US3000018A

US3000018A - End board for litters

Info

Publication number: US3000018A
Application number: US780909A
Authority: US
Inventors: Joseph M Collins
Original assignee: Individual
Current assignee: Individual
Priority date: 1958-12-16
Filing date: 1958-12-16
Publication date: 1961-09-19
Anticipated expiration: 1978-09-19

Description

P 1951 J. M. COLLINS 3,000,018

END BOARD FOR LITTERS Filed Dec. 16, 9 8

IN V EN TOR.

3 JOSEPH M. COLLINS ATTORNEY United States Patent 3,000,018 END BOARD FOR LI'ITERS Joseph M. Collins, Richmond, Mich. (1453 Aeromed Evacuation Sq., APO 953, San Francisco, Calif.) Filed Dec. 16, 1958, Ser. No. 780,909 2 Claims. (Cl. 5-82) (Granted under Tifle 35, US. Code (1952), sec. 266) The invention described herein may be manufactured and used by for the United States Government for governmental purposes without payment to me of any royalty thereon.

This invention relates to an end board for litters which may be used as a pillow or foot support and more particularly to a pillow or foot support to be attached to litters or stretchers. It serves the same purpose as the head or foot borads on a bed and its primary purpose is to prevent the pillow under a patients head from slipping to the floor or to serve as a foot support for patients with paralysis of the foot or leg muscles when being transported from one point to another on stretchers or litters.

The common practice in removing human patients from the scene of a disaster to a hospital, or from one hospital to another when the transport is by air, is to place the patient on a simple litter or stretcher. If, as in the first case, the distance from the point of pickup to the waiting ambulance, or where there is no ambulance but some other means of conveyance is employed, it adds to the comfort of the patient if a pillow is placed under his head, but with the simple litters used the pillow is likely to fall off. In the case of air transport, the common method used by the armed forces in transporting patients from one point to another, a simple litter is employed and the pillow is apt to slide off to the floor where it become soiled and unfit for further use.

It is an object of this invention to provide a means for preventing a pillow under a patients head from sliding off during transport or to serve the further purpose of providing a foot support for patients unable to control the muscles of their feet or legs due to paralysis. It is a further object to provide such a device which is lightweight in construction, inexpensive to manufacture, easily packaged for shipment, easily disinfected by liquid disinfecting solution, easy to carry as supplemental equipment aboard land, sea and air conveyances and easy to attach and detach from litters.

The above and still other objects, advantages and features of this invention will become apparent upon consideration of the following detailed description of one embodiment thereof, especially when taken in conjunction with the accompanying drawings, in which:

FIG. 1 is an elevation, partly in section, of a preferred embodiment of this invention;

FIG. 2 is a plan view of a stretcher showing the preferred embodiment of FIG. 1 attached thereto; and

FIG. 3 is an exploded view of an alternate device for attaching the invention to a litter.

The present invention comprises a frame which includes a U-shaped outer frame element to which is secured a curved base member 12 and a substantially straight intermediate member 14 both connecting the legs of the U. The frame is also provided with a pair of substantially straight vertical members 16. It is to be noted that the frame members preferably are tubular and ice formed of a suitable metal such as aluminum but it is apparent that the frame may be formed of rods and of materials other than aluminum. Preferably, the frame members are joined together by suitable welding or cement depending upon the material from which the frame members are formed. In FIG. 2, a litter or stretcher, consisting of two side rails 22, commonly of wood, and covered with fabric 24, such as canvas, is shown with this invention attached, one at the head and one at the foot, to the side rails 22. Attachment is made by forcing the open ends of securing clamps 20, made of heavy strap spring steel of a sufficient stilfness to hold the frames securely in place, over the said side ralis 22. Said securing clamps 20 are attached to the frame by Welding a steel rod 18 to said clamps and forcing said rod into the open ends of tubular U-shaped outer frame element 10 and welding or riveting the said rods 18 in place. It is apparent that removal of the frame from the litter is just as simple as attachment. It is merely necessary to grasp the ends of the frame member 10 and pull down to release the grip of the spring clamps 20 from the rails 22. Another embodiment of my invention would use the securing clamp shown in FIG. 3, in which a suitable piece of strap steel or iron 26 is bent in the form of an open loop of a size to fit over rails 22 with suitable holes in the open end to accommodate a bolt 28. The clamp 26 would be welded to a steel rod 18 and secured in frame member 10 in the same manner as with spring clamp 20. To attach the frame to the litter, the clamp 26 is slipped over the ends of rails 22, the bolt 28 is slipped through the holes in said clamp and the spacer 30 and tightened by wing nut 32. This alternate embodiment is not as convenient to attach or detach as the spring type shown in FIG. 1 but once in place it can be made more secure.

It is apparent from the foregoing description that this invention is a useful and much needed device and that it will not only prevent a pillow from slipping oif a litter but serve to prevent a patient from sliding off a litter when it is tilted in being carried over rough terrain or up or down stairways.

It is to be understood that the above described arrangement is merely illustrative of the applications of the principles of the invention. may be devised by those skilled in the art without departing from the spirit and scope of the invention.

What I claim is:

1. In combination with a foldable stretcher comprising a flexible sheet of fabric made fast to two side rails extending beyond said fabric to form handles for carrying a human patient, an end frame adapted to hold a pillow in place including an outer U-shaped member, a base member connecting the legs of said outer U-shaped member, essentially U-shaped spring means fixedly attached to the ends of said U member and fitting over the handles of said side rails of said stretcher to form an end board for said stretcher.

2. In a pillow and foot support for a litter or stretcher, having a pair of side rails, fabric means stretched between said rails to form a support for a human patient, a frame comprising a U-shaped outer member, a base member fixed to said outer member, an intermediate member joining the legs of said U member, two substantially vertical members joining the said U member, the said base memher and the said intermediate member to stiffen said Numerous other arrangements 3 frame, and two spring members for quick attachment to or detachment from said side rails fixed to the ends 0f said U member.

References Cited in the file of this patent UNITED STATES PATENTS 692,238 Coleman Feb. 4, 1902 848,215 Utzinger Mar. 26, 1907 1,018,195

Kemmler Feb. 20, 1912 Seniuk Apr. 20, 1915 Dandurand Nov. 13, 1956 FOREIGN PATENTS Great Britain A. D. 1915 Germany June 16, 1921 Germany Feb. 18, 1924 Great Britain Mar. 28, 1939 Germany May 15, 1951