Bioparameter determining device with space-saving component for appendage

• US 10,441,203 B2
• Filed: 09/18/2017
• Issued: 10/15/2019
• Est. Priority Date: 09/18/2017
• Status: Active Grant

• Current Assignee: Cnoga Holdings Ltd.
• Original Assignee: Cnoga Holdings Ltd.
• Inventors: Segman, Yosef
• Primary Examiner(s): Cerioni, Daniel L
• Application Number:
  US15/706,792
• Publication Number:
  US 20190083009A1
• Time in Patent Office: 757 Days
• Field of Search: 600334
• CPC Class Codes: A61B 2560/0431 Portable apparatus, e.g. comprising a handle or case
• CPC Class Codes: A61B 2562/0233 Special features of optical sensors or probes classified in A61B5/00
• CPC Class Codes: A61B 2562/16 Details of sensor housings or probes; Details of structural supports for sensors A61B2560/0462 takes precedence
• CPC Class Codes: A61B 2576/00 Medical imaging apparatus involving image processing or analysis A61B1/00009, A61B6/52 and A61B8/52 take precedence; image processing per se G06T; details of algorithms for analysing medical images G06T7/0012
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/1455 using optical sensors, e.g. spectral photometrical oximeters
• CPC Class Codes: A61B 5/14552 Details of sensors specially adapted therefor
• CPC Class Codes: A61B 5/6826 Finger
• CPC Class Codes: A61B 5/6838 Clamps or clips

Abstract

A space-saving structural component for a device, the device configured to non-invasively determine a tissue bioparameter of a mammalian subject, the component comprising a wall surface including a grooved recess and at least one shoulder; and a substantially flat cover, the cover configured to cover the wall surface by moving from an open position far enough away from the wall surface to allow insertion of an appendage of the subject into a chamber defined by the grooved recess and the cover, to a closed position, the cover comprising a flexible material that, in the closed position, elastically deforms away from the wall surface when the appendage is present in the grooved recess and restores to a substantially flat state when the appendage is absent from the grooved recess, wherein in the closed position, when the appendage is absent from the recess, the cover is adjacent the at least one shoulder.

Claims

1. A space-saving structural component for a device, the device configured to non-invasively determine a tissue bioparameter of a mammalian subject, the component comprising:

a wall surface including a grooved recess and at least one shoulder; and

a substantially flat cover,

the cover configured to cover the wall surface by moving from an open position far enough away from the wall surface to allow insertion of an appendage of the subject into a chamber defined by the grooved recess and the cover, to a closed position, the cover comprising a flexible material that, in the closed position, elastically deforms away from the wall surface when the appendage is present in the grooved recess and restores to a substantially fiat state when the appendage is absent from the grooved recess, wherein in the closed position, when the appendage is absent from the recess, the cover is adjacent the at least one shoulder.

2. The device of claim 1, wherein the device has a digital sensor and a light source and wherein the chamber is configured to receive the appendage such that the appendage is deployed adjacent the digital sensor and faces the light source.

4. The device of claim 1, wherein the flexible material spans at least a central area of the cover.

5. The device of claim 1, wherein the cover is at least one of:

(i) hinged and (ii) flexes on an axis distal to an initial point of insertion of the appendage.

6. The device of claim 1 wherein, in the closed position, when the appendage is absent from the recess, the flexible material covers the groove.

7. The device of claim 1, wherein the grooved recess, going from side to side when facing the device, is at least one of (i) substantially semi-arcuate and substantially U-shaped.

8. The device of claim 1, wherein the at least one shoulder is substantially planar.

9. The device of claim 1, wherein the flexible material is elastic.

10. The device of claim 1, wherein the flexible material is one of, or a combination of, rubber, foam and silicon.

11. The device of claim 1, wherein the cover is configured to cover the chamber in a closed position of the cover, when the appendage is inserted in the chamber, such that light within the device is substantially isolated from light outside the device.

12. The device of claim 1, wherein in the closed position, in the absence of the appendage, the cover locks into the wall surface.

13. The device of claim 1, wherein in the closed position the cover contacts the at least one shoulder.

3. The device of claim I, wherein, in the closed position, an outer surface of the cover is level with a remaining outer surface of the device to form together a facade of the device.

14. A portable device configured to non-invasively determine a tissue bioparameter of a mammalian subject, comprising:

a light source providing light within the device;

a digital sensor;

a processing unit;

a space-saving component comprising;

(a) a wall surface including a grooved recess and at least one shoulder; and

(b) a substantially flat cover,

the cover configured to cover the wall surface by moving from an open position far enough away from the wall surface to allow insertion of an appendage of the subject into a chamber defined by the grooved recess and the cover, to a closed position, the cover comprising a flexible material that, in the closed position, elastically deforms away from the wall surface when the appendage is present in the grooved recess and restores to a substantially flat state when the appendage is absent from the grooved recess, wherein in the closed position, when the appendage is absent from the recess, the cover is adjacent the at least one shoulder,

the chamber configured to receive the appendage such that the appendage is deployed adjacent the digital sensor and faces the light source.

15. The device of claim 14, wherein the cover is configured to cover the chamber, when the appendage is inserted in the chamber and the cover is closed, such that light within the device is substantially isolated from light outside the device.