CN108721781A - A kind of photoelectricity pace-making device assembly - Google Patents
A kind of photoelectricity pace-making device assembly Download PDFInfo
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- CN108721781A CN108721781A CN201810694801.0A CN201810694801A CN108721781A CN 108721781 A CN108721781 A CN 108721781A CN 201810694801 A CN201810694801 A CN 201810694801A CN 108721781 A CN108721781 A CN 108721781A
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- 230000005622 photoelectricity Effects 0.000 title claims abstract description 39
- 230000000661 pacemaking effect Effects 0.000 title description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 230000000747 cardiac effect Effects 0.000 claims abstract description 14
- 238000005086 pumping Methods 0.000 claims abstract description 7
- 230000004936 stimulating effect Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 10
- 230000003601 intercostal effect Effects 0.000 claims description 9
- 210000001519 tissue Anatomy 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 210000001562 sternum Anatomy 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000001746 atrial effect Effects 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 230000003595 spectral effect Effects 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 229910052724 xenon Inorganic materials 0.000 claims description 3
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 2
- 230000006870 function Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 206010003671 Atrioventricular Block Diseases 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 210000004165 myocardium Anatomy 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 206010003119 arrhythmia Diseases 0.000 description 2
- 230000006793 arrhythmia Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 210000002837 heart atrium Anatomy 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000000115 thoracic cavity Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000006017 Cardiac Tamponade Diseases 0.000 description 1
- 208000002330 Congenital Heart Defects Diseases 0.000 description 1
- 208000034657 Convalescence Diseases 0.000 description 1
- 208000010271 Heart Block Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010049447 Tachyarrhythmia Diseases 0.000 description 1
- 208000001871 Tachycardia Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 208000006218 bradycardia Diseases 0.000 description 1
- 230000036471 bradycardia Effects 0.000 description 1
- 210000004413 cardiac myocyte Anatomy 0.000 description 1
- 230000003130 cardiopathic effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 208000028831 congenital heart disease Diseases 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
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- 230000009977 dual effect Effects 0.000 description 1
- 238000002001 electrophysiology Methods 0.000 description 1
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- 238000000605 extraction Methods 0.000 description 1
- 230000010247 heart contraction Effects 0.000 description 1
- 230000004217 heart function Effects 0.000 description 1
- 206010020718 hyperplasia Diseases 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/37205—Microstimulators, e.g. implantable through a cannula
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/378—Electrical supply
- A61N1/3787—Electrical supply from an external energy source
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The present invention provides a kind of photoelectricity to pace device assembly, including host, shading vest and photoelectricity pacemaker, photoelectricity pacemaker is arranged in heart surface, host provides light source, light is radiated at patient body-surface pacemaker corresponding position, light reaches pacemaker through bodily tissue, and pacemaker occurs photovoltaic reaction and generates pulse current stimulating mycardial contractility, maintains cardiac pumping function.
Description
Technical field
The invention belongs to medical instruments fields, and in particular to a kind of photoelectricity pace-making device assembly.
Background technology
Cardiac pacing is meant with specific pulse current stimulating cardiac muscle cell, is made myocardium depolarization, is caused heart contraction
With maintenance blood-pumping function.Cardiac pacing is effective therapy of symptomatic slow arrhythmia, while being also medicine
The effective technology of uncontrollable intractable tachyarrhythmia or the contradictory complex arrhythmias of drug therapy.This
Outside, cardiac pacing is additionally operable to the heart of cardiopathic diagnosis, cardiac electrophysiology stud, anesthesia, operation and the invasive inspection of heart
Protection.
Emergency cardiac pacing is frequently with through vein endocardial pacing or non-invasive external cardiac pacing.In addition, still having through food
Pipe cardiac pacing, through thoracic cavity cardiac muscle pace-making and Epicardial pacing etc..Dual chamber pacemaker (atrial-ventricular sequential pacing) used at present is main
It is used for temporary atrioventricular block caused by openheart surgery, to maintain normal heart function.It is automatic to arrange pulse granting after impulsion
The reactive mode in period.
Provisional pace-making application bipolar catheter electrode, plain conductor are the higher stainless steel of flexural strength, outside modeling
Expect sheathing, quality is slightly hard and flexible, and The book of Changes vein is inserted and sent.Catheter tip electrode (termination electrode or cathode) is cylindricality tack
Shape is easy to pull out；Another electrode (ring electrode or anode) away from termination electrode 1cm at, annularly.The conducting wire of two electrodes is in conduit
Mutually insulated.Pacing electrode is placed in the chambers of the heart through vein, and epicardial lead is sewn on through thoracic cavity implantation on the external membrane of heart, current in outside heart
Section's operation patients.Myocardial electrode is in linear or is slightly twist inserted into or screws in Epicardium, is commonly used in openheart surgery
Occur the patient of heart block at once afterwards, or disposes temporary pacemaker to prevent the fortuitous event of convalescence for critical patient
Occur, if temporary retardance, can be pulled out after recovery.
Provisional pacemaker is widely used in cardiac operation, such as：Occur after congenital heart disease operation repairing
Atrioventricular block or severe bradycardia person temporarily use temporary cardiac pacing, wait for that local edema subsides to drop back and remove, pacemaker usually exists
It places 7-10 days in vivo, after heart surface disposes Pacing lead, Pacing lead is passed through into tissue, is pierced by from cavum pericardiale
To outside skin, and pacemaker is connected in vitro, after Rehabilitation is smooth, needs to handle Pacing lead, transfer to pace-making to lead by force
Line is easy to damage cardiac muscular tissue, causes bleeding and causes pericardial tamponade；If Lead extraction does not only cut the part of exposing skin
It is disconnected, it can cause to infect in conducting wire longer-term persistence body, and the serious hyperplasia of tissue can be stimulated.
Therefore, it is badly in need of a kind of novel temporary pacemaker at present and is not necessarily to wire connections external pacemaker, remains to transmit pulse electricity
Stream stimulation mycardial contractility, causes wall motion of systole, maintains blood-pumping function.
Invention content
In order to overcome the above problem, risen by what photovoltaic reaction was powered in atrium or ventricle surfaces the present invention provides a kind of
It fights device, is converted light into from extracorporeal irradiation to pacemaker surface by light source as electricity, generate pulse current stimulating scheming cellular contraction,
Heart proper motion is maintained to realize.
The present invention provides following technical scheme：
A kind of photoelectricity pace-making device assembly, including host and photoelectricity pacemaker, the host includes that module occurs for light source, described
It includes sequentially connected photophore and light source irradiation head that module, which occurs, for light source, and the photophore is full spectral wavelength monochromatic source,
Light is pointed into photoelectricity pacemaker by light source irradiation head；
The photoelectricity pacemaker is made of photoelectric conversion piece and fixed band, and the photoelectric conversion piece passes through consolidating in its both sides
Determine band and be sewn to ventricle or atrial surface, the photoelectric conversion piece irradiates the light source irradiation head through patient body tissue
Light is converted into power supply, generates pulse current stimulating mycardial contractility, maintains cardiac pumping function.
Further, the component further includes shading vest, and the shading vest is worn on patient's upper body, and vest is generally
Light screening material avoids other light sources from interfering pacemaker, vest surface to be equipped with interface in photoelectricity pacemaker corresponding position through vest,
For being connected and fixed with light source irradiation head, light is radiated at through bodily tissue on photoelectricity pacemaker for the light source irradiation head.
Further, it is additionally provided with transformer between the power supply and photophore, for changing the intensity of light source；In the hair
Optical filter and frequency modulator are additionally provided between light device and light source irradiation head, the optical filter is used to filter out the light of different wave length, realizes
The adjusting of wavelength；It is additionally provided with frequency modulator, the frequency of frequency modulator light regulating output.
Further, the photoelectric conversion piece is crystal silicon chip, is also bonded under crystal silicon chip and is equipped with conductive layer, conductive layer
It pastes in heart surface, for conducting electric current.
Further, the shading vest is elongated, and both ends interface is equipped with velcro, is connected to become annular.
Further, the conductive layer is electrode slice or electroconductive paste.
Further, the electrode slice of several detection surface electrocardiograms, the electrode slice point are equipped on the shading vest
It is not arranged in the corresponding position with patient body, wherein：V1：The 4th intercostal of right border of sternum；V2：The 4th intercostal of left border of sternum；V3：V2
With the 2 line midpoints V4；V4：Left mid-clavicular line and the 5th intercostal intersection；V5：Left anterior axillary line is the same as V4 levels；V6：Left midaxillary line
With V4 levels；V7：Left posterior axillary line is the same as V4 levels；V8:Left scapular line is the same as V4 levels；V9：Left ridge side line is the same as V4 levels；The host
Further include cardioelectric monitor module, the electrode slice connects cardioelectric monitor module by conducting wire, the cardioelectric monitor module also according to
It is secondary to be equipped with input circuit, Conduction choice, amplifying circuit, pen driving and form feeding device, the electrocardio-activity feelings for detecting patient
Condition.
Further, the frequency modulator is equipped with sequentially connected driving motor, motor gear and several anti-dazzling screen wheels, driving
Motor rotary electric machine gear so that the anti-dazzling screen wheel rotation on gear, light are projected away by the gap between anti-dazzling screen, passed through
The speed of adjustment anti-dazzling screen wheel rotation carrys out the frequency of light regulating projection.
Further, the optical filter is equipped with a variety of filter glass, is placed in passage of light, is filtered by converting different eyeglasses
Except the light of different wave length section, reach filter action.
Further, the photophore uses xenon lamp or halogen tungsten lamp.
Using above-mentioned technical proposal, the present invention has the advantages that：
The first, a kind of photoelectricity of the present invention paces device assembly, and photoelectricity pacemaker is placed in atrium or ventricle surfaces, by light from body
External exposure shows to convert light into as electricity, generation pulse current stimulating scheming cellular contraction, to realize maintenance heart to pacemaker
Proper motion, pacemaker of the invention is not necessarily to pass through the impulse generator outside wire connections, small to the extent of damage of heart, keeps away
Exempt from conducting wire to stay in caused infection and hyperblastosis complication in skin.
The second, the present invention can adjust the intensity, frequency and wavelength of illumination using light source generator, and it is thin effectively to adjust heart
The contraction frequency of born of the same parents；Maintain heart of patient blood-pumping function.
The working time that the photoelectricity pacemaker of the third present invention is converted into electric energy by luminous energy can be by changing photoelectric conversion material
Expect that one month or so temporary pacemaker working time, long-term pacemaker of the invention can be placed in vivo for a long time, be attached to the heart to adjust
It dirty surface rather than is placed in cardiac muscle, it is harmless to human body without removing.
Description of the drawings
Fig. 1 is the structural schematic diagram of light source generator.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that structure chart described herein and specific embodiment are only explaining this
Invention, is not intended to limit the present invention.
Embodiment 1
The present invention provides a kind of photoelectricity to pace device assembly, including host and photoelectricity pacemaker, the host include light source
Module occurs, it includes sequentially connected photophore and light source irradiation head that module, which occurs, for light source, and photophore is that full spectral wavelength is monochromatic
Light is pointed into photoelectricity pacemaker by light source, light source irradiation head.Light source occurs module and is used to provide illumination for photoelectricity pacemaker.
Photoelectricity pacemaker is made of photoelectric conversion piece and fixed band, and photoelectric conversion piece passes through the fixed band suture in its both sides
In ventricle or atrial surface, photoelectric conversion piece converts the light that the light source irradiation head is irradiated through patient body tissue to electricity
Source generates pulse current stimulating mycardial contractility, maintains cardiac pumping function.
Preferably, photophore uses xenon lamp or halogen tungsten lamp.Photoelectric conversion piece is crystal silicon chip, is also bonded under crystal silicon chip
Equipped with conductive layer, conductive layer is pasted in heart surface, for conducting electric current.In the present invention, the material of photoelectric conversion piece is not
Silica-base material is shall be limited only to the extent, the material that luminous energy is converted into electric energy can be utilized to be understood to material ranges of the invention.Photoelectricity
Conversion plate can there are many models, different model to use different luminous energy converting materials, and specific model can only be by the light of specific wavelength
It is converted to electric energy and photovoltaic reaction is not occurred to the light of other wavelength, by projecting the light of different wave length, can make several
The photoelectric conversion piece of a different model while work of staggering the time.
Crystalline silicon meeting natural degradation in human body can be controlled by the way that different metal element is added in its crystalline silicon configuration
Make its degradation time, to adjust pacemaker usage time, under normal circumstances be used as temporary pacemaker in use, the working time at least
For January.
Preferably, further include shading vest in component, shading vest is worn on patient's upper body, vest generally lightproof material
Material, avoid other light sources through vest interfere pacemaker, vest surface photoelectricity pacemaker corresponding position be equipped with interface, for
Light source irradiation head is connected and fixed, and is radiated at light on photoelectricity pacemaker through bodily tissue for light source irradiation head.
Preferably, shading vest is elongated, and both ends interface is equipped with velcro, is connected to become annular, is dressed convenient for patient.
Embodiment 2
The present invention provides another photoelectricity to pace device assembly, and the electrocardio of patient can be measured while pacemaker works
Activity condition.Cardioelectric monitor module is integrated in host.Cardioelectric monitor module is equipped with input circuit, Conduction choice, amplification successively
Circuit, pen driving and form feeding device, the electrocardio-activity situation for detecting patient.
The electrode slice of several detection surface electrocardiograms is equipped on shading vest, electrode slice is separately positioned on and patient body
Corresponding position, wherein：V1：The 4th intercostal of right border of sternum；V2：The 4th intercostal of left border of sternum；V3：V2 and the 2 line midpoints V4；
V4：Left mid-clavicular line and the 5th intercostal intersection；V5：Left anterior axillary line is the same as V4 levels；V6：Left midaxillary line is the same as V4 levels；V7：Left armpit
Line is the same as V4 levels afterwards；V8:Left scapular line is the same as V4 levels；V9：Left ridge side line is the same as V4 levels；Electrode slice is connected to master by conducting wire
In the cardioelectric monitor module of machine.
Embodiment 3
Transformer is additionally provided between power supply and photophore, for changing the intensity of light source；In photophore and light source irradiation head
Between be additionally provided with optical filter and frequency modulator, optical filter is used to filter out the light of different wave length, realizes the adjusting of wavelength；It is additionally provided with frequency modulation
Device, the frequency of frequency modulator light regulating output.
Frequency modulator is equipped with sequentially connected driving motor, motor gear and several anti-dazzling screen wheels, driving motor rotary electric machine
Gear so that the anti-dazzling screen wheel rotation on gear, light is projected away by the gap between anti-dazzling screen, by adjusting anti-dazzling screen wheel
The speed of rotation carrys out the frequency of light regulating projection.
Optical filter is equipped with a variety of filter glass, is placed in passage of light by converting different eyeglasses, filters out different wave length section
Light, reach filter action.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of photoelectricity paces device assembly, including host and photoelectricity pacemaker, which is characterized in that the host includes light source
Module, it includes sequentially connected photophore and light source irradiation head that module, which occurs, for the light source, and the photophore is full spectral wavelength
Light is pointed into photoelectricity pacemaker by monochromatic source, light source irradiation head；
The photoelectricity pacemaker is made of photoelectric conversion piece and fixed band, and the photoelectric conversion piece passes through the fixation band in its both sides
It is sewn to ventricle or atrial surface, the light source irradiation head is penetrated the light that patient body tissue is irradiated by the photoelectric conversion piece
It is converted into power supply, generates pulse current stimulating mycardial contractility, maintains cardiac pumping function.
2. photoelectricity according to claim 1 paces device assembly, which is characterized in that the component further includes shading vest, institute
It states shading vest and is worn on patient's upper body, vest generally light screening material avoids other light sources from interfering pacemaker, the back of the body through vest
Heart surface is equipped with interface in photoelectricity pacemaker corresponding position, for being connected and fixed with light source irradiation head, for the light source irradiation head
Light is radiated at through bodily tissue on photoelectricity pacemaker.
3. photoelectricity according to claim 1 paces device assembly, which is characterized in that also set between the power supply and photophore
There is transformer, for changing the intensity of light source；Optical filter and frequency modulator, institute are additionally provided between the photophore and light source irradiation head
Light of the optical filter for filtering out different wave length is stated, realizes the adjusting of wavelength；It is additionally provided with frequency modulator, the output of frequency modulator light regulating
Frequency.
4. photoelectricity according to claim 1 paces device assembly, which is characterized in that the photoelectric conversion piece is crystal silicon chip,
It is also bonded under crystal silicon chip and is equipped with conductive layer, conductive layer is pasted in heart surface, for conducting electric current.
5. photoelectricity according to claim 2 paces device assembly, which is characterized in that the shading vest is elongated, both ends
Interface is equipped with velcro, is connected to become annular.
6. photoelectricity according to claim 4 paces device assembly, which is characterized in that the conductive layer is electrode slice or conduction
Paste.
7. photoelectricity according to claim 2 paces device assembly, which is characterized in that be equipped with several spies on the shading vest
The electrode slice of surface electrocardiogram is surveyed, the electrode slice is separately positioned on the corresponding position with patient body, wherein：V1：Breastbone is right
The 4th intercostal of edge；V2：The 4th intercostal of left border of sternum；V3：V2 and the 2 line midpoints V4；V4：Left mid-clavicular line intersects with the 5th intercostal
Place；V5：Left anterior axillary line is the same as V4 levels；V6：Left midaxillary line is the same as V4 levels；V7：Left posterior axillary line is the same as V4 levels；V8:Left scapular line is same
V4 is horizontal；V9：Left ridge side line is the same as V4 levels；The host further includes cardioelectric monitor module, and the electrode slice is connected by conducting wire
Cardioelectric monitor module is connect, the cardioelectric monitor module is also equipped with input circuit, Conduction choice, amplifying circuit, pen driving successively
And form feeding device, the electrocardio-activity situation for detecting patient.
8. photoelectricity according to claim 3 paces device assembly, which is characterized in that the frequency modulator is equipped with sequentially connected drive
Dynamic motor, motor gear and several anti-dazzling screen wheels, driving motor rotary electric machine gear so that the anti-dazzling screen wheel rotation on gear,
Light is projected away by the gap between anti-dazzling screen, and the frequency of light regulating projection is carried out by adjusting the speed of anti-dazzling screen wheel rotation
Rate.
9. photoelectricity according to claim 3 paces device assembly, which is characterized in that the optical filter is equipped with a variety of optical filterings
Piece is placed in passage of light by converting different eyeglasses, filters out the light of different wave length section, reach filter action.
10. photoelectricity according to claim 1 paces device assembly, which is characterized in that the photophore uses xenon lamp or halogen tungsten
Lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810694801.0A CN108721781A (en) | 2018-06-29 | 2018-06-29 | A kind of photoelectricity pace-making device assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810694801.0A CN108721781A (en) | 2018-06-29 | 2018-06-29 | A kind of photoelectricity pace-making device assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231682A (en) * | 2019-05-09 | 2019-09-13 | 上海大学 | A kind of photoelectric fiber-optical and production method for nervous activity regulation |
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2018
- 2018-06-29 CN CN201810694801.0A patent/CN108721781A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1344440A (en) * | 1971-03-19 | 1974-01-23 | Serdal Electron Med | Energising electrically powered medical devices implanted in living organisms |
| US20020116033A1 (en) * | 2001-02-20 | 2002-08-22 | Wilson Greatbatch | Controllable, wearable MRI-compatible cardiac pacemaker with pulse carrying photonic catheter and VOO functionality |
| US20030195570A1 (en) * | 2002-04-11 | 2003-10-16 | Deal Jeffrey T. | MRI-compatible medical device with passive generation of optical sensing signals |
| WO2010029297A1 (en) * | 2008-09-10 | 2010-03-18 | Imperial Innovations Limited | Photo-ionic pacemakers |
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| Title |
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| 代盼涛: "基于照明光源的 AMI 体外充电实验装置设计", 中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑, no. 3, pages 1 - 17 * |
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