EP0691118A2 - Colonne de support pour tenir une surface de support pour patients - Google Patents

Colonne de support pour tenir une surface de support pour patients Download PDF

Info

Publication number
EP0691118A2
EP0691118A2 EP95110360A EP95110360A EP0691118A2 EP 0691118 A2 EP0691118 A2 EP 0691118A2 EP 95110360 A EP95110360 A EP 95110360A EP 95110360 A EP95110360 A EP 95110360A EP 0691118 A2 EP0691118 A2 EP 0691118A2
Authority
EP
European Patent Office
Prior art keywords
column
lifting
head part
drives
support column
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
Application number
EP95110360A
Other languages
German (de)
English (en)
Other versions
EP0691118B1 (fr
EP0691118A3 (fr
Inventor
Reinhard Pfeuffer
Klaus Bock
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.)
Maquet GmbH
Original Assignee
Stierlen Maquet AG
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 Stierlen Maquet AG filed Critical Stierlen Maquet AG
Publication of EP0691118A2 publication Critical patent/EP0691118A2/fr
Publication of EP0691118A3 publication Critical patent/EP0691118A3/fr
Application granted granted Critical
Publication of EP0691118B1 publication Critical patent/EP0691118B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/02—Adjustable operating tables; Controls therefor
    • 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
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/02—Adjustable operating tables; Controls therefor
    • A61G13/04—Adjustable operating tables; Controls therefor tiltable around transverse or longitudinal axis
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/005—Leg adjustment
    • A47B2200/0056—Leg adjustment with a motor, e.g. an electric motor

Definitions

  • the invention relates to a support column for holding a patient support surface according to the preamble of claim 1.
  • Such a support column is known for example from DE-A-22 60 140.
  • the frame is formed by a rectangular frame with two vertical side parts, a lower plate and an upper plate. This frame is guided vertically adjustable along its two vertical side parts in a rigid guide connected to the column base.
  • the lower plate carries two linear drives.
  • the top plate is connected to the headboard by a rigid rod and the additional universal joint.
  • This support column takes up a lot of space. Because of the rigid frame, the height to which the head part and thus the patient support surface can be lowered to a maximum is relatively large.
  • the invention has for its object to provide a support column of the known type so that it takes up little space, in particular a small diameter and that the adjustment range of the head part is larger, in particular the head part and thus the patient support surface can be further reduced.
  • a very space-saving and material-saving design of the lifting frame is provided according to the invention in that the lifting frame has a hollow center column which receives the guide element and is connected at its upper end via a radial arm to the upper end of the lifting column and at its lower end to a three-armed support , near the free arm ends of which the linear drives are articulated.
  • the lifting column and / or the linear drives can be designed in a manner known per se as electromechanical spindle drives or also as hydraulic drives.
  • the adjustment device is surrounded by a telescopic housing, which is connected at its upper end to the head part via a bellows.
  • the operating table shown in FIG. 1 comprises a patient support surface, generally designated 10, and a support column, generally designated 14, connected to a central section 12 of the patient support surface, with a column base 16.
  • the support column 14 comprises a foot part 18, which is either installed in the column foot shown in FIG. 1 or directly in the floor of an operating room.
  • a double telescopic lifting column 20 connected thereto, with a base part 20 and two telescopic ears 24 and 26 fixed to the foot part.
  • Electric motor 28 is driven.
  • a pinion not shown, which drives a chain wheel via a chain, which is mounted on a threaded spindle rotatably mounted within the lifting column 20 sits. As it rotates, this threaded spindle drives the tubes 24 and 26 via a threaded sleeve connected to the tube 26.
  • a radial arm 30 is connected to the upper end of the telescopic tube 26 and carries a downwardly projecting guide column 32 at its free end.
  • the lower end of the guide column 32 is rigidly connected to a three-armed support 34.
  • a linear drive 36 is arranged at each free end of the three arms of the carrier 34, and its lower end is connected to the free end of the respective carrier arm via a two-axis universal joint 38.
  • the arms of the carrier 34 are designed such that the three linear drives 36 and the lifting column 20 — viewed in plan view — are arranged in the four corners of the rectangular plate-shaped base part.
  • Each linear drive comprises, in a manner known per se, a telescopic column 40 receiving a spindle drive and a low-voltage electric motor 42, which drives the spindle within the telescopic column 40 via a chain drive in the same way as was described for the lifting column 20.
  • the upper end of the telescopic column 40 is connected via a two-axis universal joint 44 to a plate-shaped head part 46 of the support column 14.
  • a rod-shaped guide element 50 is articulated via a further universal joint 48, which is guided in the hollow guide tube 32 so as to be non-rotatable but vertically displaceable.
  • the adjustment device formed by the lifting column and the three linear drives of the support column 14 is surrounded by three cladding rings 52 which overlap telescopically so that they can move against one another and thus completely cover the interior of the column despite the adjustability ensure the head part 46.
  • This is connected to the uppermost trim ring 52 via a bellows 54.
  • the head part 46 can be adjusted in height by the lifting column 20.
  • the inclination of the head part 46 can be determined in any direction and about any axis by means of the linear drives 36.
  • the guide element 50 ensures that the head part 46 is held stable and secure against rotation despite the movable mounting of the linear drives 36.
  • the structure of the support column according to the invention is extremely compact and therefore has a small diameter. Nevertheless, it is possible to collapse the column to a low height, i.e. H. to lower the headboard and the patient support surface to a low height without the linear drives interfering with each other. This is important because when the head part 46 is inclined, the linear drives each incline at least slightly from their vertical position.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Invalid Beds And Related Equipment (AREA)
EP95110360A 1994-07-04 1995-07-03 Colonne de support pour tenir une surface de support pour patients Expired - Lifetime EP0691118B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4423402A DE4423402C2 (de) 1994-07-04 1994-07-04 Stützsäule zur Halterung einer Patientenlagerfläche
DE4423402 1994-07-04

Publications (3)

Publication Number Publication Date
EP0691118A2 true EP0691118A2 (fr) 1996-01-10
EP0691118A3 EP0691118A3 (fr) 1996-04-03
EP0691118B1 EP0691118B1 (fr) 1999-10-27

Family

ID=6522214

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95110360A Expired - Lifetime EP0691118B1 (fr) 1994-07-04 1995-07-03 Colonne de support pour tenir une surface de support pour patients

Country Status (4)

Country Link
US (1) US5528782A (fr)
EP (1) EP0691118B1 (fr)
JP (1) JP3549032B2 (fr)
DE (2) DE4423402C2 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739093A1 (fr) * 1995-09-21 1997-03-28 Jurgen Michael Knapp Colonne de levage
DE29815699U1 (de) * 1998-09-01 1999-05-27 Schmitz u. Söhne GmbH & Co KG, 58739 Wickede Tisch, insbesondere Operationstisch, mit mehreren hydraulisch verstellbaren Elementen
DE102004013585A1 (de) * 2004-03-19 2005-10-27 Straßer, Wilhelm Friedrich, Dipl.-Ing. Transport- und Lagerungssystem für Patienten im klinischen Bereich
WO2009000939A1 (fr) * 2007-06-22 2008-12-31 Gmv, S.A. Simulateur pour chirurgie laparoscopique
EP1785120B2 (fr) † 2005-11-14 2016-01-13 TRUMPF Medizin Systeme GmbH + Co. KG Support de surface pour patient et table chirurgicale avec une support de surface pour patient
US11602475B2 (en) * 2017-09-04 2023-03-14 Steris Solutions Limited Surgical tables
CN116337616A (zh) * 2023-01-10 2023-06-27 中国科学院武汉岩土力学研究所 一种高精度砂土单颗粒轴向加载装置

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DE19756783C1 (de) * 1997-12-19 1999-07-08 Hans Pausch Roentgengeraetebau Vorrichtung zum Bewegen eines Röntgentischs
DE19757313C1 (de) * 1997-12-22 1999-09-09 Niehaus Vorrichtung zur Höhenverstellung von Platten
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US6269499B1 (en) * 1999-06-29 2001-08-07 General Electric Company Multi-axis planar mechanism for a positioner patient platform
US6407770B1 (en) 1999-08-19 2002-06-18 General Electric Company Apparatus and method for detecting defects in a discrete picture element detector circuit
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US6505364B2 (en) * 2001-03-27 2003-01-14 Ge Medical Systems Global Technology Company, Llc Method and apparatus for covering an adjustable patient table
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US7093313B2 (en) 2003-09-29 2006-08-22 The Brewer Company, Llc Headrest linkage
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TWI684439B (zh) * 2019-04-24 2020-02-11 明基三豐醫療器材股份有限公司 工作檯柱
IT202000003641A1 (it) * 2020-02-21 2021-08-21 Costr Strumenti Oftalmici C S O S R L Poltrona per riunito, in particolare ma non esclusivamente un riunito oftalmico
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CN114748292B (zh) * 2022-03-09 2024-03-22 广州一康医疗设备实业有限公司 一种运动诊疗床

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739093A1 (fr) * 1995-09-21 1997-03-28 Jurgen Michael Knapp Colonne de levage
DE29815699U1 (de) * 1998-09-01 1999-05-27 Schmitz u. Söhne GmbH & Co KG, 58739 Wickede Tisch, insbesondere Operationstisch, mit mehreren hydraulisch verstellbaren Elementen
DE102004013585A1 (de) * 2004-03-19 2005-10-27 Straßer, Wilhelm Friedrich, Dipl.-Ing. Transport- und Lagerungssystem für Patienten im klinischen Bereich
DE102004013585B4 (de) * 2004-03-19 2007-04-19 Straßer, Wilhelm Friedrich, Dipl.-Ing. Transport- und Lagerungssystem für Patienten im klinischen Bereich
EP1785120B2 (fr) † 2005-11-14 2016-01-13 TRUMPF Medizin Systeme GmbH + Co. KG Support de surface pour patient et table chirurgicale avec une support de surface pour patient
WO2009000939A1 (fr) * 2007-06-22 2008-12-31 Gmv, S.A. Simulateur pour chirurgie laparoscopique
US11602475B2 (en) * 2017-09-04 2023-03-14 Steris Solutions Limited Surgical tables
US12127982B2 (en) 2017-09-04 2024-10-29 Steris Solutions Limited Surgical tables
CN116337616A (zh) * 2023-01-10 2023-06-27 中国科学院武汉岩土力学研究所 一种高精度砂土单颗粒轴向加载装置
CN116337616B (zh) * 2023-01-10 2024-06-11 中国科学院武汉岩土力学研究所 一种高精度砂土单颗粒轴向加载装置

Also Published As

Publication number Publication date
DE4423402C2 (de) 1999-12-30
US5528782A (en) 1996-06-25
EP0691118B1 (fr) 1999-10-27
DE4423402A1 (de) 1996-01-11
JPH08182711A (ja) 1996-07-16
DE59507125D1 (de) 1999-12-02
JP3549032B2 (ja) 2004-08-04
EP0691118A3 (fr) 1996-04-03

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