Device with identifier
An identifier is provided to a medical device such as a syringe to uniquely identify the medical device. For a syringe, the unique identifier may be in the form of a bar code printed onto the thumb press, stem, or both at the plunger of the syringe. The bar code may be a 2-dimensional bar code or a 1-dimensional bar code. Alternatively, an RFID tag may be attached to the plunger, for example fitted to or embedded into the thumb press. The unique identifier provides, at minimum, the manufacturing data unique to the syringe so that the history of the syringe may be readily traced and associated with the medical records of the patient the syringe is used for.
1. A device having an elongate cylindrical tube including a connector end and an open end, a plunger including a stem having a piston at one end slidably fitted within the tube and a press plate at other end to enable a user to move the plunger relative to the tube, wherein a unique identifier is permanently provided to the plunger of the device at the time of manufacture of the device to store manufacture data of the device, the unique identifier adapted to be read or scanned and associated with patient data relating to at least the procedure and amount and type of medicament the device is used for a patient in a data record file stored in a memory of a computer system such that the device can be individually traced and the history of the device is accessible from its manufacture to its disposal.
2. The device of claim 1 , wherein the manufacture data of the device stored in the unique identifier includes date and site of manufacture of the device; and
wherein the data record file of the unique identifier is associated with the medical records of the patient that the device is used with.
3. The device of claim 1 , wherein the unique identifier comprises a 2-dimensional bar code printed onto or embedded into the press plate of the plunger.
4. The device of claim 1 , wherein the unique identifier comprises a 1-dimensional bar code printed onto the stem of the plunger.
5. The device of claim 1 , wherein the unique identifier comprises an electronic tag provided to the press plate or the stem of the plunger.
6. The device of claim 1 , wherein the unique identifier comprises an electronic tag or a bar code attached to the plunger.
7. The device of claim 1 , wherein the device comprises a syringe.
8. A method of making an information bearing device, comprising:
providing an elongate cylindrical tube having a connector end and an open end;
providing a plunger including a stem having a piston at one end and a press plate at other end;
assembling the piston into the tube body through the open end so that the piston is slidable along the tube by moving the plunger; and
permanently providing an identifier uniquely associated with said device that contains manufacture data of said device to the plunger;
enabling the identifier to be read or scanned and be associated with patient data relating to at least the procedure and the amount and type of medicament the device is used for a patient in a data record file stored in a memory of a computer system such that the device can be individually traced and the history of the device is accessible from its manufacture to its disposal.
9. The method of claim 8 , wherein the identifier is a 2-dimensional bar code, the method comprising:
printing the 2-dimensional bar code onto the press plate of the plunger.
10. The method of claim 8 , wherein the identifier is a 1-dimensional bar code, the method comprising:
printing the 1-dimensional bar code onto the stem of the plunger.
11. The method of claim 8 , wherein the identifier comprises a 2-dimensional bar code and a 1-dimensional bar code, the method comprising:
printing the 2-dimensional bar code onto the thumb plate of the plunger and the 1-dimensional bar code onto the stem of the plunger.
12. The method of claim 8 , wherein the identifier is an electronic tag, the method comprising:
embedding the tag to the press plate of the plunger.
13. The method of claim 8 , wherein the identifier is a bar code or an electronic tag, the method comprising:
attaching the bar code or electronic tag to the plunger.
14. The method of claim 8 , comprising the steps of:
including in the identifier the date and site of manufacture of the device; and
storing information associated with the patient that the device is used for as part of the data record file.
15. The device of claim 1 , wherein the unique identifier comprises an electronic tag embedded into the press plate of the plunger.
16. The method of claim 8 , wherein the identifier is an electronic tag, the method comprising:
embedding the tag to the press plate of the plunger.
17. The device of claim 3 , further comprising another identifier printed onto at least one of the ribs of the stem of the plunger.