ADAPTOR FOR ADJUSTABLY MOUNTING A STRUCTURE ONTO A BIOLOGICAL BASE

Abstract

Disclosed is a medical adaptor generally featuring an adaptor body extending from a fitment end towards a perch. The adaptor further comprises a fitment extending away from the fitment end, and a mortar extending away and integral with the fitment, to terminate at the perch. The adaptor also features a shrinkable collet comprising a collet face and a collet hole extended from a collet hole towards a collet tail. A collet bolt is threaded into the collet hole such that collet is avoided from getting shrunk and, is locked at a desired angular position.

Claims

1. An adaptor, comprising: an adaptor body extending between a fitment end towards a mortar lip; a fitment extending away from the fitment end, and a mortar extending away and integrally with the fitment, to terminate at a perch; a shrinkable collet receivable on the mortar in a shrunk state wherein the collet rebounds to a free state upon placement on to the mortar, wherein further the collet is rotatable onto the mortar, the collet comprising a collet face, a collet hole extending from a collet head towards a collet tail wherein, the collet hole is configured to threadingly receive a collet bolt such that when the collet bolt is inserted into the collet hole, the collet face is avoided from getting shrunk.

2. The adaptor of claim 1, wherein the collet face comprises a plurality of shrinkable collet segments separated by a plurality of collet slits extending inwardly and merging towards the collet hole.

3. The adaptor of claim 2, wherein the plurality of collet segments shrink when pressure is applied upon them.

4. The adaptor of claim 1, wherein the mortar lip comprises a lip caliber C.sub.L to receive the collet at a collet caliber C.sub.SC in a shrunk state.

5. The adaptor of claim 4, wherein the lip caliber C.sub.L is larger than the collet caliber C.sub.SC in the shrunk state such that it allows the collet in a shrunk state to pass through.

6. The adaptor of claim 1, wherein the mortar lip comprises a lip caliber C.sub.L to receive the collet at a collet caliber C.sub.FC in a free state.

7. The adaptor of claim 6 wherein the lip caliber C.sub.L is smaller than the collet caliber C.sub.FC in the free state such that it locks the collet in the free state.

8. The adaptor of claim 1, wherein the collet further comprises a tail ring extending away from the collet segments through a relief recess about the collet and disposed at the collet tail.

9. The adaptor of claim 1, wherein the mortar comprises a centrally disposed mortar bore extending away from a generally spherical mortar face towards the fitment wherein the mortar bore is configured to receive a fitment bolt therein to tighten the adaptor onto an underlying surface.

10. An adaptor for angularly adjusting a structure on an anchor mounted on a biological base, the adaptor comprising: an adaptor body extending between a fitment end towards a perch; a fitment extending away from the fitment end, and a mortar extending away and integrally with the fitment, to terminate at the perch; a shrinkable collet receivable on the mortar in a shrunk state wherein the collet rebounds to a free state upon placement on to the mortar, wherein further the collet is rotatable onto the mortar, the collet comprising a collet face, a collet hole extending from a collet head towards a collet tail wherein, the collet hole is configured to threadingly receive a collet bolt such that when the collet bolt is inserted into the collet hole, the collet face is avoided from getting shrunk.

11. The adaptor of claim 10, wherein the anchor comprises a socket having a socket floor extending longitudinally and rearwardly away from an anchor head through an anchor body and a threaded bore extending longitudinally and rearwardly away from the socket floor.

12. The adaptor of claim 10, wherein the mortar comprises a centrally disposed mortar bore extending away from a generally spherical mortar face towards the fitment wherein the mortar bore is configured to pass a fitment bolt to the threaded bore of the anchor to tighten the adaptor onto the anchor.

13. A method of mounting a structure using an adaptor, the adaptor comprising: an adaptor body extending between a fitment end towards a perch; a fitment extending away from the fitment end, and a mortar extending away and integrally with the fitment, to terminate at the perch; a shrinkable collet receivable on the mortar, the collet comprising a shrinkable collet face, a collet hole extending from a collet head towards a collet tail wherein, the collet hole configured to threadingly receive a collet bolt, the method comprising the steps of: inserting the collet in a shrunk state onto the mortar through a mortar lip; allowing the collet to rebound to a free state; laying a structure to be mounted onto the adaptor such that it is supported against the perch of the adaptor; inserting the collet bolt in the collet hole through the structure; wherein when the collet bolt is inserted in the collet hole, the collet is avoided from shrinking; rotating the collet such that the structure is adjusted at a desired angle; and locking the collet.

14. The method of claim 13, wherein the collet face comprises a plurality of shrinkable collet segments separated by a plurality of collet slits extending inwardly and merging towards the collet hole.

15. The method of claim 13 wherein the mortar lip comprises a lip caliber C.sub.L to receive the collet at a collet caliber C.sub.SC in a shrunk state.

16. The method of claim 15, wherein the lip caliber C.sub.L is larger than the collet caliber C.sub.SC in the shrunk state such that it allows the collet in a shrunk state to pass through.

17. The method of claim 13, wherein the mortar lip comprises a lip caliber C.sub.L to receive and lock the collet at a collet caliber C.sub.FC in a free state.

18. The method of claim 17, wherein the lip caliber C.sub.L is smaller than the collet caliber C.sub.FC in the free state such that it tightens and locks the collet against the mortar face and against the mortar lip.

19. The method of claim 13, wherein the collet further comprises a tail ring extending away from the collet segments through a relief recess about the collet and disposed at the collet tail such that when the collet bolt is inserted in the collet hole, the tail ring serves as a nut for the collet bolt.

20. The method of claim 13, wherein the mortar comprises a centrally disposed mortar bore extending away from a generally spherical mortar face towards the fitment wherein the mortar bore is configured to threadingly receive a fitment bolt therein to tighten the adaptor on to an underlying surface.

21. The method of claim 13 further comprising attaching the adaptor to an anchor mounted onto a biological, the anchor comprising a socket having a socket floor extending longitudinally and rearwardly away from an anchor head through an anchor body and a threaded bore extending longitudinally and rearwardly away from the socket floor, the method comprising the steps of: inserting the fitment of the adaptor into the socket of the anchor; inserting a fitment bolt into the mortar bore of the adaptor towards the threaded bore of the anchor such that when the fitment bolt is completely received within the threaded bore of the anchor, the adaptor is tightened onto the anchor.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Exemplary and/or illustrative embodiments of the present disclosure will be presented herein below in the following figures, by way of example only. The figures are not necessarily to scale, and some features may be exaggerated or minimized and/or roughly shown and/or omitted entirely, to show details of particular components, intending that the present disclosure may become more fully understood from the detailed description and the accompanying schematic figures, wherein:

[0031] FIG. 1 schematically illustrates a generalized top view of an exemplary impression of an adjustable angle adapter in accordance with an embodiment of the present disclosure;

[0032] FIG. 2 schematically illustrates a generalized longitudinal cross-section view of an anchor carrying the adaptor shown in FIG. 1, taken along the line II-II in FIG. 1;

[0033] FIG. 3 schematically illustrates a generalized longitudinal cross-section detail view of the adaptor shown in FIG. 1, taken along the line II-II in FIG. 1;

[0034] FIG. 4 schematically illustrates a generalized side-view of a collet of the adjustable adaptor of FIG. 1;

[0035] FIG. 5 is a schematic longitudinal cross-sectional view detail view of the collet mounted in an adaptor body of the adjustable adapter shown on FIG. 1.

[0036] FIG. 6 is a flow diagram illustrating a method of mounting and angularly adjusting a collet in an adaptor body of adjustable adaptor shown on FIG. 1.

DETAILED DESCRIPTION OF THE INVENTION

[0037] Attention is presently drawn to FIG. 1. An adjustable angle adaptor 100 is exemplarily embodied. The adaptor 100 comprises an adaptor body 120 designed to be interfaced with any appropriate known and/or developed anchor [schematically portrayed in FIG. 2], and a perch 140 for interacting with any appropriate known and/or developed structure [schematically portrayed on FIG. 5].

[0038] As can best be seen in FIG. 2, the adaptor body 120 can be mounted and made to interface with any known or developed anchor, schematically-only sketched as anchor 160, thus releasing both patients and practitioners from an additional unwanted burden of replacing the anchor whenever there is a need of replacement or readjustment of a structure [not shown] interfacing with the adaptor 100, which otherwise is an invasive and a painful process. As is well-known in the art, the anchor 160 may comprise a socket 180 extending longitudinally and rearwardly away from an anchor head 200 through an anchor body 220, and a threaded bore 240 extending longitudinally and rearwardly away from a socket floor 230 disposed longitudinally rearwardly to the anchor head 200. In some embodiments, the socket 180 is a hex connector. In other embodiments, the socket 180 may be of any existing, desired, or yet to be developed design.

[0039] Attention is additionally directed to FIG. 3. The adaptor 100 comprises a fitment 260 at a fitment end 280 thereof. The fitment 260 can be designed to fit and interface with any known and/or developed anchor 160. The fitment 260 may comprise a fitting bolt 300 designed to tighten the fitment 260 onto the anchor 160. The same fitment bolt 300 may also be used to release the fitment 260. The adaptor 100 further comprises a mortar 320 integrally formed with the fitment 260 and extending away from the fitment end 280 to terminate at a perch 340. Portrayed herein is a generalized, optional perch 340 of a stepped design, having a bank 350 extending generally transversely to and potentially [but not necessarily] with the perch 340, to terminate at an adaptor top 355. The perch 340 may be designed to fit any applicable, known and/or developed, structure [schematically illustrated on FIG. 5].

[0040] The mortar 320 comprises a generally spherical mortar face 360. The mortar face 360 comprises a centrally disposed mortar bore 380 extending away therefrom to facilitate installation of the fitment bolt 300 onto the anchor 160 [not shown on FIG. 3 and FIG. 4], as well as removal therefrom, if required. The mortar face 360 further comprises a mortar lip 390 disposed away from the bore 380 at the meeting of the mortar face 360 and the perch 340. The mortar 320 accommodates a collet 400 [best portrayed on FIG. 4]. The collet 400 has a threaded collet hole 420 extending there through from a collet head 440 to a collet tail 460. A terminus 480 of the collet head 440 and the collet hole 420 has a general CSC shape, to facilitate insertion of a collet bolt 500 into the collet 400.

[0041] Attention is currently directed to FIG. 4. The collet 400 comprises a collet face 560 extending about the collet 400. A relief recess 540 formed latitudinally onto the collet face 560 also extends about the collet 400 Extending generally transversely away from the relief recess 540 in a direction opposite to the collet tail 460 are a plurality of longitudinally extending segments 570 separated by a plurality of slits 580. As can best be seen on FIG. 3, at least several of the plurality of slits 580 extending inwardly through the collet 400 from the collet face 560 through the collet 400 to merge with the threaded collet hole 420 and from the relief recess 540 to the collet head 440. The collet 400 further comprises a tail ring 520 disposed at the collet tail 460.

[0042] Attention is currently directed to FIG. 3 and FIG. 5. The collet 400 is resilient, shrinks to a shrunk state when a pressure is applied and rebounds to a free state when pressure is removed. The collet 400 in a free state is avoided from getting shrunk when the collet bolt 500 is threaded into the collet hole 420 urging the segments 570 to retain their free state even under pressure. The mortar lip 390 has a lip calibre C.sub.L, allowing the collet 400 to be inserted onto the mortar 320 when the collet 400 is in a shrunk state. In an embodiment, the collet 400 may be shrunk by hand. In other embodiments collet 400 may be shrunk using any commercially available tool. In its shrunken state, a collet shrunk calibre C.sub.SC is smaller than the lip calibre C.sub.L, while in its free state, a collet free calibre C.sub.FC is larger than the lip calibre C.sub.L to lock and tighten the collet 400 to the mortar face 360 and against the mortar lip 390, thereby locking the collet 400 into any feasible angular position. The angular position of the collet 400 can be varied endlessly and is not limited by lip calibre C.sub.L. The tail ring 520 is more rigid than the collet segments 570, serving as a nut to secure the collet bolt 500. A general illustrative-only, schematic rendering of a structure 600 is shown in FIG. 5, describing a possible manner of such structure that it is supported only on the perch 340 designed to fit there onto.

[0043] FIG. 6, with reference to FIGS. 1 through 5, is a flow diagram illustrating a method of mounting and angularly adjusting a structure onto a biological base using an adaptor of the present invention. The method 700 starts at step 702 and proceeds to step 704 where an adaptor 100 is mounted onto a schematic, exemplary-only anchor 160. This is performed by first inserting the fitment 260 onto the socket 180 with the fitment end 280 first entering the socket 180. Thereafter, the fitment bolt 300 is inserted through the mortar bore 380, to tighten the adaptor 100 onto the anchor 160.

Once the adaptor is tightened onto the anchor, the method moves to step 706 where the collet 400, in its shrunken state, is inserted, through the mortar lip 390 onto the mortar 320. In some embodiments, the collet 400 may be shrunk by applying pressure using hands. In other embodiments, any commercially available tool may be used to shrink the collet 400. The method 700 further comprises step 708, where the collet 400 in its shrunk state, inserted onto the mortar is allowed to rebound back to a free state under an effect of its elasticity. The structure 600 is then laid over the adaptor 100 to bear against the perch 340 at step 710.

[0044] Thereafter, method proceeds to step 712 where the collet bolt 500 is inserted through the structure 600, as is well known in the art, onto the terminus 480 of the collet 400, aligning the collet 400 with the collet bolt 500. The insertion of collet bolt 500 causes the collet 400 to retain its free state as the segments 570 are avoided from getting shrunk. The collet is then rotated and adjusted to achieve a desired angular position at step 714, which in turn also adjusts the structure 600 at the desired angular position while it is supported onto the perch 340. The method 700 further comprises step 716 where the collet 400 is locked onto the mortar face 369 by inserting the collet bolt 500 completely onto the collet 400 urging the collet 400 to its free caliber C.sub.FC. In such a state, the collet free calibre C.sub.FC is larger than the lip calibre C.sub.L of mortar lip 390 and locks the collet 400 to the mortar face 360 and against the mortar lip 390. Further, the tail ring 520 serving as a nut [as is well known in the art] also locks the collet bolt 500. Accordingly, the collet bolt 500 tightens the structure 600 onto the perch 340.

[0045] Throughout the specifications of the present disclosure, the term comprising means including but not necessarily to the exclusion of other elements or steps. In other words, the term comprising indicates an open list. Furthermore, all directional references (such as, but not limited to, upper, lower, inner, outer, upward, downward, inwards, outwards, right, left, rightward, leftward, inside, outside, top, bottom, above, below, vertical, horizontal, clockwise, and counter=clockwise, lineal, axial and/or radial, or any other directional and/or similar references) are only used for identification purposes to aid the reader's understanding of illustrative embodiments of the present disclosure, and may not create any limitations, particularly as to the position, orientation, or use unless specifically set forth in the claims. Moreover, all directional references are approximate and should not be interpreted as exact, but rather as describing a general indicator as to an approximate attitude.

[0046] Similarly, joinder references (such as, but not limited to, attached, coupled, connected, accommodated, and the like and their derivatives) are to be construed broadly and may include intermediate members between a connection of segments and relative movement between segments. As such, joinder references may not necessarily infer that two segments are directly connected and in fixed relation to each other.

[0047] In some instances, components are described with reference to ends having a particular characteristic and/or being connected with an-other part. However, those skilled in the art will recognize that the present disclosure is not limited to components which terminate immediately be-yond their points of connection with other parts. Thus, the term end should be interpreted broadly, in a manner that includes areas adjacent, rearward, forward of, or otherwise near the terminus of a particular segment, link, component, part, member or the like. Additionally, all numerical terms, such as, but not limited to, second, second, third, fourth, or any other ordinary and/or numerical terms, should also be taken only as identifiers, to assist the reader's understanding of the various embodiments, variations and/or modifications of the present disclosure, and may not create any limitations, particularly as to the order, or preference, of any embodiment, variation and/or modification relative to, or over, another embodiment, variation and/or modification.

[0048] In methodologies directly or indirectly set forth herein, various steps and operations are described in one possible order of operation, but those skilled in the art will recognize that steps and operations may be re-arranged, replaced, or eliminated without necessarily departing from the spirit and scope of the present disclosure as set forth in the claims. It is in-tended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative only and not limiting. Changes in detail or structure may be made without departing from the spirit of the present disclosure as defined in the appended claims.

[0049] While exemplary embodiments were described and shown in the accompanying drawings, it is to be understood that such embodiments are merely illustrative of and not restrictive on the broad present disclosure, and that the present disclosure may not be limited to the specific constructions and arrangements shown and described, since various, other modifications and/or adaptations may occur to those of ordinary skill in the art. It is to be understood that individual features, which may have been shown or described for the exemplary embodiments, should be understood in the context of functional segments and that such features may be replicated, or be omitted within the scope of the present disclosure and without departing from the spirit of the present disclosure as may be defined in the appended claims. Similar elements that may have appeared and/or mentioned in association with more than one embodiment should not be taken as instructing and/or implying any limitation on the scope of the present disclosure as may be defined in the appended claims. While some features were shown and/or discussed in the context of one exemplary embodiment, and other features may have been shown and/or discussed in the context of another exemplary embodiment, such features may appear mixed, or omitted, all without departing from the spirit of the present disclosure as may be defined in the appended claims.