CN115414204A - Pressure sore prevention bed and pressure sore prevention method - Google Patents
Pressure sore prevention bed and pressure sore prevention method Download PDFInfo
- Publication number
- CN115414204A CN115414204A CN202211215340.7A CN202211215340A CN115414204A CN 115414204 A CN115414204 A CN 115414204A CN 202211215340 A CN202211215340 A CN 202211215340A CN 115414204 A CN115414204 A CN 115414204A
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- air
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- main control
- way valve
- control module
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- 208000004210 Pressure Ulcer Diseases 0.000 title claims abstract description 34
- 206010011985 Decubitus ulcer Diseases 0.000 title claims abstract description 32
- 230000002265 prevention Effects 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000007599 discharging Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 2
- 238000005457 optimization Methods 0.000 description 4
- 230000000474 nursing effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 208000002720 Malnutrition Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000028867 ischemia Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001071 malnutrition Effects 0.000 description 1
- 235000000824 malnutrition Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 208000015380 nutritional deficiency disease Diseases 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000036269 ulceration Effects 0.000 description 1
Images
Classifications
-
- 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
- A61G7/057—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
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/005—Pneumatic massage
- A61H9/0078—Pneumatic massage with intermittent or alternately inflated bladders or cuffs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0142—Beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1238—Driving means with hydraulic or pneumatic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5071—Pressure sensors
Abstract
The invention relates to a pressure sore prevention bed and a pressure sore prevention method, wherein the pressure sore prevention bed comprises a mattress, a main control module, an inflation and deflation system and a plurality of parallel strip-shaped air bags are arranged in the mattress, air pressure sensors are arranged in the air bags and are connected with the main control module, the main control module inflates and deflates each air bag through the inflation and deflation system, the inflation and deflation system comprises an air pump, an air inlet of the air pump extends out of the mattress, an air outlet of the air pump is connected with an air discharge pipe, and a valve assembly is connected onto the air bags and is connected with the air discharge pipe. The invention can automatically detect the pressure received by each part of the body when a patient lies on the bed, and can automatically adjust the pressure of the part of the body by inflating and deflating the air bag when detecting that a certain part of the body is excessively compressed for a long time, thereby preventing the generation of pressure sores.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a pressure sore prevention bed and a pressure sore prevention method.
Background
Pressure sores are the ulceration and necrosis of tissues caused by persistent ischemia, anoxia, malnutrition due to long-term local tissue compression. Blood vessels under the skin layer can withstand pressures of about 32mmHg, and if these pressures are exceeded, stroke pressure sores are likely to occur.
Some patients that lie in bed for a long time are because can't stand up the activity by oneself, form easily and press the sore, and the equipment of current some supplementary stands up, and medical personnel overturns and then prevents to press the production of sore at the nursing in-process to the old person, but this kind of instrument needs nursing staff's regular help to stand up, very big increase nursing staff's work load.
Therefore, there is a need to provide a new pressure sore prevention bed and a pressure sore prevention method to solve the above technical problems.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a pressure sore prevention bed and a pressure sore prevention method.
The invention achieves the above purpose through the following technical scheme:
the utility model provides a prevent bed of pressing sore, includes the mattress, be provided with host system, the gasbag of the rectangular shape of inflating and deflating system and a plurality of parallel in the mattress, be provided with baroceptor in the gasbag, baroceptor with host system is connected, host system passes through inflate and deflate the system to each the gasbag is filled, is deflated.
As a further optimization scheme of the invention, the inflation and deflation system comprises an air pump, an air inlet of the air pump extends out of the mattress, an air exhaust pipe is connected to an air outlet of the air pump, and a valve assembly is connected to the air bag and connected with the air exhaust pipe.
As a further optimized scheme of the invention, the valve assembly comprises a two-way valve arranged on the air bag, one end of the two-way valve, which is far away from the air bag, is connected with a three-way valve through a connecting pipe, one outlet of the three-way valve is communicated with the air exhaust pipe, and the other outlet of the three-way valve extends out of the mattress.
As a further optimization scheme of the invention, the air pump, the two-way valve and the three-way valve are all connected with the main control module.
As a further optimization scheme of the invention, three outlets of the three-way valve are respectively an a port, a B port and a C port, the a port is connected with the two-way valve, the B port is connected with the air bag, the C port extends out of the mattress, the three-way valve is opened in a state that the B port is communicated with the C port, and the B port and the C port are not communicated with the a port; the closed state of the three-way valve is that the port A is communicated with the port B, and the port A and the port B are not communicated with the port C.
As a further optimization scheme of the invention, the air conditioner further comprises a power supply module, wherein the power supply module provides power energy for the main control module, the air charging and discharging system and the pressure sensor.
A method of preventing pressure sores comprising the steps of:
s1: when a patient lies on the mattress, the air pressure sensor on each air bag monitors the air pressure of the air bag in real time and transmits the air pressure value to the main control module in real time;
s2: the main control module analyzes the air pressure value in each air bag, and when the air pressure value in the air bag obtained through analysis is higher than the set highest air pressure value, the step S3 is carried out; when the air pressure value in the air bag is lower than the set lowest air pressure value through analysis, the step S4 is carried out; when the air pressure value in each air bag is obtained through analysis and is kept unchanged all the time within the preset time, the step S5 is carried out;
s3: the main control module controls the inflation and deflation system to deflate the air bag;
s4: the main control module controls the inflation and deflation system to inflate the air bag;
s5: the main control module controls the inflation and deflation system to alternately inflate and deflate all the air bags from the bed head to the bed tail.
As a further optimized scheme of the present invention, the step S3 of controlling the inflation and deflation system by the main control module to deflate the airbag specifically includes: the main control module controls the opening of the three-way valve, namely the opening B of the three-way valve is communicated with the opening C, and the air bag is connected with the outside atmosphere at the moment, so that the air bag is deflated.
As a further optimized scheme of the present invention, the step S4 of controlling the inflation/deflation system by the main control module to inflate the airbag specifically includes: the main control module controls the air pump and the two-way valve to be started, the three-way valve is closed, namely the port A of the three-way valve is communicated with the port B, the air pump is communicated with the air bag, and the air bag is inflated.
The invention has the beneficial effects that:
the invention can automatically detect the pressure received by each part of the body when a patient lies on the bed, and can automatically adjust the pressure of the body part by inflating and deflating the air bag when detecting that a certain part of the body is excessively compressed for a long time, thereby preventing the pressure sore.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the inflation and deflation system of the present invention;
fig. 4 is a block diagram of the architecture of the present invention.
In the figure: 1. a mattress; 2. an air bag; 3. a main control module; 4. an air pump; 5. a gas exhaust pipe; 6. a two-way valve; 7. and a three-way valve.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
As shown in fig. 1-4, a bed for preventing pressure sores comprises a mattress 1, wherein a main control module 3, an inflation and deflation system, a power module and a plurality of parallel strip-shaped air bags 2 are arranged inside the mattress 1, each part of the power module provides power, the air bags 2 are uniformly distributed in the mattress 1, the air bags 2 are close to the upper surface of the mattress, the main control module 3 is positioned at the tail of the mattress 1, the main control module 3 comprises a processor and is used for receiving data, processing the data and sending instruction data to control each part, the inflation and deflation system is used for connecting the main control module 3 and the air bags 2, and the main control module 3 inflates and deflates each air bag 2 through the inflation and deflation system; the air bags 2 are internally provided with air pressure sensors which are connected with the main control module 3, the air pressure sensors are used for measuring air pressure values of the air bags 2 and transmitting the air pressure values to the main control module 3, the main control module 3 carries out data processing after acquiring the air pressure values, and the air charging and discharging system charges and discharges the air bags 2 according to processing results.
The inflation and deflation system comprises an air pump 4, an air inlet of the air pump 4 extends out of the mattress 1, an air outlet of the air pump 4 is connected with an air exhaust pipe 5, the air bag 2 is connected with a valve assembly, the valve assembly comprises a two-way valve 6 arranged on the air bag 2, one end, far away from the air bag 2, of the two-way valve 6 is connected with a three-way valve 7 through a connecting pipe, one outlet of the three-way valve 7 is communicated with the air exhaust pipe 5, and the remaining outlet of the three-way valve 7 extends out of the mattress 1; the air pump 4, the two-way valve 6 and the three-way valve 7 are all connected with the main control module 3; the three outlets of the three-way valve 7 are respectively an A port, a B port and a C port, the A port is connected with the two-way valve 6, the B port is connected with the air bag 2, the C port extends out of the mattress 1, the opening state of the three-way valve 7 is that the B port is communicated with the C port, and the B port and the C port are not communicated with the A port; the closed state of the three-way valve 7 is that the port A is communicated with the port B, and the port A and the port B are not communicated with the port C.
The application also provides a method for preventing pressure sores, which comprises the following steps:
s1: when a patient lies on the mattress 1, the air pressure sensor on each air bag 2 monitors the air pressure of the air bag 2 in real time and transmits the air pressure value to the main control module 3 in real time;
s2: the main control module 3 analyzes the air pressure value in each air bag 2, and when the air pressure value in the air bag 2 obtained by analysis is higher than the set highest air pressure value, the step S3 is carried out; when the air pressure value in the air bag 2 is lower than the set lowest air pressure value through analysis, the step S4 is carried out; when the air pressure value in each air bag 2 obtained through analysis is kept unchanged all the time within the preset time, the step S5 is carried out;
s3: the main control module 3 controls the inflation and deflation system to deflate the air bag 2;
s4: the main control module 3 controls the inflation and deflation system to inflate the air bag 2;
s5: the main control module 3 controls the inflation and deflation system to alternately inflate and deflate all the air bags 2 from the bed head to the bed tail.
In the step S3, the step of controlling the inflation and deflation system by the main control module 3 to deflate the airbag 2 specifically includes: the main control module 3 controls to open the three-way valve 7, namely, the port B of the three-way valve 7 is communicated with the port C, and at the moment, the air bag 2 is connected with the external atmosphere, so that the air bag 2 is deflated.
The step S4 of controlling the inflation/deflation system to inflate the airbag 2 by the main control module 3 specifically includes: the main control module 3 controls to start the air pump 4 and the two-way valve 6 and close the three-way valve 7, namely, the port A of the three-way valve 7 is communicated with the port B, and at the moment, the air pump 4 is communicated with the air bag 2, so that the air bag 2 is inflated.
The working principle of the pressure sore prevention bed provided by the invention is as follows:
when the air pressure sensor is used, when a patient lies on the mattress 1, the body of the patient presses the air bags 2 uniformly distributed in the mattress 1, the air pressure sensor on each air bag 2 monitors the air pressure of the air bag 2 in real time and transmits the air pressure value to the main control module 3 in real time, when the main control module 3 analyzes that the air pressure value of one air bag 2 is higher than a threshold value, the air charging and discharging information is transmitted to the air charging and discharging system, the air charging and discharging system discharges the air bags 2, the pressure value of the body part where the air bags 2 are located is reduced, and pressure sores are prevented;
when the main control module 3 detects that the air pressure value of each air bag 2 is unchanged for a long time, all the air bags 2 are inflated and deflated in turn from the bed head to the bed tail, and the air bags are inflated and deflated first, so that the aim of massaging each part of the body is fulfilled, the pressure of each part of the body is relaxed, and the pressure sores are prevented;
when the airbag 2 needs to be inflated, the main control module 3 controls the air pump 4 to be started, the two-way valve 6 to be started and the three-way valve 7 to be closed, namely, the port A of the three-way valve 7 is communicated with the port B, and the air pump 4 is communicated with the airbag 2 at the moment so as to inflate the airbag 2; when the air bag 2 needs to be deflated, the main control module 3 controls to open the three-way valve 7, namely, the port B of the three-way valve 7 is communicated with the port C, and the air bag 2 is connected with the outside atmosphere at the moment and can deflate the air bag 2; when the three-way valve 7 is closed, i.e. the port a of the three-way valve 7 is communicated with the port B, and the two-way valve 6 is closed, the air bag 2 keeps closed and is neither inflated nor deflated.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (9)
1. The utility model provides a prevent pressing bed of sore which characterized in that: including mattress (1), be provided with main control module (3), fill gassing system and a plurality of parallel rectangular shape gasbag (2) in mattress (1), be provided with the baroceptor in gasbag (2), the baroceptor with main control module (3) are connected, main control module (3) pass through it is to each to fill gassing system gasbag (2) fill, bleed.
2. The pressure sore prevention bed as set forth in claim 1, wherein: the inflation and deflation system comprises an air pump (4), an air inlet of the air pump (4) extends out of the mattress (1), an air outlet pipe (5) is connected to an air outlet of the air pump (4), a valve assembly is connected to the air bag (2), and the valve assembly is connected with the air outlet pipe (5).
3. A pressure sore prevention bed as claimed in claim 2, wherein: the valve assembly comprises a two-way valve (6) arranged on the air bag (2), one end, far away from the air bag (2), of the two-way valve (6) is connected with a three-way valve (7) through a connecting pipe, one outlet of the three-way valve (7) is communicated with the air exhaust pipe (5), and the rest of the outlet of the three-way valve (7) extends out of the mattress (1).
4. A pressure sore prevention bed as claimed in claim 3, wherein: the air pump (4), the two-way valve (6) and the three-way valve (7) are all connected with the main control module (3).
5. A pressure sore prevention bed as claimed in claim 4, wherein: the three outlets of the three-way valve (7) are respectively an A port, a B port and a C port, the A port is connected with the two-way valve (6), the B port is connected with the air bag (2), the C port extends out of the mattress (1), the opening state of the three-way valve (7) is that the B port is communicated with the C port, and the B port and the C port are not communicated with the A port; the closed state of the three-way valve (7) is that the port A is communicated with the port B, and the port A and the port B are not communicated with the port C.
6. The pressure sore prevention bed as set forth in claim 1, wherein: the intelligent air conditioner is characterized by further comprising a power supply module, wherein the power supply module provides power energy for the main control module (3), the air charging and discharging system and the pressure sensor.
7. A method for preventing pressure sores on the basis of the pressure sore preventing bed as claimed in any one of claims 1 to 6, comprising the steps of:
s1: when a patient lies on the mattress (1), the air pressure sensor on each air bag (2) monitors the air pressure of the air bag (2) in real time and transmits the air pressure value to the main control module (3) in real time;
s2: the main control module (3) analyzes the air pressure value in each air bag (2), and when the air pressure value in the air bag (2) obtained through analysis is higher than the set highest air pressure value, the step S3 is carried out; when the air pressure value in the air bag (2) is lower than the set lowest air pressure value, the step S4 is executed; when the air pressure value in each air bag (2) obtained through analysis is kept unchanged all the time within the preset time, the step S5 is carried out;
s3: the main control module (3) controls the inflation and deflation system to deflate the air bag (2);
s4: the main control module (3) controls the inflation and deflation system to inflate the air bag (2);
s5: the main control module (3) controls the inflation and deflation system to alternately inflate and deflate all the air bags (2) from the bed head to the bed tail.
8. A method of preventing pressure sores as claimed in claim 7, wherein: the step S3 of controlling the air inflation and deflation system to deflate the air bag (2) by the main control module (3) specifically comprises the following steps: the main control module (3) controls to open the three-way valve (7), namely the port B and the port C of the three-way valve (7) are communicated, and the air bag (2) is connected with the outside atmosphere at the moment, so that the air bag (2) is deflated.
9. A method of preventing pressure sores as claimed in claim 7, wherein: the step S4 of controlling the air inflation and deflation system to inflate the air bag (2) by the main control module (3) specifically comprises the following steps: the main control module (3) controls the air pump (4) and the two-way valve (6) to be started, the three-way valve (7) is closed, namely the port A and the port B of the three-way valve (7) are communicated, the air pump (4) and the air bag (2) are communicated at the moment, and the air bag (2) is inflated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211215340.7A CN115414204A (en) | 2022-09-30 | 2022-09-30 | Pressure sore prevention bed and pressure sore prevention method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211215340.7A CN115414204A (en) | 2022-09-30 | 2022-09-30 | Pressure sore prevention bed and pressure sore prevention method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115414204A true CN115414204A (en) | 2022-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211215340.7A Pending CN115414204A (en) | 2022-09-30 | 2022-09-30 | Pressure sore prevention bed and pressure sore prevention method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115414204A (en) |
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| CN218636256U (en) * | 2022-09-30 | 2023-03-17 | 深圳市三分之一睡眠科技有限公司 | Prevent pressing bed of sore |
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|---|---|---|---|---|
| CN109875314A (en) * | 2014-07-15 | 2019-06-14 | 八乐梦床业有限公司 | Gatch bed airbed |
| CN205215576U (en) * | 2015-12-21 | 2016-05-11 | 谢箐 | Partitioning type air bed |
| CN206151716U (en) * | 2016-05-23 | 2017-05-10 | 翁大龙 | Novel air bed |
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