CA2085912A1 - Apparatus for the cannulation of blood vessels - Google Patents
Apparatus for the cannulation of blood vesselsInfo
- Publication number
- CA2085912A1 CA2085912A1 CA002085912A CA2085912A CA2085912A1 CA 2085912 A1 CA2085912 A1 CA 2085912A1 CA 002085912 A CA002085912 A CA 002085912A CA 2085912 A CA2085912 A CA 2085912A CA 2085912 A1 CA2085912 A1 CA 2085912A1
- Authority
- CA
- Canada
- Prior art keywords
- tubular members
- cannulation
- blood vessels
- hollow needle
- piezoelectric transducer
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/06—Measuring blood flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
An apparatus for use in cannulation of blood vessels which includes an ultrasonic flow sensing assembly. The assembly includes inner and outer elongated electrically conducting tubular members which are separated by an electrical insulator. A
piezoelectric transducer capable of generating and receiving ultrasonic waves is located at the distal ends of the tubular members and is electrically connected to them. A power source is applied to the tubular members and to the piezoelectric transducer such that when a hollow needle containing the ultrasonic flow sensing assembly is advanced through tissue, emitted and detected ultrasonic waves can be employed to locate body vessels which can then be penetrated by the sharpened end of the hollow needle.
piezoelectric transducer capable of generating and receiving ultrasonic waves is located at the distal ends of the tubular members and is electrically connected to them. A power source is applied to the tubular members and to the piezoelectric transducer such that when a hollow needle containing the ultrasonic flow sensing assembly is advanced through tissue, emitted and detected ultrasonic waves can be employed to locate body vessels which can then be penetrated by the sharpened end of the hollow needle.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/813,123 US5259385A (en) | 1991-12-23 | 1991-12-23 | Apparatus for the cannulation of blood vessels |
US813,123 | 1991-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2085912A1 true CA2085912A1 (en) | 1993-06-24 |
CA2085912C CA2085912C (en) | 2004-02-24 |
Family
ID=25211509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002085912A Expired - Fee Related CA2085912C (en) | 1991-12-23 | 1992-12-21 | Apparatus for the cannulation of blood vessels |
Country Status (5)
Country | Link |
---|---|
US (1) | US5259385A (en) |
EP (1) | EP0548872B1 (en) |
JP (1) | JP3732527B2 (en) |
CA (1) | CA2085912C (en) |
DE (1) | DE69220560T2 (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5450853A (en) * | 1993-10-22 | 1995-09-19 | Scimed Life Systems, Inc. | Pressure sensor |
US6521187B1 (en) | 1996-05-31 | 2003-02-18 | Packard Instrument Company | Dispensing liquid drops onto porous brittle substrates |
US6537817B1 (en) | 1993-05-31 | 2003-03-25 | Packard Instrument Company | Piezoelectric-drop-on-demand technology |
US6203759B1 (en) | 1996-05-31 | 2001-03-20 | Packard Instrument Company | Microvolume liquid handling system |
US5385148A (en) * | 1993-07-30 | 1995-01-31 | The Regents Of The University Of California | Cardiac imaging and ablation catheter |
US5484416A (en) * | 1993-08-05 | 1996-01-16 | Advanced Cardiovascular Systems, Inc. | Coaxial cable vascular access system for use in various needles |
US5690115A (en) * | 1995-09-21 | 1997-11-25 | Feldman; Charles L. | Detecting vascular stenosis in chronic hemodialysis patients |
US5979453A (en) * | 1995-11-09 | 1999-11-09 | Femrx, Inc. | Needle myolysis system for uterine fibriods |
US5951480A (en) * | 1997-09-29 | 1999-09-14 | Boston Scientific Corporation | Ultrasound imaging guidewire with static central core and tip |
US6312402B1 (en) * | 1998-09-24 | 2001-11-06 | Ekos Corporation | Ultrasound catheter for improving blood flow to the heart |
US7422563B2 (en) | 1999-08-05 | 2008-09-09 | Broncus Technologies, Inc. | Multifunctional tip catheter for applying energy to tissue and detecting the presence of blood flow |
US7022088B2 (en) | 1999-08-05 | 2006-04-04 | Broncus Technologies, Inc. | Devices for applying energy to tissue |
US7462162B2 (en) | 2001-09-04 | 2008-12-09 | Broncus Technologies, Inc. | Antiproliferative devices for maintaining patency of surgically created channels in a body organ |
US7583710B2 (en) | 2001-01-30 | 2009-09-01 | Board Of Trustees Operating Michigan State University | Laser and environmental monitoring system |
US7708712B2 (en) | 2001-09-04 | 2010-05-04 | Broncus Technologies, Inc. | Methods and devices for maintaining patency of surgically created channels in a body organ |
JP4064205B2 (en) | 2002-10-23 | 2008-03-19 | 学校法人東海大学 | Puncture difficulty evaluation device |
WO2004103478A1 (en) | 2003-05-20 | 2004-12-02 | Collins James F | Ophthalmic drug delivery system |
US8012136B2 (en) | 2003-05-20 | 2011-09-06 | Optimyst Systems, Inc. | Ophthalmic fluid delivery device and method of operation |
US8308682B2 (en) | 2003-07-18 | 2012-11-13 | Broncus Medical Inc. | Devices for maintaining patency of surgically created channels in tissue |
ATE355023T1 (en) * | 2004-01-07 | 2006-03-15 | Univ Paris Curie | TROCAR DEVICE FOR THE PASSAGE OF A SURGICAL INSTRUMENT |
US8409167B2 (en) | 2004-07-19 | 2013-04-02 | Broncus Medical Inc | Devices for delivering substances through an extra-anatomic opening created in an airway |
US20060106315A1 (en) * | 2004-11-17 | 2006-05-18 | Roger Edens | Guided hypodermic cannula |
US20070043290A1 (en) * | 2005-08-03 | 2007-02-22 | Goepp Julius G | Method and apparatus for the detection of a bone fracture |
US7645238B2 (en) * | 2005-12-02 | 2010-01-12 | The Cooper Health System | Regional anesthetic method and apparatus |
US7931594B2 (en) * | 2005-12-02 | 2011-04-26 | The Cooper Health System | Regional anesthetic method and apparatus |
US8627897B2 (en) | 2008-09-03 | 2014-01-14 | Black & Decker Inc. | Tiller housing |
TWI541037B (en) | 2009-10-30 | 2016-07-11 | 國立陽明大學 | An puncture positioning apparatus for epidural space |
CA2805425C (en) | 2010-07-15 | 2019-07-23 | Corinthian Ophthalmic, Inc. | Ophthalmic drug delivery |
EA201390121A8 (en) | 2010-07-15 | 2014-02-28 | Коринтиан Офтэлмик, Инк. | METHOD AND SYSTEM FOR PERFORMING REMOTE TREATMENT AND CONTROL |
US10154923B2 (en) | 2010-07-15 | 2018-12-18 | Eyenovia, Inc. | Drop generating device |
JP5964826B2 (en) | 2010-07-15 | 2016-08-03 | アイノビア,インコーポレイティド | Drop generation device |
WO2012158530A1 (en) | 2011-05-13 | 2012-11-22 | Broncus Technologies, Inc. | Methods and devices for ablation of tissue |
US8709034B2 (en) | 2011-05-13 | 2014-04-29 | Broncus Medical Inc. | Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall |
WO2013078235A1 (en) | 2011-11-23 | 2013-05-30 | Broncus Medical Inc | Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall |
WO2013090468A1 (en) | 2011-12-12 | 2013-06-20 | Corinthian Ophthalmic, Inc. | High modulus polymeric ejector mechanism, ejector device, and methods of use |
EP2931132B1 (en) * | 2012-12-13 | 2023-07-05 | Philips Image Guided Therapy Corporation | System for targeted cannulation |
EP3606457A4 (en) | 2017-04-03 | 2021-04-21 | Broncus Medical Inc. | Electrosurgical access sheath |
KR20240034855A (en) | 2017-06-10 | 2024-03-14 | 아이노비아 인코포레이티드 | Methods and devices for handling a fluid and delivering the fluid to the eye |
CN113786534B (en) * | 2021-11-15 | 2022-02-11 | 山东科锐医疗用品有限公司 | Ultrasonic measuring device for insulin injection pen needle |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3556079A (en) * | 1967-05-16 | 1971-01-19 | Haruo Omizo | Method of puncturing a medical instrument under guidance of ultrasound |
US4354500A (en) * | 1979-08-28 | 1982-10-19 | Univ Washington | System using ultrasonic energy for detection and quantification of air emboli |
JPS5936A (en) * | 1982-06-24 | 1984-01-05 | オリンパス光学工業株式会社 | Flexible tube of endoscope |
US4582067A (en) * | 1983-02-14 | 1986-04-15 | Washington Research Foundation | Method for endoscopic blood flow detection by the use of ultrasonic energy |
GB2157828B (en) * | 1984-04-19 | 1987-03-04 | Jan Lesny | Ultrasonic imaging apparatus and surgical instrument |
US4665925A (en) * | 1985-09-13 | 1987-05-19 | Pfizer Hospital Products Group, Inc. | Doppler catheter |
US4991588A (en) * | 1986-07-21 | 1991-02-12 | Pfizer Hospital Products Group, Inc. | Doppler guide wire |
US4887606A (en) * | 1986-09-18 | 1989-12-19 | Yock Paul G | Apparatus for use in cannulation of blood vessels |
EP0260953B1 (en) * | 1986-09-18 | 1994-03-30 | Paul G. Yock | Device for use in the cannulation of blood vessels |
US4899757A (en) * | 1988-02-22 | 1990-02-13 | Intertherapy, Inc. | Ultrasound imaging probe with zero dead space |
US4911172A (en) * | 1988-03-28 | 1990-03-27 | Telectronics Pacing Systems, Inc. | Probe tip ultrasonic transducers and method of manufacture |
US5109861A (en) * | 1989-04-28 | 1992-05-05 | Thomas Jefferson University | Intravascular, ultrasonic imaging catheters and methods for making same |
GB8928533D0 (en) * | 1989-12-18 | 1990-02-21 | Lesny Jan | Ultrasonic instrument |
-
1991
- 1991-12-23 US US07/813,123 patent/US5259385A/en not_active Expired - Lifetime
-
1992
- 1992-12-21 EP EP92121687A patent/EP0548872B1/en not_active Expired - Lifetime
- 1992-12-21 CA CA002085912A patent/CA2085912C/en not_active Expired - Fee Related
- 1992-12-21 DE DE69220560T patent/DE69220560T2/en not_active Expired - Lifetime
- 1992-12-22 JP JP34259492A patent/JP3732527B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0548872B1 (en) | 1997-06-25 |
US5259385A (en) | 1993-11-09 |
CA2085912C (en) | 2004-02-24 |
DE69220560T2 (en) | 1997-12-18 |
JPH07184998A (en) | 1995-07-25 |
DE69220560D1 (en) | 1997-07-31 |
EP0548872A1 (en) | 1993-06-30 |
JP3732527B2 (en) | 2006-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |