ClassID:

22553

A61M1/3448 - CPC Classification

Classification description:

Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems; Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration; Adding solutions to the blood, e.g. substitution solutions; Substitution rate control as a function of the ultrafiltration rate by mechanically linked pumps in both ultra-filtrate and substitution flow line

Recent Application in this class:
#1
20250269101
2025-08-28

A DIALYSIS APPARATUS WHICH ULTRA-FILTERS BLOOD AND A RELATED METHOD

#2
20240075191
2024-03-07

Flow balancing devices, methods, and systems

#3
20230149606
2023-05-18

Flow balancing devices, methods, and systems

#4
20220395618
2022-12-15

Signal Activated Method for Draining an Effluent Bag and Devices

#5
20210060226
2021-03-04

Flow balancing devices, methods, and systems

#6
20200121844
2020-04-23

Blood purification apparatus

#7
20190240387
2019-08-08

Flow balancing devices, methods, and systems

#8
20190231958
2019-08-01

Flow balancing devices, methods, and systems

#9
20190231957
2019-08-01

Flow balancing devices, methods, and systems

#10
20190231956
2019-08-01

Flow balancing devices, methods, and systems

#11
20170296727
2017-10-19

Flow balancing devices, methods, and systems

#12
20120199533
2012-08-09

Hemodialysis apparatus, method of operating hemodialysis apparatus, and water content removal system

#13
20100288703
2010-11-18

Fluid management system for accurate continuous hemofiltration in extracorporeal membrane oxygenation (ECMO)

#14
20090012442
2009-01-08

Registration of fluid circuit components in a blood treatment device

#15
20080306426
2008-12-11

Blood flow control in a blood treatment device

#16
20080149551
2008-06-26

Blood treatment apparatus

#17
20060084906
2006-04-20

Systems and methods for performing blood processing and/or fluid exchange procedures

#18
20050113735
2005-05-26

Blood flow control in a blood treatment device

#19
20050113734
2005-05-26

Network-based extracorporeal blood treatment information system

#20
20050045548
2005-03-03

Hemofiltration systems and methods that maintain sterile extracorporeal processing conditions