US 11,925,529 B2
Devices and methods for artificial insemination
Kilby Willenburg, DeForest, WI (US); Christian Rudolf Simmet, Landshut (DE); Gregg Bevier, Navasota, TX (US); and Dominik Armbruster, Tiefenbach (DE)
Assigned to Inguran, LLC, Navasota, TX (US)
Filed by Inguran, LLC, Navasota, TX (US)
Filed on Aug. 29, 2019, as Appl. No. 16/555,855.
Claims priority of provisional application 62/725,829, filed on Aug. 31, 2018.
Prior Publication US 2020/0069407 A1, Mar. 5, 2020
Int. Cl. A61D 19/02 (2006.01); A61L 29/06 (2006.01); A61M 25/00 (2006.01)
CPC A61D 19/028 (2013.01) [A61D 19/021 (2013.01); A61L 29/06 (2013.01); A61M 25/0068 (2013.01); A61M 2025/0004 (2013.01); A61M 2210/1433 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A catheter comprising:
a first tubular body;
a cervical anchor connected to an outer surface of the first tubular body; and
a second tubular body axially and slidably extending within the first tubular body, the second tubular body comprising
a lumen;
a polyether block amide and
a proximal end and a distal end, the distal end comprising a u-shaped portion, wherein the u-shaped portion serves to bend the distal end of the lumen of the second tubular body back in the direction of the proximal end of the second tubular body, and an orifice formed i) in a beveled, radiused or chamfered terminus or ii) in a terminal flange comprising a beveled, radiused or chamfered edge.