US4205665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gravity lumbar reduction method
Assignee: SHEFFIELD GROUP Ltd
•
Filing: 1977-12-09
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Granted: 1980-06-03
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Expires: 1997-12-09
Abstract
Abstract A method and apparatus for supporting a patient by the upper body below the neck and above the lumbar spine on an inclined member for lumbar reduction therapy under the force of gravity. The inclined member preferably has an adjustable angle of tilt. The patient is supported at an angle and for a period of time commensurate with his ability to tolerate stress.
Inventors
- 👤 Charles V. Burton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:22
CPC Classifications
A; A61; A61H; A61H1/00; A61H1/02; A61H1/0218; A61H1/0229
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
225 words
A method of gravity lumbar reduction therapy, which comprises the steps of: (a) disposing the body of a patient on a support member that is inclined at an angle with regard to the horizontal; (b) suspending the patient by the rib cage in a head-up orientation with the patient's feet being unsupported, wherein the patient is suspended from substantially directly above the patient's shoulders regardless of the angle of the support member to produce an axial elongation of the spine, wherein the suspending step comprises: (i) firmly and frictionally grasping the rib cage of the patient below the patient's arm pits and at least partially underneath the rib cage; and (ii) hanging the patient by the rib cage with the weight of the patient's body being supported at the rib cage; (c) maintaining the patient in the disposed and suspended position to allow the force of gravity to act on the unsupported lower body, whereby a non-injurious stretching of the lumbar spine is achieved; and (d) progressively increasing the angle of the support member to a maximum angle in accordance with the patient's ability to tolerate the stress imposed on the patient's spine and maintaining the patient in the disposed and suspended position at each increased angle of the support member, and wherein the maximum angle includes 90° relative to the horizontal in appropriate cases.
Claim 2
Independent Claim
225 words
A method of gravity lumbar reduction therapy, which comprises the steps of: (a) disposing the body of a patient on a support member that is inclined at an angle with regard to the horizontal; (b) suspending the patient by the rib cage in a head-up orientation with the patient's feet being unsupported, wherein the patient is suspended from substantially directly above the patient's shoulders regardless of the angle of the support member to produce an axial elongation of the spine, wherein the suspending step comprises: (i) firmly and frictionally grasping the rib cage of the patient below the patient's arm pits and at least partially underneath the rib cage; and (ii) hanging the patient by the rib cage with the weight of the patient's body being supported at the rib cage; (c) maintaining the patient in the disposed and suspended position to allow the force of gravity to act on the unsupported lower body, whereby a non-injurious stretching of the lumbar spine is achieved; and (d) progressively increasing the angle of the support member to a maximum angle in accordance with the patient's ability to tolerate the stress imposed on the patient's spine and maintaining the patient in the disposed and suspended position at each increased angle of the support member, and wherein the maximum angle includes 90° relative to the horizontal in appropriate cases.
Claim 3
Dependent Claim
27 words
A method according to claim 1, including the step of supporting the patient at each increased angle of the support member for a significant period of time.
References Cited (Backward Citations)
US309678A
Cited
US1116773A
Cited
US2287863A
Cited
US2546425A
Cited
US2774349A
Cited
CH318322A
Cited
GB883964A
Cited
US3589358A
Cited
US3685511A
Cited
US3786803A
Cited
US3806109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-06-03 | 1983-12-03 | 1984-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-06-03 | 1987-12-03 | 1988-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-06-03 | 1991-12-03 | 1992-06-03 | $7700.00 | Window Closed / Lapsed |