CN101209226B - Heart and lung compression device - Google Patents
Heart and lung compression device Download PDFInfo
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- CN101209226B CN101209226B CN2006101706987A CN200610170698A CN101209226B CN 101209226 B CN101209226 B CN 101209226B CN 2006101706987 A CN2006101706987 A CN 2006101706987A CN 200610170698 A CN200610170698 A CN 200610170698A CN 101209226 B CN101209226 B CN 101209226B
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Abstract
The invention discloses a heart and lung compression device, which uses the gas power to control a drive mechanism to actuate, further to control a band which is bound at the chest of the patient to generate the reciprocating periodic compression and relaxation actions, thus achieving the effect of heart and lung massage compression and restoring the respiration and heartbeat of the patient. The invention can use the gas power to maintain the heart and lung compression device to be operated under the state of no power supply, thereby increasing the diversity of the using occasions of the device. The mechanism driving the band to do the reciprocating motion does not need to use the designs in the ways of complicated mechanism or an electronic component, ect., so as to maintain the reliability of the mechanism, and has the advantage of reducing the manufacturing cost.
Description
Technical field
The present invention relates to a kind of heart and lung compression device.
Background technology
(Sudden CardiacArrest SCA) loses cardiac function, and then causes death, and its mortality rate is up to 95% because of " sudden cardiac pause " according to the statistics U.S. 350,000 people of surpassing just every year.American heart association (AHA) says that annual nearly 9,000,000 people of the U.S. learn cardiopulmonary resuscitation at present.The target of american heart association is within the coming five years these data to be promoted one times to have a surplus, and rises to annual 2000 ten thousand people.This shows the importance of cardiopulmonary resuscitation.
Cardiopulmonary resuscitation (Cardio-Pulmonary Resuscitation; CPR), its meaning is that artificial respiration and artificial breast are massaged the merging use outward to keep the method for respiratory function and heartbeat.Because after brain anoxia 4-6 minute, brain cell promptly begins impaired; Anoxia can cause more than 6 minutes and can't restoratively damage, the purpose of CPR be make blood can take oxygen to brain to earn a bare living.CPR can burst or breathing heart beating that contingency caused stop, for example: heart disease is sent out, is drowned, electric shock, traffic accident, carbon monoxide poisoning or the like, the first aid effect that acquires a certain degree.
Even so, even artificial CPR is when correctly doing, the blood flow that normal discharge also not exclusively can be provided is to brain or heart.In addition, in the process of CPR, when inconsistent compression, fatigue and rescuer's rotation or mobile sufferer, all can cause the effect of CPR to be given a discount.Therefore, researching and developing automatic heart and lung compression device, overcoming the restriction of artificial CPR, and then propose wide even and conforming compression, is the focus that industry is focused on.
In the prior art, as Michigan Instruments, Inc 1999 the application United States Patent (USP), patent name be numbered High impulse cardiopulmonary resuscitator, US.Pat.No.6,171,267, as shown in Figure 1.Described patent proposes back and forth to make the automation equipment of flowing mode to the sufferer administer CPR with the air pressure driven plunger, described device mainly carries out partial pushing by the piston nose cushion to the sufferer breastbone, increase the thoracic cavity internal pressure and allow the circulation of body inner blood to prevent sufferer brain anoxia brain death.Described device 1 structure mainly comprises a base plate 11, a supporting strut 12, with a cantilever air chamber 13, air inclusion flow regulator, control air valve and sequential control circuit in the described air chamber 13, its power is to be connected to the pneumatic supply (not shown) via pipeline 14 to obtain, and control circuit can be controlled at piston 15 compression depth and frequency.Must adjust the height of cantilever air chamber 13 when this device uses according to sufferer build size, and must do suitable fixing, so many peaces are placed on by the hospital bed being not suitable for using out of doors in the operation supporting strut 12 and base plate 11; Pattern similarity when its chest massaging way of this exopathogenic factor and the artificial application of force, thus when compression, have the danger that the chest rib is dampened fracture equally, and comparatively equally distributed large tracts of land pressure can't be provided.
In addition, the obtained U.S. Pat .Pat.No.6 of Revivant Corporation and for example, 398, the 745 a kind of CPR auxiliary device 2 that disclosed are shown in Fig. 2 A and Fig. 2 B.Described patent proposes to drive a scroll bar with motor and drives and the sufferer chest measurement done around the band of a circle that a reciprocating type volume is put action and to an automation equipment of sufferer administer CPR, by band large-area compression is done in the whole thoracic cavity of patient, improved the intrathoracic pressure differential of patient and provide more blood flow to intracorporeal organ.Described device 2 mainly comprises a band 23 and the motor control circuit module 24 that a weight tray 20, a motor drive mechanism 21, a scroll bar 22, that is driven by motor are used for compressing, described motor control circuit module 24 can be controlled the clutch in direction, rotational frequency, rotational angle and the motor drive mechanism 21 of revolution and the start of brake, rely on scroll bar 22 rolling bands 23 and produce the effect of chest massage, and because of its compact model be that large tracts of land is exerted pressure so can reduce the injured of inside, thoracic cavity and promote the efficient of compression.Though this type of device for resuscitating heart and pulmones is a non-intrusion type emergency medical device, yet the electrical control unit of its use still quite rigorous, the motor winding mechanism complexity of the relevant electrical equipment security regulations that must meet easily cause failure risk, manufacturing cost also promotes the problem of classes such as many relatively.
Comprehensively above-mentioned, therefore needing a kind of heart and lung compression device badly solves the problem that prior art produces.
Summary of the invention
Main purpose of the present invention provides a kind of heart and lung compression device, and it is to utilize pneumatic mode collocation control loop to order about belt body to produce the periodic compression effect, reaches the purpose of cardiopulmonary massage compression function.
Secondary objective of the present invention provides a kind of heart and lung compression device, it is to utilize pneumatic mode collocation control loop to order about belt body to produce the periodic compression effect, make heart and lung compression device not need the driving of electric power, so as can be out of doors or the place of non-transformer supply use, reach the purpose that increases use occasion.
Another object of the present invention provides a kind of heart and lung compression device, and it is to utilize pneumatic drive mechanism, finishes the function of cardiopulmonary massage compression, reaches the design that simplifies the internal structure of an organization, and reduces the purpose of failure risk and manufacturing cost.
For achieving the above object, the technical solution used in the present invention is:
A kind of heart and lung compression device is characterized in that: comprising: a carrying plate body, and it provides carrying one patient; One first belt body, its side that is arranged on described carrying plate body is with corresponding with described patient's position, thoracic cavity; One driving device, it is to be connected with described first belt body, described driving device receives a pneumatic supply and drives described first belt body and produce convergent-divergent motion to compress described patient's position, thoracic cavity; And a control module, it is to be connected with described pneumatic supply and described driving device.
Preferable, technique scheme can also be added following technical characterictic:
Described pneumatic supply is a gas cylinder or an air feed air bag, and wherein said air feed air bag passes through the described air bag of an active force repeated compression to produce gas.
Described driving device has more a pneumatic cylinder, and it is arranged on the opposite side of described carrying plate body and has a piston rod that is connected with the described first belt body two ends.
Described driving device has more: a pneumatic cylinder, and it is arranged on the opposite side of described carrying plate body and is connected with described control module, and described pneumatic cylinder has a piston rod; One second belt body, it is to be connected with the described first belt body two ends with two ends respectively; One fastener, it is arranged on an end and described second belt body of clamping of described piston rod; And a plurality of rollers, it is to abut mutually with described second belt body.
Described driving device has more: a pneumatic cylinder, and it is arranged on the opposite side of described carrying plate body and is connected with described control module, and described pneumatic cylinder has a piston rod; One holder, it is arranged on an end of described piston rod; A pair of second belt body, it is to be connected with described first belt body with an end respectively; And a pair of clamping device, it is the two ends that are separately positioned on described pneumatic cylinder, described clamping device is to be connected with described holder and described second belt body respectively.
Described clamping device has more: a slide; One slide block, it is arranged on the described slide, and described slide block is to be connected with described second belt body; One connects belt body, and it is to be connected with described slide block with an end, and the other end then is connected with described holder; And at least one roller, it is to abut with described connecting band bulk phase.
Have more a breast pad on described first belt body and the one side that patient's chest contacts, described breast pad is a rubber material.
Have more one on described first belt body and adjust body, described adjustment body is devil's felt.
For achieving the above object, the technical solution used in the present invention also comprises:
A kind of heart and lung compression device is characterized in that: comprising: a carrying plate body, and it provides carrying one patient; One first belt body, its side that is arranged on described carrying plate body is with corresponding with described patient's position, thoracic cavity; One flexible body, it is arranged on the opposite side of described carrying plate body, and described flexible body has an accommodation space; And a control module, it is to be connected with a pneumatic supply and described flexible body, the gas that the described pneumatic supply of described control module controllable adjustable is produced passes in and out described accommodation space.
Preferable, technique scheme can also be added following technical characterictic:
Described flexible body is an air bag.
It is to have more one second belt body, and the two ends of described second belt body are to be connected with the two ends of described first belt body, and described second belt body is to abut mutually with described flexible body.
Have more devil's felt on the face that its described second belt body and described flexible body abut.
Have more a clasp between its described first belt body and described second belt body.
Described pneumatic supply is a gas cylinder or an air feed air bag, and wherein said air feed air bag can rely on the described air bag of an active force repeated compression to produce gas.
Have more a breast pad on described first belt body and the one side that patient's chest contacts, described breast pad is a rubber material.
Have more one on described first belt body and adjust body, described adjustment body is devil's felt.
Compared with prior art, the beneficial effect that the present invention has is: rely on the aerodynamic force that utilizes of the present invention can make heart and lung compression device keep running under the state of unregulated power supply, increase the diversity of device use occasion.And drive design that the reciprocating mechanism of band also need not to use modes such as complicated mechanism or electronic building brick control keeping the reliability of mechanism, and the advantage that reduces manufacturing cost is arranged.
Description of drawings
Fig. 1 is existing heart and lung compression device sketch map;
Fig. 2 A is another existing C PR auxiliary device sketch map;
Fig. 2 B is another existing C PR auxiliary device sketch map;
Fig. 3 A is the first preferred embodiment schematic perspective view of heart and lung compression device of the present invention;
Fig. 3 B is the first preferred embodiment schematic rear view of heart and lung compression device of the present invention;
Fig. 4 A is first preferred embodiment action sketch map of heart and lung compression device of the present invention;
Fig. 4 B is first preferred embodiment action sketch map of heart and lung compression device of the present invention;
Fig. 4 C is that first preferred embodiment of heart and lung compression device of the present invention is provided with breast pad sketch map;
Fig. 5 is another preferred embodiment sketch map of pneumatic supply of heart and lung compression device of the present invention;
Fig. 6 A is second preferred embodiment action sketch map of heart and lung compression device of the present invention;
Fig. 6 B is second preferred embodiment action sketch map of heart and lung compression device of the present invention;
Fig. 7 A is the 3rd preferred embodiment action sketch map of heart and lung compression device of the present invention;
Fig. 7 B is the 3rd preferred embodiment action sketch map of heart and lung compression device of the present invention.
Description of reference numerals: 1-device for resuscitating heart and pulmones; The 11-base plate; The 12-supporting strut; 13-cantilever air chamber; 14-pipeline 14; The 15-piston; The 2-CPR auxiliary device; The 20-weight tray; The 21-motor drive mechanism; The 22-scroll bar; The 23-band; 24-motor control circuit module; The 3-heart and lung compression device; 30-carries plate body; The 301-through hole; 31-first belt body; 310-adjusts body; 32-second belt body; The 33-clasp; The 34-pneumatic supply; 34a-air feed air bag; The 341a-pedal; The 35-control module; 350,351-pipeline; The 36-control handle; The 37-flexible body; The 38-handle; The 39-roller; The 4-heart and lung compression device; 40-carries plate body; 41-first belt body; 42-second belt body; The 43-clasp; The 44-pneumatic supply; The 45-driving device; The 450-pneumatic cylinder; The 451-piston rod; The 452-fastener; The 46-roller; The 5-heart and lung compression device; 50-carries plate body; 51-first belt body; 52-second belt body; The 53-clasp; The 54-pneumatic supply; The 55-control module; The 550-pipeline; The 56-driving device; The 560-pneumatic cylinder; The 561-holder; The 562-clamping device; The 5620-slide; The 5621-slide block; 5622-connects belt body; The 5623-roller; The 57-supporting seat; 6-breast pad; 90-patient's breast portion; 91-foot.
The specific embodiment
For making your juror further cognitive and understanding be arranged to feature of the present invention, purpose and function, hereinafter the spy describes the relevant thin portion structure of device of the present invention and the theory reason of design, so that the juror can understand characteristics of the present invention, detailed description is presented below:
See also shown in Fig. 3 A and Fig. 3 B, wherein Fig. 3 A is the first preferred embodiment schematic perspective view of heart and lung compression device of the present invention; Fig. 3 B is the first preferred embodiment schematic rear view of heart and lung compression device of the present invention.Described heart and lung compression device 3 includes: a carrying plate body 30, one first belt body 31, a flexible body 37 and a control module 35.Described carrying plate body 30, it is that carrying one patient can be provided.The peripheral region of described carrying plate body 30 is provided with at least one handle 38, to increase the portability of described heart and lung compression device 3.Described first belt body 31, it is arranged on described carrying plate body 30 carrying patients' the side corresponding with 90 in patient's chest.Have more one on described first belt body 30 and adjust body 310, do suitable adjustment with immobilized patients so that allow user according to patient's chest measurement size.In the present embodiment, described adjustment body 310 is devil's felt, but not subject to the limits.
Described flexible body 37, it is arranged on the bottom sides of described carrying plate body 30, described flexible body 37 has an accommodation space, can rely on a gas to make described first belt body 31 produce convergent-divergent motion to compress described patient's chest 90 to produce expansion or contraction.Described flexible body is an air bag in the present embodiment.Described control module 35, it is to be connected with a pneumatic supply 34 and described flexible body 37, the gas that the described pneumatic supply 34 of described control module 35 may command is produced passes in and out described flexible intravital accommodation space.In the present embodiment, described pneumatic supply 34 is gas cylinders, so that the source of gas to be provided.Have more on described carrying plate body 30 and control the zone, it is to have a plurality of control handles 36 to be connected with described control module 35, enters the air-flow size of described control module 35 with the gas in the control pneumatic supply 34.Described control module 35 is connected with described flexible body 37 with pipeline 350, makes described flexible body 37 to carry out air inlet and deflated action by pipeline 350, and then produces expansion or contraction.
In described carrying plate body 30 and described first belt body 31 corresponding both sides, more offer two through hole 301.One second belt body 32 is to lean with described flexible body 37, and the two ends of described second belt body 32 respectively are connected with described first belt body 31 by a clasp 33 by described through hole 301 and with the two ends by through hole 301.For strengthen described second belt body 32 and described flexible body 37 against adhesive force, one adhesion body more can be set between described second belt body 32 and the described flexible body 37, as devil's felt, increase the adhesive force of described second belt body 32 and described flexible body 37.The bottom surface of described carrying plate body 30 more is provided with a plurality of rollers 39 (shown in Fig. 4 A) and abuts mutually with described second belt body 32, to provide active force on described second belt body 32, increases the tension force of described second belt body 32.
See also shown in Fig. 4 A and Fig. 4 B, described figure is first preferred embodiment action sketch map of heart and lung compression device of the present invention.Be to rely on control module (not shown) control pneumatic supply 34 to flow into the volumetric pressure of gas in the flexible body 37, described flexible body 37 expanded, shown in Fig. 4 B.This moment, described flexible body 37 drove the action that second belt body 32 that adheres on it is pulled outwardly the Shen.This moment, described second belt body 32 inwardly shrank via described first belt body 31 of clasp 33 drives, compression patient chest 90.Shown in Fig. 4 A, make gas flow out flexible body 37 by control module control, described flexible body 37 is shunk, second belt body 32 that this moment, described flexible body 37 drives were adhered on it is done inside regressive action, and then described first belt body 31 of diastole.The perseveration that relies on Fig. 4 A and Fig. 4 B strengthens patient thoracic cavity internal pressure and the body inner blood is flowed increase, and prevents the brain anoxia and impaired.
Return shown in Fig. 3 A and three B, in the present embodiment, emergency rescue personnel can be set control handle 36 according to patient's age, build, sex, make control module 35 give the patient suitable breast compressions pattern according to setting, the breast compressions frequency distribution that can set is between per minute 50 to 100 times, the swollen stroke that rises of air bag can reach 4～8 centimeters simultaneously, and compressing force is between 30～60kg.In the present embodiment, described control module 35 is a mechanical type gas control valve, stable breast compressions can be provided, reduce the influence of environment for use to system's operation, can avoid generally using circuit to be controlled at hot and humid possible inefficacy situation down, the degree of stability of raising system and reliability, and increase the use occasion of described device.
See also shown in Fig. 4 C, on described first belt body 31 and patient's chest 90 position contacting, can add breast pad 6, described additional breast pad 6 is removable breast compressions rubber blanket, in modes such as the devil are sticking attached on described first belt body 31, the compressing force of described first belt body 31 is concentrated between patient's chest, and whether the rescue personnel can use this device according to patient's build decision.
See also shown in Figure 5ly, described figure is another preferred embodiment sketch map of pneumatic supply of heart and lung compression device of the present invention.In the present embodiment, described pneumatic supply is a unidirectional air feed air bag 34a, can be via artificial foot 91, step down in 341a on the pedal, rely on trample action repeatedly, produce compressed action and form gases at high pressure and be circulated in the flexible body 37, flexible body is expanded shrink and drive described first belt body 31 and give chest required compression.
See also shown in Fig. 6 A and Fig. 6 B, described figure is second preferred embodiment action sketch map of heart and lung compression device of the present invention.In the present embodiment, described heart and lung compression device 4 has a carrying plate body 40, one first belt body 41, a control module (not shown) and a driving device 45.Described carrying plate body 40, described first belt body 41 and described control module are that embodiment is described as the aforementioned, do not give unnecessary details at this.In the present embodiment, be the compression that utilizes described first belt body 41 of described driving device 45 controls and loosen.
Described driving device 41 has a pneumatic cylinder 450, a piston rod 451 and a fastener 452.Described pneumatic cylinder 450 can make described piston rod 451 produce the linear telescopic motion by the aerodynamic force that is produced by described control module control pneumatic supply 44.Have described fastener 452 at piston rod 451 front ends, can provide and fix one second belt body 42.Described second belt body 42 is to utilize clasp 43 to be connected with the two ends of described first belt body 41.The bottom surface of described carrying plate body 40 more is provided with a plurality of rollers 46 and abuts mutually with described second belt body 42, to provide active force on described second belt body 42, increases the tension force of described second belt body 42.
Rely on control module control pneumatic supply 44 air feed to drive pneumatic cylinder 450 and make piston rod 451 start and strain and loosen described second belt body 42 back and forth, the action that causes first belt body 41 of patient top to produce convergent-divergents reaches the purpose of breast compressions.Being that piston rod is protruding as Fig. 6 A loosens described second belt body 42 and then described first belt body 41 is loosened; Fig. 6 B is that piston rod 451 inwardly contracts and draws described second belt body 42 and then make described first belt body 41 compression patient chests.Emergency rescue personnel can be set control handle (not shown in the figures, can with reference to figure 3A) according to patient's age, build, sex equally, makes control module order about piston rod 451 starts of pneumatic cylinder 450 and give the patient suitable breast compressions pattern according to setting.In the present embodiment, the breast compressions frequency distribution that described control module can be set is between per minute 50 to 100 times, and the pneumatic cylinder piston stroke can reach 3～6 centimeters, and compressing force is between 30～60kg, but not as limit.
See also shown in Fig. 7 A and Fig. 7 B, described figure is the 3rd preferred embodiment action sketch map of heart and lung compression device of the present invention.In the present embodiment, described heart and lung compression device 5 has a carrying plate body 50, one first belt body 51, a control module 55 and a driving device 56.Has a supporting seat 57 around the described carrying plate body 50, to provide support described carrying plate body 50.To be that embodiment is described as the aforementioned do not give unnecessary details at this for described carrying plate body 50, described first belt body 51 and described control module 55.
Described driving device 56 is to have a pneumatic cylinder 560, a holder 561, a pair of second belt body 52 and a pair of holding structure 562.Described pneumatic cylinder 560, it is arranged on the opposite side of described carrying plate body 50 and is connected with described control module 55 with pipeline 550, described pneumatic cylinder 560 has a piston rod, and the aerodynamic force that described pneumatic cylinder 560 can receive pneumatic supply 54 to be provided makes described piston rod carry out forward-reverse motion.Described holder 561, it is arranged on an end of described piston rod.Described second belt body 52, one end are to be connected with described first belt body 51 and the other end is connected with described clamping device 562.Described to clamping device 562, it is the two ends that are separately positioned on described pneumatic cylinder 560, and described clamping device 562 is to be connected with described holder 561 and described second belt body 52 respectively.
Described clamping device 562 has more: a slide 5620, a slide block 5621 and connect belt body 5622.Described slide 5620 is to be fixed on the bottom surface of described carrying plate body 50.5621 of described slide blocks are arranged on the described slide 5620, and described slide block 5621 is to be connected with described second belt body 52.Described connection belt body 5622, it is to be connected with described slide block 5621 with an end, the other end then is connected with described holder 561.The bottom surface of described carrying plate body 50 more is provided with a plurality of rollers 5623 and abuts mutually with described connection belt body 5622, to provide active force on described connection belt body 5622, increases the tension force of described connection belt body 5622.Rely on control module 55 control pneumatic supplies 54 air feed to drive pneumatic cylinder 560 and make piston rod start and drive holder 561 and back and forth move back and forth back and forth, and then drive slide blocks 5621 by described connection belt body 5622 and move back and forth.Because an end of slide block 5621 is connected with the described belt body 5622 that is connected, and the other end is connected with described second belt body 52, therefore pass through the reciprocating motion of slide block 5621, can strain and loosen described second belt body 52, cause the action of first belt body, the 51 generation convergent-divergents of patient top, reach the purpose of compression patient chest 90.
More than explanation is just illustrative for the purpose of the present invention, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present invention.For example pneumatic supply or breast pad only illustrate in first preferred embodiment, but can be applied in the second or the 3rd preferred embodiment.
Claims (13)
1. heart and lung compression device is characterized in that: comprising:
One carrying plate body, it provides carrying one patient;
One first belt body, its side that is arranged on described carrying plate body is with corresponding with described patient's position, thoracic cavity;
One driving device, it is to be connected with described first belt body, described driving device receives a pneumatic supply and drives described first belt body and produce convergent-divergent motion to compress described patient's position, thoracic cavity; And
One control module, it is to be connected with described pneumatic supply and described driving device;
Wherein: described driving device has more:
One pneumatic cylinder, it is arranged on the opposite side of described carrying plate body and is connected with described control module, and described pneumatic cylinder has a piston rod;
One second belt body, it is connected with the described first belt body two ends with two ends respectively;
One fastener, it is arranged on an end and described second belt body of clamping of described piston rod; And
A plurality of rollers, it abuts mutually with described second belt body;
Rely on this control module to control described pneumatic supply air feed and drive described pneumatic cylinder and make the start and strain and loosen described second belt body back and forth of described piston rod, the action that causes this first belt body of patient top to produce convergent-divergent reaches the purpose of breast compressions.
2. heart and lung compression device is characterized in that: comprising:
One carrying plate body, it provides carrying one patient;
One first belt body, its side that is arranged on described carrying plate body is with corresponding with described patient's position, thoracic cavity;
One driving device, it is to be connected with described first belt body, described driving device receives a pneumatic supply and drives described first belt body and produce convergent-divergent motion to compress described patient's position, thoracic cavity; And
One control module, it is to be connected with described pneumatic supply and described driving device;
Wherein: described driving device has more:
One pneumatic cylinder, it is arranged on the opposite side of described carrying plate body and is connected with described control module, and described pneumatic cylinder has a piston rod;
One holder, it is arranged on an end of described piston rod;
A pair of second belt body, it is to be connected with described first belt body with an end respectively; And
A pair of clamping device, it is the two ends that are separately positioned on described pneumatic cylinder, described clamping device is to be connected with described holder and described second belt body respectively;
Relying on this control module to control described pneumatic supply air feed drives described pneumatic cylinder and makes the start and drive described holder and back and forth move back and forth back and forth of described piston rod.
3. heart and lung compression device according to claim 1 and 2 is characterized in that: described pneumatic supply is a gas cylinder or an air feed air bag, and wherein said air feed air bag passes through the described air bag of an active force repeated compression to produce gas.
4. heart and lung compression device according to claim 2 is characterized in that: described clamping device has more:
One slide;
One slide block, it is arranged on the described slide, and described slide block is to be connected with described second belt body;
One connects belt body, and it is to be connected with described slide block with an end, and the other end then is connected with described holder; And
At least one roller, it is to abut with described connecting band bulk phase.
5. heart and lung compression device according to claim 1 and 2 is characterized in that: have more a breast pad on described first belt body and the one side that patient's chest contacts, described breast pad is a rubber material.
6. heart and lung compression device according to claim 1 and 2 is characterized in that: have more one on described first belt body and adjust body, described adjustment body is devil's felt.
7. heart and lung compression device is characterized in that: comprising:
One carrying plate body, it provides carrying one patient;
One first belt body, its side that is arranged on described carrying plate body is with corresponding with described patient's position, thoracic cavity;
One flexible body, it is arranged on the opposite side of described carrying plate body, and described flexible body has an accommodation space;
One control module, it is to be connected with a pneumatic supply and described flexible body, the gas that the described pneumatic supply of described control module controllable adjustable is produced passes in and out described accommodation space; And
One second belt body, the two ends of described second belt body are connected with the two ends of described first belt body, and described second belt body abuts mutually with described flexible body.
8. heart and lung compression device according to claim 7 is characterized in that: described flexible body is an air bag.
9. heart and lung compression device according to claim 7 is characterized in that: have more devil's felt on the face that described second belt body and described flexible body abut.
10. heart and lung compression device according to claim 7 is characterized in that: have more a clasp between described first belt body and described second belt body.
11. heart and lung compression device according to claim 7 is characterized in that: described pneumatic supply is a gas cylinder or an air feed air bag, and wherein said air feed air bag can rely on the described air bag of an active force repeated compression to produce gas.
12. heart and lung compression device according to claim 7 is characterized in that: have more a breast pad on described first belt body and the one side that patient's chest contacts, described breast pad is a rubber material.
13. heart and lung compression device according to claim 7 is characterized in that: have more one on described first belt body and adjust body, described adjustment body is devil's felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101706987A CN101209226B (en) | 2006-12-27 | 2006-12-27 | Heart and lung compression device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101706987A CN101209226B (en) | 2006-12-27 | 2006-12-27 | Heart and lung compression device |
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| CN101209226A CN101209226A (en) | 2008-07-02 |
| CN101209226B true CN101209226B (en) | 2010-09-15 |
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| CN2006101706987A Active CN101209226B (en) | 2006-12-27 | 2006-12-27 | Heart and lung compression device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211174A (en) * | 1995-12-15 | 1999-03-17 | 德卡－麦迪克斯公司 | Chest compression apparatus for cardisc arrest |
| CN1243696A (en) * | 1998-08-03 | 2000-02-09 | 张廷才 | Hand-pressed first-aid appliance for automatic insufflation to lung |
| CN2603670Y (en) * | 2002-03-07 | 2004-02-18 | 郑昶 | Chest-limbs hand-operated pressurized cardiac resuscitation equipment |
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2006
- 2006-12-27 CN CN2006101706987A patent/CN101209226B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211174A (en) * | 1995-12-15 | 1999-03-17 | 德卡－麦迪克斯公司 | Chest compression apparatus for cardisc arrest |
| CN1243696A (en) * | 1998-08-03 | 2000-02-09 | 张廷才 | Hand-pressed first-aid appliance for automatic insufflation to lung |
| CN2603670Y (en) * | 2002-03-07 | 2004-02-18 | 郑昶 | Chest-limbs hand-operated pressurized cardiac resuscitation equipment |
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| CN101209226A (en) | 2008-07-02 |
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