WO2007081741A3 - Implantable wireless fluid flow monitoring system - Google Patents
Implantable wireless fluid flow monitoring system Download PDFInfo
- Publication number
- WO2007081741A3 WO2007081741A3 PCT/US2007/000162 US2007000162W WO2007081741A3 WO 2007081741 A3 WO2007081741 A3 WO 2007081741A3 US 2007000162 W US2007000162 W US 2007000162W WO 2007081741 A3 WO2007081741 A3 WO 2007081741A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fluid flow
- monitoring system
- flow monitoring
- implantable wireless
- wireless fluid
- 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
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
- A61B5/0265—Measuring blood flow using electromagnetic means, e.g. electromagnetic flowmeter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
- A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
- A61B5/028—Measuring blood flow using tracers, e.g. dye dilution by thermo-dilution
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/07—Endoradiosondes
- A61B5/076—Permanent implantations
-
- 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
- A61B5/6862—Stents
-
- 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
- A61B5/6876—Blood vessel
-
- 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
- A61B5/0031—Implanted circuitry
Abstract
Fluid flow monitoring system. Structure for implantation in association with vascular tissue is provided. Fluid flow monitoring apparatus is supported on the structure to generate a signal related to fluid flow. A wireless transmitter supported on the structure transmits the signal outside the body. A reader external to the body is provided for wirelessly energizing the monitoring apparatus and transmitter and for receiving the transmitted signal. The external reader also displays fluid flow velocity and/or rate.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75600606P | 2006-01-04 | 2006-01-04 | |
US60/756,006 | 2006-01-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007081741A2 WO2007081741A2 (en) | 2007-07-19 |
WO2007081741A3 true WO2007081741A3 (en) | 2007-11-08 |
Family
ID=38256893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/000162 WO2007081741A2 (en) | 2006-01-04 | 2007-01-03 | Implantable wireless fluid flow monitoring system |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2007081741A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9204812B2 (en) | 2007-10-31 | 2015-12-08 | DePuy Synthes Products, LLC | Wireless pressure sensing shunts |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7585280B2 (en) | 2004-12-29 | 2009-09-08 | Codman & Shurtleff, Inc. | System and method for measuring the pressure of a fluid system within a patient |
US7510533B2 (en) | 2005-03-15 | 2009-03-31 | Codman & Shurtleff, Inc. | Pressure sensing valve |
US10362947B2 (en) | 2005-03-15 | 2019-07-30 | Integra LifeSciences Switzerland Sarl | Pressure sensing devices |
CN101641130B (en) * | 2007-01-23 | 2013-08-21 | 菲舍尔和佩克尔保健有限公司 | Humidification apparatus having rfid tag sensor at patient end of gas pathway |
US8480612B2 (en) | 2007-10-31 | 2013-07-09 | DePuy Synthes Products, LLC | Wireless shunts with storage |
US7842004B2 (en) | 2007-10-31 | 2010-11-30 | Codman & Shurtleff, Inc. | Wireless pressure setting indicator |
US8454524B2 (en) | 2007-10-31 | 2013-06-04 | DePuy Synthes Products, LLC | Wireless flow sensor |
ITRM20100153A1 (en) * | 2010-04-02 | 2011-10-03 | Uni Degli Studi Di Roma To R Vergata | IMPLANTABLE DEVICE IN BIOLOGICAL DUCTS |
PL241268B1 (en) | 2016-07-06 | 2022-08-29 | Kołtowski Łukasz Indywidualna Specjalistyczna Praktyka Lekarska | Intravascular blood pressure sensor |
US11006845B2 (en) * | 2016-07-12 | 2021-05-18 | Graftworx, Inc. | System and method for measuring blood flow parameters in a blood vessel having an endovascular prosthesis |
WO2023163705A1 (en) * | 2022-02-24 | 2023-08-31 | Bard Peripheral Vascular, Inc. | Smart stent with triboelectric nano-generators (teng) to detect restenosis |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6053873A (en) * | 1997-01-03 | 2000-04-25 | Biosense, Inc. | Pressure-sensing stent |
US20040176672A1 (en) * | 2000-05-15 | 2004-09-09 | Silver James H. | Implantable, retrievable, thrombus minimizing sensors |
US20050165317A1 (en) * | 2003-11-04 | 2005-07-28 | Turner Nicholas M. | Medical devices |
-
2007
- 2007-01-03 WO PCT/US2007/000162 patent/WO2007081741A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6053873A (en) * | 1997-01-03 | 2000-04-25 | Biosense, Inc. | Pressure-sensing stent |
US20040176672A1 (en) * | 2000-05-15 | 2004-09-09 | Silver James H. | Implantable, retrievable, thrombus minimizing sensors |
US20050165317A1 (en) * | 2003-11-04 | 2005-07-28 | Turner Nicholas M. | Medical devices |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9204812B2 (en) | 2007-10-31 | 2015-12-08 | DePuy Synthes Products, LLC | Wireless pressure sensing shunts |
Also Published As
Publication number | Publication date |
---|---|
WO2007081741A2 (en) | 2007-07-19 |
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