CN219184637U - Prone position ventilation and decompression pad - Google Patents

Abstract

The utility model relates to a prone position ventilation and pressure reduction pad. The inflatable hip-leg cushion comprises an inflatable cushion main body, wherein the inflatable cushion main body comprises a head cushion, a chest cushion and a hip-leg combined cushion which are sequentially connected, the hip-leg combined cushion consists of a left leg and a right leg, a U-shaped clearance groove is formed between the left leg and the right leg, and fixing belts are respectively arranged on two sides of the left leg and two sides of the right leg; the upper surface of the head cushion is a supporting inclined plane with the tail end lower than the head end, the supporting inclined plane is provided with a head groove, two sides of the head groove are provided with pipeline limiting grooves which transversely penetrate through the middle lower part of the head groove, and the upper edge and the lower edge of the head groove are respectively provided with a water bag strip; the chest pad is provided with a left shoulder water bag and a right shoulder water bag close to the head pad, and hip water bags are respectively arranged on the left leg and the right leg close to the chest pad.

Description

Prone Position Ventilation Decompression Pad

technical field

The utility model relates to a medical decompression cushion, in particular to a ventilating and decompression cushion for prone position.

Background technique

In the clinical treatment of patients with severe pneumonia such as acute respiratory distress syndrome and refractory hypoxemia, it is necessary to promote collapsed alveolar recruitment through prone position, improve the ventilation-blood flow ratio in the lung, use gravity to improve the compliance of the respiratory system and promote lung Internal deep sputum drainage. Ventilation in the prone position can promote alveolar recruitment and improve oxygenation, thereby reducing pulmonary vascular resistance and reducing right ventricular afterload. In addition, in the prone position, the abdominal pressure increases, the blood returned to the heart increases, and the cardiac preload and left ventricular afterload increase. Therefore, ventilation in the prone position can increase the cardiac output of patients with cardiac preload reserve function. However, such patients are often accompanied by oral/nasal tracheal intubation or tracheotomy connected to a ventilator for assisted breathing, and the patient’s prone position ventilation treatment time is generally more than 16 hours. Long, prone to facial edema, eye, forehead, cheeks, nose, shoulders, hips, knees, toes and other sagging skin pressure injuries and other symptoms. In order to alleviate these symptoms, silicone foam accessories or soft pillows are generally used for decompression. However, due to the long treatment time of prone position ventilation, the current clinical decompression measures are not effective, and patients often suffer from pressure on the face, bone prominence or catheter. Skin problems, and the cost of silicone foam accessories is relatively high, which virtually increases the financial burden on patients.

Since the patient is directly lying prone on the bed surface, the head soft pillow cannot effectively lift the mechanically ventilated patient off the bed surface due to insufficient support, and cannot effectively decompress the patient who has been ventilated in the prone position for a long time. Different degrees of edema or pressure injury will still occur in the eyes, cheeks and forehead during positional ventilation; at the same time, patients usually have a variety of indwelling tubes. For patients, the ventilator pipeline is easily compressed and twisted by the patient's body during prone position ventilation, which increases the difficulty of prone position ventilation and cannot guarantee the duration of prone position ventilation.

In order to alleviate the pressure on the patient's body parts, the utility model patent with the application number: 202122076560.3 discloses a ventilating decompression cushion in the prone position for patients with tracheotomy, which mainly includes a decompression mattress, and the decompression mattress The back side of the upper surface of the mattress is pasted and fixed with a ventilated decompression pad body, the ventilated decompressed pad body includes an adhesive layer pasted and fixed on the upper surface of the decompression mattress, the upper surface of the adhesive layer is pasted and fixed with a fixing plate, and The front side of the upper surface of the fixed plate is inclined downward, the upper surface of the fixed plate is fixedly equipped with a latex pad, and the decompression mattress is provided with a body part receiving groove group. The pressure on various parts of the body is relieved by the latex pad, wherein a "U"-shaped groove is opened on the front side of the upper surface of the latex pad main body to accommodate the patient's face, so as to avoid obstructing the patient's ventilation. However, in practical applications, due to the needs of the patient A variety of pipelines are left in place, and the pipelines usually cross the decompression mattress from the patient's face to connect with medical equipment such as ventilation equipment. Since the surface of the decompression mattress is generally flat, the various pipelines of the patient are often reduced due to external forces. The surface of the press mattress moves back and forth or pulls, and even the pipe is twisted and compressed due to excessive movement, which affects the duration of prone position ventilation.

In addition, because each part of the body produces different degrees of compression and tolerance, it has been found in clinical applications that if a single ventilation and decompression pad is used and latex pads are used for each patient's pressured parts, then in use , Parts with poor tolerance, such as eyes, cheeks, etc., will still have varying degrees of edema or pressure injury.

Contents of the invention

The purpose of the utility model is to overcome the defects in the prior art, and to provide a ventilating and decompressing pad for prone position, which can reduce the pressure on the head, ensure the unobstructed indwelling pipeline of the patient, and decompress various parts of the patient in different regions.

The utility model is realized in the following way: a ventilating and decompressing cushion in a prone position, comprising an air cushion main body inflated inside, the air cushion main body comprising a head cushion, a chest cushion and a hip-leg joint pad connected in sequence, and the hip-leg joint pad It consists of a left leg and a right leg. A "U"-shaped gap is set between the left leg and the right leg. Both sides of the left leg and the right leg are respectively equipped with fixed bring;

The upper surface of the head pad is a support slope with the tail end lower than the head end, the support slope is provided with a head groove, and the two sides of the head groove are provided with transversely penetrating through the head groove. The lower pipeline limit groove, the upper and lower edges of the head groove are respectively provided with water bag strips;

The chest pad is provided with two left and right shoulder water bladders near the head pad, and hip water bladders are respectively provided on the left leg and the right leg near the chest pad.

The head pad, the chest pad, the left leg and the right leg are respectively independent inflatable bladders.

The included angle between the plane where the support slope is located and the top surface of the chest pad is 165-175 degrees.

The inner middle of the head cushion divides the head cushion into a left head cushion and a right head cushion through a first partition, and the outer sides of the left head cushion and the right head cushion are respectively A first inflation interface is provided.

The inner middle of the chest pad divides the chest pad into a left chest and a right chest through a second partition, and second inflatable interfaces are respectively provided on the outer sides of the left chest and the right chest.

The first water injection port of the water bag bar is located on the front side wall of the head cushion.

Both sides of the main body of the air cushion are respectively provided with handles.

The bottom of the main body of the air cushion is provided with a support pad or an anti-skid pad.

The second water injection port of the shoulder water bag and the third water injection port of the hip water bag are respectively located on the two side walls of the main body of the air cushion.

The beneficial effects of the utility model are: through the combination of the inflatable air cushion main body and the water bag, decompression is performed on different parts of the patient; the head pad, chest pad, left hip and leg joint pad and right leg of the air cushion main body Independent inflatable bladders enable each inflatable bladder to flush and discharge gas independently, thereby individually controlling the size of each inflatable bladder, and freely adjusting softness, hardness, and height according to decompression; Reserve enough space to keep the airway unobstructed, decompress the patient's face through the water bag strip, raise the patient's head through the support slope, and pass the pipeline limit grooves on both sides of the head groove A variety of pipelines to accommodate mechanically ventilated patients to prevent pipeline displacement and compression. The chest of the patient is mainly decompressed through the inflatable chest pad, but the shoulders on both sides of the patient are decompressed through the shoulder water bladder. Better than air cushions and soft pillows. The patient's hip is decompressed through the hip water bladder, which relieves the pressure on the anterior superior iliac spine on both sides of the patient, and the patient's abdomen is suspended through the "U"-shaped gap to prevent the patient's abdomen from being compressed. The fixing belt facilitates the fixation of the abdominal and leg catheters in ICU prone position ventilation patients.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic structural view of the side of the utility model.

Among them: 1. Head pad; 2. Chest pad; 3. Hip and leg joint pad; 4. Left leg; 5. Right leg; 6. U-shaped gap; 7. Fixing belt; 8. Support Inclined surface; 9. Head groove; 10. Pipeline limit groove; 11. Water bag bar; 12. First water injection port; 13. Shoulder water bag; 14. Hip water bag; 15. Second injection 16. The third water injection port; 17. The first partition; 18. The first inflatable interface; 19. The second partition; 20. The second inflatable interface; 21. The handle; 22. The support pad.

Implementation

According to accompanying drawings 1 and 2, a ventilating and decompressing cushion for prone position of the present utility model includes an internally inflated air cushion main body, and the air cushion main body includes a head cushion 1, a chest cushion 2 and a hip-leg joint cushion 3 connected in sequence. The head pad 1, the chest pad 2, the left leg 4 and the right leg 5 are respectively independent inflatable bladders. Both sides of the main body of the air cushion are provided with handles 21 respectively. The bottom of the main body of the air cushion is provided with a support pad 22 or an anti-skid pad.

The hip-leg combination pad 3 is composed of a left leg 4 and a right leg 5, and a "U"-shaped gap 6 is provided between the left leg 4 and the right leg 5, and when the patient lies prone on the main body of the air cushion, , the patient's abdomen is located in the "U"-shaped gap cavity 6. Hip water bladders 14 are respectively arranged on the left leg 4 and the right leg 5 close to the chest pad 2 . The both sides of described left leg 4, the both sides of right leg 5 are respectively provided with fixed belt 7, and described fixed belt 7 is preferably mutually fixed by Velcro or buckle, facilitates ICU prone position ventilation through described fixed belt 7 Fixation of catheters in the patient's abdomen and legs.

The upper surface of the head pad 1 is a support slope 8 whose tail end is lower than the head end, and the angle a between the plane where the support slope 8 is located and the top surface of the chest pad 2 is 165-175 degrees.

The support slope 8 is provided with a head groove 9, and the two sides of the head groove 9 are provided with a pipeline limit groove 10 that runs through the middle and lower part of the head groove 9 transversely. The upper and lower edges of the groove 9 are respectively provided with water bag strips 11 . The first water injection port 12 of the water bag bar 11 is located on the front side wall of the head pad 1 . The water bag strip 11 can better reduce the pressure on the patient's head, and the pipeline limiting groove 10 facilitates the placement of the pipeline of the mechanically ventilated patient, preventing the pipeline from being displaced and compressed.

The chest pad 2 is provided with two left and right shoulder water bladders 13 near the head pad 1, and the shoulder water bladders 13 are used to relieve the patient's shoulder pressure on both sides and ensure that the pressure on the bony prominence continues. change, so as to achieve a good decompression effect. The second water injection port 15 of the shoulder water bag 13 and the third water injection port 16 of the hip water bag 14 are respectively located on the two side walls of the main body of the air cushion.

The inner middle of the head pad 1 divides the head pad into a left side head pad and a right side head pad through a first partition 17, and the outer sides of the left side head pad and the right side head pad The first inflation interface 18 is respectively arranged on the top; the interior of the left head pad and the right head pad are not connected to each other, and are respectively inflated or deflated through the respective first inflation interface 18, so as to control their respective inflation degree to indirectly adjust the degree of softness and hardness.

The inner middle of the chest pad 2 is divided into a left chest and a right chest by a second partition 19 , and second inflatable ports 20 are respectively provided on the outer sides of the left chest and the right chest. The insides of the left chest and the right chest are not connected to each other, and are respectively inflated or deflated through their respective second inflation interfaces 20, so as to control their respective inflation degrees to indirectly adjust their respective softness and hardness.

Claims (9)

1. A ventilation and decompression cushion for prone position, comprising an air cushion main body inflated inside, characterized in that: said air cushion main body comprises head pads, chest pads and hip-leg joint pads which are connected successively, and said hip-leg joint pads are formed by left The leg is composed of the right leg, a "U"-shaped gap is provided between the left leg and the right leg, and fixing belts are respectively provided on both sides of the left leg and the right leg; The upper surface of the head pad is a support slope with the tail end lower than the head end, the support slope is provided with a head groove, and the two sides of the head groove are provided with transversely penetrating through the head groove. The lower pipeline limit groove, the upper and lower edges of the head groove are respectively provided with water bag strips; The chest pad is provided with two left and right shoulder water bladders near the head pad, and hip water bladders are respectively provided on the left leg and the right leg near the chest pad. 2. The ventilation and decompression pad for prone position according to claim 1, characterized in that: the head pad, chest pad, left leg and right leg are respectively independent inflatable bladders. 3. The ventilation and decompression pad for prone position according to claim 1, characterized in that: the angle between the plane where the support slope is located and the top surface of the chest pad is 165-175 degrees. 4. The ventilation and decompression pad for prone position according to claim 1 or 2, wherein the head pad is divided into a left head pad and a right side pad by a first partition in the middle of the head pad. As for the head cushion, first inflation interfaces are respectively provided on the outer sides of the left and right head cushions. 5. The prone position ventilating and decompressing pad according to claim 1 or 2, characterized in that: the chest pad is divided into a left chest and a right chest by a second partition in the middle of the chest pad, and the left chest and the outer side of the right chest are respectively provided with a second inflation interface. 6 . The ventilating and decompressing pad for prone position according to claim 1 , wherein the first water injection port of the water bag strip is located on the front side wall of the head pad. 7 . 7. The ventilating and decompressing cushion for prone position according to claim 1, characterized in that: handles are respectively provided on both sides of the main body of the air cushion. 8. The ventilation and decompression pad for prone position according to claim 1, characterized in that: the bottom of the main body of the air pad is provided with a support pad or an anti-skid pad. 9. The prone position ventilation and decompression pad according to claim 1, characterized in that: the second water injection port of the shoulder water bag and the third water injection port of the hip water bag are respectively located on both sides of the air cushion main body on the side wall.

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