Resuscitator device
A manually actuated, self-inflating bag valve mask provides users with a positive pressure ventilation device that reliably provides a proper tidal volume to the patient and controls the rate of ventilation of the patient. The bag valve mask is lightweight, compact, durable, and quickly deployable in the field. The device is preferably operable with one hand and can be configured for use in low-light environments.
1. A resuscitator for providing positive pressure ventilation to patients, the resuscitator comprising:
an upper plate;
a lower plate hingedly coupled to the upper plate;
a bellows disposed between the upper plate and the lower plate;
at least one biasing member configured to cause relative movement between the upper plate and the lower plate;
a valve assembly comprising an inlet valve and an outlet valve;
wherein the valve assembly is in fluid communication with an interior chamber defined by the upper plate, the lower plate and the bellows; and
a regulator that is operably associated with the valve assembly, wherein the regulator is operable to adjust an inflation rate of the bellows.
2. The resuscitator of claim 1 , further comprising at least one inlet port in fluid communication with the resuscitator.
3. The resuscitator of claim 2 , wherein the at least one inlet port comprises a first inlet port and a second inlet port, wherein the regulator is coupled to the first inlet port, and wherein the second inlet port allows a free flow of gas.
4. The resuscitator of claim 3 , wherein the first and second inlet ports are closable individually.
5. The resuscitator of claim 2 , wherein the regulator is coupled to the at least one inlet port.
6. The resuscitator of claim 1 , wherein the regulator controls a fill time of the resuscitator.
7. The resuscitator of claim 1 , wherein the regulator is adjustable during use of the resuscitator.
8. The resuscitator of claim 1 , wherein the upper plate further comprises a cavity for securing a tube and a mask.
9. The resuscitator of claim 1 , wherein the at least one biasing member comprises at least one spring.
10. The resuscitator of claim 1 , wherein the at least one biasing member is detachable from the resuscitator.
11. The resuscitator of claim 1 , wherein the at least one biasing member exerts an expansive force on the upper plate or the lower plate.
12. The resuscitator of claim 1 , further comprising a dial functionally linked to the resuscitator, wherein the dial displays a fill time at which the resuscitator moves from a compressed configuration to an expanded configuration, and wherein the fill time corresponds to a ventilation rate for the patient.
13. A resuscitator for providing positive pressure ventilation to patients, the resuscitator comprising:
an upper plate;
a lower plate hingedly coupled to the upper plate;
a bellows disposed between the upper plate and the lower plate;
at least one biasing member configured to cause relative movement between the upper plate and the lower plate;
a valve assembly comprising an inlet valve and an outlet valve; and
a dial functionally linked to the resuscitator, wherein the dial displays a fill time at which the resuscitator moves from a compressed configuration to an expanded configuration, and wherein the displayed fill time corresponds to a ventilation rate for the patient.
14. The resuscitator of claim 13 , further comprising a regulator that is operably associated with the valve assembly, wherein the regulator is operable to adjust an inflation rate of the bellows.
15. The resuscitator of claim 13 , wherein the at least one biasing member comprises at least one spring.
16. A resuscitator for providing positive pressure ventilation to patients, the resuscitator comprising:
an upper plate;
a lower plate hingedly coupled to the upper plate;
a bellows disposed between the upper plate and the lower plate;
at least one biasing member configured to cause relative movement between the upper plate and the lower plate;
a valve assembly comprising an inlet valve and an outlet valve;
a regulator that is operably associated with the valve assembly, wherein the regulator is operable to adjust a flow an inflation rate of a gas the bellows; and
a dial functionally linked to the resuscitator, wherein the dial displays a fill time at which the resuscitator moves from a compressed configuration to an expanded configuration, and wherein the fill time corresponds to a ventilation rate for the patient.
17. The resuscitator of claim 16 , wherein the at least one biasing member is detachable from the resuscitator.