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1. WO1987007509 - ROTATIONALLY OPERATED DEVICE FOR ATRAUMATIC ACCESS TO THE BLOOD CIRCUIT

Publication Number WO/1987/007509
Publication Date 17.12.1987
International Application No. PCT/FR1987/000191
International Filing Date 02.06.1987
IPC
A61M 1/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
CPC
A61M 2039/0258
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
39Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
02Access sites
0247Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
0258for vascular access, e.g. blood stream access
A61M 2039/027
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
39Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
02Access sites
0247Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
027having a particular valve, seal or septum
A61M 2039/0276
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
39Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
02Access sites
0247Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
0276for introducing or removing fluids into or out of the body
A61M 2039/0288
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
39Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
02Access sites
0247Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
0288protectors, caps or covers therefor
A61M 39/0247
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
39Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
02Access sites
0247Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
Applicants
  • BIOMASYS S.A. [FR]/[FR] (AllExceptUS)
  • SLONINA, Marie-Noëlle (héritière de SLONINA, Jean- [FR]/[FR]
  • SLONINA, Caroline (héritière de SLONINA, Jean-Pier [FR]/[FR]
  • SLONINA, Frédéric, Arnaud (héritier de SLONINA, Je [FR]/[FR]
  • SLONINA, Aurélie, Marianne (héritière de SLONINA, [FR]/[FR]
  • SLONINA, Jean-Pierre (Décédé)
  • HAMANN, Sylvie [FR]/[FR]
Inventors
  • SLONINA, Jean-Pierre (Décédé)
  • HAMANN, Sylvie
Agents
  • PORTAL, Gérard
Priority Data
86/0798403.06.1986FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) ROTATIONALLY OPERATED DEVICE FOR ATRAUMATIC ACCESS TO THE BLOOD CIRCUIT
(FR) DISPOSITIF D'ACCES ATRAUMATIQUE AU CIRCUIT SANGUIN A FONCTIONNEMENT ROTATIF
Abstract
(EN) The device for atraumatic access to the blood circuit comprises a T-shaped implantable tubular percutaneous device and an obturation part which comprises a hole (17) for the flow (24) of blood taken, a hole (16) for the flow (23) of blood reinjected. If a removable head (27, 28) connected by means of flexible tubes (35, 36) to the outside treatment apparatus is introduced into the central segment of the T up to contact with the obturation part, its taking (32) and reinjection (33) lines communicate necessarily with those (17, 16) of the obturation part which are, at this time, obturated by the lower face of the central segment of the T. By effecting a 90° rotation of the removable head which automatically causes the rotation of the obturation part, all the lines are set in contact with the blood and simultaneously the head is locked. Application to renal dialysis.
(FR) Dispositif d'accès atraumatique au circuit sanguin, comportant un dispositif percutané tubulaire en forme de T implantable et une pièce d'obturation qui comprend un trou (17) pour le flux (24) de prélèvement sanguin, un trou (16) pour le flux (23) de réinjection sanguin. Si une tête amovible (27, 28) reliée par tuyaux souples (35, 36) à l'appareil de traitement extérieur est introduite dans le segment central du T jusqu'au contact avec la pièce d'obturation, ses canalisations de prélèvement (32) et de réinjection (33) communiquent obligatoirement avec celles (17, 16) de la pièce d'obturation qui sont, à ce moment, obturées par la face inférieure du segment central du T. En effectuant une rotation de 90° de la tête amovible qui entraîne automatiquement celle de la pièce d'obturation, on met toutes les canalisations en contact avec le sang et on verrouille simultanément la tête. Application à la dialyse rénale.
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