CN207542382U - A kind of antenna, implantable medical devices and Implanted medical system - Google Patents
A kind of antenna, implantable medical devices and Implanted medical system Download PDFInfo
- Publication number
- CN207542382U CN207542382U CN201721532172.9U CN201721532172U CN207542382U CN 207542382 U CN207542382 U CN 207542382U CN 201721532172 U CN201721532172 U CN 201721532172U CN 207542382 U CN207542382 U CN 207542382U
- Authority
- CN
- China
- Prior art keywords
- sections
- antenna
- section
- implanted medical
- antenna body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- PEZNEXFPRSOYPL-UHFFFAOYSA-N (bis(trifluoroacetoxy)iodo)benzene Chemical compound FC(F)(F)C(=O)OI(OC(=O)C(F)(F)F)C1=CC=CC=C1 PEZNEXFPRSOYPL-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 230000005855 radiation Effects 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000000560 biocompatible material Substances 0.000 claims description 2
- 239000007943 implant Substances 0.000 claims description 2
- 230000005404 monopole Effects 0.000 description 7
- 230000000638 stimulation Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001537 neural effect Effects 0.000 description 2
- 238000005549 size reduction Methods 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 210000001186 vagus nerve Anatomy 0.000 description 1
Landscapes
- Electrotherapy Devices (AREA)
Abstract
The utility model discloses a kind of antenna, implantable medical devices and Implanted medical systems.A kind of antenna applied to implantable medical devices, including antenna body and PCB medium substrates, antenna body is vacantly in the upper strata of PCB medium substrates, antenna body connects the First Line section of short dot and distributing point including antenna radiation unit, short dot, distributing point, both ends respectively, distributing point connects antenna radiation unit, projection of the antenna body on xy faces includes multiple sections, multiple sections join end to end and arrange successively in y-direction, for each section in the curvilinear structures of bending, projection of the antenna body on xz faces is in multiple step-like linear structures.A kind of implantable medical devices have the PIFA antennas of above-mentioned MICS frequency ranges.A kind of Implanted medical system, including above-mentioned implantable medical devices.The utility model makes implantable medical devices more minimize, it is made to realize higher efficiency with vitro program controlled equipment, more communicate at a distance.
Description
Technical field
The utility model belongs to implanted medical device field more particularly to a kind of PIFA antennas of MICS frequency ranges, has and be somebody's turn to do
The implanted medical device and Implanted medical system of the PIFA antennas of MICS frequency ranges.
Background technology
Implanted medical system is generally made of implantable medical devices, vitro program controlled equipment two parts.Implantable medical
Data exchange between instrument and vitro program controlled equipment is a kind of two-way wireless data transmission, on the one hand vitro program controlled equipment needs
Program control command is sent to implantable medical devices, on the other hand receives the feedback information that implantable medical devices are sent again
With measurement diagnostic message.Vitro program controlled equipment includes doctor's program controller and patient's program controller.Wherein, patient's program controller is for patient
What is be equipped with is used for controlling the device of switch or conciliation vivo implantation type medical instrument according to the situation of itself, and patient is usually only capable of
It is adjusted in enough scope of compromise set in doctor.Doctor's program controller Shi doctor is used for being adjusted according to patient's condition monitoring internal
The device of implantable medical devices, usual doctor's program controller can control multiple implantable medical devices.Patient's program controller,
Communication between doctor's program controller, implantable medical devices depends on antenna.
The antenna size of existing implantable medical devices is larger to be unfavorable for implanting, and is led with circuit board (pcb board) mismatch
It causes radiation efficiency not high, and then causes the implanted antenna transmission efficiency for natively thering is tissue to be lost lower.
Utility model content
The purpose of this utility model is that a kind of PIFA antennas of MICS frequency ranges applied to implantable medical devices of proposition,
The implanted medical device and Implanted medical system of PIFA antennas with the MICS frequency ranges, on the one hand make implantable medical device
Tool more minimizes, it is on the other hand made to realize higher efficiency with vitro program controlled equipment, more communicate at a distance.
In order to achieve the above object, the utility model provides a kind of technical solution：One kind is applied to implantable medical device
The antenna of tool, including antenna body and PCB medium substrates, it is characterised in that：Antenna body is vacantly upper in PCB medium substrates
Layer, antenna body connect the First Line of short dot and distributing point including antenna radiation unit, short dot, distributing point, both ends respectively
Section, distributing point connection antenna radiation unit.
Further, projection of the antenna body on xy faces includes multiple sections, and multiple sections join end to end and in y directions
On arrange successively, each section in bending curvilinear structures, projection of the antenna body on xz faces be in multiple step-like linear junctions
Structure, x, y, z form three-dimensional system of coordinate, and antenna body is in step agent structure, which is included each parallel to xy faces
And First terrace, second step face, the third step surface that height is successively decreased successively, step agent structure further include connection First
Second joint face of terrace and first joint face in second step face, connection second step face and third step surface, the first connection
Face and the second joint face each parallel to yz faces, multiple sections at least there are three, each section is arc-shaped or the buckling curve of U-shaped
Structure.
Further, First Line section includes the sequentially connected first segment of head and the tail, second segment, third section, at first segment
In third step surface, second segment is in the second joint face, and third section is in second step face.
Further, antenna radiation unit include head and the tail it is sequentially connected one section, two sections, three sections, four sections, five sections, six
Section, seven sections, eight sections, two sections and six sections take the shape of the letter U or arc and are in First terrace, and four sections and eight sections take the shape of the letter U or arc
And in second step face, one section, three sections, five sections, seven sections is in the first joint face.
Further, antenna body further includes feed metal silk, one end being located above of feed metal silk and distributing point
It is connected, the other end passes through feed through connector connection PCB medium substrate.
Further, feed metal silk is feed platinum wire, feed copper wire, feeds one or more in filamentary silver.
Further, distributing point to antenna radiation unit end length for MICS frequency range human body medium's wavelength four/
One.
The utility model additionally provides another technical solution：A kind of implantable medical devices, including shell, PCB media
Substrate, battery, the header field being connect with the body seal, the shell have a seal cavity, PCB medium substrates and battery
The inside of seal cavity is may be contained within, header field includes PIFA antennas, and PIFA antennas are applied to implantable medical device for above-mentioned
The PIFA antennas of the MICS frequency ranges of tool, PIFA antennas connection feed metal silk, the feed metal silk pass through shell to annular seal space
The inside of body simultaneously passes through the PCB medium substrates that feed through connector is connected to inside seal cavity.
Further, header field further includes sealing filler, and sealing filler is biocompatible materials epoxy resin.
The utility model additionally provides a kind of technical solution：A kind of Implanted medical system, including doctor's program control instrument, patient
Program control instrument, implant electrode, the above-mentioned PIFA antennas with MICS frequency ranges implantable medical devices, doctor's program control instrument and patient
Program control instrument is included for the wireless communication module with PIFA aerial radio communications.
By using above-mentioned technical proposal, a kind of antenna of the utility model, implantable medical devices and implantable medical system
System, using PIFA antenna structure prototypes, an earth point more than monopole antenna, equivalent aerial size is monopole day
Existing monopole antenna size reduction half is compared in twice of line, and radiation efficiency doubles, it is achieved thereby that making implanted
Medical instrument more minimizes；The optimal feature of the utility model structure is that its characteristic impedance can be with the radio-frequency front-end electricity of PCB
Very good impedance matching is realized on road, radio-frequency front-end match circuit of the prior art can be saved, it is thus eliminated that this partial circuit
Loss, solve the mismatch loss of monopole antenna, it is achieved thereby that its higher efficiency, farther between vitro program controlled equipment
The communication of distance.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Attached drawing 1 is the structural representation of the PIFA antennas for the MICS frequency ranges for being applied to implanted medical device in the utility model
Figure；
Attached drawing 2 is the structural representation of the implantable medical devices of the PIFA antennas in the utility model with MICS frequency ranges
Figure；
Attached drawing 3 is that the clawback loss of the PIFA antennas for the MICS frequency ranges for being applied to implanted medical device in the utility model is bent
Line chart；
Attached drawing 4 is the spoke of the PIFA antenna horizontal directions for the MICS frequency ranges for being applied to implanted medical device in the utility model
Penetrate directional diagram；
Attached drawing 5 is the spoke in the PIFA antennas orthogonals direction for the MICS frequency ranges for being applied to implanted medical device in the utility model
Penetrate directional diagram.
Figure label is：
1st, First terrace；2nd, second step face；3rd, third step surface；4th, shell；5th, short dot；6th, feed metal silk；
7th, distributing point；8th, First Line section；81st, first segment；82nd, second segment；83rd, third section；9th, antenna radiation unit；91st, one section；
92nd, two sections；93rd, three sections；94th, four sections；95th, five sections；96th, six sections；97th, seven sections.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but be not intended to limit the scope of the present invention.
With reference to attached drawing 1, a kind of PIFA antennas of MICS frequency ranges applied to implanted medical device in the present embodiment, including
Antenna body and PCB medium substrates, antenna body are vacantly in the upper strata of PCB medium substrates.
Antenna body connects short dot 5 and distributing point respectively including antenna radiation unit 9, short dot 5, distributing point 7, both ends
7 First Line section 8, distributing point 7 connect antenna radiation unit 9.In the present embodiment, distributing point 7 arrives antenna radiation unit end
Length be MICS frequency range human body medium's wavelength a quarter.
X, y, z which will be described forms three-dimensional system of coordinate.
Projection of the antenna body on xy faces includes multiple sections, and multiple sections join end to end and arrange successively in y-direction
Cloth, each section is in the curvilinear structures being bent.In the present embodiment, above-mentioned multiple sections at least there are three, each section be in arc
The buckling curve structure of shape or U-shaped.
Projection of the antenna body on xz faces is in multiple step-like linear structures.Specifically, antenna body is in step main body
Structure, the step agent structure include the First terrace 1 to successively decrease successively each parallel to xy faces and height, second step face 2, the
Three step surfaces 3, step agent structure further include the first joint face of connection First terrace 1 and second step face 2, connection second
Second joint face of step surface 2 and third step surface 3, the first joint face and the second joint face are each parallel to yz faces.The present embodiment
In, length of the First terrace 1 in x directions is 14mm ± 0.5, and length of the second step face 2 in x directions is 8 ± 0.5mm, the
Length of three step surfaces 3 in x directions is 5.6 ± 0.5mm, and height of first joint face in y directions is 3.2 ± 0.5mm, and second connects
Height of the junction in y directions is 2.1 ± 0.5mm.Step agent structure described above is formed by mechanical stamping.
In the present embodiment as shown in Figure 1, above-mentioned First Line section 8 include the sequentially connected first segment 81 of head and the tail,
Second segment 82, third section 83.Wherein, first segment 81 is in third step surface 3, arc-shaped, and second segment 82 is in the second joint face,
Third section 83 is in second step face 2.
In the present embodiment as shown in Figure 1, above-mentioned antenna radiation unit 9 include head and the tail it is sequentially connected one section 91,
Two section 92, three section 93, four section 94, five section 95, six section 96, seven section 97, eight section 98.Wherein, two section 92 and six section 96 take the shape of the letter U or
Simultaneously in First terrace 1, four section 94 and eight section 98 takes the shape of the letter U or arc and in second step face 2 arc, one section 91, three
93, five sections 95, seven sections of section 97 is in the first joint face, and one section 91, three section 93, five section 95, seven section 97 is arranged in parallel, and with it is upper
The second segment 82 for stating First Line section 8 is parallel.
In a kind of highly preferred embodiment, antenna body further includes feed metal silk 6, and feed metal silk is located at
One end of top is connected with distributing point 7, and the other end passes through feed through connector connection PCB medium substrate.The material of feed metal silk 6
It is of fine quality to be selected as one or more in feed platinum wire, feed copper wire, feed filamentary silver.
The present embodiment additionally provides a kind of implantable medical devices, and as shown in Figure 2, it includes shell 4, PCB medium bases
Plate, battery, the header field (being not drawn into attached drawing) being tightly connected with 4 phase of shell, shell 4 have a seal cavity, PCB media
Substrate and battery may be contained within the inside of seal cavity, and header field includes PIFA antennas, and PIFA antennas are above-mentioned application
In the PIFA antennas of the MICS frequency ranges of implanted medical device, PIFA antennas connection feed metal silk 6, which wears
Shell 4 is crossed to the inside of seal cavity and passes through the PCB medium substrates that feed through connector is connected to inside seal cavity.
In a kind of highly preferred embodiment, header field further includes sealing filler, and sealing filler is biology
Compatibility material epoxy resin.This epoxy resin not only has biocompatibility, and with high-k, lower electromagnetic loss
The characteristics of, these features are all advantageously implemented miniaturization and the high efficiency of implanted antenna.
Implantable medical devices in the present embodiment are Implantable Pulse Generator.Impulse generator is connected with electrode,
So as to which pulse caused by impulse generator is transferred to electrode, the pulse signal that impulse generator generates is transmitted to spy by electrode
Determine neuronal target and carry out electro photoluminescence, so as to make human body functional recovery to the state of normal operation.
In the present embodiment as shown in Figure 3, the PIFA antenna structures designed by the utility model can be supported
380-435MHz band limits is covered, preferable in 405MHz frequency point impedance match situations, return loss value is about -24.2967dB.
In the present embodiment as shown in Figure 4, the PIFA antenna structures that the utility model designs are in the horizontal direction
Antenna pattern, -60 degree, 0 degree and 60 degree of directive gains in the horizontal direction are respectively -- 30.0529dB, -27.6376dB, -
30.1839dB, therefore the PIFA antenna structures that design of the utility model are in the horizontal direction in -60 degree to 60 degree of angular ranges
Radiance is preferable so that antenna performance can be more easily by handling capacity certification.
In the present embodiment as shown in Figure 5, the PIFA antenna structures that the utility model designs are in vertical direction
Antenna pattern, spent in vertical direction -60,0 degree and 60 degree of directive gains respectively -26.8424dB, -27.6376dB with -
28.4540DB, therefore antenna is preferable to radiance in 60 degree of this horizontal direction angular ranges in this -60 degree so that antenna
Performance can be more easily by handling capacity certification.
The present embodiment additionally provides a kind of Implanted medical system, including doctor's program control instrument, patient's program control instrument, implantation electricity
Pole, the implantable medical devices of the above-mentioned PIFA antennas with MICS frequency ranges, doctor's program control instrument and patient's program control instrument include using
In the wireless communication module with PIFA aerial radio communications.
It is different according to the practical illness treated, above-mentioned Implanted medical system is implantable cardiac electric stimulation,
Implantable neural electrical stimulator, implanted heart rate turn multiple defibrillation system or implanted delivery system.Further, it plants
Enter formula stimulation system for implanted lesions located in deep brain system, implanted cortex electric stimulation, implanted spinal cord
Electric stimulation, implanted Sacral nerve electrical stimulation system or implanted vagus nerve electric stimulation.It should be noted that this skill
Art scheme is suitable for existing all related Implanted medical systems, it is not limited to above-mentioned listed content.
A kind of antenna of the utility model, implantable medical devices and Implanted medical system, using PIFA antenna structures original
Type, an earth point more than monopole antenna, equivalent aerial size is twice of monopole antenna, compares existing list
Pole sub-antenna size reduction half, radiation efficiency doubles, it is achieved thereby that implantable medical devices is made more to minimize；This
The optimal feature of utility model structure is that its characteristic impedance can realize very good impedance matching with the RF front-end circuit of PCB,
Radio-frequency front-end match circuit of the prior art can be saved, it is thus eliminated that the loss of this partial circuit, solves monopole day
The mismatch loss of line, it is achieved thereby that its between vitro program controlled equipment higher efficiency, more communicate at a distance.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, it under the premise of the utility model technical principle is not departed from, can also do
Go out several improvement and modification, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of PIFA antennas of MICS frequency ranges applied to implanted medical device, including antenna body and PCB medium substrates,
It is characterized in that：The antenna body is vacantly in the upper strata of the PCB medium substrates, and the antenna body includes aerial radiation
Unit (9), short dot (5), distributing point (7), both ends connect the First Line section of the short dot (5) and distributing point (7) respectively
(8), the distributing point (7) connection antenna radiation unit (9).
2. the PIFA antennas of the MICS frequency ranges according to claim 1 applied to implanted medical device, it is characterised in that：Institute
It states projection of the antenna body on xy faces and includes multiple sections, the multiple section joins end to end and arranges successively in y-direction,
For each section in the curvilinear structures of bending, projection of the antenna body on xz faces is in multiple step-like linear junctions
Structure, the x, y, z form three-dimensional system of coordinate, and the antenna body is in step agent structure, which includes equal
It is parallel to xy faces and the First terrace (1), second step face (2), the third step surface (3) that highly successively decrease successively, step main body
Structure further includes the first joint face for connecting the First terrace (1) and second step face (2), the connection second step face
(2) and the second joint face of third step surface (3), first joint face and the second joint face are described each parallel to yz faces
Multiple sections at least there are three, each section is arc-shaped or the buckling curve structure of U-shaped.
3. the PIFA antennas of the MICS frequency ranges according to claim 2 applied to implanted medical device, device are characterized in that：Institute
The First Line section (8) stated includes the sequentially connected first segment (81) of head and the tail, second segment (82), third section (83), and described first
Section (81) is in the third step surface (3), and the second segment (82) is at second joint face, the third section (83)
In second step face (2).
4. the PIFA antennas of the MICS frequency ranges according to claim 2 applied to implanted medical device, device are characterized in that：Institute
The antenna radiation unit (9) stated including head and the tail sequentially connected one section (91), two sections (92), three sections (93), four sections (94), five sections
(95), six sections (96), seven sections (97), eight sections (98), two sections (92) and six sections (96) take the shape of the letter U or arc and in described
First terrace (1), four sections (94) and eight sections (98) take the shape of the letter U or arc and in the second step face (2), described
One section (91), three sections (93), five sections (95), seven sections (97) are in first joint face.
5. the PIFA antennas of the MICS frequency ranges according to claim 1 applied to implanted medical device, it is characterised in that：Institute
The antenna body stated further includes feed metal silk (6), the one end being located above and distributing point (7) phase of the feed metal silk
Connection, the other end connect the PCB medium substrates by feed through connector.
6. the PIFA antennas of the MICS frequency ranges according to claim 5 applied to implanted medical device, it is characterised in that：Institute
The feed metal silk (6) stated is feed platinum wire, one or more kinds of in feed copper wire, feed filamentary silver.
7. the PIFA antennas of the MICS frequency ranges according to claim 1 applied to implanted medical device, it is characterised in that：Institute
The length of the distributing point (7) stated to antenna radiation unit end is a quarter of MICS frequency range human body medium's wavelength.
8. a kind of implantable medical devices, including shell (4), PCB medium substrates, battery, mutually it is tightly connected with the shell (4)
Header field, the shell (4) has a seal cavity, and the PCB medium substrates and battery may be contained within described close
Seal the inside of cavity, it is characterised in that：The header field includes PIFA antennas, and the PIFA antennas are claim 1-
7 any one of them are applied to the PIFA antennas of the MICS frequency ranges of implanted medical device, PIFA antennas connection feed metal silk
(6), inside of the feed metal silk (6) across the shell (4) to the seal cavity and pass through feed through connector and be connected to
PCB medium substrates inside seal cavity.
9. implantable medical devices according to claim 8, it is characterised in that：The header field further includes sealing and fills out
Object is filled, the sealing filler is biocompatible materials epoxy resin.
10. a kind of Implanted medical system, including doctor's program control instrument, patient's program control instrument and implant electrode, it is characterised in that：Also wrap
Include the implantable medical devices described in claim 8 or 9, doctor's program control instrument and patient's program control instrument include for it is described
The wireless communication module of PIFA aerial radio communications.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721401264 | 2017-10-27 | ||
| CN2017214012643 | 2017-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542382U true CN207542382U (en) | 2018-06-26 |
Family
ID=62613746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721532172.9U Withdrawn - After Issue CN207542382U (en) | 2017-10-27 | 2017-11-16 | A kind of antenna, implantable medical devices and Implanted medical system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732420A (en) * | 2017-10-27 | 2018-02-23 | 苏州景昱医疗器械有限公司 | A kind of antenna, implantable medical devices and Implanted medical system |
-
2017
- 2017-11-16 CN CN201721532172.9U patent/CN207542382U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732420A (en) * | 2017-10-27 | 2018-02-23 | 苏州景昱医疗器械有限公司 | A kind of antenna, implantable medical devices and Implanted medical system |
| WO2019080945A1 (en) * | 2017-10-27 | 2019-05-02 | 苏州景昱医疗器械有限公司 | Antenna, implantable medical device and implantable medical system |
| GB2587252A (en) * | 2017-10-27 | 2021-03-24 | Suzhou Sceneray Co Ltd | Antenna, implantable medical device and implantable medical system |
| GB2587252B (en) * | 2017-10-27 | 2022-10-19 | Suzhou Sceneray Co Ltd | Antenna, implantable medical device, and implantable medical system |
| CN107732420B (en) * | 2017-10-27 | 2024-03-08 | 景昱医疗科技（苏州）股份有限公司 | Antenna, implantable medical device and implantable medical system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107732420A (en) | A kind of antenna, implantable medical devices and Implanted medical system | |
| US10004908B2 (en) | Folded antennas for implantable medical devices | |
| US8195305B2 (en) | Impedance-controlled implantable telemetry antenna | |
| CA2779699C (en) | Using the case of an implantable medical device to broaden communication bandwidth | |
| US8588924B2 (en) | Loaded RF antenna for implantable device | |
| US11196164B2 (en) | No-matching-circuit multi-band diversity antenna system for medical external-communications | |
| CN104638346B (en) | A kind of point shape implantable antenna for being operated in MICS frequency ranges | |
| CN207542382U (en) | A kind of antenna, implantable medical devices and Implanted medical system | |
| CN207474660U (en) | Implantable medical device and system | |
| CN107887692A (en) | The Implanted medical system of microstrip antenna and the application antenna | |
| CN207542388U (en) | The Implanted medical system of microstrip antenna and the application antenna | |
| CN211578956U (en) | Antenna and implantable medical device provided with same | |
| Ali et al. | Circural planner Inverted-F antenna for implantable biomedical applications | |
| CN104577315A (en) | Novel stack-based planar inverted-F antenna applied to human body implantable equipment | |
| CN111262011A (en) | Antenna and implanted medical device | |
| Yazdandoost | A 2.4 GHz antenna for medical implanted communications | |
| CN107749513A (en) | Implantable medical device and system | |
| CN113644406A (en) | Implantable medical device | |
| CN111262012A (en) | Antenna and implantable medical device provided with same | |
| CN204375919U (en) | A kind of fractal implantable antenna being operated in MICS frequency range | |
| CN204289705U (en) | A kind of novel stack planar inverted-F antenna being applied to human body implantable devices | |
| CN117080722A (en) | Monopole antenna system of implantable medical device | |
| CN107899133A (en) | Implantable medical device and system with extension wire | |
| CN211605393U (en) | Antenna and implant medical device for wireless communication through antenna | |
| US10819040B1 (en) | Antenna having dipole pairs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao He Inventor after: Zhu Weiran Inventor before: Zhang Haitao Inventor before: Zheng Liling |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 building C16, bio nano Park, 218 Xinghu street, Suzhou Industrial Park, Jiangsu Province Patentee after: Jingyu Medical Technology (Suzhou) Co.,Ltd. Address before: 215000 building C16, bio nano Park, 218 Xinghu street, Suzhou Industrial Park, Jiangsu Province Patentee before: SCENERAY Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180626 Effective date of abandoning: 20240308 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180626 Effective date of abandoning: 20240308 |