IV Set System with Coded Components

• US 20150040987A1
• Filed: 08/12/2014
• Published: 02/12/2015
• Est. Priority Date: 08/12/2013
• Status: Active Grant

• Current Assignee: Somnus Medical, LLC
• Original Assignee: Somnus Medical, LLC
• Inventors: Reichert, Lucas, Bulloch, Edwin T., Harward, Anthony Clark
• Granted Patent: US 9,925,329 B2
• Time in Patent Office: Days
• US Class Current: 137/1
• CPC Class Codes: A61M 2039/1088 having a plurality of male connectors, e.g. Luer connectors
• CPC Class Codes: A61M 2205/6018 providing set-up signals for the apparatus configuration
• CPC Class Codes: A61M 2205/6063 Optical identification systems
• CPC Class Codes: A61M 39/10 Tube connectors; Tube couplings A61M39/02 takes precedence; connecting needles to syringes or hubs A61M5/34; connecting catheter tubes to hubs A61M25/0014
• CPC Class Codes: A61M 39/287 Wedge formed by a slot having varying width, e.g. slide clamps
• CPC Class Codes: A61M 5/1408 in parallel, e.g. manifolds, sequencing valves access sites A61M39/02; tube connectors A61M39/10
• CPC Class Codes: A61M 5/1413 Modular systems comprising interconnecting elements
• CPC Class Codes: A61M 5/16813 by controlling the degree of opening of the flow line
• CPC Class Codes: A61M 5/16881 Regulating valves on-off valves, e.g. clamps A61M39/28
• CPC Class Codes: Y10T 137/0318 Processes
• CPC Class Codes: Y10T 137/8158 With indicator, register, recorder, alarm or inspection means
• CPC Class Codes: Y10T 137/86726 Valve with bypass connections
• CPC Class Codes: Y10T 137/9029 With coupling

Abstract

An intravenous (IV) set system comprising a primary IV set defining a primary flow line of the IV set system. The primary flow line can include multiple access points along its length and feeds to a merging fluid pathway proximate to the distal terminus of the primary IV set. At least one secondary IV set with corresponding flow lines can be separably joined to the primary IV set to cause the secondary flow lines to be in fluid communication with the primary flow line. At least one of the IV sets can have a unique set of uniform marking indicia to facilitate rapid identification of the IV sets from other IV sets within the IV set system. Such marked and identified primary and/or secondary IV sets can be allocated to specific medical functions and/or can be for use by specific medical personnel to thereby minimize risk of error in administration of an IV to a patient. The IV set system can further comprise a merging fluid pathway about a primary IV set.

Claims

1. A primary intravenous (IV) set, comprising:

a proximal terminus;

a distal terminus;

an intermediate tubular length extending between the proximal and distal termini, the intermediate tubular length defining a primary flow line;

a plurality of access points located about at least one of the proximal and distal termini and the intermediate tubular length, the access points facilitating access to one or more fluid pathways of the primary IV set; and

top-level marking indicia that functions to distinguish the primary IV set, wherein the top-level marking indicia are associated with one or more of the access points.

2. The primary IV set of claim 1, wherein the top-level marking indicia are uniform.

3. The primary IV set of claim 1, wherein at least some of the access points of the primary IV set comprise access ports, and wherein the top-level marking indicia are associated with one or more access ports.

4. The primary IV set of claim 1, wherein the primary IV set is part of an IV set system, the IV set system further comprising at least one secondary IV set operable with the primary IV set.

5. The primary IV set of claim 4, wherein the at least one secondary IV set is separably joined with the primary IV set in at least a semi-continuous manner substantially along its length to inhibit entanglement with the primary IV set.

6. The primary IV set of claim 5, wherein the secondary IV set is at least partially strippable from the primary IV set.

7. The primary IV set of claim 4, wherein another secondary IV set is separably joined with the at least one secondary IV set in at least a semi-continuous manner substantially along its length to inhibit entanglement with the at least one secondary IV set and the primary IV set.

8. The primary IV set of claim 4, wherein the IV set system further comprises a manifold operable to externally removably couple to the primary IV set via the plurality of access points, the manifold comprising a bypass flow line forming an alternate primary flow path to a fluid pathway of the primary IV set.

9. The primary IV set of claim 4, wherein the IV set system further comprises a merging fluid pathway situated proximate the distal terminus of the primary IV set, the merging fluid pathway providing direct access to a fluid pathway of the primary IV set via one or more access ports.

16. The IV set system of claim 1 wherein the marking indicia of the secondary IV set is located at or about an access point of the secondary IV set.

10. An intravenous (IV) set system, comprising:

a primary IV set having a plurality of access points facilitating access to one or more fluid pathways of the primary IV set, and top-level marking indicia;

a secondary IV set removably coupleable with the primary IV set via one of the access points of the primary IV set, the secondary IV set comprising a plurality of access points facilitating access to one or more fluid pathways of the secondary IV set, and marking indicia that differs from the top-level marking indicia of the primary IV set,

wherein the primary and secondary IV sets are distinguishable from one another.

11. The IV set system of claim 10, wherein the primary IV set further comprises second-level marking indicia, wherein the second-level marking indicia of the primary IV set matches the marking indicia of the secondary IV set providing a set of matching indicia across IV sets.

12. The IV set system of claim 11, wherein upon decoupling the secondary IV set from the primary IV set the second level marking indicia remains on the primary IV set as an indication of the previous use of the secondary IV set and an historical aspect of patient care.

13. The IV set system of claim 10, wherein the primary IV set further comprises an additional second-level marking indicia, and wherein the IV set system further comprises an additional secondary IV set operable with the primary or secondary IV sets, the additional secondary IV set comprising marking indicia that differs from the top-level marking indicia of the primary set and the marking indicia on the secondary IV set.

14. The IV set system of claim 13, wherein the marking indicia of the additional secondary IV set matches the additional second-level marking indicia on the primary IV set, thus providing an additional set of matching indicia across IV sets.

15. The IV set system of claim 11, wherein the second-level marking indicia of the primary IV set is located on or about an access point of the primary IV set.

17. The IV set system of claim 11, wherein the second-level marking indicia of the primary IV set is located on or about one of the access points of the primary IV set, and wherein the marking indicia of the secondary IV set is located on or about one of the access points of the secondary IV set that corresponds with the access point of the primary IV set associated with the second-level marking indicia.

18. The IV set system of claim 10, wherein the primary and secondary IV sets each comprise proximal and distal termini, and an intermediate tubular length extending between the proximal and distal termini.

19. The IV set system of claim 10, wherein the secondary IV set is separably joined with the primary IV set in a manner so as to facilitate selective full or partial stripping of the at least one secondary IV set from the primary IV set.

20. The IV set system of claim 10, wherein the secondary IV set is separably joined with another secondary IV set in a manner so as to facilitate selective full or partial stripping of the secondary IV set from the other secondary IV set.

21. The IV set system of claim 10, further comprising a manifold operable to externally removably couple to the primary IV set via the plurality of access points, the manifold forming a bypass of a fluid pathway of the primary IV set.

22. The IV set system of claim 10, further comprising a merging fluid pathway situated proximate a distal terminus of the primary IV set, the merging fluid pathway providing direct access to a fluid pathway of the primary IV set via one or more access ports.

23. An intravenous (IV) set system comprising:

a primary IV set having a plurality of access points facilitating access to one or more fluid pathways of the primary IV set, and top-level marking indicia;

a secondary IV set removably coupleable with the primary IV set via one of the access points of the primary IV set, the secondary IV set comprising a plurality of access points facilitating access to one or more fluid pathways of the secondary IV set, and marking indicia that differs from the top-level marking indicia of the primary IV set,

wherein the primary and secondary IV sets are distinguishable from one another,

wherein the secondary IV set is further separably joined to the primary IV set in at least a semi-continuous manner substantially along its length to inhibit entanglement with the primary IV set, and

wherein the secondary IV set is at least partially strippable from the primary IV set;

a manifold operable to externally and removably couple to the primary IV set via the plurality of access points, the manifold comprising a bypass flow line forming an alternate primary flow path to a fluid pathway of the primary IV set; and

a merging fluid pathway located about the primary IV set and comprising one or more access ports, wherein the at least one secondary IV set is fluidly coupleable to one of the access ports of the merging fluid pathway, such that a fluid flow path of the secondary IV set merges with a fluid flow path of the primary IV set.

24. A method for providing selective identification of at least one flow line within an intravenous (IV) set system having (i) a primary IV set having a proximal terminus, a distal terminus, and an intermediate tubular length defining a primary flow line of the IV set system, and (ii) at least one secondary IV set defining at least one secondary flow line configured to feed to the primary flow line, the at least one secondary line having a proximal terminus, a distal terminus, and an intermediate tubular length, the method comprising:

providing top-level marking indicia on the primary IV set; and

providing marking indicia on the secondary IV set different from the top-level marking indicia on the primary IV set.

25. The method of claim 24, further comprising providing second-level marking indicia on the primary IV set, wherein the second-level marking indicia of the primary IV set matches the marking indicia of the secondary IV set providing a set of matching indicia across IV sets.

26. The method of claim 24, further comprising providing additional second-level marking indicia on the primary IV set, wherein the IV set system further comprises an additional secondary IV set operable with the primary or secondary IV sets, the additional secondary IV set comprising marking indicia that differs from the top-level marking indicia of the primary set and the marking indicia on the secondary IV set.

27. The method of claim 24, further comprising matching the marking indicia on the additional secondary IV set with the additional second-level marking indicia on the primary IV set.

28. The method of claim 25, further comprising associating the second-level marking indicia on the primary IV set with an access point of the primary IV set, and associated the second-level marking indicia on the secondary IV set with an access point of the secondary IV set.

29. The method of claim 24, further comprising associating the various marking indicia of the primary and secondary IV sets with one of a medical procedure, a type of fluid or medication, a medical personnel, a medical condition and a combination of these.

30. The method of claim 24, further comprising separably joining the primary IV set with the secondary IV set, and facilitating selective full or partial stripping of the secondary IV set from the primary IV set.

31. The method of claim 24, further comprising providing a manifold operable to establish a bypass of a primary flow line within the primary IV set.

32. The method of claim 24, further comprising providing a merging fluid pathway about the distal terminus of the primary IV set.