Prone position is ventilated and is prevented pressure sore mattress device
Technical Field
The utility model relates to the technical field of medical equipment, specifically indicate a prone position prevents bedsore mattress device of ventilating.
Background
In recent years, a new ventilation treatment method, namely prone position ventilation, is developed for patients with severe pulmonary inflammation in the department of severe medicine. The prone position ventilation is to use a turning bed, a turning device or a manual hand to turn over, so that a patient can breathe or mechanically ventilate in the prone position state, and the prone position ventilation is mainly used for improving the blood oxygen saturation of the patient.
When the prone position ventilation is carried out, firstly, the vital signs, pipelines, skin and the like of a patient are evaluated, then, sputum is fully absorbed, a breathing machine is separated, and 5-6 persons are needed by medical care personnel. The longer the prone position is, the better the ventilation effect is, and the longer the prone position is ventilated, the pressure sore appears on the chest side of the patient easily, and the pain of the patient is increased. At present, in the clinical prone position ventilation process of a patient, in order to prevent skin compression, medical staff need to adjust the position of the patient every 2 hours, and place a water pillow or a soft pillow under the body of the patient to prevent the skin compression, so that the working strength and the working pressure are increased for nursing staff, and the water pillow or the soft pillow given by the patient in the prone position ventilation process is not on the same plane, so that the discomfort of the patient is easily increased; in addition, the patient can not be fixed in an effective position and angle for a long time under the prone position ventilation, and is easy to move, so that the ventilation effect is influenced.
Disclosure of Invention
The utility model aims at providing a can carry out corresponding adjustment to patient's position and angle and can prevent pressing sore, comfortable prone position prevent pressure sore mattress device of ventilating.
In order to achieve the above purpose, the utility model relates to a prone position prevents bedsore mattress device of ventilating, including air mattress, control box, the subassembly that admits air, its special character lies in: the air inlet assembly consists of a first air inlet pipe, a second air inlet pipe and a third air inlet pipe, wherein one end of the first air inlet pipe is connected with the control box, the other end of the first air inlet pipe is connected with the air mattress, one end of the second air inlet pipe is connected with the control box, and the other end of the second air inlet pipe is connected with the air mattress; the air mattress consists of a concave pad, a prone air bag layer embedded in the concave pad and alternate air bag layers attached to the outside of the prone air bag layer; the prone air bag layer is sequentially provided with a head air bag group, a chest air bag group and a leg air bag group which are distributed at intervals from the head end to the tail end.
The chest gasbag group and the shank gasbag group that lie prostrate the gasbag layer and be equipped with can carry out the inflation of different degrees according to patient's size, pathological change position of difference to the realization carries out corresponding adjustment to patient's position, angle of sleeping in the position of ventilating, has avoided consuming more nursing staff.
Furthermore, the head airbag group consists of two elliptical airbags with different sizes, and the small elliptical airbag is attached to the large elliptical airbag.
Furthermore, the head airbag group is composed of two arc airbags which are different in size and matched with the face, and the small arc airbag is attached to the large arc airbag.
The inflation quantity of the head airbag group can be controlled according to the required lifting degree of the head of the patient.
Further, the alternating air bag layer comprises a plurality of first vertical air bags and a plurality of second vertical air bags which are distributed at intervals, and the second vertical air bags are arranged between the adjacent first vertical air bags.
Aerify, deflate through the interval to first vertical gasbag and the vertical gasbag of second to make the surface of alternative gasbag layer body and human laminating form wavy alternation, change the skin of patient chest side pressurized site and bear pressure, the soft or hard plays artifical massage effect in turn, not only prevents to press the sore and still increases patient's comfort level.
Furthermore, an air pump, a control valve connected with the air pump and a circuit board used for controlling the air pump and the control valve to work are arranged in the control box; the control valve is provided with a first air outlet and a second air outlet; and a pressure detection sensor connected with the circuit board is arranged on a pipeline for connecting the air pump and the control valve.
Furthermore, one end of the first air inlet pipe is connected with the first air outlet, and the other end of the first air inlet pipe is connected with the first vertical air bag; the second air inlet pipe is connected with the second air outlet, and the other end of the second air inlet pipe is connected with the second vertical air bag; one end of the third air inlet pipe is connected with the first vertical air bag and the second vertical air bag respectively, and the other end of the third air inlet pipe is connected with the head air bag group, the chest air bag group and the leg air bag group respectively.
The soft and hard degree of the chest airbag group and the leg airbag group is controlled by controlling the volume of the gas filled into the chest airbag group and the leg airbag group, so that the requirements of the patient on changing the body position and the angle are met. In addition, the optimal angle and the optimal body position of the patient body position in the drainage effect can be fixed, so that the patient is not easy to move and change the body position, and the ventilation effect of the prone position of the patient is effectively ensured.
Furthermore, a first one-way valve is arranged between the third air inlet pipe and the first air inlet pipe, and a second one-way valve is arranged between the third air inlet pipe and the second air inlet pipe. And opening a first one-way valve and a second one-way valve of the manual three-way valve, and enabling the gas to enter a third gas inlet pipe from the first gas inlet pipe and the second gas inlet pipe respectively.
Furthermore, a first manual three-way valve for air inflation and air deflation is further arranged on the third air inlet pipe. When the prone air bag layer needs to be closed, the gas of the prone air bag layer is discharged through the first manual three-way valve. In a similar way, when the prone air bag needs to be inflated, the first manual three-way valve is rotated to the other direction, and the prone layer air bag is inflated.
Furthermore, a second manual three-way valve for adjusting the height is arranged on the third air inlet pipe corresponding to the air inlet pipe of the head air bag group, and the second manual three-way valve controls the inflation and deflation of the head air bag group to realize the height adjustment.
Compare with current through manpower adjustment patient position and angle, the utility model provides a novel prone position is ventilated and is prevented pressure sore mattress device convenient operation has following beneficial effect:
the designed prone air bag layer (comprising a head air bag group, a chest air bag group and a leg air bag group) embedded in the concave cushion can be inflated to different degrees according to different body types and pathological changes of patients, so that the body positions and angles of the patients ventilated in the lying position can be correspondingly adjusted, and more nursing staff is avoided; in addition, the alternate air bag layer which is attached to the outside of the prone air bag layer can be inflated and deflated at intervals, so that the surface of the alternate air bag layer body which is attached to the human body forms wave-type alternate change, and not only can pressure sores be prevented, but also the comfort level of patients can be enhanced.
Drawings
Fig. 1 is a schematic perspective view of a prone position ventilation anti-pressure sore mattress device in an inflated state.
Fig. 2 is a schematic view of the deployed top-view structure of the prone air bag layer, the alternating air bag layers, the air intake assembly and the control box in fig. 1.
In the figure: an air mattress 1 (wherein, the air mattress comprises a concave mattress 1-1, a prone air bag layer 1-2 and an alternate air bag layer 1-3), a control box 2 (wherein, the air pump 2-1, the control valve 2-2, the circuit board 2-3 and the pressure detection sensor 2-4), an air inlet component 3 (wherein, the first air inlet pipe 3-1, the second air inlet pipe 3-2 and the third air inlet pipe 3-3);
wherein, the prone air bag layer 1-2 comprises: head airbag groups 1-21, chest airbag groups 1-22 and leg airbag groups 1-23; the alternating bladder layers 1-3 include: a first vertical airbag 1-31, a second vertical airbag 1-32; the control valve 2-2 comprises a first air outlet 2-21 and a second air outlet 2-22; the third intake pipe 3-3 includes: a first one-way valve 3-31, a second one-way valve 3-32, a first manual three-way valve 3-33, and a second manual three-way valve 3-34.
Detailed Description
The invention will be described in further detail with reference to the following drawings and specific embodiments:
the prone position ventilation anti-pressure sore mattress device shown in figures 1-2 comprises an air mattress 1, a control box 2 and an air inlet assembly 3.
An air inlet assembly 3 connects the control box 2 and the air mattress 1. The air inlet component 3 comprises a first air inlet pipe 3-1, one end of which is connected with the control box 2 and the other end of which is connected with the air mattress 1, a second air inlet pipe 3-2, one end of which is connected with the control box 2 and the other end of which is connected with the air mattress 1, and a third air inlet pipe 3-3 connected inside the air mattress 1.
An air pump 2-1, a control valve 2-2 connected with the air pump 2-1 and a circuit board 2-3 used for controlling the operation of the air pump 2-1 and the control valve 2-2 are arranged in the control box 2. The control valve 2-2 is provided with a first air outlet 2-21 and a second air outlet 2-22. A pipeline for connecting the air pump 2-1 and the control valve 2-2 is provided with a pressure detection sensor 2-4 connected with the circuit board 2-3.
The air mattress 1 comprises a concave pad 1-1, a prone air bag layer 1-2 embedded in the concave pad 1-1 and alternate air bag layers 1-3 attached to the outside of the prone air bag layer 1-2. The prone air bag layer 1-2 is sequentially provided with head air bag groups 1-21, chest air bag groups 1-22 and leg air bag groups 1-23 which are distributed at intervals from the head end to the tail end.
The first air inlet pipe 3-1 and the second air inlet pipe 3-2 control the inflation and deflation of the alternate air bag layer 1-3; the third air inlet pipe 3-3 controls the inflation and deflation of the prone air bag layer 1-2.
The alternating air bag layer 1-3 comprises a plurality of first vertical air bags 1-31 and a plurality of second vertical air bags 1-32 which are distributed at intervals, and the second vertical air bags 1-32 are arranged between the adjacent first vertical air bags 1-31. One end of the first air inlet pipe 3-1 is connected with the first air outlet 2-21, and the other end is connected with the first vertical air bag 1-31. The second air inlet pipe 3-2 is connected with the second air outlet 2-22, and the other end is connected with the second vertical air bag 1-32.
The pressure detection sensors 2-4 detect the pressure in the alternating air bag layers 1-3, then transmit information to the circuit board 2-3, the circuit board 2-3 transmits information to the air pump 2-1 and the control valve 2-2, and the air pump 2-1 and the control valve 2-2 perform inflation tasks on the alternating air bag layers 1-3.
The first vertical air bags 1-31 and the second vertical air bags 1-32 are inflated and deflated at intervals, so that the surfaces of the alternating air bag layers 1-3 attached to the human body form wave-shaped alternate changes, the skin bearing pressure of the pressed part of the contact surface of the patient is changed, the hardness and the softness alternately play a role in manual massage, and not only is the pressure sore prevented, but also the comfort level of the patient is increased. Especially for patients who ventilate in long-term prone position, the air-conditioning pillow provides better prevention effect than treatment effect, and relieves the pressure of long-term care for families and caregivers of the patients.
One end of a third air inlet pipe 3-3 is respectively connected with the first vertical air bag 1-31 and the second vertical air bag 1-32, and the other end is respectively connected with the head air bag group 1-21, the chest air bag group 1-22 and the leg air bag group 1-23. A first one-way valve 3-31 is arranged between the third air inlet pipe 3-3 and the first air inlet pipe 3-1, and a second one-way valve 3-32 is arranged between the third air inlet pipe 3-3 and the second air inlet pipe 3-2.
The third air inlet pipe 3-3 is also provided with a first manual three-way valve 3-33 for air inflation and deflation. A second manual three-way valve 3-34 for adjusting the height is arranged on the third air inlet pipe 3-3 corresponding to the air inlet pipe of the head airbag group 1-21.
When the prone air bag layer 1-2 needs to be inflated, the first manual three-way valve 3-33 is manually adjusted, and air is introduced into the third air inlet pipe 3-3 through the first one-way valve 3-31 and the second one-way valve 3-32 and finally enters the chest air bag group 1-22 and the leg air bag group 1-23. The chest airbag groups 1-22 and the leg airbag groups 1-23 arranged on the prone airbag layer 1-2 can be inflated to different degrees according to different body types and pathological changes of patients, so that the body positions and angles of the lying ventilating patients can be correspondingly adjusted, and more nursing staff is prevented from being consumed. When too much gas is in the third air inlet pipe 3-3 and the inflation hardness of the chest airbag groups 1-22 and the leg airbag groups 1-23 needs to be adjusted, the redundant gas can be discharged through the first manual three-way valve 3-33.
The required air volume of the head air bag groups 1-21 is realized by adjusting the second manual three-way valves 3-34. The head airbag group 1-21 is composed of two elliptical airbags with different sizes, and the small elliptical airbag is attached to the large elliptical airbag. The inflation quantity of the head airbag group can be controlled according to the required lifting degree of the head of the patient. When the lifting is not needed, only the large oval air bag at the bottom can be inflated, and when the lifting is needed, both the two oval air bags need to be inflated.
When the prone air bag layers 1-2 are not inflated and only the alternate air bag layers 1-3 are inflated, the patient can normally lie on the bed surface, and the alternate air bag layers 1-3 can improve the pressure of the skin contact surface of the patient, so that the bedsore prevention and treatment are realized.
The prone position ventilation anti-pressure sore mattress device of the utility model is simple and convenient to operate, the surface of the body of the alternating air bag layer, which is attached to the human body, forms wave-shaped alternating change, prevents pressure sore and enhances the comfort level of the patient; and the prone air bag layer (comprising the head air bag group, the chest air bag group and the leg air bag group) can be inflated to different degrees according to different body types and pathological changes of patients, so that the body positions and angles of the patients ventilated in the lying position can be correspondingly adjusted, and more nursing staff is prevented from being consumed.