CN205903526U - Manual defibrillator of two -way ripples - Google Patents
Manual defibrillator of two -way ripples Download PDFInfo
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- CN205903526U CN205903526U CN201620269252.9U CN201620269252U CN205903526U CN 205903526 U CN205903526 U CN 205903526U CN 201620269252 U CN201620269252 U CN 201620269252U CN 205903526 U CN205903526 U CN 205903526U
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- defibrillator
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Abstract
The utility model discloses a manual defibrillator of two -way ripples, including the defibrillator box, manual defibrillation circuit board and a pair of manual electrode, manual defibrillation circuit board fixed mounting is in the defibrillator box, be equipped with the electric shock circuit transmission module piece to patient transmit energy on the manual defibrillation circuit board, the electric shock circuit transmission module piece conveys electric shock energy with two -way wave direction patient, the front of defibrillator box has set firmly a plurality of electric shock energy selector button, the upper end of defibrillator box is formed with and supplies to hold in hand the handle of holding, the lower terminal surface facing of handle is with the anti -skidding silica gel pad, the back upper end symmetry of defibrillator box is equipped with two recesses that supply manual electrode to place, manual electrode and electric shock circuit transmission module piece electric connection, the two -way ripples of electric shock circuit transmission module piece is diphase sawtooth wave or diphase square wave. This manual defibrillator of two -way ripples passes through the diphase sawtooth wave or diphase side wave direction patient conveys electric shock energy, can reduce myocardium function harm, defibrillats effectually, improves the room and quivers and change reactivation power.
Description
Technical field
The utility model is related to defibrillator field, more particularly, to a kind of two-way ripple manual defibrillator.
Background technology
Annual in worldwide due to heart arrest (sca), the number of death is a lot of always, if the trouble of sca outbreak
Implementing effective defibrillation in person's 3-5 minute then can prevent a lot of deaths.
Heart arrest (sca) refers to be shown effect by abnormal heart rhythm, does not have P＆R, leads to apsychia.If rather
Pulse can not be recovered within clock, arise that death.Most frequently, sca is led to by ventricular fibrillation (vf), ventricular fibrillation
It is to lead to the myocardium disorderly rhythm of the heart trembling that is discord.Lack the myocardial contraction coordinated can lead to lack to brain and other organ
Blood flow.If the rhythm of the heart of this disorder can not be terminated rapidly, thus allowing heart to return to the normal rhythm of their own, dead meeting
Thereupon.
When generally people run into patient heart arrest, shocked by electricity by defibrillator, so that heart of patient is received
Recover after stimulation to beat, thus saving the life of patient.Existing unidirectional ripple defibrillator has following defect: 1. due to current peak
Too big, myocardial impairment is than more serious；2. due to there is no adjust automatically performance to the change through thorax impedance, high impedance patient
Defibrillation effect is undesirable；3. atrial fibrillation turns multiple ability.
In view of above-mentioned defect, the design people, actively research and innovation in addition, to founding a kind of manual defibrillation of two-way ripple
Device is so as to more the value in industry.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide one kind can reduce myocardial impairment, removes
Effect of quivering is good, improves the two-way ripple manual defibrillator that atrial fibrillation turns reactivation power.
The utility model proposes a kind of two-way ripple manual defibrillator it is characterised in that: include defibrillator casing, remove manually
Quiver circuit board and a pair manual electrode, and described manual defibrillation circuit plate is fixedly mounted in described defibrillator casing, described manual
Defibrillation circuit plate is provided with to patient's energy-delivering electric-shocking circuit delivery module, and described electric-shocking circuit delivery module is with two-way ripple
Transmit shock energy to patient, the front of described defibrillator casing is installed with some shock energy select buttons, described defibrillator
The upper end of casing is formed with the handle grasping for hand, and the lower surface of described handle is pasted with anti-skidding silicagel pad, described defibrillator
The back side upper end of casing is arranged with groove, described manual electrode and the described electric-shocking circuit that the described manual electrode of two confessions is placed
Delivery module is electrically connected with, and the two-way ripple of described electric-shocking circuit delivery module is two-phase sawtooth waveforms or biphasic square wave.
As further improvement of the utility model, the front of described defibrillator casing is provided with a two-way waveform and selects rotation
Button, described two-way waveform selects knob to be electrically connected with described manual defibrillation circuit plate.
As further improvement of the utility model, described manual electrode includes handle, electrode tip holder and electrode slice, described hand
Handle is integrally formed with described electrode tip holder, and described electrode slice is removably mounted on described electrode tip holder, and described handle is installed with energy
Amount release button, described electrode slice is electrically connected with described electrode tip holder.
As further improvement of the utility model, described shock energy select button is from top to bottom, turn left uniformly from the right side
It is distributed in the front upper portion part of described defibrillator casing, being provided with described shock energy select button can amount instruction
Lamp.
As further improvement of the utility model, the interior lower end of described defibrillator casing is detachably provided with charging electricity
Pond, the back side end portion of described defibrillator casing is installed with power interface and power switch.
As further improvement of the utility model, also include two loudspeakers, the symmetrical peace of described two loudspeaker
It is contained in described defibrillator casing and is electrically connected with described manual defibrillation circuit plate, described loudspeaker is located at described defibrillator case
The back side of body.
As further improvement of the utility model, the front of described defibrillator casing is provided with power supply indicator and electric shock refers to
Show lamp.
As further improvement of the utility model, described electrode slice includes adult electrode piece and pediatric electrodes piece.
By such scheme, the utility model at least has the advantage that the two-way ripple that the utility model provides removes manually
Quiver device, transmits shock energy by two-phase sawtooth waveforms or biphasic square wave to patient, can reduce myocardial impairment, defibrillation effect
Good, improve atrial fibrillation and turn reactivation power.
Two-phase sawtooth waveforms defibrillation technological merit:
1. the two-way performance of the shock current of biphasic defibrillation technology, depolarization effect is more preferable.
2. the increase of electric current average, improves defibrillation success rate.
3., due to the minimizing of current peak, reduce myocardial impairment degree.
4. the change through thorax impedance, by the way of voltage compensation and time bias, the defibrillation of high impedance patient can be sensed
Success rate makes moderate progress.
Biphasic square wave defibrillation technological merit:
1., close to square wave, electric current average highest, defibrillation success rate is optimum for shock current waveform.
2. substantially there is no current peak, myocardial impairment degree is minimum.
3. the biphasic shock time keeps fixing 6 milliseconds: 4 milliseconds, and defibrillation energy threshold value is minimum.
4. the optimal induction mode that pair human body changes through thorax impedance, the defibrillation success rate highest of high impedance patient.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.
Brief description
Fig. 1 is the structural representation of the present invention two-way ripple manual defibrillator；
Fig. 2 is the front schematic view of defibrillator casing in the present invention；
Fig. 3 is the schematic rear view of defibrillator casing in the present invention；
Fig. 4 is the structural representation of manual electrode in the present invention；
Fig. 5 is the structural representation of manual defibrillation circuit plate in the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used for the utility model is described, but is not limited to scope of the present utility model.
Embodiment: a kind of two-way ripple manual defibrillator, manual including defibrillator casing 1, manual defibrillation circuit plate 2 and a pair
Electrode 3, described manual defibrillation circuit plate is fixedly mounted in described defibrillator casing, described manual defibrillation circuit plate be provided with to
Patient's energy-delivering electric-shocking circuit delivery module 4, described electric-shocking circuit delivery module transmits electric shock energy with two-way wave direction patient
Amount, the front of described defibrillator casing is installed with some shock energy select buttons 5, and the upper end of described defibrillator casing is formed with
The handle 6 grasping for hand, the lower surface of described handle is pasted with anti-skidding silicagel pad 61, the back side upper end of described defibrillator casing
It is arranged with the groove 7 that the described manual electrode of two confessions is placed, described manual electrode is electrical with described electric-shocking circuit delivery module
Connect, the two-way ripple of described electric-shocking circuit delivery module is two-phase sawtooth waveforms or biphasic square wave.
Two-phase sawtooth waveforms defibrillation technological merit: the two-way performance of shock current of biphasic defibrillation technology, depolarization effect is more managed
Think；The increase of electric current average, improves defibrillation success rate；Due to the minimizing of current peak, reduce myocardial impairment degree；
The change through thorax impedance can be sensed, by the way of voltage compensation and time bias, the defibrillation success rate of high impedance patient is
Improve.
Biphasic square wave defibrillation technological merit:, close to square wave, electric current average highest, defibrillation success rate is for shock current waveform
Excellent；Substantially there is no current peak, myocardial impairment degree is minimum；The biphasic shock time keeps fixing 6 milliseconds: 4 milliseconds, removes
The energy threshold that quivers is minimum；The optimal induction mode that human body is changed through thorax impedance, the defibrillation success rate highest of high impedance patient.
The front of described defibrillator casing is provided with a two-way waveform and selects knob 12, and described two-way waveform selects knob
It is electrically connected with described manual defibrillation circuit plate.More it is actually needed, select knob to select two-way ripple by two-way waveform
Waveform.
Described manual electrode includes handle 31, electrode tip holder 32 and electrode slice 33, and described handle is become with described electrode tip holder one
Type, described electrode slice is removably mounted on described electrode tip holder, and described handle is installed with energy release button 34, described electrode
Piece is electrically connected with described electrode tip holder.
Described shock energy select button is from top to bottom, be just distributed in described defibrillator casing from right side uniform intervals of turning left
Face upper part, is provided with energy indicator lamp 51 in described shock energy select button.
The interior lower end of described defibrillator casing is detachably provided with rechargeable battery 8, under the back side of described defibrillator casing
End part is installed with power interface 81 and power switch 82.
Also include two loudspeakers 9, described two loudspeakers be left and right symmetrically arranged in described defibrillator casing and with institute
State manual defibrillation circuit plate to be electrically connected with, described loudspeaker is located at the back side of described defibrillator casing.
The front of described defibrillator casing is provided with power supply indicator 10 and electric shocking indicator lamp 11.
Described electrode slice includes adult electrode piece and pediatric electrodes piece.
This two-way ripple manual defibrillator structure is simple, small volume, and low cost is convenient for carrying.By two-phase sawtooth waveforms or double
Phase square wave transmits shock energy to patient, can reduce myocardial impairment, defibrillation effect is good, improves atrial fibrillation and turns reactivation power.
The above is only preferred embodiment of the present utility model, be not limited to the utility model it is noted that
For those skilled in the art, on the premise of without departing from the utility model know-why, can also do
Go out some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of two-way ripple manual defibrillator it is characterised in that: include defibrillator casing, manual defibrillation circuit plate and a pair manual
Electrode, described manual defibrillation circuit plate is fixedly mounted in described defibrillator casing, described manual defibrillation circuit plate be provided with to
Patient's energy-delivering electric-shocking circuit delivery module, described electric-shocking circuit delivery module transmits electric shock energy with two-way wave direction patient
Amount, the front of described defibrillator casing is installed with some shock energy select buttons, and the upper end of described defibrillator casing is formed with
The handle grasping for hand, the lower surface of described handle is pasted with anti-skidding silicagel pad, the back side upper end pair of described defibrillator casing
Claim to be provided with the groove that the described manual electrode of two confessions is placed, described manual electrode is electrically connected with described electric-shocking circuit delivery module
Connect, the two-way ripple of described electric-shocking circuit delivery module is two-phase sawtooth waveforms or biphasic square wave.
2. two-way ripple manual defibrillator according to claim 1 it is characterised in that: the front of described defibrillator casing is provided with
One two-way waveform selects knob, and described two-way waveform selects knob to be electrically connected with described manual defibrillation circuit plate.
3. two-way ripple manual defibrillator according to claim 2 it is characterised in that: described manual electrode includes handle, electricity
Electrode seat and electrode slice, described handle is integrally formed with described electrode tip holder, and described electrode slice is removably mounted on described electrode tip holder,
Energy release button is installed with described handle, described electrode slice is electrically connected with described electrode tip holder.
4. two-way ripple manual defibrillator according to claim 3 it is characterised in that: described shock energy select button is from upper
Down, it is distributed in the front upper portion part of described defibrillator casing, described shock energy select button from right side uniform intervals of turning left
In energy indicator lamp is installed.
5. two-way ripple manual defibrillator according to claim 4 it is characterised in that: the interior lower end of described defibrillator casing
Rechargeable battery is detachably installed, the back side end portion of described defibrillator casing is installed with power interface and power switch.
6. two-way ripple manual defibrillator according to claim 5 it is characterised in that: also include two loudspeakers, described two
Individual loudspeaker is left and right symmetrically arranged in described defibrillator casing and is electrically connected with described manual defibrillation circuit plate, described raises one's voice
Device is located at the back side of described defibrillator casing.
7. two-way ripple manual defibrillator according to claim 6 it is characterised in that: the front of described defibrillator casing is provided with
Power supply indicator and electric shocking indicator lamp.
8. two-way ripple manual defibrillator according to claim 7 it is characterised in that: described electrode slice includes adult electrode piece
With pediatric electrodes piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269252.9U CN205903526U (en) | 2016-04-01 | 2016-04-01 | Manual defibrillator of two -way ripples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269252.9U CN205903526U (en) | 2016-04-01 | 2016-04-01 | Manual defibrillator of two -way ripples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205903526U true CN205903526U (en) | 2017-01-25 |
Family
ID=57814168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620269252.9U Active CN205903526U (en) | 2016-04-01 | 2016-04-01 | Manual defibrillator of two -way ripples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205903526U (en) |
-
2016
- 2016-04-01 CN CN201620269252.9U patent/CN205903526U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |