Method and device for detecting edema
First Claim
1. A patient interface system for use in collecting and transferring data from a patient to a remote monitoring system, said system comprising:
- (a) a patient data input and data receiving means comprising;
(i) a device for detecting edema in an extremity of a host; and
(ii) an interrogation means;
(b) a processing means capable of receiving and storing data from the patient data input means;
(c) a communication means capable of transferring processed patient data from the processing means to a remote monitoring system and receiving instructional data from the remote monitoring system.
6 Assignments
0 Petitions
Accused Products
Abstract
Methods and devices are provided for detecting the presence of edema in a mammalian host. In the subject methods, a device comprising a planar surface and a probe extendable therefrom is contacted with the surface of the extremity. The probe is then extended from the planar surface in a manner sufficient to form a depression or “pit” in the skin surface of the extremity. The probe is then held in constant position relative to the planar surface and the extremity for a period of time during which a plurality of force measurements and a force profile is generated therefrom. The force profile is then related to the presence of edema in the patient. The subject methods find use in the diagnosis and management of diseases characterized by the presence of edema as a physical manifestation, particularly congestive heart failure.
-
Citations
7 Claims
-
1. A patient interface system for use in collecting and transferring data from a patient to a remote monitoring system, said system comprising:
-
(a) a patient data input and data receiving means comprising;
(i) a device for detecting edema in an extremity of a host; and
(ii) an interrogation means;
(b) a processing means capable of receiving and storing data from the patient data input means;
(c) a communication means capable of transferring processed patient data from the processing means to a remote monitoring system and receiving instructional data from the remote monitoring system. - View Dependent Claims (2, 3, 4, 5, 6, 7)
a planar surface; and
a probe extendable from the planar surface, wherein the probe comprises a force sensor.
-
-
3. The system according to claim 1, wherein said processing means is further capable of storing a predetermined target value and a series of questions.
-
4. The system according to claim 3, wherein said processing means is further capable of comparing a sensor measured physiological parameter with said predetermined target value to determine a variance.
-
5. The system according to claim 3, wherein said processing means is capable of accepting and storing a new predetermined target value and series of questions from said remote monitoring system.
-
6. The system according to claim 1, wherein said interrogation means further comprises at least one of a keyboard, a plurality of buttons and a microphone.
-
7. The system according to claim 1, wherein said communication means comprises at least one of a modem, a serial interface, a LAN connection and a wireless transmitter.
Specification