CN101170271A - Plant-in long-life micro battery for power generation based on physical body motion energy - Google Patents
Plant-in long-life micro battery for power generation based on physical body motion energy Download PDFInfo
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- CN101170271A CN101170271A CNA2006101141089A CN200610114108A CN101170271A CN 101170271 A CN101170271 A CN 101170271A CN A2006101141089 A CNA2006101141089 A CN A2006101141089A CN 200610114108 A CN200610114108 A CN 200610114108A CN 101170271 A CN101170271 A CN 101170271A
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Abstract
The invention relates to an implanted-type long-durability micro-cell that can generate power with self-movement kinetic energy. The invention comprises a power generation deice and an electric storage that are implanted into a human body. The invention is characterized in that the power generation device is composed of a generator housing, a permanent-magnet sheet support and a coil support that are mounted on the housing; wherein, the coil support is a hollow structure; both ends of the permanent-magnet sheet are fixed on the permanent-magnet sheet support through springs, meanwhile, the permanent-magnet sheet is embedded inside the coil support; the coil support is wounded with coil wires; the housing is made of stainless steel, titanium or titanium alloy, or polytetrafluoroethylene material. Compared with the prior art, the invention has the advantages of simple structure and creating higher electric energy power; in particular, the invention can fulfill timely charging effects in self-movement of human bodies.
Description
Technical field
The present invention relates to a kind of long-life batteries that electric energy can be provided the implanted electronic equipments, be particularly related to a kind of coil accompany movement that implants by means of the human body self exercise induced, thereby cutting magnetic line is exported electric weight then to satisfy the implanted long-life batteries of the electronic device power requirement that implants.
Background technology
Current, along with the develop rapidly of medical technology, the kind of implant into body formula medical apparatus that satisfies all kinds of treatments and diagnostic purpose is increasing, as implantable pacemaker, defibrillator, monitor, nerve stimulator and drug efflux pump etc.In the work of these medicine equipments, power supply technique is a key all the time.For a long time, with regard to the exploitation of implanted micro element energy supply technology, paid much attention to by countries in the world always, but made progress limited.In recent years because the proposition of a large amount of implant devices and succeeding in developing in succession, more make the long-life, efficiently, the development of the implanted micro-energy resource system that can charge flexibly is thus lifted to a vital status.Because the life-span of any battery is always limited, therefore, it is an important need that device in the body is implemented effectively to be charged to.Undoubtedly,, be the injury that reduces repeatedly to perform the operation, must avoid regularly in the patient body, taking out the trouble of being charged again behind the corresponding device as far as possible for the medical apparatus of implant into body.That is to say that the implanted energy supplying system that goes out by means of the energy development of human body self energy or the input of outside non-damage formula has more value.
Visibly different with external using energy source is that the implanted energy resource system can not leave interface for charging usefulness, to avoid wound infection or to bring other unfavorable at skin surface.Therefore, in most cases, device integral body all places particular organization position in the body, and device itself should be presented as light, self-sufficient and efficient.At present, in various implanted energy technologys, thermoelectric cell can satisfy this requirement to a certain extent.Such as, based on the heat drive thermoelectric converter that radioisotope discharges in the nuclear decay process, the researcher has invented the electric energy device that always plays key effect for many years in the heart heartstart power supply, and the working life of this class battery can reach more than 10 years.Yet, because this thermoelectric converter has adopted radioisotope fuel, making the integrated of complete equipment and packaging technology more complicated, human body has used certain security risk.For this reason, people are also at the thermoelectric cell of considering directly to utilize the power supply of human body self heat, rely on the interior naturally occurring temperature gradient of health to drive thermoelectric device and produce electric power, generally under 1 ℃ of temperature difference, can obtain the electric energy output of microwatt, can be used for driving many microelectronic device to the milliwatt magnitude.In the recent period, there is the researcher also to propose to adopt external assistant heating or cooling to promote organization internal temperature gradient, and then the thermo-electric generation power in the enhancing body, also can reach the purpose of harmless energy supply, but in these class methods, owing to organize thermal conductivity relatively poor, thereby need the big as far as possible temperature difference in the conveying capacity process, yet too high or too low temperature can cause burn or frostbite to skin.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of mechanism's accompany movement that can implant by means of the exercise induced of human body self is provided, thereby bring out the coil cutting magnetic line of electric organ in the body, the output electric weight is to satisfy the long-life batteries of implantable medical device power requirement.
For achieving the above object, the implanted long-life micro cell that utilizes the generating of human body self motion energy provided by the invention comprises: be implanted to Blast Furnace Top Gas Recovery Turbine Unit (TRT) and electrical storage in the body, it is characterized in that described Blast Furnace Top Gas Recovery Turbine Unit (TRT) comprises: the casing 4 of electric organ; Be fixed on permanent magnetism plate rack 6 and coil brace 7 on the casing 4, described coil brace 7 is a hollow-core construction, and the two ends of permanent magnetism sheet 5 are fixed on the permanent magnetism plate rack 6 by spring 2 and permanent magnetism sheet 5 places the inside of coil brace 7; Described coil brace 7 is around with coil 3, and the two ends of this coil 3 are electrically connected with described electrical storage as output; Described casing 4 adopts stainless steel, titanium or its alloy, or adopts polytetrafluoroethylmaterial material to make.
In the technique scheme, described casing 4 outer walls packing magnetic shielding material, outermost wall is coated with the titanium metal film with biological tissue's compatibility; Described casing 4 be shaped as plain film shape or cylindrical.
In the technique scheme, described spring 2 is formed by the wire coiling, and between the 2cm, the length under the nature is that 1mm is between the 5cm to coil diameter at 1mm.
In the technique scheme, described wire is stainless steel wire, copper wire or spun gold, wire diameter at 100 microns between the 0.5mm.
In the technique scheme, the winding mode of described coil 3 is rectangle, ring-type or interleaved mode.
In the technique scheme, described permanent magnetism sheet 5 adopts by neodymium iron boron, SmCo or aluminium nickel cobalt material; Described permanent magnetism sheet 5 be shaped as plain film shape or circle.
In the technique scheme, the number of turn of described coil 3 between 1 to 20000, the coiling wire diameter at 1nm between 0.5mm.
In the technique scheme, described electrical storage adopts ultracapacitor or rechargeable battery.
In the technique scheme, described electrical storage is integrated in an end in casing 4 outsides and is coaxial configuration with casing 4.
In the technique scheme, described electrical storage is integrated in outside the casing 4 and with casing 4 and is coaxial clad structure.
The invention has the advantages that and in human body implantation type electric organ field, introduced auto-excitation type magnetic induction generation mode with output power, simple in structure, the interior motion of electric organ can be done translation or more multimode action in the body, thereby forms cutting magnetic line movement to reach the purpose of generating; The implanted electric organ of making thus can charge as required at any time.So far still not having the technology of directly utilizing displacement to bring out electromagnetic induction generator generation electric power in the body both at home and abroad is suggested.The present invention has utilized the driving of human body self kinetic energy fully, and the electric power output of magnetic induction generating in the realization body, thereby realized body energy is transported to the medical treatment device that implants in harmless mode, it can charge as required at any time, it is a kind of long-life energy resource system, can be applied to biological microelectromechanical systems, thing in half a lifetime-half electrical installation that is particularly developing in implantable medical device and the field of tissue engineering technology.At present, very limited from external mode with lossless manner transmission of electric energy in body, early stage method mainly concentrates on utilizes external heat source that thermoelectric cell in the body is transmitted electricity, or adopts microwave field to implementing power supply in the body.Be subject to this two class and organize the supply power mode of more weak heat conductivity or electrical conductivity to compare, generation mode provided by the invention is more direct, and it is higher to produce electric energy power; Particularly, under the situation of human body self motion, reached the effect of charging at any time.
Description of drawings
Accompanying drawing 1a is the outside drawing based on magnetic induction electric organ in the cylinder of human body self exercise induced electrogenesis;
Accompanying drawing 1b is the outside drawing based on magnetic induction electric organ in the plain film body of human body self exercise induced electrogenesis;
Accompanying drawing 1c is the cross sectional representation based on magnetic induction electric organ internal structure in the body of human body self exercise induced electrogenesis;
Accompanying drawing 2a is the outside drawing of magnetic induction electric organ in the body of the memory device human body self exercise induced electrogenesis that is coaxial configuration outside casing and with it
Accompanying drawing 2b is the structural profile schematic diagram of magnetic induction electric organ in the body of the memory device human body self exercise induced electrogenesis that is coaxial configuration outside casing and with it.
Embodiment
Further describe the present invention below in conjunction with the drawings and specific embodiments.
Embodiment 1:
Accompanying drawing 1c is the structural representation based on magnetic induction electric organ in the body of human body self exercise induced electrogenesis.As seen from the figure, mechanism provided by the invention comprises: electric organ casing 4; Permanent magnetism sheet 5; Permanent magnetism plate rack 6; Be wrapped in the coil 3 on the permanent magnetism plate rack 6; The spring 2 that is used for fixing permanent magnet, spring can be formed in material coilings such as 100 microns stainless steel wires to 0.5mm, copper wire, spun golds by diameter, coil diameter can be at 1mm between the 2cm, the length under the nature be 1mm between the 5cm, its motion mode is along the spring coil axial motion.In the present embodiment, spring diameter is 0.3mm, and coil diameter is 0.6cm, and the length under the nature is 3cm.The characteristics of this electric organ are, the two ends of permanent magnetism sheet 5 are fixed on the electric organ casing 4 by spring 2, because the elastic reaction of spring, permanent magnetism sheet 5 is easy to occur vibration back and forth in the limited field of spring, and in the human motion process, the limb motion that height rises and falls will inevitably bring out the motion of permanent magnetism sheet 5, thereby with the coil 3 that is wrapped on the support relative motion takes place all around, this is typical cutting magnetic line movement.So electric energy promptly continues output by coil or stores in the capacitor.In the above scheme, body interior loop winding mode can be rectangle, ring-type or interleaved mode, all is winding modes well known in the art.The shape of casing 4 can be plain film shape, shown in Fig. 1 b, also can be cylindrical shown in accompanying drawing 1a, even more multi-form, and casing 4 materials can be stainless steel, titanium or its alloy etc., also can optionally adopt medical materials such as polytetrafluoroethylene.In the present embodiment, adopt the cylindrical shell 4 shown in accompanying drawing 1a, its cross section radius can in the present embodiment, adopt 1cm at 1mm between the 10cm; Length can in the present embodiment, adopt 5cm at 1mm between the 10cm.
Coil turn can be between 1 to 20000, and the coiling wire diameter can be at 1nm between 0.5mm, and in the present embodiment, the number of turn is 3000, and the coiling wire diameter is 0.1mm; Even size is little behind the nanometer magnet and nanocoil combination of nanometer scale, can form the nanometer electromagnetic induction generator.
Permanent magnetism sheet used in the device that provides among the present invention can be made by materials such as neodymium iron boron, SmCo, aluminium nickel cobalts; The metal material of coil or remaining part can adopt copper, titanium etc. even alloy to make.The casing 4 outer walls packings magnetic shielding material such as the pig iron, outermost wall are coated with and the material of biological tissue compatibility such as titanium metal film etc.
Above-mentioned Blast Furnace Top Gas Recovery Turbine Unit (TRT) can be provided with electrical storage 1, adopts supercapacitor structures or rechargeable battery to make.The voltage amplitude 2.5V of ultracapacitor model herein, capacitance 1F, but be not limited thereto; Rechargeable battery can adopt model 100mAh but be not limited thereto.This capacitor is arranged on an end in casing 4 outsides, and is coaxial configuration between the casing 4, and the two is integrated together each other.The coil two ends of generator are electrically connected with the both positive and negative polarity of electrical storage respectively, and the electric energy that power facility is produced is stored in the electrical storage at any time, supply and demand will the time use.In the present embodiment, electrical storage can adopt the electrical storage that is connected to rectifier at input.
Multiple shapes such as the shape of permanent magnetism sheet 5 can be square, circle, its motion mode with respect to support can be rectilinear motion, and is reciprocating under the traction of spring 2, thereby cutting magnetic line movement takes place, and produces electric energy.Sizes on length, width and short transverse such as above mechanism such as permanent magnetism sheet, coil brace all can be at 100nm to the 5cm scope; And shape of cross section can be square, triangle or circle etc.
Above-mentioned integrated electric organ 1 can drive a plurality of complementary implantable medical devices, and the electric connection mode between them can be serial or parallel connection.Inner magnet inductor casing 4 outer walls are coated with and the material of biological tissue compatibility such as titanium metal film etc.The outer wall of electric organ casing 4 can be realized magnetic screen by the welding permeability magnetic material, in order to avoid the high intensity magnetic field of permanent magnetism sheet 5 and biological tissue is caused unfavorable, corresponding magnetic shielding material can adopt the pig iron behind the materials such as surface-coated rust-preventing film such as titanium to serve as.
Embodiment 2:
The difference of present embodiment and embodiment 1 is that electrical storage 1 is arranged at outside the casing 4, but is coaxial clad structure with casing 4, and all the other structures and electrogenesis mode are all identical.In the present embodiment, energy storage still adopts supercapacitor structures or rechargeable battery.The ultracapacitor model adopts voltage amplitude 2.5V herein, capacitance 1F, but be not limited thereto; Rechargeable battery can adopt model 100mAh but be not limited thereto.The electric energy that is produced by power facility can be stored in the electrical storage at any time, supply and demand will the time use.Compare with embodiment 1, embodiment 2 structures are more compacter.
The present invention has lot of advantages, and the electric organ size can be done very littlely. Adopted the human body displacement to drive Moving, have the characteristics of at any time generating and energy storage, there is valuable place to be with the energy supply of human body displacement most Lossless manner has realized mechanism in the body is charged; This kind mode has guaranteed the work of whole implantation formula electric organ The process complete closed, no leakage phenomenon, thereby very convenient to use.
Electric organ of the present invention can provide electric power to the little device that implants flexibly. Use patent of the present invention Mode is as follows: in electric organ implant patient body; According to treat demand electric power what, determine human motion intensity, Or select the outside mechanism of vibrating, human body can lie or sit thereon, so, luring of displacement or certain strength Lead mechanism drive lower, thereby the particular organization that implants in advance moved the cutting magnetic line behavior takes place and Produce needed electric power. In addition, but the ultracapacitor pre-charge that implants, like this, the present invention's dress The electric organ that provides is provided the energy demand can be provided at any time, again reserve power at any time. Generating mould provided by the invention Piece can play a role under many implantable medical devices workplace.
Generating device structure provided by the invention is not limited to above-described situation. In principle, any human body Electromagnetic induction effect in the body that displacement brings out all can be used for developing the built-in generating dress that can at any time charge Put, but electric organ in implementation structure and the diversified miniature body of appearance forrns on this basis. Such as, outside the employing The vibration mechanism that section initiatively introduces can bring out the magnet cutting magnetic line in the human body, thereby produces continuously Electric power; This also is a kind of feasible charging modes. If the TRT size also can be amplified out after further reducing The electromagnetic type power generating device of miniatureization. And patent technology of the present invention also is easy to develop and other generation modes The composite battery that combines, as: electromagnetic induction+thermoelectricity generating, electromagnetic induction+photovoltaic power generation, electromagnetic induction+ Chemical cell, electromagnetic induction+ultrasound electric machine etc.
Claims (10)
1. an implanted long-life micro cell that utilizes the generating of human body self motion energy comprises: be implanted to Blast Furnace Top Gas Recovery Turbine Unit (TRT) and electrical storage in the body, it is characterized in that described Blast Furnace Top Gas Recovery Turbine Unit (TRT) comprises: the casing of electric organ (4); Be fixed on permanent magnetism plate rack (6) and coil brace (7) on the casing (4), described coil brace (7) is a hollow-core construction, and the two ends of permanent magnetism sheet (5) are fixed on by spring (2) that permanent magnetism plate rack (6) is gone up and permanent magnetism sheet (5) places the inside of coil brace (7); Described coil brace (7) is around with coil (3), and the two ends of this coil (3) are electrically connected with described electrical storage as output; Described casing (4) adopts stainless steel, titanium or its alloy, or adopts polytetrafluoroethylmaterial material to make.
2. by the described implanted long-life micro cell that utilizes the generating of human body self motion energy of claim 1, it is characterized in that, described casing (4) outer wall packing magnetic shielding material, outermost wall is coated with the titanium metal film with biological tissue's compatibility; Described casing (4) be shaped as plain film or cylindrical.
3. by the described implanted long-life micro cell that utilizes the generating of human body self motion energy of claim 1, it is characterized in that, described spring (2) is formed by the wire coiling, and between the 2cm, the length under the nature is that 1mm is between the 5cm to coil diameter at 1mm.
4. by the described implanted long-life micro cell that utilizes human body self motion energy generating of claim 3, it is characterized in that described wire is stainless steel wire, copper wire or spun gold, wire diameter at 100 microns between the 0.5mm.
5. by the described implanted long-life micro cell that utilizes the generating of human body self motion energy of claim 1, it is characterized in that the winding mode of described coil (3) is rectangle, ring-type or interleaved mode.
6. by the described implanted long-life micro cell that utilizes the generating of human body self motion energy of claim 1, it is characterized in that described permanent magnetism sheet (5) adopts by neodymium iron boron, SmCo or aluminium nickel cobalt material; Described permanent magnetism sheet (5) be shaped as plain film shape or circle.
7. by the described implanted long-life micro cell that utilizes human body self motion energy generating of claim 1, it is characterized in that, the number of turn of described coil (3) between 1 to 20000, the coiling wire diameter at 1nm between 0.5mm.
8. by the described implanted long-life micro cell that utilizes the generating of human body self motion energy of claim 1, it is characterized in that described electrical storage adopts ultracapacitor or rechargeable battery.
9. by the described implanted long-life micro cell that utilizes the generating of human body self motion energy of claim 1, it is characterized in that described electrical storage is integrated in an end in casing (4) outside and is coaxial configuration with casing (4).
10. by the described implanted long-life micro cell that utilizes the generating of human body self motion energy of claim 1, it is characterized in that described electrical storage is integrated in outside the casing (4) and with casing (4) and is coaxial clad structure.
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| CNA2006101141089A CN101170271A (en) | 2006-10-27 | 2006-10-27 | Plant-in long-life micro battery for power generation based on physical body motion energy |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825945A (en) * | 2009-03-05 | 2010-09-08 | 鸿富锦精密工业（深圳）有限公司 | Portable electronic device and motion sensor |
| CN101944821A (en) * | 2010-09-26 | 2011-01-12 | 浙江大学 | Permanent-magnet damping linear generator |
| CN102324779A (en) * | 2011-07-27 | 2012-01-18 | 石瑞林 | Self-generating batteries |
| CN102665535A (en) * | 2009-09-30 | 2012-09-12 | 健康监测有限公司 | Continuous non-interfering health monitoring and alert system |
| CN102885617A (en) * | 2012-11-01 | 2013-01-23 | 刘维明 | Physical fitness detection device for power supply by using human motion and detection method |
| CN102941891A (en) * | 2012-11-15 | 2013-02-27 | 江南大学 | Bicycle signal indicating device with zero energy consumption |
| CN104079139A (en) * | 2013-03-26 | 2014-10-01 | 腾讯科技（深圳）有限公司 | Charging system and charging method |
| CN105915020A (en) * | 2016-05-18 | 2016-08-31 | 徐州医学院 | Implanted medical equipment charging device |
| CN106992653A (en) * | 2017-04-17 | 2017-07-28 | 深圳市元征科技股份有限公司 | Bioenergy power generation device and wearable device |
| CN108039810A (en) * | 2017-12-01 | 2018-05-15 | 华南理工大学 | A kind of washing machine electromagnetic vibration power generation device |
| US11332976B2 (en) | 2017-02-09 | 2022-05-17 | Efaflex Tor—Und Sicherheitssysteme Gmbh & Co. Kg | Door with an intelligent door leaf, which has an electrically self-sufficient door leaf means, and method therefor |
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- 2006-10-27 CN CNA2006101141089A patent/CN101170271A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825945A (en) * | 2009-03-05 | 2010-09-08 | 鸿富锦精密工业（深圳）有限公司 | Portable electronic device and motion sensor |
| CN102665535A (en) * | 2009-09-30 | 2012-09-12 | 健康监测有限公司 | Continuous non-interfering health monitoring and alert system |
| CN101944821A (en) * | 2010-09-26 | 2011-01-12 | 浙江大学 | Permanent-magnet damping linear generator |
| CN101944821B (en) * | 2010-09-26 | 2012-07-04 | 浙江大学 | Permanent-magnet damping linear generator |
| CN102324779A (en) * | 2011-07-27 | 2012-01-18 | 石瑞林 | Self-generating batteries |
| CN102885617B (en) * | 2012-11-01 | 2015-01-07 | 刘维明 | Physical fitness detection device for power supply by using human motion and detection method |
| CN102885617A (en) * | 2012-11-01 | 2013-01-23 | 刘维明 | Physical fitness detection device for power supply by using human motion and detection method |
| CN102941891A (en) * | 2012-11-15 | 2013-02-27 | 江南大学 | Bicycle signal indicating device with zero energy consumption |
| CN102941891B (en) * | 2012-11-15 | 2015-04-22 | 江南大学 | Bicycle signal indicating device with zero energy consumption |
| CN104079139A (en) * | 2013-03-26 | 2014-10-01 | 腾讯科技（深圳）有限公司 | Charging system and charging method |
| CN104079139B (en) * | 2013-03-26 | 2017-07-21 | 腾讯科技（深圳）有限公司 | Charging system and charging method |
| CN105915020A (en) * | 2016-05-18 | 2016-08-31 | 徐州医学院 | Implanted medical equipment charging device |
| US11332976B2 (en) | 2017-02-09 | 2022-05-17 | Efaflex Tor—Und Sicherheitssysteme Gmbh & Co. Kg | Door with an intelligent door leaf, which has an electrically self-sufficient door leaf means, and method therefor |
| CN106992653A (en) * | 2017-04-17 | 2017-07-28 | 深圳市元征科技股份有限公司 | Bioenergy power generation device and wearable device |
| CN108039810A (en) * | 2017-12-01 | 2018-05-15 | 华南理工大学 | A kind of washing machine electromagnetic vibration power generation device |
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