GB1277377A - Fluid supply means for catheters - Google Patents

Fluid supply means for catheters

Info

Publication number
GB1277377A
GB1277377A GB488370A GB488370A GB1277377A GB 1277377 A GB1277377 A GB 1277377A GB 488370 A GB488370 A GB 488370A GB 488370 A GB488370 A GB 488370A GB 1277377 A GB1277377 A GB 1277377A
Authority
GB
United Kingdom
Prior art keywords
tube
collar
bore
wall
flange
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
GB488370A
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.)
CR Bard Inc
Original Assignee
CR Bard 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 CR Bard Inc filed Critical CR Bard Inc
Publication of GB1277377A publication Critical patent/GB1277377A/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
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/0014—Connecting a tube to a hub

Abstract

1277377 Catheters C R BARD Inc 2 Feb 1970 [3 Feb 1969] 4883/70 Heading A5R Inflation fluid supply means for a balloon catheter comprises a valve 4 including a generally cylindrical elastic body 5, Fig. 7, which body has at least one blind bore 8 formed axially therein and a generally cylindrical wall 6, the wall having an axially formed slit in communication with the bore 8, the bore 8 being generally frusto-conical, and an annular collar 13, Fig. 3, of relatively rigid plastics material, metal or rubber. In the embodiment shown, the body 5 has two bores 7, 8, separated by the wall 6. In use, the body 5 is adhesively secured into one end portion of a tube 3, preferably an inflation funnel of a balloon catheter, annular ribs 12 being formed on the body to facilitate the forming of a strong adhesive bond, and the collar 13 is placed around the said end portion of the said tube 3 and arranged to abut a lateral flange 11 of the body 5 at the end of the tube 3. The interior surface of the collar 13 is formed with a tapered portion 15, adapted to engage the surface of the tube 3, and a cylindrical portion 14, there being an annular space between this surface and that of the exterior of the tube 3, as seen in Fig. 2 (not shown). A syringe tip L may be placed in fluid communication with the interior of the tube 3 by applying pressure at the slit 10 which is opened causing the annular space to be filled, as shown. Various types of syringe tip or a needle may be used. In a modification, Fig. 10 (not shown), a portion (22) of the valve body (21) is tapered and the bore in this region of the body is substantially reduced in diameter. In a further modification, Fig. 11 (not shown) the part of the body (25) to one side of the wall (26) is removed. The collar may be modified as in Fig. 8 (not shown) and provided with a flange (17), the flange 11 of the body being removed, and in a further modification, Fig. 9 (not shown) the collar is replaced by a flexible rubber or plastics band (20); alternatively the collar (28), Fig. 12 (not shown) may be formed integrally with the tube.
GB488370A 1969-02-03 1970-02-02 Fluid supply means for catheters Expired GB1277377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79612269A 1969-02-03 1969-02-03

Publications (1)

Publication Number Publication Date
GB1277377A true GB1277377A (en) 1972-06-14

Family

ID=25167358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB488370A Expired GB1277377A (en) 1969-02-03 1970-02-02 Fluid supply means for catheters

Country Status (2)

Country Link
CA (1) CA964544A (en)
GB (1) GB1277377A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301269A1 (en) * 1975-02-24 1976-09-17 Kendall & Co PERFECTED ADAPTER FOR CONNECTING A SYRINGE TO A CATHETER
FR2397576A1 (en) * 1977-07-14 1979-02-09 Smiths Industries Ltd VALVE, ESPECIALLY FOR MEDICO-SURGICAL TUBES
EP0223451A3 (en) * 1985-11-08 1987-07-29 Pharmacia Limited Improvements in or relating to devices for sampling, drainage or infusion of liquids from or to the human or animal body
US4935010A (en) * 1986-11-20 1990-06-19 Pharmacia Limited Devices for sampling, drainage or infusion of liquids from or to the human or animal body
US6068011A (en) 1993-10-13 2000-05-30 Paradis; Joseph R. Control of fluid flow
US9051066B1 (en) * 2014-02-07 2015-06-09 Tinnus Enterprises, Llc System and method for filling containers with fluids
US10493370B2 (en) 2016-06-21 2019-12-03 Tinnus Enterprises, Llc System and method for filling containers with fluids and sealing the filled containers

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197848A (en) * 1978-01-06 1980-04-15 Baxter Travenol Laboratories, Inc. Closed urinary irrigation site
US4752287A (en) * 1986-12-30 1988-06-21 Bioresearch, Inc. Syringe check valve
US5964785A (en) 1988-01-25 1999-10-12 Baxter International Inc. Bayonet look cannula for pre-slit y-site
DE68926627T2 (en) 1988-01-25 1997-01-02 Baxter Int Injection site
IE66526B1 (en) 1989-03-17 1996-01-24 Baxter Int A pre-slit injection site usable with a blunt cannula
US5199948A (en) * 1991-05-02 1993-04-06 Mcgaw, Inc. Needleless valve
US5776125A (en) 1991-07-30 1998-07-07 Baxter International Inc. Needleless vial access device
US5300034A (en) * 1992-07-29 1994-04-05 Minnesota Mining And Manufacturing Company Iv injection site for the reception of a blunt cannula
US5351383A (en) * 1992-07-29 1994-10-04 Minnesota Mining And Manufacturing Company Method of making an injection or sampling site

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301269A1 (en) * 1975-02-24 1976-09-17 Kendall & Co PERFECTED ADAPTER FOR CONNECTING A SYRINGE TO A CATHETER
FR2397576A1 (en) * 1977-07-14 1979-02-09 Smiths Industries Ltd VALVE, ESPECIALLY FOR MEDICO-SURGICAL TUBES
EP0223451A3 (en) * 1985-11-08 1987-07-29 Pharmacia Limited Improvements in or relating to devices for sampling, drainage or infusion of liquids from or to the human or animal body
US4758225A (en) * 1985-11-08 1988-07-19 Pharmacia Limited Devices for sampling, drainage or infusion of liquids from or to the human or animal body
US4935010A (en) * 1986-11-20 1990-06-19 Pharmacia Limited Devices for sampling, drainage or infusion of liquids from or to the human or animal body
US6068011A (en) 1993-10-13 2000-05-30 Paradis; Joseph R. Control of fluid flow
US9051066B1 (en) * 2014-02-07 2015-06-09 Tinnus Enterprises, Llc System and method for filling containers with fluids
US9315282B2 (en) 2014-02-07 2016-04-19 Tinnus Enterprises, Llc System and method for filling containers with fluids
US9527612B2 (en) 2014-02-07 2016-12-27 Tinnus Enterprises, Llc System and method for filling containers with fluids
US9533779B2 (en) 2014-02-07 2017-01-03 Tinnus Enterprises, Llc System and method for filling containers with fluids
US9682789B2 (en) 2014-02-07 2017-06-20 Tinnus Enterprises, Llc System and method for filling containers with fluids
US9950817B2 (en) 2014-02-07 2018-04-24 Tinnus Enterprises, Llc System and method for filling containers with fluids
US10894620B2 (en) 2014-02-07 2021-01-19 Tinnus Enterprises Llc System and method for filling containers with fluids
US10493370B2 (en) 2016-06-21 2019-12-03 Tinnus Enterprises, Llc System and method for filling containers with fluids and sealing the filled containers

Also Published As

Publication number Publication date
CA964544A (en) 1975-03-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees