CN211300807U - Bedsore-prevention pad - Google Patents
Bedsore-prevention pad Download PDFInfo
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- CN211300807U CN211300807U CN201921493741.2U CN201921493741U CN211300807U CN 211300807 U CN211300807 U CN 211300807U CN 201921493741 U CN201921493741 U CN 201921493741U CN 211300807 U CN211300807 U CN 211300807U
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Abstract
A bedsore prevention pad relates to the technical field of medical care. Prevent bedsore pad includes the pad main part, and the pad main part is provided with first group's gasbag and second group's gasbag, and the pad main part still is provided with first air duct and second air duct, and first air duct links to each other with first group's gasbag, and the second air duct links to each other with second group's gasbag. The first air duct can charge or discharge air for the first group of air bags, and the second air duct can charge or discharge air for the second group of air bags. The first group of air bags and the second group of air bags can be inflated and exhausted in a circulating and alternating mode within a certain time, and the contact parts of a user and the first group of air bags and the second group of air bags can be pressed alternately, so that the situation that the user suffers from tissue ulceration and necrosis to form bedsores due to continuous ischemia, anoxia and malnutrition caused by long-term pressing of local tissues is reduced, and the body health of the user is protected.
Description
Technical Field
The utility model relates to a medical care technical field particularly, relates to a prevent bedsore pad.
Background
Bedsore is the result of tissue ulceration and necrosis caused by continuous ischemia, anoxia and malnutrition due to long-term local tissue compression. Bedsores are a common problem in rehabilitation and nursing. It has been reported that about 6 million people die each year from bedsore complications. The mattress is mainly used for people who have difficulty in moving and have difficulty in self-care. The effect of the existing bedsore-proof pad on the market is not ideal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent bedsore pad, it can reduce the user and appear forming decubital condition because of local tissue is long-term pressurized, protects user's healthy better.
The embodiment of the utility model is realized like this:
a bedsore-proof pad comprises a pad main body, wherein the pad main body is provided with a first group of air bags and a second group of air bags. The cushion main body is also provided with a first air duct and a second air duct. The first air duct is connected with the first group of air bags, and the second air duct is connected with the second group of air bags.
In some embodiments of the present invention, the first set of air cells and the second set of air cells each include a plurality of air chambers. Each air chamber is provided with a filler.
In some embodiments of the present invention, the gas supply device further comprises an inflator, and the inflator is provided with a plurality of gas delivery heads. The first air duct and the second air duct are respectively connected with an air delivery head.
In some embodiments of the present invention, the inflator includes a controller. The controller is configured to cycle through the following:
controlling the air charging device to discharge air for the first air guide pipe within a first preset time, and simultaneously controlling the air charging device to charge air for the second air guide pipe;
controlling the inflating device to inflate the first air duct and the second air duct within a second preset time;
controlling the inflating device to inflate the first air duct and controlling the inflating device to exhaust the second air duct at the same time within a third preset time;
and controlling the air charging device to be a first air guide pipe and a second air guide pipe within the fourth preset time.
In some embodiments of the present invention, the cushion body further comprises a third air cell and a third air duct, which are connected to each other. The first group of air bags, the second group of air bags and the third group of air bags are arranged side by side.
In some embodiments of the present invention, the first set of air cells, the second set of air cells, and the third set of air cells include a plurality of air cells. Each air chamber is provided with a filler.
In some embodiments of the present invention, the gas supply device further comprises an inflator, and the inflator is provided with a plurality of gas delivery heads. The first air duct, the second air duct and the third air duct are all connected with an air delivery head.
In some embodiments of the present invention, the inflator includes a controller. The controller is configured to cycle through the following:
controlling the air charging device to charge the first air guide pipe and the second air guide pipe in a first preset time, and controlling the air charging device to discharge air for the third air guide pipe;
controlling the air charging device to charge the first air duct, the second air duct and the third air duct within a second preset time;
controlling the air charging device to charge the first air guide pipe and the third air guide pipe in a third preset time, and controlling the air charging device to discharge air for the second air guide pipe;
controlling the air charging device to charge the first air duct, the second air duct and the third air duct within a fourth preset time;
controlling the air charging device to charge the second air duct and the third air duct within a fifth preset time, and controlling the air charging device to discharge air for the first air duct;
and controlling the air charging device to charge the first air duct, the second air duct and the third air duct within the sixth preset time.
In some embodiments of the present invention, the cushion body further comprises a fourth air duct and a plurality of air holes. The fourth conduits are connected with the air holes, and the air holes are formed in one side, close to the first group of air bags, of the cushion main body. Air holes are arranged between any two adjacent groups of air bags.
In some embodiments of the present invention, the pad main body is provided with a plurality of through holes along a thickness direction thereof. And a through hole is formed between any two adjacent groups of air bags.
The embodiment of the utility model provides an at least, have following advantage or beneficial effect:
the utility model provides a prevent bedsore pad, includes the pad main part, and the pad main part is provided with first group's gasbag and the gasbag of second group, and the pad main part still is provided with first air duct and second air duct, and first air duct links to each other with first group's gasbag, and the second air duct links to each other with the gasbag of second group. The first air duct can charge or discharge air for the first group of air bags, and the second air duct can charge or discharge air for the second group of air bags. In order to guarantee the bedsore prevention effect of the bedsore prevention cushion, a user needs the cushion surface to have fluctuation capacity when lying on the cushion, and the two air guide pipes and the two groups of air bags are arranged to meet the requirement to establish a foundation. When the user uses the air bag, the first air duct can exhaust air for the first group of air bags, and the second air duct can inflate the second group of air bags; or the first air duct inflates the first group of air bags, and the second air duct exhausts the second group of air bags. In order to ensure the fluctuation effect of the cushion driving the human body, the first group of air bags and the second group of air bags can be inflated and exhausted in a circulating and alternating mode within a certain time, and the contact part of a user and the first group of air bags and the second group of air bags can be pressed alternately, so that the situation that the user suffers from tissue ulceration and necrosis to form bedsore due to continuous ischemia, oxygen deficiency and malnutrition caused by long-term pressing of local tissues is reduced, and the body health of the user is protected. Of course, the first group of air bags and the second group of air bags are alternately inflated and exhausted within a certain time, and the contact parts of the user and the first group of air bags and the second group of air bags can be massaged, so that the fatigue feeling of the user can be relieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a bedsore prevention pad according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a pad body according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating a connection between an air faucet and an air chamber according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a cushion body having three groups of air cells according to an embodiment of the present invention;
icon: 100-bedsore prevention pad; 110-a pad body; 111-a first set of air bags; 113-a second set of air cells; 115-air chamber; 116-a third set of air cells; 117-air tap; 119-the airway; 131-a first airway tube; 133-a second airway tube; 135-third airway tube; 137-through holes; 150-a drug treatment layer; 170-heating layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1
Referring to fig. 1 and 2, fig. 1 is a schematic structural view of the anti-bedsore pad 100, and fig. 2 is a schematic structural view of the pad body 110. This embodiment provides a bedsore-proof mattress 100, which comprises a mattress main body 110 and an air-filling device (not shown in the figures, the air-filling device can be purchased directly on the market, such as a pennism bedsore-proof air cushion general air pump. One side of the cushion body 110 is provided with a plurality of first group cells 111 and a plurality of second group cells 113. As shown in fig. 2, in this embodiment, the two groups of air bags are alternately arranged in sequence, and in other embodiments, the two groups of air bags may be arranged in other sequences, for example, "one, two, one", and the user may set the two groups of air bags according to his own needs. The number of the first group of air bags 111 and the second group of air bags 113 is not limited, and the user can adjust the number according to the needs of the user, and the number of the two groups of air bags is 4 respectively in the embodiment. The pad body 110 is also provided with a first airway tube 131 and a second airway tube 133. Both ends of the first air duct 131 are respectively connected with the first group of air cells 111 and an inflator, and the inflator fills or discharges air into or out of the first group of air cells 111 through the first air duct 131. Both ends of the second air duct 133 are respectively connected with the second group of air cells 113 and the inflator, and the inflator inflates or discharges air to or from the second group of air cells 113 through the second air duct 133. The two sets of air cells may have different inflation or deflation states through the two tubes so that the cushion main body 110 can have a wave effect to achieve the function of preventing the decubitus. The inflation device can also inflate or deflate the first group of air cells 111 and the second group of air cells 113 at the same time, and in this case, the anti-bedsore pad 100 can be used as a normal air cushion.
Further, referring to fig. 2 and 3, fig. 3 is a schematic view illustrating a connection between the air nozzle 117 and the air chamber 115. Each of the first and second sets of air cells 111, 113 includes a plurality of air cells 115 as shown in FIG. 1 (in this embodiment, each set includes 8. in other embodiments, other numbers are possible). Each air-bag set has an air chamber 115 and, in the manner shown in figure 2, an air tap 117 is provided in communication with the air chamber 115 through which air may enter or leave the respective air-bag. First airway tube 131 is connected to first set of bladders 111 by respective air nozzles 117, and second airway tube 133 is connected to second set of bladders 113 by respective air nozzles 117. Each air nozzle 117 may be positioned, for example, with reference to the inflation ports of the inflatable swim ring. The air tap 117 has good sealing performance, and can reduce the possibility of gas leakage. The adjacent air chambers 115 in the same air bag group are communicated through the air passages 119, and air can flow among the air chambers 115 in the same air bag group through the air passages 119, so that the air chambers 115 in the same air bag group can be simultaneously inflated or exhausted. In this embodiment, the air chambers 115 are all in the shape of a column with the same size, so that each part of the user contacting with the air chamber 115 can be uniformly pressed, thereby preventing the user from feeling uncomfortable due to the irregularity of the air chambers 115. The air chamber 115 has a gap therebetween, and when the user lies on the anti-bedsore pad 100, the ventilation of air can be increased to a certain extent, and the moisture between the anti-bedsore pad 100 and the user is discharged, and also the temperature between the anti-bedsore pad 100 and the user can be reduced to a certain extent, thereby improving the experience of the user.
Further, the air chambers 115 may each be provided with a filler (not shown), which may be a soft material such as sponge. The filler has good air permeability to facilitate the circulation of gas within the air chamber 115. The filler also has certain support property, so that when a user lies on the anti-bedsore cushion 100, the user does not feel sudden weightlessness or sudden impact due to the inflation or the exhaust of each air chamber 115, and the use comfort of the anti-bedsore cushion 100 is improved.
Further, referring to fig. 2, the pad main body 110 may further include a plurality of through holes 137, and the through holes 137 are formed along the thickness direction of the pad main body 110. The through-holes 137 are provided to improve the air flow between the user and the cushion body 110 to some extent. Of course, the through holes 137 do not communicate with the respective air cells 115, and do not affect the inflation and deflation of the air cells 115. The improvement of the gas circulation state can reduce the temperature and the humidity of the surrounding environment of the local tissue of the user, has certain significance for keeping the body health of the user, and can also improve the user experience to a certain extent.
Further, the pad body 110 may be further provided with a fourth duct (not shown) and a plurality of air holes (not shown). The air holes are formed on the side of the cushion body 110 close to the air bags, and air holes (air holes are not through holes) may be formed between any two adjacent air bags. Each air hole is communicated with each other, one of the air holes can be connected with one end of a fourth conduit according to the connection mode of the first air duct 131 and the first group of air bags 111, and the other end of the fourth conduit can be connected with an air delivery head. The controller controls the air charging device to charge air into the air hole through the fourth conduit. The air holes can spray air, so that the use environment is further improved, and the use comfort and the bedsore prevention effect of the bedsore prevention pad 100 are improved. Certainly, the gas collides with the human body to a certain degree, a certain massage effect can be brought, and the user experience is improved.
Further, please refer to fig. 1 again. The pad body 110 may also include a drug treatment layer 150. The medication layer 150 is removably attached to the side of the pad body 110 away from the air chamber 115 (e.g., hook and loop fasteners may be used) and the user can select whether to attach the medication layer 150 as desired. The pharmacotherapeutic layer 150 may also be filled with, for example, traditional Chinese medicinal materials beneficial to health. After the Chinese medicinal materials are volatilized, the Chinese medicinal materials can contact with human body, and a certain health care effect can be achieved. For people with bad physical conditions, different medicinal materials can be selected according to the actual requirements of users, and the physical recovery of the users is promoted.
Referring to fig. 1, the pad main body 110 may further include a heating layer 170 (the heating layer 170 may be disposed, for example, in a manner of referring to an electric blanket). The heating layer 170 is connected to the side of the drug therapy layer 150 away from the air chamber 115, and the heating layer 170 is detachably connected to the drug therapy layer 150 (for example, a hook and loop fastener may be used). The heating layer 170 may be conveniently installed on the pad main body 110 as the user desires, and the user may select whether to install the heating layer 170 as desired. The heating layer 170 can make the pad main body 110 have a proper temperature, improve the user experience, and at the same time, can accelerate the volatilization of the medicine in the medicine treatment layer 150, and enhance the health care effect of the bedsore-prevention pad 100.
Further, the inflator may further include a controller (not shown) and a plurality of gas delivery heads (not shown), the controller may be configured to cyclically control the opening and closing of the solenoid valve with reference to a time relay, for example, and the controller may be configured to set a cycle period for controlling the inflator to respectively inflate or deflate a group of airbags through each gas delivery head for a predetermined time.
Referring to fig. 2, one gas delivery head of the inflator is connected to a corresponding one of the gas tubes, respectively. An air delivery head is connected to the first air duct 131, and the other end of the first air duct 131 is connected to an air nozzle 117 in each first group of air cells 111. The other gas delivery head is connected with one end of the second gas-guide tube 133, and the other end of the second gas-guide tube 133 is connected with one gas nozzle 117 in each second group of the gas bags 113. The inflator inflates or deflates the first and second sets of air cells 111 and 113 through different inflation heads. The way that the controller controls the inflating device to inflate or deflate the first group of air bags 111 and the second group of air bags 113 through the air delivery head is realized by the following steps:
controlling the inflating device to exhaust the first air duct 131 within a first preset time, and simultaneously controlling the inflating device to inflate the second air duct 133; controlling the inflating device to inflate the first air duct 131 and the second air duct 133 within a second preset time; controlling the inflating device to inflate the first air duct 131 in a third preset time, and simultaneously controlling the inflating device to exhaust the second air duct 133; and controlling the inflating device to inflate the first air duct 131 and the second air duct 133 in the fourth preset time. The above process is performed circularly.
The time of one cycle preset by the controller may be, for example, 12 minutes (of course, in other embodiments, other times may be used).
Within 0-4.5 minutes (the first preset time is 4.5 minutes), the controller controls the inflator to discharge the gas in the first group of air bags 111 through the first gas guide pipe 131, the second group of air bags 113 keep an inflated state, the pressure borne by the first group of air bags 111 is gradually reduced, and the pressure borne by the second group of air bags 113 is gradually increased.
Within 4.5-6 minutes (the second preset time is 1.5 minutes), the controller controls the inflating device to inflate the first group of airbags 111 through the first air duct 131, the second group of airbags 113 keep an inflated state, the pressure borne by the first group of airbags 111 gradually increases, and the pressure borne by the second group of airbags 113 gradually decreases.
Within 6-10.5 minutes (the third preset time is 4.5 minutes), the controller controls the inflator to discharge the gas in the second group of air bags 113 through the second gas guide pipe 133, the first group of air bags 111 keep an inflated state, the pressure borne by the second group of air bags 113 is gradually reduced, and the pressure borne by the first group of air bags 111 is gradually increased.
10.5-12 minutes (the fourth preset time is 1.5 minutes), the controller controls the inflator to inflate the second group of airbags 113 through the second air duct 133, the first group of airbags 111 keep the inflated state, the pressure borne by the second group of airbags 113 is gradually increased, and the pressure borne by the first group of airbags 111 is gradually decreased.
The pressure on the air bag is increased, the pressure on the local tissues of the user is also increased, the pressure on the air bag is reduced, and the pressure on the local tissues of the user is also reduced. The first group of air bags 111 and the second group of air bags 113 are alternately inflated or exhausted within a preset time, and the pressure on the local tissue of the user can be changed circularly, so that the situation that the local tissue is subjected to larger pressure for a long time to form bedsores is reduced, and the body health of the user is protected.
Further, the anti-decubitus pad 100 may have different sizes, and may be used, for example, as an anti-decubitus cushion and an anti-decubitus mattress. The user can freely select a proper product to use according to the requirement.
The working principle of the anti-bedsore pad 100 is as follows:
a bedsore-proof cushion 100 comprises a cushion body 110 and an inflating device, wherein the cushion body 110 can be provided with two groups of air bags, the inflating device is preset with a cycle period, and each group of air bags are inflated or exhausted within the preset time of the cycle period. Only one set of air bags will change its state of inflation or deflation within the same predetermined time of a cycle. The two sets of air inflation or air exhaust alternately enable the cushion body 110 to have a fluctuating effect, and can cyclically change the pressure applied to the local tissues of the user, so as to achieve the purpose of preventing bedsores. Certainly, the two groups of air bags are alternately inflated or exhausted, so that the pressure on the local tissues of the user can be circularly changed, and the bedsore-proof pad 100 has a certain massage effect and a certain health-care effect. The pad main body 110 can also comprise a drug treatment layer 150 and a heating layer 170, wherein the drug treatment layer 150 can be filled with traditional Chinese medicinal materials, and the traditional Chinese medicinal materials are volatilized and then contacted with a human body, so that certain treatment and health care effects are achieved. The heating layer 170 can not only keep the anti-bedsore pad 100 at a proper temperature, but also accelerate the volatilization of the drug treatment layer 150, thereby further enhancing the treatment and health care effects. The medication layer 150 and the heating layer 170 can also be detached from the pad body 110, and the user can select different combinations to use as desired.
Example 2
Referring to fig. 4, fig. 4 is a schematic structural view of a cushion body 110 having three sets of air cells. Pad body 110 may also include a plurality of third set of balloons 116 and third airway tubes 135. The first group of air bags 111, the second group of air bags 113 and the third group of air bags 116 are arranged in sequence, side by side and in a circulating and alternating mode, as shown in fig. 4, the second group of air bags 113 are arranged between the first group of air bags 111 and the third group of air bags 116. Of course, in other embodiments, the three groups of air bags may be arranged in other circular arrangements, such as "one, three, two, one, and three". Both ends of the first air duct 131 are respectively connected with the first group of air cells 111 and an inflator, and the inflator fills or discharges air into or out of the first group of air cells 111 through the first air duct 131. Both ends of the second air duct 133 are respectively connected with the second group of air cells 113 and the inflator, and the inflator inflates or discharges air to or from the second group of air cells 113 through the second air duct 133. Both ends of the third air duct 135 are respectively connected with the third group of air cells 116 and the inflator, and the inflator inflates or discharges air to or from the third group of air cells 116 through the third air duct 135.
Referring to fig. 4, one gas delivery head of the inflator is connected to a corresponding one of the gas tubes, respectively. An air delivery head is connected to one end of the first air duct 131, and the other end of the first air duct 131 is connected to an air nozzle 117 in each first group of air cells 111. The other gas delivery head is connected with one end of the second gas-guide tube 133, and the other end of the second gas-guide tube 133 is connected with one gas nozzle 117 in each second group of the gas bags 113. And an air delivery head is connected with one end of a third air duct 135, and the other end of the third air duct 135 is connected with an air nozzle 117 in each third group of air bags 116. The inflator inflates or deflates the first, second and third groups of air cells 111, 113 and 116, respectively, through different inflation heads. The way that the controller controls the inflating device to inflate or deflate the first group of air bags 111, the second group of air bags 113 and the third group of air bags 116 through the inflating head is realized by the following steps:
controlling the inflating device to inflate the first air duct 131 and the second air duct 133 in a first preset time, and simultaneously controlling the inflating device to exhaust the third air duct 135; controlling the inflating device to inflate the first air duct 131, the second air duct 133 and the third air duct 135 within a second preset time; controlling the inflating device to inflate the first air duct 131 and the third air duct 135 in a third preset time, and simultaneously controlling the inflating device to exhaust the second air duct 133; controlling the inflating device to inflate the first air duct 131, the second air duct 133 and the third air duct 135 within a fourth preset time; controlling the inflating device to inflate the second air duct 133 and the third air duct 135 within a fifth preset time, and simultaneously controlling the inflating device to exhaust the first air duct 131; and controlling the inflating device to inflate the first air duct 131, the second air duct 133 and the third air duct 135 in the sixth preset time.
The time of one cycle preset by the controller may be, for example, 16 minutes (although other times may be used in other embodiments).
When the bedsore prevention pad 100 is used, the controller controls the inflator to discharge the gas in the third group airbag 116 through the third air duct 135 within 0-4.5 minutes (the first preset time is 4.5 minutes), the first group airbag 111 and the second group airbag 113 keep an inflated state, the pressure borne by the third group airbag 116 is gradually reduced, and the pressure borne by the first group airbag 111 and the second group airbag 113 is gradually reduced.
Within 4.5-6 minutes (the second preset time is 1.5 minutes), the controller controls the inflator to inflate the third group of airbags 116 through the third air duct 135, the first group of airbags 111 and the second group of airbags 113 keep an inflated state, the pressure borne by the third group of airbags 116 is gradually increased, and the pressure borne by the first group of airbags 111 and the second group of airbags 113 is gradually decreased.
Within 6-10.5 minutes (the second preset time is 4.5 minutes), the controller controls the inflator to discharge the gas in the second group of air bags 113 through the second gas guide pipe 133, the first group of air bags 111 and the third group of air bags 116 keep an inflated state, the pressure borne by the second group of air bags 113 is gradually reduced, and the pressure borne by the first group of air bags 111 and the third group of air bags 116 is gradually increased.
10.5-12 minutes (the second preset time is 1.5 minutes), the controller controls the inflator to inflate the second group of air bags 113 through the second air duct 133, the first group of air bags 111 and the third group of air bags 116 keep an inflated state, the pressure borne by the second group of air bags 113 is gradually increased, and the pressure borne by the first group of air bags 111 and the third group of air bags 116 is gradually decreased.
12-16.5 minutes (the second preset time is 4.5 minutes), the controller controls the inflator to discharge gas to the first group of air bags 111 through the first gas guide tube 131, the second group of air bags 113 and the third group of air bags 116 keep an inflated state, the pressure borne by the first group of air bags 111 is gradually reduced, and the pressure borne by the second group of air bags 113 and the third group of air bags 116 is gradually increased.
16.5-18 minutes (the second preset time is 1.5 minutes), the controller controls the inflator to inflate the first group of air bags 111 through the first air duct 131, the second group of air bags 113 and the third group of air bags 116 keep an inflated state, the pressure borne by the first group of air bags 111 is gradually increased, and the pressure borne by the second group of air bags 113 and the third group of air bags 116 is gradually decreased.
The pressure on the air bag is increased, the pressure on the local tissues of the user is also increased, the pressure on the air bag is reduced, and the pressure on the local tissues of the user is also reduced. The first group of air bags 111, the second group of air bags 113 and the third group of air bags 116 are alternately inflated and exhausted within a preset time, and the pressure applied to the local tissues of a user can be changed circularly, so that the situation that the local tissues are subjected to large pressure for a long time to form bedsores is reduced, and the bedsore prevention effect is achieved.
The air bags of the bedsore prevention pad 100 are alternately inflated and exhausted in a circulating manner, so that the condition that local tissues of a user are pressed for a long time can be improved, a massage effect can be exerted on the user to a certain extent, the blood circulation of the local tissues is promoted, and the bedsore is further prevented.
The working principle of the anti-bedsore pad 100 is as follows:
a bedsore-proof cushion 100 comprises a cushion body 110 and an inflating device, wherein the cushion body 110 can be provided with three groups of air bags, the inflating device is preset with a cycle period, and each group of air bags are inflated or exhausted within preset time of the cycle period. In the same preset time of a circulation, only a set of air bags can change the state of inflation or exhaust, three sets of air bags alternately inflate or exhaust, the pressure on the local tissues of the user can be changed circularly, the probability of bedsore formation of the user is reduced, and certainly, the three sets of air bags alternately inflate or exhaust, so that the bedsore-proof cushion 100 also has a certain massage effect and a health-care effect, and the health of the user can be protected better.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a prevent bedsore pad which characterized in that, includes the pad main part, the pad main part is provided with first group's gasbag and second group's gasbag, the pad main part still is provided with first air duct and second air duct, first air duct with first group's gasbag links to each other, the second air duct with second group's gasbag links to each other.
2. The anti-decubitus pad according to claim 1, wherein the first and second sets of air cells each include a plurality of air chambers, each of the air chambers having a filler disposed therein.
3. The anti-decubitus pad according to claim 1, further comprising an inflation device provided with a plurality of air delivery heads, the first and second air delivery tubes being connected to one of the air delivery heads, respectively.
4. The anti-decubitus pad according to claim 3, wherein the inflation device includes a controller configured to cycle through the following controls:
controlling the inflating device to exhaust the first air duct within a first preset time, and simultaneously controlling the inflating device to inflate the second air duct;
controlling the inflating device to inflate the first air duct and the second air duct within a second preset time;
controlling the inflating device to inflate the first air duct and controlling the inflating device to exhaust the second air duct at the same time within a third preset time;
and controlling the inflating device to inflate the first air duct and the second air duct within a fourth preset time.
5. The anti-decubitus pad according to claim 1, wherein the pad body further includes a third set of air cells and a third air duct that communicate with each other, the first set of air cells, the second set of air cells, and the third set of air cells being arranged side by side.
6. The anti-decubitus pad according to claim 5, wherein the first, second and third sets of air cells include a plurality of air chambers, each of the air chambers having a filler disposed therein.
7. The anti-decubitus pad according to claim 5, further comprising an inflation device provided with a plurality of air delivery heads, the first, second and third air delivery tubes each being connected to one of the air delivery heads.
8. The anti-decubitus pad according to claim 7, wherein the inflation device includes a controller configured to cycle through the following controls:
controlling the inflating device to inflate the first air duct and the second air duct within a first preset time, and simultaneously controlling the inflating device to exhaust the third air duct;
controlling the inflation device to inflate the first air duct, the second air duct and the third air duct within a second preset time;
controlling the inflating device to inflate the first air duct and the third air duct within a third preset time, and simultaneously controlling the inflating device to exhaust the second air duct;
controlling the inflation device to inflate the first air duct, the second air duct and the third air duct within a fourth preset time;
controlling the inflation device to inflate the second air duct and the third air duct within a fifth preset time, and simultaneously controlling the inflation device to exhaust the first air duct;
and controlling the inflating device to inflate the first air duct, the second air duct and the third air duct within a sixth preset time.
9. The bedsore-proof cushion according to any one of claims 1-8, wherein the cushion body is further provided with a fourth air-guide tube and a plurality of air holes, the fourth air-guide tube is connected with the air holes, the air holes are formed on one side of the cushion body close to the first group of air bags, and the air holes are formed between any two adjacent groups of air bags.
10. The bedsore-preventing pad according to any one of claims 1-8, wherein the pad body is provided with a plurality of through-holes in the thickness direction thereof, and the through-holes are provided between any two adjacent sets of air bags.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493741.2U CN211300807U (en) | 2019-09-09 | 2019-09-09 | Bedsore-prevention pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493741.2U CN211300807U (en) | 2019-09-09 | 2019-09-09 | Bedsore-prevention pad |
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| Publication Number | Publication Date |
|---|---|
| CN211300807U true CN211300807U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921493741.2U Active CN211300807U (en) | 2019-09-09 | 2019-09-09 | Bedsore-prevention pad |
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| Country | Link |
|---|---|
| CN (1) | CN211300807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112057271A (en) * | 2020-10-15 | 2020-12-11 | 上海启倍生健康科技有限公司 | Bedsore mattress is prevented to intelligence |
-
2019
- 2019-09-09 CN CN201921493741.2U patent/CN211300807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112057271A (en) * | 2020-10-15 | 2020-12-11 | 上海启倍生健康科技有限公司 | Bedsore mattress is prevented to intelligence |
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