GR1004170B - Καθετηρας μετρησεως θερμοκρασιας αγγειακου τοιχωματος (αρτηριας ή φλεβας) ή του εσωτερικου τοιχωματος κοιλων βιολογικων οργανων - Google Patents

Καθετηρας μετρησεως θερμοκρασιας αγγειακου τοιχωματος (αρτηριας ή φλεβας) ή του εσωτερικου τοιχωματος κοιλων βιολογικων οργανων

Info

Publication number
GR1004170B
GR1004170B GR20010100516A GR2001100516A GR1004170B GR 1004170 B GR1004170 B GR 1004170B GR 20010100516 A GR20010100516 A GR 20010100516A GR 2001100516 A GR2001100516 A GR 2001100516A GR 1004170 B GR1004170 B GR 1004170B
Authority
GR
Greece
Prior art keywords
wall
concave
vein
temperature measurement
biological organs
Prior art date
Application number
GR20010100516A
Other languages
English (en)
Inventor
Χριστοδουλος Στεφαναδης
Original Assignee
Χριστοδουλος Στεφαναδης
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 Χριστοδουλος Στεφαναδης filed Critical Χριστοδουλος Στεφαναδης
Priority to GR20010100516A priority Critical patent/GR1004170B/el
Priority to PCT/GR2002/000058 priority patent/WO2003039619A2/en
Priority to AU2002337390A priority patent/AU2002337390A1/en
Publication of GR1004170B publication Critical patent/GR1004170B/el

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • 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
    • A61B5/6847—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
    • A61B5/6856—Catheters with a distal loop
    • 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
    • A61B5/6885—Monitoring or controlling sensor contact pressure
    • 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
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

αθετήρας μετρήσεως θερμοκρασίας αγγειακού τοιχώματος (αρτηρίας ή φλέβας) ή εσωτερικού τοιχώματος κοίλου βιολογικού οργάνου, που αποτελείται από θερμίστορα ή θερμίστορες και ή 1) έναν αεροθάλαμο ή υδροθάλαμο, του οποίου η διάταση επιτυγχάνεται με εξωτερική παροχή αερίου ή υγρού 2) μίας σπείρας, η οποία θα μπορεί να συμπτύσσεται και εκπτύσσεται με εξωτερικούς χειρισμούς. Ο/οι θερμικός/οι αισθητήρας/ες (thermistors) είναι τοποθετημένος/οι έτσι ώστε με την διάταση του αεροθαλάμου ή την έκπτυξη τηςσπείρας αυτός/οί να έρχεται/έρχονται σε επαφή με το αγγειακό τοίχωμα ανεξάρτητα από την διάμετρο του αγγείου ή με το εσωτερικό τοίχωμα κοίλου βιολογικού οργάνου. ΰ
GR20010100516A 2001-11-07 2001-11-07 Καθετηρας μετρησεως θερμοκρασιας αγγειακου τοιχωματος (αρτηριας ή φλεβας) ή του εσωτερικου τοιχωματος κοιλων βιολογικων οργανων GR1004170B (el)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GR20010100516A GR1004170B (el) 2001-11-07 2001-11-07 Καθετηρας μετρησεως θερμοκρασιας αγγειακου τοιχωματος (αρτηριας ή φλεβας) ή του εσωτερικου τοιχωματος κοιλων βιολογικων οργανων
PCT/GR2002/000058 WO2003039619A2 (en) 2001-11-07 2002-11-06 Catheter and process for the temperature measurement of the vascular wall
AU2002337390A AU2002337390A1 (en) 2001-11-07 2002-11-06 Catheter and process for the temperature measurement of the vascular wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20010100516A GR1004170B (el) 2001-11-07 2001-11-07 Καθετηρας μετρησεως θερμοκρασιας αγγειακου τοιχωματος (αρτηριας ή φλεβας) ή του εσωτερικου τοιχωματος κοιλων βιολογικων οργανων

Publications (1)

Publication Number Publication Date
GR1004170B true GR1004170B (el) 2003-02-26

Family

ID=10944835

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20010100516A GR1004170B (el) 2001-11-07 2001-11-07 Καθετηρας μετρησεως θερμοκρασιας αγγειακου τοιχωματος (αρτηριας ή φλεβας) ή του εσωτερικου τοιχωματος κοιλων βιολογικων οργανων

Country Status (3)

Country Link
AU (1) AU2002337390A1 (el)
GR (1) GR1004170B (el)
WO (1) WO2003039619A2 (el)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1428346A1 (ru) * 1986-05-26 1988-10-07 Институт Физиологии И Патологии Дыхания Со Амн Ссср Термозонд
EP0775505A1 (en) * 1991-01-29 1997-05-28 Med Institute, Inc. A minimally invasive medical device for providing a radiation treatment
US6002956A (en) * 1995-05-23 1999-12-14 Cardima, Inc. Method of treating using an over-the-wire EP catheter
US6183438B1 (en) * 2000-01-04 2001-02-06 Ramon Berguer Catheter with centering wire
JP2001149481A (ja) * 1999-11-30 2001-06-05 Nippon Zeon Co Ltd 生体管内壁温度測定用カテーテル

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733669A (en) * 1985-05-24 1988-03-29 Cardiometrics, Inc. Blood flow measurement catheter
US6245026B1 (en) * 1996-07-29 2001-06-12 Farallon Medsystems, Inc. Thermography catheter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1428346A1 (ru) * 1986-05-26 1988-10-07 Институт Физиологии И Патологии Дыхания Со Амн Ссср Термозонд
EP0775505A1 (en) * 1991-01-29 1997-05-28 Med Institute, Inc. A minimally invasive medical device for providing a radiation treatment
US6002956A (en) * 1995-05-23 1999-12-14 Cardima, Inc. Method of treating using an over-the-wire EP catheter
JP2001149481A (ja) * 1999-11-30 2001-06-05 Nippon Zeon Co Ltd 生体管内壁温度測定用カテーテル
US6183438B1 (en) * 2000-01-04 2001-02-06 Ramon Berguer Catheter with centering wire

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 23 10 February 2001 (2001-02-10) *

Also Published As

Publication number Publication date
WO2003039619A2 (en) 2003-05-15
WO2003039619A3 (en) 2003-09-12
AU2002337390A1 (en) 2003-05-19

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