[특허]Method and apparatus for protecting the pump of a breast pump from fouling by milk

Method and apparatus for protecting the pump of a breast pump from fouling by milk 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61M-001/06
출원번호	US-0436381 (1989-11-14)
발명자 / 주소	Larsson Karl O. A. H. (Schweiz CHX)
출원인 / 주소	ISG/AG (Zug CHX 03)
인용정보	피인용 횟수 : 75 인용 특허 : 0

초록 ▼

Method and apparatus for restricting the passage of milk beyond a selected place in breast pump apparatus and for protecting the pump from fouling by milk. A barrier to the passage of human milk is disposed in an air passage interconnecting the vacuum pump and a breast-contacting hood or the like for receiving expressed milk. In conventional fashion, operation of a vacuum pump may result in the expression of milk into the hood, where it may be collected. The air being drawn toward the vacuum pump passes through a porous body that is normally substantially permeable to air. The porous body is impermeable to human milk. Accordingly, it serves as a barrier across the vacuum line and protects the pump. When contacted by human milk, the porous body becomes substantially impermeable to air, at least at the point of contact. Depending upon the extent of such contact, the amount of vacuum that reaches the interior of the hood is reduced or eliminated, thereby reducing or eliminating the further expression of milk.

대표청구항 ▼

Apparatus for pumping breastmilk, comprising: a breast contactor adapted to surround a portion of a woman\s breast including the nipple, the breast contactor having means for receiving milk from the breast; a source of vacuum in fluid communication with said breast contactor through air passage means; a housing releasably connected to said air passage means; and a fluid barrier carried within said housing and disposed across said air passage means at a predetermined location, said barrier being permeable to air flow under the influence of said vacuum when dry and impermeable to air flow when wet, as by milk, said barrier completely blocking the flow of air through said air passage means when saturated and thereby blocking milk flow from said breast contactor to said source of vacuum.

이 특허를 인용한 특허 (75)

Argenta, Louis C.; Carroll, David L.; Jordan, James E.; Levi, Nicole H.; Liu, Jie; Morykwas, Michael J.; Wagner, William D., Apparatus and method for cardiac tissue modulation by topical application of vacuum to minimize cell death and damage.
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Argenta, Louis C.; Carroll, David L.; Jordan, James E.; Levi, Nicole H.; Liu, Jie; Morykwas, Michael J.; Wagner, William D., Apparatus and method for cardiac tissue modulation by topical application of vacuum to minimize cell death and damage.
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Argenta, Louis C; Carroll, David L; Levi, Nicole H; Morykwas, Michael J; Jordan, James Eric; Wagner, William D; Liu, Jie, Apparatus and method for cardiac tissue modulation by topical application of vacuum to minimize cell death and damage.
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Argenta, Louis C; Morykwas, Michael J; Webb, Lawrence X, Apparatus and method for wound treatment employing periodic sub-atmospheric pressure.
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Renz, Charles J; Robson, David; Wo, Marco; Kampf, Christopher; Petrie, Aidan; Pereira, Michael, Breast cup.
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Renz, Charles J; Robson, David; Wo, Marco; Kampf, Christopher; Petrie, Aidan; Pereira, Michael, Breast cup.
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Renz, Charles John; Robson, David; Wo, Marco; Kampf, Christopher; Petrie, Aidan J.; Pereira, Michael C., Breast cup.
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Lockridge Kathleen A. (Crystal Lake IL) Silver Brian H. (Cary IL) Weniger Gotthilf (Cary IL) Weston Richard S. (Crystal Lake IL), Device and kit for supporting a breast shield and related pump equipment.
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Argenta, Louis C.; Carroll, David L.; Levi, Nichole H.; Liu, Jie; Morykwas, Michael J.; Tatter, Stephen; Wagner, William D., Device and method for treating central nervous system pathology.
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Argenta, Louis C; Carroll, David L; Levi, Nicole H; Morykwas, Michael J; Tatter, Stephen B; Wagner, William D; Liu, Jie, Device and method for treating central nervous system pathology.
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Silver Brian H. ; Annis Larry D., Diaphragm pump and pump for double-breast pumping.
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Silver,Brian H.; Annis,Larry D., Diaphragm pump and pump for double-breast pumping.
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Silver,Brian H.; Annis,Larry D., Diaphragm pump and pump for double-breast pumping.
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Annis, Larry D.; Silver, Brian H.; Dettling, Michael, Diaphragm pump protection device for a breastpump.
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Annis, Larry D.; Silver, Brian H.; Dettling, Michael, Diaphragm pump with prophylactic cover.
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Patricia Ann Kelly ; Joan Patricia Ortiz, Electric breast pump designed to simulate infant suckling.
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Kelly, Patricia A.; Ortiz, Joan P.; Beckwith, Leslie, Electrical breast pump and flexible breast cup system.
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Webb, Lawrence X.; Argenta, Louis C.; Morykwas, Michael J., External fixation assembly and method of use.
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Webb, Lawrence X; Argenta, Louis C; Morykwas, Michael J, External fixation assembly and method of use.
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Pollen, Ashia M.; Harter, Robert J., Foolproof valve assembly for a breast milk collector.
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Hunckler, Matthew D.; Perry, Laura E.; Perry, Michael L.; Silver, Brian H., Foot-powered breastmilk pump with removable piston pump.
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Alva, Dawn Michele, Garments for a nursing woman.
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Alva, Dawn Michele, Garments for a nursing woman.
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Wallace William Dean ; Dixon Richard A. ; Smith Steven R. ; Cutler Christopher A., Hand-held fetal vacuum extractor having an integrated pump and handle.
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Brittner, Lyndon, Hands free breast pump.
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Brittner, Lyndon, Hands-free breast pump system.
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Wallace William Dean ; Dixon Richard A. ; Smith Steven R. ; Cutler Christopher A., Maneuverable fetal vacuum extraction for use with malpresenting fetus.
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Bachman Rebecca J. ; Celata Karen L. ; Gilbertson Mark A. ; Raleigh Edward A. ; Staszak Jeffery R. ; Grosz John W., Manual breast pump.
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Kliegman, Adriana B.; Sierra, Diana, Manual breast pump.
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Renz, Charles J.; Nelsen, Daniel J.; Robson, David; Petrie, Aidan, Manual breast pump.
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Brian H. Silver, Manual breastmilk pump.
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Silver Brian H., Manual breastmilk pump.
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Jean L. Johansen ; Brenda J. Meyers ; Alice A. Mensch ; Patrick A. McCormick ; Mark P. Slaven, Massaging breast pump and funnel therefor.
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Morton,Kevin B.; Bare,Rex O.; Smith,Jeffrey C.; Payne,Timothy J.; Gleason,Paul, Method and apparatus for noninvasive intraductal fluid diagnositc screen.
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Niederberger Anton,CHX, Regulating device for a breast pump.
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Luzbetak, Mark A.; Sutrina, Thomas A.; Pfenniger, Erich; Bosshard, Patrik, Self returning contamination barrier.
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Luzbetak, Mark A.; Sutrina, Thomas A.; Pfenniger, Erich; Bosshard, Patrik, Self returning contamination barrier.
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Giles John P., Self-cycling breast pump.
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Bauer, Ryan; Gist, Jahi; Silver, Brian H.; Cho, David; Sallade, Ron; Holshouser, Kathryn, Small-volume collection for a breastpump system.
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William Dean Wallace ; Richard A. Dixon ; Steven R. Smith ; Christopher A. Cutler, Traction force sensing vacuum extractor.
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Brian H. Silver ; Larry D. Annis ; David A. Bates, Vacuum adjustment mechanism particularly adapted for a breastpump.
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Greter, Andy, Vacuum and rate control for a breastpump.
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Pollen, Ashia M.; Harter, Robert J., Vacuum break backflow preventer for breast pump systems.
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Silver Brian H., Vacuum regulator for a breastmilk pump.
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Argenta,Louis C.; Morykwas,Michael J., Wound treatment employing reduced pressure.
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Argenta,Louis C.; Morykwas,Michael J., Wound treatment employing reduced pressure.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Method and apparatus for protecting the pump of a breast pump from fouling by milk 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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연합인증

Method and apparatus for protecting the pump of a breast pump from fouling by milk 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

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이 특허를 인용한 특허 (75)

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특허 원문 보기

IPC 상위 출원인

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