Method for assembly of a directly exposed catheter sensor on a support tip
First Claim
1. A method for assembling and supporting a sensor with a first side and a second side at a distal end of a catheter tube comprising the steps of:
- a) mounting said sensor to a support member with a distal end shaped to ease introduction of a catheter into a living body and a proximal extension sized and shaped for fitment of said extension into a lumen of said catheter, the said support member distal end and said proximal extension joined by an intermediate part for peripherally supporting said sensor over an open recess in said intermediate part;
b) attaching said sensor to an area whereupon there is a means for connection to electrical conductors, said conductors transmitting input to and signals from said sensor;
c) inserting said proximal extension into a lumen of said catheter with said conductors passing through said lumen; and
d) peripherally sealing said sensor over said open recess, said recess communicatively connected to said lumen of said catheter and open to said second side of said sensor with said first side of said sensor exposed to said living body.
1 Assignment
0 Petitions
Accused Products
Abstract
A catheter sensor assembly and support has a member with a distal end and a proximal extension joined by an intermediate part. An open passage extends along the proximal extension and across the intermediate part to carry a sensor overlaying the passage. Conductors attach to the sensor bottom for transmitting signals from the sensor through a catheter lumen. An adhesive sealant secures the sensor to the intermediate part near the distal end so that the passage remains open between the lumen and the bottom. A method for assembling and supporting a sensor at a distal end of a catheter tube includes steps of attaching a sensor with an area toward an end connected to electrical conductors, placing a tube in the passage to provide a passageway between the lumen and the sensor, mounting the sensor to the member overlying the passage, inserting the proximal extension into the lumen with the electrical conductors passing through the lumen and sealing the sensor to the passage.
61 Citations
5 Claims
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1. A method for assembling and supporting a sensor with a first side and a second side at a distal end of a catheter tube comprising the steps of:
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a) mounting said sensor to a support member with a distal end shaped to ease introduction of a catheter into a living body and a proximal extension sized and shaped for fitment of said extension into a lumen of said catheter, the said support member distal end and said proximal extension joined by an intermediate part for peripherally supporting said sensor over an open recess in said intermediate part; b) attaching said sensor to an area whereupon there is a means for connection to electrical conductors, said conductors transmitting input to and signals from said sensor; c) inserting said proximal extension into a lumen of said catheter with said conductors passing through said lumen; and d) peripherally sealing said sensor over said open recess, said recess communicatively connected to said lumen of said catheter and open to said second side of said sensor with said first side of said sensor exposed to said living body. - View Dependent Claims (2, 3, 4, 5)
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Specification