IP Library Granted Patent US 10,197,803
Granted Patent B2
US 10,197,803 · App. 15/129,750 · Granted Feb 5, 2019

Augmented reality glasses for medical applications and corresponding augmented reality system

Inventors: Giovanni Badiali (Bologna, IT); Giovanni Tregnaghi (Brescia, IT)
Assignees: ALMA MATER STUDIORUM—UNIVERSITA' DI BOLOGNA; GLASSUP S.R.L.
G02B27/0172A61B5/7445A61B2090/365A61B2090/372A61B2090/502G02B27/14G02B2027/0112G02B2027/0141G02B2027/0174G02B2027/0178G03B21/2033G06F3/03543G06F3/167
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,197,803
App. No.
15/129,750
Filed
Sep 27, 2016
Granted
Feb 5, 2019
Kind
B2
Art Unit
2618
USPC
345/633
Abstract

The invention describes augmented reality glasses ( 1 ) for medical applications configured to be worn by a user, comprising a frame ( 15 ) that supports a glasses lens ( 2 a, 2 b ), wherein the frame ( 15 ) comprises an RGB lighting system comprising RGB-emitting devices ( 16 a, 16 b, 16 c ) configured to emit light beams (B 1 , B 2 , B 3 ); first optical systems ( 17 a, 17 b, 17 c ) configured to collimate at least partially said beams (B 1 , B 2 , B 3 ) into collimated beams (B 1 c ; B 2 c ; B 3 c ); wherein the frame ( 15 ) further comprises a display ( 3 ) configured to be illuminated by the RGB lighting system ( 16 ) by means of the collimated beams (B 1 c ; B 2 c ; B 3 c ); to receive first images (I) from a first processing unit ( 10 ); to emit the first images (I) as second images (IE 1 ) towards the glasses lens ( 2 a, 2 b ), wherein the lens ( 2 a, 2 b ) is configured to reflect the second images (IE 1 ) coming from the display ( 3 ) as images projected (IP) towards an internal zone ( 51 ) of the glasses corresponding to an eye position zone of the user who is wearing the glasses in a configuration for use of the glasses. The invention moreover describes an augmented reality system for medical applications on a user comprising the augmented reality glasses ( 1 ) of the invention, biomedical instrumentation ( 100 ) configured to detect biomedical and/or therapeutic and/or diagnostic data of a user and to generate first data (D 1 ) representative of operational parameters (OP_S) associated with the user, transmitting means ( 101 ) configured to transmit the first data (D 1 ) to the glasses ( 1 ); wherein the glasses ( 1 ) comprise a first processing unit ( 10 ) equipped with a receiving module ( 102 ) configured to receive the first data (D 1 ) comprising the operational parameters (OP_S) associated with the user.

Claims (57)

1. Augmented reality glasses ( 1 ) configured to be worn by a user, wherein said glasses ( 1 ) comprise a frame ( 15 ) that supports a glasses lens ( 2 a , 2 b ), wherein said frame ( 15 ) comprises:

a) an RGB lighting system comprising:

1) at least one RGB-emitting device ( 16 a , 16 b , 16 c ) configured to emit a light beam (B 1 , B 2 , B 3 );

2) at least a first optical system ( 17 a , 17 b , 17 c ) configured to collimate at least partially said beam (B 1 , B 2 , B 3 ) received from the at least one RGB-emitting device ( 16 a , 16 b , 16 c ) into a collimated beam (B 1 c , B 2 c , B 3 c );

b) a display ( 3 ) configured to

1) be illuminated by said lighting system ( 16 ) by means of at least said collimated beam (B 1 c , B 21 c , B 31 c );

2) receive first images (I) from a first processing unit ( 10 );

3) emit said first images (I) as second images (IE 1 ) towards said glasses lens ( 2 a , 2 b );

c) wherein the lens ( 2 a , 2 b ) is configured to reflect the second images (IE 1 ) coming from reflecting means ( 3 ) as images (IP) projected towards an internal zone ( 51 ) of the glasses corresponding to an eye position zone of said user who is wearing said glasses in a configuration for use of the glasses;

wherein said lighting system ( 16 ) comprises at least a second optical systems ( 18 a , 18 b , 18 c ) configured to filter at least one of said collimated light beams (B 1 c , B 2 c , B 3 c ) in at least one of predetermined frequencies (f 1 , f 2 , f 3 ), determining at least one of three sub-beams (B 11 c , B 21 c , B 31 c ) and said display ( 3 ) is configured to be illuminated k y said lighting system ( 16 ) by means of at least one of said sub-beams (B 11 c , B 21 c , B 31 c ).

2. The glasses ( 1 ) according to claim 1 , wherein said RGB lighting system ( 16 ) is one system among the following:

a) an RGB LED lighting system;

b) an RGB laser diode system;

c) an RGB white LED system.

3. The glasses ( 1 ) according to claim 2 , wherein said frame ( 15 ) comprises an optical system ( 4 a , 4 b ) configured to:

a) receive said first images (I) from said display ( 3 );

b) process said images so as to create processed images (IE);

c) send said processed images (IE) towards reflecting elements ( 5 ) or towards said lens ( 2 a , 2 b ).

4. The glasses ( 1 ) according to claim 3 , wherein said reflecting elements ( 5 ) are configured to receive said processed images (IE) and reflect them at a first predefined angle (a) towards said glasses lens ( 2 a , 2 b ), so as to project said processed image (IE) on said glasses lens ( 2 a , 2 b ).

5. The glasses ( 1 ) according to claim 2 , wherein said display ( 3 ) comprises a beam splitter ( 3 a ) and it is realised as a reflecting element.

6. The glasses ( 1 ) according to claim 1 , wherein said frame ( 15 ) comprises an optical system ( 4 a , 4 b ) configured to:

a) receive said first images (I) from said display ( 3 );

b) process said images so as to create processed images (IE);

c) send said processed images (IE) towards reflecting elements ( 5 ) or towards said lens ( 2 a , 2 b ).

7. The glasses ( 1 ) according to claim 6 , wherein said reflecting elements ( 5 ) are configured to receive said processed images (IE) and reflect them at a first predefined angle (a) towards said glasses lens ( 2 a , 2 b ), so as to project said processed image (IE) on said glasses lens ( 2 a , 2 b ).

8. The glasses ( 1 ) according to claim 1 , wherein said display ( 3 ) comprises a beam splitter ( 3 a ) and it is realised as a reflecting element.

9. The glasses ( 1 ) according to claim 1 , comprising two dichroic filters ( 19 ) which receive the light beams coming out of the second optical systems ( 18 a , 18 b , 18 c ).

10. The glasses ( 1 ) according to claim 1 , wherein said lens ( 2 a , 2 b ) is configured to reflect said second images (IE 1 ) or said processed images (IE) with an image (IP) projected towards an internal zone ( 51 ) of the glasses corresponding to an eye position zone of said user who is wearing said glasses, said projected image (IP) being projected along the visual axis (A-A) of the eyes of the user who is wearing said glasses in a configuration for use of the glasses.

11. The glasses ( 1 ) according to claim 1 , wherein said lens ( 2 , 2 b ) is realised as a semi-reflective mirror.

12. The glasses ( 1 ) according to claim 1 , wherein said lens ( 2 a , 2 b ) is realised as a holographic component.

13. The glasses ( 1 ) according to claim 12 , wherein said holographic component is monochromatic.

14. The glasses ( 1 ) according to claim 12 , wherein said holographic component is polychromatic.

15. The glasses according to claim 1 , wherein said lens ( 2 a , 2 b ) is made of nanostructured material and is based on surface plasmonic processes.

16. An augmented reality system for medical applications on a user, wherein the system comprises:

a) augmented reality glasses ( 1 ) according to claim 1 ;

b) biomedical instrumentation ( 100 ) configured to detect biomedical and/or therapeutic and/or diagnostic data of a user and to generate first data (D 1 ) representative of operational parameters (OP_S) associated with said user (S);

c) transmitting means ( 101 ) configured to transmit said first data (D 1 ) to said glasses ( 1 );

d) wherein said glasses ( 1 ) comprise a first processing unit ( 10 ) equipped with a receiving module ( 102 ) configured to receive said first data (D 1 ) comprising said operational parameters (OP_S) associated with said user.

17. The augmented reality system according to claim 16 , wherein said operational parameters (OP_S) comprise one or more among diagnostic parameters, clinical parameters in text or graphic form, vital parameters, technical parameters related to instrument settings, biological parameters, clinical information concerning the patient and similar data.

18. The augmented reality system according to claim 16 , further comprising a second processing unit ( 80 ) comprising:

a) a receiving module ( 81 ) configured to receive said first data (D 1 ) representative of operational parameters (OP_S);

b) a display module ( 82 ) configured to display said first data (D 1 ) on said display ( 3 ) in such a manner that the data are projected at the centre of the lens ( 2 a , 2 b );

c) a command module ( 83 ) configured to receive second data (D 2 ) representative of a position on said lens ( 2 a , 2 b ) where said first data (D 1 ) must be displayed;

d) a positioning module ( 84 ) configured to project said first data (D 1 ) on said lens in a given position based on said received second data (D 2 ).

19. The system according to claim 18 , wherein said first processing unit ( 10 ) comprises said second processing unit ( 80 ).

20. The augmented reality system according to claim 16 , comprising a command unit ( 90 , 91 ) associated with said processing unit ( 80 ), wherein said command unit is configured to generate said second data (D 2 ) representative of a position on said lens ( 2 a , 2 b ) where said first data (D 1 ) must be displayed.

21. The augmented reality system according to claim 20 , wherein said command unit ( 90 ) comprises a voice command receiver ( 90 ).

22. The augmented reality system according to claim 20 , wherein said command unit ( 91 ) comprises a mouse ( 91 ).

23. The augmented reality system according to claim 16 , wherein said biomedical instrumentation ( 100 ) comprises one or more among:

a) PACS systems (picture archiving and communication system);

b) surgical navigators;

c) endoscopes;

d) integrated operating room systems that collect the patient's vital parameters and the surgical instrument settings;

e) integrated systems for collecting the patient's clinical data and vital parameters for use outside the operating room;

f) surgical simulators for educational activities.

24. The augmented reality system according to claim 16 , wherein said transmitting means ( 101 ) is configured to transmit said first data (D 1 ) to said glasses ( 1 ), particularly to the receiving module ( 102 ) of the first processing unit ( 10 ), comprises a data connector.

25. The augmented reality system according to claim 16 , wherein said transmitting means ( 101 ) configured to transmit said first data (D 1 ) to said glasses ( 1 ), particularly to the receiving module ( 102 ) of the first processing unit ( 10 ), comprises a wireless transmitter.

Assignments (1)
ASSIGNMENT OF 50% INTERESTS Recorded Nov 8, 2016
From: BADIALI, GIOVANNI; TREGNAGHI, GIOVANNI
To: ALMA MATER STUDIORUM - UNIVERSITA' DI BOLOGNA; GLASSUP S.R.L.
Reel/Frame 040578/0740 →
Priority Claims (2)
IT MI2014A0541 · Mar 28, 2014 · national
IT MI2015A0440 · Mar 26, 2015 · national
Continuity (1)
Related Publication 20170160549A1 · Jun 8, 2017
Cited By (55)
US 12,186,028 US 12,193,636 US 12,193,766 US 12,201,384 US 12,206,837 US 12,207,817 US 12,220,176 US 12,225,181 US 12,226,151 US 12,226,166 US 12,229,906 US 12,232,729 US 12,239,320 US 12,239,385 US 12,256,995 US 12,290,416 US 12,295,674 US 12,295,798 US 12,303,159 US 12,310,586 US 12,310,678 US 12,318,152 US 12,329,467 US 12,336,771 US 12,336,868 US 12,349,987 US 12,354,227 US 12,376,855 US 12,383,115 US 12,383,369 US 12,396,806 US 12,412,346 US 12,417,595 US 12,433,508 US 12,458,351 US 12,458,411 US 12,461,375 US 12,475,662 US 12,484,971 US 12,491,044 US 12,500,948 US 12,502,163 US 12,514,584 US 12,521,188 US 12,521,191 US 12,521,201 US 12,549,622 US 12,574,434 US 12,575,855 US 12,582,457 US 12,648,789 US 12,653,628 US 12,672,922 US 12,705,737 US 12,708,427