GB1269405A - Cardiac catheter - Google Patents

Cardiac catheter

Info

Publication number
GB1269405A
GB1269405A GB3118169A GB3118169A GB1269405A GB 1269405 A GB1269405 A GB 1269405A GB 3118169 A GB3118169 A GB 3118169A GB 3118169 A GB3118169 A GB 3118169A GB 1269405 A GB1269405 A GB 1269405A
Authority
GB
United Kingdom
Prior art keywords
catheter
hub
proximal end
internal passage
syringe
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
GB3118169A
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.)
Sherwood Medical Co
Original Assignee
Sherwood Medical Industries 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 Sherwood Medical Industries Inc filed Critical Sherwood Medical Industries Inc
Publication of GB1269405A publication Critical patent/GB1269405A/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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
    • 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
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/0014—Connecting a tube to a hub

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)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

1,269,405. Catheters. SHERWOOD MEDICAL INDUSTRIES Inc. 19 June, 1969 [28 June, 1968], No. 31181/69. Heading A5R. [Also in Division F2] A catheter assembly 10 intended for use with a syringe-like instrument 12 consists of a catheter having a distal end 20 with an opening 20a to the exterior, an integral intermediate portion 24 terminating in an internally enlarged, hollow proximal end 26, with an internal passage 22 extending from the opening 20a through the portion 24 to the proximal end 26, and a hub element 32 matingly received in the proximal end 26, said hub having an internal passage 38 therein of substantially the same radial dimension as the internal passage 22 and a syringe-receiving recess 36 communicating with said internal passage 38. The proximal end 26 and the hub 32 have a mating generally frusto-conical configuration, and the hub 32 has a radially upstanding shoulder 40 limiting the insertion of the hub into the catheter and is externally serrated in the area which underlies the catheter. These serrations 42 are increasingly truncated as they extend in the distal direction. The proximal end 26 of the catheter is surrounded by a band of deformable material 44, such as aluminium. Modifications to the distal end of the catheter are depicted in Figs. 3-5 (not shown).
GB3118169A 1968-06-28 1969-06-19 Cardiac catheter Expired GB1269405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74111068A 1968-06-28 1968-06-28

Publications (1)

Publication Number Publication Date
GB1269405A true GB1269405A (en) 1972-04-06

Family

ID=24979436

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3118169A Expired GB1269405A (en) 1968-06-28 1969-06-19 Cardiac catheter

Country Status (2)

Country Link
DE (1) DE1933802A1 (en)
GB (1) GB1269405A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311140A (en) 1976-05-10 1982-01-19 Henry Bridgman Vacuum curet having an improved curetting opening
US5637102A (en) * 1995-05-24 1997-06-10 C. R. Bard, Inc. Dual-type catheter connection system
AU722401B2 (en) * 1995-05-24 2000-08-03 C.R. Bard Inc. Multiple-type catheter connection system
WO2007062652A3 (en) * 2005-11-29 2007-07-26 Bat Holding Aps An apparatus and a method for cleaning a channel in a medical instrument

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043785A1 (en) * 1980-11-20 1982-06-03 B. Braun Melsungen Ag, 3508 Melsungen CENTRAL VENOES CATHETER
DE8222222U1 (en) * 1982-08-06 1982-11-25 Mehler, Doron, Dr., 3000 Hannover CATHETER SET
US4559039A (en) * 1983-12-05 1985-12-17 Purdue Research Foundation Permanently placed transcutaneous access device to blood vessels
BE1003469A5 (en) * 1988-09-08 1992-03-31 Hombrouckx Remi O J Periphery needle for single needle haemodialysis
DE4200595C2 (en) * 1992-01-13 1994-10-13 Michail Efune Assembly for the infusion set for an insulin pump
US5354288A (en) 1993-02-24 1994-10-11 Minnesota Mining And Manufacturing Company Low velocity aortic cannula
US5643226A (en) * 1993-02-24 1997-07-01 Minnesota Mining And Manufacturing Low velocity aortic cannula
WO1996016690A1 (en) * 1994-11-29 1996-06-06 Becton, Dickinson And Company A catheter having wall support to prevent collapse thereof
US5776115A (en) * 1996-01-17 1998-07-07 Becton Dickinson And Company Catheter having a gear-shaped lumen to avert the elimination of fluid flow therein

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311140A (en) 1976-05-10 1982-01-19 Henry Bridgman Vacuum curet having an improved curetting opening
US5637102A (en) * 1995-05-24 1997-06-10 C. R. Bard, Inc. Dual-type catheter connection system
AU722401B2 (en) * 1995-05-24 2000-08-03 C.R. Bard Inc. Multiple-type catheter connection system
US6113572A (en) * 1995-05-24 2000-09-05 C. R. Bard, Inc. Multiple-type catheter connection systems
WO2007062652A3 (en) * 2005-11-29 2007-07-26 Bat Holding Aps An apparatus and a method for cleaning a channel in a medical instrument

Also Published As

Publication number Publication date
DE1933802A1 (en) 1970-01-02

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