CN106983647A - Portable external counterpulsation apparatus - Google Patents
Portable external counterpulsation apparatus Download PDFInfo
- Publication number
- CN106983647A CN106983647A CN201710325563.1A CN201710325563A CN106983647A CN 106983647 A CN106983647 A CN 106983647A CN 201710325563 A CN201710325563 A CN 201710325563A CN 106983647 A CN106983647 A CN 106983647A
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- China
- Prior art keywords
- shielded box
- compressor
- channel system
- cooling air
- air
- 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.)
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Classifications
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0033—Pulsation and noise damping means with encapsulations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/005—Pulsation and noise damping means with direct action on the fluid flow using absorptive materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
- F04B39/066—Cooling by ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
-
- 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
- A61H2201/0165—Damping, vibration related features
- A61H2201/0169—Noise reduction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Rehabilitation Therapy (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Fluid Mechanics (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of portable external counterpulsation apparatus, including shielded box, work air-channel system, cooling air-channel system and electric elements, the work air-channel system, the cooling air-channel system and the electric elements are in the shielded box；The shielded box includes upper shielded box and lower shielded box, the work air-channel system includes air cleaner, compressor, radiator, air accumulator, the air cleaner, the compressor, the radiator, the air accumulator are sequentially connected in series together by tracheae, the compressor and the radiator are installed in the lower shielded box, and the air accumulator is arranged in the upper shielded box；The cooling air-channel system includes cooling air inlet, fan blowing mouth and extractor fan mouthful, the fan blowing mouthful is close to the radiator, lower shielded box isolates the noise of compressor, air accumulator belongs to stationary body, electric elements will not be caused with interference, cooling air-channel system is separately configured, effective radiating is carried out to radiator.
Description
Technical field
The present invention relates to external counterpulsation device field, and in particular to a kind of portable external counterpulsation apparatus.
Background technology
External counterpulsation is a kind of method by external non-invasive pressing four limbs, mitigates and eliminates angina pectoris symptom, improves
The Hypoxia and ischemia state of body important organ, while being also a kind of Medical Devices for being used to prevent and treat cardiovascular and cerebrovascular disease.It is logical
The air bag for being wrapped in four limbs and buttocks is crossed, airbag aeration is pressurizeed in diastole, promotes the blood of limb artery to drive and returns to
Sustainer, makes diastolic pressure substantially increase, and is heart increase blood flow, reduces cardiac afterload；Arranged rapidly in paradoxical expansion air bag
Gas, pressure releases promote sustainer contract drops, mitigate cardiac ejection phase resistance to greatest extent, and blood accelerates flow direction remote
End, so as to reach counterpulsation effect.
For the radiating effect of whole device, existing external counterpulsation device volume than larger, cause it heavy, is difficult
It is mobile, while its floor space is also big.
The content of the invention
The present invention in view of the shortcomings of the prior art, proposes a kind of portable external counterpulsation apparatus of vertical structure, reduced
Floor space, also assures that radiating effect and is also having the characteristics of noise is small, concrete technical scheme in the case of reducing volume
It is as follows：
A kind of portable external counterpulsation apparatus, including shielded box, work air-channel system, cooling air-channel system and electrical equipment member
Part, the work air-channel system, the cooling air-channel system and the electric elements are in the shielded box；
The shielded box includes upper shielded box and lower shielded box, and the upper shielded box and the lower shielded box are relatively fixed,
The work air-channel system includes air cleaner, compressor, radiator, air accumulator, the air cleaner, the compression
Machine, the radiator, the air accumulator are sequentially connected in series together by tracheae, and the compressor and the radiator are installed in
In the lower shielded box, the air accumulator is arranged in the upper shielded box；
The cooling air-channel system includes cooling air inlet, fan blowing mouth and extractor fan mouthful, the cooling air inlet
On the side wall for being opened in the lower shielded box, the fan blowing mouth is opened in the side of the lower shielded box, the fan blowing mouthful
Close to the radiator, the extractor fan mouth is opened in the bottom of the lower shielded box；
The electric elements are arranged on the inwall of the upper shielded box.
Compressor is individually separated, compressor is main noise source, lower shielded box isolates the noise of compressor,
Electric elements and air accumulator are installed in shielded box simultaneously, and air accumulator belongs to stationary body, and electric elements will not be caused
Interference, it is ensured that the reliable operation of electric elements.Cooling air-channel system is separately configured, compressor and compressed gas are carried out effective
Radiating.Air cleaner is set in the inlet end of work air-channel system, the inflow noise of work applying gas is reduced.
Operationally, gas enters compressor, compressor compresses after the noise abatement and filtering after being filtered through air cleaner
Gas afterwards flows through radiator heat-dissipation, and radiator is radiated in the presence of cooling air-channel system, and then gas is stored in
In gas tank, air accumulator outlet situation is by solenoid valve control, and magnetic valve connects the snap joint of counter pulsation apparatus again, and last gas transmission is arrived
In interior cuff.Fan blowing is installed at fan blowing mouth, extractor fan is installed at extractor fan mouth so that the flowing of air
Heat-sinking capability is preferable.
Further limit, abatvoix is equipped with each inwall of the lower shielded box.
Further prevent the diffusion of noise.
Further limit, the lower shielded box lower end is provided with universal wheel.
It is moved easily.
Further limit, dampening assembly, the damping group are provided between the compressor and the bottom of the lower shielded box
The compressor is fixed on the bottom of the lower shielded box by part.
Easily shaken during compressor operating, dampening assembly serves damping and the effect of noise reduction.
Further limit, the dampening assembly includes supporting plate and resilient legs, the compressor is arranged on the support
On plate, the resilient legs upper and lower end face is embedded with nut, and the resilient legs upper and lower side is coordinated by screw bolt and nut
It is connected, the resilient legs upper end is fixedly connected with the supporting plate, the resilient legs lower end and the lower shielded box
Bottom interior wall be fixedly connected.
Embedded nut causes the fixation of resilient legs and supporting plate and lower shielded box more to facilitate.
Further limit, the resilient legs are made up of rubber.
Further limit, the height of the resilient legs is 25mm-35mm.
Good damping effect, and it is highly not too large, in 25mm-35mm height, the resilient support effect of rubber is more preferable.
Further limit, the electric elements include frequency converter, harmonic filter and isolating transformer, the frequency converter,
The harmonic filter and the isolating transformer are each attached on the inwall of the upper shielded box.
The equal geo-stationary of electric elements in upper shielded box, the reliability of work is high.
Further limit, abatvoix also is provided with the inwall of the cooling air inlet.
The noise reduced in lower shielded box spreads from cooling air inlet.
Further limit, be provided with deep bead at the cooling air inlet, the deep bead will be suspended vacantly under described every
From on box outer wall, there is interval between the deep bead and the cooling air inlet.
Reduce the noise that cooling air inlet air intake is produced.
Beneficial effects of the present invention are：By the way that compressor is individually isolated, the diffusion of compressor noise is reduced, is led to
Cross and abatvoix is set on the inwall of lower cell, further reduce the diffusion of noise, by the setting of dampening assembly, reduce pressure
The vibrating noise of contracting machine, individually sets up cooling air-channel system, compressor is radiated with compressed gas, to cooling air-channel system
Cooling air inlet inwall set abatvoix, reduce diffusion of the noise from cooling air inlet, then also at cooling air inlet
Deep bead is set, the noise that cooling wind is produced in itself is reduced.The present invention ensure that radiating is good in the case where reducing volume
And prevent the diffusion of noise, overcome that the radiating of small size high density is bad, opening radiating but technology that noise can be caused to spread
Obstacle.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is explosive view of the invention.
Fig. 3 is the structural representation of shielded box 1.
Fig. 4 is the flow chart of work air-channel system 2.
Fig. 5 cools down the flow chart of air-channel system 3.
Fig. 6 is the structural representation of deep bead 311.
Fig. 7 is the structural representation of resilient legs 2212.
Fig. 8 is the position view of fan blowing mouthful 32.
Fig. 9 is the position view of extractor fan mouthful 33.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, a kind of portable external counterpulsation apparatus, including
Shielded box 1, work air-channel system 2, cooling air-channel system 3 and electric elements 4, the work air-channel system 2, the cooling gas circuit
System 3 and the electric elements 4 are in the shielded box 1；
The shielded box 1 includes upper shielded box 11 and lower shielded box 12, the upper shielded box 11 and the lower shielded box 12
It is relatively fixed；
The work air-channel system 2 includes air cleaner 21, compressor 22, radiator 23, air accumulator 24, the air
Cleaner 21, the compressor 22, the radiator 23, the air accumulator 24 are sequentially connected in series together by tracheae, the pressure
Contracting machine 22 and the radiator 23 are installed in the lower shielded box 12, and the air accumulator 24 is arranged on the upper shielded box 11
It is interior；Abatvoix 121 is equipped with each inwall of the lower shielded box 12.The lower end of lower shielded box 12 is provided with universal wheel 122.
Computer pallet 5 is provided with the top of upper shielded box 11.In the outside of shielded box 1 one housing 6 of parcel, housing 6 passes through 13, skeleton
Support, multiple output stomatas 7 are set in upper shielded box 11 sideways.It is the individually configuration one of compressor 22 for more preferable noise reduction
Inner casing, because compressor 22 is blocked by inner casing, therefore the compressor 22 and inner casing in diagram point to same place.
As shown in Figure 8, Figure 9, the cooling air-channel system 3 includes cooling air inlet 31, fan blowing mouth 32 and exhausting wind
Fan mouth 33, the cooling air inlet 31 is opened on the side wall of the lower shielded box 12, the fan blowing mouthful 32 be opened in it is described under
The side of shielded box 12, the fan blowing mouthful 32 close to the radiator 23, the extractor fan mouthful 33 be opened in it is described under every
From the bottom of case 12；
The electric elements 4 are arranged on the inwall of the upper shielded box 11.On the inwall of the cooling air inlet 31
Provided with abatvoix 121.The noise reduced in lower shielded box 12 spreads from cooling air inlet 31.
Compressor 22 is individually separated, compressor 22 is main noise source, and lower shielded box 12 is by compressor 22
Noise is isolated, while electric elements 4 and air accumulator 24 are installed in shielded box 11, air accumulator 24 belongs to stationary body, no
Electric elements 4 can be caused with interference, it is ensured that the reliable operation of electric elements 4.Cooling air-channel system 3 is separately configured, to compression
Machine is effectively radiated with compressed gas.Air cleaner 21 is set in the inlet end of work air-channel system 2, work is reduced and uses
The inflow noise of gas.
Operationally, gas enters compressor 22, compressor after the noise abatement and filtering after being filtered through air cleaner 21
Gas after 22 compressions flows through radiator 23 and radiated, and radiator 23 is radiated in the presence of cooling air-channel system 3, Ran Houqi
Body is stored in air accumulator 24, and the outlet situation of air accumulator 24 is by solenoid valve control, and magnetic valve connects the quick of counter pulsation apparatus again
Joint, last gas transmission is into interior cuff.Fan blowing is installed at fan blowing mouthful 32, exhausting is installed at extractor fan mouthful 33
Fan so that the flowing heat-sinking capability of air is preferable.
As shown in Fig. 2 dampening assembly 221 is provided between the bottom of the compressor 22 and the lower shielded box 12, it is described
The compressor 22 is fixed on the bottom of the lower shielded box 12 by dampening assembly 221.
Compressor 22 easily shakes when working, and dampening assembly 221 serves damping and the effect of noise reduction.
As shown in Fig. 2, Fig. 7, the dampening assembly 221 includes supporting plate 2211 and resilient legs 2212, the compressor
22 are arranged in the supporting plate 2211, and the upper and lower end face of resilient legs 2212 is embedded with nut, the resilient legs
2212 upper and lower sides are fixedly connected by screw bolt and nut, and the upper end of resilient legs 2212 and the supporting plate 2211 are solid
Fixed connection, the lower end of resilient legs 2212 is fixedly connected with the bottom interior wall of the lower shielded box 12.The resilient legs
2212 are made up of rubber.The height of the resilient legs 2212 is 25mm-35mm.
Embedded nut causes the fixation of resilient legs 2212 and supporting plate 2211 and lower shielded box 12 more to facilitate.
Good damping effect, and it is highly not too large, in 25mm-35mm height, the resilient support effect of rubber is more preferable.
As shown in Fig. 2 the electric elements 4 include frequency converter 41, harmonic filter 42 and isolating transformer 43, it is described to become
Frequency device 41, the harmonic filter 42 and the isolating transformer 43 are each attached on the inwall of the upper shielded box 11.
The equal geo-stationary of electric elements 4 in upper shielded box 11, the reliability of work is high.
As shown in fig. 6, being provided with deep bead 311 at the cooling air inlet 31, the deep bead 311 will be suspended vacantly in institute
State on the lower outer wall of shielded box 12, have interval between the deep bead 311 and the cooling air inlet 31.
Reduce the noise that the air intake of cooling air inlet 31 is produced.
Claims (10)
1. a kind of portable external counterpulsation apparatus, it is characterised in that：Including shielded box (1), work air-channel system (2), cooling gas
Road system (3) and electric elements (4), the work air-channel system (2), the cooling air-channel system (3) and the electric elements
(4) in the shielded box (1)；
The shielded box (1) includes upper shielded box (11) and lower shielded box (12), the upper shielded box (11) and the lower isolation
Case (12) is relatively fixed；
The work air-channel system (2) includes air cleaner (21), compressor (22), radiator (23) and air accumulator (24),
The air cleaner (21), the compressor (22), the radiator (23) and the air accumulator (24) by tracheae successively
It is cascaded, the compressor (22) and the radiator (23) are installed in the lower shielded box (12), the gas storage
Tank (24) is arranged in the upper shielded box (11)；
The cooling air-channel system (3) includes cooling air inlet (31), fan blowing mouthful (32) and extractor fan mouthful (33), described
Cooling air inlet (31) is opened on the side wall of the lower shielded box (12), and the fan blowing mouthful (32) is opened in the lower shielded box
(12) side, the fan blowing mouthful (32) close to the radiator (23), the extractor fan mouthful (33) be opened in it is described under
The bottom of shielded box (12)；
The electric elements (4) are arranged on the inwall of the upper shielded box (11).
2. a kind of portable external counterpulsation apparatus according to claim 1, it is characterised in that：The lower shielded box (12)
Abatvoix (121) is equipped with each inwall.
3. a kind of portable external counterpulsation apparatus according to claim 1, it is characterised in that：Under the lower shielded box (12)
End is provided with universal wheel (122).
4. a kind of portable external counterpulsation apparatus according to claim 1, it is characterised in that：The compressor (22) and institute
State and dampening assembly (221) is provided between the bottom of lower shielded box (12), the dampening assembly (221) is solid by the compressor (22)
It is scheduled on the bottom of the lower shielded box (12).
5. a kind of portable external counterpulsation apparatus according to claim 4, it is characterised in that：The dampening assembly (221)
Including supporting plate (2211) and resilient legs (2212), the compressor (22) is arranged in the supporting plate (2211), described
Resilient legs (2212) upper and lower end face is embedded with nut, and resilient legs (2212) upper and lower side is matched somebody with somebody by screw bolt and nut
Conjunction is connected, and resilient legs (2212) upper end is fixedly connected with the supporting plate (2211), the resilient legs
(2212) lower end is fixedly connected with the bottom interior wall of the lower shielded box (12).
6. a kind of portable external counterpulsation apparatus stated according to claim 5, it is characterised in that：The resilient legs (2212) by
Rubber is made.
7. according to a kind of any described portable external counterpulsation apparatus of claim 5-6, it is characterised in that：The resilient legs
(2212) height is 25mm-35mm.
8. a kind of portable external counterpulsation apparatus according to claim 1, it is characterised in that：Electric elements (4) bag
Include frequency converter (41), harmonic filter (42) and isolating transformer (43), the frequency converter (41), the harmonic filter (42)
On the inwall that the upper shielded box (11) is each attached to the isolating transformer (43).
9. a kind of portable external counterpulsation apparatus according to claim 1, it is characterised in that：The cooling air inlet (31)
Inwall on also be provided with abatvoix (121).
10. a kind of portable external counterpulsation apparatus according to claim 1, it is characterised in that：The cooling air inlet
(31) place is provided with deep bead (311), and the deep bead (311) will be suspended vacantly on lower shielded box (12) outer wall, described
There is interval between deep bead (311) and the cooling air inlet (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325563.1A CN106983647B (en) | 2017-05-10 | 2017-05-10 | Movable external counterpulsation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325563.1A CN106983647B (en) | 2017-05-10 | 2017-05-10 | Movable external counterpulsation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106983647A true CN106983647A (en) | 2017-07-28 |
| CN106983647B CN106983647B (en) | 2023-09-19 |
Family
ID=59418763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710325563.1A Active CN106983647B (en) | 2017-05-10 | 2017-05-10 | Movable external counterpulsation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106983647B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227025A (en) * | 2019-05-20 | 2019-09-13 | 安徽先方医疗科技有限公司 | Double balloon external counterpulsation system |
| CN112843412A (en) * | 2021-02-02 | 2021-05-28 | 重庆普施康科技发展股份有限公司 | Oxygen-supplying type external counterpulsation device for treating ischemic diseases |
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| CN2610903Y (en) * | 2003-03-10 | 2004-04-14 | 江西杰派科技发展有限公司 | Conversion type external reverse pacemaker |
| JP2011143023A (en) * | 2010-01-13 | 2011-07-28 | Terumo Corp | Oxygen concentrator |
| JP2014136132A (en) * | 2013-01-18 | 2014-07-28 | Fukuda Denshi Co Ltd | Air supply device and oxygen concentrator |
| CN203561128U (en) * | 2013-10-21 | 2014-04-23 | 重庆普施康科技发展有限公司 | Movable cooling system of external counterpulsation machine |
| CN105435346A (en) * | 2015-12-29 | 2016-03-30 | 天津市普瑞仪器有限公司 | Full electric control type compact breathing machine |
| CN207640641U (en) * | 2017-05-10 | 2018-07-24 | 重庆普施康科技发展股份有限公司 | Mobile external counterpulsation apparatus |
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| CN110227025A (en) * | 2019-05-20 | 2019-09-13 | 安徽先方医疗科技有限公司 | Double balloon external counterpulsation system |
| CN112843412A (en) * | 2021-02-02 | 2021-05-28 | 重庆普施康科技发展股份有限公司 | Oxygen-supplying type external counterpulsation device for treating ischemic diseases |
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