WO2019045657A1 - Ensemble de tubes de transport comprenant des adaptateurs pour distribuer des anesthésiques liquides volatils - Google Patents

Ensemble de tubes de transport comprenant des adaptateurs pour distribuer des anesthésiques liquides volatils Download PDF

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Publication number
WO2019045657A1
WO2019045657A1 PCT/TH2018/000039 TH2018000039W WO2019045657A1 WO 2019045657 A1 WO2019045657 A1 WO 2019045657A1 TH 2018000039 W TH2018000039 W TH 2018000039W WO 2019045657 A1 WO2019045657 A1 WO 2019045657A1
Authority
WO
WIPO (PCT)
Prior art keywords
conveying tube
adapter
joint
tube set
anesthetics
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.)
Ceased
Application number
PCT/TH2018/000039
Other languages
English (en)
Inventor
Ferjenel G. BIRON
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.)
Brandt Biotech Co Ltd
Original Assignee
Brandt Biotech Co Ltd
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
Priority claimed from TH1703001698U external-priority patent/TH14907A3/th
Application filed by Brandt Biotech Co Ltd filed Critical Brandt Biotech Co Ltd
Publication of WO2019045657A1 publication Critical patent/WO2019045657A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61M16/10—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
    • A61M16/18—Vaporising devices for anaesthetic preparations
    • A61M16/183—Filling systems
    • 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
    • A61M16/0875—Connecting tubes
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/04—Tools for specific apparatus
    • A61M2209/045—Tools for specific apparatus for filling, e.g. for filling reservoirs

Definitions

  • This invention is related to the field of medical engineering, especially relates to a conveying tube set with adapters for delivering volatile liquid anesthetics.
  • an anesthetic drug has to be suitably used for each operation case.
  • the anesthesiologist has to calculate the most reasonable amount of anesthetic drug for the patient to be senseless or loss of consciousness during performing an operation.
  • Anesthetic drug is not only used for the general surgery, but for the plastic surgery which is very popular in the present time such as, laser surgery, rhinoplasty, chin augmentation, lip reduction, dentistry, and wound repairing on the face because of its reduced expenses compared to those in the past. For these reasons, anesthetics is more often used now.
  • the anesthetics playing a role in suppressing the central nervous system, can be categorized into three groups namely local anesthetics, regional anesthetics, and general anesthetics.
  • the anesthetizing method comprises spray, injection, and inhalation which is reliable on symptoms and a doctor.
  • Anesthetic dose is ordered by the doctor control because there are some defects from using the anesthetics, for example, a patient may not move legs after surgery about 2 - 4 hours together with anuria, back pain, or aches and may have side effects or bring life-threatening situations what if there is the drug misuse or using the drug in inappropriate dose.
  • the standardized hospital and clinic usually use anesthetics together with the medical devices, especially the conveying tube for conveying anesthetics which attaches to the vaporizer to increase safety, certainty in drug dose, and regularity to anesthetize according to the vaporizer, as well as the hygiene of drug use.
  • Anesthetization has to be caution because each patient has different symptoms and allergies. Therefore, it is necessary to be proved the dose by an anesthesiologist who calculates the appropriate drug dose and concentration for calculating appropriate time for performing operation.
  • the conveying tube set to transfer anesthetics from the vaporizer that can be categorized into four types namely the Pour fill type, the Keyed fill type, the Quick fill type, and the Easy fill type.
  • the anesthetic conveying tube is crucial for using together with the vaporizer.
  • the anesthetic conveying tube is designed for using strictly with only one type of the vaporizer inlet port.
  • the pronounced problem makes a user has to strictly use the conveying set in accordance with one type of vaporizer inlet port bringing high cost of instruments.
  • the problem may be occurred during changing the conveying tube set in particular because each vaporizer has different inlet port size and anesthetic filling method.
  • the conveying tube set with adapters for delivering volatile liquid anesthetics is a connector device for delivering anesthetics to the vaporizer comprising a stopper covering one end of the first joint, wherein one end of the joint has the same diameter size as that of a conveying tube, and the other end attaches to the first adapter installed to interlocks to a mouth of anesthetic bottle, whereinthe conveying tube is in being a cylindrical shape.
  • the other end of the said tube attaches to one end of the second adapter having a helicoidal shape inside able to connect to an inlet port of the quick fill vaporizer or connect to the second joint capable of attaching to an inlet port of the pour fill vaporizer.
  • the purpose of this invention is to reduce cost and be convenient about a joint resulting in increasing operation effectiveness and improving the vaporizer system management which used to have to change a whole connector set of the vaporizer accordingly. Therefore, the inventor has invented the conveying tube set according to this invention to solve the existing problem that there have been strict using one connector set for one vaporizer type. Brief description of the drawings
  • FIG. 1 illustrates one example of parts of a quick fill type of the conveying tube set with adapters for delivering volatile liquid anesthetics according to this invention.
  • FIG. 2 illustrates one example of parts of a pour fill type of the conveying tube set with adapters for delivering volatile liquid anesthetics according to this invention.
  • FIG. 3 illustrates one example of the conveying tube set with adapters for delivering volatile liquid anesthetics according to this invention.
  • FIG. 1 illustrates one example of parts of a quick fill type of the conveying tube set with adapters for delivering volatile liquid anesthetics. It discloses the connection among parts of the anesthetics bottle in order to deliver anesthetics to an inlet port of the vaporizer.
  • the conveying tube set comprises: a stopper 1 having a deep hole at its center, wherein its another end has at least one pin covering one end of the first joint 4.
  • the stopper 1 is provided to connect to a ball 2 for keeping a conveying tube 7 out from air.
  • the ball 2 is placed in the middle of the first joint 4 for helping delivery of anesthetics.
  • the joint 4 attaches to a gasket 3 being a supporter at the middle of the first joint 4 to prevent the leakage of anesthetics and assist the connection more tightly.
  • the first joint 4 has a cylindrical shape, wherein its one end tightly attaches to the stopper 1, the other end has the same diameter size as that of the conveying tube7, and its middle point is in a flat annular shape supporting the gasket 3 playing a part in connecting to one end of the conveying tube set.
  • the other end of the first joint 4 tightly connects to the first adapter 5 having a hole inside and the adapter 5 fits to a mouth of anesthetic bottle.
  • the outer part of the first adapter 5 has at least one groove, but generally, has two grooves, playing a role in a cover.
  • An air pipe 6 is in the form of holed cylinder playing a part in bleeding the air, wherein the air pipe 6 is placed within the conveying tube 7 between the first adapter 5 and the second adapter 8.
  • the conveying tube 7 most suitable for delivering volatile liquid is in a helicoidal shape delivering anesthetics.
  • the other end of the second adapter 8 interlocks to the conveying tube 7, wherein the diameter size of connecting end of the second adapter 8 has the same size as that of the conveying tube 7, and its inside tightly attaches to an inlet port of the quick fill-typed vaporizer.
  • the outer surface of the second adapter 8 has a set of grooves for being more comfortable to handle. In case, there is no connection between the second adapter 8 and the inlet, one end of the second adapter 8 tightly connects to a cover 10, and the other end has a handle for preventing the anesthetics' evaporation from the conveying tube set.
  • FIG. 2 illustrates one example of parts of a pour fill type of the conveying tube set with adapters for delivering volatile liquid anesthetics according to this invention.
  • the figure shows the connections among parts of the anesthetics botde in order to deliver said anesthetics to an inlet port of the vaporizer like those disclosed in the figure 1, wherein the second adapter 8 is provided to have a set of grooves around its outer surface for being comfortable to handle, and having a hole at its inside surface interlocking to the second joint 9.
  • One end of the joint 9 connects tightly to an inlet port of the pour fill-typed vaporizer. In case, there is no connection to the inlet port, the said end 9 connects to a cover 11 and the other end has a handle helping preventing evaporation of anesthetics from the conveying tube set.
  • FIG. 3 illustrates one example of the conveying tube set with adapters for delivering volatile liquid anesthetics according to this invention.
  • the stopper 1 moves into the anaesthetic bottle.
  • liquid anaesthetic flows through the hole of the stopper 1 with air bleeding before entering the conveying tube 7 that brings said liquid anesthetics flow through the second adapter 8 playing a role in delivering the liquid anesthetics by interlocking to an inlet port of the quick fill typed vaporizer, or tightly connecting to the second joint 9 playing a part in delivering the agent to an inlet port of the pour fill vaporizer. From the two choices of connection above shows the good adaptation ability of the conveying tube set to the two types of vaporizer.

Landscapes

  • Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

L'invention concerne un ensemble de tubes de transport comprenant des adaptateurs pour distribuer des anesthésiques liquides volatils, ledit ensemble comprenant : deux adaptateurs, à savoir le premier adaptateur jouant un rôle dans un tube de sortie de distribution se raccordant à une bouteille d'anesthésiques liquides ; et le second adaptateur jouant un rôle dans un tube d'entrée de distribution relié à un orifice d'entrée du vaporisateur. Les deux adaptateurs mentionnés fixent étroitement la bouche de la bouteille d'anesthésiques et l'orifice d'entrée d'un vaporisateur. Le second adaptateur verrouillant l'orifice d'entrée du vaporisateur a deux motifs : le premier motif se fixe directement à un orifice d'entrée d'un vaporisateur ; et le second motif est en outre verrouillé au premier motif qui est le développement de l'ensemble de tubes de transport pour s'adapter à divers motifs d'orifices d'entrée du vaporisateur avec seulement un ensemble de tubes de transport définis.
PCT/TH2018/000039 2017-09-01 2018-09-03 Ensemble de tubes de transport comprenant des adaptateurs pour distribuer des anesthésiques liquides volatils Ceased WO2019045657A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TH1703001698U TH14907A3 (th) 2017-09-01 ชุดอุปกรณ์ท่อเชื่อมพร้อมหัวต่อสำหรับลำเลียงยาสลบเหลว
TH1703001698 2017-09-01

Publications (1)

Publication Number Publication Date
WO2019045657A1 true WO2019045657A1 (fr) 2019-03-07

Family

ID=65525691

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TH2018/000039 Ceased WO2019045657A1 (fr) 2017-09-01 2018-09-03 Ensemble de tubes de transport comprenant des adaptateurs pour distribuer des anesthésiques liquides volatils

Country Status (1)

Country Link
WO (1) WO2019045657A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB497113A (en) * 1936-12-11 1938-12-13 Ohio Chemical And Mfg Company Improvements in or relating to the administration of anesthetics
US4621634A (en) * 1984-01-27 1986-11-11 Trutek Research, Inc. Anesthesia tubing connections
WO1994015656A2 (fr) * 1993-01-07 1994-07-21 Abbott Laboratories Systeme de remplissage d'evaporateur a anesthesie
CN203620032U (zh) * 2013-11-20 2014-06-04 中国人民解放军第四军医大学 万向气管导管连接管
CN104174106A (zh) * 2013-05-22 2014-12-03 帕尔公司 连接系统
CN204485008U (zh) * 2015-01-28 2015-07-22 南通大学附属医院 一种改良氧气雾化吸入转换活动接头

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB497113A (en) * 1936-12-11 1938-12-13 Ohio Chemical And Mfg Company Improvements in or relating to the administration of anesthetics
US4621634A (en) * 1984-01-27 1986-11-11 Trutek Research, Inc. Anesthesia tubing connections
WO1994015656A2 (fr) * 1993-01-07 1994-07-21 Abbott Laboratories Systeme de remplissage d'evaporateur a anesthesie
CN104174106A (zh) * 2013-05-22 2014-12-03 帕尔公司 连接系统
CN203620032U (zh) * 2013-11-20 2014-06-04 中国人民解放军第四军医大学 万向气管导管连接管
CN204485008U (zh) * 2015-01-28 2015-07-22 南通大学附属医院 一种改良氧气雾化吸入转换活动接头

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