ATE446780T1 - Dynamisches leitspindelgewinde-einrastsystem und verfahren - Google Patents

Dynamisches leitspindelgewinde-einrastsystem und verfahren

Info

Publication number
ATE446780T1
ATE446780T1 AT06787656T AT06787656T ATE446780T1 AT E446780 T1 ATE446780 T1 AT E446780T1 AT 06787656 T AT06787656 T AT 06787656T AT 06787656 T AT06787656 T AT 06787656T AT E446780 T1 ATE446780 T1 AT E446780T1
Authority
AT
Austria
Prior art keywords
lead screw
threads
drive mechanism
screw
screw thread
Prior art date
Application number
AT06787656T
Other languages
English (en)
Inventor
Robert Siefert
Original Assignee
Cardinal Health 303 Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cardinal Health 303 Inc filed Critical Cardinal Health 303 Inc
Application granted granted Critical
Publication of ATE446780T1 publication Critical patent/ATE446780T1/de

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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2025—Screw mechanisms with means to disengage the nut or screw from their counterpart; Means for connecting screw and nut for stopping reciprocating movement
    • 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
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/1456—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable reservoir
    • 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
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M2005/14573—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir for quick connection/disconnection with a driving system
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/14—Rotary member or shaft indexing, e.g., tool or work turret
    • Y10T74/1406—Rotary member or shaft indexing, e.g., tool or work turret with safety device or drive disconnect
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19735—Nut disengageable from screw
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19735—Nut disengageable from screw
    • Y10T74/1974—Nut segments hinged parallel to shaft [e.g., clam shell-type, etc.]
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19805—Less than 360 degrees of contact between nut and screw
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/1987—Rotary bodies
    • Y10T74/19893—Sectional
    • Y10T74/19898—Backlash take-up
    • Y10T74/19902—Screw and nut

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Transmission Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Saccharide Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
AT06787656T 2005-07-22 2006-07-19 Dynamisches leitspindelgewinde-einrastsystem und verfahren ATE446780T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/187,115 US7543516B2 (en) 2005-07-22 2005-07-22 Dynamic lead screw thread engagement system and method
PCT/US2006/027780 WO2007015836A2 (en) 2005-07-22 2006-07-19 Dynamic lead screw thread engagement system and method

Publications (1)

Publication Number Publication Date
ATE446780T1 true ATE446780T1 (de) 2009-11-15

Family

ID=37565157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06787656T ATE446780T1 (de) 2005-07-22 2006-07-19 Dynamisches leitspindelgewinde-einrastsystem und verfahren

Country Status (16)

Country Link
US (1) US7543516B2 (de)
EP (1) EP1907029B1 (de)
JP (1) JP4971322B2 (de)
AT (1) ATE446780T1 (de)
AU (1) AU2006276170B2 (de)
CA (1) CA2615940A1 (de)
CY (1) CY1110586T1 (de)
DE (1) DE602006010077D1 (de)
DK (1) DK1907029T3 (de)
ES (1) ES2333546T3 (de)
NO (1) NO20080471L (de)
NZ (1) NZ565331A (de)
PL (1) PL1907029T3 (de)
PT (1) PT1907029E (de)
WO (1) WO2007015836A2 (de)
ZA (1) ZA200800747B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114011144A (zh) * 2021-12-01 2022-02-08 云南电网有限责任公司电力科学研究院 一种绝缘油净化处理装置及方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7018361B2 (en) 2002-06-14 2006-03-28 Baxter International Inc. Infusion pump
EP2361647B8 (de) * 2008-12-22 2018-06-27 PHC Holdings Corporation Medikamentenausgabevorrichtung
FR2950811B1 (fr) * 2009-10-02 2012-10-26 Fresenius Vial Procede de controle antibolus et dispositif correspondant
US9295778B2 (en) * 2011-12-21 2016-03-29 Deka Products Limited Partnership Syringe pump
US9789247B2 (en) * 2011-12-21 2017-10-17 Deka Products Limited Partnership Syringe pump, and related method and system
US9744300B2 (en) 2011-12-21 2017-08-29 Deka Products Limited Partnership Syringe pump and related method
US11217340B2 (en) 2011-12-21 2022-01-04 Deka Products Limited Partnership Syringe pump having a pressure sensor assembly
US10722645B2 (en) * 2011-12-21 2020-07-28 Deka Products Limited Partnership Syringe pump, and related method and system
US12131826B2 (en) 2011-12-21 2024-10-29 Deka Products Limited Partnership Syringe pump and related method
MX2015008051A (es) * 2012-12-21 2015-11-06 Deka Products Lp Sistema de bomba de jeringa.
DE102013214221B3 (de) * 2013-04-09 2014-06-18 Johnson Controls Gmbh Vorrichtung und Verfahren zur Blockierung einer Schnellverstellung einer Gewindespindel
WO2015036359A1 (en) * 2013-09-10 2015-03-19 Sanofi-Aventis Deutschland Gmbh Actuation step failure handling
US11020532B2 (en) * 2014-02-28 2021-06-01 Nemoto Kyorindo Co., Ltd. Injecting apparatus and rear end detection device
US10576202B2 (en) 2014-11-12 2020-03-03 The General Hospital Corporation Flow rate measurement and control of infusion devices
JP6894840B2 (ja) * 2015-06-30 2021-06-30 ミネベアミツミ株式会社 送り装置、医療機器、及び輸液ポンプ
EP3359226B1 (de) 2015-10-05 2024-12-04 Fresenius Vial SAS Infusionsvorrichtung zur verabreichung einer medizinischen flüssigkeit an einen patienten und verfahren zum betrieb einer infusionsvorrichtung
CN109715234B (zh) 2016-09-07 2021-08-31 费森尤斯维尔公司 具有夹紧装置的输注装置
WO2018052806A1 (en) 2016-09-15 2018-03-22 Intuitive Surgical Operations, Inc. Medical device drive system
US10591032B2 (en) * 2016-09-15 2020-03-17 Intuitive Surgical Operations, Inc. Split nut drive
WO2018052810A1 (en) 2016-09-15 2018-03-22 Intuitive Surgical Operations, Inc. Medical device drive system
US11197803B2 (en) * 2017-03-24 2021-12-14 Carefusion 303, Inc. Needleless cartridge for automatic drug compounder
JP7295840B2 (ja) 2017-07-19 2023-06-21 スミスズ メディカル エーエスディー，インコーポレイティド 輸液ポンプのためのハウジング構造
JP2021522899A (ja) 2018-05-03 2021-09-02 スミスズ メディカル エーエスディー，インコーポレイティド 注射器の取り扱いのためのシステム及び方法
US12048830B2 (en) 2019-03-07 2024-07-30 Kpr U.S., Llc Delivery of fluid from a syringe
WO2023060193A1 (en) * 2021-10-06 2023-04-13 Deka Products Limited Partnership System for organ injection
TWI862460B (zh) * 2024-05-30 2024-11-11 施權航 防夾電動推桿

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669440A (en) * 1970-06-18 1972-06-13 Wilton Corp Quick engaging and disengaging nut mechanism
US3654816A (en) * 1970-12-01 1972-04-11 Burroughs Corp Screw engaging device
US3858581A (en) * 1973-07-02 1975-01-07 Dean Kamen Medication injection device
US3982220A (en) * 1974-03-04 1976-09-21 Cts Corporation Variable resistance control
US3977269A (en) * 1975-05-05 1976-08-31 Universal Thread Grinding Company Anti-backlash, self-aligning nut
US4424720A (en) * 1980-12-15 1984-01-10 Ivac Corporation Mechanism for screw drive and syringe plunger engagement/disengagement
US4434677A (en) * 1981-04-22 1984-03-06 Universal Thread Grinding Company Anti-backlash spring-mounted nut
US4544369A (en) * 1983-11-22 1985-10-01 C. R. Bard, Inc. Battery operated miniature syringe infusion pump
US4838857A (en) * 1985-05-29 1989-06-13 Becton, Dickinson And Company Medical infusion device
GB8525109D0 (en) * 1985-10-11 1985-11-13 Vickers Plc Syringe pumps
US5034004A (en) * 1987-06-19 1991-07-23 The University Of Melbourne Infusion pump and drive systems therefor
US4833384A (en) * 1987-07-20 1989-05-23 Syntex (U.S.A.) Inc. Syringe drive assembly
US4919596A (en) * 1987-12-04 1990-04-24 Pacesetter Infusion, Ltd. Fluid delivery control and monitoring apparatus for a medication infusion system
US5101679A (en) * 1990-01-08 1992-04-07 Ivac Corporation Screw drive engagement/disengagement and decoupling mechanism
US5176646A (en) * 1991-02-19 1993-01-05 Takayuki Kuroda Motorized syringe pump
US5106375A (en) 1991-05-23 1992-04-21 Ivac Corporation Dynamic lead screw engagement and indicator
EP0514907B1 (de) 1991-05-23 1996-07-10 Ivac Corporation Antriebssystem für Kolbenstange einer Spritze
US5236416A (en) * 1991-05-23 1993-08-17 Ivac Corporation Syringe plunger position detection and alarm generation
AUPM348594A0 (en) * 1994-01-21 1994-02-17 University Of Melbourne, The Improvements in syringe pumps
US5567122A (en) * 1994-10-13 1996-10-22 Barry J. Walter Cylinder pump having controllable piston/drive detachment
SE510420C2 (sv) * 1994-11-14 1999-05-25 Cma Microdialysis Ab Infusions- och mikrodialyspump
US5713242A (en) * 1995-07-20 1998-02-03 Atrion Medical Products, Inc. Actuating mechanism for fluid displacement and pressurizing device
EP1563860A3 (de) * 1997-01-10 2005-08-24 Japan Servo Co. Ltd. Liquidinfusionvorrichtung
US5954697A (en) * 1998-03-02 1999-09-21 Srisathapat; Chad Threaded nut syringe plunger for use with a medication infusion pump
US6244122B1 (en) * 1998-10-01 2001-06-12 University Of North Carolina At Charlotte Self-aligning decoupled nut mechanism
US6248093B1 (en) * 1998-10-29 2001-06-19 Minimed Inc. Compact pump drive system
GB9915525D0 (en) 1999-07-03 1999-09-01 Smiths Industries Plc Syringe pumps
JP3933832B2 (ja) 1999-12-24 2007-06-20 テルモ株式会社 シリンジポンプ
JP2003120670A (ja) * 2001-10-12 2003-04-23 Nsk Ltd 一軸アクチュエータ
US7390314B2 (en) * 2003-03-05 2008-06-24 Medtronic Minimed, Inc. Lead screw driven reservoir with integral plunger nut and method of using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114011144A (zh) * 2021-12-01 2022-02-08 云南电网有限责任公司电力科学研究院 一种绝缘油净化处理装置及方法

Also Published As

Publication number Publication date
ES2333546T3 (es) 2010-02-23
DE602006010077D1 (de) 2009-12-10
US20070074596A1 (en) 2007-04-05
US7543516B2 (en) 2009-06-09
PT1907029E (pt) 2010-01-13
PL1907029T3 (pl) 2010-03-31
AU2006276170A1 (en) 2007-02-08
NZ565331A (en) 2010-09-30
JP2009503373A (ja) 2009-01-29
DK1907029T3 (da) 2010-02-15
EP1907029B1 (de) 2009-10-28
WO2007015836A3 (en) 2007-03-29
NO20080471L (no) 2008-04-21
AU2006276170B2 (en) 2011-09-01
CY1110586T1 (el) 2015-04-29
ZA200800747B (en) 2009-01-28
JP4971322B2 (ja) 2012-07-11
HK1116110A1 (en) 2008-12-19
EP1907029A2 (de) 2008-04-09
CA2615940A1 (en) 2007-02-08
WO2007015836B1 (en) 2007-05-24
WO2007015836A2 (en) 2007-02-08

Similar Documents

Publication Publication Date Title
ATE446780T1 (de) Dynamisches leitspindelgewinde-einrastsystem und verfahren
BRPI0712467B8 (pt) dispositivo de medição de sinal vital
EP1772688A3 (de) Detektor zur Bestimmung der vollständigen Füllung von Eiswürfeln und ein Kühlschrank mit einem solchen Detektor
EP4601218A3 (de) Vorrichtung zur kontinuierlichen aufzeichnung von analytüberwachungsdaten in einem blindmodus
EP4316552A3 (de) Datensammelvorrichtung zur befestigung an einer injektionsvorrichtung
ATE453890T1 (de) Eingabesystem mit positionsdetektor
WO2008051576A3 (en) Optical inclusion sensor
ATE480761T1 (de) Kalibrationsmethoden für einen kontinuierlich arbeitenden analytsensor
EP2372314A3 (de) Optischer Winkelsensor und optischer Drehzahlsensor
WO2006138340A3 (en) Method and apparatus for the non-invasive sensing of glucose in a human subject
EP1936956A3 (de) Handshake-Korrekturverfahren und Vorrichtung für ein Kameramodul zur Verwendung in einer mobilen Vorrichtung
EP1585077A3 (de) Vorrichtung und Verfahren zur Überwachung von Bewegung innerhalb einer Wonung
EP1873529A3 (de) Prüfvorrichtung für Mikrochips
EP1876423A3 (de) Sensor für Steuerruderwinkel
EP2112497A3 (de) Blutanalysegerät und Einstellungsverfahren für eine Messposition in einem Blutanalysegerät
EP2664924A3 (de) Vorrichtung und Verfahren zum Erkennen und Steuern von Fluid in einer mikrofluidischen Vorrichtung
EP1746382A3 (de) Messinstrument
EP4574064A3 (de) Atherektomiesystem
CN106526211B (zh) 取样装置及电解质分析仪
EP2180297A3 (de) Verlangsamungsvorrichtung für eine Rotationsdetektorbefestigung
UA92926C2 (ru) Устройство и способ обеспечения вращения контейнера во время проверки
CN203792367U (zh) 一种方便限位梳调节的理发剪
BR112013007091A2 (pt) dispositivo de detecção de aceleração
EP1955377A4 (de) Sensor zur erkennung organischer flüssigkeiten
EP2069991A4 (de) Automatische steuerung von maschinenparametern durch komplette integration eines messsystems in die steuerung der maschine

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1907029

Country of ref document: EP