Prone position ventilation multifunctional mattress
By designing a multi-functional mattress with prone ventilation, it uses inflatable C-type pillow, hard inflatable cushion, abdominal airbag and vibration functions, it solves the pressure on the face, the airway is easy to bend, and the drainage of the lung base position during prone ventilation. The poor effect and lack of mechanical vibration treatment have achieved more efficient ventilation and pulmonary rehabilitation effects.
Patent Information
- Application Number
- CN202421177891.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-28
AI Technical Summary
When ventilation in the prone position, the patient's facial pressure is compressed, the airway is prone to bend, the lung base position has poor drainage effect, lack of mechanical vibration treatment and high risk of pressure injury. The existing mattress cannot effectively solve these problems.
A prone-position ventilation multi-function mattress is designed, using inflatable C-type pillow, hard inflatable cushion, abdominal airbag and vibration functions. Through the synergy of these components, the patient's reasonable posture adjustment, facial pressure reduction, and air Therapy of the tract, drainage of the lung base and mechanical vibration.
It effectively reduces the risk of pressure damage to the patient's face and airway, improves the airway ventilation efficiency, improves the drainage effect of the lung base position, and promotes pulmonary rehabilitation through mechanical vibration.
Smart Images

Figure CN222467331U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ventilation mattresses, in particular to a prone position ventilation multifunctional mattress. Background Art
[0002] Prone ventilation is an auxiliary measure for the treatment of acute respiratory distress syndrome. Its mechanism is to use gravity to increase blood flow in the anterior chest and ventilation in the back, improve gas exchange, and thus correct severe hypoxemia. After the outbreak of the COVID-19 pandemic, prone ventilation technology has been widely used around the world. Prone ventilation is one of the important means of treating severe pneumonia. It is currently one of the main methods for treating severe COVID-19 and severe pneumonia caused by other reasons, but prone ventilation also brings some difficulties to clinical treatment and nursing. For example:
[0003] 1. When the patient is ventilated in the prone position, the patient's face is facing downwards and touching the mattress, and the face is under pressure. The nose, mouth, cheekbones and other parts are extremely vulnerable to pressure and are very prone to pressure injuries.
[0004] 2. When the patient is ventilated in the prone position, the face of the patient is facing downward, and the artificial airway established in the oral cavity, nasal cavity or neck is easily bent due to pressure factors, which increases the patient's inspiratory resistance and affects the ventilation effect. It also increases the difficulty for clinical nurses to suction sputum in the endotracheal tube, and may even make suction impossible.
[0005] 3. Patients who undergo prone ventilation are all severe ARDS patients, and almost all of them have severe consolidation, sputum retention, atelectasis and other problems at the lung base. According to the postural drainage guidelines, the lung base of these patients should be in a high position. However, due to the lack of effective tools, patients who undergo prone ventilation are basically in a "flat prone position", which affects the therapeutic effect of the lower lung prone position.
[0006] 4. Mechanical vibration is an indispensable technical means for pulmonary rehabilitation of lungs with consolidation, sputum retention, and atelectasis. However, there is no vest-type tool that can perform mechanical vibration on the back after prone ventilation.
[0007] 5. After prone ventilation, the patient is in a state of continuous sedation and analgesia, loses the ability to move, and the compressed areas are very prone to pressure injuries.
[0008] However, the mattress in the prior art has the following disadvantages:
[0009] (1) The prior art greatly increases the nursing workload of clinical nurses, who need to place many pillows under the patient's body after turning the patient over so that the patient can be placed in a reasonable body position. The face is supported with a pillow as much as possible to reduce the pressure on the face and the pressure on the endotracheal tube. However, as the gravity of the patient's head acts on the pillow for a long time, the pillow will be continuously flattened, which increases the risk of forehead and face compression injuries and the risk of endotracheal tube flattening and bending. The present invention uses a pressurized lifting method to allow the patient to naturally assume a reasonable body position, reduce the occurrence of compression injuries, and at the same time create space for the endotracheal tube to avoid pressure and facilitate operation.
[0010] (2) The existing technology mainly relies on pillows to support the lung base, which increases manpower and material resources and has poor effects. The present invention uses the principle of abdominal airbag inflation to increase height, and can adjust the "bow" shape and the "bow" angle as needed.
[0011] (3) The prior art does not have a targeted vibrating vest for treating lung base consolidation, sputum retention, alveolar collapse, and atelectasis in the prone position, and nurses can only use a handheld vibrator to perform local vibration. The present invention can wrap the fixed wings around the patient's back, start the vibration mode, and cooperate with the bow-shaped prone position to achieve a more effective treatment effect on the diseased lung. Utility Model Content
[0012] The technical problem to be solved by the utility model is that, in view of the above five clinical problems and the shortcomings of existing mattresses, the current solution is to use pillows to raise and protect the corresponding parts, which not only greatly increases the workload of nurses, but also affects the therapeutic effect of prone ventilation. A multifunctional mattress for prone ventilation is provided.
[0013] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a prone ventilation multifunctional mattress, comprising a connecting plate, a 180° limit rotation bearing is connected in the middle of the front side of the connecting plate, an inflatable C-shaped pillow is rotatably connected to the 180° limit rotation bearing, a left hard inflatable cushion and a right hard inflatable cushion are connected to the side of the connecting plate away from the inflatable C-shaped pillow, a first inflatable port and a second inflatable port are respectively connected at the rear ends of the left hard inflatable cushion and the right hard inflatable cushion, and the inflatable C-shaped pillow is connected with a fifth inflatable port;
[0014] A first auxiliary air cushion is sewn and connected to one side of the right inflatable cushion, a vibration belt is connected to the first auxiliary air cushion facing the left hard inflatable cushion and the right hard inflatable cushion, a second auxiliary air cushion is sewn and connected to the top of the left hard inflatable cushion and the right hard inflatable cushion, and a third inflation port and a fourth inflation port are respectively connected to the first auxiliary inflatable cushion and the second auxiliary inflatable cushion.
[0015] Furthermore, the outer side of the first auxiliary inflatable cushion is sewn and connected with a plurality of first strap buckles, and the side of the left hard inflatable cushion away from the first auxiliary inflatable cushion is sewn and connected with a plurality of second strap buckles that cooperate with the first strap buckles.
[0016] Furthermore, the front ends of both sides of the left hard inflatable cushion and the right hard inflatable cushion are connected with ice belt placement bags.
[0017] Furthermore, arm supports are connected to both ends of the front side of the connecting plate, and restrained thermal insulation gloves are connected to the top of the arm supports.
[0018] Compared with the prior art, the advantages of the present invention are as follows: (1) the inflatable mattress can elevate the patient in the prone position by 15 to 20 cm, and the "C"-shaped inflatable pillow that can rotate 180 degrees can also elevate the patient by 15 to 20 cm. The C-shaped pillow can avoid direct pressure on the eyes, nose, mouth, and cheekbones, eliminating pressure injuries in these areas. Only one side of the cheek and the forehead on the same side are in contact with the C-shaped pillow. The C-shaped pillow can be rotated to make the other side of the cheek and forehead contact the C-shaped pillow, thereby avoiding pressure injuries on the cheek and forehead.
[0019] (2) The middle part of the C-shaped pillow is an unobstructed space, which prevents the artificial airway from being compressed, facilitates artificial airway ventilation, reduces airway resistance, and facilitates clinical nurses to perform airway suction through the artificial airway;
[0020] (3) The mattress has a set of heightened air cushions at the abdomen, which can be adjusted to a higher position as needed. This allows the patient to lie prone in an arched position, which helps with lower lung drainage.
[0021] (4) The vibration function of the fixed wing of the mattress can physically vibrate the chest and back, which can assist the swing of lung cilia, loosen sputum, and promote the expansion of alveoli. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The utility model is a first structural schematic diagram of a prone position ventilation multifunctional mattress.
[0023] Figure 2 This is a second structural schematic diagram of a prone position ventilation multifunctional mattress of the utility model.
[0024] As shown in the figure: 1. Connecting plate; 2. Left hard inflatable cushion; 3. Right hard inflatable cushion; 4. First inflatable port; 5. Second inflatable port; 6. 180° limit rotation bearing; 7. Inflatable C-shaped pillow; 8. First auxiliary inflatable cushion; 9. Third inflatable port; 10. Vibration belt; 11. First strap buckle; 12. Second strap buckle; 13. Second auxiliary inflatable cushion; 14. Fourth inflatable port; 15. Ice belt placement bag; 16. Arm support; 17. Restrained thermal gloves; 18. Fifth inflatable port. DETAILED DESCRIPTION
[0025] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0026] Combined with Figure 1-2 A multifunctional ventilated mattress for prone position, comprising a connecting plate 1, wherein a 180° limit rotation bearing 6 is connected in the middle of the front side of the connecting plate 1, wherein the 180° limit rotation bearing 6 is rotatably connected with an inflatable C-shaped pillow 7, wherein a left hard inflatable cushion 2 and a right hard inflatable cushion 3 are connected to the side of the connecting plate 1 away from the inflatable C-shaped pillow 7, wherein the rear ends of the left hard inflatable cushion 2 and the right hard inflatable cushion 3 are respectively connected with a first inflatable port 4 and a second inflatable port 5, and the inflatable C-shaped pillow 7 is connected with a fifth inflatable port 18;
[0027] During specific implementation: by inflating the first inflation port 4, the second inflation port 5 and the fifth inflation port 18, the mattress together with the inflatable C-shaped pillow can be pneumatically raised by 15 to 20 cm. This height can fully support the artificial airway while avoiding pressure on the facial triangle area. The inflatable C-shaped pillow can rotate 180° to accommodate the patient's cheeks on both sides.
[0028] A first auxiliary inflatable cushion 8 is sewn and connected to one side of the right inflatable cushion 3, a vibration belt 10 is connected to the first auxiliary inflatable cushion 8 on the side facing the left hard inflatable cushion 2 and the right hard inflatable cushion 3, a third inflation port 9 is connected to the first auxiliary inflatable cushion 8, a plurality of first strap buckles 11 are sewn and connected to the outer side of the first auxiliary inflatable cushion 8, a plurality of second strap buckles 12 cooperating with the first strap buckles 11 are sewn and connected to the side of the left hard inflatable cushion 2 away from the first auxiliary inflatable cushion 8, that is, the first auxiliary inflatable cushion 8 can be connected to a vibrating sputum removal machine to vibrate and pat the patient's back, the first auxiliary inflatable cushion 8 can withstand a vibration amplitude of 30 Hz and a vibration pressure of 20 mmHg, can physically vibrate the patient's chest and back, assist in the swing of pulmonary cilia, loosen sputum, and promote alveolar re-expansion.
[0029] A second auxiliary air cushion 13 is sewn and connected on the top of the left hard inflatable cushion 2 and the right hard inflatable cushion 3. The second auxiliary air cushion 13 is connected to a fourth inflation port 14. The second auxiliary air cushion 13 can be used to adjust the height of the patient in a prone position (adjust the arch angle) to achieve a high position of the lung bottom. In this way, the patient can present a "bow" shape when lying in a prone position, which is helpful for lower lung drainage.
[0030] The front ends of both sides of the left hard inflatable cushion 2 and the right hard inflatable cushion 3 are connected with ice belts for placing cloth bags 15. The ice belts for placing cloth bags 15 can be used for physical cooling. The two ends of the front side of the connecting plate 1 are connected with arm supports 16. The top of the arm support 16 is connected with restraining thermal gloves 17. The restraining thermal gloves 17 can fix the patient's arms and cooperate with wearing blood oxygen finger and other equipment.
[0031] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A multifunctional ventilated mattress for prone position, comprising a connecting plate (1), wherein a 180° limited rotation bearing (6) is connected to the middle of the front side of the connecting plate (1), characterized in that: The 180° limited rotation bearing (6) is rotatably connected to an inflatable C-shaped pillow (7); a left hard inflatable cushion (2) and a right hard inflatable cushion (3) are connected to the side of the connection plate (1) away from the inflatable C-shaped pillow (7); the rear ends of the left hard inflatable cushion (2) and the right hard inflatable cushion (3) are respectively connected to a first inflatable port (4) and a second inflatable port (5); and the inflatable C-shaped pillow (7) is connected to a fifth inflatable port (18); A first auxiliary air cushion (8) is sewn and connected to one side of the right hard inflatable cushion (3); a vibration belt (10) is connected to the first auxiliary air cushion (8) facing the left hard inflatable cushion (2) and the right hard inflatable cushion (3); a second auxiliary air cushion (13) is sewn and connected to the top of the left hard inflatable cushion (2) and the right hard inflatable cushion (3); and the first auxiliary air cushion (8) and the second auxiliary air cushion (13) are respectively connected to a third inflation port (9) and a fourth inflation port (14).
2. The prone position ventilation multifunctional mattress according to claim 1, characterized in that: The first auxiliary inflatable cushion (8) is sewn and connected to the outside with a plurality of first strap buckles (11), and the left hard inflatable cushion (2) is sewn and connected to the side away from the first auxiliary inflatable cushion (8) with a plurality of second strap buckles (12) that cooperate with the first strap buckles (11).
3. The multifunctional prone position ventilation mattress according to claim 1, characterized in that: Ice belt placement bags (15) are connected to the front ends of both sides of the left hard inflatable cushion (2) and the right hard inflatable cushion (3).
4. The prone position ventilation multifunctional mattress according to claim 1, characterized in that: The two ends of the front side of the connecting plate (1) are connected with arm supports (16), and the top of the arm support (16) is connected with a restraining heat-insulating glove (17).