Bellyband type sputum excretion device

Through the combination of flexible web and pressing airbag of the abdominal belt sputum discharge device, combined with the design of pressurized roller and elastic bandage, the problem of difficulty in eliminating lung sputum by itself is solved, and safe and effective sputum discharge in a home environment is achieved Effects reduce the risk of symptoms.

CN222341546UActive Publication Date: 2025-01-14HEFEI FIRST PEOPLES HOSPITAL
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Patent Information

Application Number
CN202420792658.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-01-14
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

Due to weak coughing or weakened diaphragm function, it is difficult for the patient to eliminate sputum accumulation in the lungs through his own cough, resulting in symptoms such as lung infection, asthma and difficulty breathing. The existing alveolar lavage operation is complicated and not suitable for use at home.

Method used

Design an abdominal belt-type sputum discharge device, including flexible web, pressing airbag, pressing roller and elastic bandage, and the inflation and deflation of the pressing airbag by controlling the air source and flow valve, simulating artificial sputum discharge action, combined with pressurization Adjustment of rollers and elastic bandages, providing abdominal massage to promote sputum discharge.

Benefits of technology

The device is easy to wear. Through the synergy between the flexible web and the pressing airbag, the patient's abdominal cavity can be pressed, effectively promote the discharge of sputum, enhance the adaptability of use at home, and avoid adverse symptoms caused by sputum accumulation in the lungs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a bellyband type sputum excretion device which comprises a flexible web plate, the inner side face of the flexible web plate is worn at the abdominal cavity position of a patient; the pressing air bags are arranged on the inner side of the flexible web plate and are arranged at intervals in the width direction of the flexible web plate, and the pressing air bags are integrally in a strip shape and are arranged in the length direction of the flexible web plate; the air source communicates with an air inlet in one end of the pressing airbag through a pipeline, an exhaust port is formed in the other end of the pressing airbag, and the control unit controls the pressing airbag to introduce air for exhausting. The pressurizing roller is arranged on the outer side of the flexible web and is adjustably arranged in the length direction of the flexible web, a roller body of the pressurizing roller abuts against the outer side face of the flexible web and is assembled to be capable of extruding the flexible web, the device can be conveniently worn by a patient, the abdomen of the patient is massaged so as to promote sputum excretion of the patient, and the sputum excretion effect of the patient is improved. And the application range of the sputum excretion device is widened.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a belly-belt type expectoration device. Background Art

[0002] For patients who are unable to cough up sputum, whose diaphragm function is weakened, and whose rectus abdominis and intercostal muscles cannot coordinate coughing well, sputum usually accumulates in the lungs. If the sputum is not removed in time, these users will suffer from lung infection, asthma, dyspnea and other symptoms. Therefore, timely removal of sputum from the lungs can avoid the adverse symptoms caused by sputum accumulation in the lungs. For the above patients, it is difficult to cough up sputum smoothly by their own ability, so auxiliary sputum removal measures are needed. Commonly used alveolar lavage can clean the lungs and discharge sputum, but this type of technical operation requires high requirements and can only be performed in the hospital, which is relatively risky. It is not suitable for patients who are bedridden at home or need to perform respiratory function exercises at home. Utility Model Content

[0003] In view of the above shortcomings of the prior art, the purpose of the present invention is to provide a belly band type expectoration device, which can be convenient for patients to wear and can massage the patient's abdomen to promote the patient's expectoration and enhance the adaptability of the expectoration device.

[0004] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a belly belt type sputum removal device, comprising:

[0005] A flexible abdominal plate, the inner side of which is worn on the patient's abdominal cavity;

[0006] A pressing airbag is arranged on the inner side of the flexible web, and a plurality of groups of pressing airbags are arranged at intervals along the width direction of the flexible web. The pressing airbags are in a strip shape as a whole and are arranged along the length direction of the flexible web;

[0007] An air source is connected to an air inlet at one end of the pressing airbag through a pipeline, and an exhaust port is provided at the other end of the pressing airbag. A control unit controls the air source to introduce gas into the pressing airbag and controls the exhaust of the pressing airbag;

[0008] The pressure roller is arranged on the outside of the flexible web and is adjustably arranged along the length direction of the flexible web. The roller body of the pressure roller abuts against the outer side surface of the flexible web and is configured to be able to extrude the flexible web.

[0009] In one embodiment of the present invention, it also includes an elastic bandage installed at both ends of the flexible belly plate in the length direction and surrounding the patient's abdominal cavity.

[0010] In one embodiment of the present invention, the flexible web is made of flexible silicone, an arc-shaped groove is provided on the outer side surface of the middle section of the flexible web, and the arc-shaped groove is arranged along the width direction of the flexible web.

[0011] In one embodiment of the utility model, the inner side and the outer side of the flexible web are provided with anti-deformation ridges, the anti-deformation ridges are arranged in parallel with the arc-shaped grooves, and the anti-deformation ridges are arranged close to the arc-shaped grooves.

[0012] In one embodiment of the present invention, a clamping groove body for clamping the pressing airbag is provided on the inner side surface of the flexible web, and the clamping groove body is arranged along the length direction of the flexible web.

[0013] In an embodiment of the present invention, the engaging grooves are arranged on inner sides of the flexible webs located at two sides of the arc-shaped groove.

[0014] In one embodiment of the utility model, the pressing airbags located in the arc-shaped groove are connected through a connecting pipeline, and the air inlet and exhaust ports at both ends of the pressing airbag are provided with flow valves, and a control unit controls the opening and closing of the flow valves.

[0015] In one embodiment of the present invention, adjustment tracks are provided on both sides of the flexible web in the width direction, the pressure roller is arranged along the width direction of the flexible web, and both ends of the pressure roller cooperate with the adjustment tracks.

[0016] In one embodiment of the utility model, a locking screw is provided at one end of the pressure roller, the locking screw extends out of the adjustment track and is connected to the locking handle, and one end of the locking handle abuts against or separates from the adjustment track.

[0017] In one embodiment of the present invention, the elastic bandage is wrapped around the outer side of the flexible web, and Velcro is provided at both ends of the elastic bandage.

[0018] By adopting the above technical scheme, the technical effect of the utility model is that the flexible belly plate of the device is worn in the abdominal cavity of the patient, and the outer side surface of the flexible belly plate is pressed against by the pressure roller to adjust the squeezing force of the flexible belly plate on the patient's abdominal cavity, thereby adjusting the pressure of the pressing airbag on the patient's abdominal cavity, and the control unit is used to control the air source to introduce gas into the pressing airbag and control the exhaust of the pressing airbag, so that the pressing airbag can press the patient's abdominal cavity from bottom to top to achieve the purpose of expectoration. The belly belt type expectoration device can be convenient for patients to wear and massage the patient's abdomen to promote the patient's expectoration, thereby enhancing the adaptability of the expectoration device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0020] Figure 1 and Figure 2 It is a schematic diagram of the structure of the abdominal belt type sputum removal device in one embodiment of the utility model from two viewing angles;

[0021] Figure 3 It is a front view of a belly-belt type expectoration device in one embodiment of the utility model;

[0022] Figure 4 A top view of a belly-belt type expectoration device equipped with an elastic bandage in one embodiment of the utility model;

[0023] Figure 5 This is a front view of a belly-belt type expectoration device equipped with an elastic bandage in one embodiment of the utility model. DETAILED DESCRIPTION

[0024] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0025] It should be noted that the illustrations provided in this embodiment are only used to schematically illustrate the basic concept of the present invention. Therefore, the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0026] See also Figure 1 and Figure 2As shown, the utility model proposes a belly belt type sputum removal device, comprising: a flexible belly plate 10, the inner side of which is worn on the patient's abdominal cavity; a pressing airbag 20, which is arranged on the inner side of the flexible belly plate 10, and a plurality of groups are arranged at intervals along the width direction of the flexible belly plate 10, and the pressing airbag 20 is strip-shaped as a whole and is arranged along the length direction of the flexible belly plate 10; an air source, which is connected with the air inlet at one end of the pressing airbag 20 through a pipeline, and an exhaust port is provided at the other end of the pressing airbag 20, and a control unit controls the air source to introduce gas into the pressing airbag 20, and controls the exhaust of the pressing airbag 20; a pressure roller 30, which is arranged on the outer side of the flexible belly plate 10, and is adjustably arranged along the length direction of the flexible belly plate 10, the roller body of the pressure roller 30 is in contact with the outer side of the flexible belly plate 10, and is assembled to be able to squeeze the flexible belly plate 10.

[0027] In one embodiment, the flexible abdominal plate 10 is made of flexible silicone, is lightweight, and is comfortable to wear. A frame is provided inside the flexible abdominal plate 10, and both ends of a pressure roller 30 for adjusting the tightness of the flexible abdominal plate 10 and the patient's abdominal cavity are provided on the frame. The pressure roller 30 can be used to adjust the pressing force of the pressure roller 30 on the outer side of the flexible abdominal plate 10, thereby adjusting the tightness of the entire flexible abdominal plate 10 and the patient's abdominal cavity. By starting the control unit, the inflation and deflation of the pressing airbag 20 are controlled, so that the pressing airbag 20 on the flexible abdominal plate 10 is gradually inflated and deflated from bottom to top, simulating the artificial expectoration action of the patient's abdominal cavity.

[0028] In one embodiment, in order to control the inflation and deflation of the pressing airbag 20 , flow valves 22 are provided at the air inlet and the air outlet at both ends of the pressing airbag 20 , and the control unit controls the opening and closing of the flow valves 22 .

[0029] In one embodiment, the control unit can control the opening and closing degree of the flow valve 22 in a wireless or limited manner, thereby controlling the inflation of the compression bag 20, or controlling the deflation of the compression bag 20 to control the pressure on the patient's abdominal cavity, thereby promoting sputum discharge.

[0030] In one embodiment, in order to make the flexible abdominal plate 10 tightly wrapped around the patient's abdominal cavity, an elastic bandage 40 is also included, which is installed at both ends of the flexible abdominal plate 10 in the length direction and surrounds the patient's abdominal cavity.

[0031] In one embodiment, an elastic bandage 40 is wrapped around the outside of the flexible abdominal plate 10, and then the flexible abdominal plate 10 is placed around the patient's abdominal cavity. Velcro is provided at both ends of the elastic bandage 40, so that the entire flexible abdominal plate 10 can be firmly fixed in the patient's abdominal cavity. By adjusting the tightness of the elastic bandage 40, the clamping degree of the patient's abdominal cavity can be adjusted.

[0032] In one embodiment, locking rings and buckles are provided at both ends of the elastic bandage 40, which can also be used to absorb and securely fix the entire flexible abdominal plate 10 in the patient's abdominal cavity.

[0033] In one embodiment, in order to divide the flexible belly plate 10 into two units to adapt to the two sides of the patient's abdominal cavity, an arc-shaped groove 11 is provided on the outer side of the middle section of the flexible belly plate 10 , and the arc-shaped groove 11 is arranged along the width direction of the flexible belly plate 10 .

[0034] In one embodiment, the arc-shaped groove 11 is arranged along the middle section of the flexible web 10 and along the width direction of the flexible web 10, so that the flexible web 10 can be deformed along the arc-shaped groove 11 so that the flexible web 10 can be tightly against the patient's abdominal cavity. By adjusting the tightness of the elastic bandage 40, it is ensured that the flexible web 10 can be tightened.

[0035] In one embodiment, the inner and outer sides of the flexible web 10 are provided with anti-deformation ridges 12 , and the anti-deformation ridges 12 are arranged parallel to the arc-shaped grooves 11 , and the anti-deformation ridges 12 are arranged close to the arc-shaped grooves 11 .

[0036] In order to install the pressing airbag 20 , the inner side surface of the flexible web 10 is provided with a clamping groove 13 for clamping the pressing airbag 20 , and the clamping groove 13 is arranged along the length direction of the flexible web 10 .

[0037] Specifically, in order to allow the pressing airbags 20 to be arranged in multiple groups at intervals along the width direction of the flexible web 10 , the engaging grooves 13 are arranged on the inner side surfaces of the flexible web 10 at both sides of the arc-shaped groove 11 .

[0038] In one embodiment, in order to ensure that the pressing airbags 20 on both sides are in a ventilated state, the pressing airbags 20 located in the arc-shaped groove 11 are connected through a connecting pipe 21 .

[0039] In one embodiment, in order to adjust the position of the pressure roller 30 , adjustment rails 14 are provided on both sides of the flexible web 10 in the width direction. The pressure roller 30 is arranged along the width direction of the flexible web 10 , and both ends of the pressure roller 30 cooperate with the adjustment rails 14 .

[0040] In one embodiment, the adjustment track 14 is actually a strip hole on the frame, and the strip holes are arranged obliquely so that when the pressure roller 30 is located on the adjustment track 14 , the roller body of the pressure roller 30 can increase the tension of the flexible web 10 .

[0041] In order to lock or unlock the position of the pressure roller 30 , a locking screw 31 is provided at one end of the pressure roller 30 . The locking screw 31 extends out of the adjustment track 14 and is connected to a locking handle 32 . One end of the locking handle 32 abuts against or separates from the adjustment track 14 .

[0042] In short, the flexible belly plate of the device is worn on the patient's abdominal cavity, and the pressure roller 30 is used to press against the outer side of the flexible belly plate 10 to adjust the squeezing force of the flexible belly plate on the patient's abdominal cavity, thereby adjusting the pressure of the pressing airbag on the patient's abdominal cavity. The control unit is used to control the air source to introduce gas into the pressing airbag 20 and control the exhaust of the pressing airbag 20, so that the pressing airbag 20 can press the patient's abdominal cavity from bottom to top to achieve the purpose of expectoration. The belly belt type expectoration device can be convenient for patients to wear and massage the patient's abdomen to promote the patient's expectoration, thereby enhancing the adaptability of the expectoration device.

[0043] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope involved in the present application is not limited to the technical solution formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the concept of the utility model, such as a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.

[0044] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art. In order to highlight the innovative features of the present utility model, the other technical features will not be described in detail here.

Claims

1. A belly belt type expectoration device, characterized in that: include: A flexible abdominal plate (10), the inner side of which is worn in the abdominal cavity of the patient; A pressing airbag (20) is arranged on the inner side of the flexible web (10), and a plurality of groups of pressing airbags are arranged at intervals along the width direction of the flexible web (10); the pressing airbags (20) are overall strip-shaped and are arranged along the length direction of the flexible web (10); An air source is connected to an air inlet at one end of the pressing airbag (20) through a pipeline, and an exhaust port is provided at the other end of the pressing airbag (20), and a control unit controls the air source to introduce gas into the pressing airbag (20) and controls the exhaust of the pressing airbag (20); A pressure roller (30) is disposed on the outside of the flexible web (10) and is adjustably arranged along the length direction of the flexible web (10); the roller body of the pressure roller (30) abuts against the outer side surface of the flexible web (10) and is configured to be able to squeeze the flexible web (10).

2. The belly belt type expectoration device according to claim 1, characterized in that: It also includes an elastic bandage (40) which is installed at both ends of the flexible abdominal plate (10) in the length direction and surrounds the abdominal cavity of the patient.

3. The belly belt type expectoration device according to claim 2, characterized in that: The flexible web (10) is made of flexible silicone, and an arc-shaped groove (11) is provided on the outer side surface of the middle section of the flexible web (10), and the arc-shaped groove (11) is arranged along the width direction of the flexible web (10).

4. The belly belt type expectoration device according to claim 3, characterized in that: The inner and outer sides of the flexible web (10) are provided with anti-deformation ridges (12), the anti-deformation ridges (12) are arranged in parallel with the arc-shaped grooves (11), and the anti-deformation ridges (12) are arranged close to the arc-shaped grooves (11).

5. The belly belt type expectoration device according to claim 3, characterized in that: The inner side surface of the flexible web (10) is provided with a clamping groove (13) for clamping the pressing airbag (20), and the clamping groove (13) is arranged along the length direction of the flexible web (10).

6. The belly-belt type expectoration device according to claim 5, characterized in that: The clamping groove body (13) is arranged on the inner side surface of the flexible web (10) located at two sides of the arc-shaped groove (11).

7. The belly-belt type expectoration device according to claim 6, characterized in that: The pressing airbags (20) located in the arc-shaped groove (11) are connected to each other via a connecting pipe (21), and the air inlet and the air outlet at both ends of the pressing airbag (20) are provided with flow valves (22), and the control unit controls the opening and closing of the flow valves (22).

8. The belly-belt type expectoration device according to claim 1, characterized in that: Adjustment rails (14) are provided on both sides of the flexible web (10) in the width direction, the pressure roller (30) is arranged along the width direction of the flexible web (10), and both ends of the pressure roller (30) cooperate with the adjustment rails (14).

9. The belly-belt type expectoration device according to claim 8, characterized in that: A locking screw (31) is provided at one end of the pressure roller (30), the locking screw (31) extends out of the adjustment track (14) and is connected to a locking handle (32), and one end of the locking handle (32) abuts against or separates from the adjustment track (14).

10. The belly-belt type expectoration device according to claim 2, characterized in that: The elastic bandage (40) surrounds the outer side surface of the flexible web (10), and Velcro is provided at both ends of the elastic bandage (40).