Medical indication device and identification method

• US 8,746,547 B2
• Filed: 01/21/2010
• Issued: 06/10/2014
• Est. Priority Date: 10/09/2003
• Status: Active Grant

• Current Assignee: Insightra Medical, Inc.
• Original Assignee: Medical Vision Research & Development AB
• Inventors: Milton, Sven, Mollstam, Anders
• Primary Examiner(s): Savusdiphol, Paultep
• Application Number:
  US12/657,458
• Publication Number:
  US 20100155465A1
• Time in Patent Office: 1,601 Days
• Field of Search: 235/375, 235/376, 235/439, 235/451, 235/454, 235/462.01, 235/462.13, 235/462.14, 235/462.43, 235/485, 235/486, 235/492
• US Class Current: 235/375
• CPC Class Codes: A61M 2205/3569 sublocal, e.g. between console and disposable
• CPC Class Codes: A61M 2205/3584 using modem, internet or bluetooth
• CPC Class Codes: A61M 2205/60 with identification means
• CPC Class Codes: A61M 2205/6018 providing set-up signals for the apparatus configuration
• CPC Class Codes: A61M 2205/6045 having complementary physical shapes for indexing or registration purposes
• CPC Class Codes: A61M 2205/6054 Magnetic identification systems
• CPC Class Codes: A61M 2205/6072 Bar codes
• CPC Class Codes: A61M 2205/70 with testing or calibration facilities
• CPC Class Codes: A61M 5/14232 Roller pumps
• CPC Class Codes: G06K 19/041 Constructional details G06K19/06 takes precedence
• CPC Class Codes: G06K 19/07749 the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
• CPC Class Codes: G06K 19/07758 arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
• CPC Class Codes: G16H 20/17 delivered via infusion or injection
• CPC Class Codes: G16H 40/63 for local operation

Abstract

A medical-technical identification device for identifying a sterile product and a method of identifying such a product are provided. The product may be intended for one-time-use only, when connected to a piece of medical equipment. A fixedly mounted information carrier is adapted to deliver or to offer specific product information in a contactless fashion to a reading element connected to the medical equipment. The function of the identification device is improved so that even specific data can be forwarded to the medical equipment such as an infusion-type fluid pump. Thus operation of the pump may be reprogrammed, for example, to change the calibration factor or the operation mode or to change irrigation depending on the patient group to undergo surgery.

Claims

1. A medical identification device for use with medical equipment and for identifying a sterile product, the medical equipment including a reading element, the medical identification device including software for controlling operation of the medical equipment and programming the medical equipment such that its function and operation mode is changed, the medical identification device comprising:

an information carrier mounted on the sterile product, the information carrier including specific information relating to the sterile product and the medical equipment,

the information carrier configured to transfer the specific information in a contactless fashion to the reading element of the medical equipment when the sterile product is connected to the medical equipment,

wherein the specific information is configured to alter the memory content of the medical equipment and control operation of the medical equipment independent of the features of the attached sterile device by changing at least one of a calibration factor, operating parameters depending on a user of the medical device, an operating mode, menu selections, user settable limits, or sensitivity for optical detection of blood and debris.

2. The identification device according to claim 1, wherein the information carrier is mounted in or on one side of a holder on the sterile product and the reading element is mounted in or on one side of a fixation seat in which the holder can be seated, wherein the exchange of information between the information carrier and the reading element does not take place until the holder is in place in the seat and until connection of the sterile product to the medical equipment has been completed.

3. The identification device according to claim 2, wherein the information carrier and the reading element are configured to take fixed positions relative to one another when the sterile product is connected actively to the medical equipment.

4. The identification device according to claim 1, wherein the transmission of information between the information carrier and the reading element is caused to take place with the aid of one or more device(s) selected from the group consisting of bar codes, Blue Tooth, radio waves, light waves including infrared light, electromagnetism, radioactivity and chemical transmission.

5. The identification device of claim 1, further comprising a registering unit connected to the reading element, and connected both to a storage unit and an analyzing unit.

6. The identification device of claim 5, wherein the information carrier further comprises a presentation unit which functions to present information from both the analyzing unit and the storage unit.

7. The identification device of claim 5, further comprising a programming unit connected to the analyzing unit or the storage unit for updating software controlling operation of the piece of medical equipment.

8. The identification device according to claim 1, wherein the specific information includes information relating to at least one of operation modes, calibration factors, leasing or service expiration, specific patient groups, surgical procedures, and final user preferred operation settings.

9. The identification device of claim 1, wherein the specific information is configured to alter the memory content of the medical equipment and control operation of the medical equipment independent of the features of the attached sterile device by changing at least one of the operating parameters depending on the user of the medical device or the operating mode of the medical equipment.

10. The identification device of claim 1, wherein the specific information is configured to alter the memory content of the medical equipment and control operation of the medical equipment independent of the features of the attached sterile device by changing the operating mode of the medical equipment.

11. The identification device of claim 10, wherein changing the operating mode of the medical equipment sets the medical equipment in at least one of a service mode, a demo mode, or a user operation mode.

12. The identification device of claim 10, wherein changing the operating mode of the medical equipment causes the medical equipment to operate either as an arthroscopy system or a urology system.

13. The identification device of claim 1, wherein the specific information is configured to alter the memory content of the medical equipment and control operation of the medical equipment independent of the features of the attached sterile device by changing the operating parameters depending on the user of the medical device.

14. A method for re-programming operation of medical equipment when the medical equipment is connected to a medical identification device, the method comprising the steps of:

a) providing the medical identification device comprising an information carrier mounted to a sterile product, the information carrier configured to deliver specific information on the sterile product and the medical equipment in a contactless fashion to a reading element connected to the medical equipment;

b) bringing the information carrier and the reading element into contactless alignment with one another for transfer of the specific information to the piece of medical equipment; and

c) based on the transferred specific information, altering the memory content of the medical equipment and controlling operation of the medical equipment independent of the features of the attached sterile device by changing at least one of a calibration factor, operating parameters depending on a user of the medical device, an operating mode, menu selections, user settable limits, or sensitivity for optical detection of blood and debris.

15. The method of claim 14, wherein the memory content of the medical equipment is altered and the operation of the medical equipment is controlled independent of the features of the attached sterile device by changing at least one of the operating parameters depending on the user of the medical device or the operating mode.

16. The method of claim 14, wherein the memory content of the medical equipment is altered and the operation of the medical equipment is controlled independent of the features of the attached sterile device by changing the operating mode of the medical equipment.

17. The method of claim 16, wherein changing the operating mode of the medical equipment sets the medical equipment in at least one of a service mode, a demo mode, or a user operation mode.

18. The method of claim 16, wherein changing the operating mode of the medical equipment causes the medical equipment to operate either as an arthroscopy system or a urology system.

19. The method of claim 14, wherein the memory content of the medical equipment is altered and the operation of the medical equipment is controlled independent of the features of the attached sterile device by changing the operating parameters depending on the user of the medical device.