MX9705725A - Bomba de perfusion de liquidos medicos. - Google Patents
Bomba de perfusion de liquidos medicos.Info
- Publication number
- MX9705725A MX9705725A MX9705725A MX9705725A MX9705725A MX 9705725 A MX9705725 A MX 9705725A MX 9705725 A MX9705725 A MX 9705725A MX 9705725 A MX9705725 A MX 9705725A MX 9705725 A MX9705725 A MX 9705725A
- Authority
- MX
- Mexico
- Prior art keywords
- cylinder
- recess
- infusion pump
- liquid drug
- drug infusion
- Prior art date
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
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1037—Flap valves
- F04B53/1047—Flap valves the valve being formed by one or more flexible elements
- F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
- F04B53/1067—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its whole periphery and with an opening at its centre
- F04B53/107—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its whole periphery and with an opening at its centre the opening normally being closed by a fixed element
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit
- F04B53/1092—Valves; Arrangement of valves inlet and outlet valve forming one unit and one single element forming both the inlet and outlet closure member
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2544—Supply and exhaust type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
- Y10T137/7843—Integral resilient member forms plural valves
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Reciprocating Pumps (AREA)
- External Artificial Organs (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Prostheses (AREA)
Abstract
Esta bomba cuenta con una primera pieza (2) en la cual está dispuesto un cilindro de dosificacion (3) conteniendo un piston (9) una segunda pieza (7) que apoyándose en la cara de la primera pieza (2) en la cual desemboca el cilindro (3) consta en relacion al cilindro, de una cavidad (10) comunicado con la alimentacion del líquido, una membrana hermética y deformable elásticamente apretada entre las dos piezas (2, 7), teniendo un orificio (13) en relacion al cilindro (3) teniendo una corona elástica (12) situada en la periferia y apoyándose en el fondo de la cavidad (10) un disco alojado en la parte central de la cavidad y apoyándose contra la membrana (8) y asociado al cilindro (5) una luz (6) que desemboca en el mismo lado de la primera pieza (2) que el cilindro (5) esta luz (6) está asociada a un tubo que sirve a la para la salida del líquido.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9514456A FR2741808B1 (fr) | 1995-11-30 | 1995-11-30 | Pompe de perfusion de liquides medicaux |
FR95/14456 | 1995-11-30 | ||
FR9514456 | 1995-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9705725A true MX9705725A (es) | 1998-08-30 |
MXPA97005725A MXPA97005725A (es) | 1998-11-12 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
US5848881A (en) | 1998-12-15 |
BR9606819A (pt) | 1997-12-30 |
PL321602A1 (en) | 1997-12-08 |
FR2741808A1 (fr) | 1997-06-06 |
PL184912B1 (pl) | 2003-01-31 |
EP0808187B1 (fr) | 2002-10-09 |
IL121400A0 (en) | 1998-01-04 |
NO973407D0 (no) | 1997-07-23 |
WO1997019716A1 (fr) | 1997-06-05 |
FR2741808B1 (fr) | 1998-01-16 |
ATE225673T1 (de) | 2002-10-15 |
JPH10513392A (ja) | 1998-12-22 |
DE69624221T2 (de) | 2003-02-20 |
EP0808187A1 (fr) | 1997-11-26 |
PT808187E (pt) | 2002-12-31 |
IL121400A (en) | 2001-10-31 |
DE69624221D1 (de) | 2002-11-14 |
CA2211718A1 (fr) | 1997-06-05 |
DK0808187T3 (da) | 2003-01-27 |
CA2227026A1 (fr) | 1997-01-30 |
JP3717187B2 (ja) | 2005-11-16 |
AU716521B2 (en) | 2000-02-24 |
AU1035097A (en) | 1997-06-19 |
CA2211718C (fr) | 2002-03-05 |
ES2183020T3 (es) | 2003-03-16 |
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