Anesthetic solution injection device

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...

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Hauptverfasser: KOO, IG MO, CHANG BUM JIN
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung: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. 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.