IP Library Granted Patent US 8,832,927
Granted Patent B2
US 8,832,927 · App. 13/351,463 · Granted Sep 16, 2014

Method of manufacturing surgical antennas

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Quick Facts
Patent No.
US 8,832,927
App. No.
13/351,463
Granted
Sep 16, 2014
Kind
B2
Abstract

A method of manufacturing a surgical antenna includes bonding a trocar screw and a conductor together and overmolding the trocar screw with a puck material to form a puck assembly. A trocar is coupled to the trocar screw, which forms a distal radiating section, and a proximal antenna member is coupled to the puck assembly, which forms a proximal radiating section.

Claims (19)

1. A method of manufacturing a surgical antenna, comprising the steps of:

providing a trocar screw adapted to receive a conductor at the proximal end thereof;

electrically bonding a conductor to the trocar screw;

positioning the trocar screw into a mold configured to overmold a puck thereupon;

injecting puck material into the mold;

allowing the puck material to set to form a puck assembly;

releasing the puck assembly from the mold;

providing a trocar adapted at the proximal end thereof to couple to the trocar screw;

electrically coupling the trocar to the trocar screw to form a distal radiating section;

providing a proximal antenna member adapted at the distal end thereof to couple to the puck assembly; and

coupling the proximal antenna member to the puck assembly such that the conductor passes longitudinally through the proximal antenna member and exits at a proximal end thereof.

2. The method in accordance with claim 1 , further comprising the steps of:

tensioning the conductor to draw together the distal radiating section, puck assembly, and proximal antenna member under compression to form an antenna assembly; and

fixing the conductor in relation to the proximal antenna member to maintain the stiffness of the antenna assembly.

3. The method in accordance with claim 1 , wherein the bonding of the conductor to the trocar screw is achieved by at least one of welding, soldering, and crimping.

4. The method in accordance with claim 1 , wherein the mold is further configured to form at least one of an inflow groove and an outflow groove in the puck assembly.

5. The method in accordance with claim 4 , further comprising the step of inserting an inflow tube into an inflow slot.

6. The method in accordance with claim 4 , further comprising the step of inserting an outflow tube into an outflow slot.

7. The method in accordance with claim 1 , further comprising the step of applying an outer jacket to the antenna assembly.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 25, 2016
From: VIVANT MEDICAL LLC
To: COVIDIEN LP
Reel/Frame 038250/0869 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 030982 FRAME 599. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME OF VIVANT MEDICAL, INC. TO VIVANT MEDICAL LLC. Recorded Nov 30, 2015
From: VIVANT MEDICAL, INC.
To: VIVANT MEDICAL LLC
Reel/Frame 037172/0176 →
CHANGE OF NAME Recorded Aug 8, 2013
From: VIVANT MEDICAL, INC.
To: VIVANT LLC
Reel/Frame 030982/0599 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 8, 2013
From: VIVANT LLC
To: COVIDIEN LP
Reel/Frame 030982/0606 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 17, 2012
From: SMITH, IAN; BRANNAN, JOSEPH D.
To: VIVANT MEDICAL, INC.
Reel/Frame 027541/0233 →