CN107714413A - Continuous pressure formula thrombosis prevention device - Google Patents
Continuous pressure formula thrombosis prevention device Download PDFInfo
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- CN107714413A CN107714413A CN201610662112.2A CN201610662112A CN107714413A CN 107714413 A CN107714413 A CN 107714413A CN 201610662112 A CN201610662112 A CN 201610662112A CN 107714413 A CN107714413 A CN 107714413A
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- 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
- A61H2201/0103—Constructive details inflatable
-
- 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
- A61H2201/0173—Means for preventing injuries
-
- 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
- A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
- A61H2201/1409—Hydraulic or pneumatic means
-
- 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
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
-
- 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
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
- A61H2201/1642—Holding means therefor
-
- 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
-
- 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
-
- 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
-
- 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
- A61H2205/10—Leg
-
- 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
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Massaging Devices (AREA)
Abstract
The invention discloses a kind of continuous pressure formula thrombosis prevention device, and it includes control module, display module, guidance panel, Pneumatic module and gas output module.The present invention can in predetermined patterns user set or default pressure value and data acquisition circuit feedback gasbag pressure signal, calculated by decision-making, control the operation of the magnetic valve and air pump of Pneumatic module, continuous pressed gas is provided for connected air bag, and gasbag pressure is controlled, airbag aeration expansion is applied pressure to the vein of leg or foot, promote intravenous blood to empty, so as to increase venous return, hypostasis is reduced.With it is structurally simple, economical applicable, easy to operate, safe and reliable the characteristics of.
Description
Technical field
The present invention relates to medicine equipment, more particularly to a kind of continuous pressure formula thrombosis prevention device.
Background technology
Deep vain thrombosis (deep venous thrombosis, DVT) is clinical common disease, especially lower limb
DVT.DVT can threaten the life of patient, and its sequelae has a strong impact on the ability to work of patient, or even disables.In the U.S., DVT bolts
Plug property disease is to come the common vascular diseases of the 3rd, and the incidence of disease is only second to coronary heart disease and hypertension.In China, DVT embolisms
Disease also common disease, frequently-occurring disease.Simultaneously as advanced age is the hazards of DVT embolisms and its complication, it is therefore, aged
The increase of population will also cause the increase of the lethal and disability rate of the following disease.How the formation of DVT is prevented,
Hypostasis is reduced, is the problem of numerous medical personnels are in the urgent need to address.
The content of the invention
The purpose of the present invention, just it is to provide for a kind of continuous pressure formula thrombosis prevention device.
Present invention employs following technical scheme：A kind of continuous pressure formula thrombosis prevention device, including control module, display mould
Block, guidance panel, Pneumatic module and gas output module；Control module difference attended operation panel, display module and gas dynamic mode
Block, Pneumatic module are also connected with gas output module；Control module receives the signal that control panel is sent, and control is transformed into by calculating
Driving parameter Pneumatic module action processed, pressure parameter is delivered to control module by Pneumatic module, then is delivered to by control module
Display module is shown；Pressed gas is delivered to gas output module by Pneumatic module, and is realized to gas output module periodically
It is inflatable and deflatable.
Described control module is provided with CPU, AD translation circuit, signal amplification circuit filter, overvoltage crowbar, buzzing report
Alert circuit, solenoid valve control circuit, air pump drive circuit and power circuit；Control module receives the signal that control panel is sent,
Converted by calculating, obtain control signal drive magnetic valve control circuit, air pump drive circuit so that Pneumatic module acts, together
When Pneumatic module feedback air pressure signal, inputted by AD translation circuits, signal amplification circuit filter to CPU, CPU again with it is default
Numerical value be compared calculating, persistently drive Pneumatic module, until feedback air pressure signal reach setting value；Buzzer alarm circuit is used
When exception, failure occurs in system, operating personnel are reminded；Power circuit is used to introduce outer power voltage, and is transformed into and is
Voltage needed for system.
The display module includes liquid crystal display and indicator lamp, for display device parameter, system running state and lamp
Light alarm.
The guidance panel is provided with button switch, emergency stop switch and infrared remote receiver, and operating personnel pass through button switch, urgency
Guard's valve start stop apparatus, infrared remote receiver are connected with the communication of outside infrared emittance.
Described Pneumatic module includes magnetic valve, air pump, safety valve and gas pressure sensor；Magnetic valve is connected to air pump
Between gas output module, air pump provides pressed gas for system；Safety valve is arranged on the gas export line of air pump, is used
Discharge gas is automatically opened up when gasbag pressure exceedes the safety value of setting；Gas pressure sensor connects gas output module,
Voltage signal is converted into for detection gas pressure size, and by air pressure signal, is transmitted to control module.
Air bag and fast connecting joint of the gas output module including being used for extruding massage, the one of fast connecting joint
The magnetic valve of end connection Pneumatic module, other end connection air bag.
Infrared remote receiver on the guidance panel communicates with outside infrared emittance, realizes that external device (ED) control is entirely set
It is standby.
External exchange 220v, the 110v of described power circuit or direct current 24v power supplys, provide 220V or 110V to air pump and exchange
Electricity, direct current 5v, 12v or 24v direct current is provided to other power units.
Described magnetic valve is two-bit triplet, two four-ways or two five-way electromagnetic valves.
The present invention (be followed successively by inflation-pressurize-deflation-reinflated), user can be set or pre- in predetermined patterns
If pressure value and data acquisition circuit feedback gasbag pressure signal, calculated by decision-making, control the magnetic valve of Pneumatic module
With the operation of air pump, continuous pressed gas is provided for connected air bag, and controls gasbag pressure, expands airbag aeration
Pressure is applied to the vein of leg or foot, promotes intravenous blood to empty, so as to increase venous return, reduces hypostasis.This
Invention has had the safety valve that safeguard protection acts on, it is ensured that can be vented automatically during gasbag pressure exception so as to prevent from causing human body
Injury.The present invention has the characteristics of structurally simple, economical applicable, easy to operate, safe and reliable.
Brief description of the drawings
Fig. 1 is the overall framework schematic diagram of the present invention；
Fig. 2 is the mechanical part structural representation of the present invention；
Fig. 3 is the control system schematic diagram in the present invention.
Embodiment
Referring to Fig. 1, coordinate referring to Fig. 2, Fig. 3.The continuous pressure formula thrombosis prevention device of the present invention, including control module 1, show
Show module 2, guidance panel 3, Pneumatic module 4 and gas output module 5.
Control module 1 mainly includes microprocessor module, information storage module, pressure sensor block and power module
Deng, the control signal that major function is sent for reception by control panel, and pass it to mechanical-pneumatic module；It can receive simultaneously
Feedback signal (information such as pressure, flow velocity) from Pneumatic module, and control letter is made in real time by its internal software systems
Number fine setting.
Display module 2 mainly includes LED LCDs and indicator lamp, can the system fed back by control module of real-time display
Working condition.
Guidance panel 3 is used as human-machine interface, and the ginseng of input control in real time is provided for the control module of internal system
Number.
Pneumatic module 4 mainly includes magnetic valve, air pump, three-way connection, gas pressure sensor and conduit etc., and the module exists
Periodic duty under the control of hardware control circuit, air-flow are produced by air pump, enter corresponding air bag by solenoid valve control air-flow,
Or a certain air bag is deflated.Air pressure in air bag is gathered by pressure sensor, and feeds back to control module.
Gas output module 5 receives the gas from Pneumatic module and is transferred to corresponding air bag, or by Pneumatic module
Gas is passed directly into outside atmosphere, realizes the function of deflation.
Referring to Fig. 2, mechanical structure portion of the invention is as shown in Fig. 2 including air pump, control system, distributing valve and multiple
Snap joint.Air pump provides stable pressed gas to whole system as source of the gas part；Distributing valve under control system control
And the sensor of feedback pressure serves adjustment gas transport path and monitors the work of airline pressure as gas-handling configurations
With, and mechanical structure realizes the Three models of air inlet, pressurize and the deflation of air bag；Using fast connecting joint, plug side
Just, sealing is strong.
Referring to Fig. 3, control system of the invention is as shown in figure 3, including CPU and peripheral cell.Using C8051F020 monolithics
Machine is as core controller, and control signal circuit shares two-way in its peripheral circuit：It is solenoid valve control circuit all the way, single-chip microcomputer
Control the switch of each magnetic valve to close by calculating according to the signal of collection, ensure that the pressure of air bag reaches rule within the scheduled time
Level pressure force value；Another way is air pump drive circuit, and air pump start and stop are controlled by preset program, and circulation inflatable is carried out to air bag, real
Existing predetermined function.Peripheral pressure signal acquisition is to gather pressure signal in real time by external pressure sensor to first pass through amplification, filtering,
Pass through overvoltage crowbar again, give AD translation circuits inside 80C51F020, tested air bag is finally calculated by single-chip microcomputer
Pressure value.Other peripheral circuits have：Foot and leg working mode change circuit, facilitate user select system operating mode it is independent by
Key switch circuit, infrared interface circuit show current pressure data and the drive circuit of working time, buzzer alarm circuit and
For the power circuit of system power supply.
The present invention course of work principle be：System reads every initial parameter from program, and initialization, wait " is opened
It is dynamic ", operator changes parameter setting, then presses start button, system enters running.Gas replenishment process is initially entered, is controlled
Molding block sends control command booster air pump and the magnetic valve of communicated air bags and air pump, air pump continue slowly to be filled with to air bag
Even gas, the pressure in air bag are gradually risen, and air bag is wrapped on human body limb, airbag aeration extruding limbs, so as to extrude
Vein blood vessel, blood backflow is promoted, gasbag pressure signal feeds back to control module by gas pressure sensor, when gas pressure
When force signal reaches preset inflation, single-chip computer control system closes air pump and the magnetic valve of communicated air bags and air pump, keeps
Intracapsular pressure, reaches pressurize setting time, and control module opens the magnetic valve of communicated air bags and outside atmosphere, airbag gas to
Air is discharged, and when gasbag pressure reaches atmospheric pressure value, control module closes magnetic valve, completes one-time continuous pressure process.System
System constantly circulates the process, and so as to facilitate blood of human body backflow, especially Deep venou blood flow continues smooth, prevents thrombus
Formation.The safety valve of Pneumatic module has ensured gasbag pressure within the specific limits, when gasbag pressure exception, due to protecting safely
Protection unit belongs to mechanical, is not influenceed by electronic system, and safety valve is opened, and gas is discharged to air, reduces air bag pressure
Power, protect the personal safety of user.
Claims (9)
1. a kind of continuous pressure formula thrombosis prevention device, it is characterised in that including control module, display module, guidance panel, pneumatic
Module and gas output module；Control module difference attended operation panel, display module and Pneumatic module, Pneumatic module are also connected with
Gas output module；Control module receives the signal that control panel is sent, and control parameter driving gas dynamic mode is transformed into by calculating
Block is acted, and pressure parameter is delivered to control module by Pneumatic module, then is delivered to display module by control module and is shown；Pneumatically
Pressed gas is delivered to gas output module by module, and is realized periodically inflatable and deflatable to gas output module.
2. continuous pressure formula thrombosis prevention device according to claim 1, it is characterised in that：Described control module is provided with
CPU, AD translation circuit, signal amplification circuit filter, overvoltage crowbar, buzzer alarm circuit, solenoid valve control circuit, air pump
Drive circuit and power circuit；Control module receives the signal that control panel is sent, and is converted by calculating, and obtains control signal drive
Moving electromagnetic valve control circuit, air pump drive circuit so that Pneumatic module acts, while the air pressure signal of Pneumatic module feedback, leads to
Cross AD translation circuits, signal amplification circuit filter is inputted to CPU, CPU and calculated again compared with default numerical value, lasting driving
Pneumatic module, until feedback air pressure signal reaches setting value；When buzzer alarm circuit is used for abnormal system appearance, failure, remind
Operating personnel；Power circuit is used to introduce outer power voltage, and is transformed into the voltage needed for system.
3. continuous pressure formula thrombosis prevention device according to claim 1, it is characterised in that：The display module includes liquid crystal
Display and indicator lamp, for display device parameter, system running state and light warning.
4. continuous pressure formula thrombosis prevention device according to claim 1, it is characterised in that：The guidance panel is provided with button
Switch, emergency stop switch and infrared remote receiver, operating personnel by button switch, emergency stop switch start stop apparatus, infrared remote receiver with
Outside infrared emittance communication is connected.
5. continuous pressure formula thrombosis prevention device according to claim 1, it is characterised in that：Described Pneumatic module includes electricity
Magnet valve, air pump, safety valve and gas pressure sensor；Magnetic valve is connected between air pump and gas output module, and air pump is to be
System provides pressed gas；Safety valve is arranged on the gas export line of air pump, and the safety value of setting is exceeded for gasbag pressure
When automatically open up discharge gas；Gas pressure sensor connects gas output module, for detection gas pressure size, and by gas
Pressure signal is converted into voltage signal, transmits to control module.
6. continuous pressure formula thrombosis prevention device according to claim 1, it is characterised in that：The gas output module includes
For extruding the air bag and fast connecting joint of massage, the magnetic valve of one end connection Pneumatic module of fast connecting joint is another
End connection air bag.
7. continuous pressure formula thrombosis prevention device according to claim 4, it is characterised in that：It is infrared on the guidance panel
Receiver communicates with outside infrared emittance, realizes that external device (ED) controls whole equipment.
8. continuous pressure formula thrombosis prevention device according to claim 2, it is characterised in that：The external friendship of described power circuit
Flow 220v, 110v or direct current 24v power supplys, 220V or 110V alternating currents provided to air pump, to other power units provide direct current 5v,
12v or 24v direct currents.
A kind of 9. continuous pressure formula thrombosis prevention device according to claim 5, it is characterised in that：Described magnetic valve is two
Position threeway, two four-ways or two five-way electromagnetic valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662112.2A CN107714413A (en) | 2016-08-12 | 2016-08-12 | Continuous pressure formula thrombosis prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662112.2A CN107714413A (en) | 2016-08-12 | 2016-08-12 | Continuous pressure formula thrombosis prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107714413A true CN107714413A (en) | 2018-02-23 |
Family
ID=61199913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610662112.2A Pending CN107714413A (en) | 2016-08-12 | 2016-08-12 | Continuous pressure formula thrombosis prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107714413A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245391A (en) * | 2016-12-28 | 2018-07-06 | 北京中科盛康科技有限公司 | A kind of intermittent the blowing pressure system |
| CN108578863A (en) * | 2018-05-17 | 2018-09-28 | 黄立宁 | A kind of cuff pressure intelligence control system |
| 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 |
| CN113116692A (en) * | 2021-04-19 | 2021-07-16 | 南京智能高端装备产业研究院有限公司 | Self-adaptive intermittent inflation pressurization system based on interface pressure |
| CN113520390A (en) * | 2021-07-13 | 2021-10-22 | 北京积水潭医院 | Control system and control method for venous blood sampling and pulse pressing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202314245U (en) * | 2011-11-11 | 2012-07-11 | 麦海健 | Upper-limb type air pressure massager |
| CN202589894U (en) * | 2012-05-16 | 2012-12-12 | 河北远东通信系统工程有限公司 | Portable deep venous thrombus prevention and treatment apparatus |
| CN203386076U (en) * | 2013-07-22 | 2014-01-08 | 广州龙之杰科技有限公司 | Single air pump-based control device capable of realizing different pressure of multiple gasbags |
| CN105055147A (en) * | 2015-08-14 | 2015-11-18 | 成都千里电子设备有限公司 | Airwave pressure therapeutic apparatus structure capable of facilitating curative effect improvement |
| 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 |
-
2016
- 2016-08-12 CN CN201610662112.2A patent/CN107714413A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202314245U (en) * | 2011-11-11 | 2012-07-11 | 麦海健 | Upper-limb type air pressure massager |
| CN202589894U (en) * | 2012-05-16 | 2012-12-12 | 河北远东通信系统工程有限公司 | Portable deep venous thrombus prevention and treatment apparatus |
| CN203386076U (en) * | 2013-07-22 | 2014-01-08 | 广州龙之杰科技有限公司 | Single air pump-based control device capable of realizing different pressure of multiple gasbags |
| CN105055147A (en) * | 2015-08-14 | 2015-11-18 | 成都千里电子设备有限公司 | Airwave pressure therapeutic apparatus structure capable of facilitating curative effect improvement |
| 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 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245391A (en) * | 2016-12-28 | 2018-07-06 | 北京中科盛康科技有限公司 | A kind of intermittent the blowing pressure system |
| CN108578863A (en) * | 2018-05-17 | 2018-09-28 | 黄立宁 | A kind of cuff pressure intelligence control system |
| 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 |
| CN113116692A (en) * | 2021-04-19 | 2021-07-16 | 南京智能高端装备产业研究院有限公司 | Self-adaptive intermittent inflation pressurization system based on interface pressure |
| CN113116692B (en) * | 2021-04-19 | 2022-06-07 | 南京智能高端装备产业研究院有限公司 | Self-adaptive intermittent inflation pressurization system based on interface pressure |
| CN113520390A (en) * | 2021-07-13 | 2021-10-22 | 北京积水潭医院 | Control system and control method for venous blood sampling and pulse pressing |
| CN113520390B (en) * | 2021-07-13 | 2023-06-06 | 北京积水潭医院 | Control system and control method for vein blood sampling |
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Application publication date: 20180223 |