JP2010005075A - Apparatus for pressing infusion automatically - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an apparatus for pressing an infusion automatically where a user can quickly learn the use of the automatic pressurizer, furthermore, it has the efficiency for reducing the unit price. <P>SOLUTION: The apparatus for pressing infusion automatically is an automatic pressurizer composed of a circuit board, a motor pump, a three-way joint, a buzzer, and an electric source, and the circuit board has a controller and controls the rotation number of the motor pump, and control the buzzer to emit the warning signal. The circuit board has a sensor and detects the pressure or the condition of the outside infusion bag and the three-way joint. The three-way joint is a communicating interface for pressurizing or depressurizing the outside infusion bag or an outside infusion bag of nutrient through the motor pump. The electric source is mounted in the automatic pressurizer and supplies the electric power to each component of the automatic pressurizer. Each step operation of automatic pressurizing, depressurizing, and detection of the automatic pressurizer of the infusion is performed by a single button operation. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an automatic drip liquid pressurizer. In particular, by associating a single button with the circuit board, motor pump, three-way joint, buzzer, and power supply installed in the automatic drip pressurizer, the user can automatically apply to the automatic pressurizer through a single button. This type of simple button design allows users to quickly learn how to use an auto-pressurizer and can reduce the cost of auto-pressurizer buttons. The present invention relates to an automatic drip liquid pressurizer that also has an effect of lowering.

A general medical system includes a computer network, medical devices used for treatment in the field, and control units of these medical devices. The construction and popularization of automated systems by computers has advanced medical systems, but medical systems still rely on mass control of various states by manual medical device controllers.
In general, equipment or devices frequently used in large and small operations or simple treatment processes include fluid drip bags such as blood transfusions or nutritional infusions or nutritional infusion bags. However, the traditional nutrient infusion bag or infusion bag is deficient in the internal pressure of the nutrient infusion bag or infusion bag over time. Therefore, medical staff must check whether the pressure of the nutritional infusion bag or the drip bag is sufficient when nursing the sick. If the pressure is insufficient, the medical personnel pressurize using a manual pump, so that the nutrient infusion bag or infusion bag flows into the human body at an accurate rate. However, this type of manual pressurization method is a waste of time, and it has been unknowingly expanding the possibility of human error.
Therefore, medical equipment manufacturers are already researching and developing automatic pressurizers that adjust or detect pressure on nutrient infusion bags or infusion bags.
In order to respond to the demands of different injection pressures for treatment, these devices need to be provided with various buttons on the device, thereby achieving operation of various functions.

However, the above automatic pressurizer has the following drawbacks.
1. The automatic pressurizer must be equipped with various buttons on the device to meet the different injection pressure requirements in the treatment, and liquid can be injected into the human body at a precise rate from a nutritional infusion bag or infusion bag. As such, medical personnel need to memorize the placement of the auto-pressurizer, or must review the text description on the auto-pressurizer with each use. Thus, the use of this type of automatic pressurizer requires medical personnel to learn for a relatively long time, otherwise it cannot adapt to the functions provided by the device.
2. Since various buttons are installed on the known automatic pressurizer, the cost for manufacturing the mold is relatively high. Moreover, since the device needs to be provided with various buttons, the volume of the device is relatively large and takes up space.
3. The sick, whether large or small, or during a simple medical process, when you see many unfamiliar devices or devices, the more complex the devices, the greater the doubt or mental pressure Tend to feel.
JP 2006-230445 A

The present inventor has conducted research and development in view of the shortcomings and deficiencies of the known automatic drip pressurizer and succeeded in inventing an automatic drip pressurizer that can be controlled by a single button.
The first problem of the present invention is that the automatic pressurizer can be controlled by a single button, which can meet the demands of medical personnel for various injection pressures, and is similar to known automatic pressurizers. The medical personnel do not need to memorize the placement of the automatic pressurizer in detail, and the nutritional infusion solution or infusion drug flows into the body at an accurate rate, thus the automatic The drip liquid pressurizer can reduce the learning time of medical personnel, can quickly learn the function provided by the automatic pressurization,
The second problem of the present invention is that the control of the automatic pressurizer is completed with a single button, so that the present invention can reduce the cost of manufacturing the mold for these structures, thus reducing the purchase cost of the automatic pressurizer. The automatic pressurizer can be saved, and since the automatic pressurizer has only a single button, the volume of the automatic pressurizer of the present invention is relatively small and does not take up space.
The third problem of the present invention is that the more complicated the equipment is when it sees many unfamiliar equipment and devices, whether the patient is a large or small surgery or during a simple medical process. Although it tends to feel great suspicion and psychological pressure, it is to provide an automatic drip pressurizer that can reduce the anxiety of a sick person with complicated equipment by installing a single button.

In order to solve the above problems, the present invention provides the following automatic drip liquid pressurizer.
The drip liquid automatic pressurizer is an automatic pressurizer consisting of a circuit board, motor pump, three-way joint, buzzer, and power supply.
The circuit board is equipped with a controller, controls the rotational speed of the motor pump, controls the buzzer and issues a warning signal,
The circuit board includes a sensor to detect the pressure or state of the external drip bag and the three-way joint,
The three-way joint is a communication interface that pressurizes or depressurizes an external drip bag or nutrient infusion bag through the motor pump.
The power supply installed in the automatic pressurizer is a power supply module that supplies power to each component of the automatic pressurizer.
A single button is made to correspond to the above parts, and automatic pressurization, decompression, and detection are performed on the automatic pressurizer. The simple design of the single button allows the user to quickly learn how to use the autopressurizer. An automatic pressurizer that is possible and has a simple structure with a single button is inexpensive and can relieve the patient's anxiety about complex equipment.

  As described above, since the automatic pressurizer of the present invention can reliably achieve its function and purpose, the present invention is an invention that is excellent in practicality, meets the requirements of inventive step, and is industrially applicable. It also has value, novelty and inventive step.

As shown in FIG. 1 which is a system structure diagram of the optimum embodiment of the present invention and FIG. 2 which is a system block chart of the optimum embodiment of the present invention, the present invention is constituted by an automatic pressurizer 1.
The automatic pressurizer 1 includes a circuit board 11, a motor pump 12, a three-way joint 13, a buzzer 14, and a power source 15.
The circuit board 11 controls the automatic pressurizer 1.
The circuit board 11 further includes a controller 111. The controller 111 controls the number of revolutions of the motor pump 12 and issues a warning signal by controlling the buzzer 14.
The circuit board 11 includes a sensor 112. The sensor 112 detects the pressure or state of an external drip bag (not shown) and the three-way joint 13. The three-way joint 13 is a communication interface that pressurizes or depressurizes an external drip bag or nutrient infusion bag through the motor pump 12.
The buzzer 14 is an alarm device that issues a warning.
The power supply 15 is a power supply module that supplies power to each component of the automatic pressurizer 1.

When a patient or a medical staff applies the automatic pressurizer 1 to an infusion bag or a nutritional infusion bag, as shown in FIG. 3 which is an operation flowchart of the optimum embodiment of the present invention, the following steps are performed.
(100) Turn on the power.
(101) Enter the standby state and turn on and display the green light.
(102) Pressurize and display with red light.
(103) When the pressure reaches the first stage predetermined value (310 mmHg), it is displayed by a green light.
(104) The pressure drops to the second stage predetermined value (250 mmHg).
(105) End.

  In use, first, when the user turns on the power, the automatic pressurizer 1 displays a green light and enters a standby state. When the user presses the button of the automatic pressurizer 1 for the first time, the automatic pressurizer 1 is pressurized by the motor pump 12 and reaches a predetermined first stage pressure value. After the automatic pressurizer 1 is used for a certain period of time, the automatic pressurizer 1 detects that the pressure is gradually decreasing, and when the pressure value detected by the automatic pressurizer 1 decreases to the second stage pressure value, The pressurizer 1 automatically pressurizes to the first stage pressure value.

As shown in FIG. 4 which is an operation instruction diagram of the optimum embodiment of the present invention, the above operation process further includes another operation process.
In step (102), if the user presses the button once again during the pressurization process, the automatic pressurizer 1 stops the pressurization and displays it with a green light (see step 201).
In step (201), if the user presses the button again, the automatic pressurizer 1 enters step (102) and can pressurize.
In step (102), if the pressurization exceeds a predetermined number of seconds (such as 70 seconds), the automatic pressurizer 1 inspects the three-way joint 13 for air leakage due to poor installation or damage. Further, a voice warning is continuously displayed by the buzzer 14 (step 203, etc.).
When the user presses the button again, the automatic pressurizer 1 returns to the state of step (101).
Further, in the state of step (103), when the user continuously presses the button, the automatic pressurizer 1 forcibly pressurizes to the third stage pressure value (step 204), and when the third stage pressure value is exceeded, A warning is continuously displayed by the buzzer 14. In the process of forced pressurization and when the user releases the button, the automatic pressurizer 1 maintains the pressure value when the user releases the button.

Moreover, in order to avoid human error in the pressurization process described above, the automatic pressurizer 1 can set a third stage pressure value having an upper limit value. Further, when the user presses the button again during the pressurization process, the pressurization is stopped through the controller 111, and it is possible to prevent the patient from being in danger due to an excessive pressure value of the nutritional infusion bag or infusion bag.
The display performed through the red light or the green light in the above description is only an optimum embodiment. In actual use, the green light is an indicator lamp indicating normality, and the red light is a warning indicator lamp. Therefore, all display methods performed through various colored light beams are included in the patent scope of the present invention as the same principle, and simple modifications and equivalent structural changes are also included in the patent scope of the present invention as the same principle.

When comparing the automatic pressurizer 1 of the present invention with a known technique, the present invention has the following advantages.
1. Since the present invention controls the automatic pressurizer 1 through a single button, it can respond to various needs of medical personnel for various injection pressures, and can be used on various devices such as known automatic pressurizers. There is no need to install a button. Therefore, the medical staff does not need to memorize the arrangement of the automatic pressurizer 1 firmly, and thereby, it is possible to supply the nutrient infusion solution or the drip medicine into the human body at an accurate speed. That is, the automatic drip liquid pressurizer of the present invention enables medical personnel to quickly learn the functions provided by the automatic pressurizer 1 while reducing the learning time.
2. Since the present invention has a simple structure in which the automatic pressurizer 1 is controlled through a single button, the mold can be manufactured relatively inexpensively. Therefore, the purchase cost of the automatic pressurizer 1 can be reduced, and since only a single button is arranged on the automatic pressurizer 1, the volume of the automatic pressurizer 1 of the present invention is relatively small, and thus takes up space. Absent.
3. Whether the patient is a large or small surgery or during a simple medical process, the more complicated the device is, the more complex the device is, the greater the doubt and the mental pressure Although it tends to feel, the installation of a single button can reduce the anxiety of a sick person about complex equipment.
4. In the pressurization process of the present invention, if the pressurization exceeds a predetermined number of seconds, the automatic pressurizer 1 will not be able to perform pressurization because there is no air leakage due to poor installation or damage. Inspect the three-way joint 13. Thereby, the safety | security of use of this invention automatic pressurizer 1 can be ensured reliably and strictly.
The above are only the preferred embodiments of the present invention and do not limit the present invention. All equivalent changes and modifications made by operating the claims of the present invention are also included in the patent scope of the present invention.

It is a system structure figure of the optimal example of the present invention. It is a system block chart of the preferred embodiment of the present invention. It is an operation | movement flowchart of the optimal embodiment of this invention. It is an operation | movement instruction | indication figure of the optimal example of this invention.

Explanation of symbols

1 Automatic pressurizer 11 Circuit board 111 Controller 112 Sensor 12 Motor pump 13 Three-way joint 14 Buzzer 15 Power supply

Claims (3)

With an automatic drip pressurizer, drip operation is
a. Turn on the power,
b. Enter standby mode, display with normal indicator light,
c. Press the button to pressurize and display with warning indicator light.
d. When the pressure reaches the first stage predetermined value, it is indicated by a normal indicator light,
e. The pressure drops to the second stage predetermined value,
f. Automatic drip pressurizer consisting of the steps of ending and performing human operations with only a single button operation. When the user presses the button again during the pressurization in step c, the automatic pressurizer stops the pressurization,
And when a predetermined number of seconds is exceeded during pressurization in step c, the automatic drip pressurizer displays a warning with a continuous sound by a buzzer or a warning by a warning indicator light,
The automatic drip pressurizer according to claim 1, wherein when the user presses the button again while the automatic drip pressurizer is displaying a warning, the automatic drip pressurizer enters a standby state. The automatic drip pressurizer is further set with a third stage predetermined value having a maximum pressure limit.
When the third stage predetermined value is exceeded, a warning is displayed with a continuous sound by a buzzer,
The automatic drip pressurizer according to claim 1, wherein the automatic drip pressurizer is applied to a drip nutrient infusion bag or a drip bag.

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