Gastrointestinal pressure reducer for preventing regurgitation and aspiration

Abstract

The utility model relates to the technical field of medical supplies, in particular to a gastrointestinal decompression device for preventing regurgitation and aspiration, which comprises a drainage tube, an air bag I, an air bag II, an inflatable ball I and an inflatable ball II, the air bag I and the air bag II are fixed on the drainage tube, the inflatable ball I is communicated with the air bag I through a catheter I, and the air bag II is communicated with the inflatable ball II through a catheter II. The second inflation ball is communicated with the second air bag through a second catheter. According to the gastrointestinal decompressor capable of preventing regurgitation and aspiration, the design that the drainage tube, the first air bag and the second air bag are combined is adopted, gastric juice regurgitation and aspiration can be prevented, meanwhile, the drainage tube can be kept in the middle, and the problems that drainage is not smooth due to the fact that the drainage tube is attached to the stomach wall are solved; the occurrence of serious anesthesia accidents caused by regurgitation and aspiration in a general anesthesia induction period can be avoided, and the problems of gaseous distention and the like in the induction period can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical supplies, in particular to a gastrointestinal decompressor for preventing reflux and misabsorption. Background Art

[0002] The gastrointestinal decompression device uses the principle of negative pressure suction to suck out the contents of the gastrointestinal tract, thereby reducing the pressure in the gastrointestinal tract. Existing gastrointestinal decompression devices are generally implemented using drainage tubes and drainage bags, but they cannot prevent reflux aspiration and are prone to problems such as sticking to the stomach wall and causing poor drainage.

[0003] To this end, the utility model proposes a gastrointestinal decompression device for preventing reflux aspiration, which can avoid reflux aspiration and prevent the drainage tube from sticking to the stomach wall to cause poor drainage. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides a gastrointestinal decompression device for preventing reflux and misaspiration, which has a simple structure and is convenient for promotion.

[0005] A gastrointestinal decompression device for preventing reflux and aspiration, comprising a drainage tube, a first airbag, a second airbag, a first inflatable ball and a second inflatable ball, wherein the first airbag and the second airbag are fixed on the drainage tube, the first inflatable ball is connected to the first airbag through a first conduit, and the second inflatable ball is connected to the second airbag through a second conduit;

[0006] The top of the drainage tube is provided with a side hole 1, and the drainage tube is provided with a scale; the airbag 1 is in a funnel shape, and the airbag 2 is located below the airbag 1; the drainage tube is provided with a side hole 2 at a position close to the airbag 1, and the drainage tube is provided with a side hole 3 at a position close to the airbag 2;

[0007] The catheter 1 and the catheter 2 are both located on the inner wall of the drainage tube, the inflatable ball 1 is used to inflate the airbag 1, and the inflatable ball 2 is used to inflate the airbag 2.

[0008] Preferably, the number of the side holes is 3-4.

[0009] Preferably, the diameter of the top plane of the airbag 1 after inflation is 10 cm, and the diameter of the top plane of the airbag 2 after inflation is 7 cm.

[0010] Preferably, the scale interval is 1 cm.

[0011] Preferably, an interface for connecting to an external negative pressure drainer is provided at the bottom of the drainage tube.

[0012] The beneficial effects of the utility model are:

[0013] The utility model discloses a gastrointestinal decompressor for preventing reflux aspiration, which adopts a design combining a drainage tube, a first air bag and a second air bag, and can prevent reflux aspiration of gastric juice, and at the same time can keep the drainage tube in the middle position to avoid problems such as poor drainage caused by sticking to the stomach wall; it can avoid the occurrence of serious anesthesia accidents caused by reflux aspiration during the induction period of general anesthesia, and avoid problems such as gastric bloating during the induction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the utility model;

[0017] 1-drainage tube, 2-airbag one, 3-airbag two, 4-inflatable ball one, 5-inflatable ball two, 6-catheter one, 7-catheter two, 8-side hole one, 9-side hole two, 10-side hole three. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0020] A gastrointestinal decompression device for preventing reflux and aspiration, comprising a drainage tube 1, an airbag 1 2, an airbag 2 3, an inflatable ball 1 4 and an inflatable ball 2 5, wherein the airbag 1 2 and the airbag 2 3 are fixed on the drainage tube 1, the inflatable ball 1 4 is connected to the airbag 1 2 through a catheter 1 6, and the inflatable ball 2 5 is connected to the airbag 2 3 through a catheter 2 7;

[0021] The top of the drainage tube 1 is provided with 3-4 side holes 8, and the drainage tube 1 is provided with scales with an interval of 1 cm; the airbag 2 is in the shape of a funnel, and the diameter of the top plane of the airbag 2 is 10 cm after the airbag 2 is inflated, and the airbag 2 3 is located below the airbag 2, and the diameter of the top plane of the airbag 2 3 is 7 cm after the airbag 2 is inflated; a side hole 2 9 is provided on the drainage tube 1 near the airbag 2, and a side hole 3 10 is provided on the drainage tube 1 near the airbag 2 3; the catheter 1 6 and the catheter 2 7 are both located on the inner wall of the drainage tube 1, the inflatable ball 4 is used to inflate the airbag 2, and the inflatable ball 2 5 is used to inflate the airbag 2 3.

[0022] When in use, the top end of the drainage tube 1 of the device is inserted into the stomach from the patient's nose; the outside of the drainage tube 1 is connected to a negative pressure drainer, and the top side hole 1 of the drainage tube 1 is used to attract gastric waste fluid; the airbag 1 2 is inflated through the inflatable ball 1 4, and the airbag 2 3 is inflated through the inflatable ball 2 5; the airbag 1 is in the shape of a funnel horn, which can block the esophageal orifice and double-block the esophageal narrow part to prevent reflux aspiration; at the same time, under the action of the airbag 1 and the airbag 2, the drainage tube can be kept in the middle of the stomach to avoid sticking to the stomach wall and causing poor drainage;

[0023] The utility model discloses a gastrointestinal decompressor for preventing reflux aspiration, which adopts a design combining a drainage tube, a first air bag and a second air bag, and can prevent reflux aspiration of gastric juice, and at the same time can keep the drainage tube in the middle position to avoid problems such as poor drainage caused by sticking to the stomach wall; it can avoid the occurrence of serious anesthesia accidents caused by reflux aspiration during the induction period of general anesthesia, and avoid problems such as gastric bloating during the induction period.

[0024] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A gastrointestinal decompression device for preventing reflux and aspiration, characterized in that: The invention comprises a drainage tube (1), an airbag 1 (2), an airbag 2 (3), an inflatable ball 1 (4) and an inflatable ball 2 (5), wherein the airbag 1 (2) and the airbag 2 (3) are fixed on the drainage tube (1), the inflatable ball 1 (4) is connected to the airbag 1 (2) via a catheter 1 (6), and the inflatable ball 2 (5) is connected to the airbag 2 (3) via a catheter 2 (7); The top of the drainage tube (1) is provided with a side hole one (8), and the drainage tube (1) is provided with a scale; the airbag one (2) is in the shape of a funnel, and the airbag two (3) is located below the airbag one (2); the drainage tube (1) is provided with a side hole two (9) at a position close to the airbag one (2), and the drainage tube (1) is provided with a side hole three (10) at a position close to the airbag two (3); The catheter 1 (6) and the catheter 2 (7) are both located on the inner wall of the drainage tube (1), the inflation ball 1 (4) is used to inflate the airbag 1 (2), and the inflation ball 2 (5) is used to inflate the airbag 2 (3).

2. A gastrointestinal decompression device for preventing reflux and aspiration according to claim 1, characterized in that: The side holes (8) are provided with 3-4 in number.

3. A gastrointestinal decompression device for preventing reflux and aspiration according to claim 1, characterized in that: The diameter of the top plane of the airbag 1 (2) after inflation is 10 cm, and the diameter of the top plane of the airbag 2 (3) after inflation is 7 cm.

4. A gastrointestinal decompression device for preventing reflux and aspiration according to claim 1, characterized in that: The scale interval is 1 cm.

5. A gastrointestinal decompression device for preventing reflux and aspiration according to claim 1, characterized in that: The bottom of the drainage tube (1) is provided with an interface for connecting to an external negative pressure drainer.

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