CN203576802U - Medical pressure sore prevention mattress - Google Patents
Medical pressure sore prevention mattress Download PDFInfo
- Publication number
- CN203576802U CN203576802U CN201320776259.6U CN201320776259U CN203576802U CN 203576802 U CN203576802 U CN 203576802U CN 201320776259 U CN201320776259 U CN 201320776259U CN 203576802 U CN203576802 U CN 203576802U
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- air
- utricule
- layer
- mattress
- guiding layer
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Abstract
The utility model discloses a medical pressure sore prevention mattress which comprises an inflatable and deflatable air mattress and a ventilating layer arranged on the upper surface of the air mattress, wherein the air mattress is connected with an air pump for inflating the air mattress; an air guide layer is arranged between the air mattress and the ventilating layer; the ventilating layer is tightly connected with the air guide layer; ventilating holes which penetrate through the ventilating layer up and down are formed in the ventilating layer; the air mattress comprises airtight bag bodies which are arranged side by side; a unidirectional air exhaust valve communicated with bag cavities of two adjacent bag bodies is arranged between the two adjacent bag bodies; air exhaust pipes are arranged on the bag bodies; electromagnetic valves are arranged on the air exhaust pipes; the air exhaust pipes on the bag bodies are communicated with a main air exhaust pipe; an outlet of the main air exhaust pipe is connected with the air guide layer; the bag body at the air inlet end of the air mattress is connected with the air pump; the electromagnetic valves on all the air exhaust pipes are electrically connected with a controller; the air pump is electrically connected with the controller. The bag bodies of the medical pressure sore prevention mattress can automatically implement cyclic inflation and deflation in sequence, so that the phenomenon that the same part of a muscle body of a patient is pressed for a long time can be avoided; the surrounding of the body of the patient is forcibly ventilated; therefore the temperature of the surrounding of the body of the patient is reduced, and pressure sores can be effectively prevented.
Description
Technical field
This utility model belongs to medical nursing apparatus technical field, specifically relates to the mattress that a kind of patient bedridden in long term prevents pressure ulcer.
Background technology
Most bed patient's treatment cycle of the section office such as Neurology Department are long, and cannot independently stand up, and easily produce pressure ulcer.For preventing the generation of pressure ulcer, need to patient, stand up and adjust frequently position, if simple manual operation, nursing difficulty is large.Though utilize anti-pressure ulcer air cushion can reduce the difficulty of nursing, reduce the incidence rate of pressure ulcer, but the air cushion of existing use is 2 groups by the air bag alternate connection that puts in order, each group is connected to respectively an air pump, 2 groups of alternately inflation and venting of air bag, the air bag of same group is inflated simultaneously and is exitted.Not only gas consumption is large in use for existing air cushion, big energy-consuming, and venting position cannot adjust, can not meet the nursing of patient's specific part.
Summary of the invention
It is few that the technical problems to be solved in the utility model is to provide a kind of gas consumption, consume energy low, and can be to the mattress that prevents pressure ulcer that deflated position is adjusted and air-flow is lowered the temperature.
For solving the problems of the technologies described above, this utility model comprises the air cushion of inflatable and venting and is located at the air-permeable layer of its upper surface, on described air cushion, be connected with the air pump to its inflation, its construction features is to be provided with air guiding layer between described air cushion and air-permeable layer, described air guiding layer is ventilative netted microporous layers, described air-permeable layer and air guiding layer close proximity, air-permeable layer is provided with the air-vent of up/down perforation; Described air cushion comprises the air-tightness utricule being arranged side by side, between adjacent utricule, be provided with the one-way exhaust valve with its blister cavities conducting, utricule is provided with exhaustor, and exhaustor is provided with electromagnetic valve, exhaustor on each utricule is all communicated with exhaust main, and outlet and the air guiding layer of exhaust main join; The utricule of air cushion inlet end is connected with air pump, and the electromagnetic valve on each exhaustor is all electrically connected to controller, and controller can be controlled separately the keying of each electromagnetic valve, and air pump is electrically connected to controller.
Preferably described air guiding layer bottom surface is provided with choke surface layer, and air guiding layer periphery is provided with and the close-connected sealing strip of choke surface layer, and described sealing strip is enclosed in the ventilative netted poromerics periphery of air guiding layer.
Another preferably described exhaust main end extend in air guiding layer, its body that is positioned at air guiding layer is provided with venthole.
Described utricule is close proximity side by side, and exhaustor is located on utricule termination.
Described one-way exhaust valve is pressure-type plastics one-way exhaust valves.
Adopt after said structure, air cushion of the present utility model is formed side by side by a plurality of utricules, between adjacent utricule, be provided with one-way exhaust valve, the utricule of air cushion inlet end is connected with air pump, in service need only an air pump inflation by inlet end utricule, air pressure in utricule reaches after certain value, and one-way exhaust valve is opened, and gas enters next utricule.According to the discharge directions of air bleeding valve, by the utricule of upper level, the utricule of next stage to be inflated, gas just can enter next air bag successively through one-way exhaust valve.On each utricule, be equipped with exhaustor, exhaustor is provided with the electromagnetic valve being controlled by the controller, after electromagnetic valve on a certain utricule is opened, gas in this utricule is flat contracting of moment after exhaustor is discharged just, the utricule of flat contracting is heaved after again being inflated by the utricule of upper level, and the utricule between venting end and inlet end is continual air inlet and the deflation cycles of carrying out just, and utricule is alternately heaved and flat contracting, avoided the same position of patient's human body pressurized for a long time, prevented that pressure ulcer from occurring.Due to the control of controlled device respectively of the electromagnetic valve on utricule, therefore can selectively open electromagnetic valve, and then adjust the position of venting, meet targetedly the nursing of patient's specific part.When utricule is exitted, the gas in exhaustor is discharged after air guiding layer shunting from the air-vent of air-permeable layer, is conducive to reduce the temperature of patient posture periphery, prevents that pressure ulcer from occurring.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further described:
Fig. 1 is this utility model overall schematic;
Fig. 2 is this utility model phantom;
Fig. 3 is this utility model utricule connection diagram.
The specific embodiment
With reference to accompanying drawing, this medical bedsore-proof bed pad comprises air cushion 1 inflatable and venting, and air cushion 1 is provided with the air-tightness utricule 11 being arranged side by side, and this utricule 11 is formed by the pressing of thermoplastic polyurethane adhesive plaster, and utricule 11 main bodys are cylindric, and barrel diameter is not less than 10 centimetres.Utricule 11 one end are provided with exhaustor 14, and exhaustor 14 is provided with electromagnetic valve 13, and this electromagnetic valve 13 is controlled the break-make of exhaustor 14.Adjacent utricule 11 is close proximity side by side, 11 of utricules are provided with the one-way exhaust valve 12 with its blister cavities conducting, one-way exhaust valve 12 is pressure-type plastics one-way exhaust valves, pressure differential when between adjacent two utricules reaches after certain value, one-way exhaust valve is opened, make two blister cavities conductings, after pressure release, one-way exhaust valve is closed automatically.Exhaustor 14 on each utricule 11 is all communicated with exhaust main 141.A utricule 11 of air cushion 1 inlet end is provided with air inlet pipe 41, and this air inlet pipe 41 is connected with air pump 4, by this air pump 4, it is inflated.Air pump 4 and electromagnetic valve 13 are all electrically connected to controller 5, and controller 5 is central processing unit, and the electromagnetic valve 13 on each exhaustor 14 is connected with controller 5 by connecting line 15 respectively, and controller 5 can be controlled separately the keying of each electromagnetic valve 13.The utricule 11 being arranged side by side is equipped with air guiding layer 2 above, air guiding layer 2 is ventilative netted microporous layers, air guiding layer 2 bottom surfaces are provided with choke surface layer 22, air guiding layer 2 peripheries are provided with and the close-connected sealing strip 21 of choke surface layer 22, and described sealing strip 21 is enclosed in the ventilative netted poromerics periphery of air guiding layer 2.The outlet of exhaust main 141 and air guiding layer 2 join; In embodiment illustrated in fig. 2, exhaust main 141 ends extend in the ventilative netted microporous layers of air guiding layer 2, and its body being inserted in air guiding layer 2 is provided with venthole 142.Above air guiding layer 2, be provided with the air-permeable layer 3 of close proximity with it, air-permeable layer 3 is provided with the air-vent 31 of up/down perforation.
During use, mattress integral body is laid under patient body, and first air pump 4 is inflated a utricule 11 of air cushion 1 inlet end, and because 11 of utricules are provided with one-way exhaust valve 12, utricule can complete inflation from front to back successively.When a certain utricule of setting is discharge end, utricule can be automatically according to the order aerofluxus contrary with inflation.Utricule moves in circles and carries out charging and discharging of gas, and then prevents that pressure ulcer from producing.Expellant gas dissipates via air guiding layer 2 and air-vent 31, is conducive to patient posture cooling.
Claims (5)
1. a medical bedsore-proof bed pad, comprise the air cushion (1) of inflatable and venting and be located at the air-permeable layer (3) of its upper surface, on described air cushion (1), be connected with the air pump (4) to its inflation, it is characterized in that being provided with air guiding layer (2) between described air cushion (1) and air-permeable layer (3), described air guiding layer (2) is ventilative netted microporous layers, described air-permeable layer (3) and air guiding layer (2) close proximity, air-permeable layer (3) is provided with the air-vent (31) of up/down perforation; Described air cushion (1) comprises the air-tightness utricule (11) being arranged side by side, between adjacent utricule (11), be provided with the one-way exhaust valve (12) with its blister cavities conducting, utricule (11) is provided with exhaustor (14), exhaustor (14) is provided with electromagnetic valve (13), exhaustor (14) on each utricule (11) is all communicated with exhaust main (141), and the outlet of exhaust main (141) and air guiding layer (2) join; The utricule (11) of air cushion (1) inlet end is connected with air pump (4), electromagnetic valve (13) on each exhaustor (14) is all electrically connected to controller (5), controller (5) can be controlled separately the keying of each electromagnetic valve (13), and air pump (4) is electrically connected to controller (5).
2. according to medical bedsore-proof bed pad claimed in claim 1, it is characterized in that described air guiding layer (2) bottom surface is provided with choke surface layer (22), air guiding layer (2) periphery is provided with and the close-connected sealing strip of choke surface layer (22) (21), and described sealing strip (21) is enclosed in the ventilative netted poromerics periphery of air guiding layer (2).
3. according to medical bedsore-proof bed pad claimed in claim 1, it is characterized in that described exhaust main (141) end extend in air guiding layer (2), its body that is positioned at air guiding layer (2) is provided with venthole (142).
4. according to medical bedsore-proof bed pad claimed in claim 1, it is characterized in that described utricule (11) close proximity side by side, exhaustor (14) is located on utricule (11) termination.
5. according to the medical bedsore-proof bed pad described in claim 1 or 4, it is characterized in that described one-way exhaust valve (12) is pressure-type plastics one-way exhaust valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776259.6U CN203576802U (en) | 2013-12-02 | 2013-12-02 | Medical pressure sore prevention mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776259.6U CN203576802U (en) | 2013-12-02 | 2013-12-02 | Medical pressure sore prevention mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203576802U true CN203576802U (en) | 2014-05-07 |
Family
ID=50574786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320776259.6U Expired - Fee Related CN203576802U (en) | 2013-12-02 | 2013-12-02 | Medical pressure sore prevention mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203576802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711540A (en) * | 2016-01-22 | 2016-06-29 | 合肥市修竹生物科技有限公司 | Air pressure control method for multi-air-chamber air bag |
| CN106226221A (en) * | 2016-08-19 | 2016-12-14 | 通标标准技术服务有限公司安吉分公司 | A kind of mattress breathability detector and using method |
-
2013
- 2013-12-02 CN CN201320776259.6U patent/CN203576802U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711540A (en) * | 2016-01-22 | 2016-06-29 | 合肥市修竹生物科技有限公司 | Air pressure control method for multi-air-chamber air bag |
| CN105711540B (en) * | 2016-01-22 | 2018-07-20 | 合肥兰舟智能科技有限公司 | A kind of air pressure control method for more gasbags |
| CN106226221A (en) * | 2016-08-19 | 2016-12-14 | 通标标准技术服务有限公司安吉分公司 | A kind of mattress breathability detector and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |