Urinary Drainage System with Air Pressure Apparatus

Patent metadata

Field	Value
Publication number	US-2024307604-A1
Application number	US-202418674694-A
Country	US
Kind code	A1
Filing date	May 24, 2024
Priority date	Jan 8, 2021
Publication date	Sep 19, 2024
Grant date	—

Abstract

A urinary drainage system can include an air pressure apparatus with a connector having an elongate connector body. The connector includes a lumen having a larger proximal lumen diameter and a smaller distal lumen diameter. The system includes an air intake adapter having an elongate adapter body, including a proximal end having a proximal opening configured to be coupled to the distal end of the connector. The adapter can include an air intake port in fluid communication with the adapter lumen, the adapter lumen having a larger proximal lumen diameter and a smaller distal lumen diameter.

First claim

What is claimed is:

1 . An air pressure apparatus for a urine management system, comprising:
a connector including a connector lumen along a longitudinal axis; and an adapter coupled to the connector forming a fluid tight seal, the adapter comprising:
an adapter lumen along the longitudinal axis, the connector having a reduced diameter portion extending into the adapter lumen, the reduced diameter portion including an opening in fluid communication with the adapter lumen, wherein a luminal space is defined in the adapter lumen around the reduced diameter portion of the connector; and
an air intake port including a port lumen orthogonal to the longitudinal axis, the air intake port configured to provide a positive air flow to the luminal space to draw a fluid through the opening of the reduced diameter portion of the connector.

2 . The air pressure apparatus according to claim 1 , wherein the adapter includes an end downstream of the reduced diameter portion configured to be coupled to a tube.

3 . The air pressure apparatus according to claim 2 , wherein the tube is in fluid communication with a fluid collection container.

4 . The air pressure apparatus according to claim 1 , wherein an end of the connector opposite the reduced diameter portion is configured to be coupled to tubing.

5 . The air pressure apparatus according to claim 4 , wherein the tubing is in fluid communication with a catheter.

6 . The air pressure apparatus according to claim 1 , wherein the positive air flow to the luminal space is configured to create a vortex around the reduced diameter portion of the connector.

7 . The air pressure apparatus according to claim 1 , wherein the adapter is coupled to the connector via a threaded engagement.

8 . The air pressure apparatus according to claim 1 , wherein the adapter is coupled to the connector via a press fit or interference fit engagement.

9 . The air pressure apparatus according to claim 1 , wherein the connector further comprises one or more lateral ports, each of the one or more lateral ports including a lateral port lumen orthogonal to the longitudinal axis in fluid communication with the connector lumen.

10 . The air pressure apparatus according to claim 1 , wherein the connector and the adapter are configured to be disposable.

11 . A method for an air pressure apparatus, comprising:
coupling a first end of the air pressure apparatus to a first tube and a second end of the air pressure apparatus to a second tube, the air pressure apparatus comprising:
a connector including a connector lumen along a longitudinal axis; and
an adapter coupled to the connector forming a fluid tight seal, the adapter comprising:
an adapter lumen along the longitudinal axis, the connector having a reduced diameter portion extending into the adapter lumen, the reduced diameter portion including an opening in fluid communication with the adapter lumen, wherein a luminal space is defined in the adapter lumen around the reduced diameter portion of the connector; and
an air intake port including a port lumen orthogonal to the longitudinal axis;

providing a positive air pressure into the luminal space via the air intake port; and drawing a fluid through the opening of the reduced diameter portion of the connector.

12 . The method according to claim 11 , wherein providing the positive air pressure includes coupling an air hose connected to a motor to the air intake port of the adapter.

13 . The method according to claim 11 , wherein providing the positive air pressure includes creating a vortex of positive air pressure around the reduced diameter portion of the connector.

14 . The method according to claim 13 , wherein drawing the fluid through the opening of the reduced diameter portion of the connector includes using the vortex of positive air pressure to draw fluid from the first tube into the connector lumen.

15 . The method according to claim 11 , further comprising drawing the fluid from the first tube through the connector lumen and the adapter lumen to the second tube.

16 . The method according to claim 15 , wherein the second tube is in fluid communication with a fluid collection container.

Assignees

• Bard Inc C R

Inventors

• Chavan Varad

Classifications

• A61M1/70 Primary

  Gravity drainage systems (drainage containers not being adapted for subjection to vacuum A61M1/69) · CPC title

• A61M27/00

  Drainage appliance for wounds or the like {, i.e. wound drains, implanted drains} ({negative pressure wound therapy devices A61M1/90;} implements for holding wound open A61B17/02 {; middle ear drainage A61F11/202}) · CPC title

• A61M2210/1085

  Bladder · CPC title

• A61M1/83

  Tube strippers, i.e. for clearing the contents of the tubes · CPC title

• A61M2210/1089

  Urethra · CPC title