ClassID:

19196

A61H31/02 - CPC Classification

Classification description:

Artificial respiration or heart stimulation, e.g. heart massage "Iron-lungs", i.e. involving chest expansion by applying underpressure thereon , whether or not combined with gas breathing means

Sub-classes:
Recent Application in this class:
#1
20250360051
2025-11-27

WEARABLE DEVICE FOR IMPROVING VASCULAR INSUFFICIENCY TO THE EXTREMITIES

#2
20250195326
2025-06-19

ACTIVE COMPRESSION DECOMPRESSION CARDIOPULMONARY RESUSCITATION CHEST COMPRESSION FEEDBACK

#3
20250152467
2025-05-15

CPR CHEST COMPRESSION DEVICE WITH RELEASABLE BASE MEMBER

#4
20250009238
2025-01-09

Wrist-Worn Device for Coordinating Patient Care

#5
20240382706
2024-11-21

Vacuum and Positive Pressure Ventilation Systems and Methods for Intrathoracic Pressure Regulation

#6
20240261180
2024-08-08

SYSTEMS, DEVICES, AND METHODS FOR AMBULATORY RESPIRATION ASSISTANCE

#7
20240188884
2024-06-13

PRESSURE DYNAMIC DEVICE FOR TREATMENT OF CHEST WALL PAIN AFTER THORACIC SURGERY OR INJURY, AND METHOD OF USE

#8
20240082105
2024-03-14

CPR chest compression device with releasable base member

#9
20240000657
2024-01-04

Systems and methods to increase survival with favorable neurological function after cardiac arrest

#10
20230363976
2023-11-16

Active compression decompression cardiopulmonary resuscitation chest compression feedback

#11
20230347085
2023-11-02

Vacuum and positive pressure ventilation systems and methods for intrathoracic pressure regulation

#12
20230338229
2023-10-26

RESPIRATION-ASSISTANCE SYSTEMS, DEVICES, OR METHODS

#13
20230117092
2023-04-20

DEVICE AND METHOD FOR ASSISTING BREATHING IN A SUBJECT

#14
20220125320
2022-04-28

Wrist-worn device for coordinating patient care

#15
20220079517
2022-03-17

System for dynamically stabilizing the chest wall after injury, fracture, or operative procedures

#16
20220071841
2022-03-10

Cuirass Negative Pressure Ventilator with Reconfigurable Components and Internet of Things Capabilities

#17
20220054354
2022-02-24

Device for selective regionalization of pulmonary aeration to the posterolateral part of the lungs

#18
20220054353
2022-02-24

On ambulatory respiratory assist device

#19
20220040036
2022-02-10

CPR chest compression device with releasable base member

#20
20210369558
2021-12-02

Active compression decompression cardiopulmonary resuscitation chest compression feedback

#21
20210353497
2021-11-18

Systems and methods to increase survival with favorable neurological function after cardiac arrest

#22
20210330549
2021-10-28

Device and method for assisting breathing in a subject

#23
20210177690
2021-06-17

Neonatal chest splint for applying negative distending pressure

#24
20210077761
2021-03-18

LUNG CLEANSING APPARATUS AND METHOD

#25
20200360229
2020-11-19

Device for producing continuous negative abdominal pressure

#26
20200281811
2020-09-10

Device for producing continuous negative abdominal pressure

#27
20200268601
2020-08-27

System and methods for pulmonary expansion therapy (PXT)

#28
20200206454
2020-07-02

Vacuum and positive pressure ventilation systems and methods for intrathoracic pressure regulation

#29
20200121551
2020-04-23

Respiration-assistance systems, devices, or methods

#30
20200069514
2020-03-05

Systems and methods to increase survival with favorable neurological function after cardiac arrest

#31
20190254901
2019-08-22

Infant Care Apparatus and System

#32
20190159964
2019-05-30

Adjustable respirator shell

#33
20190117506
2019-04-25

CPR chest compression device with releasable base member

#34
20190105225
2019-04-11

Ambulatory respiratory assist device

#35
20190022346
2019-01-24

Relief valve

#36
20180228687
2018-08-16

High frequency chest wall oscillation system

#37
20180221241
2018-08-09

ENHANCEMENT OF VASODILATORY FUNCTION AND LOWERING OF EFFECTIVE SYSTEMIC VASCULAR RESISTANCE

#38
20180092803
2018-04-05

Active compression decompression cardiopulmonary resuscitation chest compression feedback

#39
20180040255
2018-02-08

Wrist-worn device for coordinating patient care

#40
20170367922
2017-12-28

METHOD FOR DIAGNOSIS, PERFORMANCE AND/OR REGULATION OF PHYSIOLOGICAL FUNCTIONS, IN PARTICULAR IN AN ANAESTHETIZED PATIENT

#41
20170333665
2017-11-23

Ventilation apparatus and uses thereof

#42
20170304147
2017-10-26

Innovations in mechanical ventilators

#43
20170196762
2017-07-13

Pulmonary expansion therapy (PXT) devices

#44
20170112707
2017-04-27

High frequency chest wall oscillation system

#45
20170087054
2017-03-30

Pulmonary expansion therapy devices

#46
20170020768
2017-01-26

Neonatal chest splint for applying negative distending pressure

#47
20160324722
2016-11-10

METHOD, SYSTEM AND INFLATABLE DEVICE FOR ADMINISTRATION OF NEGATIVE PRESSURE VENTILATION IN RESPIRATORY FAILURE

#48
20160262975
2016-09-15

Systems and methods to increase survival with favorable neurological function after cardiac arrest

#49
20160242992
2016-08-25

System for dynamically stabilizing the chest wall after injury, fracture, or operative procedures

#50
20160235623
2016-08-18

Invasive Intermittent Negative Pressure Ventilation

#51
20150202403
2015-07-23

Vacuum and positive pressure ventilation systems and methods for intrathoracic pressure regulation

#52
20150202393
2015-07-23

CPR volume exchanger valve system with safety feature and methods

#53
20150045704
2015-02-12

Systems and methods to increase survival with favorable neurological function after cardiac arrest

#54
20120216804
2012-08-30

CPR volume exchanger valve system with safety feature and methods

#55
20110313332
2011-12-22

Extrathoracic augmentation of the respiratory pump

#56
20110295163
2011-12-01

Therapeutic hypothermia and cardio-respiratory augmentation apparatus

#57
20110098741
2011-04-28

APPARATUS FOR DIAGNOSIS, PERFORMANCE AND/OR REGULATION OF PHYSIOLOGICAL FUNCTIONS, IN PARTICULAR IN AN ANAESTHETIZED PATIENT

#58
20110030141
2011-02-10

Systems for patient support, monitoring and treatment

#59
20100319691
2010-12-23

Vacuum and positive pressure ventilation systems and methods for intrathoracic pressure regulation

#60
20090192421
2009-07-30

MOBILE HIGH FREQUENCY CHEST WALL OSCILLATION SYSTEM

#61
20090171256
2009-07-02

PORTABLE PERSONAL DEVICE FOR PULMONARY VENTILATION AND RESUSITATION AT NEGATIVE AND POSITIVE INTERMITTENT PRESSURES

#62
20080257344
2008-10-23

Volume exchanger valve system and method to increase circulation during CPR

#63
20080236582
2008-10-02

Weaning and decision support system for mechanical ventilation

#64
20080230063
2008-09-25

SETTING INSPIRATORY TIME IN MANDATORY MECHANICAL VENTILATION BASED ON PATIENT PHYSIOLOGY, SUCH AS FORCED INHALATION TIME

#65
20080167586
2008-07-10

Apparatus for mechanically ventilating a patient

#66
20080149099
2008-06-26

Ventilation system employing synchronized delivery of positive and negative pressure ventilation

#67
20080115786
2008-05-22

Combined positive and negative pressure assist ventilation

#68
20080000477
2008-01-03

High frequency chest wall oscillation system

#69
20070276299
2007-11-29

Negative pressure ventilation and resuscitation system

#70
20070250162
2007-10-25

Electromagnetic diaphragm assist device and method for assisting a diaphragm function

#71
20050267387
2005-12-01

Apparatus for mechanically ventilating a patient

#72
20050240091
2005-10-27

Pulse oximetry relational alarm system for early recognition of instability and catastrophic occurrences

#73
20050062609
2005-03-24

Pulse oximetry relational alarm system for early recognition of instability and catastrophic occurrences

#74
20050034727
2005-02-17

Ambient pressure control ventilation apparatus and method

#75
18164271
2023-12-12

Systems, devices, and methods for ambulatory respiration assistance

#76
14740701
2018-10-23

Negative pressure vest