ES467055A1 - Metodo para la infusion dosificada y a presion de fluidos desde un deposito al cuerpo humano - Google Patents

Metodo para la infusion dosificada y a presion de fluidos desde un deposito al cuerpo humano

Info

Publication number
ES467055A1
ES467055A1 ES467055A ES467055A ES467055A1 ES 467055 A1 ES467055 A1 ES 467055A1 ES 467055 A ES467055 A ES 467055A ES 467055 A ES467055 A ES 467055A ES 467055 A1 ES467055 A1 ES 467055A1
Authority
ES
Spain
Prior art keywords
fluid
reservoir
flow
establishing
flow path
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.)
Expired
Application number
ES467055A
Other languages
English (en)
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 International Inc
Original Assignee
Baxter Travenol Laboratories 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
Priority claimed from US05/759,178 external-priority patent/US4155362A/en
Application filed by Baxter Travenol Laboratories Inc filed Critical Baxter Travenol Laboratories Inc
Publication of ES467055A1 publication Critical patent/ES467055A1/es
Expired legal-status Critical Current

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
    • F04B43/12—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
    • 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
    • A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
    • 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
    • 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
    • A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
    • 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
    • F04B43/1284—Means for pushing the backing-plate against the tubular flexible member

Landscapes

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

Abstract

La invención está dirigida a un método para infundir un fluido desde un depósito de líquido al cuerpo humano, que comprende las operaciones de establecer una trayectoria de flujo para el fluido desde el depósito al cuerpo, impulsar el fluido a lo largo de la citada trayectoria de flujo y bloquear parcialmente dicha trayectoria de flujo corriente abajo de la bomba y corriente arriba del punto de infusión en el cuerpo, para incrementar la presión del fluido en la bomba y mantener en solución los gases disueltos en aquél. La invención se dirige asimismo a un método para infundir un fluido desde un depósito al cuerpo humano, que comprende las operaciones de establecer una trayectoria de flujo para dicho fluido a través de una tubería de vinilo de pared flexible entre el depósito y el cuerpo, comprimida dicha tubería mediante una bomba de tipo peristáltico que tiene por lo menos un miembro presionador dispuesto para deformar la pared del segmento de tubería en un primer lugar predeterminado de aquél para dosificar la circulación de fluido a través del mismo, y establecer medios limitadores de flujo en un segundo lugar predeterminado, para incrementar la presión del fluido en la tubería entre ambos puntos predeterminada primero y segundo, a fin de facilitar la recuperación de la forma de la pared de dicho segmento de tubería después de su deformación por el miembro presionador.
ES467055A 1976-01-26 1978-02-16 Metodo para la infusion dosificada y a presion de fluidos desde un deposito al cuerpo humano Expired ES467055A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65293776A 1976-01-26 1976-01-26
US05/759,178 US4155362A (en) 1976-01-26 1977-01-13 Method and apparatus for metered infusion of fluids

Publications (1)

Publication Number Publication Date
ES467055A1 true ES467055A1 (es) 1979-10-16

Family

ID=27096398

Family Applications (2)

Application Number Title Priority Date Filing Date
ES455369A Expired ES455369A1 (es) 1976-01-26 1977-01-28 Aparato para la infusion dosificada de fluidos.
ES467055A Expired ES467055A1 (es) 1976-01-26 1978-02-16 Metodo para la infusion dosificada y a presion de fluidos desde un deposito al cuerpo humano

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES455369A Expired ES455369A1 (es) 1976-01-26 1977-01-28 Aparato para la infusion dosificada de fluidos.

Country Status (14)

Country Link
JP (1) JPS52107192A (es)
AU (1) AU511738B2 (es)
BE (1) BE850770A (es)
DE (1) DE2703163C2 (es)
DK (1) DK31677A (es)
ES (2) ES455369A1 (es)
FR (1) FR2338709A1 (es)
GB (2) GB1556293A (es)
IL (1) IL51320A (es)
IT (1) IT1077875B (es)
MX (1) MX145724A (es)
NL (1) NL7700761A (es)
NO (1) NO144410C (es)
SE (1) SE430755B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL55980A (en) * 1977-12-02 1982-04-30 Baxter Travenol Lab Flow metering apparatus for a fluid infusion system
DE2853200A1 (de) * 1978-12-08 1980-06-26 Josef Hirschmann Infusionseinrichtung
DE2918797A1 (de) * 1979-05-10 1980-11-20 Biotest Serum Institut Gmbh Schlauchpumpe fuer medizinische zwecke
JPS56113083A (en) * 1980-02-12 1981-09-05 Terumo Corp Choke detection method and device for peristaltic liquid pump
GB2075128A (en) * 1980-04-28 1981-11-11 Lkb Produkter Ab A peristaltic pump
AT367874B (de) * 1980-08-01 1982-08-10 List Hans Schlauchpumpe
US4394862A (en) * 1980-08-25 1983-07-26 Baxter Travenol Laboratories, Inc. Metering apparatus with downline pressure monitoring system
BR8202037A (pt) * 1981-04-08 1983-03-22 Fresenius Ag Bomba de rolos para fins medicos
JPS58165868A (ja) * 1982-03-26 1983-09-30 横河電機株式会社 輸液装置
JPS59121485U (ja) * 1983-02-04 1984-08-16 井野内　康克 定量吐出装置
JPS612239U (ja) * 1984-06-12 1986-01-08 有限会社 日本総合医学研究所 集合点滴装置
JPS6133663A (ja) * 1984-07-27 1986-02-17 新技術開発事業団 人工心肺装置の送血ポンプ
DE3538890A1 (de) * 1984-11-02 1986-09-11 Codan Medizinische Geräte GmbH & Co KG, 2432 Lensahn Vorrichtung zur regulierung des durchflusses bei der schwerkraft-infusion und -transfusion
AU6950987A (en) * 1986-02-27 1987-09-03 Mcneilab, Inc. Peristaltic pump
JPH01129338U (es) * 1988-02-16 1989-09-04
DE3817411A1 (de) * 1988-05-21 1989-11-30 Fresenius Ag Mehrfachinfusionssystem
JPH0411844U (es) * 1990-05-18 1992-01-30
JPH0577430U (ja) * 1992-03-25 1993-10-22 東陶機器株式会社 タイルの取付け構造
DE102013012366B3 (de) * 2013-07-25 2014-12-31 Fresenius Medical Care Deutschland Gmbh Extrakorporale Blutbehandlungsvorrichtung
CN109364353B (zh) * 2018-10-25 2021-03-16 雷磊 一种喉咙喷药管
EP4166786A1 (de) * 2021-10-18 2023-04-19 Lrp Ag Schlauchpumpe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR854088A (fr) * 1938-12-10 1940-04-04 Pompe à usages divers et notamment médicaux chirurgicaux et scientifiques
FR1000300A (fr) * 1949-11-24 1952-02-11 Appareil à transfuser le sang
GB1114247A (en) * 1964-06-01 1968-05-22 Holger Hesse Infusion apparatus
GB1253817A (en) * 1968-12-12 1971-11-17 Decca Ltd Improvements in or relating to automatic infusion apparatus
DE1951347C3 (de) * 1969-10-11 1978-11-16 Wolf Von Dipl.-Phys. 8130 Starnberg Casimir Vorrichtung zum pulsationsfreien Fördern einer Flüssigkeit oder eines Gases
US3620650A (en) * 1969-12-05 1971-11-16 Robert F Shaw Gas-disabled liquid-pumping apparatus
US3841799A (en) * 1971-08-23 1974-10-15 East West Med Prod Medical cassette pump
DE2318655A1 (de) * 1972-05-03 1973-11-15 Pye Ltd Fluessigkeitsfoerdervorrichtung
DE2223354A1 (de) * 1972-05-12 1973-11-29 Wolf Von Dipl Phys Casimir Verfahren und vorrichtung zur glaettung der foerderleistung von schlauchpumpen
FR2206956B1 (es) * 1972-11-22 1976-04-30 Vial Sarl

Also Published As

Publication number Publication date
IL51320A0 (en) 1977-03-31
BE850770A (fr) 1977-05-16
JPS52107192A (en) 1977-09-08
AU511738B2 (en) 1980-09-04
IL51320A (en) 1980-09-16
ES455369A1 (es) 1978-06-01
IT1077875B (it) 1985-05-04
SE7700793L (sv) 1977-07-27
DE2703163A1 (de) 1977-07-28
JPS6242626B2 (es) 1987-09-09
NO144410C (no) 1981-08-26
NO770247L (no) 1977-07-27
GB1556294A (en) 1979-11-21
AU2168377A (en) 1978-08-03
NO144410B (no) 1981-05-18
DK31677A (da) 1977-07-27
FR2338709A1 (fr) 1977-08-19
GB1556293A (en) 1979-11-21
MX145724A (es) 1982-03-26
NL7700761A (nl) 1977-07-28
SE430755B (sv) 1983-12-12
FR2338709B1 (es) 1983-06-10
DE2703163C2 (de) 1993-05-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009