Anal ointment applicator

• US 20080097286A1
• Filed: 08/04/2006
• Published: 04/24/2008
• Est. Priority Date: 08/04/2006
• Status: Abandoned Application

• Current Assignee: 0696578 BC Limited Incorporation #Bc0696578
• Original Assignee: 0696578 BC Limited Incorporation
• Inventors: Cleator, Iain G. M., Morin, Marc Gaetan
• Application Number:
  US11/498,860
• Publication Number:
  US 20080097286A1
• Time in Patent Office: Days
• US Class Current: 604/48
• CPC Class Codes: A61B 2017/3452 for the rectum, e.g. for hemorrhoid surgery
• CPC Class Codes: A61M 31/00 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

Abstract

Medicinal applicator suitable for delivering medicinal material in a measured dose and concentration to a body cavity, having an elongate support body with an external surface and a blunt distal end to facilitate insertion into a body cavity and a support element receiving zone located towards the distal end for receiving the support element. The support element receiving zone is configured to receive a correspondingly shaped support element for carrying medicinal material, whereby upon insertion of the elongate body into the body cavity, medicinal material supported on the support element located in the receiving zone is released to a desired location within the cavity.

Claims

1. An applicator for delivering medicinal material to a body cavity, comprising an elongate support body having an external surface and a blunt distal end to facilitate insertion into a body cavity and a support element receiving zone located towards said distal end for receiving said support element, said support element receiving zone being configured to receive a correspondingly shaped support element for carrying medicinal material, whereby upon insertion of said elongate body into said body cavity, medicinal material supported on a support element located in said receiving zone is released to a desired location within said cavity.

2. An applicator according to claim 1, wherein said elongate body is provides with an orientation indicator to facilitate orientation of said support element in relation to a site of application.

3. An applicator according to claim 2, wherein orientation indicator is a handle, said handle and said support element receiving zone being positioned on said elongate body such that, in use, when said handle extends horizontally across the bottom of the elongate body, the support element receiving zone is disposed on the top of said elongate body.

4. An applicator according to claim 1, wherein said support element receiving zone is a slot in an upper surface of said elongate body.

5. An applicator according to claim 4, wherein said slot has a base region extending longitudinally of said elongate body 4 with opposed inwardly sloping sidewalls at each end of said base region.

6. An applicator according to claim 5, wherein when viewed in plan, said inwardly sloping side walls are arranged obliquely with respect to each other to define a trapezoidal shape when viewed in plan.

7. An applicator according to claim 6, wherein said support element is a cartridge which is insertable into said slot.

8. An applicator according to claim 7, wherein said cartridge has a base and inwardly sloping edges which slope inwardly an angle corresponding to the angle of the inwardly sloping walls.

9. An applicator according to claim 8, wherein said cartridge is configured such that when the cartridge is placed in said slot, the inwardly sloping edges register with the obliquely configured inwardly sloping sidewalls to anchor the cartridge in position and prevent it from disengaging from the slot.

10. An applicator according to claim 8, wherein said base of said cartridge is provided with an adherent surface to further anchor the cartridge in the slot.

11. An applicator according to claim 7, wherein said cartridge is provided with a measured dose and concentration of medicinal material to be administered internally of the body cavity into which the elongate body is to be inserted.

12. An applicator according to claim 7, wherein said medicament material is impregnated in a plastic or cloth material stretched on an upper surface of the cartridge.

13. An applicator for delivering medicinal material to a body cavity, comprising a hollow elongate body having a wall defining an interior space, said wall having an external surface and a blunt distal end to facilitate insertion into a body cavity, an aperture extending through said wall, said aperture being located near said distal end, a marker aligned with said aperture to indicate orientation of the aperture to a user when not visible, and a moveable element disposed within said interior space for forcing a measured dose and concentration of material in said interior space out through said aperture to a site of application.

14. An applicator according to claim 13, wherein a slideable insertion indicator element is provided between a proximate end of said elongate body to permit in a variable measured dose and concentration to be applied.

15. An applicator according to claim 14, wherein said marker is a knurl which is aligned with said aperture to indicate to the user the orientation of the aperture when inside a cavity.

16. An applicator according to claim 13, wherein more than one aperture extends through said outer wall of said elongate body, and wherein said apertures are equispaced in said outer wall.

17. An applicator according to claim 13, wherein said elongate body is provided with a removable apertured plate containing a series of apertures through which a measured dose and concentration of medication may be extruded upon manual depression of said moveable element.

18. An applicator according to claim 17, wherein a cover is provided which is moveable back and forth by way of a handle extending though a notch from a position which covers said apertures to one in which said apertures are open.

19. An applicator according to claim 18, wherein said handle and said apertures are positioned on the elongate body such that, in use, when the handle extends horizontally across the bottom of the elongate body, the apertures are disposed on the top of the elongate body, to thereby permit the user to know the orientation of the apertures when not visible inside a cavity.

21. An applicator according to claim 17, wherein movement of said moveable element results in a distal end thereof contacting an undersurface of said ramp and forcing the ramp upwardly about a hinge point to extrude a measured dose and concentration of medication on said upper surface through said apertures.

22. An applicator according to claim 13, wherein said elongate body is provided with an internal thread and said moveable element is provided with a corresponding thread on an external surface thereof, whereby rotation of the moveable element permits a metered amount and concentration of medication to be extruded to a site of application through said aperture.

23. An applicator according to claim 13, wherein orientation of said moveable element with respect to the cylinder maintained by guide means provided on an inner surface of said cylinder.

24. An applicator according to claim 22, wherein said moveable element is provided with a separately moveable tip member which engages with guide means provided in said cylinder to maintain orientation of the tip member with respect to said cylinder.

25. An applicator according to claim 13, wherein a protective cover is provided over said aperture and adhered at the distal end 104 of the elongate body, whereby said protective cover rolls back as the elongate body is withdrawn from the body cavity to expose the aperture and permit application of a measured dose and concentration of medication by depression of said moveable element.

26. An applicator according to claim 23, wherein said protective cover is adhered along an edge of said aperture and peels away when application of medication is effected.

27. An applicator according to claim 13, wherein said elongate body is provided with a flange a flange that indicates the orientation of the aperture to the user when the aperture is not visible.

20. An applicator according to claim 20, wherein said elongate body is provided with an interior ramp that is hinged and is adapted to receive a measured dose and concentration of medication on upper surface thereof.

28. An applicator for delivering a measured dose and concentration of medicinal material to a body cavity, comprising a bulbous distal end, a flexible diaphragm at its proximal end and a hollow stem having at least one aperture extending between said bulbous end and said diaphragm, whereby medication present in said stem is extruded through said at least one aperture upon application of pressure to said diaphragm.

29. An applicator according to claim 28, wherein said apertures extend circumferentially around said stem.

30. An applicator for delivering a measured dose and concentration of medicinal material to a body cavity, comprising a bulbous distal end, a flange at its proximal end and a stem extending between said bulbous end and said flange, whereby medication present on an outer surface of said stem is delivered to a site of application upon insertion into a body cavity.

31. A glove applicator for delivering a measured dose and concentration of medicinal material to a body cavity, comprising finger elements for receiving at least one finger and a thumb of a user'"'"'s hand, one of said finger elements having a hollow for receiving a measured amount of medication, whereby, in use, upon insertion of the finger element having said hollow with medication therein into a body cavity, the medication is applied to a site of application.

32. A glove applicator according to claim 31, wherein said finger element having said hollow is a forefinger element and said hollow has a volume such that a measured dose and concentration may be inserted.

33. A glove applicator according to claim 31, wherein finger elements are provided for respective fingers and a thumb of a user'"'"'s hand.

34. A method of applying a medication to a site of application inside a body cavity, said method comprising the steps of:

(a) providing an applicator suitable for delivering a measured dose and concentration of medicinal material to a body cavity comprising an elongate support body having an external surface and a blunt distal end to facilitate insertion into a body cavity and a support element receiving zone located towards said distal end for receiving said support element, said support element receiving zone being configured to receive a correspondingly shaped support element for carrying medicinal material, whereby upon insertion of said elongate body into said body cavity, medicinal material supported on a support element located in said receiving zone is released to a desired location within said cavity;

(b) providing a suitable medication on said support element;

(c) inserting said support element in said support element receiving zone;

(d) orienting said elongate body to position said aperture in regard to said site of application;

(e) inserting said applicator in said body cavity to apply said medication to said site of application.

35. A method of applying a medication to a site of application inside a body cavity, said method comprising the steps of:

(a) providing an applicator suitable for delivering medicinal material to a body cavity comprising a hollow elongate body having a wall defining an interior space, said wall having an external surface and a blunt distal end to facilitate insertion into a body cavity, an aperture extending through said wall, said aperture being located near said distal end, a marker aligned with said aperture to indicate to a user the orientation of the aperture when not visible to the user, and a moveable element disposed within said interior space for forcing material in said interior space out through said aperture to a site of application;

(b) providing a suitable measured dose and concentration of medication in said elongate body;

(c) inserting said applicator into said body cavity;

(d) orienting said elongate body to position said aperture in regard to said site of application;

(e) urging said moveable element into said elongate body to force material in said interior space out through said aperture to said site of application.

36. A method of applying a medication to a site of application inside a body cavity, said method comprising the steps of:

(a) providing an applicator suitable for delivering a measured dose and concentration of medicinal material to a body cavity comprising a bulbous distal end, a flexible diaphragm at its proximal end and a hollow stem having at least one aperture extending between said bulbous end and said diaphragm;

(b) providing a suitable medication in said stem;

(c) inserting said applicator into said body cavity;

(d) depressing said diaphragm to extrude medication through said at least one aperture to said site of application.

37. A method of applying a medication to a site of application inside a body cavity, said method comprising the steps of:

(a) providing an applicator suitable for delivering a measured dose and concentration of medicinal material to a body cavity comprising a bulbous distal end, a flange at its proximal end and a stem extending between said bulbous end and said flange;

(b) providing a suitable medication on said stem;

(c) inserting said applicator into said body cavity, whereby medication present on said stem is delivered to a site of application.

38. A method of applying a measured dose and concentration of medication to a site of application inside a body cavity, said method comprising the steps of:

(a) providing a glove applicator for delivering medicinal material to a body cavity comprising finger elements for receiving at least one finger and a thumb of a user'"'"'s hand, one of said finger elements having a hollow for receiving a measured amount of medication;

(b) providing a suitable measured dose and concentration of medication in said hollow;

(c) inserting said finger element with said hollow containing medication into said body cavity, whereby the medication is applied to the site of application.