KR101969392B1 - Anesthetic solution injection device - Google Patents

Anesthetic solution injection device Download PDF

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Publication number
KR101969392B1
KR101969392B1 KR1020170158322A KR20170158322A KR101969392B1 KR 101969392 B1 KR101969392 B1 KR 101969392B1 KR 1020170158322 A KR1020170158322 A KR 1020170158322A KR 20170158322 A KR20170158322 A KR 20170158322A KR 101969392 B1 KR101969392 B1 KR 101969392B1
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injection
piston
seating
anesthetic
anesthesia
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KR1020170158322A
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Korean (ko)
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구익모
장범진
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에이치로보틱스 주식회사
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    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16877—Adjusting flow; Devices for setting a flow rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/06—Implements for therapeutic treatment
    • A61C19/08—Implements for therapeutic treatment combined with anaesthetising implements
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/172—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body electrical or electronic
    • 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
    • A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
    • A61M5/31536—Blocking means to immobilize a selected dose, e.g. to administer equal doses
    • 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
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • 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
    • A61M2005/3125—Details specific display means, e.g. to indicate dose setting
    • 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
    • A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
    • A61M5/31536—Blocking means to immobilize a selected dose, e.g. to administer equal doses
    • A61M2005/3154—Blocking means to immobilize a selected dose, e.g. to administer equal doses limiting maximum permissible 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M2005/31588—Constructional features or modes of drive mechanisms for piston rods electrically driven
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0625—Mouth

Abstract

According to an embodiment of the present invention, an anesthetic injection device is provided with a syringe including an injection body for storing an anesthetic and an injection piston for pressurizing the anesthetic. The anesthetic injection device comprises: a body part provided with a sliding groove therein; a seating part installed on the body part at an upper portion of the slide groove, and having the injection body seated thereon; a piston pressing part spaced apart from the seating part, movably installed on the body part, and having the injection piston seated thereon; a display bar provided with a scale on the outer surface thereof, seated in the sliding groove, and interlocked with the piston pressing part to slide along the sliding groove; and a control part controlling the operation of the piston pressing part depending on the set injection speed and the set injection amount when the injection speed and injection amount of the anesthetic are set. The piston pressing part is moved toward the seating part, pressurizes the anesthetic while the injection piston is moved toward the front end of the injection body, and is operated to discharge the anesthetic from the injection body at the set injection speed and amount. It is preferable that the display bar is moved forward in the same direction as the piston pressing part to the outside direction of the body part so that the amount of the anesthetic discharged from the injection body is displayed in scale. According to the present invention, the anesthesia can be stably injected into the tissue without being affected by the condition of an operator.

Description

마취액 주입 장치{Anesthetic solution injection device}Anesthetic solution injection device

본 발명은 마취액 주입 장치에 관한 것으로서, 상세하게는 시술자의 손떨림 현상을 방지할 수 있는 동시에, 시술자의 컨디션에 영향을 받지 않고 마취액을 안정적으로 조직으로 주입할 수 있는 마취액 주입 장치에 관한 것이다. The present invention relates to an anesthesia injection device, and more particularly, to an anesthetic injection device capable of preventing an operator's shaking and stably injecting an anesthetic fluid into tissue without being affected by the condition of the operator. will be.

임플란트는 원래 인체조직이 상실되었을 때, 회복시켜 주는 대치물을 의미하지만 치과에서는 인공으로 만든 치아를 이식하는 일련의 시술을 가리킨다.Implants, which are originally meant to be a replacement when a tissue is lost, are a series of procedures in which dentists implant artificial teeth.

임플란트 시술은, 그 시술과정에서 잇몸 절개, 드릴에 의한 천공 등을 수행함으로써, 피시술자에게 많은 고통을 유발한다. 따라서 임플란트 시술에서 시술부위에 대한 국부마취는 필수적이다.The implant procedure causes a lot of pain in the subject by performing a gum incision, a drilled perforation, etc. in the procedure. Therefore, local anesthesia for the site is essential in the implant procedure.

이러한 국부마취는 통상 주사기로 마취액을 가압하여 시술부위에 마취액을 주입하는 방식으로 이루어진다. 이때, 마취액의 주입 속도, 즉 마취액의 가압 속도가 빠르면 마취액의 주입부위에 과도한 압력이 발생되고, 이에 따라 피시술자가 통증을 느끼게 된다.Such local anesthesia is usually performed by injecting anesthesia into the procedure by pressurizing the anesthetic with a syringe. At this time, if the infusion rate of the anesthetic liquid, that is, the pressure of the anesthetic liquid is fast, excessive pressure is generated in the injection portion of the anesthetic liquid, and thus the subject feels pain.

따라서 마취액의 주입은 가급적 느린 속도로 이루어져야한다. 그런데 마취액의 주입 속도를 늦추면 마취액의 주입시간이 늘어나고, 결국 시술자가 주사기를 들고 있는 시간이 늘어난다.Therefore, infusion of anesthesia should be made as slow as possible. However, slowing the infusion rate of anesthesia increases the infusion time of anesthesia, which in turn increases the time the operator is holding the syringe.

시술자가 주사기를 들고 있는 시간이 늘어나면, 시술자가 일정한 주입속도를 유지하기 어려울 뿐만 아니라 손떨림현상이 일어날 수 있다. 그 결과 환자는 입을 벌리고 있어야 하는 시간이 길어지고, 더욱이 시술자의 손떨림현상으로 인해 피시술자가 통증을 느끼게 된다.Increasing the time the operator holds the syringe, it is difficult for the operator to maintain a constant injection rate, as well as shaking may occur. As a result, the patient has to open his or her mouth for a long time, and the operator feels pain due to the shaking of the operator.

이러한 문제점을 해결하기 위하여 많은 시도가 이루어져 왔으며, 한국등록특허 제10-0589007호에 개시된 바와 같은 의료용 주사액 주입기가 개발되기도 하였다.Many attempts have been made to solve this problem, and medical injection injectors as disclosed in Korean Patent No. 10-0589007 have been developed.

그러나, 상기와 같은 구조를 이루는 약물 주입 장치는, 약물 주입 장치의 구조가 복잡하고 무거워 시술의가 장시간 들고 있기에 힘이 들고, 약물 주입 과정에서 손떨림 현상에 의한 부가적인 고통이 발생될 수 있는 단점이 있다.However, the drug injection device forming the above structure has a disadvantage that the structure of the drug injection device is complicated and heavy, which is difficult because the surgeon is holding it for a long time, and that additional pain due to hand shaking may occur during the drug injection process. have.

구체적으로 살펴보면, 상기 등록 특허들의 경우, 시술의가 손으로 잡고 있어야 하는 주입 장치 내부에 모터가 필수적으로 장착되어야 하므로 주입 장치의 중량이 커질 수밖에 없는 단점이 있다.Specifically, in the case of the registered patents, since the motor must be mounted inside the injection device that the surgeon must hold by hand, the weight of the injection device is inevitably increased.

종전과 달리 시술자의 마취시술시간이 늘어나더라도, 본 발명은 시술자의 손떨림 현상을 방지할 수 있는 동시에, 시술자의 컨디션에 영향을 받지 않고 마취액을 안정적으로 조직으로 주입할 수 있는 마취액 주입 장치를 제공하는 것을 목적으로 한다. Unlike the past, even if the anesthesia treatment time of the operator is increased, the present invention provides an anesthetic injection device capable of stably injecting anesthesia into tissue without being affected by the condition of the operator while preventing the shaking of the operator. It aims to provide.

또한, 본 발명은 조직으로 주입되는 마취액의 주입량 및 주입속도를 조작할 수 있고, 표시바의 눈금을 통해 주입량을 시각적으로 확인할 수 있어, 시술자가 선택한 정량으로 마취액이 조직으로 주입되는지 여부를 실시간으로 확인할 수 있는 마취액 주입 장치를 제공하는 것을 목적으로 한다. In addition, the present invention can manipulate the injection amount and the injection speed of the anesthesia solution injected into the tissue, it is possible to visually check the injection amount through the scale of the indicator bar, whether or not the anesthetic solution is injected into the tissue in the amount selected by the operator An object of the present invention is to provide an anesthetic injection device that can be checked in real time.

아울러, 본 발명은 시술자가 주사액주입부에서의 버튼동작을 통해 주입 또는 석션을 선택할 수 있어, 안정적으로 마취액을 피실자의 조직으로 주입할 수 있는 마취액 주입 장치를 제공하는 것을 목적으로 한다. In addition, an object of the present invention is to provide an anesthesia injection device that allows the operator to select injection or suction through a button operation in the injection solution injection, which can stably inject the anesthetic fluid into the tissue of the chamber.

본 발명의 일 실시예에 따른 마취액 주입 장치는 마취액이 저장된 주사본체와 마취액을 가압하는 주사피스톤이 구비된 주사기가 설치된 것으로서, 마취액 주입 장치는 내부에 슬라이딩홈이 마련된 본체부; 슬라이동홈의 상부에서 본체부에 설치되고, 주사본체가 안착되는 안착부; 안착부와 이격되어 본체부에 이동가능하게 설치되고, 주사피스톤이 안착된 피스톤가압부; 외면에 눈금이 마련되고, 슬라이딩홈에 안착되고, 피스톤가압부와 연동되어 슬라이딩홈을 따라 슬라이딩이동되는 표시바; 및 마취액의 주입속도 및 주입량이 설정되면, 설정된 주입속도 및 주입량에 따라 피스톤가압부의 작동을 제어하는 제어부를 포함하고, 피스톤가압부는 안착부를 향해 전진이동되면서, 주사피스톤이 주사본체의 전단을 향해 이동되면서 마취액을 가압하여, 설정된 주입속도 및 설정된 주입량으로 마취액이 주사본체에서 토출되도록 작동되고, 표시바는 피스톤가압부와 동일한 방향으로, 본체부의 바깥방향을 향해 전진이동되어, 주사본체에서 토출된 마취액의 양이 눈금으로 표시되도록 하는 것이 바람직하다. Anesthesia injection device according to an embodiment of the present invention is installed with a syringe having an injection body for storing the anesthetic fluid and the injection piston to pressurize the anesthetic fluid, anesthesia injection device is provided with a main body portion provided with a sliding groove therein; A seating part installed on the main body at an upper portion of the slide groove and on which the scanning body is seated; A piston pressing part spaced apart from the seating part and movably installed on the main body part, the piston having a scanning piston seated thereon; A scale bar provided on an outer surface thereof, seated in a sliding groove, and interlocked with the piston pressing unit to slide along the sliding groove; And when the injection rate and the injection amount of the anesthesia liquid is set, and includes a control unit for controlling the operation of the piston pressing portion in accordance with the set injection speed and injection amount, the piston pressing portion is moved forward toward the seating portion, the injection piston toward the front end of the injection body The anesthesia liquid is pressurized while being moved so that the anesthesia liquid is discharged from the scanning body at the set injection speed and the set injection amount, and the indicator bar is moved forward in the same direction as the piston pressing portion and moves outwardly. It is preferable that the amount of the anesthetic liquid discharged is indicated by a scale.

본 발명의 일 실시예에 있어서, 피스톤가압부는, 복수의 제1가압끼움홈이 마련되고, 본체부에 전후이동가능하게 설치된 피스톤가압본체; 피스톤가압본체에 힌지연결되어 피스톤가압본체의 내부공간을 개폐하고, 복수의 제1가압끼움홈에 대응되는 위치에 복수의 제2가압끼움홈이 마련된 피스톤가압커버; 및 피스톤가압본체에 결합되어, 피스톤가압본체가 전진이동 또는 후진이동되게 피스톤가압본체로 구동력을 제공하는 리니어모터를 포함하고, 피스톤가압본체는 리니어모터의 작동시 안착부를 향해 전진이동되거나 안착부에서 멀어지게 후진이동되고, 주사피스톤은 어느 하나의 제1가압끼움홈과 어느 하나의 제2가압끼움홈에 끼움결합되어 피스톤가압본체와 피스톤가압커버에 결합되어, 피스톤가압본체와 동일한 방향으로 이동되는 것이 바람직하다. In one embodiment of the present invention, the piston pressing portion, the piston pressing body is provided with a plurality of first pressing fitting groove, is installed to be movable back and forth; A piston press cover hinged to the piston press main body to open and close the inner space of the piston press main body, and a plurality of second press fitting grooves provided at positions corresponding to the plurality of first press fitting grooves; And a linear motor coupled to the piston presser body to provide driving force to the piston presser body such that the piston presser body moves forward or backward. The piston presser body moves forward or rests on the seating portion when the linear motor is operated. It is moved backwards, and the injection piston is coupled to any one of the first pressing fitting groove and any one of the second pressing fitting groove is coupled to the piston pressing body and the piston pressing cover, which is moved in the same direction as the piston pressing body. It is preferable.

본 발명의 일 실시예에 있어서, 피스톤가압부는, 설정된 주입량만큼 마취액이 조직으로 주입되면, 피스톤가압본체의 전진이동이 정지되는 동시에 후진이동되면서, 주사기피스톤이 마취액을 주사본체의 내부로 흡인토록 작동되어, 마취액이 설정된 주입량을 초과하여 조직으로 주입되는 것을 방지하는 것이 바람직하다. In one embodiment of the present invention, when the anesthesia liquid is injected into the tissue by a predetermined injection amount, the piston piston sucks the anesthesia solution into the injection body while the forward movement of the piston pressing body is stopped and moved backward. It is desirable to operate so as to prevent anesthesia from being injected into the tissue above a set amount of infusion.

본 발명의 일 실시예에 있어서, 본체부에는, 주입속도가 조작되는 속도조작버튼; 주입량이 조작되는 주입량조작버튼; 및 마취액이 조직으로 주입될 때의 주입압력과, 주입속도 및 주입량이 표시되는 디스플레이패널이 구비된 것이 바람직하다.In one embodiment of the present invention, the main body portion, the speed operation button to operate the injection speed; An injection amount operation button for operating the injection amount; And a display panel displaying an injection pressure, an injection speed, and an injection amount when anesthesia solution is injected into the tissue.

본 발명의 일 실시예에 있어서, 안착부는, 본체부에 고정되고, 주사본체에 대응되는 안착턱 및 주사본체의 날개부가 끼움결합되는 제1안착끼움홈이 마련된 안착본체; 안착본체에 힌지연결되어 안착본체의 내부공간을 개폐하고, 제1안착끼움홈에 대응되는 위치에 제2안착끼움홈이 마련된 안착커버; 및 안착본체에 설치되어, 주사본체의 안착여부를 센싱하는 센싱부를 포함하는 것이 바람직하다.In one embodiment of the present invention, the seating portion is fixed to the main body, the seating jaw corresponding to the scanning body and the seating body is provided with a first seating fitting groove that is fitted to the wing portion of the scanning body; A seating cover hinged to the seating body to open and close the inner space of the seating body, and a seating cover provided with a second seating fitting groove at a position corresponding to the first seating fitting groove; And a sensing unit installed at the seating body to sense whether the scanning body is seated.

본 발명의 일 실시예에 있어서, 본체부와 주사본체에 탈착가능하게 연결된 주사커넥터가 더 구비되고, 주사커넥터는, 외면에 조작버튼이 구비되고 주사바늘이 설치된 커넥터본체와, 주사본체와 주사바늘을 연결하는 주입관과, 제어부와 조작버튼을 연결하는 커넥터전선을 포함하는 것이 바람직하다. In one embodiment of the present invention, the main body and the injection connector detachably connected to the main body is further provided, the injection connector, the connector body is provided with an operation button on the outer surface and the needle is installed, the main body and the needle It is preferable to include an injection pipe for connecting the connector, and a connector wire for connecting the control unit and the operation button.

본 발명의 일 실시예에 있어서, 피스톤가압부는 조작버튼의 1회누름시 안착부를 향해 전진이동되고, 조작버튼의 2회누름시 안착부에 대해 멀어지게 후진이동되면서, 주사피스톤의 위치를 조절하는 것이 바람직하다.In one embodiment of the present invention, the piston pressing portion is moved forward toward the seating portion when the operation button is pressed once, and moving backwards away from the seating portion when pressing the operation button twice, adjusting the position of the injection piston It is preferable.

본 발명은 시술자의 조작에 의해 마취액의 주입속도 및 주입량이 선택되고, 주사바늘이 조직에 꽂힌 후에, 주사커넥터의 조작버튼의 조작에 의해 마취액이 조직에 주입되도록 작동되어, 종전과 달리 시술자의 컨디션에 영향을 받지 않고 피시술자의 조직에 마취액을 손쉽게 주입할 수 있다. The present invention is operated by the operator to select the injection rate and the injection amount of the anesthetic liquid, and after the needle is inserted into the tissue, the anesthetic liquid is operated to be injected into the tissue by the operation of the operation button of the injection connector, unlike the conventional Anesthesia can be easily injected into the subject's tissue without being affected by the condition.

이로 인해, 본 발명은 종전과 달리 시술자의 마취시술시간이 늘어나더라도, 시술자의 손떨림 현상을 방지할 수 있는 동시에, 시술자의 컨디션에 영향을 받지 않고 마취액을 안정적으로 조직으로 주입할 수 있다. Therefore, the present invention can prevent the shaking of the operator even if the anesthesia treatment time of the operator is increased, and at the same time, it is possible to stably inject the anesthetic liquid into the tissue without being affected by the condition of the operator.

또한, 본 발명은 조직으로 주입되는 마취액의 주입량 및 주입속도를 조작할 수 있고, 주입량을 시각적으로 확인할 수 있어, 시술자가 선택한 정량으로 마취액이 조직으로 주입되는지 여부를 실시간으로 확인할 수 있다.In addition, the present invention can manipulate the injection amount and the injection speed of the anesthesia solution injected into the tissue, it is possible to visually check the injection amount, it is possible to determine in real time whether the anesthetic solution is injected into the tissue in the amount selected by the operator.

아울러, 본 발명은 시술자가 주사액주입부에서의 버튼동작을 통해 주입 또는 석션을 선택할 수 있어, 혈관으로 마취액을 주입하거나 정량을 초과하여 마취액이 조직으로 주입되는 것을 예방할 수 있다. In addition, the present invention allows the operator to select the injection or suction through the button operation in the injection solution injection portion, it is possible to prevent the injection of anesthesia into the blood vessel or to inject the anesthetic fluid into the tissue in excess of the amount.

본 발명은 수동으로 마취액을 조직으로 주입하는 경우와 비교하여, 간종전과 달리 시술자의 마취시술시간이 늘어나더라도, 시술자의 컨디션에 영향을 받지 않고, 정량의 마취액을 안정적으로 피시술자의 조직으로 주입할 수 있다The present invention is compared with the case of manually injecting the anesthesia into the tissue, and unlike the liver before, even if the anesthesia operation time of the operator is increased, it is not affected by the condition of the operator, the quantitative anesthesia solution stably into the tissue of the subject Can be injected

또한, 종래에 모터와 같은 구성부품에 의해 무게가 무거운 압물 주입장치를 시술자가 직접 들고 마취액을 조직으로 주입하는 경우와 달리, 본 발명은 장치본체에 연결된 주사커넥터를 이용하여 마취액을 조직으로 주입하여, 시술자가 마취액을 조직으로 주입하는 과정에서 장치무게로 인한 손떨림 현상을 방지할 수 있다. In addition, unlike the conventional case where the operator directly lifts the heavy object injection device by a component such as a motor and injects the anesthetic liquid into the tissue, the present invention uses an injection connector connected to the apparatus body to inject the anesthetic liquid into the tissue. By injecting, the operator can prevent the shaking of the hand due to the weight of the device in the process of injecting anesthetic liquid into the tissue.

도 1은 본 발명의 일 실시예에 따라, 주사기가 장착되기 전의 마취액 주입 장치의 사시도를 개략적으로 도시한 것이다.
도 2는 본 발명의 일 실시예에 따라, 주사기가 장착된 마취액 주입 장치의 전방사시도를 개략적으로 도시한 것이다.
도 3은 본 발명의 일 실시예에 따른 마취액 주입 장치의 내부구성도를 개략적으로 도시한 것이다.
도 4는 주사커넥터의 구성도를 개략적으로 도시한 것이다.
도 5는 본 발명의 일 실시예에 따라, 주사기가 장착된 마취액 주입 장치의 후방사시도를 개략적으로 도시한 것이다.
도 6는 본 발명의 일 실시예에 따른 마취액 주입 장치의 작동상태도를 개략적으로 도시한 것이다. 1 schematically shows a perspective view of an anesthetic injection device before a syringe is mounted, according to one embodiment of the invention.
2 is a schematic front perspective view of an anesthesia injection device equipped with a syringe, in accordance with an embodiment of the present invention.
Figure 3 schematically shows the internal configuration of the anesthetic injection device according to an embodiment of the present invention.
4 schematically illustrates a configuration of a scanning connector.
Figure 5 schematically shows a rear perspective view of an anesthesia injection device equipped with a syringe, in accordance with an embodiment of the present invention.
Figure 6 schematically shows an operating state diagram of the anesthesia injection device according to an embodiment of the present invention.

이하에서는 첨부도면을 참조하여, 본 발명의 바람직한 실시예에 따른 마취액 주입 장치에 대해 설명하기로 한다. Hereinafter, with reference to the accompanying drawings, it will be described for an anesthetic injection device according to a preferred embodiment of the present invention.

마취액은 혈관 또는 신경에 주입되면 신경이 마비되는 문제가 있어, 마취액은 근육 또는 잇몸과 같은 조직에 주입되어야 한다. 시술경험이 많더라도, 장치를 이용하여 자동으로 마취액을 주입하는 경우에는, 혈관이나 신경에 주사바늘이 꽂힌지 모른 상태에서 마취액을 주입할 수도 있다. 본 발명은 이러한 문제점을 대비하기 위해, 석션기능을 이용하여 주입관으로 혈액이 흡인되는지 여부를 확인할 수 있고, 주입압력을 실시간으로 확인하여 조직이 아닌 다른 부위에 주사바늘이 꽂힌지 여부를 확인할 수 있어, 시술경험에 무관하게 안정적으로 마취액을 조직에 주입할 수 있다. Anesthesia has a problem of paralysis of nerves when injected into blood vessels or nerves, and therefore, anesthesia should be injected into tissue such as muscle or gum. Even if the experience is large, when anesthesia solution is automatically injected using the device, the anesthetic solution may be injected without knowing the needle is inserted into the blood vessel or nerve. In order to prepare for this problem, the present invention can check whether the blood is aspirated into the infusion tube using a suction function, and check the injection pressure in real time to confirm whether the needle is inserted into another part of the tissue. Therefore, the anesthetic liquid can be stably injected into the tissue regardless of the treatment experience.

본 발명의 일 실시예에 따른 마취액 주입 장치는, 시술자에 의해 주사바늘이 조직에 꽂힌 후에, 시술자의 장치조작에 의해 마취액의 주입속도 및 주입량이 선택되면, 주사피스톤이 주사본체에 저장된 마취액을 가압토록 작동되어, 마취액이 조직에 주입하는 장치이다.In the anesthetic injection device according to an embodiment of the present invention, after the needle is inserted into the tissue by the operator, if the injection speed and the injection amount of the anesthetic fluid are selected by the operator's device operation, the injection piston is stored in the anesthetic The device is operated to pressurize the liquid so that the anesthetic liquid is injected into the tissue.

도 1 내지 도 3에 도시된 바와 같이, 마취액 주입 장치(100)는 본체부(110), 안착부(120), 피스톤가압부(130), 표시바(140), 제어부(미도시), 주사기(160) 및 주사커넥터(170)를 포함한다. 여기서, 주사기(160) 및 주사커넥터(170)는 일회용품인 것이 바람직하다. 주사기(160)는 주사본체(161)와 주사피스톤(162)을 포함한다. As shown in Figures 1 to 3, anesthesia fluid injection device 100 is the main body 110, the seating portion 120, the piston pressing portion 130, the display bar 140, the control unit (not shown), Syringe 160 and injection connector 170. Here, the syringe 160 and the injection connector 170 is preferably a disposable product. The syringe 160 includes an injection body 161 and an injection piston 162.

도 1 및 도 3에 도시된 바와 같이, 본체부(110)는 지지부(112), 슬라이딩홈(112a), 본체하우징(115), 디스플레이패널(117), 속도조작버튼(118), 주입량조작버튼(119)이 구비된다. 1 and 3, the main body 110 includes a support 112, a sliding groove 112a, a main body housing 115, a display panel 117, a speed control button 118, and an injection amount control button. 119 is provided.

본체하우징(115)에는 디스플레이패널(117), 속도조작버튼(118), 주입량조작버튼(119), 커넥터안착부(115a)가 설치된다. 커넥터안착부(115a)는 주사커넥터(170)가 안착된다. 주사커넥터(170)에 대해서는 후술하기로 한다.The main body housing 115 is provided with a display panel 117, a speed operation button 118, an injection amount operation button 119, and a connector seating portion 115a. The connector seating portion 115a is mounted with the scan connector 170. The scan connector 170 will be described later.

본체하우징(115)의 내부에는 지지부(112) 및 표시바(140)가 설치된다. 도 3에 도시된 바와 같이, 지지부(112)에는 슬라이딩홈(112a)이 마련된다. 슬라이딩홈(112a)에는 표시바(140)가 안착된다. The support part 112 and the display bar 140 are installed inside the main body housing 115. As shown in FIG. 3, the support part 112 is provided with a sliding groove 112a. The display bar 140 is seated in the sliding groove 112a.

디스플레이패널(117)은 마취액이 조직(10)으로 주입될 때의 주입압력과, 주입속도 및 주입량이 표시된다. 디스플레이패널(117)에는 배터리충전량표시부(117a), 주입압력표시부(117b), 주입속도표시부(118a), 주입량표시부(119a)가 구비된다. The display panel 117 displays an injection pressure, an injection speed, and an injection amount when anesthesia solution is injected into the tissue 10. The display panel 117 includes a battery charge display 117a, an injection pressure display 117b, an injection speed display 118a, and an injection amount display 119a.

주입압력표시부(117b)는 마취액이 조직(10)으로 주입될 때의 주입압력이 표시되는 부분이다. 본 발명은 마취액을 조직(10)으로 주입할 때, 시술자가 실시간으로 주입압력을 확인할 수 있다. The injection pressure display unit 117b is a portion where the injection pressure when the anesthetic liquid is injected into the tissue 10 is displayed. In the present invention, when injecting anesthesia into the tissue 10, the operator can check the injection pressure in real time.

속도조작버튼(118)은 조직(10)으로 주입되는 마취액의 주입속도를 조작하기 위한 버튼이다. 주입속도는 속도조작버튼(118)에 의해 제어부(미도시)로 입력되고, 주입속도표시부(118a)에 표시된다. 주입량조작버튼(119)은 조직(10)으로 주입되는 마취액의 주입량을 조작하기 위한 버튼이다. 주입량은 주입량조작버튼(119)에 의해 제어부(미도시)에 입력되고, 주입량표시부(119a)에 표시된다. The speed control button 118 is a button for manipulating the injection speed of the anesthetic liquid injected into the tissue 10. The injection speed is input to the controller (not shown) by the speed operation button 118 and displayed on the injection speed display unit 118a. The injection amount manipulation button 119 is a button for manipulating the injection amount of the anesthetic liquid injected into the tissue 10. The injection amount is input to the controller (not shown) by the injection amount operation button 119 and displayed on the injection amount display unit 119a.

도 5에 도시된 바와 같이, 전원조작스위치(111a)는 본체하우징(115)의 후면에 구비된다. 전원조작스위치(111a)는 전원의 on/off를 조작하는 스위치이다. 전원조작스위치(111a)의 on상태가 되면, 배터리충전량표시부(117a)에 배터리충전량이 표시되며, 마취액 주입 장치(100)가 작동준비상태가 된다. 전원조작스위치(111a)의 off상태가 되면, 마취액 주입 장치(100)의 작동이 정지된다. As shown in FIG. 5, the power operation switch 111a is provided at the rear of the main body housing 115. The power supply operation switch 111a is a switch for operating on / off of the power supply. When the power supply operation switch 111a is turned on, the battery charge amount is displayed on the battery charge amount display unit 117a, and the anesthetic fluid injection device 100 is ready for operation. When the power supply operation switch 111a is turned off, the operation of the anesthetic liquid injection device 100 is stopped.

충전포트(111b)는 본체하우징의 후면에 마련된다. 충전포트(111b)는 외부전력선이 연결되는 부분이다. 충전포트(111b)는 본체부(110)에 내장된 배터리(미도시)와 전기적으로 연결된다. 배터리는 외부전력선에 의해 전류가 공급되면 충전된다. 배터리(미도시)는 후술할 리니어모터, 디스플레이패널로 전력을 공급한다. The charging port 111b is provided at the rear of the main body housing. The charging port 111b is a portion to which an external power line is connected. The charging port 111b is electrically connected to a battery (not shown) built in the main body 110. The battery is charged when current is supplied by an external power line. The battery (not shown) supplies power to the linear motor and display panel which will be described later.

USB장착부(111c)는 USB가 장착되는 부분이다. USB(미도시)에는 마취액 주입정보(예컨대, 주입속도, 주입량, 주입속도)가 저장될 수 있다.The USB mounting portion 111c is a portion where the USB is mounted. Anesthesia fluid injection information (eg, injection speed, injection amount, injection speed) may be stored in the USB (not shown).

본체부(110)에는 제어부(미도시)가 내장된다. 제어부(미도시)는 주입속도조작버튼(118), 주입량조작버튼(119), 주사커넥터(170)에 의해 선택된 작동신호에 의해 리니어모터(미도시)의 작동을 제어한다. The main body 110 has a control unit (not shown). The controller (not shown) controls the operation of the linear motor (not shown) by an operation signal selected by the injection speed operation button 118, the injection amount operation button 119, and the scan connector 170.

안착부(120)는 표시바(140)의 슬라이딩작동에 영향을 받지 않은 위치에서, 슬라이딩홈(112a)의 상부에서 본체부(110)에 설치된다. 안착부(120)는 주사본체(161)가 안착된다. 안착부(120)는 주사피스톤(162)의 작동시 주사본체(161)의 위치를 고정하는 것이다. The seating part 120 is installed in the main body 110 at an upper portion of the sliding groove 112a at a position that is not affected by the sliding operation of the display bar 140. The seating unit 120 has a scanning body 161 is seated. The seating part 120 fixes the position of the scan body 161 during the operation of the scan piston 162.

도 1에 도시된 바와 같이, 안착부(120)는 안착본체(121), 안착커버(127) 및 센싱부(129)를 포함한다. As shown in FIG. 1, the seating unit 120 includes a seating body 121, a seating cover 127, and a sensing unit 129.

안착본체(121)는 본체부(110)에 고정된다. 안착본체(121)에는 센싱부(129)가 마련된다. 센싱부(129)는 주사본체(161)의 안착여부를 센싱한다. 센싱부(129)는 제어부(미도시)에 연결된다. The seating body 121 is fixed to the main body 110. The mounting body 121 is provided with a sensing unit 129. The sensing unit 129 senses whether the scanning body 161 is seated. The sensing unit 129 is connected to a controller (not shown).

안착본체(121)는 안착턱(122)과 제1안착끼움홈(125)이 마련된다. 안착턱(122)은 주사본체(161)에 대응되는 형상을 가진다. 안착턱(122)은 주사본체(161)의 외경보다 큰 직경을 가진다. 안착턱(122)은 주사본체(161)의 외면을 지지한다. The seating body 121 is provided with a seating jaw 122 and the first seating fitting groove 125. The seating jaw 122 has a shape corresponding to the scan body 161. The seating jaw 122 has a diameter larger than the outer diameter of the scan body 161. The seating jaw 122 supports the outer surface of the scan body 161.

제1안착끼움홈(125)은 본체날개부가 끼움결합되는 부분이다. 주사본체(161)는 외면이 안착턱(122)에 놓이고, 본체날개부가 제1안착끼움홈(125)에 끼움결합되어, 안착본체(121)에 안정적으로 지지될 수 있다. 본체날개부(미도시)는 주사본체(161)의 양측면으로 돌출된 부분이다. The first seating fitting groove 125 is a portion to which the main wing is fitted. The scan body 161 has an outer surface placed on the seating jaw 122, and the main body blade part is fitted to the first seating fitting groove 125 to be stably supported by the seating body 121. The main wing (not shown) is a portion protruding from both sides of the scanning body 161.

안착본체(121)는 안착커버(127)에 의해 내부공간이 개폐된다. 안착커버(127)는 안착본체(121)에 힌지연결된다. 안착커버(127)의 내면에는 제2안착끼움홈(127a)이 마련된다. 안착커버(127)가 안착본체(121)의 내부공간을 덮도록 위치되면, 제2안착끼움홈(127a)은 제1안착끼움홈(125)과 마주보게 위치된다. The seating body 121 is opened and closed by the seating cover 127. The seating cover 127 is hingedly connected to the seating body 121. The second mounting fitting groove 127a is provided on the inner surface of the seating cover 127. When the seating cover 127 is positioned to cover the inner space of the seating body 121, the second seating fitting groove 127a is positioned to face the first seating fitting groove 125.

본 실시예에서, 주사본체(161)는 안착본체(121)에 안착된 후, 안착커버(127)가 안착본체(121)를 덮으면, 본체날개부가 제2안착끼움홈(127a)에 끼움결합되어, 다시 한번 더 위치가 제한되어, 안착부(120)에서 이탈되는 것이 방지된다. In the present embodiment, the scan body 161 is seated on the seating body 121, and when the seating cover 127 covers the seating body 121, the main body blade is fitted into the second seating fitting groove (127a) Once again, the position is limited, thereby preventing it from being detached from the seating portion 120.

도 1에 도시된 바와 같이, 피스톤가압부(130)는 안착부(120)와 이격되어, 본체부(110)에 전후이동가능하게 설치된다. 피스톤가압부(130)는 주사피스톤(162)을 가압한다. 도 2 및 도 3에 도시된 바와 같이, 피스톤가압부(130)에는 주사피스톤(162)이 안착된다. As shown in FIG. 1, the piston pressing unit 130 is spaced apart from the seating unit 120, and is installed in the main body unit 110 so as to be movable back and forth. The piston pressurizing unit 130 pressurizes the scan piston 162. As shown in FIG. 2 and FIG. 3, the piston piston 162 is mounted with a scanning piston 162.

피스톤가압부(130)는 피스톤가압본체(131), 피스톤가압커버(137), 리니어모터(미도시)를 포함한다.The piston pressurizing unit 130 includes a piston pressurizing body 131, a piston pressurizing cover 137, and a linear motor (not shown).

피스톤가압본체(131)는 전후이동가능하게 본체부(110)에 설치된다. 피스톤가압본체(131)는 안착본체(121)와 동축상에 위치된다. 피스톤가압본체(131)는 표시바(140)의 상부에 위치된다. 피스톤가압본체(131)에는 복수의 제1가압끼움홈(132)이 마련된다. 복수의 제1가압끼움홈(132)은 일렬로 순차적으로 배치된다. The piston press body 131 is installed in the main body 110 so as to be movable back and forth. The piston press body 131 is located coaxially with the seating body 121. The piston press body 131 is positioned above the display bar 140. The piston pressing body 131 is provided with a plurality of first pressing fitting grooves 132. The plurality of first pressing fitting grooves 132 are sequentially arranged in a row.

복수의 제1가압끼움홈(132)은 피스톤날개부(미도시)가 끼움결합되는 부분이다. 피스톤날개부(미도시)는 주사피스톤(162)의 끝단에서 주사피스톤(162)의 외주면으로 돌출된 부분이다. The plurality of first pressing fitting grooves 132 are portions to which the piston blade parts (not shown) are fitted. The piston wing (not shown) is a portion protruding from the end of the injection piston 162 toward the outer circumferential surface of the injection piston 162.

복수의 제1가압끼움홈(132)은, 주사본체(161)에 저장된 마취액의 용량에 따라, 주사기(160)의 전체길이 변화를 고려하여, 주사피스톤(162)이 안정적으로 피스톤가압본체(131)에 고정하기 위함이다.The plurality of first press fitting grooves 132 are piston pistons 162 stably in consideration of the change in the overall length of the syringe 160 according to the capacity of the anesthetic liquid stored in the injection body 161. 131).

주사피스톤(162)은 피스톤날개부(미도시)가 복수의 제1가압끼움홈(132) 중 어느 하나의 제1가압끼움홈(132)에 끼움결합되면서 피스톤가압본체(131)에 결합되고, 피스톤가압커버(137)가 피스톤가압본체(131)를 폐쇄하면서 어느 하나의 제2가압끼움홈(138)에 끼움결합되어 피스톤가압커버(137)에 결합된다. The injection piston 162 is coupled to the piston pressing body 131 while the piston blade portion (not shown) is fitted to the first pressing fitting groove 132 of any one of the plurality of first pressing fitting grooves 132. The piston pressing cover 137 is fitted to any one of the second pressing fitting grooves 138 while closing the piston pressing body 131 and is coupled to the piston pressing cover 137.

피스톤가압본체(131)는 피스톤가압커버(137)에 의해 내부공간이 개폐된다. 피스톤가압커버(137)는 피스톤가압본체(131)에 힌지연결된다. 피스톤가압커버(137)의 내면에는 복수의 제2가압끼움홈(138)이 마련된다. 피스톤가압커버(137)가 피스톤가압본체(131)의 내부공간을 덮도록 위치되면, 복수의 제2가압끼움홈(138)은 복수의 제1가압끼움홈(132)과 마주보게 위치된다. The piston pressurizing body 131 is opened and closed by the piston pressurizing cover 137. The piston pressing cover 137 is hingedly connected to the piston pressing body 131. A plurality of second pressing fitting grooves 138 are provided on the inner surface of the piston pressing cover 137. When the piston pressing cover 137 is positioned to cover the inner space of the piston pressing body 131, the plurality of second pressing fitting grooves 138 are positioned to face the plurality of first pressing fitting grooves 132.

본 실시예에서, 주사피스톤(162)은 피스톤가압본체(131)에 안착된 후, 피스톤가압커버(137)가 피스톤가압본체(131)를 덮으면, 피스톤날개부(미도시)가 제2가압끼움홈(138)에 끼움결합된다. In the present embodiment, after the injection piston 162 is seated on the piston pressurizing body 131, when the piston pressurizing cover 137 covers the piston pressurizing body 131, the piston wing portion (not shown) is fitted with the second pressurization. It is fitted into the groove 138.

피스톤가압본체(131)는 연결블럭(139)에 의해 표시바(140)에 연결된다. 그리고, 피스톤가압본체(131)는 리니어모터(미도시)에 연결된다. 리니어모터(미도시)의 작동시, 피스톤가압본체(131)와 표시바(140)는 동일한 방향으로 함께 이동된다. The piston press body 131 is connected to the display bar 140 by a connection block 139. And, the piston press body 131 is connected to a linear motor (not shown). During operation of the linear motor (not shown), the piston press body 131 and the display bar 140 are moved together in the same direction.

리니어모터(미도시)의 작동시, 피스톤가압본체(131)는 안착본체(121)를 향해 전진이동되거나, 안착본체(121)와 멀어지게 후진이동된다. 피스톤가압본체(131)가 안착본체(121)를 향해 전진이동하면, 주사피스톤(162)은 주사액을 가압한다. During operation of the linear motor (not shown), the piston press body 131 is moved forward toward the seating body 121, or is moved back away from the seating body 121. When the piston press body 131 moves forward toward the seating body 121, the injection piston 162 pressurizes the injection liquid.

피스톤가압본체(131)가 안착본체(121)에 대해 멀어지게 후진이동되면, 주사피스톤(162)은 주사본체(161)에 대해 후진이동되면서 주사커넥터(170)로 토출된 마취액을 주사본체(161)로 석션할 수 있다. When the piston presser body 131 is moved backwards away from the seating body 121, the injection piston 162 moves backward with respect to the injection body 161 and moves the anesthetic liquid discharged to the injection connector 170 to the injection body ( 161).

피스톤가압부(130)는, 설정된 주입량만큼 마취액이 조직으로 주입되면, 피스톤가압본체(131)의 전진이동이 정지되는 동시에 후진이동된다. 주사기피스톤(162)은 마취액을 주사본체(161)의 내부로 흡인토록 작동된다. 이에 따라, 본 발명은 마취액이 설정된 주입량을 초과하여 조직으로 주입되는 것을 방지할 수 있다. When the anesthesia liquid is injected into the tissue by the set injection amount, the piston pressing unit 130 stops forward movement of the piston pressing body 131 and moves backward. The syringe piston 162 is operated to suck the anesthetic liquid into the injection body 161. Accordingly, the present invention can prevent the anesthetic liquid from being injected into the tissue in excess of the set injection amount.

도 3에 도시된 바와 같이, 표시바(140)는 본체부(110)의 슬라이딩홈(112a)에 설치된다. 슬라이딩홈(112a)은 표시바(140)의 슬라이딩이동을 가이드한다. 표시바(140)는 피스톤가압부(130)와 연동되어, 피스톤가압부(130)의 작동시 슬라이딩홈(112a)을 따라 슬라이딩이동된다. As shown in FIG. 3, the display bar 140 is installed in the sliding groove 112a of the main body 110. The sliding groove 112a guides the sliding movement of the display bar 140. The display bar 140 is interlocked with the piston pressing unit 130 to slide along the sliding groove 112a when the piston pressing unit 130 operates.

표시바(140)는 외면에 눈금이 마련된다. 표시바(140)는 피스톤가압부(130)가 주사피스톤(162)을 가압할 때 본체부(110)의 바깥방향을 향해 전진이동되고, 주입량은 눈금에 의해 표시된다. The display bar 140 is provided with a scale on the outer surface. The display bar 140 moves forward toward the outside of the main body 110 when the piston pressing unit 130 presses the scan piston 162, and the injection amount is indicated by a scale.

눈금의 단위는 주사본체(161)에서 토출되는 마취액의 단위양으로 환산된 것이다. 예컨대, 피스톤가압부(130)의 작동시, 마취액이 조직(10)으로 주입된 주입양이 2cc이면, 표시바(140)는 2단위눈금만큼 전진이동된다. 다만, 이는 예시적인 설정에 불과하며, 눈금의 단위는 당업자의 입장에서 자명한 범위 내에서 cc단위 또는 ml단위, dl단위 등으로 가변가능하다. The unit of the scale is converted into the unit amount of the anesthetic liquid discharged from the scanning body 161. For example, when the piston pressurizing unit 130 is operated, if the injection amount of the anesthetic liquid injected into the tissue 10 is 2cc, the display bar 140 moves forward by 2 units of scale. However, this is only an exemplary setting, and the scale unit may be changed to cc unit, ml unit, dl unit, etc. within a range apparent to those skilled in the art.

한편, 도 2에 도시된 바와 같이, 주사커넥터(170)는 주사본체(161)와 본체부(110)에 탈착가능하게 연결된다. 주사커넥터(170)는 커넥터본체(171), 조작버튼(172), 주사바늘(173), 보호튜브(174), 주입관(175) 및 커넥터전선(176)으로 이루어진다.Meanwhile, as shown in FIG. 2, the scan connector 170 is detachably connected to the scan body 161 and the main body 110. The injection connector 170 includes a connector body 171, an operation button 172, a needle 173, a protection tube 174, an injection tube 175, and a connector wire 176.

커넥터본체(171)의 일단에는 주사바늘(173)이 설치된다. 커넥터본체(171)의 외면에는 조작버튼(172)이 구비된다. 조작버튼(172)에는 커넥터전선(176)이 전기적으로 연결된다. 조작버튼(172)은 마취액의 주입동작 및 석션동작을 조작하는 버튼이다. One end of the connector body 171 is provided with a needle (173). The operation button 172 is provided on the outer surface of the connector body 171. The connector wire 176 is electrically connected to the operation button 172. The operation button 172 is a button for operating the injection operation and the suction operation of the anesthetic liquid.

조작버튼(172)의 작동신호는 커넥터전선(176)을 통해 제어부(미도시)로 전달된다. 제어부(미도시)는 조작버튼(172)의 작동신호에 따라 피스톤가압부(130)의 구동을 제어할 수 있다. The operation signal of the operation button 172 is transmitted to the controller (not shown) through the connector wire 176. The controller (not shown) may control the driving of the piston pressing unit 130 according to the operation signal of the operation button 172.

조작버튼(172)의 1회누름시, 피스톤가압부(130)는 안착부(120)를 향해 전진이동되면서, 주사본체(161)에 저장된 주사액을 가압한다. 조작버튼(172)의 2회누름시, 피스톤가압부(130)는 안착부(120)에 대해 멀어지게 후진이동되면서, 주사액을 주사본체(161)로 흡인할 수 있다. 이로 인해, 본 발명은 마취액이 외부로 토출되는 주입동작, 또는 마취액이 주사본체(161)로 흡인하는 석션동작을 실시간으로 조절할 수 있어, 피시술자의 상태에 반응하여 신속하게 마취액을 주입하거나 중단할 수 있다. When the operation button 172 is pressed once, the piston pressurizing unit 130 moves forward toward the seating unit 120 and pressurizes the injection liquid stored in the scanning body 161. When the operation button 172 is pressed twice, the piston pressing unit 130 may move back away from the seating unit 120, and suck the injection liquid into the scanning body 161. Accordingly, the present invention can adjust the injection operation in which the anesthetic liquid is discharged to the outside, or the suction operation in which the anesthetic liquid is sucked into the injection body 161 in real time, and rapidly injects the anesthetic liquid in response to the condition of the subject. You can stop.

커넥터본체(171)의 타단에는 보호튜브(174)가 설치된다. 보호튜브(174)는 주입관(175)과 커넥터전선(176)을 보호한다. 주입관(175)은 주사바늘(173)과 연통되게 커넥터본체(171)에 설치된다. 주입관(175)은 주사본체(161)에 분리가능하게 결합된다. 주입관(175)은 마취액의 유동통로이다. The other end of the connector body 171 is provided with a protective tube (174). The protective tube 174 protects the injection tube 175 and the connector wire 176. Injection tube 175 is installed in the connector body 171 in communication with the injection needle (173). The injection tube 175 is detachably coupled to the scan body 161. The injection tube 175 is a flow passage of the anesthetic liquid.

커넥터전선(176)은 조작버튼(172)과 전기적으로 연결되게, 커넥터본체(171)에 설치된다. 커넥터전선(176)은 본체부(110)에 분리가능하게 결합된다. 커넥터전선(176)은 조작버튼(172)과 제어부(미도시)를 전기적으로 연결한다. The connector wire 176 is installed in the connector body 171 to be electrically connected to the operation button 172. The connector wire 176 is detachably coupled to the main body 110. The connector wire 176 electrically connects the operation button 172 and a controller (not shown).

도 1에 도시된 바와 같이, 일예에 따른 주사커넥터(170)는 주사바늘(173)이 커넥터본체(171)에 일체형으로 제작될 수도 있다. 일예에 따른 주사커넥터(170)는 1회 시술후 폐기되는 일회용품이다. As shown in FIG. 1, in the injection connector 170 according to an embodiment, the injection needle 173 may be manufactured integrally with the connector body 171. Injection connector 170 according to one embodiment is a disposable product that is discarded after a single procedure.

한편, 도 4에는 다른 예에 따른 주사커넥터(180)가 도시되어 있다. 도 4에 도시된 바와 같이, 다른 예에 따른 주사커넥터(180)는 주사바늘(183)과 분리가능한 구조를 가질 수도 있다. 다른 예에 따른 주사커넥터(180)는 커넥터본체(181), 조작버튼(182), 주입관(185) 및 커넥터전선(186)으로 이루어진다. Meanwhile, FIG. 4 illustrates a scan connector 180 according to another example. As shown in FIG. 4, the injection connector 180 according to another example may have a structure detachable from the needle 183. The scan connector 180 according to another example includes a connector body 181, an operation button 182, an injection tube 185, and a connector wire 186.

다만, 다른 예에 따른 주사커넥터(180)는 주사바늘(183)과 별개의 구성품으로 이루어진다. 다른 예에 따른 주사커넥터(180)는 일회용품이 아니며, 시술 후 소독을 거친 후 재사용가능하다. 다른 예에 따른 주사커넥터(180)도 일예에 따른 주사커넥터(170)의 작동방식은 동일한 바, 이에 대한 설명은 생략하기로 한다. However, the injection connector 180 according to another example is made of a separate component from the injection needle (183). The injection connector 180 according to another example is not a disposable product, and can be reused after undergoing disinfection after the procedure. The scan connector 180 according to another example also has the same operation method as the scan connector 170 according to an embodiment, and a description thereof will be omitted.

이하에서는 도 6를 참조하여 마취액 주입 장치(100)의 작동상태에 따른 석션기능 및 주입기능에 대해 설명하기로 한다. Hereinafter, a suction function and an injection function according to the operating state of the anesthetic liquid injection device 100 will be described with reference to FIG. 6.

본 발명의 석션기능은 다음과 같다. The suction function of the present invention is as follows.

주사커넥터(170)의 조작버튼(172)이 2회연속으로 눌러지면, 제어부(미도시)에 의해 리니어모터(미도시)는 피스톤가압본체(131)가 후진이동되게 작동된다. 피스톤가압본체(131)가 안착부(120)에 대해 멀어지게 후진이동되면, 주사피스톤(162)은 피스톤가압본체(131)와 함께 후진이동되면서, 주입관(175) 내의 마취액 및 공기를 주사본체(161)로 석션한다. When the operation button 172 of the scan connector 170 is pressed twice in a row, the linear motor (not shown) is operated by the control unit (not shown) so that the piston press body 131 moves backward. When the piston presser body 131 moves backwards away from the seating part 120, the injection piston 162 moves backward with the piston presser body 131 to scan the anesthetic liquid and air in the injection tube 175. The body 161 is suctioned.

다음으로, 본 발명의 주입기능은 다음과 같다. Next, the injection function of the present invention is as follows.

조직(10)에 주사바늘(173)이 꽂히고, 시술자의 조작에 의해 마취액의 주입속도 및 주입량이 선택된 후, 주사커넥터(170)의 조작버튼(172)이 1회 눌러지면, 제어부(미도시)에 의해 리니어모터(미도시)는 피스톤가압본체(131)가 전진이동되게 작동된다. When the injection needle 173 is inserted into the tissue 10, the injection speed and the injection amount of the anesthetic fluid are selected by the operator, and the operation button 172 of the injection connector 170 is pressed once, the control unit (not shown) The linear motor (not shown) is operated so that the piston press body 131 moves forward.

피스톤가압본체(131)가 안착부(120)를 향해 전진이동되면, 주사피스톤(162)은 피스톤가압본체(131)와 함께 전진이동되면서, 마취액을 가압한다. 이에 따라, 마취액은 주사본체(161)에서 주사커넥터(170)의 주입관(175)으로 토출되고, 주사바늘(173)을 통해 조직(10)에 주입된다. When the piston press body 131 is moved forward toward the seating portion 120, the injection piston 162 moves forward with the piston press body 131, pressurizes the anesthetic liquid. Accordingly, the anesthetic liquid is discharged from the injection body 161 to the injection tube 175 of the injection connector 170 and injected into the tissue 10 through the injection needle 173.

표시바(140)는 피스톤가압본체(131)와 함께 전진이동된다. 주사본체(161)에서 토출된 마취액의 양은 표시바(140)의 눈금으로 확인될 수 있다. 예컨대, 마취액이 주사본체(161)에서 1cc만큼 토출되어 조직(10)에 주입되면, 표시바(140)는 1단위눈금만큼 본체부(110)의 바깥방향으로 전진이동된다. 또는, 마취액이 10cc만큼 조직(10)에 주입되면, 표시바(140)는 10단위눈금만큼 본체부(110)의 바깥방향으로 전진이동된다. The display bar 140 moves forward with the piston press body 131. The amount of anesthetic liquid discharged from the scanning body 161 may be confirmed by the scale of the display bar 140. For example, when anesthesia fluid is discharged by 1cc from the scanning body 161 and injected into the tissue 10, the display bar 140 is moved forward in the outward direction of the main body 110 by one unit of scale. Alternatively, when the anesthetic liquid is injected into the tissue 10 by 10 cc, the display bar 140 moves forward in the outward direction of the main body 110 by 10 unit scales.

선택된 주입량만큼 조직(10)으로 주입되면, 피스톤가압부(130)는 후진이동되면서 주사커넥터(170) 내의 마취액을 주사본체(161)로 흡인토록 작동되어, 마취액이 정량을 초과하여 조직(10)으로 주입되는 것을 방지할 수 있다. When the injection amount is injected into the tissue 10, the piston pressure unit 130 is operated to suck the anesthetic liquid in the injection connector 170 to the injection body 161 while moving backward, so that the anesthetic liquid exceeds the amount of the tissue ( 10) can be prevented.

본 발명은 시술자가 주사커넥터(170)에서의 버튼조작을 통해 주입 또는 석션을 선택할 수 있어, 혈관으로 마취액을 주입하거나 정량을 초과하여 마취액이 조직(10)으로 주입되는 것을 예방할 수 있다. According to the present invention, the operator can select the injection or suction through the button manipulation in the injection connector 170, thereby preventing the anesthesia from being injected into the blood vessel or the anesthesia solution into the tissue 10 in excess of the dose.

또한, 본 발명은 주사커넥터(170)의 조작버튼(172)의 조작에 의해 마취액이 조직(10)에 주입되도록 작동되어, 종전과 달리 시술자의 컨디션에 영향을 받지 않고 피시술자의 조직(10)에 마취액을 손쉽게 주입할 수 있다. In addition, the present invention is operated so that the anesthetic fluid is injected into the tissue 10 by the operation of the operation button 172 of the injection connector 170, unlike the conventional condition of the subject's tissue 10 without being affected by the condition of the operator Anesthesia can be easily injected into the

이로 인해, 본 발명은 수동으로 마취액을 조직(10)으로 주입하는 경우와 비교하여, 종전과 달리 시술자의 마취시술시간이 늘어나더라도, 시술자의 컨디션에 영향을 받지 않고, 정량의 마취액을 안정적으로 피시술자의 조직(10)으로 주입할 수 있다. For this reason, the present invention, compared with the case of manually injecting anesthesia into the tissue 10, unlike the conventional anesthesia, even if the anesthesia treatment time is increased, the condition of the operator is not affected, stable quantitative anesthesia solution stable It can be injected into the tissue 10 of the subject.

또한, 본 발명은 표시바(140)에 의해 주입량을 시각적으로 확인할 수 있어, 시술자가 선택한 정량으로 마취액이 조직(10)으로 주입되는지 여부를 실시간으로 확인할 수 있다.In addition, the present invention can visually confirm the injection amount by the display bar 140, it is possible to determine in real time whether the anesthetic fluid is injected into the tissue 10 in the quantitative selected by the operator.

비록 본 발명의 몇몇 실시예들이 도시되고 설명되었지만, 본 발명이 속하는 기술분야의 통상의 지식을 가진 당업자라면 본 발명의 원칙이나 정신에서 벗어나지 않으면서 본 실시예를 변형할 수 있음을 알 수 있을 것이다. 발명의 범위는 첨부된 청구항과 그 균등물에 의해 정해질 것이다.Although some embodiments of the invention have been shown and described, it will be apparent to those skilled in the art that modifications may be made to the embodiment without departing from the spirit or spirit of the invention. . It is intended that the scope of the invention be defined by the claims appended hereto and their equivalents.

100: 마취액 주입 장치
110: 본체부 112: 지지부
112a: 슬라이딩홈 115: 본체하우징
117: 디스플레이패널 118: 속도조작버튼
119: 주입량조작버튼 120: 안착부
121: 안착본체 127: 안착커버
129: 센싱부 130: 피스톤가압부
131: 피스톤가압본체 137: 피스톤가압커버
140: 표시바 160: 주사기
170, 180: 주사커넥터100: anesthetic injection device
110: main body 112: support
112a: sliding groove 115: main body housing
117: display panel 118: speed operation button
119: injection amount operation button 120: seating portion
121: seating body 127: seating cover
129: sensing unit 130: piston pressing unit
131: piston press body 137: piston press cover
140: indicator bar 160: syringe
170, 180: injection connector

Claims (7)

마취액이 저장된 주사본체와 상기 마취액을 가압하는 주사피스톤이 구비된 주사기가 설치되는 마취액 주입 장치에 있어서,
내부에 슬라이딩홈이 마련된 본체부;
상기 슬라이딩홈의 상부에서 상기 본체부에 설치되고, 상기 주사본체가 안착되는 안착부;
상기 안착부와 이격되어 상기 본체부에 이동가능하게 설치되고, 상기 주사피스톤이 안착된 피스톤가압부;
외면에 눈금이 마련되고, 상기 슬라이딩홈에 안착되고, 상기 피스톤가압부와 연동되어 상기 슬라이딩홈을 따라 슬라이딩이동되는 표시바; 및
상기 마취액의 주입속도 및 주입량이 설정되면, 설정된 주입속도 및 주입량에 따라 상기 피스톤가압부의 작동을 제어하는 제어부를 포함하고,
상기 피스톤가압부는 상기 안착부를 향해 전진이동되면서, 상기 주사피스톤이 상기 주사본체의 전단을 향해 이동되면서 상기 마취액을 가압하여, 상기 설정된 주입속도 및 상기 설정된 주입량으로 상기 마취액이 상기 주사본체에서 토출되도록 작동되고,
상기 표시바는 상기 피스톤가압부와 동일한 방향으로, 상기 본체부의 바깥방향을 향해 전진이동되어, 상기 주사본체에서 토출된 마취액의 양이 상기 눈금으로 표시되도록 하는 것을 특징으로 하는 마취액 주입 장치. An anesthesia injection device comprising a syringe having an injection body for storing anesthesia solution and an injection piston for pressurizing the anesthetic solution,
A main body portion provided with a sliding groove therein;
A mounting part installed on the main body at an upper portion of the sliding groove, and on which the scanning body is seated;
A piston pressing part spaced apart from the seating part so as to be movable to the main body part and on which the scanning piston is seated;
A scale bar provided on an outer surface thereof, seated in the sliding groove, and interlocked with the piston pressing unit to slide along the sliding groove; And
If the injection rate and the injection amount of the anesthetic liquid is set, and includes a control unit for controlling the operation of the piston pressing unit in accordance with the set injection speed and injection amount,
The piston pressurizing portion moves forward toward the seating portion, while the injection piston moves toward the front end of the injection body, pressurizes the anesthetic liquid, and the anesthetic liquid is discharged from the injection body at the set injection speed and the set injection amount. Works as well as
The display bar is moved forward in the same direction as the piston pressing portion, toward the outside of the main body portion, anesthesia liquid injection device, characterized in that the amount of the anesthetic liquid discharged from the scanning body is displayed on the scale. 제 1 항에 있어서, 상기 피스톤가압부는,
복수의 제1가압끼움홈이 마련되고, 상기 본체부에 전후이동가능하게 설치된 피스톤가압본체;
상기 피스톤가압본체에 힌지연결되어 상기 피스톤가압본체의 내부공간을 개폐하고, 상기 복수의 제1가압끼움홈에 대응되는 위치에 복수의 제2가압끼움홈이 마련된 피스톤가압커버; 및
상기 피스톤가압본체에 결합되어, 상기 피스톤가압본체가 전진이동 또는 후진이동되게 상기 피스톤가압본체로 구동력을 제공하는 리니어모터를 포함하고,
상기 피스톤가압본체는 상기 리니어모터의 작동시 상기 안착부를 향해 전진이동되거나 상기 안착부에서 멀어지게 후진이동되고,
상기 주사피스톤은 어느 하나의 상기 제1가압끼움홈과 어느 하나의 상기 제2가압끼움홈에 끼움결합되어 상기 피스톤가압본체와 상기 피스톤가압커버에 결합되어, 상기 피스톤가압본체와 동일한 방향으로 이동되는 것을 특징으로 하는 마취액 주입 장치. The method of claim 1, wherein the piston pressing unit,
A piston press body provided with a plurality of first press fitting grooves and installed in the main body so as to be movable back and forth;
A piston press cover hinged to the piston press body to open and close the inner space of the piston press body, and a plurality of second press fitting grooves provided at positions corresponding to the plurality of first press fitting grooves; And
A linear motor coupled to the piston pressurizing body and providing a driving force to the piston pressurizing body such that the piston pressurizing body moves forward or backward;
The piston press main body is moved forward or away from the seating portion toward the seating portion during the operation of the linear motor,
The injection piston is fitted into any one of the first pressing fitting groove and any one of the second pressing fitting grooves is coupled to the piston pressing body and the piston pressing cover, and is moved in the same direction as the piston pressing body. Anesthesia injection device, characterized in that. 제 2 항에 있어서, 상기 피스톤가압부는,
상기 설정된 주입량만큼 상기 마취액이 조직으로 주입되면, 상기 피스톤가압본체의 전진이동이 정지되는 동시에 후진이동되면서, 상기 주사피스톤이 상기 마취액을 상기 주사본체의 내부로 흡인토록 작동되어, 상기 마취액이 상기 설정된 주입량을 초과하여 조직으로 주입되는 것을 방지하는 것을 특징으로 하는 마취액 주입 장치. The method of claim 2, wherein the piston pressing unit,
When the anesthetic liquid is injected into the tissue by the set injection amount, while the forward movement of the piston press body stops and moves backward, the injection piston is operated to suck the anesthetic liquid into the interior of the injection body, and the anesthetic liquid Anesthesia solution injection device, characterized in that to prevent the injection into the tissue in excess of the set injection amount. 제 1 항에 있어서,
상기 본체부에는,
상기 주입속도가 조작되는 속도조작버튼;
상기 주입량이 조작되는 주입량조작버튼; 및
상기 마취액이 조직으로 주입될 때의 주입압력과, 상기 주입속도 및 상기 주입량이 표시되는 디스플레이패널이 구비된 것을 특징으로 하는 마취액 주입 장치. The method of claim 1,
In the main body,
A speed control button at which the injection speed is manipulated;
An injection amount operation button for operating the injection amount; And
Anesthesia fluid injection device, characterized in that the display panel for displaying the injection pressure, the injection speed and the injection amount when the anesthetic fluid is injected into the tissue. 제 1 항에 있어서, 상기 안착부는,
상기 본체부에 고정되고, 상기 주사본체에 대응되는 안착턱 및 상기 주사본체의 날개부가 끼움결합되는 제1안착끼움홈이 마련된 안착본체;
상기 안착본체에 힌지연결되어 상기 안착본체의 내부공간을 개폐하고, 상기 제1안착끼움홈에 대응되는 위치에 제2안착끼움홈이 마련된 안착커버; 및
상기 안착본체에 설치되어, 상기 주사본체의 안착여부를 센싱하는 센싱부를 포함하는 것을 특징으로 하는 마취액 주입 장치. The method of claim 1, wherein the seating portion,
A seating body fixed to the main body and provided with a seating jaw corresponding to the scanning body and a first seating fitting groove fitted with a wing portion of the scanning body;
A seating cover hinged to the seating body to open and close the inner space of the seating body, and a second seating fitting groove provided at a position corresponding to the first seating fitting groove; And
Anesthesia solution injection device is installed in the seating body, comprising a sensing unit for sensing the seating of the injection body. 제 1 항에 있어서,
상기 본체부와 상기 주사본체에 탈착가능하게 연결된 주사커넥터가 더 구비되고,
상기 주사커넥터는, 외면에 조작버튼이 구비되고 주사바늘이 설치된 커넥터본체와, 상기 주사본체와 상기 주사바늘을 연결하는 주입관과, 상기 제어부와 상기 조작버튼을 연결하는 커넥터전선을 포함하는 것을 특징으로 하는 마취액 주입 장치. The method of claim 1,
A scan connector detachably connected to the main body and the scan body is further provided.
The injection connector includes a connector main body provided with an operation button on an outer surface of which a needle is installed, an injection tube connecting the injection main body and the injection needle, and a connector wire connecting the control unit and the operation button. Anesthesia injection device. 제 6 항에 있어서,
상기 피스톤가압부는 상기 조작버튼의 1회누름시 상기 안착부를 향해 전진이동되고, 상기 조작버튼의 2회누름시 상기 안착부에 대해 멀어지게 후진이동되면서, 상기 주사피스톤의 위치를 조절하는 것을 특징으로 하는 마취액 주입 장치.

The method of claim 6,
The piston pressing unit is moved forward toward the seating portion when the operation button is pressed once, and moving backwards away from the seating portion when pressing the operation button twice, characterized in that for adjusting the position of the injection piston Anesthesia injection device.

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