GB791721A - Improvements in surgical or medical devices for intravenous use - Google Patents

Improvements in surgical or medical devices for intravenous use

Info

Publication number
GB791721A
GB791721A GB676956A GB676956A GB791721A GB 791721 A GB791721 A GB 791721A GB 676956 A GB676956 A GB 676956A GB 676956 A GB676956 A GB 676956A GB 791721 A GB791721 A GB 791721A
Authority
GB
United Kingdom
Prior art keywords
tapered
needle
vein
block
surgical
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
GB676956A
Inventor
Czeslaw Antoni Florian Uhma
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.)
SURGIC Co Ltd
Original Assignee
SURGIC Co Ltd
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 SURGIC Co Ltd filed Critical SURGIC Co Ltd
Priority to GB676956A priority Critical patent/GB791721A/en
Publication of GB791721A publication Critical patent/GB791721A/en
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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

791,721. Surgical dilating appliances. SURGIC CO., Ltd. Feb. 25, 1957 [March 3, 1956], No. 6769/56. Class 81 (2). A device for opening a vein or other duct for transfusion &c. comprises a tapered, channelled member carrying a hollow needle at its narrow end. Preferably two tapered members are employed to facilitate dilation of the incision. One such member 13 mounted on a block 17 carries a needle 15 at its narrow end and a second tapered member 21 fits against it and is located by studs on block 17 engaging holes in the block 23. In use the needle 15 opens the vein and the incision is further opened by pressing the tapered members into it. Then, after removal of the member 21, a polyethylene tube is introduced through the open side of the member 13. If desired, a further needle 20 may be passed through the appliance and into the vein to be used as a guide. In other forms of the device the two tapered members are detachably hinged together.
GB676956A 1956-03-03 1956-03-03 Improvements in surgical or medical devices for intravenous use Expired GB791721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB676956A GB791721A (en) 1956-03-03 1956-03-03 Improvements in surgical or medical devices for intravenous use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB676956A GB791721A (en) 1956-03-03 1956-03-03 Improvements in surgical or medical devices for intravenous use

Publications (1)

Publication Number Publication Date
GB791721A true GB791721A (en) 1958-03-12

Family

ID=9820420

Family Applications (1)

Application Number Title Priority Date Filing Date
GB676956A Expired GB791721A (en) 1956-03-03 1956-03-03 Improvements in surgical or medical devices for intravenous use

Country Status (1)

Country Link
GB (1) GB791721A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747312A1 (en) * 1996-04-12 1997-10-17 Prodimed FLEXIBLE HYPODERMIC CANNULA DEVICE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747312A1 (en) * 1996-04-12 1997-10-17 Prodimed FLEXIBLE HYPODERMIC CANNULA DEVICE
WO1997038745A1 (en) * 1996-04-12 1997-10-23 Prodimed, S.A. Flexible hypodermic injection cannula device

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