Remover for air in infusion tube
A technology of internal air and evacuator, applied in the direction of hypodermic injection devices, etc., can solve the problems of time-consuming and laborious, poor effect, etc., and achieve the effect of reducing pain, reducing difficulty and strength, and small volume
Inactive Publication Date: 2012-10-31
陈鑫
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Problems solved by technology
[0003] In order to overcome the disadvantages of using finger flicks or wrapping the infusion tube around the fingers to exhaust the air, the effect is poor, time-consuming and labor-intensive, the present invention provides an air remover in the infusion tube
Method used
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[0009] A motor chamber (2) is arranged on the battery case (6), and a motor (3) is arranged in the motor chamber (2), and the rotating shaft of the motor (3) is provided with the motor shaft hole (4) from one side of the motor chamber (2) Stretch out, an asymmetrical balance wheel (5) is provided at one end of the rotating shaft of the motor (3), and a switch (1) is provided on the outer wall of the other side of the motor chamber (2). (1) Connect to one terminal of the motor (3), the negative pole is connected to the other terminal of the motor (3) by a wire, so that the circuit forms a circuit with the motor (3) through the switch (1), and the battery box cover (7) A fixing tab (8) is arranged on the top, which can be fixed on the pocket wall and the waist belt, and is convenient to carry. When in use, put the battery into the battery box (6), cover the battery box cover (7), close the switch (1) to switch on the circuit, the motor (3) rotates under the drive of the battery,...
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A remover for air in an infusion tube comprises a switch, a motor chamber, a motor, a motor shaft hole, an unsymmetrical balance wheel, a battery case, a battery case cover and a fixed clamping tongue. The motor chamber provided with the motor inside is disposed on the battery case. A rotary shaft of the motor extends out of the motor shaft hole on one side of the motor chamber. The unsymmetrical balance wheel is disposed at one end of the rotary shaft of the motor. The switch is disposed on the other side of the motor chamber. An anode of the battery case is connected to one wiring terminal of the motor by the aid of a lead through the switch. The cathode of the battery case is connected to the other wiring terminal of the motor by the aid of a lead. The fixed clamping tongue is disposed on the battery case cover. When the remover is used, a battery is placed into the battery case, the battery case is covered by the battery case cover, the switch is closed to close a circuit, the unsymmetrical balance wheel is driven by rotation of the motor to vibrate, the unsymmetrical balance wheel is leaned outside the infusion tube to vibrate the infusion tube so that air columns in the infusion tube are shattered into small bubbles by the aid of vibration, the small bubbles ascend along with the vibration into a Murphy's dropper, and air in the infusion tube is removed.
Description
Technical field [0001] The invention relates to an air remover, which belongs to an air remover in a transfusion tube. Background technique [0002] At present, when a nurse gives a patient infusion, if the liquid medicine is not changed in time, the air will enter the infusion tube below the Murphy dropper. Nurses usually remove the air in the tube by flicking their fingers or wrapping the infusion tube around their fingers, but the effect is poor and time-consuming and labor-intensive. Therefore, for people, also lack a kind of device that overcomes above-mentioned shortcoming, can get rid of the air in the transfusion tube conveniently, quickly and thoroughly. Contents of the invention [0003] In order to overcome the disadvantages of poor effect, time-consuming and labor-intensive exhausting by flicking the finger or wrapping the infusion tube around the finger, the present invention provides an air remover in the infusion tube. [0004] The present invention is rea...
Claims
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Inventor 陈鑫
Owner 陈鑫