Stomach irrigator

Abstract

The utility model relates to the technical field of medical auxiliary instruments, in particular to a stomach irrigator which comprises a bottom plate, a supporting rod fixedly connected to the bottom plate, a lavage structure arranged on the supporting rod and a collecting structure arranged on the bottom plate, the collecting structure comprises a collecting barrel, the collecting barrel is placed on the bottom plate, and an outer frame is clamped at the top end of the collecting barrel. A transparent plate is fixedly connected to the outer frame, a sealing block abuts against the outer frame, two pull rods are fixedly connected to the sealing block, the pull rods are sleeved with reset springs, one end of each reset spring is fixedly connected to the corresponding pull rod, and the other end of each reset spring is fixedly connected to the outer frame. According to the gastric lavage device, a mixture flowing out of the stomach after each time of gastric lavage can be independently stored and then mixed and collected, so that whether the flowing-out mixture is clear water or not can be conveniently observed, the gastric lavage process can be conveniently observed, the use efficiency is improved, peculiar smell in the mixture can be prevented from spreading to the surrounding environment, and pollution to the environment is avoided.

Description

Technical Field

[0001] The utility model relates to a gastric lavage apparatus, in particular to a gastric lavage apparatus, belonging to the technical field of medical auxiliary equipment. Background Art

[0002] Gastric lavage refers to the process of injecting a liquid of a certain composition into the gastric cavity, mixing the gastric contents, and then extracting it, and repeating this process many times; its purpose is to remove unabsorbed toxins in the stomach or clean the gastric cavity. It is clinically used for preparation before gastric surgery and examination. For acute poisoning, such as swallowing organophosphorus, inorganic phosphorus, alkaloids, barbiturates, etc. in a short period of time, gastric lavage is an important rescue measure. The gastric lavage device in some township hospitals is mainly composed of a connecting bucket and a hose at its bottom. During gastric lavage, medical staff will insert the hose into the patient's body from the patient's mouth, and place the end of the hose in the patient's stomach. Then, the connecting bucket will be taken to a position higher than the patient's body, and then gastric lavage fluid will be poured into the inside of the connecting bucket. After pouring a certain amount of gastric lavage fluid, the hose will be quickly lowered and the end of the hose will be located above the collection bucket. At this time, the mixture in the patient's stomach will flow out from the end of the hose. Repeat the above operation until the liquid flowing out of the hose is clear water, thereby completing the gastric lavage of the patient.

[0003] However, during the gastric lavage process, the mixture after the patient's gastric lavage is generally collected through an open plastic bucket. Therefore, the mixture flowing out of the patient's stomach each time will be mixed with the previously collected mixture, making it inconvenient to judge whether the water flowing out of the stomach is clean water. Moreover, since the collection bucket is in an open state, the odor in the mixture will be emitted from the inside of the collection bucket, which can easily pollute the surrounding environment. Utility Model Content

[0004] The purpose of the present utility model is to provide a gastric lavage device in order to solve the above problems, which can store the mixture flowing out of the stomach after each gastric lavage separately and then mix and collect it, so as to facilitate observation of whether the flowing out is clear water and the progress of gastric lavage, thereby improving the efficiency of use and preventing the odor in the mixture from spreading to the surrounding environment, thereby avoiding pollution to the environment.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: a gastric lavage device, comprising a base plate, a support rod fixedly connected to the base plate, an irrigation structure provided on the support rod, a collection structure provided on the base plate, the collection structure comprising a collection bucket, a collection bucket placed on the base plate, an outer frame engaged with the top end of the collection bucket, a transparent plate fixedly connected to the outer frame, a sealing block abutting the outer frame, two pull rods fixedly connected to the sealing block, the pull rods being slidably connected to the outer frame, a reset spring being provided on the outer sleeve of the pull rod, one end of the reset spring being fixedly connected to the pull rod, and the other end of the reset spring being fixedly connected to the outer frame.

[0006] Preferably, two first handles are fixedly connected to the collection bucket, and two second handles are fixedly connected to the outer frame.

[0007] Preferably, the bottom end of the inner cross section of the outer frame is inclined, and the top end of the cross section of the pull rod is T-shaped.

[0008] Preferably, a placement groove is provided on the bottom plate, and the bottom end of the collection bucket is located inside the placement groove.

[0009] Preferably, four brake universal wheels are installed at the bottom end of the base plate, and a push handle is fixedly connected to the base plate.

[0010] Preferably, the support rod is provided with a lifting structure, the lifting structure includes a screw rod, the support rod is rotatably connected to the screw rod, the screw rod is threadedly connected to a slider, and the slider is slidably connected to the support rod.

[0011] Preferably, the middle portion of the cross section of the support rod is in a Z-shaped structure, and the bottom end of the screw rod is fixedly connected to a rotating rod.

[0012] Preferably, the irrigation structure includes a connecting tube, the support rod is fixedly connected to the connecting tube, one end of the connecting tube is fixedly connected to the second hose, the other end of the connecting tube is fixedly connected to the third hose, the slider is fixedly connected to a connecting barrel, the bottom end of the connecting barrel is fixedly connected to the connecting tube with a first hose, and a valve is installed on the connecting tube.

[0013] The beneficial effects of the utility model are as follows: a collecting bucket is placed on the bottom plate, an outer frame is engaged with the top of the collecting bucket, a transparent plate is fixedly connected to the outer frame, a sealing block is abutted on the outer frame, two pull rods are fixedly connected to the sealing block, a return spring is provided on the outer sleeve of the pull rod, one end of the return spring is fixedly connected to the pull rod, and the other end of the return spring is fixedly connected to the outer frame, the mixture flowing out of the stomach will first flow into the inner part of the outer frame for collection, and since the transparent plate is fixedly connected to the outer frame, the state of the mixture can be observed through the transparent plate, and when the observation is finished, the pull rod can be pulled to extend the return spring. The outer frame is long, and the pull rod drives the sealing block to move, so that the sealing block does not seal the bottom end of the outer frame, and then the mixture inside the outer frame will flow into the collection bucket for collection. When it is observed that the mixture collected inside the outer frame is clear water after multiple gastric lavages, the gastric lavage work can be stopped, so that the progress of gastric lavage can be known by observing the mixture flowing out of the stomach after each gastric lavage, which effectively improves the efficiency of use. Moreover, since the outer frame blocks the top end of the collection bucket, it effectively prevents the odor of the mixture inside the collection bucket from emanating from the inside of the collection bucket, thereby avoiding pollution to the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;

[0016] Figure 3 for Figure 1 An enlarged schematic diagram of part B is shown;

[0017] Figure 4 This is a schematic diagram of the connection structure between the outer frame and the collection bucket of the utility model.

[0018] In the figure: 1. Bottom plate; 2. Collection structure; 201. Collection bucket; 202. First handle; 203. Outer frame; 204. Transparent plate; 205. Second handle; 206. Pull rod; 207. Sealing block; 208. Return spring; 3. Support rod; 4. Irrigation structure; 401. Connecting bucket; 402. First hose; 403. Connecting pipe; 404. Valve; 405. Second hose; 406. Third hose; 5. Lifting structure; 501. Turning rod; 502. Screw rod; 503. Slider; 6. Push handle; 7. Brake caster; 8. Placement slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 As shown, a gastric lavage device includes a base plate 1, to which a support rod 3 is fixedly connected, and a lavage structure 4 is provided on the support rod 3. The base plate 1 is provided with a collecting structure 2, and the collecting structure 2 includes a collecting bucket 201. The collecting bucket 201 is placed on the base plate 1, and the top of the collecting bucket 201 is engaged with an outer frame 203, and a transparent plate 204 is fixedly connected to the outer frame 203. A sealing block 207 is abutted on the outer frame 203, and two pull rods 206 are fixedly connected to the sealing block 207. The pull rod 206 is slidably connected to the outer frame 203, and a reset spring 208 is provided on the outside of the pull rod 206, one end of the reset spring 208 is fixedly connected to the pull rod 206, and the other end of the reset spring 208 is fixedly connected to the outer frame 203.

[0021] As a technical optimization solution of the present invention, two first handles 202 are fixedly connected to the collection bucket 201, and two second handles 205 are fixedly connected to the outer frame 203. Therefore, the collection bucket 201 can be conveniently moved by the first handles 202, and the outer frame 203 can be conveniently moved by the second handles 205.

[0022] As a technical optimization solution of the present invention, the bottom end of the internal cross section of the outer frame 203 is tilted, and the top end of the cross section of the pull rod 206 is T-shaped, thereby facilitating the mixture inside the outer frame 203 to flow into the interior of the collection barrel 201.

[0023] As a technical optimization solution of the present invention, a placement groove 8 is provided on the base plate 1, and the bottom end of the collection bucket 201 is located inside the placement groove 8. Four brake universal wheels 7 are installed at the bottom end of the base plate 1, and a push handle 6 is fixedly connected to the base plate 1, so that the brake universal wheels 7 can facilitate the movement of the base plate 1.

[0024] As a technical optimization solution of the present invention, a lifting structure 5 is provided on the support rod 3, and the lifting structure 5 includes a screw rod 502. The support rod 3 is rotatably connected to the screw rod 502, and a slider 503 is threadedly connected to the screw rod 502. The slider 503 is slidably connected to the support rod 3. The middle part of the cross-section of the support rod 3 is a Z-shaped structure, and the bottom end of the screw rod 502 is fixedly connected to the rotating rod 501. Therefore, the height of the connecting barrel 401 can be adjusted according to the position of the patient's mouth, thereby improving the flexibility of use.

[0025] As a technical optimization solution of the present invention, the irrigation structure 4 includes a connecting tube 403, the connecting tube 403 is fixedly connected to the support rod 3, one end of the connecting tube 403 is fixedly connected to the second hose 405, and the other end of the connecting tube 403 is fixedly connected to the third hose 406. The slider 503 is fixedly connected to the connecting barrel 401, and the first hose 402 is fixedly connected between the bottom end of the connecting barrel 401 and the connecting tube 403. A valve 404 is installed on the connecting tube 403, so that gastric lavage of the patient can be achieved.

[0026] When the utility model is in use, the bottom plate 1 is first pushed to the side of the patient who needs gastric lavage by the push handle 6, and then the screw rod 502 can be rotated by the rotating rod 501. The screw rod 502 rotates the thread to drive the slider 503 to slide on the support rod 3. The movement of the slider 503 will drive the connecting barrel 401 to move, thereby changing the position of the connecting barrel 401. When the position of the connecting barrel 401 is about 50 cm higher than the patient's mouth, the screw rod 502 is stopped, and then one end of the third hose 406 can be inserted from the patient's mouth to the patient's mouth. The patient's stomach is opened and the valve 404 is closed. Then the gastric lavage solution is slowly poured into the connecting barrel 401. The gastric lavage solution flows from the bottom end of the connecting barrel 401 into the first hose 402, then from the first hose 402 into the connecting pipe 403, and then from the connecting pipe 403 into the third hose 406. Finally, it flows into the patient's stomach from the end of the third hose 406. When all the gastric lavage solution required for one gastric lavage is poured into the connecting barrel 401, the valve 404 can be opened. At this time, the mixture in the stomach will flow from the third hose 406 into the patient's stomach. The liquid flows into the connecting pipe 403, then flows from the connecting pipe 403 into the second hose 405, and finally flows from the second hose 405 into the interior of the outer frame 203 for collection. Since the outer frame 203 is fixedly connected with a transparent plate 204, the state of the mixture can be observed through the transparent plate 204. When the observation is completed, the pull rod 206 can be pulled, the return spring 208 is extended, and the pull rod 206 drives the sealing block 207 to move, so that the sealing block 207 does not seal the bottom end of the outer frame 203. Then, the outer frame 203 is opened. The mixture will flow into the collection barrel 201 for collection. When it is observed that the mixture collected in the outer frame 203 is clear water after multiple gastric lavages, the gastric lavage work can be stopped. Thus, the progress of gastric lavage can be known by observing the mixture flowing out of the stomach after each gastric lavage, which effectively improves the efficiency of use. Moreover, since the outer frame 203 blocks the top of the collection barrel 201, the odor of the mixture in the collection barrel 201 can be prevented from emitting from the inside of the collection barrel 201, thereby avoiding pollution to the surrounding environment.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A gastric lavage apparatus, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected to a support rod (3), and an irrigation structure (4) is provided on the support rod (3). The bottom plate (1) is provided with a collection structure (2), and the collection structure (2) includes a collection bucket (201). The collection bucket (201) is placed on the bottom plate (1), and the top of the collection bucket (201) is engaged with an outer frame (203), and a transparent plate (204) is fixedly connected to the outer frame (203). A sealing block (207) is abutted on the outer frame (203), and two pull rods (206) are fixedly connected to the sealing block (207), and the pull rod (206) is slidably connected to the outer frame (203). A reset spring (208) is provided on the outside of the pull rod (206), and one end of the reset spring (208) is fixedly connected to the pull rod (206), and the other end of the reset spring (208) is fixedly connected to the outer frame (203).

2. A gastric lavage apparatus according to claim 1, characterized in that: Two first handles (202) are fixedly connected to the collection bucket (201), and two second handles (205) are fixedly connected to the outer frame (203).

3. A gastric lavage apparatus according to claim 1, characterized in that: The bottom end of the inner cross section of the outer frame (203) is inclined, and the top end of the cross section of the pull rod (206) is T-shaped.

4. A gastric lavage apparatus according to claim 1, characterized in that: A placement groove (8) is provided on the bottom plate (1), and the bottom end of the collection bucket (201) is located inside the placement groove (8).

5. A gastric lavage apparatus according to claim 1, characterized in that: Four brake universal wheels (7) are installed at the bottom end of the base plate (1), and a push handle (6) is fixedly connected to the base plate (1).

6. A gastric lavage apparatus according to claim 1, characterized in that: The support rod (3) is provided with a lifting structure (5), the lifting structure (5) comprises a screw rod (502), the support rod (3) is rotatably connected to the screw rod (502), the screw rod (502) is threadedly connected to a slider (503), and the slider (503) is slidably connected to the support rod (3).

7. A gastric lavage apparatus according to claim 6, characterized in that: The middle portion of the cross section of the support rod (3) is in a Z-shaped structure, and the bottom end of the screw rod (502) is fixedly connected to a rotating rod (501).

8. A gastric lavage apparatus according to claim 6, characterized in that: The irrigation structure (4) comprises a connecting tube (403), the supporting rod (3) is fixedly connected to the connecting tube (403), one end of the connecting tube (403) is fixedly connected to a second hose (405), the other end of the connecting tube (403) is fixedly connected to a third hose (406), the slider (503) is fixedly connected to a connecting barrel (401), a first hose (402) is fixedly connected between the bottom end of the connecting barrel (401) and the connecting tube (403), and a valve (404) is installed on the connecting tube (403).

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