CN114404714A

CN114404714A - Gastric lavage device for emergency internal medicine clinic

Info

Publication number: CN114404714A
Application number: CN202210095498.9A
Authority: CN
Inventors: 罗姝
Original assignee: Affiliated Hospital of North Sichuan Medical College
Current assignee: Affiliated Hospital of North Sichuan Medical College
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-04-29

Abstract

The invention discloses a gastric lavage device for emergency internal medicine clinic, which comprises a liquid inlet mechanism, a liquid outlet mechanism and a liquid storage mechanism, wherein the liquid inlet mechanism comprises a liquid inlet funnel and a liquid inlet pipe connected with the liquid inlet funnel, the liquid outlet mechanism comprises an electric aspirator and a liquid outlet pipe connected with the electric aspirator, the outer wall of the end part of the liquid outlet pipe is fixedly connected with the outer wall of the end part of the liquid inlet pipe, the liquid inlet pipe is provided with a filtering mechanism, the liquid outlet pipe is provided with a crushing mechanism, the liquid storage mechanism comprises a liquid storage tank, a sliding plate is arranged in the liquid storage tank in a sliding manner, a plurality of liquid storage tanks are placed on the sliding plate, and a connecting rod is fixed on the outer wall of the liquid storage tank. Has the advantages that: according to the invention, when the liquid storage tank is filled with gastric lavage liquid and sundries, the liquid outlet pipe is automatically displaced, so that the liquid outlet pipe is moved to the upper side of the empty liquid storage tank, the inconvenience of manual replacement is avoided, and the filtering mechanism is arranged to filter the gastric lavage liquid to avoid the discomfort of gastric lavage caused by impurities.

Description

Gastric lavage device for emergency internal medicine clinic

Technical Field

The invention relates to the technical field of medical instruments, in particular to a gastric lavage device for emergency internal medicine clinical use.

Background

The gastric lavage is to fill liquid with a certain component into the stomach cavity, mix the gastric contents and then draw out the mixed liquid, and the operation is repeated for many times, so as to remove the unabsorbed poison in the stomach or clean the stomach cavity, the gastric lavage is clinically used for the preparation before the stomach operation and the examination, and the gastric lavage is an important rescue measure for acute poisoning such as swallowing organic phosphorus, inorganic phosphorus, alkaloid, barbiturate medicines and the like in a short time. The gastric lavage includes emetic lavage and gastric lavage, which is to insert a gastric tube from nasal cavity or oral cavity, pass through esophagus to reach stomach, suck out poison and then inject into gastric lavage liquid, and discharge the content in stomach, so as to achieve the purpose of eliminating poison.

CN111671993A gastric lavage device for emergency internal medicine clinical use in the prior art, which comprises a machine body, wherein two filter bottles are movably mounted on the front surface of the machine body, a console is fixedly mounted on the front surface of the machine body, pipe joints which are communicated with the interior of the machine body and three in number are fixedly mounted at the bottom of the console, sealing rings are movably mounted in the pipe joints, a sealing cylinder located at the bottom of the sealing ring is movably mounted in the pipe joints, springs fixedly connected with the pipe joints are fixedly mounted on the left and right sides of the top of the sealing cylinder, limiting claws extending into the interior of the pipe joints are fixedly mounted on the left and right sides of the interior of the sealing cylinder, limiting grooves are formed in the left and right sides of the interior of the pipe joints, and limiting blocks located in the limiting grooves are fixedly mounted on the left and right sides of the sealing cylinder; however, there are the following problems: the gastric juice of washing of deriving is collected in to the storing bucket, but the stock solution bucket needs the people to change, can not in time change when the gastric juice of washing of deriving is too much, and is comparatively inconvenient.

In order to solve the problems, a gastric lavage device for emergency internal medicine clinical use is provided.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides a gastric lavage device for emergency internal medicine clinical use.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a lavage device of emergency internal medicine clinical usefulness, includes feed liquor mechanism, goes out liquid mechanism and stock solution mechanism, feed liquor mechanism includes feed liquor funnel and the feed liquor pipe of being connected with the feed liquor funnel, go out liquid mechanism includes electronic aspirator and the drain pipe of being connected with electronic aspirator, the tip outer wall of drain pipe and the tip outer wall fixed connection of feed liquor pipe, be provided with filter mechanism on the feed liquor pipe, be provided with rubbing crusher structure on the drain pipe, stock solution mechanism includes the reservoir, it is provided with the slide to slide in the reservoir, a plurality of liquid storages have been placed on the slide, be fixed with the connecting rod on the outer wall of reservoir, the end fixing of connecting rod has the horizontal pole, the cover is equipped with the magnet piece on the outer wall of horizontal pole, the tip of drain pipe and the outer wall fixed connection of magnet piece, the outer wall cover of horizontal pole is equipped with expanding spring, expanding spring's both ends respectively with the outer wall of horizontal pole and the outer wall fixed connection of magnet piece, still fixed cover is equipped with the electro-magnet that is located the magnet piece left on the outer wall of horizontal pole, the lower lateral wall of reservoir is fixed with the right angle board, the outer wall of right angle board is fixed with the flat board, the lower lateral wall of slide is fixed with trapezoidal plate, trapezoidal plate runs through the lower lateral wall setting of reservoir, fixedly connected with supporting spring between the lower extreme of trapezoidal plate and the flat board side wall of going up, the right side wall of reservoir slides and inserts and is equipped with the movable plate, the tip of movable plate contacts with the inclined plane of trapezoidal plate, the outer wall cover of movable plate is equipped with reset spring, reset spring's both ends respectively with the outer wall fixed connection of reservoir and movable plate, a plurality of conducting strips of lower lateral wall fixedly connected with of movable plate, every the conducting strip all is connected with the resistance card through the wire, the last lateral wall of right angle board is equipped with the conducting rod.

In the gastric lavage device for emergency internal medicine clinical use, the trapezoidal plate gradually reduces in cross-sectional width from top to bottom.

In the gastric lavage device for emergency internal medicine clinical use, the resistance of the plurality of resistance discs gradually increases from left to right.

In the gastric lavage device for emergency internal medicine clinical use, the conducting rod is connected with an external power supply through a lead, and the conducting rod, the external power supply, the conducting strip, the resistor disc and the electromagnet form an electric loop.

In foretell gastric lavage device of emergency internal medicine clinical usefulness, filtering mechanism is including setting up the filtration jar on the feed liquor pipe, be equipped with the framework in the filtration jar, the rotation post is installed to the framework internal rotation, evenly distributed has a plurality of filter cores on the rotation post, the framework both ends are provided with inlet and liquid outlet respectively, inlet and liquid outlet and feed liquor union coupling.

In the gastric lavage device for emergency internal medicine clinical use, a toothed ring is fixedly sleeved on the outer wall of the rotating column, a motor is fixed in the filtering tank, a gear meshed with the toothed ring is fixedly connected to the driving end of the motor, and a trigger mechanism connected with the motor is arranged in the filtering tank.

In foretell lavage device of emergency internal medicine clinical usefulness, trigger mechanism includes water pitcher one and water pitcher two, the height that highly is higher than water pitcher two of water pitcher one, be connected with the pipe chute between water pitcher one and the water pitcher two, it is provided with the piston plate to slide in the water pitcher two, fixedly connected with return spring between the lower lateral wall of piston plate and the interior diapire of water pitcher two, be equipped with the switch in the filter tank, the lower lateral wall of piston plate is fixed with the press the depression bar that is located the switch upside, the last lateral wall of water pitcher two is fixed with the backwash pump, the input of backwash pump is connected with the hose that is located water pitcher two, be connected with the back flow between the output of backwash pump and the outer wall of water pitcher one.

In the above-mentioned gastric lavage device of emergency internal medicine clinical usefulness, rubbing crusher constructs including setting up the crushing jar on the drain pipe, the outer wall of crushing jar is fixed with the motor, the drive end of motor runs through to extend to being connected with in the crushing jar and smashes the blade.

Compared with the prior art, the gastric lavage device for emergency internal medicine clinical use has the advantages that:

according to the invention, when the liquid storage tank is filled with gastric lavage liquid and sundries, the liquid outlet pipe is automatically displaced, so that the liquid outlet pipe is moved to the upper side of the empty liquid storage tank, the inconvenience of manual replacement is avoided, and the filtering mechanism is arranged to filter the gastric lavage liquid to avoid the discomfort of gastric lavage caused by impurities.

Drawings

FIG. 1 is a schematic structural view of a gastric lavage device for emergency internal medicine clinical use according to the present invention;

FIG. 2 is a schematic view of the internal structure of a filter canister in a gastric lavage device for emergency internal medicine clinical use according to the present invention;

FIG. 3 is a side view of a frame of a gastric lavage device for emergency internal medicine clinical use in accordance with the present invention;

FIG. 4 is a schematic diagram of the internal structure of a milling tank of a gastric lavage device for emergency internal medicine clinical use according to the present invention.

In the figure: 1 liquid storage tank, 2 liquid inlet funnel, 3 liquid inlet pipe, 4 filter tank, 5 liquid outlet pipe, 6 crushing tank, 7 electric suction device, 8 cross bar, 9 magnet block, 10 electromagnet, 11 expansion spring, 12 sliding plate, 13 liquid storage tank, 14 trapezoidal plate, 15 right-angle plate, 16 supporting spring, 17 conducting rod, 18 moving plate, 19 resistance sheet, 20 conducting sheet, 21 reset spring, 22 frame body, 23 rotating column, 24 filter core, 25 water tank I, 26 water tank II, 27 inclined pipe, 28 piston plate, 29 reset spring, 30 switch, 31 motor, 32 gear, 33 reflux pump, 34 crushing blade, 35 tooth ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a gastric lavage device for clinical use in emergency internal medicine comprises a liquid inlet mechanism, a liquid outlet mechanism and a liquid storage mechanism, wherein the liquid inlet mechanism comprises a liquid inlet funnel 2 and a liquid inlet pipe 3 connected with the liquid inlet funnel 2, the liquid outlet mechanism comprises an electric suction apparatus 7 and a liquid outlet pipe 5 connected with the electric suction apparatus 7, the outer wall of the end part of the liquid outlet pipe 5 is fixedly connected with the outer wall of the end part of the liquid inlet pipe 3, the liquid inlet pipe 3 is provided with a filtering mechanism, the filtering mechanism comprises a filtering tank 4 arranged on the liquid inlet pipe 3, a frame body 22 is arranged in the filtering tank 4, a rotating column 23 is rotatably arranged in the frame body 22, a plurality of filter elements 24 are uniformly distributed on the rotating column 23, two ends of the frame body 22 are respectively provided with a liquid inlet and a liquid outlet, the liquid inlet and the liquid outlet are connected with the liquid inlet pipe 3, a toothed ring 35 is fixedly sleeved on the outer wall of the rotating column 23, a motor 31 is fixed in the filtering tank 4, a driving end of the motor 31 is fixedly connected with a gear 32 meshed with the toothed ring 35, the gastric lavage liquid filters through filter core 24, gets rid of the impurity in the gastric lavage liquid, avoids impurity to cause patient's discomfort, when motor 31 drives gear 32 and rotates, drives through gear 32 and ring gear 35's meshing and rotates post 23, makes next filter core 24 rotate to communicate with feed liquor pipe 3, realizes filter core 24's switching, has avoided the jam to appear easily after same filter core 24 uses for a long time.

A trigger mechanism connected with a motor 31 is arranged in the filter tank 4, the trigger mechanism comprises a water tank I25 and a water tank II 26, the height of the water tank I25 is higher than that of the water tank II 26, an inclined tube 27 is connected between the water tank I25 and the water tank II 26, a piston plate 28 is arranged in the water tank II 26 in a sliding manner, a return spring 29 is fixedly connected between the lower side wall of the piston plate 28 and the inner bottom wall of the water tank II 26, a switch 30 is arranged in the filter tank 4, a pressing rod positioned on the upper side of the switch 30 is fixed on the lower side wall of the piston plate 28, a return pump 33 is fixed on the upper side wall of the water tank II 26, a hose positioned in the water tank II 26 is connected to the input end of the return pump 33, a return pipe is connected between the output end of the return pump 33 and the outer wall of the water tank I25, water in the water tank I25 is discharged into the water tank II 26 through the inclined tube 27, when the gravity action of water overcomes the return spring 29, the piston plate 28 is extruded to move downwards to press the switch 30, at the moment, the motor 31 and the return pump 33 start to be started, the return pump 33 pumps the water in the water tank II 26 back to the water tank I25, and then the water slowly flows out through the inclined pipe 27, and the motor 31 drives the gear 32 to rotate so that the rotating column 23 rotates to replace the filter element 24.

Furthermore, the switch 30 adopts a time delay switch, when the pressing rod presses the switch 30 to trigger the motor 31 and the return pump 33 to work, the return pump 33 pumps the water back into the water tank I25, the switch 30 is not pressed any more, and the time delay switch is arranged to continue the work of the motor 31 and the return pump 33.

Be provided with rubbing crusher on drain pipe 5, rubbing crusher is including setting up crushing jar 6 on drain pipe 5, the outer wall of crushing jar 6 is fixed with the motor, the drive end of motor runs through and extends to 6 in-connection crushing blades 34 of crushing jar, wash the leading-in cleaning work that carries out in the stomach of gastric juice, rethread electric absorber 7 will wash the debris suction in gastric juice and the stomach, and smash impurity through crushing blades 34, avoided great debris to block up drain pipe 5, later liquid discharge collects in liquid storage pot 23.

The liquid storage mechanism comprises a liquid storage tank 1, a sliding plate 12 is arranged in the liquid storage tank 1 in a sliding mode, a plurality of liquid storage tanks 13 are placed on the sliding plate 12, connecting rods are fixed on the outer wall of the liquid storage tank 1, cross rods 8 are fixed at the end portions of the connecting rods, magnet blocks 9 are sleeved on the outer wall of each cross rod 8, the end portions of liquid outlet pipes 5 are fixedly connected with the outer wall of each magnet block 9, telescopic springs 11 are sleeved on the outer wall of each cross rod 8, two ends of each telescopic spring 11 are fixedly connected with the outer wall of each cross rod 8 and the outer wall of each magnet block 9 respectively, electromagnets 10 positioned on the left side of each magnet block 9 are further fixedly sleeved on the outer wall of each cross rod 8, right-angle plates 15 are fixed on the lower side walls of the liquid storage tank 1, flat plates are fixed on the outer walls of the right-angle plates 15, trapezoidal plates 14 are fixed on the lower side walls of the sliding plate 12, the cross sections of the trapezoidal plates 14 are gradually reduced from top to bottom, the lower side walls of the trapezoidal plates 14 are arranged in a mode, supporting springs 16 are fixedly connected between the lower ends of the flat plates and the upper side walls of the flat plates, a moving plate 18 is slidably inserted into the right side wall of the liquid storage tank 1, the end of the moving plate 18 is in contact with the inclined plane of the trapezoidal plate 14, the end of the moving plate 18 is arranged in an arc shape, a return spring 21 is sleeved on the outer wall of the moving plate 18, two ends of the return spring 21 are respectively and fixedly connected with the outer walls of the liquid storage tank 1 and the moving plate 18, the lower side wall of the moving plate 18 is fixedly connected with a plurality of conducting strips 20, each conducting strip 20 is connected with a resistance sheet 19 through a lead, the resistance values of the plurality of resistance sheets 19 are gradually increased from left to right, the upper side wall of the right-angle plate 15 is provided with a conducting rod 17, the conducting rod 17 is connected with an external power supply through a lead, the conducting rod 17, the external power supply, the conducting strips 20, the resistance sheets 19 and the electromagnet 10 form an electric loop, the liquid outlet pipe 5 is just beginning to be positioned at the upper side of the leftmost liquid storage tank 13, and the conducting rod 17 is connected with the rightmost conducting strip 20 and the resistance sheets 19, the resistance in the whole loop is maximum, the current in the loop is minimum, the magnetism of the electromagnet 10 is minimum, so that the magnetic repulsion force between the electromagnet 10 and the magnet block 9 is minimum, the liquid outlet pipe 5 is positioned on the upper side of the leftmost liquid storage tank 13, when the leftmost liquid storage tank 13 is full, the trapezoidal plate 14 moves downwards under the action of gravity, the extrusion moving plate 18 moves towards the right side, the conducting rod 17 is connected with the middle conducting plate 20 and the resistor plate 19 at the moment, the resistance value connected in the loop is reduced, the current is increased, the magnetic repulsion force is increased, the magnet block 9 and the liquid outlet pipe 5 move towards the right side through the magnetic repulsion force, the liquid outlet pipe 5 is positioned on the upper side of the middle liquid storage tank 13, the liquid outlet pipe 5 is displaced, and when the middle liquid storage tank 13 is full, the steps are repeated, and the liquid outlet pipe 5 can be moved to the upper side of the rightmost liquid storage tank 13.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a lavage device of emergency internal medicine clinical usefulness, includes feed liquor mechanism, goes out liquid mechanism and stock solution mechanism, a serial communication port, feed liquor mechanism includes feed liquor funnel (2) and feed liquor pipe (3) be connected with feed liquor funnel (2), go out liquid mechanism including electric aspirator (7) and drain pipe (5) be connected with electric aspirator (7), the tip outer wall of drain pipe (5) and the tip outer wall fixed connection of feed liquor pipe (3), be provided with filter mechanism on feed liquor pipe (3), be provided with rubbing crusher structure on drain pipe (5), stock solution mechanism includes reservoir (1), it is provided with slide (12) to slide in reservoir (1), a plurality of liquid storage tanks (13) have been placed on slide (12), be fixed with the connecting rod on the outer wall of reservoir (1), the end fixing of connecting rod has horizontal pole (8), the outer wall of horizontal pole (8) is gone up the cover and is equipped with magnet piece (9), the tip of drain pipe (5) and the outer wall fixed connection of magnet piece (9), the outer wall cover of horizontal pole (8) is equipped with expanding spring (11), the both ends of expanding spring (11) respectively with the outer wall of horizontal pole (8) and the outer wall fixed connection of magnet piece (9), it is located left electro-magnet (10) of magnet piece (9) to go back fixed cover on the outer wall of horizontal pole (8), the lower lateral wall of reservoir (1) is fixed with right angle board (15), the outer wall of right angle board (15) is fixed with the flat board, the lower lateral wall of slide (12) is fixed with trapezoidal plate (14), trapezoidal plate (14) run through the lower lateral wall setting of reservoir (1), fixedly connected with supporting spring (16) between the lower extreme of trapezoidal plate (14) and the flat board upper lateral wall, the right side wall of reservoir (1) slides and inserts and is equipped with movable plate (18), the tip of movable plate (18) contacts with the inclined plane of trapezoidal plate (14), the outer wall cover of movable plate (18) is equipped with reset spring (21), the both ends of reset spring (21) respectively with the outer wall fixed connection of reservoir (1) and movable plate (18), the lower side wall fixedly connected with of movable plate (18) has a plurality of conducting strips (20), every conducting strip (20) all are connected with resistance card (19) through the wire, the last side wall of right angle board (15) is equipped with conducting rod (17).

2. The gastric lavage device for emergency internal medicine clinical use according to claim 1, characterized in that the trapezoidal plate (14) is gradually reduced in cross-sectional width from top to bottom.

3. The gastric lavage device for emergency internal medicine clinical use according to claim 1, characterized in that a plurality of said resistive patches (19) are gradually increased in resistance from left to right.

4. The gastric lavage device for emergency internal medicine clinical use according to claim 1, characterized in that the conductive rod (17) is connected with an external power supply through a lead, and the conductive rod (17), the external power supply, the conductive sheet (20), the resistive sheet (19) and the electromagnet (10) form an electric loop.

5. The gastric lavage device for emergency internal medicine clinical use according to claim 1, wherein the filtering mechanism comprises a filtering tank (4) disposed on the liquid inlet pipe (3), a frame body (22) is disposed in the filtering tank (4), a rotating column (23) is rotatably mounted in the frame body (22), a plurality of filter elements (24) are uniformly distributed on the rotating column (23), a liquid inlet and a liquid outlet are respectively disposed at two ends of the frame body (22), and the liquid inlet and the liquid outlet are connected with the liquid inlet pipe (3).

6. The gastric lavage device for emergency internal medicine clinical use according to claim 5, characterized in that a toothed ring (35) is fixedly sleeved on the outer wall of the rotary column (23), a motor (31) is fixed in the filter tank (4), the driving end of the motor (31) is fixedly connected with a gear (32) meshed with the toothed ring (35), and a trigger mechanism connected with the motor (31) is arranged in the filter tank (4).

7. The gastric lavage device for emergency internal medicine clinical application according to claim 6, wherein the trigger mechanism comprises a first water tank (25) and a second water tank (26), the height of the first water tank (25) is higher than that of the second water tank (26), an inclined tube (27) is connected between the first water tank (25) and the second water tank (26), a piston plate (28) is arranged in the second water tank (26) in a sliding manner, a return spring (29) is fixedly connected between the lower side wall of the piston plate (28) and the inner bottom wall of the second water tank (26), a switch (30) is arranged in the filter tank (4), a pressing rod positioned on the upper side of the switch (30) is fixed on the lower side wall of the piston plate (28), a reflux pump (33) is fixed on the upper side wall of the second water tank (26), and a hose positioned in the second water tank (26) is connected to the input end of the reflux pump (33), a return pipe is connected between the output end of the return pump (33) and the outer wall of the first water tank (25).

8. The gastric lavage device for emergency internal medicine clinical application according to claim 1, characterized in that the crushing mechanism comprises a crushing tank (6) arranged on the liquid outlet pipe (5), the outer wall of the crushing tank (6) is fixed with a motor, and the driving end of the motor extends through and extends into the crushing tank (6) and is connected with a crushing blade (34).