Patent · US Active

Multi-connector and medical device for extracorporeal blood treatment

US9220884B2 · kind B2 · utility

0Cited by

3References

15Claims

0Family size

Assignee

B. Braun Avitum AG · DE

Inventors

Oliver Schaefer · Sankt Wendel, DE
Dirk Moeller · Zorneding, DE
Bruno Stenzel · Menden, DE

Key dates

Filing date	Jul 3, 2013
Grant date	Dec 29, 2015
Priority date	—
Expiry date	May 16, 2034

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04B43/1253
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

Multi-connectors are disclosed for arranging a tubing segment and feeding/discharging lines of an extracorporeal blood circulation on a tube roller pump, the multi-connectors including a base and connectors for connecting the tubing segment to the feeding/discharging lines. A first connector includes a convex contour. The multi-connectors may be arranged on a medical device pump housing having a bearing surface and a rotor within the bearing surface, wherein a tube can be introduced between the bearing surface and the rotor and blood can be fed/discharged via feeding/discharging lines. A concave receiving portion is provided for the first connector, forming a pivot bearing to pivot the multi-connector. Pump housing means for locking adapted to interact with multi-connector means for locking are provided so the multi-connector can be detachably fastened.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.