• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Apparatus for manipulating a quantity of radioactive material including a capsule of said radioactive material comprising a storage unit (2) with a radioactively shielded through passage in which the capsule is stored, manipulating means (20) remotely located from the storage unit, first flexible conduit means (6A) connectible to the storage unit between one end of the passage and the manipulating means and flexible elongated drive means movable in the conduit means and the passage for moving the capsule between the stored position and the use position, there being provided reel means (20) on which the manipulating means are mounted and which afford a form (22,23) for coiling the conduit means thereon and second conduit means (6B) permanently coiled on the reel means for housing a supply of the drive means.
    公开号:SU963481A3
    申请号:SU792847817
    申请日:1979-11-26
    公开日:1982-09-30
    发明作者:Вилфред Парсонс Джордж；Антонио Драйнони Риккардо
    申请人:Текникал Оперейшнз Инкорпорейтед (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to devices for moving a source of radioactive radiation from a storage position to a working one.
    A device for moving a radiation source is known, comprising a flexible cable connected to a source of radioactive radiation, means for moving the cable and a guide tube. The guide tube is made of three sections of the same length, each of which can be connected to a storage unit. With the help of the tool-. The flexible cable transfers the radiation source from the channel through the tube section to the working position. When the radiation source is in the storage position, the guide tubes are disconnected from the storage unit and the radiation source with a part of the cable is locked using the connector connector [1].
    2
    The closest to the present invention is a device for moving a source of radioactive radiation from a storage position to a working, containing a flexible guide tube, which consists of two sections and within which a flexible cable is placed with the possibility of movement, and between the two sections is installed
    This means of moving the flexible cable inside the tube [2].
    The lack of known devices is the complexity of operation, i.e. the complexity of the installation and coagulation system13 we.
    The purpose of the invention is to simplify operation.
    This goal is achieved by the fact that it is in the device for moving the radiation source from the storage position to the working position, which contains a flexible guide tube, which consists of two sections, inside which
    25 placed with the ability to move
    3 963481
    four
    A flexible cable is installed, and between the two umekaks there is a means for moving the flexible cable inside the tube; there is a reel with a frame for winding the first tube section onto its 5 outer surface; the inner tube section is permanently fixed on the inner surface of the frame with the help of clamps; This is a material with a low coefficient of sliding friction with respect to a flexible cable; a means for moving a flexible cable that is connected to the first section of <5 tube through you full hole in the frame.
    In addition, the first section of the tube is reinforced, and the surface of the frame has 20 straight and curvilinear sections.
    Kah FIG. 1 shows the system, a general view; in fig. 2 - a device with a partial cut, side view; in fig. 3 ′ is the same end view, FIG. 4 - then 25 , top view; in fig. 5 ~ 9 different shapes of bobbin.
    'In FIG. 1-4 bobbin 1 a known configuration has two oval-shaped rails 2 and 3 are attached to the transverse 30 rechinam 4, on the outer side koto-, ryh and between the guide portion 5 is wound around the first guide tube when the system is not used.
    This guide tube is unwound and laid between the reel and storage unit 6, to which it is connected at one end by means of a connecting device 7, which is adapted to connect the guide tube and located inside its drive cable (not shown) to the storage unit. The second portion 8 of the storage guide tube is permanently folded under the platform 9 within the space bounded by the crossbars 4, as shown by dotted lines.
    The handle 10 and ratchet 11 choice of direction is placed on the platform 9. The platform 9 covers the frame 12 installed inside the space bounded by crossbars 4 and closed with a second cover 13 below. one end of which is attached to the lid 13 ”and the other end to the frame 12, the tube section 5 extends from the means 15 for moving inside the frame through the hole 16 in the walls, and the housing body to the outside. The second section 8 of the tube all the time remains inside the frame. The first section 5 of the tube and the second section 9 are connected to the means 15 by moving one of its ends, so that the flexible cable can move from one section of the tube to the second during operation. On the ratchet 11 there is a lever 17 for changing direction, which allows the handle 10 to be locked in any of the extreme positions, i.e. when the radiation source is fully extended to the working position or the source is completely retracted to the storage node 6. Also provided is a rev counter for a known system with an indicator 18, visible through window 19 in platform 9.
    A constantly wound second tube section 8 may take any convenient form. When choosing the configuration, the torque required to run the flexible cable through all the bends of the permanently wound tube is taken into account.
    The oval configuration of FIG. 7 is closest to the shape of the bobbins used so far to store both sections of the tube on the outer part.
    Using the proposed device allows you to simplify its use.
    权利要求:
    Claims (2)
    [1]
    A flexible cable and between the two sections a means for moving the flexible cable inside the tube are installed, a reel with a frame for winding the first tube section onto its outer surface is contained, the second tube section is permanently fixed with clamps on the inner surface of the frame material with a low friction coefficient of the slide relative to the flexible cable; a means for moving the flexible cable which is connected to the first section of the tube through the end the hole in the frame. In addition, the first section of the tube is reinforced, and the surface of the frame has straight and curved sections. FIG. 1 shows the system, a general view; in fig. 2 - a device with a partial cut, side view; in fig. 3 is the same, end view, in FIG. - the same, top view; in fig. 5-9. Different shapes of reel. FIG. 1- reel 1 of the known configuration has two oval 1x guides 2 and 3 attached to the crossbars 4, on the outside of which and between these guides on the first part 5 of the guide tube when the system is not in use. This guide tube is unwound and laid between the reel and the storage unit 6, to which it is connected at one end through a connecting device 7, which is adapted to connect the guide tube and the drive cable (not shown) located inside its storage unit. The second portion 8 of the storage guide tube is permanently folded under platform 9 within a space bounded by crossbars, as indicated by dotted lines. The handle 10 and the ratchet 11 of the choice of direction are placed on the platform 9. The platform 9 covers the frame 12 installed inside the space bounded by crossbars and closed with a second cover 13 below. one end of which is attached to the lid 13 and the other end to the frame 12, the tube section 5 extends from the means 15 for moving inside the frame through the opening 1b in the wall of the housing to the outside. The second tube section 8 remains all the time inside the frame. The first section 5 of the tube and the second section 9 are connected to the moving means 15 by one of its ends, so that the flexible cable can be moved from one section of the tube to the second during operation. On the ratchet 11, there is a change lever 1, which allows the handle 10 to be locked in any of its extreme positions, i.e. the radiation source is fully extended to its working position or the source is completely retracted to storage unit 6. A counter of revolutions of a known system is also provided with an indicator 18 visible through the window 19 in the platform 9. The permanently wound second section 8 of the tube can take any convenient form. When choosing the configuration, the torque that is required to run the flexible cable through all bends of the permanently wound tube is taken into account. The oval shape of FIG. 7 is closest to the shape of the bobbins used so far for storing both tube sections on the outer part. The use of the proposed device allows to simplify its use. Claim 1. Device for moving a source of radioactive radiation from a storage position to an operating position, comprising a flexible guide tube which consists of two sections and inside which a flexible cable is displaceable, and between the two sections a means for moving the flexible cable inside the tube characterized in that, in order to simplify operation, it comprises a bobbin with a frame for winding the first section of the tube on its outer surface, on the inner surface of the frame sa is permanently fixed with the help of: clamps the second section of the tube, the second section of the tube is made of elastic material with a low coefficient of friction sliding relative to a flexible cable; through a hole in the frame. 2. The device according to claim 1, characterized in that the first portion of the tube is reinforced. 1 3 The device according to claim 1, about tl and which is that the surface of the frame has straight and curvilinear sections. Sources of information taken into account in the examination 1. US patent number, class. .24, published. 196.
    [2]
    2. US patent ff 359359, cl. yl-SOl, pub. 196 (prototype)
    "Sr
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    同族专利:
    公开号 | 公开日
    ES8100594A1|1980-11-01|
    EP0012004B1|1984-05-23|
    DE2967010D1|1984-06-28|
    EP0012004A1|1980-06-11|
    US4225790A|1980-09-30|
    ES486381A0|1980-11-01|
    引用文献:
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    US4943328A|1988-02-18|1990-07-24|James L. Taylor Manufacturing Company Inc.|Method and apparatus for selecting wood stock to form panels of predetermined size|
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    EP0686342B1|1994-06-10|1998-09-09|SchneiderGmbH|A medical appliance for the treatment of a portion of body vessel by ionising radiation|
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    AT236683T|1995-12-05|2003-04-15|Schneider Europ Gmbh|THREAD FOR RADIATING A LIVING BODY AND METHOD FOR PRODUCING A THREAD FOR RADIATING A LIVING BODY|
    GB9601502D0|1996-01-25|1996-03-27|Weir Donald|Source guide tube for radiography source projector system, system containing tube and flexible radiation attenuating sleeve for a tube|
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    US6099454A|1996-02-29|2000-08-08|Scimed Life Systems, Inc.|Perfusion balloon and radioactive wire delivery system|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US05/964,077|US4225790A|1978-11-27|1978-11-27|Storage reel assembly|
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