X-ray examination apparatus

Claim 2

An X-ray examination apparatus comprising: a bed; means for radiating X-rays to a patient lying on the bed; means for converting the X-rays radiated to the patient into an image; an arm rest, connected to one side of the bed, for platforming an arm of the patient thereon when a catheter is inserted into a blood vessel of the patient from the arm; and X-ray shield means, mounted on the arm rest, for shielding scattered X-rays to protect arms/hands of an operator handling the catheter, the X-ray shield means having a front wall facing a carcass of the patient, edge walls disposed at sides of the front wall in a manner to surround the operator's hands, and an opening formed in the front wall to platform the patient's arm on the arm rest.

Claim 3

The X-ray examination apparatus according to claim 1, wherein the arm rest comprises means for removably supporting the X-ray shield means.

Claim 4

The X-ray examination apparatus according to claim 2, wherein the removable supporting means includes hinge means for moving the shielding means from an upper surface of the arm rest sidewardly of the arm rest.

Claim 5

The X-ray examination apparatus according to claim 1, wherein the X-ray shield means is formed of an X-ray shielding material.

Claim 6

The X-ray examination apparatus according to claim 1, wherein the front wall has a height equal to or greater than a thickness of a body of the patient.

Claim 7

The X-ray examination apparatus according to claim 1, wherein the front wall has approximately the same width as the arm rest.

Claim 8

An X-ray examination apparatus comprising: a bed; means for radiating X-rays to a patient lying on the bed; means for converting the X-rays radiated to the patient into an image; an arm rest, connected to one side of the bed, for platforming an arm of the patient thereon when a catheter is inserted into a blood vessel of the patient from the arm; X-ray shield means, mounted on the arm rest, for shielding scattered X-rays to protect arms/hand of an operator handling the catheter, the X-ray shield means having a front wall facing a carcass of the patient, edge walls disposed at sides of the front wall in a manner to surround the operator's hands, and an opening formed in the front wall to platform the patient's arm on the arm rest; and a cover, formed of an X-ray shielding material, for covering a bottom surface of the arm rest.

Claim 9

An X-ray examination apparatus comprising: a bed; means for radiating X-rays to a patient lying on the bed; means for converting the X-rays radiated to the patient into an image; an arm rest, connected to one side of the bed, for platforming an arm of the patient thereon when a catheter is inserted into a blood vessel of the patient from the arm; X-ray shield means, mounted on the arm rest, for shielding scattered X-rays to protect arms/hand of an operator handling the catheter, the X-ray shield means having a front wall facing a carcass of the patient, edge walls disposed at sides of the front wall in a manner to surround the operator's hands, and an opening formed in the front wall to platform the patient's arm on the arm rest; and a cover, formed of an X-ray shielding material, for covering a bottom surface of the arm rest.

Claim 10

The X-ray examination apparatus according to claim 7, wherein the arm rest comprises means for slidably supporting the cover in a longitudinal direction of the arm rest.

Claim 11

The X-ray examination apparatus according to claim 8, wherein the slidably supporting means includes guide grooves formed in both side faces of the arm rest.

Claim 12

The X-ray examination apparatus according to claim 7, wherein the cover has a length which is equal to 1/3 to 1/2 the length of the arm rest.

Claim 13

The X-ray examination apparatus according to claim 7, wherein the cover comprises means for fixing itself to the arm rest at a desired longitudinal position.

Claim 14

The X-ray examination apparatus according to claim 11, wherein the fixing means includes a fixing screw which holds the cover in a static state to touch the bottom surface of the arm rest.

Claim 15

An X-ray examination apparatus comprising: a bed; means for radiating X-rays to a patient lying on the bed; means for converting the X-rays radiated to the patient into an image; an arm rest, connected to one side of the bed, for platforming an arm of the patient when a catheter is inserted into a blood vessel of the patient from the arm; and means for covering a bottom surface of the arm rest, formed of an X-ray shielding material.

Claim 16

An X-ray examination apparatus comprising: a bed; means for radiating X-rays to a patient lying on the bed; means for converting the X-rays radiated to the patient into an image; an arm rest, connected to one side of the bed, for platforming an arm of the patient when a catheter is inserted into a blood vessel of the patient from the arm; and means for covering a bottom surface of the arm rest, formed of an X-ray shielding material.