Insonification apparatus for an ultrasound transmission system

Claim 2

An insonification apparatus for an ultrasound transmission system, said system being determined for the examination of an object, comprising in combination: (a) an ultrasonic wave-generating transducer for emitting ultrasonic waves; (b) an examination plane containing a plane of said object under examination, said examination plane receiving ultrasonic waves from said ultrasonic wave-generating transducer; (c) an imaging device having an aperture of predetermined width for passing ultrasound therethrough, said imaging device receiving ultrasonic waves from said examination plane; and (d) an ultrasound condensing device positioned between said ultrasonic wave-generating transducer and said examination plane for directing ultrasonic waves from said ultrasonic wave-generating transducer through said examination plane toward said imaging device, thereby forming an ultrasonic image of said ultrasonic wave-generating transducer which transducer image is located in said aperture of said imaging device, such that it completely fills the entire aperture of the imaging device.

Claim 3

The insonification apparatus according to claim 1, wherein said ultrasound condensing device comprises at least one ultrasonic condensing lens.

Claim 4

The insonification apparatus according to claim 1, wherein said ultrasonic condensing device comprises an assembly of ultrasonic lenses.

Claim 5

The insonification apparatus according to claim 3, wherein said ultrasonic condensing device comprises a first and second ultrasonic condensing lens and a sound-conducting filling between said first and second lenses.

Claim 6

The insonification apparatus according to claim 4, wherein said first and second condensing lenses have a high ultrasonic velocity as compared to said filling.

Claim 7

The insonification apparatus according to claim 5, wherein said condensing lenses contain aluminum, and wherein said filling contains a fluorinated hydrocarbon.

Claim 8

The insonification apparatus according to claim 3, wherein said lenses are arranged along a straight optical axis.

Claim 9

The insonification apparatus according to claim 1, wherein said ultrasonic condensing device comprises at least one ultrasonic reflector.

Claim 10

The insonification apparatus according to claim 8, wherein said ultrasonic reflector is a condensing mirror.

Claim 11

The insonification apparatus according to claim 1, wherein said ultrasonic wave-generating transducer comprises a plurality of independent ultrasound sources.

Claim 12

An insonification apparatus for an ultrasound transmission system, said system being determined for the examination of an object, comprising in combination: (a) an ultrasonic wave-generating transducer for emitting ultrasonic waves; (b) an examination plane containing a plane of said object under examination, said examination plane receiving ultrasonic waves from said ultrasonic wave-generating transducer; (c) an imaging device having an aperture of predetermined width for passing ultrasound therethrough, said imaging device receiving ultrasonic waves from said examination plane; and (d) an ultrasound condensing device positioned between said ultrasonic wave-generating transducer and said examination plane for directing ultrasonic waves from said ultrasonic wave-generating transducer through said examination plane toward said imaging device, thereby forming an ultrasonic image of said ultrasonic wave-generating transducer which transducer image is located in said aperture of said imaging device, such that it completely fills the entire aperture of the imaging device; wherein said imaging device is an imaging lens system containing two converging lenses, and wherein said ultrasonic image of said ultrasonic wave-generating transducer is formed between said two converging lenses.

Claim 13

An insonification apparatus for an ultrasound transmission system, said system being determined for the examination of an object, comprising in combination: (a) an ultrasonic wave-generating transducer for emitting ultrasonic waves; (b) an examination plane containing a plane of said object under examination, said examination plane receiving ultrasonic waves from said ultrasonic wave-generating transducer; (c) an imaging device having an aperture of predetermined width for passing ultrasound therethrough, said imaging device receiving ultrasonic waves from said examination plane; and (d) an ultrasound condensing device positioned between said ultrasonic wave-generating transducer and said examination plane for directing ultrasonic waves from said ultrasonic wave-generating transducer through said examination plane toward said imaging device, thereby forming an ultrasonic image of said ultrasonic wave-generating transducer which transducer image is located in said aperture of said imaging device, such that it completely fills the entire aperture of the imaging device; wherein said imaging device is an imaging lens system containing two converging lenses, and wherein said ultrasonic image of said ultrasonic wave-generating transducer is formed between said two converging lenses.

Claim 14

An ultrasound transmission system for examination of an object, comprising in combination: (a) an insonification apparatus containing (a1) an ultrasonic wave-generating transducer for emitting ultrasonic waves; (a2) an examination plane for placing a plane of said object under examination therein, said examination plane receiving ultrasonic waves from said ultrasonic wave-generating transducer; (a3) an imaging device having an aperture of predetermined width for passing ultrasound therethrough, said imaging device receiving ultrasonic waves from said examination plane; (a4) an ultrasound condensing device positioned between said ultrasonic wave-generating transducer and said examination plane for directing ultrasonic waves from said ultrasonic wave-generating transducer through said examination plane toward said imaging device, thereby forming an ultrasonic image of said ultrasonic wave-generating transducer which transducer image is located in said aperture of said imaging device, such that it completely fills the entire aperture of the image deivce; and

Claim 15

An ultrasound transmission system for examination of an object, comprising in combination: (a) an insonification apparatus containing (a1) an ultrasonic wave-generating transducer for emitting ultrasonic waves; (a2) an examination plane for placing a plane of said object under examination therein, said examination plane receiving ultrasonic waves from said ultrasonic wave-generating transducer; (a3) an imaging device having an aperture of predetermined width for passing ultrasound therethrough, said imaging device receiving ultrasonic waves from said examination plane; (a4) an ultrasound condensing device positioned between said ultrasonic wave-generating transducer and said examination plane for directing ultrasonic waves from said ultrasonic wave-generating transducer through said examination plane toward said imaging device, thereby forming an ultrasonic image of said ultrasonic wave-generating transducer which transducer image is located in said aperture of said imaging device, such that it completely fills the entire aperture of the image deivce; and

Claim 16

(b) an ultrasonic receiving transducer for converting at least a portion of an acoustic image field received from said imaging device into electrical signals, said receiving transducer being positioned such that said imaging device forms an image of said examination plane on said ultrasonic receiver transducer.

Claim 17

(b) an ultrasonic receiving transducer for converting at least a portion of an acoustic image field received from said imaging device into electrical signals, said receiving transducer being positioned such that said imaging device forms an image of said examination plane on said ultrasonic receiver transducer.

Claim 18

An insonification apparatus for an ultrasound transmission system, said system being determined for the examination of an object, comprising in combination: (a) an ultrasonic wave-generating transducer for emitting ultrasonic waves; (b) an examination plane containing a plane of said object under examination, said examination plane receiving ultrasonic waves from said ultrasonic wave-generating transducer; (c) an imaging device having an aperture of predetermined width for passing ultrasound therethrough, said imaging device receiving ultrasonic waves from said examination plane; and (d) an ultrasound condensing device positioned between said ultrasonic wave-generating transducer and said examination plane for directing ultrasonic waves from said ultrasonic wave-generating transducer through said examination plane toward said imaging device, thereby forming an ultrasonic image of said ultrasonic wave-generating transducer which transducer image is located in said aperture of said imaging device, such that it completely fills the entire aperture of the imaging device; wherein said imaging device is positioned a distance 2f away from the examination plane, wherein f is the focal length of the imaging device.

Claim 19

An insonification apparatus for an ultrasound transmission system, said system being determined for the examination of an object, comprising in combination: (a) an ultrasonic wave-generating transducer for emitting ultrasonic waves; (b) an examination plane containing a plane of said object under examination, said examination plane receiving ultrasonic waves from said ultrasonic wave-generating transducer; (c) an imaging device having an aperture of predetermined width for passing ultrasound therethrough, said imaging device receiving ultrasonic waves from said examination plane; and (d) an ultrasound condensing device positioned between said ultrasonic wave-generating transducer and said examination plane for directing ultrasonic waves from said ultrasonic wave-generating transducer through said examination plane toward said imaging device, thereby forming an ultrasonic image of said ultrasonic wave-generating transducer which transducer image is located in said aperture of said imaging device, such that it completely fills the entire aperture of the imaging device; wherein said imaging device is positioned a distance 2f away from the examination plane, wherein f is the focal length of the imaging device.