A kind of transfusion bubble oscillation device
Technical field
The present invention relates to armarium, relate in particular to a kind of transfusion bubble oscillation device.
Background technology
Infusion techn as shown in Figure 1, current is in infusion process; When in the tube for transfusion bubble being arranged,, prevent that bubble from injecting in the human body for guaranteeing transfusion safety; Medical personnel must be with the hands bubble in the tube for transfusion that vibrates, and after making air pocket be separated into micro-bubble and rising, continues transfusion work again; Cause quite inconvenience to medical personnel thus, also can't guarantee the safety of infusing.
Summary of the invention
Technical problem to be solved by this invention is: a kind of transfusion bubble oscillation device is provided, overcome prior art by the bubble in medical personnel's manual handle tube for transfusion after, continue transfusion work again; Cause quite inconvenience to medical personnel thus, also can't guarantee the safe defective of infusing.
A kind of transfusion bubble oscillation device; Comprise pick off, control module and oscillating mechanism, said pick off, said control module are docile and obedient preface with said oscillating mechanism and are connected, and said pick off is used for surveying the bubble of tube for transfusion; Said control module is used to control said oscillating mechanism work; Said oscillating mechanism be used for the vibrating bubble of tube for transfusion, the power source of said oscillating mechanism is a motor, during the bubble of said pick off in detecting tube for transfusion; Transmit a signal to said control module, make said oscillating mechanism work.
A kind of transfusion bubble oscillation device, said control module comprises delay control circuit, and said delay control circuit input is connected with said pick off, and outfan is connected with said oscillating mechanism.
A kind of transfusion bubble oscillation device, said delay control circuit comprises: power supply, resistance R 1, R2, R3, R4, R5; Adjustable resistance RW1, capacitor C 1, triode Q2, metal-oxide-semiconductor Q1 and diode D1, D2; Delay control circuit Wiring port P1, delay control circuit outfan P2; Said delay control circuit Wiring port P1 is connected with said pick off; Said delay control circuit outfan P2 is connected with said oscillating mechanism; Said resistance R 1 one ends are connected with said delay control circuit Wiring port P1; Said resistance R 1 other end is connected with said adjustable resistance RW1 one end; The said adjustable resistance RW1 other end is connected with said resistance R 2 one ends; The adjustable end of said adjustable resistance RW1 is connected with positive source; Said resistance R 2 other ends are connected with said delay control circuit Wiring port P1 copolar with the positive pole of said diode D1, and the negative pole of said diode D1 is connected with a positive pole and end of said the resistance R 5 and base stage copolar of said triode Q2 of said capacitor C 1, and the negative pole of said resistance R 5 other ends and said capacitor C 1 is connected with said delay control circuit Wiring port P1 and power cathode copolar; The colelctor electrode of said triode Q2 is connected with an end of said resistance R 4; The emitter stage of said triode Q2 is connected with the power cathode copolar with said delay control circuit outfan P2, and an end of said resistance R 3 is connected with said positive source copolar with said metal-oxide-semiconductor Q1, and the other end of said resistance R 3 is connected with the other end copolar of said metal-oxide-semiconductor Q1 and said resistance R 4; The positive pole of said diode D2 is connected with said metal-oxide-semiconductor Q1, and the negative pole of said diode D2 is connected with said delay control circuit outfan P2.
A kind of transfusion bubble oscillation device; Said oscillating mechanism comprises cam, rotating lever and said motor; Said cam is connected with said rotating lever, and said rotating lever is connected with the turning cylinder of said motor, and said motor is connected with said delay control circuit outfan.
A kind of transfusion bubble oscillation device; Said oscillating mechanism comprises said motor, cam, lever and telescoping mechanism; The turning cylinder of said motor, said cam, said lever are docile and obedient preface with said telescoping mechanism and are connected, and said motor is connected with said delay control circuit outfan.
A kind of transfusion bubble oscillation device, said oscillating mechanism comprises said motor, gear, tooth bar and telescoping mechanism, and the turning cylinder of said motor, gear, tooth bar and telescoping mechanism are docile and obedient preface and are connected, and said motor is connected with said delay control circuit outfan.
A kind of transfusion bubble oscillation device, said pick off are made as Fibre Optical Sensor or photoelectric sensor or ultrasonic sensor.
Beneficial effect of the present invention is: adopted the infusion techn of such scheme, when bubble was arranged in the tube for transfusion through bubble oscillation device, the bubble in the tube for transfusion made air pocket be separated into micro-bubble under the percussion that oscillation device does not stop and moves upward; Thoroughly changed prior art by the bubble in medical personnel's manual handle tube for transfusion after, continue the present situation of transfusion work again; Effectively reduce medical personnel's workload, and effectively guaranteed the safety of transfusion.
Description of drawings
Fig. 1 is the operation chart of existing infusion techn manual handle bubble;
Fig. 2 is the sketch map of transfusion bubble oscillation device embodiment 1 of the present invention;
Fig. 3 is the sketch map of transfusion bubble oscillation device embodiment 2 of the present invention;
Fig. 4 is the sketch map of transfusion bubble oscillation device embodiment 3 of the present invention;
Fig. 5 is the sketch map of transfusion bubble oscillation device delay control circuit of the present invention.
The specific embodiment
According to accompanying drawing and embodiment the present invention is done further explain below:
As shown in Figure 2; The embodiment of the invention 1 comprises: motor 1, cam 2, delay control circuit 11, rotating lever 9, pick off; The pick off practical implementation comprises infrared sensor 10, and infrared sensor 10 is connected with delay control circuit 11, and motor 1 is connected with delay control circuit 11; The turning cylinder of motor 1 is fixedly connected with the center of rotation of rotating lever 9, and two cams 2 are connected with the two ends of rotating lever 9 with the situation that hangs; Work process is: when infrared sensor 10 detects the bubble in the tube for transfusion; Infrared sensor 10 passes to delay control circuit 11 to the pulse signal; Delay control circuit 11 is started working motor 1, and rotating lever 9 is high speed rotating under the drive of motor 1, and two cams 2 turning cylinder with motor 1 under the rotation of rotating lever 9 is the center of rotation high speed rotating; And continuous percussion tube for transfusion 5; Bubble in the tube for transfusion 5 makes air pocket be separated into micro-bubble under the percussion that two cams 2 do not stop and moves upward, and when infrared sensor 10 detected less than the bubble in the tube for transfusion, motor 1 was under the delay function of delay control circuit 11; Working on stops behind the certain hour, realizes the function of oscillating bubble thus.
As shown in Figure 3; The embodiment of the invention 2 comprises: motor 1, cam 2, delay control circuit 11, lever 3, pick off; The pick off practical implementation comprises infrared sensor 10, and infrared sensor 10 is connected with delay control circuit 11, and motor 1 is connected with delay control circuit 11; The turning cylinder of motor 1 is fixedly connected with cam 2, and lever 3 is the supporting-point lever motion with 4; Work process is: when infrared sensor 10 detects the bubble in the tube for transfusion; Infrared sensor 10 passes to delay control circuit 11 to the pulse signal, and delay control circuit 11 is started working motor 1, and cam 2 is high speed rotating under the drive of motor 1; Driving lever 3 thus is supporting-point lever motion and continuous percussion tube for transfusion 5 with 4; Bubble in the tube for transfusion 5 makes air pocket be separated into micro-bubble under the percussion that lever 3 does not stop and moves upward, and when infrared sensor 10 detected less than the bubble in the tube for transfusion, motor 1 was under the delay function of delay control circuit 11; Working on stops behind the certain hour, realizes the function of oscillating bubble thus.
It is pointed out that eccentric is a kind of form of expression of cam.
As shown in Figure 4; The embodiment of the invention 3 comprises: motor 1, gear 7, tooth bar 8, delay control circuit 11, telescoping mechanism, telescoping mechanism practical implementation comprise a spring 6, pick off, and the pick off practical implementation comprises infrared sensor 10; Infrared sensor 10 is connected with delay control circuit 11; Motor 1 is connected with delay control circuit 11, and the turning cylinder of motor 1 is fixedly connected with gear 7, and tube for transfusion 5 is at an end of tooth bar 8; Work process is: when infrared sensor 10 detects the bubble in the tube for transfusion; Infrared sensor 10 passes to delay control circuit 11 to the pulse signal, and delay control circuit 11 is started working motor 1, and gear 7 is high speed rotating under the drive of motor 1; Tooth bar 8 moves back and forth and percussion tube for transfusion 5 under the effect of gear 7 and spring 6; Bubble in the tube for transfusion 5 is under the percussion that tooth bar 8 does not stop and make air pocket be separated into micro-bubble and move upward, and when infrared sensor 10 detections during less than the bubble in the tube for transfusion, motor 1 is under the delay function of delay control circuit 11; Working on stops behind the certain hour, realizes the function of oscillating bubble thus.
Gear 7 also can replace with ratchet or partial gear.
Apparatus of the present invention and infusion pump unite to use has better effect, and the method for uniting use is: through the sensitivity that reduces infusion pump bubble measuring ability is set, apparatus of the present invention are installed in the below of work infusion pump, tube for transfusion is passed through apparatus of the present invention; When bubble and process apparatus of the present invention are arranged in the tube for transfusion, apparatus of the present invention will constantly be vibrated and the percussion tube for transfusion, and the bubble in the tube for transfusion is separated into micro-bubble and moves upward under the percussion that oscillation device does not stop; Thoroughly changed thus and stopped transfusion and send warning after prior art detects bubble by infusion pump; Behind the bubble in medical personnel's manual handle tube for transfusion; Continue the present situation of transfusion work again, effectively reduced medical personnel's workload, and effectively guaranteed the safety of transfusion.
As shown in Figure 6, be the delay control circuit schematic diagram, comprising: resistance R 1, R2, R3, R4, R5, adjustable resistance RW1; Capacitor C 1, triode Q2, metal-oxide-semiconductor Q1 and diode D1, D2, Wiring port P1 connects infrared sensor 10; Outfan P2 connects motor 1, and R1 is the infrared sensor transmitting terminal, and R2 is the infrared sensor receiving terminal; Its work process is: when infrared sensor 10 detected less than the bubble in the tube for transfusion, the infrared sensor receiving terminal was an electronegative potential, when infrared sensor 10 detects the bubble in the tube for transfusion; Infrared sensor receiving terminal current potential is high, and capacitor C 1 is full of electricity, at this time triode Q2 conducting; Adjustable resistance RW1 can adjust the voltage of pick off transmitting terminal, makes metal-oxide-semiconductor Q1 the 4th foot current potential drag down at this time metal-oxide-semiconductor Q1 conducting; Cathode power supply VCC gives the motor that is connected with outfan P2 1 power supply, and motor 1 drives oscillating mechanism running work, when infrared sensor 10 detects less than the bubble in the tube for transfusion; Pick off 10 receiving terminal current potentials recover electronegative potential, and at this time the electric weight that stores of capacitor C 1 makes triode Q2 keep conducting state a period of time, and motor 1 is worked on behind the certain hour; Triode Q2 is in and closes, and metal-oxide-semiconductor Q1 the 4th foot current potential recovers high potential, and at this time metal-oxide-semiconductor Q1 is in and closes; Cathode power supply VCC stops to the motor that is connected with outfan P2 1 power supply, and motor 1 shuts down, thus oscillating mechanism failure of oscillations work.