CN107320307A - Arteriovenous pulse pressure therapeutic - Google Patents
Arteriovenous pulse pressure therapeutic Download PDFInfo
- Publication number
- CN107320307A CN107320307A CN201710685175.4A CN201710685175A CN107320307A CN 107320307 A CN107320307 A CN 107320307A CN 201710685175 A CN201710685175 A CN 201710685175A CN 107320307 A CN107320307 A CN 107320307A
- Authority
- CN
- China
- Prior art keywords
- valve
- controller
- controlling switch
- deflation
- air bag
- 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
Classifications
-
- 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
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/0007—Pulsating
-
- 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
- A61H2201/5056—Control means thereof pneumatically controlled
-
- 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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/06—Arms
- A61H2205/065—Hands
-
- 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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/12—Feet
Abstract
The invention discloses a kind of arteriovenous pulse pressure therapeutic, including the controller being connected with input/output device, controller is connected with electric power controller, and electric power controller is connected with Switching Power Supply and battery；The electric power controller is battery manager；Controller and left deflation controlling switch, a left side inflate controlling switch, right deflation controlling switch, the right side and inflate controlling switch and be connected；Controller is connected with air pump controlling switch.The present invention is rational in infrastructure, and service behaviour is excellent.Be provided with machine on rechargeable lithium battary group, the master control borad of machine and battery management chip be installed, can not plug-in source use.
Description
Technical field
The present invention relates to a kind of arteriovenous pulse pressure therapeutic.
Background technology
People is in heavy burden or walking, when being contacted in vola with ground, and the blood in plantar venous clump is fiercely squeezed back
Deep veins of lower limb is flowed into, so that blood is back to atrium dextrum without any contraction of muscle by human body when standing from foot
Assist, such a phenomenon is referred to as " physiological foot pump ", and it plays a part of accessory heart work, mitigates heart burden.Palm
Also there is similar pumping mechanism with the back of the hand.Using this physiological phenomenon, the relevant clinical adjuvant therapy apparatus of exploitation are referred to as sound affectionately
Rush pneumatic therapeutic equipment.Arteriovenous pulse pressure therapeutic quick washing vola or palm side in very short time by pulse gas
Formula imitates vola or blood, by the situation of crushing failure at high speed, thus makes corresponding limbs venous blood obtain similar fortune when hand is clenched fist
A kind of pulsating nature under dynamic state accelerates.Arteriovenous pulse pressure therapeutic is in DVT, pulmonary embolism, limbs slight illness and water
The auxiliary treatment such as swollen is conveniently used widely.
Existing arteriovenous pulse pressure therapeutic in terms of service behaviour, structure existing defects, it is necessary to further plus
To improve.
The content of the invention
It is an object of the invention to provide a kind of rational in infrastructure, arteriovenous pulse pressure therapeutic of favorable working performance.
The present invention technical solution be：
A kind of arteriovenous pulse pressure therapeutic, including the controller being connected with input/output device, it is characterized in that：Control
Device processed is connected with electric power controller, and electric power controller is connected with Switching Power Supply and battery；The electric power controller is electricity
Pool manager, battery is 14.8V band protection board Li-ion batteries piles, and Switching Power Supply is that AC220V turns DC24V switch power modules；
Controller and left deflation controlling switch, a left side inflate controlling switch, right deflation controlling switch, the right side and inflate controlling switch phase
Even；
Controller is connected with air pump controlling switch, and the air pump controlling switch is relay, is connected with air pump；Air pump passes through
Pipeline is connected with air chamber；The air chamber inflates valve, right deflation valve, the right side comprising left deflation valve, a left side and inflates valve；
Left deflation controlling switch is connected with left deflation valve, and a left side inflates controlling switch and a left side and inflates valve and be connected, and a left side is inflated
Valve passes through pipeline and left airbags；Right deflation controlling switch is connected with right deflation valve, the right side inflate controlling switch with the right side beat
Air valve is connected, and the right side inflates valve and passes through pipeline and right airbags；
During work, controller control air pump work, compressed air is driven into air chamber storage；Left air bag being inflated and deflates：
After reaching interval time, left deflation valve is closed, and valve opening is inflated on a left side, and compressed gas enters left air bag, when left air bag is arrived
Up to after setting pressure, a left side is closed by PID regulations and inflates valve, keeps a period of time rear left deflation valve to open and bleeds off left air bag
Interior air；Right air bag being inflated and deflates：After reaching interval time, right deflation valve is closed, and valve opening, pressure are inflated in the right side
Contracting gas enters right air bag, after right air bag reaches setting pressure, closes the right side by PID regulations and inflates valve, when being kept for one section
Between rear right deflation valve open and bleed off air in right air bag；Inflating for left and right air bag is moved in circles with deflating with this.
The controller is the core board with STM32F429 chips.
Battery manager uses STC15 series monolithics；And use DCDC translation circuits：It is main by Buck converters and
NMOS high-end drive circuits are constituted, and realize DC down-converter.
WiFi-8266 modules are installed on controller master control borad, local area network building that can be with hospital.
Controller is provided with gloves and foot cover self-checking function, may act as air bag life-span tester, air bag and connecting line are pressed
The strong inflation/deflation, and counting automatically repeatedly of standard regulation level pressure；
The pressure to setting is inflated to gloves or foot cover, pressurize 1 minute, whether detection pressure drop in real time is big within the dwell time
In 10%.If pressure drop is more than 10%, stopping alarm；If pressure is normal, final vacuum will be reached in the dwell time, will be started next
Circulation, until the experiment number of Setup Experiments is completed.
The present invention is rational in infrastructure, and service behaviour is excellent.Rechargeable lithium battary group, the master control of machine are installed in machine
Battery management chip is installed on plate, can not plug-in source use.The place without power supply can be placed on to use, use is more square
Just；The short time for being also possible to prevent power supply interrupts and influences normal therapeutic.Machine carries wireless Wi-Fi, office that can be with hospital
Domain net networking, was both easy to hospital to manage concentratedly, also allowed for manufacturer's maintained equipment and system upgrade.
Control of inflating employs PID technologies.Cost and the limitation of installation because of foot cover (gloves), baroceptor can only pacify
Mounted in machine end, the air tubing length of (gloves) is 1.5 meters from machine to foot cover, in the moment inflated, the detection of machine end sensor
Pressure value will be above the pressure at foot cover (gloves) end, then rapid to decline, that is, inflating moment tracheae two ends is present than larger
Pressure differential, consequently reaches balance.If now stopping inflating, foot cover (gloves) end actual pressure will be less than the pressure value set,
Therapeutic effect is not reached.If now continuing to inflate, it is too high to easily cause air pressure again, and patient is damaged.The present invention inflates
Control is employed after PID control, is compared the atmospheric pressure value after balance and arranges value when inflating every time, when adjustment is inflated in time
Between, controlled using time and pressure dual, make air pressure control more accurate, it is ensured that therapeutic effect.
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is one embodiment of the invention structural representation.
Fig. 2 is PID control schematic diagram.
Fig. 3 is DCDC translation circuit schematic diagrames.
Embodiment
A kind of arteriovenous pulse pressure therapeutic, controller 2 with input it is defeated/go out device 1 and be connected；Defeated entry/exit device 1 is
4.2 cun of rgb interface capacitance touch screens, controller 2 is the core board with STM32F429 chips.
Controller 2 is connected with power management 3, and power management 3 is connected with the battery 5 of Switching Power Supply 4.Power management 3 is control
Device battery manager, major function is that battery charging and 12V air pumps are powered.Battery 5 is 14.8V band protection board lithium ion batteries
Group.Switching Power Supply 4 is that AC220V turns DC24V switch power modules.
Controlling switch 7 is inflated on controller 2 and left deflation controlling switch 6, a left side, right deflation controlling switch 8, and the right side is inflated control and opened
Close 9 to be connected, controlling switch is metal-oxide-semiconductor SI2303；Air pump controlling switch 10 is relay, is connected with air pump 11；Air pump 11 leads to
Pipeline is crossed with air chamber 12 to be connected；Air chamber 12 includes left deflation valve 13, and valve 14, right deflation valve 16, right air-inflating valve are inflated in a left side
Door 17.Air pump 11 is direct current 12V low noise compression pumps；
Left deflation controlling switch 6 is connected with left deflation valve 13, and a left side inflates controlling switch 7 and a left side and inflates valve 14 and be connected,
Inflate valve 14 and be connected by pipeline with left air bag 15 in a left side；Right deflation controlling switch 8 is connected with right deflation valve 16, and control is inflated on the right side
System switch 9 is inflated valve 17 with the right side and is connected, and the right side is inflated valve 17 and is connected by pipeline with right air bag 18.
During work, controller control air pump work, compressed air is driven into air chamber storage；Left air bag being inflated and deflates：
After reaching interval time, left deflation valve is closed, and valve opening is inflated on a left side, and compressed gas rapidly enters left air bag, when left gas
Capsule is reached after setting pressure, is closed a left side by PID regulations and is inflated valve, keeps a period of time rear left deflation valve to open and bleeds off
Air in left air bag；Right air bag being inflated and deflates：After reaching interval time, right deflation valve is closed, and valve is inflated on the right side
Open, compressed gas rapidly enters right air bag, after right air bag reaches setting pressure, the right side closed by PID regulations and inflates valve,
A period of time rear right deflation valve is kept to open the air bled off in right air bag；Inflating for left and right air bag is circulated with deflating with this
Back and forth.
The controller is the core board with STM32F429 chips.
Battery manager uses STC15 series monolithics, without external crystal-controlled oscillation and reset circuit, internal RC oscillators highest
Up to 35MHZ, battery management has mainly used its AD conversion carried, PWM functions；And use DCDC translation circuits：It is main by
Buck converters and NMOS high-end drive circuits composition, realize DC down-converter, wherein (Q1, D8, L3, C13) is constituted
Buck converters, TLP155E is that metal-oxide-semiconductor drives optocoupler, and B0515S-1W turns 15V insulating power supplies for 5V and provides 15V for TLP155E
Driving power supply.
WiFi-8266 modules are installed on controller master control borad, local area network building that can be with hospital is both easy to hospital
Centralized management, also allows for manufacturer's maintained equipment and system upgrade.
Controller has gloves and foot cover self-checking function, can serve as air bag life-span tester, can be to air bag and connection
Pipeline provides the strong inflation/deflation, and counting automatically repeatedly of level pressure by standard.This pattern is not opened to user, and only manufacturer can be with
Use.According to professional standard, need to do fatigue test during gloves (foot cover) type approval test.It is required that it is nominal to apply therapeutic equipment to air bag
Maximum output pressure 50000 times and 1min is kept every time, pressure drop should be not more than 10%.The therapeutic equipment enters engineering mode can be with
It is automatically performed this work.
When machine is started shooting, the display that press...withes one's finger is not put, you can enter engineering mode interface for password input.In input
After correct password, into engineering mode interface." airbag aeration experiment " is clicked at engineering mode interface, you can filled into air bag
Gas tests interface.Pass through " increase " and " reduction " button after setting value, Adjustment Tests pressure；Left side and right side, which can switch, to be set
Put left and right foot cover (gloves).
Operation principle：The pressure to setting is inflated to gloves (foot cover), and pressurize 1 minute is detected in real time within the dwell time
Whether pressure drop is more than 10%.If pressure drop is more than 10%, by stopping alarm；If pressure is normal, will be after the dwell time reaches
Exhaust, starts subsequent cycle, until the experiment number of Setup Experiments is completed.
Claims (5)
1. a kind of arteriovenous pulse pressure therapeutic, including the controller being connected with input/output device, it is characterized in that：Control
Device is connected with electric power controller, and electric power controller is connected with Switching Power Supply and battery；The electric power controller is battery
Manager, battery is 14.8V band protection board Li-ion batteries piles, and Switching Power Supply is that AC220V turns DC24V switch power modules；
Controller and left deflation controlling switch, a left side inflate controlling switch, right deflation controlling switch, the right side and inflate controlling switch and be connected；
Controller is connected with air pump controlling switch, and the air pump controlling switch is relay, is connected with air pump；Air pump passes through pipeline
It is connected with air chamber；The air chamber inflates valve, right deflation valve, the right side comprising left deflation valve, a left side and inflates valve；
Left deflation controlling switch is connected with left deflation valve, and a left side inflates controlling switch and a left side and inflates valve and be connected, and valve is inflated on a left side
Pass through pipeline and left airbags；Right deflation controlling switch is connected with right deflation valve, and controlling switch and right air-inflating valve are inflated in the right side
Door is connected, and the right side inflates valve and passes through pipeline and right airbags；
During work, controller control air pump work, compressed air is driven into air chamber storage；Left air bag being inflated and deflates：When
After the time reaches, left deflation valve is closed, and valve opening is inflated on a left side, and compressed gas enters left air bag, set when left air bag is reached
After constant-pressure, a left side is closed by PID regulations and inflates valve, keeps a period of time rear left deflation valve to open and bleeds off in left air bag
Air；Right air bag being inflated and deflates：After reaching interval time, right deflation valve is closed, and valve opening, compressed gas are inflated in the right side
Body enters right air bag, after right air bag reaches setting pressure, closes the right side by PID regulations and inflates valve, keep after a period of time
Right deflation valve opens the air bled off in right air bag；Inflating for left and right air bag is moved in circles with deflating with this.
2. arteriovenous pulse pressure therapeutic according to claim 1, it is characterized in that：The controller be with
The core board of STM32F429 chips.
3. arteriovenous pulse pressure therapeutic according to claim 1 or 2, it is characterized in that：Battery manager uses STC15
Series monolithic；And use DCDC translation circuits：Mainly it is made up of Buck converters and NMOS high-end drive circuits, realizes direct current
Decompression transformation.
4. arteriovenous pulse pressure therapeutic according to claim 1 or 2, it is characterized in that：Pacify on controller master control borad
Equipped with WiFi-8266 modules, local area network building that can be with hospital.
5. arteriovenous pulse pressure therapeutic according to claim 1 or 2, it is characterized in that：Controller is provided with gloves and foot
Self-checking function is covered, air bag life-span tester is may act as, the strong inflation/deflation repeatedly of level pressure is provided by standard to air bag and connecting line, and
It is automatic to count；
The pressure to setting is inflated to gloves or foot cover, pressurize 1 minute, whether detection pressure drop in real time is more than within the dwell time
10%；If pressure drop is more than 10%, stopping alarm；If pressure is normal, final vacuum will be reached in the dwell time, starts next follow
Ring, until the experiment number of Setup Experiments is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685175.4A CN107320307A (en) | 2017-08-11 | 2017-08-11 | Arteriovenous pulse pressure therapeutic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685175.4A CN107320307A (en) | 2017-08-11 | 2017-08-11 | Arteriovenous pulse pressure therapeutic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107320307A true CN107320307A (en) | 2017-11-07 |
Family
ID=60200361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685175.4A Pending CN107320307A (en) | 2017-08-11 | 2017-08-11 | Arteriovenous pulse pressure therapeutic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107320307A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107811834A (en) * | 2017-11-30 | 2018-03-20 | 广东美的安川服务机器人有限公司 | Shock wave treatment instrument and its control method |
| CN109248018A (en) * | 2018-08-08 | 2019-01-22 | 安阳市翔宇医疗设备有限责任公司 | Fluid pressure control method and device in a kind of sheath |
| CN110141475A (en) * | 2019-05-28 | 2019-08-20 | 重庆华博军卫医药股份有限公司 | A kind of work system and working method for higher-order of oscillation phlegm expelling instrument medical nursing vest |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5307791A (en) * | 1991-05-30 | 1994-05-03 | Matsushita Electric Works, Ltd. | Air massaging device with a precise pressure control |
| CN1623526A (en) * | 2004-12-11 | 2005-06-08 | 浙江大学 | Deep vein embolus preventing instrument |
| CN204246454U (en) * | 2014-11-28 | 2015-04-08 | 王宏娟 | Anti-tampon device |
| CN105832506A (en) * | 2016-03-17 | 2016-08-10 | 深圳麦科田生物医疗技术有限公司 | Portable deep vein anti-thrombosis pump |
| CN106943286A (en) * | 2017-04-13 | 2017-07-14 | 青岛大学附属医院 | A kind of portable antithrombotic device |
-
2017
- 2017-08-11 CN CN201710685175.4A patent/CN107320307A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5307791A (en) * | 1991-05-30 | 1994-05-03 | Matsushita Electric Works, Ltd. | Air massaging device with a precise pressure control |
| CN1623526A (en) * | 2004-12-11 | 2005-06-08 | 浙江大学 | Deep vein embolus preventing instrument |
| CN204246454U (en) * | 2014-11-28 | 2015-04-08 | 王宏娟 | Anti-tampon device |
| CN105832506A (en) * | 2016-03-17 | 2016-08-10 | 深圳麦科田生物医疗技术有限公司 | Portable deep vein anti-thrombosis pump |
| CN106943286A (en) * | 2017-04-13 | 2017-07-14 | 青岛大学附属医院 | A kind of portable antithrombotic device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107811834A (en) * | 2017-11-30 | 2018-03-20 | 广东美的安川服务机器人有限公司 | Shock wave treatment instrument and its control method |
| CN109248018A (en) * | 2018-08-08 | 2019-01-22 | 安阳市翔宇医疗设备有限责任公司 | Fluid pressure control method and device in a kind of sheath |
| CN110141475A (en) * | 2019-05-28 | 2019-08-20 | 重庆华博军卫医药股份有限公司 | A kind of work system and working method for higher-order of oscillation phlegm expelling instrument medical nursing vest |
| CN110141475B (en) * | 2019-05-28 | 2021-07-20 | 重庆华博军卫医药股份有限公司 | Working system and working method for medical nursing vest of high-frequency oscillation sputum excretion instrument |
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| 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 |
Application publication date: 20171107 |
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| RJ01 | Rejection of invention patent application after publication |