Bed apparatus for image diagnosis and its attachments
View Patent ↗A headrest, armrest, or other attachment to an image diagnosis bed apparatus having leaf springs formed as integral parts of its connecting portion, and a bed apparatus tabletop with a connecting hole for the insertion of the attachment connecting portion at one end and fixing holes for the leaf springs at its top. Also, an armrest shaped so as to be capable of being placed over a headrest connected to the tabletop.
1. An X-ray CT apparatus, comprising:
a tabletop of an image diagnosis bed having a surface with a fixing hole and a connecting hole formed in a face of one end of the tabletop; and
a headrest for supporting the head of a person, the headrest including a connecting portion adapted for insertion in the connecting hole and having leaf springs configured to connect the headrest to the tabletop removably, each leaf spring having a protrusion engageable in the fixing hole and configured to communicate with the connecting hole, wherein the headrest and the connecting portion are made of an X-ray transmitting material, and
wherein the headrest is configured to attach to an armrest including an armrest bottom and an armrest opening configured for insertion onto the headrest, the armrest including two support guides formed along two edges of the armrest and configured to support upper arm portions of the person, and a bottom plate that fits a top surface of the tabletop.
2. The X-ray CT apparatus of claim 1 , wherein the bottom plate of the armrest is formed below the two support guides.
3. The X-ray CT apparatus of claim 1 , wherein the bottom plate of the armrest has a convex surface fitting the top surface of the tabletop, the top surface of the table top being a concave surface.
4. An X-ray CT apparatus, comprising:
a tabletop of an image diagnosis bed, the tabletop having a surface with a fixing hole and a connecting hole formed in a face of one end of the tabletop;
a headrest configured to support a head of a person and to connect the headrest to the tabletop removably; and
an armrest configured to be placed over and substantially cover the headrest and having two support guides formed along two edges of the armrest and configured to support upper arm portions of the person,
wherein the armrest is configured to be removed while the headrest is connected to the tabletop, the armrest includes a bottom plate that fits a top surface of the tabletop, and the armrest is made of an X-ray transmitting material.
5. The apparatus according to claim 4 , wherein the tabletop and headrest, each comprise:
an X-ray transmitting material.
6. The apparatus according to claim 4 , wherein the armrest comprises a bottom portion and an opening portion configured for insertion onto the headrest.
7. The X-ray CT apparatus of claim 4 , wherein the bottom plate of the armrest is formed below the two support guides.
8. The X-ray CT apparatus of claim 4 , wherein the bottom plate of the armrest has a convex surface fitting the top surface of the tabletop, the top surface of the table top being a concave surface.