Patents-Review.com
ClassID:

22886 ⎘

A61M2005/31523 - CPC Classification

Classification description:

Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests; Syringes; Details; Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston ; Appliances on the rod for facilitating dosing ; Dosing mechanisms; Piston or piston-rod constructions, e.g. connection of piston with piston-rod for reducing reflux

Recent Application in this class:
#1
20250009975
2025-01-09

WIPER SEAL FOR PISTON OF DISPENSING SYRINGE

 #2
20230201554
2023-06-29

Methods And Apparatus For Disinfecting And Reflux Prevention Flush Syringe Assembly

 #3
20220203037
2022-06-30

Syringe with plunger reaction pressure reduction structure

 #4
20210031019
2021-02-04

Methods and apparatus for disinfecting and reflux prevention flush syringe assembly

 #5
20190290857
2019-09-26

PLUNGER ROD FOR UNDER-FILLED SYRINGES

 #6
20190224421
2019-07-25

Syringe and piston rod with gasket engaging portion

 #7
20190070365
2019-03-07

Flush syringe having anti-reflux features

 #8
20180304064
2018-10-25

Methods and apparatus for disinfecting and reflux prevention flush syringe assembly

 #9
20180049948
2018-02-22

Container for mixing and dispensing fluid medication components

 #10
20170157330
2017-06-08

Drug delivery device with threaded housing and piston, and method for manufacturing the same

 #11
20170136187
2017-05-18

Stoppers used in pre-filled syringes

 #12
20170021108
2017-01-26

ANTI-REFLUX SYRINGE ASSEMBLY

 #13
20160243309
2016-08-25

Syringe systems, piston seal systems, stopper systems, and methods of use and assembly

 #14
20160101277
2016-04-14

Methods and apparatus for disinfecting and reflux prevention flush syringe assembly

 #15
20160101276
2016-04-14

Methods and apparatus for disinfecting and reflux prevention flush syringe assembly

 #16
20150374923
2015-12-31

Method and apparatus for controlling the discharge rate of a syringe

 #17
20150258281
2015-09-17

Flush syringe having anti-reflux features

 #18
20150047631
2015-02-19

Medicament delivery device

 #19
20150032064
2015-01-29

Flush syringe having compressible plunger

 #20
20140207081
2014-07-24

Stoppers used in pre-filled syringes

 #21
20140148781
2014-05-29

Methods and apparatus for disinfecting and reflux prevention flush syringe assembly

 #22
20140114257
2014-04-24

Injection device preventing the return of the piston when the safety system is deployed

 #23
20130253436
2013-09-26

Positive displacement stopper for a pre-filled syringe

 #24
20130218097
2013-08-22

Flush syringe having compressible plunger

 #25
20110034882
2011-02-10

Stoppers used in pre-filled syringes

 #26
20100324492
2010-12-23

Injection device preventing the return of the piston when the safety system is deployed

 #27
20080300551
2008-12-04

Stopper and plunger rod for a pre-filled syringe

 #28
20080300550
2008-12-04

Positive displacement stopper for a pre-filled syringe

 #29
20080262439
2008-10-23

Positive displacement flush syringe

 #30
20080221531
2008-09-11

Flush syringe having compressible plunger

 #31
20080119794
2008-05-22

FLUSH SYRINGE HAVING ANTI-REFLUX STOPPER

 #32
20080021414
2008-01-24

POSITIVE DISPLACEMENT FLUSH SYRINGE

 #33
20060100591
2006-05-11

Flush syringe having compressible plunger

 #34
20060030820
2006-02-09

Flush syringe having anti-reflux features

 #35
20050154353
2005-07-14

Positive displacement flush syringe

 #36
20050065479
2005-03-24

Flush syringe having anti-reflux features

 #37
20050065478
2005-03-24

Flush syringe having anti-reflux stopper

 #38
20050063857
2005-03-24

Flush syringe having anti-reflux stopper