LV11268B - Detection of anatomic passages using infrared emitting catheter - Google Patents

Detection of anatomic passages using infrared emitting catheter Download PDF

Info

Publication number
LV11268B
LV11268B LVP-95-278A LV950278A LV11268B LV 11268 B LV11268 B LV 11268B LV 950278 A LV950278 A LV 950278A LV 11268 B LV11268 B LV 11268B
Authority
LV
Latvia
Prior art keywords
infrared
light
organ
detector
source
Prior art date
Application number
LVP-95-278A
Other languages
English (en)
Latvian (lv)
Other versions
LV11268A (lv
Inventor
Mark G Fontenot
Original Assignee
Mark G Fontenot
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
Priority claimed from US08/190,516 external-priority patent/US5423321A/en
Application filed by Mark G Fontenot filed Critical Mark G Fontenot
Publication of LV11268A publication Critical patent/LV11268A/xx
Publication of LV11268B publication Critical patent/LV11268B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • A61B5/0086—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters using infrared radiation
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4887—Locating particular structures in or on the body
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Cardiology (AREA)
  • Human Computer Interaction (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Surgical Instruments (AREA)
  • Endoscopes (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Radiation-Therapy Devices (AREA)
LVP-95-278A 1993-02-11 1995-09-11 Detection of anatomic passages using infrared emitting catheter LV11268B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1656593A 1993-02-11 1993-02-11
US08/190,516 US5423321A (en) 1993-02-11 1994-02-02 Detection of anatomic passages using infrared emitting catheter
PCT/US1994/001897 WO1994017732A1 (en) 1993-02-11 1994-02-10 Detection of anatomic passages using infrared emitting catheter

Publications (2)

Publication Number Publication Date
LV11268A LV11268A (lv) 1996-06-20
LV11268B true LV11268B (en) 1996-10-20

Family

ID=26688774

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-95-278A LV11268B (en) 1993-02-11 1995-09-11 Detection of anatomic passages using infrared emitting catheter

Country Status (10)

Country Link
CN (1) CN1117707A (de)
AT (1) ATE207327T1 (de)
BR (1) BR9405722A (de)
CA (1) CA2155853C (de)
DE (1) DE69428779T2 (de)
FI (1) FI953804A7 (de)
IL (1) IL108615A0 (de)
LV (1) LV11268B (de)
NO (1) NO953136L (de)
PL (1) PL310329A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2451669A1 (en) * 2001-06-19 2002-12-27 The Trustees Of The University Of Pennsylvania Optical guidance system for invasive catheter placement
ES2672201T3 (es) * 2008-07-16 2018-06-13 Children's Medical Center Corporation Dispositivo de imitación de órganos con microcanales y métodos de uso
DE102009044303B4 (de) * 2009-10-21 2012-04-19 Karlsruher Institut für Technologie Schnelle optische Tomographie
US9247906B2 (en) 2011-06-28 2016-02-02 Christie Digital Systems Usa, Inc. Method and apparatus for detection of catheter location for intravenous access
CN107569285B (zh) * 2017-09-30 2020-08-11 华中科技大学 一种红外探测输尿管位置的内窥镜系统及方法
CN107811705A (zh) * 2017-11-27 2018-03-20 湖北得康科技有限公司 一种新型的内窥镜系统
CN110384499B (zh) * 2018-04-20 2025-02-11 武汉益永康医疗科技有限公司 体内指示光纤及制备方法

Also Published As

Publication number Publication date
DE69428779T2 (de) 2002-08-08
FI953804L (fi) 1995-10-10
FI953804A7 (fi) 1995-10-10
CA2155853C (en) 2005-04-12
NO953136L (no) 1995-10-10
FI953804A0 (fi) 1995-08-10
BR9405722A (pt) 1995-11-28
ATE207327T1 (de) 2001-11-15
CN1117707A (zh) 1996-02-28
LV11268A (lv) 1996-06-20
PL310329A1 (en) 1995-12-11
CA2155853A1 (en) 1994-08-18
NO953136D0 (no) 1995-08-10
DE69428779D1 (de) 2001-11-29
IL108615A0 (en) 1994-08-26

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