Multi-component vaginal insert

Patent metadata

Field	Value
Publication number	US-10603151-B2
Application number	US-201816112968-A
Country	US
Kind code	B2
Filing date	Aug 27, 2018
Priority date	Aug 27, 2018
Publication date	Mar 31, 2020
Grant date	Mar 31, 2020

Abstract

A vaginal insert which can be provided in an applicator for the treatment of urinary incontinence in females. The vaginal insert can provide tension-free incontinence treating support perpendicularly to the urethra (i.e., across the urethra).

First claim

What is claimed is:

1. A vaginal insert comprising a core, the core comprising:
a. a first component comprising:
i. a first major surface and a second major surface separated from the first major surface by a first thickness;
ii. a first anchoring arm and a second anchoring arm;
iii. a first supporting arm and a second supporting arm;
iv. a first intermediate region separating the first and second anchoring arms from the first and second supporting arms; and
v. a first groove within the first intermediate region, the first groove extending between and connecting the first and second anchoring arms;
vi. a first edge proximal to a junction between the first groove and the first anchoring arm;
vii. a second edge proximal to a junction between the first groove and the second anchoring arm;
viii. a first width dimension between the first edge and the second edge;

b. a second component comprising:
i. a third major surface and a fourth major surface separated from the third major surface by a second thickness;
ii. a third anchoring arm and a second anchoring arm;
iii. a third supporting arm and a second supporting arm;
iv. a second intermediate region separating the third and fourth anchoring arms from the third and fourth supporting arms; and
v. a second groove within the second intermediate region, the second groove extending between and connecting the third and fourth supporting arm;
vi. a third edge proximal to a junction between the second groove and the third supporting arm;
vii. a fourth edge proximal to a junction between the second groove and the fourth supporting arm;
viii. a second width dimension between the third edge and the fourth edge;
wherein the first intermediate region of the first component fits within the second groove of the second component and the second intermediate region of the second component fits within the first groove of the first component, and wherein the first width dimension is smaller than the second thickness and the second width dimension is smaller than the first thickness.

2. The vaginal insert of claim 1 wherein the first width dimension is from 10% to 90% smaller than the second thickness.

3. The vaginal insert of claim 1 wherein the second width dimension is from 10% to 90% smaller than the first thickness.

4. The vaginal insert of claim 1 further comprising a cover.

5. The vaginal insert of claim 1 further comprising a removal element.

6. The vaginal insert of claim 1 wherein the core further comprises a first migration reduction feature located on the first supporting arm of the first component.

7. The vaginal insert of claim 6 wherein the first migration reduction feature is located on an applicator facing surface of the first supporting arm of the first component.

8. The vaginal insert of claim 6 wherein the first migration reduction feature is located on a non-applicator facing surface of the first supporting arm of the first component.

9. The vaginal insert of claim 6 further comprising a second migration reduction feature located on an applicator facing surface of the first supporting arm of the first component.

10. The vaginal insert of claim 6 further comprising a second migration reduction feature located on a non-applicator facing surface of the first supporting arm of the first component.

11. The vaginal insert of claim 6 further comprising a second migration reduction feature located on the second supporting arm of the first component.

Assignees

• Kimberly Clark Co

Inventors

• Barna Nicole J
• Heinen Jeffrey L
• Huang Yung

Classifications

• A61F2/005 Primary

  with pressure applied to urethra by an element placed in the vagina · CPC title

• B29K2083/005

  LSR, i.e. liquid silicone rubbers, or derivatives thereof · CPC title

• B29C45/00

  Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor (injection blow-moulding B29C49/06) · CPC title

• A61F2240/001

  Designing or manufacturing processes · CPC title

• A61F6/08

  Pessaries, i.e. devices worn in the vagina to support the uterus, remedy a malposition or prevent conception {, e.g. combined with devices protecting against contagion} · CPC title