SE0301956D0 - Sensor and guide wire assembly - Google Patents
Sensor and guide wire assemblyInfo
- Publication number
- SE0301956D0 SE0301956D0 SE0301956A SE0301956A SE0301956D0 SE 0301956 D0 SE0301956 D0 SE 0301956D0 SE 0301956 A SE0301956 A SE 0301956A SE 0301956 A SE0301956 A SE 0301956A SE 0301956 D0 SE0301956 D0 SE 0301956D0
- Authority
- SE
- Sweden
- Prior art keywords
- sensor
- guide wire
- sensor chip
- wire assembly
- mounting base
- 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
- A61B5/68—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
- A61B5/6851—Guide wires
-
- 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
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
Abstract
The sensor chip (23) has a mounting base (24) that extends in a direction perpendicular to the longitudinal axis of the sensor chip. The core wire (22) is mounted on mounting base, such that clearance (27) is obtained between pressure sensitive end (25) of the sensor chip and core wire. The sensor may be in the form of a membrane with piezoresistive elements. Independent claims are also included for the following: (1) sensor guide wire assembly; and (2) method of manufacturing a silicon sensor chip.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0301956A SE526036C2 (en) | 2003-07-02 | 2003-07-02 | Sensor for medical intravascular measurements, has mounting base that extends in direction perpendicular to longitudinal axis of sensor, fixed with core wire such that clearance is obtained between sensitive end of chip and core wire |
US10/611,661 US6993974B2 (en) | 2003-07-02 | 2003-07-02 | Sensor and guide wire assembly |
AU2004202152A AU2004202152B2 (en) | 2003-07-02 | 2004-05-19 | Sensor and guide wire assembly |
DE602004005265T DE602004005265T2 (en) | 2003-07-02 | 2004-06-01 | Sensor and guide wire arrangement |
EP04102438A EP1493381B1 (en) | 2003-07-02 | 2004-06-01 | Sensor and guide wire assembly |
AT04102438T ATE356577T1 (en) | 2003-07-02 | 2004-06-01 | SENSOR AND GUIDE WIRE ASSEMBLY |
JP2004195473A JP4368258B2 (en) | 2003-07-02 | 2004-07-01 | Sensor and guide wire assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0301956A SE526036C2 (en) | 2003-07-02 | 2003-07-02 | Sensor for medical intravascular measurements, has mounting base that extends in direction perpendicular to longitudinal axis of sensor, fixed with core wire such that clearance is obtained between sensitive end of chip and core wire |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0301956D0 true SE0301956D0 (en) | 2003-07-02 |
SE0301956L SE0301956L (en) | 2005-01-03 |
SE526036C2 SE526036C2 (en) | 2005-06-21 |
Family
ID=27731083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0301956A SE526036C2 (en) | 2003-07-02 | 2003-07-02 | Sensor for medical intravascular measurements, has mounting base that extends in direction perpendicular to longitudinal axis of sensor, fixed with core wire such that clearance is obtained between sensitive end of chip and core wire |
Country Status (4)
Country | Link |
---|---|
AT (1) | ATE356577T1 (en) |
AU (1) | AU2004202152B2 (en) |
DE (1) | DE602004005265T2 (en) |
SE (1) | SE526036C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2209419B1 (en) | 2007-10-26 | 2016-05-04 | St. Jude Medical Coordination Center BVBA | Sensor guide wire |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1658808A1 (en) * | 1994-09-02 | 2006-05-24 | Volcano Corporation | Microminiature pressure sensor and guidewire using the same |
JP4222775B2 (en) * | 2001-06-15 | 2009-02-12 | ラディ・メディカル・システムズ・アクチェボラーグ | Measuring device that can be inserted into living organisms |
-
2003
- 2003-07-02 SE SE0301956A patent/SE526036C2/en not_active IP Right Cessation
-
2004
- 2004-05-19 AU AU2004202152A patent/AU2004202152B2/en not_active Ceased
- 2004-06-01 DE DE602004005265T patent/DE602004005265T2/en active Active
- 2004-06-01 AT AT04102438T patent/ATE356577T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE602004005265T2 (en) | 2007-12-20 |
SE0301956L (en) | 2005-01-03 |
DE602004005265D1 (en) | 2007-04-26 |
AU2004202152B2 (en) | 2008-10-09 |
SE526036C2 (en) | 2005-06-21 |
AU2004202152A1 (en) | 2005-01-20 |
ATE356577T1 (en) | 2007-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |