Enema device for elderly patients

Abstract

The enema device comprises a liquid storage bag, an infusion assembly is installed at an outlet of the liquid storage bag and comprises an infusion channel I and an infusion channel II, one end of the infusion channel I is communicated with the liquid storage bag, and the other end of the infusion channel I is communicated with the infusion channel II; the infusion channel II comprises an inner shell and an outer shell, the inner shell is communicated with the infusion channel I to form a channel used for conveying enema liquid, a liquid outlet is formed in the end, away from the infusion channel I, of the inner shell, the inner shell and the outer shell are fixedly connected at the liquid outlet, a closed cavity is formed between the inner shell and the outer shell, and a telescopic convex bag with the interior communicated with the cavity is arranged on the outer shell. The cavity is further connected with an expansion channel used for injecting air or normal saline into the cavity, and a valve used for controlling the expansion channel to be opened and closed is arranged on the expansion channel. Normal saline or air can be injected to enable the convex bag to expand so as to prevent enema liquid from leaking out, the satisfaction degree of a patient is improved, and disease rehabilitation is promoted.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to an enema device for elderly patients. Background Art

[0002] When giving enema to elderly patients, they often have the characteristics of loose anal sphincter and pelvic floor muscles, decreased physiological function and peristaltic function. When using ordinary enema devices for enema treatment, the enema liquid cannot be retained and a large amount of outflow occurs, which is very easy to lose control and cannot achieve the ideal treatment effect. The purpose of enema cannot be achieved because the retention time of the enema liquid is too short, the number of enemas is increased, and repeated intubation may cause intestinal wall abrasions, anal edema, congestion, anal pressure, and even pain. It is especially easy to cause bleeding in patients with hemorrhoids, increasing the patient's pain. During the enema process, the patient's abdominal pressure will splash and contaminate the patient's body, bed unit and nursing operators, increasing the difficulty of nurses' operation and the workload of nursing. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes an enema device for elderly patients, which can prevent leakage of enema liquid, reduce the number of enema times, reduce nursing workload, improve patient satisfaction and comfort, and improve nurse work efficiency. The specific technical solutions are as follows:

[0004] An enema device for elderly patients comprises a liquid storage bag, an infusion assembly is installed on the liquid storage bag, the infusion assembly comprises an infusion channel I and an infusion channel II, one end of the infusion channel I is connected to the liquid storage bag, and the other end of the infusion channel I is connected to the infusion channel II; the infusion channel II comprises an inner shell and an outer shell, the inner shell is connected to the infusion channel I to form a channel for conveying enema liquid, an outlet is provided on the end of the inner shell away from the infusion channel I, a closed cavity is formed between the inner shell and the outer shell, a retractable convex bag whose interior is connected to the cavity is provided on the outer shell, the cavity is also connected to an expansion passage, and a valve is provided on the expansion passage.

[0005] Furthermore, the infusion channel I includes an infusion tube and a control valve installed on the infusion tube.

[0006] Furthermore, the infusion channel I also includes a connector I, and the infusion channel II also includes a connector II, the connector II is fixedly connected to the inner shell and the outer shell respectively, the connector I is provided with a convex ring, and the connector II is provided with a groove that cooperates with the convex ring, and the infusion channel I and the infusion channel II are connected through the connector I and the connector II.

[0007] Furthermore, the connector I and the connector II are made of hard materials, and the inner shell, the outer shell and the infusion tube are made of soft materials.

[0008] The beneficial effects of the utility model are:

[0009] The convex bladder can be injected with saline or air to prevent the leakage of enema liquid, which can reduce the number of enemas, avoid repeated intubation, shorten the operation time, relieve the patient's pain, improve patient satisfaction, and promote disease recovery. The flexible convex bladder can avoid falling into the patient's body and make the patient feel more comfortable. It can prevent a large amount of enema liquid from flowing out, keep the bed unit clean and dry, improve patient comfort, avoid contaminating the bed, reduce nursing workload, and improve nurse work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] 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.

[0011] Figure 1 It is a schematic diagram of the structure of the enema device for elderly patients according to the utility model;

[0012] Figure 2 It is a partial cross-sectional view of the enema device for elderly patients according to the utility model;

[0013] Figure 3 This is a working schematic diagram of the enema device for elderly patients according to the utility model;

[0014] Figure 4 This is a working state diagram of the enema device for elderly patients described in the utility model.

[0015] In the figure: 1. liquid storage bag; 2. infusion channel I; 2.1. infusion tube; 2.2. connector I; 3. control valve; 4. infusion channel II; 4.1. outer shell; 4.2. inner shell; 4.3. convex bladder; 4.4. expansion passage; 4.5. valve; 4.6. connector II; 4.7. liquid outlet. DETAILED DESCRIPTION

[0016] 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.

[0017] The utility model provides the following specific implementation scheme of the enema device for elderly patients:

[0018] like Figure 1-4 As shown, the present invention provides an enema device for elderly patients, comprising a liquid storage bag 1 for storing enema liquid, an infusion assembly is installed at the outlet of the liquid storage bag 1, and the infusion assembly comprises an infusion channel Ⅰ2 and an infusion channel Ⅱ4, one end of the infusion channel Ⅰ2 is connected with the liquid storage bag 1, and the other end of the infusion channel Ⅰ2 is connected with a channel in the infusion channel Ⅱ4 for conveying enema liquid; the infusion channel Ⅱ4 comprises an inner shell 4.2 and an outer shell 4.1, the inner diameter of the inner shell 4.2 is 6mm, the inner shell 4.2 is connected with the infusion channel Ⅰ2 to form a channel for conveying enema liquid, an outlet 4.7 is provided on the end of the inner shell 4.2 away from the infusion channel Ⅰ2, the inner shell 4.2 and the outer shell 4.1 are fixedly connected at the outlet 4.7, a closed cavity is formed between the inner shell 4.2 and the outer shell 4.1, a retractable convex capsule 4.3 whose interior is connected with the cavity is provided on the outer shell 4.1, and the convex capsule 4.3 is spherical, Figure 1 The figure shows the state when the convex capsule 4.3 is not stretched. Figure 4 The convex sac 4.3 is shown in a state of being stretched. The cavity is also connected to an expansion passage 4.4 for injecting air or saline into the cavity. The expansion passage 4.4 is provided with a valve 4.5 for controlling the opening and closing of the expansion passage 4.4.

[0019] Furthermore, the infusion channel I2 comprises an infusion tube 2.1 and a control valve 3 installed on the infusion tube 2.1, and the control valve 3 is a drip rate control valve 3 for an IV bottle.

[0020] Furthermore, the infusion channel I2 also includes a connector I2.2, and the infusion channel II4 also includes a connector II4.6. The connector II4.6 is fixedly connected to the inner shell 4.2 and the outer shell 4.1 respectively, and the inner shell 4.2 and the outer shell 4.1 are closed at one end away from the liquid outlet 4.7 by the connector II4.6. The connector I2.2 is provided with a convex ring, and the connector II4.6 is provided with a groove that cooperates with the convex ring. The infusion channel I2 and the infusion channel II4 are connected by the connector I2.2 and the connector II4.6. The infusion channel I2 and the infusion channel II4 are detachable, which is convenient for production and arrangement.

[0021] As another preferred embodiment of the present application, the inner shell 4.2 and the outer shell 4.1 are fixedly connected at one end away from the liquid outlet 4.7 and then connected to the connector II 4.6.

[0022] Furthermore, the connector I 2.2 and the connector II 4.6 are made of hard materials, and the inner shell 4.2, the outer shell 4.1 and the infusion tube 2.1 are made of soft materials such as rubber.

[0023] When in use, the liquid outlet 4.7 is placed in the intestine, the convex sac 4.3 is at the anus, air or saline is injected into the cavity through the valve 4.5 to expand the convex sac 4.3 and fix it at the anus, and the control valve 3 is opened to input the enema liquid.

[0024] The convex sac 4.3 can be injected with saline or air to prevent the leakage of enema liquid, which can reduce the number of enema times, avoid repeated intubation, shorten the operation time, relieve the pain of patients, improve patient satisfaction, and promote disease recovery. At the same time, the flexible convex sac 4.3 can avoid falling into the patient's body, making the patient feel more comfortable. Even if the convex sac 4.3 is broken, the saline or air is harmless to the human body and there is no safety hazard.

[0025] It avoids the large outflow of enema fluid, keeps the bed unit clean and dry, improves patient comfort, avoids bed contamination, reduces nursing workload, and improves nurse work efficiency.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An enema device for elderly patients, comprising a liquid storage bag (1), on which an infusion assembly is mounted, characterized in that: The infusion assembly comprises an infusion channel I (2) and an infusion channel II (4), one end of the infusion channel I (2) being connected to the liquid storage bag (1), and the other end of the infusion channel I (2) being connected to the infusion channel II (4); The infusion channel II (4) comprises an inner shell (4.2) and an outer shell (4.1). The inner shell (4.2) communicates with the infusion channel I (2) to form a channel for conveying enema liquid. An outlet (4.7) is provided on the inner shell (4.2) at one end away from the infusion channel I (2). A closed cavity is formed between the inner shell (4.2) and the outer shell (4.1). A retractable convex bag (4.3) is provided on the outer shell (4.1) and the cavity is communicated with. The cavity is also connected to an expansion channel (4.4). A valve (4.5) is provided on the expansion channel (4.4).

2. An enema device for elderly patients according to claim 1, characterized in that: The infusion channel I (2) comprises an infusion tube (2.1) and a control valve (3) mounted on the infusion tube (2.1).

3. An enema device for elderly patients according to claim 1, characterized in that: The infusion channel I (2) further includes a connector I (2.2), and the infusion channel II (4) further includes a connector II (4.6). The connector II (4.6) is fixedly connected to the inner shell (4.2) and the outer shell (4.1) respectively. The connector I (2.2) is provided with a convex ring, and the connector II (4.6) is provided with a groove that cooperates with the convex ring. The infusion channel I (2) and the infusion channel II (4) are connected via the connector I (2.2) and the connector II (4.6).

4. An enema device for elderly patients according to claim 3, characterized in that: The connector I (2.2) and the connector II (4.6) are made of hard materials, and the inner shell (4.2), the outer shell (4.1) and the infusion tube (2.1) are made of soft materials.

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