申请人:——
公开号:US20030163074A1
公开(公告)日:2003-08-28
A wound dressing system utilizing a method of replacing or adding pads of highly absorbent fibers within an occlusive outer layer that is impervious to both chemical and biological agents such as, but not limited to; anthrax; tabun (o-ethyl dimethylamidophosphorylcyanide sarin (isopropyl methylphosphonofluoridate); soman (pinacolyl methylphosphonofluoridate); cyclohexyl methylphosphonofluoridate; o-ethyl s-diisopropylaminomethyl methylphosphonothiolate; mustard agents (bis- (2-chloroethyl) sulphide). The skin contacting layer of the present invention utilizes a skin contacting occlusive layer that is provided with an uninterrupted border of pressure sensitive occlusive adhesive that encompasses the wound, thereby providing a chemical and biological resistant seal to the skin for containment of body fluids within the absorbent region of the dressing. This arrangement will prevent the migration of body fluids beyond the chemical land biological resistant barriers of the dressing and provide a safe means of minimizing exposure to body fluids, thus reducing the possibility of contact with contagions within said body fluids by attending personnel. Due to the fact the loss of body fluids into chemical and biological protective garment will decrease the garment's effectiveness, the present invention may also be used to treat persons who are injured in a chemically or biologically contaminated environment. The present invention will aid in preventing body fluids both from contacting with attendant personnel and from migrating past the borders of the absorbent region of the bandage into the material of the protective garment.
1
4390519
June, 1983
SAWYER
424/28.
4443512
April, 1984
DELVAUX
428/162.
4538603
September, 1985
PAWELCHAK ET AL.
128/156.
4551490
November, 1985
DOYLE ET AL.
524/22.
4578071
March, 1986
BUELL
604/379.
4678464
July, 1987
HOLTMAN
604/385.
4738257
April, 1988
MEYER ET AL.
128/156.
4738257
April, 1988
MEYER ET AL.
128/56
4743499
May, 1988
VOLKE
428/317.
4762124
August, 1988
KERCH ET AL.
128/156.
4867748
September, 1989
SAMUELSEN
604/336.
4936839
June, 1990
MOLEE ET AL.
604/378.
4977892
December, 1990
EWALL
128/156.
5185009
February, 1993
SITNAM
604/364.
5267992
December, 1993
VAN TILBURG
604/387.
5350370
September, 1994
JACKSON ET AL.
604/367.
5447505
September, 1995
VALENTINE ET AL.
604/304.
5645849
July, 1997
PRUSS ET AL.
424/426.
5681579
October, 1997
FREEMAN
424/448.
5968001
October, 1999
FREEMAN
602/42.
6023008
February, 2000
MAHONEY, ET AL.
602/56.
一种伤口敷料系统,利用一种方法在不透化学剂和生物剂(如但不限于炭疽)的闭塞外层中更换或添加高吸水性纤维垫;(甲基膦酰氟异丙基酯);(甲基膦酰氟频哪醇酯);甲基膦酰氟环己基酯;甲基膦硫酸邻乙基 s-二异丙基氨基甲基酯;芥子剂(双(2-氯乙基)硫化物)。本发明的皮肤接触层采用了皮肤接触闭塞层,该层具有不间断的压敏闭塞粘合剂边界,可覆盖伤口,从而为皮肤提供耐化学和生物密封,将体液封闭在敷料的吸收区域内。这种安排可以防止体液迁移到敷料的抗化学和生物屏障之外,并提供一种安全的方法,最大限度地减少与体液的接触,从而降低医护人员接触到所述体液中的传染病的可能性。由于体液流失到化学和生物防护服中会降低防护服的效果,本发明也可用于治疗在受化学或生物污染的环境中受伤的人员。本发明将有助于防止体液与护理人员接触,并防止体液越过绷带吸收区的边界进入防护服的材料中。
1
4390519
1983年6月
SAWYER
424/28.
4443512
1984 年 4 月
德尔沃克斯
428/162.
4538603
1985 年 9 月
帕维尔查克等人
128/156.
4551490
1985年11月
DOYLE ET AL.
524/22.
4578071
1986 年 3 月
布尔
604/379.
4678464
1987 年 7 月
霍尔曼
604/385.
4738257
1988 年 4 月
MEYER ET AL.
128/156.
4738257
1988 年 4 月
MEYER ET AL.
128/56
4743499
1988 年 5 月
沃尔克
428/317.
4762124
1988年8月
KERCH ET AL.
128/156.
4867748
1989 年 9 月
萨缪尔森
604/336.
4936839
1990 年 6 月
MOLEE ET AL.
604/378.
4977892
1990 年 12 月
EWALL
128/156.
5185009
1993 年 2 月
SITNAM
604/364.
5267992
1993 年 12 月
万蒂尔堡
604/387.
5350370
1994 年 9 月
JACKSON ET AL.
604/367.
5447505
1995 年 9 月
Valentine et al.
604/304.
5645849
1997 年 7 月
PRUSS ET AL.
424/426.
5681579
1997 年 10 月
弗里曼
424/448.
5968001
1999 年 10 月
弗里曼
602/42.
6023008
2000 年 2 月
马霍尼等人
602/56.