Medical towel and method for manufacturing

US9757282B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9757282-B2
Application numberUS-201113197313-A
CountryUS
Kind codeB2
Filing dateAug 3, 2011
Priority dateAug 4, 2010
Publication dateSep 12, 2017
Grant dateSep 12, 2017

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A dye free medical towel and a method of making thereof, comprising natural, dye free, cotton absorbent cloth material, the towel having a first reduced glare characteristic and reduced linting.

First claim

Opening claim text (preview).

What is claimed: 1. A dye free medical towel, comprising: a cotton absorbent cloth having: a reflectance percentage value of greater than about 25 and less than about 75, between about 360 nm and about 750 nm, a whiteness value of less than about 50% WI-CIE, an absorbency rate of greater than about 2 millimeters per second; and a lint release less than 700,000 particles of 0.5 micron size or greater. 2. The dye free medical towel of claim 1 , wherein the color of the cotton absorbent cloth is substantially pantone 400. 3. The dye free medical towel of claim 1 , wherein the cotton absorbent cloth has a reflectance percentage value of greater than about 25 and less than about 70, between about 400 nm and about 700 nm. 4. The dye free medical towel of claim 1 , wherein cotton absorbent cloth has a weight of water per weight of fabric ratio of greater than about 3 as measured by ASTM 4772. 5. The dye free medical towel of claim 1 , wherein the absorbency rate is greater than about 3 millimeters per second. 6. The dye free medical towel of claim 1 , wherein the whiteness value is less than about 35% WI-CIE. 7. A dye free medical towel, comprising: a non-irritant woven cotton absorbent cloth having: a reflectance percentage value of greater than about 50 and less than about 70, between about 400 nm and about 700 nm, a whiteness value of less than about 25% WI-CIE, an absorbency rate of greater than about 2 millimeters per second; and a lint release less than about 100,000 particles of 0.3 micron size or greater. 8. The dye free medical towel of claim 7 , wherein the absorbency rate is greater than about 3 millimeters per second. 9. The dye free medical towel of claim 7 , wherein non-irritant woven absorbent cloth has a lint release of less than about 70,000 particles of 0.5 micron size or greater. 10. The dye free medical towel of claim 7 , wherein the non-irritant woven absorbent cloth includes a color value of less than about 0.4 measured in the yellow spectrum. 11. The dye free medical towel of claim 7 , wherein non-irritant woven cotton absorbent cloth has a weight of water per weight of fabric ratio of greater than about 3 as measured by ASTM 4772.

Assignees

Inventors

Classifications

  • lint-free, i.e. non-linting or frying (A61F2013/00242 takes precedence) · CPC title

  • Web or sheet containing structurally defined element or component · CPC title

  • Drape material, e.g. laminates; Manufacture thereof · CPC title

  • A61F13/36Primary

    Surgical swabs, e.g. for absorbency or packing body cavities during surgery (A61F13/38, A61M35/006 take precedence) · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9757282B2 cover?
A dye free medical towel and a method of making thereof, comprising natural, dye free, cotton absorbent cloth material, the towel having a first reduced glare characteristic and reduced linting.
Who is the assignee on this patent?
Ren Xingquan (Peter), O'Brian Jim, Pistella Tom, and 1 more
What technology area does this patent fall under?
Primary CPC classification A61F13/36. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Sep 12 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).