Patent Application
20180225492
This invention relates generally to the labeling, identification, and/or tracking of data related to consumable products, and more particularly to coding and related systems used in marking and tracking in vivo consumable products (e.g., food, medication, vitamins, etc.) and/or their containers.
Assurance as to substances to be consumed within or delivered into an animal body (e.g. a human body) cannot be overstressed. Humans assess items or materials to be consumed or otherwise taken in vivo by many indicators, including visible physical characteristics of a substance, tactile perception, through olfactory analysis, and through taste, usually in that order and sometimes in combination. However, there are times when the identity of a product may not be discernible by any of the senses, or it may be dangerous to do so. Such is the case with pharmaceuticals and fluids to be introduced into an animal body (e.g., introduced orally, percutaneously, and/or intravenously into a human body).
In conventional syringe-filling operations for dosed or pre-filled syringes, for example, a filling machine was generally manually programmed with information such as syringe size (or capacity) and/or dosage volume (e.g., in milliliters). At some time other than the contemporaneous filling process, syringes may be tagged with a label, such as an adhesive label, in an attempt to identify the contents of the syringe. However, because labels were usually affixed to syringes after a manufacturing/filling process, chances of mislabeling and, therefore, substance misidentification increased.
The art of information management, creation, and display in conjunction with food and/or drug administration would be enhanced by systems and methods for logging, verification, and confirmation substantially contemporaneously with administration.
The present invention relates to improved systems and methods for preferably permanently (i.e., indelibly) labeling, identifying, and/or tracking information or data related to a consumable, preferably digestible product (e.g., food, medication, vitamins, etc., in liquid or solid form).
An embodiment of a system according to the present invention includes a syringe for containing a consumable substance and configured to deliver the consumable substance to an animal. The syringe comprising a plunger, a barrel with a flange, and a tip. A machine-readable code is indelibly placed on the syringe by laser etching on at least one of a plunger surface of the plunger or a flange surface of the flange opposite the tip, wherein the machine-readable code is encoded with data representative of information related to at least one of the syringe, the consumable substance contained within the syringe, or the animal to which the substance is to be administered.
According to an embodiment of a system according to the present invention, the information related to the consumable substance contained within the syringe may include at least one of substance ingredients, possible side effects caused by the substance, a substance production date, a substance production time of day, or a substance expiration date.
According to another embodiment of a system according to the present invention, the information related to the syringe may include at least one of a syringe capacity, a syringe type, a manufacturer lot number for the syringe, a syringe serial number, a syringe production date, a syringe production time of day, a syringe expiration date, or a list of compatible contents.
According to a further embodiment of a system according to the present invention, the information related to the animal to which the substance is to be administered may include at least one of a postal address, a telephone number, an e-mail address, a health insurance company name, a health insurance policy number, a social security number, a payment account, a birthdate, age, prescribed dosage, or prescribed dosage schedule.
According to yet another embodiment of a system according to the present invention, the machine-readable code may be a one-dimensional machine-readable code (e.g., a conventional bar code) or a two-dimensional machine-readable code (e.g., a QR code).
According to another embodiment of a system according to the present invention, the machine-readable code may be further encoded with data representative of information related to a name of at least one of a prescribing physician, a pharmacist filling a prescription of the consumable substance, or an administering physician.
An embodiment of a method according to the present invention includes delivering a consumable substance and providing data therefor. The method includes the steps of receiving a syringe with a machine-readable code indelibly placed thereon and containing the consumable substance. The machine-readable code is scanned by a machine and date related to the code is displaced and reviewed. The consumable substance is then administered to an animal (e.g., a human). All steps may occur in an administration environment including the animal. The data is representative of information related to at least one of the container, the consumable substance within the container, or the animal to which the consumable substance is to be administered.
According to another embodiment of a method according to the present invention, the animal has a body and the syringe is configured to administer the consumable substance through direct insertion of the consumable substance into the body of the animal (e.g., oral, intravenous, vaginal, anal, or percutaneous insertion).
According to still another embodiment of a method according to the present invention, the method may include the step of providing positive feedback after the scanning step, the positive feedback confirming the step to administer the consumable substance to the animal.
According to yet another embodiment of a method according to the present invention, the method may include the step of scanning the machine-readable code after completing the administering step.
According to a further embodiment of a method according to the present invention, the method may include the step of creating a data record after the scanning step. The data record may include data representative of at least one of the date of administering the consumable substance to the animal or the time of day of administering the consumable substance to the animal. The method may further include a step of associating the data record with the machine-readable code.
An embodiment of a method according to the present invention for pre-filling a syringe includes the steps of providing a manufacturing line and introducing a syringe with a machine-readable code indelibly placed thereon into the manufacturing line. The machine-readable code is scanned and the syringe is filled with a consumable substance. The machine-readable code may be laser etched onto the syringe.
According to another embodiment of a method according to the present invention, the machine-readable code is encoded with data representative of information related to at least one of the syringe or the consumable substance to be received within the syringe.
According to a further embodiment of a method according to the present invention, the information related to the consumable substance to be received within the syringe may include at least one of consumable substance type or consumable substance amount.
According to yet another embodiment of a method according to the present invention, the information related to the syringe may include at least one of a syringe capacity, a syringe type, a manufacturer lot number for the syringe, a syringe serial number, a syringe production date, a syringe production time of day, a syringe expiration date, or a list of compatible consumable substances.
Although the disclosure hereof enables those skilled in the art to practice the invention, the embodiments described merely exemplify the invention which may be embodied in other ways. While the preferred embodiment has been described, the details may be changed without departing from the invention, which is defined by the claims.
Turning now to the figures,
The syringe body 102 is preferably formed of a unitary, one-piece construction, such as by being injection molded. The body 102 (or any portion of a container on which a code 150 is placed) may be composed essentially of or include plastic (e.g., polyvinyl chloride (PVC), polypropylene, ethylene vinyl acetate (EVA or EVAM), polyester, copolyester, cyclic olefin polymer or copolymer (COP or COC), polyvinylidene fluoride (PVDF), polycarbonate, or any other plastic resin), metal (copper, aluminum, steel, nickel, gold, platinum), and/or glass.
Disposed preferably on an outer surface of the syringe body 102 or the plunger 114 is a code 150. Although ink could be used to apply the code 150 (e.g., the code 150 could be printed), the code 150 is preferably indelibly etched into the material of the container 100. Etching may be done with a laser, or a chemical mask process such as photoetching. In the case of an etched code, then, the underlying substrate (e.g., syringe body 102 or plunger 114) actually forms the code, having been altered by a laser or chemical, for example. The code 150 may be any code but is preferably a machine readable code (i.e., any technology that conveys information linked to a container or substance in a form that can be entered into an electronic record, such as a patient record, or other computer system via an automated process), such as a linear (1-dimensional) barcode (e.g., a universal product code (UPC)), or a matrix (2-dimensional) barcode (e.g., a quick response (QR) code), the latter being most preferred. Examples of preferred codes may be found in U.S. Pat. No. 8,651,385, issued to Prpa, which is incorporated by reference herein in its entirety. The code 150 preferably includes a code length 152 and a code width 154, each of which may be between about one millimeter and about 30 millimeters. Most preferably, the code length 152 and code width 154 are substantially equal to form a QR code of about one millimeter by about one millimeter to about 5 millimeters by about 5 millimeters. In addition to the machine readable code, human readable plain-text may be provided for the same or similar purposes. The code may be issued under a standardized system, such as a system operated by a regulatory agency (e.g., U.S. Food and Drug Administration), and may conform to international standards, such as those promulgated by the International Organization for Standardization (ISO), namely ISO/IEC 15459-2 (Unique identifiers: Registration procedures), -4 (Unique identifiers: Individual items), and -6 (Unique identifier for product groupings), and ISO/IEC 646 (ISO 7-bit coded character set for information exchange). An example of such code may be a code assigned, issued, and/or defined by a governing or oversight body (e.g., a unique device identifier (UDI) as defined by the U.S. Food and Drug Administration) or similar code meeting substantially similar or identical formalities.
Not only can embodiments of the present invention be used in conjunction with containers that remain ex vivo before, during and after administration of a substance contained therein,
Further, instead of a container being marked, an in vivo consumable composition itself may be coded, such as that shown in
A code (e.g. 150) according to the present invention may include encoded information about a substance to be taken in vivo. The code is preferably an indelible marking on the container or the substance, and preferably applied without ink, such as by laser etching. The code may be encoded with information related to the substance itself, such as a brand name, generic name, National Drug Code (NDC) number, ingredients, amount/quantity of substance (e.g., volume or mass), possible side effects, indications, contraindications, and/or appearance (e.g., round white tablet, chalky pink liquid, etc.), or any combination thereof. Encoded information may also or alternatively relate to manufacturing and/or storage of the substance, including a manufacturer's lot number, production date, production time of day, and/or expiration date, or any combination thereof. If the code is placed on a container, the code may include encoded information related to the container itself, including capacity, type (e.g., syringe, IV bag, transdermal patch, single serve sealed cup or pouch), manufacturing and/or storage of the container, including manufacturer's lot number, container serial number, production date, production time of day, expiration date, and/or compatible contents, or any combination thereof. The code may additionally or alternatively include encoded information related to a particular natural or juristic person, such as a prescribing physician, pharmacist, administering physician, patient, insurance company, and/or consumer, or any combination thereof. Information related to a particular person may be name, postal address, telephone number, e-mail address, health insurance company name, health insurance policy number, social security number or other government issued identifier, credit card information or other payment account information, birth date, and/or age, prescribed or allowed dosage amount, prescribed or allowed dosage schedule, or any combination thereof.
A method of substance (e.g., food and/or drug) administration control or verification according to the present invention includes, in an administration environment (e.g., 700) including an animal (e.g., human, feline, canine, livestock) to receive the substance, receiving a container (e.g., 100) including a code (e.g., 150) disposed thereon and containing the substance (e.g., 112), scanning the code with a scanner (e.g., 704), and delivering the substance to the animal. The delivery of the substance may be direct insertion of the substance into the body of the animal (e.g., intravenous injection), or handing the container (e.g., a capsule 500) or the substance (e.g., a tablet 600) to the animal for oral consumption. The method may further include the step of, after scanning the code with the scanner, receiving feedback either directly from the scanner or from an electronic device (e.g., a computer 706) in communication with the scanner. The feedback may be negative feedback (indicating that the delivery step should not occur at this time) or positive feedback (indicating that the delivery step should be performed at this time). The method may then proceed with the delivery step, preferably only if the feedback was positive feedback, thus including the step of withholding the substance from the animal if the feedback is negative feedback. The method may further include a step of scanning the container after the delivery step, which may indicate that the delivery is complete. Prior to or after (but substantially contemporaneous with) each scanning step, a substance administrator (e.g., nurse, doctor, animal itself) may be required to identify itself by entering a password or personal identification number (PIN) into the computer.
A data record is preferably created as a result of each scanning step. The data record preferably includes an association of the information encoded by the code along with a date and a time of day, reflecting the date and time of the scanning step. The data record may be static (i.e., automatically generated with a timestamp and/or location stamp), or a user may be prompted for data entry related to the scan. For instance, a user may be prompted to enter a purpose for the scan or a purpose may be automatically entered based on the location of the scanner. Scan purposes may include LOCATION LOG, IDENTIFICATION, RX FILL, ADMINISTRATION, ADMINISTRATION START, ADMINISTRATION END, or DISPOSAL, for example. A LOCATION LOG purpose may be selected (manually or automatically) if the purpose of the scan is simply to log the location (e.g., in a database) of the scanned container or substance, such as a geographic location tracked by GPS coordinates, a location indicated by postal address, floor number, room number, or even a location along a manufacturing line. An IDENTIFICATION purpose may be selected (manually or automatically) if the purpose of the scan is to identify the container and/or substance, in which case information related to the container and/or substance may be supplied to a user after a query is made to a database. An RX FILL purpose may be selected (manually or automatically) if the purpose of the scan is to log a location and/or timestamp of setting the container and/or substance aside for a particular patient, or for dispensing the container and/or substance from a pharmacy or other storage location. An ADMINISTRATION purpose may be selected (manually or automatically) if the purpose of the scan is to verify the propriety of administering or providing the substance to a patient and/or for logging at least an approximate location and/or timestamp of such administration. ADMINISTRATION START and END purposes may be selected (manually or automatically) when a container is scanned at or near the time a substance is started and stopped, respectively, from being administered to a patient. Such purposes may include an indication of the propriety of the administration and/or for logging an at least approximate location and/or at least approximate timestamps of starting and stopping such administration. While ADMINISTRATION START and END purposes may be used at a single point of administration (e.g., when a substance is delivered and placed in vivo within a short time (a few seconds to a few minutes) after the scan), they may prove more useful when the substance is administered from the container over a longer period of time, such as through a drip IV. A DISPOSAL purpose may be selected (manually or automatically) if the purpose of the scan is to indicate that the container and/or substance is being disposed of, such as by being placed in a sharps container, in the trash, or in an incinerator, for example, and is not to be taken in vivo. The purposes may not be mutually exclusive. That is, for an ADMINISTRATION purpose, a query may first be made to a database to identify what the container and/or substance was previously
The code (e.g. 150) may be used in an environment other than the administration environment 700, so as to track a particular container or substance. For instance, the code may be scanned, and a data record created, in a pharmacy, food kitchen, manufacturing plant (possibly at multiple inspection locations), dispensary, etc.
There are several uses for coded containers and/or substances. One method, as described above, is for substance administration control, verification and/or confirmation. Another method according to the present invention may be an invoicing method. Such invoicing method may include steps of accessing a data record resulting from a scanning step (as described above) and generating an invoice or an invoice line item including a description of the substance and a respective price, to streamline a billing process. Inventory management may be another method using containers and/or substances marked according to the present invention.
Another method according to the present invention includes verification by and/or control of a dispensing machine in a manufacturing environment in which containers (i.e., syringes, syringe cartridges, capsules, IV bags, etc.) are filled. For example, syringes intended to receive a predetermined dose of a predetermined substance may be marked with a code as described herein. Such marked syringes may be presented to a manufacturing line individually or in bulk, such as through a hopper, and oriented to receive the predetermined substance. Prior to the syringe barrel receiving the substance, the code on the syringe may be scanned and the encoded information used to determine which substance and the amount of that substance to place in the syringe. This information may be used in selecting a substance from a plurality of potential substances loaded into such dispensing machine, where the selected substance matches a substance identified by the code scan.
Additionally, a container of the substance loaded into the dispensing machine may also include a code. The syringe may then be filled if the encoded information indicates that the type of substance loaded into the dispensing machine is appropriate, or prevented from being filled if the substance is not appropriate. Thus, a fill/no-fill determination may be automatically made by a dispensing machine (which includes a computer including or communicating with a scanner (e.g. 704)) based on a comparison of information encoded in a scanned code on a syringe to information related to the substance loaded into, and ready for dispensing from, a dispensing machine. This comparison may be made between information obtained or related to the scanned code and information independently maintained or accessible to the dispensing machine. The information independently maintained by or accessible to the dispensing machine may be manually entered into a database or data field accessible by the dispensing machine, or may be automatically accessed after a scan is made of a bulk container code. While it is preferred that at least a portion of the information associated with each of the syringe code and the bulk container code match (e.g., substance identification), it is not necessary for all encoded information related to the two codes match to proceed with filling.
The foregoing is illustrative only of the principles of embodiments according to the present invention. Modifications and changes will readily occur to those skilled in the art, so it is not desired to limit the invention to the exact disclosure herein provided. While the preferred embodiment has been described, the details may be changed without departing from the invention, which is defined by the claims.
This application is a continuation of co-pending U.S. Non-Provisional patent application Ser. No. 15/407,379, filed 17 Jan. 2017, and entitled, “Systems and Methods for Labeling, Identifying, and Traking Data Related to Consumable Product,” which claims the benefit of now expired U.S. Provisional Patent Application Ser. No. 62/278,758, filed 14 Jan. 2016, and entitled “Systems and Methods for Labeling, Identifying, and Tracking Data Related to Consumable Product,” both of which are incorporated herein by reference in their entireties.
| Number | Date | Country | |
|---|---|---|---|
| 62278758 | Jan 2016 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 15407379 | Jan 2017 | US |
| Child | 15946173 | US |
