FR950588A - Improvements to devices allowing to achieve or interrupt communication between two speakers - Google Patents

Improvements to devices allowing to achieve or interrupt communication between two speakers

Info

Publication number
FR950588A
FR950588A FR950588DA FR950588A FR 950588 A FR950588 A FR 950588A FR 950588D A FR950588D A FR 950588DA FR 950588 A FR950588 A FR 950588A
Authority
FR
France
Prior art keywords
speakers
achieve
devices allowing
interrupt communication
interrupt
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
French (fr)
Inventor
Maurice Chavarot
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 FR950588A publication Critical patent/FR950588A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2089—Containers or vials which are to be joined to each other in order to mix their contents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/15003—Source of blood for venous or arterial blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150259—Improved gripping, e.g. with high friction pattern or projections on the housing surface or an ergonometric shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150473—Double-ended needles, e.g. used with pre-evacuated sampling tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150541—Breakable protectors, e.g. caps, shields or sleeves, i.e. protectors separated destructively, e.g. by breaking a connecting area
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150572—Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150694—Procedure for removing protection means at the time of piercing
    • A61B5/150717—Procedure for removing protection means at the time of piercing manually removed
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150732—Needle holders, for instance for holding the needle by the hub, used for example with double-ended needle and pre-evacuated tube
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • A61B5/154—Devices using pre-evacuated means
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2053—Media being expelled from injector by pressurised fluid or vacuum
    • 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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2006—Piercing means
    • A61J1/201—Piercing means having one piercing end
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2006—Piercing means
    • A61J1/2013—Piercing means having two piercing ends

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Pharmacology & Pharmacy (AREA)
FR950588D 1947-07-23 1947-07-23 Improvements to devices allowing to achieve or interrupt communication between two speakers Expired FR950588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR950588T 1947-07-23

Publications (1)

Publication Number Publication Date
FR950588A true FR950588A (en) 1949-09-30

Family

ID=9479099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950588D Expired FR950588A (en) 1947-07-23 1947-07-23 Improvements to devices allowing to achieve or interrupt communication between two speakers

Country Status (1)

Country Link
FR (1) FR950588A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676591A (en) * 1951-03-27 1954-04-27 Fox Dorothy Brown Hypodermic unit
US2724383A (en) * 1951-06-28 1955-11-22 Compule Corp Combined mixing container structure and hypodermic syringe for segregated ingredients of hypodermically injectable preparations
US2731012A (en) * 1954-05-19 1956-01-17 Henderson Edward Sealed hypodermic receptacle and method of making the same
US2837093A (en) * 1954-06-01 1958-06-03 Joseph A Rosenberg Hypodermic syringe
US2847995A (en) * 1954-08-23 1958-08-19 Becton Dickinson Co Transfusion needle sheath
US2888923A (en) * 1955-10-18 1959-06-02 Reis Antonio Da Cunha New ampoule-syringe
US3089489A (en) * 1959-04-27 1963-05-14 Dunmire Hannah Aspirating type hypodermic syringes
US3494352A (en) * 1969-03-26 1970-02-10 Becton Dickinson Co Apparatus for taking multiple samples
US3500821A (en) * 1967-12-05 1970-03-17 Asper Vac Corp Multiple blood sampling apparatus with aspiration means
JPS5025278B1 (en) * 1966-08-18 1975-08-22
EP0104232A1 (en) * 1982-04-06 1984-04-04 Baxter Travenol Lab Container for mixing a liquid and a solid.
WO1990001960A1 (en) * 1987-09-15 1990-03-08 Holzner Guenter Wolfgang Medical injection device for emptying serules and piston syringes
US5328483A (en) * 1992-02-27 1994-07-12 Jacoby Richard M Intradermal injection device with medication and needle guard
US5700695A (en) * 1994-06-30 1997-12-23 Zia Yassinzadeh Sample collection and manipulation method
CN104922789A (en) * 2015-06-23 2015-09-23 刘毅 Disposable dermatology drug feeding device

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676591A (en) * 1951-03-27 1954-04-27 Fox Dorothy Brown Hypodermic unit
US2724383A (en) * 1951-06-28 1955-11-22 Compule Corp Combined mixing container structure and hypodermic syringe for segregated ingredients of hypodermically injectable preparations
US2731012A (en) * 1954-05-19 1956-01-17 Henderson Edward Sealed hypodermic receptacle and method of making the same
US2837093A (en) * 1954-06-01 1958-06-03 Joseph A Rosenberg Hypodermic syringe
US2847995A (en) * 1954-08-23 1958-08-19 Becton Dickinson Co Transfusion needle sheath
US2888923A (en) * 1955-10-18 1959-06-02 Reis Antonio Da Cunha New ampoule-syringe
US3089489A (en) * 1959-04-27 1963-05-14 Dunmire Hannah Aspirating type hypodermic syringes
JPS5025278B1 (en) * 1966-08-18 1975-08-22
US3500821A (en) * 1967-12-05 1970-03-17 Asper Vac Corp Multiple blood sampling apparatus with aspiration means
US3494352A (en) * 1969-03-26 1970-02-10 Becton Dickinson Co Apparatus for taking multiple samples
EP0104232A1 (en) * 1982-04-06 1984-04-04 Baxter Travenol Lab Container for mixing a liquid and a solid.
EP0104232A4 (en) * 1982-04-06 1985-06-26 Baxter Travenol Lab Container for mixing a liquid and a solid.
WO1990001960A1 (en) * 1987-09-15 1990-03-08 Holzner Guenter Wolfgang Medical injection device for emptying serules and piston syringes
US5328483A (en) * 1992-02-27 1994-07-12 Jacoby Richard M Intradermal injection device with medication and needle guard
US5700695A (en) * 1994-06-30 1997-12-23 Zia Yassinzadeh Sample collection and manipulation method
CN104922789A (en) * 2015-06-23 2015-09-23 刘毅 Disposable dermatology drug feeding device

Similar Documents

Publication Publication Date Title
FR950588A (en) Improvements to devices allowing to achieve or interrupt communication between two speakers
FR57738E (en) Improvements to devices allowing to achieve or interrupt communication between two speakers
BE478796A (en) Improvements to devices allowing to achieve or interrupt communication between two speakers
FR939973A (en) Improvements to ventilation devices
FR1005913A (en) Improvements to obturator devices
FR968842A (en) Improvements to torque limiting devices
FR1003581A (en) Improvements to clutch devices
FR1091608A (en) Improvements to forming devices
CA451417A (en) Traction device
FR940577A (en) Improvements to closure devices
FR921047A (en) Improvements to flow rate equalization devices
FR978921A (en) Improvements in telecommunications devices
CA451235A (en) Breast massaging device
CA452692A (en) Calculating device
FR948850A (en) Improvements to rubber cutting devices
FR940365A (en) Improvement in signaling devices
CA451130A (en) Snatch block
FR967525A (en) Improvements to elastic training devices
CA449410A (en) Tonsorial device
CA448986A (en) Suction-blower device
CA447024A (en) Azimuth-indicating device
CA446744A (en) Vapour-electric device
CA446738A (en) Vapour-electric device
FR940705A (en) Improvements to telemetry devices
CA451231A (en) Scouring device