X-ray or gamma ray systems or devices – Accessory – Object holder or support
Patent
1996-07-24
1998-02-10
Porta, David P.
X-ray or gamma ray systems or devices
Accessory
Object holder or support
378195, 378209, H05G 100
Patent
active
057177350
ABSTRACT:
A medical radiological apparatus, such as an x-ray bone densitometry apparatus includes patient positioning aides for accurate patient placement and consistent positioning during a single scanning procedure, or during subsequent procedures. An optical crosshair device helps align the patient's spine along the Y-axis of the apparatus and the patient's hips along the X-axis of the apparatus, perpendicular to the spine. Spinal and forearm positioning aides help the patient maintain consistent, comfortable positions within scans. They also enable repreducibility of patient position in subsequent scans, so that scan results from one scan to another may be compared by a medical practitioner, with reasonable assurance that the respective scan results are not unduly compromised by inconsistent patient placement. The forearm positioning aide consistently places the forearm flat on the patient support table in a proper position parallel to the longitudinal table axis. The spinal positioning aide has diverging support wings which enable the patient to maintain elbows in a position off the table, in a manner which is not likely to cause spinal movement due to arm fatigue.
REFERENCES:
patent: 3803417 (1974-04-01), Kok
patent: 3859982 (1975-01-01), Dove
patent: 3944830 (1976-03-01), Dissing
patent: 3988585 (1976-10-01), O'Neill et al.
patent: 4144457 (1979-03-01), Albert
patent: 4358856 (1982-11-01), Stivender et al.
patent: 4365343 (1982-12-01), Grady et al.
patent: 4400820 (1983-08-01), O'Dell et al.
patent: 4616814 (1986-10-01), Harwood-Nash et al.
patent: 4649560 (1987-03-01), Grady et al.
patent: 4715057 (1987-12-01), Hahn et al.
patent: 4716581 (1987-12-01), Barud
patent: 4788429 (1988-11-01), Wilson
patent: 4811373 (1989-03-01), Stein
patent: 4829549 (1989-05-01), Vogel et al.
patent: 4841965 (1989-06-01), Jacobs
patent: 4903203 (1990-02-01), Yamashita et al.
patent: 4905267 (1990-02-01), Miller et al.
patent: 5001739 (1991-03-01), Fischer
patent: 5040199 (1991-08-01), Stein
patent: 5081665 (1992-01-01), Kostich
patent: 5132995 (1992-07-01), Stein
patent: 5148455 (1992-09-01), Stein
patent: 5155756 (1992-10-01), Pare et al.
patent: 5165410 (1992-11-01), Warne et al.
patent: 5172695 (1992-12-01), Cann et al.
patent: 5177776 (1993-01-01), Ohmori et al.
patent: 5228068 (1993-07-01), Mazess
patent: 5233713 (1993-08-01), Murphy et al.
patent: 5287546 (1994-02-01), Tesic et al.
patent: 5291537 (1994-03-01), Mazess
patent: 5305368 (1994-04-01), Bisek et al.
patent: 5306306 (1994-04-01), Bisek et al.
patent: 5370117 (1994-12-01), McLaurin, Jr.
patent: 5432834 (1995-07-01), Gershman
Lunar, A Quantum Leap in Bone Densitometry, Expert, The World's First Imaging Densitometer (undated but beleived to have been published before Nov. 22, 1992).
Lunar News, Dec. 1992, "Lunar Introduces Expert, the World's First Imaging Densitometer."
Product Information, Expert, Today's Breakthrough--Tomorrow's Standard (undated, but believed to have been published before Nov. 22, 1993).
Hanson, L., et al., "Preliminary Evaluation of a New Imaging Bone Densitometer," Presented at the Fourth International Symposium on Osteoporosis, 27-31 Mar., 1993, Hong Kong.
Performance Comparison: Multiple vs. Single Beam X-ray Bone Densitometry, Hologic, Inc. Sep. 1992.
Lunar DP3 User's Manual, Dual-Photon Scanner, pp. 4, 8, 10 and 22 (undated).
Nucletron, A New Dimension In Dual-Photon Absorptiometry, Brochure, Novo Diagnostic (undated).
The Norland Model 2600 Dichromatic Bone Densitometer Brochure, Norland Corp. (undated).
"DPA gaining strength in bone scanning debate", Diagnostic Imaging, Jun. 1986, pp.102-108.
Osteotek Brochure, models 200 and 300, Medical & Scientific Enterprises, Inc. (undated).
LeFabvre Tina
Ramsdell Tracy L.
Hologic Inc.
Porta David P.
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