# US 10,117,988 B2 · Contrast media injection data management system

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- Number: US 10,117,988 B2
- Document ID: US10117988B2
- Status: Granted
- Kind: B2
- Application number: 14/115,363
- Filed: 2012-05-09
- Published: 2014-03-13
- Granted: 2018-11-06
- Earliest claimed: 2012-05-09
- Assignees: Liebel-Flarsheim Company
- Applicants: Vernon D. Ortenzi; John Edward Powers; Robert J. Ziemba; Rhonda J. Soest; Pamela L. Pollard
- Inventors: Vernon D. Ortenzi; John Edward Powers; Robert J. Ziemba; Rhonda J. Soest; Pamela L. Pollard
- Web page: https://patentgrep.com/patent/US10117988B2

## CPC

- A61M 5/007: {for contrast media}
- A61M 5/14546: {Front-loading type injectors}
- G16H 40/63: for local operation
- G16Z 99/00: Subject matter not provided for in other main groups of this subclass
- A61M 5/16827: {controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths (infusion of multiple fluids without using a controller A61M5/1407)}
- A61M 2005/14553: {comprising a pressure jacket}
- A61M: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY (introducing media into or onto the bodies of animals A61D7/00; means for inserting tampons A61F13/26; devices for administering food or medicines orally A61J; containers for collecting, storing or administering blood or medical fluids A61J1/05); DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY (surgery A61B; chemical aspects of surgical articles A61L); DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR {(Electrotherapy, e.g. producing anaesthesia by the use of alternating or intermittent currents A61N1/36021)}
- G16H: HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16Z: INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS, NOT OTHERWISE PROVIDED FOR

## Abstract

Contrast administration data that relates to operation of a contrast media injector system (602) may be converted from at least one format (e.g., a CAN-compliant format) to at least one other format (e.g., an HL-7-compliant format) for use by a medical system (600). Data on contrast media prescribed for an imaging operation using an imaging system (690), data on contrast media dispensed from a contrast media storage/dispensing unit (500) for use in this imaging operation, and data on contrast media actually administered/injected by a contrast media injector system (602) for this imaging operation may be stored in a data structure (780). Patient renal function data may be used to control the dispensing of contrast media from the contrast media/storage/dispensing unit (500), to control the operation of the contrast media injector system (602), or both, and may be stored in the data structure (780) as well.

## Claims

### Claim 1

A medical system, comprising:
a contrast media injector system comprising:
a powerhead comprising:
a housing;
a motorized drive ram designed to move along an axis, wherein at least a portion of said motorized drive ram is located within said housing; and
a syringe mount; and
a power injector control module comprising an injector communication bus;
an imaging system operatively interconnected with said contrast media injector system;
a first console comprising a first display and a first user input device, wherein said first console is operatively interconnected with at least one of said contrast media injector system and said imaging system;
a contrast media storage/dispensing unit comprising a plurality of contrast media containers;
a first renal function assessment module, wherein said first renal function assessment module is configured to provide at least one patient renal function check prior to injecting contrast media into a patient using said contrast media injector system;
a medical information system; and
an injection data management module comprising a first data conversion module, wherein said injection data management module is disposed between and operatively interconnected with each of said injector communication bus and said medical information system, wherein said contrast media storage/dispensing unit further comprises a second renal function assessment module.

### Claim 2 (depends on 1)

The medical system of claim 1, wherein said second renal function assessment module is configured to provide at least one patient renal function check prior to releasing any said contrast media container from said contrast media storage/dispensing unit.

### Claim 3 (depends on 1)

The medical system of claim 1, wherein said contrast media storage/dispensing unit comprises a second display and a second user input device.

### Claim 4 (depends on 3)

The medical system of claim 3, wherein said second renal function assessment module is configured to require input through said second user input device before said contrast media storage/dispensing unit will dispense any said contrast media container, and wherein said input is a confirmation that a patient renal function has been checked.

### Claim 5 (depends on 3)

The medical system of claim 3, wherein said second renal function assessment module is configured to require input through said second user input device before said contrast media storage/dispensing unit will dispense any said contrast media container, and wherein said input is a confirmation that a patient renal function has been determined to comply with a threshold renal function of a contrast media to be dispensed from said contrast media storage/dispensing unit.

### Claim 6 (depends on 5)

The medical system of claim 5, wherein said contrast media storage/dispensing unit is operatively interconnected with said medical information system.

### Claim 7 (depends on 1)

The medical system of claim 1, wherein said second renal function assessment module comprises a comparator and is configured to require first, second, and third inputs before said contrast media storage/dispensing unit will dispense any said contrast media container, wherein said first input is a contrast media type, wherein said second input is a threshold renal function associated with said first input, wherein said third input is patient renal function data, and wherein said contrast media storage/dispensing unit will dispense a first said contrast media container when said comparator determines that said second input complies with said third input.

### Claim 8 (depends on 7)

The medical system of claim 7, wherein said patient renal function data is retrieved from said medical information system.

### Claim 9 (depends on 7)

The medical system of claim 7, wherein said patient renal function data is manually input to said contrast media storage/dispensing unit.