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GB1313030A - Valved needle assembly - Google Patents

Valved needle assembly

Info

Publication number
GB1313030A
GB1313030A GB2900371A GB2900371A GB1313030A GB 1313030 A GB1313030 A GB 1313030A GB 2900371 A GB2900371 A GB 2900371A GB 2900371 A GB2900371 A GB 2900371A GB 1313030 A GB1313030 A GB 1313030A
Authority
GB
United Kingdom
Prior art keywords
hub
cannula
partition
cannulas
bushing
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
GB2900371A
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.)
MPL Inc
Original Assignee
MPL Inc
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 MPL Inc filed Critical MPL Inc
Publication of GB1313030A publication Critical patent/GB1313030A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61B5/150221—Valves
    • 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
    • A61B5/150236—Pistons, i.e. cylindrical bodies that sit inside the syringe barrel, typically with an air tight seal, and slide in the barrel to create a vacuum or to expel 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
    • A61B5/150374—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
    • A61B5/150496—Details of construction of hub, i.e. element used to attach the double-ended needle to a piercing device or sampling device
    • 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
    • A61B5/150503—Single-ended needles
    • 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
    • A61B5/15058—Joining techniques used for protective means
    • A61B5/150587—Joining techniques used for protective means by friction fit
    • 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
    • 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
    • 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
    • A61M2005/3128—Incorporating one-way valves, e.g. pressure-relief or non-return valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

1313030 Needle assembly MPL Inc 21 June 1971 [30 June 1970] 29003/71 Heading A5R A needle assembly 21 for use in bloodsampling apparatus comprises two cannulas 23, 31 mounted in a hub 25, the cannula 31 being slidable therein, and an elastic partition 27 mounted in the hub 25 and normally separating the cannulas 23, 31, the partition 27 having a slit 27a through which blunt end 31b of the cannula 31 may be slid, selectively to establish communication between the cannulas 23, 31, the slit 27a elastically returning to a closed position when the cannula 31 is removed therefrom. The cannula 23 is fixed to the hub 25, e.g. by crimping 25c. Both cannulas have pointed outer ends 23a, 31a. The cannula 31 is slidable inside a bushing (29), Fig. 3 (not shown) which has a portion (29c) forming a close frictional fit thereabout. The bushing (29) is secured inside the hub 25 by crimping the latter 25g. The bushing (29) also has a tapered end 29b serving to locate the partition 27 against a shoulder (25a), Fig. 3 (not shown) of the hub 25. The cannula 31 is flared at its blunt end 31b to limit movement away from the partition 27. The hub 25 may be secured to a conventional barrel 51, containing an evacuated glass vial 63 with a piercable rubber stopper 65, by a bayonet connection 25h, (53a') Fig. 1 (not shown) having a seal 33. The hub 25 may be of malleable metal, e.g. aluminium, the partition 27 is preferably ethylene propylene rubber, and the bushing (29) is preferably an acetal resin.
GB2900371A 1970-06-30 1971-06-21 Valved needle assembly Expired GB1313030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5104770A 1970-06-30 1970-06-30

Publications (1)

Publication Number Publication Date
GB1313030A true GB1313030A (en) 1973-04-11

Family

ID=21969019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2900371A Expired GB1313030A (en) 1970-06-30 1971-06-21 Valved needle assembly

Country Status (8)

Country Link
US (1) US3659587A (en)
BE (1) BE769298A (en)
CA (2) CA982896A (en)
DE (1) DE2131334C3 (en)
FR (1) FR2109648A5 (en)
GB (1) GB1313030A (en)
IE (1) IE35410B1 (en)
NL (1) NL169411C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198353A (en) * 1986-11-25 1988-06-15 Bespak Plc A syringe needle disarming device
US6068011A (en) 1993-10-13 2000-05-30 Paradis; Joseph R. Control of fluid flow

Families Citing this family (66)

* Cited by examiner, † Cited by third party
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SE358552B (en) * 1971-10-05 1973-08-06 Baumac & Co Ingf Ab
US3859998A (en) * 1972-06-05 1975-01-14 Johnson & Johnson Intravenous needle assembly
US3817240A (en) * 1972-06-28 1974-06-18 Becton Dickinson Co Multiple sample needle assembly with one-way valve and blood flow indicator
US3874367A (en) * 1972-06-29 1975-04-01 Becton Dickinson Co Valved blood sampling needle assembly
US3896853A (en) * 1972-07-10 1975-07-29 Pro Medical Eng Ab Coupling means for use with blood sampling apparatus
US3848579A (en) * 1973-02-23 1974-11-19 Real A Villa Automatic elasto-valvular hypodermic sampling needle
US3884229A (en) * 1973-11-29 1975-05-20 Burron Medical Prod Inc Hypodermic syringe and needle assembly
US3977403A (en) * 1975-02-24 1976-08-31 The Kendall Company Catheter adapter
US4000739A (en) * 1975-07-09 1977-01-04 Cordis Corporation Hemostasis cannula
US4134512A (en) * 1977-06-08 1979-01-16 Becton, Dickinson And Company One-way evacuated tube stopper
US4296759A (en) * 1977-06-27 1981-10-27 Sherwood Medical Industries Inc. Blood collection device and method with anti-backflow means
US4166450A (en) * 1977-07-22 1979-09-04 Metatech Corporation Device and procedure for collecting a succession of intravenous blood samples
US4349035A (en) * 1978-03-14 1982-09-14 Johnson & Johnson Blood collection assembly with unidirectional flow valve
US4412548A (en) * 1981-07-30 1983-11-01 Becton Dickinson And Company Multiple sample needle assembly
US4398544A (en) * 1981-10-15 1983-08-16 Becton Dickinson And Company Single and multiple sample needle assembly with vein entry indicator
US4507113A (en) * 1982-11-22 1985-03-26 Derata Corporation Hypodermic jet injector
US4610665A (en) * 1983-01-18 1986-09-09 Terumo Kabushiki Kaisha Medical instrument
EP0224604A1 (en) * 1985-11-30 1987-06-10 B. Braun-SSC AG Blood sampling device comprising a safety valve and a cylindrical container
DE8703971U1 (en) * 1987-03-17 1988-07-21 Ballies, Uwe, Dr. med., 2300 Kiel Blood collection device
IT1223535B (en) * 1987-12-18 1990-09-19 Instrumentation Lab Spa IMPROVEMENTS FOR DISPOSABLE DEVICES FOR COLLECTION AND CONTAINMENT OF BLOOD SAMPLES
US4893636A (en) * 1988-03-09 1990-01-16 Sherwood Medical Company Medical container stopper
DK162628C (en) * 1988-05-02 1992-04-13 Bjoern Nielsen COLLECTION, CANNEL, HOLDER AND VACUUM GLASS
US5000745A (en) * 1988-11-18 1991-03-19 Edward Weck Incorporated Hemostatis valve
SE467442B (en) * 1990-09-17 1992-07-20 Anders Trell C O Apoteket SINGLE SHOP PRESENTS VENOES SAMPLING ACCORDING TO THE VACUUM STREAM METHOD
JPH04170966A (en) * 1990-11-01 1992-06-18 Nippon Sherwood Kk Valvular body for catheter introducer blood stop valve
US5147323A (en) * 1991-03-08 1992-09-15 Habley Medical Technology Corporation Multiple cartridge syringe
US5199949A (en) * 1991-03-08 1993-04-06 Habley Medical Technology Corp. Multiple pharmaceutical syringe
US5298023A (en) * 1991-03-08 1994-03-29 Habley Medical Technology Corporation Multiple pharmaceutical dispenser with accumulator
EP0692266B1 (en) * 1991-08-21 2000-03-22 Smith & Nephew, Inc. Fluid management system
US5320609A (en) * 1992-12-07 1994-06-14 Habley Medical Technology Corporation Automatic pharmaceutical dispensing syringe
US5522804A (en) * 1994-02-15 1996-06-04 Lynn; Lawrence A. Aspiration, mixing, and injection syringe
US5549651A (en) * 1994-05-25 1996-08-27 Lynn; Lawrence A. Luer-receiving medical valve and fluid transfer method
US7033339B1 (en) 1998-05-29 2006-04-25 Becton Dickinson And Company (Part Interest) Self sealing luer receiving stopcock
US5474544A (en) * 1994-05-25 1995-12-12 Lynn; Lawrence A. Luer-receiving medical valve
USRE38145E1 (en) * 1994-05-25 2003-06-17 Lawrence A. Lynn Luer-receiving medical valve
USRE39334E1 (en) * 1994-05-25 2006-10-10 Lynn Lawrence A Luer-receiving medical valve and fluid transfer method
EP0688570A3 (en) * 1994-06-21 1996-04-03 Wilhelm Gmeiner Insulin syringe
US5599302A (en) * 1995-01-09 1997-02-04 Medi-Ject Corporation Medical injection system and method, gas spring thereof and launching device using gas spring
US5921967A (en) * 1996-02-29 1999-07-13 Medi-Ject Corporation Plunger for nozzle assembly
US5643211A (en) * 1996-02-29 1997-07-01 Medi-Ject Corporation Nozzle assembly having a frangible plunger
US5865795A (en) * 1996-02-29 1999-02-02 Medi-Ject Corporation Safety mechanism for injection devices
US5722953A (en) * 1996-02-29 1998-03-03 Medi-Ject Corporation Nozzle assembly for injection device
US5800388A (en) * 1996-02-29 1998-09-01 Medi-Ject Corporation Plunger/ram assembly adapted for a fluid injector
US5697917A (en) * 1996-02-29 1997-12-16 Medi-Ject Corporation Nozzle assembly with adjustable plunger travel gap
US5769138A (en) * 1996-04-01 1998-06-23 Medi-Ject Corporation Nozzle and adapter for loading medicament into an injector
US5875976A (en) * 1996-12-24 1999-03-02 Medi-Ject Corporation Locking mechanism for nozzle assembly
WO1998046136A1 (en) * 1997-04-15 1998-10-22 Debiotech S.A. Syringe with multiple sections
IT1297759B1 (en) * 1997-11-13 1999-12-20 Cgm Spa DEVICE FOR THE COLLECTION OF BODY LIQUIDS AND FOR THEIR TRANSFER IN TUBES.
AU748632B2 (en) 1998-05-29 2002-06-06 Weston Harding Luer receiver and method for fluid transfer
DE10105549A1 (en) 2001-02-06 2002-08-29 Roche Diagnostics Gmbh System for monitoring the concentration of analytes in body fluids
US7048724B2 (en) * 2002-12-17 2006-05-23 Denver Biomedicals, Inc. Device for withdrawing body fluids
US20060047250A1 (en) * 2004-08-30 2006-03-02 Hickingbotham Dyson W Fluid delivery device
WO2006034436A2 (en) 2004-09-21 2006-03-30 Stout Medical Group, L.P. Expandable support device and method of use
WO2006113800A2 (en) * 2005-04-20 2006-10-26 Stout Medical Group, Llc Self-sealing surgical access port
US20080097332A1 (en) * 2006-10-18 2008-04-24 Stout Medical Group L.P. Surgical access port
EP1995182A1 (en) * 2007-05-25 2008-11-26 F.Hoffmann-La Roche Ag A sealing cap for a fluid container and a blood collection device
US8535380B2 (en) 2010-05-13 2013-09-17 Stout Medical Group, L.P. Fixation device and method
WO2014019197A1 (en) * 2012-08-02 2014-02-06 Zhang Jianming Syringe type vacuum blood collector with telescopic protective sleeve
CN204864385U (en) * 2012-12-26 2015-12-16 贝克顿·迪金森公司 Disposable needle with be equipped with needle that sense of hearing and/or sense of touch injection depth were instructed
FR3001860B1 (en) * 2013-02-12 2015-07-24 Allflex Europ ANIMAL IDENTIFICATION SYSTEM COMPRISING A MALE PART, A FEMALE PART, AND A REMOVABLE DEVICE FOR STORING A SAMPLE.
CN110520058B (en) * 2016-12-02 2022-06-03 Devicor医疗产业收购公司 Apparatus allowing visualization of biopsy samples during tissue removal
US11213631B2 (en) 2017-06-13 2022-01-04 Difinity Solutions Inc. Protected needle assembly for a hypodermic needle
CN109431813A (en) * 2017-08-31 2019-03-08 美昕医疗器械(昆山)有限公司 For replacing the device of Gastroenteritic pipe
CN107736892A (en) * 2017-11-09 2018-02-27 杨智伟 Sealed blood sampling device for medical blood test
US11759570B2 (en) 2019-02-25 2023-09-19 Difinity Solutions Inc. Medicament injector and interchangeable cartridges therefor
US12502481B2 (en) 2020-02-25 2025-12-23 Difinity Solutions Inc. Medicament injector and interchangeable cartridges therefor

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US1180665A (en) * 1915-11-29 1916-04-25 Randall Faichney Company Inc Closure or stopper for serum-containers, &c.
US3585996A (en) * 1968-07-11 1971-06-22 Levoy S Corp Arterial catheter placement unit and method of use
US3494352A (en) * 1969-03-26 1970-02-10 Becton Dickinson Co Apparatus for taking multiple samples

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198353A (en) * 1986-11-25 1988-06-15 Bespak Plc A syringe needle disarming device
US6068011A (en) 1993-10-13 2000-05-30 Paradis; Joseph R. Control of fluid flow

Also Published As

Publication number Publication date
CA982896A (en) 1976-02-03
NL7109047A (en) 1972-01-03
NL169411B (en) 1982-02-16
BE769298A (en) 1971-11-03
NL169411C (en) 1982-07-16
IE35410L (en) 1971-12-30
DE2131334A1 (en) 1972-02-10
US3659587A (en) 1972-05-02
IE35410B1 (en) 1976-02-04
DE2131334C3 (en) 1979-03-29
DE2131334B2 (en) 1978-07-13
FR2109648A5 (en) 1972-05-26
CA988801A (en) 1976-05-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee