JP2004097757A - Transfusion apparatus with inter-apparatus cooperative long-term liquid medicine injection function - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a transfusion apparatus with an inter-apparatus cooperative transfusion and injection function in which a liquid medicine of a small amount is transfused and injected for a long time. <P>SOLUTION: Transfusion apparatuses are connected by a communication line, and in the inside of each transfusion apparatus, a program IC is packaged for starting the injection by transferring a setting value at the time point when the injection by the first transfusion apparatus is started and completed, and which calculates data such as the calculated result to the next transfusion apparatus, and the setting value of injection based upon the data in the next transfusion apparatus. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
According to the present invention, a plurality of infusion devices A1, B2, and C3 are connected by a communication line 4, and the infusion device A1 starts injecting a drug solution, and after the infusion is completed, automatically stops the next infusion device B2. Is related to an infusion device that performs a long-term infusion of a medicinal solution, which has a smaller pulsating flow than a method in which a single infusion device is used by a person to exchange a medicinal solution and continue the infusion, thereby reducing the burden on the patient. The present invention relates to an infusion device having a long-term chemical solution injection function between devices.
[0002]
[Prior art]
In the current infusion device, when injecting a small amount of drug solution over a long period of time, the infusion method is to inject the drug solution by replacing the container containing the drug solution with one infusion device. In some cases, the infusion of the drug solution may be interrupted and the patient may be put at risk. In addition, there is a possibility that a pulse flow or the like is generated by the start of a new injection, and the concentration of the drug solution in the body is suddenly changed. In the event of a danger to life, such as when the machine is stopped due to a failure, a backup device is prepared. However, since it is not used in a normal condition, it does not contribute to stable injection.
[0003]
[Problems to be solved by the invention]
The present invention is a stable infusion apparatus that injects a trace amount of a drug solution continuously over a long period of time, excluding its disadvantages.
[0004]
[Means for Solving the Problems]
Now, the means will be described with reference to the flowchart of FIG.
(A) First, it is checked whether the devices are connected by the communication line 4.
(B) When the operation of the infusion device A1 is started, an operation start signal is sent to the infusion device B2.
(C) The infusion device B2 receives the operation start signal and sends a signal for coordinating the infusion of the drug solution to the infusion device A1.
(D) The infusion device A1 sends the infusion amount, the scheduled amount, the integrated amount, and other data relating to the infusion to the infusion device B2.
(E) The infusion device B calculates and stores a set value at which the received data is to be injected.
(F) While the infusion device A is operating, (c) and (d) are repeated.
(G) When the infusion device A ends, the infusion device B starts operating and sends an operation start signal to the infusion device A1.
(H) The infusion device A1 receives the operation start signal and sends a signal for coordinating the infusion of the drug solution to the infusion device B2.
(I) The infusion device B2 sends the infusion amount, the scheduled amount, the integrated amount, and other data relating to the infusion to the infusion device A1.
The program IC to be installed as described above is provided inside the infusion device.
[0005]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, according to an embodiment of the present invention, the infusion device A1, the infusion device B2, and the infusion device C3 are connected by the communication line 4, the injection of the first infusion device A1 is started, and the injection is completed. Alternatively, during the injection, the data such as the set value and the calculation result at that time is transferred to the next infusion device, and the next infusion device calculates the set value to be injected based on the data and starts the injection. The subsequent infusion device C3 is a repetition of the above-described embodiment.
[0006]
In implementing the present invention, the following can be performed.
(A) The communication line 4 can be a PHS terminal instead of a cable.
[0007]
【The invention's effect】
Therefore, it is a stable infusion device with a cooperative large-volume medicinal solution injecting function that has a small burden on the patient and a small burden on the operator.
[Brief description of the drawings]
FIG. 1 is a flowchart of a program IC of the present invention. FIG. 2 is a perspective view of a use environment of the present invention.
1 is an infusion device A
2 is an infusion device B
3 is an infusion device C
4 is communication line 5 is chemical solution container A
6 is a chemical container B
7 is a chemical solution container C
8 is an infusion tube selector 9 is an infusion tube 10 is a living body

Claims (2)

(A) Check whether the devices are connected by the communication line 4.
(B) When the operation of the infusion device A1 is started, an operation start signal is sent to the infusion device B2.
(C) The infusion device B2 receives the operation start signal and sends a signal for coordinating the infusion of the drug solution to the infusion device A1.
(D) The infusion device A1 sends the infusion amount, the planned amount, the integrated amount, and other data relating to the infusion to the infusion device B2.
(E) The infusion device B calculates and stores a set value at which the received data is to be injected.
(F) While the infusion device A is operating, (c) and (d) are repeated.
(G) When the infusion device A ends, the infusion device B starts operating and sends an operation start signal to the infusion device A1.
(H) The infusion device A1 receives the operation start signal and sends a signal for coordinating the infusion of the drug solution to the infusion device B2.
(I) The infusion device B2 sends the infusion amount, the scheduled amount, the integrated amount, and other data relating to the infusion to the infusion device A1.
An infusion device with a long-term cooperative drug solution injecting function, wherein the program IC to be implemented as described above is provided inside the infusion device. 2. The infusion device according to claim 1, wherein the communication line 4 is a PHS communication.

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