Radiopharmaceutical delivery and tube management system

Patent metadata

Field	Value
Publication number	US-9393441-B2
Application number	US-201313831734-A
Country	US
Kind code	B2
Filing date	Mar 15, 2013
Priority date	Jun 7, 2012
Publication date	Jul 19, 2016
Grant date	Jul 19, 2016

Abstract

A device for delivery of a radiopharmaceutical and delivery of a pharmaceutical agent are described. Various other components for delivery systems including tubing management systems, primer caps, diffusion chambers, radiation shields and syringe shields, needle handles, and other devices and methods are also described. Specifically, needle handles having a needle handle body attachable to a portion of a needle, and one or more wings or fins which are grasped by a user are described. The needle handle may be separated from the needle after insertion of the needle into a subject, and/or may provide access to a portion of tubing extending from the needle.

First claim

The invention claimed is:

1. A needle handle comprising:
a needle handle body configured to connect to a portion of a needle; and
a pair of separated wings attached to and extending from the needle handle body, wherein the wings are sized and shaped to be grasped by a user,
wherein the needle handle body further comprises a breakable cleft opposite an attachment of the pair of separated wings to the needle handle body, and
wherein the needle handle body is configured to be broken along the cleft and separated from the needle after insertion of the needle into a subject.

2. The needle handle of claim 1 , further comprising a needle tubing section, the needle tubing section comprising a connector opposite the needle handle.

3. The needle handle of claim 1 , wherein the needle handle body includes a c-shaped bore sized to accommodate a needle tubing section, wherein a portion of the needle tubing section is exposed through the needle handle.

4. The needle handle of claim 3 , wherein the c-shaped bore is opposite the pair of separated wings.

5. The needle handle of claim 3 , wherein the c-shaped bore is offset from the pair of separated wings.

6. The needle handle of claim 1 , wherein the pair of separated wings are configured to be removed after insertion of the needle into a subject.

7. The needle handle of claim 1 , wherein the pair of separated wings are attached to the needle with a breakable connector.

8. The needle handle of claim 1 , wherein the pair of separated wings are configured to provide a surface area for stable attachment of the needle handle to a subject using a medical tape.

9. A needle handle comprising:
a needle handle body configured to connect to a portion of a needle, the needle handle body having a proximal end which connects to the portion of the needle and a distal end through which a needle tubing section extends, the needle handle body further comprising a c-shaped bore sized to accommodate the needle tubing section extending between the distal end and the proximal end; and
a single wing or fin attached to and extending from the needle handle body and disposed between the proximal end and the distal end, wherein the single wing or fin is sized and shaped to be grasped by a user.

10. The needle handle of claim 9 , wherein a portion of the needle tubing section is exposed through the needle handle.

11. The needle handle of claim 9 , wherein the c-shaped bore is opposite the wing or fin.

12. The needle handle of claim 9 , wherein the c-shaped bore is offset from the wing or fin.

13. The needle handle of claim 9 , wherein the wing or fin is configured to be removed after insertion of the needle into a subject.

14. The needle handle of claim 9 , wherein the wing or fin is attached to the needle with a breakable connector.

15. The needle handle of claim 9 , wherein the wing or fin is configured to provide a surface area for stable attachment of the needle handle to a subject using a medical tape.

16. The needle handle of claim 9 , further comprising a ventral enclosure positioned at the distal end of the needle handle, wherein the ventral enclosure forms an opening through which the needle tubing section extends.

Assignees

• Medrad Inc
• Bayer Healthcare Llc

Inventors

• Hoffman Raymond C
• Tucker Barry L
• Berry David H
• Uram Martin J
• Descalzi Douglas
• Uber Iii Arthur E

Classifications

• A61M5/158

  Needles {for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body} · CPC title

• A61N2005/1094

  Shielding, protecting against radiation · CPC title

• A61N5/1007 Primary

  Arrangements or means for the introduction of sources into the body · CPC title

• A61N2005/1021

  Radioactive fluid · CPC title

• A61M5/1785

  comprising radioactive shield means (syringe shields or holders for storage of radioactive sources G21F5/018) · CPC title