AU2019322229B2 - Heated surgical cannula for providing gases to a patient - Google Patents

Heated surgical cannula for providing gases to a patient Download PDF

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Publication number
AU2019322229B2
AU2019322229B2 AU2019322229A AU2019322229A AU2019322229B2 AU 2019322229 B2 AU2019322229 B2 AU 2019322229B2 AU 2019322229 A AU2019322229 A AU 2019322229A AU 2019322229 A AU2019322229 A AU 2019322229A AU 2019322229 B2 AU2019322229 B2 AU 2019322229B2
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AU
Australia
Prior art keywords
cannula
gases
heating element
surgical
elongate shaft
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
AU2019322229A
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English (en)
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AU2019322229A1 (en
Inventor
Abigail Sharmini Rajen ARULANDU
Richard John Boyes
Katie-Ann Jane BUCKELS
Christian Francis FISCHER
Zane Paul GELL
Charlotte Grace LAUS
Benjamin Elliot Hardinge PEGMAN
Vincent VERDOOLD
Zach Jonathan WARNER
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.)
Fisher and Paykel Healthcare Ltd
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Fisher and Paykel Healthcare Ltd
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Filing date
Publication date
Application filed by Fisher and Paykel Healthcare Ltd filed Critical Fisher and Paykel Healthcare Ltd
Publication of AU2019322229A1 publication Critical patent/AU2019322229A1/en
Application granted granted Critical
Publication of AU2019322229B2 publication Critical patent/AU2019322229B2/en
Priority to AU2025213581A priority Critical patent/AU2025213581A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • A61B1/00131—Accessories for endoscopes
    • A61B1/00135—Oversleeves mounted on the endoscope prior to 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
    • A61B1/00147—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
    • A61B1/12—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 with cooling or rinsing arrangements
    • A61B1/127—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 with cooling or rinsing arrangements with means for preventing fogging
    • 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
    • A61B1/12—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 with cooling or rinsing arrangements
    • A61B1/128—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 with cooling or rinsing arrangements provided with means for regulating temperature
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    • A61B1/313—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 for introducing through surgical openings, e.g. laparoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
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    • A61B17/34—Trocars; Puncturing needles
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    • A61B17/3421—Cannulas
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B17/3474—Insufflating needles, e.g. Veress needles
    • 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
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    • A61M13/003—Blowing gases other than for carrying powders, e.g. for inflating, dilating or rinsing
    • A—HUMAN NECESSITIES
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    • A61B1/313—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 for introducing through surgical openings, e.g. laparoscopes
    • A61B1/3132—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 for introducing through surgical openings, e.g. laparoscopes for laparoscopy
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    • A61B17/34—Trocars; Puncturing needles
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    • A61B17/3421—Cannulas
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    • A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
    • A61B2017/3482—Means for supporting the trocar against the body or retaining the trocar inside the body inside
    • A61B2017/349—Trocar with thread on outside
    • 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
    • A61B2218/008—Aspiration for smoke evacuation
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    • A61M13/00—Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
    • A61M13/003—Blowing gases other than for carrying powders, e.g. for inflating, dilating or rinsing
    • A61M13/006—Blowing gases other than for carrying powders, e.g. for inflating, dilating or rinsing with gas recirculation
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A—HUMAN NECESSITIES
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/109—Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the beneficial agent
    • A—HUMAN NECESSITIES
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    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/1095—Preparation of respiratory gases or vapours by influencing the temperature in the connecting tubes
    • A—HUMAN NECESSITIES
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
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    • A61M2205/3653—General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance
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    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgical Instruments (AREA)
AU2019322229A 2018-08-17 2019-08-16 Heated surgical cannula for providing gases to a patient Active AU2019322229B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2025213581A AU2025213581A1 (en) 2018-08-17 2025-08-06 Heated Surgical Cannula for Providing Gases to a Patient

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862719557P 2018-08-17 2018-08-17
US62/719,557 2018-08-17
PCT/NZ2019/050101 WO2020036499A1 (en) 2018-08-17 2019-08-16 Heated surgical cannula for providing gases to a patient

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2025213581A Division AU2025213581A1 (en) 2018-08-17 2025-08-06 Heated Surgical Cannula for Providing Gases to a Patient

Publications (2)

Publication Number Publication Date
AU2019322229A1 AU2019322229A1 (en) 2021-04-15
AU2019322229B2 true AU2019322229B2 (en) 2025-05-08

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AU2019322229A Active AU2019322229B2 (en) 2018-08-17 2019-08-16 Heated surgical cannula for providing gases to a patient
AU2025213581A Pending AU2025213581A1 (en) 2018-08-17 2025-08-06 Heated Surgical Cannula for Providing Gases to a Patient

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AU2025213581A Pending AU2025213581A1 (en) 2018-08-17 2025-08-06 Heated Surgical Cannula for Providing Gases to a Patient

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US (2) US20210322684A1 (cg-RX-API-DMAC10.html)
EP (1) EP3836857A4 (cg-RX-API-DMAC10.html)
JP (2) JP7451493B2 (cg-RX-API-DMAC10.html)
AU (2) AU2019322229B2 (cg-RX-API-DMAC10.html)
TW (1) TWI842732B (cg-RX-API-DMAC10.html)
WO (1) WO2020036499A1 (cg-RX-API-DMAC10.html)

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JP7434761B2 (ja) * 2019-09-05 2024-02-21 オムロン株式会社 三次元計測装置用光学アセンブリおよびこれを備えた三次元計測装置
CN115515471A (zh) * 2020-03-12 2022-12-23 柯惠有限合伙公司 用于实时监测和清洁腹腔镜镜头的方法和系统
WO2021184288A1 (en) * 2020-03-19 2021-09-23 Covidien Lp Trocar for cleaning medical devices therein
CN111449731B (zh) * 2020-04-09 2021-03-19 李伟 一种能够避免针道种植转移的穿刺针
IT202000015874A1 (it) * 2020-07-01 2022-01-01 Raphael Thomasset Sistema di riscaldamento di un sistema ottico endoscopico e del gas d'insufflazione endoscopico
WO2022032631A1 (en) * 2020-08-14 2022-02-17 Covidien Lp Endoscope cleaning device
US20230087044A1 (en) * 2021-09-22 2023-03-23 Titan Medical Inc. Systems, methods, and apparatuses for cleaning a camera during a medical procedure
CN115500877B (zh) * 2022-11-08 2025-05-09 中国人民解放军西部战区总医院 一种双层加温戳卡
CN115568890B (zh) * 2022-11-08 2025-05-09 中国人民解放军西部战区总医院 一种安全型加温戳卡
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