US2428343A - Toe spreader held in position by a firm flexible connector joined to a foot band - Google Patents

Description

Sept, 30, 1947..

B. H. SHERMAN TOE SPR EA DER HELD IN POSITION BY A FIRM FLEXIBLE CONNECTOR JOINED T0 A FOOT- BAND Filed March 21, 1946 Patented Sept. 30, 1947 TOE SPREADER HELD l'N' BQSITION BYQA FIRM FLEXIBLE CONNECTOR JOINED TO A FOOT BAND Bernard H. Sherman, Boston,-Mass-.,assignor of" one-half to Harold E. Cole, Tau-nton', Mass.

Application March 21, 1946, SIerialNo. 655,995

4Glaims. 1

My present invention relates to a toe spreading device, and more particularly to an improved interdigital field exposer.

My present invention is particularly adapted for use in connection with the treatment of ailments of the feet and for exposing the surface area of the abutting faces or sides of the toes during such treatment. The instrument is quickly applied to the foot, and when the spreader is applied between adjacent toes, it will hold such toes against slippage, and the entire area of the interdigital field can be clearly exposed with but slight efiort, and will remain exposed for any desired period.

The principal objects of my invention, therefore, are to provide an efiective toe spreading device of simple construction, that is made of parts that are easy to manufacture and assemble, and which is convenient to attach and use.' A further object is to make my device so it is instantly adjustable.

In the accompanying drawing, illustrating a preferred embodiment of my invention:

Figure 1 is a perspective view of my toe spreading device in open position.

Figure 2 is a perspective view showing my device as used on a foot.

Figures 3, 4, 5 and 6 are sectional Views taken on the lines 3-3, i l, 5-5 and 6-6 of Figure 1 respectively.

Referring to the drawing, l designates a thin, flexible, and resilient band formed generally as shown. One end of the band Ill is bent upwardly, as at l l, and to this end is secured, as by riveting, an end plate [2. Said end plate 12 has its upper end curved over and bent outwardly, as indicated at I3, and to this end is secured by a rivet B one end of a close-coil metallic spring M of suitable length, and provided with a knob I at its free end. This spring It provides swinging, fastening means, adjustable in nature; for the attaching means previously described.

The other end l6 of the band It] is bent upwardly and. thence inwardly toward said end II. To the end It is secured, as by riveting, an end plate I! having an upwardly extending fastening blade 18. The upper or outer side edges of the blade [8 may be engaged between any two adjacent coils of the spring 14, to hold the device on the foot of the patient. The frequency of the coils in the fastened spring l4 make a fine adjustment possible.

On the inwardly extending portion of the end plate I6 is secured a socket l9, in which is socketed one end of a coil spring 20. The spring 20 is preferably made of metal that is flexible and extending through it is a lead :core -Zl' that is fused'in-said socket 9 Said spring may be-berit into any form desired and since it is non-resilient it will retain such form. Said spring 20 and lead core 2 constitute a connector member that1is universally flexible, butremains firm any position it is bent to. Any firm but bendable material may be used in place of said lead core.

On the free end of the said coil spring 20 I secure a socket 22 by fusing the end of said core therein. Said socket has a base 220. to which I secure a toe spreading member 23. Said toe spreading member 23 is preferably made of spring wire and has two fingers 24 which may be formed as shown, and a bridge portion 24a. Said fingers 24 are preferably arranged substantially parallel to each other and with the free ends slightly flared outwardly. On the free ends are formed eyes 25 which ensure that there will be no projecting sharp edges and. they provide ample grasping area. Bolts 21 hold said bridge portion 24a to said socket base 22a.

In applying the device to the foot of a patient, the toe spreader may be swung upwardly out of the way, and the fastening spring l4 disengaged from an edge of the fastening blade l8. The band In is then slipped under the sole of the foot and around the metatarsal area, whereupon said fastening spring I4 is drawn towards said fastening blade I8 over the top of the foot, and said spring I4 is forced onto said blade l8, at the top or on either side, between any two coil portions thereof desired. My device is thus firmly, yet resiliently, attached to the foot. The connector member is then moved to a position where the fingers 24 are inserted between two toes of the foot, whereupon the toes are kept spread apart by force of the spring members to thereby expose the space therebetween. By properly positioning the fingers 24, which are spaced apart in varying degrees as shown in Figure l of the drawings, said toes may be spread apart to the degree desired.

What I claim is:

1. A toe spreading device comprising attaching means adapted to be attached to a foot, a toe spreading member adapted to be inserted between two toes and spread them apart, and a firm, flexible connector member extending from said attaching means to said toe spreading member adapted to hold said toe spreading member in a predetermined position.

2. A toe spreading device comprising attaching means embodying a resilient band and end tions one of which has a blade, a fastening member attached to the other said end portion and adapted to extend to said blade embodying a plurality of portions laterally separable from each other to provide a space so said blade may be inserted between two of said separable portions, a toe spreading member adapted to be inserted between two toes and spread them apart, and a firm, flexible connector member extending from said attaching band to said toe spreading member adapted to hold said toe spreading member in a predetermined position.

4. A toe spreading device comprising a resilient open, attaching band of firm material adapted to provide exterior support having end portions which are normally spaced from each other, a resilient coil spring extending from one said end portion and having a free end, a blade extending from the other said end portion, said blade being adapted to extend between two coil portions of said coil spring when connected thereto, a toe spreading member adapted to be inserted between two toes and spread them apart, and a firm, flexible connector member supported by said band and extending from a said end portion to said toe spreading member and adapted to hold said toe spreading member in a predetermined position.

BERNARD H. SHERMAN.

REFERENCES CITED f The following references are of record in the file of this patent:

UNITED STATES PATENTS Number Name Date 1,305,749 Shirley June 3, 1919 FOREIGN PATENTS Number Country Date 210,498 Great Britain June 28, 1924

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