Apparatus for treatment of body cavities

Patent metadata

Field	Value
Publication number	US-2016193404-A1
Application number	US-201414911614-A
Country	US
Kind code	A1
Filing date	Aug 28, 2014
Priority date	Aug 28, 2013
Publication date	Jul 7, 2016
Grant date	—

Abstract

An apparatus for treatment of an anatomical region comprises a primary tube, which is connectable to a fluid control system. At least one branch extends from the primary tube and is in fluid communication with the primary tube. The apparatus is insertable into a body cavity and, when inserted, at least one branch extends into an anatomical region. In use, a fluid control system is connected to the apparatus and the primary tube and at least one branch facilitate the supply of fluid to an anatomical region. The apparatus therefore can be inserted into a body cavity of a patient to allow treatment of an anatomical region, e.g. by irrigation.

First claim

1 . An apparatus for treatment of an anatomical region comprising:
a primary tube connectable to a fluid control system, and at least one branch extending from the primary tube and in fluid communication with the primary tube, wherein the apparatus is insertable into a body cavity and, when inserted, at least one branch extends into an anatomical region.

2 . The apparatus according to claim 1 wherein the primary tube and/or at least one branch define an aperture or a plurality of apertures.

3 . The apparatus according to claim 2 wherein the plurality of apertures are distributed along and/or around the body of the primary tube and/or at least one branch.

4 . The apparatus according to claim 2 wherein at least one aperture defines a fluid outlet and/or fluid inlet.

5 . The apparatus according to claim 2 wherein the aperture or apertures are transformable between an open and a closed state.

6 . The apparatus according to claim 1 wherein the apparatus comprises a plurality of branches.

7 . The apparatus according to claim 1 , wherein the apparatus is configured to facilitate the treatment of a plurality of anatomical regions simultaneously.

8 . The apparatus according to claim 1 wherein two or more of a plurality of branches are configured to extend into a separate or distinct anatomical region.

9 . The apparatus according to claim 1 wherein the apparatus further comprises a fluid control system connected to the primary tube to supply fluid to an anatomical region and/or remove fluid from an anatomical region.

10 . The apparatus according to claim 9 wherein at least one of the primary tube and/or the at least one branch provide a fluid pathway from the fluid control system to an anatomical region.

11 . The apparatus according to claim 1 wherein at least one branch is configured to facilitate flushing of an anatomical region by supplying pressurised fluid directly into the anatomical region.

12 . The apparatus according to claim 1 wherein the apparatus is configured to become pressurised when fluid is supplied to the primary tube.

13 . The apparatus according to claim 1 wherein at least one branch extends transversely from the primary tube.

14 . The apparatus according to claim 1 wherein the apparatus comprises at least one primary junction region.

15 . The apparatus according to claim 14 , wherein at least one primary junction region is located at an intermediate position between the distal and proximal ends of the primary tube.

16 . The apparatus according to claim 1 wherein at least one branch comprises a fixed geometric arrangement with respect to the primary tube.

17 . The apparatus according to claim 1 further comprising at least one sub-branch extending from at least one branch.

18 . The apparatus according to claim 1 wherein the apparatus comprises at least one secondary junction region.

19 . The apparatus according to claim 1 wherein a plurality of branches and/or sub-branches is configured to extend into a same anatomical region.

20 . The apparatus according to claim 1 wherein a plurality of branches and/or sub-branches are configured to extend into separate anatomical regions.

21 . The apparatus according to claim 1 further comprising a bridging portion.

22 . The apparatus according to claim 1 wherein the apparatus comprises a flexible material and/or is resiliently deformable.

23 . The apparatus according to claim 1 wherein the primary tube and at least one branch comprise a first and second component of a modular system.

24 . The apparatus according to claim 1 wherein the apparatus is configured to facilitate circulation of fluid through and/or via an anatomical region or a plurality of anatomical regions.

25 . The apparatus according to claim 1 wherein the apparatus is at least partially stored within a tubular structure.

26 . The apparatus according to claim 25 wherein the tubular structure is a deployment tube.

27 . The apparatus according to claim 1 wherein the anatomical region is a sinus.

28 . The apparatus according to claim 1 wherein at least one branch is configured to extend into a frontal sinus and at least one branch is configured to extend into a maxillary sinus.

29 . The apparatus according to claim 1 wherein the apparatus is configured to facilitate unilateral irrigation of a sinus or plurality of sinuses on one side of a patient.

30 . The apparatus according to claim 1 wherein the apparatus is configured to facilitate bilateral irrigation of a plurality of sinuses.

31 . The apparatus according to claim 1 wherein the apparatus is configured for treatment of a cavity in the peritoneal space e.g. paracolic gutters and subphrenic areas, a pleural cavity, a joint cavity, a bladder or an abscess space or the apparatus is configured for treatment of a cerebral ventricular space or an intracranial abscess.

32 . An apparatus for treatment of an anatomical region comprising:
a primary tube, at least one branch extending from the primary tube, and a fluid control system connectable to the primary tube, the primary tube being insertable into a body cavity and, when inserted, at least one branch extends into an anatomical region.

33 . A kit for treatment of an anatomical region comprising the apparatus according to claim 1 .

34 . The kit according to claim 33 , further comprising a plurality of primary tubes and/or a plurality of branches.

35 . The kit according to claim 34 wherein the plurality of branches are configured for interchangeable attachment to the plurality of primary tubes.

36 . A method for treatment of an anatomical region comprising:
inserting an apparatus into a body cavity of a patient, the apparatus comprising a primary tube, wherein the primary tube is in fluid communication with at least one branch configured to extend into an anatomical region, connecting a fluid control system to the apparatus, introducing fluid to the anatomical region and/or removing fluid from the anatomical region, wherein the apparatus provides a fluid pathway between the fluid control system and the anatomical region.

37 . The method for treatment of an anatomical region according to claim 36 wherein the method comprises inserting the apparatus into a body cavity of a patient using a deployment tube.

38 . The method for treatment of an anatomical region according to claim 36 wherein the fluid comprises a solution or dispersion comprising an active agent, or a plurality of active agents.

39 . The method for treatment of an anatomical region according to claim 36 wherein the apparatus is left in position in the body cavity of a patient between treatments.

40 . An apparatus for treatment of an anatomical region comprising:
a primary tube connectable to a fluid control system, the primary tube defining a plurality of apertures along a body of the primary tube, wherein the apparatus is insertable into a body cavity.

41 . (canceled)

42 . The apparatus according to claim 5 , wherein the aperture or apertures are transformable between the open and closed states upon at

Assignees

• Univ Dundee

Inventors

• Abel Eric
• White Paul

Classifications

• A61M25/007

  Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked · CPC title

• A61M31/00

  Devices for introducing or retaining media, e.g. remedies, in cavities of the body (A61M25/00 takes precedence {; introducing or retaining ophthalmic products into the ocular cavities A61F9/0008}) · CPC title

• A61B17/24

  for use in the oral cavity, larynx, bronchial passages or nose (for medical inspection of cavities or tubes in the body A61B1/00); Tongue scrapers · CPC title

• A61M2210/1017

  Peritoneal cavity · CPC title

• A61M3/0208

  before use · CPC title