Method of making a guide wire based assembly and reusing an energy source
First Claim
1. A guide wire assembly, comprising:
- a pressure sensor guide wire having a pressure sensor located at a distal end portion of the pressure sensor guide wire and at least one conductor configured to conduct an electrical sensor signal from the pressure sensor at the distal end portion of the pressure sensor guide wire to a proximal end portion of the pressure sensor guide wire;
a transmitter unit comprising a transmitter configured to generate a radio frequency signal containing pressure information from the pressure sensor; and
an energy source which is attachable to the transmitter unit via a fastening mechanism,wherein the transmitter unit comprises a first housing and the energy source comprises a second housing and the first housing and the second housing are separate housings that are attachable to each other via the fastening mechanism,wherein the first housing and the second housing have respective ends which abut one another when the first housing is attached to the second housing via the fastening mechanism.
3 Assignments
0 Petitions
Accused Products
Abstract
A transmitter unit with a detachable energy source is provided for a sensor guidewire. The transmitter unit is adapted to be connected to a proximal end of a sensor guidewire provided, at its distal end, with a sensor to measure a physiological parameter inside a patient. In some embodiments, the transmitter unit is adapted to wirelessly communicate by a communication signal with a communication unit, arranged in connection with an external device, in order to transfer measured physiological data to the external device. The detachable energy source can be a battery pack provided with connecting electrical connecting surfaces. Preferably, the connection is protected from penetrating fluids by a protective seal.
72 Citations
7 Claims
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1. A guide wire assembly, comprising:
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a pressure sensor guide wire having a pressure sensor located at a distal end portion of the pressure sensor guide wire and at least one conductor configured to conduct an electrical sensor signal from the pressure sensor at the distal end portion of the pressure sensor guide wire to a proximal end portion of the pressure sensor guide wire; a transmitter unit comprising a transmitter configured to generate a radio frequency signal containing pressure information from the pressure sensor; and an energy source which is attachable to the transmitter unit via a fastening mechanism, wherein the transmitter unit comprises a first housing and the energy source comprises a second housing and the first housing and the second housing are separate housings that are attachable to each other via the fastening mechanism, wherein the first housing and the second housing have respective ends which abut one another when the first housing is attached to the second housing via the fastening mechanism. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification