CN109846692A - Step on formula Heart-lung restoring instrument - Google Patents
Step on formula Heart-lung restoring instrument Download PDFInfo
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- CN109846692A CN109846692A CN201811624507.9A CN201811624507A CN109846692A CN 109846692 A CN109846692 A CN 109846692A CN 201811624507 A CN201811624507 A CN 201811624507A CN 109846692 A CN109846692 A CN 109846692A
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Abstract
One kind stepping on formula Heart-lung restoring instrument, including fluid, left and right step on formula fluid pump, fluid hose, several multiple spot diastole pumps, flexible band and strainer.It is treated in time for sudden cardiac arrest outside institute (OHCA), structure is simple, at low cost, easy to be manufactured, is easily contained, being easy to learn and use, facilitate promotion and popularization, it is convenient that the more unarmed more effectively uninterrupted continued treatment of CPR is provided in time, facilitate ordinary people's first aid assistance of no CPR experience.
Description
Technical field
The present invention relates to sudden cardiac arrests outside institute (OHCA) to treat in time, especially it is a kind of it is low in cost, structure is simple, easy to learn
It is easy-to-use, light and portable, be easy universal, what is persistently treated in time when facilitating sudden cardiac arrest outside institute (OHCA) passive steps on formula CPR
Instrument.
Background technique
" 2015 AHA CPR and emergency cardiovascular care guide " has distinguished heart outside sudden cardiac arrest in institute (IHCA) and institute
Existence chain is divided into institute system and the rescue out hospital system of giving treatment to by all standing (OHCA), and confirmation patient obtains the different ways for the treatment of
Diameter.
Sudden arrest of heart beat once occur, such as cannot rescue recovery in time at once, will cause patient's brain and its after 4~6min
The irreversible damage of other people body organs in adult, therefore the CPR after sudden arrest of heart beat must carry out immediately at the scene,
The timeliness of CPR and uninterruptedly persistently treat on salvage success rate influence it is most important.
Current mechanical CPR, is broadly divided into hand and self-action, exist cost is high, volume is big, not Portable belt,
Need trained the shortcomings that just will use, it is difficult to meet the timeliness of sudden cardiac arrest outside institute (OHCA).Even if a large amount of portable designs
Heart-lung restoring instrument, still structure is complicated, accessory is various, find it difficult to learn difficult use, it is difficult to really implement, it is difficult to accomplish as lifebuoy, fire extinguishing
The same popularization of device.
Operation is simple by unarmed CPR, not subject to conditions, is able to satisfy the timeliness of CPR, popularization is also very good, is
The first choice or unique selection of most of emergency aid and treatments.
But unarmed CPR large labor intensity, it is difficult to meet the need of long-time, high-frequency, uninterrupted high quality CPR
It asks.Compression frequency and according to pressing depth inaccuracy, the blood flow for reaching heart and brain is considerably less, is only capable of offer and is equivalent to normal physiological feelings
10%~20% blood flow is to heart under condition, and 20%~30% blood flow is to brain.There is also pressing and respiration rates by unarmed CPR
Than not easy to control, pressing mechanical force not can guarantee unanimously, easily cause the diseases such as pneumothorax, hemothorax, fracture of rib, mouth-to-mouth insufflation vulnerable to
Germ infection, needs or more to operate, and the disadvantages of pressing influences treatment is interrupted when substitution.Therefore manually CPR salvage success rate is low,
Overall resuscitation effect ratio is poor, the nonrandom historic control queue tune of 499 patients in the city Virginia, US Richmond one time
Cha Zhong, unarmed CPR treat case spontaneous circulation recovery rate 20.2%, survival admission rate 11.1%, final to leave hospital survival rate only
2.9%.
Currently, the personnel for receiving CPR first aid still fall within minority, sudden cardiac arrest (OHCA) is tight outside institute
In anxious situation, ordinary people is difficult to correctly carry out CPR first aid.
Summary of the invention
To solve the above problems, treated in time for sudden cardiac arrest (OHCA) outside institute, provide a kind of structure it is simple, it is low at
Originally, the Heart-lung restoring instrument easily manufacture, is easily contained, being easy to learn and use, the invention discloses one kind to step on formula Heart-lung restoring instrument.
The technical solution adopted by the present invention to solve the technical problems is:
One kind stepping on formula Heart-lung restoring instrument, including fluid, left and right step on formula fluid pump, fluid hose, several multiple spot diastoles pump, flexibility
Band and strainer.It is characterized in that:
The fluid is liquid or gas, the left and right is arranged steps on formula fluid pump and connected by fluid hose and multiple spot diastole pump,
Form the watertight or airtight space of a perforation.In above-mentioned space, setting fluid volume is more than or equal to left and right and steps on fluid containment
The sum of formula fluid pump volume.Single volume for only stepping on formula fluid pump is set and is greater than or equal to the sum of all multiple spot diastoles pump volume.
Several multiple spot diastole pumps are surrounding human body chest by well known CPR knowledge and human dissection knowledge, distribution setting
On the flexible band in portion, band is actively buckled by several strainers being arranged around human chest.When in use, pass through adjusting
The position of strainer adapts to patient's thorax size.
The multiple spot diastole pump includes emphasis Pressing pump and auxiliary Pressing pump, and the emphasis Pressing pump is that flexible band surrounds
When human body, the chest pump and heart pump of slot and cardia are set, height is bigger compared with auxiliary Pressing pump when being full of fluid.Work as stream
When body is liquid, the emphasis Pressing pump is set as 5~6cm to the height of chest protrusion；It is described heavy when fluid is gas
Point Pressing pump is set as 6~7cm to the height of chest protrusion.
The auxiliary Pressing pump all standing presses and positions to thorax, helps emphasis Pressing pump is accurate strong to reach effective
According to pressing depth, while breastbone, rib cage and internal organ are protected, avoids single-point stress excessive.When fluid is liquid, the auxiliary pressing
It pumps to the height of chest protrusion and is set as 2~4cm；When fluid is gas, the auxiliary height of the Pressing pump to chest protrusion
It is set as 3~5cm.
Multiple spot diastole pump be the cryptomere made of elastic material can the contractile cavity structure of diastole, or by multiple
Position spring or elastic device help cryptomere made of the flexible material that resets or pleat leaf tubular can the contractile cavity structure of diastole, or
Person is to help the piston-like resetted can the contractile cavity structure of diastole by return spring or elastic device made of rigid material.
Multiple spot diastole is arranged to pump when no external force is interfered, is helped to be in contraction state by elastic material, return spring or elastic device.
It is described step on formula fluid pump be the cryptomere made of elastic material can the contractile cavity structure of diastole, or by multiple
Position spring or elastic device help cryptomere made of the flexible material that resets or pleat leaf tubular can the contractile cavity structure of diastole, or
Person is to help the piston-like resetted can the contractile cavity structure of diastole by return spring or elastic device made of rigid material.
Setting steps on formula fluid pump when no external force is interfered, and is helped to be in diastole state by elastic material, return spring or elastic device.For just
It is uninterruptedly persistently pressed in transit in what is shifted in patient.The left and right steps on formula fluid pump and is respectively arranged with footmuff, shoes
It covers or steps on formula fluid pump and wear shoes integrated design fastly, when patient shifts, deliverer can be by way of following stretcher to run
Continual pressing is persistently provided.
Preferably, a kind of Simplicity in Design steps on formula Heart-lung restoring instrument, and the left and right steps on formula fluid pump and connected by fluid hose
Multiple spot diastole pump, forms the watertight or airtight space of a perforation.When stepping under both feet alternating, formula fluid is stepped in lower footrest compressing
Pump makes fluid overcome the power for the contraction for pumping multiple spot diastole, pumps into multiple spot diastole and squeezes human chest.Formula is stepped on when any one
When fluid pump is unclamped, multiple spot diastole pump is shunk, and by fluid blowback, this steps on formula fluid pump, cancels human chest external pressure, allows chest
It is wide to reply completely.Thus left and right can alternately be easily accomplished 100 beats/min~120 beats/min high-frequency artificial mechanism pressings.
The formula Heart-lung restoring instrument of stepping on of the Simplicity in Design is hermetically sealed, alternatively, stepping on formula in left and right for convenience of collapsed transportable
Fluid pump is respectively arranged with valve and fastener, and when pleated, squeezing pressing pedal type Heart-lung restoring instrument is discharged fluid from valve, enables left and right
Formula fluid pump and multiple spot diastole pump are stepped in flat and constraining with fastener makes its keep flat posture.When spare, fastener is unclamped,
Formula fluid pump perfusion liquid is stepped on to the left and right by valve, alternatively, formula fluid pump is stepped on because of elasticity or by return spring power-assisted by valve in left and right
Door-inhale enters the quick state of resuming work of gas expansion.At this point, locking valve, makes to step on formation watertight or airtight in formula Heart-lung restoring instrument
Space, so that it may be ready at all times to give treatment in time.
The formula Heart-lung restoring instrument of stepping on also is provided with several hard supporting plates as posture outside human body back and multiple spot diastole pump
Position supporting plate, including chest supporting plate, back supporting plate and neck supporting plate.The chest supporting plate and back supporting plate are distributed in the more of chest
Point diastole pump is external or back two sides help multiple spot diastole pump control position and pressing direction, and ensures effective pressing dynamics,
Complete the three-dimensional of thoracic cavity covering is completed to squeeze.The neck supporting plate setting becomes a kind of triangle branch when its folding in center back
Support structure support positioning patient's neck, helps patients head's layback, lower jaw upward, air flue is made to keep clear.When it is laid flat expansion
When, facilitate insertion flexible band integration storage, keeps appearance neat.
For convenience of the ordinary people's operation for not receiving cardio-pulmonary resuscitation training, the formula Heart-lung restoring instrument of stepping on is provided with broadcast module,
The broadcast module, which is provided with, to be started the preoperative information that need to be handled and pay attention to of CPR and presses and exhale in cardiopulmonary resuscitation
Inhale the verbal instructions information of frequency.Broadcast module is provided with play button, and above-mentioned voice guidance is played when starting play button, is arranged
It should be noted information and pressing respiratory rate verbal instructions by the changeable cardiopulmonary resuscitation that plays of repeated presses play button.Setting is broadcast
Sound module is battery powered or steps on the power generation power supply of formula fluid pump by trampling left and right.Thus allow ordinary people as doing setting-up exercises to radio music one
The light easy to get started cardiopulmonary resuscitation for carrying out having quality of sample.
Further, it steps on formula Heart-lung restoring instrument and is additionally provided with respirator.When the formula Heart-lung restoring instrument of stepping on is provided with respirator,
The left and right, which steps on formula fluid pump one and only steps on formula fluid pump, to be set as helping Pressing pump, and Pressing pump is helped to connect multiple spot diastole by fluid hose
Pump, when help under Pressing pump step on when, fluid enter multiple spot diastole pump squeeze human chest.Interfere when helping Pressing pump to unclamp without external force
When, multiple spot diastole pumps outer wall and shrinks, and fluid blowback is helped Pressing pump, cancels human chest external pressure, thorax is allowed to reply completely.
Another steps on formula fluid pump and is set as helping respiratory pump, helps respiratory pump to exhale fluid hose haustorium by connecting, at this time fluid hose
For appendix, respirator mask snapping patient's mouth and nose.It is described to help respiratory pump and respirator is connected with oxygen supply device or straight
It connects and extracts fresh air.When it connects oxygen supply device, respiratory pump is helped to be provided with storage oxygen safety valve, gas storage valve and air inlet
Valve, respirator are provided with pressure safety valve, check valve and outlet valve.When it directly extracts fresh air, respiratory pump is helped to be arranged
There is intake valve, respirator is provided with pressure safety valve, check valve and outlet valve.
When help under respiratory pump step on when, by respirator will fresh fluid be sent into lung in；It is aforementioned to help when helping respiratory pump to unclamp
It is stepped under Pressing pump, multiple spot diastole pump squeezes human chest, helps patient that exhaust gas is discharged by respirator mask outlet valve.Thus it helps
The patient of no spontaneous breathing ability or sudden cardiac arrest is helped to complete external power-assisted breathing and power-assisted blood supply.
Further, as shown, it is one that one kind, which steps on formula Heart-lung restoring instrument for above structure simplification and integrated design,
The regular flexible ring banded structure of kind, instant rolled fold are received.
The formula Heart-lung restoring instrument structure of stepping at least sets one or more.
The beneficial effects of the present invention are:
The present invention is light and portable, easy to use, is not necessarily to external power supply or air pump, when facilitating sudden cardiac arrest outside institute (OHCA)
It persistently treats in time.
The multiple spot diastole pump surrounded entirely is theoretical with heart pump theory+chest pump, while emphasis vertical pressing thoracic cavity, completes
Complete the three-dimensional of thoracic cavity covering squeezes.
It uninterruptedly can persistently be pressed in transit what patient shifted.
Adaptation patient's thorax size that can be fast simple by elastic fastener presses, it is ensured that effectively according to pressing depth.
The configuration of the present invention is simple facilitates that manufacture, cost are controllable, are easy to popularize, can be wide as lifebuoy, fire extinguisher
General is arranged in the relatively high public affairs of the sudden cardiac arrests incidence such as aircraft, train, bus, swimming pool, sports ground, amusement park, hotel
Place provides timely, high quality relief altogether.Invention is convenient for carrying, and is easy to use in medical environment outside complicated institute.
By the module guidance that easily broadcasts, one can synchronously complete extruding and air blowing to ordinary people, carry out high quality
CPR, according to pressing depth accurately, pressing mechanical force are consistent, compression frequency, and pressing is easy to control with respiration rate ratio.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is patient's transfer uninterrupted Continued depression schematic diagram on the way,
Fig. 2 is to step on formula Heart-lung restoring instrument structural schematic diagram,
Fig. 3 is to step on formula Heart-lung restoring instrument composite molding structure node figure,
Fig. 4 is diastole pump subregion schematic diagram,
In figure: 1, stepping on formula fluid pump 2, fluid hose 3, diastole pump, 4, flexible band 5, strainer 6, emphasis Pressing pump
7, assist Pressing pump 8, chest pump 9, heart pump 10, wear fastly shoes 11, chest supporting plate, 12, back supporting plate 13, neck supporting plate 14,
Broadcast module 15, play button 16, respirator 100, flexible material 200, elastic material
Specific embodiment
As shown in Figs 1-4: one kind steps on formula Heart-lung restoring instrument, including fluid, left and right step on formula fluid pump 1, fluid hose 2, several
Multiple spot diastole pump 3, flexible band 4 and strainer 5.
The fluid is liquid or gas, and the left and right is arranged and steps on formula fluid pump 1 by 3 company of fluid hose 2 and multiple spot diastole pump
It connects, forms the watertight or airtight space of a perforation.For fluid containment in above-mentioned space, setting fluid volume is more than or equal to left and right
Step on the sum of 1 volume of formula fluid pump.Be arranged single volume for only stepping on formula fluid pump 1 be greater than or equal to all multiple spot diastoles pump 3 volumes it
With.
Several multiple spot diastole pumps 3 are surrounding human body by well known CPR knowledge and human dissection knowledge, distribution setting
On the flexible band 4 of chest, band is actively buckled by several strainers 5 being arranged around human chest.
The multiple spot diastole pump 3 includes emphasis Pressing pump 6 and auxiliary Pressing pump 7, and the emphasis Pressing pump 6 is flexible band
When 4 encirclement human body, the chest pump 8 and heart pump 9 of slot and cardia are set, height relatively auxiliary Pressing pump 7 when being full of fluid
It is bigger.
7 all standing of auxiliary Pressing pump presses and positions to thorax, and accurate strong the reaching of emphasis Pressing pump 6 is helped to have
Effect according to pressing depth, while protecting breastbone, rib cage and internal organ, avoids single-point stress excessive.
Multiple spot diastole pump 3 be the cryptomere made of elastic material can the contractile cavity structure of diastole, or by
Return spring or elastic device help cryptomere made of the flexible material resetted or pleat leaf tubular can the contractile cavity structure of diastole,
Either help the piston-like resetted can the contractile cavity knot of diastole by return spring or elastic device made of rigid material
Structure.Multiple spot diastole is set and pumps 3 when no external force is interfered, is helped to be in contraction state by elastic material, return spring or elastic device.
It is described step on formula fluid pump 1 be the cryptomere made of elastic material can the contractile cavity structure of diastole, or by
Return spring or elastic device help cryptomere made of the flexible material resetted or pleat leaf tubular can the contractile cavity structure of diastole,
Either help the piston-like resetted can the contractile cavity knot of diastole by return spring or elastic device made of rigid material
Structure.Uninterruptedly persistently to be pressed in transit convenient for what is shifted in patient.In embodiment, formula fluid pump is stepped in the left and right
1 with wear 10 integrated design of shoes fastly, when patient shifts, deliverer can persistently be provided uninterrupted by way of following stretcher to run
Pressing.
Preferably, most preferred embodiment is that a kind of Simplicity in Design steps on formula Heart-lung restoring instrument to help to reduce cost, is promoted general
And.
In embodiment, a kind of adult to be set as with stepping on formula Heart-lung restoring instrument fluid because liquid transmits pressure function admirable
Liquid, the left and right step on formula fluid pump 1 and connect multiple spot diastole pump 3 by fluid hose 2, form the watertight space of a perforation.When
When stepping under both feet alternating, formula fluid pump 1 is stepped in lower footrest compressing, and the power for making liquid that diastole pump 3 be overcome to shrink are pumped into multiple spot diastole
3 squeeze human chest.When any one, which is stepped on formula fluid pump 1, unclamps, multiple spot diastole pump 3 is shunk, and by fluid blowback, this steps on formula stream
Body pump 1, cancels human chest external pressure, thorax is allowed to reply completely.Thus left and right can alternately be easily accomplished 100 beats/min~120
Beat/min high-frequency artificial mechanism pressing.
In embodiment, to simplify structure, the formula Heart-lung restoring instrument of stepping on of the Simplicity in Design is hermetically sealed, alternatively,
In another embodiment, for convenience of collapsed transportable, formula fluid pump 1 is stepped in left and right and is respectively arranged with valve and fastener, when pleated, squeeze
Liquid is discharged from valve in pressing pedal type Heart-lung restoring instrument, and enabling left and right step on formula fluid pump 1 and multiple spot diastole pump 3 is in flat and with button
Part constraint makes it keep flat posture.When outbound is spare, fastener is unclamped, it is fixed to step on the perfusion of formula fluid pump 1 to the left and right by valve
Quantity of fluid, the quantitative liquid about two are stepped on the sum of 1 volume of formula fluid pump.Be arranged single volume for only stepping on formula fluid pump 1 be greater than or
The sum of 3 volumes are pumped equal to all multiple spot diastoles.At this point, locking valve, makes to step on formation watertight or airtight sky in formula Heart-lung restoring instrument
Between, to be ready at all times to give treatment in time.
When in use, patient's thorax size is adapted to by the position of adjusting elasticity button 5, and can further adjusting elasticity button 5
Position adjust according to pressing depth.In embodiment, fluid is liquid, and setting emphasis Pressing pump 6 is arranged to the height of chest protrusion
For 5~6cm；Pressing pump 7 is assisted to be set as 2~4cm to the height of chest protrusion.When being stepped under both feet alternating, lower footrest compressing
Formula fluid pump 1 is stepped on, liquid is made to overcome the power for shrinking multiple spot diastole pump 3, human chest is squeezed into multiple spot diastole pump 3, provides
Extruding strong rapidly and 5~6cm needed for adult CPR are according to pressing depth.When any one, which is stepped on formula fluid pump 1, unclamps, multiple spot
Diastole pump 3 is shunk, and by liquid blowback, this steps on formula fluid pump 1, cancels human chest external pressure, thorax is allowed to reply completely.It is preferred that
, when fluid is liquid, also it is higher than by the body position of setting patient and steps on formula fluid pump 1, is accelerated liquid reflux by gravity, allow
Thorax is replied completely.
Gas is easy to be compressed, the press fittings for needing to assist could transmit needed for adult CPR according to pressing depth with dynamics, but
Gas is lighter, and transmission force is softer, and in another embodiment, a kind of children are set as gas with formula Heart-lung restoring instrument fluid is stepped on
Body.In embodiment, setting step on formula Heart-lung restoring instrument accommodate it is suitable two step on 1 volume of formula fluid pump add 1/2 multiple spot diastole pump 3 hold
The gas of the sum of product.Emphasis Pressing pump 6 is set and is set as 6~7cm to the height of chest protrusion.Assist Pressing pump 7 convex to chest
The height risen is set as 3~5cm.Thus when stepping under both feet alternating, formula fluid pump 1 is stepped in lower footrest compressing, and overcoming gas makes
The power that multiple spot diastole pump 3 is shunk squeezes human chest into multiple spot diastole pump 3, provides rapid and soft needed for children CPR
It squeezes with about 5cm according to pressing depth.When any one, which is stepped on formula fluid pump 1, unclamps, multiple spot diastole pump 3 is shunk, by fluid blowback
This steps on formula fluid pump 1, cancels human chest external pressure, thorax is allowed to reply completely.
In embodiment, it steps on formula Heart-lung restoring instrument and is also provided with several hard outside human body back and multiple spot diastole pump 3
Supporting plate is as attitude orientation supporting plate, including chest supporting plate 11, back supporting plate 12 and neck supporting plate 13.The chest supporting plate 11 and back
Portion's supporting plate 12 is distributed in 3 outside of multiple spot diastole pump of chest or back two sides help 3 control position of multiple spot diastole pump and pressing side
To, and ensure effective pressing dynamics, it completes complete the three-dimensional of thoracic cavity covering and squeezes.The neck supporting plate 13 is arranged in back
Centre becomes a kind of triangular support configurations support positioning patient's neck, helps patients head's layback, lower jaw upward when its folding,
Air flue is set to keep clear.When it is laid flat expansion, facilitates the 4 integration storage of insertion flexible band, keep appearance neat.
In embodiment, for convenience of the ordinary people's operation for not receiving cardio-pulmonary resuscitation training, the setting of formula Heart-lung restoring instrument is stepped on
There is broadcast module 14, the broadcast module 14, which is provided with, starts the preoperative information that need to be handled and pay attention to of CPR and cardiopulmonary
The verbal instructions information with respiratory rate is pressed in resuscitation.Broadcast module 14 is provided with play button 15, when starting play button 15
When play above-mentioned voice guidance, setting by repeated presses play button 15 it is changeable play cardiopulmonary resuscitation should be noted information with
Press respiratory rate verbal instructions.Thus allow ordinary people's light easy to get started cardiopulmonary for carrying out having quality as doing setting-up exercises to radio music
Resuscitation.In embodiment, setting broadcast module 14 steps on the power generation power supply of formula fluid pump 1 by trampling left and right, to extend maintenance time
Or it is non-maintaining.
In above preferred embodiment, a kind of fluid hose 2 that stepping on formula Heart-lung restoring instrument, several multiple spot diastoles pump 3, flexible beam
The watertight or airtight space being formed through with 4 and strainer 5 are by not having flexible flexible material 100 and elastic material 200 to answer
Close it is one-time formed, as shown, elastic material 200 is constrained in the double-deck watertight or airtight flexible material 100, towards chest
The flexible material 100 of portion setting position is provided with opening, the orientation that control squeezes when entering fluid, and elastic material 200 molds
Shape and position define emphasis Pressing pump 6 in diastole pump 3, auxiliary Pressing pump 7, chest pump 8 and the position of heart pump 9, shape and
When diastole according to pressing depth.Structure it is simple, at low cost, easy manufacture, it is easily contained, be easy to learn and use, facilitate promotion and popularization, for institute outside
Sudden cardiac arrest (OHCA) is convenient to provide the more unarmed more effectively uninterrupted continued treatment of CPR in time, facilitates the general of no CPR experience
Logical people's first aid assistance.
Alternatively, in another embodiment, can further select, the formula Heart-lung restoring instrument of stepping on is additionally provided with respirator 16.When
When the formula Heart-lung restoring instrument of stepping on is provided with respirator 16, the left and right, which steps on formula fluid pump 1 one and steps on formula fluid pump 1, to be set as helping pressing
Pump, help Pressing pump by fluid hose 2 connect multiple spot diastole pump 3, when help under Pressing pump step on when, fluid enter multiple spot diastole pump 3 squeeze
Human chest.When helping Pressing pump to unclamp without external force interference, multiple spot diastole pumps 3 outer walls and shrinks, and fluid blowback is helped Pressing pump, is taken
The human chest that disappears external pressure, allows thorax to reply completely.
Another steps on formula fluid pump 1 and is set as helping respiratory pump, helps respiratory pump to exhale 2 haustorium of fluid hose by connecting, at this time fluid
Pipe 2 is appendix, 16 mask snapping patient's mouth and nose of respirator.It is described that respiratory pump and respirator 16 is helped to be connected with oxygen supply dress
Set or directly extract fresh air.When it connects oxygen supply device, respiratory pump is helped to be provided with storage oxygen safety valve, gas storage
Valve and intake valve, respirator 16 are provided with pressure safety valve, check valve and outlet valve.When it directly extracts fresh air, help
Respiratory pump is provided with intake valve, and respirator 16 is provided with pressure safety valve, check valve and outlet valve.
When help under respiratory pump step on when, by respirator 16 will fresh fluid be sent into lung in；It is aforementioned when helping respiratory pump to unclamp
It helps under Pressing pump and steps on, multiple spot diastole pump 3 squeezes human chest, helps patient that exhaust gas is discharged by 16 mask outlet valve of respirator.
The patient for thereby aiding in no spontaneous breathing ability or sudden cardiac arrest completes external power-assisted breathing and power-assisted blood supply.
In the above embodiments, a people, which can be operated, steps on the treatment of formula Heart-lung restoring instrument.Can also two people be each responsible for grasping
Make one and step on formula fluid pump 1, or by more people's alternate operations, save physical strength, guarantee CPR mass, CPR is not in replacement operation personnel
It can be interrupted.
Further, as shown, it is one that one kind, which steps on formula Heart-lung restoring instrument for above structure simplification and integrated design,
The regular flexible ring banded structure of kind, instant rolled fold are received.
The formula Heart-lung restoring instrument structure of stepping at least sets one or more.
Above embodiments are for understanding method and core concept of the invention, for those skilled in the art,
Under the premise of not departing from present inventive concept, any possible change or replacement are carried out, are all belonged to the scope of protection of the present invention.
Claims (8)
1. one kind steps on formula Heart-lung restoring instrument, including fluid, left and right step on formula fluid pump, fluid hose, several multiple spot diastoles pump, flexible beam
Band and strainer；It is characterized in that:
The fluid is liquid or gas, and the left and right is arranged and steps on formula fluid pump by fluid hose and multiple spot diastole pump connection, is formed
The watertight or airtight space of one perforation；In above-mentioned space, setting fluid volume is greater than or equal to left and right and steps on formula fluid containment
The sum of fluid pump volume；Single volume for only stepping on formula fluid pump is set and is greater than or equal to the sum of all multiple spot diastoles pump volume；
Several multiple spot diastole pump distributions are arranged on the flexible band for surrounding human chest, several strainers that band passes through setting
It is actively buckled around human chest；When in use, patient's thorax size is adapted to by the position of adjusting elasticity button；
The formula Heart-lung restoring instrument of stepping on is not provided with or is additionally provided with broadcast module；
The formula Heart-lung restoring instrument of stepping on is not provided with or is additionally provided with respirator.
2. according to claim 1 step on formula Heart-lung restoring instrument, it is characterized in that:
Multiple spot diastole pump be the cryptomere made of elastic material can the contractile cavity structure of diastole, or by return spring
Or elastic device help cryptomere made of the flexible material that resets or pleat leaf tubular can the contractile cavity structure of diastole, either
Help the piston-like resetted can the contractile cavity structure of diastole by return spring or elastic device made of rigid material；Setting
Multiple spot diastole is pumped when no external force is interfered, and is helped to be in contraction state by elastic material, return spring or elastic device；
The multiple spot diastole pump includes emphasis Pressing pump and auxiliary Pressing pump, and the emphasis Pressing pump is that flexible band surrounds human body
When, the chest pump and heart pump of slot and cardia are set, and height is bigger compared with auxiliary Pressing pump when being full of fluid；
The auxiliary Pressing pump all standing presses and positions to thorax, helps emphasis Pressing pump is accurate strong to reach effective pressing
Depth, while breastbone, rib cage and internal organ are protected, avoid single-point stress excessive.
3. according to claim 1 step on formula Heart-lung restoring instrument, it is characterized in that:
It is described step on formula fluid pump be the cryptomere made of elastic material can the contractile cavity structure of diastole, or by return spring
Or elastic device help cryptomere made of the flexible material that resets or pleat leaf tubular can the contractile cavity structure of diastole, either
Help the piston-like resetted can the contractile cavity structure of diastole by return spring or elastic device made of rigid material；Setting
Formula fluid pump is stepped on when no external force is interfered, is helped to be in diastole state by elastic material, return spring or elastic device；For convenient for
Patient's transfer uninterruptedly persistently presses in transit；The left and right step on formula fluid pump be respectively arranged with footmuff, shoe cover or
Person steps on formula fluid pump and wears shoes integrated design fastly, and when patient shifts, deliverer can be continued by way of following stretcher to run
Continual pressing is provided.
4. according to claim 1 step on formula Heart-lung restoring instrument, it is characterized in that:
A kind of Simplicity in Design steps on formula Heart-lung restoring instrument, and formula fluid pump is stepped on by fluid hose connection multiple spot diastole pump in the left and right,
Form the watertight or airtight space of a perforation；When stepping under both feet alternating, formula fluid pump is stepped in lower footrest compressing, overcomes fluid
The power for the contraction for pumping multiple spot diastole pumps into multiple spot diastole and squeezes human chest；When any one, which is stepped on formula fluid pump, unclamps,
Multiple spot diastole pump is shunk, and by fluid blowback, this steps on formula fluid pump, cancels human chest external pressure, thorax is allowed to reply completely；
The formula Heart-lung restoring instrument of stepping on of the Simplicity in Design is hermetically sealed, alternatively, stepping on formula fluid in left and right for convenience of collapsed transportable
Pump is respectively arranged with valve and fastener, and when pleated, squeezing pressing pedal type Heart-lung restoring instrument is discharged fluid from valve, and left and right is enabled to step on formula
Fluid pump and multiple spot diastole pump are in flat and being constrained with fastener makes its keep flat posture；When spare, fastener is unclamped, is passed through
Valve steps on formula fluid pump perfusion liquid to the left and right, alternatively, left and right is stepped on formula fluid pump and inhaled because of elasticity or by return spring power-assisted by valve
Enter the quick state of resuming work of gas expansion；At this point, locking valve, makes to step on formation watertight or airtight sky in formula Heart-lung restoring instrument
Between, so that it may it is ready at all times to give treatment in time.
5. according to claim 1 step on formula Heart-lung restoring instrument, it is characterized in that:
The formula Heart-lung restoring instrument of stepping on also is provided with several hard supporting plates as attitude orientation outside human body back and multiple spot diastole pump
Supporting plate, including chest supporting plate, back supporting plate and neck supporting plate；The multiple spot that the chest supporting plate and back supporting plate are distributed in chest relaxes
It opens pump outside or back two sides helps multiple spot diastole pump to control position and press direction, and ensure effective pressing dynamics, complete
Complete the three-dimensional of thoracic cavity covering squeezes；The neck supporting plate setting becomes a kind of gusseted knot when its folding in center back
Structure support positioning patient's neck, helps patients head's layback, lower jaw upward, air flue is made to keep clear；When it is laid flat expansion, side
Just insertion flexible band integration storage, keeps appearance neat.
6. according to claim 1 step on formula Heart-lung restoring instrument, it is characterized in that:
The broadcast module, which is provided with, to be started the preoperative information that need to be handled and pay attention to of CPR and presses in cardiopulmonary resuscitation
With the verbal instructions information of respiratory rate；Broadcast module is provided with play button, plays above-mentioned voice guidance when starting play button,
Setting should be noted information and pressing respiratory rate verbal instructions by the changeable cardiopulmonary resuscitation that plays of repeated presses play button；If
Broadcast module is set to be battery powered or step on the power generation power supply of formula fluid pump by trampling left and right.
7. according to claim 1 step on formula Heart-lung restoring instrument, it is characterized in that:
When the formula Heart-lung restoring instrument of stepping on is provided with respirator, the left and right step on formula fluid pump one only step on formula fluid pump be set as helping by
Press pump, help Pressing pump by fluid hose connection multiple spot diastole pump, when help under Pressing pump step on when, fluid enter multiple spot diastole pump squeeze people
Body chest；When helping Pressing pump to unclamp without external force interference, multiple spot diastole pumps outer wall and shrinks, and fluid blowback is helped Pressing pump, cancels
Human chest external pressure, allows thorax to reply completely；
Another steps on formula fluid pump and is set as helping respiratory pump, and respiratory pump is helped to exhale fluid hose haustorium by connecting, and fluid hose is defeated at this time
Tracheae, respirator mask snapping patient's mouth and nose；It is described that respiratory pump and respirator is helped to be connected with oxygen supply device or directly take out
Take fresh air；When it connects oxygen supply device, respiratory pump is helped to be provided with storage oxygen safety valve, gas storage valve and intake valve,
Respirator is provided with pressure safety valve, check valve and outlet valve；When it directly extracts fresh air, help respiratory pump be provided with into
Air valve, respirator are provided with pressure safety valve, check valve and outlet valve；
When help under respiratory pump step on when, by respirator will fresh fluid be sent into lung in；It is aforementioned to help pressing when helping respiratory pump to unclamp
It is stepped under pump, multiple spot diastole pump squeezes human chest, helps patient that exhaust gas is discharged by respirator mask outlet valve；Thereby aid in nothing
The patient of autonomous respiration ability or sudden cardiac arrest completes external power-assisted breathing and power-assisted blood supply.
8. according to claim 2 step on formula Heart-lung restoring instrument, it is characterized in that:
When fluid is liquid, the emphasis Pressing pump is set as 5~6cm to the height of chest protrusion；When fluid is gas,
The emphasis Pressing pump is set as 6~7cm to the height of chest protrusion；When fluid is liquid, the auxiliary Pressing pump is to chest
The height of portion's protrusion is set as 2~4cm；When fluid is gas, the auxiliary Pressing pump is set as 3 to the height of chest protrusion
~5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811624507.9A CN109846692A (en) | 2018-12-28 | 2018-12-28 | Step on formula Heart-lung restoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811624507.9A CN109846692A (en) | 2018-12-28 | 2018-12-28 | Step on formula Heart-lung restoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109846692A true CN109846692A (en) | 2019-06-07 |
Family
ID=66892945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811624507.9A Pending CN109846692A (en) | 2018-12-28 | 2018-12-28 | Step on formula Heart-lung restoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109846692A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420283A (en) * | 2020-04-08 | 2020-07-17 | 久心医疗科技（苏州）有限公司 | Defibrillation device and method capable of performing cardio-pulmonary resuscitation |
-
2018
- 2018-12-28 CN CN201811624507.9A patent/CN109846692A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420283A (en) * | 2020-04-08 | 2020-07-17 | 久心医疗科技（苏州）有限公司 | Defibrillation device and method capable of performing cardio-pulmonary resuscitation |
| CN111420283B (en) * | 2020-04-08 | 2023-04-11 | 久心医疗科技（苏州）有限公司 | Defibrillation device and method capable of performing cardio-pulmonary resuscitation |
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Application publication date: 20190607 |