Pooling device for single or multiple medical containers

Patent metadata

Field	Value
Publication number	US-12214161-B2
Application number	US-201917282042-A
Country	US
Kind code	B2
Filing date	Sep 24, 2019
Priority date	Oct 3, 2018
Publication date	Feb 4, 2025
Grant date	Feb 4, 2025

Abstract

A medicinal fluid pooling device may be used to pool multiple containers of medicinal fluid to facilitate administration of the medicinal fluid to a patient. A medicinal pooling device may include spikes covered by spike sheaths which are pierced when a container of medicinal fluid is inserted into the medicinal pooling device. The medicinal pooling device may also include a cover configured to cover the spikes. The medicinal pooling device may also include a fluidic interface which may be used to fluidly connect the medicinal pooling device to an infusion pump or syringe.

First claim

What is claimed is:

1. A medicinal fluid pooling device, comprising:
a spike sheath;
a spike having a body including a first body portion, a second body portion, and a spike tip disposed on the first body portion, wherein the first body portion and second body portion have different cross sectional shapes, wherein the second body portion is configured to create a fluidic seal with the spike sheath, and wherein an internal channel of the spike extends through the first body portion and the second body portion;
tubing in fluidic communication with the internal channel of the spike; and
a base coupled to the spike, wherein the spike sheath is configured to compress and move towards the base when a force is applied to the spike sheath in a direction toward the base.

2. The medicinal fluid pooling device of claim 1 , wherein the first body portion has a first major axis diameter and the second body portion has a second major axis diameter, wherein the first major axis diameter is larger than the second major axis diameter.

3. The medicinal fluid pooling device of claim 1 , wherein the first body portion has a first minor axis diameter and the second body portion has a second major axis diameter, wherein the second major axis diameter is larger than the first minor axis diameter.

4. The medicinal fluid pooling device of claim 1 , wherein the internal channel comprises an inlet and an outlet, wherein the inlet and the outlet are in fluidic communication via the spike sheath when the spike sheath is in an uncompressed position.

5. The medicinal fluid pooling device of claim 1 , wherein the spike sheath includes a sheath base, a sheath shaft, and a sheath tip, wherein the spike is received in the sheath shaft, wherein the sheath shaft is configured to compress and move toward the sheath base when the force is applied to the spike sheath in the direction towards the base, wherein the spike pierces the sheath tip when the sheath shaft moves toward the base.

6. The medicinal fluid pooling device of claim 1 , wherein the first body portion has an elliptical cross sectional shape and the second body portion has a circular cross sectional shape.

7. The medicinal fluid pooling device of claim 1 , further comprising:
a fluidic connector including a first end, a second end, and a luer activated valve controlling fluidic communication between the first end and the second end;
a fluidic connector tubing in fluidic communication with the second end; and
a housing including a first aperture and a second aperture, wherein the housing contains at least a portion of the fluidic connector, wherein the first end of the fluidic connector is accessible.

8. The medicinal fluid pooling device of claim 7 , wherein the housing includes a bell-shaped end proximate the first aperture.

9. The medicinal fluid pooling device of claim 8 , wherein the bell-shaped end is configured to be received by one or more latches disposed on the medicinal fluid pooling device.

10. The medicinal fluid pooling device of claim 1 , further comprising:
a port including the spike; and

a cover configured to removably connect to the port to cover the spike.

11. The medicinal fluid pooling device of claim 10 , wherein the cover includes a pull tab configured to be pulled by an operator to disconnect the cover from the port.

12. The medicinal fluid pooling device of claim 10 , wherein a perimeter of the port and a perimeter of the cover have complementary shapes, wherein the cover is at least partially inserted into the port when the cover is removably connected to the port.

13. The medicinal fluid pooling device of claim 10 , wherein the cover includes a receiving portion configured to receive a projection disposed in the port.

Assignees

• Takeda Pharmaceuticals Co

Inventors

• Jones Seth Dale
• Gibson Madeleine Clare
• Roush Daniel Edward
• Mehta Dhairya Kiritkumar
• Basu Sujit K
• Cordova Jennifer Craig

Classifications

• A61M2209/088

  on the body · CPC title

• A61M2209/045

  for filling, e.g. for filling reservoirs · CPC title

• A61M5/16822

  by controlling air intake into infusion reservoir (needle sets with air inlet A61M5/162) · CPC title

• A61M5/16813

  by controlling the degree of opening of the flow line · CPC title

• A61M5/1407 Primary

  Infusion of two or more substances · CPC title