초록 ▼

Individual portable device (1) for eye bath, comprising a receptacle (5) with narrow neck (4) enclosing a sterile liquid for eye bath and an eye cup (2) provided with a sleeve interlocked on the neck; an elastically deformable and heat-stable seal (6) has an at least L-shaped section and rests on th

Individual portable device (1) for eye bath, comprising a receptacle (5) with narrow neck (4) enclosing a sterile liquid for eye bath and an eye cup (2) provided with a sleeve interlocked on the neck; an elastically deformable and heat-stable seal (6) has an at least L-shaped section and rests on the rim (7) of the neck of the receptacle; the skirt (6a) defining the large leg of the L is clamped between the sleeve of the eye cup and the neck of the receptacle; thus the eye cup (2) is secured to the receptacle (5) in a leaktight manner regardless of the deformations undergone by the neck of the receptacle and the sleeve of the eye cup during heat sterilization treatments.

대표청구항 ▼

1. An individual portable device for eye bath, comprising: a receptacle provided with a narrow neck including a vertical neck portion terminating at an upper rim, the receptacle enclosing a sterile liquid for eye bath, andan eye cup provided with an axial sleeve suitable for cooperating by interlock

1. An individual portable device for eye bath, comprising: a receptacle provided with a narrow neck including a vertical neck portion terminating at an upper rim, the receptacle enclosing a sterile liquid for eye bath, andan eye cup provided with an axial sleeve suitable for cooperating by interlocking with the neck, the eye cup furthermore comprising a discrete seal a) made of an elastically deformable material, b) able to withstand a heat sterilization treatment, and c) chemically compatible with the liquid, andwherein the seal possesses an at least L-shaped section resting on the upper rim of the neck of the receptacle, the L-shaped section including a vertical skirt defining the large leg of the L-shaped section which vertical skirt is radially clamped between the axial sleeve of the eye cup and the vertical neck portion of the receptacle, whereby the eye cup is secured to the receptacle in a leaktight manner by the radial clamping of the vertical skirt regardless of the deformations presented by the neck of the receptacle and the sleeve of the eye cup after heat sterilization treatments. 2. The device according to claim 1, wherein said sleeve of the eye cup comprises at least one relief able to cooperate with a relief of complementary shape provided on the vertical neck portion of the receptacle, the eye cup being secured by snap-fitting of the sleeve to the neck of the receptacle. 3. The device according to claim 1, wherein said seal is made of a material able to resist a temperature of between 100 and 130° C. 4. The device according to claim 1, wherein said seal is made of a material chosen from among a thermoplastic elastomer, butyl or silicone. 5. The device according to claim 1, wherein said receptacle is made of polypropylene. 6. The device according to claim 5, wherein said eye cup is made of polycarbonate. 7. The device according to claim 1, wherein said seal has an L-shaped section resting, via a horizontal skirt defining the small leg of the L, on the rim of the neck of the receptacle, the horizontal skirt being clamped vertically between the sleeve of the eye cup and the rim of the neck of the receptacle. 8. The device according to claim 7, wherein said seal has a second vertical skirt so that the seal has an overall U-shaped section with the horizontal skirt overlapping the rim of the neck of the receptacle. 9. The device according to claim 7, wherein said sleeve of the eye cup overlaps the neck of the receptacle, andwherein the vertical skirt of the L-shaped section is situated externally to the vertical neck portion, whereby the vertical skirt is radially clamped between an inner face of the sleeve of the eye cup and an outer face of the vertical neck portion of the receptacle. 10. The device according to claim 8, wherein said U-shaped sleeve of the eye cup overlaps the neck of the receptacle, andwherein an external one of the first-mentioned vertical skirt and second vertical skirt is radially clamped between an inner face of the sleeve of the eye cup and an outer face vertical neck portion of the receptacle. 11. The device according to claim 8, wherein an internal one of the first-mentioned vertical skirt and the second vertical skirt of the U-shaped seal is radially pressed elastically against the vertical neck portion of the receptacle. 12. The device according to claim 8, wherein the eye cup further comprises a ring forming a counter-seal which radially presses the second skirt of the U-shaped seal against the vertical neck portion of the receptacle. 13. The device according to claim 12, wherein the ring is an annular web secured to the sleeve and offset radially with respect to the sleeve. 14. The device according to claim 8, wherein the eye cup further comprises a ring forming a counter-seal which presses the second skirt of the U-shaped seal radially against the vertical neck portion of the receptacle, andwherein the ring is an independent piece added on in an internal space of the seal.