BR112022025404A2 - Remoção de exaustão para tratamento criogênico - Google Patents

Remoção de exaustão para tratamento criogênico

Info

Publication number
BR112022025404A2
BR112022025404A2 BR112022025404A BR112022025404A BR112022025404A2 BR 112022025404 A2 BR112022025404 A2 BR 112022025404A2 BR 112022025404 A BR112022025404 A BR 112022025404A BR 112022025404 A BR112022025404 A BR 112022025404A BR 112022025404 A2 BR112022025404 A2 BR 112022025404A2
Authority
BR
Brazil
Prior art keywords
exhaust
treatment
cryonic
housing
water
Prior art date
Application number
BR112022025404A
Other languages
English (en)
Inventor
Malecki William
Lopresti Vincent
E Coté Ulric
Beaulieu David
Original Assignee
Channel Medsystems 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 Channel Medsystems Inc filed Critical Channel Medsystems Inc
Publication of BR112022025404A2 publication Critical patent/BR112022025404A2/pt

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
    • 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
    • A61B18/0218—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques with open-end cryogenic probe, e.g. for spraying fluid directly on tissue or via a tissue-contacting porous tip
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00184—Moving parts
    • A61B2018/00196—Moving parts reciprocating lengthwise
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/0022—Balloons
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00559—Female reproductive organs
    • 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
    • A61B2018/00577—Ablation
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • 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
    • A61B2018/0212—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. catheter
    • 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
    • A61B2018/0231—Characteristics of handpieces or probes
    • A61B2018/0262—Characteristics of handpieces or probes using a circulating cryogenic fluid
    • 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
    • A61B2018/0231—Characteristics of handpieces or probes
    • A61B2018/0262—Characteristics of handpieces or probes using a circulating cryogenic fluid
    • A61B2018/0268—Characteristics of handpieces or probes using a circulating cryogenic fluid with restriction of flow
    • 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)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

REMOÇÃO DE EXAUSTÃO PARA TRATAMENTO CRIOGÊNICO. A presente invenção fornece aparelhos e métodos de remoção de exaustão para tratamento criogênico são aqui descritos. O aparelho pode, no geral, incluir um alojamento que tem uma entrada para acoplamento fluidamente em uma fonte de água e uma saída para acoplamento fluidamente em um dreno, e uma câmara de sucção em comunicação fluida com o alojamento, em que a câmara de sucção é adicionalmente configurada para ser acoplada de forma desanexável em um reservatório de coleta de exaustão que tem um volume de gás de exaustão. A introdução de água através da entrada gera uma redução de pressão na câmara de sucção de maneira tal que o volume de gás de exaustão seja extraído do reservatório de coleta de exaustão e para o interior do alojamento para dissolver na água e para fora através do dreno.
BR112022025404A 2020-07-24 2021-07-19 Remoção de exaustão para tratamento criogênico BR112022025404A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063056153P 2020-07-24 2020-07-24
PCT/US2021/070903 WO2022020842A1 (en) 2020-07-24 2021-07-19 Exhaust removal for cryogenic treatment

Publications (1)

Publication Number Publication Date
BR112022025404A2 true BR112022025404A2 (pt) 2023-01-31

Family

ID=79728416

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022025404A BR112022025404A2 (pt) 2020-07-24 2021-07-19 Remoção de exaustão para tratamento criogênico

Country Status (8)

Country Link
US (1) US20230078672A1 (pt)
EP (1) EP4142630A4 (pt)
CN (1) CN115843234A (pt)
AU (1) AU2021314348A1 (pt)
BR (1) BR112022025404A2 (pt)
CA (1) CA3179233A1 (pt)
MX (1) MX2023000882A (pt)
WO (1) WO2022020842A1 (pt)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513025A (en) * 1968-01-22 1970-05-19 Robert J Gutrich Process and apparatus for cleaning drains
US3833001A (en) 1971-08-06 1974-09-03 Breath E Z Corp Portable demucosant
US6775857B2 (en) * 2002-08-08 2004-08-17 John M. Hughes, Jr. Drain fitting device for sealing and facilitating introduction of fluid or gas to pressurize clogged drain
EP2670328B1 (en) * 2011-02-01 2019-10-16 Channel Medsystems, Inc. Apparatus for cyrogenic treatment of a body cavity or lumen
FI128317B (fi) * 2014-07-03 2020-03-13 Serres Oy Tyhjennyslaite, kokoonpano ja menetelmä imupussin tyhjentämiseksi
CA3036449C (en) * 2015-10-08 2023-07-18 Channel Medsystems, Inc. Exhaust collection bag for cryogenic treatment
CN207708831U (zh) 2017-12-25 2018-08-10 广州原点建设工程有限公司 一种医院废气处理装置

Also Published As

Publication number Publication date
AU2021314348A1 (en) 2022-12-22
EP4142630A1 (en) 2023-03-08
EP4142630A4 (en) 2023-11-15
US20230078672A1 (en) 2023-03-16
WO2022020842A1 (en) 2022-01-27
MX2023000882A (es) 2023-02-22
CA3179233A1 (en) 2022-01-27
CN115843234A (zh) 2023-03-24

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