DE602006010077D1 - Erfahren - Google Patents

Erfahren

Info

Publication number
DE602006010077D1
DE602006010077D1 DE602006010077T DE602006010077T DE602006010077D1 DE 602006010077 D1 DE602006010077 D1 DE 602006010077D1 DE 602006010077 T DE602006010077 T DE 602006010077T DE 602006010077 T DE602006010077 T DE 602006010077T DE 602006010077 D1 DE602006010077 D1 DE 602006010077D1
Authority
DE
Germany
Prior art keywords
lead screw
threads
drive mechanism
screw
determining
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.)
Active
Application number
DE602006010077T
Other languages
English (en)
Inventor
Robert J Siefert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CareFusion 303 Inc
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
Publication of DE602006010077D1 publication Critical patent/DE602006010077D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
DE602006010077T 2005-07-22 2006-07-19 Erfahren Active DE602006010077D1 (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
DE602006010077D1 true DE602006010077D1 (de) 2009-12-10

Family

ID=37565157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006010077T Active DE602006010077D1 (de) 2005-07-22 2006-07-19 Erfahren

Country Status (17)

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)
HK (1) HK1116110A1 (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)

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* 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
SG10202002661PA (en) * 2012-12-21 2020-05-28 Deka Products Lp Syringe pump system
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
WO2016077534A1 (en) 2014-11-12 2016-05-19 The General Hospital Corporation Flow rate measurement and control of infusion devices
WO2017002870A1 (ja) * 2015-06-30 2017-01-05 ミネベア株式会社 ネジ構造、送り装置、医療機器、及び輸液ポンプ
US11147917B2 (en) 2015-10-05 2021-10-19 Fresenius Vial Sas Infusion device for administering a medical fluid to a patient and method for operating an infusion device
US11364338B2 (en) 2016-09-07 2022-06-21 Fresenius Vial Sas Infusion device having a clutching device
US10591032B2 (en) * 2016-09-15 2020-03-17 Intuitive Surgical Operations, Inc. Split nut drive
WO2018052806A1 (en) 2016-09-15 2018-03-22 Intuitive Surgical Operations, Inc. Medical device drive system
US11020193B2 (en) 2016-09-15 2021-06-01 Intuitive Surgical Operations, Inc. Medical device drive system
WO2019018658A2 (en) 2017-07-19 2019-01-24 Smiths Medical Asd, Inc. PENCIL ARRANGEMENTS FOR INFUSION PUMPS
AU2019263493A1 (en) * 2018-05-03 2020-11-05 Smiths Medical Asd, Inc. Systems and methods for syringe handling
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

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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
EP0434672B1 (de) * 1987-06-19 1994-12-14 The University Of Melbourne Infusionspumpe
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
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Also Published As

Publication number Publication date
ATE446780T1 (de) 2009-11-15
HK1116110A1 (en) 2008-12-19
WO2007015836A2 (en) 2007-02-08
EP1907029A2 (de) 2008-04-09
AU2006276170B2 (en) 2011-09-01
ES2333546T3 (es) 2010-02-23
CA2615940A1 (en) 2007-02-08
PL1907029T3 (pl) 2010-03-31
PT1907029E (pt) 2010-01-13
EP1907029B1 (de) 2009-10-28
AU2006276170A1 (en) 2007-02-08
ZA200800747B (en) 2009-01-28
US20070074596A1 (en) 2007-04-05
DK1907029T3 (da) 2010-02-15
JP2009503373A (ja) 2009-01-29
WO2007015836B1 (en) 2007-05-24
CY1110586T1 (el) 2015-04-29
US7543516B2 (en) 2009-06-09
JP4971322B2 (ja) 2012-07-11
WO2007015836A3 (en) 2007-03-29
NZ565331A (en) 2010-09-30
NO20080471L (no) 2008-04-21

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Legal Events

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8364 No opposition during term of opposition