US4896917A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chair for X-ray table
Assignee: REHAB TECH Inc 6469 GERMANTOWN PIKE DAYTON OHIO 45418 A CORP OF OHIO
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Filing: 1988-10-07
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Granted: 1990-01-30
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Expires: 2008-10-07
Abstract
Abstract A chair for an X-ray table has a base that can be fixed to a foot plate projecting from the X-ray table. A seat is mounted on the base by means of a mechanism having a swivel, a fore and aft slide and a left and right slide. When the X-ray table is in a vertical attitude with the chair mounted on the foot plate, the seat can be pulled away from the table, turned left or right and returned to the table to hold the patient in the desired positions for fluoroscopic examination.
Inventors
- 👤 Eldon D. Enevoldson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:43
CPC Classifications
A; A61; A61B; A61B6/00; A61B6/04; Y; Y10; Y10S; Y10S297/00; Y10S297/04
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
116 words
Apparatus comprising: a X-ray table having a flat surface, a foot plate projecting perpendicularly to said table, a chassis removably clamped to said foot plate, a chair having a backrest and having a seat parallel to said foot plate, means mounting said chair on said chassis for fore and aft, lateral and rotational movements to shift a patient, while seated on the chair, between positions in which the patient's back is adjacent said table flat surface and said patient's side in adjacent said table first surface, said shifting including pulling a patient and seat away from said table, rotating the patient and seat 90° and returning said patient and seat to a position adjacent said table.
Claim 2
Dependent Claim
116 words
Apparatus comprising: a X-ray table having a flat surface, a foot plate projecting perpendicularly to said table, a chassis removably clamped to said foot plate, a chair having a backrest and having a seat parallel to said foot plate, means mounting said chair on said chassis for fore and aft, lateral and rotational movements to shift a patient, while seated on the chair, between positions in which the patient's back is adjacent said table flat surface and said patient's side in adjacent said table first surface, said shifting including pulling a patient and seat away from said table, rotating the patient and seat 90° and returning said patient and seat to a position adjacent said table.
Claim 3
Dependent Claim
35 words
Apparatus as in claim 1 further comprising, armrests, means for removably mounting said armrests at the sides of said seat, whereby a patient, in a supine position, can be transferred to and from said seat.
Claim 4
Dependent Claim
44 words
Apparatus as in claim 1 further comprising, a backrest removably mounted on said chair, and a head stabilizer adjustably mounted on said backrest, whereby a patient without sufficient muscular control can be held in a steady position, on said chair during the examination procedure.
Claim 5
Dependent Claim
107 words
A chair for an X-ray table having a foot plate projecting perpendicularly to said table, said chair comprising, a seat, a chassis having a slot to receive said foot plate and means for fixing said chassis to said foot plate, a swivel mounted on said chassis, a fore and aft slide and a lateral slide mounted on said swivel, said seat being mounted on one of said slides, controls for releasing and fixing said swivel and slides, whereby said seat can be pulled away from said table, rotated 90° and returned to said table to enable viewing a patient in multiple positions with respect to said table.
Claim 6
Dependent Claim
107 words
A chair for an X-ray table having a foot plate projecting perpendicularly to said table, said chair comprising, a seat, a chassis having a slot to receive said foot plate and means for fixing said chassis to said foot plate, a swivel mounted on said chassis, a fore and aft slide and a lateral slide mounted on said swivel, said seat being mounted on one of said slides, controls for releasing and fixing said swivel and slides, whereby said seat can be pulled away from said table, rotated 90° and returned to said table to enable viewing a patient in multiple positions with respect to said table.
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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) | 1993-01-29 | 1993-07-31 | 1994-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-01-29 | 1997-07-31 | 1998-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-01-29 | 2001-07-31 | 2002-01-30 | $7700.00 | Window Closed / Lapsed |