Air cushion, air cushion suit and air chamber unit
An air chamber and air cushion technology, which is applied in the fields of medical science, hospital beds, hospital equipment, etc., can solve the problems of increased cost, decreased productivity, and complexity.
Inactive Publication Date: 2019-01-18
PULSE ELECTRONICS DONGGUAN
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Problems solved by technology
[0020] In this way, in the conventional air chamber, when the height of the air cushion is increased without increasing the cross-sectional diameter of the air chamber, the production process is complicated, and the productivity reduction and cost increase accompanying the production process are complicated.
Method used
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Embodiment Construction
[0057] Hereinafter, an air mattress, an air mattress set, and an air cell unit according to one embodiment of the present invention will be described with reference to the drawings.
[0058] figure 1 It is a perspective view showing the outline of an air mattress set 1 including an air mattress according to an embodiment of the present invention. Such as figure 1 As shown, the air cushion suit 1 of this embodiment has: an air cushion 2; a top foam body 3, which is a foam cushion arranged on the air cushion 2; a pump unit 4, which sucks and discharges air to the air cushion 2; and an air tube 5, which is used to suck and discharge air between the pump unit 4 and the air cushion 2.
[0059] figure 2 It is an assembly structure diagram showing the outline of the air cushion 2 according to one embodiment of the present invention. Such as figure 2 As shown, inside the air cushion 2, the air cell group is composed of a plurality of substantially cylindrical bag-shaped air cel...
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The invention provides an air cushion, an air cushion set and an air chamber unit. A plurality of air chambers capable of being produced by a simple method are used, air suction and exhaust control, suitable for bedsore treatment and prevention, of the air chambers can be performed, and accordingly, a proper bedding environment is provided for users. The air cushion (2) comprises the air chamber unit (21) formed by arrangement of the air chambers. The air chambers are formed by pushing a die at an overlapped position of two film materials horizontally and can keep air sucked and exhausted by a pump unit (4) under a regulated pressure. The air chamber unit (21) is formed by arranging two baggy air chambers, which are basically in the shape of cylinders and extend along the short side direction of the air cushion (2), along the long side direction and the vertical direction of the air cushion (2) respectively, and the two air chambers adjacent in the long side direction and the vertical direction have different diameters of section.
Description
technical field [0001] The present invention relates to an air cushion, an air cushion set, and an air chamber unit, which are applied to medical and nursing beds provided with air chambers expanded and contracted by an air pump. Background technique [0002] Old people who are bedridden and patients with physical dysfunction due to diseases, accidents, etc., lie in bed for a long time because it is difficult to move their bodies by themselves. Therefore, in medical and nursing places, it is necessary to prevent the occurrence of decubitus ulcers caused by a part of the body of such patients due to continuous pressure for a long time. [0003] For the purpose of preventing the generation of such bedsores or curing the generated bedsores, various mattresses suitable for medical and nursing beds have been invented and developed. One type is an air mattress that supports the patient's body by replacing a support structure equivalent to the coil springs in a mattress with air-f...
Claims
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IPC IPC(8): A61G7/057
Inventor 熊川良幸
Owner PULSE ELECTRONICS DONGGUAN