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GB2001532A - Catheter for electrode placement - Google Patents

Catheter for electrode placement

Info

Publication number
GB2001532A
GB2001532A GB787828520A GB7828520A GB2001532A GB 2001532 A GB2001532 A GB 2001532A GB 787828520 A GB787828520 A GB 787828520A GB 7828520 A GB7828520 A GB 7828520A GB 2001532 A GB2001532 A GB 2001532A
Authority
GB
United Kingdom
Prior art keywords
catheter
electrode placement
canal
wall
electrode wire
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
Application number
GB787828520A
Other versions
GB2001532B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rijksuniversiteit Groningen
Original Assignee
Rijksuniversiteit Groningen
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rijksuniversiteit Groningen filed Critical Rijksuniversiteit Groningen
Publication of GB2001532A publication Critical patent/GB2001532A/en
Application granted granted Critical
Publication of GB2001532B publication Critical patent/GB2001532B/en
Expired legal-status Critical Current

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
    • A61B5/6852—Catheters
    • A61B5/6859—Catheters with multiple distal splines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/296—Bioelectric electrodes therefor specially adapted for particular uses for electromyography [EMG]
    • 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
    • A61B5/6879—Means for maintaining contact with the body
    • A61B5/6882—Anchoring means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M2025/0036—Multi-lumen catheters with stationary elements with more than four lumina

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Cardiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Surgical Instruments (AREA)

Abstract

An electrode wire to be inserted in the wall of a body canal, especially the urethra, is introduced thereinto by means of a needle 9 carried by a catheter member 2. After removal of the catheter member and the injection needle from the canal, the electrode wire will be left behind in the wall of the body canal. <IMAGE>
GB787828520A 1977-06-30 1978-06-30 Catheter Expired GB2001532B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7707275A NL7707275A (en) 1977-06-30 1977-06-30 ASSEMBLY OF A CATHETER AND ONE OR MORE INJECTIVE NEEDLES, WHERE THE CATHETER IS SUITABLE FOR EXTERIOR INSERTION INTO A BODY CANAL, AS WELL AS FOR USE IN THE ASSEMBLY USEABLE CATHETIC RESPECTIVE.

Publications (2)

Publication Number Publication Date
GB2001532A true GB2001532A (en) 1979-02-07
GB2001532B GB2001532B (en) 1982-02-03

Family

ID=19828811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB787828520A Expired GB2001532B (en) 1977-06-30 1978-06-30 Catheter

Country Status (4)

Country Link
DE (1) DE2828883A1 (en)
GB (1) GB2001532B (en)
NL (1) NL7707275A (en)
SE (1) SE7807420L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513520A1 (en) * 1981-09-25 1983-04-01 Plowiecki Leopold Multi:passage catheter for introduction of different solns. - has outer sleeve contg. several tubes with outwardly extended inlets
GB2166357A (en) * 1984-11-05 1986-05-08 Ewa Herbst A method for attaching an elctrode
EP2416842B1 (en) * 2009-03-17 2017-07-05 AMS Research Corporation Electrode implantation tool

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408610A (en) * 1981-06-12 1983-10-11 Survival Technology, Inc. Emergency electrode
US4809710A (en) * 1988-01-11 1989-03-07 Williamson Jeffrey L Multilumen manometer catheter
USD333519S (en) 1990-12-10 1993-02-23 Todd Scheer Manometer for measuring intrathoracic pressure of an infant
US5810741A (en) 1992-11-05 1998-09-22 Synectics Medical Ab Method of measuring respiration and respiratory effort using plural catheters
US5477860A (en) * 1992-11-05 1995-12-26 Synectics Medical, Inc. Catheter for measuring respiration and respiratory effort
US5438985A (en) 1993-01-25 1995-08-08 Synectics Medical, Incorporated Ambulatory recording of the presence and activity of substances in gastro-intestinal compartments
US5551425A (en) * 1993-05-13 1996-09-03 Synectics Medical, Inc. Potential difference and perfusion pressure catheter
US5657759A (en) 1993-05-13 1997-08-19 Synectics Medical, Incorporated Measurement of gastric emptying and gastrointestinal output
US5477854A (en) * 1993-09-16 1995-12-26 Synectics Medical, Inc. System and method to monitor gastrointestinal Helicobacter pylori infection
US5507289A (en) * 1993-09-16 1996-04-16 Synectics Medical, Inc. System and method to diagnose bacterial growth
US5479935A (en) * 1993-10-21 1996-01-02 Synectics Medical, Inc. Ambulatory reflux monitoring system
US5833625A (en) * 1993-10-21 1998-11-10 Synectics Medical Ab Ambulatory reflux monitoring system
CN113274027B (en) * 2021-06-17 2022-07-05 复旦大学 In-vivo multichannel electroencephalogram signal recording device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513520A1 (en) * 1981-09-25 1983-04-01 Plowiecki Leopold Multi:passage catheter for introduction of different solns. - has outer sleeve contg. several tubes with outwardly extended inlets
GB2166357A (en) * 1984-11-05 1986-05-08 Ewa Herbst A method for attaching an elctrode
EP2416842B1 (en) * 2009-03-17 2017-07-05 AMS Research Corporation Electrode implantation tool

Also Published As

Publication number Publication date
NL7707275A (en) 1979-01-03
DE2828883A1 (en) 1979-01-25
SE7807420L (en) 1978-12-31
GB2001532B (en) 1982-02-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee