ClassID:

22877

A61M2005/31508 - 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; Means for blocking or restricting the movement of the rod or piston provided on the piston-rod

Recent Application in this class:
#1
20260144938
2026-05-28

DRUG DELIVERY DEVICES AND METHODS FOR PRECISION DELIVERY OF INJECTABLE DRUGS

#2
20260144935
2026-05-28

DRIVE ASSEMBLY FOR A DRUG DELIVERY DEVICE AND RELATED METHODS

#3
20260083915
2026-03-26

Autoinjector for Automatic Injection of a Product Into an Injection Site

#4
20260077137
2026-03-19

INJECTION DEVICE

#5
20260069782
2026-03-12

Multi-Chamber Syringe With Multiple Plungers for Sequential Delivery of Fluids and Methods of Use

#6
20260061134
2026-03-05

PREFILLED SYRINGE AND METHOD OF STERILIZING A PREFILLED SYRINGE

#7
20250345206
2025-11-13

APPARATUS AND METHODS FOR OCULAR INJECTION

#8
20250276130
2025-09-04

AUTO DISABLE PREFILLED SYRINGE WITH PLUNGER ROD SPRING

#9
20250262384
2025-08-21

Auto-Disabling Syringe Assembly

#10
20250229031
2025-07-17

AUTOINJECTOR WITH FINGER GRIP

#11
20250222207
2025-07-10

Injection Device Comprising a Setting Dose Member

#12
20250213792
2025-07-03

Automatic Injection Device

#13
20250152832
2025-05-15

DEVICES AND METHODS FOR PRECISION DOSE DELIVERY

#14
20250144302
2025-05-08

SYSTEM AND METHOD FOR SAFETY SYRINGE

#15
20250135122
2025-05-01

SYRINGE WITH A CONFORMABLE HANDLE

#16
20240374824
2024-11-14

MEDICAL DELIVERY DEVICE

#17
20240352220
2024-10-24

MEDICAL RUBBER COMPOSITION AND MEDICAL RUBBER PRODUCT

#18
20240350740
2024-10-24

SYRINGE

#19
20240335615
2024-10-10

Automated System for Assembling A Pre-Filled Syringe

#20
20240307620
2024-09-19

Autoinjector for Automatic Injection of a Product Into an Injection Site

#21
20240226444
2024-07-11

MEDICAL SYRINGE

#22
20240216612
2024-07-04

DUAL CHAMBER INJECTION SYSTEM AND METHODS OF USE THEREOF

#23
20240198005
2024-06-20

SYRINGES CONFIGURED TO INHIBIT FORWARD PLUNGER MOVEMENT

#24
20240139419
2024-05-02

SPRAYER

#25
20240123153
2024-04-18

ASPIRATION AND INJECTION DEVICE

#26
20240108808
2024-04-04

RETAINING ELEMENT TO PREVENT BREAK LOOSE CONTAMINATION FOR PARTIALLY PRE-FILLED SYRINGES

#27
20240066232
2024-02-29

DOSING SYRINGE AND METHODS OF USING SAME

#28
20240017012
2024-01-18

SYSTEM AND METHOD FOR MULTIPLE SITE DISPENSING OR INJECTION

#29
20230355895
2023-11-09

CONTROLLED DISPENSE SYRINGE

#30
20230347063
2023-11-02

CONTAINER WITH PLUNGER AND LOCKING ARRANGEMENT

#31
20230201468
2023-06-29

VERSATILE SYRINGE PLATFORM

#32
20230158245
2023-05-25

SYRINGE WITH BRAKE MEANS

#33
20230157869
2023-05-25

Apparatus and methods for ocular injection

#34
20230127858
2023-04-27

Injector device having a braking arrangement

#35
20230113993
2023-04-13

Syringe

#36
20230056435
2023-02-23

Device for injecting fixed quantity of liquid medicine

#37
20220387719
2022-12-08

FEEDBACK MECHANISMS

#38
20220379009
2022-12-01

DRUG ADMINISTRATION SYSTEM CONFIGURED TO DETERMINE A DRUG DOSING SCHEME

#39
20220370721
2022-11-24

Devices and methods for precision dose delivery

#40
20220362481
2022-11-17

Safety Injection Device

#41
20220339360
2022-10-27

CONTROL MECHANISM FOR PRIMING AN INJECTION DEVICE

#42
20220323687
2022-10-13

Multi-dose dispenser

#43
20220215779
2022-07-07

DRIVE MECHANISM FOR A MEDICAMENT DELIVERY TRAINING DEVICE

#44
20220211949
2022-07-07

AN ADAPTOR FOR A MEDICAMENT DELIVERY DEVICE AND A RELATED METHOD

#45
20220203042
2022-06-30

Safety housing based implant/medicament injecting system

#46
20220160967
2022-05-26

DOSE DELIVERY MECHANISM WITH SPINNING THROUGH PREVENTION

#47
20220143326
2022-05-12

Safety housing based implant/medicament injecting system

#48
20220143323
2022-05-12

Apparatus and methods for purging catheter systems

#49
20220143321
2022-05-12

Safety housing based implant/medicament injecting system

#50
20220096754
2022-03-31

Drug Delivery Device

#51
20220031951
2022-02-03

AUTO-INJECTOR

#52
20210338937
2021-11-04

Injection device with safe trigger function

#53
20210338933
2021-11-04

AUTOINJECTION DEVICE HAVING DOSE LOGGING

#54
20210330887
2021-10-28

Devices and methods for precision dose delivery

#55
20210283336
2021-09-16

Syringe

#56
20210283334
2021-09-16

Multi-dose dispenser

#57
20210244890
2021-08-12

System and method for safety syringe

#58
20210161706
2021-06-03

Syringe

#59
20210138158
2021-05-13

Versatile syringe platform

#60
20210121636
2021-04-29

AUTO DISABLE PREFILLED SYRINGE WITH PLUNGER ROD SPRING

#61
20210113775
2021-04-22

Shock absorber for injection devices

#62
20210085563
2021-03-25

Drug reconstitution system

#63
20210077742
2021-03-18

Three-position plungers, film coated plungers and related syringe assemblies

#64
20210052816
2021-02-25

PREFILLED SYRINGE AND METHOD OF STERILIZING A PREFILLED SYRINGE

#65
20210030968
2021-02-04

Bi-directional rotation resistant friction pad

#66
20200405965
2020-12-31

Retaining element to prevent break loose contamination for partially pre-filled syringes

#67
20200384208
2020-12-10

Drive subassembly for a drug delivery device

#68
20200376202
2020-12-03

Prefilled container systems

#69
20200254184
2020-08-13

Injector gasket falling-off prevention mechanism

#70
20200214888
2020-07-09

Syringe

#71
20200197618
2020-06-25

Administration assembly for a medicament delivery device and a medicament delivery device comprising the same

#72
20200188599
2020-06-18

Aspiration and injection device

#73
20200188595
2020-06-18

Injection device with plunger arrangment and converging ramps

#74
20200188594
2020-06-18

Assisted injection device for injecting a composition contained in a medical container

#75
20200179167
2020-06-11

Syringe

#76
20200164151
2020-05-28

ANTI-ROTATION MECHANISM FOR TELESCOPIC SCREW ASSEMBLY

#77
20200155764
2020-05-21

DUAL CHAMBER PREFILLABLE SYRINGE AND ARIPIPRAZOLE FILLED IN SYRINGE

#78
20200147314
2020-05-14

Apparatus and methods for purging catheter systems

#79
20200121857
2020-04-23

Controlled delivery syringe device

#80
20200069881
2020-03-05

Incremental syringe

#81
20200061306
2020-02-27

Safety syringe

#82
20200061297
2020-02-27

Flush syringe assembly with controlled pulsatile flushing

#83
20200030143
2020-01-30

Apparatus and methods for ocular injection

#84
20190365565
2019-12-05

Syringe

#85
20190358398
2019-11-28

Methods and devices for autoflush syringes

#86
20190350755
2019-11-21

Apparatus and methods for ocular injection

#87
20190336693
2019-11-07

DEVICE FOR INJECTING A CONTROLLED DOSE OF SOLUTION, RELATIVE PRODUCTION METHOD AND KIT

#88
20190336686
2019-11-07

Plunger sub-assembly for a prefilled medicament injector, a prefilled medicament injector and method for assembling a prefilled medical injector

#89
20190328978
2019-10-31

Automated system for assembling a pre-filled syringe

#90
20190321563
2019-10-24

Microcartridge

#91
20190307963
2019-10-10

SYRINGE ASSEMBLY WITH RELEASABLE BACKSTOP AND METHOD OF USE

#92
20190298934
2019-10-03

Manual injection device

#93
20190282763
2019-09-19

DEVICES, SYSTEMS AND METHODS FOR MEDICAMENT DELIVERY

#94
20190282761
2019-09-19

Injector Device

#95
20190232039
2019-08-01

Flush syringe with disinfecting feature

#96
20190231592
2019-08-01

Apparatus and methods for ocular injection

#97
20190183674
2019-06-20

Therapeutic agent delivery device

#98
20190175844
2019-06-13

Safety housing based implant/ medicament injecting system

#99
20190133885
2019-05-09

Transfer set with floating needle for drug reconstitution

#100
20190125975
2019-05-02

System and method for safety syringe

#101
20190111211
2019-04-18

Syringe

#102
20190060578
2019-02-28

Staged telescopic screw assembly having different visual indicators

#103
20190054245
2019-02-21

DRUG DELIVERY DEVICE AND ANTI-BACK DEVICE THEREOF

#104
20190038331
2019-02-07

Cement mixing and injection system and methods

#105
20190001075
2019-01-03

Safety syringe with needle redirection device

#106
20180344938
2018-12-06

SYRINGE PACKAGING SYSTEM AND SHELL

#107
20180333297
2018-11-22

Apparatus and methods for ocular injection

#108
20180311110
2018-11-01

System for dosing and dispensing medication

#109
20180310943
2018-11-01

Medical dispensing device

#110
20180296770
2018-10-18

Safety syringe

#111
20180296764
2018-10-18

Injection device with safe trigger function

#112
20180280622
2018-10-04

SYRINGES WITH PLUNGER ROD DOSE CONTROL MECHANISM

#113
20180250474
2018-09-06

Syringe type medication delivery device

#114
20180236183
2018-08-23

Disposable syringe for prevention of reuse

#115
20180236179
2018-08-23

Syringe with retractable needle

#116
20180221583
2018-08-09

DEVICE FOR ADMINISTERING AN ACTIVE SUBSTANCE AND METHOD FOR OPERATING SAID DEVICE

#117
20180200449
2018-07-19

Drug reconstitution system

#118
20180200448
2018-07-19

Syringe and method for assembling it

#119
20180200447
2018-07-19

Plunger for syringe and pre-filled syringe including the same

#120
20180169398
2018-06-21

Apparatus and methods for purging catheter systems

#121
20180169343
2018-06-21

Syringe assembly

#122
20180126086
2018-05-10

Flush syringe with controlled pulsatile flushing

#123
20180078707
2018-03-22

Syringe with position locking plunger

#124
20180071461
2018-03-15

Safety syringe having a manually activated retractable needle

#125
20180015227
2018-01-18

Plunger for syringes and syringes

#126
20180008781
2018-01-11

Drug Delivery Device with a Drive Mechanism

#127
20180008774
2018-01-11

Devices, systems and methods for medicament delivery

#128
20180001030
2018-01-04

Piston rod drive for an injection device

#129
20170340834
2017-11-30

Drive mechanism and drug delivery device herewith

#130
20170312173
2017-11-02

Container holder assembly

#131
20170296756
2017-10-19

Three-position plungers, film coated plungers and related syringe assemblies

#132
20170290987
2017-10-12

Aspiration and injection device

#133
20170290981
2017-10-12

Drug Delivery Device with Piston Driver Distal Feature

#134
20170281924
2017-10-05

FIBROTIC BAND INTERRUPTER AND IMPLANT INTRODUCING DEVICE

#135
20170281872
2017-10-05

Dual-dose syringe system

#136
20170266385
2017-09-21

Anti-rotation mechanism for telescopic screw assembly

#137
20170246396
2017-08-31

Automatic injection device for multiple dosing

#138
20170203046
2017-07-20

Syringe plunger assemblies

#139
20170182249
2017-06-29

Methods and devices for autoflush syringes

#140
20170157328
2017-06-08

Syringes for prefilled and fill-at-use mixing and drug delivery

#141
20170146381
2017-05-25

Devices, systems, and methods for volumetrically measuring syringe fluid

#142
20170095619
2017-04-06

Microcartridge

#143
20170080159
2017-03-23

Medication delivery device

#144
20170056595
2017-03-02

Positive displacement flush syringe

#145
20170007771
2017-01-12

Syringe packaging system and shell

#146
20170000954
2017-01-05

Pre-filled syringe

#147
20160325047
2016-11-10

Versatile syringe platform

#148
20160279333
2016-09-29

System and method for safety syringe

#149
20160206834
2016-07-21

System and method for safety syringe

#150
20160175528
2016-06-23

Substance delivery devices

#151
20160166772
2016-06-16

Incremental syringe

#152
20160151576
2016-06-02

Control of plunger position in an injection device

#153
20160144122
2016-05-26

Syringe Assembly with Plunger Rod Backstop and Method of Use

#154
20160089495
2016-03-31

Automatic injection device

#155
20160081849
2016-03-24

Therapeutic agent delivery device

#156
20160067417
2016-03-10

Automatic drug injection device with sophisticated drive mechanism

#157
20160045673
2016-02-18

Hand-held drug injection device and dose setting limiter mechanism therefor

#158
20160030671
2016-02-04

Multi-chamber injection device

#159
20160015901
2016-01-21

Bearing component for a piston rod of a drug delivery device, piston rod comprising the bearing component, and drug delivery device

#160
20160015900
2016-01-21

Drug reconstitution system

#161
20150374922
2015-12-31

Liquid administration device

#162
20150320937
2015-11-12

Flush syringe assembly with controlled pulsatile flushing

#163
20150314074
2015-11-05

Apparatus and methods for purging catheter systems

#164
20150302778
2015-10-22

Training mechanism for drug delivery device

#165
20150258283
2015-09-17

Liquid administration device

#166
20150258282
2015-09-17

Liquid administration tool

#167
20150209571
2015-07-30

Connecting module and syringe having such a connecting module

#168
20150196712
2015-07-16

Relating to automatic injection devices

#169
20150190576
2015-07-09

Methods and devices for autoflush syringes

#170
20150151052
2015-06-04

Syringe

#171
20150148743
2015-05-28

Disposable syringe and push rod for the same

#172
20150105754
2015-04-16

Syringe with ratcheting operating rod and lockable plunger head

#173
20150094667
2015-04-02

Syringe with alternatively selectable graduations

#174
20150075520
2015-03-19

Metered quantity syringe-type dispenser

#175
20150073344
2015-03-12

Intradermal injection device

#176
20150051544
2015-02-19

Drive mechanism for a drug injection device comprising adhesive to block drive at end of device life to prevent reuse

#177
20150045740
2015-02-12

SYRINGE AND MOUNTING FIXTURE

#178
20150011935
2015-01-08

Safety syringe

#179
20150011934
2015-01-08

Safety syringe

#180
20150005741
2015-01-01

Safety syringe

#181
20150005707
2015-01-01

Safety syringe

#182
20150005706
2015-01-01

Safety syringe

#183
20140358117
2014-12-04

FIRING BUTTON FOR AUTOMATIC INJECTION DEVICE

#184
20140343511
2014-11-20

Plunger rod with dose setting means and injection device

#185
20140336591
2014-11-13

Dosing system

#186
20140276588
2014-09-18

Injection devices with controllable depth adjustability and methods of use

#187
20140276444
2014-09-18

Automatic injection devices

#188
20140124542
2014-05-08

Fixed amount discharge container

#189
20140010740
2014-01-09

Device for extracting, storing and/or processing blood or other substances of human or animal origin, and for applying blood compounds or other biological compounds

#190
20130345631
2013-12-26

Prefillable drug delivery device

#191
20130317448
2013-11-28

Auto-injector with injection damper

#192
20130310739
2013-11-21

Method for administering a fluid active substance from a multi-chamber ampoule

#193
20130296779
2013-11-07

Prefilled container systems

#194
20130238013
2013-09-12

Vein presentation enhancement device

#195
20130211377
2013-08-15

Dose setting mechanism for a drug delivery device

#196
20130197449
2013-08-01

Dosing injector

#197
20130190783
2013-07-25

FIBROTIC BAND INTERRUPTER AND IMPLANT INTRODUCING DEVICE

#198
20130158486
2013-06-20

Ampoule with a seal in two compression states

#199
20130123712
2013-05-16

Plunger Rod Retaining Anchors

#200
20130098942
2013-04-25

Combined mixing and discharging device

#201
20130017623
2013-01-17

Fluid sample collecting and analyzing apparatus and method

#202
20120323173
2012-12-20

Medical syringe filling and valving

#203
20120316466
2012-12-13

Safety syringe having a manually activated retractable needle

#204
20120310156
2012-12-06

Medicament delivery device

#205
20120289908
2012-11-15

Resettable drive assembly and drug delivery device

#206
20120289907
2012-11-15

Drive Assembly, Piston Rod, Drug Delivery Device, and Use of a Spring

#207
20120259280
2012-10-11

Splatter prevention mechanism for a syringe

#208
20120245516
2012-09-27

Administering apparatus with functional drive element

#209
20120232492
2012-09-13

PREFILLED SYRINGE WITH A LIMITED-WITHDRAWAL PLUNGER ROD

#210
20120226240
2012-09-06

SYRINGE

#211
20120220952
2012-08-30

Ampoule with a seal in two compression states

#212
20120197232
2012-08-02

Methods and devices for autoflush syringes

#213
20120197209
2012-08-02

Automatic injection devices

#214
20120184917
2012-07-19

Frost protected injection device

#215
20120123385
2012-05-17

Devices, systems, and methods for medicament delivery

#216
20120107783
2012-05-03

Automatic injection device

#217
20120095408
2012-04-19

Injection devices

#218
20120095394
2012-04-19

Dual chamber combined container-syringe

#219
20120041379
2012-02-16

Cartridge and Medication Delivery Device

#220
20120010567
2012-01-12

SINGLE USE SELF-DISABLING SYRINGE

#221
20110313398
2011-12-22

Automatic injection devices

#222
20110288521
2011-11-24

INTRADERMAL INJECTOR AND USES THEREOF

#223
20110264041
2011-10-27

Hypodermic syringe with retractable needle

#224
20110222366
2011-09-15

Injector device

#225
20110190709
2011-08-04

Injector

#226
20110178500
2011-07-21

Firing button for automatic injection device

#227
20110166531
2011-07-07

Syringe

#228
20110152758
2011-06-23

Injector and dual-chamber system having sterile components

#229
20110106018
2011-05-05

Ampoule unit with thread

#230
20110087173
2011-04-14

AUTOMATIC SYRINGES

#231
20110071393
2011-03-24

Locking syringe with integrated bias member

#232
20110049181
2011-03-03

Dispensing device, kit containing the device, and method of operating the device

#233
20110009830
2011-01-13

Flush syringe assembly with controlled pulsatile flushing

#234
20110009829
2011-01-13

Flush syringe assembly

#235
20100312197
2010-12-09

Safety syringe preventing the needle storage mechanism from being operated before use

#236
20100311177
2010-12-09

Fluid sample collecting and analyzing apparatus and method

#237
20100292672
2010-11-18

Autoflush syringe

#238
20100260004
2010-10-14

Device and system for mixing and dispensing components stored separately from one another

#239
20100241075
2010-09-23

Devices, systems and methods for medicament delivery

#240
20100241067
2010-09-23

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

#241
20100200787
2010-08-12

Lock applied to setting and priming function after dispensing the last dose

#242
20100198165
2010-08-05

Ampoule with a seal in two compression states

#243
20100160894
2010-06-24

Automatic injection device

#244
20100114068
2010-05-06

Autoflush syringe method

#245
20100106085
2010-04-29

Container, device and method to store and expel a product

#246
20100087799
2010-04-08

Device for administering fluid from a multi-chamber ampoule in incremental steps

#247
20100087785
2010-04-08

Administering apparatus with functional drive element

#248
20100076370
2010-03-25

Apparatus and methods for purging catheter systems

#249
20100010472
2010-01-14

SAFETY SYRINGE

#250
20100010454
2010-01-14

Substance delivery devices

#251
20090326448
2009-12-31

Sterile drug-mixing syringe

#252
20090312707
2009-12-17

Needled pharmaceutical delivery device with triggered automatic needle insertion and manually controlled pharmaceutical injection

#253
20090287184
2009-11-19

Autoflush Syringe Method

#254
20090287161
2009-11-19

METERED, MULTIPLE DOSE/ALIQUOT SYRINGE

#255
20090240195
2009-09-24

Injection device with claw-type lock

#256
20090221962
2009-09-03

Controlled retraction syringe and plunger therefor

#257
20090204076
2009-08-13

Medical Injector

#258
20090171287
2009-07-02

SINGLE USE SAFETY SYRINGE HAVING A RETRACTABLE NEEDLE

#259
20090124970
2009-05-14

Disposable syringe with built-in carpule

#260
20090099525
2009-04-16

Drug Delivery System with Breakaway Plunger Extractor

#261
20090018512
2009-01-15

Pneumatically-Powered Ophthalmic Injector

#262
20090018503
2009-01-15

SINGLE USE SAFETY SYRINGE HAVING A RETRACTABLE NEEDLE

#263
20080281274
2008-11-13

Syringe for administering multiple doses comprising an injection needle with sterility protection

#264
20080262439
2008-10-23

Positive displacement flush syringe

#265
20080262423
2008-10-23

Single use retractable syringe

#266
20080255514
2008-10-16

Vacuum retractable syringe safety device

#267
20080249468
2008-10-09

Devices, systems and methods for medicament delivery

#268
20080234636
2008-09-25

Disposable syringe guarded in a preuse position (1)

#269
20080234635
2008-09-25

Disposable syringe guarded in a preuse position (II)

#270
20080228147
2008-09-18

Injector for use with pre-filled syringes and method of assembly

#271
20080221584
2008-09-11

Lens Delivery System

#272
20080208125
2008-08-28

Automatic injection devices

#273
20080183138
2008-07-31

Threaded rod and dose setting mechanism for an injection device

#274
20080171996
2008-07-17

Multiple drug injection apparatus

#275
20080167625
2008-07-10

Process for creating a stop surface on a syringe plunger rod

#276
20080154213
2008-06-26

Syringe with multiple plunger locks

#277
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2008-06-19

Multiple Drug Injection Apparatus

#278
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2008-06-19

Multiple drug injection apparatus

#279
20080140007
2008-06-12

Drug delivery device and methodology

#280
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2008-06-12

Disposable safety syringe

#281
20080132837
2008-06-05

Safety self-destroying disposable syringe

#282
20080097307
2008-04-24

Retractable Needle for a Syringe

#283
20080071246
2008-03-20

Injector apparatus and method of use

#284
20080065027
2008-03-13

Disposable Safety Syringe to Prevent Needlestick Injuries and Reuse

#285
20080021414
2008-01-24

POSITIVE DISPLACEMENT FLUSH SYRINGE

#286
20070265580
2007-11-15

Syringe

#287
20070255227
2007-11-01

Methods and apparatus for refilling an infusion device

#288
20070219492
2007-09-20

Injection Syringe

#289
20070191783
2007-08-16

Automatically operable safety shield system for syringes

#290
20070179441
2007-08-02

Protected injection syringe device

#291
20070106227
2007-05-10

Device for administering an injectable product with a lockable dose metering mechanism

#292
20070088268
2007-04-19

Devices systems and methods for medicament delivery

#293
20070049872
2007-03-01

Syringe clip

#294
20070043321
2007-02-22

Safe injection device

#295
20070021718
2007-01-25

Plastic spring

#296
20070016142
2007-01-18

Dose metering mechanism for an injection device

#297
20060264837
2006-11-23

Syringe with locking member

#298
20060258977
2006-11-16

Autoflush syringe

#299
20060247582
2006-11-02

Positive displacement flush syringe

#300
20060247581
2006-11-02

Threaded rod and nut assembly