ZA792558B - Drip chamber with backflow ball valve - Google Patents
Drip chamber with backflow ball valveInfo
- Publication number
- ZA792558B ZA792558B ZA792558A ZA792558A ZA792558B ZA 792558 B ZA792558 B ZA 792558B ZA 792558 A ZA792558 A ZA 792558A ZA 792558 A ZA792558 A ZA 792558A ZA 792558 B ZA792558 B ZA 792558B
- Authority
- ZA
- South Africa
- Prior art keywords
- ball valve
- drip chamber
- backflow ball
- backflow
- drip
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
-
- 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
- A61M5/1407—Infusion of two or more substances
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/242—Check- or non-return valves designed to open when a predetermined pressure or flow rate has been reached, e.g. check valve actuated by fluid
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
- A61M2039/248—Ball-valve
-
- 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
- A61M5/1411—Drip chambers
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93807978A | 1978-08-30 | 1978-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA792558B true ZA792558B (en) | 1980-08-27 |
Family
ID=25470840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA792558A ZA792558B (en) | 1978-08-30 | 1979-05-25 | Drip chamber with backflow ball valve |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5532579A (xx) |
AU (1) | AU526185B2 (xx) |
BE (1) | BE878476A (xx) |
CA (1) | CA1130161A (xx) |
DE (1) | DE2921531A1 (xx) |
ES (1) | ES483754A1 (xx) |
FR (1) | FR2434625A1 (xx) |
GB (1) | GB2028975B (xx) |
IE (1) | IE48297B1 (xx) |
IL (1) | IL57473A (xx) |
ZA (1) | ZA792558B (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4606365A (en) * | 1985-07-02 | 1986-08-19 | Siposs George G | Buoyant blood stop valve |
JPH0634826B2 (ja) * | 1989-07-04 | 1994-05-11 | テルモ株式会社 | 液体流通弁及びこれを備えた医療器具 |
GB9711166D0 (en) * | 1997-05-31 | 1997-07-23 | Smiths Industries Plc | Infusion device |
KR100578001B1 (ko) * | 2004-05-03 | 2007-11-30 | (주)이화바이오메딕스 | 약액 유량 조절기 |
CA2901012C (en) * | 2013-02-15 | 2021-07-06 | Repro-Med Systems, Inc. | Multi-flow universal tubing set |
USD954933S1 (en) | 2018-06-01 | 2022-06-14 | Chiaro Technology Limited | Breast pump accessory |
EP3813900A4 (en) * | 2018-06-29 | 2022-05-04 | 410 Medical, Inc. | SYSTEMS, DEVICE AND METHOD FOR FILTERING AIR FROM A FLUID LINE |
US20220133983A1 (en) * | 2020-10-30 | 2022-05-05 | Carefusion 303, Inc. | Convergent-divergent drip chamber integrated with floating valve member |
CN113018575B (zh) * | 2021-03-22 | 2022-07-08 | 重庆市九龙坡区人民医院 | 一种带有调节功能的儿科用输液椅 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL50199C (xx) * | 1900-01-01 | |||
US3667464A (en) * | 1970-09-04 | 1972-06-06 | Lawrence M Alligood Jr | Fluid dispensing device |
GB1373662A (en) * | 1972-02-04 | 1974-11-13 | Emi Ltd | Non-return valves |
FR2231614A1 (xx) * | 1973-05-30 | 1974-12-27 | Ieram Sarl | |
US4103686A (en) * | 1977-03-29 | 1978-08-01 | Burron Medical Products, Inc. | Dual valve assembly |
-
1979
- 1979-05-15 CA CA327,623A patent/CA1130161A/en not_active Expired
- 1979-05-25 ZA ZA792558A patent/ZA792558B/xx unknown
- 1979-05-28 DE DE19792921531 patent/DE2921531A1/de not_active Withdrawn
- 1979-05-31 JP JP6878079A patent/JPS5532579A/ja active Pending
- 1979-06-04 IL IL57473A patent/IL57473A/xx unknown
- 1979-06-26 FR FR7916356A patent/FR2434625A1/fr active Pending
- 1979-07-05 AU AU48668/79A patent/AU526185B2/en not_active Ceased
- 1979-07-06 GB GB7923694A patent/GB2028975B/en not_active Expired
- 1979-08-08 IE IE1258/79A patent/IE48297B1/en unknown
- 1979-08-28 BE BE0/196916A patent/BE878476A/xx not_active IP Right Cessation
- 1979-08-30 ES ES483754A patent/ES483754A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU526185B2 (en) | 1982-12-23 |
ES483754A1 (es) | 1980-03-01 |
IE791258L (en) | 1980-02-29 |
FR2434625A1 (fr) | 1980-03-28 |
IL57473A (en) | 1982-07-30 |
GB2028975B (en) | 1982-09-15 |
DE2921531A1 (de) | 1980-03-06 |
GB2028975A (en) | 1980-03-12 |
CA1130161A (en) | 1982-08-24 |
BE878476A (fr) | 1979-12-17 |
IE48297B1 (en) | 1984-11-28 |
JPS5532579A (en) | 1980-03-07 |
AU4866879A (en) | 1980-03-06 |
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