FR2444454A1 - Appareil medical - Google Patents

Appareil medical

Info

Publication number
FR2444454A1
FR2444454A1 FR7931628A FR7931628A FR2444454A1 FR 2444454 A1 FR2444454 A1 FR 2444454A1 FR 7931628 A FR7931628 A FR 7931628A FR 7931628 A FR7931628 A FR 7931628A FR 2444454 A1 FR2444454 A1 FR 2444454A1
Authority
FR
France
Prior art keywords
tubular casing
medical device
cavities
communicates
edges
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.)
Withdrawn
Application number
FR7931628A
Other languages
English (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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of FR2444454A1 publication Critical patent/FR2444454A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/42—Gynaecological or obstetrical instruments or methods

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Gynecology & Obstetrics (AREA)
  • Reproductive Health (AREA)
  • Pregnancy & Childbirth (AREA)
  • Otolaryngology (AREA)
  • Surgical Instruments (AREA)
  • External Artificial Organs (AREA)

Abstract

Cet appareil, utilisé pour la séparation d'adhérences tissulaires dans des cavités du corps est du type de ceux constitués par un élément cylindrique muni d'une poignée, conformé en partie en échangeur thermique et équipé de moyens de refroidissement et de chauffage, est par une enveloppe tubulaire déplaçable sur ledit élément, est caractérisé en ce que l'élément 1 et l'enveloppe tubulaire 3, à laquelle un mécanisme de transmission 1 communique un mouvement hélicoïdal, présentent l'un et l'autre, à leur extrémité de travail 4, 8, une arête tranchante 5, 9, les deux arêtes étant tournées l'une vers l'autre.
FR7931628A 1978-12-22 1979-12-19 Appareil medical Withdrawn FR2444454A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855655 DE2855655A1 (de) 1978-12-22 1978-12-22 Medizinisches geraet

Publications (1)

Publication Number Publication Date
FR2444454A1 true FR2444454A1 (fr) 1980-07-18

Family

ID=6058111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931628A Withdrawn FR2444454A1 (fr) 1978-12-22 1979-12-19 Appareil medical

Country Status (3)

Country Link
DE (1) DE2855655A1 (fr)
FR (1) FR2444454A1 (fr)
GB (1) GB2038640A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8629232D0 (en) * 1986-12-06 1987-01-14 Smiths Industries Plc Surgical instruments
WO1990011723A1 (fr) * 1989-04-07 1990-10-18 The University Of Melbourne Instrument de chirurgie ameliore
GB2234906A (en) * 1989-08-02 1991-02-20 Aesculap Skidmore Holdings Nuclectomy instrument
US5947983A (en) * 1998-03-16 1999-09-07 Boston Scientific Corporation Tissue cutting and stitching device and method
US11116483B2 (en) 2017-05-19 2021-09-14 Merit Medical Systems, Inc. Rotating biopsy needle
EP3624698A4 (fr) 2017-05-19 2021-06-09 Merit Medical Systems, Inc. Dispositif d'aiguille de biopsie semi-automatique et procédés d'utilisation
EP4378396A3 (fr) 2017-05-19 2024-08-28 Merit Medical Systems, Inc. Dispositifs d'aiguille de biopsie et procédés d'utilisation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1663761A (en) * 1927-02-07 1928-03-27 George A Johnson Surgical instrument
US3815604A (en) * 1972-06-19 1974-06-11 Malley C O Apparatus for intraocular surgery
FR2226974A1 (fr) * 1973-04-25 1974-11-22 Douvas Nicholas
US3902498A (en) * 1974-03-04 1975-09-02 Minnesota Mining & Mfg Surgical cutting instrument

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1663761A (en) * 1927-02-07 1928-03-27 George A Johnson Surgical instrument
US3815604A (en) * 1972-06-19 1974-06-11 Malley C O Apparatus for intraocular surgery
FR2226974A1 (fr) * 1973-04-25 1974-11-22 Douvas Nicholas
US3902498A (en) * 1974-03-04 1975-09-02 Minnesota Mining & Mfg Surgical cutting instrument

Also Published As

Publication number Publication date
DE2855655A1 (de) 1980-07-03
GB2038640A (en) 1980-07-30

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Legal Events

Date Code Title Description
RE Withdrawal of published application