Auto-pumping unit for bag-valve-mask resuscitator
First Claim
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1. An auto-pumping unit for automatically compressing a ball of a bag-valve-mask resuscitator, comprising:
- a housing having a receiving space for accommodating said bag and a baffle mounted at a side of said receiving space for stopping against said bag within said receiving space;
a pressure device movably mounted at a side of said receiving space opposite to said baffle for moving close to or away from said baffle; and
a driving mechanism mounted in said housing for driving reciprocating movement of said pressure device at a predetermined speed to further compress said bag at a predetermined frequency.
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Abstract
An auto-pumping unit for a bag-valve-mask resuscitator includes a housing, a pressure device, and driving mechanism. The housing has a receiving space for accommodating a bag of the bag-valve-mask, and a baffle mounted at a side of the receiving space. The pressure device is movably mounted at the other side of the receiving space opposite to the baffle. The driving mechanism is mounted in the housing and controlled to drive the pressure device to move close to or away from the baffle to compress or release the bag at a predetermined speed.
25 Citations
11 Claims
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1. An auto-pumping unit for automatically compressing a ball of a bag-valve-mask resuscitator, comprising:
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a housing having a receiving space for accommodating said bag and a baffle mounted at a side of said receiving space for stopping against said bag within said receiving space;
a pressure device movably mounted at a side of said receiving space opposite to said baffle for moving close to or away from said baffle; and
a driving mechanism mounted in said housing for driving reciprocating movement of said pressure device at a predetermined speed to further compress said bag at a predetermined frequency. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An auto-pumping unit for automatically compressing a ball of a bag-valve-mask resuscitator, comprising:
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a housing having a receiving space for accommodating said bag;
two pressure devices movably mounted respectively at two sides of said receiving space for moving close to or away from each other therebetween; and
a driving mechanism mounted in said housing for driving said two pressure devices to reciprocate close to or away from each other at a predetermined speed.
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Specification