CN103845802A - Implanted medical device provided with wireless communication antenna and implanted medical system - Google Patents
Implanted medical device provided with wireless communication antenna and implanted medical system Download PDFInfo
- Publication number
- CN103845802A CN103845802A CN201210510327.4A CN201210510327A CN103845802A CN 103845802 A CN103845802 A CN 103845802A CN 201210510327 A CN201210510327 A CN 201210510327A CN 103845802 A CN103845802 A CN 103845802A
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- radio antenna
- medical device
- implantable medical
- roundabout
- metal backup
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- 238000004891 communication Methods 0.000 title claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 52
- 238000005452 bending Methods 0.000 claims abstract description 9
- 239000007943 implant Substances 0.000 claims abstract description 9
- 230000008054 signal transmission Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 abstract description 4
- 230000001537 neural effect Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000007794 irritation Effects 0.000 description 4
- 230000000638 stimulation Effects 0.000 description 4
- 230000000747 cardiac effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 210000001186 vagus nerve Anatomy 0.000 description 1
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Abstract
The invention discloses an implanted medical instrument provided with a wireless communication antenna. The implanted medical instrument comprises an outer shell, a head and the wireless communication antenna, wherein the head is arranged on the outer shell and comprises multiple metal link stoppers used for being connected with implanted electrodes, and the wireless communication antenna at least comprises an offset bent part which is arranged above the metal link stoppers. The invention further provides an implanted medical system of the implanted medical instrument provided with the wireless communication antenna. Compared with the prior art, due to the shape of the offset bending of wireless communication, the length of the wireless communication antenna is increased, and the length requirement for the wireless communication antenna is met. Moreover, the offset bent part is arranged above the metal link stoppers, the space above the metal link stoppers is ingenuously utilized, interference of the metal link stoppers is effectively avoided, so that the wireless communication antenna is communicated with an external control device reliably at low transmitting power and small in size to be convenient to implant into the human body, and then high-frequency radiation hazards to the human body are reduced.
Description
Technical field
The present invention relates to Implanted medical system, especially a kind of implantable medical device and Implanted medical system with radio antenna.
Background technology
Implanted medical system generally includes implantable neural electrical stimulator and (comprises brain deep brain stimulation DBS, implanted cortex stimulates CNS, implanted spinal cord stimulation trial SCS, implanted sacral nerves electricity irritation SNS, implanted vagus nerve electricity irritation VNS etc.), implantable cardiac electric stimulation (being commonly called as cardiac pacemaker), implanted drug infusion system (IDDS) etc.
Taking implantable neural electrical stimulator as example, mainly comprise the pulse generator, electrode and the external control device that implant.Wherein, pulse generator is connected with electrode, thereby the burst transmissions that pulse generator is produced is to electrode, and the pulse signal that pulse generator produces transfers to specific neuronal target by electrode and carries out electricity irritation, thereby makes function of human body return to the state of normal operation.Outer control device comprises doctor's program controller, patient controller.
Wherein, patient controller is to be being used for according to the device of the output parameter of pulse generator in the situation gauge tap of oneself or control agent that patient is equipped with, adjusting voluntarily in the range of accommodation that patient only can arrange doctor conventionally.Doctor's program controller is that doctor is used for according to the device of the output parameter of pulse generator in patient's condition monitoring control agent, and common doctor's program controller can be used to control multiple pulse generators.Patient controller and doctor's program controller can communicate by wireless communications mode, magnetic coil or other communication modes and pulse generator.
In implantable medical device of the prior art, by being set, radio antenna and outer control device carry out radio communication, because the communication frequency of implantable medical device and external control is between 402～405MHz, therefore length that conventionally need to be longer for unipole antenna just can reach the communication distance and the effect that need, comparatively difficult for extremely limited space, implantable medical device inside.And, because the head of implantable medical device is provided with eight metal backups for connection electrode, be to improve radio communication quality problem demanding prompt solution and how to reduce this metal backup in narrow space to the interference of antenna communication.
Summary of the invention
For the deficiencies in the prior art, the technical problem to be solved in the present invention is to provide a kind of implantable medical device with radio antenna, it can be under lower transmitting power and outer control device reliable communication, and small volume is convenient in implant into body body.
According to technical scheme provided by the present invention, a kind of implantable medical device with radio antenna, comprising:
Shell, is provided with circuit board in the inner chamber body of described shell;
Be arranged on the head on described shell, described head comprises multiple for connecting the metal backup of implant electrode, radio antenna for transmit wireless communication signal between implantable medical device and outer control device, and one end of described radio antenna is connected with described circuit board; Described radio antenna at least comprises a roundabout kink, and described roundabout kink is arranged on the top of metal backup.
Preferably, described metal backup comprises two groups of first group of metal backup and second group of metal backup of be arrangeding in parallel, the top in described roundabout bending part space between described first group of metal backup and second group of metal backup, and roundabout kink equates with the distance between first group of metal backup and second group of metal backup.
Preferably, described radio antenna comprises the first end and the second end that are connected to roundabout kink two ends, and described first end is connected with circuit board, and described the second end is connected with the housing of described shell.
Preferably, the first end of described radio antenna and/or the second end are roundabout bending shape.
Preferably, roundabout kink, first end and the second end of described radio antenna are all positioned at same plane.
Preferably, described radio antenna is unipole antenna.
Preferably, the second end of described radio antenna is free end.
Preferably, described roundabout kink is snakelike and comprises multiple U-shaped antenna elements that connect that are uniformly distributed and join end to end, and between described each U-shaped antenna element, is spaced apart 0.4～1mm.
Preferably, the mid frequency of described radio antenna is 403.5MHz, and bandwidth is at least 3MHz.
Preferably, described circuit board comprises match circuit and the wireless signal transmission/receiving circuit that the first end of radio antenna is connected.
Preferably, described circuit board level is placed on the oral area of described shell.
The present invention also provides a kind of Implanted medical system, comprises external controller, electrode, also comprises the above-mentioned implantable medical device with radio antenna.
Compared with prior art advantage of the present invention is: because radio antenna at least comprises a roundabout kink, increased because the shape of roundabout bending makes the length of radio antenna, met radio antenna length requirement.And, roundabout kink is arranged on the top of metal backup, utilize dexterously the space of metal backup top also effectively to avoid the interference of metal backup, make the radio antenna can be under lower transmitting power and outer control device reliable communication, and small volume is convenient in implant into body body, reduce the harm of high frequency radiation to human body.
Brief description of the drawings
The structural representation that accompanying drawing 1 is Implanted medical system;
The structural representation that accompanying drawing 2 is implantable medical device;
Accompanying drawing 3 is the position relationship schematic diagram (the second end is free end) between radio antenna of the present invention and metal backup;
Accompanying drawing 4 is the position relationship schematic top plan view between radio antenna and the metal backup of accompanying drawing 3;
Accompanying drawing 5 is radio antenna circuit connection structure schematic diagram of the present invention;
Accompanying drawing 6 is the position relationship schematic diagram (the second end is connected on housing) between radio antenna of the present invention and metal backup;
Another structural representation that accompanying drawing 7 is radio antenna of the present invention;
Another structural representation that accompanying drawing 8 is radio antenna of the present invention;
Another structural representation that accompanying drawing 9 is radio antenna of the present invention;
Another structural representation that accompanying drawing 10 is radio antenna of the present invention;
Wherein:
1, implantable medical device; 10, shell; 101, circuit board; 102, match circuit; 103, wireless signal transmission/receiving circuit; 20, head; 201, metal backup; 2011, first group of metal backup; 2012, second group of metal backup; 202, radio antenna; 203, roundabout kink; 2031, U-shaped antenna element; 204, first end; 205, the second end; 2, electrode; 3, outer control device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation:
With reference to Fig. 1, taking implantable neural electric stimulation as example, mainly comprise the implantable medical device 1, the electrode 3 that implant, and be positioned at external control device 2, in present embodiment, implantable medical device 1 is Implantable Pulse Generator.Implantable Pulse Generator is electrically connected with electrode 3, thereby the burst transmissions that Implantable Pulse Generator is produced is to electrode 3, so that neuronal target is carried out to electricity irritation, reaches the effect for the treatment of.Electrode 3 has 4 pairs of contacts, and these 4 pairs of contacts are corresponding with 4 pairs of metal backups of the head of Implantable Pulse Generator, for electrode 3 and pulse generator are fixedly connected.
With reference to Fig. 2 and Fig. 3, a kind of implantable medical device 1 with radio antenna, comprise shell 10, in the inner chamber body of described shell 10, be provided with circuit board 101, circuit board 101 comprises microprocessor unit, match circuit 102 and wireless signal transmission/receiving circuit 103, the wireless signal arriving for the treatment of antenna reception.Match circuit 102 is connected with the first end 204 of radio antenna 202, and wireless signal transmission/receiving circuit 103 is connected with match circuit 102.Implantable medical device 1 also comprises and passes the feedthrough adapter (feedthrough) of shell 10 for connecting circuit board 101 and radio antenna 202.Circuit board 101 lies in a horizontal plane in the oral area of shell 10, has saved the inner space of housing, and what make that the size of implantable medical device 1 can do is less.
On the shell 10 of implantable medical device 1, be provided with head 20, described head 20 comprises multiple for connecting the metal backup 201 of implant electrode 2, radio antenna 202 for transmit wireless communication signal between implantable medical device 1 and outer control device 3, and one end of described radio antenna 202 is connected with described circuit board 101; Described radio antenna 202 at least comprises a roundabout kink 203, and described roundabout kink 203 is arranged on the top of metal backup 201.The shape of the roundabout bending of radio antenna 202 of the present invention has increased the length of radio antenna, can meet radio antenna length requirement, ensures radio communication communication quality and communication distance.
Specifically, as shown in Figure 4 and Figure 5, in present embodiment, metal backup 201 comprises that two groups of first group of metal backups 2011 that be arranged in parallel and 2012, the first groups of metal backups 2011 of second group of metal backup and second group of metal backup 2012 include 4 metal derbies along linear array.Described roundabout kink 203 is above space between described first group of metal backup 2011 and second group of metal backup 2012, and roundabout kink 203 equates with the distance between first group of metal backup 2011 and second group of metal backup 2012, utilize dexterously the space of metal backup 201 tops and effectively avoided the interference of metal backup, having made the radio antenna can be under lower transmitting power and outer control device reliable communication.
As shown in Figure 6, in different embodiments, the second end 205 of radio antenna 202 also can be connected with the housing of shell 10, extension using housing as radio antenna, thereby meet the length requirement of communication antenna, make the radio antenna can be under lower transmitting power and outer control device reliable communication, reduced the harm of high frequency radiation to human body.
Roundabout kink 203 is snakelike, comprises multiple U-shaped antenna elements 2031 that connect that are uniformly distributed and join end to end, and between described each U-shaped antenna element 2031, is spaced apart 0.4～1mm, the interval 1mm in present embodiment.The mid frequency of described radio antenna 202 is 403.5MHz, and bandwidth is at least 3MHz.
As shown in accompanying drawing 7 to Figure 10, in other embodiment, first end 204 and/or the second end 205 of described radio antenna 202 can be roundabout bending shape, also can be made up of straightway and/or arc.Certainly, the first end 204 of radio antenna 202 and the second end 205 also can be irregular bending shape.
Compared with prior art, the roundabout kink of radio antenna of the present invention has increased the length of radio antenna, has met radio antenna length requirement.And, roundabout kink is arranged on the top of metal backup, utilize dexterously the space of metal backup top also effectively to avoid the interference of metal backup, make the radio antenna can be under lower transmitting power, such as power is less than 25uw, just can be with outer control device at 2 meters of scope dependable communications, energy consumption lower service life that effectively extends implantable medical device, and small volume is convenient in implant into body body, reduce the harm of high frequency radiation to human body.
The present invention also provides a kind of Implanted medical system, comprise external controller, electrode, also comprise the above-mentioned implantable medical device with radio antenna, external controller carries out radio communication by radio antenna and the implantable medical device being implanted in patient body.Implantable medical device of the present invention can be the one in embedded nerve stimulator, Implanted cardiac pacemaker, Implantable Cardioverter Defibrillator or implanted infusion of drug device.
The present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence; those skilled in the art can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the scope of claim protection of the present invention.
Claims (12)
1. an implantable medical device with radio antenna, comprising:
Shell, is provided with circuit board in the inner chamber body of described shell;
Be arranged on the head on described shell, described head comprises multiple for connecting the metal backup of implant electrode, radio antenna for transmit wireless communication signal between implantable medical device and outer control device, and one end of described radio antenna is connected with described circuit board;
It is characterized in that: described radio antenna at least comprises a roundabout kink, and described roundabout kink is arranged on the top of metal backup.
2. a kind of implantable medical device with radio antenna according to claim 1, it is characterized in that: described metal backup comprises two groups of first group of metal backup and second group of metal backup of be arrangeding in parallel, the top in described roundabout bending part space between described first group of metal backup and second group of metal backup, and roundabout kink equates with the distance between first group of metal backup and second group of metal backup.
3. a kind of implantable medical device with radio antenna according to claim 1, it is characterized in that: described radio antenna comprises the first end and the second end that are connected to roundabout kink two ends, described first end is connected with circuit board, and described the second end is connected with the housing of described shell.
4. a kind of implantable medical device with radio antenna according to claim 3, is characterized in that: the first end of described radio antenna and/or the second end are roundabout bending shape.
5. a kind of implantable medical device with radio antenna according to claim 3, is characterized in that: roundabout kink, first end and the second end of described radio antenna are all positioned at same plane.
6. a kind of implantable medical device with radio antenna according to claim 1, is characterized in that: described radio antenna is unipole antenna.
7. a kind of implantable medical device with radio antenna according to claim 3, is characterized in that: the second end of described radio antenna is free end.
8. a kind of implantable medical device with radio antenna according to claim 1, it is characterized in that: described roundabout kink is snakelike and comprises multiple U-shaped antenna elements that connect that are uniformly distributed and join end to end, between described each U-shaped antenna element, be spaced apart 0.4～1mm.
9. a kind of implantable medical device with radio antenna according to claim 1, is characterized in that: the mid frequency of described radio antenna is 403.5MHz, and bandwidth is at least 3MHz.
10. a kind of implantable medical device with radio antenna according to claim 1, is characterized in that: described circuit board comprises match circuit and the wireless signal transmission/receiving circuit that the first end of radio antenna is connected.
11. a kind of implantable medical devices with radio antenna according to claim 1, is characterized in that: described circuit board level is placed on the oral area of described shell.
12. 1 kinds of Implanted medical systems, comprise external controller, electrode, it is characterized in that: also comprise as the implantable medical device with radio antenna as described in arbitrary in claim 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210510327.4A CN103845802B (en) | 2012-11-30 | 2012-11-30 | A kind of implantable medical device and system with radio antenna |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210510327.4A CN103845802B (en) | 2012-11-30 | 2012-11-30 | A kind of implantable medical device and system with radio antenna |
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| Publication Number | Publication Date |
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| CN103845802A true CN103845802A (en) | 2014-06-11 |
| CN103845802B CN103845802B (en) | 2016-03-16 |
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| CN201210510327.4A Active CN103845802B (en) | 2012-11-30 | 2012-11-30 | A kind of implantable medical device and system with radio antenna |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752816A (en) * | 2015-04-03 | 2015-07-01 | 北京品驰医疗设备有限公司 | Wireless communication antenna and implantable medical device with same |
| CN111202669A (en) * | 2020-01-08 | 2020-05-29 | 微传智能科技（上海）有限公司 | Body-embedded physical therapy training device and application thereof |
| CN111262009A (en) * | 2020-03-18 | 2020-06-09 | 苏州无双医疗设备有限公司 | Antenna and implantable medical device |
| CN112604158A (en) * | 2020-12-11 | 2021-04-06 | 苏州景昱医疗器械有限公司 | Implantable medical device and system |
| CN112618949A (en) * | 2019-10-08 | 2021-04-09 | 苏州景昱医疗器械有限公司 | Connector assembly for implantable medical device and method of making same |
| CN113856050A (en) * | 2021-11-08 | 2021-12-31 | 乐普医学电子仪器股份有限公司 | Implantable medical device with loop antenna |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100241195A1 (en) * | 2007-10-09 | 2010-09-23 | Imthera Medical, Inc. | Apparatus, system and method for selective stimulation |
| CN102065949A (en) * | 2008-04-23 | 2011-05-18 | 安特罗麦迪克斯公司 | Antenna arrangements for implantable therapy device |
| CN102202730A (en) * | 2008-10-31 | 2011-09-28 | 麦德托尼克公司 | Antenna for implantable medical devices formed on extension of RF circuit substrate and method for forming the same |
| CN102614587A (en) * | 2011-01-31 | 2012-08-01 | 贺利氏贵金属有限责任两合公司 | Implantable device having an integrated ceramic bushing |
| CN102641555A (en) * | 2012-04-01 | 2012-08-22 | 广东省医疗器械研究所 | Implantable heart pacemaker packaging device and implantable heat pacemaker packaging method |
| CN202933393U (en) * | 2012-11-30 | 2013-05-15 | 苏州景昱医疗器械有限公司 | Implantable medical equipment and system with wireless communication antenna |
-
2012
- 2012-11-30 CN CN201210510327.4A patent/CN103845802B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100241195A1 (en) * | 2007-10-09 | 2010-09-23 | Imthera Medical, Inc. | Apparatus, system and method for selective stimulation |
| CN102065949A (en) * | 2008-04-23 | 2011-05-18 | 安特罗麦迪克斯公司 | Antenna arrangements for implantable therapy device |
| CN102202730A (en) * | 2008-10-31 | 2011-09-28 | 麦德托尼克公司 | Antenna for implantable medical devices formed on extension of RF circuit substrate and method for forming the same |
| CN102614587A (en) * | 2011-01-31 | 2012-08-01 | 贺利氏贵金属有限责任两合公司 | Implantable device having an integrated ceramic bushing |
| CN102641555A (en) * | 2012-04-01 | 2012-08-22 | 广东省医疗器械研究所 | Implantable heart pacemaker packaging device and implantable heat pacemaker packaging method |
| CN202933393U (en) * | 2012-11-30 | 2013-05-15 | 苏州景昱医疗器械有限公司 | Implantable medical equipment and system with wireless communication antenna |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752816A (en) * | 2015-04-03 | 2015-07-01 | 北京品驰医疗设备有限公司 | Wireless communication antenna and implantable medical device with same |
| CN104752816B (en) * | 2015-04-03 | 2020-04-28 | 北京品驰医疗设备有限公司 | Wireless communication antenna and implantable medical device applying same |
| CN112618949A (en) * | 2019-10-08 | 2021-04-09 | 苏州景昱医疗器械有限公司 | Connector assembly for implantable medical device and method of making same |
| CN111202669A (en) * | 2020-01-08 | 2020-05-29 | 微传智能科技（上海）有限公司 | Body-embedded physical therapy training device and application thereof |
| CN111262009A (en) * | 2020-03-18 | 2020-06-09 | 苏州无双医疗设备有限公司 | Antenna and implantable medical device |
| CN112604158A (en) * | 2020-12-11 | 2021-04-06 | 苏州景昱医疗器械有限公司 | Implantable medical device and system |
| CN112604158B (en) * | 2020-12-11 | 2023-11-28 | 苏州景昱医疗器械有限公司 | Implantable medical device and system |
| CN113856050A (en) * | 2021-11-08 | 2021-12-31 | 乐普医学电子仪器股份有限公司 | Implantable medical device with loop antenna |
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| CN103845802B (en) | 2016-03-16 |
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Address after: Building C16, biological nano Park, 218 Xinghu street, Suzhou Industrial Park, Jiangsu Province Patentee after: Jingyu Medical Technology (Suzhou) Co.,Ltd. Address before: 215123 C16, biological nano Park, 218 Xinghu street, Suzhou Industrial Park, Jiangsu Province Patentee before: SCENERAY Co.,Ltd. |