WO1987007501A1 - Procede et dispositif servant a briser des ampoules medicales - Google Patents

Procede et dispositif servant a briser des ampoules medicales Download PDF

Info

Publication number
WO1987007501A1
WO1987007501A1 PCT/SE1986/000264 SE8600264W WO8707501A1 WO 1987007501 A1 WO1987007501 A1 WO 1987007501A1 SE 8600264 W SE8600264 W SE 8600264W WO 8707501 A1 WO8707501 A1 WO 8707501A1
Authority
WO
WIPO (PCT)
Prior art keywords
ampoule
breaking
holder
breaking rod
ampoules
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.)
Ceased
Application number
PCT/SE1986/000264
Other languages
English (en)
Inventor
Gunnar Johansson
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.)
Individual
Original Assignee
Individual
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
Priority claimed from SE8406165A external-priority patent/SE8406165L/xx
Application filed by Individual filed Critical Individual
Priority to PCT/SE1986/000264 priority Critical patent/WO1987007501A1/fr
Publication of WO1987007501A1 publication Critical patent/WO1987007501A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/10—Glass-cutting tools, e.g. scoring tools
    • C03B33/12—Hand tools
    • C03B33/14—Hand tools specially adapted for cutting tubes, rods, or hollow products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B7/00—Hand- or power-operated devices for opening closed containers
    • B67B7/92—Hand- or power-operated devices for opening closed containers by breaking, e.g. for ampoules

Definitions

  • This invention relates to a method and a device for breaking ampoules.
  • So-called injection ampoules of glass are normally provided with a waist portion where the ampoule is to be broken so that the liquid contents of the ampoule will be available. Breaking of the ampoule is mostly carried out so that an indication of fracture is filed in the glass at the waist of the ampoule and the ampoule is broken by hand. Then there is a risk that the ampoule is crushed in the filing operation and there is also a risk that the ampoule will be crushed at the very breaking moment. If the ampoule is crushed there are great risks of cuts in one's hands and, moreover, it may be directly unsuitable to get the contents of the ampoule on a sore hand.
  • the invention eliminates the need of the above- -mentioned filing and also simplifies the very breaking moment. Besides saving time the risk of personal injury is eliminated and the invention is thus also valuable in view of industial safety.
  • Fig. 1 is a lateral view of an ampoule holder according to the invention
  • Fig. 2 is a top plan view of the ampoule holder according to Fig. 1
  • Fig. 3 is a lateral view of a breaking rod according to the invention
  • Fig. 4 shows a section of the breaking rod taken along the line IV-IV in Fig. 3
  • Fig. 5 shows a section of the breaking rod taken along the line V-V in Fig. 3
  • Fig. 6 shows an ampoule placed in an ampoule holder and a breaking rod placed on the ampoule, the ampoule holder and the breaking rod being shown i section
  • Fig. 1 is a lateral view of an ampoule holder according to the invention
  • Fig. 2 is a top plan view of the ampoule holder according to Fig. 1
  • Fig. 3 is a lateral view of a breaking rod according to the invention
  • Fig. 4 shows a section of the breaking rod taken along the line IV-
  • the device for breaking ampoules comprises one member in the form of an ampoule holder 1 and one member in the form of a breaking rod 2.
  • the ampoule holder is provided with recesses 3-5 which have such a form and size that they can house and fix a lower portion 22 of an ampoule 20. As there are different sizes of ampoules it is suitable to provide the ampoule holder 1 with a number of different recesses.
  • the breaking rod 2 shown has two recesses 6 and 7 of a size and form that they can house an upper portion 21 of an ampoule 20, as shown in Figs. 6 and 7.
  • the recesses 6 and 7 are preferably of different sizes so that two ampoule sizes can be managed with only one breaking rod 2.
  • An ampoule is broken by placing the ampoule 20 so that its lower portion 22 enters a recess of the ampoule holder 1 of a corresponding size, see Fig. 6.
  • the breaking rod 2 is thereafter applied to the upper portion 21 of the ampoule 20 so that the upper portion 21 enters a recess of a suitable size in the breaking rod 2.
  • the very method of breaking an ampoule is carried out in such a way that the ampoule holder 1 is held by one hand and the breaking rod 2 is laterally broken by the other hand, see Fig. 7, until the ampoule 20 is broken in its waist 23.
  • the upper portion 21 of the ampoule can thereafter be thrown away and the contents of liquid of the lower portion 22 of the ampoule can be emptied and the lower portion thrown away.
  • the breaking rod 2 ' shown in Fig. 8 has two recesses 6' and 7', which are substantially adapted to the tapering upper portion 21 of the ampoule 20 by their form.
  • the recesses 6' and 7' offer in this way a release that facilitates the removal of the upper portion 21 of the ampoule after breaking.
  • the depths of the recesses 6' and 7' are further adapted to the length of the respective upper portion 21 so that breaking can be carried out without the risk of the lower portion 22 being damaged at the same time as a maximal lever effect is obtained.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Opening Bottles Or Cans (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

Un procédé et un dispositif, servant à briser des ampoules médicales en verre, utilisent un porte-ampoule (1), et une tige (2, 2') servant à briser l'ampoule. Le porte-ampoule (1) présente un évidement (3) qui peut abriter une partie inférieure (22) de l'ampoule (20). La tige (2, 2') servant à briser l'ampoule présente un évidement (6, 6') destiné à recevoir une partie supérieure (21) de l'ampoule (20). En tenant le porte-ampoule (1) avec une main et en déplaçant latéralement la tige (2, 2') servant à briser l'ampoule avec l'autre main, on brise l'ampoule (20) au niveau de sa section d'étranglement (23) sans risquer de se blesser.
PCT/SE1986/000264 1984-12-05 1986-06-05 Procede et dispositif servant a briser des ampoules medicales Ceased WO1987007501A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/SE1986/000264 WO1987007501A1 (fr) 1984-12-05 1986-06-05 Procede et dispositif servant a briser des ampoules medicales

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8406165A SE8406165L (sv) 1984-12-05 1984-12-05 Forfarande och anordning for att bryta ampuller
PCT/SE1986/000264 WO1987007501A1 (fr) 1984-12-05 1986-06-05 Procede et dispositif servant a briser des ampoules medicales

Publications (1)

Publication Number Publication Date
WO1987007501A1 true WO1987007501A1 (fr) 1987-12-17

Family

ID=26658827

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1986/000264 Ceased WO1987007501A1 (fr) 1984-12-05 1986-06-05 Procede et dispositif servant a briser des ampoules medicales

Country Status (1)

Country Link
WO (1) WO1987007501A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2744437A1 (fr) * 1996-02-06 1997-08-08 Melin Jean Francois Dispositif et ensemble pour ouvrir des ampoules
FR2774978A1 (fr) * 1998-02-18 1999-08-20 Plantes Et Medecines Ensemble comprenant une ampoule et un tube-etui pourvu de moyens pour briser les pointes de l'ampoule
GB2345908A (en) * 1999-01-19 2000-07-26 Stephen Robert Notman Tool for opening glass ampoules
WO2009086829A3 (fr) * 2008-01-07 2010-04-22 Hvidovre Hospital Récipient de stockage et outil de rupture pour diviser ledit récipient
WO2025090542A1 (fr) * 2023-10-24 2025-05-01 Baxter International Inc. Appareil manuel de rupture de fermeture cassante à l'intérieur d'un tube

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO137637B (no) * 1975-08-21 1977-12-19 Ims Ltd Beskyttende anordning til manuell brytning av forseglede glassampuller
DE3130247A1 (de) * 1981-07-31 1983-02-17 Prämeta Präzisionsmetall- u. Kunststofferzeugnisse G. Baumann & Co, 5000 Köln Vorrichtung zum abtrennen der koepfe von ampullen u.dgl.
DE3141483A1 (de) * 1981-10-20 1983-05-05 Maximilian Dr.med. 8000 München Mützel Vorrichtung zum gefahrlosen oeffnen von medizin-ampullen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO137637B (no) * 1975-08-21 1977-12-19 Ims Ltd Beskyttende anordning til manuell brytning av forseglede glassampuller
DE3130247A1 (de) * 1981-07-31 1983-02-17 Prämeta Präzisionsmetall- u. Kunststofferzeugnisse G. Baumann & Co, 5000 Köln Vorrichtung zum abtrennen der koepfe von ampullen u.dgl.
DE3141483A1 (de) * 1981-10-20 1983-05-05 Maximilian Dr.med. 8000 München Mützel Vorrichtung zum gefahrlosen oeffnen von medizin-ampullen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2744437A1 (fr) * 1996-02-06 1997-08-08 Melin Jean Francois Dispositif et ensemble pour ouvrir des ampoules
FR2774978A1 (fr) * 1998-02-18 1999-08-20 Plantes Et Medecines Ensemble comprenant une ampoule et un tube-etui pourvu de moyens pour briser les pointes de l'ampoule
GB2345908A (en) * 1999-01-19 2000-07-26 Stephen Robert Notman Tool for opening glass ampoules
WO2009086829A3 (fr) * 2008-01-07 2010-04-22 Hvidovre Hospital Récipient de stockage et outil de rupture pour diviser ledit récipient
US8641990B2 (en) 2008-01-07 2014-02-04 Ove Andersen Storage vessel and a break tool for dividing such vessel
WO2025090542A1 (fr) * 2023-10-24 2025-05-01 Baxter International Inc. Appareil manuel de rupture de fermeture cassante à l'intérieur d'un tube

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