M393288 五、新型說明: 【新型所屬之技術領域】 本創作係屬於拋棄型的微創手術器材,其目的是套管可以 提供腹腔微創手術過程中的通道,有效固定於腹腔位置,且透 過穿刺刀之穿刺端表面的複數刀刃,輕易刺入人體内,提升穿 刺刀的使用效率裝置。 【先前技術】 微創手術已廣泛被用於取代傳統需要開大傷口的手術醫 療方式。患者可以減輕手術所帶來的不適與改善手術後需要長 時間的臥床休養的不方便。穿刺刀是一種常被使用在微創手術 的器具,早期多半採用金屬製品為主,每次使用完消毒後可再 重複使用。過去的技術穿刺刀,採用金屬材料為主,其產品尖 端採用固定式錐度刀刃直接由腹腔已切開的傷口插入腹腔。目 前的穿刺刀刀刃銳利,新手醫護人員在使用的時候,會因個人 之腹部脂肪厚度不同等因素,而造成刀贿害到患者的情形。 【新型内容】 本創作的目的即是要改善上述的缺失,在於提供一種内視 鏡翼型擴張式安全穿纏管,錢勤管體的防闕勾與人體 腹部的管產生咬合及峡的_,使其穩穿刺人於體 腹部上’以利於手術的進行。 本創作另-目的’在於提供一種内視鏡翼型擴張式安全穿 刺刀套官’其係於穿助之㈣端的表祕有概㈣狀的刀 3 M393288 刃,使穿刺刀可以容易且省力地刺入人體内,且不會傷害人體 腹部内的其他組織。 【實施方式】 為能讓貴審查委員可以更清楚瞭解本創作之特徵及技術 内容’特舉較佳的具體實施例說明: 請參閱第一、二及三圖所示,本創作係提供一種内視鏡翼 型擴張式女全穿刺套管,包含一套管1、一通用蓋片2及一穿 • 刺刀3,其中’套管1内呈中空,包含一管體10、與一設於管 體10近端之氣密閥座丨丨,氣密閥座U上方設有一開口 1U, 開口 m通往氣密閥座u之内部與管體10相連通,該氣密闕 座11 一側設有一與氣密閥座11内部相連通的導氣管u〇,以 使其連接氣體或其他醫療用輸液管,氣_座u上方另設有 握把m,雜把m係供醫護人員的手握持之,該氣密闕 座11之開口 U1上方設置一氣密閥蓋12,氣密間蓋^將氣密 閥13蓋置固^在氣密閥座u内’氣密閥蓋12係鎖固在氣密 ' 閥座11之開口 111上,氣密閥蓋12中心設有—穿孔122,以 供上述穿刺刀3穿人該套管i時可以通過。氣密閥蓋的外 周緣設有複數個槽道⑵,使氣密閥蓋12與通用蓋片2可互 鎖固定之。 請參考第四圖及第六圖所示,其中,該通用蓋片2,包含 有一上下貫通之結構,通用蓋片2由一上蓋2〇與一下蓋以所 組成,在上下蓋之職有—氣密襯套22,氣密襯套22中間設 4 有-圓孔220 ’其功能作為手術卫料人時,作為密合及氣密 隔離的目的,該上蓋20與下蓋21以鎖固方式與氣密襯套22 相結合。另,該氣密閥座u内可提供氣密閥13設置,該氣密 閥13上端係開口狀、下端係設有複數具捷性之氣密間片· 閉合而組成’喊該氣_ 13下稿f_狀態,其功能是 田穿刺刀3離P#套管1之後,可以自動閉合且防止腹部氣體外 逸。 請參閱第五圖所示,前述管體1()上設有—防脫倒勾1〇〇 結構’用以插入病患腹部與病患腹部皮膚表層卡住,維持管體 10固定在病患腹部内。 請參閱第三圖所示,該穿刺刀3包含一桿體30、與一連 接於違桿體;30近端之握持部32,與連接於該桿體32遠端之 301 亥穿刺301係尖錐狀,其表面係設有複數片狀 之刀刃31,此實施例為兩片刀刃31,其呈翼狀。 上述實施例僅為例行性說明本創作之原理及其進步性,而 非用於限制本_之範圍。本_之權娜護麵應如後述之 申5青專利範圍所述。 【圖式簡單說明】 第一圖:係本創作之產品外觀圖 第二圖:係本創作之產品組合爆炸立體圖 第三圖:係本創作之套管及刀刃示意圖 第四圖:係本創作之通用蓋片示意圖 M393288 第五圖:係本創作之套管防脫倒勾示意圖 第六圖:係本創作之氣密閥與氣密襯套結構示意圖 【主要元件符號說明】 1.......套管 130… 氣密閥片 10…··管體 2……· 通用蓋片 100···防脫倒勾 20…·. 上蓋 11.....氣密閥座 21…·. 下蓋 110…導氣管 22…··氣密概套 in…開口 220…圓孔 112…握把 3……. 穿刺刀 12.....氣密閥蓋 30…" 桿體 121…槽道 30卜· 穿刺端 122 ·穿孔 31….· 刀刃 13.....氣密閥 32…·· 握持部M393288 V. New Description: [New Technology Field] This creation is a disposable minimally invasive surgical instrument. The purpose of the creation is to provide a channel for minimally invasive abdominal surgery, which is effectively fixed in the abdominal cavity and penetrated through the puncture. The multiple cutting edges on the puncture end surface of the knife can easily penetrate into the human body and improve the efficiency of the puncture knife. [Prior Art] Minimally invasive surgery has been widely used to replace the traditional surgical treatment methods that require large wounds. The patient can alleviate the discomfort caused by the surgery and improve the inconvenience of bed rest after a long time after surgery. The puncture knife is an appliance that is often used in minimally invasive surgery. Most of the early use is mainly made of metal products, which can be reused after each use. In the past, the technical puncture knives were mainly made of metal materials, and the tip of the product was inserted into the abdominal cavity directly from the wound that had been cut by the abdominal cavity by a fixed taper blade. At present, the sharpness of the puncture knife blade is sharp, and the novice medical staff may cause a knife bribe to the patient due to factors such as the thickness of the individual's abdominal fat. [New content] The purpose of this creation is to improve the above-mentioned shortcomings, and to provide an endoscope-mirror-type expansion type safely entangled tube, and the smash-proof hook of the Qianqin tube body and the tube of the human abdomen produce a bite and a gorge_ , so that it can be punctured on the abdomen of the body to facilitate the operation. The purpose of this creation is to provide an endoscope mirror-type expansion-type safety puncture knife sleeve, which is attached to the (four) end of the wear-through (four) end of the knife (3)-shaped knife 3 M393288 blade, so that the puncture knife can be easily and labor-saving Piercing into the body without damaging other tissues in the abdomen of the human body. [Embodiment] In order to enable your review committee to have a clearer understanding of the features and technical contents of this creation, please refer to the description of the specific examples: Please refer to the first, second and third figures. Mirror airfoil expandable female full puncture cannula, comprising a sleeve 1, a universal cover sheet 2 and a wearable bayonet 3, wherein the sleeve 1 is hollow, comprising a tube body 10, and a tube is disposed in the tube The airtight valve seat 近 at the proximal end of the body 10 is provided with an opening 1U above the airtight valve seat U, and the opening m leads to the inside of the airtight valve seat u and communicates with the pipe body 10, and the airtight stern 11 is provided at one side There is an air pipe u〇 communicating with the inside of the airtight valve seat 11 to connect the gas or other medical infusion tube, and a grip m is arranged above the gas seat u, and the m is for the hand of the medical staff. Holding a gas tight valve cover 12 above the opening U1 of the airtight sill 11 , the airtight cover ^ covers the airtight valve 13 and is fixed in the airtight valve seat u. The airtight bonnet 12 is locked. On the opening 111 of the airtight 'valve seat 11, the center of the airtight valve cover 12 is provided with a through hole 122 for the piercing knife 3 to be worn by the sleeve i Too. The outer periphery of the gas tight bonnet is provided with a plurality of channels (2) for interlocking the airtight bonnet 12 and the universal cover sheet 2. Please refer to the fourth and sixth figures, wherein the universal cover sheet 2 comprises a structure that is vertically penetrated, and the universal cover sheet 2 is composed of an upper cover 2 and a lower cover, and is provided in the upper and lower covers. The airtight bushing 22 and the airtight bushing 22 are provided with a round hole 220' in the middle thereof. When the function is used as a surgical guard, the upper cover 20 and the lower cover 21 are locked in the manner of tightness and airtight isolation. Combined with the airtight bushing 22. In addition, the airtight valve seat 9 can be provided with a gas-tight valve 13 which is open at the upper end and has a plurality of airtight sheets at the lower end and is closed to form a shouting gas _ 13 The next draft f_ state, its function is that after the puncture knife 3 is separated from the P# sleeve 1, it can automatically close and prevent the abdominal gas from escaping. Referring to the fifth figure, the tube body 1() is provided with an anti-off barbow 1〇〇 structure for inserting the patient's abdomen and the patient's abdomen skin surface to be stuck, and maintaining the tube body 10 fixed to the patient. Inside the abdomen. Referring to the third figure, the puncture knife 3 includes a rod body 30, a grip portion 32 connected to the distal end of the rod body 30, and a 301 pun 301 system connected to the distal end of the rod body 32. The tip is tapered, and the surface is provided with a plurality of blade-shaped blades 31. In this embodiment, two blades 31 are formed in a wing shape. The above embodiments are merely illustrative of the principles of the present invention and its progress, and are not intended to limit the scope of the present invention. This _ Zhina Na face should be as described in the scope of the application of the 5 Green patent. [Simple description of the diagram] The first picture: the second picture of the product appearance of the creation: the third picture of the explosion of the product portfolio of this creation: the fourth diagram of the casing and the blade of the creation: the creation of this creation General cover sheet diagram M393288 Fifth picture: This is the schematic diagram of the casing anti-off hook diagram of the creation. The sixth diagram is the schematic diagram of the airtight valve and airtight bushing of the present invention. [Main component symbol description] 1..... .. Casing 130... Gas tight valve 10...··Tube 2...· Universal cover slip 100···Anti-reverse barch 20...·. Upper cover 11.....Airtight valve seat 21...·. Lower cover 110... Air guide tube 22...·Airtight cover in... Opening 220... Round hole 112... Grip 3.. Puncture knife 12.....Airtight valve cover 30..." Rod body 121... slot Road 30 Bu · Piercing End 122 · Perforation 31....· Blade 13... Hermetic Valve 32...·· Grip