Medical liquid dispensing applicators and methods of manufacture

• US 9,782,573 B2
• Filed: 05/13/2015
• Issued: 10/10/2017
• Est. Priority Date: 05/13/2015
• Status: Active Grant

• Current Assignee: Razmik Margoosian
• Original Assignee: Razmik Margoosian
• Inventors: Margoosian, Razmik, Afarian, Viken
• Primary Examiner(s): Chiang, Jennifer C
• Application Number:
  US14/769,407
• Publication Number:
  US 20160332201A1
• Time in Patent Office: 881 Days
• CPC Class Codes: A61B 90/80 Implements for cleaning or washing the skin of surgeons or patients
• CPC Class Codes: A61M 35/003 Portable hand-held applicators having means for dispensing or spreading integral media hand-held massage devices with liquid delivery A61H7/003
• CPC Class Codes: A61M 35/006 using sponges, foams, absorbent pads or swabs as spreading means

Abstract

A liquid dispensing applicator that can include a sound-generating system for generating a sound during rotation of the container body to indicate to a user that the rotation is performed. The sound-generating system includes at least one knob and a plurality of ribs. The at least one knob cooperates with at least some of the ribs during rotation of the container body, in order to generate the sound. The liquid dispensing applicator can alternatively or also include a wing element insertable into a slot provided in an absorbent material. The wing element extends from an outer surface of the head component and comprises opposing surfaces and a at least one edge spike provided on an edge of the at least one wing element, and configured to prevent the absorbent material from being removed after insertion of the wing element into the slot.

Claims

1. A liquid dispensing applicator, comprising:

a container body for containing a liquid, the container body having a longitudinal axis about which the container body is rotatable and a first end and a second end, the second end comprising a projection;

a head component comprising a passageway having a distal end and a proximal end, the proximal end being for receiving the second end of the container body and the distal end being for applying the liquid onto a surface, the passageway containing a slot system for receiving the projection of the container body;

wherein the container body and the head component are rotatable with respect to each other to enable engagement of the projection and the slot system and cause breakage of part of the container body to form a fluid communication breach thereby allowing the liquid to flow from the container body into the passageway of the head component; and

a sound-generating system for generating a sound during rotation of the container body about the longitudinal axis to indicate to a user that the rotation is performed, the sound-generating system comprising;

at least one knob and a plurality of ribs, the at least one knob cooperating with at least some of the ribs during rotation of the container body about the longitudinal axis, in order to generate the sound,

wherein the at least one knob is located on an outer surface of the head component and the plurality of ribs are located on an outer surface of the second end of the container body, or the at least one knob is located on the outer surface of the second end of the container body and the plurality of ribs are located on the outer surface of the head component.

2. The applicator of claim 1, wherein the at least one knob comprises two knobs.

3. The applicator of claim 2, wherein the two knobs are located opposite to each other.

4. The applicator of claim 1, wherein the at least one knob is positioned between two consecutive ones of the plurality of ribs.

5. The applicator of claim 1, wherein the container body and the head component are rotatable with respect to each other to up to a maximum angle.

6. The applicator of claim 5, wherein the fluid communication breach is formed substantially upon reaching the maximum angle, and wherein the at least one knob is immobilized upon reaching the maximum angle thereby stopping generation of the sound.

7. The applicator of claim 5, wherein the maximum angle is between about 80°

and about 180°

.

8. The applicator of claim 1, wherein a snap signifies the user of the completion of the rotation and the projection break.

9. The applicator of claim 1, wherein the at least one knob extends from the outer surface of the head component to contact the second end of the container body and two consecutive ones of the plurality of ribs.

10. The applicator of claim 1, wherein each one of the plurality of ribs extends from the second end of the container body to contact the outer surface of the head component.

11. The applicator of claim 1, wherein the at least one knob extends from the second end of the container body to contact the outer surface of the head component and two consecutive ones of the plurality of ribs.

12. The applicator of claim 1, wherein each one of the plurality of ribs extends from the outer surface of the head component to contact the second end of the container body.

13. A liquid dispensing applicator, comprising:

a container body for containing a liquid, the container body having a longitudinal axis about which the container body is rotatable and a first end and a second end, the second end comprising a projection;

a head component comprising a passageway having a distal end and a proximal end, the proximal end being for receiving the second end of the container body and the distal end being for applying the liquid onto a surface, the passageway containing a slot system for receiving the projection of the container body;

wherein the container body and the head component are rotatable with respect to each other to enable engagement of the projection and the slot system and cause breakage of part of the container body to form a fluid communication breach thereby allowing the liquid to flow from the container body into the passageway of the head component,

the head component further comprising at least one wing element insertable into a slot provided in an absorbent material, the at least one wing element extending from an outer surface of the head component and comprising opposing surfaces and a at least one edge spike provided on an edge of the at least one wing element and configured to prevent the absorbent material from being removed after insertion of the at least one wing element into the slot.

14. The applicator of claim 13, wherein the at least one edge spike comprises a plurality of edge spikes.

15. The applicator of claim 13, wherein an angle formed between the at least one edge spike and the longitudinal axis is lower than 90°

.

16. The applicator of claim 13, wherein the at least one wing element comprises two wing elements.

17. The applicator of claim 16, wherein the two wing elements are provided in a spaced-apart and generally parallel relation to each other.

18. The applicator of claim 16, wherein the two wing elements are linked together by a bridge element.

19. The applicator of claim 13, wherein at least one of the opposing surfaces comprises at least one surface spike.

20. The applicator of claim 13, wherein each one of the opposing surfaces comprises at least one surface spike.

21. The applicator of claim 20, wherein the at least one surface spike comprises a plurality of surface spikes.

22. The applicator of claim 13, wherein the at least one wing element comprises an attachment region attached to the outer surface of the head component and a free end extending beyond an end surface of the slot system.

23. The applicator of claim 22, wherein the attachment region is connected to a conical part of the head component.

24. The applicator of claim 13, wherein the head component including the at least one wing element is provided as a one piece structure.

25. The applicator of claim 13, wherein the head component is a molded structure.

26. The applicator of claim 13, wherein the absorbent material comprises a single piece of sponge comprising a slot for receiving at least part of the at least one wing element therein.