movements, and the piston rod 9048 follows the piston 9066 to perform reciprocating lifting movements and drives the lower active turntable 9049 rotates, the active turntable 9049 drives the driven turntable 9044 to rotate through the movable rod 9045, and the first movable gear 9043 rotates with the driven turntable 9044 through the rotating rod 9054 and contacts with the drive tooth seat 9042, so that the drive tooth seat 9042 passes through the sliding wheel 9040 moves down and contacts with the second movable gear 9039 so that the second movable gear 9039 rotates, the gear driving seat 9055 follows the second movable gear 9039 to rotate through the rotating rod 9054 and drives the gear driven seat 9056 to rotate, the gear transmission seat 9059 passes through the gear The driven seat drive rod 9057 rotates with the gear driven seat 9056 and drives the forward rotation bevel gear drive seat 9060 to rotate, and the forward rotation bevel gear drive seat 9060 drives the first drive pulley 9038 to rotate forward through the first drive pulley drive rod 9058, The first driving pulley 9038 drives the first driven pulley 9024 to rotate through the first transmission belt 9036, and the first worm 9013 rotates with the first driven pulley 9024 and contacts with the first screw mandrel 9022 so that the first screw mandrel 9022 and the liquid outlet push The plate 9023 moves downward, and when the liquid outlet push plate 9023 moves downward, a positive pressure is generated to drive the gastric lavage medicine inside the liquid outlet storage seat 9015 to be discharged from the liquid outlet tube 9016 and injected into the patient's stomach. During the pressing process of the first screw rod 9022 Among them, the reverse bevel gear transmission seat 9052 rotates with the forward rotation bevel gear transmission seat 9060 by driving the rotating rod 9053 and drives the second driving pulley 9050 to reverse through the second driving pulley transmission rod 9051, and the second driven pulley 9025 passes through The second transmission belt 9037 reverses with the second driving pulley 9050 and drives the second worm 9028 to rotate, and the second worm 9028 drives the second screw 9020 and the liquid inlet push plate 9018 to lift upwards so that a negative pressure is generated inside the liquid inlet storage seat 9019 and The gastric lavage medicine with dirt in the patient's stomach is inhaled by increasing the negative pressure through the liquid inlet tube 9017 In the liquid storage seat 9019, the two-way pressurized gastric lavage device in the department of gastroenterology of the equipment can realize the synchronous work of gastric lavage drug injection and discharge during use, thereby effectively improving the gastric lavage efficiency of the equipment, easy to use, and strong practicability .

The problem solved by the present invention is that the gastric lavage medicine can only be discharged after the gastric lavage medicine is injected in the prior art, which leads to a decrease in the working efficiency of the equipment and poor practicability. The two-way pressurized gastric lavage device of the gastroenterology department of the equipment can realize the synchronous work of gastric lavage drug injection and discharge during use, thereby effectively improving the gastric lavage efficiency of the equipment, easy to use, and strong practicability.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or fundamentals of the present invention. The present invention can be implemented in other specific forms without any specific features. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. a kind of GI Medicine Bidirectional-pressure gastric lavage device, structure includes gastric lavage device control seat (1), gastric lavage device control plane Plate (2), pollution discharge joint (3), outlet connector (4), liquid inlet joint (5), pressure adjust panel (6), Bidirectional-pressure control switch (7), Bidirectional-pressure gastric lavage device drive seat (8), Bidirectional-pressure gastric lavage device driver (9), unidirectional connecting tube (10), two-way company Take over (11), the first filtering flask (12), the second filtering flask (13), bottom support bracket (14), castor (15), it is characterised in that：

The gastric lavage device control seat (1) is connected on the upper end face of Bidirectional-pressure gastric lavage device drive seat (8), described The side of gastric lavage device control seat (1) front-end surface is equipped with gastric lavage device control panel (2), and the pressure adjusts panel (6) Set on the opposite side of gastric lavage device control seat (1) front-end surface, the pollution discharge joint (3) is connected to Bidirectional-pressure gastric lavage device The upper surface of drive seat (8) front end, the outlet connector (4) are respectively arranged on the left side and the right side pollution discharge joint (3), liquid inlet joint (5), Bidirectional-pressure control switch (7) is set on the opposite side of liquid inlet joint (5), Bidirectional-pressure gastric lavage device drive Dynamic seat (8) is internally provided with Bidirectional-pressure gastric lavage device driver (9), and the rear end of the bottom support bracket (14) upper end face connects Bidirectional-pressure gastric lavage device drive seat (8) is connected to, first filtering flask (12), the second filtering flask (13) are set on bottom branch The front end of seat (14) upper end face, first filtering flask (12), the second filtering flask (13) pass through unidirectional connecting tube (10) It is connect with Bidirectional-pressure gastric lavage device drive seat (8), first filtering flask (12) is by being bi-directionally connected pipe (11) and second Filtering flask (13) connects, and four angles of the bottom support bracket (14) rear surface are uniformly and equidistantly connected with castor (15)；

The Bidirectional-pressure gastric lavage device driver (9) by feed liquor seat (901), feed liquor delivery pipe (902), shaft coupling (903), Driving motor (904), cross bar (905), cross bar sliding seat (906), transmission rotarod activity seat (907), Bidirectional-pressure gastric lavage device Drive enclosure body (908), gear rotarod activity seat (909), connection strut (9010), connection deck (9011), first stretch Deck (9012), seal receptacle (9014), goes out liquid storage seat (9015), outlet tube (9016), inlet tube at the first worm screw (9013) (9017), feed liquor push plate (9018), feed liquor storage seat (9019), the second screw (9020), fixed strut (9021), the first screw (9022), go out liquid push plate (9023), the first driven pulley (9024), the second driven pulley (9025), drain pipe (9026), Draining connector (9027), the second worm screw (9028), the second flexible deck (9029), driving gear (9030), driving gear bull stick (9031), transmission gear (9032), transmission gear bull stick (9033), driven gear (9034), driven gear bull stick (9035), One driving belt (9036), the second driving belt (9037), the first drive pulley (9038), the second free gear (9039), Movable pulley (9040), sliding support (9041), transmission groove seat (9042), the first free gear (9043), driven turntable (9044), motion bar (9045), piston deck (9046), compression spring (9047), piston rod (9048), active turntable (9049), Two drive pulleys (9050), the second drive pulley drive link (9051), reversible type bevel gear retainer (9052), driving turn Bar (9053), rotating bar (9054), gear active seat (9055), gear driven seat (9056), gear driven seat drive link (9057), the first drive pulley drive link (9058), gear drive seat (9059), just rotatable bevel gear retainer (9060), Rotating chuck (9061), fixture block (9062), the first flipping block (9063), rollover stand (9064), fixed block (9065), piston (9066), fixed block connecting rod (9067), movable kelly (9068), the second flipping block (9069), flipping block drive link (9070), Fixed axis gear (9071) forms；

The side of described Bidirectional-pressure gastric lavage device drive enclosure body (908) rear surface is connected with outlet tube (9016), The inlet tube (9017) is connected to the opposite side of Bidirectional-pressure gastric lavage device drive enclosure body (908) rear surface, institute The inner surface of Bidirectional-pressure gastric lavage device drive enclosure body (908) stated is equipped with driving motor (904), the driving motor (904) it is connect by shaft coupling (903) with driving gear bull stick (9031), one end of the driving gear bull stick (9031) is in It extends transversely through driving gear (9030) and is connect with gear rotarod activity seat (909), the driving gear (9030) passes through biography Moving gear (9032) is connect with driven gear (9034), the other end of the transmission gear bull stick (9033) in extend transversely through in Transmission gear (9032) and with fixed axis gear (9071) nested encryptions, the other end of the driven gear bull stick (9035) is in horizontal stroke To through driven gear (9034) and with rotating chuck (9061) nested encryptions, the other end of the rotating chuck (9061) Fixture block (9062) is welded with, the fixture block (9062) is connect by cross bar (905) with the first flipping block (9063), and described One flipping block (9063) is connect by flipping block drive link (9070) with the second flipping block (9069), the cross bar sliding seat (906) connect by cross bar (905) with the second flipping block (9069), the flipping block drive link (9070) in extend transversely through in Rollover stand (9064), the movable kelly (9068) is in extending transversely through in fixed block (9065) and nested with rollover stand (9064) Connection, the rear surface of the fixed block (9065) are welded with fixed block connecting rod (9067), the fixed block connecting rod (9067) rear surface is through piston deck (9046) and is connect with piston (9066), the lower end table of the piston (9066) Face is welded with piston rod (9048), and the upper end face of the piston rod (9048) runs through piston deck (9046) and and compression spring (9047) nested encryptions, the compression spring (9047) is set on the inner surface of piston deck (9046), the piston rod (9048) Rear surface be flexibly connected with active turntable (9049), the active turntable (9049) by motion bar (9045) with it is driven Turntable (9044) connects, and first free gear (9043) is connected to driven turntable (9044) by rotating bar (9054) One end, one end of first free gear (9043) are connected with transmission groove seat (9042), the transmission groove seat (9042) it is flexibly connected by movable pulley (9040) with sliding support (9041), one end welding of the sliding support (9041) There is connection strut (9010), one end and gear rotarod activity seat (909) nested encryptions of the connection strut (9010) are described The second free gear (9039) set on the lower section of the first free gear (9043), first free gear (9043) passes through Rotating bar (9054) is connect with gear active seat (9055), and the side of described gear driven seat (9056) upper end face is connected with Gear active seat (9055), the gear driven seat (9056) pass through gear driven seat drive link (9057) and gear drive seat (9059) it connects, the rear surface of the gear drive seat (9059) is connected with just rotatable bevel gear retainer (9060), institute One end nested encryptions of just rotatable bevel gear retainer (9060) stated have the first drive pulley drive link (9058), described First drive pulley drive link (9058) nested encryptions are in the other end of the first drive pulley (9038), the described first master Dynamic belt pulley (9038) is connect by the first driving belt (9036) with the first driven pulley (9024), and described first is driven One end nested encryptions of belt pulley (9024) have the first worm screw (9013), and first worm screw (9013) is in extending transversely through in One flexible deck (9012), the upper end face of first screw (9022) is in longitudinally through the first flexible deck (9012) And connect with the first worm screw (9013), the rear surface of first screw (9022) is in longitudinally through seal receptacle (9014) And it is mutually welded with going out liquid push plate (9023), the inner surface for going out liquid push plate (9023) and being set on out liquid storage seat (9015), institute The liquid that is respectively arranged on the left side and the right side out for the fixation strut (9021) stated stores seat (9015), feed liquor storage seat (9019), described Go out on the upper end face of liquid storage seat (9015), feed liquor storage seat (9019) and be respectively connected with seal receptacle (9014), the sealing Connection deck (9011) is respectively connected at left and right sides of seat (9014) upper end face, the feed liquor seat (901) is defeated by feed liquor Pipe (902) is sent to be connect with going out liquid storage seat (9015), the draining connector (9027) is stored up by drain pipe (9026) and feed liquor Deposit seat (9019) connection, the feed liquor storage seat (9019) inner surface be equipped with feed liquor push plate (9018), described second The rear surface of bar (9020) is welded through seal receptacle (9014) and mutually, described second in longitudinal direction with feed liquor push plate (9018) The upper end face of bar (9020) in longitudinal direction through the second flexible deck (9029) and being connect with the second worm screw (9028), described the Two worm screws (9028) are in extending transversely through in the second flexible deck (9029), described the second driven pulley (9025) nested encryptions In one end of the second worm screw (9028), second drive pulley (9050) passes through the first driving belt (9036) and second Driven pulley (9025) connects, and the reversible type bevel gear retainer (9052) passes through the second drive pulley drive link (9051) it connect with the second drive pulley (9050), connects on the upper end face of the reversible type bevel gear retainer (9052) Driving bull stick (9053) is connected to, driving bull stick (9053) nested encryptions are under just rotatable bevel gear retainer (9060) End surfaces, the outlet tube (9016) are connect with outlet connector (4), and the liquid inlet joint (5) connects with inlet tube (9017) It connects, the Bidirectional-pressure gastric lavage device drive enclosure body (908) is set on the interior table of Bidirectional-pressure gastric lavage device drive seat (8) Face.

2. a kind of GI Medicine Bidirectional-pressure gastric lavage device according to claim 1, it is characterised in that：First mistake Filter flask (12) is hollow cylindrical structure.

3. a kind of GI Medicine Bidirectional-pressure gastric lavage device according to claim 1, it is characterised in that：The castor (15) it is equipped with 4 and parallel to each other.

4. a kind of GI Medicine Bidirectional-pressure gastric lavage device according to claim 1, it is characterised in that：The driving tooth It is equipped with 4 and parallel to each other to take turns (9030).

5. a kind of GI Medicine Bidirectional-pressure gastric lavage device according to claim 1, it is characterised in that：The active turns Disk (9049) is the circular configuration that radius is 3-5cm.