초록 ▼

A hand-held dispensing applicator comprising a source of fluid a frangible applicator tip attached to the fluid source, and an absorbent member attached to the frangible applicator tip. When the frangible applicator tip is broken, fluid flows from the source to the absorbent member, whereby the flui

A hand-held dispensing applicator comprising a source of fluid a frangible applicator tip attached to the fluid source, and an absorbent member attached to the frangible applicator tip. When the frangible applicator tip is broken, fluid flows from the source to the absorbent member, whereby the fluid is applied and spread on a surface. Preferably the frangible applicator tip comprises a support element permanently connected to the fluid source, a relatively rigid tongue element extending outwardly of the support element, and a frangible region therebetween. Preferably, the tongue element comprises ribs for reinforcing the tongue element to resist unintentional breaking of the frangible region, and the applicator tip comprises a semi-permeable or non-permeable cover disposed around the frangible region to control the speed and direction of the dispersion of the fluid in the absorbent member. Adaptive embodiments allow the generation of designs applicable to a particular medical purpose.

대표청구항 ▼

1. A hand-held fluid dispensing applicator, said applicator comprising: a fluid source for containing a fluid, said fluid source having a closed distal end and an open proximal end for allowing a liquid to be dispensed therethrough;an attachment member for connection with said proximal end, said att

1. A hand-held fluid dispensing applicator, said applicator comprising: a fluid source for containing a fluid, said fluid source having a closed distal end and an open proximal end for allowing a liquid to be dispensed therethrough;an attachment member for connection with said proximal end, said attachment member having a fracture region at a region of intersection of a tongue member and said attachment member;a fluid dispersing member for applying said liquid to a surface;a guide member extending underneath said attachment member and said tongue member, said guide member having a centrally located opening that is wider than said tongue member; andwherein said tongue member extends outwardly from said fracture region of said attachment member into said fluid dispersing member; andwherein upon fracture of said attachment member at said fracture region said fluid dispersing member becomes in fluid communication with said fluid source; andwherein said guide member is configured to direct flow of said fluid toward a predetermined portion of said fluid dispersing member for application to said surface. 2. The applicator according to claim 1, wherein said tongue member comprises one or more strengthening ribs. 3. The applicator according to claim 1, wherein said guide member comprises one or more protuberances to minimize movement of said guide member within said fluid dispersing member. 4. The applicator according to claim 1, wherein said tongue member is flexible. 5. The applicator according to claim 1, wherein said tongue member is rigid. 6. The applicator according to claim 1, wherein said flow of said liquid through said attachment member is restricted because of a reduction in interior diameter of said attachment member relative to said fluid source. 7. The applicator according to claim 1, wherein a bottom of said guide member is configured so as to sealingly surround an outlet port of said attachment member. 8. The applicator according to claim 1, further comprising an absorbent swab separate from said fluid dispersing member. 9. The applicator according to claim 1, wherein said guide member is a semi-permeable or non-permeable cover substantially surrounding said tongue member to control direction of said flow. 10. The applicator according to claim 1, wherein said guide member is formed from a fluid-resistant material selected from the group consisting of natural rubber, synthetic rubber, thermoplastic, cellulosic material, fiber, and metal. 11. A liquid dispensing applicator, said applicator comprising: a hand-held liquid source having a distal end and a proximal end; andliquid dispenser for allowing a liquid to be dispensed through said proximal end, said liquid dispenser comprising:an attachment member for insertion into said proximal end of said hand-held liquid source to secure said liquid dispenser to said hand-held liquid source;a tongue member extending outwardly from said attachment member; anda guide member extending underneath said tongue member, said guide member having a centrally located opening that is wider than said tongue member, said guide member being arranged to guide a flow of said liquid toward a predetermined portion of an absorbent application member;wherein upon fracture of a region between said tongue member and said attachment member said liquid source becomes in fluid communication with said absorbent application member;wherein said attachment member has a passage therethrough to allow said liquid to pass from said hand-held liquid source into said absorbent application member, andwherein said tongue member caps said passage. 12. The applicator according to claim 11, wherein said tongue member comprises one or more strengthening ribs. 13. The applicator according to claim 11, wherein the guide member comprises one or more protuberances to minimize movement of said guide member within said liquid dispenser. 14. The applicator according to claim 11, wherein said tongue member is flexible. 15. The applicator according to claim 11, wherein said tongue member is rigid. 16. The applicator according to claim 11, further comprising an absorbent swab separate from said absorbent application member. 17. The applicator according to claim 11, wherein each said guide member is a semi-permeable or non-permeable cover substantially surrounding said tongue member to control direction of said liquid flow. 18. The applicator according to claim 11, wherein each said guide member is formed from a fluid-resistant material selected from the group consisting of natural rubber, synthetic rubber, thermoplastic, cellulosic material, fiber, and metal.