KR20170052782A - The auto injection of drug apparatus - Google Patents

The auto injection of drug apparatus Download PDF

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Publication number
KR20170052782A
KR20170052782A KR1020150154313A KR20150154313A KR20170052782A KR 20170052782 A KR20170052782 A KR 20170052782A KR 1020150154313 A KR1020150154313 A KR 1020150154313A KR 20150154313 A KR20150154313 A KR 20150154313A KR 20170052782 A KR20170052782 A KR 20170052782A
Authority
KR
South Korea
Prior art keywords
pin
drug
gun
syringe
main body
Prior art date
Application number
KR1020150154313A
Other languages
Korean (ko)
Inventor
전영하
Original Assignee
(주)프로넥스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)프로넥스 filed Critical (주)프로넥스
Priority to KR1020150154313A priority Critical patent/KR20170052782A/en
Publication of KR20170052782A publication Critical patent/KR20170052782A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/3145—Filters incorporated in syringes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31546—Electrically operated dose setting, e.g. input via touch screen or plus/minus buttons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3295—Multiple needle devices, e.g. a plurality of needles arranged coaxially or in parallel

Abstract

In the present invention, when a drug such as a Botox, a filler, or a meso is injected, the drug and the skin are not mixed with each other, and the pomace hose is sent to the filter side. Only the pure drug can be injected to minimize the loss of the drug. The present invention relates to a device for automatically injecting a drug, which can be detachably mounted to have a simple filter replacement function and a quick filtering function and can secure a drug injection stability by allowing a pin having a plurality of needles to be supported on the gun The apparatus includes a main body for selecting and operating a mode by a touch operation of a screen, and a gun connected to the main body to allow a drug to be injected according to a selected mode. The gun can fix the syringe on the upper front side of the key body An injector holder provided on the rear side of the injector holder for pressing the irradiation button formed on the handle of the gun And the end pusher is coupled to the feed screw provided inside the main body so that the end pusher can be moved forward and backward by the forward and reverse rotation of the feed screw. A pin having a syringe holder formed on a rear side of a pin body so as to be coupled to a distal end of the syringe and having a plurality of needles inserted in the pin body so as to communicate with the syringe holder; Wherein a pin insertion space portion is formed in a rear side of the head portion so that a pin body portion of the pin can be inserted, a collecting space is partitioned by a partition wall from the pin insertion space portion on the front side of the pin insertion space portion, A guide tip formed with a plurality of needle through holes at a number corresponding to a needle, a discharge port formed at a lower side of the collection space, and a lower portion of the head being supported by a support; And a filter that is detachably coupled to one side of the gun body, one side of which is connected to a discharge port of the guide tip by a hose, and the other side of which is connected to the main body by a hose.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

The present invention relates to a device for automatically injecting drugs, and more particularly, to a device for injecting various drugs such as botox, filler, meso, etc., So that the filter can be detachably attached to the gun so that the filter can be easily replaced and the filter can be quickly filtered and the pin having a plurality of needles can be supported on the gun, And to provide an automatic medicine injecting device capable of securing the drug.

FIG. 1 shows an automatic drug infusion apparatus developed by the present invention. As shown in FIG. 1, the apparatus includes a main body 1 for selecting and operating a mode by a touch operation of a screen 1a, And a key 2 for injecting a drug according to the mode. The main body 1 can select the injection amount of the drug from 0.001 cc to 0.1 cc by touch operation of the screen 1a and can select the depth of the needle from 1.0 mm to 3.0 mm, It can be adjusted.

In addition, the procedure mode and speed can be selected according to the patient's condition and procedure, and the procedure mode can be selected in Continuous mode and Nappage mode. The Slow mode, Normal mode, ), And fast (Fast), and it has 100 ~ 220V, 50 ~ 60Hz freely output module.

On the other hand, the gun 2 is provided with an injector holder 22 in which a syringe containing a drug is fitted and fixed on the upper side of the gun, and a piston rod of the syringe is forcibly pushed to the rear side of the injector holder 22, And the end pusher 25 is coupled to the feed screw (not shown) provided inside the body of the gun 2 so as to be interlocked with the feed screw, And the forward and reverse rotation of the conveying screw is made by the mode setting by the touch operation of the main body 1. Further, After the needle of the injector mounted on the injector holder 22 is removed, a pin having a plurality of needles is inserted so that the drug filled in the injector can be injected through the plurality of needles of the pin. When the drug is injected through the plurality of needles of the pin, blood is drawn out. At this time, the blood is sent to the main body through the hose connected to the pin, and the blood sent to the main body is filtered through the filter inside the main body.

However, in the conventional automatic drug injecting apparatus, since the pin is mixed with the blood injected from the skin and the skin, and is sent to the main body having the filter built therein through the hose, it is difficult to inject the pure drug and the drug is lost. And it is difficult to purify the blood. In addition, since the pin is merely inserted in the needle position of the syringe, instability of injecting the drug is caused .

Registered Patent No. 0913493 (Notice of August 25, 2009) "Driving device for multi-hole operation gun"

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a device and a method for dispensing various drugs such as botox, filler, meso, etc., It is possible to inject only the pure pure drug so as to minimize the loss of the drug and to allow the filter to be detachably mounted on the gun so that the filter can be easily replaced and the filtering function can be quickly performed and a pin having a plurality of needles is supported on the gun And the stability of the drug injection can be ensured.

According to another aspect of the present invention, there is provided an apparatus for automatically injecting drugs, comprising: a main body for selecting and operating a mode by touching a screen; The gun includes an injector holder capable of fixing a syringe to a front upper side of a gun body portion, and a push button provided on a rear side of the injector holder to forcibly push the piston rod of the syringe Wherein the end pusher is engaged with a feed screw provided inside the key body and is capable of being moved back and forth by forward and reverse rotation of the feed screw, A syringe holder is formed on the rear side of the pin body so as to be coupled to the distal end of the syringe, A pin having a plurality of needles on the pin body portion so as to communicate with the pins; Wherein a pin insertion space portion is formed in a rear side of the head portion so that a pin body portion of the pin can be inserted, a collecting space is partitioned by a partition wall from the pin insertion space portion on the front side of the pin insertion space portion, A guide tip formed with a plurality of needle through holes at a number corresponding to a needle, a discharge port formed at a lower side of the collection space, and a lower portion of the head being supported by a support; And a filter which is detachably coupled to one side of the key body and is connected to a discharge port of the guide tip by a hose at one side and a hose at the other side by a hose.

As described above, according to the present invention, a guide tip is provided at the distal end of the gun to support the pin by the guide tip, the pin and the guide tip are separated from each other by the partition wall, The blood and the drug from the skin can be separated and injected and discharged, and the filter can be detachably installed on the gun, so that the drugs and the blood from the skin do not mix with each other when injecting various drugs such as Botox, It is possible to send the pure hose to the filter side purely by injecting only the pure drug, thereby minimizing the loss of the drug, and the filter can be detachably attached to the gun, thereby ensuring the simplicity and ease of replacing the filter, The pin having a plurality of needles can be stably supported on the gun, It will have an effect that can improve the stability.

1 is a photograph showing a conventional automatic drug injection device.
2 is a photograph showing a state in which a syringe, a pin, and a guide tip are attached to a gun of the present invention.
3 is a photograph showing a state where a filter is installed on a gun of the present invention.
FIG. 4 is an exploded perspective view showing a state in which a pin and a guide tip according to the present invention are separated. FIG.
Fig. 5 is a perspective view showing the coupled state of Fig. 4; Fig.
Fig. 6 is a longitudinal sectional view of Fig. 5; Fig.

Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

In general, the automatic medicine injecting apparatus comprises a main body 1 for selecting and operating a mode by a touch operation of a screen 1a as shown in Fig. 1, and a main body 1 connected to the main body 1, And the gun 2 is constituted by an injector holder 22 capable of fixing the syringe 100 on the upper front side of the gun body 21 and an injector holder 22 on the rear side of the injector holder 22 And an end pusher 25 for pushing the piston rod 100a of the syringe by pressing the irradiation button 24 formed on the handle 23 of the gun 2. The end pusher 25 is provided on the end of the end pusher 25, Is reciprocally coupled to a conveying screw provided inside the key body 21, and is configured to be able to be moved back and forth by forward and reverse rotation of the conveying screw.

2 and 3, a guide tip 4 is provided at the distal end of the gun 2 to stabilize the pin 3 by the guide tip 4, The pin 3 and the guide tip 4 are separated from each other by the partition wall and the discharge port 46 is formed on the lower side of the guide tip 4 so that the blood and the drug And the filter 5 can be detachably attached to the gun 2, thereby facilitating the replacement of the filter and ensuring the simplicity of the filter and providing a faster filtering function. The filter 5 is detachably coupled to one side of the key body 21 and has one side connected to a discharge port 46 of the guide tip 4 by a hose h, (H) to the hose (1).

FIG. 4 is an exploded perspective view showing a separated state of a pin and a guide tip according to the present invention, FIG. 5 is a perspective view showing a coupled state of FIG. 4, and FIG. 6 is a longitudinal sectional view of FIG. The pin 3 constitutes a pin body 31 in the form of a substantially quadrangular hexahedron and a plurality of needles 33 are planted at one end of the pin body 31 in parallel with each other in the horizontal direction. A small space is formed in the inside of the pin body 31 to communicate with the respective needles. A syringe holder 32, which is inserted into the syringe 100 at the center of the rear side of the space, So that the drug of the injector can be injected through the needle 31 and the space 31a of the pin body 31 through the needle 32. [

The guide tip 4 is formed with a head portion 41 in the form of a rectangular hexahedron corresponding to the pin 3 and the head portion 41 is divided into a collection space portion 43 and the pin insertion space portion 42. As shown in Fig. The collection space 43 is opened to the front side of the head part 41 and the pin insertion space part 42 is opened to the rear side so that the pin body part 31 is inserted through the pin insertion space part 42 And a plurality of needle penetration holes 45 into which the needles 33 of the pin body portions 31 can be inserted are formed in the partition wall 44. [ A discharge port 46 through which the hose h of the filter 5 is connected is formed on the lower side of the collecting space part 43 so that the blood can be sent to the filter 5 through the discharge port 46, do. A support base 47 detachably fixed to the key 2 is integrally formed on the lower side of the head portion 41 to support the head portion 41 on the key 2.

In the present invention constructed as described above, first, the syringe 100 is attached to the injection holder () of the key 2. The needle of the syringe 100 is removed and the syringe holder 32 formed on the rear side of the pin body 31 is connected to the syringe by the syringe inserting pin 3, The pin insertion space portion 42 formed on the rear side of the head portion 41 of the tip 4 is inserted outside the pin body portion 31. [ At this time, a plurality of needle through holes 45 formed in the partition wall 44 of the pin insertion space portion 42 are inserted into the needle 33 of the pin body portion 31 and the guide tip 47 4) to the key (2).

Then, after the end pusher 25 is brought into close contact with the piston rod 100a of the syringe 100 by the mode selection by touching the screen of the main body 1, the operation is performed. When the guide tip 4 is brought into close contact with the skin and the irradiation button 24 of the gun 2 is pressed, the end pusher 25 gradually pushes the piston rod 100a of the syringe 100 according to the selected mode, 100 is introduced into the space inside the pin body portion 31 through the syringe holder 32 of the pin 3 and the introduced drug is injected into the skin through the respective needles 33 again . At this time, the head portion 41 of the guide tip 4 is partitioned by the partition wall 44 into the pin insertion space portion 42 and the blood collection space portion 43 so that the blood coming out from the skin does not mix with the drug, 43 to the filter 5, and the drug can be continuously injected.

As described above, according to the present invention, a guide tip is provided at the distal end of the gun to support the pin by the guide tip, the pin and the guide tip are separated from each other by the partition wall and the outlet is formed at the lower side of the guide tip, It is possible to separate and inject the blood and drugs from the blood, and it is possible to detachably attach the filter to the blood, so that when the various drugs such as botox, filler and meso are injected, The hose is sent to the filter side so that only the pure drug is injected to minimize the loss of the drug and the filter can be detachably attached to the gun so that the filter can be easily and easily replaced, Can be supported more reliably on the gun and the accuracy and stability of the procedure can be improved. It will be possible to improve.

Although the automatic drug infusion apparatus of the present invention has been described in detail above, it is to be understood that the present invention is not limited thereto, and the range of the automatic drug infusion apparatus of the present invention is determined by the appended claims Is limited. It will be apparent to those skilled in the art that various changes and modifications can be made by those skilled in the art without departing from the scope of the present invention.

1: main body 1a: screen
2: Gun
21: Gun body 22: Injector holder
23: handle 24: irradiation button
25: endpusher
3: pin
31: Pin body 32: Syringe holder
33: Needle
4: Guide Tips
41: head part 42: pin insertion space part
43: collection space part 44: partition wall
45: needle penetration hole part 46:
47: Support

Claims (1)

A main body 1 for selecting and operating a mode by a touch operation of the screen 1a and a key 2 for allowing drugs to be injected according to a selected mode connected to the main body 1, An injector holder 22 which is provided on the rear side of the injector holder 22 and which is formed on the handle 23 of the gun 2 so as to be able to fix the syringe 100 on the upper front side of the gun body 21; And an end pusher 25 for forcibly pushing the piston rod 100a of the syringe by the pushing of the irradiation button 24. The end pusher 25 is provided with a feed screw 25 provided inside the gun body 21, And is capable of being moved back and forth by forward and reverse rotation of the conveying screw,
A syringe holder 32 is formed on the rear side of the pin body 31 so as to be coupled to the distal end of the syringe 100 and the pin body 31 is connected to the syringe holder 32, A pin (3) in which a plurality of needles (33) are planted;
A pin insertion space portion 42 is formed at the rear side of the head portion 41 so that the pin body portion 31 of the pin 3 can be inserted therein and a pin insertion space portion 42 is formed at the front side of the pin insertion space portion 42, A plurality of needle through holes 45 corresponding to the plurality of needles 33 of the pin body 31 are formed in the partition wall with the partition 43 partitioned by the partition wall 44 and the fin insert space 42. [ A guide tip 4 formed with a discharge port 46 at a lower side of the collection space 43 and formed to be capable of supporting a lower portion of the head 41 by a support 47;
The hose h is connected to the discharge port 46 of the guide tip 4 at one side and the hose h is connected at the other side to the hose main body 21, (h);
Wherein the automatic injecting device comprises:


KR1020150154313A 2015-11-04 2015-11-04 The auto injection of drug apparatus KR20170052782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150154313A KR20170052782A (en) 2015-11-04 2015-11-04 The auto injection of drug apparatus

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KR1020150154313A KR20170052782A (en) 2015-11-04 2015-11-04 The auto injection of drug apparatus

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019199008A1 (en) * 2018-04-10 2019-10-17 봄텍전자 주식회사 Replaceable filter provided between multi-needle module and automatic treatment device
US11395878B2 (en) 2019-03-15 2022-07-26 Daphne Lodge Injection device and method of making and using the same
KR102563640B1 (en) 2023-04-21 2023-08-07 손정선 Device for drug injection and method for manufacturing of that

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019199008A1 (en) * 2018-04-10 2019-10-17 봄텍전자 주식회사 Replaceable filter provided between multi-needle module and automatic treatment device
US11395878B2 (en) 2019-03-15 2022-07-26 Daphne Lodge Injection device and method of making and using the same
KR102563640B1 (en) 2023-04-21 2023-08-07 손정선 Device for drug injection and method for manufacturing of that

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