JPH10502432A - 注入ポンプ用連動ラッチ保持機構 - Google Patents
注入ポンプ用連動ラッチ保持機構Info
- Publication number
- JPH10502432A JPH10502432A JP8510418A JP51041896A JPH10502432A JP H10502432 A JPH10502432 A JP H10502432A JP 8510418 A JP8510418 A JP 8510418A JP 51041896 A JP51041896 A JP 51041896A JP H10502432 A JPH10502432 A JP H10502432A
- Authority
- JP
- Japan
- Prior art keywords
- latch
- holding mechanism
- face plate
- infusion set
- 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
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
- A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
-
- 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
- F04B43/021—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms the plate-like flexible member is pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the plane of the plate-like flexible member and each having its own driving mechanism
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/12—Pressure infusion
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.注入セットを流体流れ制御部及びポンプ構造体を有する注入システムの作動 位置に位置させる連動ラッチ保持機構において、 フェースプレートと、 前記フェースプレートに回転可能に取り付けられたラッチアームと、 前記ラッチアーム及び前記フェースプレートと協働して、注入セットを注入 システムの流体流れ制御部及びポンプ構造体との作動位置に位置させる手段とを 有する連動ラッチ保持機構。 2.前記協働する手段が、回転し、注入セットを注入システムの流体流れ制御部 及びポンプ構造体との作動位置に配置するようになっているシャフトを含んだ請 求項1に記載の連動ラッチ保持機構。 3.注入セットを流体配管監視及び流れ制御構造体を有する注入システムの作動 位置に位置させる連動ラッチ保持機構において、 フェースプレートと、 前記フェースプレートに回転可能に取り付けられたラッチアームと、 前記ラッチアーム及び前記フェースプレートと協働し、注入セットを注入シ ステムの流体配管監視及び流れ制御構造体との作動位置に位置させる手段とを有 する連動ラッチ保持機構。 4.前記協働する手段が、注入セットを回転させ、これを注入システムの流体配 管監視及び流れ制御構造体との作動位置に配置するようになっているシャフトを 含んだ、請求項3に記載の連動ラッチ保持機構。 5.注入セットを流体配管監視及びポンプ構造体を有する注入システムの作動位 置に位置させる連動ラッチ保持機構において、 フェースプレートと、 前記フェースプレートに回転可能に取り付けられたラッチアームと、 前記ラッチアーム及び前記フェースプレートと協働し、注入セットを注入シ ステムの流体配管監視及びポンプ構造体との作動位置に位置させる手段とを有 する連動ラッチ保持機構。 6.前記協働する手段が、回転して注入セットを注入システムの流体配管監視及 びポンプ構造体との作動位置に配置するようになっているシャフトを含んだ、請 求項5に記載の連動ラッチ保持機構。 7.注入セットを流体配管監視、流れ制御及びポンプ構造体を有する注入システ ムの作動位置に位置させる連動ラッチ保持機構において、 フェースプレートと、 前記フェースプレートに回転可能に取り付けられたラッチアームと、 前記ラッチアーム及び前記フェースプレートと協働し、注入セットを注入シ ステムの流体配管監視、流れ制御及びポンプ構造体との作動位置に位置させる手 段とを有する連動ラッチ保持機構。 8.注入システムが配管内空気センサ及び注入セットを前記配管内空気センサと の作動位置に位置させる前記協働する手段とを含んだ、請求項7に記載の連動ラ ッチ保持機構。 9.前記協働する手段が、回転して注入セットを注入システムの流体配管監視、 流れ制御及びポンプ構造体との作動位置に位置させるようになっているシャフト を含んだ、請求項7に記載の連動ラッチ保持機構。 10.前記協働する手段が注入セットの流体流れ部分を注入システムの流体配管監 視、流れ制御部及びポンプ構造体との係合状態に保持するクランプを含んだ、請 求項7に記載の連動ラッチ保持機構。 11.前記協働する手段が、自由流れ状態を回避するために流れ制御構造体を作動 位置に位置させるに先立ってポンプ構造体を作動位置に位置させる、請求項7に 記載の連動ラッチ保持機構。 12.前記配管内空気センサが注入セットとの作動位置の内外に回転する請求項8 に記載の連動ラッチ保持機構。 13.前記シャフトが注入システムの流体配管監視、流れ制御及びポンプ構造体と 相互作用する複数のカム面及び歯車面を含んだ、請求項9に記載の連動ラッチ保 持機構。 14.複数の孔を有するフェースプレートと、 前記フェースプレートに回転可能に取り付けられ、前記フェースプレートに 形成された前記複数の孔の第1の孔を貫通するラッチアームと、 2つの対向する部材を有し、前記フェースプレートの後面に枢着されたクラ ンプであって、前記対向する部材が前記フェースプレートに形成された前記複数 の孔の第2の孔を貫通して延びたクランプと、 複数のカム面を有し、前記フェースプレートの前記後面に回転可能に取り付 けられ、前記ラッチアームによって回転可能なシャフトと、 前記クランプを係止及び解除可能な前記複数のカム面の第1のカム面を有す る注入セットの連動ラッチ保持機構。 15.前記対向する部材の前記第1の部分の各々の終端が、流体流れ部分を解除可 能に保持するようになっている複数の指を含んだ請求項14に記載の連動ラッチ 保持機構。 16.さらに前記クランプを閉じた配置に付勢するばね手段を有する請求項14に 記載の連動ラッチ保持機構。 17.前記シャフトが複数の歯車面を含んだ、請求項14に記載の連動ラッチ保持 機構。 18.前記ラッチアームがラッチ歯車面を含み、前記ラッチ歯車面が前記シャフト の前記複数の歯車面の第1の歯車面と協働するようになっている請求項17に記 載の連動ラッチ保持機構。 19.前記シャフトの前記複数の歯車面の第2の歯車面が前記フェースプレートに 取り付けられた流れ制御構造体に係合する請求項18に記載の連動ラッチ保持機 構。 20.前記シャフトの前記複数の歯車面の第3の歯車面が前記フェースプレートに 取り付けられた配管内空気検出構造体に係合する請求項19に記載の連動ラッチ 保持機構。 21.注入セットを、複数の機能を行うことができる注入システムの作動位置に位 置させる連動ラッチ保持機構において、 フェースプレートと、 前記フェースプレートに回転可能に取り付けられたラッチアームと、 前記ラッチアーム及び前記フェースプレートと協働し、注入セットを注入シ ステムとの作動位置に位置させる手段とを有する連動ラッチ保持機構。 22.注入セットを流体流れ制御構造体を有する注入システムの作動位置に位置さ せる連動ラッチ保持機構において、 フェースプレートと、 前記フェースプレートに回転可能に取り付けられたラッチアームと、 前記ラッチアーム及び前記フェースプレートと協働し、注入セットを注入シ ステムの流体流れ制御構造体との作動位置に位置させる手段とを有する連動ラッ チ保持機構。 23.注入セットを流体ポンプ構造体を有する注入システムの作動位置に位置させ る連動ラッチ保持機構において、 フェースプレートと、 前記フェースプレートに回転可能に取り付けられたラッチアームと、 前記ラッチアーム及び前記フェースプレートと協働し、注入セットを注入シ ステムのポンプ構造体との作動位置に位置させる手段とを有する連動ラッチ保持 機構。 24.注入セットを流体配管監視構造体を有する注入システムの作動位置に位置さ せる連動ラッチ保持機構において、 フェースプレートと、 前記フェースプレートに回転可能に取り付けられたラッチアームと、 前記ラッチアーム及び前記フェースプレートと協働し、注入セットを注入シ ステムの流体配管監視構造体との作動位置に位置させる手段とを有する機構。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/305,468 | 1994-09-12 | ||
US08/305,468 US5601420A (en) | 1994-09-12 | 1994-09-12 | Interlock, latching, and retaining mechanism for an infusion pump |
PCT/US1995/012034 WO1996008278A2 (en) | 1994-09-12 | 1995-09-11 | Interlock, latching and retaining mechanism for an infusion pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10502432A true JPH10502432A (ja) | 1998-03-03 |
JP3382622B2 JP3382622B2 (ja) | 2003-03-04 |
Family
ID=23180929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51041896A Expired - Fee Related JP3382622B2 (ja) | 1994-09-12 | 1995-09-11 | 注入ポンプ用連動ラッチ保持機構 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5601420A (ja) |
EP (1) | EP0839062B1 (ja) |
JP (1) | JP3382622B2 (ja) |
AT (1) | ATE274937T1 (ja) |
CA (1) | CA2199629C (ja) |
DE (2) | DE69533451T2 (ja) |
DK (1) | DK0839062T3 (ja) |
ES (1) | ES2123472T3 (ja) |
PT (1) | PT839062E (ja) |
WO (1) | WO1996008278A2 (ja) |
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CN110944697B (zh) | 2017-07-19 | 2022-09-09 | 史密斯医疗Asd公司 | 输液泵的壳体布置 |
USD870263S1 (en) | 2017-07-26 | 2019-12-17 | Smiths Medical Asd, Inc. | Infusion set |
US10089055B1 (en) | 2017-12-27 | 2018-10-02 | Icu Medical, Inc. | Synchronized display of screen content on networked devices |
USD939079S1 (en) | 2019-08-22 | 2021-12-21 | Icu Medical, Inc. | Infusion pump |
US11679189B2 (en) | 2019-11-18 | 2023-06-20 | Eitan Medical Ltd. | Fast test for medical pump |
US11278671B2 (en) | 2019-12-04 | 2022-03-22 | Icu Medical, Inc. | Infusion pump with safety sequence keypad |
CA3189781A1 (en) | 2020-07-21 | 2022-01-27 | Icu Medical, Inc. | Fluid transfer devices and methods of use |
US11135360B1 (en) | 2020-12-07 | 2021-10-05 | Icu Medical, Inc. | Concurrent infusion with common line auto flush |
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US4199307A (en) * | 1977-07-05 | 1980-04-22 | Andros Incorporated | Medical infusion system |
US4273121A (en) * | 1978-02-17 | 1981-06-16 | Andros Incorporated | Medical infusion system |
DE2826033C2 (de) * | 1978-06-14 | 1982-04-15 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Infusionspumpe |
US4236880A (en) * | 1979-03-09 | 1980-12-02 | Archibald Development Labs, Inc. | Nonpulsating IV pump and disposable pump chamber |
US4303376A (en) * | 1979-07-09 | 1981-12-01 | Baxter Travenol Laboratories, Inc. | Flow metering cassette and controller |
US4493706A (en) * | 1982-08-12 | 1985-01-15 | American Hospital Supply Corporation | Linear peristaltic pumping apparatus and disposable casette therefor |
US4519792A (en) * | 1982-12-06 | 1985-05-28 | Abbott Laboratories | Infusion pump system |
CA1257165A (en) * | 1984-02-08 | 1989-07-11 | Paul Epstein | Infusion system having plural fluid input ports and at least one patient output port |
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US4735558A (en) * | 1986-04-08 | 1988-04-05 | Staar Surgical Company | Peristaltic pump latching mechanism |
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US5056992A (en) * | 1987-05-29 | 1991-10-15 | Hewlett-Packard Company | IV pump and disposable flow chamber with flow control |
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-
1994
- 1994-09-12 US US08/305,468 patent/US5601420A/en not_active Expired - Lifetime
-
1995
- 1995-09-11 EP EP95935037A patent/EP0839062B1/en not_active Expired - Lifetime
- 1995-09-11 DE DE69533451T patent/DE69533451T2/de not_active Expired - Lifetime
- 1995-09-11 AT AT95935037T patent/ATE274937T1/de active
- 1995-09-11 DK DK95935037T patent/DK0839062T3/da active
- 1995-09-11 ES ES95935037T patent/ES2123472T3/es not_active Expired - Lifetime
- 1995-09-11 WO PCT/US1995/012034 patent/WO1996008278A2/en active IP Right Grant
- 1995-09-11 PT PT95935037T patent/PT839062E/pt unknown
- 1995-09-11 JP JP51041896A patent/JP3382622B2/ja not_active Expired - Fee Related
- 1995-09-11 DE DE0839062T patent/DE839062T1/de active Pending
- 1995-09-11 CA CA002199629A patent/CA2199629C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3382622B2 (ja) | 2003-03-04 |
EP0839062A4 (en) | 1999-04-14 |
EP0839062A2 (en) | 1998-05-06 |
DE69533451D1 (de) | 2004-10-07 |
DE839062T1 (de) | 1999-03-04 |
WO1996008278A2 (en) | 1996-03-21 |
ES2123472T3 (es) | 2005-05-16 |
CA2199629C (en) | 2001-08-28 |
ATE274937T1 (de) | 2004-09-15 |
EP0839062B1 (en) | 2004-09-01 |
ES2123472T1 (es) | 1999-01-16 |
CA2199629A1 (en) | 1996-03-21 |
US5601420A (en) | 1997-02-11 |
WO1996008278A3 (en) | 1996-05-09 |
PT839062E (pt) | 2005-01-31 |
DK0839062T3 (da) | 2005-01-10 |
DE69533451T2 (de) | 2005-09-01 |
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