US 12,083,289 B2
Medical delivery systems of bio-absorbable material
Agrim Mishra, New Delhi (IN); Hitendra Purohit, Vadodara (IN); Deepak Kumar Sharma, Muzaffarnafar (IN); Subodh Morey, Ponda (IN); and Nabarun Bhowmick, Kolkata (IN)
Assigned to Boston Scientific Medical Device Limited, Galway (IE)
Filed by Boston Scientific Medical Device Limited, Galway (IE)
Filed on May 19, 2021, as Appl. No. 17/325,017.
Claims priority of provisional application 63/027,657, filed on May 20, 2020.
Prior Publication US 2021/0361913 A1, Nov. 25, 2021
Int. Cl. A61M 25/01 (2006.01); A61M 1/00 (2006.01); A61M 25/09 (2006.01); A61M 37/00 (2006.01)
CPC A61M 25/0147 (2013.01) [A61M 1/90 (2021.05); A61M 25/0138 (2013.01); A61M 25/09 (2013.01); A61M 37/0069 (2013.01); A61M 25/0136 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A medical device, comprising:
a handle portion including a fluid connection configured to connect with at least one of a source of negative pressure or a source of delivery fluid;
a shaft portion extending distally from the handle portion, and including:
a working channel;
a pair of fluid channels configured to selectively pass fluid and negative pressure there-through, wherein the fluid connection is in fluid communication with the pair of fluid channels;
a guide channel configured to pass a guide wire there-through; and
a distal tip portion including:
a payload chamber configured to receive a payload, and operatively connected to the working channel;
a pair of distal fluid openings operatively connected to the pair of fluid channels; and
a distal guide wire opening operatively connected to the guide channel;
a deployment mechanism positioned in the working channel, and operable to deploy the payload out from the distal tip portion; and
an actuation member, positioned on the handle portion, actuatable to operate the deployment mechanism.