AU2021329888A1 - Handheld gas spray system for mixing and dispensing multi-component compositions - Google Patents

Handheld gas spray system for mixing and dispensing multi-component compositions Download PDF

Info

Publication number
AU2021329888A1
AU2021329888A1 AU2021329888A AU2021329888A AU2021329888A1 AU 2021329888 A1 AU2021329888 A1 AU 2021329888A1 AU 2021329888 A AU2021329888 A AU 2021329888A AU 2021329888 A AU2021329888 A AU 2021329888A AU 2021329888 A1 AU2021329888 A1 AU 2021329888A1
Authority
AU
Australia
Prior art keywords
gas
applicator
fluid
valve
valve assembly
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.)
Pending
Application number
AU2021329888A
Other languages
English (en)
Inventor
Nikhil MANKAR
Evan Joseph MOSLEY
Spencer Scott Paris
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.)
Baxter Healthcare SA
Baxter International Inc
Original Assignee
Baxter Healthcare SA
Baxter International 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 Baxter Healthcare SA, Baxter International Inc filed Critical Baxter Healthcare SA
Publication of AU2021329888A1 publication Critical patent/AU2021329888A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00491—Surgical glue applicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
    • B05B12/0022—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/045—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being parallel just upstream the mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
    • B05B7/1209—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means for each liquid or other fluent material being manual and interdependent
    • B05B7/1245—A gas valve being opened before a liquid valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • B05B7/2421—Gas containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2424—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together downstream of the container before discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2467—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device a liquid being fed by a pressure generated in the container, which is not produced by a carrying fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2472—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device comprising several containers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/0042—Surgical instruments, devices or methods with special provisions for gripping
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/0046—Surgical instruments, devices or methods with a releasable handle; with handle and operating part separable
    • A61B2017/00473—Distal part, e.g. tip or head
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00477—Coupling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00491—Surgical glue applicators
    • A61B2017/00495—Surgical glue applicators for two-component glue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00491—Surgical glue applicators
    • A61B2017/00522—Sprayers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00831—Material properties
    • A61B2017/00946—Material properties malleable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids

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)
  • Nozzles (AREA)
  • Surgical Instruments (AREA)
AU2021329888A 2020-08-21 2021-08-18 Handheld gas spray system for mixing and dispensing multi-component compositions Pending AU2021329888A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063068666P 2020-08-21 2020-08-21
US63/068,666 2020-08-21
PCT/US2021/046428 WO2022040262A2 (en) 2020-08-21 2021-08-18 Handheld gas spray system for mixing and dispensing multi-component compositions

Publications (1)

Publication Number Publication Date
AU2021329888A1 true AU2021329888A1 (en) 2023-03-09

Family

ID=77711456

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021329888A Pending AU2021329888A1 (en) 2020-08-21 2021-08-18 Handheld gas spray system for mixing and dispensing multi-component compositions

Country Status (10)

Country Link
US (2) US11697128B2 (enExample)
EP (1) EP4199830A2 (enExample)
JP (2) JP7695338B2 (enExample)
KR (1) KR20230054412A (enExample)
CN (2) CN115916417A (enExample)
AU (1) AU2021329888A1 (enExample)
BR (1) BR112023001363A2 (enExample)
CA (1) CA3190014A1 (enExample)
MX (2) MX2023002105A (enExample)
WO (1) WO2022040262A2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12539374B2 (en) * 2021-02-19 2026-02-03 Ethicon, Inc. Systems, devices and methods for dispensing biocompatible reactive formulations and controlling cross-linking of the reactive components of the biocompatible reactive formulations
US20260166571A1 (en) * 2024-12-18 2026-06-18 Baxter International Inc. Gasless spray tip for viscous fluids

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572067Y2 (enExample) * 1977-06-08 1982-01-13
DK166691D0 (da) 1991-09-30 1991-09-30 Unes As Flerkomponentsproejte
JP2596623Y2 (ja) * 1992-07-16 1999-06-21 財団法人化学及血清療法研究所 生体組織接着剤用簡易塗布器具
DE69324004T3 (de) * 1992-09-26 2005-09-01 Juridical Foundation The Chemo-Sero-Therapeutic Research Institute Applikator für gewebeklebstoff
US5399159A (en) 1993-03-30 1995-03-21 Origin Medsystems, Inc. Apparatus and method for hand-held insufflation
JP3007447U (ja) * 1994-08-03 1995-02-14 ヘキストジャパン株式会社 軽便型接着用二液混合吐出装置
JP3709996B2 (ja) * 1996-01-31 2005-10-26 エアースプレー・インターナショナル・ビー・ブイ 多成分材料を分配するためのエーロゾル容器
US5759169A (en) 1996-03-13 1998-06-02 New York Blood Center Inc. Fibrin sealant glue-gun
US5759171A (en) 1996-09-27 1998-06-02 Thermogenesis Corp. Sprayer for fibrin glue
US6613020B1 (en) * 1996-12-06 2003-09-02 Bristol-Myers Squibb Company Method of applying a mixture of two liquid components as well as a device for carrying out the method
AU9496098A (en) 1997-10-06 1999-04-27 Karl H. Ehrenfels Fibrin sealant applicator
US20020165483A1 (en) * 2000-11-10 2002-11-07 Curtis Miller Gas assisted spray applicator
US7682336B2 (en) 2005-05-13 2010-03-23 Micromedics, Inc. Gas assisted endoscopic applicator system
US8408480B2 (en) * 2008-04-25 2013-04-02 Confluent Surgical, Inc. Self-cleaning spray tip
US8210453B2 (en) 2008-09-12 2012-07-03 Confluent Surgical, Inc. Spray applicator
WO2010042341A1 (en) * 2008-09-29 2010-04-15 Nerites Corporation Delivery assembly, delivery tip, and method of using same
AU2010242894A1 (en) * 2009-04-30 2011-11-17 Hyperbranch Medical Technology, Inc. Self-contained medical applicators for surgical sealants, and methods of use thereof
EP2550045A4 (en) 2010-03-24 2014-08-13 Nordson Corp GAS SUPPORTED LIQUID DISPENSER
WO2011127045A2 (en) 2010-04-05 2011-10-13 Neomend, Inc. Method and apparatus for wound sealant application
US9211554B2 (en) * 2010-06-30 2015-12-15 Actamax Surgical Materials, Llc Self-contained hand-held direct drive device for dispensing a two-part adhesive aerosol
CH703974A1 (de) * 2010-10-15 2012-04-30 Medmix Systems Ag Medizinischer Sprühkopf mit Druckgasunterstützung.
US20140276567A1 (en) * 2013-03-15 2014-09-18 John Goodman Device and System for Dispensing a Biological Sealant
DE102013210539A1 (de) * 2013-06-06 2014-12-11 Heraeus Medical Gmbh Medizinische Sprühvorrichtung mit Düse und Verfahren zum Erzeugen eines Sprühkegels
US20150359857A1 (en) 2014-04-07 2015-12-17 Biomedica Management Corporation Aerosolized fibrin hemostat
US9572555B1 (en) * 2015-09-24 2017-02-21 Ethicon, Inc. Spray or drip tips having multiple outlet channels
US10639658B1 (en) * 2016-08-26 2020-05-05 Gemini Holdings, LLC Spray gun system
US11278924B2 (en) * 2017-11-21 2022-03-22 Wagner Spray Tech Corporation Plural component spray gun system
EP3833423B1 (en) * 2018-10-02 2025-04-30 Boston Scientific Scimed, Inc. Devices for fluidization and delivering a powdered agent

Also Published As

Publication number Publication date
JP2025124875A (ja) 2025-08-26
WO2022040262A3 (en) 2022-04-07
KR20230054412A (ko) 2023-04-24
WO2022040262A2 (en) 2022-02-24
MX2025015272A (es) 2026-02-03
CN121221185A (zh) 2025-12-30
CA3190014A1 (en) 2022-02-24
US11697128B2 (en) 2023-07-11
US20220055048A1 (en) 2022-02-24
JP7695338B2 (ja) 2025-06-18
BR112023001363A2 (pt) 2023-03-07
JP2023537860A (ja) 2023-09-06
MX2023002105A (es) 2023-03-15
CN115916417A (zh) 2023-04-04
EP4199830A2 (en) 2023-06-28
US12172179B2 (en) 2024-12-24
US20230321674A1 (en) 2023-10-12

Similar Documents

Publication Publication Date Title
EP3590567B1 (en) Device for delivering hydrogel compositions with self-purging to prevent clogging
US7861893B2 (en) Adhesive dispenser for surgery
US12172179B2 (en) Handheld gas spray system for mixing and dispensing multicomponent compositions
CN113164723B (zh) 用于流体化和输送粉状剂的装置
EP2895259B1 (en) Airless, non-clogging tip assembly and device
US7914484B2 (en) Applicator
US20020165483A1 (en) Gas assisted spray applicator
CN102933243A (zh) 用于创口密封剂施加的方法和设备
CN106794435B (zh) 用于递送流体的最小阻塞装置和使用方法
CA3156711A1 (en) Spray devices having side-by-side spray tips for dispensing two fluids that chemically react together
US8763933B2 (en) Sprayer
EP3612253B1 (en) Non-clogging dispensing device
US20140276567A1 (en) Device and System for Dispensing a Biological Sealant
BR122024016841A2 (pt) Sistema de pulverização de gás portátil para misturar e distribuir composições de múltiplos componentes