JPH07509144A - エア除去手段を備える静脈注射液注入装置 - Google Patents
エア除去手段を備える静脈注射液注入装置Info
- Publication number
- JPH07509144A JPH07509144A JP5509457A JP50945793A JPH07509144A JP H07509144 A JPH07509144 A JP H07509144A JP 5509457 A JP5509457 A JP 5509457A JP 50945793 A JP50945793 A JP 50945793A JP H07509144 A JPH07509144 A JP H07509144A
- Authority
- JP
- Japan
- Prior art keywords
- air
- flow path
- valve
- intravenous
- pump
- 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.)
- Granted
Links
- 239000003978 infusion fluid Substances 0.000 title claims abstract description 33
- 238000001802 infusion Methods 0.000 title claims description 6
- 239000012530 fluid Substances 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000010253 intravenous injection Methods 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 238000001990 intravenous administration Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 34
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 4
- 231100001261 hazardous Toxicity 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000008280 blood Substances 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 8
- 238000010926 purge Methods 0.000 description 7
- 239000000306 component Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 230000002572 peristaltic effect Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- 241000282376 Panthera tigris Species 0.000 description 1
- 241000405070 Percophidae Species 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000012503 blood component Substances 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 229920006352 transparent thermoplastic Polymers 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
-
- 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
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
- A61M5/16809—Flow controllers by repeated filling and emptying of an intermediate volume
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
- A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
- A61M5/16859—Evaluation of pressure response, e.g. to an applied pulse
-
- 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
- A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
-
- 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
- A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
- A61M5/365—Air detectors
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
- F04B43/043—Micropumps
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
- F16K31/005—Piezoelectric benders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
- G01P13/0066—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using differences of pressure in the 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
- 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
- A61M2005/1401—Functional features
- A61M2005/1403—Flushing or purging
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/15—Detection of leaks
-
- 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
- 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
- A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
-
- 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
- A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
-
- 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
- Y10T137/0318—Processes
-
- 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
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3003—Fluid separating traps or vents
- Y10T137/3021—Discriminating outlet for liquid
- Y10T137/304—With fluid responsive valve
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
Description
Claims (10)
- 1.患者へ静脈注射被を注入する静脈注射液配送装置用のエア除去装置であって 、 静脈注射液流路と、 静静脈注射液からエアを分離する分離手段と、前記静脈注射液流路に配設され静 脈注射液内のエアを検出しかつ危険状態信号を発生させるエア検出装置と、 前記分離手段を前記静脈注射液流路において前記エア検出装置の下流の点に接続 するリターン流路と、 前記静脈注射液流路及び前記リターン流路に配設され、静脈注射液を(i)前記 リターン流路、又は(ii)患者のいずれかへ流すバルブ装置と、作動して前記 リターン流路へ静脈注射液を流すポンプ装置と、前記エア検出装置と協働し、( i)危険状態信号に応答して、前記リターン流路に静脈注射液を流すように前記 バルブ装置を設定しかつ前記ポンプ装置を作動させてエアと静脈注射液とを前記 エア検出装置から前記分離手段へ移動させ、あるいは(ii)患者へ静脈注射液 を流すように前記バルブ装置を設定する制御装置とを、 含んでなるエア除去装置。
- 2.請求項1の装置であって、前記エア検出装置は静脈注射液の流量を測定する 流量測定手段を含んでなる、エア除去装置。
- 3.請求項1の装置であって、前記ポンプ装置は前記静脈注射液流路において前 足バルブ装置より上流に配設されたポンプを含んでなる、エア除去装置。
- 4.請求項1の装置であって、前記分離装置は計量チャンバを含んでなる、エア 除去装置。
- 5.請求項1の装置であって、前記分離装置はドリップチャンバを含んでなる、 エア除去装置。
- 6.請求項1の装置であって、前記エア検出装置、前記バルブ装置及び前記ポン プ装置部分は1つの一体装置として形成されている、エア除去装置。
- 7.請求項1の装置であって、前記分離装置は静脈注射液容器を含んでなる、エ ア除去装置。
- 8.請求項7の装置であって、前記リターン流路と、前記エア検出装置、前記バ ルブ装置及び前記ポンプ装置部分とが1つの一体装置として形成されている、エ ァ除去装置。
- 9.静脈注射液からエアを分離するチャンバと、ポンプと、静脈注射液流路と、 エア検出装置とを含んでなる静脈注射液配送装置からエアを除去する方法であっ て、以下のステップを含んでなる方法、静脈注射液内のエアを検出するステップ 、静脈注射液内に所定のエア量が検出されたときに信号を発生させるステップ、 前記静脈注射液流路に第1のバルブを設けるステップ、前記ポンプと前記第1の バルブとの間において前記静脈注射液流路にリターン流路を設けるステップ、 前記リターン流路に第2のバルブを設けるステップ、前記信号に応答して前記第 1のバルブを閉じるステップ、及び前記信号に応答して前記第2のバルブを開く ステップ。
- 10.請求項9の方法であって、前記ポンプを用い、前記信号に応答して静脈注 射液を前記リターン流路を介して前記チャンバへ流すステップをさらに含んでな る方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US792,483 | 1991-11-15 | ||
US07/792,483 US5211201A (en) | 1986-03-04 | 1991-11-15 | Intravenous fluid delivery system with air elimination |
PCT/US1992/009869 WO1993009828A1 (en) | 1991-11-15 | 1992-11-13 | Intravenous fluid delivery system with air elimination |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07509144A true JPH07509144A (ja) | 1995-10-12 |
JP3186770B2 JP3186770B2 (ja) | 2001-07-11 |
Family
ID=25157035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50945793A Expired - Lifetime JP3186770B2 (ja) | 1991-11-15 | 1992-11-13 | エア除去手段を備える静脈注射液注入装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5211201A (ja) |
EP (1) | EP0621791B1 (ja) |
JP (1) | JP3186770B2 (ja) |
AT (1) | ATE195881T1 (ja) |
DE (1) | DE69231407T2 (ja) |
WO (1) | WO1993009828A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008543349A (ja) * | 2004-05-21 | 2008-12-04 | イーサン・エイ・ハダッド | 脈管注入ラインから気泡を検出し、除去するためのシステム |
JP2009538640A (ja) * | 2006-04-23 | 2009-11-12 | ニリメディクス エル ティー デー. | 薬剤分配装置と薬剤分配方法 |
JP2015073848A (ja) * | 2013-10-11 | 2015-04-20 | 株式会社メテク | 液体移送装置 |
Families Citing this family (141)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5349852A (en) * | 1986-03-04 | 1994-09-27 | Deka Products Limited Partnership | Pump controller using acoustic spectral analysis |
US5575310A (en) * | 1986-03-04 | 1996-11-19 | Deka Products Limited Partnership | Flow control system with volume-measuring system using a resonatable mass |
US5755683A (en) * | 1995-06-07 | 1998-05-26 | Deka Products Limited Partnership | Stopcock valve |
US5713865A (en) * | 1991-11-15 | 1998-02-03 | Deka Products Limited Partnership | Intravenous-line air-elimination system |
US5382232A (en) * | 1992-03-13 | 1995-01-17 | Ivac Corporation | Infusion system with air-in-line clear function |
EP0586740B1 (de) * | 1992-09-11 | 1996-12-18 | Siemens-Elema AB | Vorrichtung zum Zurückhalten von Luftblasen |
US5560247A (en) * | 1992-09-16 | 1996-10-01 | Honda Giken Kogyo Kabushiki Kaisha | Exhaust gas sampling device for outboard motor |
ATE168567T1 (de) * | 1993-07-20 | 1998-08-15 | Lang Volker | Vorrichtung zur infusionsüberwachung |
US5853397A (en) * | 1993-12-13 | 1998-12-29 | Migada, Inc. | Medical infusion apparatus including safety valve |
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JP2008543349A (ja) * | 2004-05-21 | 2008-12-04 | イーサン・エイ・ハダッド | 脈管注入ラインから気泡を検出し、除去するためのシステム |
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JP2015073848A (ja) * | 2013-10-11 | 2015-04-20 | 株式会社メテク | 液体移送装置 |
Also Published As
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DE69231407T2 (de) | 2001-06-07 |
EP0621791A1 (en) | 1994-11-02 |
JP3186770B2 (ja) | 2001-07-11 |
WO1993009828A1 (en) | 1993-05-27 |
ATE195881T1 (de) | 2000-09-15 |
US5211201A (en) | 1993-05-18 |
DE69231407D1 (de) | 2000-10-05 |
EP0621791B1 (en) | 2000-08-30 |
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