Disposable postoperative vomit anti-reflux collection bag

By designing a one-time postoperative vomiting prevention and countercurrent collection bag, using sealed airbags and anti-reverse folding technology, the problems of postoperative vomiting bag countercurrent and oxygen tube inconvenience are solved, and the effect of effectively preventing contamination and improving the patient's experience is achieved.

CN222605031UActive Publication Date: 2025-03-14HUNAN MEDICAL UNIV GENERAL HOSPITAL
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Patent Information

Application Number
CN202420619754.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-03-14
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

The existing postoperative vomit bags are prone to countercurrent when moving, resulting in scattered and contaminated vomit, and inconvenient fixation with the oxygen tube, which may cause the oxygen tube to fall off and affect the patient's physical recovery.

Method used

A disposable postoperative vomiting anti-counterflow collection bag is designed, including a face mask, elastic lanyard, anti-counterflow bag and collection bag. The mask is equipped with air supply holes, discharge ports and one-way inflation ports, which are fitted with the patient's mouth through a sealed airbag to prevent vomit from spilling out. The anti-counterflow bag is equipped with anti-counterflow wrinkles to avoid vomiting. The collection bag is connected to the mask and is made of transparent polyethylene to facilitate the observation of vomiting.

Benefits of technology

Effectively prevent vomit from leaking and contaminating the bed sheets and quilt covers, avoid contamination caused by countercurrent, ensure the fixation of oxygen pipes, and improve the patient's user experience and physical recovery effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a disposable postoperative vomit anti-reflux collecting bag which comprises a mask and an elastic hanging rope fixedly arranged on the mask, and is characterized in that an air supply hole, an exhaust port and a one-way inflation port are formed in the mask, an anti-reflux bag is fixedly arranged on the outer side of the mask, non-return folds are arranged at the output end of the anti-reflux bag, a collecting bag body is sleeved outside the anti-reflux bag body, and the collecting bag body is connected with the exhaust port. The collecting bag is connected with the mask, and a sealing air bag is fixedly arranged in the mask and connected with the output end of the one-way inflation inlet. The inflated air bag is attached to the mouth of a patient, so that vomitus is prevented from leaking and polluting a bed sheet and a quilt cover; the matching of the adjusting buckle and the elastic hanging rope can meet the wearing and using requirements of different patients, and the sealing performance can be ensured; the air supply hole in the mask can be connected with an oxygen tube, so that the oxygen tube is fixed, and oxygen is provided for a patient; and an anti-reflux bag and a non-return fold can prevent the vomitus from flowing backwards, so that the use experience of the patient is further improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of vomiting bags, in particular to a disposable postoperative vomiting anti-backflow collection bag. Background Art

[0002] General anesthesia is referred to as general anesthesia. Some patients who receive general anesthesia may experience nausea and vomiting after surgery. At this time, since the anesthesia has not completely subsided and the patient is in a supine position, vomiting may cause contamination of clothing, sheets, and quilts.

[0003] The current method is to turn the patient's head to one side and use a plastic bag to catch the vomit, which can prevent the vomit from being inhaled into the respiratory tract and causing suffocation, and can also avoid the vomit from contaminating the bed sheets and quilt covers. However, the existing plastic bags used to catch vomit are difficult to fit between the patient's mouth and nose, and vomit will still fall onto the bed sheets and quilt covers, causing a lot of trouble for medical staff and their families.

[0004] Although there are some wearable postoperative vomit bags that collect vomit by fitting and fixing the bag on the patient's mouth, this can prevent the vomit from falling onto the sheets and quilt covers. However, when the vomit bag is moved, backflow may occur, which may easily cause the vomit in the bag to scatter and cause contamination.

[0005] At the same time, since patients under general anesthesia also need to breathe oxygen, the existing wearable vomit bags will interfere with the oxygen tube fixed under the nose, which may easily cause the oxygen tube to fall off and affect the patient's physical recovery.

[0006] Therefore, we need to design a disposable postoperative vomiting anti-reflux collection bag to solve these problems. Utility Model Content

[0007] The utility model aims to solve the problem of providing a disposable postoperative vomiting anti-backflow collection bag.

[0008] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0009] A disposable postoperative vomiting anti-backflow collection bag comprises a mask, an elastic hanging rope is fixedly arranged on the mask, an air supply hole, an exhaust port and a one-way inflation port are arranged on the mask, an anti-backflow bag is fixedly arranged on the outside of the mask, and the output end of the anti-backflow bag is provided with anti-reverse folds, a collection bag is installed outside the anti-backflow bag, the collection bag is connected to the mask, and a sealing airbag is fixedly arranged inside the mask, and the sealing airbag is connected to the output end of the one-way inflation port.

[0010] Preferably, the sealing airbag is fixed to the mask along the edge of the discharge port.

[0011] With such arrangement, the airbag can be inflated and fit against the patient's mouth to form a seal, thus preventing vomit from spilling out.

[0012] Preferably, a non-return angle A is provided on the non-return fold, and the angle of the non-return angle A is 45°<A<60°.

[0013] With such arrangement, by setting the anti-return angle A on the anti-return pleats, vomitus can pass through the anti-return pleats from the anti-return bag into the collecting bag normally, while preventing vomitus in the collecting bag from entering the anti-return bag from the collecting bag.

[0014] Preferably, the sealing airbag is made of silicone.

[0015] Such an arrangement can make the sealing airbag elastic after being inflated, so as to better fit the patient's mouth.

[0016] Preferably, at least two anti-return angles A are provided on the anti-return folds.

[0017] Such an arrangement can improve the anti-backflow effect.

[0018] Preferably, an adjustment buckle is fixedly provided on the mask, and both ends of the elastic hanging rope are connected to the mask through the adjustment buckle respectively.

[0019] With such a configuration, the length of the elastic hanging rope can be adjusted according to the patient's head circumference to achieve a moderate tightness, thereby improving the patient's usage experience.

[0020] Preferably, the collecting bag is made of transparent polyethylene and has scale lines on its surface.

[0021] With such arrangement, the amount of vomiting of the patient can be observed, making it easier to understand the patient's physical condition.

[0022] The advantages and positive effects of the utility model are:

[0023] 1. The utility model is provided with an air bag, which can be tightly fitted with the patient's mouth when worn after being inflated, thereby preventing vomit from leaking and contaminating bed sheets and quilt covers.

[0024] 2. The utility model facilitates patients to adjust the wearer's wear through the cooperation between the adjustment buckle and the elastic hanging rope, and can further improve the patient's use experience while ensuring the sealing performance.

[0025] 3. The air supply hole on the utility model can be connected to an oxygen tube to fix the oxygen tube and provide oxygen to the patient.

[0026] 4. The utility model provides anti-backflow folds on the anti-backflow bag and adjusts the angle of the anti-backflow angle A, ensuring that vomitus can flow from the anti-backflow bag into the collection bag, preventing vomitus in the collection bag from flowing into the anti-backflow bag, and providing a good user experience for patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0028] Figure 1 It is a front structural diagram of the utility model;

[0029] Figure 2 It is a back structural diagram of the utility model;

[0030] Figure 3 It is a schematic diagram of the anti-reverse pleat structure of the utility model.

[0031] The following are the descriptions of the reference numerals:

[0032] 1. Mask; 2. Elastic hanging rope; 3. Collection bag; 4. Anti-backflow bag; 5. Anti-backflow pleats; 6. Sealing airbag; 7. Air supply hole; 8. One-way inflation port; 9. Exhaust port; 10. Adjustment buckle. DETAILED DESCRIPTION

[0033] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0035] The utility model is further described below in conjunction with the accompanying drawings:

[0036] Example 1: Figure 1-Figure 3 As shown, a disposable postoperative vomiting anti-backflow collection bag comprises a mask 1, on which an elastic hanging rope 2 is fixedly arranged, and is characterized in that: an air supply hole 7, an exhaust port 9 and a one-way inflation port 8 are arranged on the mask 1, an anti-backflow bag 4 is fixedly arranged on the outside of the mask 1, and a non-return pleat 5 is arranged at the output end of the anti-backflow bag 4, and a collecting bag 3 is sheathed on the anti-backflow bag 4, and the collecting bag 3 is connected to the mask 1, and a sealing airbag 6 is fixedly arranged inside the mask 1, and the sealing airbag 6 is connected to the output end of the one-way inflation port 8.

[0037] Preferably, the sealing airbag 6 is fixed to the mask 1 along the edge of the discharge port 9. Such an arrangement can seal the patient's mouth by fitting the airbag together after the airbag is inflated, thereby preventing vomit from spilling.

[0038] Preferably, a check angle A is provided on the check fold 5, and the angle of the check angle A is 45°<A<60°. By setting the angle of the check angle A on the check fold 5, vomitus can pass through the check fold 5 from the anti-backflow bag 4 into the collecting bag 3 normally, while vomitus in the collecting bag 3 is prevented from entering the anti-backflow bag 4 from the collecting bag 3.

[0039] Preferably, the sealing airbag 6 is made of silicone. This configuration enables the sealing airbag 6 to be elastic after being inflated, and to better fit the patient's mouth.

[0040] Preferably, at least two anti-return angles A are arranged on the anti-return folds 5, and such arrangement can improve the anti-backflow effect.

[0041] Preferably, an adjustment buckle 10 is fixedly provided on the mask 1, and both ends of the elastic hanging rope 2 are connected to the mask 1 through the adjustment buckles 10 respectively. Such a setting can adjust the length of the elastic hanging rope 2 according to the patient's head circumference to make the tightness moderate, thereby improving the patient's usage experience.

[0042] Preferably, the collecting bag 3 is made of transparent polyethylene and has scale lines on its surface, so that the amount of vomiting of the patient can be observed, making it easier to understand the patient's physical condition.

[0043] The working process of this embodiment is as follows: before use, first inflate the sealing airbag 6 through the one-way inflation port 8. The sealing airbag 6 will expand after inflation. Since the sealing airbag 6 is made of silicone, its inflated state is similar to that of a balloon and has a certain elasticity. Then, the mask 1 is buckled on the patient's mouth and nose. Since the sealing airbag 6 is arranged along the edge of the discharge port 9, the sealing airbag 6 will fit the patient's mouth at this time, so that the patient's mouth is located in the circle formed by the sealing airbag 6, and the sealing between the collection bag 3 and the mouth is achieved through the sealing airbag 6.

[0044] Then, the mask 1 is fixed to the patient's head through the elastic hanging rope 2. The elastic hanging rope 2 can ensure that the mask 1 is tightly pressed against the patient's mouth and nose through elastic deformation, and the adjustment buckle 10 on the mask 1 can also adjust the length of the elastic hanging rope 2 to avoid a poor wearing experience for the patient due to the elastic hanging rope 2 being too short.

[0045] The air supply hole 7 on the mask 1 can be used to insert and fix the oxygen tube, so that the oxygen tube can be located under the patient's nose, ensuring the supply of oxygen.

[0046] When the patient vomits, the vomit will flow into the collecting bag 3 through the anti-backflow bag 4 under the sealing effect of the sealing airbag 6. The anti-backflow bag 4 is provided with a non-return pleat 5, and the non-return angle A on the non-return pleat 5 is between 45° and 60°, which can ensure that the non-return pleat 5 can be unfolded when the vomit flows from the anti-backflow bag 4 into the collecting bag 3. When the vomit in the anti-backflow bag 4 completely flows into the collecting bag 3, the non-return angle A on the non-return pleat 5 will be restored, preventing the vomit from flowing back from the collecting bag 3 and causing contamination of the bed sheets and quilt covers.

[0047] In this embodiment, the collecting bag 3 is made of a transparent polyethylene bag, and scale marks are set on the bag, so that the doctor can judge the patient's physical condition by the amount of vomitus of the patient; the mask 1 can be modified by using an N95 mask to reduce costs, and can also be made of a hard material into a fixed shape for easy wearing and fixing.

[0048] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A disposable postoperative vomiting anti-backflow collection bag, comprising a mask (1), wherein an elastic hanging rope (2) is fixedly arranged on the mask (1), characterized in that: The mask (1) is provided with an air supply hole (7), an exhaust port (9) and a one-way inflation port (8); an anti-backflow bag (4) is fixedly provided on the outside of the mask (1); an output end of the anti-backflow bag (4) is provided with a non-return fold (5); a collection bag (3) is sheathed on the anti-backflow bag (4); the collection bag (3) is connected to the mask (1); a sealing air bag (6) is fixedly provided inside the mask (1); and the sealing air bag (6) is connected to the output end of the one-way inflation port (8).

2. The disposable postoperative vomiting anti-backflow collection bag according to claim 1, characterized in that: The sealing airbag (6) is fixed on the mask (1) along the edge of the discharge port (9).

3. The disposable postoperative vomiting anti-backflow collection bag according to claim 1, characterized in that: The anti-return fold (5) is provided with an anti-return angle A, and the angle of the anti-return angle A is 45°<A<60°.

4. The disposable postoperative vomiting anti-backflow collection bag according to claim 2, characterized in that: The material of the sealing airbag (6) is silica gel.

5. The disposable postoperative vomiting anti-backflow collection bag according to claim 3, characterized in that: At least two anti-return angles A are arranged on the anti-return fold (5).

6. The disposable postoperative vomiting anti-backflow collection bag according to claim 1, characterized in that: An adjustment buckle (10) is fixedly provided on the mask (1), and both ends of the elastic hanging rope (2) are respectively connected to the mask (1) via the adjustment buckle (10).

7. The disposable postoperative vomiting anti-backflow collection bag according to claim 1, characterized in that: The collecting bag (3) is made of transparent polyethylene material and has scale lines on its surface.