[특허]Peristaltic pump with rotary encoder

Peristaltic pump with rotary encoder 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F04B-049/00
출원번호	US-0879357 (1992-05-07)
우선권정보	JP-0111230 (1989-04-28)
발명자 / 주소	Goi Nobuaki (Yamatokoriyama IL JPX) Bowman George A. (Vernon Hills IL) Matthews Joseph B. (Grayslake IL)
출원인 / 주소	Sharp Kabushiki Kaisha (Osaka IL JPX 03) Baxter International Inc. (Deerfield IL 02)
인용정보	피인용 횟수 : 64 인용 특허 : 0

초록 ▼

A rotary encoder comprises a rotary plate having a plurality of primary slits defined in the rotary plate in a circular row coaxial with the axis of rotation of the rotary plate. The rotary plate also has at least one reference slit defined therein at a position radially of the circular row of the primary slits. A primary photoelectric detector including a source of light and a photo-sensor positioned one above the other with the circular row of the primary slits intervening therebetween is used to detect the passage of the primary slits therethrough while an auxiliary photoelectric detector including a source of light and a photo-sensor positioned one above the other with the path of travel of the reference slit intervening therebetween is used to detect the passage of the reference slit therethrough.

대표청구항 ▼

A parenteral solution infusion pump comprising: a peristaltic pump infusing a flow of fluid along a piping from a source of fluid to a destination; a rotary encoder for controlling said pump said rotary encoder including, (a) a rotary plate having a plurality of primary slits defined therein in a circular row coaxial with an axis of rotation of the rotary plate, said rotary plate also having at least one reference slit defined therein at a position radially of the circular row of the primary slits; (b) a primary detector aligned with the circular row of the primary slits detecting the presence of one of said primary slits as the rotary plate rotates; and (c) an auxiliary detector physically separate from said primary detector positioned along the path of travel of the reference slit detecting the reference slit as the rotary plate rotates; (d) drive means for controlling the speed of the peristaltic pump and thereby rotational speed of said rotary plate; (e) memory means for storing a plurality of parameters indicating the total number of primary slits for a given time during one revolution of said rotary disc corresponding to a particular pump speed; (f) a counter for counting the total number of primary slits detected by said primary detector, said counter initiating counting upon detection of said reference slit by said auxiliary detector; (g) comparator means for comparing the total number of primary slits with a selected one of said parameters stored in said memory means and for causing the drive means to increase the speed of the peristaltic pump if the total number of primary slits counted is less than the corresponding parameter, thereby maintaining a constant fluid flow within the piping.

이 특허를 인용한 특허 (64)

Beck, Kent, Anti free-flow occluder and priming actuator pad.
상세보기
Plahey, Kulwinder S.; Hedmann, Frank L.; Klatte, Stephan; Folden, Thomas Irvin, Cassette system for peritoneal dialysis machine.
상세보기
George N. Beck ; Stanislaus Plepis, Damper assembly with an electro-optical controller for positioning the damper vanes.
상세보기
Ly, Tri; Zhu, Jie; Plahey, Kulwinder S., Determining a volume of medical fluid pumped into or out of a medical fluid cassette.
상세보기
Beden, Josef; Hahmann, Uwe; Herklotz, Martin; Lauer, Martin; Manke, Joachim; Scheunert, Peter; Weis, Manfred, Dialysis fluid cassettes and related systems and methods.
상세보기
Beden, Josef; Hahmann, Uwe; Herklotz, Martin; Lauer, Martin; Manke, Joachim; Scheunert, Peter; Weis, Manfred, Dialysis fluid cassettes and related systems and methods.
상세보기
Singh, Gurpreet; Farrell, Sean; Young, Michael David, Dialysis machine support assemblies and related systems and methods.
상세보기
Singh, Gurpreet; Farrell, Sean; Young, Michael David, Dialysis machine support assemblies and related systems and methods.
상세보기
Beden, Josef; Braun, Juergen; Schneider, Hans-Peter, Dialysis systems and related methods.
상세보기
Beden, Josef; Braun, Juergen; Schneider, Hans-Peter, Dialysis systems and related methods.
상세보기
Beden, Josef; Braun, Juergen; Schneider, Hans-Peter, Dialysis systems and related methods.
상세보기
Orr, Troy J., Diaphragm pump and pumping systems.
상세보기
Gillespie, Jr.,John; McGraghan,Thomas A., Dual orientation display for a medical device.
상세보기
Beck, Kent, Fluid delivery cassette.
상세보기
Zhou, Yu, In situ tubing measurements for infusion pumps.
상세보기
Zhou, Yu, In situ tubing measurements for infusion pumps.
상세보기
Gillespie, Jr., John; LaBedz, Ralph H.; Platt, Michael Kenneth; Spang, Jr., Ronald H.; Berrill, James Frei; Vogel, Matthew Stephen; Greaney, Michelle Kowalski, Infusion pump.
상세보기
Gillespie, Jr.,John; LaBedz,Ralph H.; Platt,Michael Kenneth; Spang, Jr.,Ronald H.; Berrill,James Frei; Vogel,Matthew Stephen; Greaney,Michelle Kowalski, Infusion pump.
상세보기
Zhou, Yu, Infusion pump actuators, system and method for controlling medical fluid flowrate.
상세보기
Gillespie, John; LaBedz, Ralph H.; Platt, Michael Kenneth; Spang, Ronald H.; Berrill, James Frei; Vogel, Matthew Stephen; Greaney, Michelle Kowalski, Infusion pump including syringe plunger position sensor.
상세보기
Gillespie, John; LaBedz, Ralph H.; Platt, Michael Kenneth; Spang, Ronald H.; Berrill, James Frei; Vogel, Matthew Stephen; Greaney, Michelle Kowalski, Infusion pump including syringe sensing.
상세보기
Hutchins Geoffrey,GBX ; Allen Tim,GBX, Infusion pump monitoring encoder/decoder.
상세보기
DiPerna, Paul M.; Brown, David; Rosinko, Mike; Kincade, Dan; Michaud, Michael; Nadworny, John; Kruse, Geoffrey A.; Ulrich, Thomas R., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
상세보기
DiPerna, Paul M.; Brown, David; Rosinko, Mike; Kincade, Dan; Michaud, Michael; Nadworny, John; Kruse, Geoffrey A.; Ulrich, Thomas R., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
상세보기
Michaud, Michael; Kruse, Geoffrey A., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
상세보기
Michaud, Michael; Kruse, Geoffrey A., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
상세보기
Verhoef, Erik T.; DiPerna, Paul M.; Rosinko, Mike; Williamson, Mark; Kruse, Geoffrey A.; Ulrich, Thomas R.; Lamb, Phil; Saint, Sean; Michaud, Michael; Trevaskis, William, Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
상세보기
Gillespie, Jr., John; LaBedz, Ralph H.; Platt, Michael Kenneth; Spang, Jr., Ronald H.; Berrill, James Frei; Vogel, Matthew Stephen; Greaney, Michelle Kowalski, Infusion pump with battery operation capability.
상세보기
Gillespie, Jr., John; LaBedz, Ralph H.; Platt, Michael Kenneth; Spang, Jr., Ronald H.; Berrill, James Frei; Vogel, Matthew Stephen; Greaney, Michelle Kowalski, Infusion pump with multiple orientation display.
상세보기
Hill Roger J. ; Monti ; Jr. James H. ; Oliver Joseph A. ; Lindemann Gary ; Copp Harry C., Linear peristaltic pump with reshaping fingers interdigitated with pumping elements.
상세보기
Danby, Hal C.; Hawker, John, Linearly motile infusion pump.
상세보기
Hedmann, Frank L.; Sebesta, Sven; Wernicke, Ulrich, Medical device heaters and methods.
상세보기
Hedmann, Frank L.; Sebesta, Sven; Wernicke, Ulrich, Medical device heaters and methods.
상세보기
Hedmann, Frank; Sebesta, Sven; Wernicke, Ulrich, Medical device heaters and methods.
상세보기
Plahey, Kulwinder S.; Zhu, Jie; Ly, Tri; Ohline, Robert Matthew; Crawford, William Scott, Medical fluid cassette leak detection methods and devices.
상세보기
Beden, Josef; Hahmann, Uwe; Herklotz, Martin; Lauer, Martin; Manke, Joachim; Scheunert, Peter; Weis, Manfred; Bongers, Alexander, Medical fluid cassettes and related systems.
상세보기
Beden, Josef; Hahmann, Uwe; Herklotz, Martin; Lauer, Martin; Manke, Joachim; Scheunert, Peter; Weis, Manfred; Bongers, Alexander, Medical fluid cassettes and related systems.
상세보기
Lauer, Martin, Medical fluid cassettes and related systems.
상세보기
Farrell, Sean; Fallon, Joseph Michael; Plahey, Kulwinder S.; Beiriger, Michael James, Medical fluid cassettes and related systems and methods.
상세보기
Ly, Tri; Singh, Gurpreet; Young, Michael David, Medical fluid cassettes and related systems and methods.
상세보기
Plahey, Kulwinder S.; Jensen, Lynn; Jensen, Melvin D.; Lindley, DeLoy; Fallon, Joseph Michael, Medical fluid cassettes and related systems and methods.
상세보기
Plahey, Kulwinder S.; Ohline, Robert Matthew; Farrell, Sean; Ortega, Anthony Thomas, Medical fluid cassettes and related systems and methods.
상세보기
Farrell, Sean; Fallon, Joseph Michael, Medical fluid delivery sets and related systems and methods.
상세보기
Medina, Carlos E., Medical fluid delivery sets and related systems and methods.
상세보기
Morris, Jules Jay; Folden, Thomas Irvin, Medical fluid pump systems and related components and methods.
상세보기
Morris, Jules Jay; Folden, Thomas Irvin, Medical fluid pump systems and related components and methods.
상세보기
Farrell, Sean; Ly, Tri; Singh, Gurpreet; Plahey, Kulwinder S.; Lindley, DeLoy; Serrato, Ignacio; Ghatikar, Venugopal Raghavendra; Young, Michael David, Medical fluid pumping systems and related devices and methods.
상세보기
Farrell, Sean; Ly, Tri; Singh, Gurpreet; Plahey, Kulwinder S.; Lindley, DeLoy; Serrato, Ignacio; Ghatikar, Venugopal Raghavendra; Young, Michael David, Medical fluid pumping systems and related devices and methods.
상세보기
Moberg, Sheldon B.; Hanson, Ian B., Method and apparatus for detecting errors, fluid pressure, and occlusions in an ambulatory infusion pump.
상세보기
Moberg, Sheldon B.; Hanson, Ian B., Method and apparatus for detecting errors, fluid pressure, and occlusions in an ambulatory infusion pump.
상세보기
Moberg,Sheldon B.; Hanson,Ian B., Method and apparatus for detecting errors, fluid pressure, and occlusions in an ambulatory infusion pump.
상세보기
Moberg, Sheldon, Method and apparatus for detection of occlusions.
상세보기
Sheldon Moberg, Method and apparatus for detection of occlusions.
상세보기
Eggers, Philip, Method for improving accuracy in a peristaltic pump system based on tubing material properties.
상세보기
Gillespie, Jr., John; LaBedz, Ralph H.; Platt, Michael Kenneth; Spang, Jr., Ronald H.; Berrill, James Frei; Vogel, Matthew Stephen; Greaney, Michelle Kowalski, Method of operating an infusion pump with a multiple orientation display.
상세보기
des Garennes, Chris; van Drumpt, Peter; Paddock, John, Polymer mixing technique.
상세보기
Fallon, Joseph Michael; Plahey, Kulwinder S., Portable peritoneal dialysis carts and related systems.
상세보기
Beck, Kent; Eggers, Philip; Walker, Larry, Pressure monitoring system for infusion pumps.
상세보기
Beck, Kent; Eggers, Philip, Pressure sensor seal and method of use.
상세보기
Wang, Zhengyan; Rai, Surya Pratap; Spang, Jr., Ronald H.; Bojan, Peter; Zabel, David G.; Carmichael, Joseph Allen; LaBedz, Ralph, Shuttle pump with controlled geometry.
상세보기
Rosinko, Michael J.; Kruse, Geoffrey A.; Harris, Paul, System and method for detecting occlusions in an infusion pump.
상세보기
Metzmaker, Thomas; Saint, Sean; Michaud, Michael; Rosinko, Michael J.; Swanson, Vance, Systems including vial adapter for fluid transfer.
상세보기
Bojan, Peter M.; Wang, Zhengyan; Rai, Surya; Olczak, Paul, Tube measurement technique using linear actuator and pressure sensor.
상세보기
Crittendon Joe C. ; Copp Harry C. ; Stavely Roberta ; Harrison David J., Volumetric flow equalizing drive control wheel.
상세보기

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
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
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

Peristaltic pump with rotary encoder 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (64)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Peristaltic pump with rotary encoder 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (64)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트