DE69118458D1 - Reagent container and dispenser plate - Google Patents

Reagent container and dispenser plate

Info

Publication number
DE69118458D1
DE69118458D1 DE69118458T DE69118458T DE69118458D1 DE 69118458 D1 DE69118458 D1 DE 69118458D1 DE 69118458 T DE69118458 T DE 69118458T DE 69118458 T DE69118458 T DE 69118458T DE 69118458 D1 DE69118458 D1 DE 69118458D1
Authority
DE
Germany
Prior art keywords
tray
liquid
ledge surface
cavity
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69118458T
Other languages
German (de)
Other versions
DE69118458T2 (en
Inventor
James J Silva
Frank W Wogoman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Healthcare Diagnostics Inc
Original Assignee
Bayer AG
Bayer Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG, Bayer Corp filed Critical Bayer AG
Application granted granted Critical
Publication of DE69118458D1 publication Critical patent/DE69118458D1/en
Publication of DE69118458T2 publication Critical patent/DE69118458T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/505—Containers for the purpose of retaining a material to be analysed, e.g. test tubes flexible containers not provided for above

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

A high-precision liquid reagent delivery system is provided for convenient and efficient gravity flow delivery of substantially the entire volume of reagent contained within a sealed formed tray. The delivery system comprises a formed tray (10) defining a curved cavity (12) for holding a predetermined amount of liquid, and a substantially planar ledge surface (14) defined around the cavity opening. The surfaces of the cavity are non-porous, uniform and smoothly converging to a point (20) of liquid discharge at an intersection of the cavity and the ledge surface (22). The ledge surface further defines an apex extending longitudinally from the point of liquid discharge and defines a guide path for the delivery of liquid contained within the tray (10). The system also includes a flexible cover (40) removably affixed to the ledge surface of the tray for forming a sealed chamber between the cavity (12) and the affixed cover (40) for containment of liquid. The cover (40) extends beyond the apex (22) of the ledge surface (14) to define a tab portion (42) which can be grasped and pulled from the ledge surface (14) to remove the cover (40). Removal of the flexible cover (40) in such a manner with the tray (10) positioned in a upstanding manner with the point of liquid discharge (20) directed downward provides gravity flow delivery of all liquid contained within the tray (10) with a low coefficient of variation. <IMAGE>
DE69118458T 1990-08-02 1991-07-20 Reagent container and delivery plate Expired - Lifetime DE69118458T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56195790A 1990-08-02 1990-08-02

Publications (2)

Publication Number Publication Date
DE69118458D1 true DE69118458D1 (en) 1996-05-09
DE69118458T2 DE69118458T2 (en) 1996-08-08

Family

ID=24244205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69118458T Expired - Lifetime DE69118458T2 (en) 1990-08-02 1991-07-20 Reagent container and delivery plate

Country Status (9)

Country Link
EP (1) EP0469419B1 (en)
JP (1) JP3181941B2 (en)
AT (1) ATE136232T1 (en)
AU (1) AU633218B2 (en)
CA (1) CA2043464C (en)
DE (1) DE69118458T2 (en)
DK (1) DK0469419T3 (en)
ES (1) ES2085384T3 (en)
GR (1) GR3020204T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5704468A (en) * 1995-09-29 1998-01-06 Johnson & Johnson Vision Products, Inc. Packaging arrangement for contact lenses
GB2418418B (en) * 2004-09-23 2008-06-25 Bausch & Lomb Contact lens package and assembly
EP1983568B1 (en) 2006-01-26 2014-07-16 Momentive Performance Materials Japan LLC Heat dissipating member and semiconductor device using same
CN105013546B (en) 2015-07-03 2017-12-08 艾康生物技术(杭州)有限公司 Biological sample reaction box
CN105021807B (en) * 2015-07-03 2016-08-31 艾康生物技术(杭州)有限公司 Reagent reacting box and the application in biology sample detection thereof
CN105021544B (en) 2015-07-03 2018-02-02 艾康生物技术(杭州)有限公司 Detecting system
CN114569276A (en) * 2020-11-30 2022-06-03 施瑞源 Bone meal conveyer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898003A (en) * 1956-12-17 1959-08-04 James R Wilson Individual container dispenser
US3505031A (en) * 1966-10-26 1970-04-07 Moore Perk Corp Weighing and pouring vessel
US3862684A (en) * 1971-04-26 1975-01-28 Karlsruhe Augsburg Iweka Aseptic packing container and method of making and filling it
US3705000A (en) * 1971-06-01 1972-12-05 American Optical Corp Liquid sample holder for a photometer
DE3446093A1 (en) * 1984-12-18 1986-06-19 Klaus A. 2000 Hamburg Sontag Pouring container
FR2634892B1 (en) * 1988-07-28 1990-09-14 Guigan Jean DEVICE FOR PERFORMING BIOLOGICAL ANALYSIS BY IMMUNO-ENZYMATIC DETECTION OF ANTIBODIES OR ANTIGENS IN A SERUM
IL94408A0 (en) * 1989-07-11 1991-03-10 Miles Inc Method,reaction cassette and kit for performing analytical assays

Also Published As

Publication number Publication date
AU633218B2 (en) 1993-01-21
JP3181941B2 (en) 2001-07-03
ATE136232T1 (en) 1996-04-15
DE69118458T2 (en) 1996-08-08
GR3020204T3 (en) 1996-09-30
AU7927991A (en) 1992-05-21
JPH04256446A (en) 1992-09-11
EP0469419A3 (en) 1992-06-03
EP0469419B1 (en) 1996-04-03
DK0469419T3 (en) 1996-08-05
CA2043464C (en) 2001-01-30
CA2043464A1 (en) 1992-02-03
ES2085384T3 (en) 1996-06-01
EP0469419A2 (en) 1992-02-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS HEALTHCARE DIAGNOSTICS INC. (N.D.GES.D, US

8328 Change in the person/name/address of the agent

Representative=s name: MAIER, D., DIPL.-ING. UNIV., PAT.-ASS., 81739 MUEN