PL403271A1 - Small size pump pulse for the body fluids of linear motion - Google Patents
Small size pump pulse for the body fluids of linear motionInfo
- Publication number
- PL403271A1 PL403271A1 PL403271A PL40327113A PL403271A1 PL 403271 A1 PL403271 A1 PL 403271A1 PL 403271 A PL403271 A PL 403271A PL 40327113 A PL40327113 A PL 40327113A PL 403271 A1 PL403271 A1 PL 403271A1
- Authority
- PL
- Poland
- Prior art keywords
- piston
- braking
- linear motion
- windings
- movement
- Prior art date
Links
Abstract
Przedmiotem wynalazku jest rozwiązanie konstrukcyjne małogabarytowej, pompy krwi, o ruchu liniowym, złożonej z zewnętrznego zespołu uzwojeń stojana (15), (16) i ruchomego tłoka (2), zawierającego zastawkę (4) oraz pierścieniowy magnes (13) z metali ziem rzadkich, charakteryzujące się tym, że występuje wysterowanie prądem elektrycznym uzwojeń stojana ruchowych (16) i hamujących (15). Uzwojenia ruchowe wytwarzają pole magnetyczne oraz siłę, skierowaną poprzecznie do kierunku ruchu tłoka (2), która wypycha tłok (2) ze strefy chwilowego położenia i powoduje ruch liniowy oraz efekt magnetycznego zawieszenia tłoka wewnątrz korpusu pompy. Uzwojenia hamujące (15), umieszczone w nabiegunnikach skrajnych zapewniają wyhamowanie tłoka, przez bezkontaktowe magnetyczne odepchnięcie tłoka w położeniach nawrotu oraz odzysk energii kinetycznej tłoka.The subject of the invention is a construction solution for a small-sized, blood pump, linear motion, consisting of an external set of stator windings (15), (16) and a movable piston (2), containing a valve (4) and a rare earth magnet ring (13), characterized by the fact that there is electric control of the stator windings (16) and braking (15). Movement windings generate a magnetic field and force, directed transversely to the direction of movement of the piston (2), which pushes the piston (2) out of the momentary position zone and causes linear movement and the effect of magnetic suspension of the piston inside the pump body. The braking windings (15), located in the outer pole shoes, ensure piston braking by non-contact magnetic push of the piston in the return positions and recovery of the kinetic energy of the piston.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL403271A PL220150B1 (en) | 2013-03-22 | 2013-03-22 | Small size pump pulse for the body fluids of linear motion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL403271A PL220150B1 (en) | 2013-03-22 | 2013-03-22 | Small size pump pulse for the body fluids of linear motion |
Publications (2)
Publication Number | Publication Date |
---|---|
PL403271A1 true PL403271A1 (en) | 2014-09-29 |
PL220150B1 PL220150B1 (en) | 2015-08-31 |
Family
ID=51588911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL403271A PL220150B1 (en) | 2013-03-22 | 2013-03-22 | Small size pump pulse for the body fluids of linear motion |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL220150B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL233805B1 (en) * | 2018-05-28 | 2019-11-29 | Centrum Techniki Okretowej Spolka Akcyjna | Hybrid powering and bearing unit of the heart action assisting axial pump rotor |
-
2013
- 2013-03-22 PL PL403271A patent/PL220150B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL220150B1 (en) | 2015-08-31 |
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