BR112015032048A2 - cartucho de fluido ventilado para dispositivo médico de infusão - Google Patents

cartucho de fluido ventilado para dispositivo médico de infusão

Info

Publication number
BR112015032048A2
BR112015032048A2 BR112015032048A BR112015032048A BR112015032048A2 BR 112015032048 A2 BR112015032048 A2 BR 112015032048A2 BR 112015032048 A BR112015032048 A BR 112015032048A BR 112015032048 A BR112015032048 A BR 112015032048A BR 112015032048 A2 BR112015032048 A2 BR 112015032048A2
Authority
BR
Brazil
Prior art keywords
fluid cartridge
medical device
vented fluid
infusion
infused
Prior art date
Application number
BR112015032048A
Other languages
English (en)
Inventor
L Baker Daniel
G Saulenas William
Original Assignee
Animas Corp
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 Animas Corp filed Critical Animas Corp
Publication of BR112015032048A2 publication Critical patent/BR112015032048A2/pt

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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14566—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir for receiving a piston rod of the pump
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M2005/14264—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body with means for compensating influence from the environment
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M2005/3123—Details having air entrapping or venting means, e.g. purging channels in pistons
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/3129—Syringe barrels
    • A61M5/3134—Syringe barrels characterised by constructional features of the distal end, i.e. end closest to the tip of the needle cannula

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (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)
  • Materials For Medical Uses (AREA)

Abstract

a presente invenção refere-se, em geral, a um cartucho de fluido inovador para dispositivos médicos de infusão. a invenção revelada descreve um cartucho de medicamento que tem uma estrutura de ventilação interna e um material hidrofóbico de ventilação para permitir o equilíbrio da pressão entre a câmara do reservatório do dispositivo de infusão e o ambiente externo, sem a necessidade de uma ventilação cara e difícil de se manter localizada no compartimento do dispositivo de infusão.
BR112015032048A 2013-06-25 2014-06-12 cartucho de fluido ventilado para dispositivo médico de infusão BR112015032048A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361838923P 2013-06-25 2013-06-25
PCT/US2014/042041 WO2014209621A1 (en) 2013-06-25 2014-06-12 Vented fluid cartridge for medical infusion device

Publications (1)

Publication Number Publication Date
BR112015032048A2 true BR112015032048A2 (pt) 2017-07-25

Family

ID=51134413

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015032048A BR112015032048A2 (pt) 2013-06-25 2014-06-12 cartucho de fluido ventilado para dispositivo médico de infusão

Country Status (11)

Country Link
US (1) US20140378939A1 (pt)
EP (1) EP3013393A1 (pt)
JP (1) JP2016525388A (pt)
KR (1) KR20160023827A (pt)
CN (1) CN105358196A (pt)
AU (1) AU2014303069A1 (pt)
BR (1) BR112015032048A2 (pt)
CA (1) CA2916396A1 (pt)
RU (1) RU2016102013A (pt)
TW (1) TW201515670A (pt)
WO (1) WO2014209621A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4037739A4 (en) * 2019-09-30 2023-10-11 CareFusion 303, Inc. AIR CLEARANCE ARRANGEMENTS
CN111359054A (zh) * 2020-03-18 2020-07-03 江西洪达医疗器械集团有限公司 一种自排气止液输液针

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976067A (en) * 1974-07-02 1976-08-24 Safety Laboratories, Inc. Gas dispensing assembly
US7193521B2 (en) * 1998-10-29 2007-03-20 Medtronic Minimed, Inc. Method and apparatus for detecting errors, fluid pressure, and occlusions in an ambulatory infusion pump
US8603034B2 (en) * 2005-07-12 2013-12-10 Applied Diabetes Research, Inc. One piece sealing reservoir for an insulin infusion pump
US8066669B2 (en) * 2006-11-06 2011-11-29 Becton, Dickinson And Company Vascular access device housing venting
US9675751B2 (en) * 2010-07-31 2017-06-13 Becton, Dickinson And Company Infusion reservoir with push-on connector features and/or attachments therefor

Also Published As

Publication number Publication date
JP2016525388A (ja) 2016-08-25
WO2014209621A1 (en) 2014-12-31
US20140378939A1 (en) 2014-12-25
EP3013393A1 (en) 2016-05-04
CA2916396A1 (en) 2014-12-31
AU2014303069A1 (en) 2015-12-24
TW201515670A (zh) 2015-05-01
RU2016102013A (ru) 2017-07-28
CN105358196A (zh) 2016-02-24
KR20160023827A (ko) 2016-03-03

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]