Ultrasonic probe apparatus
First Claim
1. An ultrasonic probe apparatus comprising:
- an ultrasonic probe provided with a phased array transducer for transmitting and receiving ultrasonic waves;
means for supporting said ultrasonic probe rotatably and pivotally; and
means for holding said supporting means which supports said ultrasonic probe on a body surface of an object to be examined in such a manner that ultrasonic beams transmitted from the transducer of the probe are directed to a region in the body to be diagnosed,said holding means including a plurality of elongated holding legs coupled to said supporting means so as to extend therefrom radially and outwardly with respect to a rotation axis of the probe and adapted to maintain direct contact with the body surface,said holding legs being adapted to be freely deformable according to a profile of the object to be examined and further retainable in the deformed state, and said holding legs adapted to be attached to the body surface with fixing means such as an adhesive tape so that said probe is held onto the body surface irrespective of the profile of the object to be examined, the ultrasonic beams from said probe directed to the region to be diagnosed by appropriately deforming the holding legs to meet with the profile of the object to be examined.
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0 Petitions
Accused Products
Abstract
An ultrasonic probe apparatus suitable for use in stress echocardiography testing is disclosed. This ultrasonic probe apparatus comprises, an ultrasonic probe provided with a phased array transducer for transmitting and receiving ultrasonic waves; a supporting member for supporting the ultrasonic probe rotationally and pivotally; and a plurality of deformable holding legs provided on the supporting member and formed of a copper plate coated with plastic so as to be able to be easily deformed by hand and further maintain its deformed state for a long time. Therefore, the ultrasonic probe apparatus can hold the ultrasonic probe stably onto a body surface of a person to be examined for a long time by appropriately deforming or bending any of the holding legs and then attaching the legs on the body surface in such a manner that the probe is in contact with the body surface, even if the body surface has various shape and unevenness. Further, the apparatus comprises a first motor for rotating the probe and a plurality of second motors for pivotally inclining the probe, so that the contact angle and direction of the probe with respect to the body surface of the examined person in exercise can be adjustably corrected or changed by remote control when the probe is dislocated or a scanning plane is required to be changed during the stress echocardiography testing.
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Citations
25 Claims
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1. An ultrasonic probe apparatus comprising:
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an ultrasonic probe provided with a phased array transducer for transmitting and receiving ultrasonic waves; means for supporting said ultrasonic probe rotatably and pivotally; and means for holding said supporting means which supports said ultrasonic probe on a body surface of an object to be examined in such a manner that ultrasonic beams transmitted from the transducer of the probe are directed to a region in the body to be diagnosed, said holding means including a plurality of elongated holding legs coupled to said supporting means so as to extend therefrom radially and outwardly with respect to a rotation axis of the probe and adapted to maintain direct contact with the body surface, said holding legs being adapted to be freely deformable according to a profile of the object to be examined and further retainable in the deformed state, and said holding legs adapted to be attached to the body surface with fixing means such as an adhesive tape so that said probe is held onto the body surface irrespective of the profile of the object to be examined, the ultrasonic beams from said probe directed to the region to be diagnosed by appropriately deforming the holding legs to meet with the profile of the object to be examined. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An ultrasonic probe apparatus comprising:
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an ultrasonic probe provided with a phased array transducer for transmitting and receiving ultrasonic waves; means for supporting said ultrasonic probe rotatably and pivotally including a first holder for supporting said ultrasonic probe therewithin, and a second holder for rotatably and pivotally supporting said first holder; and means for holding said supporting means which supports said ultrasonic probe on a surface of an object to be examined, said holding means being adapted to be freely deformable according to a figure of the object to be examined and further retainable in the deformed state; means for shifting said ultrasonic probe in any desired direction by remote control under the condition that said probe is held on the surface of the object to be examined, said ultrasonic probe shifting means including a first electric motor provided on said second holder, and a roller arranged in contact with said first holder and rotated by said first electric motor for rotating said first holder relative to said second holder, and means for pivoting or inclining said first holder relative to said second holder. - View Dependent Claims (13, 14, 15)
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16. An ultrasonic probe apparatus comprising:
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an ultrasonic probe provided with a phased array transducer for transmitting and receiving ultrasonic waves; means for supporting said ultrasonic probe pivotally and rotationally; means for holding said supporting means which supports said ultrasonic probe on a surface of an object to be examined so that ultrasonic beams transmitted from the transducer of the probe are directed to a region to be diagnosed, said holding means including a plurality of elongated holding legs attached to said supporting means so as to extend therefrom radially and outwardly with respect to a rotation axis of the probe in direct contact with the body surface, each holding leg adapted to be freely deformable to conform with a figure of the object to be examined and further retainable in the deformed state; fixing means such as adhesive tape for attaching the holding legs directly to the body surface so that said probe is held against the body surface irrespective of the figure of the object to be examined, the ultrasonic beams of said probe directed to the region to be diagnosed by appropriately deforming the holding legs so as to meet with the figure of the object to be examined; and means for shifting said ultrasonic probe in any desired direction by remote control under the condition that said ultrasonic probe is held on the surface of the object to be examined by said holding means. - View Dependent Claims (17, 18)
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19. An ultrasonic probe apparatus comprising:
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an ultrasonic probe provided with a phased array transducer for transmitting and receiving ultrasonic waves; means for supporting said ultrasonic probe pivotally and rotationally including a first holder for supporting said ultrasonic probe therewithin, and a second holder for rotatably and pivotally supporting said first holder; means for holding said supporting means which supports said ultrasonic probe on a surface of an object to be examined; and means for shifting said ultrasonic probe in any desired direction by remote control under the condition that said ultrasonic probe is held on the surface of the object to be examined by said holding means, said shifting means including a first electric motor provided on said second holder, and a roller arranged in contact with said first holder and rotated by said first electric motor for rotating said first holder relative to said second holder, and means for pivoting said first holder relative to said second holder. - View Dependent Claims (20, 21, 22)
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23. An ultrasonic probe apparatus comprising:
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an ultrasonic probe provided with a transducer for transmitting and receiving ultrasonic waves; means for supporting said ultrasonic probe rotationally and pivotally, said supporting means including a first holder for supporting said ultrasonic probe therewithin, and a second holder for rotationally and pivotally supporting said first holder; means for holding said supporting means which supports said ultrasonic probe on a surface of an object to be examined in such a manner that ultrasonic beams transmitted from the transducer of the probe are directed to a region to be diagnosed, said holding means including a plurality of holding legs provided on said supporting means so as to extend therefrom radially and outwardly with respect to the rotation axis of the probe in direct contact with the surface, said holding legs being adapted to be freely deformable according to a figure of the object to be examined and retainable in the deformed state, said holding legs adapted to be attached to the body surface with fixing means such as an adhesive tape, whereby said probe can be retained against varying body surface shapes, the ultrasonic beams transmitted from the transducer of said probe thereby directed to the region to be diagnosed by appropriately deforming the holding legs to meet with the body surface shape of the object to be examined; and means for changing the direction of the ultrasonic probe in any desired direction by remote control under the condition that said probe is held on the surface of the object to be examined, said direction changing means including means for rotating said first holder relative to said second holder, and means for pivotally inclining said first holder relative to said second holder.
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24. An ultrasonic probe holding apparatus comprising:
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means for supporting an ultrasonic probe provided with a transducer for transmitting and receiving ultrasonic waves rotationally and pivotally; and means for holding said supporting means on a surface of an object to be examined, said holding means including a plurality of holding legs each extending from the supporting means to an end section in an initial configuration so as to extend therefrom radially and outwardly with respect to the rotation axis of the probe and adapted so that each end section lies fiat in direct contact with the body surface, said holding legs being adapted to be freely deformable according to a profile of the object to be examined and further retainable in the deformed state while at the same time retaining shape memory of the initial holding leg configuration whereby said support means are held onto variable body surface shapes of the object to be examined, the probe directed to the region to be diagnosed by appropriately deforming the holding legs so as to conform with the profile of the object to be examined. - View Dependent Claims (25)
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Specification