CN206621531U - A kind of magnetic-type Heart-lung restoring instrument - Google Patents

A kind of magnetic-type Heart-lung restoring instrument Download PDF

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Publication number
CN206621531U
CN206621531U CN201621156096.1U CN201621156096U CN206621531U CN 206621531 U CN206621531 U CN 206621531U CN 201621156096 U CN201621156096 U CN 201621156096U CN 206621531 U CN206621531 U CN 206621531U
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housing
electromagnet
magnetic
permanent magnet
negative pressure
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CN201621156096.1U
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王立祥
李静
苏宝生
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Beijing baoruifeng Health Technology Co.,Ltd.
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Auspicious Armarium Of Beijing Dolantin Co Ltd
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Abstract

The utility model discloses a kind of magnetic-type Heart-lung restoring instrument, including housing, housing fixed part, negative pressure sucker, permanent magnet, electromagnet and control unit;Housing fixed part is connected to lower housing portion, for housing and patient body to be rescued to be fixed;Electromagnet is fixedly connected in housing, and permanent magnet is located at below electromagnet, and negative pressure sucker is connected to below permanent magnet;Or permanent magnet is fixedly connected in housing, electromagnet is located at below permanent magnet, and negative pressure sucker is connected to below electromagnet;Control unit is arranged on housing and is connected with electromagnet, can control electromagnet to produce alternating poles;Negative pressure sucker is arranged in housing, can be driven by alternating poles and be moved up and down along housing.The principle that the utility model is repelled by magnet homopolarity, heteropole attracts, pressing and lifting power are provided for whole Heart-lung restoring instrument, and strength is controllable; avoid manual operation; the automaticity of instrument is improved, and then substantially increases the survival rate of sudden cardiac arrest patient, suitable for popularization and application.

Description

A kind of magnetic-type Heart-lung restoring instrument
Technical field
Medical instruments field is the utility model is related to, more particularly to a kind of magnetic-type Heart-lung restoring instrument.
Background technology
Currently, in worldwide CPR, the method for resuscitation of use to be carried out to the patient of heart arrest immediately It is mainly to press thoracic cavity heart or abdominal compression.Closed cardiac massage, it is " heart pump mechanism " according to traditional viewpoint, i.e., outside chest During pressing, heart extrudes between breastbone and backbone, left and right ventricles is pressurized and is pumped out blood;After loosening compressing, ventricular diastole, Blood returns the heart.
Abdominal compression typically uses abdominal pressure raising Heart-lung restoring instrument, is entered according to principles such as abdomen pump, heart pump, lung pump, chest pumps Row design, negative pressure sucker inhales the middle upper abdomen in patient during treatment.By rescuer's both hands handle both ends, alternately to suffering from The belly of person is lifted and pressed, and changing chest intraabdominal pressure moves up and down diaphram, rapid to establish effective circulation and breathing Support, while realize to give under uninterrupted recurrent state and ventilate, realize that H&L recovery develops simultaneously.
However, above two method or instrument have limitation in clinical practice, that is, it is required for manually carrying out pressing behaviour Make, due to needing to control pressing dynamics or depth during manual operation, pressing dynamics or depth, which control inaccuracy, to be influenceed Rescued effect, so as to substantially reduce the survival rate of sudden cardiac arrest patient.
As can be seen here, above-mentioned existing Heart-lung restoring instrument is in structure, method and using upper, it is clear that still suffered from it is inconvenient with it is scarce Fall into, and be urgently further improved.How to found it is a kind of without artificial pressing operation, cardiopulmonary that automaticity is high answer Su Yi, turn into the target that currently need to improve.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of without artificial pressing operation, automaticity it is high Heart-lung restoring instrument, the survival rate of sudden cardiac arrest patient can be greatly improved.
In order to solve the above technical problems, the utility model adopts the following technical scheme that:
A kind of magnetic-type Heart-lung restoring instrument, including housing, housing fixed part, negative pressure sucker, permanent magnet, electromagnet and control Portion;The housing fixed part is connected to lower housing portion, for housing and patient body to be rescued to be fixed;The electromagnetism ferropexy It is connected in housing, the permanent magnet is located at below electromagnet, and the negative pressure sucker is connected to below permanent magnet;Or the permanent magnetism Ferropexy is connected in housing, and the electromagnet is located at below permanent magnet, and the negative pressure sucker is connected to below electromagnet;It is described Control unit is arranged on housing and is connected with electromagnet, can control electromagnet to produce alternating poles;The negative pressure sucker is arranged on In housing, it can be driven by alternating poles and be moved up and down along housing.
Further, the permanent magnet replaces be powered after the constant electromagnet of magnetic pole.
Further, in addition to guide rail, the guide rail are from top to bottom set along inner walls, the negative pressure sucker and guide rail It is slidably connected.
Further, be connected with sliding bar between the permanent magnet and electromagnet, the permanent magnet that is connected with negative pressure sucker or Electromagnet can slide along sliding bar is relative.
Further, the housing fixed part includes single side bracing and the bottom plate being connected with single side bracing bottom.
Further, the housing fixed part includes bilateral support and the bottom plate being detachably connected with bilateral support bottom.
Further, the housing fixed part includes bilateral support and bottom plate;The side frame bottom of the bilateral support It is connected with bottom plate;The opposite side cradle top of the bilateral support and housing hinge, bottom are detachably connected with bottom plate.
Further, the control unit includes power supply, display screen and control circuit board;The power supply includes built-in charge Lithium battery and external 220V attaching plugs;The display screen is provided with power supply select button;The control circuit board and electromagnet Connect to control electromagnet to produce alternating poles.
Further, the display screen is touch-screen.
Further, frequency the Show Button, strength the Show Button are provided with the display screen, the strength, which is shown, presses Changeable button is depression depths the Show Button.
By using above-mentioned technical proposal, the utility model at least has advantages below:
1st, strength offer portion, the pole change after being powered with electromagnet, with permanent magnetism are formed using permanent magnet and electromagnet The power that homopolarity repels, heteropole attracts is produced between iron, pressing and lifting power are provided for whole Heart-lung restoring instrument, and strength is controllable, Manual operation is avoided, improves the automaticity of instrument, and then substantially increases the survival rate of sudden cardiac arrest patient.
2nd, using the setting of guide rail or sliding bar, negative pressure sucker can be facilitated to move up and down.
3rd, housing fixed part can fix housing and patient body to be rescued, and fixed form is versatile and flexible.
4th, control unit uses multiple feed, may be selected, first, when selecting external 220V power supplys, to fill to be built-in simultaneously Electric lithium cell charging, kills two birds with one stone.
5th, display screen uses touch screen design, facilitates operator to manipulate and understand instrument state.
6th, this instrument can be used for chest compression or abdominal pressure raising, expand the applicable crowd of CPR, either chest Or the patient of belly taboo can be used, and enhance the effect of CPR rescue.
Brief description of the drawings
Above-mentioned is only the general introduction of technical solutions of the utility model, in order to better understand technology hand of the present utility model Section, below in conjunction with accompanying drawing, the utility model is described in further detail with embodiment.
Fig. 1 is a kind of structural representation of magnetic-type Heart-lung restoring instrument (bilateral support) of the utility model;
Fig. 2 is a kind of structural representation (single side bracing) of magnetic-type Heart-lung restoring instrument of the utility model;
Fig. 3 is the structural representation of display screen.
Embodiment
As shown in figure 1, a kind of magnetic-type Heart-lung restoring instrument of the present utility model, including housing 1, housing fixed part 2, negative pressure Sucker 3, permanent magnet 4, electromagnet 5 and control unit 6;Housing fixed part 2 is connected to the bottom of housing 1, for housing 1 to be rescued with waiting Patient body is fixed;Electromagnet 5 is fixedly connected in housing 1, and permanent magnet 4 is located at the lower section of electromagnet 5, and negative pressure sucker 3 is connected to Below permanent magnet 4;Control unit 6 is arranged on housing 1 and is connected with electromagnet 5, can control electromagnet 5 to produce alternating poles;It is negative Press sucker 3 to be arranged in housing 1, can be driven by alternating poles and be moved up and down along housing 1.
Fixed in use, first passing through housing fixed part 2 and housing 1 being fixed on into patient body to be rescued, can be according to patient's Situation, when chest contraindication such as be present, upper abdomen is fixed on, when belly contraindication such as be present, is fixed among chest.After fixation Instrument is opened, because control unit 6 can be by controlling the sense of current after being powered to control electromagnet 5 to produce alternating poles, due to electricity Magnet 5 and permanent magnet are oppositely arranged about 4, with the change of the alternating poles of electromagnet 5, can produce between the two repulsive force and Attraction, initial repulsive force first can adsorb negative pressure sucker 3 on the corresponding position skin of patient body, then alternate In the presence of attraction and repulsive force, negative pressure sucker 3 moves up and down along housing 1, so as to complete to lift especially push action, The dynamics and depth of pressing can be controlled by control unit.Wherein, chest compression can answer according to U.S. AHA requirement progress cardiopulmonary Soviet Union;40~50kg of strength of abdominal compression, 10~30kg of lifting strength.In said process, the both hands of operator are liberated, have also been kept away Exempt from the operating error that manual operation is brought, substantially increase the salvage success rate of sudden cardiac arrest patient.
The overlying relation of above-mentioned permanent magnet 4 and electromagnet 5 can be exchanged, as permanent magnet 4 is fixedly connected on housing 1 Interior, electromagnet 5 is located at the lower section of permanent magnet 4, and negative pressure sucker 3 is connected to below electromagnet 5, and both act on identical.
Or above-mentioned permanent magnet 4 also can be replaced the electromagnet that magnetic pole is constant after being powered, both act on identical.
Moved up and down for negative pressure sucker 3 along housing 1, preferably use the following two kinds implementation:
Mode one:Above-mentioned magnetic-type Heart-lung restoring instrument also includes guide rail 7, and guide rail 7 is from top to bottom set along the inwall of housing 1, Negative pressure sucker 3 is slidably connected with guide rail 7.
Mode two:Sliding bar is connected between permanent magnet 4 and electromagnet 5, the permanent magnet 4 or electricity being connected with negative pressure sucker 3 Magnet 5 can slide along sliding bar is relative.
Above-mentioned housing fixed part 2 can use following several concrete modes:
Mode one:Housing fixed part 2 includes single side bracing 21 and (such as Fig. 2 of bottom plate 22 being connected with the bottom of single side bracing 21 It is shown).In use, directly bottom plate 22 is inserted to below human body from without bracket side.
Mode two:Housing fixed part 2 includes bilateral support 21 and the bottom plate 22 being detachably connected with the bottom of bilateral support 21 (as shown in Figure 1).In use, bottom plate 22 is inserted to below human body, and it is connected with bilateral support 21.
Mode three:Housing fixed part 2 includes bilateral support 21 and bottom plate 22;A side stand for bilateral support 22 (such as left side) Bottom is connected with bottom plate 22;Be hinged with housing 1 at the top of another side stand (such as right side) of bilateral support 22, bottom can with bottom plate 22 Dismantling connection (as shown in Figure 1).In use, opening a side stand (right side), bottom plate 22 is inserted to below human body, then again will The support is connected with bottom plate.
Above-mentioned control unit 6 includes power supply, display screen (as shown in Figure 3) and control circuit board;Power supply includes built-in charge Lithium battery and external 220V attaching plugs;Display screen uses touch-screen, outer in selection provided with power supply select button and display lamp When connecing 220V power supplies, as instrument provides driving electric energy and charged simultaneously for built-in charged lithium cells again.Control circuit board has two Circuit, use after transformation when being external power supply, one is that built-in power uses in addition, when being powered using built-in power, Control circuit board can provide positive negative electricity for electromagnet, to control electromagnet to produce alternating poles.
Frequency the Show Button, strength the Show Button etc. are additionally provided with display screen, wherein strength the Show Button is changeable For depression depths the Show Button, depression depths≤5mm.The selection (12 times/mi n and 100 times/mi n are provided) of frequency, control unit With the frequency transformation electromagnetism iron electrode (12 times/mi n and 100 times/mi n) of selection, repelled using magnet homopolarity, heteropole attracts Principle, negative pressure sucker pump.The dynamics pushed of negative pressure sucker is controlled by the energized power on electromagnet, and belly is pressed 40~50kg of strength of pressure, 10~30kg of lifting strength.
In summary, the principle that the utility model is repelled by magnet homopolarity, heteropole attracts, carried for whole Heart-lung restoring instrument For pressing and lifting power, and strength is controllable, avoids manual operation, improves the automaticity of instrument, and then greatly improves The survival rate of sudden cardiac arrest patient, in addition, the instrument can be used for chest compression or abdominal pressure raising, expand being applicable for CPR The patient of crowd, either chest or belly taboo can be used, and further enhancing the effect of CPR rescue, is suitable to Popularization and application.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal Limitation, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above, Fall in the scope of protection of the utility model.

Claims (10)

1. a kind of magnetic-type Heart-lung restoring instrument, it is characterised in that including housing, housing fixed part, negative pressure sucker, permanent magnet, electricity Magnet and control unit;
The housing fixed part is connected to lower housing portion, for housing and patient body to be rescued to be fixed;
The electromagnet is fixedly connected in housing, and the permanent magnet is located at below electromagnet, and the negative pressure sucker is connected to forever Below magnet;Or the permanent magnet is fixedly connected in housing, the electromagnet is located at below permanent magnet, and the negative pressure sucker connects It is connected on below electromagnet;
The control unit is arranged on housing and is connected with electromagnet, can control electromagnet to produce alternating poles;
The negative pressure sucker is arranged in housing, can be driven by alternating poles and be moved up and down along housing.
2. magnetic-type Heart-lung restoring instrument according to claim 1, it is characterised in that the permanent magnet replaces with magnetic after energization Extremely constant electromagnet.
3. magnetic-type Heart-lung restoring instrument according to claim 1 or 2, it is characterised in that also including guide rail, the guide rail edge Inner walls are from top to bottom set, and the negative pressure sucker is slidably connected with guide rail.
4. magnetic-type Heart-lung restoring instrument according to claim 1 or 2, it is characterised in that the permanent magnet and electromagnet it Between be connected with sliding bar, with negative pressure sucker connection permanent magnet or electromagnet can along sliding bar it is relative slip.
5. magnetic-type Heart-lung restoring instrument according to claim 1 or 2, it is characterised in that the housing fixed part includes single Side stand and the bottom plate being connected with single side bracing bottom.
6. magnetic-type Heart-lung restoring instrument according to claim 1 or 2, it is characterised in that the housing fixed part includes double Side stand and the bottom plate being detachably connected with bilateral support bottom.
7. magnetic-type Heart-lung restoring instrument according to claim 1 or 2, it is characterised in that the housing fixed part includes double Side stand and bottom plate;
The side frame bottom of the bilateral support is connected with bottom plate;The opposite side cradle top of the bilateral support is cut with scissors with housing Connect, bottom is detachably connected with bottom plate.
8. magnetic-type Heart-lung restoring instrument according to claim 1, it is characterised in that the control unit includes power supply, display Screen and control circuit board;
The power supply includes built-in charged lithium cells and external 220V attaching plugs;
The display screen is provided with power supply select button;
The control circuit board is connected with electromagnet to control electromagnet to produce alternating poles.
9. magnetic-type Heart-lung restoring instrument according to claim 8, it is characterised in that the display screen is touch-screen.
10. magnetic-type Heart-lung restoring instrument according to claim 8, it is characterised in that frequency is provided with the display screen Rate the Show Button, strength the Show Button, changeable described strength the Show Button is depression depths the Show Button.
CN201621156096.1U 2016-10-31 2016-10-31 A kind of magnetic-type Heart-lung restoring instrument Active CN206621531U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106344383A (en) * 2016-10-31 2017-01-25 北京德美瑞医疗设备有限公司 Magnetic type cardiopulmonary resuscitation instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106344383A (en) * 2016-10-31 2017-01-25 北京德美瑞医疗设备有限公司 Magnetic type cardiopulmonary resuscitation instrument

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TR01 Transfer of patent right

Effective date of registration: 20210603

Address after: Room 302, unit 1, No.88, Yongding Road, Haidian District, Beijing

Patentee after: Wang Lixiang

Address before: Room 811, block n, Guangyao Oriental Plaza, 18 YANGFANGDIAN Road, Haidian District, Beijing

Patentee before: Beijing Demerui Medical Equipment Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20211206

Address after: 100000 second floor 101, building 15, yard 69, Yanfu Road, Fangshan District, Beijing

Patentee after: Beijing baoruifeng Health Technology Co.,Ltd.

Address before: Room 302, unit 1, No.88, Yongding Road, Haidian District, Beijing

Patentee before: Wang Lixiang

TR01 Transfer of patent right