CN220385321U - Prone position ventilation inflatable cushion - Google Patents

Abstract

The utility model relates to the field of pulmonary ventilation, in particular to a prone position ventilation inflatable cushion, wherein all support pads of the cushion can be adjusted in position, the upper surface of the cushion can be ventilated, and head support pads can be adjusted in size and left and right ventilation. The pad comprises a pad body, wherein a head support pad, a shoulder support pad, a hip support pad and a foot support pad are arranged on the pad body, adhesive hooks of adhesive tapes are arranged on the bottom surface of the support pad, and an adhesive tape base is arranged on the upper surface of the pad body; the head support pad comprises C-shaped support pads which are arranged at intervals up and down; the shoulder supporting pad and the hip supporting pad comprise a first inflatable pad at the bottom, and a cylindrical air bag is arranged on the first inflatable pad; the foot supporting cushion comprises a bottom second inflatable cushion, the top surface of the second inflatable cushion is embedded with front and rear arc-shaped openings, and an upward convex arc-shaped air bag is arranged in each arc-shaped opening; the knee support pad is adhered on the pad body between the hip support pad and the foot support pad through the adhesive tape. The device is simple to operate, convenient to use and suitable for patients with various statures.

Description

An inflatable air cushion for prone position ventilation

Technical field

The utility model relates to the field of lung ventilation, specifically an inflatable air cushion for prone position ventilation.

Background technique

Clinically, for patients with difficulty in airway drainage, mechanical ventilation can promote the recruitment of collapsed alveoli and promote the drainage of airway secretions. Prone position ventilation is widely used in the ICU as a means of lung protection. Its main principle is to effectively improve the ventilation-blood flow ratio, recruit dorsal collapsed alveoli, and ensure that the secretions in the lungs and trachea are well maintained under the influence of gravity. Drainage, and reduce the compression of the heart and mediastinum on the sagging lung area.

The structure of existing prone position ventilation devices usually includes a bottom pad body, which is provided with support pads for the head, shoulders, hips and feet from top to bottom. When in use, the patient lies prone on the above-mentioned support pad, which can play the role of mechanical ventilation. However, during use, it was found that it has defects: 1. All its support pads are fixed and not suitable for patients of different sizes; 2. The upper surface of all support pads is a flat structure, and the body directly pressing on it is not conducive to ventilation and easy to breathe. Pressure ulcers occur, and the patient's head can only be turned sideways, which will cause discomfort in the cervical spine over time. Some head support pads have a concave structure, but the size of the concave structure cannot be adjusted, making it unsuitable for patients of different body types.

Contents of the invention

In view of the shortcomings of the existing technology, the present utility model provides a ventilated inflatable air cushion for prone position. All the support pads of the air cushion can be adjusted in position, and the upper surface can be ventilated. The head support pad can be adjusted in size and ventilated left and right, effectively solving the background problem. Questions raised in technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a ventilated inflatable air cushion for prone position, including a cushion body at the bottom. The upper surface of the cushion body is provided with a head support pad, a shoulder support pad, and a head support pad in sequence from top to bottom. Hip support pads and foot support pads, all support pads are equipped with Velcro hooks on the bottom surface, and a Velcro tape base is provided on the upper surface of the pad body;

The head support pad includes C-shaped support pads arranged relatively spaced up and down. Each C-shaped support pad includes a first C-shaped pad body on the inside and a second C-shaped pad body on the outside, and the first C-shaped pad body and the second C-shaped cushion body on the outside can be inflated and deflated independently;

The shoulder support pad and the hip support pad both include a first inflatable pad with a rectangular bottom that can be inflated and deflated individually, and transverse cylindrical air bags are fixedly spaced front and back on the upper surface of the first inflatable pad;

The foot support pad includes a second inflatable pad with a rectangular bottom that can be inflated and deflated independently. The top surface of the second inflatable pad is embedded with an arc-shaped gap in the front and rear direction. Convex curved air bag;

A knee support pad is attached to the pad body between the hip support pad and the foot support pad through hook and loop tape.

As a preferred technical solution, the knee support cushion includes a rectangular third inflatable cushion that can be inflated and deflated independently. The top surface of the third inflatable cushion is embedded with an arc-shaped groove that matches the knee.

As a preferred technical solution, the front end of the arc-shaped gap is lower than the rear end.

As a preferred technical solution, a blowing component with an upward opening is also provided in the space between the support pads on the upper surface of the pad body.

As a preferred technical solution, the blowing assembly includes a first blowing tube located in the left and right middle positions of the upper surface of the pad body, and second blowing tubes are spaced front and back on the upper surface of the pad body, and the second blowing tube intersects with the first blowing tube. Communicated with each other, the upper sides of the first blowing tube and the second blowing tube are respectively provided with a plurality of vertical blowing holes at intervals, and the lower port of the first blowing tube is connected to a hair dryer.

As a preferred technical solution, the upper end of the first blow tube is closed, and the left and right ends of the second blow tube are closed.

As a preferred technical solution, a fourth inflatable mattress penetrating from front to back is fixed between the bottom surface of the left and right ends of the mattress body and the upper surface of the bed board, and the whole is in the shape of a rectangular parallelepiped.

As a preferred technical solution, fixed straps are provided at intervals between the front and back of the left and right sides of the pad body. Both ends of the fixed straps are fixedly connected to the pad body respectively. The fixed straps are provided with buckles with adjustable length.

As a preferred technical solution, the pad body includes a bottom pad, a sponge layer is bonded above the pad, and a cloth cover is wrapped around the outside of the pad and sponge layer.

As a preferred technical solution, the cloth cover has a composite structure and includes a polyester fabric layer on the inside, and a bamboo charcoal fiber layer is bonded on the outside of the polyester fabric layer.

Compared with the existing technology, the utility model provides an inflatable air cushion for prone position ventilation, which has the following beneficial effects:

1. In this utility model, the bottom surface of all support pads is equipped with Velcro hooks, and the upper surface of the pad body is provided with a Velcro base. When in use, each support pad can be adjusted according to the patient's body, improving the convenience of use. sex.

2. The head support pad of the present utility model includes C-shaped support pads arranged at relatively intervals up and down. Each C-shaped support pad includes a first C-shaped pad body on the inside and a second C-shaped pad body on the outside, and the first C-shaped support pad The C-shaped cushion body and the second C-shaped cushion body on the outside can be inflated and deflated independently. When in use, the patient's head can lie prone. The C-shaped support cushion can support the patient's forehead and chin respectively. The space in the middle can be It allows the patient to breathe, and the size of the C-shaped support cushion can be adjusted by inflating the first C-shaped cushion body and the second C-shaped cushion body respectively to adapt to patients of different sizes; in addition, the patient can also lie prone on the left and right sides, with the left and right sides The opening formed on the side facilitates the smooth breathing of the patient.

3. The shoulder support pad and the hip support pad of this utility model both include a first inflatable pad with a rectangular bottom that can be inflated and deflated independently. The upper surface of the first inflatable pad is fixedly provided with transverse cylindrical air bags at intervals in the front and back. When in use, the intervals are The cylindrical air bag can reduce the contact area with the skin and form left and right ventilation structures under the skin to avoid pressure ulcers.

4. The foot support pad of the present invention includes a second inflatable pad with a rectangular bottom that can be inflated and deflated independently. The top surface of the second inflatable pad is embedded with arc-shaped gaps in the front and rear directions, and the arc-shaped gaps are also arranged front and back. It is fixedly equipped with an upwardly convex arc-shaped air bag. When in use, the arc-shaped gap is beneficial to the comfort of foot placement, and the arc-shaped air bag plays the role of spacer ventilation.

5. In this utility model, a knee support pad is provided on the pad body between the hip support pad and the foot support pad through a Velcro tape. The knee support pad includes a rectangular third inflatable pad that can be inflated and deflated individually. The top surface of the third inflatable pad is embedded with an arc-shaped groove that matches the knee. During use, the knee support pad can also be adjusted in position to facilitate adaptation. Patients with different body shapes, and the curved groove is convenient for knee placement and improves the comfort of use.

6. The blowing assembly of the present invention includes a first blowing tube located at the left and right middle position of the upper surface of the pad body, and a second blowing tube is spaced front and back on the upper surface of the pad body. The second blowing tube and the first blowing tube are interconnected at their intersections. , there are a number of vertical blowing holes spaced on the upper sides of the first blowing tube and the second blowing tube. The lower port of the first blowing tube is connected to a hair dryer. When in use, natural wind can be blown out by the hair dryer and blown upward to the patient through the blowing holes. The skin is conducive to ventilation and heat dissipation, and relieves the patient's sweating problem.

7. In this utility model, a fourth inflatable mattress running through the front and back is fixed between the bottom surface of the left and right ends of the mattress body and the upper surface of the bed board. The whole body is in the shape of a rectangular parallelepiped. There are fixed belts spaced in front and back on the left and right sides of the mattress body. The fixed belts Both ends are fixedly connected to the cushion body respectively, and the fixed belt is provided with an adjustable buckle. When in use, the inclination of the cushion body can be adjusted by adjusting the amount of air in the fourth inflatable cushion, which is beneficial to the patient's turning over and fixing. The straps can gather and fix the patient to prevent them from slipping.

Description of the drawings

The accompanying drawings described here are used to provide a further understanding of the present utility model and constitute a part of this application:

Figure 1 is a schematic three-dimensional structural diagram of the first embodiment of the present invention;

Figure 2 is an enlarged structural schematic diagram of the head support pad in Figure 1;

Figure 3 is an enlarged structural diagram of the shoulder support pad in Figure 1;

Figure 4 is an enlarged structural diagram of the foot support pad;

Figure 5 is an enlarged structural schematic diagram of the cooperation between the first air blowing pipe and the second air blowing pipe;

Figure 6 is a schematic three-dimensional structural diagram of the second embodiment of the present utility model;

Figure 7 is a schematic diagram of the internal structure of the pad body.

Marked in the figure: 1. Pad body; 11. Pad plate; 12. Sponge layer; 2. Head support pad; 21. First C-shaped pad body; 22. Second C-shaped pad body; 3. Shoulder support pad ; 31. First inflatable cushion; 4. Cylindrical air bag; 5. Hip support pad; 6. Knee support pad; 7. Foot support pad; 71. Second inflatable pad; 72. Arc-shaped gap; 73. Curved airbag; 8. Blowing assembly; 81. First blowing tube; 82. Second blowing tube; 83. Blowing hole; 9. Fourth inflatable cushion; 10. Fixed belt; 101. Buckle.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1

As shown in Figures 1 to 5, a ventilated inflatable air cushion for prone position includes a cushion body 1 at the bottom. The upper surface of the cushion body 1 is provided with a head support pad 2, a shoulder support pad 3, and a hip support pad in sequence from top to bottom. Support pad 4 and foot support pad 7, all support pads are provided with Velcro hooks (not shown) on the bottom surface, and a Velcro tape base (not shown) is provided on the upper surface of the pad body 1, and all support pads are provided with Velcro hooks (not shown). It is equipped with an air nozzle that can be inflated and deflated, which facilitates local adjustment of the inflation volume and improves overall comfort. The head support pad 2 includes C-shaped support pads arranged relatively spaced up and down. Each C-shaped support pad includes a first C-shaped pad body 21 on the inside and a second C-shaped pad body 22 on the outside. The first C-shaped pad is Both the body 21 and the second C-shaped cushion body 22 can be inflated and deflated independently. Both the shoulder support pad 3 and the hip support pad 5 include a first inflatable pad 31 with a rectangular bottom that can be inflated and deflated individually. The upper surface of the first inflatable pad 31 is fixedly provided with transverse cylindrical airbags 4 at intervals in the front and back. The foot support pad 7 includes a second inflatable pad 71 with a rectangular bottom that can be inflated and deflated independently. The top surface of the second inflatable pad 71 is embedded with an arc-shaped notch 72 in the front-to-back direction. The arc-shaped airbag 73 has a front end portion lower than the rear end portion of the arc-shaped gap 72.

A knee support pad 6 is adhered to the pad body 1 between the hip support pad 5 and the foot support pad 7 through hook and loop tape. The knee support cushion 6 includes a rectangular third inflatable cushion (not individually labeled) that can be inflated and deflated individually. The top surface of the third inflatable cushion is embedded with an arc-shaped groove 61 that matches the knee.

A blower assembly 8 with an upward opening is also provided in the space between the support pads on the upper surface of the pad body 1 . The blowing assembly 8 includes a first blowing tube 81 located in the left and right middle positions of the upper surface of the cushion body 1. A second blowing tube 82 is provided on the upper surface of the cushion body 1 at intervals in the front and back. The second blowing tube 82 intersects with the first blowing tube 81. A plurality of vertical blowing holes 83 are provided on the upper sides of the first blowing tube 81 and the second blowing tube 82 respectively, and the lower port of the first blowing tube 81 is connected to a hair dryer (not shown). The upper end of the first blowing pipe 81 is closed, and the left and right ends of the second blowing pipe 82 are closed.

When in use, each support pad can adjust its position according to the patient's body shape, improving convenience of use. The patient's head can lie prone, and the C-shaped support cushion can support the patient's forehead and chin respectively. The space in the middle can be used for the patient to breathe, and the first C-shaped cushion body 21 and the second C-shaped cushion body 22 can be The size of the inflatable C-shaped support cushion can be adjusted to accommodate patients with different body shapes (head shapes); in addition, patients can also lie prone on their left and right sides. The openings formed on the left and right sides facilitate ventilation, which in turn facilitates the smoothness of the patient's breathing. The spaced cylindrical air bags 4 can reduce the contact area with the skin and form left and right ventilation structures under the skin to avoid pressure ulcers. The arc-shaped gap 72 is beneficial to the comfort of placing the foot, and the arc-shaped air bag 73 plays the role of spacer ventilation. The position of the knee support pad 6 can also be adjusted to facilitate adaptation to patients of different sizes, and the arc-shaped groove 61 facilitates the placement of the knee and improves the comfort of use. Natural wind can be blown out by the hair dryer and blown upward toward the patient's skin through the blowing holes 83, which is beneficial to ventilation and heat dissipation and alleviates the patient's sweating problem.

Example 2

As shown in Figures 6 and 7, a fourth inflatable mattress 9 (can be inflated and deflated separately) is fixed from front to back between the bottom surface of the left and right ends of the mattress body 1 and the upper surface of the bed board, and the whole is in the shape of a rectangular parallelepiped. There are fixed straps 10 spaced in front and back on the left and right sides of the pad body 1. Both ends of the fixed strap 10 are fixedly connected to the pad body 1 respectively. The fixed strap 10 is provided with adjustable buckles 101 (existing technology).

The pad body 1 includes a pad 11 at the bottom. A sponge layer 12 is bonded on the top of the pad 11. The outsides of the pad 11 and the sponge layer 12 are jointly wrapped with a cloth cover (not shown). The cloth cover has a composite structure, including a polyester fabric layer on the inside (soft and comfortable), and a bamboo charcoal fiber layer bonded on the outside of the polyester fabric layer (which plays an antibacterial and antibacterial role).

During use, the inclination of the cushion body 1 can be adjusted by adjusting the amount of inflation into the fourth inflatable cushion 9, which facilitates the patient's turning over. The fixing belt 10 can gather and fix the patient to prevent slipping.

The components used in the present utility model are all universal standard components or components known to those skilled in the art, and their structures and principles are well known to those skilled in the art.

It should be noted that in this article, the terms "first", "second", "upper", "lower", "front", "back", "left", "right", "top", "bottom" ", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to distinguish one entity or operation from another entity or operation, and are not necessarily required. or imply any such actual relationship or sequence between such entities or operations. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

The structures, proportions, sizes, etc. illustrated in the drawings attached to this specification are only used to coordinate with the content disclosed in the specification and are for the understanding and reading of those familiar with this technology. They are not used to limit the conditions for the implementation of the present utility model. Any structural modifications, changes in proportions, or adjustments in size should still fall within the scope of the technical content disclosed in this utility model without affecting the effects that the utility model can produce and the purposes that can be achieved. within the range.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides a prone position aeration inflatable cushion, includes the pad body of bottom, pad body upper surface from the top down is equipped with head supporting pad, shoulder supporting pad, hip supporting pad and foot supporting pad in proper order, its characterized in that: the bottom surfaces of all the support pads are provided with sticking buckles and sticking hooks, and the upper surface of the pad body is provided with a sticking buckle base;

the head support pad comprises C-shaped support pads which are arranged at intervals up and down, each C-shaped support pad comprises a first C-shaped pad body at the inner side and a second C-shaped pad body at the outer side, and the first C-shaped pad body and the second C-shaped pad body at the outer side can be independently inflated and deflated;

the shoulder supporting pad and the hip supporting pad comprise first inflatable pads with rectangular bottoms and capable of being inflated and deflated independently, and transverse cylindrical air bags are fixedly arranged on the upper surface of the first inflatable pad at intervals in front-back;

the foot support cushion comprises a second inflatable cushion with a rectangular bottom and capable of being inflated and deflated independently, the top surface of the second inflatable cushion is embedded with an arc-shaped opening in the front-back direction, and upwardly convex arc-shaped air bags are fixedly arranged in the arc-shaped opening in a front-back arrangement manner;

the knee support pad is adhered on the pad body between the hip support pad and the foot support pad through the adhesive tape.

2. The prone position ventilation cushion according to claim 1, wherein: the knee supporting pad comprises a rectangular third inflatable pad which can be inflated and deflated independently, and an arc-shaped groove matched with the knee is embedded in the top surface of the third inflatable pad.

3. The prone position ventilation cushion according to claim 1, wherein: the front end part of the arc-shaped notch is lower than the rear end part.

4. The prone position ventilation cushion according to claim 1, wherein: and an air blowing component with an upward opening is further arranged in a gap between each supporting pad on the upper surface of the pad body.

5. The prone position ventilation cushion according to claim 4, wherein: the air blowing assembly comprises a first air blowing pipe arranged at the left and right middle positions of the upper surface of the cushion body, second air blowing pipes are arranged at the front and rear positions of the upper surface of the cushion body at intervals, the second air blowing pipes are mutually communicated with the first air blowing pipes at the crossing positions, a plurality of vertical air blowing holes are respectively arranged at the upper sides of the first air blowing pipes and the second air blowing pipes at intervals, and the lower ports of the first air blowing pipes are connected with the air blower.

6. The prone position ventilation cushion according to claim 5, wherein: the upper end part of the first blowing pipe is closed, and the left end part and the right end part of the second blowing pipe are closed.

7. The prone position ventilation cushion according to claim 1, wherein: fourth inflatable cushions which are communicated from front to back are fixedly arranged between the bottoms of the left end part and the right end part of the cushion body and the upper surface of the bed board, and the cushion body is in a cuboid shape as a whole.

8. The prone position ventilation cushion according to claim 1, wherein: fixing belts are arranged at the front and back of the left side and the right side of the cushion body at intervals, two ends of each fixing belt are fixedly connected with the cushion body respectively, and buckles capable of adjusting the length are arranged on the fixing belts.

9. The prone position ventilation cushion according to claim 1, wherein: the pad body comprises a base plate at the bottom, a sponge layer is adhered above the base plate, and cloth covers are wrapped on the base plate and the outer side of the sponge layer.

10. The prone position ventilation cushion according to claim 9, wherein: the cloth cover is of a composite structure and comprises an inner polyester fabric layer, and a bamboo charcoal fiber layer is bonded on the outer side of the polyester fabric layer.