US3541334A - Device for handling x-ray apparatus flexible conductors - Google Patents

Device for handling x-ray apparatus flexible conductors Download PDF

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Publication number
US3541334A
US3541334A US625052A US3541334DA US3541334A US 3541334 A US3541334 A US 3541334A US 625052 A US625052 A US 625052A US 3541334D A US3541334D A US 3541334DA US 3541334 A US3541334 A US 3541334A
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United States
Prior art keywords
strip
conductors
channel
conductor
ray
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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.)
Expired - Lifetime
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US625052A
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English (en)
Inventor
Valentine S Sobolewski
James R Spalding
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General Electric Co
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General Electric Co
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4464—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being mounted to ceiling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/56—Details of data transmission or power supply, e.g. use of slip rings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details

Definitions

  • This invention relates to a device for supporting and preventing fouling of flexible conductors that supply an X-ray device which is mounted for executing bilateral rectilinear movements.
  • the flexible conductors are run to an X-ray device which is mounted on apparatus that is similar to an overhead crane.
  • a bridge or beam is supported on end wheels which run on tracks mounted on opposite Walls of a room.
  • a carriage runs lengthwise of the beam and has projecting down from it an extensible and contractible support for the X-ray device which may be an X-ray tube casing and collimator or an X-ray image amplifier, for example. Movement of the carriage and the beam cause varying degrees of slack and tension in the conductors which must be taken up or relieved to avoid fouling or breaking of the conductors.
  • the new device for handling X-ray apparatus conductors is distinguished by its simplicity.
  • One embodiment involves mounting an open-sided channel member on the wall of a room in which the X-ray device is located.
  • the channel is usually parallel with and under the track on which the overhead X-ray device runs.
  • the channel may be made as two telescoping parts which interfit and can be slideably extended to adapt to any beam travel distance and room size that one is likely to encounter. This contributes to solving the problem of standardization.
  • the conductors are simply run into the end of the channel member and looped or bent back on themselves to form two parallel conductor legs extending in the same direction from the U-bend.
  • a spring metal band having a curved cross-section runs along much of the conductor length and it too is -bent back to act as a spring support for the conductors which are fastened loosely to it with clips.
  • the curved cross-section of the strip makes it a. rob support for each conductor leg and yet the two legs can be shifted on parallel lines with respect to each other without encountering appreciable resistance.
  • One end of the strip is fastened along with the conductors to the movable device such as the transverse beam.
  • the other end of the strip is fastened with the conductors at about the midpoint of the channel member.
  • a strip of standard length may have its end fastened closer to the end of the channel where the conductors enter.
  • the strip end may be fastened closer to the midpoint.
  • one strip may serve for most installations.
  • the conductor supporting clips have laterally extending inserts for increasing their width to nearly the width of the inside of the channel member. This keeps the conductor support in alignment and reduces friction with respect to the inside walls of the channel.
  • the conductors running through the beam on their way to the under hung device may be handled in the beam in a similar fashion as will be explained in more detail later.
  • the invention is also applicable to other X-ray apparatus wherein handling conductors has been problematical such as inside diagnostic X-ray tables where an X-ray tube or image amplifier is mounted on tracks for being moved longitudinally and transversely under the table top.
  • X-ray apparatus wherein handling conductors has been problematical
  • an X-ray tube or image amplifier is mounted on tracks for being moved longitudinally and transversely under the table top.
  • a general object of this invention is to provide a new means for handling X-ray apparatus conductors. More specific objects are to handle X-ray conductors with a device that is simple to construct, easy to install and use, that has low friction and inertia, that is inexpensive, and that is made largely of standardized components and is thus, easily adaptable to various installations. How the foregoing and other more specific objects are achieved, will be evident in the ensuing specilication taken in conjunction with the drawing.
  • FIG. 1 is an isometric view of an overhead X-ray tube support, with parts broken away, and embodying the new conductor handling device;
  • FIG. 2 is a vertical sectional view of the longitudinal track and the conductor channel taken on a line corresponding with 2-2 in FIG. l;
  • FIG. 3 is a vertical sectional view of the transverse beam on a line corresponding with 3-3 ⁇ in FIG. l;
  • FIG. 4 is a fragmentary view of the track and channel assembly with a part broken away to show the disposition of the conductors and their support in the channel;
  • FIG. 5 is a fragmentary elevational view of the conductor channel.
  • FIG. 6 is an exploded isometric view of the conductor supporting strip and associated fastening means.
  • FIG. l shows an X-ray tube casing 10 and a collimator 11 supported on the lower end of a vertically telescoping column 12 which is supported on a carriage assembly 13.
  • the carriage 13 is provided with wheels, not shown, which cooperate with tracks, not shown, which run lengthwise of a beam member 14 that extends laterally across an X- ray diagnostic room.
  • Each end of the beam 14 is provided with rollers such as 15 at one end in FIG. 1 and 16 at the other end in FIG. 2. These rollers run respectively on tracks 17 and 18 so that beam 14 may be translated longitudinally of the room.
  • an X-ray image amplier or other device useful in diagnosis is mounted on ltelescoping support 12 in place of X-ray tube casing 10 ⁇ and collimator 11.
  • stationary power or control sources such as a high voltage X-ray transformer 38.
  • These interconnections are made with cables and tubes which in FIG. l are collectively designated by reference numeral 19.
  • Two of the conductors are shown as being connected into the high voltage power supply 38 for the X-ray tube and one conductor is broken off to suggest that it may go to a control cabinet, not shown, or to a remote source of power, not shown, for supplying the collimator 11 for instance.
  • the number and type of conductors varies with the installation and, as indicated, some may be for transmitting electricity and others may be for conducting iluids from a stationary to a movable point.
  • conductors 19 enter the end of an open-sided channel member 20.
  • One section or leg 21 of the conductor lays in the bottom of channel 20 and the other leg 22 is folded back on itself to create a U-bend 23.
  • legs 21 and 22 are in essentially the same vertical plane but the channel member may be proportioned to permit the two legs to lay in a common horizontal plane as well.
  • An entrance hole 24 for conductors 19 is visible in the end of channel 20 in FIG. 5.
  • the conductors 19 are prohibited from becoming tangled by being supported in channel 20 on a metal strip 25 which is adjacent the conductors and follows in parallelism with them along horizontal leg 22, around the bend 23 and partially along lower horizontal leg 21.
  • Strip 25 is made of thin spring metal and is formed with a concavity on one side and a convexity on the other side when viewed in Across-section.
  • a curved strip of this kind has a higher moment of inertia than a fiat strip of similar thickness so it has greater rigidity and greater capacity to support a distributed load without having one part of the strip collapse onto the other when a U-bend 23 is imparted to it as can be seen clearly in FIGS. 1, 4, and 6. Nevertheless, the legs of strip 25 as seen in FIG. 6, for example, may be moved in opposite endwise directions with respect to each other without encountering any appreciable resistance as a result of the bend 23 being constantly reformed in a new position along the strip.
  • FIG. l the end of the upper leg 22 of the strip is secured along with the conductors 19 to the longitudinally movable beam 14 at a point identified by the reference numeral 26.
  • the end of the strip in the lower plane is fastened at 27 to the bottom of channel member 20.
  • the two fastening means 26 and 27 are more readily visible in the vertical sectional view, FIG. 2.
  • the upper leg of the conductors 19 reside on the concave side of curved supporting strip 25 and that in the clamping region, strip 25 is backed by a stiff curved metal segment 28.
  • a bracket 29 attaches to beam 14 and by means of bolts 30 and a strap 31, the conductors 19, strip 25 and segment 28 are secured to bracket 2'9 as shown.
  • a similar assembly 27 is shown in FIG. 2 for clamping the lower end of the strip in the bottom of channel 20.
  • the conductors are loosely engaged to the strip by means of spring clips 32, see FIGS. 4 and 6.
  • the shape of these clips 32 may be seen best in FIG. 6 where it is also evident that the legs of the clips are adapted to be spread slightly to fit into indentations 33 in the edges of strip 25 so the clips cannot shift along the strip. Holes are provided in the legs of the clips for accommodating button-like inserts 34 of nylon or other antifriction material.
  • the overall width of the clips 32 and the two nylon inserts is just slightly less than the internal width of channel 20.
  • channel 20 is made in two interiitting telescoping sections of substantially similar cross-section.
  • a benet of this construction is that the channel can be telescoped inwardly or outwardly to adapt it to any track length or beam travel distance.
  • the front wall of channel 20 has a lesser height than therear wall so as to provide a side opening for the conductors to pass from channel 20 into the end of beam 14.
  • the conductors 19 I may be handled within transverse beam 14 in a manner similar to that described above in connection with handling them in channel member 20.
  • the inside of beam 14 may be provided as its bottom with an opensided channel member 36.
  • the conductors may enter beam 14 through a grommeted oblong opening 37 in the end of the beam which is adjacent channel member 20.
  • the conductors are again supported on a metal strip 25 having a curved cross-section.
  • the lower run of the conductors is clamped with an assembly 27 and the upper run with an assembly 26' as is evident from inspection of FIG. 3.
  • the conductors 19 extend out of the bottom of beam 14 and follow along the back of telescopic column 12 where they connect to the x-ray tube casing 10 and collimator 11 in this example.
  • the thickness, width, and cross-sectional curvature of strip 25 depends on the conductor load that one desires to support from the strip. In an actual case where the combined weight of several conductors is about 0.7 pound per lineal foot, the strip width is 2.75 inches, its thickness is 0.032 inch, and its radius of curvature is 3.0 inches. The radius of the U-bend 23 is approximately 8.5 inches.
  • the strip was made of No. 1070 spring steel.
  • the strip can be formed, for instance, by passing through rollers run along its length or in a press using a radius punch and a V-die. In the embodiment described above, conductors 19 are carried on the concave side of strip 25 and on the inside of the two legs that are created by the U-bend 23.
  • conductors 19 may also be carried on the convex side of strip 25 and on the outside of U-bend 23, or one set of conductors may be on the inside and the other on the outside provided that the clips 32 are modified slightly for accommodating the two sets of conductors, or with two sets of conductors, one set of clips 32 may be applied from one side of strip 25 and another set from the other side.
  • Ibeams such as 14 supporting different kinds of X-ray apparatus in the same room and running on the same track.
  • another set of conductors 19 may be admitted to channel 20 from the end opposite that shown in FIG. l and the upper leg of the strip 22 and conductors may be bent back on themselves in the opposite direction.
  • the said strip being located in the channel member with a U-bend therein to form two substantially parallel and horizontal legs of the strip that normally project in the same direction along the channel and that have their concave sides facing each other,
  • clip means extending laterally of the strip and engaged therewith at intervals along its length, the said clip means confining and retaining said conductor loosely to permit the strip and conductor to bend on their individual neutral axes in the U-bend region when a leg of the strip is moved endwise by moving the X-ray device.
  • said channel member constitutes two parts of substantially similar cross-section, with one part being slideably adjustable within the other to permit extending or contracting the total length of the channel member in accordance with the travel required of the movable device.
  • inserts extend laterally of the clips for effecting low friction guidance between the movable leg of the strips and the inside of the channel member.
  • X-ray apparatus comprising:
  • E(a) a track adapted for being mounted in a horizontal plane and extending longitudinally in a room
  • said carriage being supported for bidirectional movement on the beam member in perpendicular relation to the track

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
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  • Apparatus For Radiation Diagnosis (AREA)
US625052A 1967-03-22 1967-03-22 Device for handling x-ray apparatus flexible conductors Expired - Lifetime US3541334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62505267A 1967-03-22 1967-03-22

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US (1) US3541334A (en:Method)
BE (1) BE712543A (en:Method)
DE (1) DE1599041C2 (en:Method)
FR (1) FR1556157A (en:Method)
GB (1) GB1205502A (en:Method)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001593A (en) * 1975-10-20 1977-01-04 Syntex (U.S.A.) Inc. Axial tomographic scanner having means for supporting x-ray source cables
US4020348A (en) * 1975-05-12 1977-04-26 G. D. Searle & Co. Gantry scanning camera
US4041320A (en) * 1973-11-21 1977-08-09 Picker Corporation Telescopic column for X-ray apparatus
US4063104A (en) * 1975-03-21 1977-12-13 Emi Limited Scanning X-ray machine arrangement
US4092997A (en) * 1977-01-26 1978-06-06 Clark Equipment Company Constraint means for flexible elements
US4146795A (en) * 1976-06-28 1979-03-27 Ohio-Nuclear, Inc. Flexible cable control and take-up mechanism
US4253027A (en) * 1978-06-14 1981-02-24 Ohio-Nuclear, Inc. Tomographic scanner
EP0161340A1 (de) * 1984-05-04 1985-11-21 Siemens Aktiengesellschaft Patientenlagerungsvorrichtung
WO1989005049A1 (en) * 1987-11-17 1989-06-01 Saab-Scania Aktiebolag Arrangement for a guide device for lines
EP0653188A1 (en) * 1993-11-12 1995-05-17 Koninklijke Philips Electronics N.V. Medical apparatus with cables extending between rotatable parts
US20090147924A1 (en) * 2007-12-07 2009-06-11 Stefan Gross Medical examination device
US7604403B2 (en) 2007-12-14 2009-10-20 Ge Medical Systems Global Technology Company, Llc X-ray irradiating apparatus and X-ray imaging system
US20100147586A1 (en) * 2007-04-12 2010-06-17 Leoni Bordnetz-Systeme Gmbh Line Routing Device
US20120275571A1 (en) * 2010-10-29 2012-11-01 Wolfgang Neuber Robot arrangement with a guide element for supply lines
US20230226684A1 (en) * 2022-01-07 2023-07-20 Auris Health, Inc. High stiffness bar with internal actuators and internal cabling

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188897A (en) * 1986-04-01 1987-10-14 Becorit Limited Method of operating a mobile machine and apparatus comprising a mobile machine and a stationary power source
DE19634124C2 (de) * 1996-08-23 2000-08-03 Igus Gmbh Mitnehmereinrichtung
JP4560478B2 (ja) * 2005-11-17 2010-10-13 矢崎総業株式会社 スライド構造体用の給電装置
CN107773258A (zh) * 2016-08-31 2018-03-09 通用电气公司 X射线成像装置和x射线成像系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732501A (en) * 1953-02-25 1955-06-22 English Electric Co Ltd Improvements in and relating to withdrawable electric apparatus
US2712080A (en) * 1952-11-28 1955-06-28 High tension cable support for x-ray tables
US2866101A (en) * 1955-08-29 1958-12-23 Westinghouse Electric Corp X-ray apparatus
US2959634A (en) * 1957-11-12 1960-11-08 Ibm Flexible electric cable
US3373285A (en) * 1965-06-08 1968-03-12 Picker X Ray Corp Device for controlling the slack in high tension cables for a ceiling mounted x-ray tube assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH346339A (fr) * 1958-06-06 1960-05-15 Vevey Atel Const Mec Dispositif de support et de guidage d'organes souples de transmission d'énergie
GB893661A (en) * 1959-09-23 1962-04-11 David Rushworth Improvements in apparatus for supplying power to a carriage or slide moving on a rectilinear track
US3037119A (en) * 1959-11-02 1962-05-29 Gen Electric X-ray apparatus
DE1178665B (de) * 1961-08-05 1964-09-24 Kabelschlepp Gmbh Vorrichtung zur Fuehrung von Kabeln, Schlaeuchen od. dgl. von einer festen Anschluss-stelle zu beweglichen Verbrauchern
DE1154692B (de) * 1962-02-28 1963-09-19 Kabelschlepp Gmbh Anordnung fuer die Zufuhr von Verbrauchsmitteln aller Art durch Leitungen zu auf Bahnen zu bewegenden Teilen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712080A (en) * 1952-11-28 1955-06-28 High tension cable support for x-ray tables
GB732501A (en) * 1953-02-25 1955-06-22 English Electric Co Ltd Improvements in and relating to withdrawable electric apparatus
US2866101A (en) * 1955-08-29 1958-12-23 Westinghouse Electric Corp X-ray apparatus
US2959634A (en) * 1957-11-12 1960-11-08 Ibm Flexible electric cable
US3373285A (en) * 1965-06-08 1968-03-12 Picker X Ray Corp Device for controlling the slack in high tension cables for a ceiling mounted x-ray tube assembly

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041320A (en) * 1973-11-21 1977-08-09 Picker Corporation Telescopic column for X-ray apparatus
US4063104A (en) * 1975-03-21 1977-12-13 Emi Limited Scanning X-ray machine arrangement
US4020348A (en) * 1975-05-12 1977-04-26 G. D. Searle & Co. Gantry scanning camera
US4001593A (en) * 1975-10-20 1977-01-04 Syntex (U.S.A.) Inc. Axial tomographic scanner having means for supporting x-ray source cables
US4146795A (en) * 1976-06-28 1979-03-27 Ohio-Nuclear, Inc. Flexible cable control and take-up mechanism
US4092997A (en) * 1977-01-26 1978-06-06 Clark Equipment Company Constraint means for flexible elements
US4253027A (en) * 1978-06-14 1981-02-24 Ohio-Nuclear, Inc. Tomographic scanner
US4972852A (en) * 1984-05-04 1990-11-27 Siemens Aktiengesellschaft Patient positioning device
EP0161340A1 (de) * 1984-05-04 1985-11-21 Siemens Aktiengesellschaft Patientenlagerungsvorrichtung
GB2221658B (en) * 1987-11-17 1991-11-06 Saab Scania Ab Arrangement for a guide device for lines
US5034570A (en) * 1987-11-17 1991-07-23 Saab-Scania Aktiebolag Arrangement for a guide device for lines
WO1989005049A1 (en) * 1987-11-17 1989-06-01 Saab-Scania Aktiebolag Arrangement for a guide device for lines
DE3891005C2 (de) * 1987-11-17 1999-12-16 Scania Cv Ab Anordnung für eine Führungsvorrichtung für Leitungen
GB2221658A (en) * 1987-11-17 1990-02-14 Saab Scania Ab Arrangement for a guide device for lines
EP0653188A1 (en) * 1993-11-12 1995-05-17 Koninklijke Philips Electronics N.V. Medical apparatus with cables extending between rotatable parts
BE1007769A3 (nl) * 1993-11-12 1995-10-17 Philips Electronics Nv Medische inrichting met tussen draaibare delen verlopende kabels.
US5483957A (en) * 1993-11-12 1996-01-16 U.S. Philips Corporation Medical apparatus with cables extending between rotatable parts
US20100147586A1 (en) * 2007-04-12 2010-06-17 Leoni Bordnetz-Systeme Gmbh Line Routing Device
US7910832B2 (en) 2007-04-12 2011-03-22 Leoni Bordnetz-Systeme Gmbh Line routing device
CN101453820B (zh) * 2007-12-07 2015-08-05 西门子公司 医学检查设备、尤其是x射线设备
US20090147924A1 (en) * 2007-12-07 2009-06-11 Stefan Gross Medical examination device
US7985023B2 (en) * 2007-12-07 2011-07-26 Siemens Aktiengesellschaft Medical examination device
US7604403B2 (en) 2007-12-14 2009-10-20 Ge Medical Systems Global Technology Company, Llc X-ray irradiating apparatus and X-ray imaging system
US20120275571A1 (en) * 2010-10-29 2012-11-01 Wolfgang Neuber Robot arrangement with a guide element for supply lines
US20230226684A1 (en) * 2022-01-07 2023-07-20 Auris Health, Inc. High stiffness bar with internal actuators and internal cabling
US12122048B2 (en) * 2022-01-07 2024-10-22 Auris Health, Inc. High stiffness bar with internal actuators and internal cabling

Also Published As

Publication number Publication date
BE712543A (en:Method) 1968-07-31
DE1599041A1 (de) 1971-06-16
FR1556157A (en:Method) 1969-01-31
GB1205502A (en) 1970-09-16
DE1599041C2 (de) 1983-01-05

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