The present application relates to the technical field of baby appliance structure, and provides a feeding bottle, including: a body and at least one non-return valve integrally formed at a lower of the body. The non-return valve includes a connection portion that is connected at the body, an extension portion for disturbing the laminar flow state of the internal liquid of the body when shaking the body, and a valve for allowing only the air outside to enter into the body, the extension portion is tapered and extends along a surface of the body toward the interior of the body, the extension portion is located at the inside of the bottom of the body, or located above the inside of the bottom of the body and in the vicinity of the inside of the bottom of the body. This design can solve the problem that the structure of the existing feeding bottle may cause flatulence to the baby due to the unbalanced pressure and may easily lead to incomplete dissolution of the milk powder.

A wind detection device with a flexible enclosure, and opening, and a dispensing tube, filled with powder or liquid and designed to be attached to hunting equipment, headgear, or clothing, wherein pressing on the outside of the device causes a puff of powder or vapor to be dispensed into the air, allowing the user to determine wind direction.

A wind detection device with a flexible enclosure, and opening, and a dispensing tube, filled with powder or liquid and designed to be attached to hunting equipment, headgear, or clothing, wherein pressing on the outside of the device causes a puff of powder or vapor to be dispensed into the air, allowing the user to determine wind direction.

A baby bottle device (100) is provided which comprises a container (110) with a container volume (115), a teat (120) with a teat volume (125) and a valve unit (200). The teat comprises a first valve (112) for inletting air into the inside volume of the bottle (100). The inside volume of the bottle corresponds to the volume of the container (110) and the teat volume (125). The valve unit (200) with a second valve (210 230) is arranged outside the teat volume (125). The threshold of the vent unit is lower than the threshold of the first vent (112) in the teat.

A baby bottle device (100) is provided which comprises a container (110) with a container volume (115), a teat (120) with a teat volume (125) and a valve unit (200). The teat comprises a first valve (112) for inletting air into the inside volume of the bottle (100). The inside volume of the bottle corresponds to the volume of the container (110) and the teat volume (125). The valve unit (200) with a second valve (210 230) is arranged outside the teat volume (125). The threshold of the vent unit is lower than the threshold of the first vent (112) in the teat.

A partitioning component for a feeding bottle device. The feeding bottle device comprising a teat component defining a teat volume therein and a container component defining a container volume therein. The teat component being attachable to the container component by means of an attachment component. The partitioning component comprises a first passage allowing a passage of fluid from the container volume to the teat volume and a second passage allowing a passage of fluid from the teat volume to the container volume, wherein the second passage is provided in the form of a one-way passage. The invention further relates to a corresponding feeding bottle device and a feeding method. The solutions according to the invention reduce the risk of colic-like symptoms for the infant.

A partitioning component for a feeding bottle device. The feeding bottle device comprising a teat component defining a teat volume therein and a container component defining a container volume therein. The teat component being attachable to the container component by means of an attachment component. The partitioning component comprises a first passage allowing a passage of fluid from the container volume to the teat volume and a second passage allowing a passage of fluid from the teat volume to the container volume, wherein the second passage is provided in the form of a one-way passage. The invention further relates to a corresponding feeding bottle device and a feeding method. The solutions according to the invention reduce the risk of colic-like symptoms for the infant.

An adaptor for a feeding bottle and a method of using same, the bottle including a ring with a lower side, an upper side, an inner side and an outer side, the lower side substantially flat, at least a portion of the lower side configured to rest on a rim of the bottle; the ring comprising at least one slot on its lower side; an outer edge of said at least one slot being at said outer side of the ring, the slot not extending to the inner side of the ring; and a cylindrical portion having an upper side, a lower side, an inner side and an outer side, the upper side integral with a portion of the lower side of said ring; the cylindrical portion depending from the ring; the cylindrical portion configured to be positionable within the bottle and with the outer side close to an inner side of said bottle, an upper portion of the inner side of the cylindrical portion substantially parallel to a lowermost portion of the inner side of the ring; the cylindrical portion comprising at least one aperture, the at least one aperture having two sides, the at least one aperture passing entirely through said cylindrical portion; each of the two sides of the at least one aperture terminating in an inner side edge on the inner side of the cylindrical portion, an outer side edge on the outer side of the cylindrical portion and a bottom edge on the bottom side of the cylindrical portion; wherein at least an upper portion of the outer side of the cylindrical portion subtends an angle with respect to the inner side of the bottle; wherein each of the inner edges of the at least one aperture and each of the outer edges of the at least one aperture subtends an angle with a vertical perpendicular to the inner edge of the bottom side of the cylindrical portion; further wherein each of the bottom edges subtends an angle with a horizontal perpendicular to the outer edge of the bottom side of the cylindrical portion.

An adaptor for a feeding bottle and a method of using same, the bottle including a ring with a lower side, an upper side, an inner side and an outer side, the lower side substantially flat, at least a portion of the lower side configured to rest on a rim of the bottle; the ring comprising at least one slot on its lower side; an outer edge of said at least one slot being at said outer side of the ring, the slot not extending to the inner side of the ring; and a cylindrical portion having an upper side, a lower side, an inner side and an outer side, the upper side integral with a portion of the lower side of said ring; the cylindrical portion depending from the ring; the cylindrical portion configured to be positionable within the bottle and with the outer side close to an inner side of said bottle, an upper portion of the inner side of the cylindrical portion substantially parallel to a lowermost portion of the inner side of the ring; the cylindrical portion comprising at least one aperture, the at least one aperture having two sides, the at least one aperture passing entirely through said cylindrical portion; each of the two sides of the at least one aperture terminating in an inner side edge on the inner side of the cylindrical portion, an outer side edge on the outer side of the cylindrical portion and a bottom edge on the bottom side of the cylindrical portion; wherein at least an upper portion of the outer side of the cylindrical portion subtends an angle with respect to the inner side of the bottle; wherein each of the inner edges of the at least one aperture and each of the outer edges of the at least one aperture subtends an angle with a vertical perpendicular to the inner edge of the bottom side of the cylindrical portion; further wherein each of the bottom edges subtends an angle with a horizontal perpendicular to the outer edge of the bottom side of the cylindrical portion.

A baby bottle assembly for bottom venting includes a bottle having a top closure member adapted for releasable engagement with a top portion of the bottle, and a bottom closure member adapted for releasable engagement with a base portion of the bottle. The bottom closure member has a base panel with a raised portion having an air passage therethrough and a top sealing surface. A diaphragm is positionable between the bottom closure member and the base portion. The diaphragm has a disc, at least one moveable sealing element for sealingly engaging the top sealing surface, and an air passage extending under the at least one moveable sealing element into the liquid chamber. The diaphragm is moveable between a sealed position and an unsealed position. The moveable sealing element when in the sealed position prevents liquid contained within a liquid chamber of the bottle from entering the air passage. When in the unsealed position, the diaphragm allows bottom venting of the bottle.