WO2016026460A1 - Drap de lit absorbant les fluides perméable à l'air - Google Patents

Drap de lit absorbant les fluides perméable à l'air Download PDF

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Publication number
WO2016026460A1
WO2016026460A1 PCT/CN2015/087755 CN2015087755W WO2016026460A1 WO 2016026460 A1 WO2016026460 A1 WO 2016026460A1 CN 2015087755 W CN2015087755 W CN 2015087755W WO 2016026460 A1 WO2016026460 A1 WO 2016026460A1
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WO
WIPO (PCT)
Prior art keywords
bag body
fan
breathable
fluid
absorbing medium
Prior art date
Application number
PCT/CN2015/087755
Other languages
English (en)
Chinese (zh)
Inventor
初君
Original Assignee
初君
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
Priority claimed from CN201420475935.0U external-priority patent/CN203988792U/zh
Application filed by 初君 filed Critical 初君
Publication of WO2016026460A1 publication Critical patent/WO2016026460A1/fr

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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

Definitions

  • the present application relates to the field of medical devices, and in particular to a breathable liquid absorbent sheet.
  • the anti-decubitus air bed is suitable for elderly people who have been bedridden for a long time because of their old age; patients who have been bedridden due to accidents or diseases; and those who have less activity and have been in bed for other reasons.
  • the anti-decubitus air bed has the functions of periodically inflating and deflation of the two airbags, so that the implantation site of the bedridden body is constantly changing; it not only plays the role of artificial massage, but also promotes blood circulation and prevents muscle atrophy; Work continuously and without manual intervention.
  • the main principle is: through the two groups of 11 air bags every 10 minutes, one cycle of automatic alternating inflatable bulging, throwing air contraction, so that the body pressure part of the patient lying on it can be changed from time to time.
  • the anti-decubitus cushion has a fatal weakness, that is, because the air bag is not breathable, the sheets are not breathable, it is easy to make the skin sweat, and can not drain the sweat on the skin surface.
  • the body fluid at the wound can not be removed, which makes the patient's comfort is very poor, the wound is difficult to heal, and the pain is added to the patient.
  • the body fluid retained on the air bag makes the air bag difficult to clean, unsanitary, and easily causes cross infection when reused.
  • a breathable liquid absorbent sheet comprising a bag body and a fan is provided;
  • An air inlet is arranged on the bag body
  • the air inlet is connected to the fan to inflate the bag body
  • One side of the bag body is a breathable fabric for venting the human skin, and at the same time absorbing the body fluid at the wound of the human body into the bag body;
  • a liquid absorbing medium is disposed in the bag body
  • a sealing zipper is provided on the bag body for replacing the absorbing medium.
  • liquid absorbing medium is a sponge.
  • a humidity sensor is disposed on the bag body for monitoring the humidity inside the bag body.
  • a pressure sensor is disposed on the bag body for monitoring the pressure inside the bag body.
  • a temperature sensor is disposed on the bag body for monitoring the real-time temperature of the gas in the bag body;
  • a thermostat is provided on the fan to control the temperature of the wind blown by the fan.
  • an air filter is disposed on the fan.
  • a controller is provided on the fan.
  • the breathable liquid-absorbent sheet provided by the application provides an air inlet communicating with the fan on the bag body, and one side of the bag body is set as a breathable fabric, so that the air in the bag body can be gently blown to the patient's skin through the breathable fabric. Above, so that the patient's skin contact surface is kept dry, making the patient feel comfortable.
  • the liquid absorbing medium is arranged in the bag body, so that the bag body can absorb the body fluid at the human wound through the liquid absorbing medium, and does not affect the function of the suspension, and after the liquid absorbing medium absorbs the body fluid, the liquid absorbing liquid in the bag body can be opened by opening the sealed zipper. The media is replaced. Therefore, after the body is contaminated with the body fluid, the liquid absorbing medium in the bag body can be replaced, which is convenient and hygienic and does not affect the suspended bed.
  • Figure 1 is a schematic structural view of the present application
  • Figure 2 is a cross-sectional view taken along line A-A of Figure 1 of the present application;
  • Figure 3 is an enlarged view of a portion B of Figure 2 of the present application.
  • Figure 4 is a perspective view of the sheet of the present application.
  • connection In the description of the present application, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise specifically defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • Connected, or integrally connected can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • the specific meanings of the above terms in the present application can be understood in the specific circumstances for those skilled in the art.
  • the present application provides a breathable liquid absorbent sheet, comprising a bag body 2 and a fan 1;
  • the bag body 2 is provided with an air inlet 5;
  • the air inlet 5 is connected to the fan 1 to inflate the bag body 2;
  • One side of the bag body 2 is arranged as a breathable fabric for ventilating the human skin, and at the same time absorbing the body fluid of the affected part of the human body into the bag body 2;
  • a liquid absorbing medium is disposed in the bag body 2;
  • the bag body 2 is provided with a sealing zipper 3 for replacing the liquid absorbing medium.
  • the air suspension bed is used for burn patients. Because the burned part needs to be exposed outside for ventilation, if the patient is lying directly on the air suspension bed, the body fluid will flow to the bed surface, and there may be It stays on the bed and is difficult to clean.
  • the sheets are placed on the suspension system, and when the body fluid is oozing down, it will be blocked by the sheets without being contaminated on the bed surface, thus ensuring the cleaning of the bed surface.
  • the present application designs the sheet as the bag body 2, on which the air inlet 5 is provided, and the air inlet 5 is connected to the fan 1.
  • the fan 1 inflates the sheets through the air inlet 5.
  • One side of the sheet is woven with a breathable fabric, which has a lot of micro-ventilated holes, so that the air in the bag 2 can be gently blown onto the patient's body through the micro-ventilation holes on the breathable fabric, so that the patient's skin contact surface is kept dry.
  • the gas in the bed sheet is blown under the patient's body, that is, the patient's body surface can be dried, and the skin permeability of the patient's skin is not affected, when the patient's body fluid leaks out. It also penetrates into the sheets through micro-venting holes to keep the surface of the sheets clean.
  • a liquid absorbing medium is disposed in the sheets, and the liquid absorbing medium absorbs the body fluid contaminated on the sheets, and absorbs the body fluid inside the sheets, instead of in the micro vents, thereby avoiding clogging of the micro vents.
  • the sheets When the sheets are used again, they need to be replaced. This will result in the need to use a large number of sheets, which increases the cost of use, and the sheets are made of micro-breathable materials.
  • the cleaning requires special treatment and the workload is large.
  • the main body fluid is the liquid absorbing medium.
  • the bag body 2 of the sheets After the sealing zipper 3 is placed on the sheets, the bag body 2 of the sheets can be opened, and the liquid absorbing medium in the sheets can be taken out, and only need to be replaced when used again.
  • the liquid medium can be used, the operation is convenient and simple, and the workload is small.
  • the breathable fabric can be made of a material that is breathable and waterproof, such as nylon, so that it can be breathable after being made into a sheet, and can prevent the body fluid of the body from being absorbed by the fabric.
  • the breathable fabric allows the body fluid to be adsorbed only on its surface, and is then sucked into the sheets by the liquid absorbing medium inside it, that is, through the gap between the materials.
  • liquid absorbing medium is a sponge.
  • the sponge is highly hygroscopic and absorbs body fluids from the body.
  • the sponge 4 can be arranged in the sheet, but it is not limited to the sponge 4, but it can also be other materials, such as cotton wool, non-woven cotton, chemical absorption materials, etc., as long as it can absorb the micro-ventilation hole. Body fluids can be used.
  • a humidity sensor is disposed on the bag body 2 for monitoring the humidity in the bag body 2.
  • a humidity sensor is arranged on the bag body 2 to monitor the humidity in the bag body 2. When the humidity reaches a certain level, the liquid absorbing medium in the bag body 2 is replaced in time to avoid the inability of the body fluid to penetrate. .
  • a pressure sensor is disposed on the bag body 2 for monitoring the pressure inside the bag body 2.
  • the bag body 2 needs to directly contact the body of the patient. If the pressure inside the bag body 2 is too large, the bag body 2 will be hardened, giving the patient an uncomfortable feeling; and if the pressure is too small, the bag body 2 will not expand. The patient cannot be suspended, so it is necessary to know the pressure change in the bag 2.
  • the pressure in the bag body 2 reaches a predetermined pressure at the time of starting up, the fan 1 is stopped from supplying air to the bag body 2; after the bag body 2 is used for a period of time, the pressure in the bag body 2 is less than that due to a certain loss.
  • the blower 1 is turned on to supply air to the bag body 2 so that the bag body 2 reaches the predetermined pressure again.
  • the bag body 2 a constant intake speed according to the outlet speed of the bag body 2, so that it is balanced, so that it is not necessary to use a pressure sensor.
  • a temperature sensor is disposed on the bag body 2 for monitoring the real-time temperature of the gas in the bag body 2;
  • the fan 1 is provided with a thermostat for controlling the temperature of the wind blown by the fan 1.
  • a temperature sensor is disposed on the bag body 2, and when the temperature sensor detects that the temperature of the gas in the bag body 2 is higher than a predetermined temperature, the temperature controller controls the fan 1 to perform cooling, and the temperature sensor detects that the temperature of the gas in the bag body 2 is low. At a predetermined temperature, the thermostat controls the fan 1 to perform heating, thereby ensuring the temperature of the air in the bag body 2.
  • a temperature sensor may be disposed on each of the bag bodies 2, or only one temperature sensor may be disposed in the system to detect the temperature of any one of the bag bodies 2.
  • an air filter is disposed on the fan 1.
  • Filtration of the air blown into the bag body 2 by the fan 1 can further improve the patient's health factor and reduce the chance of infection.
  • the hospital there will inevitably be a large amount of viruses or bacteria in the air.
  • the air filter is installed on the fan 1, the air is processed in one step, which greatly improves the cleanliness of the air, thereby reducing the wound infection rate.
  • a controller is disposed on the fan 1.
  • a controller is provided on the fan 1, so that all operations can be automated, which not only saves a lot of manpower, but also is more accurate, reducing the occurrence of human error factors.
  • the controller performs analysis and calculation according to the data transmitted from the temperature controller and the pressure sensor.
  • the controller controls the fan 1 to increase the blast power, and increases the pressure inside the bag body 2 when the bag body 2 is inside.
  • the fan 1 works normally; when the temperature in the bag body 2 is insufficient, the controller controls the temperature controller to heat the air, and when the temperature in the bag body 2 is sufficient, the controller stops the thermostat operation.
  • the breathable liquid-absorbent sheet provided by the present application provides an air inlet 5 communicating with the fan 1 on the bag body 2, and a side of the bag body 2 is provided as a breathable fabric, so that the air in the bag body 2 can pass through the breathable fabric. Gently blow onto the patient's skin so that the patient's skin contact surface is kept dry and the patient feels comfortable.
  • the liquid absorbing medium is disposed in the bag body 2, so that the bed sheet can absorb the body fluid at the human wound through the liquid absorbing medium, and does not affect the function of the suspension, and after the body fluid absorbs the body fluid, the bag body can be opened by opening the sealed zipper 3
  • the liquid absorbing medium inside is replaced. Therefore, after the bed sheet is contaminated with body fluid, the liquid absorbing medium in the bag body 2 can be replaced, which is convenient and hygienic and does not affect the suspended bed.

Landscapes

  • 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)
  • Invalid Beds And Related Equipment (AREA)

Abstract

L'invention concerne un drap de lit absorbant les fluides perméable à l'air, comprenant un corps de sac (2) et un ventilateur (1) ; le corps de sac (2) comprend une entrée d'air (5) ; l'entrée d'air (5) est reliée au ventilateur (1) pour gonfler le corps de sac (2) ; un côté du corps de sac (2) est constitué de tissu perméable à l'air et utilisé pour permettre à la peau humaine de respirer et également d'absorber des liquides organiques au niveau de plaies d'un corps humain dans le corps de sac (2) ; un milieu absorbant les fluides est disposé dans le corps de sac (2) ; le corps de sac (2) comprend une fermeture à glissière d'étanchéité (3) utilisée pour le remplacement du milieu absorbant les fluides. Dans le drap de lit absorbant les fluides perméable à l'air, le corps de sac (2) comprend l'entrée d'air (5) en communication avec le ventilateur (2), et un côté du corps de sac (2) est le tissu perméable à l'air, en conséquence de quoi la peau d'un patient peut rester sèche et confortable, et le drap de lit peut également absorber des liquides organiques au niveau de plaies d'un corps humain ; de plus, la fonction de suspension n'est pas affectée, de telle sorte que seul le milieu absorbant les fluides dans le drap de lit a besoin d'être remplacé une fois que le drap de lit est contaminé par des liquides organiques, et la commodité et l'hygiène sont obtenues.
PCT/CN2015/087755 2014-08-21 2015-08-21 Drap de lit absorbant les fluides perméable à l'air WO2016026460A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420475935.0U CN203988792U (zh) 2014-01-16 2014-08-21 透气吸液床单
CN201420475935.0 2014-08-21

Publications (1)

Publication Number Publication Date
WO2016026460A1 true WO2016026460A1 (fr) 2016-02-25

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PCT/CN2015/087755 WO2016026460A1 (fr) 2014-08-21 2015-08-21 Drap de lit absorbant les fluides perméable à l'air

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022241134A1 (fr) 2021-05-13 2022-11-17 Gilead Sciences, Inc. Combinaison d'un composé de modulation de tlr8 et agent thérapeutique anti-arnsi de vhb

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425676A (en) * 1982-03-09 1984-01-17 Crane Robert L Cushion to reduce the incidence of decubitus ulcers in immobilized patients
JPS61290953A (ja) * 1985-06-19 1986-12-20 富士電機株式会社 身体支持具
US5640728A (en) * 1993-09-30 1997-06-24 Graebe; Robert H. Ventilated access interface and cushion support system
US20100088825A1 (en) * 2008-10-09 2010-04-15 Howell Charles A Fluidizable Bed with Supportive Filter Sheet
CN102647970A (zh) * 2009-12-09 2012-08-22 凯希特许有限公司 具有模块化整合的流体供应系统的病人支持系统
CN103720551A (zh) * 2014-01-16 2014-04-16 初君 空气悬浮床
CN203663009U (zh) * 2014-01-16 2014-06-25 初君 空气悬浮床

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425676A (en) * 1982-03-09 1984-01-17 Crane Robert L Cushion to reduce the incidence of decubitus ulcers in immobilized patients
JPS61290953A (ja) * 1985-06-19 1986-12-20 富士電機株式会社 身体支持具
US5640728A (en) * 1993-09-30 1997-06-24 Graebe; Robert H. Ventilated access interface and cushion support system
US20100088825A1 (en) * 2008-10-09 2010-04-15 Howell Charles A Fluidizable Bed with Supportive Filter Sheet
CN102647970A (zh) * 2009-12-09 2012-08-22 凯希特许有限公司 具有模块化整合的流体供应系统的病人支持系统
CN103720551A (zh) * 2014-01-16 2014-04-16 初君 空气悬浮床
CN203663009U (zh) * 2014-01-16 2014-06-25 初君 空气悬浮床

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022241134A1 (fr) 2021-05-13 2022-11-17 Gilead Sciences, Inc. Combinaison d'un composé de modulation de tlr8 et agent thérapeutique anti-arnsi de vhb

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