FR1097841A - Nouveaux dispositifs d'étanchéité - Google Patents

Nouveaux dispositifs d'étanchéité

Info

Publication number
FR1097841A
FR1097841A FR1097841DA FR1097841A FR 1097841 A FR1097841 A FR 1097841A FR 1097841D A FR1097841D A FR 1097841DA FR 1097841 A FR1097841 A FR 1097841A
Authority
FR
France
Prior art keywords
sealing devices
new sealing
new
devices
sealing
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
Application number
Other languages
English (en)
Inventor
Jean-Lucien Etienne
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 filed Critical
Application granted granted Critical
Publication of FR1097841A publication Critical patent/FR1097841A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31513—Piston constructions to improve sealing or sliding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Mechanical Engineering (AREA)
FR1097841D 1954-04-07 1954-04-07 Nouveaux dispositifs d'étanchéité Expired FR1097841A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1097841T 1954-04-07

Publications (1)

Publication Number Publication Date
FR1097841A true FR1097841A (fr) 1955-07-11

Family

ID=9618775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1097841D Expired FR1097841A (fr) 1954-04-07 1954-04-07 Nouveaux dispositifs d'étanchéité

Country Status (1)

Country Link
FR (1) FR1097841A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009126596A3 (fr) * 2008-04-11 2009-12-10 Medtronic Minimed, Inc. Systèmes et procédés de tête de piston de réservoir
US8206353B2 (en) 2008-04-11 2012-06-26 Medtronic Minimed, Inc. Reservoir barrier layer systems and methods
US8702655B2 (en) 2008-04-11 2014-04-22 Medtronic Minimed, Inc. Reservoir barrier layer systems and methods

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009126596A3 (fr) * 2008-04-11 2009-12-10 Medtronic Minimed, Inc. Systèmes et procédés de tête de piston de réservoir
US8206353B2 (en) 2008-04-11 2012-06-26 Medtronic Minimed, Inc. Reservoir barrier layer systems and methods
US8702655B2 (en) 2008-04-11 2014-04-22 Medtronic Minimed, Inc. Reservoir barrier layer systems and methods
US8858501B2 (en) 2008-04-11 2014-10-14 Medtronic Minimed, Inc. Reservoir barrier layer systems and methods
US9089637B2 (en) 2008-04-11 2015-07-28 Medtronic Minimed, Inc. Reservoir plunger head systems and methods
US9295776B2 (en) 2008-04-11 2016-03-29 Medtronic Minimed, Inc. Reservoir plunger head systems and methods

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