BRPI1014809B8 - cassete cirúrgico configurado para se aderir a uma pluralidade de cilindros de uma bomba peristáltica, sistema, e método - Google Patents

cassete cirúrgico configurado para se aderir a uma pluralidade de cilindros de uma bomba peristáltica, sistema, e método

Info

Publication number
BRPI1014809B8
BRPI1014809B8 BRPI1014809A BRPI1014809A BRPI1014809B8 BR PI1014809 B8 BRPI1014809 B8 BR PI1014809B8 BR PI1014809 A BRPI1014809 A BR PI1014809A BR PI1014809 A BRPI1014809 A BR PI1014809A BR PI1014809 B8 BRPI1014809 B8 BR PI1014809B8
Authority
BR
Brazil
Prior art keywords
pump
cylinders
tape
segments
flow
Prior art date
Application number
BRPI1014809A
Other languages
English (en)
Inventor
Sorensen Gary
Original Assignee
Alcon Res Llc
Alcon Res 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
Application filed by Alcon Res Llc, Alcon Res Ltd filed Critical Alcon Res Llc
Publication of BRPI1014809A2 publication Critical patent/BRPI1014809A2/pt
Publication of BRPI1014809B1 publication Critical patent/BRPI1014809B1/pt
Publication of BRPI1014809B8 publication Critical patent/BRPI1014809B8/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/72—Cassettes forming partially or totally the fluid circuit
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/77—Suction-irrigation 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/80—Suction pumps
    • A61M1/82—Membrane pumps, e.g. bulbs
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0201—Cassettes therefor
    • 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
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14232—Roller pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • F04B43/1269—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing the rotary axes of the rollers lying in a plane perpendicular to the rotary axis of the driving motor
    • 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
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/22—Flow characteristics eliminating pulsatile flows, e.g. by the provision of a dampening chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members

Abstract

múltipla bomba peristáltica segmentada e fita. a presente invenção refere-se à uma fita cirúrgica (100) configurada para aderir os cilindros da bomba peristálica (201) que pode incluir dois ou mais segmentos de bomba (103a, 103b) entre uma fita (107) e um substrato (105) ligado à fita. os dois ou mais segmentos de bomba na fita podem produzir mais fluxo adicional (por exemplo, aproximadamente duas vezes o fluxo para dois segmentos ao invés de um) do que se a fita tivesse apenas um segmento de bomba aderido ao cilindro. além disso, em algumas modalidades, os dois ou mais segmentos de bomba e os cilindros na cabeça de cilindro podem ser configurados para fornecer um perfil de fluxo no qual um pico de um pulso de um primeiro segmento de bomba está pelo menos parcialmente fora da face com um pico de um pulso do segundo segmento de bomba. o fluxo resultante combinado pode ter então um perfil de fluxo com a amplitude de pulsação que são menores do que as amplitudes de pulsação do segmento de bomba individual.
BRPI1014809A 2009-05-06 2010-04-07 cassete cirúrgico configurado para se aderir a uma pluralidade de cilindros de uma bomba peristáltica, sistema, e método BRPI1014809B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17597509P 2009-05-06 2009-05-06
US61/175,975 2009-05-06
PCT/US2010/030168 WO2010129128A1 (en) 2009-05-06 2010-04-07 Multiple segmented peristaltic pump and cassette

Publications (3)

Publication Number Publication Date
BRPI1014809A2 BRPI1014809A2 (pt) 2016-04-05
BRPI1014809B1 BRPI1014809B1 (pt) 2020-07-07
BRPI1014809B8 true BRPI1014809B8 (pt) 2021-06-22

Family

ID=42340511

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1014809A BRPI1014809B8 (pt) 2009-05-06 2010-04-07 cassete cirúrgico configurado para se aderir a uma pluralidade de cilindros de uma bomba peristáltica, sistema, e método

Country Status (18)

Country Link
US (2) US8790096B2 (pt)
EP (1) EP2427228B1 (pt)
JP (1) JP5806208B2 (pt)
CN (1) CN102413849B (pt)
AR (1) AR076467A1 (pt)
AU (1) AU2010245166B2 (pt)
BR (1) BRPI1014809B8 (pt)
CA (1) CA2758073C (pt)
DK (1) DK2427228T3 (pt)
ES (1) ES2407671T3 (pt)
HR (1) HRP20130426T1 (pt)
PL (1) PL2427228T3 (pt)
PT (1) PT2427228E (pt)
RU (1) RU2532293C2 (pt)
SI (1) SI2427228T1 (pt)
SM (1) SMT201300053B (pt)
TW (1) TWI564038B (pt)
WO (1) WO2010129128A1 (pt)

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PT2427228E (pt) 2013-05-13
AU2010245166A1 (en) 2011-11-03
JP2012526236A (ja) 2012-10-25
PL2427228T3 (pl) 2013-08-30
ES2407671T3 (es) 2013-06-13
US20140328697A1 (en) 2014-11-06
SMT201300053B (it) 2013-07-09
AR076467A1 (es) 2011-06-15
SI2427228T1 (sl) 2013-07-31
TW201043275A (en) 2010-12-16
TWI564038B (zh) 2017-01-01
HRP20130426T1 (hr) 2013-06-30
CA2758073A1 (en) 2010-11-11
AU2010245166B2 (en) 2014-04-17
US8790096B2 (en) 2014-07-29
BRPI1014809A2 (pt) 2016-04-05
WO2010129128A1 (en) 2010-11-11
CN102413849A (zh) 2012-04-11
EP2427228A1 (en) 2012-03-14
US20100286651A1 (en) 2010-11-11
CA2758073C (en) 2017-05-23
RU2011149489A (ru) 2013-06-20
CN102413849B (zh) 2015-02-11
US9482216B2 (en) 2016-11-01
BRPI1014809B1 (pt) 2020-07-07
DK2427228T3 (da) 2013-05-13
JP5806208B2 (ja) 2015-11-10
EP2427228B1 (en) 2013-02-20

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