ClassID:

22914

A61M2005/31598 - 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 comprising means for injection of two or more media, e.g. by mixing having multiple telescopically sliding coaxial pistons encompassing volumes for components to be mixed

Recent Application in this class:
#1
20260061130
2026-03-05

Process for Delivery of Viscous Drug Therapies

#2
20260007832
2026-01-08

DRUG DELIVERY DEVICE WITH PLUNGER ROD HAVING NONUNIFORM STOPPER INTERFACE

#3
20250325750
2025-10-23

Multi-Barrel Syringe for Sequential Delivery of Fluids and Methods of Use

#4
20250229036
2025-07-17

Multi-Chamber Syringe with Pressure Valve for Sequential Delivery of Fluids and Methods of Use

#5
20250222202
2025-07-10

MULTI-CHAMBER SYRINGE

#6
20250032727
2025-01-30

DYNAMIC MIXING AND DELIVERY SYSTEM FOR MIXING A THERAPEUTIC AGENT IN AN INJECTOR OR AUTOINJECTOR

#7
20240358981
2024-10-31

REDUCED OPERATION FORCE INFLATOR AND METHODS OF USE

#8
20240358924
2024-10-31

DEVICES, SYSTEMS, AND METHODS FOR COMBINING AND/OR DELIVERING INJECTABLE MATERIALS

#9
20240358922
2024-10-31

DEVICES, SYSTEMS, AND METHODS FOR COMBINING AND/OR DELIVERING INJECTABLE MATERIALS

#10
20240342361
2024-10-17

DUAL-BARREL INJECTOR AND ASSOCIATED SYSTEMS AND METHODS

#11
20240226454
2024-07-11

SYSTEMS AND METHODS FOR PRODUCING MIXTURES

#12
20240165342
2024-05-23

SEQUENTIAL DRUG DELIVERY SYRINGE

#13
20240131272
2024-04-25

SYSTEMS AND METHODS FOR PRODUCING MIXTURES

#14
20230208045
2023-06-29

Process for Delivery of Viscous Drug Therapies

#15
20230181832
2023-06-15

Stopper for a Medical Injection Device

#16
20230075991
2023-03-09

PRESSURE-REGULATING FLUID TRANSFER SYSTEMS AND METHODS

#17
20230019998
2023-01-19

Apparatus and Method for the Preparation and Administration of Blood Components

#18
20230001092
2023-01-05

Multi-chamber syringe

#19
20220305211
2022-09-29

DRUG DELIVERY DEVICE WITH PLUNGER ROD HAVING NONUNIFORM STOPPER INTERFACE

#20
20220062554
2022-03-03

System and method for safety syringe

#21
20220001112
2022-01-06

Dynamic mixing and delivery system for mixing a therapeutic agent in an injector or autoinjector

#22
20210113433
2021-04-22

STOPPER DEVICE, MEDICAMENT CONTAINER, AND METHOD FOR MIXING TWO SUBSTANCES IN A MEDICAMENT CONTAINER

#23
20210085952
2021-03-25

Reduced operation force inflator

#24
20210060250
2021-03-04

Nested syringe assembly

#25
20200261660
2020-08-20

Apparatus and method for the preparation and administration of blood components

#26
20200164151
2020-05-28

ANTI-ROTATION MECHANISM FOR TELESCOPIC SCREW ASSEMBLY

#27
20200054831
2020-02-20

Processes for delivery of viscous drug therapies

#28
20200038293
2020-02-06

Pressure-regulating fluid transfer systems and methods

#29
20200009326
2020-01-09

Female syringe and syringe kit

#30
20190374716
2019-12-12

System and method for safety syringe

#31
20190358398
2019-11-28

Methods and devices for autoflush syringes

#32
20190350812
2019-11-21

Pressure-regulating fluid transfer systems and methods

#33
20190314578
2019-10-17

Actuation mechanisms for dual chamber mixing syringes

#34
20190298926
2019-10-03

Packaging and devices for mixing medicament substances

#35
20190255260
2019-08-22

Syringe-connector device for the separate administration of controlled quantities at least two products in a single injection

#36
20190217010
2019-07-18

Combination plunger device for a dual chamber mixing syringe

#37
20190133733
2019-05-09

METHOD AND DEVICE

#38
20190117895
2019-04-25

Valve Permitting Mixing in a Drug Delivery Device

#39
20190105229
2019-04-11

Methods and apparatuses for delivering medicaments to intravenous fluid

#40
20190054243
2019-02-21

Syringe apparatus for stirring and delivering composition containing cells

#41
20190015642
2019-01-17

Reduced operation force inflator

#42
20180368824
2018-12-27

Methods and devices for forming biomedical coatings using variable mixing rations of multi-part compositions

#43
20180318507
2018-11-08

Nested syringe assembly

#44
20180289893
2018-10-11

Multi-chamber sequential delivery syringe

#45
20180289406
2018-10-11

Device for storage, mixing and dispensing of a bone cement, and pertinent method

#46
20180264199
2018-09-20

Apparatus and method for the preparation and administration of blood components

#47
20180147355
2018-05-31

Syringe for mixing two components and for retaining a vacuum in a storage condition

#48
20180119783
2018-05-03

Two-stage telescopic spindle drive

#49
20180110927
2018-04-26

Actuation mechanisms for automatic reconstitution and plunger expansion in dual chamber syringes

#50
20170312449
2017-11-02

Dual-chamber syringe

#51
20170312434
2017-11-02

Processes for delivery of viscous drug therapies

#52
20170266385
2017-09-21

Anti-rotation mechanism for telescopic screw assembly

#53
20170182249
2017-06-29

Methods and devices for autoflush syringes

#54
20170080155
2017-03-23

Actuation mechanisms for dual chamber mixing syringes

#55
20170028137
2017-02-02

Apparatus and method for the preparation and administration of blood components

#56
20160367438
2016-12-22

Methods and apparatuses for delivering medicaments to intravenous fluid

#57
20160206512
2016-07-21

Pressure-regulating fluid transfer systems and methods

#58
20160158457
2016-06-09

Injector for administering a liquid or pasty substance, in particular a drug

#59
20160106584
2016-04-21

Apparatus and methods for drug delivery using multiple reservoirs

#60
20160074602
2016-03-17

Methods and devices for co-delivery of liquid and powdered hemostats and sealants

#61
20160008534
2016-01-14

Multiple compartment syringe

#62
20150352293
2015-12-10

INJECTION DEVICE FOR MINIMALLY INVASIVE PROCEDURES AND USES THEREOF

#63
20150343153
2015-12-03

Dual chamber mixing syringes and methods of using same

#64
20150320935
2015-11-12

Combination plunger device for a dual chamber mixing syringe

#65
20150314071
2015-11-05

Valve permitting mixing in a drug delivery device

#66
20150297458
2015-10-22

RAPID RECONSTITUTION PACKAGES FOR MIXING AND DELIVERY OF DRUGS

#67
20150250952
2015-09-10

Multi-chamber syringe

#68
20150250463
2015-09-10

Methods and devices for forming biomedical coatings using variable mixing ratios of multi-part compositions

#69
20150238702
2015-08-27

Buffering agent delivery system for anesthetic system

#70
20150190584
2015-07-09

Syringe with a hollow plunger

#71
20150190576
2015-07-09

Methods and devices for autoflush syringes

#72
20150190125
2015-07-09

Organism paracentesis device and method thereof

#73
20150151052
2015-06-04

Syringe

#74
20150080841
2015-03-19

Assembly for sequentially delivering substances, and associated methods

#75
20150065993
2015-03-05

Double-chamber mixing syringe and method of use

#76
20150045773
2015-02-12

Steroid delivery system

#77
20150045769
2015-02-12

Injection device for minimally invasive procedures and uses thereof

#78
20150011975
2015-01-08

Syringe assembly

#79
20140358091
2014-12-04

Actuation mechanisms for dual chamber mixing syringes

#80
20140324022
2014-10-30

Processes for delivery of viscous drug therapies

#81
20140276039
2014-09-18

Multiple compartment syringe

#82
20140257233
2014-09-11

Adjustable volume syringe

#83
20140236121
2014-08-21

Syringe for mixing and ejecting an active pharmaceutical ingredient

#84
20140221918
2014-08-07

Buffering agent delivery system for anesthetic syringe

#85
20140163465
2014-06-12

Reconstitution devices

#86
20140144940
2014-05-29

Mixing system, kit and mixer adapter

#87
20140114275
2014-04-24

Methods and apparatuses for delivering medicaments to intravenous fluid

#88
20140025040
2014-01-23

Method for storing and delivering a drug

#89
20130274716
2013-10-17

Multiple fluid combining syringe

#90
20130253464
2013-09-26

Metering device

#91
20130226148
2013-08-29

Mixing syringe

#92
20130060232
2013-03-07

Automatic reconstitution for dual chamber syringe

#93
20130060203
2013-03-07

SYRINGE WITH YIELDING ELEMENT

#94
20120323173
2012-12-20

Medical syringe filling and valving

#95
20120259279
2012-10-11

Buffering agent delivery system for anesthetic syringe

#96
20120258421
2012-10-11

Anesthetic syringe

#97
20120215200
2012-08-23

Precision fluid delivery systems

#98
20120197232
2012-08-02

Methods and devices for autoflush syringes

#99
20120179095
2012-07-12

Diluent/medication mixing syringe assembly

#100
20120053529
2012-03-01

Medical container and syringe

#101
20110309107
2011-12-22

PRESSURIZED RESERVOIR SYSTEM FOR STORING AND DISPENSING LIQUIDS

#102
20110288531
2011-11-24

Method for storing and delivering a drug

#103
20110166596
2011-07-07

Mixing system, kit and mixer adapter

#104
20110166531
2011-07-07

Syringe

#105
20110022000
2011-01-27

Method for administering two components into the teat canal of a non-human animal

#106
20100298811
2010-11-25

Steroid delivery system

#107
20100292672
2010-11-18

Autoflush syringe

#108
20100286513
2010-11-11

Plunger Adapter for Coaxial Syringe System

#109
20100241067
2010-09-23

Syringe, particularly for medical and veterinary use, of the multi-chamber, single-use and preloaded type

#110
20100185156
2010-07-22

Methods and Devices for Minimally-Invasive Delivery of Cell-Containing Flowable Compositions

#111
20100114068
2010-05-06

Autoflush syringe method

#112
20100082015
2010-04-01

Device for interfacing with standard luer lock syringes

#113
20100082013
2010-04-01

Diluent/medication mixing syringe assembly

#114
20100065049
2010-03-18

Device for delivering medicament

#115
20100063474
2010-03-11

Multi-chambered mixing syringe device and methods of use

#116
20100025342
2010-02-04

Platelet-rich plasma separator and platelet-rich plasma separation method

#117
20100010472
2010-01-14

SAFETY SYRINGE

#118
20090318891
2009-12-24

Delivery device, system, and method for delivering substances into blood vessels

#119
20090287184
2009-11-19

Autoflush Syringe Method

#120
20090247985
2009-10-01

Embolic particle mixing syringe

#121
20090234363
2009-09-17

Piston for material delivery system

#122
20090131864
2009-05-21

Method and devices for lyophilizing, reconstituting, and administering a reconstituted agent

#123
20090118703
2009-05-07

Drug delivery systems and methods

#124
20090112157
2009-04-30

Mixing device including a plunging mixing member for use with a syringe

#125
20090018496
2009-01-15

Dual chamber mixing syringe and method for use

#126
20080287913
2008-11-20

Method and apparatus for co-injection

#127
20070255201
2007-11-01

TIME-INDICATING SYRINGE MIXING DEVICES AND RELATED METHODS FOR STORING AND DISPENSING TWO-PART DENTAL COMPOSITIONS

#128
20070225640
2007-09-27

Container closure delivery system

#129
20070129671
2007-06-07

Syringe for powder medicament premixing

#130
20070083155
2007-04-12

Multi-lumen injection apparatus

#131
20070073267
2007-03-29

Low-loss multi-lumen injection apparatus

#132
20070073238
2007-03-29

Medication capsule, syringe used with medication capsule and method of administrating medication

#133
20070014697
2007-01-18

Pipetting apparatus

#134
20060258977
2006-11-16

Autoflush syringe

#135
20060157507
2006-07-20

Multi-functional container closure delivery system

#136
20060144869
2006-07-06

Container closure delivery system

#137
20060052747
2006-03-09

Two-chamber pre-filled syringe

#138
20050177100
2005-08-11

Dual chamber mixing syringe and method for use

#139
20050171506
2005-08-04

Method and device for administering two components into the teat canal of a non-human animal

#140
20050075602
2005-04-07

Device for reconstituting a therapeutic solution, suspension or dispersion

#141
20050004530
2005-01-06

Syringes and syringe systems for selectively dispensing controlled amounts of a therapeutic substance