CN205386272U - Easy automatic respirator for cardiopulmonary resuscitation - Google Patents
Easy automatic respirator for cardiopulmonary resuscitation Download PDFInfo
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- CN205386272U CN205386272U CN201620105720.9U CN201620105720U CN205386272U CN 205386272 U CN205386272 U CN 205386272U CN 201620105720 U CN201620105720 U CN 201620105720U CN 205386272 U CN205386272 U CN 205386272U
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- breathing mask
- face shield
- pulmonary resuscitation
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Abstract
The utility model discloses an easy automatic respirator for cardiopulmonary resuscitation, including the face guard, the face guard communicates with a breather pipe, is provided with the more than one interface at the tip of breather pipe, and detachably is provided with the lid on the interface, connect a foot through the gas -supply pipe and step on the pump on one of them interface. The utility model discloses need not special medical personnel and press the sacculus when salvaging, but adopted the structure of motor -driven pump, make gas transmission process automation, while is compared than the mode of present artifical extrusion sacculus, and our case can continuously lengthen the rescue time owing to automatically controlled gas transmission, gas transmission volume so, frequency are standardized more, are become more meticulous to reliable support is provided for the rescue process, the device has effectively alleviateed the work load of medical personnel when salvaging the patient, only alone can accomplish the save operation without any confusion to sparingly doctors and nurses the resource, provide safeguard for subsequent rescue process.
Description
Technical field
This utility model relates to a kind of armarium rescuing and using in process, is specifically related to a kind of cardio-pulmonary resuscitation ease automatic breathing mask.
Background technology
Sudden cardiac arrest refer to that a variety of causes causes, not calculable situation and in the time heart stop suddenly beating, thus causing that effective cardiac pump function and Efficient Cycle stop suddenly, cause body tissue's cell severe ischemic, anoxia and dysbolismus；After sudden cardiac arrest occurs, as can not get rescue recovery in time, the irreversible infringement of patient's brain and other people body organs in adult can be caused after 4～6min, and if correct effective recovery measure can be taked in time, patient is then likely saved one's life and is obtained rehabilitation.
For the rescue of sudden cardiac arrest, first aid person should continue CPR, until carotid pulsation or autonomous respiration occurs in patient.At present frequently with sacculus-mask ventilation belt body life-kiss in first aid, it is possible to provide CPR long lasting for property.Sacculus-face shield is in use, bypass air through face shield by extruding sacculus and quantitatively enter patient lungs, but currently used sacculus specification is certain, the sacculus being about about 500ml that adult adopts, the sacculus of this volume is relatively large, singlehanded bad operation, and during long-time hands grasping, must also ensure that patient's mouth and nose periphery is close to by face shield, in case leak-stopping gas.
When rescue clinically or outdoor rescue, it is subject to environmental limitation, medical personnel are only by manually simple and easy and do outside the heart pressing enduringly and Bag-valve mask+ coordinates and carries out CPR, the whole time continued up to 4～6 hours, need doctor and nurse's operated in turn, many people coordinate, and expend very much muscle power, are unfavorable for rescue work；It is thus desirable to a kind of convenient, efficient, portable equipment, complete this work better.
Summary of the invention
For above-mentioned problems of the prior art, the purpose of this utility model is in that, it is provided that a kind of cardiac resuccitation ease automatic breathing mask, its highly versatile, with the use of person, patient can be carried out CPR, save physical and more efficient under all kinds of environment.
In order to realize above-mentioned task, this utility model by the following technical solutions:
A kind of cardio-pulmonary resuscitation ease automatic breathing mask, including face shield, face shield and a breather connection, is provided with more than one interface in the end of breather, interface is detachably provided with lid；Wherein an interface connects a foot by appendix and step on pump.
Further, described foot is stepped on and is fitted with filter tube on the air inlet of pump, and filter tube is internally provided with filter course.
Further, being provided with switching valve between described breather and face shield, switching valve includes housing, and enclosure interior is provided with the first check valve, and the first check valve only allows gas to pass through to towards face shield direction.
Further, described enclosure interior is provided with the air inlet pipe connected with face shield, leaves gap between air inlet pipe and the first check valve；When the first one-way valve opens, the flap of the first check valve blocks gap, makes gas can not enter between air inlet pipe and housing.
Further, between described air inlet pipe and housing, it is provided with the second check valve, housing offers passage.
Further, described breather being provided with relief valve, relief valve extend into the one end within breather and is provided with baroceptor, is provided with air gauge outside relief valve.
Further, described foot is stepped on pump and is arranged in a press pump device, is provided with the pressing plate stepping on pump for reciprocating extrusion foot in press pump device, and pressing plate is driven by the line reciprocator being arranged in press pump device.
Further, described press pump device includes top board and the base plate parallel with top board, and top board is connected by cavity with base plate, and described line reciprocator is arranged in cavity, offers chute on cavity wall, and described pressing plate is arranged through chute.
Further, described line reciprocator includes the motor arranged in cavity, cavity above motor is provided perpendicular to the stopper slot of base plate, stopper slot is equipped with the drive rod that can slide in stopper slot, the upper end of drive rod connects described pressing plate by connecting rod, the lower end of drive rod is hinged with bull stick, and the end of bull stick is hinged on a drive link being installed on motor output shaft.
Further, the edge of described face shield is provided with sealing ring and restraint zone.
This utility model compared with prior art has techniques below feature:
1. this utility model presses sacculus when rescuing without special medical personnel, but have employed electronic pump structure, makes gas transmission cross process automation；Simultaneously the mode of more existing manual compression sacculus is compared, and this programme is due to automatically controlled gas transmission, then the standardization more of displacement, frequency, become more meticulous, it is possible to continue to extend rescue time, thus providing reliable support for rescue process；
2. this utility model is the multiplex structure of optional formula, namely when environment allows to use electrodynamic pump around, the mode of automatic gas transmission can be taked, but if subjected to environmental limitation, a foot then still can be utilized to step on pump or traditional sacculus carries out gas transmission support, thus providing plurality of optional approach for cardio-pulmonary resuscitation；
3. expiration face shield of the present utility model, visor portion can be close to patient's mouth and nose periphery, it is prevented that gas leakage, to strengthen cardio-pulmonary resuscitation effect, presses face shield for a long time without operator；
4. this device is effectively reduced medical personnel's workload when rescue patient, and only a people can complete save operation without any confusion, thus saving medical care resource, provides safeguard for follow-up rescue process；
5. this utility model simple in construction, convenient for production, it is possible to the utensil as clinical rescue, rescue of going out carries out laying in and using, and environmental requirement is low, and use procedure is simple and convenient, provide a kind of desirably instrument for During Cardiopulmonary Resuscitation.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
The structural representation of valve portion is switched when Fig. 2 is to patient's gas transmission；
The structural representation of valve portion is switched when Fig. 3 is patient's nature aerofluxus；
Fig. 4 is longitudinal cross-sectional schematic of press pump device；
Fig. 5 is this utility model structural representation when coordinating with sacculus；
Number in the figure represents: 1 restraint zone, 2 sealing rings, 3 face shields, 4 switching valves, 5 relief valve, 6 eye-splices, 7 breathers, 8 branch pipe interface, 9 supervisor's interfaces, 10 appendixs, 11 press pump devices, 12 pressing plates, 13 switches, 14 feet step on pump, 15 filter tubes, 16 first check valves, 17 second check valves, 18 air inlet pipe, 19 baroceptors, 20 air gauges, 21 top boards, 22 motors, 23 base plates, 24 chutes, 25 connecting rods, 26 stopper slots, 27 drive rods, 28 bull sticks, 29 drive links.
Detailed description of the invention
Deferring to technique scheme, as shown in Figures 1 to 5, a kind of cardio-pulmonary resuscitation ease automatic breathing mask, including face shield 3, face shield 3 connects with a breather 7, and the end of breather 7 is provided with more than one interface, and interface is detachably provided with lid；Wherein an interface connects a foot by appendix 10 and step on pump 14.
The basic structure of structure cost apparatus is as it is shown in figure 1, include a face shield 3 for being buckled in patient's snout, and one is used for providing the foot of gas to step on pump 14.The benefit adopting the pump 14 that tramps with one's feet is, foot is stepped on pump 14 and operated convenient, more laborsaving, is conducive to medical personnel's repetitive operation for a long time.Due to foot, to step on the general location environment (such as ground) of pump 14 poor, in order to avoid the dust in environment is blown in the lung of patient, it is necessary to the air that foot is stepped on pump 14 purifies.In this programme, foot is stepped on and is fitted with filter tube 15 on the air inlet of pump 14, and filter tube 15 is internally provided with filter course.
Foot steps on the action principle of pump 14, air-breathing from air inlet, and then compression leg steps on pump 14, passes the gas through appendix 10 and is supplied to face shield 3.In order to effectively purify air, this programme have employed a kind of simple and effective structure, i.e. one filter tube 15 of plug-in mounting on air inlet.Filter tube 15 is internal is filled with filter course, for instance drainage screen, filter cotton etc. can be adopted to constitute, can effective filter out dust granule.
Gas by face shield 3 from the mouth of patient, nose enter into internal after, the gas in lung is discharged by needs of patients naturally, to complete once passive respiratory.In order to realize this process better, this programme is being provided with switching valve 4 structure, as shown in Figure 2 and Figure 3:
Being provided with switching valve 4 between breather 7 and face shield 3, switching valve 4 includes housing, and enclosure interior is provided with the first check valve 16, and the first 16, check valve allows gas to pass through to towards face shield 3 direction.Enclosure interior is provided with the air inlet pipe 18 connected with face shield 3, leaves gap between air inlet pipe 18 and the first check valve 16；When the first check valve 16 is opened, the flap of the first check valve 16 blocks gap, makes gas can not enter between air inlet pipe 18 and housing.It is provided with the second check valve 17 between air inlet pipe 18 and housing, housing offers passage.
The principle of switching valve 4 is as follows:
In During Cardiopulmonary Resuscitation, basic process is that medical personnel pass through face shield 3 and are advanced in the lung of patient by active for air, and then one end, interval time, the gas in lung is ejected by patient naturally during this period of time, completes respiration process.So requiring that the gas that face shield 3 provides also is interval, after namely providing a gas, separated in time, within this time, patient lungs's expellant gas also to eject, and can not affect the normal use of face shield 3.
This switching valve 4 in this programme achieves above-mentioned functions.Switching valve 4 is internal, is provided with first check valve 16 on breather 7 inwall, and the effect of this check valve is, when foot step on pump 14 air-flow is provided time, first check valve 16 is opened, and sets up passage, and air-flow can pass through the first check valve 16, and can't from missing elsewhere, gas, after the first check valve 16, enters in face shield 3 by air inlet pipe 18, under the influence of air pressure, gas is pressed in the lung of patient, as shown in Figure 2.
Gas is after the first check valve 16, and air pressure disappears, and the first check valve 16 restores to the original state, and gas can not back through the first check valve 16.After a gas transmission completes, now foot is stepped on pump 14 and is in recovery phase, and meanwhile patient lungs will get rid of gas naturally；The gas got rid of by face shield 3, arrives the first check valve 16 place from air inlet pipe 18, due to the first check valve 16 can only one-way conduction, so the gas got rid of can not return in breather 7；Gas owing to getting rid of there is also certain air pressure, under the effect of the pressure, the second check valve 17 is squeezed, and the gap from air inlet pipe 18 and the first check valve 16 is entered between air inlet pipe 18 and housing by the gas of exhalation, after the second check valve 17, the passage on housing is got rid of.After gas is discharged, the second check valve 17 restores to the original state, and completes a respiratory.
As shown in Figure 1, Figure 2 and Figure 3, whether the gas pressure in order to monitor current offer meets the requirements, and breather 7 is provided with relief valve 5, and relief valve 5 extend into the one end within breather 7 and is provided with baroceptor 19, and relief valve 5 is outside is provided with air gauge 20；Relief valve 5 is rotary valve, can be adjusted the aperture of relief valve 5 by spin safe valve 5, thus adjusting ventilation and ventilation air pressure.In order to air pressure size is monitored, it is provided with baroceptor 19 and the air gauge 20 being attached thereto.During use, air gauge 20 can be passed through and observe the air pressure size in current breather 7, in order to medical personnel reconcile size and the pressure of air-flow.
Ensure important measures of cardio-pulmonary resuscitation effect be air inlet, give vent to anger time face shield 3 have to be made to be closely attached to face person face, and can not leak gas from face shield 3 edge.For this, in this programme, the edge of face shield 3 is provided with sealing ring 2 and restraint zone 1.
Sealing ring 2 adopts rubber ring, it is possible to be closely adhered to patient facial region, closes with patient facial region's contact of a curve；And restraint zone 1 is as shown in Figure 1, it is divided into two sections, one section longer, another section is shorter, long one section can surround the head of patient, and then two sections utilize clamp device, for instance eye-splice 6, VELCRO etc. are fixing, face shield 3 has just been close to the face of patient, and such medical personnel avoid the need for using hands according to face shield 3 always.
Above-mentioned foot is stepped on pump 14 and be can be used under multiple rescue environment, if but to rescue space less, traditional sacculus still can be adopted to patient's gas transmission by face shield 3.For this, this programme has multiple interface at the end of breather 7, for instance this example has two interfaces, one be supervisor interface 9, for screw thread mouth, it is possible to connect with Bag-valve mask+ 3, another is branch pipe interface 8, it is possible to connect with appendix 10.When using an interface, lid should be utilized to be blocked by another one interface, it is prevented that gas leakage.
It is previously noted that rescue process often wants last very long, and the size of the frequency of gas transmission, displacement also contributes to the effect of rescue to a certain extent.In order to make whole process automatization more, high efficiency, become more meticulous, this programme further provides a kind of press pump device 11 that automatically can step on pump 14 by presser feet:
As Figure 1 and Figure 4, foot is stepped on pump 14 and is arranged in a press pump device 11, is provided with the pressing plate 12 stepping on pump 14 for reciprocating extrusion foot in press pump device 11, and pressing plate 12 is driven by the line reciprocator being arranged in press pump device 11.Press pump device 11 includes top board 21 and the base plate 23 parallel with top board 21, and top board 21 is connected by cavity with base plate 23, and described line reciprocator is arranged in cavity, offers chute 24 on cavity wall, and described pressing plate 12 is arranged through chute 24.Line reciprocator includes the motor 22 arranged in cavity, cavity above motor 22 is provided perpendicular to the stopper slot 26 of base plate 23, stopper slot 26 is equipped with the drive rod 27 that can slide in stopper slot 26, the upper end of drive rod 27 connects described pressing plate 12 by connecting rod 25, the lower end of drive rod 27 is hinged with bull stick 28, and the end of bull stick 28 is hinged on a drive link 29 being installed on motor 22 output shaft.
The effect of press pump device 11 is, after it plugs in, and opens the switch 13 of press pump device 11 side, and now press pump device 11 is started working.Press pump device 11 is internal a pressing plate that can back and forth move up and down 12, simulation human foot trespasses journey, so foot is stepped on after pump 14 puts in press pump device 11, under pressing plate 12 reciprocating, foot is stepped on pump 14 and will be provided out gas according to certain spacing frequency, and the big I of this frequency regulates by controlling the movement velocity of pressing plate 12.
The principle of press pump device 11 is as shown in Figure 4:
Having a line reciprocator in the cavity of press pump device 11, wherein motor 22 is positioned below, and chute 24 is above.The effect of chute 24 is to limit movement position.When a drive link 29 is around motor 22 output shaft rotation, under the drive of drive link 29, the hinged bull stick 28 in drive link 29 end also should move in a circle.But bull stick 28 is connected with a drive rod being limited in chute 24 27, when drive link 29 rotates, driving force is passed to drive rod 27 by bull stick 28, drive rod 27 is owing to being limited by chute 24, can not move in a circle, and only to be held in the power on chute 24 direction, under the constantly rotation of motor 22, it is achieved that drive rod 27 reciprocating purpose in chute 24.Again drive rod 27 is connected with pressing plate 12 by connecting rod 25, is achieved that pumping of pressing plate 12.Reciprocating frequency can be controlled by the rotating speed of adjustment motor 22.
Claims (10)
1. a cardio-pulmonary resuscitation ease automatic breathing mask, including face shield (3), face shield (3) connects with a breather (7), it is characterized in that, the end of described breather (7) is provided with more than one interface, and interface is detachably provided with lid；Wherein an interface connects a foot by appendix (10) and step on pump (14).
2. cardio-pulmonary resuscitation ease automatic breathing mask as claimed in claim 1, it is characterised in that described foot is stepped on and is fitted with filter tube (15) on the air inlet of pump (14), and filter tube (15) is internally provided with filter course.
3. cardio-pulmonary resuscitation ease automatic breathing mask as claimed in claim 1, it is characterized in that, switching valve (4) it is provided with between described breather (7) and face shield (3), switching valve (4) includes housing, enclosure interior is provided with the first check valve (16), and the first check valve (16) only allows gas to pass through to towards face shield (3) direction.
4. cardio-pulmonary resuscitation ease automatic breathing mask as claimed in claim 3, it is characterized in that, described enclosure interior is provided with the air inlet pipe (18) connected with face shield (3), leaves gap between air inlet pipe (18) and the first check valve (16)；When the first check valve (16) is opened, the flap of the first check valve (16) blocks gap, makes gas can not enter between air inlet pipe (18) and housing.
5. cardio-pulmonary resuscitation ease automatic breathing mask as claimed in claim 4, it is characterised in that be provided with the second check valve (17) between described air inlet pipe (18) and housing, housing offers passage.
6. cardio-pulmonary resuscitation ease automatic breathing mask as claimed in claim 5, it is characterized in that, described breather (7) is provided with relief valve (5), one end that relief valve (5) extend into breather (7) internal is provided with baroceptor (19), and relief valve (5) is outside is provided with air gauge (20).
7. cardio-pulmonary resuscitation ease automatic breathing mask as claimed in claim 1, it is characterized in that, described foot is stepped on pump (14) and is arranged in a press pump device (11), being provided with the pressing plate (12) stepping on pump (14) for reciprocating extrusion foot in press pump device (11), pressing plate (12) is driven by the line reciprocator being arranged in press pump device (11).
8. cardio-pulmonary resuscitation ease automatic breathing mask as claimed in claim 7, it is characterized in that, described press pump device (11) includes top board (21) and the base plate (23) parallel with top board (21), top board (21) is connected by cavity with base plate (23), described line reciprocator is arranged in cavity, offering chute (24) on cavity wall, described pressing plate (12) is arranged through chute (24).
9. cardio-pulmonary resuscitation ease automatic breathing mask as claimed in claim 8, it is characterized in that, described line reciprocator includes the motor (22) arranged in cavity, the cavity of motor (22) top is provided perpendicular to the stopper slot (26) of base plate (23), stopper slot (26) is equipped with the drive rod (27) that can slide in stopper slot (26), the upper end of drive rod (27) connects described pressing plate (12) by connecting rod (25), the lower end of drive rod (27) is hinged with bull stick (28), the end of bull stick (28) is hinged on a drive link (29) being installed on motor (22) output shaft.
10. cardio-pulmonary resuscitation ease automatic breathing mask as claimed in claim 1, it is characterised in that the edge of described face shield (3) is provided with sealing ring (2) and restraint zone (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105720.9U CN205386272U (en) | 2016-02-02 | 2016-02-02 | Easy automatic respirator for cardiopulmonary resuscitation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105720.9U CN205386272U (en) | 2016-02-02 | 2016-02-02 | Easy automatic respirator for cardiopulmonary resuscitation |
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| CN205386272U true CN205386272U (en) | 2016-07-20 |
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| CN201620105720.9U Active CN205386272U (en) | 2016-02-02 | 2016-02-02 | Easy automatic respirator for cardiopulmonary resuscitation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237376A (en) * | 2019-05-21 | 2019-09-17 | 哈尔滨医科大学 | Multiple frequency type automatic respiration device |
| CN110478583A (en) * | 2019-09-12 | 2019-11-22 | 常州市第一人民医院 | A kind of automatic extruding bag respirator device |
| KR102067085B1 (en) * | 2018-08-20 | 2020-01-16 | 주식회사 씨엔씨프로젝트 | Driving device for a manually-operated Resuscitator Unit |
| CN113332551A (en) * | 2021-06-03 | 2021-09-03 | 西安国际医学中心有限公司 | Breathing device for cardiovascular internal medicine |
-
2016
- 2016-02-02 CN CN201620105720.9U patent/CN205386272U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102067085B1 (en) * | 2018-08-20 | 2020-01-16 | 주식회사 씨엔씨프로젝트 | Driving device for a manually-operated Resuscitator Unit |
| CN110237376A (en) * | 2019-05-21 | 2019-09-17 | 哈尔滨医科大学 | Multiple frequency type automatic respiration device |
| CN110478583A (en) * | 2019-09-12 | 2019-11-22 | 常州市第一人民医院 | A kind of automatic extruding bag respirator device |
| CN110478583B (en) * | 2019-09-12 | 2022-04-12 | 常州市第一人民医院 | Automatic simple and easy respirator device of extrusion |
| CN113332551A (en) * | 2021-06-03 | 2021-09-03 | 西安国际医学中心有限公司 | Breathing device for cardiovascular internal medicine |
| CN113332551B (en) * | 2021-06-03 | 2023-06-27 | 西安国际医学中心有限公司 | Breathing device for cardiovascular internal medicine |
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