Medical air cushion bed assembly

By integrating air pumps, electronic air pressure sensors and controllers on medical air mattresses, precise control of inflation pressure is achieved, solving the problem of difficult pressure control in the prior art, and improving the treatment effect and equipment convenience and safety.

CN222195336UActive Publication Date: 2024-12-20BEILUN DISTRICT PEOPLES HOSPITAL OF NINGBO CITY
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Patent Information

Application Number
CN202420858262.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2024-12-20
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

The inflation pressure of existing medical air mattresses is difficult to accurately control, resulting in the problem of excessive or too small local pressure in the patient, affecting the treatment effect.

Method used

Using components including air pumps, electronic air pressure sensors and controllers, the air pump starts and stops are automatically adjusted by real-time monitoring of the inflation pressure in the air mattress, ensuring that the inflation pressure is within the range of 20.23-29.4mmHg, and through a one-way valve and quick connection The connector structure avoids air leakage and is convenient for connection, and the exhaust valve and edge barrier are installed for easy use and safety.

Benefits of technology

It realizes precise control of the inflation pressure of the air cushion bed, reduces the local pressure of the patient, improves the treatment effect, reduces the working frequency of the air pump, and improves the convenience and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medical air cushion bed assembly which comprises an air pump, a tee joint, an air cushion bed, an electronic air pressure sensor and a controller. The air outlet end of the air pump is connected with the first end of the tee joint, the second end of the tee joint is connected with an inflation inlet of the air cushion bed, the electronic air pressure sensor is connected with the third end of the tee joint, and the electronic air pressure sensor and the air pump are both electrically connected with the controller. The two sides of the air cushion bed are provided with flanges which protrude out of the air cushion bed upwards, and the upper end face, located between the two flanges, of the air cushion bed is provided with a plurality of massage protrusions distributed in an array shape; according to the air cushion bed, the inflation pressure of the air cushion bed can be accurately maintained in a required range, so that the air cushion bed can play an optimal use effect, and the problem that the local pressure of a patient is too large is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air cushion beds, in particular to a medical air cushion bed component. Background Art

[0002] Medical air mattress is a medical device commonly used in clinical practice. It is mainly inflated by an air pump. When the patient lies on the air mattress, local pressure can be reduced, thus effectively preventing the occurrence of pressure injury. Pressure injury is caused by long-term pressure on the patient's local tissue, which leads to continuous ischemia and hypoxia, resulting in tissue ulceration and necrosis. It is a widely existing nursing problem in clinical work.

[0003] At present, when using medical air mattresses on the market, the inflation pressure of the air mattresses is controlled by the experience of medical staff, which is inaccurate. In fact, the best inflation pressure of the air mattress is between 20.23-29.4mmHg. Excessive inflation will cause the force area applied by the air mattress to the patient to decrease, thereby increasing the local pressure on the patient, which is counterproductive. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a medical air mattress assembly, which can accurately maintain the inflation pressure of the air mattress within a required range, thereby enabling the air mattress to achieve the best use effect and alleviate the problem of excessive local pressure on patients.

[0005] The utility model discloses a medical air mattress component, comprising an air pump, a tee, an air mattress, an electronic air pressure sensor and a controller; the air outlet end of the air pump is connected to the first end of the tee, the second end of the tee is connected to the inflation port of the air mattress, the electronic air pressure sensor is connected to the third end of the tee, and the electronic air pressure sensor and the air pump are both electrically connected to the controller; both sides of the air mattress are provided with ribs protruding upward from the air mattress, and a plurality of massage protrusions distributed in an array are provided on the upper end surface of the air mattress between the two ribs.

[0006] The utility model can make the inflation pressure of the air mattress be accurately maintained within a required range, so that the air mattress can play the best use effect and alleviate the problem of excessive local pressure on patients.

[0007] The medical air mattress assembly of the utility model further includes a one-way valve, the air outlet end of the air pump is connected to the first end of the three-way connection through an air charging pipe, the one-way valve is installed on the air charging pipe, and the one-way valve is used to only allow compressed air to flow from the air pump to the three-way connection; after the one-way valve is arranged on the air charging pipe between the air pump and the three-way connection, the one-way valve is used to only allow compressed air to flow from the air pump to the three-way connection, so that when the air pump stops working, the compressed air from the air mattress can be prevented from flowing back to the air pump, that is, the compressed air in the air mattress can be prevented from leaking through the air pump, thereby effectively reducing the working frequency of the air pump.

[0008] The utility model discloses a medical air mattress assembly, wherein a first quick-connect joint is connected to the third end of the tee, a second quick-connect joint is connected to the inflation port of the air mattress, and the first quick-connect joint and the second quick-connect joint are connected via a connecting hose; after adopting this structure, under the action of the first quick-connect joint and the second quick-connect joint, the two ends of the connecting hose can be conveniently and reliably connected to the third end of the tee and the inflation port of the air mattress respectively; in addition, medical staff can change the length of the connecting hose by themselves according to usage requirements to meet usage requirements.

[0009] The medical air mattress assembly of the utility model is characterized in that an exhaust port is arranged on the air mattress, and an exhaust valve is connected to the exhaust port. Through the arrangement of the exhaust valve, after the use of the air mattress is finished, the exhaust valve can be opened to exhaust the air mattress, thereby facilitating the exhaust of the air mattress, that is, facilitating the folding and storage of the air mattress.

[0010] The medical air mattress assembly of the utility model has a rib extending from front to rear, and the front and rear ends of the rib respectively extend to the front end and the rear end of the air mattress; through the setting of the rib, after the patient lies on the air mattress, the two ribs can respectively limit and block the left and right sides of the patient, thereby preventing the patient from rolling off the air mattress.

[0011] In the medical air mattress assembly of the utility model, each massage protrusion is a dome-shaped structure. By adopting the massage protrusions of this shape, after the patient lies on the air mattress, the comfort level of the massage protrusions when massaging the patient can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0013] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0015] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0016] like Figure 1 As shown, the medical air mattress assembly of the utility model comprises an air pump 1, a tee 2, an air mattress 3, an electronic air pressure sensor 4 and a controller 5; the air outlet end of the air pump 1 is connected to the first end of the tee 2, the second end of the tee 2 is connected to the inflation port of the air mattress 3, the electronic air pressure sensor 4 is connected to the third end of the tee 2, and the electronic air pressure sensor 4 and the air pump 1 are both electrically connected to the controller 5; both sides of the air mattress 3 are provided with ribs 31 protruding upward from the air mattress 3, and a plurality of massage protrusions 32 distributed in an array are provided on the upper end surface of the air mattress 3 between the two ribs 31; in the above structure, the controller is connected to the power supply through a power adapter, and the controller is a controller composed of a single-chip microcomputer module; the utility model is used When the electronic air pressure sensor detects that the inflation pressure in the air mattress is less than the lower limit, the controller will turn on the air pump to inflate the air mattress. When the electronic air pressure sensor detects that the inflation pressure is greater than the upper limit, the controller will turn off the air pump, and so on. This cycle can accurately maintain the inflation pressure of the air mattress within the required range, thereby enabling the air mattress to achieve the best use effect and reduce the problem of excessive local pressure on patients. Since the air mattress itself may have a small amount of air leakage, after adopting the above technical solution, the inflation pressure of the air mattress can be accurately maintained within the required range by starting and stopping the air pump.

[0017] The medical air mattress assembly also includes a one-way valve 6. The air outlet end of the air pump 1 is connected to the first end of the tee 2 through the inflation tube 7. The one-way valve 6 is installed on the inflation tube 7. The one-way valve 6 is used to only allow compressed air to flow from the air pump 1 to the tee 2. After a one-way valve is arranged on the inflation tube between the air pump and the tee, the one-way valve is used to only allow compressed air to flow from the air pump to the tee. Therefore, when the air pump stops working, the compressed air from the air mattress can be prevented from flowing back to the air pump, that is, the compressed air in the air mattress can be prevented from leaking through the air pump, thereby effectively reducing the working frequency of the air pump.

[0018] A first quick connector 81 is connected to the third end of the tee 2, and a second quick connector 82 is connected to the inflation port of the air mattress 3. The first quick connector 81 and the second quick connector 82 are connected via a connecting hose 83. By adopting this structure, under the action of the first quick connector and the second quick connector, the two ends of the connecting hose can be conveniently and reliably connected to the third end of the tee and the inflation port of the air mattress respectively. In addition, medical staff can change the length of the connecting hose by themselves according to usage requirements to meet usage requirements.

[0019] The air mattress 3 is provided with an exhaust port 33, and the exhaust port 33 is connected with an exhaust valve 34. Through the setting of the exhaust valve, after the air mattress is used, the exhaust valve can be opened to exhaust the air mattress, thereby facilitating the exhaust of the air mattress, that is, facilitating the folding and storage of the air mattress.

[0020] The guard 31 extends from front to rear, and the front and rear ends of the guard 31 extend to the front end and the rear end of the air mattress 3 respectively; through the setting of the guard, after the patient lies on the air mattress, the two guards can respectively limit and block the left and right sides of the patient, thereby preventing the patient from rolling off the air mattress.

[0021] Each massage protrusion 32 is a dome-shaped structure; by adopting massage protrusions of this shape, after the patient lies on the air mattress, the comfort of the massage protrusions when massaging the patient can be improved.

[0022] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A medical air mattress assembly, characterized in that: The invention comprises an air pump (1), a three-way connection (2), an air mattress (3), an electronic air pressure sensor (4) and a controller (5); the air outlet end of the air pump (1) is connected to the first end of the three-way connection (2), the second end of the three-way connection (2) is connected to the inflation port of the air mattress (3), the electronic air pressure sensor (4) is connected to the third end of the three-way connection (2), and the electronic air pressure sensor (4) and the air pump (1) are both electrically connected to the controller (5); both sides of the air mattress (3) are provided with retaining edges (31) protruding upward from the air mattress (3), and the upper end surface of the air mattress (3) located between the two retaining edges (31) is provided with a plurality of massage protrusions (32) distributed in an array.

2. The medical air mattress assembly according to claim 1, characterized in that: The medical air mattress assembly also includes a one-way valve (6). The air outlet end of the air pump (1) is connected to the first end of the three-way connection (2) via an air charging pipe (7). The one-way valve (6) is installed on the air charging pipe (7). The one-way valve (6) is used to allow only compressed air to flow from the air pump (1) to the three-way connection (2).

3. The medical air mattress assembly according to claim 1 or 2, characterized in that: A first quick-connect joint (81) is connected to the third end of the tee (2), a second quick-connect joint (82) is connected to the inflation port of the air mattress (3), and the first quick-connect joint (81) and the second quick-connect joint (82) are connected via a connecting hose (83).

4. The medical air mattress assembly according to claim 3, characterized in that: The air mattress (3) is provided with an exhaust port (33), and the exhaust port (33) is connected to an exhaust valve (34).

5. The medical air mattress assembly according to claim 1 or 2, characterized in that: The retaining edge (31) extends from front to rear, and the front and rear ends of the retaining edge (31) extend to the front end and the rear end of the air mattress (3) respectively.

6. The medical air mattress assembly according to claim 1 or 2, characterized in that: Each of the massage protrusions (32) is a dome-shaped structure.