Gastric lavage barrel

Abstract

The utility model discloses a gastric lavage barrel, which relates to the technical field of medical appliances, and comprises a barrel body and a barrel cover, the barrel cover is provided with a pouring part, the pouring part comprises a pouring opening and a movable cover, the movable cover is rotatably connected with the barrel cover, the barrel cover is provided with an intubation part and a feeding opening, the intubation part covers the feeding opening, the intubation part is provided with a limiting hole, and the limiting hole is provided with a blocking block. The tube inserting part is provided with a lifting protection part, the limiting hole penetrates through the lifting protection part, the limiting hole is connected with a liquid outlet stomach tube in a clamped mode, the tube inserting part is provided with a hemispherical protruding block, the barrel cover is provided with a hemispherical groove, the outer side wall of the barrel body is provided with a transparent observation window, one end of the transparent observation window is provided with a wedge-shaped funnel and a protection cover, and a discharging opening of the wedge-shaped funnel is communicated with the barrel body. And the protective cover is movably connected with the transparent observation window and covers the feeding hole of the wedge-shaped funnel. According to the utility model, the powder medicament can be conveniently and quickly fed, the medicament can be conveniently added midway, the liquid outlet stomach tube is not easy to bend at the position of the limiting hole, and the treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a gastric lavage bucket. Background Art

[0002] For patients with severe food poisoning, especially for acute poisoning such as swallowing organophosphorus, inorganic phosphorus, alkaloids, and barbiturates in a short period of time, gastric lavage is an efficient and necessary rescue measure. During gastric lavage, a certain amount of antidote or adsorbent powder is poured into the gastric lavage bucket and mixed to fully dissolve, and then the dissolved liquid medicine in the gastric lavage bucket is poured into the stomach cavity, mixed with the stomach contents and then extracted. This is repeated many times. The purpose is to remove unabsorbed poisons in the stomach. It is clinically used for preparation before gastric surgery and examination.

[0003] The gastric lavage barrels currently used in hospitals generally have the following two technical defects:

[0004] 1. When adding antidote or adsorbent powder to the gastric lavage bucket, the bucket cover needs to be opened widely, which brings air bacteria contamination to the liquid medicine in the gastric lavage bucket. Especially during the gastric lavage process, if the medicine dose is insufficient and it is necessary to add medicine in the middle, once the bucket cover is opened widely, the liquid medicine in the gastric lavage bucket, especially the liquid medicine with strong irritating odor, is easy to evaporate into the air, which not only pollutes the surrounding air, but also causes a bad experience for medical staff due to the irritating odor, and is not conducive to the rapid delivery of medicine powder;

[0005] 2. When the liquid discharge gastric tube is inserted into the liquid outlet of the gastric lavage bucket, since the liquid discharge gastric tube contains circulating liquid medicine, under the action of gravity, the liquid discharge gastric tube is easily bent and blocked at the liquid outlet, resulting in slow flow or even no flow of the liquid medicine in the liquid discharge gastric tube, which brings medical safety hazards to gastric lavage patients. In order to eliminate such safety hazards, medical staff generally assign nurses or family members to provide care, which causes a great waste of manpower.

[0006] Therefore, it is urgent to design a stomach lavage bucket that can overcome the above-mentioned technical problems. Utility Model Content

[0007] In view of the problems existing in the prior art, the utility model provides a gastric lavage barrel. After adopting the gastric lavage barrel, on the one hand, the powder medicine for detoxification or adsorption can directly enter the solution in the barrel body through the wedge-shaped funnel or the delivery port to be dissolved, thereby reducing the risk of air bacteria contamination caused by the liquid medicine in the gastric lavage barrel, and the powder medicine can be quickly delivered without significantly opening the barrel cover, and the operation of adding medicine in the middle is convenient and simple;

[0008] On the other hand, it is convenient to quickly cover the gastric lavage bucket after the medicine is put in, and even when the gastric lavage bucket is not in use, it can also protect and improve the internal sanitary environment of the gastric lavage bucket, making it convenient for the next use;

[0009] In addition, the raised guard can support and fit the portion of the gastric tube located at the limiting hole of the gastric lavage bucket, so that the gastric tube is not easily bent and deformed at the limiting hole under the action of gravity, thereby improving the fluidity of the liquid medicine in the gastric tube, avoiding medical safety hazards, and improving treatment efficiency;

[0010] In addition, when the insertion part makes a horizontal axial rotation along the surface of the barrel cover and covers the delivery port, the liquid discharge gastric tube is inserted into the limiting hole, the delivery port and the barrel body in sequence, and the movement of the insertion part on the barrel cover is limited by the adapting and snap-fitting effect of the hemispherical protrusion and the hemispherical groove, which is beneficial to the stable circulation of liquid medicine through the liquid discharge gastric tube.

[0011] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0012] The present application proposes a gastric lavage barrel, comprising a barrel body and a barrel cover that can cover the barrel body, the barrel body is rotatably connected to one side of the barrel cover, the barrel body and the other side of the barrel cover are buckled by a buckle, the barrel cover is provided with a pouring part, the pouring part comprises a pouring port and a movable cover covering the pouring port, the movable cover is rotatably connected to the barrel cover, the barrel cover is provided with an insertion pipe part and a delivery port connected to the barrel body, the insertion pipe part can make horizontal axial rotation along the barrel cover surface and cover the delivery port, the insertion pipe part is provided with a limiting hole, the limiting hole is provided with a blocking block that can be matched and plugged therein, the insertion pipe part is provided with a lifting guard, the limiting hole is provided with a lifting guard, and the lifting guard is provided with a lifting guard. A hole passes through the raised guard portion, the limit hole can be adapted to be clamped with a liquid discharge gastric tube, a hemispherical protrusion is provided on the surface of the insertion portion on one side close to the barrel cover, and a hemispherical groove adapted to the hemispherical protrusion is provided on the surface of the barrel cover on one side close to the insertion portion, and a transparent observation window is provided on the outer wall of the barrel body, and a wedge-shaped funnel and a protective cover are provided at one end of the transparent observation window close to the barrel cover, a feed port of the wedge-shaped funnel is connected to the barrel body, the wedge-shaped funnel is integrally formed with the barrel body, and the protective cover is movably connected to both sides of the transparent observation window along the width direction of the transparent observation window, and the protective cover can cover the feed port of the wedge-shaped funnel;

[0013] The design of the above technical solution, on the one hand, the present application designs a wedge-shaped funnel on the side wall of the barrel body, the discharge port of the wedge-shaped funnel is connected to the barrel body, and a delivery port is provided on the surface of the barrel cover, the delivery port is connected to the barrel body, so that the powder medicine for detoxification or adsorption can directly enter the solution in the barrel body through the wedge-shaped funnel or the delivery port for dissolution, thereby reducing the risk of air bacterial contamination caused by the liquid medicine in the gastric lavage barrel, and the powder medicine can be quickly delivered without significantly opening the barrel cover, and the operation of adding medicine in the middle is convenient and simple;

[0014] On the other hand, the feed port of the wedge-shaped funnel of the present application is covered by a protective cover, which is movably connected to both sides of the transparent observation window, and the insertion tube portion can be horizontally axially rotated along the surface of the barrel cover and covered on the delivery port, so that it is convenient to quickly cover after the medicine is delivered, and even when the gastric lavage barrel is not in use, it can protect and improve the internal sanitary environment of the gastric lavage barrel, which is convenient for the next use;

[0015] In addition, the insertion tube portion of the present application is provided with a lifting guard portion, and the limiting hole passes through the lifting guard portion. Through the design of the lifting guard portion, after the liquid discharge gastric tube is limitedly inserted into the limiting hole, the lifting guard portion can support and fit the portion of the liquid discharge gastric tube located at the limiting hole of the gastric lavage bucket, so that the liquid discharge gastric tube is not easily bent and deformed at the position of the limiting hole under the action of gravity, thereby improving the fluidity of the liquid medicine in the liquid discharge gastric tube, avoiding medical safety hazards, and improving treatment efficiency;

[0016] In addition, the insertion part of the present application is provided with a hemispherical protrusion on the side surface close to the barrel cover, and the barrel cover is provided with a hemispherical groove matched with the hemispherical protrusion on the side surface close to the insertion part. When the insertion part is horizontally axially rotated along the surface of the barrel cover and covered on the delivery port, the liquid discharge gastric tube is inserted into the limiting hole, the delivery port and the barrel body in sequence. At this time, with the help of the adapting and clamping effect of the hemispherical protrusion and the hemispherical groove, the movement of the insertion part on the barrel cover is limited, which is beneficial to the stable circulation of liquid medicine through the liquid discharge gastric tube.

[0017] In order to solve the technical problem, the further technical solution adopted by the utility model is:

[0018] Optionally, in the above-mentioned gastric lavage barrel, the insertion tube portion is hingedly connected to the barrel cover via a stud bolt;

[0019] The design of the above technical solution, through the design of stud-bolt hinge connection between the insertion part and the barrel cover, makes it easier to achieve axial rotation in the horizontal direction between the insertion part and the barrel cover, and it is more convenient and quick to cover the introduction port on the barrel cover with the insertion part.

[0020] Optionally, in the above-mentioned gastric lavage barrel, the limiting hole is an eight-shaped limiting hole, and the blocking block is an eight-shaped blocking block that matches and plugs into the limiting hole;

[0021] The design of the above technical solution, through the matching plug-in design of the limiting hole and the blocking block, enables the limiting hole to be blocked by the blocking block when the gastric lavage barrel is idle, thereby preventing the inside of the barrel from contacting the outside air, improving the sanitary environment, and facilitating subsequent use.

[0022] Further optionally, in the above-mentioned gastric lavage bucket, the limiting hole includes a large through hole and a small through hole, the aperture of the large through hole is larger than the diameter of the gastric tube for discharging liquid, and the aperture of the small through hole is smaller than or equal to the diameter of the gastric tube for discharging liquid, the gastric tube for discharging liquid can be inserted into the large through hole, and the gastric tube for discharging liquid can be inserted into the small through hole;

[0023] The design of the above technical solution and the aperture design of the large through hole and the small through hole enable the liquid discharge gastric tube to be smoothly inserted into the large through hole, and under the action of external force, the liquid discharge gastric tube can be clamped into the small through hole, thereby achieving the clamping and limiting of the liquid discharge gastric tube and improving the structural stability of the liquid discharge gastric tube during use.

[0024] Optionally, in the above-mentioned gastric lavage barrel, the movable cover is provided with a lifting portion which is concave toward the barrel body;

[0025] According to the design of the above technical solution, under the action of external force, the movable cover can be lifted and opened by the lifting part, and the residual liquid medicine in the barrel can be poured out from the pouring port, so as to facilitate pouring the liquid medicine in the barrel.

[0026] Optionally, in the above-mentioned gastric lavage bucket, a scale bar is provided on one side of the transparent observation window;

[0027] The design of the above technical solution allows the residual amount of liquid solvent in the barrel to be observed through the transparent observation window and by comparing with the scale bar during the gastric lavage process, which facilitates the control of the subsequent progress.

[0028] Optionally, in the above-mentioned gastric lavage barrel, a first handle and a second handle with a spacing therebetween are hingedly connected to the side wall of the barrel body, and the first handle and the second handle are located on the same central symmetry axis;

[0029] The design of the above technical solution hinges the first handle and the second handle through the side wall of the barrel body, and the first handle and the second handle are lifted by both hands, making it easier to pour out the residual liquid medicine in the barrel body.

[0030] Optionally, in the above-mentioned gastric lavage barrel, the barrel body and the barrel cover both include an anti-corrosion inner layer, a supporting middle layer and a heat-insulating outer layer;

[0031] The design of the above technical solution is that since the liquid solvent in the barrel body is slightly corrosive, long-term use of the gastric lavage barrel can easily cause corrosion to the inner wall of the barrel body. The design of the anti-corrosion inner layer can alleviate the degree of corrosion. The design of the supporting middle layer can enhance the structural support and structural stability of the barrel body and the barrel cover. The design of the thermal insulation outer layer enables the liquid solvent in the barrel body to achieve thermal insulation effect, thereby alleviating the problem of gastric spasm caused by stimulation of the patient due to the low temperature of the liquid solvent.

[0032] Further optionally, in the above-mentioned gastric lavage barrel, the anti-corrosion inner layer is made of polycarbonate material, the supporting middle layer is made of polypropylene material, and the heat-insulating outer layer is made of polyurethane board;

[0033] The designs of the above technical solutions all use medical-grade materials, meet the needs of medical and health engineering, and are conventional technical means in medical devices.

[0034] Optionally, the above-mentioned gastric lavage barrel, wherein the gastric lavage barrel further comprises a thermometer, the inner side surface of the barrel body is provided with a buckle adapted to the thermometer, the buckle is engaged with the thermometer, the sensing part of the thermometer is in contact with the inner bottom surface of the barrel body, and the thermometer is arranged relatively parallel to the transparent observation window;

[0035] The design of the above technical solution connects the thermometer to the buckle on the inner side of the barrel. On the one hand, the structural stability of the thermometer is guaranteed. On the other hand, the thermometer reading can be read through the transparent observation window without being interfered by the buckle structure, which is conducive to observing the temperature of the liquid medicine in the barrel, thereby facilitating medical personnel to intervene and adjust the temperature of the liquid medicine in the barrel in time. The sensing part of the thermometer is designed to fit the inner bottom surface of the barrel, so that the thermometer can fully sense the temperature of the liquid medicine in the barrel.

[0036] Compared with the prior art, this application has the following technical effects:

[0037] On the one hand, the present application provides a wedge-shaped funnel on the side wall of the barrel, the feeding port of the wedge-shaped funnel is connected to the barrel, and a delivery port is provided on the surface of the barrel cover, the delivery port is connected to the barrel, so that the powder medicine for detoxification or adsorption can directly enter the solution in the barrel through the wedge-shaped funnel or the delivery port for dissolution, thereby reducing the risk of air bacteria contamination caused by the liquid medicine in the gastric lavage barrel, and the powder medicine can be quickly delivered without significantly opening the barrel cover, and the operation of adding medicine in the middle is convenient and simple;

[0038] On the other hand, the protective cover is movably connected to both sides of the transparent observation window, the feed port of the wedge-shaped funnel can be covered by the protective cover, and the insertion tube part can be horizontally rotated along the surface of the barrel cover and covered on the delivery port. The feed port of the wedge-shaped funnel and the delivery port on the barrel cover are convenient for rapid covering after the medicine is delivered. Even when the gastric lavage barrel is not in use, the covering of the protective cover and the insertion tube part can protect and improve the internal sanitary environment of the gastric lavage barrel, which is convenient for the next use.

[0039] In addition, the insertion tube portion of the present application is provided with a lifting guard portion, and the limiting hole passes through the lifting guard portion. Through the design of the lifting guard portion, after the liquid discharge gastric tube is limitedly inserted into the limiting hole, the lifting guard portion can support and fit the portion of the liquid discharge gastric tube located at the limiting hole of the gastric lavage bucket, so that the liquid discharge gastric tube is not easily bent and deformed at the position of the limiting hole under the action of gravity, thereby improving the fluidity of the liquid medicine in the liquid discharge gastric tube, avoiding medical safety hazards, and improving treatment efficiency;

[0040] Finally, the insertion part of the present application is provided with a hemispherical protrusion on the side surface close to the barrel cover, and the barrel cover is provided with a hemispherical groove matched with the hemispherical protrusion on the side surface close to the insertion part. When the insertion part is horizontally axially rotated along the surface of the barrel cover and covered on the delivery port, the liquid discharge gastric tube is inserted into the limiting hole, the delivery port and the barrel body in sequence. At this time, with the help of the adapting and clamping effect of the hemispherical protrusion and the hemispherical groove, the movement of the insertion part on the barrel cover is limited, which is beneficial to the stable circulation of liquid medicine through the liquid discharge gastric tube.

[0041] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is one of the three-dimensional structural schematic diagrams of the embodiment of the present application (protective cover closed state, insertion tube part opened state, barrel cover closed state);

[0043] Figure 2 This is the second schematic diagram of the three-dimensional structure of the embodiment of the present application (the tube insertion part is covered, and the barrel cover is covered);

[0044] Figure 3 This is the third schematic diagram of the three-dimensional structure of the embodiment of the present application (barrel cover open state);

[0045] Figure 4 is a side view of the gastric lavage barrel of the embodiment of the present application after the barrel cover is opened;

[0046] Figure 5 It is a schematic diagram of the three-dimensional structure of the limiting hole and the blocking block of the preferred embodiment of the present application;

[0047] Figure 6 is a cross-sectional schematic diagram of a wedge-shaped funnel and a protective cover according to an embodiment of the present application;

[0048] Figure 7 It is an exploded schematic diagram of the three-dimensional structure of the barrel cover and the insertion tube part of the preferred embodiment of the present application;

[0049] Figure 8 is a cross-sectional schematic diagram of a barrel body of a preferred embodiment of the present application (taking the barrel body as an example);

[0050] Fig. 9 It is a partial cross-sectional schematic diagram of a preferred embodiment of the present application (the thermometer is clipped into the clip);

[0051] Fig.10 It is a schematic diagram of the three-dimensional structure of a preferred embodiment of the present application (a thermometer is provided on the inner surface of the barrel);

[0052] The components in the accompanying drawings are marked as follows:

[0053] Barrel body 1, transparent observation window 11, wedge-shaped funnel 12, protective cover 13, scale bar 14, first handle 15, second handle 16, barrel cover 2, pouring part 21, pouring port 211, movable cover 212, lifting part 213, insertion part 22, limiting hole 221, large through hole 2211, small through hole 2212, blocking block 222, lifting guard 223, hemispherical protrusion 224, delivery port 23, hemispherical groove 24, stud bolt 25, buckle 3, anti-corrosion inner layer 4, supporting middle layer 5, thermal insulation outer layer 6, thermometer 7, sensing part 71 and buckle 8. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0055] Example

[0056] like Figures 1 to 7As shown, in one embodiment of the present application, a gastric lavage barrel comprises a barrel body 1 and a barrel cover 2 that can be covered on the barrel body 1, the barrel body 1 is rotatably connected to one side of the barrel cover 2, the barrel body 1 and the other side of the barrel cover 2 are buckled by a buckle 3, the barrel cover 2 is provided with a pouring portion 21, the pouring portion 21 comprises a pouring port 211 and a movable cover 212 that covers the pouring port 211, the movable cover 212 is rotatably connected to the barrel cover 2, and is characterized in that: the barrel cover 2 is provided with an insertion portion 22 and a delivery port 23 connected to the barrel body 1, the insertion portion 22 can be horizontally axially rotated along the surface of the barrel cover 2 and cover the delivery port 23, the insertion portion 22 is provided with a limiting hole 221, the limiting hole 221 is provided with a blocking block 222 that can be matched and plugged therein, and the insertion portion 22 is provided with a lifting The protective portion 223, the limiting hole 221 passes through the raised protective portion 223, the limiting hole 221 can be connected with the liquid discharge gastric tube, the insertion portion 22 is provided with a hemispherical bump 224 on the side surface close to the barrel cover 2, and the barrel cover 2 is provided with a hemispherical groove 24 adapted to the hemispherical bump 224 on the side surface close to the insertion portion 22, and the outer wall of the barrel body 1 is provided with a transparent observation window 11, and the transparent observation window 11 is provided with a wedge-shaped funnel 12 and a protective cover 13 at one end close to the barrel cover 2, the discharge port of the wedge-shaped funnel 12 is connected to the barrel body 1, and the wedge-shaped funnel 12 and the barrel body 1 are integrally formed, along the width direction of the transparent observation window 11, the protective cover 13 is movably connected to both sides of the transparent observation window 11, and the protective cover 13 can cover the feed port of the wedge-shaped funnel 12;

[0057] In this embodiment, on the one hand, a wedge-shaped funnel is designed on the side wall of the barrel body, the feeding port of the wedge-shaped funnel is connected to the barrel body, and a delivery port is provided on the surface of the barrel cover, the delivery port is connected to the barrel body, so that the powder medicine for detoxification or adsorption can directly enter the solution in the barrel body through the wedge-shaped funnel or the delivery port for dissolution, thereby reducing the risk of air bacterial contamination caused by the liquid medicine in the gastric lavage barrel, and the powder medicine can be quickly delivered without significantly opening the barrel cover, and the operation of adding medicine in the middle is convenient and simple;

[0058] On the other hand, the feed port of the wedge-shaped funnel is covered by a protective cover, which is movably connected to both sides of the transparent observation window. The insertion tube part can be horizontally rotated along the surface of the barrel cover and covered on the delivery port, so that it is convenient to quickly cover after the medicine is delivered. Even when the gastric lavage barrel is not in use, it can protect and improve the internal sanitary environment of the gastric lavage barrel, which is convenient for next use.

[0059] In addition, the insertion part is provided with a lifting guard, and the limiting hole runs through the lifting guard. Through the design of the lifting guard, after the liquid discharge gastric tube is limitedly inserted into the limiting hole, the lifting guard can support and fit the part of the liquid discharge gastric tube located at the limiting hole of the gastric lavage bucket, so that the liquid discharge gastric tube is not easily bent and deformed at the position of the limiting hole under the action of gravity, thereby improving the fluidity of the liquid medicine in the liquid discharge gastric tube, avoiding medical safety hazards, and improving treatment efficiency;

[0060] In addition, a hemispherical protrusion is provided on the surface of the insertion part on one side close to the barrel cover, and a hemispherical groove matched with the hemispherical protrusion is opened on the surface of the barrel cover on one side close to the insertion part. When the insertion part is horizontally axially rotated along the surface of the barrel cover and covered on the delivery port, the liquid discharge gastric tube is inserted into the limiting hole, the delivery port and the barrel body in sequence. At this time, with the help of the adapting and clamping effect of the hemispherical protrusion and the hemispherical groove, the movement of the insertion part on the barrel cover is limited, which is beneficial to the stable circulation of liquid medicine through the liquid discharge gastric tube.

[0061] In another embodiment of the present application, Figure 7 As shown, further, the insertion tube portion 22 is hingedly connected to the barrel cover 2 via a stud bolt 25;

[0062] In this embodiment, by designing a stud-bolt hinge connection between the insertion part and the barrel cover, it is easier to achieve axial rotation in the horizontal direction between the insertion part and the barrel cover, the insertion part covers the delivery port on the barrel cover more conveniently and quickly, and the structure between the insertion part and the barrel cover is relatively stable.

[0063] In another embodiment of the present application, Figure 5 As shown, the limiting hole 221 is an eight-shaped limiting hole, and the blocking block 222 is an eight-shaped blocking block that matches and plugs into the limiting hole 221. In order to facilitate the insertion and removal of the blocking block 222 from the limiting hole 221, preferably, the height of the blocking block 222 is slightly higher than the height of the limiting hole 221;

[0064] In this embodiment, through the matching plug-in design of the limiting hole and the blocking block, the limiting hole can be blocked by the blocking block when the gastric lavage barrel is idle, thereby preventing the inside of the barrel from contacting the outside air, improving the sanitary environment, and facilitating subsequent use. The height design of the blocking block and the limiting hole is more conducive to plugging and unplugging.

[0065] In the above embodiments of the present application, further optionally, as Figure 5 As shown, the limiting hole 221 is designed with a large through hole 2211 and a small through hole 2212. The aperture of the large through hole 2211 is larger than the diameter of the liquid discharge gastric tube, and the aperture of the small through hole 2212 is smaller than or equal to the diameter of the liquid discharge gastric tube. The liquid discharge gastric tube can be inserted into the large through hole 2211, and the liquid discharge gastric tube can be inserted into the small through hole 2212.

[0066] In this embodiment, the aperture design of the large through hole and the small through hole allows the liquid gastric tube to be smoothly inserted into the large through hole, and under the action of external force, the liquid gastric tube can be clamped into the small through hole, thereby achieving clamping and limiting of the liquid gastric tube, thereby improving the structural stability of the liquid gastric tube during use.

[0067] In another embodiment of the present application, Figures 1 to 3 and Figure 7As shown, optionally, the movable cover 212 is provided with a lifting portion 213 that is concave toward the barrel body 1;

[0068] In this embodiment, under the action of external force, the movable cover can be lifted and opened by the lifting part, and the residual liquid medicine in the barrel can be poured out from the pouring port, which is convenient for pouring the liquid medicine in the barrel and also helps to observe the pouring of the residual liquid medicine in the barrel.

[0069] In another embodiment of the present application, Figure 1 , Figure 2 and Figure 4 As shown, optionally, a scale bar 14 is provided on one side of the transparent observation window 11;

[0070] In this embodiment, during the gastric lavage process, the remaining amount of liquid solvent in the barrel can be observed through the transparent observation window and by comparing with the scale bar, which is convenient for later progress control and is also beneficial for monitoring and preventing risk events. For example, if the remaining amount of liquid solvent in the barrel has not changed or the remaining amount changes rapidly, it can be inferred that the liquid solvent has not been delivered into the patient's stomach for cleaning or has been delivered to the patient's stomach too quickly, and the occurrence of abnormal situations can be predicted in time.

[0071] In another embodiment of the present application, Figure 3 and Figure 4 As shown, optionally, a first handle 15 and a second handle 16 with a spacing therebetween are hinged on the side wall of the barrel body 1, and the first handle 15 and the second handle 16 are located on the same central symmetry axis;

[0072] In this embodiment, since there is a large amount of residual liquid medicine in the barrel and it is heavy, the first handle and the second handle are hinged on the side wall of the barrel. Through the principle of leverage, the first handle and the second handle are lifted up by both hands respectively, making it easier to pour out the residual liquid medicine in the barrel.

[0073] In another embodiment of the present application, Figures 1 to 4 and Figure 7 and Figure 8 As shown, optionally, the barrel body 1 and the barrel cover 2 both include an anti-corrosion inner layer 4, a supporting middle layer 5 and a heat-insulating outer layer 6, wherein: Figure 8 Taking the cross section of the barrel 1 as an example, the distribution arrangement of each layer structure is shown;

[0074] In the present embodiment, since the liquid solvent in the barrel body is slightly corrosive, long-term use of the gastric lavage barrel can easily cause corrosion to the inner wall of the barrel body. The design of the anti-corrosion inner layer can alleviate the degree of corrosion. The design of the supporting middle layer can enhance the structural support and structural stability of the barrel body and the barrel cover. The design of the thermal insulation outer layer can achieve a thermal insulation effect for the liquid solvent in the barrel body, thereby alleviating the problem of gastric spasm caused by stimulation of the patient due to the low temperature of the liquid solvent, thereby improving the patient's treatment experience.

[0075] In another embodiment of the present application, Figure 8 As shown, optionally, the anti-corrosion inner layer 4 is made of polycarbonate material, the supporting middle layer 5 is made of polypropylene material, and the heat-insulating outer layer 6 is made of polyurethane board;

[0076] In this embodiment, medical-grade existing technical materials are used, which meet the clinical needs of medical and health care. The materials are all conventional technologies in medical devices, which is conducive to the subsequent promotion and implementation of manufacturing.

[0077] In another embodiment of the present application, Fig. 9 and Fig.10 As shown, the gastric lavage barrel also includes a thermometer 7. The inner side surface of the barrel body 1 is provided with a buckle 8 adapted to the thermometer. The buckle 8 is snapped with the thermometer 7. The sensing part 71 of the thermometer 7 is in contact with the inner bottom surface of the barrel body 1. The thermometer 7 is arranged relatively parallel to the transparent observation window 11. The material of the buckle 8 is preferably transparent rubber material, and the thermometer 7 is preferably a mercury thermometer. At least two buckles 8 are arranged in parallel.

[0078] In this embodiment, the thermometer is clipped onto the buckle on the inner side of the barrel. On the one hand, the structural stability of the thermometer is guaranteed. On the other hand, the thermometer reading can be read through the transparent observation window without interference from the buckle structure, which is conducive to observing the temperature of the liquid medicine in the barrel, so that it is convenient for medical personnel to intervene and adjust the temperature of the liquid medicine in the barrel in time to avoid the discomfort of gastric lavage caused by too low or too high temperature to the patient. The sensing part of the thermometer is designed to fit the inner bottom surface of the barrel, so that the thermometer can fully sense the temperature of the liquid medicine in the barrel.

[0079] In addition, the buckle is made of transparent rubber, and the thermometer is a mercury thermometer. The rubber buckle and the glass mercury thermometer can easily form static friction between the two, which can limit the thermometer from sliding up and down in the buckle to the greatest extent.

[0080] The working process of powder medicine delivery and liquid gastric tube intubation in this application:

[0081] First, open the protective cover 13 from the feed port of the wedge-shaped funnel 12, or axially rotate the inserting tube portion 22 along the horizontal plane of the barrel cover 2 until the inserting tube portion 22 is separated from the delivery port 23, and deliver the prepared powdered medicine from the feed port or delivery port 23 of the wedge-shaped funnel 12;

[0082] Then, at the feed port of the wedge-shaped funnel 12 or the delivery port 23 of the barrel cover 2, pour the mild liquid solution into the barrel body 1, the protective cover 13 timely covers the feed port of the wedge-shaped funnel 12, and the insertion part 22 timely rotates axially toward the delivery port 23 until the hemispherical protrusion 224 on the insertion part 22 and the hemispherical groove 24 on the barrel cover 2 are fully limited, and the insertion part 22 covers the delivery port 23. At this time, the limiting hole 221 on the insertion part 22 is matched with the blocking block 222 for plugging and blocking;

[0083] Finally, after the powder medicine and the liquid solution are fully dissolved, the block 222 is quickly manually pulled out from the limiting hole 221, and the liquid outlet gastric tube is inserted into the large through hole 2211 until the end of the liquid outlet gastric tube is immersed in the liquid solvent in the barrel body 1. Under the action of external force, the liquid outlet gastric tube is clamped into the small through hole 2212 to achieve the limiting and fixing effect of the liquid outlet gastric tube. At this time, due to the design of the lifting guard 223, the liquid outlet gastric tube located at the limiting hole is supported and fit to protect the liquid outlet gastric tube, so that the liquid outlet gastric tube is not easily bent and deformed at the limiting hole position under the action of gravity;

[0084] If the dosage of medicine needs to be added during gastric lavage, the delivery of the liquid solvent from the gastric tube is stopped. At this time, it is only necessary to open the protective cover 13 at the feed port of the wedge-shaped funnel 12, and put the medicine into the barrel body 1 through the feed port of the wedge-shaped funnel 12. After the medicine and the liquid solution in the barrel body 1 are fully mixed and blended, the delivery of the liquid solvent is continued;

[0085] During the whole process, the thermometer 7 is snapped into the buckle 8, and the sensing part 71 is attached to the inner bottom surface of the barrel body 1 and immersed in the liquid solvent in the barrel body 1. During the delivery of the liquid solvent, the medical staff can observe and read the reading on the thermometer 7 in real time through the transparent observation window 11, which is conducive to observing the temperature of the liquid medicine in the barrel body, so that the medical staff can intervene and adjust the temperature of the liquid medicine in the barrel body in time to avoid the discomfort of gastric lavage caused by too low or too high temperature to the patient;

[0086] The working process of removing the gastric tube and dumping the residual liquid medicine in this application is as follows:

[0087] First, under the action of external force, the liquid outlet gastric tube is separated from the small through hole 2212, and the liquid outlet gastric tube enters the large through hole 2211, and then the liquid outlet gastric tube is lifted up from the large through hole 2211 until it is completely pulled out from the large through hole 2211;

[0088] Then, the blocking block 222 is quickly and manually blocked in the limiting hole 221, the protective cover 13 at the feed port of the wedge-shaped funnel 12 is opened, the lifting portion 213 is manually lifted and the movable cover 212 is opened, the first handle 15 and the second handle 16 are lifted with both hands, and the barrel body 1 is tilted by levering the barrel body 1, and the residual liquid medicine in the barrel body 1 is poured out from the pouring port 211 and / or the feed port of the wedge-shaped funnel 12, and the above pouring steps are repeated until there is no residual liquid medicine in the barrel body 1;

[0089] Next, clean water and disinfectant are used to clean and disinfect the barrel body 1, the wedge-shaped funnel 12, the barrel cover 2, the thermometer 7 and its associated parts;

[0090] Finally, the movable cover 212 is returned to cover the pouring port 211 , and the protective cover 13 is returned to cover the feed port of the wedge-shaped funnel 12 .

[0091] It should be noted that during the above working processes, the liquid solvent is delivered to the patient's stomach through the liquid outlet gastric tube for cleaning, and an external pump is required to pump the liquid solvent in the barrel 1 into the patient's stomach. Here, the external pump is a conventional technical means and is not a technical point to be protected in this application. Therefore, the connection relationship between it and the liquid outlet gastric tube will not be elaborated in this application.

[0092] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure made using the contents of the specification and drawings of the present invention, or directly or indirectly used in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A gastric lavage bucket, comprising a bucket body (1) and a bucket cover (2) that can cover the bucket body (1), wherein the bucket body (1) is rotatably connected to one side of the bucket cover (2), and the bucket body (1) and the other side of the bucket cover (2) are fastened by a buckle (3), and the bucket cover (2) is provided with a pouring portion (21), and the pouring portion (21) comprises a pouring port (211) and a movable cover (212) covering the pouring port (211), and the movable cover (212) is rotatably connected to the bucket cover (2), characterized in that: The barrel cover (2) is provided with an insertion portion (22) and a delivery port (23) connected to the barrel body (1); the insertion portion (22) can be horizontally axially rotated along the surface of the barrel cover (2) and cover the delivery port (23); the insertion portion (22) is provided with a limiting hole (221); the limiting hole (221) is provided with a blocking block (222) that can be matched and plugged therein; the insertion portion (22) is provided with a lifting guard portion (223); the limiting hole (221) passes through the lifting guard portion (223); the limiting hole (221) can be connected and adapted to the liquid discharge gastric tube; the insertion portion (22) is provided with a hemispherical protrusion (224) on the side surface close to the barrel cover (2); the barrel cover (2) A hemispherical groove (24) adapted to the hemispherical protrusion (224) is provided on a side surface close to the insertion tube portion (22); a transparent observation window (11) is provided on the outer wall of the barrel body (1); a wedge-shaped funnel (12) and a protective cover (13) are provided at one end of the transparent observation window (11) close to the barrel cover (2); a feed port of the wedge-shaped funnel (12) is connected to the barrel body (1); the wedge-shaped funnel (12) and the barrel body (1) are integrally formed; along the width direction of the transparent observation window (11), the protective cover (13) is movably connected to both sides of the transparent observation window (11); and the protective cover (13) can cover the feed port of the wedge-shaped funnel (12).

2. A stomach lavage bucket according to claim 1, characterized in that: The inserting tube portion (22) is hingedly connected to the barrel cover (2) via stud bolts (25).

3. A stomach lavage bucket according to claim 1, characterized in that: The limiting hole (221) is an eight-shaped limiting hole, and the blocking block (222) is an eight-shaped blocking block that matches and plugs into the limiting hole (221).

4. A stomach lavage barrel according to claim 3, characterized in that: The limiting hole (221) includes a large through hole (2211) and a small through hole (2212); the diameter of the large through hole (2211) is larger than the diameter of the liquid outlet gastric tube, and the diameter of the small through hole (2212) is smaller than or equal to the diameter of the liquid outlet gastric tube; the liquid outlet gastric tube can be inserted into the large through hole (2211), and the liquid outlet gastric tube can be inserted into the small through hole (2212).

5. A stomach lavage bucket according to claim 1, characterized in that: The movable cover (212) is provided with a lifting portion (213) which is concave toward the side of the barrel body (1).

6. A stomach lavage bucket according to claim 1, characterized in that: A scale bar (14) is provided on one side of the transparent observation window (11).

7. A stomach lavage bucket according to claim 1, characterized in that: A first handle (15) and a second handle (16) with a spacing therebetween are hingedly connected to the side wall of the barrel body (1); the first handle (15) and the second handle (16) are located on the same central symmetry axis.

8. A stomach lavage barrel according to claim 1, characterized in that: The barrel body (1) and the barrel cover (2) both comprise an anti-corrosion inner layer (4), a supporting middle layer (5) and a heat-insulating outer layer (6).

9. A stomach lavage barrel according to claim 8, characterized in that: The anti-corrosion inner layer (4) is made of polycarbonate material, the supporting middle layer (5) is made of polypropylene material, and the heat-insulating outer layer (6) is made of polyurethane board.

10. A stomach lavage barrel according to claim 1, characterized in that: The gastric lavage barrel further comprises a thermometer (7); the inner side surface of the barrel body (1) is provided with a buckle (8) adapted to the thermometer; the buckle (8) is snap-connected to the thermometer (7); the sensing portion (71) of the thermometer (7) is in contact with the inner bottom surface of the barrel body (1); and the thermometer (7) and the transparent observation window (11) are arranged relatively parallel.

Images