DK111505B - Stempelpumpe til medicinske apparater - Google Patents

Stempelpumpe til medicinske apparater

Info

Publication number: DK111505B
Authority: DK; Denmark
Prior art keywords: medical devices; piston pump; piston; pump; medical
Prior art date: 1965-10-08

Application number

DK537765AA

Other languages

English (en)

Inventor

W Willgerodt

Original Assignee

Medizintechnik Leipzig Veb

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.)

1965-10-08

Filing date

1965-10-21

Publication date

1968-09-02

1965-10-21 Application filed by Medizintechnik Leipzig Veb filed Critical Medizintechnik Leipzig Veb

1968-09-02 Publication of DK111505B publication Critical patent/DK111505B/da

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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/02—Blood transfusion apparatus
- 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
- A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
- A61M1/63—Containers for suction drainage, adapted to be used with an external suction source with means for emptying the suction container, e.g. by interrupting suction
- 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
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M5/31513—Piston constructions to improve sealing or sliding
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
- A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
- A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
- A61M60/113—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/247—Positive displacement blood pumps
- A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
- A61M60/258—Piston 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
- A61M60/39—Medical purposes thereof other than the enhancement of the cardiac output for blood transfusion
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/827—Sealings between moving parts
- A61M60/829—Sealings between moving parts having a purge fluid supply
- 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
- A61M1/64—Containers with integrated suction means
- A61M1/67—Containers incorporating a piston-type member to create suction, e.g. syringes
- 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
- A61M1/772—Suction-irrigation systems operating alternately
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0415—Plasma

Landscapes

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

DK537765AA 1965-10-08 1965-10-21 Stempelpumpe til medicinske apparater DK111505B (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DD11352665		1965-10-08
US562777A US3450134A (en)	1965-10-08	1966-07-05	Injection device

Publications (1)

Publication Number	Publication Date
DK111505B true DK111505B (da)	1968-09-02

Family

ID=100214500

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK537765AA DK111505B (da)	1965-10-08	1965-10-21	Stempelpumpe til medicinske apparater

Country Status (8)

Country	Link
US (1)	US3450134A (da)
CH (1)	CH434575A (da)
DE (1)	DE1491861C3 (da)
DK (1)	DK111505B (da)
FR (1)	FR1466480A (da)
GB (1)	GB1077033A (da)
NL (1)	NL148501B (da)
SE (1)	SE220558C1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4054137A (en) *	1976-07-02	1977-10-18	Seung Joon Lee	Irrigator for body cavities
US4237881A (en) *	1978-12-26	1980-12-09	Anatros Corporation	Device for the intravenous or enteric infusion of liquids into the human body at a predetermined constant rate
US4457747A (en) *	1980-05-30	1984-07-03	Tu Ho C	Exchange transfusion machine
US4704121A (en) *	1983-09-28	1987-11-03	Nimbus, Inc.	Anti-thrombogenic blood pump
US4872866A (en) *	1987-09-11	1989-10-10	Davis Richard C	Medical lavage apparatus
US4842581A (en) *	1987-09-11	1989-06-27	Davis Richard C	Medical lavage apparatus
US5049135A (en) *	1990-09-18	1991-09-17	Code Blue Medical Corporation	Medical lavage apparatus
US5254086A (en) *	1992-07-31	1993-10-19	Ballard Medical Products	Medical lavage apparatus and methods
US9901725B2 (en)	2012-10-01	2018-02-27	Bayer Healthcare Llc	Overmolded medical connector tubing and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2211456A (en) *	1938-03-02	1940-08-13	George E Failing Supply Compan	Internal pressure piston
US3098480A (en) *	1960-11-29	1963-07-23	William D Worthington	System for fluid transfusion

1965
- 1965-10-14 DE DE1491861A patent/DE1491861C3/de not_active Expired
- 1965-10-21 DK DK537765AA patent/DK111505B/da unknown
- 1965-11-12 NL NL656514730A patent/NL148501B/nl unknown
- 1965-11-22 CH CH1610765A patent/CH434575A/de unknown
- 1965-12-01 SE SE1553365A patent/SE220558C1/sv unknown
- 1965-12-08 FR FR41322A patent/FR1466480A/fr not_active Expired
1966
- 1966-01-18 GB GB2284/66A patent/GB1077033A/en not_active Expired
- 1966-07-05 US US562777A patent/US3450134A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB1077033A (en)	1967-07-26
US3450134A (en)	1969-06-17
FR1466480A (fr)	1967-01-20
DE1491861A1 (de)	1969-09-18
CH434575A (de)	1967-04-30
NL6514730A (nl)	1967-05-16
DE1491861B2 (de)	1974-11-21
DE1491861C3 (de)	1975-07-10
SE220558C1 (sv)	1968-05-14
NL148501B (nl)	1976-02-16

Publication	Publication Date	Title
DK119220B (da)	1970-11-30	Injektionssprøjte.
CH433992A (de)	1967-04-15	Peristaltikpumpe
DK126270B (da)	1973-06-25	Anordning ved pumpeaggregat.
NL140037B (nl)	1973-10-15	Vloeistofpomp.
CH461033A (de)	1968-08-15	Blutpumpvorrichtung
DK109243C (da)	1968-04-01	Væskecirkulationspumpe.
DK123007B (da)	1972-05-08	Trykcylinder.
NL152636B (nl)	1977-03-15	Pomp.
DK117049B (da)	1970-03-09	Væskepumpe.
DK118169B (da)	1970-07-13	Stempeltætning til dykkerstempelpumper.
DK107964C (da)	1967-07-24	Pumpeaggregat.
DK123807B (da)	1972-08-07	Blodpumpe.
CH419841A (de)	1966-08-31	Doppelplungerpumpe
CH422522A (de)	1966-10-15	Hydraulisches Pumpaggregat
FI47011C (fi)	1973-08-10	Pumppu.
CH446070A (de)	1967-10-31	Axialkolbenpumpe
CH454626A (de)	1968-04-15	Hydraulische Kolbenpumpe
CH447819A (de)	1967-11-30	Axialkolbenpumpe
DE1917675U (de)	1965-06-10	Handkolbenpumpe.
NL147330B (nl)	1975-10-15	Injectiespuit.
NL146260B (nl)	1975-06-16	Schroefpomp.
NL150200B (nl)	1976-07-15	Pomp.
AT265870B (de)	1968-10-25	Hand-Kolbenpumpe
DE1917676U (de)	1965-06-10	Handkolbenpumpe.
FI51247C (fi)	1976-11-10	Pumppulaite.