KR102756333B1 - Position conversion implement with Capable of Controlling Height - Google Patents
Position conversion implement with Capable of Controlling Height Download PDFInfo
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- KR102756333B1 KR102756333B1 KR1020220052138A KR20220052138A KR102756333B1 KR 102756333 B1 KR102756333 B1 KR 102756333B1 KR 1020220052138 A KR1020220052138 A KR 1020220052138A KR 20220052138 A KR20220052138 A KR 20220052138A KR 102756333 B1 KR102756333 B1 KR 102756333B1
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- air cushion
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- 238000006243 chemical reaction Methods 0.000 title description 2
- 239000006260 foam Substances 0.000 claims abstract description 33
- 230000035515 penetration Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 description 4
- 230000037237 body shape Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007102 metabolic function Effects 0.000 description 1
- 230000037380 skin damage Effects 0.000 description 1
- 208000020431 spinal cord injury Diseases 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- 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
- A61G7/065—Rests specially adapted therefor
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
- A47G9/1072—Pillows for lying in reclined position, e.g. for reading
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- 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
- A61G7/05707—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with integral, body-bearing projections or protuberances
-
- 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
-
- 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
- A61G7/065—Rests specially adapted therefor
- A61G7/07—Rests specially adapted therefor for the head or torso, e.g. special back-rests
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/30—General characteristics of devices characterised by sensor means
- A61G2203/44—General characteristics of devices characterised by sensor means for weight
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Nursing (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Finger-Pressure Massage (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Invalid Beds And Related Equipment (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
본 발명은 상부외측에 일정면적을 갖도록 에어젤이 구비되는 커버지와 상기 커버지의 내측에 내장되는 에어쿠션 및 상기 커버지의 내측에 내장되면서 일정형상을 유지하는 폼층의 조립구조로 이루어지고, 상기 폼층에는 복수의 관통홀이 형성되어 에어쿠션에 연결되면서 신축가능한 가변로드의 일부가 수납토록 설치되며, 상기 에어쿠션은 복수개로 분할되어 제어부를 통한 에어의 선택적인 공급이 가능토록 설치되어 접촉되는 부분의 높이가 조절되는 높이조절이 가능한 자세변환 용구에 관한 것이다.The present invention relates to a height-adjustable posture-changing device comprising an assembly structure including a cover having an air gel provided on an upper outer side to have a predetermined area, an air cushion built into the inner side of the cover, and a foam layer built into the inner side of the cover while maintaining a predetermined shape, wherein a plurality of through holes are formed in the foam layer and a portion of a flexible variable rod is installed while being connected to the air cushion to be received, and the air cushion is divided into a plurality of pieces and installed so as to enable selective supply of air through a control unit, so that the height of the contacting portion is adjusted.
Description
본 발명은 상부외측에 일정면적을 갖도록 에어젤이 구비되는 커버지와 상기 커버지의 내측에 내장되는 에어쿠션 및 상기 커버지의 내측에 내장되면서 일정형상을 유지하는 폼층의 조립구조로 이루어지고, 상기 폼층에는 복수의 관통홀이 형성되어 에어쿠션에 연결되면서 신축가능한 가변로드의 일부가 수납토록 설치되며, 상기 에어쿠션은 복수개로 분할되어 제어부를 통한 에어의 선택적인 공급이 가능토록 설치되어 접촉되는 부분의 높이가 조절되는 높이조절이 가능한 자세변환 용구에 관한 것이다.The present invention relates to a height-adjustable posture-changing device comprising an assembly structure including a cover having an air gel provided on an upper outer side to have a predetermined area, an air cushion built into the inner side of the cover, and a foam layer built into the inner side of the cover while maintaining a predetermined shape, wherein a plurality of through holes are formed in the foam layer and a portion of a flexible variable rod is installed while being connected to the air cushion to be received, and the air cushion is divided into a plurality of pieces and installed so as to enable selective supply of air through a control unit, so that the height of the contacting portion is adjusted.
고령화 사회로 접어들고 의료기술이 발달하면서 장기간 침상에서 생활해야하는 사람이 늘어나고 있다. As we enter an aging society and medical technology advances, the number of people who have to stay in bed for long periods of time is increasing.
특히 당뇨와 같은 혈관성 질환자의 경우 신진대사 기능이 떨어지고 척수손상 환자와 같은 마비환자의 경우는 지속적인 압박에 대한 대처 능력이 떨어져 욕창이나 피부 손상, 부종과 같이 접촉면의 과도한 압박에 의한 부작용이 나타나게 된다.In particular, patients with vascular diseases such as diabetes have a reduced metabolic function, and paralyzed patients such as spinal cord injury have a reduced ability to cope with continuous pressure, which can lead to adverse effects such as bedsores, skin damage, and swelling caused by excessive pressure on the contact surface.
이러한 부작용을 예방하기 위해서는 적절한 체위를 유지하면서 자주 접촉 면을 바뀌어 눌린 부위의 혈액순환이 원활히 되도록 하고, 피부가 땀으로 인해 습해지지 않도록 통풍이 잘 되어야 한다.To prevent these side effects, maintain an appropriate posture, frequently change the contact surface to ensure smooth blood circulation in the pressed area, and ensure good ventilation to prevent the skin from becoming damp from sweat.
이와같이 실내에서 앉거나 누워있는 경우에 사용자의 등, 다리 등의 신체 부위를 지지하기 위한 다양한 형태의 자세 변환용구가 널리 사용되고 있다.In this way, various types of posture-changing devices are widely used to support the user's body parts such as back and legs when sitting or lying down indoors.
이와같은 기술과 관련되어 종래의 특허 제2219493호에 신체 지지용 쿠션 구조체의 기술이 제시되고 있으며 그 구성은 도1에서와 같이, 신체 지지용 쿠션 구조체(100)는 본 발명의 제1 실시예에 따른 신체 지지용 쿠션 구조체(100)에서와 동일한 설치 구조와 기능을 갖는 본체부(110), 및 조절구(120)를 포함하되, 신체 지지용 쿠션 구조체(100)에서의 조절구(120)는 순차적으로 적층 결합되는 복수의 조절 모듈(120-1,,120-4)로 이루어져 있다.In relation to this technology, a technology of a body support cushion structure is presented in conventional patent No. 2219493, and its configuration is as shown in FIG. 1. The body support cushion structure (100) includes a main body (110) having the same installation structure and function as the body support cushion structure (100) according to the first embodiment of the present invention, and an adjustment member (120), but the adjustment member (120) in the body support cushion structure (100) is composed of a plurality of adjustment modules (120-1, 120-4) that are sequentially laminated and connected.
그리고, 복수의 조절 모듈(120-1,,120-4)의 전부 또는 일부만을 본체부(110)로부터 분리함으로써 자신의 체형에 적합한 형상으로 본체부(110)를 조절할 수 있게 되는 것이다.And, by separating all or part of the plurality of control modules (120-1, 120-4) from the main body (110), the main body (110) can be adjusted to a shape suitable for one's body type.
그러나, 종래 기술에 따른 자세 변환 용구는 제품 제작시에 이미 정해진 형상을 사용자의 체형에 따라 변형할수 없으며, 지지면의 각도 또한 사용자의 필요에 따라 다양하게 변형할 수 없다는 문제가 있다.However, the posture conversion device according to the conventional technology has the problem that the shape already determined during product manufacturing cannot be changed according to the user's body type, and the angle of the support surface cannot be changed in various ways according to the user's needs.
상기와 같은 종래의 문제점들을 개선하기 위한 본 발명의 목적은, 사용자의 체형에 대응되는 정확한 지지형상의 유지가 가능토록 하고, 형상의 변형 및 높이등의 조절이 용이하도록 하며, 이중의 충격흡수 구조에 의해 충격을 용이하게 흡수하면서 사용자가 피부에 밀착시에도 공기의 유동이 원활하도록 하는 높이조절이 가능한 자세변환 용구를 제공하는데 있다.The purpose of the present invention to improve the above-mentioned problems of the related art is to provide a posture change device capable of maintaining an accurate support shape corresponding to the user's body shape, making it easy to change the shape and adjust the height, etc., and easily absorbing shock by means of a double shock absorption structure while allowing smooth airflow even when the device is in contact with the user's skin.
본 발명은 상기 목적을 달성하기 위하여, 상부외측에 일정면적을 갖도록 에어젤이 구비되는 커버지:In order to achieve the above object, the present invention provides a cover sheet having an air gel having a certain area on the upper outer side:
상기 커버지의 내측에 내장되는 에어쿠션:Air cushion built into the inner side of the above cover:
상기 커버지의 내측에 내장되면서 일정형상을 유지하는 폼층의 조립구조로 이루어지고,It is composed of an assembly structure of a foam layer that maintains a certain shape while being embedded in the inner side of the above cover.
상기 폼층에는 복수의 관통홀이 형성되어 에어쿠션에 연결되면서 신축가능한 가변로드의 일부가 수납토록 설치되며,The above foam layer is formed with multiple penetration holes so that a portion of a flexible variable load is stored while being connected to an air cushion.
상기 에어쿠션은, 복수개로 분할되어 제어부를 통한 에어의 선택적인 공급이 가능토록 설치되는 높이조절이 가능한 자세변환 용구를 제공한다.The above air cushion provides a height-adjustable posture change device that is divided into multiple parts and installed to enable selective supply of air through a control unit.
그리고, 본 발명의 에어쿠션은, 분할되는 복수의 단위쿠션에 관통홀에 대응토록 복수의 가변로드가 연결되고, 펌프와 연결되는 밸브가 구비되어 에어압의 조절이 가능토록 설치되는 높이조절이 가능한 자세변환 용구를 제공한다.In addition, the air cushion of the present invention provides a height-adjustable posture-changing device in which a plurality of variable rods are connected corresponding to the through holes of a plurality of divided unit cushions, and a valve connected to a pump is installed so as to enable adjustment of air pressure.
또한, 본 발명의 가변로드는, 탈착가능토록 에어쿠션에 구비되는 연결돌기에 밀착 연결되는 자바라 형상으로 상단에 가압편이 구비되는 높이조절이 가능한 자세변환 용구를 제공한다.In addition, the variable rod of the present invention provides a height-adjustable posture-changing tool having a pressure piece provided at the top in the shape of a Javara that is closely connected to a connecting projection provided on an air cushion so as to be detachable.
더하여, 본 발명의 제어부는, 각 단위쿠션에 하중센서가 구비되어 초기의 압력을 측정한 후 각 단위쿠션의 압력을 조절토록 하는 높이조절이 가능한 자세변환 용구를 제공한다.In addition, the control unit of the present invention provides a height-adjustable posture change device in which a load sensor is installed on each unit cushion to measure the initial pressure and then adjust the pressure of each unit cushion.
계속하여, 본 발명의 폼층은, 베이스폼층과 상기 베이스폼층의 상부에 적층되면서 에어쿠션이 장착되는 장착공간을 갖는 상부폼층으로 이루어지는 높이조절이 가능한 자세변환 용구를 제공한다.Continuing, the foam layer of the present invention provides a height-adjustable posture-changing device comprising a base foam layer and an upper foam layer laminated on top of the base foam layer and having a mounting space in which an air cushion is mounted.
이상과 같이 본 발명에 의하면, 사용자의 체형에 대응되는 정확한 지지형상의 유지가 가능하고, 형상의 변형 및 높이등의 조절이 용이하며, 이중의 충격흡수 구조에 의해 충격을 용이하면서 사용자가 피부에 밀착시에도 공기의 유동이 원활한 효과가 있는 것이다.As described above, according to the present invention, it is possible to maintain an accurate support shape corresponding to the user's body shape, and it is easy to adjust the shape, deformation, height, etc., and the double shock absorption structure makes it easy to absorb shock, while allowing smooth airflow even when the user's skin is in contact with the support.
도1은 종래의 신체 지지용 쿠션 구조체를 도시한 사시도이다.
도2는 본 발명에 따른 자세변환 용구를 도시한 사시도이다.
도3 및 도4는 각각 본 발명에 따른 자세변환 용구를 도시한 분해도 및 결합상태도이다.
도5는 본 발명에 따른 자세변환 용구의 조립순서도이다.
도6은 본 발명에 따른 자세변환 용구를 도시한 요부 조립상태도이다.Figure 1 is a perspective view illustrating a conventional body support cushion structure.
Figure 2 is a perspective view illustrating a posture change device according to the present invention.
Figures 3 and 4 are an exploded view and a combined state diagram, respectively, illustrating a posture change device according to the present invention.
Figure 5 is an assembly sequence diagram of a posture change device according to the present invention.
Figure 6 is a diagram showing the assembly state of a posture change device according to the present invention.
이하, 첨부된 도면에 의거하여 본 발명의 실시예를 상세하게 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail based on the attached drawings.
도2 내지 도6에서 도시한 바와같이 본 발명의 자세변환용구(100)는, 상부외측에 일정면적을 갖도록 에어젤(111)이 구비되면서 삼각형 또는 호형 등 다양한 형상의 입체를 갖는 커버지(110)가 구비된다.As shown in FIGS. 2 to 6, the posture change device (100) of the present invention is provided with a cover (110) having a three-dimensional shape of various shapes such as a triangle or an arc, while an air gel (111) is provided to have a certain area on the upper outer side.
이때, 상기 커버지(110)는, 돌기형상의 에어젤이 돌출되면서 지퍼를 통하여 내장되는 에어쿠션 등의 교환이 가능토록 된다.At this time, the cover (110) is configured to allow replacement of air cushions, etc., built in through a zipper, with the protruding air gel in the shape of a protrusion.
그리고, 상기 커버지(110)의 내측에는 공기의 공급에 의해 일정 쿠션을 부여하는 에어쿠션(130)이 구비된다.Additionally, an air cushion (130) that provides a certain amount of cushioning by supplying air is provided on the inner side of the cover (110).
또한, 상기 커버지(110)의 내측에 내장되면서 커버지가 일정한 입체형상을 유지하도록 폼층(170)이 내장된다.In addition, a foam layer (170) is built into the inner side of the cover (110) so that the cover maintains a certain three-dimensional shape.
이때, 상기 폼층(170)은, 정형화되는 형상으로 삼각형 또는 반달 등의 형상을 갖는다.At this time, the foam layer (170) has a shape such as a triangle or a crescent moon as a standardized shape.
더하여, 상기 폼층(170)에는 수직방향으로 복수의 관통홀(171)이 각각 형성된다.In addition, a plurality of through holes (171) are formed in the vertical direction in the foam layer (170).
그리고, 상기 에어쿠션(130)은, 복수개의 단위쿠션(132)으로 분할되어 제어부(200)를 통한 에어의 선택적인 공급이 가능토록 설치된다.In addition, the air cushion (130) is divided into a plurality of unit cushions (132) and installed to enable selective supply of air through the control unit (200).
이때, 상기 에어쿠션(130)은, 분할되는 복수의 단위쿠션(132)에 관통홀에 대응토록 복수의 가변로드(134)가 각각 연결되고, 펌프(210)와 연결되는 밸브(230)가 각각 구비되어 선택적인 에어압의 조절이 가능토록 설치된다.At this time, the air cushion (130) is installed so that a plurality of variable rods (134) are each connected to the through holes of the plurality of divided unit cushions (132), and a valve (230) connected to the pump (210) is provided so that selective air pressure control is possible.
그리고, 상기 밸브(230)는, 상기 펌프(230)와 파이브(138)를 통하여 연결된다.And, the valve (230) is connected to the pump (230) through the five (138).
더하여, 상기 가변로드(134)는, 폼층에 형성되는 관통홀에 대응되어 각각 수납된 상태에서 신축가능토록 형성된다.In addition, the variable load (134) is formed to be elastic when stored in correspondence with the through holes formed in the foam layer.
이때, 상기 가변로드(134)는, 탈착가능토록 에어쿠션에 구비되는 연결돌기(136)에 밀착 연결되는 자바라 형상으로 상단에 가압편(134a)이 구비된다.At this time, the variable load (134) is provided with a pressure piece (134a) at the top in the shape of a Javara that is closely connected to a connecting projection (136) provided on the air cushion so that it can be detached.
그리고, 상기 가압편은 확대되는 면적과 강도를 구비토록 형성되어도 좋다.Additionally, the pressurized portion may be formed to have an expanded area and strength.
더하여, 상기 제어부(200)는, 각 단위쿠션에 하중센서(270)가 구비되어 초기의 압력을 측정한 후 각 단위쿠션의 압력을 조절토록 설치되어도 좋다.In addition, the control unit (200) may be installed so that a load sensor (270) is provided for each unit cushion to measure the initial pressure and then adjust the pressure of each unit cushion.
계속하여, 상기 폼층(170)은, 베이스폼층(172)과 상기 베이스폼층의 상부에 적층되면서 에어쿠션이 장착되는 장착공간(174)을 갖는 상부폼층(176)으로 이루어져도 좋다.Continuing, the foam layer (170) may be composed of a base foam layer (172) and an upper foam layer (176) that is laminated on top of the base foam layer and has a mounting space (174) in which an air cushion is mounted.
상기와 같은 구성으로 이루어진 본 발명의 동작을 설명한다.The operation of the present invention having the above configuration is described.
도2 내지 도6에서와 같이 본 발명의 자세변환용구(100)는, 상부외측에 일정면적을 갖도록 에어젤(111)이 구비되는 커버지(110)에 내장되는 폼층(170)을 통하여 삼각형 또는 호형등 다양한 형상의 입체를 갖는 지지체를 형성하면서 상기 폼층(170)의 일측에 구비되는 에어쿠션(130)을 가변토록 하여 자세를 변환시킬수 있게 된다.As shown in FIGS. 2 to 6, the posture-changing device (100) of the present invention forms a support body having various shapes such as a triangle or an arc through a foam layer (170) built into a cover (110) in which an air gel (111) is provided to have a certain area on the upper outer side, and changes the posture by changing the air cushion (130) provided on one side of the foam layer (170).
또한, 에어젤(111)을 통하여 일정한 지압력을 제공하여 접촉되는 피부의 혈액순환을 원활하게 한다.In addition, it provides a constant pressure through the air gel (111) to facilitate blood circulation of the skin in contact.
이때, 상기 커버지(110)는, 돌기형상의 에어젤이 돌출되면서 지퍼를 통하여 내장되는 에어쿠션 등의 교환이 가능토록 되어 장시간 사용시 세척이나 교환 등이 가능토록 된다.At this time, the cover (110) is designed so that the air cushion built in can be replaced through a zipper while the protruding air gel is protruded, so that it can be washed or replaced during long-term use.
그리고, 상기 커버지(110)의 내측에 설치되는 에어쿠션(130)은, 공기의 공급에 의해 일정 쿠션을 부여하면서 압력을 조절하여 사용자게 체형에 일치되는 지지력을 제공하게 된다.In addition, the air cushion (130) installed on the inside of the cover (110) provides support that matches the user's body shape by controlling pressure while providing a certain amount of cushioning through the supply of air.
즉, 상기 에어쿠션(130)은 압력조절은 연결되는 제어부(200)에 의해 동작하며, 상기 제어부는, 각 단위쿠션에 하중센서(270)가 구비되어 초기의 압력을 측정한 후 각 단위쿠션의 압력을 조절하여 항상 일정한 지지력을 제공하게 된다.That is, the air cushion (130) operates by a control unit (200) connected to pressure control, and the control unit measures the initial pressure by providing a load sensor (270) to each unit cushion and then controls the pressure of each unit cushion to always provide a constant support force.
또한, 상기 커버지(110)의 내측에 내장되는 폼층(170) 전체가 일정한 형상을 유지하도록 하여도 좋으나 본 발명에서는 베이스폼층(172)과 상기 베이스폼층의 상부에 적층되면서 에어쿠션이 장착되는 장착공간(174)을 갖는 상부폼층(176)으로 이루어져 조립시 일정형상의 폼층을 형성하면서 그 내측에 에어쿠션(130)의 내장이 가능토록 된다.In addition, it is possible to have the entire foam layer (170) built into the inner side of the cover (110) maintain a certain shape, but in the present invention, it is formed of a base foam layer (172) and an upper foam layer (176) that is laminated on top of the base foam layer and has a mounting space (174) in which an air cushion is mounted, so that a foam layer of a certain shape is formed during assembly while allowing an air cushion (130) to be mounted inside it.
더하여, 상기 폼층(170)에는 수직방향으로 복수의 관통홀(171)이 각각 형성되어 에어젤을 통한 지압은 물론 에어젤을 선택적으로 가압하여 필요에 따라 다양한 지지력의 조절이 가능하게 된다.In addition, a plurality of penetration holes (171) are formed vertically in the foam layer (170), so that pressure can be applied through the air gel, and the air gel can be selectively pressurized to adjust the support force as needed.
그리고, 상기 에어쿠션(130)은, 복수개의 단위쿠션(132)으로 분할되어 제어부(200)를 통한 에어의 선택적인 공급이 가능토록 설치되어 지지되는 사용자의 자세를 변환시킬 수 있게 된다.In addition, the air cushion (130) is divided into a plurality of unit cushions (132) and installed so that selective supply of air is possible through the control unit (200), thereby enabling the posture of the supported user to be changed.
이때, 상기 에어쿠션(130)은, 분할되는 복수의 단위쿠션(132)에 관통홀에 대응토록 복수의 가변로드(134)가 각각 연결되어 이에 연결되는 펌프(210)와 연결되는 밸브(230)를 통하여 각 가변로드의 압력을 적절하게 조절하여 사용자의 자세를 변환시킬 수 있게 된다.At this time, the air cushion (130) is connected to a plurality of variable rods (134) corresponding to the through holes of the plurality of divided unit cushions (132), and the pressure of each variable rod is appropriately adjusted through a valve (230) connected to a pump (210) connected thereto, so that the user's posture can be changed.
그리고, 상기 가변로드(134)는, 탈착가능토록 에어쿠션에 구비되는 연결돌기(136)에 밀착 연결되는 구성으로 연결 및 조립이 용이하고, 자바라 형상으로 이루어져 가변이 용이하며, 확대되는 면적과 강도를 구비하는 가압편에 의해 균일 압력의 제공하게 가능하게 되는 것이다.In addition, the variable load (134) is configured to be closely connected to a connecting projection (136) provided on an air cushion so as to be detachable, making it easy to connect and assemble, and is formed in a Java shape so as to be easily variable, and is capable of providing uniform pressure by a pressurizing piece having an expanding area and strength.
110...커버지 130...에어쿠션
132...단위쿠션 134...가변로드
170...폼층 171...관통홀
200...제어부 210...펌프
270...하중센서110
132
170
200
270...Load sensor
Claims (4)
상기 커버지의 내측에 내장되는 에어쿠션:
상기 커버지의 내측에 내장되면서 일정형상을 유지하는 폼층의 조립구조로 이루어지고,
상기 폼층에는 복수의 관통홀이 형성되어 에어쿠션에 연결되면서 신축가능한 가변로드의 일부가 수납토록 설치되며,
상기 에어쿠션은, 복수개로 분할되어 제어부를 통한 에어의 선택적인 공급이 가능토록 설치되고,
상기 에어쿠션은, 분할되는 복수의 단위쿠션에 관통홀에 대응토록 복수의 가변로드가 연결되고, 펌프와 연결되는 밸브가 구비되어 에어압의 조절이 가능토록 설치되며,
상기 가변로드는, 탈착가능토록 에어쿠션에 구비되는 연결돌기에 밀착 연결되는 자바라 형상으로 상단에 가압편이 구비되는 높이조절이 가능한 자세변환 용구.Cover with air gel provided to have a certain area on the upper outer side:
Air cushion built into the inner side of the above cover:
It is composed of an assembly structure of a foam layer that maintains a certain shape while being embedded in the inner side of the above cover.
The above foam layer is formed with multiple penetration holes so that a portion of a flexible variable load is stored while being connected to an air cushion.
The above air cushion is divided into multiple parts and installed to enable selective supply of air through the control unit.
The above air cushion is installed so that multiple variable rods are connected to the through holes of multiple divided unit cushions, and a valve connected to the pump is provided so that the air pressure can be adjusted.
The above variable load is a height-adjustable posture-changing tool with a pressure piece provided at the top in the shape of a Javara that is closely connected to a connecting projection provided on an air cushion so as to be detachable.
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| JP2001198167A (en) * | 2000-01-18 | 2001-07-24 | Matsushita Electric Ind Co Ltd | Massage equipment |
| KR101280615B1 (en) | 2011-09-20 | 2013-07-02 | 주식회사 영원메디칼 | Seat cushion for preventing bedsore |
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| KR0132918B1 (en) * | 1995-08-25 | 1998-04-21 | 전성원 | Noise prevention device of brake by friction material recovery dust |
| JPH09224983A (en) * | 1996-02-28 | 1997-09-02 | Keepu:Kk | Air mat device |
| KR20120113827A (en) * | 2011-04-05 | 2012-10-16 | (주) 한국유화 | Intelligent bedsore prevention mattress for multi air-cell structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001198167A (en) * | 2000-01-18 | 2001-07-24 | Matsushita Electric Ind Co Ltd | Massage equipment |
| KR101280615B1 (en) | 2011-09-20 | 2013-07-02 | 주식회사 영원메디칼 | Seat cushion for preventing bedsore |
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| 비특허문헌(2022.01.27) |
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