CN108464680A - A kind of pressure sore prevention seat cushion - Google Patents
A kind of pressure sore prevention seat cushion Download PDFInfo
- Publication number
- CN108464680A CN108464680A CN201810560188.3A CN201810560188A CN108464680A CN 108464680 A CN108464680 A CN 108464680A CN 201810560188 A CN201810560188 A CN 201810560188A CN 108464680 A CN108464680 A CN 108464680A
- Authority
- CN
- China
- Prior art keywords
- gas chamber
- intermediate bulkhead
- seat cushion
- main body
- pressure sore
- 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.)
- Pending
Links
- 206010011985 Decubitus ulcer Diseases 0.000 title claims abstract description 15
- 208000004210 Pressure Ulcer Diseases 0.000 title claims abstract description 15
- 230000002265 prevention Effects 0.000 title claims abstract description 15
- 238000005273 aeration Methods 0.000 claims abstract description 9
- 239000000499 gel Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 208000002874 Acne Vulgaris Diseases 0.000 abstract description 4
- 206010000496 acne Diseases 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000003255 anti-acne Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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 or cushions
- A47C27/081—Fluid mattresses or cushions of pneumatic type
- A47C27/082—Fluid mattresses or cushions 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
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs
Landscapes
- Invalid Beds And Related Equipment (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention discloses a kind of pressure sore prevention seat cushions, apparatus main body including U-shaped, intermediate bulkhead is set at the symmetry axis of described device main body, and described device main body is using intermediate bulkhead as setting gas chamber inside symmetry axis the right and left, the external aeration control device of gas chamber on the left of the intermediate bulkhead；Power supply that the aeration control device is serially connected, the time relay, air pump, solenoid valve.Present invention design is succinct, cost is relatively low, using comfortable, fundamentally solves the problems, such as that acne, the pain of solution sitting crowd and patient make up gaps in market.
Description
Technical field
The present invention relates to seat cushion technical field more particularly to a kind of pressure sore prevention seat cushions.
Background technology
Currently, four kinds of principles of pressure sore prevention cushion are：Control pressure size and pressure distribution, control be under pressure when
Between, reduce suffered shearing force and frictional force, Temperature and Humidity Control.Seat cushion on existing market is only from the pliability for increasing seat cushion
（Reduce pressure）Set out, can not be best solve the problems, such as sitting crowd's acne, it is particularly comfortable without material is provided simultaneously with, can
It is more comfortable for a design of sitting crowd urgent need by simple technique realization and seat cushion at low cost, it more can be fundamentally
Solve the anti-acne seat cushion of the existing demand of people.
Invention content
In view of the drawbacks described above of the prior art, technical problem to be solved by the invention is to provide a kind of pressure sore prevention seats
Pad fundamentally solves the problems, such as acne, solves the pain of sitting crowd and patient, makes up gaps in market.
To achieve the above object, the present invention provides a kind of pressure sore prevention seat cushion, include the apparatus main body of U-shaped, described device
Intermediate bulkhead is set at the symmetry axis of main body, and described device main body is using intermediate bulkhead as setting gas inside symmetry axis the right and left
Room, the external aeration control device of gas chamber on the left of the intermediate bulkhead；Power supply that the aeration control device is serially connected, time
Relay, air pump, solenoid valve.
A kind of above-mentioned pressure sore prevention seat cushion, the gas chamber on the left of the intermediate bulkhead is not before being inflated in level height ratio
The low 3.5cm of gas chamber on the right side of spacing board, the gas chamber of intermediate bulkhead the right and left is contour when semi-gas filled, entirely pneumatic posterior intermediate septum plate
Left side gas chamber is higher 3.5cm than the right.
A kind of above-mentioned pressure sore prevention seat cushion, the gas chamber outer layer are coated with gel layer.
A kind of above-mentioned pressure sore prevention seat cushion, the gel layer outside are coated with layer of silica gel.
The beneficial effects of the invention are as follows：
Present invention design is succinct, cost is relatively low, using comfortable, fundamentally solves the problems, such as acne, solution sitting crowd and trouble
The pain of person, makes up gaps in market.
The technique effect of the design of the present invention, concrete structure and generation is described further below with reference to attached drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Description of the drawings
Fig. 1 is the device of the invention top view cross section structural schematic diagram.
Fig. 2 is the device of the invention side elevational cross-section structural schematic diagram.
Fig. 3 is the aeration control device circuit diagram of the present invention.
Specific implementation mode
As shown in Figure 1, 2, 3, a kind of pressure sore prevention seat cushion includes the apparatus main body 1 of U-shaped, the symmetry axis of described device main body 1
Place's setting intermediate bulkhead 3, described device main body 1 is that gas chamber 2 is arranged inside symmetry axis the right and left with intermediate bulkhead 3, in described
2 external aeration control device of gas chamber on the left of spacing board；Power supply that the aeration control device is serially connected, the time relay 6,
Air pump 7, solenoid valve 8.Gas chamber 2 on the left of the intermediate bulkhead before not being inflated level height than the gas on the right side of intermediate bulkhead
2 low 3.5cm of room, the gas chamber 2 of intermediate bulkhead the right and left is contour when semi-gas filled, and entirely pneumatic posterior intermediate septum plate left side gas chamber 2 compares
The high 3.5cm in the right.2 outer layer of the gas chamber is coated with gel layer 5, and 5 outside of the gel layer is coated with layer of silica gel 4.
The present apparatus is in class U-shaped, preferably increases gas permeability, by pressure dissipation in non-bone protrusion point.Device is from inside to outside
By up of three layers, innermost layer be divided into the right and left it is symmetrical and apart from one another by gas chamber composition, the external air pump of left side gas chamber, middle layer
It is made of gel, outer layer is coated with by pellosil.Control air chamber pressure size so that material matter is soft comfortable, controls gas chamber pressing times
It can periodical inflation/deflation.Only left side gas chamber participates in inflation/deflation, and the right is integration, under the premise of not reducing function and comfort
Further reduce cost.Before not being inflated, left side both sides in horizontal 3.5cm low than on the right of, semi-gas filled are contour, complete
The left side is higher 3.5cm than the right after full inflation.
The manufacture of this seat cushion is integral type, and take the shape of the letter U ring-type, is connected by built-in gas chamber and the air pump of outside, and realize
Periodical inflation/deflation.This seat cushion is put in seat to be adjusted to comfortable position to open main switch i.e. usable.Seat cushion is starting 20 points
Clock starts slowly to inflate, and inflationtime is charged to half in 10 minutes, and seat cushion both sides are parallel at this time, at this time pause inflation, after forty minutes
Start to continue to inflate, inflationtime is full of after ten minutes, left at this time than right high 3.5cm, starts slowly to be deflated to one after twenty minutes
Half state arrives complete deflation status after forty minutes.This is a cycle, and being recycled when main switch is opened constantly to carry out, control
The time of inflation is controlled by the time relay.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. a kind of pressure sore prevention seat cushion, it is characterised in that：Apparatus main body including U-shaped（1）, described device main body（1）Symmetry axis
Place's setting intermediate bulkhead（3）, described device main body（1）With intermediate bulkhead（3）For gas chamber is arranged inside symmetry axis the right and left
（2）, the gas chamber on the left of the intermediate bulkhead（2）External aeration control device；Power supply that the aeration control device is serially connected,
The time relay（6）, air pump（7）, solenoid valve（8）.
2. a kind of pressure sore prevention seat cushion as described in claim 1, it is characterised in that：Gas chamber on the left of the intermediate bulkhead（2）
Level height is than the gas chamber on the right side of intermediate bulkhead before not being inflated（2）Low 3.5cm, intermediate bulkhead the right and left when semi-gas filled
Gas chamber（2）It is contour, entirely pneumatic posterior intermediate septum plate left side gas chamber（2）It is higher 3.5cm than the right.
3. a kind of pressure sore prevention seat cushion as described in claim 1, it is characterised in that：The gas chamber（2）Outer layer is coated with gel layer
（5）.
4. a kind of pressure sore prevention seat cushion as claimed in claim 3, it is characterised in that：The gel layer（5）Outside is coated with layer of silica gel
（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560188.3A CN108464680A (en) | 2018-06-03 | 2018-06-03 | A kind of pressure sore prevention seat cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560188.3A CN108464680A (en) | 2018-06-03 | 2018-06-03 | A kind of pressure sore prevention seat cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108464680A true CN108464680A (en) | 2018-08-31 |
Family
ID=63261904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810560188.3A Pending CN108464680A (en) | 2018-06-03 | 2018-06-03 | A kind of pressure sore prevention seat cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108464680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558772A (en) * | 2019-03-08 | 2019-12-13 | 王赛 | Seat cushion |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2590471Y (en) * | 2002-12-18 | 2003-12-10 | 董明 | Slimming health pneumatic mattress |
| CN201147429Y (en) * | 2007-12-28 | 2008-11-12 | 北京中康博爱康复技术开发有限责任公司 | Ventilated cushion |
| CN202959648U (en) * | 2012-12-07 | 2013-06-05 | 林四果 | Health-care cushion |
| CN203169491U (en) * | 2013-03-07 | 2013-09-04 | 吴章友 | C-type intermittent decompression air inflating air ring |
| CN203854545U (en) * | 2014-04-04 | 2014-10-01 | 北京汽车研究总院有限公司 | Seat and vehicle |
| CN204542666U (en) * | 2015-01-17 | 2015-08-12 | 姚晓霞 | A kind of novel sacrococcygeal region pressure sore prevention pad |
| CN206995474U (en) * | 2017-01-06 | 2018-02-13 | 李征 | A kind of U-shaped pneumatic massage seat cushion |
-
2018
- 2018-06-03 CN CN201810560188.3A patent/CN108464680A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2590471Y (en) * | 2002-12-18 | 2003-12-10 | 董明 | Slimming health pneumatic mattress |
| CN201147429Y (en) * | 2007-12-28 | 2008-11-12 | 北京中康博爱康复技术开发有限责任公司 | Ventilated cushion |
| CN202959648U (en) * | 2012-12-07 | 2013-06-05 | 林四果 | Health-care cushion |
| CN203169491U (en) * | 2013-03-07 | 2013-09-04 | 吴章友 | C-type intermittent decompression air inflating air ring |
| CN203854545U (en) * | 2014-04-04 | 2014-10-01 | 北京汽车研究总院有限公司 | Seat and vehicle |
| CN204542666U (en) * | 2015-01-17 | 2015-08-12 | 姚晓霞 | A kind of novel sacrococcygeal region pressure sore prevention pad |
| CN206995474U (en) * | 2017-01-06 | 2018-02-13 | 李征 | A kind of U-shaped pneumatic massage seat cushion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558772A (en) * | 2019-03-08 | 2019-12-13 | 王赛 | Seat cushion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180831 |