US4622185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for molding and accurately repositioning selected portions of the human anatomy
Assignee: KOSTICH JEFFREY VINCENT
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Filing: 1985-04-15
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Granted: 1986-11-11
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Expires: 2005-04-15
Abstract
Abstract The base (11) of a template forming device (10) has a planar, upper surface (12) onto which a plurality of orthogonal grooves (14 and 15) are recessed. A foam mixture is introduced into a container means (20) received on the base (11), and a plurality of restraining means in the form of slats (18) are insertably received within selected grooves (14 and 15) to confine the foaming action within the container means (20) and to direct it against a selected portion of the anatomy so that when the foam is fully risen and cured a template (40) is provided which can be repeatedly used accurately to reposition and support that portion of the patient's anatomy.
Inventors
- 👤 Jeffrey V. Kostich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:05
CPC Classifications
B; B29; B29C; B29C44/00; B29C44/02; B29C44/12; B29C44/1204; A; A61; A61B; A61B5/00; A61B5/103; A61B5/107; A61B5/1077; A61B5/1078; A61B5/70; A61B5/702; A61F; A61F5/00; A61F5/37; A61F5/3769; A61N; A61N5/00; A61N5/10; A61N2005/1092; A61N2005/1097; B29L; B29L2031/00; B29L2031/753; Y; Y10; Y10S; Y10S264/00; Y10S264/29
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
140 words
A method of molding a template for repositioning a portion of human anatomy comprising the steps of: providing a base means to which a plurality of slat means can be secured in selected positions; positioning a flexible container means upon said base means; introducing a homogeneous foam mixture into said flexible container means; positioning a selected portion of human anatomy on said flexible container means and allowing said homogeneous foam mixture to rise around said portion of the human anatomy; placing, simultaneously with further rising of said foaming mixture, a plurality of slat means against said flexible container means containing said foam mixture to direct said foam mixture around said portion of the human anatomy; and waiting a sufficient length of time for said homogeneous foam mixture to set and form a template for said portion of the human anatomy.
Claim 2
Independent Claim
140 words
A method of molding a template for repositioning a portion of human anatomy comprising the steps of: providing a base means to which a plurality of slat means can be secured in selected positions; positioning a flexible container means upon said base means; introducing a homogeneous foam mixture into said flexible container means; positioning a selected portion of human anatomy on said flexible container means and allowing said homogeneous foam mixture to rise around said portion of the human anatomy; placing, simultaneously with further rising of said foaming mixture, a plurality of slat means against said flexible container means containing said foam mixture to direct said foam mixture around said portion of the human anatomy; and waiting a sufficient length of time for said homogeneous foam mixture to set and form a template for said portion of the human anatomy.
Claim 3
Dependent Claim
38 words
A method, as set forth in claim 1, wherein said homogeneous foam mixture is produced by mixing the contents of a first container means containing a polyol mixture to the contents of a second container means containing polyisocynanate.
Claim 4
Dependent Claim
36 words
A method, as set forth in claim 2, wherein the amount of said polyol mixture is from about 100 ml to 350 ml and the amount of polyisocyanate is from about 75 ml to 240 ml.
Claim 5
Dependent Claim
17 words
A method, as set forth in claim 1, wherein said homogeneous foam mixture is a polyurethane foam.
Claim 6
Dependent Claim
49 words
A method, as set forth in claim 1, wherein said step of positioning said flexible container means comprises the additional steps of: determining a widest area of the patient's anatomy for which a template is to be molded; and, folding said flexible container means to match said widest area.
Claim 7
Dependent Claim
47 words
A method, as set forth in claim 5, comprising the additional steps of: folding the container means after the homogeneous foam mixture is introduced to close the container means and thereby simultaneously also match the length of the container to the longest longitudinal dimension to be molded.
Claim 8
Dependent Claim
45 words
A method, as set forth in claim 5, comprising the additional step of: everting the folds of the container means to direct said foam mixture further upwardly and inwardly against the desired portion of the human anatomy for which a template is to be molded.
Claim 9
Dependent Claim
31 words
A method, as set forth in claim 6, comprising the additional step of: folding the end of the container means opposite to the end through which the foam mixture is introduced.
Claim 10
Dependent Claim
45 words
A method, as set forth in claim 8, comprising the additional step of: everting selected folds of the container means to direct said foam mixture further upwardly and inwardly against the desired portion of the human anatomy for which a template is to be molded.
Claim 11
Independent Claim
54 words
A device for molding a template by which to reposition a portion of the human anatomy comprising: base means; a plurality of laterally spaced, orthogonal grooves in said base means; a plurality of slat means insertably receivable in selected of said grooves; and, a flexible container means receivable on a portion of said base.
Claim 12
Independent Claim
54 words
A device for molding a template by which to reposition a portion of the human anatomy comprising: base means; a plurality of laterally spaced, orthogonal grooves in said base means; a plurality of slat means insertably receivable in selected of said grooves; and, a flexible container means receivable on a portion of said base.
Claim 13
Dependent Claim
21 words
A device, as set forth in claim 10, in which a homogeneous foam mixture is received within said flexible container means.
Claim 14
Dependent Claim
62 words
A device, as set forth in claim 11, in which a patient is positioned, as desired, on said flexible container means in which the homogeneous foam mixture is received, said slat means being insertably received in selective slots to direct and maintain the foam in said flexible container means to form a template about at least a selected portion of said patient.
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) | 1989-11-10 | 1990-05-12 | 1990-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-11-10 | 1994-05-12 | 1994-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-11-10 | 1998-05-12 | 1998-11-11 | $7700.00 | Window Closed / Lapsed |