CN104740765A - Implanted type medical system - Google Patents
Implanted type medical system Download PDFInfo
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- CN104740765A CN104740765A CN201510052399.2A CN201510052399A CN104740765A CN 104740765 A CN104740765 A CN 104740765A CN 201510052399 A CN201510052399 A CN 201510052399A CN 104740765 A CN104740765 A CN 104740765A
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Abstract
The invention relates to an implanted type medical system. The implanted type medical system comprises an in-vivo implanting device and an in-vitro control device, wherein each of the in-vivo implanting device and the in-vitro control device comprises a first wireless communication module for close-distance communication and a second wireless communication module for far-distance communication; the first wireless communication module is an electromagnetic induction coupling communication module; the second wireless communication module is an MICS (Medical Implant Communication Service) waveband radio frequency communication module. The implanted type medical system provided by the invention has a double-wireless communication function; the reliability is high and the requirements of the far-distance communication are met.
Description
Technical field
The present invention relates to implantable medical devices field, particularly relate to a kind of Implanted medical system.
Background technology
Implanted medical system kind is a lot, as cardiac pacemaker and defibrillator, embedded nerve stimulator, implanted muscle stimulator etc.The general occlusion body of Implanted medical system is implanted into device and outer control device, exchanges information between the two by bidirectional wireless communication.
Existing Implanted medical system only comprises proximity communication module usually, and it carries out information exchange by electromagnetic induction CGCM.But, proximity communication module limited reliability, and the demand that cannot meet telecommunication.
Summary of the invention
In view of this, necessaryly a kind of Implanted medical system with two radio communication function is provided.
A kind of Implanted medical system, it comprises: an et al. Ke device and an outer control device; Wherein, described et al. Ke device and outer control device all have one first wireless communication module and one second wireless communication module; Wherein, this first wireless communication module is electromagnetic induction coupled communication module, and this second wireless communication module is the radio-frequency communication module of MICS wave band.
Compared with prior art, Implanted medical system provided by the invention has two radio communication function, and not only reliability is high, and meets the demand of telecommunication.
Accompanying drawing explanation
The structural representation of the Implanted medical system that Fig. 1 provides for the embodiment of the present invention.
The structural representation of the et al. Ke device of the Implanted medical system that Fig. 2 provides for the embodiment of the present invention.
The structural representation of the communication module of the outer control device of the Implanted medical system that Fig. 3 provides for the embodiment of the present invention.
The circuit block diagram of the Implanted medical system that Fig. 4 provides for the embodiment of the present invention 1.
The circuit block diagram of the Implanted medical system that Fig. 5 provides for the embodiment of the present invention 2.
The method of work flow chart of the Implanted medical system that Fig. 6 provides for the embodiment of the present invention 2.
The circuit block diagram of the Implanted medical system that Fig. 7 provides for the embodiment of the present invention 3.
The method of work flow chart of the Implanted medical system that Fig. 8 provides for the embodiment of the present invention 3.
The circuit block diagram of the Implanted medical system that Fig. 9 provides for the embodiment of the present invention 4.
The method of work flow chart of the Implanted medical system that Figure 10 provides for the embodiment of the present invention 4.
The circuit block diagram of the Implanted medical system that Figure 11 provides for the embodiment of the present invention 5.
The method of work flow chart of the Implanted medical system that Figure 12 provides for the embodiment of the present invention 5.
The circuit block diagram of the Implanted medical system that Figure 13 provides for the embodiment of the present invention 6.
The method of work flow chart of the Implanted medical system that Figure 14 provides for the embodiment of the present invention 6.
Main element symbol description
Implanted medical system 10
Et al. Ke device 12
Shell 120
Top cover 122
Circuit board 124,144
Electromagnetic induction coupled communication coil 126,146
Radio communication antenna 128,148
Battery 129,149
Outer control device 14
Main frame 140
Programming 142
Cable 143
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the specific embodiments, the Implanted medical system with two radio communication function provided by the invention is described in further detail.
Refer to Fig. 1, the embodiment of the present invention provides a kind of Implanted medical system 10, and it comprises: et al. Ke device 12 and an outer control device 14.Described et al. Ke device 12 and outer control device 14 all have two communication modules, there are far and near two kinds of communication functions, wherein, first communication module is used for short-range communication, communication means is electromagnetic induction coupled communication, communication distance 0 centimetre ~ 10 centimetres, and the second wireless communication module is used for telecommunication, remote communication method is the radio communication of MICS wave band, communication distance 0 meter ~ 5 meters.
Refer to Fig. 2, described et al. Ke device 12 comprises top cover 122, circuit board 124, electromagnetic induction coupled communication coil 126, the radio communication antenna 128 and a battery 129 that a shell 120, is connected with this shell 120.Described shell 120 has an annular seal space.The annular seal space that described circuit board 124, electromagnetic induction coupled communication coil 126 and battery 129 are all arranged at this shell 120 is inner.Described battery 129 is electrically connected with described circuit board 124.Be appreciated that described electromagnetic induction coupled communication coil 126 also can be placed on top cover 122 inside and be electrically connected with the circuit board 124 be enclosed within shell 120 by feed through connector.Described radio communication antenna 128 is arranged at this top cover 122 inside and is electrically connected with the circuit board 124 be enclosed within shell 120 by feed through connector.Described electromagnetic induction coupled communication coil 126 can be the inductance of air core coil or band magnetic core, and inductance value is 100 microhenrys (μ H) ~ 2000 microhenrys.Described radio communication antenna 128 can be one pole or bipolar radio frequency antenna.Described electromagnetic induction coupled communication coil 126 is for short-range communication, and described radio communication antenna 128 is for telecommunication.Described circuit board 124 there are control and the match circuit of above-mentioned two kinds of communication modes.In the present embodiment, described shell 120 is titanium shell.
Described outer control device 14 comprises a main frame 140 and a programming be connected with this main frame 140 142.Described main frame 140 and programming 142 can be Split type structure, transmits data therebetween or by wireless mode transmission data such as bluetooths by cable 143 wired connection.Described main frame 140 and programming 142 also can be integrated into one.Described main frame 140 can by commercial mobile terminal, and as PDA, Pad, notebook computer etc., and MICS band communication module forms.Described main frame 140 also can for carrying the embedded handheld device of MICS band communication function.Described programming 142 li has electromagnetic induction coupled communication coil.Described programming can carry out closely electromagnetic induction coupled communication between 142 and described et al. Ke device 12, and its communication carrier frequency is 100 KHz (kHz) ~ 200 KHz frequency range.Can directly by the radio communication of MICS wave band between described main frame 140 and described et al. Ke device 12, its communications band is 402 megahertzes (MHz) ~ 405 megahertz frequency range of implantable medical.
Refer to Fig. 3, the communication module of described outer control device 14 comprises circuit board 144, electromagnetic induction coupled communication coil 146, radio communication antenna 148 and a battery 149.Described electromagnetic induction coupled communication coil 146 and radio communication antenna 148 are all electrically connected with this circuit board 144.Described circuit board 144 is electrically connected with this battery 149.Described electromagnetic induction coupled communication coil 146 is for short-range communication, and described radio communication antenna 148 is for telecommunication.Described circuit board 144 there is the controller match circuit of above-mentioned two kinds of communication modules.Described battery 149 can be disposable battery or rechargeable battery.
Below introduce operation principle and the method for work of Implanted medical system 10 of the present invention.According to the operation principle of this Implanted medical system 10 and the difference of method of work, point different embodiment.
Embodiment 1
Refer to Fig. 4, in a first embodiment, described et al. Ke device 12 to comprise in the first communication antenna in one, one in second communication antenna, one in the first wireless communication module, one in the second wireless communication module, one in micro controller module, one functional module in battery and electric power management circuit and other bodies.In described body in the first wireless communication module, body in the second wireless communication module, body in micro controller module and other bodies functional module be all electrically connected with battery in this body and electric power management circuit.In described body, in the first wireless communication module and body, the second wireless communication module is electrically connected with micro controller module in this body respectively.In described body, in the first communication antenna and body, second communication antenna is electrically connected with the second wireless communication module in the first wireless communication module in described body and body respectively.
Described outer control device 14 comprises external first communication antenna, an external second communication antenna, external first wireless communication module, external second wireless communication module, an external micro controller module, the outer battery of one and power management module and other external functional modules.All external with this battery of described external first wireless communication module, external second wireless communication module, external micro controller module and other external functional modules and electric power management circuit are electrically connected.Described external first wireless communication module and external second wireless communication module respectively micro controller module external with this are electrically connected.Described external first communication antenna and external second communication antenna are electrically connected with described external first wireless communication module and external second wireless communication module respectively.
In described body, the first communication antenna is closely electromagnetic induction coupled communication coil 126, and described external first communication antenna is closely electromagnetic induction coupled communication coil 146.In described body, second communication antenna is long-range radio-frequency communication antenna 128, and described external second communication antenna is long-range radio-frequency communication antenna 148.In described body, the first wireless communication module and external first wireless communication module are closely electromagnetic induction coupled communication module, and in described body, the second wireless communication module and external second wireless communication module are long-range radio-frequency communication module.In described body in the first wireless communication module, body in the second wireless communication module, in-body power source management circuit, body in micro controller module and other bodies functional module be a chip, it can be integrated in described circuit board 124.Described external first wireless communication module, external second wireless communication module, extracorporeal power source management circuit, external micro controller module and other external functional modules are a chip, and it can be integrated in described circuit board 144.In other bodies described, functional module and other external functional modules are alternate configurations, and it can be electric pulse stimulation function, drug release and controlling functions, physiological signal collection function etc.
The method of work of the communication module of the Implanted medical system 10 of first embodiment of the invention is: described the first wireless communication module for short-range communication and is in opening for the second wireless communication module of telecommunication simultaneously, and user can select to adopt that mode communicate by described outer control device 14.Because this Implanted medical system 10 comprises short-range communication and telecommunication two communication modules simultaneously, thus improve reliability and the convenience of communication.
Embodiment 2
Refer to Fig. 5, in a second embodiment, described et al. Ke device 12 to comprise in the first communication antenna in one, one in second communication antenna, one in the first wireless communication module, one in the second wireless communication module, one in micro controller module, one in the first gauge tap, one functional module in battery and electric power management circuit and other bodies.Described outer control device 14 comprises external first communication antenna, an external second communication antenna, external first wireless communication module, external second wireless communication module, an external micro controller module, the outer battery of one and power management module and other external functional modules.
The Implanted medical system 10 of second embodiment of the invention is substantially identical with the structure of the Implanted medical system 10 of the first embodiment, its difference is, in the present embodiment, comprise the first gauge tap in one further, in this body, the first gauge tap is arranged on the circuit of battery and electric power management circuit in the second wireless communication module and described body in described body, and in described body, micro controller module is electrically connected with the first gauge tap in this body and controls the break-make of the first gauge tap in this body.
Refer to Fig. 6, the method for work of the communication module of the Implanted medical system 10 of second embodiment of the invention, the method comprises the following steps:
Step S10: open this first wireless communication module, make the first wireless communication module in this body be in initiate mode, and in this body, the second wireless communication module is in off-position or closed condition always;
Step S11: judge in described body, whether the first wireless communication module receives communication instruction, if enter step S12, if otherwise return step S10;
Step S12: perform communication instruction that in described body, the first wireless communication module receives and judge whether this communication instruction is open the second wireless communication module in this body, if enter step S13, if not and return step S11;
Step S13: judge in described body, whether the second wireless communication module receives communication instruction in a time threshold, if enter step S14, if otherwise close the second wireless communication module in this body and return step S11;
Step S14: perform communication instruction that in described body, the second wireless communication module receives and return step S13.
In described step S10, by default, in the body of described et al. Ke device 12, the first wireless communication module is in initiate mode always, and in this body, the second wireless communication module is in off-position or closed condition.Described outer control device 14 can carry out wireless program-controlled by this external first wireless communication module to described et al. Ke device 12 at any time.
In described step S11, the communication instruction that in described body, whether the first wireless communication module receives for opening instruction and other work orders of the second wireless communication module in this body, as transmission data message, can launch electric pulse stimulation, drug release etc.
In described step S12, if need to enable telecommunication function, then pass through this external first radio communication mold block movement telecommunication function open command to micro controller module in the body of et al. Ke device 12, after in this body, micro controller module receives instruction, in operating body, in the first gauge tap donor, the second wireless communication module powers on, and opens telecommunication function.
In described step S13, described time threshold can be 10 seconds ~ 300 seconds, and preferably, described time threshold is 30 seconds ~ 100 seconds.After in described body, the second wireless communication module is opened, if exceed this time threshold do not receive the radio communication data of outer control device 14 or send the instruction of radio communication data to this external second wireless communication module, then in described body, micro controller module disconnects the first gauge tap in body automatically, closes the second wireless communication module in this body.
Be appreciated that the stand-by power consumption of the first wireless communication module in described body is very low, be usually less than 1 microampere (μ A).When described Implanted medical system 10 works, in described body, the first wireless communication module is in data receiving state always.In described body, the second wireless communication module stand-by power consumption is relatively high, and typical stand-by power consumption is that several milliamperes (mA) are to tens milliamperes.Because in described body, the stand-by power consumption of the first wireless communication module is very low, and the stand-by power consumption of the second wireless communication module is relatively high in described body, the present embodiment is when without the need to telecommunication function, make the second wireless communication module in this body be in off-position or closed condition, can power consumption be reduced.
Further, in the present embodiment, between described external second wireless communication module and external battery and electric power management circuit, an external first gauge tap (not shown) also can be set, and described external micro controller module is electrically connected with this external first gauge tap and controls the open close of this external first gauge tap.When without the need to telecommunication function, described external second wireless communication module is also in off-position or closed condition.When needs telecommunication function, this external micro controller module also operates this external first gauge tap and powers on to this external second wireless communication module while transmitting telecommunication function open command to microcontroller in described body by described external first wireless communication module.The power consumption of this Implanted medical system 10 can be reduced so further.
Be appreciated that in unlatching body before the second wireless communication module, this Implanted medical system 10 communicates by means of only the first wireless communication module of short-range communication.When after the second wireless communication module in unlatching body, this Implanted medical system 10 opens far and near two kinds of communication patterns simultaneously, and now, user can select to adopt that mode to communicate by described outer control device 14.
Embodiment 3
Refer to Fig. 7, in the third embodiment, described et al. Ke device 12 to comprise in the first communication antenna in one, one in second communication antenna, one in the first wireless communication module, one in the second wireless communication module, one in micro controller module, one in the first gauge tap, one in the second gauge tap, one functional module in battery and electric power management circuit and other bodies.Described outer control device 14 comprises external first communication antenna, an external second communication antenna, external first wireless communication module, external second wireless communication module, an external micro controller module, the outer battery of one and power management module and other external functional modules.
The Implanted medical system 10 of third embodiment of the invention is substantially identical with the structure of the Implanted medical system 10 of the second embodiment, its difference is, in the present embodiment, comprise the second gauge tap in one further, in this body, the second gauge tap is arranged on the circuit of battery and electric power management circuit in the first wireless communication module and described body in described body, and in described body, micro controller module is electrically connected with the second gauge tap in this body and controls the break-make of the second gauge tap in this body.
Refer to Fig. 8, the method for work of the communication module of the Implanted medical system 10 of third embodiment of the invention, the method comprises the following steps:
Step S20: open this first wireless communication module, make the first wireless communication module in this body be in initiate mode, and in this body, the second wireless communication module is in off-position or closed condition;
Step S21: judge in described body, whether the first wireless communication module receives communication instruction, if enter step S22, if otherwise return step S20;
Step S22: perform communication instruction that in described body, the first wireless communication module receives and judge whether this communication instruction is open the second wireless communication module in this body, if enter step S23, if not and return step S21;
Step S23: close the first wireless communication module in this body and judge in described body, whether the second wireless communication module receives communication instruction in a time threshold, if enter step S24, if otherwise reopen the first wireless communication module in this body, close the second wireless communication module in this body and return step S21 simultaneously;
Step S24: perform communication instruction that in described body, the second wireless communication module receives and return step S23.
The method of work of the communication module of the Implanted medical system 10 of third embodiment of the invention is substantially identical with the method for work of the communication module of the Implanted medical system 10 of second embodiment of the invention, its difference is, when opening the second wireless communication module in this body, first wireless communication module in this body is closed, waits when closing this second wireless communication module and reopen the first wireless communication module in this body again.That is, the Implanted medical system 10 of third embodiment of the invention freely can switch between far and near two kinds of communication patterns, but at one time in only open a kind of communication pattern.The method can reduce the power consumption of this Implanted medical system 10 further.
Further, in the present embodiment, between described external second wireless communication module and external battery and electric power management circuit, an external first gauge tap (not shown) also can be set, and described external micro controller module is electrically connected with this external first gauge tap and controls the open close of this external first gauge tap.Between described external first wireless communication module and external battery and electric power management circuit, an external second gauge tap (not shown) also can be set, and described external micro controller module is electrically connected with this external second gauge tap and controls the open close of this external second gauge tap.When without the need to telecommunication function, described external second wireless communication module is also in off-position or closed condition.When needs telecommunication function, while this external micro controller module transmits telecommunication function open command to microcontroller in described body by described external first wireless communication module, also operate this external first gauge tap and power on to this external second wireless communication module and operate this external second gauge tap described external first wireless communication module is closed.The power consumption of this Implanted medical system 10 can be reduced so further.
Embodiment 4
Refer to Fig. 9, in the fourth embodiment, described et al. Ke device 12 to comprise in the first communication antenna in one, one in second communication antenna, one in the first wireless communication module, one in the second wireless communication module, one in micro controller module, one in the first gauge tap, one in sensing module, one functional module in battery and electric power management circuit and other bodies.Described outer control device 14 comprises external first communication antenna, an external second communication antenna, external first wireless communication module, external second wireless communication module, an external micro controller module, the outer battery of one and power management module and other external functional modules.
The Implanted medical system 10 of fourth embodiment of the invention is substantially identical with the structure of the Implanted medical system 10 of the second embodiment, its difference is, in the present embodiment, comprise sensing module in one further, in this body, sensing module is electrically connected with micro controller module in the first wireless communication module in described body and described body respectively.In described body, sensing module is for detecting the communications status of the first wireless communication module in described body.When in this body, the communications status of the first wireless communication module exceeds a threshold range, in described body, sensing module sends a signal to micro controller module in described body, makes micro controller module in described body manipulate in described body the first gauge tap to open described second wireless communication module.
Particularly, in described body, sensing module is integrated on first circuit board 124 together with micro controller module in described body.In described body, sensing module can detect one or more in the coupled signal strength of the first wireless communication module in described body, communication failure number of times and the bit error rate.Described threshold range can set as required, as continuous 10 communication failures.
Refer to Figure 10, the method for work of the communication module of the Implanted medical system 10 of fourth embodiment of the invention, the method comprises the following steps:
Step S30: open this first wireless communication module, make the first wireless communication module in this body be in initiate mode, and in this body, the second wireless communication module is in off-position or closed condition;
Step S31: judge whether the communications status of the first wireless communication module in described body exceeds a threshold range, if enter step S32, if otherwise return step S30;
Step S32: automatically start the second wireless communication module in described body, and enter step S33;
Step S33: judge in described body, whether the second wireless communication module receives communication instruction in a time threshold, if enter step S34, if otherwise close the second wireless communication module in this body and return step S31;
Step S34: perform communication instruction that in described body, the second wireless communication module receives and return step S33.
The method of work of the communication module of the Implanted medical system 10 of fourth embodiment of the invention is substantially identical with the method for work of the communication module of the Implanted medical system 10 of second embodiment of the invention, its difference is, the communications status of the first wireless communication module in described body is detected by sensing module in described body, when the communications status of the first wireless communication module exceeds a threshold range in this body, automatically start the second wireless communication module in described body.That is, the Implanted medical system 10 of fourth embodiment of the invention can open described second wireless communication module as required automatically.
Further, the present embodiment also can as embodiment 2, one external first gauge tap (not shown) is set between described external second wireless communication module and external battery and electric power management circuit, and this external first gauge tap is electrically connected with described external micro controller module.
Further, described outer control device comprises one external sensed module (not shown), and this external sensing module is electrically connected with described external first wireless communication module and described external micro controller module respectively; Described external sensing module and communications status for detect described external first wireless communication module identical with sensing module in body described above.When the communications status of described first wireless communication module exceed a threshold range cause repeatedly communicating unsuccessful time, in this body, sensing module and external sensing module send information respectively to micro controller module in described body and external micro controller module, in this body, micro controller module and external micro controller module are automatically opened the second wireless communication module and are communicated, and send the data message of above-mentioned transmission failure.
Embodiment 5
Refer to Figure 11, in the 5th embodiment, described et al. Ke device 12 to comprise in the first communication antenna in one, one in second communication antenna, one in the first wireless communication module, one in the second wireless communication module, one in micro controller module, one in the first gauge tap, one in the second gauge tap, one in sensing module, one functional module in battery and electric power management circuit and other bodies.Described outer control device 14 comprises external first communication antenna, an external second communication antenna, external first wireless communication module, external second wireless communication module, an external micro controller module, the outer battery of one and power management module and other external functional modules.
The Implanted medical system 10 of fifth embodiment of the invention is substantially identical with the structure of the Implanted medical system 10 of the 3rd embodiment, its difference is, in the present embodiment, comprise sensing module in one further, in this body, sensing module is electrically connected with micro controller module in the first wireless communication module in described body and described body respectively.In described body, sensing module is for detecting the communications status of the first wireless communication module in described body.When in this body, the communications status of the first wireless communication module exceeds a threshold range, in described body, sensing module sends a signal to micro controller module in described body, make micro controller module in described body manipulate in described body the first gauge tap to open described second wireless communication module, and manipulation to state in body the second gauge tap to close described first wireless communication module.
Refer to Figure 12, the method for work of the communication module of the Implanted medical system 10 of fifth embodiment of the invention, the method comprises the following steps:
Step S40: open this first wireless communication module, make the first wireless communication module in this body be in initiate mode, and in this body, the second wireless communication module is in off-position or closed condition;
Step S41: judge whether the communications status of the first wireless communication module in described body exceeds a threshold range, if enter step S42, if otherwise return step S40;
Step S42: automatically start the second wireless communication module in described body and close the first wireless communication module in described body, and entering step S43;
Step S43: judge in described body, whether the second wireless communication module receives communication instruction in a time threshold, if enter step S44, if otherwise reopen the first wireless communication module in this body, close the second wireless communication module in this body and return step S41 simultaneously;
Step S44: perform communication instruction that in described body, the second wireless communication module receives and return step S43.
The method of work of the communication module of the Implanted medical system 10 of fifth embodiment of the invention is substantially identical with the method for work of the communication module of the Implanted medical system 10 of third embodiment of the invention, its difference is, the communications status of the first wireless communication module in described body is detected by sensing module in described body, when the communications status of the first wireless communication module exceeds a threshold range in this body, automatically switch to the second wireless communication module in described body.That is, the Implanted medical system 10 of fifth embodiment of the invention can automatically switch to described second wireless communication module as required.
Further, the present embodiment also can as embodiment 3, one external first gauge tap (not shown) is set between described external second wireless communication module and external battery and electric power management circuit, and this external first gauge tap is electrically connected with described external micro controller module; And between described external first wireless communication module and external battery and electric power management circuit, arrange an external second gauge tap (not shown), and this external second gauge tap is also electrically connected with described external micro controller module.
Further, described outer control device comprises one external sensed module (not shown), and this external sensing module is electrically connected with described external first wireless communication module and described external micro controller module respectively; Described external sensing module is for detecting the communications status of described external first wireless communication module.When the communications status of described first wireless communication module exceed a threshold range cause repeatedly communicating unsuccessful time, in this body, sensing module and external sensing module send information respectively to micro controller module in described body and external micro controller module, in this body, micro controller module communicates with the second wireless communication module with external micro controller module automatic switchover, sends the data message of above-mentioned transmission failure.
Embodiment 6
Refer to Figure 13, in the sixth embodiment, described et al. Ke device 12 to comprise in the first communication antenna in one, one in second communication antenna, one in the first wireless communication module, one in the second wireless communication module, one in micro controller module, one in the first gauge tap, one in the second gauge tap, one in sensing module, one functional module in battery and electric power management circuit and other bodies.Described outer control device 14 comprises external first communication antenna, an external second communication antenna, external first wireless communication module, external second wireless communication module, an external micro controller module, the outer battery of one and power management module and other external functional modules.
The Implanted medical system 10 of sixth embodiment of the invention is substantially identical with the structure of the Implanted medical system 10 of the 5th embodiment, its difference is, in the present embodiment, in described body, sensing module is also electrically connected with the second wireless communication module in described body, and can detect the communications status of the second wireless communication module in described body.Further, when in this body, the communications status of the second wireless communication module exceeds a threshold range, in described body, sensing module sends a signal to micro controller module in described body, makes micro controller module in described body manipulate in described body the first gauge tap to close described second wireless communication module and to manipulate in described body the first gauge tap to open described first wireless communication module.
Refer to Figure 14, the method for work of the communication module of the Implanted medical system 10 of sixth embodiment of the invention, the method comprises the following steps:
Step S50: open this first wireless communication module, make the first wireless communication module in this body be in initiate mode, and in this body, the second wireless communication module is in off-position or closed condition;
Step S51: judge whether the communications status of the first wireless communication module in described body exceeds a threshold range, if enter step S52, if otherwise return step S50;
Step S52: automatically start the second wireless communication module in described body and close the first wireless communication module in described body, and entering step S53;
Step S53: judge whether the communications status of the second wireless communication module in described body exceeds a threshold range, enter step S54 if not, if it is reopen the first wireless communication module in this body, close the second wireless communication module in this body and return step S51 simultaneously;
Step S54: judge in described body, whether the second wireless communication module receives communication instruction in a time threshold, if enter step S55, if otherwise reopen the first wireless communication module in this body, close the second wireless communication module in this body and return step S51 simultaneously;
Step S55: perform communication instruction that in described body, the second wireless communication module receives and return step S54.
The method of work of the communication module of the Implanted medical system 10 of sixth embodiment of the invention is substantially identical with the method for work of the communication module of the Implanted medical system 10 of fifth embodiment of the invention, its difference is, when adopting the first wireless communication module in body, detect the communications status of the first wireless communication module in described body by sensing module in described body; When adopting the second wireless communication module in body, detect the communications status of the second wireless communication module in described body by sensing module in described body.When the communications status of the first wireless communication module exceeds a threshold range in this body, automatically switch to the second wireless communication module in described body.When the communications status of the second wireless communication module exceeds a threshold range in this body, then automatically switch to the first wireless communication module in described body.That is, the Implanted medical system 10 of sixth embodiment of the invention can automatically switch as required between described first wireless communication module and described second wireless communication module, selects suitable communication pattern, improves communication reliability.
Particularly, in described body, sensing module can detect the RF signal strength of the second wireless communication module in described body, one or more in communication failure number of times and the bit error rate.Be appreciated that for different communication environments, closely electromagnetic induction coupled communication may be applicable to, also may send applicable long-range radio-frequency communication.The Implanted medical system 10 of sixth embodiment of the invention along with the change of communication environment, can automatically switch as required between described proximity communication module and telecommunication module, selects suitable communication pattern, improves communication reliability.
Further, described outer control device comprises one external sensed module (not shown), and this external sensing module is electrically connected with described external first wireless communication module, external second wireless communication module and described external micro controller module respectively; Described external sensing module is for detecting the communications status of described external first wireless communication module and external second wireless communication module.When the communications status of described first wireless communication module exceed a threshold range cause repeatedly communicating unsuccessful time, in this body, sensing module and external sensing module send information respectively to micro controller module in described body and external micro controller module, in this body, micro controller module communicates with the second wireless communication module with external micro controller module automatic switchover, sends the data message of above-mentioned transmission failure.When the communications status of described second wireless communication module exceed a threshold range cause repeatedly communicating unsuccessful time, in this body, sensing module and external sensing module send information respectively to micro controller module in described body and external micro controller module, in this body, micro controller module communicates with the first wireless communication module with external micro controller module automatic switchover, sends the data message of above-mentioned transmission failure.
The Implanted medical system 10 with two radio communication function provided by the invention can be cardiac pacemaker, defibrillator, lesions located in deep brain device, spinal stimulator, vagus nerve stimulator, the intestines and stomach stimulator or other similar implantable medical devices.
In addition, those skilled in the art can also do other changes in spirit of the present invention, and these changes done according to the present invention's spirit all should be included in the present invention's scope required for protection.
Claims (15)
1. an Implanted medical system, it comprises: an et al. Ke device and an outer control device; It is characterized in that, described et al. Ke device and outer control device all have one first wireless communication module and one second wireless communication module; Wherein, this first wireless communication module is electromagnetic induction coupled communication module, and this second wireless communication module is the radio-frequency communication module of MICS wave band.
2. Implanted medical system as claimed in claim 1, it is characterized in that, described et al. Ke device comprises integrally interior first communication antenna, integrally interior second communication antenna, integrally interior first wireless communication module, integrally interior second wireless communication module, integrally interior micro controller module and integrally interior battery and electric power management circuit; In described body, in the first wireless communication module, body, in the second wireless communication module and body, micro controller module is all electrically connected with battery in this body and electric power management circuit; In described body, in the first wireless communication module and body, the second wireless communication module is electrically connected with micro controller module in this body respectively; In described body, in the first communication antenna and body, second communication antenna is electrically connected with the second wireless communication module in the first wireless communication module in described body and body respectively; Described outer control device comprises external first communication antenna, an external second communication antenna, external first wireless communication module, external second wireless communication module, an external micro controller module and the outer battery of one and power management module; All external with this battery of described external first wireless communication module, external second wireless communication module and external micro controller module and electric power management circuit are electrically connected; Described external first wireless communication module and external second wireless communication module respectively micro controller module external with this are electrically connected; Described external first communication antenna and external second communication antenna are electrically connected with described external first wireless communication module and external second wireless communication module respectively.
3. Implanted medical system as claimed in claim 2, it is characterized in that, described et al. Ke device comprises the first gauge tap in one further, in this body, the first gauge tap is arranged on the circuit of battery and electric power management circuit in the second wireless communication module and described body in described body, and in described body, micro controller module is electrically connected with the first gauge tap in this body and controls the break-make of the first gauge tap in this body.
4. Implanted medical system as claimed in claim 3, it is characterized in that, the method for work of described first wireless communication module and the second wireless communication module comprises the following steps:
Step S10: open this first wireless communication module, make the first wireless communication module in this body be in initiate mode, and in this body, the second wireless communication module is in off-position or closed condition;
Step S11: judge in described body, whether the first wireless communication module receives communication instruction, if enter step S12, if otherwise return step S10;
Step S12: perform communication instruction that in described body, the first wireless communication module receives and judge whether this communication instruction is open the second wireless communication module in this body, if enter step S13, if not and return step S11;
Step S13: judge in described body, whether the second wireless communication module receives communication instruction in a time threshold, if enter step S14, if otherwise close the second wireless communication module in this body and return step S11;
Step S14: perform communication instruction that in described body, the second wireless communication module receives and return step S13.
5. Implanted medical system as claimed in claim 3, it is characterized in that, described et al. Ke device comprises the second gauge tap in one further, in this body, the second gauge tap is arranged on the circuit of battery and electric power management circuit in the first wireless communication module and described body in described body, and in described body, micro controller module is electrically connected with the second gauge tap in this body and controls the break-make of the second gauge tap in this body.
6. Implanted medical system as claimed in claim 5, it is characterized in that, the method for work of described first wireless communication module and the second wireless communication module comprises the following steps:
Step S20: open this first wireless communication module, make the first wireless communication module in this body be in initiate mode, and in this body, the second wireless communication module is in off-position or closed condition;
Step S21: judge in described body, whether the first wireless communication module receives communication instruction, if enter step S22, if otherwise return step S20;
Step S22: perform communication instruction that in described body, the first wireless communication module receives and judge whether this communication instruction is open the second wireless communication module in this body, if enter step S23, if not and return step S21;
Step S23: close the first wireless communication module in this body and judge in described body, whether the second wireless communication module receives communication instruction in a time threshold, if enter step S24, if otherwise reopen the first wireless communication module in this body, close the second wireless communication module in this body and return step S21 simultaneously;
Step S24: perform communication instruction that in described body, the second wireless communication module receives and return step S23.
7. Implanted medical system as claimed in claim 3, it is characterized in that, described et al. Ke device comprises sensing module in one further, and in this body, sensing module is electrically connected with micro controller module in the first wireless communication module in described body and described body respectively; In described body, sensing module is for detecting the communications status of the first wireless communication module in described body.
8. Implanted medical system as claimed in claim 7, it is characterized in that, the method for work of described first wireless communication module and the second wireless communication module comprises the following steps:
Step S30: open this first wireless communication module, make the first wireless communication module in this body be in initiate mode, and in this body, the second wireless communication module is in off-position or closed condition;
Step S31: judge whether the communications status of the first wireless communication module in described body exceeds a threshold range, if enter step S32, if otherwise return step S30;
Step S32: automatically start the second wireless communication module in described body, and enter step S33;
Step S33: judge in described body, whether the second wireless communication module receives communication instruction in a time threshold, if enter step S34, if otherwise close the second wireless communication module in this body and return step S31;
Step S34: perform communication instruction that in described body, the second wireless communication module receives and return step S33.
9. Implanted medical system as claimed in claim 3, it is characterized in that, described et al. Ke device comprises the second gauge tap in one further, in this body, the second gauge tap is arranged on the circuit of battery and electric power management circuit in the first wireless communication module and described body in described body, and in described body, micro controller module is electrically connected with the second gauge tap in this body and controls the break-make of the second gauge tap in this body; Described et al. Ke device comprises sensing module in one further, and in this body, sensing module is electrically connected with micro controller module in the first wireless communication module in described body and described body respectively; In described body, sensing module is for detecting the communications status of the first wireless communication module in described body.
10. Implanted medical system as claimed in claim 9, it is characterized in that, the method for work of described first wireless communication module and the second wireless communication module comprises the following steps:
Step S40: open this first wireless communication module, make the first wireless communication module in this body be in initiate mode, and in this body, the second wireless communication module is in off-position or closed condition;
Step S41: judge whether the communications status of the first wireless communication module in described body exceeds a threshold range, if enter step S42, if otherwise return step S40;
Step S42: automatically start the second wireless communication module in described body and close the first wireless communication module in described body, and entering step S43;
Step S43: judge in described body, whether the second wireless communication module receives communication instruction in a time threshold, if enter step S44, if otherwise reopen the first wireless communication module in this body, close the second wireless communication module in this body and return step S41 simultaneously;
Step S44: perform communication instruction that in described body, the second wireless communication module receives and return step S43.
11. Implanted medical systems as claimed in claim 10, it is characterized in that, in described body, sensing module is also electrically connected with the second wireless communication module in described body, and for detecting the communications status of the second wireless communication module in described body.
12. Implanted medical systems as claimed in claim 11, it is characterized in that, the method for work of described first wireless communication module and the second wireless communication module comprises the following steps:
Step S50: open this first wireless communication module, make the first wireless communication module in this body be in initiate mode, and in this body, the second wireless communication module is in off-position or closed condition;
Step S51: judge whether the communications status of the first wireless communication module in described body exceeds a threshold range, if enter step S52, if otherwise return step S50;
Step S52: automatically start the second wireless communication module in described body and close the first wireless communication module in described body, and entering step S53;
Step S53: judge whether the communications status of the second wireless communication module in described body exceeds a threshold range, enter step S54 if not, if it is reopen the first wireless communication module in this body, close the second wireless communication module in this body and return step S51 simultaneously;
Step S54: judge in described body, whether the second wireless communication module receives communication instruction in a time threshold, if enter step S55, if otherwise reopen the first wireless communication module in this body, close the second wireless communication module in this body and return step S51 simultaneously;
Step S55: perform communication instruction that in described body, the second wireless communication module receives and return step S54.
13. as the Implanted medical system in claim 3-11 as described in any one, it is characterized in that, between described external second wireless communication module and external battery and electric power management circuit, external first gauge tap is also set, and described external micro controller module is electrically connected with this external first gauge tap and controls the open close of this external first gauge tap; Between described external first wireless communication module and external battery and electric power management circuit, external second gauge tap is also set, and described external micro controller module is electrically connected with this external second gauge tap and controls the open close of this external second gauge tap.
14. as the Implanted medical system in claim 9-11 as described in any one, it is characterized in that, described outer control device also comprises one external sensed module, and this external sensing module is electrically connected with described external first wireless communication module and described external micro controller module respectively; Described external sensing module is for detecting the communications status of described external first wireless communication module; When the communications status of described first wireless communication module exceed a threshold range cause repeatedly communicating unsuccessful time, in this body, sensing module and external sensing module send information respectively to micro controller module in described body and external micro controller module, in this body, micro controller module communicates with the second wireless communication module with external micro controller module automatic switchover, sends the data message of above-mentioned transmission failure.
15. Implanted medical systems as claimed in claim 14, is characterized in that, described external sensing module is also electrically connected with described external second wireless communication module, for detecting the communications status of described external second wireless communication module; When the communications status of described second wireless communication module exceed a threshold range cause repeatedly communicating unsuccessful time, in this body, sensing module and external sensing module send information respectively to micro controller module in described body and external micro controller module, in this body, micro controller module communicates with the first wireless communication module with external micro controller module automatic switchover, sends the data message of above-mentioned transmission failure.
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