CN218979542U - Split prone position ventilation pad - Google Patents

Abstract

The utility model discloses a split prone position ventilation pad, which comprises a head pad, a face pad, a chest pad, an abdomen pad and a double-lower-limb pad. The pad body is made of elastic soft slow rebound materials, can be automatically attached according to a human body curve, obviously lightens the skin compression condition, and can reduce the occurrence of long-time prone pressure injury. The head and face cushion comprises an inner support and a pillowcase, wherein the inner support is provided with a face accommodating groove, so that the face contact area is increased, and the face compression condition of a patient is relieved. The chest pad, the abdomen pad and the lower limb pad are provided with corresponding lower air cushions, and the air cushions can raise the pad body to help the patient to increase the comfort level of the patient in the prone position for a long time.

Description

Split prone position ventilation pad

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a split prone position ventilation pad.

Background

Prone position ventilation (PronePositionVentilation, PPV), which refers to placing a patient in a prone position to increase the dorsal alveolar distension of the patient while mechanical ventilation is being performed, is an important lung protective ventilation strategy to better improve the patient's oxygenation status. Studies show that the body position can improve physiological indexes such as arterial oxygen saturation (SaO 2), arterial oxygen partial pressure (PaO 2) and oxygenation index (PaO 2/FiO 2) of a patient, and has a protective effect on a cardiovascular system.

In the prior prone position application technology, ventilation mattresses, supporting bed frames, limb supports or turning beds are mostly adopted. Such an operation has the following disadvantages: (1) When ventilation is performed in the prone position, a plurality of people are needed to cooperate in turn over, so that manpower is wasted, and meanwhile, difficulty is increased for related nursing operation. (2) The price of the ventilated mattress is higher, the operation is more difficult, and the popularization difficulty is high. (3) The support cushion is not easy to fix and shift, thereby causing serious problems of compression, distortion, unsmooth ventilation and the like of related pipelines. (4) 40% of complications in prone ventilation are adverse events such as pressure injury, and seriously affect the comfort of patients. (5) Prone position ventilation causes unexpected events such as facial edema, arm nerve paralysis, limb drooping and the like due to improper fixation or improper support. Therefore, there is a need for a prone position ventilation device that is simple in structure, convenient to operate, and economical to solve the above-mentioned problems.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present utility model is to provide an ventilation cushion for ventilation of a patient in a prone position, which helps the patient to perform ventilation in a prone position more effectively and comfortably.

The utility model relates to a split prone position ventilation pad, which comprises: head-face pad, chest pad, abdomen pad and lower limb pad. The head pad, the face pad, the chest pad, the abdomen pad and the lower limb pad are made of flexible memory cotton.

Furthermore, the head and face cushion consists of an inner bracket and a pillowcase, and is of a hollow structure, so that a patient can breathe fresh air conveniently and an oxygen inhalation tube can be placed conveniently. The inner support is cast by engineering plastics through 3D printing, and the inner support is provided with a face accommodating groove. The facial holding groove is arc structure, and facial holding groove adopts the design of face profile modeling, adopts different people face facial feature parameters to carry out comprehensive design, better laminating and face, satisfies the adaptability to different patient facial forms as far as possible, reduces the damage to skin mucous membrane. The pillowcase is of a hollow structure and is made of flexible material memory cotton, and the pillowcase is arranged on the inner support, so that the supporting effect of the head cushion on the face of a patient and the comfort level of the patient are improved.

Further, the chest pad, the abdomen pad and the lower limb pad are all cuboid structures and have widths slightly smaller than the width of the bed.

Further, the air cushion is arranged below the head cushion, the face cushion, the chest cushion, the abdomen cushion and the lower limb cushion, one side of the air cushion is provided with an air inlet and an air outlet, and an air charging regulating valve is used for regulating the height of the air cushion by regulating the air charging amount, so that the comfort level of a patient is increased.

Compared with the prior art, the prone position ventilation pad has the following advantages: the pad comprises a head pad, a face pad, a chest pad, an abdomen pad and a lower limb pad, wherein the pads are all made of flexible material memory cotton, the material has a memory deformation function, can be automatically attached according to a human body curve, can obviously reduce the skin compression condition, is breathable and moisture-absorbing, and can reduce the occurrence of long-time prone pressure injury. The air cushion is established down and can be according to patient's different bodily forms come the angle of adjusting prone position and ventilate, can play the supporting role better to the patient, reduces the gliding phenomenon that the head of a bed caused of shaking high, increases patient's comfort level of prone position for a long time. The head cushion adopts a hollow structure, so that smooth breathing is ensured, and an oxygen inhalation pipeline is easy to place. Each ventilation pad adopts a split structure, so that the problem of physical exhaustion of nursing staff for helping patients turn over is solved.

The cushion is simple and practical, is made of comfortable materials, attractive, low in price and convenient to use, has good applicability to patients with different body types, is beneficial to helping patients breathe more smoothly and promoting organism recovery.

Drawings

FIG. 1 is a schematic illustration of the present utility model;

FIG. 2 is a schematic view of a head cushion and an inner support of the present utility model;

FIG. 3 is a schematic view in section of the chest pad, abdomen pad and lower limb pad of the present utility model in A-A plane;

fig. 4 is a schematic view of the working state a of the head cushion and the air cushion of the present utility model.

In the figure, 1, a head-face cushion 2, an air cushion 3 arranged under the head-face cushion, a chest cushion 4, an air cushion 5 arranged under the chest cushion, an abdomen cushion 6, an air cushion 7 arranged under the abdomen cushion, a lower limb cushion 8, an air cushion 9 arranged under the lower limb cushion, a fixing ring 10, a fixing belt 11, a fixing belt 12 and a fixing ring. The C surface and the inner bracket surface are provided with a groove B and a gas exchange groove.

Description of the embodiments

Referring to fig. 1 to 4, the present utility model is a prone position ventilation pad comprising: the head-face cushion 1, the air cushion 2 arranged under the head-face cushion, the chest cushion 3, the air cushion 4 arranged under the chest cushion, the abdomen cushion 5, the air cushion 6 arranged under the abdomen cushion, the lower limb cushion 7, the air cushion 8 arranged under the lower limb cushion, the fixing ring 9, the fixing belt 10, the fixing belt 11 and the fixing ring 12.

The head and face cushion 1 consists of an inner bracket and a pillowcase, and the head and face cushion 1 is of a hollow structure. The inner support is cast by engineering plastics through 3D printing, is provided with an arc-shaped face accommodating groove C face, the face accommodating groove C face adopts face profiling design, and comprehensive design is carried out by adopting characteristic parameters of faces of different people, so that adaptability to faces of different patients is met. The pillowcase is hollow structure, adopts flexible material memory cotton to make, will the pillowcase is on the inner support, increases the support of head and face pad to patient's face, improves patient's comfort level, reduces the emergence of pressure nature damage. The underside of the head cushion 1 is provided with a gas exchange groove B for ensuring sufficient oxygen supply for patients and placing a breathing pipeline.

Further, the chest pad 3, the abdomen pad 5 and the lower limb pad 7 are all of cuboid structures and have widths slightly smaller than the width of the bed, so that the displacement phenomenon in the using process can be reduced.

Further, the head cushion 1, the chest cushion 3, the abdomen cushion 5 and the lower limb cushion 7 are made of flexible material memory cotton, the material has a memory deformation function, can be automatically attached according to a human body curve, can obviously reduce the skin compression condition, is breathable and hygroscopic, and can reduce the occurrence of long-time prone pressure injury.

Further, the air cushions 2, 4, 6 and 8 are arranged below the head cushion 1, the chest cushion 3, the abdomen cushion 5 and the lower limb cushion 7, one side of the air cushion is provided with an air inlet and an air outlet, and an air charging regulating valve is used for regulating the height of the air cushion and the ventilation angle of the prone position by regulating the air charging amount, so that the air cushion has a better supporting effect on a patient, and the comfort degree of the prone position of the patient for a long time is increased.

The cushion body and the corresponding air cushion are first fixed with the fixing rings 9, 12 by the fixing belts 10, 11. Medical staff helps the patient to take a prone position, an ventilation cushion is placed in the corresponding position of the patient, the head and face cushion 1 is placed on the lower side of the head face of the patient, the face is contacted with the face accommodating groove C face, and the chest cushion 3 is placed on the lower sides of the chest and the shoulders of the patient and in front of the chest on two sides; the abdomen pad 5 is arranged at the lower side of the abdomen of the patient, and the left and right anterior superior iliac processes; the lower limb pad 7 is arranged on the lower side of the lower limb of the patient and below the lower leg, so that the knee joint of the patient is suspended, and the limb function position is maintained. According to factors such as the height and the shape of a patient, the position of the cushion body is adjusted, the skin pressure in the prone position is ensured to be dispersed, the pressure injury is avoided, the pressed parts are alternately inflated and adjusted, and the limbs of the patient are placed in the functional positions. If the patient has a breathing circuit, the patient can pass through the B groove and be placed. Wherein, the head cushion can be placed against the head of a bed in front of the head cushion when in use, and the movement of the head cushion 1 in the long-time lying position can be reduced.

After helping the patient to put the body position, the inflatable joints are connected with each air cushion respectively, the air cushion 2 is arranged under the head and face cushion, the air cushion 4 is arranged under the chest cushion, the air cushion 6 is arranged under the abdomen cushion and the air cushion 8 is arranged under the lower limb cushion to inflate so as to adjust the height and the angle of the patient, and the positions of the patient are helped to be at the most comfortable positions. The ventilation cushion can be inflated and deflated according to the feeling of a patient in the ventilation process of the prone position, so that the comfort level of the patient is increased, the tolerance of the patient to the prone position is improved, and the ventilation curative effect of the prone position is improved. After the air cushion is inflated and lifted, the cotton pillow can be padded under the two lower limbs of the patient according to the comfort requirement of the patient to improve the comfort level of the patient.

While the utility model has been described in terms of its basic aspects, embodiments and advantages, those skilled in the art will recognize that the foregoing embodiments are merely illustrative of the general principles of the utility model, and that the utility model may vary from one implementation to another. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims (6)

1. The split prone position ventilation pad is characterized by comprising a head and face pad, a chest pad, an abdomen pad and a double lower limb pad; the head and face cushion comprises an inner bracket and a pillowcase, and the pillowcase is arranged on the inner bracket to form the head and face cushion; the chest pad, the abdomen pad and the lower limb pad are all cuboid structures; an air cushion is arranged under the head-face cushion, an air cushion is arranged under the chest cushion, an air cushion is arranged under the abdomen cushion, and a fixing ring is arranged on one side of the air cushion arranged under the lower limb cushion; one side of the chest pad, the abdomen pad and the lower limb pad is provided with a fixing belt; the head-face cushion, the chest cushion, the abdomen cushion and the lower limb cushion are respectively and correspondingly provided with an air cushion at the lower part, the air cushion is arranged under the head-face cushion, the chest cushion, the abdomen cushion and the lower limb cushion, and the air cushion is fixed by a fixing belt and a fixing ring.

2. The split prone position ventilation pad of claim 1 wherein the inner support is provided with a face receiving recess, the face receiving recess being of a face contoured design.

3. A split prone position ventilation pad according to claim 1 wherein the inner support is provided with a gas exchange channel.

4. The split prone position ventilation pad of claim 1 wherein the pillow case is hollow and is made of flexible memory cotton.

5. The split prone position ventilation pad of claim 1 wherein the chest pad, the abdomen pad and the lower limb pad are all made of flexible material memory cotton.

6. The split prone position ventilation cushion according to claim 1 wherein the cushion is provided with air inlet and outlet ports on one side and an inflation control valve.

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