IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0869177
(2010-08-26)
|
등록번호 |
US-8734385
(2014-05-27)
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발명자
/ 주소 |
- Kliegman, Adriana B.
- Sierra, Diana
|
출원인 / 주소 |
- Eveready Battery Company, Inc.
|
대리인 / 주소 |
Energizer Persona Care, LLC
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
138 |
초록
▼
A manual breast pump, including a housing; a funnel connected to the housing and forming a passage for breast milk; a cup for receiving a breast; a lid connected to an upper portion of the housing; a handle assembly connected to the lid; a substantially semi-circular finger grip connected to the hou
A manual breast pump, including a housing; a funnel connected to the housing and forming a passage for breast milk; a cup for receiving a breast; a lid connected to an upper portion of the housing; a handle assembly connected to the lid; a substantially semi-circular finger grip connected to the housing; a piston movably connected to the handle assembly and reciprocally movable within the housing to create a negative pressure for the expression of breast milk from the breast; a flexible insert sealably secured to the cup and forming an isolated air volume between the cup and the flexible insert. A valve is removably connected to a lower portion of the housing; and a receptacle for receiving the breast milk, the receptacle being removably attached to a lower portion of the housing. The isolated air volume expands and contracts as the piston moves reciprocally within the housing, causing the flexible insert to move.
대표청구항
▼
1. A manual breast pump comprising: a housing removably connectable to a receptacle for receiving milk;a funnel connected to the housing to form a passage for breast milk;a cup for receiving a breast, the cup being connected to the funnel;a piston in an interior volume of the housing, wherein the pi
1. A manual breast pump comprising: a housing removably connectable to a receptacle for receiving milk;a funnel connected to the housing to form a passage for breast milk;a cup for receiving a breast, the cup being connected to the funnel;a piston in an interior volume of the housing, wherein the piston comprises a plurality of side walls forming a channel and a plurality of slots formed within the side walls;a handle removeably connected to the piston by a pin which is received in the plurality of slots, wherein the handle moves the piston; anda finger grip having an end connected to the housing and a body that extends outward from the housing, the finger grip being positioned between the handle and the housing so that the handle is moved into contact with the finger grip during use. 2. The manual breast pump of claim 1, wherein the handle is connected to the housing and the piston. 3. The manual breast pump of claim 1, wherein the body is a semi-circular body that extends outward from the housing. 4. The manual breast pump of claim 1, wherein the housing forms an upper portion, a lower portion, and a central portion that is between the upper portion and the lower portion, and wherein the central portion is narrower than the upper portion and the lower portion. 5. The manual breast pump of claim 4, wherein the finger grip is connected to the upper portion. 6. The manual breast pump of claim 4, wherein the finger grip is connected to the lower portion. 7. The manual breast pump of claim 1, wherein the finger grip is overmolded with compliant material. 8. The manual breast pump of claim 7, wherein the compliant material is selected from the group consisting of a thermoplastic elastomer, a gel material, a textured material, and any combinations thereof. 9. A manual breast pump comprising: a housing having a piston therein, with the piston having a plurality of side walls forming a channel and a plurality of slots formed within the side walls, wherein the plurality of slots receive a pin to removably connect the piston to a handle;a cup for receiving a breast that is a substantially frusto-conical shape and substantially centered about a first axis;a funnel connecting the cup to the housing and forming a passage for breast milk, said funnel having a portion that is substantially cylindrical in shape and has a second axis parallel with a lower wall of the funnel, said first axis and said second axis intersecting to form an obtuse angle. 10. The manual breast pump of claim 9, wherein the angle is between about 115 degrees and 165 degrees. 11. The manual breast pump of claim 10, wherein the housing forms an upper portion, a lower portion, and a central portion that is between the upper portion and the lower portion, wherein the central portion is narrower than the upper portion and the lower portion, and wherein the funnel is connected to the housing between the upper portion and the lower portion. 12. The manual breast pump of claim 9, wherein the piston moves reciprocally within the housing to create a negative pressure for the expression of breast milk form the breast. 13. The manual breast pump of claim 12, wherein the housing further comprises a locking structure connecting a lid to the housing, and wherein the handle is connected to the piston through the lid. 14. The manual breast pump of claim 13, wherein the lid is movable between a locked position and an unlocked position. 15. The manual breast pump of claim 14, further comprising graphical indicators on the lid, wherein the graphical indicators indicate whether the lid is in the unlocked or the locked position. 16. The manual breast pump of claim 9, wherein the channel comprises a wide portion and a narrow portion, and wherein the wide portion has a first width that is greater than a length of the pin and the narrow portion has a second width that is less than the length of the pin. 17. The manual breast pump of claim 9, further comprising a stand for receiving the receptacle, wherein the stand comprises a base and a wall having a cut-out extending through the base and the wall.
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