Gastric lavage device

Abstract

The utility model discloses a gastric lavage device which comprises a base, a first tank body and a second tank body are arranged on the left side and the right side of the upper end of the base respectively, the upper end of the first tank body and the upper end of the second tank body are fixedly connected with a first end cover and a second end cover respectively, and a negative pressure assembly is arranged on the first end cover. A liquid supply assembly is arranged on the second end cover, an insertion pipe is arranged between the first tank body and the second tank body, a drainage pipe and a liquid injection pipe are fixedly connected to the left side and the right side of the interior of the insertion pipe correspondingly, the front end of the drainage pipe and the front end of the liquid injection pipe are each of a sealed structure, and a heating pipe is arranged in the insertion pipe; and the heating pipe surrounds the inner outer ring of the insertion pipe. According to the gastric lavage device, the second water pump can inject hot water heated by the heater through the heating pipe, the hot water can heat the insertion pipe and then flow back into the liquid storage tank, and discomfort caused by the fact that the temperature of gastric lavage liquid is inconsistent with the body temperature can be avoided.

Description

Technical Field

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

[0002] The gastric lavage device is a medical device used to clean the patient's stomach and help the patient recover faster. During gastric lavage, a gastric tube is inserted through the nasal cavity, flushing fluid is injected into the stomach, and then the dirty fluid is drained out.

[0003] The gastric lavage tube of the existing gastric lavage device is mostly a pipe, and the gastric lavage liquid and the drainage liquid are shared. When in use, the gastric lavage liquid can only be injected into the patient's stomach first, and then the gastric lavage liquid filling mechanism is pulled out and replaced with the drainage liquid suction mechanism, and this is repeated. When the gastric lavage liquid enters the stomach, the temperature of the gastric lavage liquid is inconsistent with the body temperature, which will aggravate the patient's discomfort. In order to overcome these disadvantages, the utility model provides a gastric lavage device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a gastric lavage device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a gastric lavage device, comprising a base, a first tank body and a second tank body are respectively arranged on the left and right sides of the upper end of the base, the upper ends of the first tank body and the second tank body are respectively fixedly connected with a first end cover and a second end cover, the first end cover is provided with a negative pressure component, the second end cover is provided with a liquid supply component, an insertion tube is provided between the first tank body and the second tank body, a drainage tube and an injection tube are respectively fixedly connected on the left and right sides of the interior of the insertion tube, the front ends of the drainage tube and the injection tube are both sealing structures, a heating tube is provided inside the insertion tube, and the heating tube surrounds the inner outer ring of the insertion tube.

[0006] Furthermore, the negative pressure component includes an air pump, the input end of the air pump is fixedly connected to an air suction pipe, the lower end of the air suction pipe passes through the first end cover, the output end of the air pump is fixedly connected to an air outlet pipe, the air outlet pipe is fixedly connected to a one-way air outlet valve, and one end of the drainage pipe passes through the first end cover and is connected to the interior of the first tank body.

[0007] Furthermore, the liquid supply assembly includes a first water pump, the output end of the first water pump is fixedly connected to one end of the liquid injection tube, and the input end of the first water pump passes through the second end cover and is fixedly connected to a liquid extraction tube.

[0008] Furthermore, a liquid storage tank is fixedly connected to the rear side of the middle position of the upper end of the base, a second water pump is fixedly connected to the front side of the upper end of the liquid storage tank, one end of the heating tube is fixedly connected to the output end of the second water pump, and the other end of the heating tube is connected to the interior of the liquid storage tank.

[0009] Furthermore, a heater is provided at the middle position of the upper end of the liquid storage tank, and a heating end of the heater is connected to the interior of the liquid storage tank.

[0010] Furthermore, a heater is provided at the middle position of the upper end of the liquid storage tank, and a heating end of the heater is connected to the interior of the liquid storage tank.

[0011] Furthermore, both sides of the upper end of the base are provided with card slots, and the insides of the card slots are provided with card chucks, and the lower ends of the first tank body and the second tank body are fixedly connected to the corresponding card chucks respectively.

[0012] Beneficial effects of the utility model:

[0013] When the utility model is in use, the gastric lavage device can be inserted into the patient's stomach through the provided insertion tube, and the air in the first tank body can be sucked out through the provided suction pump to form a negative pressure inside the first tank body, so that the dirty liquid in the patient's stomach can be sucked out through the opening on one side of the insertion tube and the drainage tube, and the flushing liquid can be injected into the patient's stomach through the injection tube and the opening on the other side of the insertion tube through the first water pump, and both operations can be performed simultaneously, and the provided second water pump can inject hot water heated by the heater through the heating tube, and the hot water can heat the insertion tube and then flow back into the liquid storage tank, so that the discomfort caused by the inconsistency between the temperature of the gastric lavage liquid and the body temperature can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 : A front view of the utility model;

[0016] Figure 2 : Rear view of the utility model;

[0017] Figure 3 : A cross-sectional view of the utility model;

[0018] Figure 4 : Schematic diagram of the heating tube installation structure of the utility model;

[0019] Figure 5 : Schematic diagram of the installation structure of the drainage tube and injection tube of the utility model.

[0020] The reference numerals are as follows:

[0021] 1. Base; 2. Card slot; 3. Chuck; 4. First tank body; 5. Second tank body; 6. First end cover; 7. Second end cover; 8. Observation window; 9. Vacuum pump; 10. Vacuum pipe; 11. Air outlet pipe; 12. First water pump; 13. Insertion pipe; 14. Opening; 15. Drainage pipe; 16. Liquid injection pipe; 17. Heating pipe; 18. Liquid storage tank; 19. Second water pump; 20. Heater; 21. Liquid extraction pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-5 As shown, a gastric lavage device is provided, comprising a base 1, characterized in that: a first tank body 4 and a second tank body 5 are respectively arranged on the left and right sides of the upper end of the base 1, the upper ends of the first tank body 4 and the second tank body 5 are respectively fixedly connected with a first end cover 6 and a second end cover 7, the first end cover 6 is provided with a negative pressure component, the second end cover 7 is provided with a liquid supply component, an insertion tube 13 is provided between the first tank body 4 and the second tank body 5, a drainage tube 15 and an injection tube 16 are respectively fixedly connected on the left and right sides of the interior of the insertion tube 13, the front ends of the drainage tube 15 and the injection tube 16 are both sealing structures, a heating tube 17 is provided inside the insertion tube 13, and the heating tube 17 surrounds the inner outer ring of the insertion tube 13.

[0024] like Figure 1-5 As shown, the negative pressure component includes an air pump 9, the input end of the air pump 9 is fixedly connected to an air suction pipe 10, the lower end of the air suction pipe 10 passes through the first end cover 6, the output end of the air pump 9 is fixedly connected to an air outlet pipe 11, the air outlet pipe 11 is fixedly connected to a one-way air outlet valve, one end of the drainage pipe 15 passes through the first end cover 6 and is connected to the interior of the first tank body 4, the air in the first tank body 4 can be extracted through the air suction pipe 10 by the set air pump 9, and the air is discharged through the air outlet pipe 11, so that negative pressure is formed inside the first tank body 4, so that the dirty liquid in the patient's stomach can be extracted through the opening 14 and the drainage pipe 15 on one side, and the dirty liquid enters the first tank body 4 through the drainage pipe 15.

[0025] like Figure 1-5As shown, the liquid supply component includes a first water pump 12, the output end of the first water pump 12 is fixedly connected to one end of the injection tube 16, and the input end of the first water pump 12 passes through the second end cover 7 and is fixedly connected to a liquid extraction tube 21. The flushing liquid in the second tank body 5 can be extracted through the liquid extraction tube 21 by the first water pump 12, and then injected into the patient's stomach through the injection tube 16 and the opening 14 on one side.

[0026] like Figure 1-5 As shown, a liquid storage tank 18 is fixedly connected to the rear side of the upper middle position of the base 1, a second water pump 19 is fixedly connected to the upper front side of the liquid storage tank 18, one end of the heating tube 17 is fixedly connected to the output end of the second water pump 19, the other end of the heating tube 17 is connected to the interior of the liquid storage tank 18, a heater 20 is provided at the upper middle position of the liquid storage tank 18, the heating end of the heater 20 is connected to the interior of the liquid storage tank 18, the second water pump 19 can inject hot water heated by the heater 20 through the heating tube 17, the hot water can heat the insertion tube 13, and then flow back into the liquid storage tank 18, so as to avoid the discomfort caused by the inconsistency between the temperature of the gastric lavage fluid and the body temperature.

[0027] like Figure 1-5 As shown, the front sides of the first tank body 4 and the second tank body 5 are both provided with observation windows 8, and the front ends of both sides of the insertion tube 13 are both provided with openings 14, and the openings 14 are respectively connected to the drainage tube 15 and the injection tube 16.

[0028] like Figure 1-5 As shown, both sides of the upper end of the base 1 are provided with card slots 2, and the insides of the card slots 2 are provided with card chucks 3, and the lower ends of the first tank body 4 and the second tank body 5 are fixedly connected to the corresponding card chucks 3 respectively.

[0029] Working principle: When in use, the insertion tube 13 can be inserted into the patient's stomach, the air in the first tank body 4 can be extracted through the extraction tube 10 by the suction pump 9, and the air is discharged through the exhaust pipe 11, so that negative pressure is formed inside the first tank body 4, so that the dirty liquid in the patient's stomach can be extracted through the opening 14 on one side and the drainage tube 15, and the dirty liquid enters the first tank body 4 through the drainage tube 15. The flushing liquid in the second tank body 5 can be extracted through the extraction tube 21 by the first water pump 12, and then injected into the patient's stomach through the injection tube 16 and the opening 14 on one side, which can be carried out simultaneously, and the second water pump 19 can inject hot water heated by the heater 20 through the heating tube 17. The hot water can heat the insertion tube 13 and then flow back into the liquid storage tank 18, which can avoid the discomfort caused by the inconsistency between the temperature of the gastric lavage liquid and the body temperature.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A gastric lavage device, comprising a base (1), characterized in that: A first tank body (4) and a second tank body (5) are respectively arranged on the left and right sides of the upper end of the base (1); the upper ends of the first tank body (4) and the second tank body (5) are respectively fixedly connected with a first end cover (6) and a second end cover (7); the first end cover (6) is provided with a negative pressure component; the second end cover (7) is provided with a liquid supply component; an insertion tube (13) is arranged between the first tank body (4) and the second tank body (5); a drainage tube (15) and a liquid injection tube (16) are respectively fixedly connected on the left and right sides of the inside of the insertion tube (13); openings (14) are respectively provided at the front ends of both sides of the insertion tube (13); and the openings (14) are respectively connected to the drainage tube (15) and the liquid injection tube (16); the front ends of the drainage tube (15) and the liquid injection tube (16) are both sealed structures; a heating tube (17) is arranged inside the insertion tube (13); the heating tube (17) surrounds the inner outer ring of the insertion tube (13).

2. A gastric lavage device according to claim 1, characterized in that: The negative pressure component comprises an air pump (9), the input end of the air pump (9) is fixedly connected to an air suction pipe (10), the lower end of the air suction pipe (10) passes through the first end cover (6), the output end of the air pump (9) is fixedly connected to an air outlet pipe (11), a one-way air outlet valve is fixedly connected to the air outlet pipe (11), and one end of the drainage pipe (15) passes through the first end cover (6) and is connected to the interior of the first tank body (4).

3. A gastric lavage device according to claim 1, characterized in that: The liquid supply assembly comprises a first water pump (12), the output end of the first water pump (12) being fixedly connected to one end of a liquid injection pipe (16), and the input end of the first water pump (12) passing through the second end cover (7) and being fixedly connected to a liquid extraction pipe (21).

4. A gastric lavage device according to claim 1, characterized in that: A liquid storage tank (18) is fixedly connected to the rear side of the middle position of the upper end of the base (1), a second water pump (19) is fixedly connected to the front side of the upper end of the liquid storage tank (18), one end of the heating tube (17) is fixedly connected to the output end of the second water pump (19), and the other end of the heating tube (17) is connected to the interior of the liquid storage tank (18).

5. A gastric lavage device according to claim 4, characterized in that: A heater (20) is provided at the middle position of the upper end of the liquid storage tank (18), and a heating end of the heater (20) is connected to the interior of the liquid storage tank (18).

6. A gastric lavage device according to claim 1, characterized in that: The front sides of the first tank body (4) and the second tank body (5) are both provided with observation windows (8).

7. A gastric lavage device according to claim 1, characterized in that: Both sides of the upper end of the base (1) are provided with clamping grooves (2), and clamping disks (3) are clamped inside the clamping grooves (2). The lower ends of the first tank body (4) and the second tank body (5) are respectively fixedly connected to the corresponding clamping disks (3).

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