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BG102366A - Canal with alternating length and form - Google Patents

Canal with alternating length and form

Info

Publication number
BG102366A
BG102366A BG102366A BG10236698A BG102366A BG 102366 A BG102366 A BG 102366A BG 102366 A BG102366 A BG 102366A BG 10236698 A BG10236698 A BG 10236698A BG 102366 A BG102366 A BG 102366A
Authority
BG
Bulgaria
Prior art keywords
canal
length
components
alternating length
thecanal
Prior art date
Application number
BG102366A
Other languages
Bulgarian (bg)
Inventor
���� Cte�Ahob
Original Assignee
A.I.Stefanov Medical Research Inc.
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 A.I.Stefanov Medical Research Inc. filed Critical A.I.Stefanov Medical Research Inc.
Priority to BG102366A priority Critical patent/BG102366A/en
Priority to AU31331/99A priority patent/AU3133199A/en
Priority to EP99913030A priority patent/EP1032317A2/en
Priority to PCT/BG1999/000008 priority patent/WO1999051154A2/en
Priority to EP99913029A priority patent/EP1006901A2/en
Priority to PCT/BG1999/000006 priority patent/WO1999051152A2/en
Priority to AU31330/99A priority patent/AU3133099A/en
Publication of BG102366A publication Critical patent/BG102366A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00154—Holding or positioning arrangements using guiding arrangements for insertion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • 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
    • 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
    • A61M25/0116—Steering means as part of the catheter or advancing means; Markers for positioning self-propelled, e.g. autonomous robots
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • A61B17/3439—Cannulas with means for changing the inner diameter of the cannula, e.g. expandable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • A61B2017/3443—Cannulas with means for adjusting the length of a cannula
    • 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
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • 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
    • A61M25/0119—Eversible catheters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Robotics (AREA)
  • Endoscopes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Surgical Instruments (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

The canal is used in medical practice and in other activitieswhere the penetration of different instruments is required in amedium vulnerable to the mechanical effect and/or without clearlymade restrictive walls. Canal (1) is made of components (2) incontact, arranged in succession, each of which occupies part ofthe length of the canal. The length and the form of the canalalternate either by adding or removal from its end of componentswhich are foldable along their width. The free components andthose which are not connected to the wall move to its growing endor in opposite direction in folded form across the interior of thecanal (1).6 claims, 5 figures
BG102366A 1998-04-02 1998-04-02 Canal with alternating length and form BG102366A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BG102366A BG102366A (en) 1998-04-02 1998-04-02 Canal with alternating length and form
AU31331/99A AU3133199A (en) 1998-04-02 1999-04-01 A cannula of changeable length and shape
EP99913030A EP1032317A2 (en) 1998-04-02 1999-04-01 A cannula of changeable length and shape
PCT/BG1999/000008 WO1999051154A2 (en) 1998-04-02 1999-04-01 A cannula of changeable length and shape
EP99913029A EP1006901A2 (en) 1998-04-02 1999-04-01 A cannula of changeable length and shape
PCT/BG1999/000006 WO1999051152A2 (en) 1998-04-02 1999-04-01 A cannula of changeable length and shape
AU31330/99A AU3133099A (en) 1998-04-02 1999-04-01 A cannula of changeable length and shape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG102366A BG102366A (en) 1998-04-02 1998-04-02 Canal with alternating length and form

Publications (1)

Publication Number Publication Date
BG102366A true BG102366A (en) 1999-10-29

Family

ID=3927410

Family Applications (1)

Application Number Title Priority Date Filing Date
BG102366A BG102366A (en) 1998-04-02 1998-04-02 Canal with alternating length and form

Country Status (4)

Country Link
EP (2) EP1006901A2 (en)
AU (2) AU3133099A (en)
BG (1) BG102366A (en)
WO (2) WO1999051154A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2315550B1 (en) * 2008-07-23 2015-11-25 Alphatec Spine, Inc. Curvilinear spinal access method and device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799152A (en) * 1972-08-21 1974-03-26 S Kim Flexible and expandable esophagoscope
DE3329176C1 (en) * 1983-08-12 1984-11-22 Sterimed Gesellschaft für medizinischen Bedarf mbH, 6600 Saarbrücken Medical device with an insertion aid
SU1477371A1 (en) 1987-04-07 1989-05-07 Киевский Филиал Ленинградского Специального Конструкторского Бюро По Проектированию Кожгалантерейных, Обувных, Меховых Машин И Средств Автоматизации Machine for securing footwear sole parts along contour ,particularly, of ledge
SU1480806A1 (en) 1987-07-06 1989-05-23 Научно-Исследовательский Институт Лазерной Хирургии Flexible controllable tube
DE3943872B4 (en) * 1989-08-01 2005-08-25 Stm Medizintechnik Starnberg Gmbh Device for introducing a medical endoscope into a body canal
US5312417A (en) * 1992-07-29 1994-05-17 Wilk Peter J Laparoscopic cannula assembly and associated method
DE4305376C1 (en) 1993-02-22 1994-09-29 Wolf Gmbh Richard Medical instrument shaft
US5643174A (en) 1993-08-18 1997-07-01 Sumitomo Bakelite Company Limited Endoscopic guide tube with embedded coil spring
US5558665A (en) 1994-06-24 1996-09-24 Archimedes Surgical, Inc. Surgical instrument and method for intraluminal retraction of an anatomic structure
US5645520A (en) 1994-10-12 1997-07-08 Computer Motion, Inc. Shape memory alloy actuated rod for endoscopic instruments
US5620408A (en) 1995-04-14 1997-04-15 Vennes; Jack A. Endoscopic over-tube
US5658309A (en) * 1995-05-01 1997-08-19 C. R. Bard, Inc. Guidewire/inflation tube locking apparatus and method of use
DE19729499A1 (en) * 1997-07-10 1999-01-14 Friedrich Schiller Uni Jena Bu Guide for flexible endoscope, with reinforcements

Also Published As

Publication number Publication date
WO1999051152A2 (en) 1999-10-14
WO1999051152A8 (en) 1999-12-29
EP1006901A2 (en) 2000-06-14
WO1999051152A3 (en) 1999-11-18
WO1999051154A2 (en) 1999-10-14
AU3133099A (en) 1999-10-25
WO1999051154A3 (en) 1999-11-18
EP1032317A2 (en) 2000-09-06
AU3133199A (en) 1999-10-25

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