X-Ray apparatus with tilting table

Claim 2

X-ray apparatus comprising: a standard; a horizontal rotor journalled in the standard to turn about the rotor axis; an elongate patient table mounted on the rotor with the longitudinal table axis directed transversely of the rotor axis; and a radiation set including an X-ray source and an X-ray receptor on a radiation axis intersecting the table axis, and rotating means on the rotor to support the set for angulation of the radiation axis around the table; whereby the head of a patient may be elevated or lowered relative to the patient's body while changing the angular relation of the radiation axis to the patient.

Claim 3

X-ray apparatus according to claim 1 including means reciprocating the rotor on the standard.

Claim 4

X-ray apparatus according to claim 1 wherein the rotor has an aperture there through transverse its axis of rotation and the patient table is slidingly mounted on the rotor for longitudinal adjustment of the patient.

Claim 5

X-ray apparatus according to claim 3 including table support means rotatively mounted on the rotor to rotate the table about an axis transverse of the rotor axis and extending through the aperture.

Claim 6

X-ray apparatus comprising: a standard; a horizontal rotor journalled in the standard to turn about the rotor axis; an elongate patient table mounted on the rotor with the longitudinal table axis directed transversely of the rotor axis; and a radiation set including an X-ray source and an X-ray receptor on a radiation axis intersecting the table axis, wherein the rotor has an aperture there through transverse its axis of rotation and the patient table is slidingly mounted on the rotor for longitudinal adjustment of the patient.

Claim 7

X-ray apparatus comprising: a standard; a horizontal rotor journalled in the standard to turn about the rotor axis; an elongate patient table mounted on the rotor with the longitudinal table axis directed transversely of the rotor axis; and a radiation set including an X-ray source and an X-ray receptor on a radiation axis intersecting the table axis, wherein the rotor has an aperture there through transverse its axis of rotation and the patient table is slidingly mounted on the rotor for longitudinal adjustment of the patient.

Claim 8

X-ray apparatus comprising: a standard; a horizontal rotor journalled in the standard to turn about the rotor axis; an elongate patient table mounted on the rotor with the longitudinal table axis directed transversely of the rotor axis; and a radiation set including an X-ray source and an X-ray receptor on a radiation axis intersecting the table axis, wherein the rotor has an aperture there through and includes first means for adjusting the table in a first direction radially of the table axis.

Claim 9

X-ray apparatus comprising: a standard; a horizontal rotor journalled in the standard to turn about the rotor axis; an elongate patient table mounted on the rotor with the longitudinal table axis directed transversely of the rotor axis; and a radiation set including an X-ray source and an X-ray receptor on a radiation axis intersecting the table axis, wherein the rotor has an aperture there through and includes first means for adjusting the table in a first direction radially of the table axis.

Claim 10

X-ray apparatus according to claim 1 wherein the rotor has an aperture there through and includes first means for adjusting the table in a first direction radially of the table axis.

Claim 11

X-ray apparatus according to claim 7 including second means for adjusting the table in a second direction radially of the table axis and substantially at right angles to the first direction.

Claim 12

X-ray apparatus according to claim 1 wherein the radiation set support comprises means to adjust the source and receptor parallel to the rotor axis.

Claim 13

X-ray apparatus according to claim 9 wherein the radiation set support comprises means to adjust the radiation axis of the source and receptor angularly relative to the rotor axis.

Claim 14

X-ray apparatus for radiological examination from head to foot along the body of a human patient comprising: a vertical standard for anchoring in an examination room, the standard including a collar vertically slidable on the standard and first motor means for raising and lowering the collar; a rotor journalled in the standard collar for rotation about its axis and second motor means for driving the rotor; a first ring on the rotor around an aperture there through with linear bearings transverse its axis of rotation; an elongate, X-ray transparent patient table slidingly mounted in the bearings to reciprocate along its longitudinal axis through the aperture; a second ring rotatably attached to the first ring around the aperture so as to rotate around the longitudinal axis through the aperture; and a radiation set on the second ring including an X-ray source and an X-ray receptor at opposite ends of a radiation axis intersecting the rotor axis at an isocenter adjacent the patient table, the second ring having arms respectively supporting the X-ray source and receptor and including means to adjust the source and receptor parallel to the rotor axis and angularly relative to the rotor axis; whereby the patient table may be tilted head to foot with respect to the horizontal without changing the angular relation of the radiation axis to the longitudinal axis of patient, and the table may be rolled around its longitudinal axis to adjust the angular of the radiation axis transversely of the patient.

Claim 15

X-ray apparatus for radiological examination from head to foot along the body of a human patient comprising: a vertical standard for anchoring in an examination room, the standard including a collar vertically slidable on the standard and first motor means for raising and lowering the collar; a rotor journalled in the standard collar for rotation about its axis and second motor means for driving the rotor; a first ring on the rotor around an aperture there through with linear bearings transverse its axis of rotation; an elongate, X-ray transparent patient table slidingly mounted in the bearings to reciprocate along its longitudinal axis through the aperture; a second ring rotatably attached to the first ring around the aperture so as to rotate around the longitudinal axis through the aperture; and a radiation set on the second ring including an X-ray source and an X-ray receptor at opposite ends of a radiation axis intersecting the rotor axis at an isocenter adjacent the patient table, the second ring having arms respectively supporting the X-ray source and receptor and including means to adjust the source and receptor parallel to the rotor axis and angularly relative to the rotor axis; whereby the patient table may be tilted head to foot with respect to the horizontal without changing the angular relation of the radiation axis to the longitudinal axis of patient, and the table may be rolled around its longitudinal axis to adjust the angular of the radiation axis transversely of the patient.