Lithotripsy work station
First Claim
1. A lithotripsy work station comprising:
- a patient support table having a longitudinal axis for selectively positioning a patient thereon with respect to a fixed point in space;
at least one shock wave generator for disintegrating calculi disposed beneath said patient support table, said shock wave generator having a membrane for coupling said shock wave generator to the skin of said patient, and said patient support table having an opening therein through which said shock wave generator can at least partially extend;
means for mounting said shock wave generator for permitting adjustment of the focus of said shock wave generator to said fixed point in space; and
an x-ray examination means for transilluminating said patient at selected angles for locating calculi, said x-ray examination means including two x-ray radiators disposed above said patient support table and each having a central ray, a central ray of one of said radiators being emitted in a direction perpendicular to said patient support table and the central ray of the other radiator being emitted in an oblique direction with respect to said patient support table, with both of said central rays proceeding in a common plane which includes said longitudinal axis of said patient support table and intersecting in said fixed point in space
1 Assignment
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Accused Products
Abstract
A lithotripsy work station has a table for supporting a patient which is adjustable in three spatial directions, with at least one shock wave generator disposed below the table. The shock wave generator is adjustably mounted so that movement of its focus to an isocenter is possible. For locating renal calculi, an x-ray examination apparatus is provided which transilluminates the patient at various angles. A plane defined by two central rays of the x-ray apparatus proceeds through the longitudinal axis of the patient supporting table, such that one radiator of the x-ray system emits radiation in an a.p.-direction and a second radiator of the x-ray apparatus emits radiation in the caudal-cranial direction. The x-ray radiators can be moved out of the work area, as needed. The work station can be used for shock wave treatments, for urological treatments and for x-ray examinations.
65 Citations
9 Claims
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1. A lithotripsy work station comprising:
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a patient support table having a longitudinal axis for selectively positioning a patient thereon with respect to a fixed point in space; at least one shock wave generator for disintegrating calculi disposed beneath said patient support table, said shock wave generator having a membrane for coupling said shock wave generator to the skin of said patient, and said patient support table having an opening therein through which said shock wave generator can at least partially extend; means for mounting said shock wave generator for permitting adjustment of the focus of said shock wave generator to said fixed point in space; and an x-ray examination means for transilluminating said patient at selected angles for locating calculi, said x-ray examination means including two x-ray radiators disposed above said patient support table and each having a central ray, a central ray of one of said radiators being emitted in a direction perpendicular to said patient support table and the central ray of the other radiator being emitted in an oblique direction with respect to said patient support table, with both of said central rays proceeding in a common plane which includes said longitudinal axis of said patient support table and intersecting in said fixed point in space - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification