BR112019004734A2 - sistema para localizar a ponta de um cateter dentro de um corpo humano. - Google Patents
sistema para localizar a ponta de um cateter dentro de um corpo humano.Info
- Publication number
- BR112019004734A2 BR112019004734A2 BR112019004734A BR112019004734A BR112019004734A2 BR 112019004734 A2 BR112019004734 A2 BR 112019004734A2 BR 112019004734 A BR112019004734 A BR 112019004734A BR 112019004734 A BR112019004734 A BR 112019004734A BR 112019004734 A2 BR112019004734 A2 BR 112019004734A2
- Authority
- BR
- Brazil
- Prior art keywords
- waveform
- sound
- housing
- heart
- catheter
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
- A61B5/065—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6867—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive specially adapted to be attached or implanted in a specific body part
- A61B5/6869—Heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Human Computer Interaction (AREA)
- Cardiology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
um sistema para localizar a ponta de um cateter dentro de um corpo humano é provido. o sistema inclui um alojamento; um emissor de som e um sensor de som alojado no alojamento; um gerador de forma de onda configurado para gerar uma forma de onda fixa em uma frequência desejada e tendo características desejadas e fornecer a forma de onda fixa para o emissor de som; um cateter central de inserção periférica acoplado fluidicamente ao alojamento e configurado para propagar a forma de onda fixa em direção a um coração de um paciente; um sensor de som alojado dentro do dito alojamento, dito som configurado para sensorear ondas sonoras refletidas a partir do coração à medida que o cateter central de inserção periférica progrida no sentido de um coração de um paciente; e um analisador de forma de onda acoplado operacionalmente à saída do gerador de forma de onda e à entrada do sensor de som, o analisador de forma de onda operável para determinar a diferença entre a saída e a entrada.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662396443P | 2016-09-19 | 2016-09-19 | |
| PCT/US2017/051544 WO2018053115A1 (en) | 2016-09-19 | 2017-09-14 | Echolocation system and method for locating a catheter tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112019004734A2 true BR112019004734A2 (pt) | 2019-05-28 |
Family
ID=61618118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112019004734A BR112019004734A2 (pt) | 2016-09-19 | 2017-09-14 | sistema para localizar a ponta de um cateter dentro de um corpo humano. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20180078171A1 (pt) |
| EP (1) | EP3515314A4 (pt) |
| JP (1) | JP2019532701A (pt) |
| CN (1) | CN109688937A (pt) |
| AU (1) | AU2017326334A1 (pt) |
| BR (1) | BR112019004734A2 (pt) |
| CA (1) | CA3035460A1 (pt) |
| MX (1) | MX2019002603A (pt) |
| WO (1) | WO2018053115A1 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150282734A1 (en) | 2014-04-08 | 2015-10-08 | Timothy Schweikert | Medical device placement system and a method for its use |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5445144A (en) * | 1993-12-16 | 1995-08-29 | Purdue Research Foundation | Apparatus and method for acoustically guiding, positioning, and monitoring a tube within a body |
| US6149596A (en) * | 1998-11-05 | 2000-11-21 | Bancroft; Michael R. | Ultrasonic catheter apparatus and method |
| US6705319B1 (en) * | 2000-05-26 | 2004-03-16 | Purdue Research Foundation | Miniature acoustical guidance and monitoring system for tube or catheter placement |
| US8000771B2 (en) * | 2003-09-02 | 2011-08-16 | Cardiac Pacemakers, Inc. | Method and apparatus for catheterization by detecting signals indicating proximity to anatomical features |
| CN100340215C (zh) * | 2005-09-19 | 2007-10-03 | 吴乃庆 | 骨扩张器 |
| US9451929B2 (en) * | 2008-04-17 | 2016-09-27 | Boston Scientific Scimed, Inc. | Degassing intravascular ultrasound imaging systems with sealed catheters filled with an acoustically-favorable medium and methods of making and using |
| BR112012019354B1 (pt) * | 2010-02-02 | 2021-09-08 | C.R.Bard, Inc | Método para localização de um dispositivo médico implantável |
| JP6088046B2 (ja) * | 2012-05-07 | 2017-03-01 | バソノバ・インコーポレイテッドＶａｓｏｎｏｖａ， Ｉｎｃ． | 右心房インジケータ |
| US20150216445A1 (en) * | 2012-08-15 | 2015-08-06 | Elcam Medical Agricultural Cooperative Association Ltd. | System and method for accurate placement of a catheter tip in a patient |
-
2017
- 2017-09-14 JP JP2019515366A patent/JP2019532701A/ja active Pending
- 2017-09-14 CN CN201780056055.6A patent/CN109688937A/zh not_active Withdrawn
- 2017-09-14 EP EP17851519.3A patent/EP3515314A4/en not_active Withdrawn
- 2017-09-14 WO PCT/US2017/051544 patent/WO2018053115A1/en unknown
- 2017-09-14 BR BR112019004734A patent/BR112019004734A2/pt not_active Application Discontinuation
- 2017-09-14 AU AU2017326334A patent/AU2017326334A1/en not_active Abandoned
- 2017-09-14 CA CA3035460A patent/CA3035460A1/en not_active Abandoned
- 2017-09-14 US US15/704,580 patent/US20180078171A1/en not_active Abandoned
- 2017-09-14 MX MX2019002603A patent/MX2019002603A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019532701A (ja) | 2019-11-14 |
| EP3515314A1 (en) | 2019-07-31 |
| MX2019002603A (es) | 2019-07-01 |
| EP3515314A4 (en) | 2020-05-06 |
| US20180078171A1 (en) | 2018-03-22 |
| AU2017326334A1 (en) | 2019-03-14 |
| CA3035460A1 (en) | 2018-03-22 |
| WO2018053115A1 (en) | 2018-03-22 |
| CN109688937A (zh) | 2019-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] |