WO2016006487A1 - 膨縮機能付きエアマットレス - Google Patents

膨縮機能付きエアマットレス Download PDF

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Publication number
WO2016006487A1
WO2016006487A1 PCT/JP2015/068648 JP2015068648W WO2016006487A1 WO 2016006487 A1 WO2016006487 A1 WO 2016006487A1 JP 2015068648 W JP2015068648 W JP 2015068648W WO 2016006487 A1 WO2016006487 A1 WO 2016006487A1
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WO
WIPO (PCT)
Prior art keywords
air
bed
supply
cell
mattress
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2015/068648
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
健太 大野
良 田中
伸次 植木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paramount Bed Co Ltd
Original Assignee
Paramount Bed Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Paramount Bed Co Ltd filed Critical Paramount Bed Co Ltd
Priority to CN201580037520.2A priority Critical patent/CN106572938A/zh
Priority to US15/324,703 priority patent/US10070733B2/en
Publication of WO2016006487A1 publication Critical patent/WO2016006487A1/ja
Anticipated expiration legal-status Critical
Priority to US16/057,942 priority patent/US10334959B2/en
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses
    • A47C27/10—Fluid mattresses with two or more independently-fillable chambers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
    • A61G7/05769—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers
    • A61G7/05776—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers with at least two groups of alternately inflated chambers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses
    • A47C27/081—Fluid mattresses of pneumatic type
    • A47C27/082—Fluid mattresses of pneumatic type with non-manual inflation, e.g. with electric pumps
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses
    • A47C27/081—Fluid mattresses of pneumatic type
    • A47C27/083—Fluid mattresses of pneumatic type with pressure control, e.g. with pressure sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor

Definitions

  • the present invention relates to an air mattress in which a plurality of air cells extending in the bed width direction are juxtaposed in the bed longitudinal direction, and in particular, by preventing the bed user's pressure ulcer and the like by alternately expanding and contracting the plurality of air cells.
  • the present invention relates to an air mattress with an expansion / contraction function.
  • An air mattress is a mattress provided with cushioning properties by juxtaposing a plurality of air cells extending in the bed width direction in the bed longitudinal direction and supplying air to each air cell to expand it (Patent Document 1).
  • Some air mattresses are controlled so as to perform alternate expansion / contraction for each air cell. Thereby, compared with the case where a bed user lies on an air mattress all the time, it can prevent effectively that a bed user generates pressure ulcer.
  • this alternate expansion / contraction for example, contraction and expansion are repeated at the same timing for every two air cells at the same time. That is, with respect to the air cells juxtaposed in the longitudinal direction of the bed, the pressures of the first air cell, the fourth air cell, the seventh air cell,.
  • Extract exhale air and contract
  • increase the pressure of these air cells supply air
  • the pressure of the second air cell, the fifth air cell, the eighth air cell,... Is released and contracted, and then the pressure of these air cells is increased to return to the expanded state.
  • the same pressure control is performed on the third air cell, the sixth air cell, the ninth air cell,. Thereafter, the pressure control of the air cell is repeatedly performed, such as the same pressure control for the first air cell, and the air cell is alternately expanded and contracted, thereby preventing bed users' pressure sores and the like. it can.
  • a diaphragm pump is usually used for supplying and discharging air to and from the air cell.
  • the diaphragm is reciprocated by a linear motor that performs linear motion, and the diaphragm is reciprocated to supply air to and discharge air from the air cell.
  • this air mattress is inflated by supplying air to all air cells from a non-pressure state during initial operation or re-operation after maintenance, and increasing the pressure of all air cells to a predetermined pressure. It is necessary to let At this time, at the time of the initial operation or re-operation, there is a request to increase the air pressure from 0 to a predetermined pressure as quickly as possible.
  • air is supplied to all the air cells of the air mattress, and the air pressure of each air cell is increased to a predetermined value. That is, when a patient is hospitalized, the nurse needs to accept the inpatient, but before this accepting operation, a preparatory period is provided in advance to supply air to all air cells of the air mattress. Work to do.
  • the weight of the bed user is locally applied to the air mattress when the back is raised, and the body
  • the pressure of the air mattress may be controlled so as to increase only the air cell in the vicinity of the heel, for example.
  • the pressure of the raised air cell is lowered and controlled to the same pressure as the other air cells.
  • the bed user may feel uncomfortable due to the operation sound of the motor-driven diaphragm pump.
  • the present invention has been made in view of such a problem, and in an air mattress having an expansion / contraction function, speeding up of the pressure adjustment and bed user discomfort due to pump operation sound at the time of pressure adjustment.
  • An object of the present invention is to provide an air mattress with an expansion / contraction function capable of reducing the above.
  • the air mattress with expansion / contraction function is A plurality of air cells extending in the bed width direction and juxtaposed in the bed longitudinal direction; An air supply / exhaust pump for supplying and discharging air to each air cell; A control unit that controls supply and discharge of air to and from each air cell by the air supply and exhaust pump, and controls rise and fall of the pressure of the air in the air cell; Have The air supply / exhaust pump has an ability to supply air to the air cell in a predetermined time or less from a non-pressure state where all air cells are free to an expanded state where all air cells are expanded to a maximum pressure, The control unit sets the capacity of the pump to a first output in the vicinity of the maximum capacity when the air cell is expanded from a non-pressure state to a normal use state. The pump capacity is set to a second output lower than the first output during an alternating expansion / contraction operation for selectively expanding / contracting the air cell alternately.
  • Another air mattress with expansion / contraction function is A plurality of air cells extending in the bed width direction and juxtaposed in the bed longitudinal direction;
  • An air supply / exhaust pump for supplying and discharging air to each air cell;
  • a control unit that controls supply and discharge of air to and from each air cell by the air supply and exhaust pump, and controls rise and fall of the pressure of the air in the air cell;
  • Have The air supply / exhaust pump has an ability to supply air to the air cell in a predetermined time or less from a non-pressure state where all air cells are free to an expanded state where all air cells are expanded to a maximum pressure,
  • the control unit sets the capacity of the pump to the first output in the vicinity of the maximum capacity when the air mattress is initially operated or restarted after maintenance. When the air cell is selectively inflated, the capacity of the pump is set to a second output lower than the first output.
  • Still another air mattress with an inflating function is: A plurality of air cells extending in the bed width direction and juxtaposed in the bed longitudinal direction; An air supply / exhaust pump for supplying and discharging air to each air cell; A control unit that controls supply and discharge of air to and from each air cell by the air supply and exhaust pump, and controls rise and fall of the pressure of the air in the air cell; Have The air supply / exhaust pump has an ability to supply air to the air cell in a predetermined time or less from a non-pressure state where all air cells are free to an expanded state where all air cells are expanded to a maximum pressure, The control unit sets the capacity of the pump to a first output equal to or less than the maximum capacity when the patient is rehabilitated, when the patient is seated at the end sitting position, or when the back of the gatch bed is raised. When the air cell is selectively inflated, the capacity of the pump is set to a second output lower than the first output.
  • This air mattress is an air mattress used for a gatch bed that performs a back-up operation of placing the air mattress on a plurality of bottoms including a back bottom and raising the back bottom
  • the controller further sets the capacity of the pump to a third output lower than the first output when increasing the pressure of the air cell at a position corresponding to the buttock of the bed user during the back raising operation. It is characterized by.
  • the air cell is configured such that a part arranged at the end on the leg side in the longitudinal direction of the bed has a shorter length in the bed width direction than that arranged at the other part.
  • the air supply / exhaust pump can be arranged in a space on the bed that is not occupied by the air cell between the short air cell and the side edge of the bed.
  • the control unit drives the supply / exhaust pump with a second output smaller than the first output.
  • the control unit drives the supply / exhaust pump with a second output smaller than the first output.
  • the control unit drives the air supply / exhaust pump with a second output lower than the first output, so that the operation sound of the air supply / exhaust pump is low, and the bed user sleeping on the bed There is no discomfort.
  • the air supply / exhaust pump is arranged in the vicinity of the leg on the bed, for example, the operation sound of the air supply / exhaust pump during normal alternating expansion / contraction is inconvenient for the bed user (such as a patient lying on the bed).
  • a pleasant feeling may be given, according to the present invention, there is an effect that it is not necessary to give such an unpleasant feeling.
  • FIG. 1 It is a figure which shows the gatch bed using the air mattress of embodiment of this invention. It is a top view which shows the air mattress of embodiment of this invention. It is a perspective view which shows the air mattress of embodiment of this invention.
  • FIG. 1 shows a gatch bed in which the air mattress 2 of this embodiment is used
  • FIG. 2 is a plan view of the air mattress 2
  • FIG. 3 is a perspective view of the air mattress 2.
  • the back bottom 1a, the waist bottom 1b, the buttocks bottom 1c, the thigh bottom 1d, the knee bottom 1e, and the leg bottom 1f are arranged in the longitudinal direction of the bed.
  • the back bottom 1a, the thigh bottom 1d, and the leg bottom 1f are rotated and moved by the link mechanism and the drive cylinder, so that the back bottom 1a performs the back raising and lowering operations. be able to.
  • the thigh bottom 1d and the leg bottom 1f operate in a dependent manner as the back bottom 1a rises and falls.
  • the drive cylinders of the back bottom 1a, the thigh bottom 1d, and the leg bottom 1f are controlled by the electric bed control circuit 4a.
  • an operation command for the electric bed control circuit 4a is performed by inputting the electric bed control switch 4c.
  • the Gatch bed advances or retracts the piston rod at the tip of the actuator 4b, and interlocks each link mechanism of the bed connected to the tip of the piston rod to electrically move each bottom to the back.
  • This is an electric bed that is raised or lowered.
  • the piston rod of the actuator 4b is provided with a strain gauge as an external sensor (not shown), and can detect a load applied to the piston rod via the bottom of the electric bed.
  • the control circuit 4a detects the current required for driving the actuator 4b so that the load applied to the piston rod can be detected.
  • the electric bed is provided with a sensor for detecting a rising angle of a back bottom that performs a rising operation as an external sensor (not shown).
  • the electric bed is not limited to the back bottom, and there is a bed that can be raised at the same time.
  • a strain gauge provided on the piston rod of the actuator 4b connected to the link mechanism of the knee bottom.
  • the air mattress 2 is placed on the bottoms 1a to 1f. As shown in FIG. 2, the air mattress 2 has a plurality of bag-like air cells 3 extending in the bed width direction and juxtaposed in the bed longitudinal direction. And from the head side to the leg side of the bed, corresponding to the bed user's head 10a, shoulder 10b, back 10c, buttocks 10d, thigh 10e, knee 10f, leg 10g, respectively. A plurality of air cells 3 are juxtaposed.
  • the air cells 3 of the head portion 10a, the shoulder portion 10b, the back portion 10c, the heel portion 10d, the thigh portion 10e, and the knee portion 10f extend over the entire width dimension in the bed width direction, and the air cell 3 of the leg portion 10g. Similarly, it extends in the longitudinal direction of the bed, but its length is shorter than that of the air cell 3 in the other part.
  • the air supply / exhaust pump 11 is arrange
  • a mattress control circuit 15 is connected to the air supply / exhaust pump 11, and a mattress hand switch 16 is connected to the mattress control circuit 15.
  • the length of the air cell 3 of the leg 10g is 30% or less shorter than the other air cells 3. That is, in an aggregate of bag-like cells formed by arranging a plurality of bag-like cells to be rectangular as a whole in plan view, of the four corners, the side of the buttock side of the person lying on the air mattress In one corner, a space in which no bag-like cells are arranged is left.
  • the air supply / exhaust pump 11 lies on the air mattress so that, for example, the longitudinal direction thereof is perpendicular to the longitudinal direction of each bag-like cell 3 in the space where the bag-like cell 3 is not disposed. It arrange
  • the air supply / exhaust pump 11 is arrange
  • the portion corresponding to the side portion of the buttocks is a portion where the body is difficult to contact even if the air mattress user turns over and does not impair the sleeping comfort.
  • the height of the air supply / exhaust pump 11 is, for example, equal to or less than the height of the bag-like cells of each air cell group 10.
  • the supply / exhaust pump 11 has an outer surface covered with a flexible member such as urethane, for example, so as to reduce the impact when a person on the air mattress 2 or a caregiver contacts the supply / exhaust pump 11. At the same time, the supply / exhaust pump 11 can be protected.
  • the plurality of air cells 3 and the air supply / exhaust pump 11 are covered with a single top cover 14 in which, for example, nylon fiber is coated with polyurethane to protect the upper surface.
  • a single top cover 14 in which, for example, nylon fiber is coated with polyurethane to protect the upper surface.
  • the air supply / exhaust pump 11 is provided with one side surface in the width direction of the air mattress 1 and the buttocks of the mattress user in the longitudinal direction of the air mattress 1. The side surface on the side corresponding to and the lower surface are exposed to the outside.
  • the top cover 14 is installed as in the present embodiment, for example, a structure for fixing an assembly of a plurality of air cells 3 and / or a supply / exhaust pump 11 to the top cover 14 is provided.
  • the pump 11 is fixed to the air cell 3.
  • the air supply / exhaust pump 11 is connected to a power input cord and a mattress control circuit 15 on a side surface exposed to the outside at an end portion in the longitudinal direction of the air mattress 1, for example.
  • a code for transmitting / receiving a signal to / from 15 and a code for transmitting / receiving a signal to / from the hand switch 16 are provided.
  • the hand switch 16 is provided.
  • the air supply / exhaust pump 11 is driven by the power input from the power source and transmits / receives a signal to / from the mattress control circuit 15, thereby
  • the pressure of 3 may be adjustable.
  • the supply / exhaust pump 11 supplies air to the air cells 3 from a state in which all the air cells 3 are free of pressure to an expanded state in which all the air cells 3 are expanded to the maximum pressure in a predetermined time or less. Has the ability to do.
  • the air mattress 3 is in such a state at the time of initial operation of the air mattress or at the time of re-operation after maintenance.
  • the predetermined time is a time required for supplying air to all the air cells 3 to inflate all the air cells 3 so that the air mattress 2 can be used.
  • This predetermined time is a time that a nurse or the like performing an air supply operation can wait at the time of initial operation or re-operation of the air mattress 2, and if this time is too long, the nurse accepts an inpatient. In the preparation time for hospitalization, useless waiting time will occur. Therefore, the waiting time should be as short as possible.
  • the waiting time is short, all the air cells 3 of the air mattress 2 are inflated and the air mattress 2 is ready for use while the nurse explains to the hospitalized patient other matters necessary for hospitalization. . Therefore, the patient can use the air mattress 2 immediately after explaining the hospitalization matters from the nurse, and the nurse immediately moves to another task after explaining the hospitalization matters to the patient. Will be able to.
  • the air supply / exhaust pump 11 is driven at an AC voltage of 100 V, and air is supplied from the air supply / exhaust pump 11 to the air cell 3 at a discharge speed of 14 to 17 N liters / minute.
  • the capacity of the pump 11 is set to the first output in the vicinity of the maximum capacity, and as soon as possible all The air cell 3 is expanded.
  • the air cells 3 may be alternately expanded and contracted to prevent the patient's pressure sores.
  • this alternate expansion and contraction is the same in every two air mattresses 2 in which a plurality of air cells 3 are juxtaposed from the head 10 a side to the leg portion 10 g side.
  • the air cell 3 is discharged (contraction of the air cell 3 due to a pressure drop) and supplied with air (expansion of the air cell 3 due to pressure increase), and this expansion and contraction are repeated.
  • each air cell 3 is connected to the pipes of the first system, the second system, the third system, the first system, the second system, the third system,...
  • the mattress controller 15 is connected to the supply / exhaust pump 11 via three systems of pipes, and controls the increase and decrease of the air pressure in the supply / exhaust pump 11 independently for each system. Then, since all the air cells 3 are in an expanded state, the control unit 15 performs, for example, a pressure drop due to air discharge and a subsequent pressure increase due to air supply for the air cells 3 connected to the first system. Then, about the air cell 3 connected to the 2nd system
  • one cycle control consisting of lowering and raising the air pressure of the first system, lowering and raising the air pressure of the second system, and lowering and raising of the air pressure of the third system is, for example, 5 minutes for each system, 15 minutes per cycle for all three systems.
  • the bed user's pressure sores are suppressed by performing expansion and contraction of the air cell 3 in a cycle of 15 minutes.
  • the air supply / exhaust pump 11 is driven with a second output lower than the first output.
  • the second output lower than the first output is such that the operation sound generated by driving the air supply / exhaust pump 11 does not cause discomfort to the bed user and is preferably as small as possible.
  • the air cells 3 need to be alternately expanded and contracted at a frequency of a predetermined period or more. Therefore, it is necessary to determine the output of the air supply / exhaust pump 11 during normal use in consideration of the operation sound of the air supply / exhaust pump 11 and the frequency (cycle) of alternating expansion / contraction for pressure ulcer prevention.
  • the drive of the air supply / exhaust pump 11 in a steady state applies AC 34V, and the discharge amount of the air supply / exhaust pump 11 is 6 to 8 N liters / minute.
  • an operation sound can be made 30 dB or less, and it can be set as the noise which does not disturb the sleep etc. of the patient who lies on a bed.
  • the weight of the bed user acts on the heel part 10d in a concentrated manner at the time of raising the back, and the air cell 3 of the heel part 10d is caused by the load acting on the air cell 3 of the heel part 10d.
  • the bed user may sink and sink into the air mattress 2. If it does so, a bed user's buttocks will contact the buttocks bottom 1c and will give an unpleasant feeling to a bed user by what is called bottoming.
  • bottoming-up can be prevented by raising the air pressure of the air cell 3 at the portion corresponding to the flange portion 10d and the like during the back raising operation.
  • by driving the air supply / exhaust pump 11 with a third output lower than the first output, it is possible to avoid giving unpleasant noise to the bed user lying on the bed.
  • an air supply / exhaust pump 11 is provided.
  • driving is performed with the first output.
  • the operation sound from the air supply / exhaust pump 11 is relatively high, but there is no problem from the viewpoint of noise because the patient does not lie on the bed. Since the air supply / exhaust pump 11 is operated with a driving force close to its maximum capacity, all the air cells 3 can be quickly expanded, and the burden on the nurse can be reduced.
  • the second output lower than the first output is used.
  • the supply / exhaust pump 11 is driven with two outputs or a third output. Thereby, it can prevent that the noise resulting from the drive sound at the time of the drive of the air supply / exhaust pump 11 gives a bed user discomfort.
  • the regular operation is not the supply of all the air cells 3, but the supply and discharge of air to some of the air cells 3, and the expansion / contraction speed at that time does not necessarily have to be high. Even if it is lowered, there is no problem in its operation.
  • the present embodiment is the three-stage output control of the first output, the second output, and the third output.
  • the present invention is not limited to this, and the first output and the second output having a lower output than the first output.
  • the two-stage output control or conversely, four-stage or more output control may be used.
  • the first output of high output when the patient is rehabilitated on the bed, when the patient is seated in the end sitting position, or when the back up operation of the gatch bed is performed, the entire air mattress is Even when it is desired to increase the pressure as quickly as possible, the first output is set to a high output near the maximum capacity of the pump.

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Invalid Beds And Related Equipment (AREA)
PCT/JP2015/068648 2014-07-09 2015-06-29 膨縮機能付きエアマットレス Ceased WO2016006487A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201580037520.2A CN106572938A (zh) 2014-07-09 2015-06-29 带有膨胀收缩功能的充气床垫
US15/324,703 US10070733B2 (en) 2014-07-09 2015-06-29 Air mattress having inflating and deflating functions
US16/057,942 US10334959B2 (en) 2014-07-09 2018-08-08 Air mattress having inflating and deflating functions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014141170A JP6456614B2 (ja) 2014-07-09 2014-07-09 膨縮機能付きエアマットレス
JP2014-141170 2014-07-09

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US15/324,703 A-371-Of-International US10070733B2 (en) 2014-07-09 2015-06-29 Air mattress having inflating and deflating functions
US16/057,942 Continuation US10334959B2 (en) 2014-07-09 2018-08-08 Air mattress having inflating and deflating functions

Publications (1)

Publication Number Publication Date
WO2016006487A1 true WO2016006487A1 (ja) 2016-01-14

Family

ID=55064124

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/068648 Ceased WO2016006487A1 (ja) 2014-07-09 2015-06-29 膨縮機能付きエアマットレス

Country Status (4)

Country Link
US (2) US10070733B2 (enExample)
JP (1) JP6456614B2 (enExample)
CN (1) CN106572938A (enExample)
WO (1) WO2016006487A1 (enExample)

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WO2017064553A1 (en) * 2015-10-16 2017-04-20 Intex Marketing Ltd. Multifunctional air pump
US10543138B2 (en) * 2017-05-12 2020-01-28 Caremed Supply Inc. Inflatable air mattress device
CN208669644U (zh) 2018-05-16 2019-03-29 明达实业(厦门)有限公司 一种具有多通道充放气功能的泵浦
US11549514B2 (en) 2017-11-27 2023-01-10 Intex Marketing Ltd. Manual inflation and deflation adjustment structure for a pump
JP6544753B1 (ja) * 2018-03-30 2019-07-17 レインボー＆アイ株式会社 エアセル及びエアマットレス
JP6544752B1 (ja) * 2018-03-30 2019-07-17 レインボー＆アイ株式会社 エアセル及びエアマットレス
JP6687769B1 (ja) * 2019-01-15 2020-04-28 パラマウントベッド株式会社 エアマットレス
ES2928384T3 (es) 2019-06-21 2022-11-17 Intex Marketing Ltd Producto inflable que tiene bombas eléctricas y manuales
CA3085438A1 (en) 2019-08-13 2021-02-13 Stryker Corporation Support apparatus for bariatric person
CN110755221A (zh) * 2019-11-04 2020-02-07 江苏巨盛医疗科技有限公司 一种用于防压疮的多功能床垫
CN110652137A (zh) * 2019-11-07 2020-01-07 江苏成合医疗科技发展有限公司 一种防压疮的床垫
US20210227991A1 (en) * 2020-01-24 2021-07-29 Patientech Llc Controllable beds
KR102290490B1 (ko) * 2020-03-31 2021-08-18 주식회사 앤씰 포터블 매트리스
JP7480362B2 (ja) * 2020-06-03 2024-05-09 ポリロン ジキム アハ リミテッド 調整可能なマットレスフレーム及び該フレームの調整方法
JP7402124B2 (ja) * 2020-06-09 2023-12-20 パラマウントベッド株式会社 制御装置及びエアマットレス
JP7393101B2 (ja) * 2020-11-30 2023-12-06 トヨタ自動車株式会社 睡眠用器具
US20240138582A1 (en) * 2022-10-31 2024-05-02 Purple Innovation, Llc Synchronization of pressurization with arrangement of adjustable platform

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JP2016016151A (ja) 2016-02-01
CN106572938A (zh) 2017-04-19
JP6456614B2 (ja) 2019-01-23

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