TWI600405B - Electrocautery instrumentfor endoscopic therapy - Google Patents
Electrocautery instrumentfor endoscopic therapy Download PDFInfo
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- TWI600405B TWI600405B TW103123767A TW103123767A TWI600405B TW I600405 B TWI600405 B TW I600405B TW 103123767 A TW103123767 A TW 103123767A TW 103123767 A TW103123767 A TW 103123767A TW I600405 B TWI600405 B TW I600405B
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Description
本發明係有關一種醫療用器械，尤指一種單次使用即拋棄的用於內視鏡醫療電燒器具。 The invention relates to a medical device, in particular to an endoscope medical electric burning appliance which is disposable or discarded.
近幾年來醫療手術方式已逐漸朝向傷口較小的微創手術(Minimally Invasive Surgery,MIS)發展，其特點在於手術過程中只會對患者造成微小的創傷，並留下微小傷口。相對傳統手術而言，微創手術具備切口小、創傷小、恢復快及痛苦少等特點。 In recent years, medical procedures have gradually evolved toward Minimally Invasive Surgery (MIS), which is characterized by minimal trauma to the patient during surgery and leaving tiny wounds. Compared with traditional surgery, minimally invasive surgery has the characteristics of small incision, small trauma, quick recovery and less pain.
以內視鏡微創手術為例，在手術進行中會使用多種長柄手術器械，以協助施術者在狹小的空間內完成切、剪、夾等動作，其中所使用的電燒系統(Electrosurgical Units,ESU)是搭配微創電燒器械(Coagulating instruments)，例如剪刀、夾鉗等。這些電燒器械尖端放出高頻電流，進而對手術部位，例如：血管、肌肉或組織等，會進行例如電燒切割、燒灼止血、剝離、夾取、縫合、綁結或剪除等手術操作。 Taking endoscopic minimally invasive surgery as an example, a variety of long-handle surgical instruments are used during the operation to assist the surgeon in performing cutting, shearing, and clamping operations in a small space. The electrosurgical system (ESU) used in the operation is used. It is paired with Coagulating instruments such as scissors and clamps. The tips of these electrosurgical instruments emit high-frequency currents, and thus surgical operations such as electrocautery cutting, cauterization, hemostasis, peeling, grasping, suturing, tying, or cutting off the surgical site, such as blood vessels, muscles, or tissues.
基於衛生及安全的考量下，電燒器械與傳統針頭一樣，在單次使用後，即會拋棄。然而目前市面上常見的內視鏡微創手術所使用電燒器械零組件過多，組裝不便，也使得製造模具過多。也就是說，過多的零組件意味著需要開設多套模具、組配製程複雜，以及產品自動化程度低，皆導致整體的製造成本過高、組裝複雜。 Based on hygiene and safety considerations, electric burning equipment, like traditional needles, will be discarded after a single use. However, there are too many components for electrosurgical instruments used in minimally invasive endoscopic surgery on the market, and the assembly is inconvenient, which also makes the mold too much. That is to say, too many components mean that multiple sets of molds need to be opened, the assembly process is complicated, and the degree of product automation is low, resulting in an overall high manufacturing cost and complicated assembly.
有鑑於此，如何解決電燒器械零組件過多所造成成本較高且組裝複雜，為從事此行業者所亟欲研究改善之重要課題。 In view of this, how to solve the problem of high cost and complicated assembly of the components of the electric burning device is an important issue for those who are engaged in research and improvement in this industry.
本發明目的之一，在於提供一種可以達成電燒器械相同功效的前提下，具有零組件最少，進而使組裝與成本大幅降低的用於內視鏡醫療電燒器具。 One of the objects of the present invention is to provide an endoscope medical electric burning appliance which can achieve the same effect of the electric burning apparatus and has the fewest components, thereby greatly reducing assembly and cost.
本發明之另一目的，在於提供一種結構精簡、組裝工時少，且容易自動化組裝的內視鏡醫療電燒器具。 Another object of the present invention is to provide an endoscope medical electric burning appliance which is compact in structure, has less assembly man-hours, and is easy to assemble automatically.
為達上述目的，本發明是一種用於內視鏡醫療電燒器具，供與電燒桿配合使用。本電燒器具包括操作手柄及旋轉定位裝置。操作手柄設有圓筒部、卡固部及至少一定位凸部。卡固部及定位凸部設於圓筒部，其中圓筒部更設有第一內孔。旋轉定位裝置套設於圓筒部上。旋轉定位裝置更包含可旋轉部、第二內孔、至少一卡合部及複數固定單元。可旋轉部可轉動地連接圓筒部。卡合部設置於第二內孔側壁並與卡固部卡合。固定單元分別凹入於第二內孔側壁，其中可旋轉部與定位凸部相應設置，可旋轉部供旋轉定位裝置旋轉，使定位凸部定位在相應的任一固定單元上。電燒桿分別穿設於第二內孔及第一內孔，而可連動地***作手柄操控。 To achieve the above object, the present invention is an endoscope medical electric burning appliance for use with an electric burner. The electric burning appliance comprises an operating handle and a rotary positioning device. The operating handle is provided with a cylindrical portion, a fastening portion and at least one positioning convex portion. The fastening portion and the positioning convex portion are disposed on the cylindrical portion, wherein the cylindrical portion is further provided with a first inner hole. The rotary positioning device is sleeved on the cylindrical portion. The rotary positioning device further includes a rotatable portion, a second inner hole, at least one engaging portion, and a plurality of fixing units. The rotatable portion rotatably connects the cylindrical portion. The engaging portion is disposed on the sidewall of the second inner hole and is engaged with the fastening portion. The fixing unit is respectively recessed into the sidewall of the second inner hole, wherein the rotatable portion is correspondingly disposed with the positioning convex portion, and the rotatable portion is rotated by the rotary positioning device to position the positioning convex portion on any corresponding fixing unit. The electric burning rods are respectively disposed on the second inner hole and the first inner hole, and are operably controlled by the operating handle.
本發明還具有以下功效：當施術者的食指轉動旋轉定位裝置時，套筒部的定位凸部會與固定單元產生些微聲響，使施術者具有較佳的操作手感。此外，本發明器具結構精簡，成本低廉，單次使用後即可拋棄，具有避免重複感染，進而保障患者的生命安全。 The invention also has the following effects: when the operator's index finger rotates the rotation positioning device, the positioning convex portion of the sleeve portion generates a slight sound with the fixing unit, so that the operator has a better operational hand feeling. In addition, the device of the invention has the advantages of simple structure, low cost, and can be discarded after a single use, and has the advantages of avoiding repeated infections and thereby ensuring the life safety of the patient.
10‧‧‧電燒桿 10‧‧‧Electric burning rod
100‧‧‧電燒器具 100‧‧‧Electric burner
110‧‧‧操作手柄 110‧‧‧Operation handle
120‧‧‧圓筒部 120‧‧‧Cylinder
122‧‧‧卡固部 122‧‧‧Card Department
124‧‧‧凸緣 124‧‧‧Flange
126‧‧‧凹槽 126‧‧‧ Groove
128‧‧‧導角 128‧‧‧ lead angle
130‧‧‧定位凸部 130‧‧‧ positioning convex
132‧‧‧缺槽 132‧‧‧ Missing slot
136‧‧‧破孔 136‧‧‧ hole
140‧‧‧第一內孔 140‧‧‧First inner hole
200‧‧‧旋轉定位裝置 200‧‧‧Rotary positioning device
210‧‧‧可旋轉部 210‧‧‧Rotatable part
220‧‧‧第二內孔 220‧‧‧Second inner hole
222‧‧‧擋壁 222‧‧ ‧ retaining wall
230‧‧‧卡合部 230‧‧‧Care Department
232‧‧‧延伸臂 232‧‧‧Extension arm
234‧‧‧倒勾部 234‧‧‧Backrest
250‧‧‧固定單元 250‧‧‧Fixed unit
260‧‧‧定位元件 260‧‧‧ Positioning components
262‧‧‧蓋體 262‧‧‧ cover
270‧‧‧第三內孔 270‧‧‧ third inner hole
280‧‧‧穿孔 280‧‧‧Perforation
290‧‧‧第四內孔 290‧‧‧4th inner hole
292‧‧‧底壁 292‧‧‧ bottom wall
圖1為繪示本發明電燒器具之立體示意圖。 1 is a schematic perspective view of an electric burning appliance of the present invention.
圖2為繪示本發明電燒器具之分解示意圖。 2 is a schematic exploded view of the electric burning appliance of the present invention.
圖3為繪示本發明電燒器具之剖視圖。 Figure 3 is a cross-sectional view showing the electric burning appliance of the present invention.
圖4為繪示本發明電燒器具之分解剖視圖。 Figure 4 is an exploded cross-sectional view showing the electric burning appliance of the present invention.
圖5為繪示本發明旋轉定位裝置之立體示意圖。 FIG. 5 is a schematic perspective view of the rotary positioning device of the present invention.
圖6為繪示本發明定位元件定位電燒桿之剖視圖。 Figure 6 is a cross-sectional view showing the positioning member of the present invention for positioning the electric burner.
圖7為繪示本發明各定位凸部相對應各固定單元之剖視圖。 Figure 7 is a cross-sectional view showing the positioning projections of the present invention corresponding to the respective fixing units.
有關本發明之詳細說明及技術內容，配合圖式說明如下，然而所附圖式僅提供參考與說明用，並非用來對本發明加以限制者。 The detailed description and technical content of the present invention are set forth in the accompanying drawings.
如圖1所示，為繪示本發明電燒器具100之立體示意圖。本發明提供一種用於內視鏡醫療電燒器具100，供與電燒桿10配合使用。在此所述之電燒桿10僅為本發明一種實施例，在其他不同實施例中，亦可為剪刀、夾鉗或其他適合的電燒器具。電燒器具100包括操作手柄110及旋轉定位裝置200。 As shown in FIG. 1, a schematic perspective view of the electric burning appliance 100 of the present invention is shown. The present invention provides an endoscope medical electric burning appliance 100 for use with an electric burning rod 10. The electric burning rod 10 described herein is only one embodiment of the present invention. In other different embodiments, it may also be a scissors, a clamp or other suitable electric burning appliance. The electric burning appliance 100 includes an operating handle 110 and a rotary positioning device 200.
請參考圖2及圖3。圖2為繪示本發明電燒器具100之分解示意圖，圖3為繪示本發明電燒器具100之剖視圖。操作手柄110設有一圓筒部120、一卡固部122及至少一定位凸部130。卡固部122及定位凸部130設於圓筒部120外表面，其中圓筒部120更形成有第一內孔140，供電燒桿10穿設。在此所述之卡固部122更包含一凸緣124及一凹槽126。凸緣124的一側形成導角128，且凸緣124與凹槽126相鄰設置。定位凸部130較佳設於圓筒部120兩側表面，且從圓筒部120形成的缺槽132中凸出，使各定位凸部130的一頂面能凸出於圓筒部120之外表面。 Please refer to Figure 2 and Figure 3. 2 is a schematic exploded view of the electric burning appliance 100 of the present invention, and FIG. 3 is a cross-sectional view showing the electric burning appliance 100 of the present invention. The operating handle 110 is provided with a cylindrical portion 120, a locking portion 122 and at least one positioning convex portion 130. The fixing portion 122 and the positioning convex portion 130 are disposed on the outer surface of the cylindrical portion 120. The cylindrical portion 120 is further formed with a first inner hole 140 through which the power feeding rod 10 is bored. The fastening portion 122 described herein further includes a flange 124 and a recess 126. One side of the flange 124 forms a lead angle 128 and the flange 124 is disposed adjacent the groove 126. The positioning protrusions 130 are preferably disposed on both sides of the cylindrical portion 120 and protrude from the notches 132 formed by the cylindrical portion 120 so that a top surface of each of the positioning protrusions 130 can protrude from the cylindrical portion 120. The outer surface.
旋轉定位裝置200套設於圓筒部120上。旋轉定位裝置200包含一可旋轉部210、一第二內孔220、至少一卡合部230及複數固定單元250。可旋轉部210可旋轉地連接圓筒部120(如圖3的虛線旋轉方向)。卡合部230設置於第二內孔220側壁並與卡固部122卡合。該些固定單元250分別鄰接地環設於該第二內孔220側壁。 The rotary positioning device 200 is sleeved on the cylindrical portion 120. The rotary positioning device 200 includes a rotatable portion 210 , a second inner hole 220 , at least one engaging portion 230 , and a plurality of fixing units 250 . The rotatable portion 210 rotatably connects the cylindrical portion 120 (as in the direction of the broken line of the dotted line of FIG. 3). The engaging portion 230 is disposed on the sidewall of the second inner hole 220 and is engaged with the fastening portion 122. The fixing units 250 are respectively annularly disposed on the sidewall of the second inner hole 220.
較佳而言，請再參考圖4，其係為繪示本發明電燒器具100之分解剖視圖。卡合部230設置於與第二內孔220連通的一第四內孔290中。旋轉定位裝置200更包含一定位元件260、一第三內孔270、一穿孔280及一底壁292。關於旋轉定位裝置200，其內設有呈階梯狀的三內孔，即第二內孔220、第三內孔270與第四內孔290。此外，第二內孔220、第三內孔270與第四內孔290又相連通，且較佳均位於同一軸心線上，但亦可不位在同一軸心線上，可依需求而改變，並不以此為限。 Preferably, please refer to FIG. 4 again, which is an exploded cross-sectional view of the electric burning appliance 100 of the present invention. The engaging portion 230 is disposed in a fourth inner hole 290 that communicates with the second inner hole 220. The rotary positioning device 200 further includes a positioning component 260, a third inner hole 270, a through hole 280, and a bottom wall 292. Regarding the rotary positioning device 200, three inner holes, that is, a second inner hole 220, a third inner hole 270, and a fourth inner hole 290 are formed therein. In addition, the second inner hole 220 and the third inner hole 270 are in communication with the fourth inner hole 290, and are preferably located on the same axis, but may not be located on the same axis, and may be changed according to requirements. Not limited to this.
旋轉定位裝置200套設於圓筒部120過程中，圓筒部120僅組裝至第三內孔270與第二內孔220交界的環形擋壁222上。也就是說，當旋轉定位裝置200組裝操作手柄110時，圓筒部120依序進入第四內孔290、第二內孔220，但不會進入第三內孔270。 The rotary positioning device 200 is sleeved in the process of the cylindrical portion 120, and the cylindrical portion 120 is assembled only to the annular retaining wall 222 where the third inner hole 270 and the second inner hole 220 meet. That is, when the rotary positioning device 200 assembles the operating handle 110, the cylindrical portion 120 sequentially enters the fourth inner hole 290 and the second inner hole 220, but does not enter the third inner hole 270.
此外，第三內孔270的孔徑小於第二內孔220的孔徑，第二內孔220形成於第四內孔290與第三內孔270之間，第四內孔290的孔徑大於第二內孔220的孔徑。第一內孔140之孔徑介於第二內孔220孔徑與第三內孔270孔徑之間。 In addition, the aperture of the third inner hole 270 is smaller than the aperture of the second inner hole 220, and the second inner hole 220 is formed between the fourth inner hole 290 and the third inner hole 270, and the aperture of the fourth inner hole 290 is larger than the second inner hole 270. The aperture of the aperture 220. The aperture of the first inner hole 140 is between the aperture of the second inner hole 220 and the aperture of the third inner hole 270.
第四內孔290之底壁292進一步與第四內孔290側壁垂直，卡合部230從底壁292垂直凸伸於第四內孔290內，並卡固於圓筒部120的卡固部122上。 The bottom wall 292 of the fourth inner hole 290 is further perpendicular to the side wall of the fourth inner hole 290. The engaging portion 230 protrudes perpendicularly from the bottom wall 292 into the fourth inner hole 290 and is fastened to the fixing portion of the cylindrical portion 120. 122.
圖5為繪示本發明旋轉定位裝置200之立體示意圖。卡合部230可更設有一延伸臂232及一倒勾部234，其中倒勾部234設置於延伸臂232一端，使旋轉定位裝置200套設於圓筒部120後，延伸臂232可彈性地使倒勾部234卡扣於卡固部122。更具體而言，當旋轉定位裝置200欲套置於圓筒部120時，同樣具有一斜面(未標示)的倒勾部234相對經過具有導角128的凸緣124，只要施加極小的力量，卡合部230的倒勾部234即可彈性地越過凸緣124，而卡固於凹槽126中。 FIG. 5 is a schematic perspective view of the rotary positioning device 200 of the present invention. The engaging portion 230 can further be provided with an extending arm 232 and a barb portion 234. The barb portion 234 is disposed at one end of the extending arm 232. After the rotating positioning device 200 is sleeved on the cylindrical portion 120, the extending arm 232 can be elastically The hook portion 234 is snapped to the trim portion 122. More specifically, when the rotary positioning device 200 is intended to be placed over the cylindrical portion 120, the inverted hook portion 234, which also has a bevel (not shown), passes over the flange 124 having the guide angle 128, as long as a very small force is applied. The hook portion 234 of the engaging portion 230 can elastically pass over the flange 124 and be engaged in the recess 126.
本發明的較佳實施例中，卡合部230的數量可為三組卡合部。當旋轉定位裝置200套設於圓筒部120時，三組卡合部230便能很穩定地固定於圓筒部120上。然而卡合部230的數量，可依實際需求而改變並不限定。因此當旋轉定位裝置200組裝於操作手柄110的圓筒部120時，組裝簡便、快速，且不會鬆脫。 In the preferred embodiment of the present invention, the number of the engaging portions 230 may be three sets of engaging portions. When the rotary positioning device 200 is sleeved on the cylindrical portion 120, the three sets of the engaging portions 230 can be stably fixed to the cylindrical portion 120. However, the number of the engaging portions 230 can be changed according to actual needs and is not limited. Therefore, when the rotary positioning device 200 is assembled to the cylindrical portion 120 of the operating handle 110, the assembly is simple, quick, and does not come loose.
需特別說明的是，本發明技術特徵之一在於，穿孔280開設於旋轉定位裝置200一側端緣，穿孔280與第三內孔270相連通(如圖4所示)，供定位元件260穿設，其中定位元件260可為螺栓、螺釘、插銷及鍵的其中之一。本發明的較佳實施例中，定位元件260為螺栓，透過螺栓可加強固定電燒桿10的定位能力，或方便拆卸電燒桿10。也就是說，定位元件260在第三內 孔270的一徑向方向(圖未示)上，可以輔助在其徑向方向上定位電燒桿10。 It should be particularly noted that one of the technical features of the present invention is that the through hole 280 is opened at one end edge of the rotary positioning device 200, and the through hole 280 is in communication with the third inner hole 270 (as shown in FIG. 4) for the positioning member 260 to wear. It is provided that the positioning component 260 can be one of a bolt, a screw, a latch and a key. In the preferred embodiment of the present invention, the positioning member 260 is a bolt through which the positioning capability of the fixed electric burner 10 can be enhanced or the electric burning rod 10 can be easily removed. That is, the positioning element 260 is in the third A radial direction (not shown) of the aperture 270 can assist in positioning the electric burner 10 in its radial direction.
關於定位元件260為螺栓時，請參考圖6，其係繪示本發明定位元件260定位電燒桿10之剖視圖。第三內孔270的該徑向方向(圖未示)設有穿孔280，而定位元件260上的螺紋旋入並穿設穿孔280後可抵壓電燒桿10，以達到輔助在該徑向方向上定位電燒桿10的目的。在如圖3、圖4及圖6所示之實施例中，定位元件260更具有一蓋體262，蓋體262定位於穿孔280上緣，以避免定位元件260在該徑向方向(圖未示)上發生位移。 When the positioning member 260 is a bolt, please refer to FIG. 6 , which is a cross-sectional view showing the positioning member 260 of the present invention positioning the electric burning rod 10 . The radial direction (not shown) of the third inner hole 270 is provided with a through hole 280, and the thread on the positioning member 260 is screwed in and penetrates the through hole 280 to abut the piezoelectric rod 10 to achieve assistance in the radial direction. The purpose of positioning the electric burner 10 in the direction. In the embodiment shown in Figures 3, 4 and 6, the positioning member 260 further has a cover 262, and the cover 262 is positioned on the upper edge of the through hole 280 to prevent the positioning member 260 from being in the radial direction (Fig. A displacement occurs on the display).
請參考圖7，其係為繪示本發明各定位凸部130相對應各固定單元250之剖視圖。各固定單元250分別鄰接地環設於該第二內孔220側壁，並與各定位凸部130相對設置。再搭配參考如圖2-4所示，定位凸部130兩側更形成有一對破孔136，該對破孔136位於缺槽132中。各破孔136更進一步與圓筒部120的第一內孔140相連通。這樣的設計，使各定位凸部130在圓筒部120上具有一定的彈性，以便於各定位凸部130在受力時能作些微的彈性位移。 Please refer to FIG. 7 , which is a cross-sectional view of each of the positioning protrusions 130 corresponding to each fixing unit 250 of the present invention. Each of the fixing units 250 is adjacently disposed on the side wall of the second inner hole 220 and is disposed opposite to each of the positioning convex portions 130. Referring to FIG. 2-4 again, a pair of holes 136 are formed on both sides of the positioning protrusion 130, and the pair of holes 136 are located in the notch 132. Each of the holes 136 is further in communication with the first inner hole 140 of the cylindrical portion 120. With such a design, each positioning convex portion 130 has a certain elasticity on the cylindrical portion 120, so that the positioning convex portions 130 can be slightly elastically displaced when subjected to a force.
當旋轉定位裝置200組裝於圓筒部120後，可旋轉部210與各定位凸部130相應設置，亦即可旋轉部210供旋轉定位裝置200旋轉後，使各定位凸部130定位在相應地任一固定單元250上。各固定單元250形狀較佳為圓弧形。然而在其他不同的實施例中，亦可為半圓形、梯形或其他適合形狀。 After the rotary positioning device 200 is assembled to the cylindrical portion 120, the rotatable portion 210 is disposed corresponding to each of the positioning convex portions 130, that is, after the rotating portion 210 is rotated by the rotary positioning device 200, the positioning convex portions 130 are positioned correspondingly. Any fixed unit 250. Each of the fixing units 250 is preferably in the shape of a circular arc. However, in other different embodiments, it may be semi-circular, trapezoidal or other suitable shape.
由於各定位凸部130之頂面部分凸出於圓筒部120外表面，使各定位凸部130牴觸上述各固定單元250，亦即使可旋轉部210的得以輕易轉動。如圖7所示，各固定單元250設置長度(即弧面長度)較佳等於各定位凸部130的長度，以使各定位凸部130恰好定位於對應的各固定單元250上。因此當施術者的食指轉動旋轉定位裝置200時，套筒部120的各定位凸部130會與固定單元250間彈性地產生些微聲響，使施術者具有較佳的操作(定位)手感。 Since the top surface portions of the positioning convex portions 130 protrude from the outer surface of the cylindrical portion 120, the positioning convex portions 130 are in contact with the respective fixing units 250, and even the rotatable portion 210 can be easily rotated. As shown in FIG. 7 , the length of each fixing unit 250 (ie, the length of the curved surface) is preferably equal to the length of each positioning convex portion 130 such that each positioning convex portion 130 is positioned exactly on the corresponding fixing unit 250 . Therefore, when the index finger of the operator rotates the positioning device 200, the positioning convex portions 130 of the sleeve portion 120 elastically generate a slight sound between the fixing unit 250 and the operator, so that the operator has a better operation (positioning) feeling.
最後，電燒桿10分別依序穿設於第三內孔270、第二內孔220、第四內孔290及第一內孔140，進而可連動地***作手柄110操控。因此本實施例之電燒器具100結構精簡，成本低廉，單次使用後即可拋棄。 Finally, the electric burning rods 10 are sequentially disposed in the third inner hole 270, the second inner hole 220, the fourth inner hole 290 and the first inner hole 140, and are thus operatively controlled by the operating handle 110. Therefore, the electric burning appliance 100 of the embodiment has a simple structure and low cost, and can be discarded after a single use.
在此須說明的是，本實施例中之可旋轉部210較佳由複數***部所形成的。然而在其他不同的實施例中，可旋轉部210亦可為例如：外表面壓花的摩擦部、具有棘輪或齒輪的調整部或其他適合元件，均可適當地轉動本實施例中的可旋轉部210。 It should be noted that the rotatable portion 210 in this embodiment is preferably formed by a plurality of ridges. However, in other different embodiments, the rotatable portion 210 can also be, for example, a friction portion of the outer surface embossing, an adjustment portion having a ratchet or a gear, or other suitable components, and the rotatable portion of the embodiment can be appropriately rotated. Part 210.
綜上所述，本發明之用於內視鏡醫療電燒器具，確可達到預期之使用目的，而解決習知之缺失，又因極具新穎性及進步性，完全符合發明專利申請要件，爰依專利法提出申請，敬請詳查並賜准本案專利，以保障發明人之權利。 In summary, the endoscope medical electric burning appliance of the present invention can achieve the intended purpose of use, and solves the lack of conventional knowledge, and is extremely in line with the requirements of the invention patent application due to its novelty and progress. To file an application in accordance with the Patent Law, please check and grant the patent in this case to protect the rights of the inventor.
10‧‧‧電燒桿 10‧‧‧Electric burning rod
100‧‧‧電燒器具 100‧‧‧Electric burner
120‧‧‧圓筒部 120‧‧‧Cylinder
122‧‧‧卡固部 122‧‧‧Card Department
124‧‧‧凸緣 124‧‧‧Flange
126‧‧‧凹槽 126‧‧‧ Groove
128‧‧‧導角 128‧‧‧ lead angle
130‧‧‧定位凸部 130‧‧‧ positioning convex
132‧‧‧缺槽 132‧‧‧ Missing slot
136‧‧‧破孔 136‧‧‧ hole
140‧‧‧第一內孔 140‧‧‧First inner hole
200‧‧‧旋轉定位裝置 200‧‧‧Rotary positioning device
210‧‧‧可旋轉部 210‧‧‧Rotatable part
220‧‧‧第二內孔 220‧‧‧Second inner hole
230‧‧‧卡合部 230‧‧‧Care Department
232‧‧‧延伸臂 232‧‧‧Extension arm
234‧‧‧倒勾部 234‧‧‧Backrest
250‧‧‧固定單元 250‧‧‧Fixed unit
260‧‧‧定位元件 260‧‧‧ Positioning components
262‧‧‧蓋體 262‧‧‧ cover
270‧‧‧第三內孔 270‧‧‧ third inner hole
280‧‧‧穿孔 280‧‧‧Perforation
Claims (14)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103123767A TWI600405B (en) | 2014-07-10 | 2014-07-10 | Electrocautery instrumentfor endoscopic therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103123767A TWI600405B (en) | 2014-07-10 | 2014-07-10 | Electrocautery instrumentfor endoscopic therapy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201601674A TW201601674A (en) | 2016-01-16 |
| TWI600405B true TWI600405B (en) | 2017-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103123767A TWI600405B (en) | 2014-07-10 | 2014-07-10 | Electrocautery instrumentfor endoscopic therapy |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI600405B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3357433A (en) * | 1962-12-04 | 1967-12-12 | Centre Nat Rech Scient | Endoscope for illumination and observation of contacting distal regions |
| TW414701B (en) * | 1997-06-23 | 2000-12-11 | Medicor Corp | Endoscopic medical instrument and yoke for use in same |
| US6585638B1 (en) * | 1998-09-18 | 2003-07-01 | Hidehiro Yamamoto | Endoscope power supplying appliance |
| TWM382110U (en) * | 2009-12-21 | 2010-06-11 | New Deantronics Taiwan Co Ltd | Direction adjustment structure for knife head of electrosurgical unit |
| TW201414950A (en) * | 2012-10-05 | 2014-04-16 | Lextar Electronics Corp | End cap of lamp |
-
2014
- 2014-07-10 TW TW103123767A patent/TWI600405B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3357433A (en) * | 1962-12-04 | 1967-12-12 | Centre Nat Rech Scient | Endoscope for illumination and observation of contacting distal regions |
| TW414701B (en) * | 1997-06-23 | 2000-12-11 | Medicor Corp | Endoscopic medical instrument and yoke for use in same |
| US6585638B1 (en) * | 1998-09-18 | 2003-07-01 | Hidehiro Yamamoto | Endoscope power supplying appliance |
| TWM382110U (en) * | 2009-12-21 | 2010-06-11 | New Deantronics Taiwan Co Ltd | Direction adjustment structure for knife head of electrosurgical unit |
| TW201414950A (en) * | 2012-10-05 | 2014-04-16 | Lextar Electronics Corp | End cap of lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201601674A (en) | 2016-01-16 |
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