Built-in obstetric vaginal bleeding negative pressure drainage metering device
A negative pressure drainage and vaginal bleeding technology, applied in the field of medical devices, can solve the problems of delayed blood transfusion rescue, changing the timing of the operation scope, inability to make accurate and timely judgments, and adverse maternal outcomes, etc., to facilitate real-time drainage and measurement. , to ensure accuracy and reduce discomfort
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiment is only one embodiment of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] like figure 1 As shown, the built-in obstetric vaginal bleeding negative pressure drainage metering device includes a blood collector and a negative pressure drainage bag 6 connected to the blood collector through a double-lumen tube; Drainage and measurement of blood loss.
[0024] The wall of the blood collector of the built-in obstetric vaginal bleeding negative pressure drainage metering device is a double-layer hollow wall, and a sealed cavity 5 is form...
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