Medical aspirator with improved safety
AssigneesIndustrial Cooperation Foundation Chonbuk National University, Chonbuk National University Hospital
InventorsJong Kwan Park, Jun Sung Park, Jun Soo Park, Sun Ok Woo
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Abstract
This disclosure relates to a medical aspirator with improved safety, and, more particularly, to a medical aspirator which stores a body fluid discharged from a human body in a storage container so as not be contaminated by air and discharges the stored body fluid through a discharge pipe installed in communication with the inside to the outside of the storage container, such that body fluid can be discharged without turning the storage container upside down and the body fluid can be prevented from being ejected due to a sudden pressure difference when a discharge line is opened.
Claims21
A medical aspirator with improved safety, which receives and temporarily stores human body fluid, the medical aspirator comprising:
- a storage container having an accommodation space formed therein;
- an inlet pipe coupling hole formed at an upper portion of the storage container so that an inlet pipe for introducing human body fluid is mounted thereto;
- a discharge pipe coupling hole formed at the upper portion of the storage container to communicate an inside and an outside of the storage container;
- a discharge pipe coupled to the discharge pipe coupling hole and having a lower end located at a bottom of the accommodation space of the storage container and an upper end drawn out long to discharge body fluid stored in the storage container;
- and
- a fixing means configured to fix the discharge pipe to the bottom of the accommodation space of the storage container.
A medical aspirator with improved safety, which includes a storage container having a pressing plate and a bottom plate respectively provided to an upper portion and a lower portion thereof and having a storage space formed by a sealing membrane that connects the pressing plate and the bottom plate, and a spring installed between the pressing plate and the bottom plate, wherein the improvement comprises:
- an inlet hole for introducing body fluid and a discharge hole for discharging stored body fluid are formed at the storage container, and the discharge hole is formed at the bottom plate to protrude on a bottom surface of the storage container;
- and
- a supporting protrusion is further formed to protrude on the bottom surface of the bottom plate for balancing the storage container,
- wherein the discharge hole further includes a discharge tube configured to extend out of the storage container.
A medical aspirator with improved safety, which includes a storage container having a pressing plate and a bottom plate respectively provided to an upper portion and a lower portion thereof and having a storage space formed by a sealing membrane that connects the pressing plate and the bottom plate, and a spring installed between the pressing plate and the bottom plate, wherein the improvement comprises:
- an inlet hole for introducing body fluid is formed at the pressing plate or the bottom plate of the storage container, a soft drainage tube having a clamp is connected to the inlet hole, and a connection portion is formed at the drainage tube so that a soft body fluid tube fixed to the body of a patient is connected thereto;
- and
- a hard primary connection tube is firstly coupled to the connection portion between the connection portion and the body fluid tube, and a soft secondary connection tube is coupled to the primary connection tube so as to be connected to the body fluid tube.
Dependencies are inferred from the claim text.