Background of the Invention

This invention relates to a combination medical data, identification and health insurance card, and more particularly, to a card capable of being carried in a wallet or pocket, and which can contain a substantially complete medical history and other data concerning the bearer.

A crucial aspect in the delivery of quality medical care is the timely availability to attending medical personnel of detailed information concerning the patient's condition and medical history. Such information is particularly important in emergency situations, in which communication with the patient may be impaired or impossible. It is therefore the principal object of this invention to provide a data card which can supply to medical personnel an extensive and perhaps complete microfilmed medical history, eye-readable emergency-oriented personal and medical data, and the possibility of access to a central medical records bank. Another object of this invention is to provide a data card which is easy to construct and extremely durable, and which provides an effective arrangement and display of a large amount of pertinent information. An additional aspect of the invention is the ability of the card to retain the microfilmed information in a fixed orientation in which it can readily be read or reproduced by means of conventional microfiche readers or reader/printers.

Numerous medical data cards have heretofore been proposed. Among these are those shown in United States Patent No. 3,921,318, to A. Calavetta, issued November 25, 1975; No. 4,031,640, to C. B. Hanna, Jr. et at., issued June 28, 1977; No. 4,236,332, to Domo, issued December 2, 1980; and No. 4,318,554, to Anderson et at., issued March 9, 1982.

Even the most informative of such prior art cards provides relatively sketchy information, because it attempts to provide in the area of only two card faces information concerning (1) the issuing institution or organization and (2) eye-readable identification of the card holder, in addition to (3) whatever microfilm information can be disposed in the area available. The present card provides, on four card faces, all of the above information, including a complete medical history and, in useable form, a microfilmed electrocardiogram. It also provides an appreciable amount of emergency-oriented eye-readable data-current ailments _r blood type, allergies, prescribed medications, etc. - which should be noted in such situations, as well as a facial photograph of the card holder. All the machine readable microfilmed data is so positioned on the card as to be readily readable and reproduceable by means of conventional microfiche reading/printing apparatus. In essence, therefore, such a card would enable attending personnel to immediately review eye-readable emergency data and, in conjunction with a reader/printer, additionally avail themselves of a hard

copy, multi-page, medical profile/history (including an electrocardiogram) within a matter of two to three minutes.

The present card could also, if so desired, afford authorized access to and retrieval from a central medical records bank (such as at a hospital or health maintenance organization) , which stores additional computerized records. Other uses will occur to those skilled in the art.

Brief Description

In general, the above and other objects of the present invention are achieved by a medical data and identification card which provides a pair of card-like members, each having two useable card faces, interconnected by a hinge. The card-like members are formed integrally from a single piece of plastic polymeric material, by molding or die stamping. Although a wide variety of variations is possible within the scope of the present invention, one card face may provide a photograph of the card holder, along with data which identifies the card holder and the issuing organization, and describes the nature of the card. Another card face may have on it general information regarding the issuing organization and identifying data regarding the card holder, while another may have, as mentioned above, a micro-filmed medical history, including an electrocardiogram. The machine-readable medical history may be combined with eye-readable medical and personal data, which additionally affords a method of matching and self-verification of the microfilm with the adjacent card face.

In the invention the card-like elements approximate or are the size of a standard credit card, and are so interconnected that the card can be readily positioned within the carriage bed of a conventional microfiche reader/ printer, thus facilitating reading and the production of hard copies of the medical history from the data on the card.

For the purpose of illustrating the invention, there are shown on the drawings forms of the invention, which are presently preferred. It should be understood, however, that the invention is not limited to the precise arrangements and instrumentalities shown.

Description of Drawings

Figure 1 is a flow chart, describing a sequence of steps which may be taken in the production of a data and identification card is accordance with the invention.

Figure 2 is a perspective view of a form of a card in accordance with the invention, in unassembled condition.

Figure 3 is an elevation view of the reverse side of the card shown in Figure 2, with microfilm strip in place.

Figure 4 is a cross-sectional view of a card in accordance with the invention, at an intermediate stage of manufacture.

Figure 5 is a cross-sectional view taken along the line 5-5 in Figure 2.

Figure 6 is a perspective view, showing the manner in which an embodiment of a card in accordance with the

invention can cooperate with the carriage bed of a microfiche reader.

Figure 7 is an elevation view of a card in accordance with the invention.

Figure 8 is an elevation view of the reverse side of the card depicted in Figure 7.

Figure 9 is a perspective view of a card in accordance with the invention, in the process of being folded for carrying in a wallet or the like, or, alternatively, being unfolded for viewing of medical data.

Figure 10 is a partial cross-sectional view showing details of an alternative form of card in accordance with the invention.

Figure 11 is an elevation view, showing a detail of an alternative form of card in accordance with the invention.

Figure 12 is a cross-sectional view of an alternative form of card in accordance with the invention, at an intermediate stage of manufacture.

Figure 13 is a perspective view, showing the manner in which an alternative embodiment of a card in accordance with the invention can cooperate with the carriage bed of a microfiche reader.

Figure 14 is a perspective view, showing the manner in which the invention may be folded and stored for carrying.

Detailed Description Referring now to the drawings in detail, wherein like reference numerals indicate like elements, there is

seen in Figure 9 an eye-and machine-readable medical data and identification card (sometimes hereafter referred to as a "data card") , designated generally by the reference numeral 10. The data card 10 comprises a first generally rectangular card-like member 12 and a second generally rectangular card-like member 14. The card-like members 12 and 14 are formed from plastic polymeric material, and interconnected by an integral hinge 16 of the so-called "self" or "living" type. In other words, the hinge 16 is molded from the same material which forms the card-like members 12 and 14 and is integral with those members.

The hinge 16 permits rotation of the card-like members 12 and 14 from positions in which they are substantially coplanar (as shown in Figures 7 and 8) to one in which they lie adjacent each other in face-to-face relation. Figure 9 illustrates the card-like member 12 and 14 in an intermediate position.

Each of the card-like members, it will be appreciated, provides a pair of oppositely disposed card faces, as is perhaps best seen in Figures 7 and 8. Referring, for example to Figure 7, the card-like member 12 provides a card face 18. Referring to Figure 8, the card-like member 12 also provides a card face 20, opposite to the card face 18. Similarly with reference to Figures 8 and 9, the card-like member 14 provides a card face 22 and an oppositely disposed card face 24, which is seen in Figure 8.

The data card 10 carries in a unique manner a variety of eye and machine readable indicia. For example, referring again to Figures 7 through 9, the data card 10 has on its face 18 a transparent area 26 through which a photograph 28 of the bearer may be seen. It also carries a set of printed instructions 30 concerning the nature and use of the card, as well as a signature strip 32. The card faces 18 and 20, in the illustrated form of the invention, each also carry a segment 34 of indicia which sets forth the bearer's name, address, medical plan affiliation and membership number.

The card faces 22 and 24 provide transparent areas through which there may be seen a microfilm strip 36, described in greater detail below, which carries both eye-readable and machine readable portions of the bearer's medical history. The strip 36 may contain the card holder's signature for verification against the signature 32 and, again, the health maintenance organization or medical insurance plan affiliation and membership number, also for verification against that on card face 18, as shown in Figure 7. These aspects of the material contained on the strip 36 may be eye-readable, as is the emergency-o iented medical data. Also contained on the strip 36 can be a complete medical history 38, contained on several pages of material reduced to microfiche. The medical history 38 preferably includes an electrocardiogram 40. Each microfilm frame will preferably be a 16mm frame of film with a reduction ratio of 1:24. This ratio facilitates the rapid

location, reading and subsequent printing of any or all frames of the medical history in conjunction with the standard 24X indexed locating grid of a microfiche reader-printer. Microfiche of other reduction ratios customarily utilized in medical records - notably 1:32 and 1:48 - may likewise be accommodated within the present invention, and may readily function in cooperation with the reader-printer upon substituting the appropriately indexed locating grid.

As is seen in Figure 8, the card face 24 may also include an encoded electromagnetic strip 42. The strip 42, it is contemplated, will permit authorized access to and retrieval of supplemental microfilmed and/or computer-stored medical information. Referring again to Figure 8, a logo-type 44 or other identifying. indicia of the bearer's health maintenance organization or medical insurance plan may also be applied to the card face 20, to enable personnel at medical facilities or other related parties (pharmacists, paramedics, etc.) to readily identify the issuer of the card.

- Because the data card in accordance with the present invention provides two card-like members and four card faces, it is capable of carrying far more medical information than prior identification cards, without sacrificing the ability to contain all desirable eye-readable personal and medical indicia regarding the card holder, as well as indicia regarding the organization of which he is a member. Unlike earlier cards, virtually the

entire card like member 14 can be devoted to medical history; and it is thus feasible to supply not only a complete medical history in narrative form, but the electrocardiogram 40 as well. With respect to the strip 36, it includes, in its illustrated form, the equivalent of seven pages of letter-size typed or printed material. The electrocardiogram 40 encompasses an area which is the equivalent of two pages thus reduced, although it has been found that a useful electrocardiogram can encompass an area as small as the microfiche equivalent of a single letter-size page.

Referring now to Figures 2 and 4, the manner in which a presently preferred form of an identification card 10 may be made will be described in detail. Seen in Figure 2, in perspective, is an individual blank from which an identifica ion card 10 may be made. The blank 46 may be made by a number of suitable processes which will occur to those skilled in the art. for example, blanks may be die stamped from sheet multiples (not illustra.ted) or molded to form the individual blanks 46. Polypropylene is one suitable material.

The blank 46, in a manner which will now be explained, may subsequently be folded to form the above described card-like members 12 and 14, interconnected by the hinge 16.

Referring now to Figure 2, each of the card-like members 12 and 14 is itself formed from respective pairs of card elements 48 and 50 and 52 and 54. The card element 48

contains the transparent "window" 26, mentioned above, while the card element 50 contains a somewhat larger recessed bed 56 adapted to receive a photograph of the bearer. A relieved portion, or slot 58, may extend from an outer edge of the card element 50 into communication with the recessed bed 56, for a purpose described below. A self-hinge 60 interconnects the card elements 48 and 50.

The card element 52 provides a transparent "window" portion 62, the purpose of which is explained below, and a recessed bed 64, which is adapted to receive the above mentioned microfilm strip 36. A relieved portion, or slot 66, may extend from an outer edge of the card element 52 into communication with the recess 64. The card elements 52 and 54 (which also has a window portion 55) , like the above-described card elements 48 and 50, are joined by a self-hinge, designated by the reference numeral 68.

Figures 3 and 4 illustrate some of the steps by which the blank 46 may be processed to produce a preferred configuration of the data card 10. In this regard, referring to Figure 3, general matter common to all cards, such as the name and address -of the issuing organization, logo-type 44 as well as instructions 30, may be printed upon the blank 46. Following this, personal indicia 34 regarding the card holder (name, address, medical plan affiliation and membership number) is applied. Next, the blank 46 may be folded as depicted in Figure 4, so that the card element 48 is made to overlie the card element 50 and the card element 54 to overlie the card element 52. Referring to Figures 2

through 4, it will be seen that in the illustrated embodiment both self-hinges 60 and 68 are formed flush with the face "A" of the blank 46 seen in Figure 2, but recessed from the face "B" seen in Figure 3, so as to facilitate folding in this manner. The card elements 48 and 50 and 52 and 54 may be temporarily "tacked" to each other (by heat sealing or adhesive means) at this time. Folding of the blank 46 in the above manner yields the configuration seen in Figures 7 through 9 and described above, he photograph 28 and microfilm strip 36 may now be inserted into the respective recessed beds 56 and 64 by sliding them through the respective relieved portions or the slots 58 and 66.

One configuration of the recessed bed 64 and relieved portion or slot 66 associated with it is seen in Figure 5. That configuration may also be used for the recessed bed 56 and relieved portion or slot 58. As will be seen, the depth of the recessed bed 64 from the face "A" of the blank 46 can be made so as to exceed that of the relieved portion or slot 66. If it is so made, the intersection of the recessed bed 64 and relieved portion or slot 66 provides a lip 70 which, in association with the face of the card element 54 overlying the recessed bed 64, serves to retain the microfilm strip 36 within the recessed bed 64. A similar configuration can retain the photograph 28 in the recess 56 in a like manner. After insertion of the photograph 28 and microfilm strip 36 into the respective recessed beds 56 and 64, the card elements 48 and 50 and 52 and 54 may be sealed together to complete the data card 10.

It is also feasible to have the depths of the slots 58 and 66 equal to the depths of the recessed beds 56 and 64, respectively, so that the slots 58 and 66 are, in effect, extensions of the beds 56 and 64.

The use of the above-described relieved portions or slots 58 and 66 to enable insertion of the photograph and microfilm strip after construction of the identification card 10 is presently preferred, although use of the relieved portions or slots 58 and 66, while advantageous, may be considered optional. If, for example, it were desired to fabricate the identification card 10 in a commercial setting in which completion of the card 10 is done in conjunction with concurrent production of the microfilm record and the photograph, the relieved portions or slots could well be omitted and the photograph and microfilm st ip simply placed in their respective recessed beds 56 and 64 before bonding of the data card 10.

Figure 10 illustrates, in cross-section, an alternative arrangement which may be used when the relieved portions or slots are omitted. Referring to Figure 10, a recessed bed 72, like the above-described beds 56 and 64, may be configured so as to prevent shifting on the strip 36 and photograph 28 during the fabrication and the sealing process. This is accomplished by providing, at the line of intersection of the walls of the recessed bed 72 with the flat bottom of the bed, "slits" 74 which extend lengthwise along the bed. The slits 74 are o iented at approximately a 135 degree angle with respect to the bottom of the bed. The

edges of the strip 36 (or photograph 28) can engage the slits 74 to be retained in the recessed bed 72 during completion of the card. Alternatively, or in addition to slits 74, a protruding lip 76 may be provided, into which edges of the strip 36 (or photograph 28) can snap.

Within the concept of the present invention, numerous other variations are practical. Thus Figures 11 and 12 illustrate an alternative embodiment of the invention, wherein elements corresponding to those previously described are designated by like primed (') reference numerals.

In Figure 11, the blank 46' includes card elements 48' and 50', interconnected by a self-hinge 60'. Card elements 52' and 54' are interconneted by a self-hinge 68', and a self-hinge 16' interconnects the card elements 50' and 52'. The self-hinges 60' and 68' are formed flush with the face "A'" of the blank 46", and recessed from the face "B'". However, the self-hinge 16' in formed flush with face "B ¹ ", and recessed from the face "A"*.

The data card 10' shown in Figure 11 and 12 also differs from the data card 10 in the following other respects. The photograph 28' rests within a recessed bed 56' in the card element 50', facing side "B" of Card 10'. A portion of transparent window 82 in this same card elements 50' serves as the base for the recessed bed 56'. Consequently, window 82 renders a photograph 28', received in the recessed bed 56', visible from face "B" of card

element 50' of the completed indetification card 10'. The card element 52' contains a recessed bed 64', adapted to receive a microfilm strip 36', and a window portion 62'. The card element 54' likewise has a transparent window portion 86. The card element 50', however, is also provided with a recessed bed 80, adapted to receive an insert 84. The insert 84 may be a thin plastic sheet upon which is printed, in duplicate, the cardholder's name, address, medical plan affiliation and membership number (indicia 34). Or, alternatively, insert 84 may incorporate the photo 28', thereby combining either photographically or by mechanical means the cardholder's photo and indicia 34 on a single insert. The insert 84 may be printed on one side and folded before insertion, or printed on two sides and inserted unfolded. Thus, information pertaining to the nature of the card, the issuing organization and the like could be preprinted on the card 10', perhaps on the card elements 48' (as shown) and 50'. The personalized indicia 34 contained on the insert 84 could be viewed, subsequently through a transparent window 82 on side "B" of card elements 50' and the similar window portion 78 on side "B" of card element 48' .

In essence, therefore, side "B" of card elements 50' and 48' in the assembled card 10' would afford card faces similar in appearance, respectively, to card faces 18 and 20 in Figures 7 and 8.

Figure 12 illustrates the manner in which the blank 46' for the data card 10' may be folded to complete the card

10*. Thus, referring to Figure 12, the card element 48' may be folded in the direction indicated by the solid arrow to abut the card element 50' on its face "A'". Similarly, the card element 54' may be folded in the direction of the solid arrow to abut the card element 52'. The resulting card-like members 12' and 14' may be rotated with respect to each other about the hinge 16' to a folded condition.

Referring now to Figure 6, it is illustrated how data cards such as 10 and 10' lend themselves to use with conventional microfiche viewing apparatus. In Figure 6, the card 10 is seen, positioned for viewing in the carriage bed 88 of a microfiche viewer. Because the film strip 36 resides in recessed bed 64, it is spaced from the lens of the microfiche viewer by only a part of the thickness of the card-like member 14. Thus, the film strip 36 lines within the focal range of the viewer.

Figure 13 illustrates another embodiment of the invention, in which an identification card in accordance with the invention is particularly well-adapted to cooperate with a microfiche reader. Referring to Figure 13, wherein elements corresponding to those previously described are designated by like double-primed (") reference numerals, a data card 10" comprises respective card-like members 12" and 14", interconnected by a self-hinge 16". The indentifying printed matter relating to the card holder and the issuing organization, photograph 28" and microfilm strip 36" are so oriented with respect to the members 12" and 14" of the card 10" that, likewise, they may be viewed when the card 10" is

opened in "book" fashion. In such an arrangement, the card-like members 12" and 14" can be made the size of a "standard" credit card (approximately 54 mm by 87 mm) . Such a card 10" in a machine-readable position, as shown in Figure 13, would therefore measure approximately 108 mm in width (2 x 54 mm) by 87 mm in height (the "long" dimension of each card-like member 12", 14"). Conventional microfiche reading apparatus utilize a standard carriage bed measuring 148 mm wide by 105 mm deep, so the card 10" fits easily within the carriage bed. Conversely, accommodation of cards such as 10 and 10' within such a carriage bed necessitates their being slightly smaller in size than the "standard" credit card.

Figure 14 illustrates the manner in which a data card 10, 10' or 10" in accordance with the invention may readily be carried. A vinyl case or sleeve 90, the outside measurements of which are sufficient to receive the data card 10, may be provided, so that when the data card 10 is folded it may be readily be placed in the sleeve 90 and carried in a wallet or pocket. The case or sleeve 90 may have upon it the logotype 44 and other identifying and descriptive indicia, such as a recognizable medical symbol and information in several languages regarding the nature of the card within.

Figure 1 illustrates, by means of a flow chart, the steps by which card 10, 10' or 10" in accordance with the invention may be made. As has been indicated, sheets of multiple blanks may be produced (if die stamping techniques

are su _b sequently used), or individual blanks produced using molding techniques. Sheets or individual blanks having been formed, general printed matter regarding the issuing organization (name, address and logotvpe 44) and instructions 30 are applied. The blanks are subsequently personalized by applying indicia 34 - the member's name, address, medical plan affiliation and membership number. Alternately, as in the case of card 10', an insert 84 containing the same personal indicia 34 may be made. the medical microfilm strip 36 and photograph 28 may also be prepared at this stage, for inclusion within either card 10, 10' or 10".

Side "B" of the blanks is now laminated, and individual blanks die cut from those in multiple, sheet form. The electromagnetic strip is subsequently applied and encoded, and the signature strip applied.

Thus printing procedures, it should be noted may simultaneously entail all pertinent card faces of the blanks, whether these be multiple blanks in sheet form or individual blanks. Alternative printing procedures, moreover, are feasible. Such alternative procedures may be desirable when using sheets of multiple blanks, since blanks o iginating in sheet form lend themselves to various modes or printing, die cutting and combinations thereof.

Next, the blanks, similar at this point to the four-part configuration of the blank 46, are folded and temporarily "tacked" in assembled fashion, and insets added. Finally, the edges of the card 10 may sealed around

the periphery of the respective card-like members, to complete the assembly.

The microfilm strip 36 may be contained on a silver -gelatin emulsion film, temporarily "tacked" in assembled fashion, and inserts added. Finally, the edges of the card 10 may be sealed around the periphery of the respective card-like members, to complete the assembly.

The microfilm st ip 36 may be contained on a silver -gelatin emulsion film, although diazo techniques may also be used. One suitable polyester-based silver-gelatin film which may be used to advantage in the present invention is the so-called "Image Capture" product of Eastman Kodak. The design and construction of the present data card 10 afford the micro-film strip 36 inherent protection from humidity, heat and sunlight.

The present invention may be emodied in other specific forms without departing from its spirit or essential attributes, and, accordingly, reference should be made to the appended claims rather than the foregoing specification as indicating the scope of the invention.