US2537583A - Baby feeding nipple - Google Patents
Baby feeding nipple Download PDFInfo
- Publication number
- US2537583A US2537583A US4340A US434048A US2537583A US 2537583 A US2537583 A US 2537583A US 4340 A US4340 A US 4340A US 434048 A US434048 A US 434048A US 2537583 A US2537583 A US 2537583A
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- Prior art keywords
- nipple
- teat
- teat portion
- tip
- infant
- Prior art date
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- Expired - Lifetime
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- 210000002445 nipple Anatomy 0.000 title description 82
- 210000000481 breast Anatomy 0.000 description 13
- 239000007788 liquid Substances 0.000 description 12
- 210000001847 jaw Anatomy 0.000 description 8
- 230000000474 nursing effect Effects 0.000 description 7
- 210000004373 mandible Anatomy 0.000 description 6
- 210000002050 maxilla Anatomy 0.000 description 6
- 239000012858 resilient material Substances 0.000 description 6
- 210000002455 dental arch Anatomy 0.000 description 3
- 210000002409 epiglottis Anatomy 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 230000036244 malformation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 210000002396 uvula Anatomy 0.000 description 2
- 208000004998 Abdominal Pain Diseases 0.000 description 1
- 208000002881 Colic Diseases 0.000 description 1
- 206010042928 Syringomyelia Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002388 eustachian tube Anatomy 0.000 description 1
- 210000001097 facial muscle Anatomy 0.000 description 1
- 201000010759 hypertrophy of breast Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 230000018984 mastication Effects 0.000 description 1
- 238000010077 mastication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000001584 soft palate Anatomy 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J11/00—Teats
- A61J11/02—Teats with means for supplying air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J11/00—Teats
Definitions
- the principal object of the invention is to apply orthodontic principles to the construction and arrangement of baby feeding nipples so that correction of maxillary or mandible malformation may be painlessly accomplished during the time when the facial structure includes cartilaginous material which may be molded to correct shape.
- An object of the present invention is to provide an oblate tip on the intraoral portion of a nipple, which tip has a lateral width greater than its perpendicular dimension to aid in developing width of the dental arches by causing greater force to be applied at the angles between the dental ridges and the roof of the mouth, and
- a further object of the present invention is to provide a nipple having a slightly enlarged, bulbous tip to give slight additional pressure in a direction to aid in the anterior development of the dental ridges of the maxillae.
- the foregoing objects may be enhanced by having the upper and lower surfaces of the bulbous tip slightly concave, for use with jaWs of certain formation where a great deal of pressure is desired laterally without the application of any pressure vertically.
- a further object of the present invention is to provide a nipple having means incorporated therein to cause either dental arch to receive added development due to increased activity of the particular muscles of mastication desired to thus directly affect the maxilla or mandible as the case may be.
- This object of the invention may be better defined as providing means for correcting abnormalities in the jaw, such as by causing the lower jaw to be developed forwardly in the case of a receding lower jaw or by causing the upper jaw to be developed forwardly in the case of a protruding lower jaw.
- a further objectof the invention is to provide a vent opening in the teat portion of a nursing nipple.
- pressure is intimately exerted by the lips which tend to force a swallow into the mouth.
- the intermediate portion of the intraoral part of the nipple is adapted to lie between the premaxillary surfaces.
- the soft palate and its appendage the uvula
- the uvula is forced rearwardly and upwardly to close the syrinx so that food or liquid will not be forced into the Eustachian tube
- the nasal passages and the epiglottis are forced to close the entrance to the larynx so that food or liquid cannot pass into the trachea and is caused to descend the gullet.
- a nursing bottle is held tip down so thatgravity causes liquid to fill the nipple.
- This also functions to relieve gas pressure; hence another object of the present invention; is to permit gas from the stomach of the infant to escape through the bottle, thus avoiding to a large degree, and in some cases entirely, the accumulation of gas which makes it necessary to stop feeding and to relieve the infant of accumulated gas.
- my nipple the parent or pediatrician is better able to rescribe correct formulae for infant feeding, since there is a distinct absence of colic caused by gas. The gas which would normally be drawn into the stomach of the infant escapes into the bottle.
- Fig.- 1 is a vertical section through a nipple of preferred form,- the nipple being drawn substantially twice natural size, and
- Fig. 2 is a front view of the nipple illustrated in Fig. 1;
- Fig. 4 is a vertical section taken substantially along line d d of Fig. l;
- Fig. 5 is a side elevation, with a part broken away, of a nipple similar to the nipple illustrated in Fig. 1 with the nipple being adapted for development of maxillary portions of the mouth;
- Fig. 6 is a front view of the nipple illustrated in Fig.5;
- Fig. 7 is a partial vertical section through a nipple drawn in natural size and illustrating a modified breast portion
- Fig. 8 is a vertical section taken substantially along line 88 of Fig. '7 and Fig. 9 is a side view, with a part broken away, of a nipple similar to that illustrated in Fig. 1 and adapted for the use by an infant having correct maxilla and mandible development.
- a nursing device or nipple comprising a breast portion l0 having an open end provided with a bottle-engaging internal flange ll whereby the nipple may be removably disposed upon the open mouth of a container.
- the nipple also comprises an integral teat portion including a substantially cylindrical portion 12 extending from said breast portion Ill, said teat portion comprising a thin wall of resilient material of substantially uniform thickness throughout and terminating in a rounded end wall is in which is located a liquid escape opening 15.
- the teat portion comprises athin wall of resilient material of substantially uniform thickness throughout and includes a pair of generally rounded bulges l8 and 19 extending laterally from opposite sides thereof and merging into the end wall of the teat portion to form therewith a bulbous tip of elliptical section at right angles to the iongitudinal axis of the teat portion, said bulges being identical and each having substantially the same radius as the radius of the extension l2, and the top and bottom portions of which are defined by slightly concave portions which relieve pressure against the upper and lower surfaces of the interior of the mouth and cause pressure to be exerted laterally against the dental arches for correct development of the muscles thereof or for molding of the facial structure.
- the tip is so arranged as to have its major axis lying horizontally when the nipple is in use.
- the vertical dimension of the tip normal to the longitudinal axis of the extension is substantially the same as the vertical dimension of the extension, and the lateral dimension of the tip is greater than the lateral dimension of the extension.
- the bulbous tip is provided with a liquid escape opening "l5, and the intraoral portion of the teat is provided with a vent opening IE in position to be engaged by the tongue of the infant.
- the nipple is preferably provided with a locating means such as the tab ll aligned therewith, the tab also functioning as means to facilitate removal from or placing of the nipple uponabottle.
- the lingual side of the teat portion in addition to carrying the vent opening it, is provided with a transverse bar or thickened portion comprising a ridge 20 extending across the inner surface and a ridge 2i extending across the outer surface between the bulbous portion and the vent opening I6.
- the transverse bar is located to the rear of one of the spaces between said bulges and is preferably rounded with the surfaces thereof tapering both laterally and longitudinally, with the dimension of the bar transversely of the longitudinal axis of the nipple portion being substantially greater than the dimension thereof 4 parallel to the longitudinal axis of the nipple portion. This bar exerts pressure outwardly against the inner surface of the mandible and tends to develop the mandible forwardly to match the maxilla.
- Figs. 5 and 6 illustrate a modification wherein the breast portion 30 is connected with a teat portion 3
- a slight difference exists in that the tip of the teat portion is formed as a true oblate bulb rather than having depressions on the upper and lower surfaces thereof. The depressions are really only necessary in certain extreme cases of desirability of developing lateral pressure against the premaxillar'y surfaces.
- the teat portion is provided with a vent opening 33 in the lingual surface of the intraoral portion which is aligned with a loeating tab 34, and the tip is provided with a liquid emitting opening 35.
- transverse bar 36 formed as previously described, the outer ridge thereof blending smoothly into the base of the oblate tip. This ridge is located on the upper surface of the teat portion to exert pressure against the maxilla to cause it to be developed forwardly to match a protruding lower jaw.
- Figs. 7 and 8 illustrate a nipple comprising a large breast portion 49 from which a teat portion 4! protrudes and terminates in an oblate tip- 42 as previously described.
- the tip is provided with a liquid emitting opening 43 and the intraoral portion of the teat portion is provided with a vent opening 44 adapted to be engaged by the tongue of the infant.
- a transverse bar 45 is illustrated as located between the bulbous tip and the vent opening M. It is obvious that the transverse bar could be located on the upper surface when the opposite type of jaw is to be corrected.
- Fig. 9 illustrates a nipple including a breast portion 59 and a teat portion 5! terminating in an oblate tip 52 and having a vent opening 53 as previously described.
- This figure illustrates a nipple adapted for use by an infant having aligned jaws, therefore the transverse bar is omitted.
- the nipple therefore serves only to develop the facial muscles by exerting pressure laterally against the premaxillary surfaces, and to permit correct feeding due to the action of the vent opening 53.
- a nursing device comprising a breast portion having an open end adapted to be removably disposed upon the open mouth of a container, and an integral teat portion extending from said breast portion, said teat portion comprising a substantially cylindrical portion terminating in an end wall in which is located a liquid escape opening, said teat portion comprising a thin wall of resilient material of substantially uniform thickness throughout and including a pair of generally rounded bulges extending laterally from opposite sides thereof closely adjacent the end wall of the teat portion to form therewith a bulbous tip of elliptical section at right angles to the longitudinal axis of the teat portion, and a small area of said teat portion being thickened to provide a rounded transverse bar protruding outwardly from the teat portion, said small area being located immediately to the rear of one of the spaces between said rounded bulges and forming a laterally extending ridge of substantial thickness which ma fit into a jaw of the using infant behind the front portion of the jaw.
- a nursing device comprising a breast portion having an open end adapted to be removably disposed upon the open mouth of a container, and an integral teat portion extending from said breast portion, said teat portion comprising a substantially cylindrical portion terminating in an end wall in which is located a liquid escape opening, said teat portion comprising a thin wall of resilient material of substantially uniform thickness throughout and including a pair of generally rounded bulges extending laterally from opposite sides thereof closely adjacent the end Wall of the teat portion to form therewith a bulbous tip of elliptical section at right angles to the longitudinal axis of the teat portion, a small area of the cylindrical wall of said teat portion to the rear of one of the spaces between said bulges and immediately adjacent the rear edge of said bulbous tip being thickened to provide a rounded, laterally tapering, outwardly protruding bar extending transversely of the teat portion.
- a nursing device comprising a breast portion having an open end adapted to be removably disposed upon the open mouth of a container, and an integral teat portion extending from said breast portion, said teat portion comprising a substantially cylindrical portion terminating in an end wall in which is located a liquid escape opening, said teat portion comprising a thin wall of resilient material of substantially uniform thickness throughout and including a pair of generally rounded bulges extending laterally from opposite sides thereof closely adjacent the end wall of the teat portion to form a bulbous tip of elliptical section at right angles to the longitudinal axis of the teat portion, a small area of the cylindrical wall of said teat portion being thickened to provide a rounded, laterally and longitudinally tapering bar extending transversely of the teat portion immediately adjacent the rear edge of said bulbous tip, said bar being of greatest thickness at a point along an element of said cylindrical portion intermediate said bulges and said bar protruding both inwardly and outwardly from the adjacent surfaces of the teat portion.
- a nursing device comprising a breast portion having an open end adapted to be removably disposed upon the open mouth of a container, and an integral teat portionextending from said breast portion, said teat portion comprising a substantially cylindrical portion terminating in an end wall in which is located a liquid escape opening, said teat portion comprising a thin wall of resilient material of substantially uniform thickness throughout, a small area of the cylindrical wall of said teat portion closely adjacent said end wall being thickened to provide a relatively small bar extending transversely of the teat portion for less than half the circumference of the teat portion, said bar being rounded with the surfaces thereof tapering both laterally and longitudinally of the cylindrical portion and the dimension of said bar transversely of the longitudinal axis of the teat portion being substantially greater than the dimension thereofparallel to the longitudinal axis of the teat portion, and said bar protruding both inwardly and outwardly from the adjacent surfaces of the teat portion.
Description
1951 w. H. GRIESINGER 2,537,583
BABY FEEDING NIPPLE Filed Jan. 26, 1948 IN VEN TOR.
I 7. WA/IEr' HZIF/Jfs/W Ef" 5 6M flffa mma/ Patented Jan. 9, 1951 UNITED S'iA'i s r'rsNT oFFIcE My present invention relates to baby feeding nipples with particular attention to means for correcting malformation of the jaws Of infants.
This application is a continuation in part of my copending application, Serial Number 712,351, filed November 26, 1946, and now abandoned.
The principal object of the invention is to apply orthodontic principles to the construction and arrangement of baby feeding nipples so that correction of maxillary or mandible malformation may be painlessly accomplished during the time when the facial structure includes cartilaginous material which may be molded to correct shape.
An object of the present invention is to provide an oblate tip on the intraoral portion of a nipple, which tip has a lateral width greater than its perpendicular dimension to aid in developing width of the dental arches by causing greater force to be applied at the angles between the dental ridges and the roof of the mouth, and
lessening the strain in the median line at the union of the lateral halves of the maxillae.
A further object of the present invention is to provide a nipple having a slightly enlarged, bulbous tip to give slight additional pressure in a direction to aid in the anterior development of the dental ridges of the maxillae.
The foregoing objects may be enhanced by having the upper and lower surfaces of the bulbous tip slightly concave, for use with jaWs of certain formation where a great deal of pressure is desired laterally without the application of any pressure vertically.
A further object of the present invention is to provide a nipple having means incorporated therein to cause either dental arch to receive added development due to increased activity of the particular muscles of mastication desired to thus directly affect the maxilla or mandible as the case may be. This object of the invention may be better defined as providing means for correcting abnormalities in the jaw, such as by causing the lower jaw to be developed forwardly in the case of a receding lower jaw or by causing the upper jaw to be developed forwardly in the case of a protruding lower jaw.
A further objectof the invention is to provide a vent opening in the teat portion of a nursing nipple. In the action of sucking on a ni ple, pressure is intimately exerted by the lips which tend to force a swallow into the mouth. The intermediate portion of the intraoral part of the nipple is adapted to lie between the premaxillary surfaces. In the act of swallowing, the soft palate and its appendage, the uvula, is forced rearwardly and upwardly to close the syrinx so that food or liquid will not be forced into the Eustachian tube, and the nasal passages and the epiglottis are forced to close the entrance to the larynx so that food or liquid cannot pass into the trachea and is caused to descend the gullet. A nursing bottle is held tip down so thatgravity causes liquid to fill the nipple. When the jaws of the infant are closed the uvula and epiglottis function and the infant draws inwardly on the teat portion while drawing the tongue back along the underside thereof to force the liquid through the discharge opening, this discharge being aided by the creation ofa partial vacuum in the mouth. A harmful result in the use of some nipples is that a vacuum is created in the bottl which causes the teat portion to collapse. I In order to prevent this I provide a vent opening whichis preferably located in position for engagementby the tongue. As the infant begins to swallow, the tongue is extended and covers the vent opening and as he sucks inwardly the tongue slides away from the vent opening and permits the ingress of air from the mouth as soon as vacuum is released in the mouth. This also functions to relieve gas pressure; hence another object of the present invention; is to permit gas from the stomach of the infant to escape through the bottle, thus avoiding to a large degree, and in some cases entirely, the accumulation of gas which makes it necessary to stop feeding and to relieve the infant of accumulated gas. With my nipple the parent or pediatrician is better able to rescribe correct formulae for infant feeding, since there is a distinct absence of colic caused by gas. The gas which would normally be drawn into the stomach of the infant escapes into the bottle.
The objects and advantages of my invention may be more fully appreciated from inspection of the following specification taken in connection with the accompanying drawings wherein like numerals refer to like parts throughout; while the features of novelty/will be more distinctly pointed out in the appended claims.
In the drawings Fig.- 1 is a vertical section through a nipple of preferred form,- the nipple being drawn substantially twice natural size, and
illustrating a nipple adapted to develop the mandible;
Fig. 2 is a front view of the nipple illustrated in Fig. 1;
Fig. 3 is a vertical section taken substantially along line 3==3 of Fig; 1; i
Fig. 4 is a vertical section taken substantially along line d d of Fig. l;
Fig. 5 is a side elevation, with a part broken away, of a nipple similar to the nipple illustrated in Fig. 1 with the nipple being adapted for development of maxillary portions of the mouth;
Fig. 6 is a front view of the nipple illustrated in Fig.5;
Fig. 7 is a partial vertical section through a nipple drawn in natural size and illustrating a modified breast portion;
Fig. 8 is a vertical section taken substantially along line 88 of Fig. '7 and Fig. 9 is a side view, with a part broken away, of a nipple similar to that illustrated in Fig. 1 and adapted for the use by an infant having correct maxilla and mandible development.
Referring to Figs. 1 to 4 inclusive, there is illustrated a nursing device or nipple comprising a breast portion l0 having an open end provided with a bottle-engaging internal flange ll whereby the nipple may be removably disposed upon the open mouth of a container. The nipple also comprises an integral teat portion including a substantially cylindrical portion 12 extending from said breast portion Ill, said teat portion comprising a thin wall of resilient material of substantially uniform thickness throughout and terminating in a rounded end wall is in which is located a liquid escape opening 15. The teat portion comprises athin wall of resilient material of substantially uniform thickness throughout and includes a pair of generally rounded bulges l8 and 19 extending laterally from opposite sides thereof and merging into the end wall of the teat portion to form therewith a bulbous tip of elliptical section at right angles to the iongitudinal axis of the teat portion, said bulges being identical and each having substantially the same radius as the radius of the extension l2, and the top and bottom portions of which are defined by slightly concave portions which relieve pressure against the upper and lower surfaces of the interior of the mouth and cause pressure to be exerted laterally against the dental arches for correct development of the muscles thereof or for molding of the facial structure. The tip is so arranged as to have its major axis lying horizontally when the nipple is in use. The vertical dimension of the tip normal to the longitudinal axis of the extension is substantially the same as the vertical dimension of the extension, and the lateral dimension of the tip is greater than the lateral dimension of the extension. The bulbous tip is provided with a liquid escape opening "l5, and the intraoral portion of the teat is provided with a vent opening IE in position to be engaged by the tongue of the infant. In order that the opening it may be located in use the nipple is preferably provided with a locating means such as the tab ll aligned therewith, the tab also functioning as means to facilitate removal from or placing of the nipple uponabottle.
The lingual side of the teat portion, in addition to carrying the vent opening it, is provided with a transverse bar or thickened portion comprising a ridge 20 extending across the inner surface and a ridge 2i extending across the outer surface between the bulbous portion and the vent opening I6. The transverse bar is located to the rear of one of the spaces between said bulges and is preferably rounded with the surfaces thereof tapering both laterally and longitudinally, with the dimension of the bar transversely of the longitudinal axis of the nipple portion being substantially greater than the dimension thereof 4 parallel to the longitudinal axis of the nipple portion. This bar exerts pressure outwardly against the inner surface of the mandible and tends to develop the mandible forwardly to match the maxilla.
Figs. 5 and 6 illustrate a modification wherein the breast portion 30 is connected with a teat portion 3| having a bulbous tip 32 substantially as previously described. As seen in Fig. 6, a slight difference exists in that the tip of the teat portion is formed as a true oblate bulb rather than having depressions on the upper and lower surfaces thereof. The depressions are really only necessary in certain extreme cases of desirability of developing lateral pressure against the premaxillar'y surfaces. The teat portion is provided with a vent opening 33 in the lingual surface of the intraoral portion which is aligned with a loeating tab 34, and the tip is provided with a liquid emitting opening 35. At the base of the oblate tip there is provided a transverse bar 36 formed as previously described, the outer ridge thereof blending smoothly into the base of the oblate tip. This ridge is located on the upper surface of the teat portion to exert pressure against the maxilla to cause it to be developed forwardly to match a protruding lower jaw.
Figs. 7 and 8 illustrate a nipple comprising a large breast portion 49 from which a teat portion 4! protrudes and terminates in an oblate tip- 42 as previously described. The tip is provided with a liquid emitting opening 43 and the intraoral portion of the teat portion is provided with a vent opening 44 adapted to be engaged by the tongue of the infant. A transverse bar 45 is illustrated as located between the bulbous tip and the vent opening M. It is obvious that the transverse bar could be located on the upper surface when the opposite type of jaw is to be corrected.
Fig. 9 illustrates a nipple including a breast portion 59 and a teat portion 5! terminating in an oblate tip 52 and having a vent opening 53 as previously described. This figure illustrates a nipple adapted for use by an infant having aligned jaws, therefore the transverse bar is omitted. The nipple therefore serves only to develop the facial muscles by exerting pressure laterally against the premaxillary surfaces, and to permit correct feeding due to the action of the vent opening 53.
Having illustrated and described various forms which my invention may assume, it should be readily apparent to those skilled in the art that the invention may assume various other forms. All such modifications in detail and arrangement as come within the true spirit and scope of the appended claims are considered to be a part of my invention.
I claim:
1. A nursing device comprising a breast portion having an open end adapted to be removably disposed upon the open mouth of a container, and an integral teat portion extending from said breast portion, said teat portion comprising a substantially cylindrical portion terminating in an end wall in which is located a liquid escape opening, said teat portion comprising a thin wall of resilient material of substantially uniform thickness throughout and including a pair of generally rounded bulges extending laterally from opposite sides thereof closely adjacent the end wall of the teat portion to form therewith a bulbous tip of elliptical section at right angles to the longitudinal axis of the teat portion, and a small area of said teat portion being thickened to provide a rounded transverse bar protruding outwardly from the teat portion, said small area being located immediately to the rear of one of the spaces between said rounded bulges and forming a laterally extending ridge of substantial thickness which ma fit into a jaw of the using infant behind the front portion of the jaw.
2. A nursing device comprising a breast portion having an open end adapted to be removably disposed upon the open mouth of a container, and an integral teat portion extending from said breast portion, said teat portion comprising a substantially cylindrical portion terminating in an end wall in which is located a liquid escape opening, said teat portion comprising a thin wall of resilient material of substantially uniform thickness throughout and including a pair of generally rounded bulges extending laterally from opposite sides thereof closely adjacent the end Wall of the teat portion to form therewith a bulbous tip of elliptical section at right angles to the longitudinal axis of the teat portion, a small area of the cylindrical wall of said teat portion to the rear of one of the spaces between said bulges and immediately adjacent the rear edge of said bulbous tip being thickened to provide a rounded, laterally tapering, outwardly protruding bar extending transversely of the teat portion.
3. A nursing device comprising a breast portion having an open end adapted to be removably disposed upon the open mouth of a container, and an integral teat portion extending from said breast portion, said teat portion comprising a substantially cylindrical portion terminating in an end wall in which is located a liquid escape opening, said teat portion comprising a thin wall of resilient material of substantially uniform thickness throughout and including a pair of generally rounded bulges extending laterally from opposite sides thereof closely adjacent the end wall of the teat portion to form a bulbous tip of elliptical section at right angles to the longitudinal axis of the teat portion, a small area of the cylindrical wall of said teat portion being thickened to provide a rounded, laterally and longitudinally tapering bar extending transversely of the teat portion immediately adjacent the rear edge of said bulbous tip, said bar being of greatest thickness at a point along an element of said cylindrical portion intermediate said bulges and said bar protruding both inwardly and outwardly from the adjacent surfaces of the teat portion.
4. A nursing device comprising a breast portion having an open end adapted to be removably disposed upon the open mouth of a container, and an integral teat portionextending from said breast portion, said teat portion comprising a substantially cylindrical portion terminating in an end wall in which is located a liquid escape opening, said teat portion comprising a thin wall of resilient material of substantially uniform thickness throughout, a small area of the cylindrical wall of said teat portion closely adjacent said end wall being thickened to provide a relatively small bar extending transversely of the teat portion for less than half the circumference of the teat portion, said bar being rounded with the surfaces thereof tapering both laterally and longitudinally of the cylindrical portion and the dimension of said bar transversely of the longitudinal axis of the teat portion being substantially greater than the dimension thereofparallel to the longitudinal axis of the teat portion, and said bar protruding both inwardly and outwardly from the adjacent surfaces of the teat portion.
WALTER H. GRIESINGER.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 582,159 Heller May 4, 1897 705,916 Gauss July 29, 1902 1,621,134 Russo Mar. 15, 1927 1,683,246 Grifiiths Sept, 4, 1928 1,858,356 Brown May 17, 1932 1,919,537 Stock, Jr. July 25, 1933 2,125,338 Glossbrenner Aug. 21, 1938 2,196,870 Little Apr. 9, 1940 FOREIGN PATENTS Number Country Date 103,097 Switzerland Jan. 16, 1924
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US4340A US2537583A (en) | 1948-01-26 | 1948-01-26 | Baby feeding nipple |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US4340A US2537583A (en) | 1948-01-26 | 1948-01-26 | Baby feeding nipple |
Publications (1)
Publication Number | Publication Date |
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US2537583A true US2537583A (en) | 1951-01-09 |
Family
ID=21710285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US4340A Expired - Lifetime US2537583A (en) | 1948-01-26 | 1948-01-26 | Baby feeding nipple |
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US (1) | US2537583A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3082770A (en) * | 1961-12-12 | 1963-03-26 | Walter J Straub | Bottle nursing nipple |
US3130725A (en) * | 1962-08-06 | 1964-04-28 | Walter H Griesinger | Lip and jaw molding nipple |
CN103096763A (en) * | 2010-05-28 | 2013-05-08 | 舒密舒都有限公司 | Drinking mouthpiece |
WO2016172580A1 (en) * | 2015-04-24 | 2016-10-27 | University Of Virginia Patent Foundation | Feeding nipple systems for cleft palate or lip |
WO2017116502A1 (en) * | 2015-12-28 | 2017-07-06 | Colgate-Palmolive Company | Mouthpiece delivery apparatus and methods of using the same |
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US1919537A (en) * | 1930-06-14 | 1933-07-25 | Jr Arthur J Stock | Nursery nipple |
US2125338A (en) * | 1935-10-28 | 1938-08-02 | George L Glossbrenner | Nursing bottle nipple |
US2196870A (en) * | 1936-09-30 | 1940-04-09 | Davol Rubber Co | Large mouth nipple construction |
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US1621134A (en) * | 1927-03-15 | Nipple | ||
US705916A (en) * | 1901-07-18 | 1902-07-29 | Philip Gauss | Bottle-nipple. |
CH103097A (en) * | 1923-01-26 | 1924-01-16 | Anton Gallus Johann | Device for clamping suction cups to suction bottles. |
US1683246A (en) * | 1926-03-30 | 1928-09-04 | Miller Rubber Co | Bottle nipple |
US1919537A (en) * | 1930-06-14 | 1933-07-25 | Jr Arthur J Stock | Nursery nipple |
US1858356A (en) * | 1930-10-24 | 1932-05-17 | Gen Health Corp | Nipple |
US2125338A (en) * | 1935-10-28 | 1938-08-02 | George L Glossbrenner | Nursing bottle nipple |
US2196870A (en) * | 1936-09-30 | 1940-04-09 | Davol Rubber Co | Large mouth nipple construction |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3082770A (en) * | 1961-12-12 | 1963-03-26 | Walter J Straub | Bottle nursing nipple |
US3130725A (en) * | 1962-08-06 | 1964-04-28 | Walter H Griesinger | Lip and jaw molding nipple |
CN103096763A (en) * | 2010-05-28 | 2013-05-08 | 舒密舒都有限公司 | Drinking mouthpiece |
US20130200029A1 (en) * | 2010-05-28 | 2013-08-08 | Julia McKinley Anderson | Drinking mouthpiece |
US9055833B2 (en) * | 2010-05-28 | 2015-06-16 | Smilestraw Pty Ltd. | Drinking mouthpiece |
AU2011257910B2 (en) * | 2010-05-28 | 2016-01-28 | Smilestraw Pty Ltd | Drinking mouthpiece |
WO2016172580A1 (en) * | 2015-04-24 | 2016-10-27 | University Of Virginia Patent Foundation | Feeding nipple systems for cleft palate or lip |
US20180110682A1 (en) * | 2015-04-24 | 2018-04-26 | University Of Virginia Patent Foundation | Feeding nipple systems for cleft palate or lip |
US10639240B2 (en) * | 2015-04-24 | 2020-05-05 | University Of Virginia Patent Foundation | Feeding nipple systems for cleft palate or lip |
WO2017116502A1 (en) * | 2015-12-28 | 2017-07-06 | Colgate-Palmolive Company | Mouthpiece delivery apparatus and methods of using the same |
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