GB947027A - Parenteral equipment - Google Patents
Parenteral equipmentInfo
- Publication number
- GB947027A GB947027A GB3427662A GB3427662A GB947027A GB 947027 A GB947027 A GB 947027A GB 3427662 A GB3427662 A GB 3427662A GB 3427662 A GB3427662 A GB 3427662A GB 947027 A GB947027 A GB 947027A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- plate
- blood
- filter
- chamber
- 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
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
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/1424—Manually operated pumps
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Reciprocating Pumps (AREA)
Abstract
947,027. Administering parenteral fluids. BAXTER LABORATORIES Inc. Sept. 7, 1962 [Sept. 25, 1961], No. 34276/62. Heading A5R. [Also in Division F1] A blood administration set comprises a flow indicator 1, 2, a filter 13 and a pump comprising a resilient tubular chamber 15 having a non- return inlet valve which includes a plate 19 with an aperture 19a communicating with an inlet tube 14 and a flexible perforated diaphragm 20 sealed peripherally to the plate, the central part of the diaphragm being imperforate and located so that pressure on its underside forces it over the aperture 19a in the plate to close the valve. The pump inlet 14 is connected to a drip and filter chamber 10 having a filter 13 of nylon mesh or stainless steel and a pointed connector 11 for communication with the blood. The pump outlet is connected by flexible tubing 17 to a needle 18 through which blood is supplied to the patient by alternately squeezing and releasing the pump chamber 15.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14038661A | 1961-09-25 | 1961-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB947027A true GB947027A (en) | 1964-01-22 |
Family
ID=22490997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3427662A Expired GB947027A (en) | 1961-09-25 | 1962-09-07 | Parenteral equipment |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB947027A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119029A (en) * | 1982-04-16 | 1983-11-09 | Unro Teknik | A dispenser device for a pasty type of mass |
EP1454644A1 (en) * | 2003-03-04 | 2004-09-08 | Sidam di Azzolini Graziano E C. S.a.s. | Device for transferring a fluid |
-
1962
- 1962-09-07 GB GB3427662A patent/GB947027A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119029A (en) * | 1982-04-16 | 1983-11-09 | Unro Teknik | A dispenser device for a pasty type of mass |
EP1454644A1 (en) * | 2003-03-04 | 2004-09-08 | Sidam di Azzolini Graziano E C. S.a.s. | Device for transferring a fluid |
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