CA2607869A1 - Resuscitation device - Google Patents
Resuscitation device Download PDFInfo
- Publication number
- CA2607869A1 CA2607869A1 CA002607869A CA2607869A CA2607869A1 CA 2607869 A1 CA2607869 A1 CA 2607869A1 CA 002607869 A CA002607869 A CA 002607869A CA 2607869 A CA2607869 A CA 2607869A CA 2607869 A1 CA2607869 A1 CA 2607869A1
- Authority
- CA
- Canada
- Prior art keywords
- belt
- chest
- spool
- motor
- compression
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims abstract 29
- 238000007906 compression Methods 0.000 claims abstract 29
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 208000010496 Heart Arrest Diseases 0.000 claims 1
- 239000008280 blood Substances 0.000 claims 1
- 210000004369 blood Anatomy 0.000 claims 1
- 210000000038 chest Anatomy 0.000 abstract 3
- 210000000115 thoracic cavity Anatomy 0.000 abstract 1
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- Percussion Or Vibration Massage (AREA)
Abstract
A resuscitation device (1) for automatic compression of victim's chest using a compression belt (3) which exerts force evenly over the entire thoracic cavity. The belt (3) is constricted and relaxed through a motorized spool assembly (7) which repeatedly tightens the belt and relaxes the belt to provide repeated and rapid chest compression. An assembly includes various resuscitation devices including chest compression devices (2), defibrillation devices (39), and sensors (36) which initiate communications with emergency medical personnel automatically upon use of the device.
Claims (15)
1. A chest compression device comprising:
a compression belt sized and dimensioned to wrap around the chest of a human;
a rotating spool operatively connected to the compression belt to take up a portion of the compression belt upon rotation of the spool; and a motor operatively connected to the rotating spool to rotate the spool thereby causing the compression belt to constrict around the chest of a human, a clutch connecting the motor to the spool, said clutch being operable to disconnect the motor from the spool while the motor is operating, and being operable to connect the motor to the spool while the motor is running; and wherein said motor and clutch are operable to alternatingly rotate the spool in a direction causing the compression belt to constrict around the chest of a human, and permit the spool to spin in a direction causing the compression belt to loosen around the chest of a human, wherein said alternate rotations of the spool in the direction causing constriction and rotations of the spool in the direction permitting relaxation occur while the motor is running.
a compression belt sized and dimensioned to wrap around the chest of a human;
a rotating spool operatively connected to the compression belt to take up a portion of the compression belt upon rotation of the spool; and a motor operatively connected to the rotating spool to rotate the spool thereby causing the compression belt to constrict around the chest of a human, a clutch connecting the motor to the spool, said clutch being operable to disconnect the motor from the spool while the motor is operating, and being operable to connect the motor to the spool while the motor is running; and wherein said motor and clutch are operable to alternatingly rotate the spool in a direction causing the compression belt to constrict around the chest of a human, and permit the spool to spin in a direction causing the compression belt to loosen around the chest of a human, wherein said alternate rotations of the spool in the direction causing constriction and rotations of the spool in the direction permitting relaxation occur while the motor is running.
2. A chest compression device comprising:
a compression belt sized and dimensioned to wrap around the chest of a human;
a rotating spool operatively connected to the compression belt to take up a portion of the compression belt upon rotation of the spool; and a motor operatively connected to the rotating spool to rotate the spool thereby causing the compression belt to constrict around the chest of a human, a clutch connecting the motor to the spool, said clutch being operable to disconnect the motor from the spool while the motor is operating, and being operable to connect the motor to the spool while the motor is running; and wherein said motor and clutch are operable to alternatingly rotate the spool in a direction causing the compression belt to constrict around the chest of a human, and permit the spool to spin in a direction causing the compression belt to loosen around the chest of a human, wherein said alternate rotations of the spool in the direction causing constriction and rotations of the spool in the direction permitting relaxation occur without reversing the motor.
a compression belt sized and dimensioned to wrap around the chest of a human;
a rotating spool operatively connected to the compression belt to take up a portion of the compression belt upon rotation of the spool; and a motor operatively connected to the rotating spool to rotate the spool thereby causing the compression belt to constrict around the chest of a human, a clutch connecting the motor to the spool, said clutch being operable to disconnect the motor from the spool while the motor is operating, and being operable to connect the motor to the spool while the motor is running; and wherein said motor and clutch are operable to alternatingly rotate the spool in a direction causing the compression belt to constrict around the chest of a human, and permit the spool to spin in a direction causing the compression belt to loosen around the chest of a human, wherein said alternate rotations of the spool in the direction causing constriction and rotations of the spool in the direction permitting relaxation occur without reversing the motor.
3. A chest compression device comprising:
a belt which is adapted to extend at least partially around the chest of a human;
a rotating member operatively connected to the belt to constrict the belt about the chest; and a friction liner adapted to be disposed between the belt and the chest of the human when the belt is extended around the chest of the patient.
a belt which is adapted to extend at least partially around the chest of a human;
a rotating member operatively connected to the belt to constrict the belt about the chest; and a friction liner adapted to be disposed between the belt and the chest of the human when the belt is extended around the chest of the patient.
4. A chest compression device comprising:
a belt which is adapted to encircle the chest of a human;
a rotating member operatively connected to the belt to constrict the belt about the chest; and a friction liner adapted to be disposed between the belt and the chest of the human when the belt is extended around the chest of the patient.
a belt which is adapted to encircle the chest of a human;
a rotating member operatively connected to the belt to constrict the belt about the chest; and a friction liner adapted to be disposed between the belt and the chest of the human when the belt is extended around the chest of the patient.
5. A chest compression device according to claim 2 or 3 wherein the rotating member is a spool, and the belt is connected to the spool whereby rotation of the spool takes up the belt to pull the belt tightly about the chest.
6. A chest compression device comprising:
a belt which is adapted to extend at least partially around the chest of a human;
a rotating member operatively connected to the belt to constrict the belt about the chest, and further comprising;
an electric motor for rotating the rotating member;
a clutch for operatively connecting the motor to the rotating member;
a controller for repeatedly engaging and disengaging the clutch;
a torque sensor operatively connected to the motor to sense the torque applied by the motor;
wherein the controller is capable of disengaging the clutch when the torque sensed by the torque sensor reaches a specified limit.
a belt which is adapted to extend at least partially around the chest of a human;
a rotating member operatively connected to the belt to constrict the belt about the chest, and further comprising;
an electric motor for rotating the rotating member;
a clutch for operatively connecting the motor to the rotating member;
a controller for repeatedly engaging and disengaging the clutch;
a torque sensor operatively connected to the motor to sense the torque applied by the motor;
wherein the controller is capable of disengaging the clutch when the torque sensed by the torque sensor reaches a specified limit.
7. The device of claim 5 wherein the torque sensor is a current sensor which senses current supplied to the electric motor.
8. A chest compression device comprising:
a belt which extends at least partially around the chest of a human;
a rotating spool connected to the belt whereby rotation of the spool takes up the belt to pull the belt tightly about the chest.
an electric motor for rotating the rotating spool;
a clutch system for operatively connecting the motor to the rotating spool;
a motor controller for repeatedly engaging and disengaging the clutch;
a torque sensor operatively connected to the motor to sense the torque applied by the motor;.
wherein the motor controller is capable of disengaging the clutch when the torque sensed by the torque sensor reaches a specified limit.
a belt which extends at least partially around the chest of a human;
a rotating spool connected to the belt whereby rotation of the spool takes up the belt to pull the belt tightly about the chest.
an electric motor for rotating the rotating spool;
a clutch system for operatively connecting the motor to the rotating spool;
a motor controller for repeatedly engaging and disengaging the clutch;
a torque sensor operatively connected to the motor to sense the torque applied by the motor;.
wherein the motor controller is capable of disengaging the clutch when the torque sensed by the torque sensor reaches a specified limit.
9. A resuscitation system for resuscitating a victim of cardiac arrest, said resuscitation system comprising;
resuscitation means including at least one of the following: chest compression means, defibrillation means, blood gas exchange means and injection means;
control means for controlling the resuscitation means;
sensing means for sensing biological signals from the victim;
communications means for communicating the biological signals to remote medical personnel, said communications means capable of receiving instructions transmitted to the communications means and transmitting those instruction to the control means;
wherein the control means controls the resuscitation means in response to the instructions.
resuscitation means including at least one of the following: chest compression means, defibrillation means, blood gas exchange means and injection means;
control means for controlling the resuscitation means;
sensing means for sensing biological signals from the victim;
communications means for communicating the biological signals to remote medical personnel, said communications means capable of receiving instructions transmitted to the communications means and transmitting those instruction to the control means;
wherein the control means controls the resuscitation means in response to the instructions.
10. A resuscitation and alert system comprising:
a resuscitation device comprising one of the following:
chest compression means, defibrillation means, and injection means;
sensing means for determining when the resuscitation device is in use;
computer storage means for storing information corresponding to the location of the resuscitation device;
communicating means for communicating with emergency medical personnel and informing the emergency medical personnel that the device is in use and communicating the location information to the emergency medical personnel.
a resuscitation device comprising one of the following:
chest compression means, defibrillation means, and injection means;
sensing means for determining when the resuscitation device is in use;
computer storage means for storing information corresponding to the location of the resuscitation device;
communicating means for communicating with emergency medical personnel and informing the emergency medical personnel that the device is in use and communicating the location information to the emergency medical personnel.
11. The system of claim 10, wherein the communicating means comprises a computer control system and a telephone controlled by the computer control system, wherein said computer control system is programmed to initiate a telephone call to a 911 emergency system and communicates the information corresponding to the location of the resuscitation device to the 911 emergency medical system.
12. The system of claim 10 wherein the communicating means automatically initiates contact with a 911 emergency system when the device is in use.
13. The system of claim 10 further comprising:
at least one rechargeable battery operatively connected to the resuscitation device, said rechargeable battery having charging connections for connection to an electrical power supply for charging the battery when not in use;
wherein the sensing means senses the removal of the device from the charging connection when the device is disconnected from the electrical power supply and provides input to the communicating means indicating that the device has been removed from the charging connection; and the communication means initiates a communication to emergency medical personnel upon receiving input from the sensing means that the device has been removed from the charging connection.
at least one rechargeable battery operatively connected to the resuscitation device, said rechargeable battery having charging connections for connection to an electrical power supply for charging the battery when not in use;
wherein the sensing means senses the removal of the device from the charging connection when the device is disconnected from the electrical power supply and provides input to the communicating means indicating that the device has been removed from the charging connection; and the communication means initiates a communication to emergency medical personnel upon receiving input from the sensing means that the device has been removed from the charging connection.
14. The system of claim 10 further comprising:
a storage holder for the resuscitation device, in which the resuscitation device is stored when not in use; and wherein the sensing means comprises a sensor which senses when the resuscitation device has been removed from the storage holder, thereby treating removal from the storage holder as an indication that the resuscitation device is in use.
a storage holder for the resuscitation device, in which the resuscitation device is stored when not in use; and wherein the sensing means comprises a sensor which senses when the resuscitation device has been removed from the storage holder, thereby treating removal from the storage holder as an indication that the resuscitation device is in use.
15. The system of claim 10 wherein:
the resuscitation device comprises a chest compression device having a compression belt and a buckle for securing the compression belt around the chest of the victim; and wherein the sensing means comprises a sensor which senses when the buckle has been latched, thereby treating the buckled condition of the compression belt as an indication that the resuscitation device is in use.
the resuscitation device comprises a chest compression device having a compression belt and a buckle for securing the compression belt around the chest of the victim; and wherein the sensing means comprises a sensor which senses when the buckle has been latched, thereby treating the buckled condition of the compression belt as an indication that the resuscitation device is in use.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2732191 CA2732191C (en) | 1997-08-27 | 1998-08-24 | Resuscitation device |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/922,723 | 1997-08-27 | ||
US08/922,723 US6142962A (en) | 1997-08-27 | 1997-08-27 | Resuscitation device having a motor driven belt to constrict/compress the chest |
US08/924,555 US6090056A (en) | 1997-08-27 | 1997-08-27 | Resuscitation and alert system |
US08/924,555 | 1997-08-27 | ||
CA002301652A CA2301652C (en) | 1997-08-27 | 1998-08-24 | Resuscitation device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002301652A Division CA2301652C (en) | 1997-08-27 | 1998-08-24 | Resuscitation device |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2732191 Division CA2732191C (en) | 1997-08-27 | 1998-08-24 | Resuscitation device |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2607869A1 true CA2607869A1 (en) | 1999-03-04 |
CA2607869C CA2607869C (en) | 2011-04-26 |
Family
ID=38988235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2607869A Expired - Fee Related CA2607869C (en) | 1997-08-27 | 1998-08-24 | Resuscitation device |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2607869C (en) |
-
1998
- 1998-08-24 CA CA2607869A patent/CA2607869C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2607869C (en) | 2011-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20180824 |