WO1985005040A1 - Protecteur de site de raccordement - Google Patents

Protecteur de site de raccordement Download PDF

Info

Publication number
WO1985005040A1
WO1985005040A1 PCT/US1985/000348 US8500348W WO8505040A1 WO 1985005040 A1 WO1985005040 A1 WO 1985005040A1 US 8500348 W US8500348 W US 8500348W WO 8505040 A1 WO8505040 A1 WO 8505040A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
protector
shell
shell halves
pair
Prior art date
Application number
PCT/US1985/000348
Other languages
English (en)
Inventor
William R. Knab
Original Assignee
Baxter Travenol Laboratories, 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 Baxter Travenol Laboratories, Inc. filed Critical Baxter Travenol Laboratories, Inc.
Publication of WO1985005040A1 publication Critical patent/WO1985005040A1/fr

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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/1011—Locking means for securing connection; Additional tamper safeties
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/16—Tube connectors; Tube couplings having provision for disinfection or sterilisation
    • A61M39/165—Shrouds or protectors for aseptically enclosing the connector
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1066—Tube connectors; Tube couplings having protection means, e.g. sliding sleeve to protect connector itself, shrouds to protect a needle present in the connector, protective housing, isolating sheath

Definitions

  • connection site protector which has found use in peritoneal dialysis to protect the connection between the peritoneal dialysis solution container and a tubular member that communicates with the patient's peritoneal cavity.
  • the connection site protector closes around the connection site between a dialysis solutfon bag and the patient's transfer set to provide added protection to the connection, which is usually worn under the patient's clothes as he goes through his daily activities.
  • Rogers Patent No. 4,354,490 discloses another type of protector for an ambulatory dialysis system.
  • the protector may be a cylindrical member which is filled with absorbent, packed material saturated with a disinfectant. A portion of a mating connector member penetrates through an aperture, passing through the disinfectant material within the cylindrical member to enter into connection.
  • An interlocking sleeve connection may be used between the pair of connectors, or the cylindrical member may be a separate member, open at both ends, for receiving a pair of tubular connectors.
  • the protectors shown are cylinders only, and not hinged "clam shell" type containers.
  • connection shield sold by Travenol Laboratories, Inc., is of the overall design described in the " ⁇ " Dennehey et al. patent cited above, comprising a hinged clam shell type casing with pieces of sponge attached inside, which are soaked with an antiseptic such as povidone iodine.
  • the antiseptic sponges surround the connection site and bathe it in the antiseptic, to provide additional protection against the migration of bacteria into the connection site area.
  • the connection shield currently sold by Travenol Laboratories is intended for use with a connection formed between a spike on the end of the transfer set and a flexible port of a solution container, to help hold the spike in its connected position. To do this, a flange defined in the connection shield closes outside of a flange of the spike handle, so that the connection shield helps to hold the spike in its closed relation with the tubing port.
  • connection shield member there also serves to retain the connected members that it encloses in connected relationship.
  • the connection shield defines a flange at each end which fits outside of flanges on each of the connectors as shown in that patent, so that the system cannot be disconnected without removal of the connection shield.
  • a clam shell type connection shield which can be carried on one connector in closed position, and can serve as a removable protecting sleeve for that connector, while permitting connection and disconnection with another connector. This provides significantly increased convenience and reliability of use to patients undergoing peritoneal dialysis, or for any other medical or other purpose as may be desired.
  • a protector for a flanged connector comprises a pair of hollow shell halves, connected together by longitudinal hinge means.
  • the shell halves are capable of pivoting about the hinge means to a closed position to form a tubular member.
  • Latch means are provided for releasably retaining the shell halves in closed position.
  • a pair of spaced, laterally extending ribs are positioned in the inner surface of at least one shell half adjacent one end thereof, to receive and hold a flange of a connector between them.
  • the shell halves may be closed about a flange of the connector, to be releasably retained on the connector.
  • the other end of the shell halves may be substantially free of any flange, to permit access of a second connector through the other end to enter into engagement with the connector which is surrounded by the closed protector.
  • disengagement of the two connectors can take place without removal of the protector from its releasable retention on its connector
  • the protector member of this invention may be substantially filled with antiseptic-carrying porous material.
  • pieces of sponge may be attached by heat welding or other adhesion to inner surfaces of the shell halves, with the sponge being soaked with povidone-iodine, or any other desired antiseptic material .
  • each shell half carries a pair of spaced, laterally extending ribs, each positioned in registry with a rib of the other shell half.
  • These ribs provide a channel between them which can receive the flange of the connector upon which the protector member is carried.
  • Figure 1 is a perspective view of a pair of connectors, one, for example, connecting with a peritoneal dialysis solution bag, and the other connecting with tubing which communicates with the peritoneal cavity of a patient.
  • An open protector member in accordance with this invention is shown prior to attachment to one of the connectors.
  • Figure 2 is a perspective view, shown partly schematically, in which the protector member of Figure 1 is shown in locked position on the connectors.
  • Figure 3 is a sectional view taken along line 3 - 3 of Figure 2.
  • connectors 10, 12 are shown to be of the threaded connector type, in locked relationship with each other.
  • Connector 10 may communicate by flexible tube 14 to a peritoneal dialysis solution bag 16.
  • Internal frangible member 18 closes flow through tube 14 and connector 10 until broken.
  • Frangible member 18 may be of the design shown in U.S. Patent
  • Connector 12 may carry a tubular projecting member 20, with screw threads 21, which fits telescopically into tubular member 22 of connector 10, and mates with internal screw threads positioned on the inner wall thereof.
  • the interior design of connector 10 within sleeve 22 may be similar to that shown in Dennehey et al. U.S. Patent 4,346,703.
  • An inner projecting member within sleeve 22 passes into the bore of tubular projecting member 20 to form a luer type sealing connection, while sleeve 22 forms a second seal against annular land 24.
  • Projecting member 20 and annular land 24 may be made of stainless steel or titanium, for example, while rear portion 26 of connector 12 may be made of molded plastic in which projecting member 20 is embedded.
  • connector 12 may communicate at its rear end with flexible tubing 28, which in turn may ultimately communicate with a peritoneal catheter 31, by means of another connection.
  • protector member 30 may comprise a pair of molded plastic hollow shell halves 32, 34, which are held together by a plastic hinge 36 to permit the shell halves to assume an open position as shown in Figure 1 , or a closed position as in Figure 2 in which shell halves 32, 34 are receiving and holding a flange 36 of connector 12.
  • each of shell halves 32, 34 of protector member 30 define a pair of spaced, laterally extending ribs 38, 40 in the case of shell half 32, and 38a, 40a in the case of shell half 34.
  • These spaced ribs respectively define grooves 42, 42a between them which serve as a receiving slot for flange 36, when protector member 30 is closed about connector 36.
  • Latch member 44 may close about stud 46 for releasable latching of the two shell halves together.
  • Each shell half 32, 34 carries on its inner surface a piece of sponge 48 or the like, which in turn may be soaked with an antiseptic such a povidone iodine. Accordingly, as shown in Figure 3, sponge portions 48 may surround and protect the exposed projecting member 20 when connector 12 is enclosed with protector member 30.
  • sleeve 22 can preferably pass through the inner bore 50 of closed protector 30, with antiseptic being thus applied from sponge 48 to the outer surface of sleeve 22 for sterilizing purposes.
  • the free end 52 of sleeve 22 passes around annular sealing projection 24 to provide the second seal described above, with the result that the sealed connection is surrounded with antiseptic-carrying, resilient, spongy material for protection of the connection from contamination by the patient as he engages in his daily activities, carrying this connection under his shirt, as would be a typical procedure by a CAPD patient.
  • the free, open end 54 of protector 30 may be free of spaced, laterally extending ribs on the inner surface thereof to permit entry to connector 10. Nevertheless, in accordance with this invention, the removable protector member 30 does not have to be removed as the connection between connectors 10, 12 is made and broken. However, at any desired time, protector member 30 may be removed simply by opening latch 44 away from projection 46 for easy removal .

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • External Artificial Organs (AREA)

Abstract

Protecteur pour connecteur à rebords, comprenant une paire de demi-coquilles creuses (32, 34) reliées entre elles par un organe de charnière longitudinal (36). Les demi-coquilles peuvent pivoter autour de l'organe de charnière jusque dans une position fermée formant un organe tubulaire. Un organe de verrou (44, 46) permet de retenir de manière libérable les demi-coquilles en position fermée. Selon l'invention, une paire de nervures écartées, s'étendant latéralement (38, 40) sont positionnées sur la surface interne d'au moins une demi-coquille, adjacents à une extrémité de celle-ci, pour recevoir et retenir entre elles un rebord (36) d'un connecteur (12). Par conséquent, les demi-coquilles peuvent se refermer autour du rebord du connecteur pour être retenues sur ce dernier de manière libérable.
PCT/US1985/000348 1984-04-30 1985-03-04 Protecteur de site de raccordement WO1985005040A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60545084A 1984-04-30 1984-04-30
US605,450 1984-04-30

Publications (1)

Publication Number Publication Date
WO1985005040A1 true WO1985005040A1 (fr) 1985-11-21

Family

ID=24423711

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1985/000348 WO1985005040A1 (fr) 1984-04-30 1985-03-04 Protecteur de site de raccordement

Country Status (3)

Country Link
EP (1) EP0179089A1 (fr)
JP (1) JPS61501960A (fr)
WO (1) WO1985005040A1 (fr)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183396A1 (fr) * 1984-11-08 1986-06-04 Baxter Travenol Laboratories, Inc. Protecteur de connexion ayant un trou conique
ES2132016A1 (es) * 1997-01-24 1999-08-01 Bachero Jorge Guinot Reservorio heparinizado externo, con lamina protectora, para cateteres venosos de conexion luer.
WO2009040852A1 (fr) * 2007-09-07 2009-04-02 Dario Petrone Dispositif permettant d'administrer des substances liquides incompatibles entre elles dans le corps humain
WO2010071812A1 (fr) * 2008-12-19 2010-06-24 Baxter International Inc. Dispositif d'assurance du raccordement cathéter/aiguille à fistule à tubulure sanguine
CN102836499A (zh) * 2012-09-28 2012-12-26 屈洪涛 引流管接口封闭器
WO2013009478A1 (fr) * 2011-07-08 2013-01-17 Icu Medical, Inc. Gaine
CN104546503A (zh) * 2015-01-27 2015-04-29 青岛大学附属医院 一种医用胃管注入口防护装置
US10166381B2 (en) 2011-05-23 2019-01-01 Excelsior Medical Corporation Antiseptic cap
US10328207B2 (en) 2006-06-22 2019-06-25 Excelsior Medical Corporation Antiseptic cap
US10695550B2 (en) 2011-05-20 2020-06-30 Excelsior Medical Corporation Caps for needleless connectors
US10744316B2 (en) 2016-10-14 2020-08-18 Icu Medical, Inc. Sanitizing caps for medical connectors
US10821278B2 (en) 2014-05-02 2020-11-03 Excelsior Medical Corporation Strip package for antiseptic cap
US11229746B2 (en) 2006-06-22 2022-01-25 Excelsior Medical Corporation Antiseptic cap
US11351353B2 (en) 2008-10-27 2022-06-07 Icu Medical, Inc. Packaging container for antimicrobial caps
US11389634B2 (en) 2011-07-12 2022-07-19 Icu Medical, Inc. Device for delivery of antimicrobial agent into trans-dermal catheter
US11400195B2 (en) 2018-11-07 2022-08-02 Icu Medical, Inc. Peritoneal dialysis transfer set with antimicrobial properties
US11433215B2 (en) 2018-11-21 2022-09-06 Icu Medical, Inc. Antimicrobial device comprising a cap with ring and insert
US11517733B2 (en) 2017-05-01 2022-12-06 Icu Medical, Inc. Medical fluid connectors and methods for providing additives in medical fluid lines
US11517732B2 (en) 2018-11-07 2022-12-06 Icu Medical, Inc. Syringe with antimicrobial properties
US11534595B2 (en) 2018-11-07 2022-12-27 Icu Medical, Inc. Device for delivering an antimicrobial composition into an infusion device
US11541221B2 (en) 2018-11-07 2023-01-03 Icu Medical, Inc. Tubing set with antimicrobial properties
US11541220B2 (en) 2018-11-07 2023-01-03 Icu Medical, Inc. Needleless connector with antimicrobial properties
US11559467B2 (en) 2015-05-08 2023-01-24 Icu Medical, Inc. Medical connectors configured to receive emitters of therapeutic agents
US11944776B2 (en) 2020-12-07 2024-04-02 Icu Medical, Inc. Peritoneal dialysis caps, systems and methods

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6650815B2 (ja) * 2016-04-12 2020-02-19 凸版印刷株式会社 包装袋セット

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405312A (en) * 1981-08-31 1983-09-20 Abbott Laboratories Connecting device for medical liquid containers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405312A (en) * 1981-08-31 1983-09-20 Abbott Laboratories Connecting device for medical liquid containers

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183396A1 (fr) * 1984-11-08 1986-06-04 Baxter Travenol Laboratories, Inc. Protecteur de connexion ayant un trou conique
ES2132016A1 (es) * 1997-01-24 1999-08-01 Bachero Jorge Guinot Reservorio heparinizado externo, con lamina protectora, para cateteres venosos de conexion luer.
US12042640B2 (en) 2006-06-22 2024-07-23 Excelsior Medical Corporation Antiseptic cap that releases a gas such as nitric oxide
US11684720B2 (en) 2006-06-22 2023-06-27 Excelsior Medical Corporation Antiseptic cap that releases a gas such as nitric oxide
US11229746B2 (en) 2006-06-22 2022-01-25 Excelsior Medical Corporation Antiseptic cap
US10328207B2 (en) 2006-06-22 2019-06-25 Excelsior Medical Corporation Antiseptic cap
WO2009040852A1 (fr) * 2007-09-07 2009-04-02 Dario Petrone Dispositif permettant d'administrer des substances liquides incompatibles entre elles dans le corps humain
US11160932B2 (en) 2008-06-19 2021-11-02 Excelsior Medical Corporation Antiseptic cap that releases a gas such as nitric oxide
US11351353B2 (en) 2008-10-27 2022-06-07 Icu Medical, Inc. Packaging container for antimicrobial caps
US9867925B2 (en) 2008-12-19 2018-01-16 Baxter International Inc. Catheter/fistula needle to bloodline connection assurance device
WO2010071812A1 (fr) * 2008-12-19 2010-06-24 Baxter International Inc. Dispositif d'assurance du raccordement cathéter/aiguille à fistule à tubulure sanguine
US8603022B2 (en) 2008-12-19 2013-12-10 Baxter International Inc. Catheter/fistula needle to bloodline connection assurance device
US10695550B2 (en) 2011-05-20 2020-06-30 Excelsior Medical Corporation Caps for needleless connectors
US10166381B2 (en) 2011-05-23 2019-01-01 Excelsior Medical Corporation Antiseptic cap
US12076521B2 (en) 2011-05-23 2024-09-03 Excelsior Medical Corporation Antiseptic cap
US10806919B2 (en) 2011-05-23 2020-10-20 Excelsior Medical Corporation Antiseptic cap
US20140155868A1 (en) * 2011-07-08 2014-06-05 Icu Medical, Inc. Sheath
WO2013009478A1 (fr) * 2011-07-08 2013-01-17 Icu Medical, Inc. Gaine
US11389634B2 (en) 2011-07-12 2022-07-19 Icu Medical, Inc. Device for delivery of antimicrobial agent into trans-dermal catheter
US11826539B2 (en) 2011-07-12 2023-11-28 Icu Medical, Inc. Device for delivery of antimicrobial agent into a medical device
CN102836499A (zh) * 2012-09-28 2012-12-26 屈洪涛 引流管接口封闭器
US10821278B2 (en) 2014-05-02 2020-11-03 Excelsior Medical Corporation Strip package for antiseptic cap
US11998715B2 (en) 2014-05-02 2024-06-04 Excelsior Medical Corporation Strip package for antiseptic cap
CN104546503A (zh) * 2015-01-27 2015-04-29 青岛大学附属医院 一种医用胃管注入口防护装置
US11559467B2 (en) 2015-05-08 2023-01-24 Icu Medical, Inc. Medical connectors configured to receive emitters of therapeutic agents
US11497904B2 (en) 2016-10-14 2022-11-15 Icu Medical, Inc. Sanitizing caps for medical connectors
US10744316B2 (en) 2016-10-14 2020-08-18 Icu Medical, Inc. Sanitizing caps for medical connectors
US11517733B2 (en) 2017-05-01 2022-12-06 Icu Medical, Inc. Medical fluid connectors and methods for providing additives in medical fluid lines
US11534595B2 (en) 2018-11-07 2022-12-27 Icu Medical, Inc. Device for delivering an antimicrobial composition into an infusion device
US11541221B2 (en) 2018-11-07 2023-01-03 Icu Medical, Inc. Tubing set with antimicrobial properties
US11541220B2 (en) 2018-11-07 2023-01-03 Icu Medical, Inc. Needleless connector with antimicrobial properties
US11517732B2 (en) 2018-11-07 2022-12-06 Icu Medical, Inc. Syringe with antimicrobial properties
US11400195B2 (en) 2018-11-07 2022-08-02 Icu Medical, Inc. Peritoneal dialysis transfer set with antimicrobial properties
US11433215B2 (en) 2018-11-21 2022-09-06 Icu Medical, Inc. Antimicrobial device comprising a cap with ring and insert
US12109365B2 (en) 2018-11-21 2024-10-08 Icu Medical, Inc Antimicrobial device comprising a cap with ring and insert
US11944776B2 (en) 2020-12-07 2024-04-02 Icu Medical, Inc. Peritoneal dialysis caps, systems and methods

Also Published As

Publication number Publication date
EP0179089A1 (fr) 1986-04-30
JPS61501960A (ja) 1986-09-11

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