CN101931331A - In-vivo artificial organ implanting component and power supply method thereof - Google Patents
In-vivo artificial organ implanting component and power supply method thereof Download PDFInfo
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- CN101931331A CN101931331A CN 201010159558 CN201010159558A CN101931331A CN 101931331 A CN101931331 A CN 101931331A CN 201010159558 CN201010159558 CN 201010159558 CN 201010159558 A CN201010159558 A CN 201010159558A CN 101931331 A CN101931331 A CN 101931331A
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- signal line
- power
- artificial organ
- vivo artificial
- rectification circuit
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Abstract
The invention provides an in-vivo artificial organ implanting component. The component comprises a cable, at least one power signal line and a power load, wherein the cable communicates the in-vitro part with the in-vivo part by passing through skin; the power signal line is connected with the cable; the power load is connected through a functional signal line; the in-vivo artificial organ implanting component also comprises a rectifying circuit, a filter inductor, a filter capacitor and other loads; the rectifying circuit is connected through the functional signal line; the filter inductor and the filter capacitor are connected in parallel with the rectifying circuit through the functional signal line; and the other loads are connected in series with the filter inductor. Compared with the prior art, the component has the advantages of high mechanical property and capability of meeting clinical application requirements.
Description
Technical field
The present invention relates to a kind of in-vivo artificial organ implanting component and method of supplying power to thereof, especially relate to the method for a kind of cable by passing skin implanted in-vivo artificial organ implanting component and power supply thereof.
Background technology
The implanted artificial organs of the cable power supply by passing skin has strict requirement to its thickness, toughness, pliability of passing the cable of skin.In general, these cables will transmit power supply, power signal and various transducing signal, and traditional solution is that different functions is used independently electric wire.But too much like this number of wires will cause whole cable mechanical performance its can't satisfy requirements for clinical application.
Summary of the invention
At the deficiencies in the prior art, the technical problem that the present invention solves provides a kind of implanted in-vivo artificial organ implanting component and method of supplying power to thereof, and the number that it can reduce electric wire in the cable makes cable design can satisfy the needs of clinical practice.
Purpose of the present invention realizes by following technical scheme is provided:
A kind of in-vivo artificial organ implanting component, comprise that passing skin connects cable in external and the body, power signal line that at least one is connected described cable, the power termination by described function signal line connection, wherein, described in-vivo artificial organ implanting component also comprises the rectification circuit that connects by the function signal line, rectification circuit filter inductance and the filter capacitor by described function signal line parallel, and other loads of connecting with described filter inductance.
Further, power signal on the described power signal line is the duty ratio pulse-width modulation, described in-vivo artificial organ implanting component also comprises by the coupling capacitance of described function signal line parallel and coupling coil, the described rectification circuit that described coupling coil connects by described function signal line.
Described filter capacitor connects pressurizer or the conversion line that is used to adjust supply power voltage.
Again further, described in-vivo artificial organ implanting component also comprises two-phase or the above transformer of two-phase that connects described power signal line and be used to be coupled out energy.
Described filter capacitor connects pressurizer or the conversion line that is used to adjust supply power voltage.
Purpose of the present invention can also realize by following method of supplying power to:
A kind of method of supplying power to of in-vivo artificial organ implanting component wherein, may further comprise the steps:
The first step, described cable passes through the power termination in the power signal line connector, and is the power termination power supply;
In second step, described function signal line intake is to rectification circuit, and described rectification circuit and filter inductance and the filter capacitor in parallel with described rectification circuit are transformed into DC quantity with described intake;
In the 3rd step, described DC quantity is supplied with other loads of connecting with filter inductance.
Further, the intake of described power signal line is extracted out by coupling capacitance and coupling coil, imports described rectification circuit again.
Compared with prior art, the invention has the beneficial effects as follows: good mechanical property, satisfy the clinical practice requirement.
Description of drawings
Fig. 1 is the electronic circuit schematic diagram of preferred embodiment for the present invention in-vivo artificial organ implanting component.
Embodiment
The following preferred implementation that is implanted into assembly with reference to description of drawings artificial organs body of the present invention.
As shown in Figure 1, in a preferred embodiment of this invention, described in-vivo artificial organ implanting component comprise pass skin 3 connect external 1 and body in 2 cable 4, is connected the power signal line 5 of described cable 4, by the power termination 6 of described function signal line 5 connections, by the coupling capacitance 8 and the coupling coil 9 of described function signal line parallel, the rectification circuit 10 that coupling coil 9 is connected by function signal line 5, and with rectification circuit 10 filter inductance 11 and filter capacitor 12 and other loads of connecting by described function signal line parallel with described filter inductance.
Wherein, the in-vivo artificial organ implanting component of the preferred embodiment for the present invention to body in 2 loads when powering: at first, described cable 4 is by the power termination 6 in power signal line 5 connectors, and is power termination 6 power supplies; Secondly, function signal line 5 also is parallel with a coupling capacitance 8 and coupling coil 9, and the intake of described power signal line 5 is extracted out by coupling capacitance 8 and coupling coil 9; Once more, the rectification circuit 10 that the input of described intake is connected with coupling coil 9, described rectification circuit 10 and filter inductance 11 and the filter capacitor 12 in parallel with rectification circuit 10 are transformed into DC quantity with described intake; At last, described DC quantity is supplied with other loads 7 of connecting with filter inductance 11, be described other load 7 power supplies.
In a preferred embodiment of this invention: the power signal on the described power signal line 5 is the duty ratio pulse-width modulation, and its flip-flop is supplied with described power termination 6, and its alternating current component is supplied with other loads 7 through becoming direct current after the above-mentioned processing.So pass the power line that does not need other loads 7 of special supply in the cable 4 of skin 3, therefore reduced the number of the electric wire in the cable 4 that passes skin 3.
In second embodiment of the invention: the power signal on the described power signal line 5 is can not be the duty ratio pulse-width modulation.If the function signal on this function signal line 5 is a dc power signal, then need not coupling capacitance 8 and coupling coil 9, can supply with described power termination 6 and described other load 7 corresponding electric power.
On described filter capacitor 12, can finish the extraction of energy and can give other load 7 power supplies.The back of filter capacitor 12 can also connect the generation that pressurizer or other conversion lines are realized other supply power voltages as required.Also can realize the generation of other voltages by the number of turn of adjusting coupling coil 9.
What deserves to be mentioned is: in first, second execution mode of the present invention, explained the implementation that extracts energy from a pair of power signal line 5.And in other execution modes of the present invention, also can extract energy from many power signal lines, be coupled out energy as adopting the three-phase transformer that connects power signal line 5.
Although be the example purpose, preferred implementation of the present invention is disclosed, but those of ordinary skill in the art will recognize that under situation about not breaking away from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (7)
1. in-vivo artificial organ implanting component, comprise that passing skin connects cable in external and the body, power signal line that at least one is connected described cable, the power termination by described function signal line connection, it is characterized in that: described in-vivo artificial organ implanting component also comprises the rectification circuit that connects by the function signal line, rectification circuit filter inductance and the filter capacitor by described function signal line parallel, and other loads of connecting with described filter inductance.
2. in-vivo artificial organ implanting component as claimed in claim 1, it is characterized in that: the power signal on the described power signal line is the duty ratio pulse-width modulation, described in-vivo artificial organ implanting component also comprises by the coupling capacitance of described function signal line parallel and coupling coil, the described rectification circuit that described coupling coil connects by described function signal line.
3. in-vivo artificial organ implanting component as claimed in claim 1 or 2 is characterized in that: described filter capacitor connects pressurizer or the conversion line that is used to adjust supply power voltage.
4. in-vivo artificial organ implanting component as claimed in claim 1 is characterized in that: described in-vivo artificial organ implanting component also comprises two-phase or the above transformer of two-phase that connects described power signal line and be used to be coupled out energy.
5. as claim 1 or 4 described in-vivo artificial organ implanting components, it is characterized in that: described filter capacitor connects pressurizer or the conversion line that is used to adjust supply power voltage.
6. the method for supplying power to of an in-vivo artificial organ implanting component as claimed in claim 1 is characterized in that, may further comprise the steps:
The first step, described cable passes through the power termination in the power signal line connector, and is the power termination power supply;
In second step, described function signal line intake is to rectification circuit, and described rectification circuit and filter inductance and the filter capacitor in parallel with described rectification circuit are transformed into DC quantity with described intake;
In the 3rd step, described DC quantity is supplied with other loads of connecting with filter inductance.
7. the method for supplying power to of in-vivo artificial organ implanting component according to claim 6, it is characterized in that: the intake of described power signal line is extracted out by coupling capacitance and coupling coil, imports described rectification circuit again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010159558 CN101931331A (en) | 2010-04-29 | 2010-04-29 | In-vivo artificial organ implanting component and power supply method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010159558 CN101931331A (en) | 2010-04-29 | 2010-04-29 | In-vivo artificial organ implanting component and power supply method thereof |
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| Publication Number | Publication Date |
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| CN101931331A true CN101931331A (en) | 2010-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010159558 Pending CN101931331A (en) | 2010-04-29 | 2010-04-29 | In-vivo artificial organ implanting component and power supply method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103768669A (en) * | 2014-01-23 | 2014-05-07 | 苏州大学 | Magnetic suspension artificial heart magnetic suspension power supply and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5999849A (en) * | 1997-09-12 | 1999-12-07 | Alfred E. Mann Foundation | Low power rectifier circuit for implantable medical device |
| CN2899800Y (en) * | 2006-04-06 | 2007-05-16 | 北京工业大学 | Artificial heart energy system |
| CN101448547A (en) * | 2006-05-18 | 2009-06-03 | Med-El电气医疗器械有限公司 | Implanted system with DC free inputs and outputs |
| CN201752103U (en) * | 2010-04-29 | 2011-02-23 | 苏州同心医疗器械有限公司 | Artificial organ internal implanting component |
-
2010
- 2010-04-29 CN CN 201010159558 patent/CN101931331A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5999849A (en) * | 1997-09-12 | 1999-12-07 | Alfred E. Mann Foundation | Low power rectifier circuit for implantable medical device |
| CN2899800Y (en) * | 2006-04-06 | 2007-05-16 | 北京工业大学 | Artificial heart energy system |
| CN101448547A (en) * | 2006-05-18 | 2009-06-03 | Med-El电气医疗器械有限公司 | Implanted system with DC free inputs and outputs |
| CN201752103U (en) * | 2010-04-29 | 2011-02-23 | 苏州同心医疗器械有限公司 | Artificial organ internal implanting component |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103768669A (en) * | 2014-01-23 | 2014-05-07 | 苏州大学 | Magnetic suspension artificial heart magnetic suspension power supply and control method thereof |
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Application publication date: 20101229 |