Fluid sampling device and method for sampling

Patent metadata

Field	Value
Publication number	US-9510808-B2
Application number	US-201214389045-A
Country	US
Kind code	B2
Filing date	Mar 30, 2012
Priority date	Mar 30, 2012
Publication date	Dec 6, 2016
Grant date	Dec 6, 2016

Abstract

A urine sampling device including: a transparent sheet including two layers, namely, a urine sampling layer and a support layer, wherein the urine sampling layer has liquid receiving and retaining properties by means of capillary forces and/or diffusion, and the device is arranged such that it can be positioned on the body side of an hygiene absorbent product. Also, a urine sampling arrangement and a urine sampling system, including the device. And, a hygiene absorbent product including the device, and a method for using the device.

First claim

The invention claimed is:

1. A urine sampling system comprising:
a cultivation device; and
a urine sampling device that comprises:
a transparent sheet comprising two layers, namely,
a urine sampling layer and
a support layer,
wherein the urine sampling layer has liquid receiving and retaining properties by means of capillary forces and/or diffusion, and the support layer is provided with an attachment means, wherein the attachment means is configured to attach detachably to a top sheet of a hygiene absorbent product; and
wherein the urine sampling device is configured to be selectively positioned on the to sheet of the hygiene absorbent product and then positioned on the cultivation device for cultivation of any bacteria in the urine sampling layer.

2. The urine sampling system according to claim 1 , which sheet, by being transparent, allows counting of bacteria on the sampling device while the sampling device is applied directly to the cultivation device.

3. The urine sampling system according to claim 1 , wherein the urine sampling layer has no auxiliary addition of bacteria nutrients.

4. The urine sampling system according to claim 1 , wherein the urine sampling layer comprises a hydrogel in the form of a film or a foam.

5. The urine sampling system according to claim 1 , wherein the urine sampling layer comprises a liquid retaining material, chosen from a group consisting of polysaccharides or synthetic polymers.

6. The urine sampling system according to claim 1 , wherein the device comprises a flap configured for removal of the device from a hygiene absorbent product and for positioning the device on a cultivating device, after a urine sample has been collected.

7. The urine sampling system according to claim 1 , wherein the support layer is provided with a transparent attachment means.

8. The urine sampling system according to claim 7 , wherein the attachment means is provided in the form of a transparent adhesive.

9. The urine sampling system according to claim 7 , wherein the attachment means is arranged such that the device is detachable.

10. The urine sampling system according to claim 1 , wherein the device is provided with a carrier layer positioned on the urine sampling layer.

11. The urine sampling system according to claim 10 , wherein the carrier layer is provided with an attachment means for detachably attaching the carrier layer to the urine sampling layer.

12. The urine sampling system according to claim 1 , wherein the urine sampling device has a size that is configured for use with the cultivation device, such that the urine sampling device can be applied directly to the cultivation device.

13. The urine sampling system according to claim 1 , wherein the support layer comprises a grid pattern.

14. Urine sampling arrangement, wherein a group of urine sampling devices according to claim 1 have been attached to a carrier layer such that the group of devices can be employed together.

15. Urine sampling system, comprising a device according to claim 1 , and further comprising a container for housing the urine sampling device, when transporting the urine sampling device to a cultivation site.

16. The system according to claim 1 , wherein the cultivation device comprises a grid pattern.

17. Hygiene absorbent product comprising a urine sampling device according to claim 1 .

18. Method of sampling urines for analysis comprising the steps of:
a applying a urine sampling device according to claim 1 to a hygiene absorbent product;
b applying the hygiene absorbent product as modified to a user;
c await delivery of urine from the user;
d removing the hygiene absorbent product from the user; and
e removing the urine sampling device from the hygiene absorbent product.

19. Method according to claim 18 , wherein the method further comprise the steps of:
f applying the urine sampling device to the cultivation device with the urine sampling layer positioned on the cultivation device;
g cultivating the sample under predetermined controlled conditions; and
h determining the amount of bacteria in the sample by controlling the number of colonies counted through the transparent device.

Assignees

• Husmark Ulrika
• Gustafson Ingrid
• Sca Hygiene Prod Ab

Inventors

• Husmark Ulrika
• Gustafson Ingrid

Classifications

• F04C2270/0421

  Controlled or regulated · CPC title

• A61F2013/8473

  for diagnostic purposes · CPC title

• G01N33/493

  urine · CPC title

• A61B10/007 Primary

  for taking urine samples (measuring urological functions A61B5/20; genital receptacles A61F5/451; urinals for bed-ridden persons A61G9/006) · CPC title

• A61F13/84

  Accessories, not otherwise provided for, for absorbent pads · CPC title