US4014344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Decompression beds for childbirth and method for using them
Assignee: Individual
•
Filing: 1975-12-16
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Granted: 1977-03-29
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Expires: 1995-12-16
Abstract
Abstract A decompression system including a hydraulically operated bed. The bed comprises head and foot elements which pivot about axes transverse to the length of the bed for comfort of the expectant patient, and a frame which tilts 15° right and left about an axis parallel to the length of the bed for shifting the position of a fetus. The bed is provided with a decompression chamber, as well as electronic monitoring equipment. Also disclosed is the method for utilizing a tilting bed while developing a vacuum acting on the patient to relieve contraction pains and to facilitate childbirth.
Inventors
- 👤 Moises Hernandez Gutierrez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:20
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/42; A61G; A61G13/00; A61G13/0009; A61H; A61H9/00; A61H9/005; A61H2205/00; A61H2205/08; A61H2205/083
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
215 words
An obstetric apparatus including an elongated bed for use by an expectant mother, the bed comprising: a frame element; a bed surface movably mounted on said frame element and comprising a head section and a foot section; first power means for pivotally raising and lowering said head section about a first axis transverse to the major length axis of the bed; second power means for pivotally raising and lowering said foot section about a second axis parallel to but spaced from said first axis; third power means for pivotally moving said frame element, with said head and foot sections, about a central third axis parallel to the major length axis of the bed for producing up to an approximately 15° right side inclination and up to an approximately 15° left side inclination; and vacuum means integral with and mounted on said bed, for developing a vacuum about the lower body of the expectant mother after said frame element has been pivotally moved about said third axis to maximize the safety of the fetus and the comfort of the mother, said vacuum means including means for developing a vacuum in said vacuum-tight chamber according to a predetermined rhythm coinciding with the rhythm of uterine muscular contractions experienced by the expectant mother for decompressing the expectant mother.
Claim 2
Dependent Claim
215 words
An obstetric apparatus including an elongated bed for use by an expectant mother, the bed comprising: a frame element; a bed surface movably mounted on said frame element and comprising a head section and a foot section; first power means for pivotally raising and lowering said head section about a first axis transverse to the major length axis of the bed; second power means for pivotally raising and lowering said foot section about a second axis parallel to but spaced from said first axis; third power means for pivotally moving said frame element, with said head and foot sections, about a central third axis parallel to the major length axis of the bed for producing up to an approximately 15° right side inclination and up to an approximately 15° left side inclination; and vacuum means integral with and mounted on said bed, for developing a vacuum about the lower body of the expectant mother after said frame element has been pivotally moved about said third axis to maximize the safety of the fetus and the comfort of the mother, said vacuum means including means for developing a vacuum in said vacuum-tight chamber according to a predetermined rhythm coinciding with the rhythm of uterine muscular contractions experienced by the expectant mother for decompressing the expectant mother.
Claim 3
Dependent Claim
14 words
The bed recited in claim 1, wherein all of said power means are hydraulic.
Claim 4
Dependent Claim
83 words
The bed recited in claim 1, wherein said means for developing a vacuum comprises: a vacuum chamber base adapted to lie on said bed surface; a capsule for mounting on said base to form with said base, a generally open ended barrel frame about the lower body of the expectant mother, said capsule being equipped with a vacuum inlet and; a gas-tight bag for encasing said base, said capsule and the lower body of the expectant mother to form a vacuum-tight chamber therearound.
Claim 5
Dependent Claim
30 words
The bed recited in claim 1, and further comprising: means for monitoring the palpitations of the fetal heart; and means for monitoring and recording the electrical activities of such heart.
Claim 6
Dependent Claim
46 words
The bed recited in claim 1, and further comprising electronic monitoring equipment mounted on said bed and serving to monitor the condition of the fetus so as to enable adjustment of the bed frame about said third axis or the vacuum developed in said vacuum-tight chamber.
Claim 7
Dependent Claim
26 words
The bed recited in claim 1, and further comprising switch means for being operated by the expectant mother to actuate said vacuum means for relieving pain.
Claim 8
Dependent Claim
23 words
The bed recited in claim 1, and further comprising regulator means for adjusting the magnitude of the vacuum developed by said vacuum means.
Claim 9
Independent Claim
105 words
A method for relieving an expectant mother during the early stages of childbirth, the method comprising the steps of: having the expectant mother recline on the surface of an elongated bed; tilting the surface of said bed about a central axis parallel to the major length axis of the bed up to approximately 15° left or right side inclination for maximizing the safety of the fetus and the comfort of the expectant mother; encasing the lower portion of the expectant mother's body with a vacuum-tight chamber; and developing a rhythmic vacuum in said vacuum chamber according to the rhythm of muscular contractions of the uterus.
Claim 10
Independent Claim
105 words
A method for relieving an expectant mother during the early stages of childbirth, the method comprising the steps of: having the expectant mother recline on the surface of an elongated bed; tilting the surface of said bed about a central axis parallel to the major length axis of the bed up to approximately 15° left or right side inclination for maximizing the safety of the fetus and the comfort of the expectant mother; encasing the lower portion of the expectant mother's body with a vacuum-tight chamber; and developing a rhythmic vacuum in said vacuum chamber according to the rhythm of muscular contractions of the uterus.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-03-28 | 1980-09-27 | 1981-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-03-28 | 1984-09-27 | 1985-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-03-28 | 1988-09-27 | 1989-03-29 | $7700.00 | Window Closed / Lapsed |