MX2021006346A - Control de caudal de flujo para un ensamble de sondas para uso medico en frio. - Google Patents

Control de caudal de flujo para un ensamble de sondas para uso medico en frio.

Info

Publication number
MX2021006346A
MX2021006346A MX2021006346A MX2021006346A MX2021006346A MX 2021006346 A MX2021006346 A MX 2021006346A MX 2021006346 A MX2021006346 A MX 2021006346A MX 2021006346 A MX2021006346 A MX 2021006346A MX 2021006346 A MX2021006346 A MX 2021006346A
Authority
MX
Mexico
Prior art keywords
medical probe
flow rate
cooling
probe assembly
fluid
Prior art date
Application number
MX2021006346A
Other languages
English (en)
Inventor
Ruoya Wang
Original Assignee
Avent 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 Avent Inc filed Critical Avent Inc
Publication of MX2021006346A publication Critical patent/MX2021006346A/es

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
    • 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
    • A61B18/1206—Generators therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/0023—Surgical instruments, devices or methods, e.g. tourniquets disposable
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00023—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
    • A61B2018/00035—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open with return means
    • 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
    • A61B2018/00434—Neural system
    • A61B2018/0044—Spinal cord
    • 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
    • A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
    • 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
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00744—Fluid flow
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00827—Current
    • 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
    • A61B2018/00863—Fluid flow
    • 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
    • A61B2018/00875—Resistance or impedance
    • 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
    • A61B2018/00892—Voltage

Landscapes

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

Abstract

Se proveen sistemas de enfriamiento para ensambles de sondas para uso médico. Por ejemplo, un sistema de enfriamiento comprende un ensamble de bombas que incluye una unidad de control que tiene un controlador, un motor y un cabezal de bomba impulsado por el motor; un depósito de fluido; una luz para suministrar un fluido de enfriamiento al extremo distal de ensamble de sondas para uso médico; tubería que se extiende a través del cabezal de bomba para transportar el fluido de enfriamiento del depósito de fluido a la luz; y un sensor de flujo para detectar el caudal de flujo de fluido de enfriamiento. El cabezal de bomba se dispone entre el depósito de fluido y el ensamble de sondas para uso médico, para bombear el fluido de enfriamiento del depósito de fluido a la luz. El sensor de flujo se dispone entre el cabezal de bomba y el ensamble de sondas para uso médico, para detectar el caudal de flujo de fluido de enfriamiento. También se proveen métodos para controlar el caudal de flujo de fluido a través de un circuito de enfriamiento, y sistemas para utilizar una pluralidad de ensambles de sondas para uso médico.
MX2021006346A 2018-12-20 2019-12-17 Control de caudal de flujo para un ensamble de sondas para uso medico en frio. MX2021006346A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/227,610 US11076904B2 (en) 2018-12-20 2018-12-20 Flow rate control for a cooled medical probe assembly
PCT/US2019/066691 WO2020131771A1 (en) 2018-12-20 2019-12-17 Flow rate control for a cooled medical probe assembly

Publications (1)

Publication Number Publication Date
MX2021006346A true MX2021006346A (es) 2021-08-11

Family

ID=69160461

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021006346A MX2021006346A (es) 2018-12-20 2019-12-17 Control de caudal de flujo para un ensamble de sondas para uso medico en frio.

Country Status (5)

Country Link
US (1) US11076904B2 (es)
EP (1) EP3897430A1 (es)
AU (1) AU2019406665A1 (es)
MX (1) MX2021006346A (es)
WO (1) WO2020131771A1 (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6063051A (en) * 1997-11-06 2000-05-16 Aquintel, Inc. Photometry system for analyzing fluids
US8882755B2 (en) * 2002-03-05 2014-11-11 Kimberly-Clark Inc. Electrosurgical device for treatment of tissue
US20030236489A1 (en) * 2002-06-21 2003-12-25 Baxter International, Inc. Method and apparatus for closed-loop flow control system
US9677555B2 (en) * 2011-12-21 2017-06-13 Deka Products Limited Partnership System, method, and apparatus for infusing fluid
US9332959B2 (en) 2012-06-26 2016-05-10 Covidien Lp Methods and systems for enhancing ultrasonic visibility of energy-delivery devices within tissue
US20160018347A1 (en) * 2013-03-11 2016-01-21 S.E.A. Medical Systems, Inc. Designs, systems, configurations, and methods for immittance spectroscopy
US10660691B2 (en) * 2015-10-07 2020-05-26 Angiodynamics, Inc. Multiple use subassembly with integrated fluid delivery system for use with single or dual-lumen peristaltic tubing
US11071586B2 (en) 2017-06-05 2021-07-27 Covidien Lp Cooling systems for energy delivery devices

Also Published As

Publication number Publication date
EP3897430A1 (en) 2021-10-27
US11076904B2 (en) 2021-08-03
AU2019406665A1 (en) 2021-06-17
US20220015814A1 (en) 2022-01-20
WO2020131771A1 (en) 2020-06-25
US20200197066A1 (en) 2020-06-25

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