CN109998886A - Portable external counterpulsation convalescence device and method of rehabilitation based on electrocardio control - Google Patents
Portable external counterpulsation convalescence device and method of rehabilitation based on electrocardio control Download PDFInfo
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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
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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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0103—Constructive details inflatable
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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
- 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
- A61H2201/165—Wearable interfaces
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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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
- A61H2205/108—Leg for the upper legs
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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
- A61H2230/00—Measuring physical parameters of the user
- A61H2230/08—Other bio-electrical signals
- A61H2230/085—Other bio-electrical signals used as a control parameter for the apparatus
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Abstract
The present invention relates to a kind of Portable external counterpulsation convalescence device and method of rehabilitation based on electrocardio control, structure includes ECG Signal Sampling System, control signal processing system and several groups back-pressure component；The back-pressure component includes upper fixing belt, lower fixing belt, spring sling, transmission mechanism suspender belt, transmission mechanism, fastening straps, spring and traction rope, fastening straps are for wrapping position to be pressurised, spring one end is fixed on spring sling, the other end is connected with the mobile tape of fastening straps, for fastening straps to be returned to relaxation state；Traction rope one ends wound is fixed in the I-beam wheel of transmission mechanism, and the other end is connected with the mobile tape of fastening straps, for tensing fastening straps under motor driven.Invention is small in size, it is light-weight, may be worn on, and do not limit patient's posture.It solves the inconvenience caused by patient in design of gasbag-type EECP device, has liberated patient's posture, and be able to achieve more effective pressure effect.
Description
Technical field
The present invention relates to technical field of medical rehabilitation machinery, specifically a kind of Portable external based on electrocardio control
Counterpulsation convalescence device and method of rehabilitation.
Background technique
Counterpulsation be it is a kind of mechanically, adjust aorta in systole phase and diastolic blood pressure, reach accessory heart and do
The auxiliary circulation method of function.External counterpulsation is since counterpulsation effect is obvious and is not necessarily to operation, the attention by doctors and patients.The third generation at present
External counterpulsation apparatus be named as enhanced external counterpulsation (Enhanced External Counterpulsation, EECP),
Its feature is that the shank, thigh and buttocks of patient are wrapped in special Air sac cover, real by detecting the cardiac electrical R wave of patient
When judge the systole phase and diastole of heart, so that air supply system time segment be instructed to inflate and be vented each air bag, thus
Assisted IV blood backflow mitigates the afterload of heart to heart.
Recovery centre small range of the enhanced external counterpulsation in China is promoted at present, also possesses one in the U.S., Europe
Fixed user.But EECP is difficult to promote to domestic consumer, and main cause is: the shape of EECP device is hospital bed formula, volume and again
Amount is big；Patient needs to be fixed on bedstead in therapeutic process, limitation of activity；The Air sac cover of lower limb is suffered from the quick inflation/deflation of electrocardio
The entire lower limb of person are influenced constantly to shake by air bag scaling, and body-sensing is poor.
The reason of causing these problems is: firstly, air bag expansion surface can bend, the pressure that body surface is subject to becomes not
Uniformly.EECP increases compression area by Air sac cover to solve the problems, such as this, but the volume of air bag is consequently increased.In order to make charge and discharge
The speed of gas is able to satisfy the demand of electrocardio control, and the gas supply air pressure of air supply system improves, and the caliber of charge and discharge air pipe will also increase.
Therefore the volume of entire air supply system becomes very too fat to move.In addition, air bag pressurization needs good leakproofness, therefore in the shape that reposes
Under state, optimal gas supply efficiency just can guarantee.Finally, the expansion direction of air bag be it is two-way (internal and external), patient reposes
Under state, it is unavoidable loophole of design itself that lower limb rise and fall with the scaling of air bag.Therefore although EECP is a kind of effective
Counterpulsation recovery therapeutic equipment, but its service object is doctor, is not fully considered to the demand of patient, thus in portability and
All do not account for sufficiently, there is huge room for promotion on pumping efficiency.
Summary of the invention
It is an object of the invention to provide a kind of Portable external counterpulsation convalescence device based on electrocardio control and rehabilitation sides
Method, to solve the problems, such as that it is poor that big existing external counterpulsation apparatus volume, portability and application are experienced.
The present invention is implemented as follows: a kind of Portable external counterpulsation convalescence device based on electrocardio control, including electrocardio
Signal acquiring system, control signal processing system and several groups back-pressure component；The back-pressure component includes:
Upper fixing belt, for being fixed on the upper end at position to be pressurised；
Lower fixing belt, for being fixed on the lower end at position to be pressurised；
Spring sling, to erect strip structure, the upper end is positioned at fixed band, and lower end is positioned at the lower fixing belt,
Several spring fixed holes are distributed on spring sling；
Transmission mechanism suspender belt, to erect strip structure, the upper end is positioned at fixed band, and lower end is positioned at the lower fixation
Band, transmission mechanism suspender belt and spring sling are arranged in parallel and there are gaps between the two, if being distributed on transmission mechanism suspender belt
Dry mounting hole；
Transmission mechanism, bearing in the correspondence mounting hole including being set to transmission mechanism suspender belt are consolidated by connecting shaft and bearing inner race
Surely connected I-beam wheel and the motor being connected by shaft coupling with I-beam wheel；
Fastening straps, for wrapping position to be pressurised, a side of fastening straps is connected with transmission mechanism suspender belt, fastening straps it is another
One side is equipped with mobile tape；
Spring, one end of which is fixed in the correspondence spring fixed hole of spring sling, the other end is connected with the mobile tape of fastening straps,
For fastening straps to be returned to relaxation state；
Traction rope, one end are fastened in the groove of corresponding I-beam wheel, and the other end is connected with the mobile tape of fastening straps, uses
In fastening straps are tensed under motor driven.
The several groups back-pressure component includes huckle back-pressure component, calf back-pressure component and buttocks back-pressure component.
The ECG Signal Sampling System include two electrode slices, the signal processing module being electrically connected with electrode slice and with
The connected USB line of signal processing module, the USB line are connected with control signal processing system.
The control signal processing system includes control parameter extraction module and control signal generating module, and control parameter mentions
Modulus block is used to carry out characteristic parameter extraction to the electrocardiosignal of acquisition, and calculates control parameter, and control signal generating module is used
Signal is controlled in issuing according to control parameter to back-pressure component.
Fixed band and lower fixing belt are belt composition, are each provided with and are convenient in upper fixing belt, lower fixing belt
The locating button and location hole for adjusting degree of enclosing, are each provided with several suspender belt fixation holes in the side of upper fixing belt, lower fixing belt.
The spring sling and transmission mechanism suspender belt be made of the double-deck ox-hide, in spring sling, transmission mechanism suspender belt
Upper and lower side is each provided with the latch closure passed through for corresponding fixing belt, is equipped with through-hole on latch closure, through-hole and corresponding suspender belt fixation hole
It can be positioned by fixing piece after alignment.
By being made with the nylon cloth that body surface fits, fastening straps are spliced the fastening straps by two pieces of pieces of cloth, and two pieces
Pieces of cloth by velcro be connected and can the degree of enclosing to fastening straps be adjusted.
The back-pressure component is equipped with for hiding spring sling, transmission mechanism suspender belt, transmission mechanism, spring and traction rope
The shell blocked is equipped with the fairlead of motor wire on the shell, is each provided in the upper and lower side of shell and wears for corresponding fixing belt
The jack hole crossed is equipped with the motor slot that power supply machine is placed inside the shell.
The present invention also provides the methods of the progress rehabilitation of the above-mentioned external counterpulsation convalescence device of application, comprising the following steps:
A, by the corresponding position of the upper fixing belt, lower fixing belt and fastening straps fixed in position of each back-pressure component to human body, when fixed
Guarantee that spring sling and transmission mechanism suspender belt are in tension；
B, start ECG Signal Sampling System, acquire the electrocardiosignal of human body and transmit a signal to control signal processing system,
Control signal processing system handles electrocardiosignal, and ecg-r wave is separated, diastole and the contraction of heart are then analyzed
Phase；
C, when heart is in diastole, control signal processing system issues control signal to back-pressure component according to preset instructions,
Motor rotation is controlled, and shortens traction rope, so that fastening straps be pulled to be tensioned, to package position pressure, promotes blood backflow extremely
Heart；
D, after diastole, control signal processing system control motor rotates backward former angle, and fastening straps are drawn in spring
Initial relaxation state is returned under power effect, to reduce the vascular resistence in paradoxical expansion.
Bandage pressurization, the adjustment of electric drive folding and unfolding bandage are passed through as control signal based on electrocardio the present invention provides a kind of
The portable counterpulsation convalescence device of pressure.Which solve the inconvenience caused by patient in design of gasbag-type EECP device, liberation
Patient's posture, and it is able to achieve more effective pressure effect.
The present invention is small in size, light-weight, may be worn on, and do not limit patient's posture.It is by adjusting splenium to be added
The perimeter of the fastening straps of position increases fastening straps tension, to oppress thigh, generates the effect of counterpulsation.In order to guarantee fastening straps
Cyclically-varying process speed it is consistent, the control mode combined using mechanical back-pressure and electric transmission.The period of fastening straps
Control of the property by the electrocardiosignal of sufferers themselves, electrocardiosignal can be obtained by physiological acquisition system, and by computer
Data Analysis Software carries out signal analysis and identification, to obtain the timing node in patient's diastole and systole phase.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of back-pressure component of the present invention.
In figure: 1, ECG Signal Sampling System；2, signal processing system is controlled；3, back-pressure component；11, first electrode sheet；
12, second electrode sheet；13, the first conducting wire；14, the second conducting wire；15, signal processing module；16, USB line；21, computer；31, waist
Band；32, transmission mechanism suspender belt；33, spring sling；34, leg strap；35, I-beam wheel；36, motor；37, traction rope；38, beam
Taut band；39, spring；40, mobile tape；41, shell；42, box is controlled.
Specific embodiment
Below with specific embodiment the present invention is described in detail technical solution, present invention pressurization can divide shank, thigh and buttocks
It is carried out Deng totally 5 segments, can also further segment more multi-segmental.Since each segment is in addition to the difference of size, structure is approximate
, therefore apparatus of the present invention and method are introduced by taking the pressurization of thigh segment as an example below.
As depicted in figs. 1 and 2, the present invention includes ECG Signal Sampling System, control signal processing system and several groups
Back-pressure component；Several groups back-pressure component specifically may include huckle back-pressure component, calf back-pressure component and buttocks back-pressure component.
The major function of ECG Signal Sampling System 1 is the ecg-r wave for acquiring patient, for synchronous with counterpulsation.It is by
One electrode slice 11, second electrode sheet 12, the first conducting wire 13, the second conducting wire 14, signal processing module 15 and USB line 16 form.
First electrode sheet 11 and second electrode sheet 12 are attached to body chest positions and are separately connected the first conducting wire 11, the second conducting wire 12, the
One conducting wire 11, the second conducting wire 12 the other end connect with signal processing module 15,16 connection signal processing module 15 of USB line and control
Signal processing system 2.After the electric signal input signal processing module 15 that first electrode sheet 11, second electrode sheet 12 detect,
Electrocardiosignal is exported after handling by analysis, control signal processing system 2 is transferred to by USB line 16.
It controls signal processing system 2 to be responsible for carrying out post-processing to electrocardiosignal, extracts characteristic parameter and carry out illness degree
Identification, and provide the corresponding control signal of back-pressure component 3.Computer 21 is the main carriers for completing signal analysis.It and letter
Number processing module 15 passes through the real-time physiological information that USB line 16 is connected by patient.The signal analysis program write by Python
It is responsible for the analysis work of data.Signal analysis program includes 2 modules: mould occurs for control parameter extraction module and control signal
Block.Control parameter extraction module extracts characteristic parameter to electrocardiosignal, calculates control parameter and is used to that back-pressure is instructed to regulate and control rate.Control
Signal generating module processed exports control signal according to control parameter, and to portable back-pressure component 3.
Back-pressure component 3 realizes calculated strategy.Its by adjusting fastening straps perimeter, make its structural tension increase from
And generate squeezing effect.Fastening straps use response faster, sync rates are higher, and transmission is more due to being circumferential adjustment distance
Fine fax structure.Huckle back-pressure component 3 with lower component by being formed:
Waistband 31: being equivalent to fixing belt, is responsible for back-pressure component being integrally attached to waist, be hung by waistband 31 and transmission mechanism
The weight of transmission mechanism is supported with 32.Waistband 31 is equipped with locating button and location hole, can tighten as belt, make waistband
It does not fall, the adjustment of applicable various waistline crowds.Waistband 31 is provided with two suspender belt fixation holes close to the direction of big leg outer side,
For fixed spring suspender belt 33 and transmission mechanism suspender belt 32.The circumferential distance of two suspender belt fixation holes is 60mm.
Leg strap 34: being equivalent to lower fixing belt, and leg strap 34 and waistband 31 are used cooperatively, can be with back-moving spring suspender belt
33 and transmission mechanism suspender belt 32 and fix its position.Leg strap 34 is made of ripe ox-hide, is tightened using band structure.It is fixed
Position is in knee lower edge.It is approximate with waistband 31, two suspender belt fixation holes are also being devised close to thigh outer fix, with waistband 31
Suspender belt fixation hole it is corresponding, be used for fixed spring suspender belt 33 and transmission mechanism suspender belt 32.
Transmission mechanism suspender belt 32: transmission mechanism suspender belt 32 is responsible for fixed conveyor mechanism (including I-beam wheel 35 and motor 36),
It rotates I-beam wheel 35 in fixed position, guarantees that drive mechanism is stablized.Transmission mechanism suspender belt 32 is made of the double-deck ripe ox-hide, can
To guarantee preferably to be bonded with human body, also there is preferable structural stress circumferential when tension.The both ends of transmission mechanism suspender belt 32 respectively have
One latch closure can be such that waistband 31 and leg strap 34 passes through, and be aligned with reserved through-hole, lock transmission mechanism suspender belt 32
Position.In the position of fixed I-beam wheel 35, the harness cord of 4mm is reserved, can be made opposite between I-beam wheel 35 and transmission mechanism suspender belt 32
Position is fixed.
Transmission mechanism: including I-beam wheel 35, motor 36 and bearing etc., the mounting hole of the embeddable transmission mechanism suspender belt 32 of bearing
Interior, I-beam wheel 35 is an I-shaped pulley structure (Fig. 2).I-beam wheel 35 is parallel to transmission mechanism suspender belt 32.I-beam wheel 35
Outer surface weld a shaft coupling, the axis of motor 36 can be installed.Shaft coupling can fix motor shaft, rotate motor 36
When drive I-beam wheel 35 rotate simultaneously.Motor 36 is stepper motor, and main function is that angle is fixed under program control
Rotate clockwise (rotating forward) and rotate counterclockwise (reversion), drive the rotation of I-beam wheel 35, traction rope 37 made to tense and unclamp,
To realize fastening straps 38 to the squeezing effect of thigh.
Spring sling 33: spring sling 33 and the structure of transmission mechanism suspender belt 32 are more similar, its major function is solid
The position for determining spring 39 keeps the tensile elongation of spring 39 identical, and pulling force maintains to stablize.Spring sling 33 is also using the double-deck ripe ox-hide
It is made, also there is buckle structure at both ends, and the reserved through hole on latch closure can be with the suspender belt fixation hole on waistband 31 and leg strap 34
It aligns and fixes.Spring sling 33 is in tension, to obtain preferable structural stress in the circumferential.Between latch closure,
The installation site of corresponding spring 39, is provided with 3 spring fixed holes.
Spring 39: one end of which is fixed in the correspondence spring fixed hole of spring sling 33, the shifting of the other end and fastening straps 38
Dynamic tape 40 is connected, and main function is when motor 36 rotates forward, and mobile tape 40 is during the transmission mechanism suspender belt 32, spring
39 can gradually be tensed, and pulling force rises.When motor 36 reverses, the elastic force of spring 39 can assist mobile tape 40 to return to initial bit
It sets, loosens fastening straps 38 completely.
Traction rope 37: one end is fastened in the groove of corresponding I-beam wheel 35, the mobile band of the other end and fastening straps
Item 40 is connected, and groove groove width is slightly wider than 37 diameter of traction rope, and traction rope 37 can take in slot just when such I-beam wheel 35 rotates
In, 37 length of traction rope shortens, and then pulls mobile tape 40.
Fastening straps 38: fastening straps 38 are one piece of nylon cloths being bonded with thigh surface, and the upper limb of cloth is slightly wider than lower edge,
It can guarantee cloth pasting body surface in this way, generate sufficiently uniform pressure.Nylon cloth surface is smooth to can reduce mantle friction resistance
Power.When fastening straps 38 wrap up thigh, left and right edges are hung at a distance of 40mm, and respectively with mobile tape 40 and transmission mechanism in the circumferential
Band 32 is fixedly connected.Fastening straps 38 can be divided into two panels, be connected with each other by velcro, and fastening straps 38 can in this way adapted to not
Same calf circumference improves aptamer.Mobile tape 40 is that one between spring sling 33 and transmission mechanism suspender belt 32 can control
Mobile vertical bar shape belt is made of the double-deck ripe ox-hide.Mobile 40 left end face of tape secures fastening straps 38, in mobile tape
40 upper, middle and lower respectively successively secures 3 traction rope 37 and 3 springs 39 on the position of 80mm.The extruding of fastening straps 38 according to
It drives the mobile tension of mobile tape 40 to realize by motor, and resets mobile tape 40 by spring 39.
Shell 41: the design of shell 41 is the weight in order to support motor 36, and stablizing its position prevents motor shaft from tilting
And protection internal drive mechanism.Shell 41 is made of duroplasts, and shape is Cylinder Shell.Lower edge can allow waistband 31 thereon
It passes through and fixes with leg strap 34, can have preferable support and protection effect when waistband 31 and leg strap 34 are tightened
Fruit.There is the fairlead of mounting groove and motor wire in the position that motor 36 is corresponded on side.
Control box 42: it connects computer 21 and motor 36, is responsible for angular frequency and the actuation time of control motor 36.Control box
The digital signal that computer 21 issues can be converted to analog telecommunications by 42 executive devices being made of single-chip microcontroller, DC power supply
Number it is conveyed to the execution of motor 36.
The application method of apparatus of the present invention specifically:
Device is before use, waist and knee lower edge, back-moving spring suspender belt 33 should be separately fixed at by waistband 31 and leg strap 34
With transmission mechanism suspender belt 32, fastening straps 38 are wrapped in the middle part of patient thigh, tension prevents gap.By ecg signal acquiring
First electrode sheet 11, the second electrode sheet 12 of system 1 are attached to patient chest, at the first conducting wire 13 and the second conducting wire 14 and signal
The communication interface for managing module 15 is connected, 16 connection signal processing module 15 of USB line and computer 21.Control box 42 remains powered on shape
State.
ECG Signal Sampling System 1 acquires the electrocardiogram of patient, and is transferred to control signal processing system 2.Control signal
Parameter extraction module in processing system 2 carries out later data processing, by R wavelength-division from, thus analyze heart diastole and
Systole phase.
When detecting diastole, the control signal generating module of control signal processing system 2 can be according to preset instructions
Set of number signal is sent to back-pressure component 3.Digital signal receives through control box 42, and is translated into analog electrical signal, to control
System control box 42 is powered to motor 36.After motor 36 starts, I-beam wheel 35 is driven to rotate forward, 37 length of traction rope shortens, and
Mobile tape 40 is pulled to move to the right.The fastening straps 38 being connected with mobile tape 40 also move, and fastening straps 38 are tensioned, week
It is long to be less than calf circumference, therefore produce pressure.The size of pressure is directly proportional to the rotation distance of motor 36.Therefore it can obtain in advance
The moving distance of traction rope 37 and the relationship (by the way that sensor measurement is arranged in body surface) of pressure are as control foundation.Mobile tape
40 when moving to the right, and since the position of spring sling 33 has been fixed, spring 39 can be elongated, and generates and mobile tape
40 contrary pulling force.Since the corresponding speed of electric signal is very fast, motor 36 can in 0.1s execution and maintain should
Angle is until patient's heart diastole terminates, and the blood of thigh vein is forced to send heart back at this time.
Terminate when diastole, control box 42 can be received again by signal control motor 36 and rotate backward former angle.Bullet at this time
The pulling force of spring 39 can accelerate mobile tape 40 and be moved to the left to return to original position.This process can also be completed in 0.3s.To drop
The low vascular resistence in paradoxical expansion.When device is acted according to R wave periodicity, it can be realized and imitated with the approximate counterpulsation of EECP
Fruit.But volume structure miniaturization of the present invention, cost is lower, and home environment is suitble to use, and patient can be liberated from the bed；Cloth
More personal, pressure is uniform, and pressure is more stable, and counterpulsation efficiency rises.
Claims (9)
1. it is a kind of based on electrocardio control Portable external counterpulsation convalescence device, characterized in that including ECG Signal Sampling System,
Control signal processing system and several groups back-pressure component；The back-pressure component includes:
Upper fixing belt, for being fixed on the upper end at position to be pressurised；
Lower fixing belt, for being fixed on the lower end at position to be pressurised；
Spring sling, to erect strip structure, the upper end is positioned at fixed band, and lower end is positioned at the lower fixing belt,
Several spring fixed holes are distributed on spring sling；
Transmission mechanism suspender belt, to erect strip structure, the upper end is positioned at fixed band, and lower end is positioned at the lower fixation
Band, transmission mechanism suspender belt and spring sling are arranged in parallel and there are gaps between the two, if being distributed on transmission mechanism suspender belt
Dry mounting hole；
Transmission mechanism, bearing in the correspondence mounting hole including being set to transmission mechanism suspender belt are consolidated by connecting shaft and bearing inner race
Surely connected I-beam wheel and the motor being connected by shaft coupling with I-beam wheel；
Fastening straps, for wrapping position to be pressurised, a side of fastening straps is connected with transmission mechanism suspender belt, fastening straps it is another
One side is equipped with mobile tape；
Spring, one end of which is fixed in the correspondence spring fixed hole of spring sling, the other end is connected with the mobile tape of fastening straps,
For fastening straps to be returned to relaxation state；
Traction rope, one end are fastened in the groove of corresponding I-beam wheel, and the other end is connected with the mobile tape of fastening straps, uses
In fastening straps are tensed under motor driven.
2. the Portable external counterpulsation convalescence device according to claim 1 based on electrocardio control, characterized in that if described
Dry group back-pressure component includes huckle back-pressure component, calf back-pressure component and buttocks back-pressure component.
3. the Portable external counterpulsation convalescence device according to claim 1 based on electrocardio control, characterized in that the heart
Electrical signal collection system include two electrode slices, the signal processing module being electrically connected with electrode slice and with signal processing module phase
USB line even, the USB line are connected with control signal processing system.
4. the Portable external counterpulsation convalescence device according to claim 1 based on electrocardio control, characterized in that the control
Signal processing system includes control parameter extraction module and control signal generating module, and control parameter extraction module is used for adopting
The electrocardiosignal of collection carries out characteristic parameter extraction, and calculates control parameter, and control signal generating module is used for according to control parameter
Control signal is issued to back-pressure component.
5. the Portable external counterpulsation convalescence device according to claim 1 based on electrocardio control, characterized in that on described
Fixing belt and lower fixing belt are belt composition, and the positioning for being conveniently adjusted degree of enclosing is each provided in upper fixing belt, lower fixing belt
Button and location hole, are each provided with several suspender belt fixation holes in the side of upper fixing belt, lower fixing belt.
6. the Portable external counterpulsation convalescence device according to claim 1 based on electrocardio control, characterized in that the bullet
Spring suspender belt and transmission mechanism suspender belt are made of the double-deck ox-hide, are each provided in the upper and lower side of spring sling, transmission mechanism suspender belt
For the latch closure that corresponding fixing belt passes through, through-hole is equipped on latch closure, through-hole can be by solid after being aligned with corresponding suspender belt fixation hole
Determine part to be positioned.
7. the Portable external counterpulsation convalescence device according to claim 1 based on electrocardio control, characterized in that the beam
By being made with the nylon cloth that body surface fits, fastening straps are spliced taut band by two pieces of pieces of cloth, and two pieces of pieces of cloth pass through velcro
Be connected and can the degree of enclosing to fastening straps be adjusted.
8. the Portable external counterpulsation convalescence device according to claim 1 based on electrocardio control, characterized in that described anti-
Component is pressed to be equipped with the shell for sheltering from spring sling, transmission mechanism suspender belt, transmission mechanism, spring and traction rope,
Shell is equipped with the fairlead of motor wire, and the jack hole passed through for corresponding fixing belt is each provided in the upper and lower side of shell,
The motor slot placed in shell equipped with power supply machine.
9. a kind of method of rehabilitation of any Portable external counterpulsation convalescence device based on electrocardio control of claim 1 ~ 8,
It is characterized in that, comprising the following steps:
A, by the corresponding position of the upper fixing belt, lower fixing belt and fastening straps fixed in position of each back-pressure component to human body, when fixed
Guarantee that spring sling and transmission mechanism suspender belt are in tension；
B, start ECG Signal Sampling System, acquire the electrocardiosignal of human body and transmit a signal to control signal processing system,
Control signal processing system handles electrocardiosignal, and ecg-r wave is separated, diastole and the contraction of heart are then analyzed
Phase；
C, when heart is in diastole, control signal processing system issues control signal to back-pressure component according to preset instructions,
Motor rotation is controlled, and shortens traction rope, so that fastening straps be pulled to be tensioned, to package position pressure, promotes blood backflow extremely
Heart；
D, after diastole, control signal processing system control motor rotates backward former angle, and fastening straps are drawn in spring
Initial relaxation state is returned under power effect, to reduce the vascular resistence in paradoxical expansion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360204.9A CN109998886A (en) | 2019-04-30 | 2019-04-30 | Portable external counterpulsation convalescence device and method of rehabilitation based on electrocardio control |
Applications Claiming Priority (1)
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| CN201910360204.9A CN109998886A (en) | 2019-04-30 | 2019-04-30 | Portable external counterpulsation convalescence device and method of rehabilitation based on electrocardio control |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111840018A (en) * | 2020-06-24 | 2020-10-30 | 安徽通灵仿生科技有限公司 | External counterpulsation device based on 5G and external counterpulsation control method |
| CN113842294A (en) * | 2021-09-27 | 2021-12-28 | 绍兴众拓医疗器械有限公司 | Orthopedics upper and lower limbs rehabilitation equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1481773A (en) * | 2003-07-25 | 2004-03-17 | ��ɽҽ�ƴ�ѧ����ҽѧ���̿������� | Drive apparatus for external pump |
| US20080097268A1 (en) * | 2004-09-29 | 2008-04-24 | Benny Rousso | Device for Providing Intermittent Compression to a Limb |
| US20080242916A1 (en) * | 2005-10-16 | 2008-10-02 | Yuval Avni | Eecp Device and an Image System Comprising the Same |
| US20080319359A1 (en) * | 2007-06-20 | 2008-12-25 | Remo Moomiaie-Qajar | Portable compression device |
| CN103442669A (en) * | 2011-02-10 | 2013-12-11 | 奥索有限责任公司 | Tightening system for an orthopedic article |
| CN107582345A (en) * | 2017-10-17 | 2018-01-16 | 上海交通大学 | A kind of external counterpulsation performs device of ultrasonic straight line motor driving |
| CN107693324A (en) * | 2017-10-31 | 2018-02-16 | 阎文娟 | A kind of cardiovascular extracorporeal balloon pump therapeutic appts |
| CN109674631A (en) * | 2018-12-19 | 2019-04-26 | 北京航空航天大学 | A kind of non-pneumatic remote-control external counterpulsation apparatus and application method |
-
2019
- 2019-04-30 CN CN201910360204.9A patent/CN109998886A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1481773A (en) * | 2003-07-25 | 2004-03-17 | ��ɽҽ�ƴ�ѧ����ҽѧ���̿������� | Drive apparatus for external pump |
| US20080097268A1 (en) * | 2004-09-29 | 2008-04-24 | Benny Rousso | Device for Providing Intermittent Compression to a Limb |
| US20080242916A1 (en) * | 2005-10-16 | 2008-10-02 | Yuval Avni | Eecp Device and an Image System Comprising the Same |
| US20080319359A1 (en) * | 2007-06-20 | 2008-12-25 | Remo Moomiaie-Qajar | Portable compression device |
| CN103442669A (en) * | 2011-02-10 | 2013-12-11 | 奥索有限责任公司 | Tightening system for an orthopedic article |
| CN107582345A (en) * | 2017-10-17 | 2018-01-16 | 上海交通大学 | A kind of external counterpulsation performs device of ultrasonic straight line motor driving |
| CN107693324A (en) * | 2017-10-31 | 2018-02-16 | 阎文娟 | A kind of cardiovascular extracorporeal balloon pump therapeutic appts |
| CN109674631A (en) * | 2018-12-19 | 2019-04-26 | 北京航空航天大学 | A kind of non-pneumatic remote-control external counterpulsation apparatus and application method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111840018A (en) * | 2020-06-24 | 2020-10-30 | 安徽通灵仿生科技有限公司 | External counterpulsation device based on 5G and external counterpulsation control method |
| CN113842294A (en) * | 2021-09-27 | 2021-12-28 | 绍兴众拓医疗器械有限公司 | Orthopedics upper and lower limbs rehabilitation equipment |
| CN113842294B (en) * | 2021-09-27 | 2024-05-03 | 戚晓霞 | Orthopedics upper and lower limbs rehabilitation equipment |
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Application publication date: 20190712 |