the mode for carrying out the present invention will hereinafter be described with reference to the accompanying drawings . the general arrangement of an mr apparatus will now be described in which one embodiment of the table in accordance with the present invention is used , with reference to the fig3 - 5 . in fig5 reference numeral 1 designates an mr apparatus body which is provided with a bore 1a through which a subject is inserted , and reference numeral 40 designates a table disposed adjacent to the mr apparatus body 1 . the table 40 consists of a table body 41 which can be moved upwardly and downwardly ( in the direction indicated by arrow i in fig4 and 5 ), and a cradle 42 which is disposed over the table body 41 and is horizontally movable ( in the direction indicated by arrow ii in fig3 ), for carrying the subject mounted thereon through the bore la of the mr apparatus body 1 . next , the table 40 will be described in more detail with reference to fig2 . fig2 illustrates an arrangement of the table which is one embodiment of the present invention . in the drawing , a subject 30 is mounted with a mat 32 and a mat 29 placed between the subject 30 and the subject mounting surface 25a , the mat 32 being disposed on a subject mounting surface 25a of the stretcher 25 , and the mat 29 having a good slidability and being disposed on the mat 32 . the lateral portions of the mounting surface for the mat 32 of the stretcher 25 is provided with handrails 26 and 27 for preventing the subject 30 from falling off . the proximal ends 26a and 27a of the handrails 26 and 27 are pivotally attached to the stretcher 25 , and the handrails 26 and 27 are allowed to have two modes , one of which is the operative mode in which their rotating distal ends extend upwardly ( the mode of the handrail 27 : the mode for preventing the subject 30 from falling off ), and another of which is the release mode in which their rotating distal ends extend downwardly ( the mode of the handrail 26 ). the cradle 42 of the table 40 consists of a cradle body portion 42c on which the subject 30 is to be mounted , a first extending portion 42a formed on one lateral portion of the cradle body portion 42c , extending laterally further from that lateral portion of the table body 41 to the vicinity of the mat 32 on the stretcher 25 alongside on which the subject is mounted , and a second extending portion 42b formed on another lateral portion of the cradle body portion 42c , extending laterally further from that lateral portion of the table body 41 to the vicinity of the mat 32 on the stretcher 25 alongside on which the subject is mounted . in addition , one lateral portion of the table 41 is provided with a first guard 52 consisting of a rotational trunk portion 50 pivotally attached to that lateral portion of the table 41 , and a crank portion 51 bent at the tip of the rotational base portion 50 . further , the crank portion 51 consists of a connecting portion 53 associated with the rotational trunk portion 50 , and a slide portion 54 which can be contained within or protruded from the connecting portion 53 . another lateral portion of the table 41 is provided with a second guard 62 consisting of a rotational trunk portion 60 pivotally attached to that lateral portion of the table 41 , and a crank portion 61 bent at the tip of the rotational base portion 60 . further , the crank portion 61 consists of a connecting portion 63 associated with the rotational trunk portion 60 , and a slide portion 64 which can be contained within or protruded from the connecting portion 63 . the first and second guards 52 and 62 can be moved in motorized manner or manually between two positions , one of which is in the operative mode in which the rotational trunk portion is generally horizontal ( the mode of the second guard 62 in the drawing ), and another of which is the put - aside mode in which the rotational trunk portion is generally vertical ( the mode of the first guard 52 in the drawing ). the operation of the above arrangement will now be described . while the subject 30 is carried by the stretcher 25 , both handrails 26 and 27 are in the operative mode , preventing the subject 30 from falling off the stretcher 25 . prior to bringing the stretcher 25 alongside the table 40 , the handrail on the side adjacent to the lateral surface of the table 40 ( the handrail 26 in this case ) is set to the release mode . on the other hand , with regard to the table 40 , the guard on the side which the stretcher 25 is brought alongside , i . e ., the first guard 52 in this embodiment , is also set to the put - aside mode . at this time , the slide portion 54 of the crank portion 51 is contained within the connecting portion 53 so that the tip of the crank portion 51 does not protrude laterally beyond the first extending portion 42a . when the first guard 52 is in the put - aside mode , the space which accommodates the subject mounting surface 25a of the stretcher 25 is formed between the first extending portion 42a of the cradle 42 and the crank portion 51 of the first guard 52 . and the table 41 is lifted up so that the first extending portion 42a of the cradle 42 is positioned higher than the subject mounting surface 25a of the stretcher 25 . next , the stretcher 25 is brought alongside the table 40 with the lateral portion of the stretcher 25 sinking under the first extending portion 42a of the cradle 42 , and thereafter , the table body 41 is lowered so that the upper surface of the first extending portion 42a of the cradle 42 is positioned at generally the same height as the subject mounting surface of the mat 32 disposed on the stretcher 25 . the mat 29 having a good slidability is then pulled to shift the mat 29 and the subject 30 via the first extending portion 42a of the cradle 42 to the cradle body portion 42c . according to the above arrangement , by sinking the lateral portion of the stretcher 25 under the first extending portion 42a of the cradle 42 and lowering the table body 41 , the upper surface of the first extending portion 42a and the subject mounting surface of the mat 32 have generally the same height and the distance between the cradle body portion 42c of the cradle 42 and the subject 30 on the stretcher 25 is reduced . therefore , the subject 30 can be carried generally in parallel manner and is not forced to change its position , which mitigates the burden for the subject . also , the carrying distance is reduced , which improves the operational efficiency for the operator and mitigates the burden for the subject since the carrying time is reduced . moreover , and according to the present embodiment , because the first and second extending portions 42a and 42b are formed on the respective sides of the cradle 42 , the installation site of the mr apparatus is unrestricted , and the stretcher 25 on which the subject 30 is mounted is allowed to be brought alongside the table 40 at the shortest distance , hence offering the good operational efficiency for the operator . also , because the first and second guards 52 and 62 are disposed at the table body 41 , the subject 30 mounted on the cradle 42 is prevented from falling off by the guards 52 and 62 in the operative mode . the present invention is not limited to the above embodiment . in the above embodiment , the mat 29 having a good slidability is used on the mat 32 , but the towels or the like may be used . furthermore , the first and second guards 52 and 62 in the operative mode can serve as the arm rest for the subject 30 under infusion . many widely different embodiments of the invention may be constructed without departing from the spirit and the scope of the present invention . it should be understood that the present invention is not limited to the specific embodiment described in the specification , except as defined in the appended claims .
in order to improve the operational efficiency and mitigate the burden for a subject , there is provided a table comprising a table body 41 which can be moved upwardly and downwardly , and a cradle 42 disposed over the table body 41 and having a cradle body portion 42c on which the subject 30 is to be mounted and an extending portion 42a projecting laterally from at least one lateral portion of the cradle body portion 42c and extending to the vicinity of a mat 32 on a carrying means 25 alongside , the extending portion 42a being for use in shifting the subject 30 on the carrying means 25 to the cradle body portion 42c .