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US4715591A Expired / Lapsed US ⏱️ 0.0 years remaining

Patient support for radiation imaging

Assignee: Philips Nuclear Medicine Inc
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Filing: 1986-04-10
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Granted: 1987-12-29
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Expires: 2006-04-10
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Abstract

Abstract A radiographic/fluoroscopic X-ray system is disclosed employing a new and improved apparatus for supporting a patient under examination. The system includes a table assembly comprising a main support structure and a patient support member. The patient support member is movably mounted to the main support structure while maintaining a clearance space therebetween. A guard means, mounted to one end of the patient support member is provided to discourage inadvertent placement of a patient's fingers in the clearance space. The guard means is comprised of rigid or semi-rigid material and extends above the clearance space and beyond the end of the patient support member. The guard means defines a space for finger placement which is remote from the clearance space.

Inventors

  • 👤 Kenneth J. Dragmen, Sr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 18:53
CPC Classifications
A; A61; A61B; A61B6/00; A61B6/04; A61B6/0407; A61B6/0442

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 139 words
A table assembly for use in medical diagnostic examinations of patients, said table assembly comprising: a. a main support structure; b. a patient support member defining a planar examining surface having a longitudinal dimension; c. means for movably mounting the patient support member to the main support structure for movement along a path substantially parallel to the longitudinal dimension of the patient support member and maintaining a clearance space between said main support structure and said patient support member; and d. means for discouraging inadvertent placement of patient fingers in said clearance space, said means comprising a shroud defining a finger placement space remote from said clearance space fixedly attached to said support member, said shroud extending above said clearance space but not substantially above said planar examining surface and further extending beyond the end of said support member.
Claim 2
Dependent Claim 139 words
A table assembly for use in medical diagnostic examinations of patients, said table assembly comprising: a. a main support structure; b. a patient support member defining a planar examining surface having a longitudinal dimension; c. means for movably mounting the patient support member to the main support structure for movement along a path substantially parallel to the longitudinal dimension of the patient support member and maintaining a clearance space between said main support structure and said patient support member; and d. means for discouraging inadvertent placement of patient fingers in said clearance space, said means comprising a shroud defining a finger placement space remote from said clearance space fixedly attached to said support member, said shroud extending above said clearance space but not substantially above said planar examining surface and further extending beyond the end of said support member.
Claim 3
Dependent Claim 15 words
The table assembly of claim 1 wherein said shroud defines an outturned inverted "L" cross-section.
Claim 4
Dependent Claim 146 words
An X-ray table assembly for use in creating images of internal structure of a patient under examination, said X-ray table assembly comprising: a. a main support structure; b. a patient support member defining a longitudinal dimension and a substantially planar examining surface; c. means for movably mounting the patient support member to the main support structure for motion along an axis substantially parallel to said longitudinal dimension; and d. guard means for preventing inadvertent grasping of an end of the support member by the patient under examination, said guard means fixedly mounted to one end of the support member and defining a patient grasping edge positioned above the main support structure and extending beyond the end of the patient support member wherein said patient grasping edge is further positioned to lie within a plane substantially coplanar to the planar examining surface of said patient support member.
Claim 5
Dependent Claim 146 words
An X-ray table assembly for use in creating images of internal structure of a patient under examination, said X-ray table assembly comprising: a. a main support structure; b. a patient support member defining a longitudinal dimension and a substantially planar examining surface; c. means for movably mounting the patient support member to the main support structure for motion along an axis substantially parallel to said longitudinal dimension; and d. guard means for preventing inadvertent grasping of an end of the support member by the patient under examination, said guard means fixedly mounted to one end of the support member and defining a patient grasping edge positioned above the main support structure and extending beyond the end of the patient support member wherein said patient grasping edge is further positioned to lie within a plane substantially coplanar to the planar examining surface of said patient support member.
Claim 6
Dependent Claim 101 words
An X-ray table assembly comprising a movable X-ray table top defining a substantially planar surface for supporting a patient under examination and a guard for prevention of inadvertent placement of patient fingers around the end of said movable table top wherein said guard comprises a shroud fixedly mounted to one end of the movable x-ray table top, said shroud having a horizontal extension and a vertical extension defining a space for finger placement remote to the end of the table top; and wherein the vertical extension of said shroud does not extend substantially beyond the planar surface of said table top.
Claim 7
Dependent Claim 101 words
An X-ray table assembly comprising a movable X-ray table top defining a substantially planar surface for supporting a patient under examination and a guard for prevention of inadvertent placement of patient fingers around the end of said movable table top wherein said guard comprises a shroud fixedly mounted to one end of the movable x-ray table top, said shroud having a horizontal extension and a vertical extension defining a space for finger placement remote to the end of the table top; and wherein the vertical extension of said shroud does not extend substantially beyond the planar surface of said table top.
Claim 8
Dependent Claim 107 words
A table assembly for use in creating radiographic images of patients under examination comprising: a. a table base; b. a table top having a substantially planar patient examining surface; c. means for mounting the table top to the table base; and d. a guard structure mounted to at least one end of the table top for preventing placement of patient fingers around the table top end, said guard structure comprising a vertical portion extending perpendicularly from the table top end and a horizontal portion perpendicular to said vertical portion and extending outward from said table top end, said horizontal portion substantially coplanar to said patient examining surface.
Claim 9
Dependent Claim 107 words
A table assembly for use in creating radiographic images of patients under examination comprising: a. a table base; b. a table top having a substantially planar patient examining surface; c. means for mounting the table top to the table base; and d. a guard structure mounted to at least one end of the table top for preventing placement of patient fingers around the table top end, said guard structure comprising a vertical portion extending perpendicularly from the table top end and a horizontal portion perpendicular to said vertical portion and extending outward from said table top end, said horizontal portion substantially coplanar to said patient examining surface.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-12-28 1991-06-29 1991-12-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-12-28 1995-06-29 1995-12-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-12-28 1999-06-29 1999-12-29 $7700.00 Window Closed / Lapsed

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