US1701207A - Filmated surgical gauze - Google Patents
Filmated surgical gauze Download PDFInfo
- Publication number
- US1701207A US1701207A US191761A US19176127A US1701207A US 1701207 A US1701207 A US 1701207A US 191761 A US191761 A US 191761A US 19176127 A US19176127 A US 19176127A US 1701207 A US1701207 A US 1701207A
- Authority
- US
- United States
- Prior art keywords
- gauze
- filmated
- surgical
- surgical gauze
- absorbent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000002745 absorbent Effects 0.000 description 8
- 239000002250 absorbent Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 241000288673 Chiroptera Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
-
- A61F13/01008—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00089—Wound bandages
- A61F2013/00102—Wound bandages oblong
Definitions
- Surgical or absorbent gauze generally runs 20 x l2 to 44 x 40 threads to the inch. Its absorbing power. is in proportion to its weight and the problem is to greatly increase the absorbing power without substantial increment of weight and Without such alteration of inherent structure as would give the 'ultimate article a classification other than l gauze, such as would be the case, for example, in superimposing upon gauze (as has been done) substantial sheets or bats of absorbent cotton or equivalent material.
- the nature of the present invention is to modifysurgical gauze in such way that without impairment of its mechanical and supporting action'it Will be exceedingly soft and yielding to the touch and possessed of marked absorbing power.
- thispurpose I provide what may be defined as filmated gauze that is to say surgical gauze characterized by having an area or areas superficially charged with highly absorbent material in a state of free fibers, the modified gauze being self-sustaining and susceptible of handling like ordinary gauze notwithstanding that the added component is not cemented or otherwise positively joined thereto.
- Figure 1 is a plan view of ordinary surgical gauze.
- Fig.'2 is av similar view of ordinary gauze modified in accordance with my invention.
- Fig. 3 is a sectional view of the same.
- Fig. 4 is a plan view of a varied form of the practice.
- surgical gauze or woven cotton fabric of relatively open mesh such as indicated in Fig. 1
- a fibrous or superficial mat 5 of ab-y sorbent material is provided with a fibrous or superficial mat 5 of ab-y sorbent material.
- the rovision is such as not to alter the handlm qualities of the auze, the ultimate article' emg self-sustainmg and in all res ects Classifiable as gauze. This is accomplis edby employing, as the added component, absorbent material in a fluffy state of free fibers and havin no positive connection with the gauze. vidently there are many materials qualified for this purpose.
- My improved gauze is intended to serve all the purposes of ordinary surgical gauze and greatly simplifies and lessens the cost of production of special dressings, Sponges, wipes, compresses, pads, etc., for which purpose the filming may be spaced as indicated in Fig. 4.
Description
Feb. 5, 1929. 1,701,207
R. w. JOHNSON FILMATED SURGICAL GAUZE Filed May 16, 1927 ttozmq Patented Feb. 5, 1929.
UNITED STATES PATENT oEFlcE.
ROBERT W. JOHNSON, OF NEW BRUNSWICK, NEW JERSEY, ASSIGNOR TO NEW JERSEY, A. CORPORATION OF NEW JERSEY.
JOHNSON, 0F NEW BRUNSWICK,
JOHNSON 8c FILMATED SURGICAL GA'UZE.
Application led May 16, 1927. Serial No. 191,761.
Surgical or absorbent gauze generally runs 20 x l2 to 44 x 40 threads to the inch. Its absorbing power. is in proportion to its weight and the problem is to greatly increase the absorbing power without substantial increment of weight and Without such alteration of inherent structure as would give the 'ultimate article a classification other than l gauze, such as would be the case, for example, in superimposing upon gauze (as has been done) substantial sheets or bats of absorbent cotton or equivalent material.
Hence, the nature of the present invention is to modifysurgical gauze in such way that without impairment of its mechanical and supporting action'it Will be exceedingly soft and yielding to the touch and possessed of marked absorbing power. In the attainment of thispurpose I provide what may be defined as filmated gauze that is to say surgical gauze characterized by having an area or areas superficially charged with highly absorbent material in a state of free fibers, the modified gauze being self-sustaining and susceptible of handling like ordinary gauze notwithstanding that the added component is not cemented or otherwise positively joined thereto.
The invention is exemplified in the accompanying drawing, wherein Figure 1 is a plan view of ordinary surgical gauze.
Fig.'2 is av similar view of ordinary gauze modified in accordance with my invention.
Fig. 3 is a sectional view of the same; and
Fig. 4 is a plan view of a varied form of the practice.
According to my invention, surgical gauze or woven cotton fabric of relatively open mesh, such as indicated in Fig. 1, is provided with a fibrous or superficial mat 5 of ab-y sorbent material. The rovision is such as not to alter the handlm qualities of the auze, the ultimate article' emg self-sustainmg and in all res ects Classifiable as gauze. This is accomplis edby employing, as the added component, absorbent material in a fluffy state of free fibers and havin no positive connection with the gauze. vidently there are many materials qualified for this purpose. I prefer, however, to employ purified surgical cotton in the form of slivers 6, and while taking advantage of the inherent clinging properties of the slivers I also cause them to fill the interstices 7 of the gauze. The effect of this non-positive or relatively free union of the woven fabric and fibrous material is to completely change the character of the filmated face from the state of a relatively hard or harsh openA structure of indifferent absorbing capacity to the state of a soft textured uniformly closed yet highly porous or absorbent material. And this effect is accomplished within substantial increase of weight and without impairing the mechanical or handling qualities of the gauze, because the fluffy fibers are present in the form of a superficial film and are independent of adhesive or other form of positive connection. Adhesive would serve no useful purpose, but on the contrary would stiffen the article, increase its weight, and seriously impair its absorbing power.
My improved gauze is intended to serve all the purposes of ordinary surgical gauze and greatly simplifies and lessens the cost of production of special dressings, Sponges, wipes, compresses, pads, etc., for which purpose the filming may be spaced as indicated in Fig. 4.
Having described my invention, I claim:
1. As an article of manufacture, self-contained highly absorbent gauze, consisting of gauze modified by a superficial vcovering of ree'fibrous material, whereof a portion penetrates the interstices of the gauze.
2. As an article of manufacture, self-contained highly absorbent gauze consisting of gauze havin spaced areas thereof'modified by a super cial covering of cotton slivers some-of which are interlockedwith the interstices of the gauze.
3. As an article of manufacture, highly absorbent surgical gauze, consisting of surgical gauze and an application of free fibrous material rooted in the interstices of the auze lectively attached to the gauze in marked film form and Without positive connection, whereby Without such change of identity as would remove it from the classification of gauze, the fabric is rendered hi hly absorbent and extremely soft to the toucl.
In testimony whereof I aiix my signature ROBERT W. JOHNSN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US191761A US1701207A (en) | 1927-05-16 | 1927-05-16 | Filmated surgical gauze |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US191761A US1701207A (en) | 1927-05-16 | 1927-05-16 | Filmated surgical gauze |
Publications (1)
Publication Number | Publication Date |
---|---|
US1701207A true US1701207A (en) | 1929-02-05 |
Family
ID=22706830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US191761A Expired - Lifetime US1701207A (en) | 1927-05-16 | 1927-05-16 | Filmated surgical gauze |
Country Status (1)
Country | Link |
---|---|
US (1) | US1701207A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183141A (en) * | 1960-03-17 | 1965-05-11 | Fibre Formations Inc | Shredded pulp and method for making shredded pulp bats |
US3896802A (en) * | 1974-04-19 | 1975-07-29 | American Cyanamid Co | Flexible flocked dressing |
US5603653A (en) * | 1995-06-07 | 1997-02-18 | Hartman; Kathie F. | Perspiration absorbent pads for female breasts |
US20080004588A1 (en) * | 2006-07-03 | 2008-01-03 | Kathryn Ferrer Gavitt | Perspiration absorbent pads for female breasts |
US11717592B2 (en) * | 2017-07-31 | 2023-08-08 | Kci Licensing, Inc. | Bioresorbable dressing with structural support |
-
1927
- 1927-05-16 US US191761A patent/US1701207A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183141A (en) * | 1960-03-17 | 1965-05-11 | Fibre Formations Inc | Shredded pulp and method for making shredded pulp bats |
US3896802A (en) * | 1974-04-19 | 1975-07-29 | American Cyanamid Co | Flexible flocked dressing |
US5603653A (en) * | 1995-06-07 | 1997-02-18 | Hartman; Kathie F. | Perspiration absorbent pads for female breasts |
US20080004588A1 (en) * | 2006-07-03 | 2008-01-03 | Kathryn Ferrer Gavitt | Perspiration absorbent pads for female breasts |
US11717592B2 (en) * | 2017-07-31 | 2023-08-08 | Kci Licensing, Inc. | Bioresorbable dressing with structural support |
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