Abstract:
A infant bottle provides a timer to alert the user when an hour has elapsed. The infant bottle provides an endcap with a ring of LED lights around the base of the bottle, and a recessed button in the center of the bottom surface. Pressing the button once activates a one-hour timer. When the hour expires, the LED lights flash on and off until the button is pressed twice. Pressing the button twice at any time deactivates the timer. The endcap is easily removed for the purpose of placing the bottle in a dishwasher for cleaning.
Abstract:
The production of a protein free synthetic polyisoprene which has both low levels of chemical impurities and good physical properties has yet to be realized. It has now been envisioned that the use of neodymium catalyzed polyisoprene will offer the combined advantages of both a clean, as well as, high cis-1,4 polymer. Synthesis of polyisoprene rubber using a neodymium based catalyst system is described. Characterization of the material shows the absence of an ultra high molecular weight fraction and the presence of very high cis-1,4-microstructure. Gum stock and black filled compound studies comparing neodymium polyisoprene with natural rubber, titanium polyisoprene, and lithium polyisoprene have been performed. Results indicate that polyisoprene rubber synthesized using a neodymium catalyst system (Nd—PI) has similar stress-strain and tear properties as synthetic titanium polyisoprene. Analysis of residual volatile, extractable, and oligomer levels indicates Nd—PI is indeed a clean source of high cis synthetic polyisoprene. In the practice of this invention such Nd—PI is used in manufacturing articles used in manufacturing health care products, garments, clothing, and food and beverage packaging. Some specific applications include: bandages, drug delivery patches, suture tape, pharmaceutical closures, including syringe plungers and sleeves, vial closures and stoppers, tourniquets, exercise bands, condoms and prophylactic devices, gloves and glove dip, intervenous bags and tubing, baby bottle nipples, pacifiers, and teething devices, breast hoods, and dental and orthodontic devices.
Abstract:
A medical article resembling a soother has a teat portion for insertion into a baby's mouth and a mouth shield portion adapted to fit over the baby's face around the mouth and serving in use to limit the extent of insertion of the teat portion into the baby's mouth. The teat portion is of sufficient length and extends from the mouth shield at an angle towards the hard palate in the roof of the mouth when the shield is so fitted whereby a distal end portion of the teat portion is adapted in use to bear against the hard palate in the roof of the mouth. The teat portion is formed without voids with a relatively soft surface layer and a relatively harder inner core.
Abstract:
The invention aims to provide an artificial nipple for a nursing bottle which permits close fitting of the nipple to the sucking fossa of an infant while avoiding deformation of the nipple while providing a form that is similar to a human nipple, and which can prevent the upper and lower sides of the nipple from contacting each other during peristalsis-like movements. In view of this, the present invention provides an artificial nipple for a nursing bottle having: a nipple top part having at its tip a dispensing hole for dispensing a liquid drink; and an artificial nipple body which is continuous to the nipple top part, and whose diameter and wall thickness are greater than those of the nipple top part. The artificial nipple is made of a flexible material. The nipple top part has a rib, which prevents contact between an upper side and a lower side of the nipple top part when the nipple top part is compressed flat, at a portion where gums of an infant touch when an upper lip of the infant is in contact with the artificial nipple body or at an internal surface in the vicinity of the portion.
Abstract:
A pacifier with a mouth shield made of relatively firm material, a nipple protruding from the inside of the mouth shield and made of relatively soft material, and a security thread connected to the mouth shield, which consists of the relatively firm material, is connected to the nipple and extends in the longitudinal direction thereof, characterized in that a first section of the security thread runs at a distance from those areas of the nipple which are intersected by the imaginary sagittal midplane of the nipple.
Abstract:
The present invention discloses a baby bottle nipple, comprising a fastener including a sealing surface adapted to be fastened on a baby bottle, and a wall adapted to be contacted with a baby's mouth, the wall having at least one opening to allow milk to pass through, the wall including a nipple portion with the opening being provided in the nipple portion, wherein the wall is comprised of polyisoprene rubber made with a neodymium catalyst.
Abstract:
The production of a protein free synthetic polyisoprene which has both low levels of chemical impurities and good physical properties has yet to be realized. It has now been envisioned that the use of neodymium catalyzed polyisoprene will offer the combined advantages of both a clean, as well as, high cis-1,4 polymer. Synthesis of polyisoprene rubber using a neodymium based catalyst system is described. Characterization of the material shows the absence of an ultra high molecular weight fraction and the presence of very high cis-1,4-microstructure. Gum stock and black filled compound studies comparing neodymium polyisoprene with natural rubber, titanium polyisoprene, and lithium polyisoprene have been performed. Results indicate that polyisoprene rubber synthesized using a neodymium catalyst system (Nd-PI) has similar stress-strain and tear properties as synthetic titanium polyisoprene. Analysis of residual volatile, extractable, and oligomer levels indicates Nd-PI is indeed a clean source of high cis synthetic polyisoprene. In the practice of this invention such Nd-PI is used in manufacturing articles used in manufacturing health care products, garments, clothing, and food and beverage packaging. Some specific applications include: bandages, drug delivery patches, suture tape, pharmaceutical closures, including syringe plungers and sleeves, vial closures and stoppers, tourniquets, exercise bands, condoms and prophylactic devices, gloves and glove dip, intervenous bags and tubing, baby bottle nipples, pacifiers, and teething devices, breast hoods, and dental and orthodontic devices.
Abstract:
The feeding nipple contains an annular connecting part the outer face of which defines a base plane and a central longitudinal axis perpendicular thereto, as well as a hemispherical shell and a hollow nozzle portion, integrally formed onto it via a narrowed neck part, having a suction opening in its rounded tip. All components form a one-piece hollow body of an elastomeric material which is mirror-symmetrical with respect to a plane of symmetry containing the longitudinal axis. A plane of division, perpendicular to the plane of symmetry and axially dividing the hollow nozzle portion in a longitudinal direction intersects the longitudinal axis near the base plane and is spaced apart from it at the apex of the rounded tip by approximately 6 mm. The hollow nozzle portion, including the neck part is limited on the inside by ellipses parallel to the base plane, the minor axes of which are located in the plane of symmetry, and all points of the ellipses are located within a reference intersection curve at the narrowest outer cross section of the neck at a minimum distance of 0.5 mm. The hollow nozzle portion includes a thickened region, the maximum value of which is located for approximately half of its length in the plane of symmetry. The feeding nipple can be produced economically and in a shape optimized for pressure molding (injection molding).