Security infusion pump with bar code reader

• US 7,236,936 B2
• Filed: 12/30/2002
• Issued: 06/26/2007
• Est. Priority Date: 12/01/1999
• Status: Expired due to Term

• Current Assignee: B Braun Medical Incorporated (B. Braun Holding GmbH & Co. KG)
• Original Assignee: B Braun Medical Incorporated (B. Braun Holding GmbH & Co. KG)
• Inventors: White, Gale, Hill, Roger, Kummerlen, Ruth, Stavely, Roberta, Ray, Charlotte, Zakrewski, Michael
• Primary Examiner(s): SNYDER, MELISSA A
• Application Number:
  US10/334,659
• Publication Number:
  US 20030139701A1
• Time in Patent Office: 1,639 Days
• Field of Search: 604/151, 604/181, 604/48, 604186-187, 705/3, 700 3- 5
• US Class Current: 705/3
• CPC Class Codes: A61M 2205/50 with microprocessors or computers
• CPC Class Codes: A61M 2205/6072 Bar codes
• CPC Class Codes: A61M 5/142 Pressure infusion, e.g. using pumps
• CPC Class Codes: A61M 5/14224 Diaphragm type
• CPC Class Codes: A61M 5/14228 with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
• CPC Class Codes: A61M 5/14232 Roller pumps
• CPC Class Codes: G16H 10/65 stored on portable record carriers, e.g. on smartcards, RFID tags or CD
• CPC Class Codes: G16H 20/17 delivered via infusion or injection
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms

Abstract

A medical infusion pump with a bar code reader having simplified and enhanced security features. The infusion pump with bar code reader is comprised of an infusion pump with a housing, a control display screen and control software for operating the infusion pump according to input infusion data. A bar code reader is contained in the infusion pump housing and operatively attached to communicate scanned bar code infusion data to the pump display screen and to the control software. At least one initialization button for starting execution of a bar code scanning program is operatively connected through circuitry in the pump, the program activating the bar code reader to scan for an authorized user code, for an authorized user ID code, for a patient ID code, and for infusion data compatible for operating the infusion pump. A confirmation program and confirmation buttons manually operable by the authorized user. Acceptable scanning of authorization code, authorized user ID code, patient ID code and infusion data must be manually confirmed by the authorized user prior to activating the pump to infuse fluids according to the infusion data.

Claims

1. A medical infusion pump having simplified and enhanced security features comprising:

a pump housing;

a pumping mechanism in the pump housing including electronic controls;

a display screen on the pump housing;

a manual entry control panel on the pump housing;

control software operatively connected to the electronic controls of the pumping mechanism to operate the pumping mechanism according to input infusion data;

a bar code reader contained in the pump housing and operatively attached to communicate scanned bar code infusion data to said display screen and to said control software, said bar code reader including means for data capture including capture of

an authorized user code, an authorized user ID code;

a patient ID code; and

infusion operating control data; and

the bar code reader further including means for activating the bar code reader to scan for the information to be captured including for an authorized user code, for an authorized user ID code, for a patient ID code, and for medicinal infusion operating data including intended patient ID data; and

means for automatically confirming a match of the scanned authorization code to an acceptable authorization code and for confirming a match of the scanned patient ID code to the intended patient ID in the scanned medicinal infusion data before operating the infusion pump according to said medicinal infusion data; and

a display and control program connected to the bar code reader and the display panel to display the scanned infusion data and requiring manual entry by the authorized user to validate the displayed medicinal infusion data prior to activating said pump mechanism to infuse medicines according to said scanned infusion data.

2. The medical infusion pump of claim 1 further comprising:

means for manually controlling the infusion pumping operation from the manual control panel; and

means for selecting between the barcode reader for entry of infusion data to control infusion by the pump and the manual control panel for entry of the infusion data to control infusion by the pump.

3. The medical infusion pump of claim 1 further comprising means for automatically requiring a scanned authorized user ID code before operating the infusion pump according to said medicinal infusion data.

4. A medical infusion pump bar code reading system having simplified and enhanced security features comprising:

an infusion pump with a housing, a control display screen and control software for operating the infusion pump according to input infusion data;

a bar code reader contained in said infusion pump housing and operatively attached to communicate scanned bar code infusion data to said control display screen and to said control software;

means for manually controlling the infusion pumping operation from the manual control panel; and

means for selecting between the barcode reader for entry of infusion data to control infusion by the pump and the manual control panel for entry of the infusion data to control infusion by the pump,

a bar code scanning program means for barcode scanning connected through circuitry in said pump, said bar code scanning program having means for activating said bar code reader to scan for an authorized user code, and for an authorized user ID code from a user'"'"'s badge, tag, card, or coded identifier, for a patient ID code from a patient'"'"'s wrist band, card, chart, or badge, and for infusion data including a patient ID code from a medicinal fluid container label, said infusion data for operating said infusion pump;

a confirmation program means for requiring acceptable scanning of an authorization code and an authorized user ID code and for comparing a scanned patient ID from a patient coded identifier, wrist band, tag, or badge to a patient ID from a medicinal fluid container label to confirm a match before operating the infusion pump according to said infusion data; and

a display program means for displaying said infusion data and further requiring manual keypad confirmation of required pump operating infusion data by the authorized user prior to activating said pump to infuse medicines according to said scanned infusion data.

5. An enhanced medical infusion pump bar code reading system for use in a medical facility, said system comprising:

an infusion pump having a display screen and software-programmed controls with predetermined infusion capabilities and compatible with predetermined infusion fluids in appropriate containers;

pharmacist label preparation software and mechanism by which labels with bar code infusion information and corresponding human readable information according to a validated doctor'"'"'s prescription, is prepared and placed on an appropriate infusion fluid container by a pharmacist;

a bar code reader operatively connected to said display screen of said infusion pump and to said software-programmed controls for receiving scanned infusion data from the bar code label on an appropriate container of infusion fluid for permitting the bar code scanning of infusion data only by an authorized user upon scanning of an authorized user code and for displaying the scanned infusion data; and

means for validation of said displayed infusion data by an authorized user and for communicating said infusion data to said software controls of said pump upon the manual validation by the authorized user and to operate the infusion pump according to said scanned infusion data only upon validation of said scanned infusion data.

6. An enhanced medical infusion pump bar code reading system as in claim 5, further comprising a nurse'"'"'s badge, tag, card, or coded identifier having a bar code authorization code and a bar code identification code readable by said bar code reader, and a confirmation program operatively coupled to said pump for preventing operation of said pump according to scanned infusion data unless both said authorization code and said user identification code are scanned.

7. An enhanced medical infusion pump bar code reading system as in claim 5, further comprising a patient wrist band, card, chart, or identification badge, with a bar code patient ID thereon, and a portion of a bar code label on an appropriate fluid container comprising a patient identification code, and a confirmation program operably coupled to said pump for preventing operation of said pump according to said scanned infusion data unless said patient ID code scanned from said patient'"'"'s wrist band, card, chart, or badge matches said patient identification code scanned from said label.