Unlock instant, AI-driven research and patent intelligence for your innovation.

Dialysis device with poka-yoke for hydraulic ports

A technology of hydraulic joints and equipment, which is applied in the direction of dialysis systems, connecting pipes, medical equipment, etc., and can solve problems such as contamination of inflow connectors

Pending Publication Date: 2020-07-10
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Risk of contamination of the inflow coupling if confusion arises here due to incorrect handling

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dialysis device with poka-yoke for hydraulic ports
  • Dialysis device with poka-yoke for hydraulic ports
  • Dialysis device with poka-yoke for hydraulic ports

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The filter coupling 10 of the example of a dialysis device according to the invention shown in the figures is designed to be manually connected to a connection 21 of a dialyzer 20 . The dialysis device comprises two such filter couplings, one for connection to the inflow connection of the dialyzer and the other filter coupling for connection to the return connection of the dialyzer.

[0023] The filter coupling 10 comprises a female receptacle 11 into which a male connection 21 of a dialyzer 20 can be inserted. The actuating lever 12 is used to release and fix the receptacle 11 on the joint 21 . On the opposite side of the filter coupling 10 there is a connection area 13 for a liquid hose. A fluid channel 14 is formed between the receptacle 11 and the connection region 13 . The invention is characterized by a connection sensor 15 located in the receptacle 11 which is able to detect the connection of the filter coupling 10 to the connection 21 . In this case, it is, f...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to dialysis device. The dialysis device has two dialysate-side hydraulic connections at each of which a connecting line is coupled to a filter coupling for connection to a dialyzer, wherein the hydraulic connections are an inflow connection for feeding fresh dialysate to the dialyzer and a return connection for discharging spent dialysate from the dialyzer; two parking partswhich are associated with the corresponding hydraulic joints and are used for storing the filter coupling when not beingused, wherein the filter coupling of the two hydraulic connections is equipped with a connection sensor which identifies the connection of the filter coupling to the dialyzer, and / or the two of the parking points are provided with separate covers.

Description

technical field [0001] The invention relates to a dialysis device having: an inflow connection for feeding fresh dialysis fluid to a dialyzer; a return connection for withdrawing spent dialysis fluid from the dialyzer; and associated with each The two storage locations of the connection, wherein an anti-mixing device is provided, which ensures that the inflow connection and the return connection are stored at the corresponding associated storage locations. Background technique [0002] The dialyzer connection is a fluid connection of a dialysis device, for which increased hygiene requirements are imposed. The dialyzer has two dialysate-side hydraulic connections. One hydraulic connection serves as the inflow for the dialysate, the other serves as the discharge of the used dialysate. Spent dialysate is potentially infectious. During removal after treatment, the dialysate reaches the docking point or docking connection of the device. Currently, which connector is plugged i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61M1/16
CPCA61M1/16A61M1/168A61M2039/1005A61M2205/18A61M2205/27A61M2205/60A61M1/1601A61M1/1654A61M39/10
Inventor 于尔根·黑克尔彼得·朔伊纳特奥利佛·邦德温弗里德·布雷姆马丁·卡尔泽
Owner FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH