KR101732302B1 - Automatic drug injection equipment for medical - Google Patents

Abstract

The present invention comprises: a syringe part injecting a medical drug; a body part which is coupled to the syringe and comprises an injection motor for injecting a drug, a microcontroller controlling the quantitative supply of the drug, a display part displaying and setting data having the amount and different types of the drug to be injected, a shot button unit transmitting a driving signal of the injection motor to the microcontroller, and a body casing on which each component of the body part is mounted; a suction module on which the body part is detachable and which comprises a suction casing on which the components constituting the suction module are installed, a suction motor and solenoid valve to perform a suction operation during drug injection, a trigger switch interlocking with the microcontroller to drive the suction motor, a suction filter preventing blood or impurities from flowing into the suction motor, and a body connector connected to the body part; a sucking multi-needle machine connected to the syringe part to have a suction hose to connect the syringe part to the suction module; and a charging cradle on which the body part is independently mounted to perform charging or the suction module coupled to the body part for charging power.

Description

[0001] Automatic drug injection equipment for medical [0002]

The present invention relates to a medical automatic drug infusion device. More particularly, it is possible to inject a medical drug in a plastic surgeon, a dermatologist, an orthopedic surgeon, etc., as well as a structure in which a main body part and a suction module are removably attached and detached, Lt; / RTI >

Generally, the method of administering the drug through the skin is a method of administering the drug systemically or locally without going through the digestive tract. As a result, it is possible to obtain a sufficient effect even with a smaller dose than the drug to be administered orally And the rate of drug release and absorption can be regulated constantly, so that the patient himself can administer the drug safely without the help of an expert.

Ordinarily, drug injection is a form in which a doctor prescribes a drug to be injected into a patient, and a nurse injects a drug into the injection site of the patient.

For example, a syringe is mainly used as a means for injecting a drug into a human body for the purpose of treatment. When the drug is injected into the skin using the syringe, the plunger is pushed while holding the syringe body and the plunger with one hand It is common to inject drugs.

Injecting drugs with such a syringe requires careful attention by the nurse or the user, for example, if the drug is overdosed, it may cause an emergency for the patient.

However, there is a great deal of difficulty in administering safe injections, which requires considerable proficiency and experience in order to accurately adjust the amount of drug injected while injecting drugs with a syringe.

Accordingly, Korean Patent Registration No. 10-1525854 discloses a device comprising a main body; A syringe installed inside the main body and storing medicines while having a syringe needle at the front side; A plunger installed in a rear side of the syringe in the body and operated by receiving power, and a plunger operable to move forward and backward by the operation of the actuator and to press the drug in the syringe; A guide which is installed at the front end of the main body and is able to be stored and drawn out and which generates a switch contact signal while being pressed against the skin; And a controller which is installed in the main body and receives a switch contact signal of the guide to output a control signal for pressing operation of the plunger, So that it can be automatically injected into the skin.

However, according to the above-mentioned prior art documents, there is a problem that it is difficult to precisely control according to the injection amount of the drug.

Also, Korean Patent Registration No. 10-1526474 discloses an injector comprising a mounting portion on which a syringe is mounted, a needle assembly having a plurality of needles, a motor and screw for moving the piston of the syringe back and forth; And a main body for controlling the forward and backward movement of the piston of the syringe and the drug injection.

However, according to the above-described prior art documents, since the power supply is configured to be performed by the DC adapter, both the handpiece part and the main body to be used are inevitably connected to each other by a wire, and the handpiece, There is a problem in that space restriction is caused in use and the position to be performed by the patient is very limited, which is inconvenient to use.

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Korean Patent No. 10-1525854 Korean Patent No. 10-1526474

The present invention has been made in view of the above problems, and it is an object of the present invention to provide a medical automatic medicine injecting apparatus capable of injecting a medical drug in a plastic surgery, dermatology and orthopedic surgery.

It is another object of the present invention to provide a medical automatic medicine injecting apparatus capable of precisely injecting and mass-injecting a drug because the main body and the suction module are removably attached and detached.

According to an aspect of the present invention, there is provided a medical instrument comprising: a syringe section for injecting a medical drug; A microcontroller coupled to the syringe and configured to inject a drug, a microcontroller configured to control a predetermined amount of drug injection to be performed, a display unit configured to display and set data including a drug injection amount and a drug to be injected, A main body unit including a main body casing on which the components constituting the main body unit are mounted, a shutter button unit for transmitting a drive signal of the injection motor to the microcontroller side, A suction switch connected to the body, a suction switch connected to the body, a suction switch connected to the suction switch, a suction switch connected to the suction switch, A sucking module including a suction filter for preventing blood or impurities from flowing into the suction motor and a main body connection connector connected to the main body; A suction multi-needle coupled to the syringe portion and having a suction hose for connecting the syringe portion and the suction module; And a charging cradle in which the main body is independently loaded to perform charging, or a suction module to which the main body is coupled is mounted to charge the power source.

A guide rail is formed on the rear portion of the main body casing to be detachably attached to the suction casing by a sliding method, and a detachable hole is formed in the guide rail.

In addition, the suction casing may be formed with a detachable rail to which the guide rail is slidingly coupled, and the detachable rail may further include a fixing protrusion inserted and fixed to the detachable hole.

The main body includes a motor driver for connecting the injection motor and the microcontroller to drive the injection motor under the control of the microcontroller, a connection connector for establishing electrical connection between the microcontroller and the suction module, A charging battery for supplying power to the main body and the suction module, and a charging circuit connected to the connection connector such that the charging battery is charged in a state of being coupled with the suction module .

The display unit may further include a setting button unit for setting data including a drug injection amount and a type of a drug to be injected and a memory button unit for allowing a predetermined amount of drug injected by the setting button unit to be confirmed. do.

The suction filter may include a suction port connected to the suction hose, a filter sponge for preventing blood or impurities inhaled from the suction port from flowing into the suction motor, And a motor connecting member for connecting the suction motor with the suction motor.

The suction casing is further provided with a seating portion in which the lower surface of the main body portion is closely contacted and a connection portion formed in the rear portion of the seating portion and constituting a main body connection connector electrically connected to the connection connector.

According to the embodiment of the present invention, there is an effect that a medical drug such as hyaluronic acid can be injected automatically without injecting directly through a syringe in plastic surgery, dermatology and orthopedic surgery.

According to the embodiment of the present invention, since the main body and the suction module are removably attached and detached, the main body can be precisely injected into the main body alone, and in the state where the suction module is docked, There is an effect that control can be performed.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram schematically showing a configuration of a medical automatic medicine injecting apparatus according to an embodiment of the present invention;
FIG. 2 and FIG. 3 are perspective views showing an automatic medical drug infusion device according to an embodiment of the present invention,
FIG. 4 is an exploded perspective view showing a main body of an automatic medical drug infusion apparatus according to an embodiment of the present invention,
FIG. 5 is an exploded perspective view showing a suction module of an automatic medical drug infusion device according to an embodiment of the present invention,
FIG. 6 is a sectional view showing a suction filter of an automatic medical drug infusion device according to an embodiment of the present invention,
FIG. 7 and FIG. 8 are views showing a state where the medical automatic medicine injecting apparatus according to the embodiment of the present invention is mounted.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected to or connected to the other component, It should be understood that an element may be "connected," "coupled," or "connected."

FIG. 1 is a block diagram schematically showing a configuration of a medical automatic medicine injecting apparatus according to an embodiment of the present invention, FIGS. 2 and 3 are perspective views showing a medical automatic injecting apparatus according to an embodiment of the present invention, FIG. 5 is an exploded perspective view showing a suction module of a medical automatic medicine injecting apparatus according to an embodiment of the present invention, FIG. 6 is a perspective view showing the suction module of the medical automatic injecting apparatus according to the embodiment FIG. 7 is a sectional view showing a suction filter of the automatic medical drug injection device according to the present invention, and FIGS. 7 and 8 are views showing a state of the automatic medicine injection device for medical use according to the embodiment of the present invention.

As shown in the figure, the medical automatic medicine injector of the present invention comprises a main body 100, a syringe 200, and a suction module 300.

The main body 100 is a constituent element to which a syringe part 200 is coupled to a front part so that a medical drug is injected and a drug is supplied in a fixed amount by controlling driving of the syringe part 200. [

The main body 100 includes an injection motor 120 for injecting a drug, a rechargeable battery 140 for supplying power necessary for driving the injection motor 120, A display unit 150 for displaying data such as a drug injection amount, a type of a drug to be injected and the driving state of the microcontroller 130 and a drive signal of the injection motor 120 to the microcontroller 130 side, And a shot button unit 170 for allowing the user to perform the operation.

The main body 100 is divided into an upper casing and a lower casing so that the components constituting the main body 100 are mounted in the body 100. The syringe module 300, A main body casing 110 for detachably attaching and detaching is constructed.

Here, the guide rails 112 are formed on both sides of the main body casing 110 so as to be detachably coupled to the suction module 300 by a sliding coupling method.

The guide rails 112 are formed in the shape of predetermined grooves on both sides and rear portions of the main body casing 110 and are coupled to the detachable rails 312 of the suction module 300, So that the coupling between the unit 100 and the suction module 300 is performed.

The main body casing 110 is formed with a detachable hole 114 on one side of the guide rail 112 for improving the fixing force between the main body 100 and the suction module 300.

The detachable rail 312 of the suction module 300 is further provided with a fixing protrusion 314 inserted into the detachable hole 114 to fix the guide rail 112 and the detachable rail 312 to each other.

That is, the main body 100 and the suction module 300 of the present invention include a detachable rail 312 having a shape of an embossed shape on both sides of the main body 100 when the main body 100 is detached, The main body 100 is engaged with the main body 100 while the main body 100 is engaged with the main body 100 while the main body 100 is engaged with the main body 100 while the main body 100 is engaged with the main body 100 while the main body 100 is engaged with the detachable hole 114 formed on the guide rail 112 and the fixing protrusion 314 formed on the detachable rail 312, And the suction module 300 are fixed.

The injector motor 120 configured in the body 100 of the present invention is connected to the rear portion of the syringe unit 200 and operates the drug injection unit 230 configured in the syringe unit 200 to directly inject the drug .

The injection motor 120 controls the driving of the injection motor 120 in conjunction with the microcontroller 130 so that the injection amount of the drug can be adjusted and the injection motor 120 is driven according to the predetermined injection amount of the drug The motor driver 122 is configured.

The microcontroller 130 controls the injection motor 120 in conjunction with the motor driving unit 122 so that the medicine is automatically injected in accordance with the amount of drug injected in the display unit 150. [

The microcontroller 130 is configured to control the injection motor 120 by transmitting a driving signal to the motor driving unit 122 in accordance with the amount of drug injected through the display unit 150.

The microcontroller 130 is electrically connected to the connection portion 318 of the suction module 300 to be described later by the connection connector 160 so that the attachment / detachment state of the suction module 300 with the connection / As shown in FIG.

At this time, when the microcontroller 130 is connected to the suction module 300, the microcontroller 130 receives a signal indicating whether the trigger switch 320 is operated and controls the driving of the suction motor 330 and the solenoid valve 340 can do.

Also, the microcontroller 130 may be connected to the rechargeable battery 140 to control whether the automatic drug infusion device is driven.

At this time, the charging battery 142 can be configured to charge the rechargeable battery 140 with power. In a state where the suction module 300 and the main body 100 are separated by the charging holder 180, It is preferable that the unit 100 is separately chargeable.

That is, it is preferable that the charging circuit 142 is configured so that the main body 100 can be independently mounted on the charging stand 180 and the charging circuit 142 is connected to the connection connector 160 So that the charging module 300 can be charged even when the suction module 300 is coupled.

Here, the connection connector 160 is formed by a multi-contact connector type, and is configured to be electrically connected to the main body connection connector 360 formed in the suction module 300, and an electrical contact with the main body connection connector 360 So that the power of the rechargeable battery 140 is charged.

The connection connector 160 is electrically connected to the main body connection connector 360 by an electrical contact between the suction module 300 and the main body 100 to check whether the suction module 300 is connected to the main body 100. The suction motor 330, And transmits a signal indicating whether the microcomputer 320 is operated or not to the microcontroller 130 side.

Meanwhile, the display unit 150 configured in the main body 100 of the present invention displays data such as the amount of injected medicine, the type of drug to be injected, whether it is driven, and the like, and a setting button unit 152 .

In addition, the display unit 150 may further include a memory button unit 154 that allows the previously set data, that is, the predetermined drug injection amount, to be confirmed.

That is, the display unit 150 of the present invention can set drug injection data through the setting button unit 152 in conjunction with the microcontroller 130, and the set data can be confirmed through the memory button unit 154 Thus, the injection amount can be set for each patient, and the injection can be performed automatically.

The syringe unit 200 is configured in front of the main body 100 and is connected to the injection motor 120 so that a certain amount of drug is injected by driving the injection motor 120.

The syringe unit 200 includes a syringe holder 220 connected to the injection motor 120 to form a syringe 210 for injecting a drug and a syringe holder 220 for coupling the syringe unit 200 to the body 100. [ .

At this time, the syringe holder 220 may further include a discharge hole 222 through which the drug is discharged by a predetermined amount in association with the syringe portion 220.

The suction module 300 is mounted to the main body 100 in a docking manner, and is a component for preventing blood or other impurities from being introduced during the injection of the drug.

The suction module 300 includes a suction casing 310 that is divided into a left casing and a right casing so that components constituting a suction can be housed therein.

The suction casing 310 includes a detachable rail 312 which is slidably engaged with the guide rail 112 formed on the main body casing 110 on both sides of the upper portion and a guide rail 112 formed on one surface of the detachable rail 312, A fixing protrusion 314 to be inserted and fixed in the removable hole 114 is formed.

The suction casing 310 includes a seating portion 316 which is brought into close contact with a lower surface of the main body 100 when the main casing 110 is slidably engaged with the main casing 100 and a rear portion of the seating portion 316, And a connection portion 318 constituting a main body connection connector 360 which makes an electrical connection with the main body connection connector 360.

The suction module 300 includes a trigger switch 320 for transmitting a driving signal for sucking blood or other impurities when a drug is injected, a suction motor 330 for performing a suction operation according to the operation of the trigger switch 320, A suction filter 350 for preventing blood or impurities from flowing into the suction motor 330 and a main body connection connector 360 connected to the connection connector 160 of the main body 100, .

The trigger switch 320 interlocks with the microcontroller 130 through the main body connection connector 360 so that the suction motor 330 and the solenoid valve 340 are driven when the switch is operated.

The suction motor 330 is driven or not driven according to the operation of the trigger switch 320, and is configured to suck blood or other impurities when the drug is injected.

The solenoid valve 340 is closed when the suction motor 330 is driven so as to prevent blood or other impurities that are sucked through the suction motor 330 from flowing into the main body connector 360, When the driving of the motor 330 is stopped, the opening operation is performed.

The suction filter 350 formed in the suction module 300 has a suction hose 372 connected to the syringe unit 200 coupled to the main body 100. The suction hose 372 is attached to the end of the suction hose 372, A suction multi-needle 370 connected to the support part 200 is constructed.

The suction filter 350 is connected to the suction hose 372 to constitute a suction port 352 for sucking blood or the like and a filter sponge 354 is mounted behind the suction port 352, Thereby preventing inflow of blood or other impurities into the suction motor 330.

In addition, the suction filter 350 may further include a motor connecting member 356 connected to the suction motor 330 at the back of the filter sponge 354.

The main body connection connector 360 is electrically connected to the connection connector 160 so that the main body connection connector 360 can be detached and attached to the main body 100 in a docking manner and is filled with the rechargeable battery 140 The charging connector 362 can be further configured.

In the meantime, a plurality of mounting holes 182 in which the syringe 210 of the syringe unit 200 is mounted are preferably formed on the charging cradle 180, but the present invention is not limited thereto.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. That is, within the scope of the present invention, all of the components may be selectively coupled to one or more of them.

It is also to be understood that the terms such as " comprises, "" comprising," or "having ", as used herein, mean that a component can be implanted unless specifically stated to the contrary. And all terms including technical and scientific terms are to be construed in a manner generally known to one of ordinary skill in the art to which this invention belongs, It has the same meaning as understood.

The foregoing description is merely illustrative of the technical idea of the present invention and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: a main body 110; Body casing
120: Injection motor 130: Micro controller
140: charging connector 150: display portion
160; Connection connector 170; Shot button portion
200: Sliver 210: Syringe
220; Syringe holder 300: Suction module
310: Suction casing 320: Trigger switch
330: Suction motor 340: Solenoid valve
350: Suction filter 360: Body connection connector

Claims (7)

A syringe in which a medical drug is injected, a syringe portion having a syringe holder having a syringe portion coupled to a main body portion and a discharge hole communicating with the syringe portion to discharge a predetermined amount of drug,
A microcontroller coupled to the syringe and configured to inject a drug, a microcontroller configured to control a predetermined amount of drug injection to be performed, and a controller configured to control the driving of the injection motor in association with the microcontroller A setting button unit for displaying and setting data including the amount of drug to be injected and the type of drug to be injected, and a control unit for controlling the operation of the injection button, A display unit for automatically injecting a drug by setting a drug injection amount for each patient and a memory button unit for confirming a predetermined amount of drug injected by the injector, And the constituent parts constituting the main body part A body portion consisting of a main body casing that cows are mounted;
A suction switch connected to the body, a suction switch connected to the body, a suction switch connected to the suction switch, a suction switch connected to the suction switch, A suction port connected to the suction hose to prevent blood or impurities from flowing into the suction motor, a filter sponge for preventing blood or impurities inhaled from the suction port from flowing into the suction motor, A sucking module including a suction filter and a main body connecting connector connected to the main body part, the sucking filter including a suction motor and a motor connecting member connecting the suction filter and the suction motor;
A suction multi-needle coupled to the syringe portion and having the suction hose for connecting the syringe portion and the suction module;
A charging cradle configured such that the main body is independently loaded and charged, or a suction module in a state where the main body is coupled to the charging cradle is configured to charge the power source, and a plurality of mounting holes in which the syringe is mounted,
The main casing is formed with a guide rail having a detachment hole formed at a rear portion thereof to be detachably attached to the suction casing by a sliding method. The suction casing is slidably coupled with the guide rail, and a fixing protrusion inserted and fixed to the detachable hole Further comprising a configured removable rail,
The suction casing is further provided with a seating part in which the lower surface of the main body part is closely contacted and a connection part formed in the rear part of the seating part and constituting a main body connection connector electrically connected to the connection connector, And automatically recognizes the attachment / detachment state of the suction module according to the state of the suction module.
delete delete The method according to claim 1,
In the main body portion
A rechargeable battery for supplying power to the main body and the suction module,
And a charging circuit connected to the connection connector such that the charging battery is charged in a state of being coupled with the suction module,
Further comprising: an automatic drug injection device for injecting a drug into the medical device.

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