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KR102126850B1 - Curved-type laparoscopy device for single-port laparoscopic surgery - Google Patents

Curved-type laparoscopy device for single-port laparoscopic surgery Download PDF

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KR102126850B1
KR102126850B1 KR1020180079293A KR20180079293A KR102126850B1 KR 102126850 B1 KR102126850 B1 KR 102126850B1 KR 1020180079293 A KR1020180079293 A KR 1020180079293A KR 20180079293 A KR20180079293 A KR 20180079293A KR 102126850 B1 KR102126850 B1 KR 102126850B1
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body portion
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김보욱
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가톨릭관동대학교산학협력단
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    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/361—Image-producing devices, e.g. surgical cameras
    • A61B2090/3614—Image-producing devices, e.g. surgical cameras using optical fibre

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Abstract

본 발명은 사이즈의 감소에도 충분한 시야 확보가 가능하고 수술기구와의 충돌이 방지되는 단일공 복강경 수술을 위한 곡선형 복강경 장치에 관한 것으로,

Figure 112018067172613-pat00005
자형의 외형을 이루는 몸체부; 몸체부의 내부에 수용되어 수술부위를 조명하는 조명 유닛; 및 몸체부의 선단부에 탈부착되어 수술부위에 대한 영상을 획득하고 카메라 유닛을 포함하고, 몸체부는 선단부, 중간부 및 후단부로 이루어지되, 선단부의 일면은 1개의 산부와 2개의 골부를 갖는 W형 구조로 형성되는 것을 특징으로 한다.The present invention relates to a curved laparoscopic device for single-hole laparoscopic surgery in which a sufficient field of view is secured even in a reduction in size and collision with a surgical instrument is prevented.
Figure 112018067172613-pat00005
A body part constituting an external shape of the letter-shaped; A lighting unit accommodated inside the body portion to illuminate the surgical site; And attached to the distal end of the body portion to obtain an image of the surgical site and includes a camera unit, the body portion is composed of a tip portion, a middle portion and a rear portion, one surface of the tip portion is a W-shaped structure having one valley and two valleys It is characterized by being formed.

Description

단일공 복강경 수술을 위한 곡선형 복강경 장치{CURVED-TYPE LAPAROSCOPY DEVICE FOR SINGLE-PORT LAPAROSCOPIC SURGERY}Curved laparoscopic device for single-hole laparoscopic surgery {CURVED-TYPE LAPAROSCOPY DEVICE FOR SINGLE-PORT LAPAROSCOPIC SURGERY}

본 발명은 복강경 장치에 관한 것으로, 보다 상세하게는 사이즈의 감소에도 충분한 시야 확보가 가능하고 수술기구와의 충돌이 방지되는 단일공 복강경 수술을 위한 곡선형 복강경 장치에 관한 것이다.The present invention relates to a laparoscopic device, and more particularly, to a curved laparoscopic device for single-hole laparoscopic surgery in which a sufficient field of view is secured even in a reduction in size and collision with a surgical instrument is prevented.

최근 복강경 수술에서 최소 침습 수술을 지향하는 가운데 배꼽을 최소한으로 절개하여 절개공을 통하여 수술하는 단일공 복강경 수술이 각광받고 있는 추세이다Recently, in the laparoscopic surgery, a single-hole laparoscopic surgery, in which the navel is minimally incised and operated through an incision, has been in the limelight while aiming for minimally invasive surgery.

단일공(single port) 복강경 수술은 배꼽의 단일 절개를 통해 수술을 진행하는 것으로, 복부에 여러 개의 절개를 하는 다중공(multiport) 복강경 수술에 비하여 흉터가 보이지 않아 미용적 목적으로 널리 사용되고 있는 수술이다. 특히, 단일공 수술은 배꼽에 2 내지 3cm 절개 구멍을 형성하고 이 절개 구멍으로 복강경과 복강경 수술 기구가 모두 들어가 수술을 진행한다.Single port laparoscopic surgery is a surgery that is performed through a single incision in the navel. It is a surgery widely used for cosmetic purposes because it does not show scars compared to multiport laparoscopic surgery in which multiple incisions are made on the abdomen. . In particular, in the single-hole surgery, a 2 to 3 cm incision hole is formed in the navel, and both the laparoscopic and laparoscopic surgical instruments enter the incision and proceed with the operation.

도 5는 종래기술에 따른 복강경을 개략적으로 도시한 도면으로, 복강경(10)은 직선형의 스코프(11)와, 카메라(12)와, 광원(13)을 포함하여 구성될 수 있다. 여기서, 복강경(10)은 복부의 절개구멍을 통해 삽입된 수술 기구를 복부내부에서 동작시킬 수 있도록 수술 기구와 수술부위를 영상으로 보여주는 장치이다.5 is a view schematically showing a laparoscope according to the prior art, the laparoscope 10 may be configured to include a straight scope 11, a camera 12, and a light source 13. Here, the laparoscopic 10 is a device showing the surgical instrument and the surgical site as an image so that the surgical instrument inserted through the incision in the abdomen can be operated inside the abdomen.

종래의 단일공 복강경 수술의 가장 큰 문제점은 복강경(10)이 직선형으로 구성되어 다수의 수술 기구 간의 충돌로 수술 각도가 제한될 수 있다는 것이다(도 6 참조).The biggest problem of the conventional single-hole laparoscopic surgery is that the laparoscopic 10 is configured in a straight line so that the operation angle may be limited due to collision between a plurality of surgical instruments (see FIG. 6 ).

또한, 배꼽 절개에 다수의 수술 기구가 들어가기 때문에 모든 수술 기구들이 직경이 작아야 한다. 하지만, 복강경의 직경이 작으면 시야가 작아지며, 반대로 복강경의 직경이 크면 단일공으로 진입이 어렵고 수술 기구끼리 충돌이 잦아져 수술자의 손 동작이 제한된다.In addition, since a large number of surgical instruments enter the navel incision, all surgical instruments must have a small diameter. However, when the diameter of the laparoscope is small, the field of view becomes small. On the contrary, when the diameter of the laparoscope is large, it is difficult to enter a single hole and collisions between surgical instruments are frequent, thereby limiting the operator's hand movement.

본 발명의 목적은 사이즈의 감소에도 충분한 시야 확보가 가능하고 수술기구와의 충돌이 방지되는 단일공 복강경 수술을 위한 곡선형 복강경 장치를 제공하는 것이다.An object of the present invention is to provide a curved laparoscopic device for single-hole laparoscopic surgery in which a sufficient field of view is secured even in a reduction in size and collision with a surgical instrument is prevented.

본 발명의 일측면에 따르면, 단일공 복강경 수술을 위한 곡선형 복강경 장치로서,

Figure 112020031101237-pat00012
자형의 외형을 이루는 몸체부; 몸체부의 내부에 수용되어 수술부위를 조명하는 조명 유닛; 및 몸체부의 선단부에 탈부착되어 수술부위에 대한 영상을 획득하는 카메라 유닛을 포함하고, 몸체부는 금속성 경도를 갖는 선단부, 중간부 및 후단부로 이루어지되, 선단부의 일면은 1개의 산부와 2개의 골부를 갖는 W형 구조로 형성되고, 카메라 유닛의 일면은 몸체부의 선단부에 상응하는 W형 구조로 형성되고, 몸체부의 선단부에는 몸체부의 선단부 일부분으로부터 양측으로 하향 연장되는 C자형의 탈부착부가 더 구비되며, 몸체부의 중간부는 몸체부의 선단부와 몸체부의 후단부와 비교하여 상대적으로 작은 직경을 가지고, 일정한 길이와 각도를 가지고 몸체부의 선단부와 후단부를 연결하되, 몸체부의 중간부는 45도의 각도를 가지고 몸체부의 선단부와 후단부를 연결하는 것을 특징으로 한다.According to one aspect of the invention, as a curved laparoscopic device for single-hole laparoscopic surgery,
Figure 112020031101237-pat00012
A body part constituting an external shape of the letter-shaped; A lighting unit accommodated inside the body portion to illuminate the surgical site; And a camera unit detachably attached to the distal end of the body portion to obtain an image of the surgical site, and the body portion is composed of a distal end portion, an intermediate portion, and a rear end portion having metallic hardness, but one surface of the distal end portion has one peak and two valleys. It is formed in a W-shaped structure, one surface of the camera unit is formed in a W-shaped structure corresponding to the front end of the body portion, the front end of the body portion is further provided with a C-shaped detachable portion extending downwardly from both ends of the body portion, the body portion The middle portion has a relatively small diameter compared to the front end portion of the body portion and the rear end portion of the body portion, and connects the front end portion and the rear end portion of the body portion with a constant length and angle, and the middle portion of the body portion has an angle of 45 degrees to the front end portion and the rear end portion of the body portion. It is characterized by connecting.

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또한, 조명 유닛은 복수의 광섬유로 이루어지는 것을 특징으로 한다.In addition, the lighting unit is characterized by consisting of a plurality of optical fibers.

또한, 카메라 유닛은 수술부위를 촬영한 영상을 유선 또는 무선으로 송신하는 무선카메라인 것을 특징으로 한다.In addition, the camera unit is characterized in that it is a wireless camera that transmits the image of the surgical site by wire or wireless.

본 발명의 단일공 복강경 수술을 위한 곡선형 복강경 장치에 따르면, 종래의 복강경 구성요소 중 소코프가 제외되고 광원을 포함한 몸체부와 카메라로 구성되고 그 형태가 굴곡되게 형성되는 곡선형으로 구성되므로 다수의 수술기구와의 충돌이 방지되는 효과가 있다.According to the curved laparoscopic device for a single-hole laparoscopic surgery of the present invention, a large number of conventional laparoscopic components are excluded, and the body part including the light source and the camera is composed of a curved body and is formed in a curved shape to be curved. It has the effect of preventing the collision with the surgical instruments.

또한, 몸체부의 선단부에 카메라 유닛이 탈부착 가능한 구조를 가지되, 골과 산이 결합되는 파형 겹침결합구조로 결합됨으로써 카메라의 사이즈 감소를 달성하며, 또한 사이즈의 감소에도 불구하고 조명유닛이 근접배치됨으로써 충분한 시야 확보가 가능하다는 효과가 있다.In addition, the camera unit has a structure in which the camera unit can be detachably attached to the distal end of the body, but is achieved by reducing the size of the camera by combining it with a wave-shaped overlapping structure in which bone and acid are combined. It has the effect of ensuring visibility.

도 1은 본 발명의 일 실시 예에 따른 단일공 복강경 수술을 위한 곡선형 복강경 장치를 개략적으로 도시한 사시도이다.
도 2는 본 발명의 일 실시 예에 따른 단일공 복강경 수술을 위한 곡선형 복강경 장치의 선단부를 확대 도시한 사시도이다.
도 3은 본 발명의 다른 실시 예에 따른 단일공 복강경 수술을 위한 곡선형 복강경 장치의 선단부를 확대 도시한 사시도이다.
도 4는 본 발명의 일 실시 예에 따른 단일공 복강경 수술을 위한 곡선형 복강경 장치의 사용 상태를 개략적으로 도시한 도면이다.
도 5는 종래기술에 따른 복강경을 개략적으로 도시한 도면이다.
도 6은 종래의 단일공 복강경 수술의 문제점을 설명하기 위한 도면이다.1 is a perspective view schematically showing a curved laparoscopic device for single-hole laparoscopic surgery according to an embodiment of the present invention.
2 is an enlarged perspective view showing a distal end of a curved laparoscopic device for single-hole laparoscopic surgery according to an embodiment of the present invention.
3 is an enlarged perspective view showing a distal end of a curved laparoscopic device for single-hole laparoscopic surgery according to another embodiment of the present invention.
4 is a view schematically showing a state of use of a curved laparoscopic device for single-hole laparoscopic surgery according to an embodiment of the present invention.
5 is a view schematically showing a laparoscope according to the prior art.
6 is a view for explaining the problem of the conventional single-hole laparoscopic surgery.

본 발명의 상기와 같은 목적, 특징 및 다른 장점들은 첨부도면을 참조하여 본 발명의 바람직한 실시 예를 상세히 설명함으로써 더욱 명백해질 것이다 기술되는 실시 예는 발명의 설명을 위해 예시적으로 제공되는 것이며, 본 발명의 기술적 범위를 한정하는 것은 아니다.The above objects, features, and other advantages of the present invention will become more apparent by describing the preferred embodiments of the present invention in detail with reference to the accompanying drawings. It is not intended to limit the technical scope of the invention.

본 발명의 단일공 복강경 수술을 위한 곡선형 복강경 장치를 이루는 각 구성요소들은 필요에 따라 일체형으로 제조되거나 각각 분리되어 제조될 수 있다. 또한, 사용 형태에 따라 일부 구성요소를 생략하여 사용이 가능하다.Each component constituting the curved laparoscopic device for single-hole laparoscopic surgery of the present invention may be manufactured integrally or separately manufactured as required. In addition, some components may be omitted depending on the type of use.

이하, 첨부된 도면을 참조하여 본 발명의 실시 예에 따른 단일공 복강경 수술을 위한 곡선형 복강경 장치를 상세히 설명하기로 한다.Hereinafter, a curved laparoscopic device for single-hole laparoscopic surgery according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술하는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 기술되어야 할 것이다.In this process, the thickness of the lines or the size of components shown in the drawings may be exaggerated for clarity and convenience. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to a user's or operator's intention or practice. Therefore, the definition of these terms should be described based on the contents throughout this specification.

도 1은 본 발명의 일 실시 예에 따른 단일공 복강경 수술을 위한 곡선형 복강경 장치를 개략적으로 도시한 사시도이고, 도 2는 본 발명의 일 실시 예에 따른 단일공 복강경 수술을 위한 곡선형 복강경 장치의 선단부를 확대 도시한 사시도이다.1 is a perspective view schematically showing a curved laparoscopic device for single-hole laparoscopic surgery according to an embodiment of the present invention, and FIG. 2 is a curved laparoscopic device for single-hole laparoscopic surgery according to an embodiment of the present invention It is a perspective view showing an enlarged tip.

도 1 및 도 2를 참조하면, 본 발명의 단일공 복강경 수술을 위한 곡선형 복강경 장치는 크게 몸체부(100)와, 조명 유닛(110)과, 카메라 유닛(120)을 포함하여 구성된다.1 and 2, the curved laparoscopic device for single-hole laparoscopic surgery of the present invention is largely composed of a body portion 100, a lighting unit 110, and a camera unit 120.

몸체부(100)는

Figure 112018067172613-pat00002
자형의 외형을 이루며, 후술할 조명 유닛(110)이 삽입되어 내장될 수 있도록 삽입홀(도시안됨)이 길이방향으로 형성된다.Body portion 100
Figure 112018067172613-pat00002
It forms an external shape, and an insertion hole (not shown) is formed in the longitudinal direction so that the lighting unit 110 to be described later can be inserted and embedded.

이와 같이, 몸체부(100)가

Figure 112018067172613-pat00003
자형의 외형을 이룸으로써 다른 수술기구들과의 충돌을 최소한도로 감소시킬 수 있게 된다.Thus, the body portion 100
Figure 112018067172613-pat00003
By achieving the shape of the figure, collision with other surgical instruments can be minimized.

몸체부(100)는 크게 선단부(101)와, 중간부(103)와, 후단부(105)로 구분될 수 있다.The body portion 100 may be largely divided into a front end portion 101, an intermediate portion 103, and a rear end portion 105.

특히, 몸체부(100)의 선단부(101)는 그 일면이 종방향에 비해 횡방향으로 직경이 큰 비대칭 형상으로 구성된다.In particular, the front end portion 101 of the body portion 100 is composed of an asymmetric shape having a larger diameter in one side than the longitudinal direction.

즉, 도 2에 도시된 바와 같이, 선단부(101)의 일면은 2개의 산부(101a, 101c)와 1개의 골부(101b)를 갖는 W형 구조로 형성될 수 있다.That is, as shown in FIG. 2, one surface of the tip portion 101 may be formed in a W-type structure having two peaks 101a and 101c and one valley 101b.

몸체부(100)의 중간부(103)는 선단부(101) 및 후단부(105)와 비교하여 상대적으로 작은 직경을 가진다. 이것은 몸체부(100)의 중간부(103)가 복부의 절개구멍을 통해 삽입되는 부분이기 때문에, 가능한 한 작은 직경을 갖도록 형성된다.The middle portion 103 of the body portion 100 has a relatively small diameter compared to the front end portion 101 and the rear end portion 105. It is formed to have a diameter as small as possible, since the middle portion 103 of the body portion 100 is a portion inserted through the incision hole of the abdomen.

몸체부(100)의 후단부(105)는 가장 큰 직경을 가지고 형성되며, 복강경 장치의 조작을 용이하게 하는 손잡이(핸들)로서 사용된다.The rear end portion 105 of the body portion 100 is formed with the largest diameter, and is used as a handle (handle) that facilitates operation of the laparoscopic device.

조명 유닛(110)은 수술부위를 조명하는 것으로, 몸체부(100)의 내부에 수용되어 내장됨을 특징으로 한다.The lighting unit 110 is to illuminate the surgical site, it is characterized in that it is housed in the interior of the body portion 100.

조명 유닛(110)은 광원(130)에서 발생하는 광을 광 전송하여 카메라 유닛(120)의 전방으로 조사하도록 가이드하는 복수의 광섬유로 구성될 수 있다. 여기서, 된다. 여기서, 광원은 조명 유닛(110)에 광을 제공할 수 있는 다양한 형태의 광발생장치를 포함할 수 있고, 바람직하게는 발광다이오드(LED)일 수 있다.The lighting unit 110 may be composed of a plurality of optical fibers that guide light to be transmitted from the light source 130 to be irradiated toward the front of the camera unit 120. Here it is. Here, the light source may include various types of light generating devices capable of providing light to the lighting unit 110, and may be preferably a light emitting diode (LED).

본 실시 예에서 조명유닛(110)는 광섬유로 구성되는 것을 예시하였으나, 이에 한정되지 않고, 조명유닛(110)는 LED 램프 등으로 구성될 수 있다.In this embodiment, the lighting unit 110 is illustrated as being composed of an optical fiber, but is not limited thereto, and the lighting unit 110 may be formed of an LED lamp or the like.

카메라 유닛(120)은 수술부위에 대한 영상을 획득하는 것으로, 몸체부(100)의 선단부(101)에 탈부착됨을 특징으로 한다. 이를 위해서, 몸체부(100)의 선단부(101)에는 탈부착부(101d)가 구비되어 있다. 여기서, 탈부착부(101d)는 C자 형상으로 이루어질 수 있다.The camera unit 120 is to acquire an image of the surgical site, it is characterized in that detachable to the distal end 101 of the body portion 100. To this end, a detachable portion 101d is provided at the tip portion 101 of the body portion 100. Here, the detachable portion 101d may be formed in a C shape.

또한, 카메라 유닛(120)의 일면은 몸체부(100)의 선단부(101)에 상응하는 W형 구조로 형성된다.In addition, one surface of the camera unit 120 is formed in a W-shaped structure corresponding to the front end portion 101 of the body portion 100.

카메라 유닛(120)은 카메라 컨트롤러(140)에 의해 그 동작이 제어될 수 있다.The operation of the camera unit 120 may be controlled by the camera controller 140.

즉, 도 2에 도시된 바와 같이, 카메라 유닛(120)의 일면은 1개의 산부(120b)와 2개의 골부(120a, 120c)를 갖는 W형 구조로 형성될 수 있다.That is, as shown in FIG. 2, one surface of the camera unit 120 may be formed in a W-type structure having one hill 120b and two valleys 120a and 120c.

따라서, 몸체부(100)의 선단부(101)에 카메라 유닛(120)이 탈부착 가능한 구조를 가지되, 골과 산이 결합되는 파형 겹침결합구조로 결합됨으로써 카메라의 사이즈 감소를 달성하며, 또한 사이즈의 감소에도 불구하고 조명유닛이 근접배치됨으로써 충분한 시야 확보가 가능해진다.Thus, the camera unit 120 has a detachable structure to the distal end portion 101 of the body portion 100, but is combined with a wave shape overlapping structure in which bone and acid are combined to achieve a reduction in the size of the camera, and also reduces the size. Nevertheless, it is possible to secure a sufficient field of view by arranging the lighting units in close proximity.

한편, 도 3은 본 발명의 다른 실시 예에 따른 단일공 복강경 수술을 위한 곡선형 복강경 장치의 선단부를 확대 도시한 사시도이다.Meanwhile, FIG. 3 is an enlarged perspective view showing a distal end of a curved laparoscopic device for single-hole laparoscopic surgery according to another embodiment of the present invention.

도 3을 참조하면, 몸체부(100)의 선단부(101)에는 O자 형상의 탈부착부(101e)가 제공되며, 카메라 유닛(120)이 무선 카메라인 점만 제외하면, 앞서 설명한 단일공 복강경 수술을 위한 곡선형 복강경 장치와 동일하다.Referring to Figure 3, the tip portion 101 of the body portion 100 is provided with an O-shaped detachable portion 101e, except that the camera unit 120 is a wireless camera, the single-hole laparoscopic surgery described above It is the same as the curved laparoscopic device.

무선 카메라는 탈부착부(101e)에 끼워지는 방식으로 설치되고, 수술부위를 촬영하여 촬영된 영상 신호를 무선으로 송신하는 것으로서, 무선이기 때문에 번거로운 영상 전달용 케이블이 불필요하고, 촬영된 영상을 원거리에서도 확인할 수 있는 장점이 있다.The wireless camera is installed in a manner to be fitted to the detachable portion 101e, and wirelessly transmits a video signal taken by photographing a surgical site. Since it is wireless, a cumbersome cable for image transmission is unnecessary, and the photographed video can be viewed from a long distance. There is an advantage that can be confirmed.

카메라 유닛(120)이 무선 카메라인 경우, 무선 카메라로부터 무선 송출된 영상 신호를 무선으로 수신하여 이를 표시하는 무선 모니터링장치(도시안됨)를 더 포함할 수 있다. 이러한 무선 모니터링 장치는, 무선 네트워크를 이용한 정보 단말기일 수 있고, 이외에도 무선 송수신기와 연결된 컴퓨터는 물론이고, 각종 문자 정보나, 숫자 정보나 이미지 정보를 제공할 수 있고, 다양한 명령을 선택할 수 있는 각종 모바일 단말기, PDA, 스마트폰, 카메라, 캠코더, 노트북, 전자책, 개인용 컴퓨터, 서버 컴퓨터 등이 모두 적용될 수 있음은 물론이다.When the camera unit 120 is a wireless camera, it may further include a wireless monitoring device (not shown) that wirelessly receives and displays video signals transmitted from the wireless camera. Such a wireless monitoring device may be an information terminal using a wireless network, in addition to a computer connected to a wireless transceiver, various mobile devices capable of providing various text information, numeric information or image information, and selecting various commands. Of course, terminals, PDAs, smartphones, cameras, camcorders, laptops, e-books, personal computers, and server computers can all be applied.

도 4는 본 발명의 일 실시 예에 따른 단일공 복강경 수술을 위한 곡선형 복강경 장치의 사용 상태를 개략적으로 도시한 도면으로, 종래의 복강경 구성요소 중 소코프가 제외되고 광원을 포함한 몸체부와 카메라로 구성되고 그 형태가 굴곡되게 형성되는 곡선형으로 구성되므로 다수의 수술기구와의 충돌이 방지되는 효과가 있다.4 is a view schematically showing a state of use of a curved laparoscopic device for single-hole laparoscopic surgery according to an embodiment of the present invention, a body part including a light source and a camera and a body part including a light source are excluded from a conventional laparoscopic component It is composed of a curved shape that is configured to be formed and bent, it is effective to prevent collision with a number of surgical instruments.

이상에서 설명한 바와 같이 본 발명에 따른 단일공 복강경 수술을 위한 곡선형 복강경 장치에 따르면, 그 형태가 굴곡되게 형성되는 곡선형으로 구성되므로 다수의 수술기구와의 충돌이 방지되며, 몸체부의 선단부에 카메라 유닛이 탈부착 가능한 구조를 가지되, 골과 산이 결합되는 파형 겹침결합구조로 결합됨으로써 사이즈의 감소에도 불구하고 충분한 시야 확보가 가능해진다.As described above, according to the curved laparoscopic device for single-hole laparoscopic surgery according to the present invention, since the shape is configured to be curved, it is prevented from colliding with a large number of surgical instruments, and the camera at the distal end of the body Although the unit has a detachable structure, it is combined with a wave-shaped overlapping bonding structure in which bone and acid are combined, so that sufficient visibility can be secured despite a reduction in size.

이상에서 본 발명의 바람직한 실시 예에 대하여 설명하였으나, 본 발명은 상술한 특정의 실시 예에 한정되지 아니한다. 즉, 본 발명이 속하는 기술분야에서 통상의 지식을 가지는 자라면 첨부된 특허청구범위의 사상 및 범주를 일탈함이 없이 본 발명에 대한 다수의 변경 및 수정이 가능하며, 그러한 모든 적절한 변경 및 수정의 균등물들도 본 발명의 범위에 속하는 것으로 간주되어야 할 것이다.Although preferred embodiments of the present invention have been described above, the present invention is not limited to the specific embodiments described above. That is, a person having ordinary knowledge in the technical field to which the present invention pertains can make a number of changes and modifications to the present invention without departing from the spirit and scope of the appended claims, and all such appropriate changes and modifications Equivalents should also be considered within the scope of the present invention.

100 : 몸체부
101 : 선단부
103 : 중간부
105 : 후단부
101d, 101e : 탈부착부
110 : 조명 유닛
120 : 카메라 유닛100: body
101: tip
103: middle part
105: rear end
101d, 101e: Detachable part
110: lighting unit
120: camera unit

Claims (8)

단일공 복강경 수술을 위한 곡선형 복강경 장치로서,
Figure 112020031101237-pat00004
자형의 외형을 이루는 몸체부;
몸체부의 내부에 수용되어 수술부위를 조명하는 조명 유닛; 및
몸체부의 선단부에 탈부착되어 수술부위에 대한 영상을 획득하는 카메라 유닛을 포함하고,
몸체부는 금속성 경도를 갖는 선단부, 중간부 및 후단부로 이루어지되, 선단부의 일면은 1개의 산부와 2개의 골부를 갖는 W형 구조로 형성되고,
카메라 유닛의 일면은 몸체부의 선단부에 상응하는 W형 구조로 형성되고,
몸체부의 선단부에는 몸체부의 선단부 일부분으로부터 양측으로 하향 연장되는 C자형의 탈부착부가 더 구비되며,
몸체부의 중간부는 몸체부의 선단부와 몸체부의 후단부와 비교하여 상대적으로 작은 직경을 가지고, 일정한 길이와 각도를 가지고 몸체부의 선단부와 후단부를 연결하되, 몸체부의 중간부는 45도의 각도를 가지고 몸체부의 선단부와 후단부를 연결하는 것을 특징으로 하는 단일공 복강경 수술을 위한 곡선형 복강경 장치.A curved laparoscopic device for single-hole laparoscopic surgery,
Figure 112020031101237-pat00004
A body part constituting an external shape of the letter-shaped;
A lighting unit accommodated inside the body portion to illuminate the surgical site; And
It includes a camera unit that is attached to the distal end of the body portion to obtain an image of the surgical site,
The body portion is composed of a tip portion, a middle portion, and a rear portion having metallic hardness, and one surface of the tip portion is formed of a W-type structure having one peak and two valleys,
One surface of the camera unit is formed in a W-shaped structure corresponding to the distal end of the body,
The front end portion of the body portion is further provided with a C-shaped detachable portion extending downwardly from both ends of the body portion,
The middle portion of the body portion has a relatively small diameter compared to the front end portion of the body portion and the rear end portion of the body portion, and connects the front end portion and the rear end portion of the body portion with a constant length and angle, and the middle portion of the body portion has an angle of 45 degrees and the tip portion of the body portion. Curved laparoscopic device for single-hole laparoscopic surgery characterized by connecting the rear end. 삭제delete 삭제delete 삭제delete 삭제delete 제1항에 있어서,
몸체부의 후단부는 손잡이인 것을 특징으로 하는 단일공 복강경 수술을 위한 곡선형 복강경 장치.
According to claim 1,
Curved laparoscopic device for single-hole laparoscopic surgery, characterized in that the rear end of the body is a handle.
제1항에 있어서,
조명 유닛은 복수의 광섬유로 이루어지는 것을 특징으로 하는 단일공 복강경 수술을 위한 곡선형 복강경 장치.
According to claim 1,
Curved laparoscopic device for single-hole laparoscopic surgery, characterized in that the illumination unit is made of a plurality of optical fibers.
제1항에 있어서,
카메라 유닛은 수술부위를 촬영한 영상을 무선으로 송신하는 무선카메라인 것을 특징으로 하는 단일공 복강경 수술을 위한 곡선형 복강경 장치.According to claim 1,
The camera unit is a curved laparoscopic device for single-hole laparoscopic surgery, characterized in that it is a wireless camera that wirelessly transmits an image of the surgical site.
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