Work station for medical dose preparation system

• US 9,474,693 B2
• Filed: 04/24/2015
• Issued: 10/25/2016
• Est. Priority Date: 10/26/2012
• Status: Active Grant

• Current Assignee: Baxter Corporation Englewood (Baxter International Inc.)
• Original Assignee: Baxter Corporation Englewood (Baxter International Inc.)
• Inventors: Ranalletta, Joseph V., Weber, Wesley J.
• Primary Examiner(s): Maust, Timothy L
• Assistant Examiner(s): KELLY, TIMOTHY PATRICK
• Application Number:
  US14/696,175
• Publication Number:
  US 20150227719A1
• Time in Patent Office: 550 Days
• Field of Search: 141/83, 141/94, 141/98
• US Class Current: 1/1
• CPC Class Codes: A47B 13/003 Connecting table tops to underframes connecting furniture tubing to non-tubular parts F16B12/42
• CPC Class Codes: A47B 13/10 Tops characterised by shape, other than circular or rectangular
• CPC Class Codes: A47B 2037/005 Tables specially adapted for laboratories
• CPC Class Codes: A47B 37/00 Tables adapted for other particular purposes glass cutting tables C03B33/03
• CPC Class Codes: A61J 2200/74 for weight
• CPC Class Codes: A61J 3/00 Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
• CPC Class Codes: A61J 7/0076 Medicament distribution means with pill counting devices A61J7/02; with time indication A61J7/04; containers or packages with special means for dispensing contents B65D83/00
• CPC Class Codes: F21V 9/14 for producing polarised light
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: G01G 19/414 using electronic computing means only
• CPC Class Codes: G06Q 10/06395 Quality analysis or management
• CPC Class Codes: G06Q 50/22 Social work or social welfare, e.g. community support activities or counselling services
• CPC Class Codes: G06V 10/143 Sensing or illuminating at different wavelengths
• CPC Class Codes: G06V 20/66 Trinkets, e.g. shirt buttons or jewellery items recognising microscopic objects G06V20/69
• CPC Class Codes: G16H 20/10 relating to drugs or medications, e.g. for ensuring correct administration to patients
• CPC Class Codes: G16H 20/13 delivered from dispensers
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: H04N 23/51 Housings
• CPC Class Codes: H04N 23/56 provided with illuminating means
• CPC Class Codes: H04N 23/62 Control of parameters via user interfaces
• CPC Class Codes: H04N 7/18 : Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
• CPC Class Codes: H04N 7/183 : for receiving images from a single remote source

Abstract

Embodiments of work stations for use in medical dose preparation management system. A work station may include a camera stand. The camera stand may include a housing enclosing a camera and one or more light sources therein. As such, the camera and light sources may be directed at a medical dose preparation staging region to capture medical dose preparation images of the medical dose preparation staging region. The camera stand may include an adjustable support positionable in a plurality of positions to dispose the camera and light source relative to the medical dose preparation staging region. A base with a removable tray may be provided that include medical receptacle engagement features. The work stations may facilitate improved image quality, efficiency of work flows carried out at the work station, and administrative tasks such as cleaning.

Claims

1. A work station for use in a system for medical dose preparation management, the work station comprising:

a base;

a medication preparation staging region disposed relative to the base and operable to supportively engage at least one medication receptacle;

an imaging device having an imaging field encompassing at least a portion of the medication preparation staging region, wherein the imaging device is operable to output a video data stream of the imaging field;

a processor in operative communication with the imaging device to receive the video data stream of the imaging field;

a user control device in operative communication with the processor to initiate a capture of a medical dose preparation image from the video data stream in response to a user input received at the user control device;

a scale in operative communication with the processor and operable to output a weight corresponding to a medication receptacle that is supportably disposed in the medication preparation staging region;

a memory in operative communication with the processor;

wherein upon receipt of the user input, the weight is recorded by the processor from the scale at substantially the same time as the capture of the medical dose preparation image, and wherein the weight and the medical dose preparation image are associatively stored in the memory.

2. A work station according to claim 1, wherein the processor is operable to compare the weight to an anticipated weight of the medication receptacle.

3. A work station according to claim 2, wherein the processor is operable to calculate a deviation of the weight to the anticipated weight.

4. A work station according to claim 3, wherein the deviation is associatively stored in the memory with the weight and the medical dose preparation image.

5. A work station according to claim 3, wherein the deviation is compared to a threshold deviation, and wherein when the deviation exceeds a threshold deviation, an alert is provided to a user.

6. A work station according to claim 1, wherein the base, the imaging device, and the scale are interconnected for movement as a single unit.

7. A work station according to claim 1, wherein the scale is included in the base.

8. A work station according to claim 1, further comprising:

a housing, wherein the imaging device is located at least partially within the housing; and

,

a support member extending between the base and the housing for supportably disposing the imaging device relative to the base.

9. A work station according to claim 8, wherein the base, the imaging device, and the scale are interconnected for movement as a single unit.

10. A work station according to claim 8, further comprising:

an umbilical at least partially disposed within the support member, wherein the umbilical includes at least one of a signal communication path and a power communication path.

11. A work station according to claim 8, further comprising:

at least one light source disposed in the housing, wherein the at least one light source is operable to emit light from the housing in a direction toward the medication preparation staging region.

12. A work station according to claim 11, wherein the housing includes an opening, wherein the imaging device is disposed in a central region of the opening and a peripheral region extends about the central region, and wherein a plurality of light sources are disposed in the peripheral region.

13. A work station according to claim 11, wherein an intensity of the at least one light source is automatically modified from a default intensity of light emitted to a modified intensity of light emitted at a first predetermined period after the capture of the medical dose preparation image.

14. A work station according to claim 13, wherein the at least one light source is automatically returned from the modified intensity of light to the default intensity of light at a second predetermined period after the first predetermined period.

15. A work station according to claim 1, wherein the base comprises:

a support platform at least partially defining the medication preparation staging region.

16. A work station according to claim 15, wherein the base further comprises:

a platform base, wherein the support platform is removably disposed relative to the platform base.

17. A work station according to claim 1, wherein the base comprises:

a platform base, wherein the scale is included in the platform base.

18. A work station according to claim 17, wherein the scale comprises load cells disposed in the platform base.

19. A work station according to claim 18, further comprising:

a support platform defining the medication preparation staging region, wherein the load cells are disposed adjacent to the support platform.