WO2007139517A1 - Porte-tube - Google Patents

Porte-tube Download PDF

Info

Publication number
WO2007139517A1
WO2007139517A1 PCT/SG2007/000153 SG2007000153W WO2007139517A1 WO 2007139517 A1 WO2007139517 A1 WO 2007139517A1 SG 2007000153 W SG2007000153 W SG 2007000153W WO 2007139517 A1 WO2007139517 A1 WO 2007139517A1
Authority
WO
WIPO (PCT)
Prior art keywords
tube holder
apertures
base portion
web portion
base
Prior art date
Application number
PCT/SG2007/000153
Other languages
English (en)
Inventor
Sian Wei Shani Tan
Original Assignee
Sian Wei Shani Tan
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 Sian Wei Shani Tan filed Critical Sian Wei Shani Tan
Publication of WO2007139517A1 publication Critical patent/WO2007139517A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00—Supporting devices; Holding devices
    • B01L9/06—Test-tube stands; Test-tube holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/023—Adapting objects or devices to another adapted for different sizes of tubes, tips or container

Definitions

  • the present invention relates to a tube holder and, in particular, to a tube holder for holding ampoules and test tubes .
  • ampoule and test tube racks which include a web portion provided with several apertures and a base portion spaced from the web portion and arranged so that a tube received during use in an aperture rests on the base portion.
  • a tube holder comprising: a web portion having a plurality of apertures; and a base portion disposed relative to the web portion such that the apertures are aligned relative to the base portion; the base portion being of stepped configuration defining at least a first step and a second step such that a distance between the base portion and the web portion at one of the apertures disposed above the first step is different to a distance between the base portion and the web portion at another one of the apertures disposed above the second step so that tubes of differing lengths can be accommodated in the tube holder.
  • three discrete distances are defined between the web portion and the base portion.
  • the base portion may comprise a substantially flat base plate and a support portion of stepped configuration fixed to the base plate, for example by adhesive bonding.
  • the support portion comprises two parallel side plates of stepped configuration and first and second support plates fixed to the side plates so as to define first and second steps.
  • apertures of differing sizes are provided.
  • the apertures may comprise at least one first aperture disposed above the base plate, at least one second aperture of reduced size relative to the at least one first aperture disposed above the first step, and at least one third aperture of reduced size relative to the at least one second aperture disposed above the second step.
  • the tube holder is configured such that a space is defined between the web portion and the base portion which is accessible by a user.
  • the web portion may be connected to the base portion by a side wall .
  • the tube holder may be at least partially transparent.
  • Figure 1 is a diagrammatic perspective view of a tube holder in accordance with an embodiment of the present invention
  • Figure 2 is a diagrammatic plan view of the tool holder shown in Figure 1.
  • a tube holder 10 for holding tubes of the type including ampoules and test tubes .
  • the tube holder includes a web portion 12, in this example of generally flat configuration, a base portion 14 disposed adjacent the web portion 12, and a side wall 15 connecting the web portion 12 to the base portion 14. Since the web portion 12 is connected to the base portion 14 by only the side wall 15, a space between the web portion 12 and the base portion 14 is easily accessible so as to facilitate easy cleaning.
  • the base portion 14 in this example includes a generally flat base plate 16 extending generally parallel to the web portion 12, and a support portion 18 of generally stepped configuration.
  • the arrangement is such that the base plate 16 and the support portion 18 define multiple, in this example three, distances between the web portion 12 and the base portion 14.
  • the web portion 12, the side wall 15 and the base plate 16 are integrally formed and define a generally U-shaped member, and the support portion 18 is fixed to the base plate 16 in any suitable way, for example by adhesive bonding.
  • the support portion 18 includes two parallel side plates 20 and first and second support plates 22, 24 respectively defining first and second steps . - A -
  • a plurality of apertures are formed in the web portion 12.
  • two first apertures 26, four second apertures 28 of reduced size relative to the first apertures 26, and six third apertures 30 of reduced size relative to the second apertures 28 are provided.
  • the tube holder 10 is able to receive tubes of differing diameter.
  • the apertures are formed on the web portion 12 such that the first apertures 26 are disposed above the base plate 16, the second apertures 28 are disposed above the first support plate 22, and the third apertures 30 are disposed above the second support plate 24.
  • a first distance is defined between each of the first apertures 26 and the base plate 16
  • a second distance of reduced size relative to the first distance is defined between each of the second apertures 28 and the first support plate 22
  • a third distance of reduced size relative to the second distance is defined between each of the third apertures 30 and the second support plate 24.
  • the tube holder 10 is able to hold tubes of differing lengths.
  • the tube holder is formed of transparent plastics material such as Perspex so as to facilitate easy identification of tubes disposed during use in the tube holder 10.

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

La présente invention concerne un porte-tube (10) constitué d'une partie supérieure (12) dotée d'une pluralité d'ouvertures (26, 28, 30), ainsi que d'une partie de base (14) située relativement à la partie supérieure (12) de telle sorte que les ouvertures (26, 28, 30) sont alignées par rapport à la partie de base (14). La partie de base (14) est configurée de telle manière que la distance entre la partie de base (14) et la partie supérieure (12) au niveau de l'une des ouvertures (26, 28, 30) est différente de la distance entre la partie de base (14) et la partie supérieure (12) au niveau de l'une des autres ouvertures (26, 28, 30), de sorte que ledit porte-tube (10) peut porter des tubes de longueurs différentes.
PCT/SG2007/000153 2006-05-31 2007-05-30 Porte-tube WO2007139517A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG200603680-0A SG137724A1 (en) 2006-05-31 2006-05-31 A tube holder
SG200603680-0 2006-05-31

Publications (1)

Publication Number Publication Date
WO2007139517A1 true WO2007139517A1 (fr) 2007-12-06

Family

ID=38778930

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2007/000153 WO2007139517A1 (fr) 2006-05-31 2007-05-30 Porte-tube

Country Status (3)

Country Link
SG (1) SG137724A1 (fr)
TW (1) TW200812703A (fr)
WO (1) WO2007139517A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE2250025A1 (sv) * 2021-02-09 2022-08-10 Sjukvaards Teknik Sweden Ab Provrörsställ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300055A (en) * 1964-12-14 1967-01-24 Joseph H Rohr Rack
US3379315A (en) * 1966-04-07 1968-04-23 Maryland Plastics Inc Test tube rack
US3480152A (en) * 1967-07-18 1969-11-25 Helen A Walsh Storage rack for vessel containing unstable material
US3604566A (en) * 1969-05-01 1971-09-14 Douglas J Rem Test tube holder
DE2847191A1 (de) * 1978-10-30 1980-05-14 Artusi A B Staender fuer saeulen- oder streifenfoermige gegenstaende sowie zuschnitt zur herstellung eines solchen staenders
DE9017045U1 (fr) * 1990-12-18 1991-03-21 Boehringer Ingelheim Kg, 6507 Ingelheim, De

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453639A (en) * 1980-05-30 1984-06-12 Yash Sharma Rack or holder for test tubes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300055A (en) * 1964-12-14 1967-01-24 Joseph H Rohr Rack
US3379315A (en) * 1966-04-07 1968-04-23 Maryland Plastics Inc Test tube rack
US3480152A (en) * 1967-07-18 1969-11-25 Helen A Walsh Storage rack for vessel containing unstable material
US3604566A (en) * 1969-05-01 1971-09-14 Douglas J Rem Test tube holder
DE2847191A1 (de) * 1978-10-30 1980-05-14 Artusi A B Staender fuer saeulen- oder streifenfoermige gegenstaende sowie zuschnitt zur herstellung eines solchen staenders
DE9017045U1 (fr) * 1990-12-18 1991-03-21 Boehringer Ingelheim Kg, 6507 Ingelheim, De

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE2250025A1 (sv) * 2021-02-09 2022-08-10 Sjukvaards Teknik Sweden Ab Provrörsställ
SE544794C2 (sv) * 2021-02-09 2022-11-15 Sjukvaards Teknik Sweden Ab Provrörsställ

Also Published As

Publication number Publication date
TW200812703A (en) 2008-03-16
SG137724A1 (en) 2007-12-28

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