Tampon applicator

Surgery – Means for inserting fibrous or foraminous resident packing,... – With slidable ejector inside tubular inserting means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

604 11, 604 18, A61F 1320

Patent

active

053890680

ABSTRACT:
A tampon applicator is disclosed for inserting tampons into a woman's vagina. The tampon applicator is an elongated, tubular member made from an injection moldable or extrudable material. The tampon applicator comprises a water-dispersible thermoplastic polyester containing an ionic metal salt substituent. The tampon applicator is constructed from a water-dissipatable polymer having carbonyloxy-linking groups in a linear molecular structure. The polymer comprises a reaction product of at least one difunctional dicarboxylic acid, at least one diol, and at least one difunctional sulfomonomer containing at least one metal sulfonate group attached to an aromatic nucleus having the functional group carboxyl. The tampon applicator is water dispersible, compostable, dimensionally stable, and substantially nonsticky when contacted by mucous membranes or other moist human tissue. The injection moldable material of the tampon applicator is compounded from linear thermoplastic polyester blended with a thermoplastic polymer to form a mixture capable of providing the features described above.

REFERENCES:
patent: 2518486 (1950-08-01), Mende
patent: 3546008 (1970-12-01), Shields et al.
patent: 3563244 (1971-02-01), Asaka
patent: 3724462 (1973-04-01), Hanke
patent: 3734874 (1973-05-01), Kibler et al.
patent: 3734979 (1973-05-01), Koleske et al.
patent: 3779993 (1973-12-01), Kibler et al.
patent: 3859125 (1975-01-01), Miller et al.
patent: 3882196 (1975-05-01), Hanke
patent: 3882869 (1975-05-01), Hanke
patent: 3911917 (1975-10-01), Hanke
patent: 3954104 (1976-05-01), Kraskin et al.
patent: 4099976 (1978-07-01), Kraskin et al.
patent: 4206101 (1980-06-01), Wysong
patent: 4233196 (1980-11-01), Sublett
patent: 4304901 (1981-12-01), O'Neill et al.
patent: 4317447 (1982-03-01), Williams
patent: 4372311 (1983-02-01), Potts
patent: 4503098 (1985-03-01), Potts
patent: 4618648 (1986-10-01), Marten
patent: 4618649 (1986-10-01), Ofstead
patent: 4656216 (1987-04-01), Muller et al.
patent: 4675360 (1987-06-01), Marten
patent: 4708999 (1987-11-01), Marten
patent: 4772663 (1988-09-01), Marten et al.
patent: 4900299 (1990-02-01), Webb
patent: 4931501 (1990-06-01), Lai et al.
patent: 5002526 (1991-03-01), Herring
patent: 5028648 (1991-07-01), Famili et al.
"Properties and Potential Applications of Some Novel Water-Dispersible Polyesters" by Barton (Eastman Kodak Co., 1987).
"Polyester Binders for Polyester Nonwovens", Nonwovens Industry, May 1979.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Tampon applicator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tampon applicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tampon applicator will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-284137

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.