BR112016002747A2 - aparelho de recepção por radiofrequência, método para receber pacotes de dados, e, mídia de armazenamento legível por computador não transitória contendo software - Google Patents
aparelho de recepção por radiofrequência, método para receber pacotes de dados, e, mídia de armazenamento legível por computador não transitória contendo softwareInfo
- Publication number
- BR112016002747A2 BR112016002747A2 BR112016002747A BR112016002747A BR112016002747A2 BR 112016002747 A2 BR112016002747 A2 BR 112016002747A2 BR 112016002747 A BR112016002747 A BR 112016002747A BR 112016002747 A BR112016002747 A BR 112016002747A BR 112016002747 A2 BR112016002747 A2 BR 112016002747A2
- Authority
- BR
- Brazil
- Prior art keywords
- data packets
- receivers
- radio frequency
- signals
- receiving
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000001052 transient effect Effects 0.000 title abstract 2
- 238000002595 magnetic resonance imaging Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
- G01R33/3692—Electrical details, e.g. matching or coupling of the coil to the receiver involving signal transmission without using electrically conductive connections, e.g. wireless communication or optical communication of the MR signal or an auxiliary signal other than the MR signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1081—Reduction of multipath noise
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/283—Intercom or optical viewing arrangements, structurally associated with NMR apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
resumo aparelho de recepção por radiofrequência, método para receber pacotes de dados, e, mídia de armazenamento legível por computador não transitória contendo software trata-se de um aparelho de recepção por radiofrequência (rf) (10) que inclui uma primeira e uma segunda antenas de rf unidirecionais (20) em locais ou orientações espaciais diferentes, um primeiro e um segundo receptores de rf (24), cada um conectado a uma antena correspondente dentre a primeira e a segunda antenas de rf unidirecionais (20), e um controlador (32) conectado ao primeiro e ao segundo receptores de rf (24). o primeiro e o segundo receptores de rf (24) recebem e demodulam sinais de rf de ao menos uma primeira e uma segunda frequências portadoras para recuperar pacotes de dados de ao menos um primeiro dispositivo que transmite pacotes de dados pelo sinal de rf da primeira frequência portadora, e de um segundo dispositivo que transmite pacotes de dados pelo sinal de rf da segunda frequência portadora. o controlador (32) é configurado para controlar os receptores de rf para ciclar entre a recepção e a demodulação dos sinais de rf da primeira frequência portadora concorrentemente para recuperar pacotes de dados redundantes do primeiro dispositivo, e a recepção e a demodulação dos sinais de rf da segunda frequência portadora concorrentemente para recuperar pacotes de dados redundantes do segundo dispositivo. o aparelho pode ser usado para transmitir, via conexão sem fio, dados fisiológicos para monitoramento de pacientes (por exemplo, um sinal de ecg) no ambiente altamente reflexivo de um sistema de imageamento por ressonância magnética (irm). 1/1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361866181P | 2013-08-15 | 2013-08-15 | |
| PCT/IB2014/063469 WO2015022594A1 (en) | 2013-08-15 | 2014-07-28 | Patient monitoring involving receiving multiple asynchronous data streams with antenna diversity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112016002747A2 true BR112016002747A2 (pt) | 2017-08-01 |
Family
ID=51626561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016002747A BR112016002747A2 (pt) | 2013-08-15 | 2014-07-28 | aparelho de recepção por radiofrequência, método para receber pacotes de dados, e, mídia de armazenamento legível por computador não transitória contendo software |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9749900B2 (pt) |
| EP (1) | EP3033629B1 (pt) |
| JP (1) | JP6203960B2 (pt) |
| CN (1) | CN105452891B (pt) |
| BR (1) | BR112016002747A2 (pt) |
| RU (1) | RU2685382C2 (pt) |
| WO (1) | WO2015022594A1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3419505B1 (en) * | 2016-02-23 | 2021-05-12 | Koninklijke Philips N.V. | Systems and methods for retransmitting wireless data streams |
| WO2019086312A1 (en) | 2017-11-01 | 2019-05-09 | Koninklijke Philips N.V. | Systems and methods for wireless communication in magnetic resonance imaging (mri) systems |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1363410A4 (en) | 2001-10-31 | 2010-10-20 | Panasonic Corp | RADIO TRANSMISSION DEVICE AND RADIO COMMUNICATION METHOD |
| ATE362237T1 (de) | 2002-12-04 | 2007-06-15 | Koninkl Philips Electronics Nv | System zum diversitätsempfang mit einer einzelnen antenne |
| GB2412043B (en) | 2003-02-27 | 2006-02-15 | Toshiba Res Europ Ltd | Signal processing apparatus and methods |
| US7610065B2 (en) * | 2005-02-28 | 2009-10-27 | Cardiac Pacemakers, Inc. | Method and apparatus for antenna selection in a diversity antenna system for communicating with implantable medical device |
| US20060206024A1 (en) * | 2005-03-09 | 2006-09-14 | Invivo Corporation | Wireless in-bore patient monitor for MRI |
| RU2417738C2 (ru) * | 2005-08-08 | 2011-05-10 | Конинклейке Филипс Электроникс, Н.В. | Способ и устройство для измерения и передачи физиологических параметров |
| US7590399B2 (en) | 2005-08-11 | 2009-09-15 | Delphi Technologies, Inc. | Technique for reducing multipath interference in an FM receiver |
| JP5411693B2 (ja) * | 2006-05-25 | 2014-02-12 | コーニンクレッカ フィリップス エヌ ヴェ | チャネル評価を伴うｍｒｉシステムにおける超広帯域無線伝送 |
| US8107915B2 (en) | 2008-04-28 | 2012-01-31 | Delphi Technologies, Inc. | Receiver system and method for receiving signals |
| EP2499752B1 (en) * | 2009-11-13 | 2018-05-23 | Koninklijke Philips N.V. | Quick re-connect diversity radio system |
| US8929626B2 (en) * | 2010-02-22 | 2015-01-06 | Koninklijke Philips N.V. | RF antenna arrangement and method for multi nuclei MR image reconstruction involving parallel MRI |
| RU101347U1 (ru) * | 2010-07-21 | 2011-01-20 | Андрей Викторович Демидюк | Система контроля жизненно важных показателей здоровья и оказания экстренной помощи пациенту |
| JP6085253B2 (ja) * | 2011-01-14 | 2017-02-22 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | ダイバース無線受信器システム |
| JP6082924B2 (ja) * | 2011-04-20 | 2017-02-22 | ブリガム・アンド・ウイミンズ・ホスピタル・インコーポレイテッド | Ｍｒｉスキャン中に患者の生理学的情報を取得するためのシステム及び方法 |
| US9244139B2 (en) * | 2012-05-18 | 2016-01-26 | Neocoil, Llc | Method and apparatus for MRI compatible communications |
| CN102819718A (zh) * | 2012-06-01 | 2012-12-12 | 北京物资学院 | 一种测磁场强度的rfid系统及其测磁场强度的方法 |
| DE102014208537A1 (de) * | 2014-05-07 | 2015-11-12 | Siemens Aktiengesellschaft | Magnetresonanzvorrichtung mit einer Bewegungserfassungseinheit sowie ein Verfahren zu einer Erfassung einer Bewegung eines Patienten während einer Magnetresonanzuntersuchung |
| US9713453B2 (en) * | 2014-07-16 | 2017-07-25 | Neocoil, Llc | Method and apparatus for high reliability wireless communications |
-
2014
- 2014-07-28 BR BR112016002747A patent/BR112016002747A2/pt not_active Application Discontinuation
- 2014-07-28 RU RU2016108627A patent/RU2685382C2/ru not_active IP Right Cessation
- 2014-07-28 EP EP14776903.8A patent/EP3033629B1/en active Active
- 2014-07-28 US US14/911,475 patent/US9749900B2/en active Active
- 2014-07-28 JP JP2016533969A patent/JP6203960B2/ja active Active
- 2014-07-28 CN CN201480045240.1A patent/CN105452891B/zh active Active
- 2014-07-28 WO PCT/IB2014/063469 patent/WO2015022594A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| RU2685382C2 (ru) | 2019-04-17 |
| WO2015022594A1 (en) | 2015-02-19 |
| CN105452891A (zh) | 2016-03-30 |
| JP6203960B2 (ja) | 2017-10-04 |
| RU2016108627A (ru) | 2017-09-20 |
| JP2016529828A (ja) | 2016-09-23 |
| RU2016108627A3 (pt) | 2018-05-22 |
| CN105452891B (zh) | 2019-09-27 |
| EP3033629B1 (en) | 2022-09-07 |
| US9749900B2 (en) | 2017-08-29 |
| US20160192234A1 (en) | 2016-06-30 |
| EP3033629A1 (en) | 2016-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |