Coupling device for use in an imaging system
First Claim
1. An apparatus for mating a scope with an imaging instrument which includes an image sensor to receive, along an optical axis, an image produced by the scope, the apparatus comprising:
- a coupler having first and second ends, the first end being adapted to mate with the scope, the second end being adapted to mate with the imaging instrument, the coupler defining a light-transmissive passage between the first and second ends so that the image produced by the scope can be transmitted through the light-transmissive passage to the image sensor; and
a focusing mechanism disposed on the coupler such that, when the coupler is mated with the imaging instrument and the scope, adjustment of the focusing mechanism causes a position of a refractive lens intercepted by the optical axis and included in a device other than the coupler to be adjusted to focus the image produced by the scope onto the image sensor.
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Accused Products
Abstract
According to one embodiment, an apparatus for mating a first instrument having an image sensor to a second instrument includes: a coupler having first and second ends respectively adapted to mate with the first and second instruments; a sheath, mounted to the coupler, that is extendable to accommodate at least one portion of the first instrument when the first instrument is mated with the first end of the coupler; and a focusing mechanism to focus light onto the image sensor, the focusing mechanism being uncovered by the sheath when the first end of the coupling device is mated with the first instrument and the sheath is extended to accommodate the at least one portion of the first instrument. According to another embodiment, an apparatus for mating with an imaging-producing scope includes: an imaging unit including an image sensor and a lens; and a coupler having first and second ends, the first end being adapted to mate with the imaging unit and the second end being adapted to mate with the scope. According to another embodiment, a method for mating a sterile instrument with a non-sterile instrument while maintaining a sterile barrier therebetween includes the steps of: (a) using a sterile coupling device having a sterile sheath attached thereto to mate the sterile instrument with the non-sterile instrument by mating a first portion of the sterile coupling device with the sterile instrument and a second portion of the sterile coupling device with the non-sterile instrument; and (b) extending the sterile sheath to at least partially accommodate the non-sterile instrument.
67 Citations
28 Claims
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1. An apparatus for mating a scope with an imaging instrument which includes an image sensor to receive, along an optical axis, an image produced by the scope, the apparatus comprising:
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a coupler having first and second ends, the first end being adapted to mate with the scope, the second end being adapted to mate with the imaging instrument, the coupler defining a light-transmissive passage between the first and second ends so that the image produced by the scope can be transmitted through the light-transmissive passage to the image sensor; and a focusing mechanism disposed on the coupler such that, when the coupler is mated with the imaging instrument and the scope, adjustment of the focusing mechanism causes a position of a refractive lens intercepted by the optical axis and included in a device other than the coupler to be adjusted to focus the image produced by the scope onto the image sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A coupler for coupling a scope with an imaging instrument including an image sensor to receive, along an optical axis, an image produced by the scope, the imaging instrument including a refractive lens to intercept the optical axis between the scope and the image sensor, the coupler comprising:
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a body having a first end adapted to mate with the scope and a second end adapted to mate with the imaging instrument; and a focusing mechanism disposed on the body and adapted to focus the refractive lens within the imaging instrument. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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Specification