JPH10502455A - センサに対してプレロードされる圧力容器 - Google Patents
センサに対してプレロードされる圧力容器Info
- Publication number
- JPH10502455A JPH10502455A JP8510233A JP51023396A JPH10502455A JP H10502455 A JPH10502455 A JP H10502455A JP 8510233 A JP8510233 A JP 8510233A JP 51023396 A JP51023396 A JP 51023396A JP H10502455 A JPH10502455 A JP H10502455A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- segment
- pressure vessel
- fluid
- rim
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Reciprocating Pumps (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Measuring Fluid Pressure (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Luminescent Compositions (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.流体の流れのためのセグメントであって、センサと接触してセグメントの流 体圧力をセンサに伝達するための圧力容器を備えたセグメントにおいて、 圧力容器が、センサに係合するための中空のクラウン部分を備え、クラウン 部分が、可撓性材料で形成された円筒形側壁、閉鎖上端部、及び開放下端部を有 し、流体圧力が内部に収容され、 圧力容器が更に、クラウン部分の開放下端部に連結され、開放下端部から遠 去かる方へ延びた膜周囲部分を備えていることを特徴とするセグメント。 2.膜周囲部分が、不動の構造体によって保持されるようになっており、これに より膜周囲部分を、圧力容器のクラウン部分の平らなワッシャスプリングとして 機能させることを特徴とする請求の範囲第1項に記載のセグメント。 3.不動の構造体が、流体圧力に応答する側壁の側方移動を制限するように構成 された側方拘束体を備えていることを特徴とする請求の範囲第2項に記載のセグ メント。 4.側方拘束体は、クラウン部分の円筒形側壁の周囲全体に配置され、内部流体 圧力に応答する側壁の側方移動の量を制限するように構成されていることを特徴 とする請求の範囲第3項に記載のセグメント。 5.閉鎖上端部が、円筒形側壁の頂部によって構成され、側壁と実質的に直交し ているリム領域と、リム領域に連結された中央ドーム領域とを備え、リム領域と 中央ドーム領域が、クラウン部分の頂部を構成していることを特徴とする請求の 範囲第1項に記載のセグメント。 6.中央ドーム領域の頂部が、圧力センサに加えられるとき応力を面に均一に分 布させるようになった所定の形状を有していることを特徴とする請求の範囲第5 項に記載のセグメント。 7.流体圧力に応答する側壁の側方移動を制限するように構成された側方拘束体 を更に備えていることを特徴とする請求の範囲第1項に記載のセグメント。 8.側方拘束体が、クラウン部分の円筒形側壁の周囲全体に配置され、内部流体 圧力に応答する側壁の側方移動の量を制限するように構成されていることを特 徴とする請求の範囲第7項に記載のセグメント。 9.流体の流れのためのセグメントにおける圧力容器の頂部表面形状を最適にす るための方法であって、 初期頂部表面形状を選定し、 圧力容器のリム領域に均一な接触応力を加え、 圧力容器の中央ドーム領域に均一な接触応力を加え、 リム領域と中央ドーム領域への応力の付加に対する頂部表面形状の応答を観 察し、 頂部表面形状の応答と初期頂部表面形状とを比較し、 リム領域と中央ドーム領域への応力の付加時に、頂部表面形状の応答が初期 頂部表面形状に略等しくなるように、初期頂部表面形状を修正することを特徴と する方法。 10.圧力容器の最適プレロード変形を決定するための方法であって、 初期段階においてセンサに圧力容器を付加するとき、圧力容器に存在するリ ムの均一な接触応力と中央の均一な接触応力を各々計算し、 リムの均一な接触応力と中央の均一な接触応力の充足量を決定することを特 徴とする方法。 11.リムの均一な接触応力と中央の均一な接触応力の計算が、 内部圧力がゼロの条件の下でセンサに加えられた圧力容器のゼロ内部圧力リ ム接触応力とゼロ内部圧力中央接触応力を決定し、 中央ドーム領域の中央圧力伝達係数とリム領域のリム圧力伝達係数を決定し 、 圧力容器に内部圧力を加え、 圧力容器の内部圧力を測定し、 リム圧力伝達係数と測定した内部圧力の積とゼロ内部圧力リム接触応力とを 足して、リムの均一な接触応力を計算し、 中央圧力伝達係数と測定した内部圧力の積とゼロ内部圧力中央接触応力とを 足して、中央の均一な接触応力を計算することを含むことを特徴とする請求の範 囲第10項に記載の方法。 12.充足量を決定する段階が、リム領域が、外部の影響から中央ドーム領域を隔 離するのに十分なプレロード圧縮力を維持しているか否かを観察することを含む ことを特徴とする請求の範囲第11項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/305,465 | 1994-09-12 | ||
US08/305,465 US5563347A (en) | 1994-09-12 | 1994-09-12 | Pressure sensing vessel adapted to be preloaded against a sensor |
US305,465 | 1994-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10502455A true JPH10502455A (ja) | 1998-03-03 |
JP2802171B2 JP2802171B2 (ja) | 1998-09-24 |
Family
ID=23180913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8510233A Expired - Fee Related JP2802171B2 (ja) | 1994-09-12 | 1995-09-08 | センサに対してプレロードされる圧力容器 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5563347A (ja) |
EP (1) | EP0781402B1 (ja) |
JP (1) | JP2802171B2 (ja) |
AT (1) | ATE246801T1 (ja) |
CA (1) | CA2199632C (ja) |
DE (2) | DE69531454T2 (ja) |
DK (1) | DK0781402T3 (ja) |
ES (1) | ES2110933T3 (ja) |
GR (1) | GR970300057T1 (ja) |
PT (1) | PT781402E (ja) |
WO (1) | WO1996008704A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018501434A (ja) * | 2014-12-17 | 2018-01-18 | コンケーブ ゲーエムベーハーQonqave Gmbh | ポンプ装置 |
JP2018502255A (ja) * | 2014-12-17 | 2018-01-25 | コンケーブ ゲーエムベーハーQonqave Gmbh | 送達装置 |
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US5693887A (en) * | 1995-10-03 | 1997-12-02 | Nt International, Inc. | Pressure sensor module having non-contaminating body and isolation member |
USRE38557E1 (en) | 1995-10-03 | 2004-07-20 | Nt International, Inc. | Non-contaminating pressure transducer module |
DE19837667A1 (de) * | 1998-08-19 | 2000-03-02 | Fresenius Medical Care De Gmbh | Multifunktionssensor |
US6578435B2 (en) | 1999-11-23 | 2003-06-17 | Nt International, Inc. | Chemically inert flow control with non-contaminating body |
US6550338B1 (en) | 2000-07-07 | 2003-04-22 | Ardishir Rashidi | Pressure sensing device |
JP4471569B2 (ja) | 2001-05-30 | 2010-06-02 | センシン・キャピタル,リミテッド・ライアビリティ・カンパニー | 熱質量移動画像化システム |
US6985870B2 (en) | 2002-01-11 | 2006-01-10 | Baxter International Inc. | Medication delivery system |
US10173008B2 (en) | 2002-01-29 | 2019-01-08 | Baxter International Inc. | System and method for communicating with a dialysis machine through a network |
US8775196B2 (en) | 2002-01-29 | 2014-07-08 | Baxter International Inc. | System and method for notification and escalation of medical data |
US8234128B2 (en) | 2002-04-30 | 2012-07-31 | Baxter International, Inc. | System and method for verifying medical device operational parameters |
DE102006053538B4 (de) * | 2006-11-09 | 2010-03-18 | I2S Intelligente Sensorsysteme Dresden Gmbh | Drucksensor für Flüssigkeiten |
US20080121595A1 (en) * | 2006-11-28 | 2008-05-29 | Trulaske Steven L | Shelf Organizer |
US8986253B2 (en) | 2008-01-25 | 2015-03-24 | Tandem Diabetes Care, Inc. | Two chamber pumps and related methods |
US10089443B2 (en) | 2012-05-15 | 2018-10-02 | Baxter International Inc. | Home medical device systems and methods for therapy prescription and tracking, servicing and inventory |
US8057679B2 (en) | 2008-07-09 | 2011-11-15 | Baxter International Inc. | Dialysis system having trending and alert generation |
US8408421B2 (en) | 2008-09-16 | 2013-04-02 | Tandem Diabetes Care, Inc. | Flow regulating stopcocks and related methods |
CA2737461A1 (en) | 2008-09-19 | 2010-03-25 | Tandem Diabetes Care, Inc. | Solute concentration measurement device and related methods |
US8554579B2 (en) | 2008-10-13 | 2013-10-08 | Fht, Inc. | Management, reporting and benchmarking of medication preparation |
AU2010278894B2 (en) | 2009-07-30 | 2014-01-30 | Tandem Diabetes Care, Inc. | Infusion pump system with disposable cartridge having pressure venting and pressure feedback |
EP2383004A1 (en) | 2010-04-30 | 2011-11-02 | Fresenius Medical Care Deutschland GmbH | Membrane for a pressure dome |
US9180242B2 (en) | 2012-05-17 | 2015-11-10 | Tandem Diabetes Care, Inc. | Methods and devices for multiple fluid transfer |
US10552577B2 (en) | 2012-08-31 | 2020-02-04 | Baxter Corporation Englewood | Medication requisition fulfillment system and method |
US9375079B2 (en) | 2012-10-26 | 2016-06-28 | Baxter Corporation Englewood | Work station for medical dose preparation system |
KR101695119B1 (ko) | 2012-10-26 | 2017-01-23 | 백스터 코포레이션 잉글우드 | 의료 투여분 조제 시스템을 위한 개선된 이미지 취득 |
US9173998B2 (en) | 2013-03-14 | 2015-11-03 | Tandem Diabetes Care, Inc. | System and method for detecting occlusions in an infusion pump |
US9335188B2 (en) | 2013-06-28 | 2016-05-10 | General Electric Company | Pressure management system for sensors |
EP4354450A2 (en) | 2014-06-30 | 2024-04-17 | Baxter Corporation Englewood | Managed medical information exchange |
US11107574B2 (en) | 2014-09-30 | 2021-08-31 | Baxter Corporation Englewood | Management of medication preparation with formulary management |
US11575673B2 (en) | 2014-09-30 | 2023-02-07 | Baxter Corporation Englewood | Central user management in a distributed healthcare information management system |
US10912875B2 (en) * | 2014-10-09 | 2021-02-09 | Fresenius Medical Care Holdings, Inc. | Sensing negative pressure with a pressure transducer |
US10818387B2 (en) | 2014-12-05 | 2020-10-27 | Baxter Corporation Englewood | Dose preparation data analytics |
DE102014118924A1 (de) * | 2014-12-17 | 2016-06-23 | Qonqave Gmbh | Fördervorrichtung |
JP2018507487A (ja) | 2015-03-03 | 2018-03-15 | バクスター・コーポレーション・イングルウッドBaxter Corporation Englewood | アラート統合を伴う薬局ワークフロー管理 |
EP3314488B1 (en) | 2015-06-25 | 2024-03-13 | Gambro Lundia AB | Medical device system and method having a distributed database |
US11516183B2 (en) | 2016-12-21 | 2022-11-29 | Gambro Lundia Ab | Medical device system including information technology infrastructure having secure cluster domain supporting external domain |
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1994
- 1994-09-12 US US08/305,465 patent/US5563347A/en not_active Expired - Lifetime
-
1995
- 1995-09-08 EP EP95931711A patent/EP0781402B1/en not_active Expired - Lifetime
- 1995-09-08 CA CA002199632A patent/CA2199632C/en not_active Expired - Fee Related
- 1995-09-08 ES ES95931711T patent/ES2110933T3/es not_active Expired - Lifetime
- 1995-09-08 DK DK95931711T patent/DK0781402T3/da active
- 1995-09-08 PT PT95931711T patent/PT781402E/pt unknown
- 1995-09-08 WO PCT/US1995/011247 patent/WO1996008704A1/en active IP Right Grant
- 1995-09-08 JP JP8510233A patent/JP2802171B2/ja not_active Expired - Fee Related
- 1995-09-08 DE DE69531454T patent/DE69531454T2/de not_active Expired - Lifetime
- 1995-09-08 DE DE0781402T patent/DE781402T1/de active Pending
- 1995-09-08 AT AT95931711T patent/ATE246801T1/de active
-
1998
- 1998-03-31 GR GR970300057T patent/GR970300057T1/el unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018501434A (ja) * | 2014-12-17 | 2018-01-18 | コンケーブ ゲーエムベーハーQonqave Gmbh | ポンプ装置 |
JP2018502255A (ja) * | 2014-12-17 | 2018-01-25 | コンケーブ ゲーエムベーハーQonqave Gmbh | 送達装置 |
Also Published As
Publication number | Publication date |
---|---|
PT781402E (pt) | 2003-11-28 |
DE781402T1 (de) | 1998-05-14 |
GR970300057T1 (en) | 1998-03-31 |
EP0781402B1 (en) | 2003-08-06 |
JP2802171B2 (ja) | 1998-09-24 |
WO1996008704A1 (en) | 1996-03-21 |
CA2199632C (en) | 2002-01-08 |
US5563347A (en) | 1996-10-08 |
EP0781402A4 (en) | 1997-12-17 |
DE69531454D1 (de) | 2003-09-11 |
ATE246801T1 (de) | 2003-08-15 |
ES2110933T1 (es) | 1998-03-01 |
DK0781402T3 (da) | 2003-12-01 |
CA2199632A1 (en) | 1996-03-21 |
ES2110933T3 (es) | 2004-05-01 |
DE69531454T2 (de) | 2004-06-24 |
EP0781402A1 (en) | 1997-07-02 |
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