NL8801644A - Hydraulische bedieningseenheid, meer in het bijzonder voor het heffen van een last, zoals een ziekenhuisbed. - Google Patents
Hydraulische bedieningseenheid, meer in het bijzonder voor het heffen van een last, zoals een ziekenhuisbed. Download PDFInfo
- Publication number
- NL8801644A NL8801644A NL8801644A NL8801644A NL8801644A NL 8801644 A NL8801644 A NL 8801644A NL 8801644 A NL8801644 A NL 8801644A NL 8801644 A NL8801644 A NL 8801644A NL 8801644 A NL8801644 A NL 8801644A
- Authority
- NL
- Netherlands
- Prior art keywords
- valve
- accumulator
- line
- pressure
- cylinder
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/018—Control or drive mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/012—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame raising or lowering of the whole mattress frame
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
- A61G2203/72—General characteristics of devices with special adaptations, e.g. for safety or comfort for collision prevention
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Invalid Beds And Related Equipment (AREA)
- Fluid-Pressure Circuits (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8801644A NL8801644A (nl) | 1988-06-28 | 1988-06-28 | Hydraulische bedieningseenheid, meer in het bijzonder voor het heffen van een last, zoals een ziekenhuisbed. |
US07/368,036 US4959957A (en) | 1988-06-28 | 1989-06-19 | Hydraulic actuating unit, in particular for raising a load, such as a hospital bed |
CA000603276A CA1308626C (en) | 1988-06-28 | 1989-06-20 | Hydraulic actuating unit, in particular for raising a load, such as a hospital bed |
EP89201652A EP0349067B1 (en) | 1988-06-28 | 1989-06-21 | A hydraulic actuating unit, in particular for raising a load, such as a hospital bed |
ES89201652T ES2018363B3 (es) | 1988-06-28 | 1989-06-21 | Actuador hidraulico, en particular para elevar una carga, como una cama de hospital. |
DE8989201652T DE68900014D1 (de) | 1988-06-28 | 1989-06-21 | Hydraulische antriebseinheit, besonders fuer das heben einer last, wie ein krankenhausbett. |
FI893123A FI92746C (sv) | 1988-06-28 | 1989-06-27 | Hydraulisk manöverenhet, speciellt för lyftning av en last, såsom en sjukhusbädd |
NO892659A NO170237C (no) | 1988-06-28 | 1989-06-27 | Hydraulisk aktuatorkrets for sykeseng |
JP1166483A JPH0252651A (ja) | 1988-06-28 | 1989-06-28 | 流体圧作動装置 |
DK322989A DK167410B1 (da) | 1988-06-28 | 1989-06-28 | Hydraulisk aktiveringsanlaeg, isaer til at haeve en last, saasom en hospitalsseng |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8801644 | 1988-06-28 | ||
NL8801644A NL8801644A (nl) | 1988-06-28 | 1988-06-28 | Hydraulische bedieningseenheid, meer in het bijzonder voor het heffen van een last, zoals een ziekenhuisbed. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8801644A true NL8801644A (nl) | 1990-01-16 |
Family
ID=19852539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8801644A NL8801644A (nl) | 1988-06-28 | 1988-06-28 | Hydraulische bedieningseenheid, meer in het bijzonder voor het heffen van een last, zoals een ziekenhuisbed. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4959957A (sv) |
EP (1) | EP0349067B1 (sv) |
JP (1) | JPH0252651A (sv) |
CA (1) | CA1308626C (sv) |
DE (1) | DE68900014D1 (sv) |
DK (1) | DK167410B1 (sv) |
ES (1) | ES2018363B3 (sv) |
FI (1) | FI92746C (sv) |
NL (1) | NL8801644A (sv) |
NO (1) | NO170237C (sv) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5125324A (en) * | 1988-02-10 | 1992-06-30 | Daia Industry Co. Ltd. | Portable hydraulically operated device incorporating automatic drain valve |
GB8806292D0 (en) * | 1988-03-17 | 1988-04-13 | Automotive Prod Plc | Power hydraulic system |
US5802640A (en) * | 1992-04-03 | 1998-09-08 | Hill-Rom, Inc. | Patient care system |
US5209153A (en) * | 1990-02-28 | 1993-05-11 | Daia Industry Co., Ltd. | Portable hydraulically operated device incorporating automatic drain valve |
DE4115916A1 (de) * | 1990-05-15 | 1991-12-12 | Berg Wilh Gmbh & Co Kg | Liegemoebel, insbesondere krankenbett |
JP2964607B2 (ja) * | 1990-10-11 | 1999-10-18 | 日産自動車株式会社 | 油圧供給装置 |
JPH04183448A (ja) * | 1990-11-20 | 1992-06-30 | Toshiba Corp | 循環器診断用患者保持台 |
DE4129509C2 (de) * | 1991-09-05 | 1994-06-16 | Rexroth Mannesmann Gmbh | Hydraulische Steueranordnung für Baumaschinen |
JPH073627U (ja) * | 1992-07-07 | 1995-01-20 | 幸雄 中濱 | 医療ベッド用電動昇降機 |
US5520091A (en) * | 1993-03-01 | 1996-05-28 | American Sterilizer Company | Hydraulically coupled position locking device for surgical tables |
GB9305552D0 (en) * | 1993-03-18 | 1993-05-05 | Keymed Medicals & Ind Equip | Adjustable load supporting apparatus |
USRE43155E1 (en) | 1995-01-03 | 2012-02-07 | Hill-Rom Services, Inc. | Hospital bed and mattress having a retractable foot section |
US6212714B1 (en) * | 1995-01-03 | 2001-04-10 | Hill-Rom, Inc. | Hospital bed and mattress having a retracting foot section |
SE510202C2 (sv) * | 1995-05-19 | 1999-04-26 | Stroemsholmen Ab | Anordning vid ett hydraulsystem |
US6584628B1 (en) | 1995-08-04 | 2003-07-01 | Hill-Rom Services, Inc. | Hospital bed having a rotational therapy device |
US5611199A (en) * | 1995-12-13 | 1997-03-18 | Caterpillar Inc. | Two stage electrohydraulic pressure control valve |
DE19734658A1 (de) | 1997-08-11 | 1999-02-18 | Mannesmann Rexroth Ag | Hydraulische Steueranordnung für eine mobile Arbeitsmaschine, insbesondere für einen Radlader |
IT1294650B1 (it) * | 1997-09-08 | 1999-04-12 | Special Springs Srl | Gruppo di comando e di alimentazione particolarmente per attuatori ausiliari atti alla movimentazione di attrezzature e/o utensili |
CN1063728C (zh) * | 1998-01-22 | 2001-03-28 | 胡宣哲 | 液压顶举全自动控制装置 |
US6000077A (en) * | 1998-07-14 | 1999-12-14 | Cyr; David R. | Single motor fully adjustable bed |
US6159528A (en) * | 1998-07-20 | 2000-12-12 | Gallant; Cyril G. | Methods for the processing of underutilized hard-shelled crustaceans |
CN1085184C (zh) * | 1999-01-08 | 2002-05-22 | 胡宣哲 | 液压顶举机具全自动装置 |
BR0016875A (pt) | 1999-12-29 | 2003-06-17 | Hill Rom Services Inc | Suporte de paciente, colchão configurado para suportar um paciente, método para suportar um paciente, método de manter alìvio de pressão no calcanhar de um paciente, sistema de pressão para uso com um colchão de suporte de paciente, e, armação para um suporte de paciente |
US6643861B2 (en) | 2000-04-14 | 2003-11-11 | Freedom Bath, Inc. | Bath lifting system |
US6397409B1 (en) | 2000-04-14 | 2002-06-04 | Freedom Bath, Inc. | Bath lifting system |
US20040098801A1 (en) * | 2000-04-14 | 2004-05-27 | Pop-In Pop-Out, Inc | Bath lifting system |
US20040231043A1 (en) * | 2000-04-14 | 2004-11-25 | Pop-In Pop-Out, Inc. | Bath lifting system |
US6814409B2 (en) * | 2001-04-12 | 2004-11-09 | A-Dec, Inc. | Hydraulic drive system |
US6820294B2 (en) * | 2002-02-26 | 2004-11-23 | Stryker Corporation | Linkage for lift/lowering control for a patient supporting platform |
EP1585473B1 (en) | 2002-09-06 | 2012-10-24 | Hill-Rom Services, Inc. | Hospital bed |
US7073219B2 (en) | 2004-01-06 | 2006-07-11 | Teknion Concept | Side rail, hospital bed including the same, method of operating associated thereto and kit for assembling the side rail |
US7147210B2 (en) * | 2004-02-02 | 2006-12-12 | Actuant Corporation | Cable tensioning system and method of operation |
DE102004019144B3 (de) * | 2004-04-21 | 2005-09-22 | Barthelt, Hans-Peter, Dipl.-Ing. | Pflegebett mit verbessertem Heber |
US7398571B2 (en) | 2004-09-24 | 2008-07-15 | Stryker Corporation | Ambulance cot and hydraulic elevating mechanism therefor |
CA2580351C (en) | 2004-09-24 | 2012-11-20 | Stryker Corporation | Ambulance cot and hydraulic elevating mechanism therefor |
US20070113344A1 (en) * | 2005-11-23 | 2007-05-24 | Hurwitz Jodie L | Movable bed with an independent wheel suspension system |
US8104122B2 (en) | 2005-12-19 | 2012-01-31 | Hill-Rom Services, Inc. | Patient support having an extendable foot section |
SI22392B (sl) | 2006-09-27 | 2013-04-30 | Tajfun Planina Proizvodnja Strojev, D.O.O. | Hidravlični agregat za oskrbo in krmiljenje manjših hidravličnih porabnikov, še zlasti zavore in sklopke pri gozdarskem vitlu |
US8931124B2 (en) * | 2008-12-16 | 2015-01-13 | Medsell Pty. Ltd. | Surgical table having overload detection means |
US20140000030A1 (en) * | 2012-06-18 | 2014-01-02 | Hill-Rom Services, Inc. | Lift system for a person support apparatus |
CN103438033B (zh) * | 2013-05-17 | 2015-11-25 | 北京航空航天大学 | 动能液压回收装置 |
EP2873400B1 (en) | 2013-11-18 | 2018-01-31 | Völker GmbH | Person support apparatus |
CN103953592A (zh) * | 2014-05-13 | 2014-07-30 | 镇江中宇轴承有限公司 | 扩孔碾环机液压系统 |
PL237674B1 (pl) * | 2017-11-14 | 2021-05-17 | Politechnika Poznanska | Układ do oceny szczelności sekcji tłoczących pomp wtryskowych |
CN107822826B (zh) * | 2017-11-28 | 2020-07-28 | 吉林大学 | 一种医疗儿科用辅助治疗座椅 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2324059C2 (de) * | 1973-05-12 | 1982-10-28 | Alfred Teves Gmbh, 6000 Frankfurt | Druckgesteuertes Wegeventil |
DE2849877A1 (de) * | 1978-11-17 | 1980-05-29 | Teves Gmbh Alfred | Speicherladeventil |
DE3021559C2 (de) * | 1980-06-07 | 1982-04-15 | L. & C. Arnold Gmbh, 7060 Schorndorf | Krankenhausliegemöbel |
SE455489B (sv) * | 1983-06-30 | 1988-07-18 | Teves Gmbh Alfred | Hydrauliskt bromssystem med en huvudcylinder och en hydraulisk bromskraftforsterkare forsedd med en pedalpaverkad dubbelsetesventil |
US4567894A (en) * | 1984-11-09 | 1986-02-04 | General Electric Company | Hydraulically operated, mobile patient transport table useful with a magnetic resonance scanner |
CA1317529C (en) * | 1986-10-10 | 1993-05-11 | Albert J. Hoppenjans | Hydraulic system for operating switching or like devices |
-
1988
- 1988-06-28 NL NL8801644A patent/NL8801644A/nl not_active Application Discontinuation
-
1989
- 1989-06-19 US US07/368,036 patent/US4959957A/en not_active Expired - Fee Related
- 1989-06-20 CA CA000603276A patent/CA1308626C/en not_active Expired - Fee Related
- 1989-06-21 DE DE8989201652T patent/DE68900014D1/de not_active Expired - Fee Related
- 1989-06-21 EP EP89201652A patent/EP0349067B1/en not_active Expired - Lifetime
- 1989-06-21 ES ES89201652T patent/ES2018363B3/es not_active Expired - Lifetime
- 1989-06-27 NO NO892659A patent/NO170237C/no unknown
- 1989-06-27 FI FI893123A patent/FI92746C/sv not_active IP Right Cessation
- 1989-06-28 DK DK322989A patent/DK167410B1/da not_active IP Right Cessation
- 1989-06-28 JP JP1166483A patent/JPH0252651A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH0252651A (ja) | 1990-02-22 |
DE68900014D1 (de) | 1990-11-29 |
NO170237B (no) | 1992-06-15 |
NO170237C (no) | 1992-09-23 |
ES2018363B3 (es) | 1991-04-01 |
CA1308626C (en) | 1992-10-13 |
NO892659D0 (no) | 1989-06-27 |
FI92746B (sv) | 1994-09-15 |
DK322989D0 (da) | 1989-06-28 |
FI893123A (sv) | 1989-12-29 |
DK322989A (da) | 1989-12-29 |
US4959957A (en) | 1990-10-02 |
NO892659L (no) | 1989-12-29 |
DK167410B1 (da) | 1993-10-25 |
FI92746C (sv) | 1994-12-27 |
FI893123A0 (sv) | 1989-06-27 |
EP0349067B1 (en) | 1990-10-24 |
EP0349067A1 (en) | 1990-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |