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FR3104019B1 - Instrument for blowing a gas into a living organ to facilitate medical dissection of this organ. - Google Patents

Instrument for blowing a gas into a living organ to facilitate medical dissection of this organ. Download PDF

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Publication number
FR3104019B1
FR3104019B1 FR1913789A FR1913789A FR3104019B1 FR 3104019 B1 FR3104019 B1 FR 3104019B1 FR 1913789 A FR1913789 A FR 1913789A FR 1913789 A FR1913789 A FR 1913789A FR 3104019 B1 FR3104019 B1 FR 3104019B1
Authority
FR
France
Prior art keywords
organ
blowing
gas
outlet
instrument
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.)
Active
Application number
FR1913789A
Other languages
French (fr)
Other versions
FR3104019A1 (en
Inventor
Alexandre Blanc
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.)
AB Medica SAS
Original Assignee
AB Medica SAS
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 AB Medica SAS filed Critical AB Medica SAS
Priority to FR1913789A priority Critical patent/FR3104019B1/en
Publication of FR3104019A1 publication Critical patent/FR3104019A1/en
Application granted granted Critical
Publication of FR3104019B1 publication Critical patent/FR3104019B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3203—Fluid jet cutting instruments
    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320044—Blunt dissectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3203—Fluid jet cutting instruments
    • A61B2017/32035—Fluid jet cutting instruments with gas or air
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00601—Cutting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/007—Aspiration

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

La présente invention concerne les instruments pour souffler un gaz dans un organe vivant pour favoriser la dissection de cet organe. L’instrument selon l’invention comporte essentiellement une poignée de manipulation 10 apte à être saisie par un chirurgien ; un orifice de sortie 11 réalisé sur la poignée ; un tube 12 comportant une percée traversante 13 définie entre une entrée proximale 14 et une sortie distale 15 ; des moyens pour connecter l’entrée proximale de la percée 13 avec l’orifice 11 ; des moyens 16 pour coupler une source d’alimentation en gaz externe avec l’orifice de sortie 11 ; la portion de percée traversante 13 qui est réalisée dans la partie du tube 12 comportant la sortie distale 15 étant évasée sensiblement en tronc de cône 20, optionnellement de révolution, la grande base 25 de ce tronc de cône étant sensiblement confondue avec la sortie distale 15 de la percée 13.The present invention relates to instruments for blowing a gas into a living organ to promote the dissection of this organ. The instrument according to the invention essentially comprises a handling handle 10 capable of being grasped by a surgeon; an outlet 11 made on the handle; a tube 12 comprising a through hole 13 defined between a proximal inlet 14 and a distal outlet 15; means for connecting the proximal entrance of the opening 13 with the orifice 11; means 16 for coupling an external gas supply source with the outlet port 11; the through-hole portion 13 which is made in the part of the tube 12 comprising the distal outlet 15 being flared substantially in the form of a truncated cone 20, optionally of revolution, the large base 25 of this truncated cone being substantially coincident with the distal outlet 15 of breakthrough 13.

FR1913789A 2019-12-05 2019-12-05 Instrument for blowing a gas into a living organ to facilitate medical dissection of this organ. Active FR3104019B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1913789A FR3104019B1 (en) 2019-12-05 2019-12-05 Instrument for blowing a gas into a living organ to facilitate medical dissection of this organ.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913789 2019-12-05
FR1913789A FR3104019B1 (en) 2019-12-05 2019-12-05 Instrument for blowing a gas into a living organ to facilitate medical dissection of this organ.

Publications (2)

Publication Number Publication Date
FR3104019A1 FR3104019A1 (en) 2021-06-11
FR3104019B1 true FR3104019B1 (en) 2023-10-06

Family

ID=70613868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913789A Active FR3104019B1 (en) 2019-12-05 2019-12-05 Instrument for blowing a gas into a living organ to facilitate medical dissection of this organ.

Country Status (1)

Country Link
FR (1) FR3104019B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230404654A1 (en) 2022-06-21 2023-12-21 Ab Medica Systems and methods for dissecting tissue

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357940A (en) * 1979-12-13 1982-11-09 Detroit Neurosurgical Foundation Tissue pneumatic separator structure
CA2296305C (en) * 1997-07-14 2006-09-12 Ralph V. Clayman Pneumatic tissue dissector with exhaust system
DE202005018601U1 (en) * 2005-11-29 2006-04-13 Human Med Ag Surgical device for separating a biological structure by means of a liquid jet
US20090076505A1 (en) * 2007-09-13 2009-03-19 Arts Gene H Electrosurgical instrument
JP6651471B2 (en) * 2014-06-30 2020-02-19 プロセプト バイオロボティクス コーポレイション Fluid jet tissue ablation and cold coagulation (AQUABLATION) method and apparatus
EP3171798B1 (en) 2014-07-21 2018-09-12 AB Medica S.p.A. Dissector device
WO2017093599A1 (en) * 2015-12-01 2017-06-08 Aalto University Foundation A medical device for separating tissues, a medical system and a method thereto

Also Published As

Publication number Publication date
FR3104019A1 (en) 2021-06-11

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