Multi-function video system with interchangeable medical tool

Patent metadata

Field	Value
Publication number	US-10588486-B2
Application number	US-201414491669-A
Country	US
Kind code	B2
Filing date	Sep 19, 2014
Priority date	Sep 19, 2013
Publication date	Mar 17, 2020
Grant date	Mar 17, 2020

Abstract

Medical device, system, method for capturing medical images includes an image capture and processing portion and an interchangeable medical tool portion. The image capture and processing portion is configured to capture and process a photo image, a video stream of images, or a coded image. The interchangeable medical tool portion is configured to connect to the image capture and processing portion. The image capture and processing portion further includes a configuration module configured to detect a connection of the medical tool portion to the image capture and processing portion, determine the type of the interchangeable medical tool portion connected, and adapt the image capture and processing portion to the detected type of the medical tool portion. The medical device may transmit medical images to an external device for interpretation by an expert, providing coaching to the user of the medical device, and for asset management, decision support, and/or other purposes.

First claim

What is claimed is:

1. A medical device for capturing one or more medical images comprising:
an interchangeable medical tool portion having one or more electrical contacts arranged in an electrical contact footprint;
an image capture and processing portion having a processor, a memory unit, a user interface, one or more electrical contacts, and a communication module, the image capture and processing portion configured to:
connect to the interchangeable medical tool portion, and
capture and process one or more of a photo image, a video stream of images, or a coded image;

the image capture and processing portion further including a configuration module configured to:
detect a connection of the interchangeable medical tool portion to the image capture and processing portion,
determine a type of the interchangeable medical tool portion connected to the image capture and processing portion, the type based on an interface of the one or more electrical contacts of the image capture and processing portion and the electrical contact footprint of the interchangeable medical tool portion, and
adapts at least one of an operation, module, or a characteristic of the image capture and processing portion to the determined type of the medical tool portion.

2. The medical device of claim 1 :
wherein the interchangeable medical tool portion is selected from the group consisting of a laryngoscope; an otoscope; an opthalmoscope; an illuminator configured for aiding in throat, mouth, teeth, nose, or pupil examination; or an illuminator configured for finding a vein for intravenous therapy.

3. The medical device of claim 1 :
wherein the image capture and processing portion includes a handle.

4. The medical device of claim 1 , wherein the user interface of the image capture and processing portion includes a display.

5. The medical device of claim 4 , wherein the display is configured to render the one or more of the captured and processed photo image, video stream of images, and coded image.

6. The medical device of claim 1 , wherein the image capture and processing portion further includes:
a light source;
an image reflector unit;
a window configured for diffusing light;
a camera shutter;
a scanner shutter;
a lens system;
light channels;
a detection and lens drive system; and
a decode module.

7. The medical device of claim 6 , wherein the configuration module is configured to enable the light source based on the determined type of the medical tool portion.

8. The medical device of claim 6 , wherein the configuration module is configured to adjust a focal length of the lens system based on the determined type of the medical tool portion.

9. The medical device of claim 6 , wherein the configuration module is configured to adjust a magnification of the lens system based on the determined type of the medical tool portion.

10. The medical device of claim 6 , wherein the configuration module is configured to adjust a rendering of the captured and processed one or more of a photo image, a video stream of images, and a coded image on the user interface of the image capture and processing portion.

11. The medical device of claim 6 , wherein the configuration module is configured to enable a data communication interface of the image capture and processing portion, the data communication interface configured to communicate with one or more external devices, systems or networks.

12. The medical device of claim 6 , wherein the image capture and processing portion is configured to enable the communication module for communication.

13. A medical device, comprising:
an interchangeable tool portion having a type and an interface associated with the type;
an image capture and processing portion that has a first mode of operation and a second mode of operation based on a physical arrangement of the image capture and processing portion, the image capture and processing portion including:
an image capture module configured to capture and process one or more of a photo image, a video stream of images, or a coded image;
at least three coherent light channels, a first and second coherent light channels associated with the first mode of operation and a third coherent light channel associated with the second mode of operation; and

a configuration module configured to determine the type of the interchangeable tool portion based on the interface of the interchangeable tool portion, the configuration module configured to adapt the image capture and processing portion based on the determined type of the interchangeable tool portion.

14. The medical tool of claim 13 , wherein the image capture and processing portion operating in the first mode is configured to capture and process one or more of a photo image or a video stream of image.

15. The medical tool of claim 13 , wherein the image capture and processing portion operating in the second mode is configured capture and process a coded image.

16. The medical tool of claim 15 , wherein the image capture and processing portion includes a decode module for decoding the coded image.

17. The medical tool of claim 15 , wherein the coded image is a barcode.

18. The medical tool of claim 13 , wherein the interface is a physical arrangement of one or more elements that interface with the image capture and processing portion.

Assignees

• Physio Control Inc

Inventors

• Peterson Ken
• Hoss Jennifer
• Jensen Jennifer
• Smith Mitchell
• Walker Robert
• Edwards D Craig
• Edwards Jeffery
• Chapman Fred

Classifications

• A61B1/267

  for the respiratory tract, e.g. laryngoscopes, bronchoscopes · CPC title

• A61B1/00011

  characterised by signal transmission · CPC title

• A61B1/00052

  positioned at proximal end of the endoscope body · CPC title

• A61B1/00105

  characterised by modular construction · CPC title

• A61B1/00009 Primary

  of image signals during a use of endoscope · CPC title