Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUS2404225 A
Publication typeGrant
Publication dateJul 16, 1946
Filing dateSep 22, 1944
Priority dateSep 22, 1944
Publication numberUS 2404225 A, US 2404225A, US-A-2404225, US2404225 A, US2404225A
InventorsGreen Samuel T
Original AssigneePicker X Ray Corp
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Protective apron
US 2404225 A
Images(1)
Previous page
Next page
Description  (OCR text may contain errors)

jufiy E6, 14. s. T. GREEN PROTECTIVE APRON Filed Sept. 22, 1944 INVENTOR.

amum, T REE-P5.

Patented July 16, i946 PROTECTIVE APRON Samuel T. Green, Brooklyn, N. Y., assignor to Picker X-Ray Corporation, New York, N. Y., a corporation of New York Application September 22, 1944, Serial No. 555,277

2 Claims. (01. 250-108) This invention relates to protective aprons, such as are worn by operatives of X-ray apparatus for shielding the body against undesirable, harmful effect of X-rays.

One object of the invention is to provide an 5 to the side seams l3fand upto the shoulder seams improved protective shield or apron, of the ch'ari l, is of the construction illustrated in Fig. 3. acter described, which is of simple construction It includes a shielding member I5, in the form and of pleasing appearance; which provides maxof a single sheet or panel made'of plastic maimum X-ray protection and avoids leakage paths terial, such as rubber, eithe natural y for stray ray effects; which is easy to apply to thetic, or any suitable rubber substitute, impregand remove from the body; which offers increased nated with or containing a material opaque to support for and distribution of the load; and X-rays, such as lead or lead oxides or other comwhich tends to hang close to the body when in pounds of lead. The thickness'of said sheet and use. the proportion of opa'quing agent which it-con- Further objects of the invention in part are tains determine the amount of protection against obvious and in part will appear more in detail the undesirabl X-rays, as will be readily underhereinafter. stood, and may be whatever is desired. Said In the drawing, which represents one suitable sheet is covered with or is enclosed in a ba or embodiment of the invention, Fig. l i a front envelope made of any suitable material such as elevation, illustrating the apron or shield in positextile fabric. For example the bag or cover may tion on the wearer; consist of inner and outer layers I6, I! madeof Fig. 2 is a rear perspective view of the apron; stockinette material or a suitable plastic fabric Fig. 3 is an enlarged perspective view, partly in or material, such as Beutonal. Around the edges section on the line 3-3, Fig. l; and of the rubber sheet, the inner and outer cover Fig. 4 is a detail sectional view on the line 44, plies may be secured together, as by stitching l8, Fig. 2. the rows of which may lie either outside the edges Protective aprons or shields of the kind h re of the rubber sheet, or close together just inside involved frequently are quite heavy, due to the s es o reduce the Possibility of p Paths lead content, sometimes weighing as much as fiffor stray X-rays, or at least to place them where teen pounds or more. As a general rule th are such rays become of little or no importance. Fig. supported on and fastened to the person with 3 illustrates the latter arrangement, but exagstraps, being difficult of application and removal gerated in proportions for purposes of'illustraand ofierlng paths for stray X-rays through the tion. The enclosing bag plies may be either loose rivets or stitching where the straps are attached or attached to the rubber sheet, as by cement or to the rubber, and unnecessarily fatiguing the a vulcanizing operation. wearer by the concentration of a heavy weight The upper or body portion to of thegarment upon the narrow width of the supporting straps. also includes two back wings l9, shown in Figs.

In the present shield or apron some of the ob- 2 and 4, each of which may include one, two or" jections to prior constructions for the purpose more plies of textile fabric suitably secured to have ben overcome by an arrangement as iollows: 40 the garment such as by the same stitches I B The apron illustrated shields the person wearwhich fasten the cover to the rubber sheet. The ing it from the neckline across the entire front edges 20 of these wings, and the adjacent edges of the body and downwardly to any desired exii of the body front provide arm holes, marked tent, such as to a level below the knees. It congenerally 22. This arrangement also provides sists, therefore, of an upper body portion, marked 5 relatively wide upwardly extending rear portions generally Ii], and a lower skirt portion H, the 23'j0ined'to the front body portions alon relalatter of generally rectangular form, low enough tively long shoulder seams 24,- which assists in to extend below the knees and Wide enough so distributing the weight of the garment over relathat its vertical side edges I2 are at or a little tively wide areas at the shoulders and avoids behind the outside trouser S amsconcentrating it in narrow regions, as when nar- The upper body portion I0, generally speaking, row supporting straps or eordsare employed. The resembles a sleeveless womans jumper open at back wings l9, when the garment is in place on e the back and with the back yoke omitted. The the wearer, diverge upwardly, the usual back yoke front part of this jumper-like body serves, with portion being omitted, and the lower portions of the skirt, as part of the X-ray shield, while the 2 back portions, later to be described, provide means of support on and attachment to the wearer.

The; entire front of the garment, including the skirt II and the front of the upper part It] out the Wings may be connected by tie bands25,

3 which usually are made long enough to bring around the waist, like a belt, for tying in the front.

The garment described is quite simple to apply to and remove from the wearer. In putting it on the arms are passed through the arm holes and the weight of the garment is immediately supported upon and distributed over the shoulders, and is not hung around the neck. Indeed, because the shielding portion of the garment has extra width and has the wings I9 fastened to it, the garment hangs fairly close to the wearer when he bends over, even without the tie straps 25, but when the latter are employed the garment hugs the wearer closely and distributes the weight so that any of the usual working operations may be performed without undue fatigue.

All stitches are close to the edges of the various parts, and not considerably inwardly therefrom, as when straps are employed, necessitating rivets or strong stitches through the body of the sheet and far enough in to prevent tearing out.

The arrangement described also avoids X-ray leakage through such openings.

Further advantages of the invention will be apparent to those skilled in the art.

What I claim is:

l. A sleeveless X-ray shield of generally apron form for use by X-ray operatives, including a single sheet of rubber-like material loaded with heavy material opaque to X-rays, said sheet being of generally rectangular shape with vertical side edges and of a size to completely shield the body vertically from the neckline to approximately the knees and horizontally outwardly to vertical lines beneath the arms, a textile fabric bag-like cover shaped to correspond with and enclosing said sheet, said sheet and cover having laterally spaced top portions one over each shoulder and each of substantially full shoulder width, and back wing members made of textile fabric having upper portions joined to the spaced shoulder portions of the cover along relatively long horizontal shoulder lines and lower portions joined to the vertical edges of the cover along the under-arm lines, the said back wing members having generally horizontal bottom edges and vertical edges which extend diagonally downwardly and converge from the neck ends of the spaced shoulder portions of the cover to the ends of said bottom edges, where said wings closely neighbor each other when the shield is in use, said lower portions being provided with connecting means and lying entirely beyond the area of the cover and sheet and being free to conform to and hug the body, whereby the heavy weight of the shield is distributed over the full width of both shoulders and a substantial area of the lower back.

2. A sleeveless X-ray shield of the character described in claim 1, in which said fabric cover and back wing members are secured to each other and to said sheet by rows of stitches extending through said sheet, the cover therefor and the back wing members.

SAMUEL T. GREEN.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2494664 *Jan 13, 1949Jan 17, 1950Wolf X Ray Products IncX-ray protective apron
US2623549 *Apr 21, 1949Dec 30, 1952Research CorpRadiant-energy-opaque fabric
US2632163 *Jan 24, 1951Mar 24, 1953Ludwig SpandauProtective outfit
US2640937 *Jul 5, 1951Jun 2, 1953Munday Kenneth J DProtector
US2668913 *Apr 5, 1949Feb 9, 1954Picker X Ray CorpX-ray apparatus
US2794186 *Jan 13, 1951Jun 4, 1957Elizabeth Butters MelissaWearable protective body-covering structure
US2954563 *Aug 18, 1959Oct 4, 1960Grazia Joseph DeArmored garment
US2983821 *Dec 9, 1957May 9, 1961Ferdinand CapProtective device
US3025403 *Feb 11, 1959Mar 13, 1962Charleston Rubber CompanySeamless article
US3039001 *May 15, 1959Jun 12, 1962Neolon CorpFlexible protective plastic shield
US3045121 *Apr 7, 1959Jul 17, 1962Leguillon Charles WX-ray protective shields
US3052799 *Apr 10, 1959Sep 4, 1962Bar Ray Products IncRadiation protection garment
US3239669 *Nov 25, 1960Mar 8, 1966Gentex CorpFlexible shield for ionizing radiations
US3675061 *Jun 4, 1969Jul 4, 1972Kev Electronics CorpShielding for a particle accelerator
US3996620 *Mar 28, 1975Dec 14, 1976Maine Gayle JRadiation shield apron construction
US4196355 *Jan 3, 1978Apr 1, 1980Shielding, Inc.Radiation shield vest and skirt
US4441025 *Jul 13, 1981Apr 3, 1984Mccoy Jr William JProtective devices
US4766608 *Nov 4, 1985Aug 30, 1988Infab CorporationRadiation shield garment
US4843641 *Apr 6, 1988Jul 4, 1989Infab CorporationRadiation shield garment
US4873725 *Apr 21, 1988Oct 17, 1989Mitchell Tonia LInfant care apron
US4924527 *Jan 23, 1989May 15, 1990Hintermeyer Marian GGarment protector
US5015865 *May 22, 1989May 14, 1991Sayers Annette SX-ray-protective surgical garment having a removable lead insert
US5274851 *Jan 27, 1992Jan 4, 1994E-Z-Em, Inc.Protective garment with a resilient support
US5419342 *Feb 14, 1994May 30, 1995Scott; Christina M.Adjustable radiation shield assembly for protecting the breast of a patient
US5745925 *Sep 15, 1994May 5, 1998Ghilardi; AlfredLead-containing garment
US7193230Dec 3, 2004Mar 20, 2007Bar-Ray Products, Inc.Thin lightweight flexible cloth, tor treatment of garments with high molecular weight metal particles.
US7488963Mar 19, 2007Feb 10, 2009Bar-Ray Products, Inc.Thin lightweight flexible cloth, tor treatment of garments with high molecular weight metal particles; for the manufacture of radiation attenuation garments; X-ray shielding garments
US8370964 *Dec 19, 2008Feb 12, 2013Bluewater Concept, LLCProtective garment and associated accessories
US20120167287 *Dec 30, 2010Jul 5, 2012Mould-Millman Carl Nee-KofiSelf-securing sterile gown
Classifications
U.S. Classification250/516.1, 2/457, 252/478, 2/48
International ClassificationA41D13/04
Cooperative ClassificationA41D13/04
European ClassificationA41D13/04