Control unit and method for controlling a mobile medical device
First Claim
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1. An apparatus for controlling a mobile medical device including a C-arm, the apparatus comprising:
- a tablet computer configured for controlling a movement of the mobile medical device;
said tablet computer having a touch-sensitive control panel; and
said touch-sensitive control panel of a control unit of said tablet computer having a plurality of function units;
a motorized drive moving said mobile medical device or a component thereof to an actual position or an actual alignment based on input to said touch-sensitive control panel;
a memory storing at least one of the actual position and the actual alignment of the mobile medical device or a component thereof in response to an input made on said touch-sensitive control panel, and said control panel is operable to reposition said mobile medical device or component thereof to said stored actual position or actual alignment in response to a menu selection made on the touch-sensitive control panel;
said plurality of function units including;
a first function unit for initiating control signals for a positioning and/or an alignment of the medical device;
a second function unit for specifying a direction of movement for the mobile medical device wherein, based on a first starting point and a contact point on the interface of said control panel, a direction vector is formed and direction control signals for a drive of the mobile medical device are derived; and
a third function unit for specifying a motion speed for the mobile medical device, wherein the motion speed for the mobile medical device is derived from a predetermined length of the direction vector based on the first starting point while retaining the direction of the direction vector, wherein a starting speed is predetermined for an existing length and the starting speed is increased or decreased by lengthening or shortening the direction vector.
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Abstract
A medical device, such as a mobile C-arm, is positioned and/or aligned via a touch-sensitive control panel of a tablet. The touch-sensitive control panel provides access to one or more function units, for example, for initiating control signals for a positioning and/or an alignment of the medical device, or a second function unit for specifying a direction of movement for a mobile medical unit, or a third function unit for specifying a motion speed for the mobile medical device.
14 Citations
5 Claims
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1. An apparatus for controlling a mobile medical device including a C-arm, the apparatus comprising:
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a tablet computer configured for controlling a movement of the mobile medical device; said tablet computer having a touch-sensitive control panel; and said touch-sensitive control panel of a control unit of said tablet computer having a plurality of function units; a motorized drive moving said mobile medical device or a component thereof to an actual position or an actual alignment based on input to said touch-sensitive control panel; a memory storing at least one of the actual position and the actual alignment of the mobile medical device or a component thereof in response to an input made on said touch-sensitive control panel, and said control panel is operable to reposition said mobile medical device or component thereof to said stored actual position or actual alignment in response to a menu selection made on the touch-sensitive control panel; said plurality of function units including; a first function unit for initiating control signals for a positioning and/or an alignment of the medical device; a second function unit for specifying a direction of movement for the mobile medical device wherein, based on a first starting point and a contact point on the interface of said control panel, a direction vector is formed and direction control signals for a drive of the mobile medical device are derived; and a third function unit for specifying a motion speed for the mobile medical device, wherein the motion speed for the mobile medical device is derived from a predetermined length of the direction vector based on the first starting point while retaining the direction of the direction vector, wherein a starting speed is predetermined for an existing length and the starting speed is increased or decreased by lengthening or shortening the direction vector. - View Dependent Claims (2, 3)
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4. A method of controlling a mobile medical device including a C-arm, the method which comprises:
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providing a tablet computer with a touch-sensitive control panel and a control unit configured to control the mobile medical device or a component thereof; the touch-sensitive control panel of the control unit having a plurality of function units, including at least a first function unit, a second function unit, and a third function unit; initiating with the first function unit of the touch-sensitive control panel of the control unit control signals for a positioning and/or an alignment of the mobile medical device; specifying with the second function unit a direction of movement of the mobile medical device by defining a starting point and a contact point on touch-sensitive control panel, thereby forming a direction vector between the starting point and the contact point and generating corresponding control signals for a drive of the mobile medical device; specifying with the third function unit a motion speed for the mobile medical device, wherein a starting speed is derived from a predeterminable length of the direction vector based on the starting point while retaining the direction of the direction vector, and wherein the starting speed is predetermined for an existing length of the direction vector and the starting speed is increased or decreased by lengthening or shortening the direction vector; moving the mobile medical device or component thereof to an actual position or an actual alignment, in response to the first, second and third function units specified using the touch-sensitive control panel; storing the actual position or actual alignment of the mobile medical device or component thereof in a memory of the tablet computer; and repositioning the mobile medical device or component thereof to the stored actual position or stored actual alignment in response to a menu selection made on the touch-sensitive control panel. - View Dependent Claims (5)
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Specification