CN215740905U

CN215740905U - Paediatrician is with paediatrics negative pressure gastric lavage device

Info

Publication number: CN215740905U
Application number: CN202122067180.3U
Authority: CN
Inventors: 宾婧; 程洁; 林燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-08
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a pediatric negative-pressure gastric lavage device for a pediatrician, which relates to the field of medical devices and comprises a shell, wherein the right side surface of the shell is fixedly connected with an insertion tube, and the inner wall of the insertion tube is fixedly connected with an infusion tube and the outer surface of a gastric lavage tube respectively. The utility model is provided with the gastric lavage tube and the infusion tube connected with the intubation tube, and the two check valves and the first check valve are respectively arranged in the gastric lavage tube and the infusion tube, so that the flushing liquid medicine and gastric lavage substance can flow in different pipelines when the device is used for carrying out gastric lavage treatment on a patient, and the problems that the existing pediatric negative pressure gastric lavage device is mostly inserted into the body of the patient by using one intubation tube when in use, so that the flushing liquid medicine and mixed liquid in the stomach flow in the same pipeline, the treatment effect on the patient is influenced, and the existing pediatric negative pressure gastric lavage device is inconvenient for a user to take out flushed pollutants for treatment after use and is inconvenient for the user to clean and disinfect a collection device are solved.

Description

Paediatrician is with paediatrics negative pressure gastric lavage device

Technical Field

The utility model relates to a gastric lavage device, in particular to a pediatric negative pressure gastric lavage device for pediatricians.

Background

The gastric lavage is to inject liquid with certain components into the stomach cavity, mix the gastric contents and then draw out, and repeat the operation for many times, which aims to remove the non-absorbed poison in the stomach or clean the stomach cavity, and is clinically used for the preparation before the stomach operation and examination, and is an important rescue measure for acute poisoning such as taking organophosphorus, inorganic phosphorus, alkaloid, barbiturate medicines and the like in a short time, and a negative pressure gastric lavage device is used for gastric lavage treatment when a pediatrician treats some children patients.

The present paediatrician negative pressure gastric lavage device for paediatrics still has some defects and shortcomings when using, and the place that specifically needs to improve is as follows:

1. when the existing pediatric negative-pressure gastric lavage device is used, one cannula is mostly inserted into a patient, so that the flushing liquid medicine and the mixed liquid in the stomach both flow in the same pipeline, and therefore, residual gastric lavage objects in the pipeline can be flushed into the stomach of the patient again when multiple times of flushing treatment are carried out, and the treatment effect on the patient is further influenced;

2. the existing pediatric negative-pressure gastric lavage device is inconvenient for a user to take out flushed pollutants for treatment after use, and is inconvenient for the user to clean and disinfect the collection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pediatric negative pressure gastric lavage device for pediatricians, which solves the problems that the existing pediatric negative pressure gastric lavage device proposed in the background technology is mostly inserted into a patient body by using one cannula when in use, so that a mixed liquid in a washing liquid medicine and a mixed liquid in a stomach flow in the same pipeline, so that the gastric washings remained in the pipeline can be flushed into the stomach of the patient again when in multiple times of washing treatment, the treatment effect on the patient is further influenced, and the existing pediatric negative pressure gastric lavage device is inconvenient for a user to take out the flushed pollutants for treatment after use and is inconvenient for the user to clean and disinfect a collection device.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a paediatrician is with paediatrics negative pressure gastric lavage device, includes the casing, casing right flank fixedly connected with intubate, intubate inner wall respectively with the outer fixed surface of transfer line and lavage tube be connected, the surface of transfer line and the outer fixed surface of lavage tube are connected, intubate right-hand member fixed connection is in the connector, fixedly connected with flowmeter and check valve one on the transfer line inner wall right-hand member, fixedly connected with check valve two on the lavage tube inner wall right-hand member, the flowmeter output is connected with control panel input electricity, the lavage tube left end passes casing right flank and closing plate and sets up inside the collecting vessel, closing plate swing joint is in the seal groove, the seal groove is seted up in the collecting vessel upper surface, collecting vessel swing joint is on casing downside inner wall.

According to a preferable technical scheme, the sealing plate is in interference fit with the sealing groove, the upper surface of the sealing plate is fixedly connected to the bottom surfaces of the two pull plates, and sleeve holes are formed in the two pull plates.

As a preferred technical scheme of the utility model, the two trepanning holes are respectively connected with the two sliding rods in a sliding manner, the upper ends of the two sliding rods are fixedly connected to the inner wall of the upper side of the shell, the two sliding rods are respectively sleeved with the springs, and the two ends of the two springs are respectively fixedly connected to the upper surfaces of the two pulling plates and the inner wall of the upper side of the shell.

As a preferable technical scheme of the utility model, a vacuum pump is fixedly connected to the upper surface of the sealing plate, a suction pipe of the vacuum pump penetrates through the sealing plate and extends to the inside of the collecting barrel, and the input end of the vacuum pump is electrically connected with the output end of the control panel.

According to a preferred technical scheme of the utility model, the connector is hollow, a plurality of sieve holes are formed in the wall of the connector, the control panel is fixedly connected to the upper surface of the shell, the front surface of the shell is movably connected with a movable door through a hinge, the infusion tube, the gastric lavage tube and the intubation tube are all arranged in a hose manner, and the connector is made of silica gel.

As a preferred technical scheme of the utility model, the left end of the infusion tube is fixedly connected to the water outlet of a water pump, the water pump is fixedly connected to the upper surface of a liquid medicine barrel, and the liquid medicine barrel is fixedly connected to the inner wall of the lower side of the shell.

As a preferred technical scheme of the utility model, the water suction port of the water pump is fixedly connected with one end of a suction pipe, the bottom end of the suction pipe penetrates through the upper surface of the liquid medicine barrel and extends into the liquid medicine barrel, and a liquid injection pipe is fixedly connected into the upper surface of the liquid medicine barrel.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with the gastric lavage tube and the infusion tube connected with the intubation tube, and the two check valves and the first check valve are respectively arranged in the gastric lavage tube and the infusion tube, so that the flushing liquid medicine and gastric content can flow in different pipelines when the device is used for carrying out gastric lavage treatment on a patient, and the pollution of gastric juice flushed out in the pipelines when the patient is carried out multiple times of gastric lavage treatment can be avoided when the liquid medicine is input into the stomach again, thereby avoiding influencing the gastric lavage treatment effect on the patient, one end of the intubation tube is arranged in the connector, and the connector is provided with a plurality of sieve holes, so that the liquid medicine is shunted by the sieve holes in the connector when the flushing liquid medicine is input into the stomach of the patient by the infusion tube, and further avoiding the discomfort of the patient caused by that a large amount of liquid medicine flows out to stimulate the stomach of the patient and the injury to the tail of the patient, simultaneously can utilize the negative pressure that a plurality of sieve meshes and empty pump produced when utilizing lavage tube to carry out the suction to patient intragastric solution, and then make patient's stomach internal soluble thing carry out the breakage to it when the connector, and then avoid some large granule food waste that do not digest to cause the pipeline to hold the jam, and then further increased the device's practicality.

2. The utility model connects the shell and the collecting barrel through the sealing plate, the pulling plate, the sliding rod and the spring, after the gastric lavage treatment is finished, a user can pull the sealing plate to move upwards to enable the pulling plate to move along the sliding rod, so that the sealing plate, the vacuum pump and the gastric lavage tube are separated from the collecting barrel, the user can take out the collecting barrel to treat the gastric solution at the flushing position in the collecting barrel, the practicability of the device is further increased, the flowmeter is arranged in the infusion tube, the user can accurately observe the volume of the liquid medicine input into the stomach of the patient by using the flowmeter during the treatment, the user can control the liquid medicine with corresponding volume to flow into the stomach of the patient to treat the gastric lavage, and the treatment effect on the child patient is further improved by using the device.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the collecting vessel according to the present invention;

FIG. 4 is an enlarged structural diagram A of the present invention;

fig. 5 is an enlarged structural diagram B of the present invention.

In the figure: the device comprises a shell 1, a liquid medicine barrel 2, a water pump 3, a suction pipe 4, a vacuum pump 5, a sealing plate 6, a gastric lavage pipe 7, a collection barrel 8, a sliding rod 9, an insertion pipe 10, a connector 11, a control panel 12, a liquid delivery pipe 13, a movable door 14, a check valve I15, a flow meter 16, a check valve II 17, a through hole 18, a sealing groove 19, a trepanning 20, a spring 21 and a pulling plate 22.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a pediatric negative pressure gastric lavage device for pediatricians, which comprises: comprises a shell 1, the right side of the shell 1 is fixedly connected with an intubation tube 10, the inner wall of the intubation tube 10 is respectively fixedly connected with an infusion tube 13 and the outer surface of a lavage tube 7, the outer surface of the infusion tube 13 is fixedly connected with the outer surface of the lavage tube 7, the lavage tube 7 and the infusion tube 13 are both arranged in the intubation tube 10, so that flushing liquid medicine and gastric content can flow in different pipelines when the device is used for performing lavage treatment on a patient, further, the pollution caused when the liquid medicine is input into the stomach again by the gastric juice flushed out in the pipeline when the patient is subjected to multiple lavage treatment is avoided, the right end of the intubation tube 10 is fixedly connected in a connector 11, the right end of the inner wall of the infusion tube 13 is fixedly connected with a flowmeter 16 and a one-way valve one 15, the right end of the inner wall of the lavage tube 7 is fixedly connected with a one-way valve two 17, the output end of the flowmeter 16 is electrically connected with the input end of a control panel 12, and the flowmeter 16 is arranged in the infusion tube 13, thereby being convenient for a user to accurately observe the volume of the liquid medicine input into the stomach of a patient by utilizing the flowmeter 16 during treatment, and further being convenient for the user to control the liquid medicine with corresponding volume to flow into the stomach of the patient according to the age of the patient for treatment, the left end of the gastric lavage tube 7 passes through the right side surface of the shell 1 and the sealing plate 6 and is arranged inside the collecting barrel 8, the sealing plate 6 is movably connected in the sealing groove 19, the sealing groove 19 is arranged in the upper surface of the collecting barrel 8, the collecting barrel 8 is movably connected on the inner wall of the lower side of the shell 1, the sealing plate 6 is in interference fit with the sealing groove 19, the tightness and the air tightness of the connection between the sealing plate 6 and the sealing groove 19 are further improved by the interference fit between the sealing plate 6 and the sealing groove 19, the upper surface of the sealing plate 6 is fixedly connected on the bottom surfaces of the two pulling plates 22, the two pulling plates 22 are both provided with trepanning 20, the two trepanning 20 are respectively connected with the two sliding rods 9 in a sliding way, and the upper ends of the two sliding rods 9 are both fixedly connected on the inner wall of the upper side of the shell 1, the two sliding rods 9 are respectively sleeved with springs 21, two ends of each spring 21 are respectively fixedly connected to the upper surfaces of two pulling plates 22 and the inner wall of the upper side of the shell 1, the pulling plates 22 are connected with the shell 1 through the springs 21 sleeved on the sliding rods 9, so that the sealing plate 6 is pushed to be in close contact with the sealing groove 19 by the aid of the elastic force of the springs 21 and the pulling plates, the air tightness is further improved, the vacuum pump 5 is fixedly connected to the upper surface of the sealing plate 6, an air suction pipe of the vacuum pump 5 penetrates through the sealing plate 6 and extends into the collecting barrel 8, the input end of the vacuum pump 5 is electrically connected with the output end of the control panel 12, the connector 11 is hollow, a plurality of sieve holes are formed in the wall of the connector 11, one end of the intubation tube 10 is arranged in the connector 11, and a plurality of sieve holes are formed in the connector 11, so that when the infusion tube 13 is used for inputting the washing liquid medicine into the stomach of a patient, and then avoid a large amount of liquid medicines to flow simultaneously and produce amazing patient's that arouses discomfort and also avoid producing the damage to patient's afterbody, control panel 12 fixed connection is on 1 upper surface of casing, 1 front surface of casing has dodge gate 14 through hinge swing joint, transfer line 13, lavage tube 7 and intubate 10 are the hose setting, connector 11 sets up for the silica gel material, 13 left end fixed connection of transfer line is on 3 delivery ports of water pump, 3 fixed connection of water pump is on 2 upper surfaces of liquid medicine bucket, 2 fixed connection of liquid medicine bucket are on 1 downside inner wall of casing, 3 water sucking mouths of water pump and 4 one end fixed connection of straw, 4 bottoms of straw pass 2 upper surfaces of liquid medicine bucket and extend to inside 2 of liquid medicine bucket, 2 upper surfaces of liquid medicine bucket fixedly connected with annotates the liquid pipe.

The method comprises the following operation steps:

when the device is used for gastric lavage treatment of a patient, a user firstly opens the movable door 14 and adds a proper amount of flushing liquid medicine into the liquid medicine barrel 2, then the user inserts the connector 11 and the intubation tube 10 into the stomach of the patient, at the moment, the user controls the water pump 3 to work through the control panel 12 to suck the liquid medicine in the liquid medicine barrel 2 out and flow into the connector 11 through the infusion tube 13, then the liquid medicine is shunted by a plurality of sieve holes in the connector 11 and flows into the stomach of a patient for washing, at the moment, a user observes the reading of the flowmeter 16 through the control panel 12 to judge the volume of the liquid medicine entering the stomach of the patient, the water pump 3 stops working after the liquid medicine with proper volume flows into the stomach of the patient, then, the user controls the vacuum pump 5 to work through the control panel 12, when the vacuum pump 5 works, negative pressure is generated in the collecting barrel 8, and at the moment, the gastric lavage tube 7 and the connector 11 are utilized to suck the solution in the stomach of the patient into the collecting barrel 8;

when the solution in the stomach of the patient passes through the connector 11, the undigested large-particle food residues are crushed by the sieve pores and the negative pressure, and then the stomach of the patient is washed for a plurality of times by repeating the operation for a plurality of times by the hand user, after the flushing is finished, the connector 11 and the cannula 10 are pulled out of the patient, then the movable door 14 is opened and the pulling plate 22 is pulled to move upwards along the sliding rod 9, at the same time, the pulling plate 22 drives the sealing plate 6 to be separated from the sealing groove 19, the user then pulls the collection tank 8 out of the housing 1 to dispose of the washings in the collection tank 8, after the treatment is finished, the user pulls the pulling plate 22 again to move upwards and puts the collecting tub 8 under the sealing plate 6 again, the pulling plate 22 pushes the spring 21 to generate an elastic force when moving upwards so that the spring 21, when the sealing plate 6 corresponds to the sealing groove 19, the pulling plate is loosened, and the spring 21 pushes the sealing plate 6 to be in close contact with the sealing groove 19.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A paediatrician is with paediatrics negative pressure gastric lavage device, includes casing (1), its characterized in that: the utility model discloses a lavage tube for the blood transfusion, including casing (1), intubate (10) right flank fixedly connected with intubate (10), intubate (10) inner wall respectively with the surface fixed connection of transfer line (13) and lavage tube (7), the surface of transfer line (13) is connected with the surface fixed connection of lavage tube (7), intubate (10) right-hand member fixed connection is in connector (11), fixedly connected with flowmeter (16) and check valve (15) on transfer line (13) inner wall right-hand member, fixedly connected with check valve two (17) on lavage tube (7) inner wall right-hand member, flowmeter (16) output and control panel (12) input electricity are connected, lavage tube (7) left end passes casing (1) right flank and closing plate (6) and sets up inside collecting vessel (8), closing plate (6) swing joint is in seal groove (19), seal groove (19) are seted up in collecting vessel (8) upper surface, the collecting barrel (8) is movably connected to the inner wall of the lower side of the shell (1).

2. The pediatric negative pressure gastric lavage device of claim 1 further comprising: the sealing plate (6) is in interference fit with the sealing groove (19), the upper surface of the sealing plate (6) is fixedly connected to the bottom surfaces of the two pull plates (22), and sleeve holes (20) are formed in the two pull plates (22).

3. The pediatric negative pressure gastric lavage device of claim 2 further comprising: two trepanning (20) respectively with two slide bar (9) sliding connection, two equal fixed connection in slide bar (9) upper end is on casing (1) upside inner wall, two spring (21) have all been cup jointed on slide bar (9), two spring (21) both ends are fixed connection respectively on two arm-tie (22) upper surface and casing (1) upside inner wall.

4. The pediatric negative pressure gastric lavage device of claim 1 further comprising: fixedly connected with vacuum pump (5) on sealing plate (6) upper surface, inside vacuum pump (5) breathing pipe passed sealing plate (6) and extended to collecting vessel (8), vacuum pump (5) input and control panel (12) output electricity are connected.

5. The pediatric negative pressure gastric lavage device of claim 1 further comprising: connector (11) set up and offer a plurality of sieve meshes in the wall for the cavity, control panel (12) fixed connection is on casing (1) upper surface, casing (1) front surface has dodge gate (14) through hinge swing joint, transfer line (13), lavage tube (7) and intubate (10) are the hose setting, connector (11) are the setting of silica gel material.

6. The pediatric negative pressure gastric lavage device of claim 1 further comprising: the left end of the infusion tube (13) is fixedly connected to a water outlet of the water pump (3), the water pump (3) is fixedly connected to the upper surface of the liquid medicine barrel (2), and the liquid medicine barrel (2) is fixedly connected to the inner wall of the lower side of the shell (1).

7. The pediatric negative pressure gastric lavage device of claim 6 further comprising: water pump (3) water sucking mouth and straw (4) one end fixed connection, inside straw (4) bottom passed liquid medicine bucket (2) upper surface and extended to liquid medicine bucket (2), liquid medicine bucket (2) upper surface internal fixation is connected with and annotates the liquid pipe.