FR2297052A1 - Injection needle - with sloping end surface and catheter passing through its bore - Google Patents

Injection needle - with sloping end surface and catheter passing through its bore

Info

Publication number
FR2297052A1
FR2297052A1 FR7600152A FR7600152A FR2297052A1 FR 2297052 A1 FR2297052 A1 FR 2297052A1 FR 7600152 A FR7600152 A FR 7600152A FR 7600152 A FR7600152 A FR 7600152A FR 2297052 A1 FR2297052 A1 FR 2297052A1
Authority
FR
France
Prior art keywords
bore
rear edge
canula
end surface
injection needle
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.)
Withdrawn
Application number
FR7600152A
Other languages
French (fr)
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.)
NAT MEDICAL PRODUCTS CORP
Original Assignee
NAT MEDICAL PRODUCTS 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 NAT MEDICAL PRODUCTS CORP filed Critical NAT MEDICAL PRODUCTS CORP
Publication of FR2297052A1 publication Critical patent/FR2297052A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/16—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding sharp-pointed workpieces, e.g. needles, pens, fish hooks, tweezers or record player styli
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3286—Needle tip design, e.g. for improved penetration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Binders And Loading Units For Sheaves (AREA)
  • Package Frames And Binding Bands (AREA)

Abstract

Canula consisting of a hollow tube provided with a sloping penetrating end having a point and a backwardly directed heel part, the front part having a sloping surface running backwards from a sharp point with inner edges, while the heel part has a sloping surface extending from the sloping surface of the pointed part in which the lateral inner edges and the rear edge are blunt and the rear edge and the rear edge are blunt and the rear edge is rounded off. Pref. the canula is combined with a catheter extending longitudinally through the bore of the canula.
FR7600152A 1975-01-09 1976-01-06 Injection needle - with sloping end surface and catheter passing through its bore Withdrawn FR2297052A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53992575A 1975-01-09 1975-01-09

Publications (1)

Publication Number Publication Date
FR2297052A1 true FR2297052A1 (en) 1976-08-06

Family

ID=24153229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600152A Withdrawn FR2297052A1 (en) 1975-01-09 1976-01-06 Injection needle - with sloping end surface and catheter passing through its bore

Country Status (11)

Country Link
JP (1) JPS5199892A (en)
AU (1) AU8768175A (en)
BE (1) BE837368A (en)
BR (1) BR7600066A (en)
CH (1) CH598047A5 (en)
DE (1) DE2600299A1 (en)
ES (1) ES444111A1 (en)
FR (1) FR2297052A1 (en)
NL (1) NL7600032A (en)
SE (1) SE7514699L (en)
ZA (1) ZA757877B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003223A1 (en) * 1992-08-10 1994-02-17 Hans Haindl Cannula
WO1998044972A2 (en) * 1997-04-10 1998-10-15 Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts Device for isolating particles, especially cells
WO1999008836A1 (en) * 1997-08-14 1999-02-25 William Prym Gmbh & Co. Kg Method and device for producing pins, such as battery terminals
US6364753B1 (en) 1997-08-14 2002-04-02 William Prym Gmbh & Co. Kg Method and device for producing pins, such as battery terminals
RU2685765C2 (en) * 2014-02-26 2019-04-23 Ф.Хоффманн-Ля Рош Аг Needle for insertion of implant and method of its implementation

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5460986U (en) * 1977-10-07 1979-04-27
US5413000A (en) * 1988-06-23 1995-05-09 Dade International Inc. Assembly for removing waste from closed sample containers
US5315887A (en) * 1988-06-23 1994-05-31 Baxter Diagnostics Inc. Multiport equalization probe
EP0433436B1 (en) * 1989-07-07 1998-06-10 Dade Behring Inc. Assembly for removing waste from closed sample containers
DE29513988U1 (en) * 1995-08-30 1995-11-30 Daum GmbH, 19061 Schwerin Needle grinding
DE20211110U1 (en) * 2002-07-18 2002-09-19 Dimitrov Georgi Cannula for continuous epidural anesthesia
JP5901250B2 (en) * 2011-11-25 2016-04-06 旭化成メディカル株式会社 Puncture needle
DE102014116287A1 (en) 2014-11-07 2016-05-12 Rena Gmbh Method and device for producing cannulas

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003223A1 (en) * 1992-08-10 1994-02-17 Hans Haindl Cannula
WO1998044972A2 (en) * 1997-04-10 1998-10-15 Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts Device for isolating particles, especially cells
WO1998044972A3 (en) * 1997-04-10 1998-12-30 Deutsches Krebsforsch Device for isolating particles, especially cells
WO1999008836A1 (en) * 1997-08-14 1999-02-25 William Prym Gmbh & Co. Kg Method and device for producing pins, such as battery terminals
US6364753B1 (en) 1997-08-14 2002-04-02 William Prym Gmbh & Co. Kg Method and device for producing pins, such as battery terminals
RU2685765C2 (en) * 2014-02-26 2019-04-23 Ф.Хоффманн-Ля Рош Аг Needle for insertion of implant and method of its implementation

Also Published As

Publication number Publication date
JPS5199892A (en) 1976-09-03
BR7600066A (en) 1976-08-03
ES444111A1 (en) 1977-08-01
SE7514699L (en) 1976-07-12
DE2600299A1 (en) 1976-07-15
AU8768175A (en) 1977-06-23
CH598047A5 (en) 1978-04-28
BE837368A (en) 1976-05-03
ZA757877B (en) 1976-11-24
NL7600032A (en) 1976-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse