Apparatus and method for protecting a medical device and a patient treated with this device against harmful influences from a communication network
First Claim
1. An Apparatus for interacting with a medical device which is suitable for connection into a communication network which comprises at least one insecure area and a secure area on the device side, comprising:
- a transmission means for transmitting communication packets to and from the medical device via the communication network;
a monitoring means for monitoring the state of the connection of the device to the network; and
a breaker means for breaking an existing connection between the secure area and the insecure area of the network, if, during the monitoring process, a state of the network connection is detected which poses a risk to a patient treated with the device or to the correct functioning of the device.
1 Assignment
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Accused Products
Abstract
The present invention relates to an apparatus for interacting with a medical device (10) which is suitable for connection into a communication network (11) which comprises at least one insecure area (11b) and a secure area (11a) on the device side, wherein the apparatus comprises transmission means (12; 44, 45) for transmitting communication packets to and from the medical device (10) via the communication network (11), it comprises monitoring means (13; 42, 43) for monitoring the state of the connection of the device (10) to the network (11), and it comprises breaker means (14; 40, 41) for breaking an existing connection between the secure area (11a) and the insecure area (11b) of the network (11) if, during the monitoring process, a state of the network connection is detected which poses a risk to a patient treated with the device (10) or to the correct functioning of the device (10). The invention also relates to a medical device comprising at least one such apparatus and to a medical system comprising a plurality of such medical devices (10) or sub-devices (15, 16). The present invention also relates to a corresponding method for controlling such aforementioned apparatuses.
29 Citations
29 Claims
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1. An Apparatus for interacting with a medical device which is suitable for connection into a communication network which comprises at least one insecure area and a secure area on the device side, comprising:
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a transmission means for transmitting communication packets to and from the medical device via the communication network;
a monitoring means for monitoring the state of the connection of the device to the network; and
a breaker means for breaking an existing connection between the secure area and the insecure area of the network, if, during the monitoring process, a state of the network connection is detected which poses a risk to a patient treated with the device or to the correct functioning of the device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17-20. -20. (canceled)
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21. A method for controlling an apparatus for interacting with a medical device which is suitable for connection into a communication network which comprises at least one insecure area and a secure area on the device side, the method comprising
ensuring the transmission of communication packets to and from the medical device via the communication network'"'"'s, monitoring the state of the connection of the device to the network, and breaking an existing connection between the secure area and the insecure area of the network if, during the monitoring process, a state of the network connection is detected which poses a risk to the patient or to the correct functioning of the device.
Specification