M375486 五、新型說明： 【新型所屬之技術領域】 本創作係與治療牙齒的器具有關，特別涉及一種可配 合牙床曲度之牙醫口鏡。 【先前技術】 齒科診療時，牙醫師常需以不同器械於病患口中進行 診療，習知口鏡結構上，為以一握桿1連結有一口鏡2， 握桿1與口鏡2間並以一適當角度設置，牙醫師於患者口 腔中操作口鏡時，常需撥動頰部與舌部，藉以觀察頰部内 側或更細微的牙部診治情況，但在實際使用上，常會因為 牙醫師同時需要一手持口鏡，另一手持診治器械，對於頰 部内側處或牙齒與舌頭間的齒面，無法順利完成觀察與診 療行為，除容易造成診治時間拉長外，也易使牙醫師與患 者雙方於診療滿意度的降低。 所以，如何對一細微卻容易造成困擾的診治方式，進 行醫療器械上的改良，以追求整體療程更為妥適，是本創 作人積極追求的目標。 【新型内容】 本創作的主要目的，在於提供一種可配合牙床弧度， 便於將舌頭與面頰隔開以露出齒面，利於牙醫師觀測或治 療的牙醫口鏡。 經由以上可知，為達上述目的，本創作為一種具撐開 功能的牙醫口鏡，係包含一握桿及一撐開部。 該撐開部包含：一連接件，及與該連接件左右側連接 的一第一撐開壁及一第二撐開壁，而共同形成U形且開口 M375486 ::門該牛底部與該第一、第二撐開壁的底部具有間 a f握桿前端係與該第-撐開壁連接且向上斜出， 邊弟-、第二撐開壁係配合牙床弧度而呈弧形，該、 第二樓開壁的上方距離係大於下方距離，又該第二撐開壁 的前端係由下向上斜出，以形成斜向的—曲弧端。 如此’可藉該撐開部配合牙床弧度，便於隔開舌頭與 面類而露“面’幫助牙醫師在患者口中觀測及診治牙 齒。M375486 V. New description: [New technical field] This creation is related to the treatment of dental appliances, especially a dentist's mouth mirror that can match the curvature of the gum. [Prior Art] In the dental clinic, the dentist often needs to use different instruments to treat the patient's mouth. In the conventional mouth mirror structure, there is a mirror 2 connected by a grip 1, and the grip 1 and the mouth mirror 2 And at an appropriate angle, when the dentist operates the mouth mirror in the patient's mouth, it is often necessary to move the cheeks and the tongue to observe the inside of the cheek or the more detailed diagnosis and treatment of the teeth, but in actual use, it is often because At the same time, the dentist needs a hand-held mouth mirror and another hand-held diagnostic device. For the tooth surface at the inner side of the cheek or between the tooth and the tongue, it is impossible to successfully complete the observation and diagnosis and treatment behavior. In addition to prolonging the diagnosis and treatment time, it is also easy to make the teeth. The physician and the patient have a lower satisfaction with the diagnosis and treatment. Therefore, how to improve the medical equipment for a subtle but easily troubled diagnosis and treatment method, and to pursue a more comprehensive treatment course is the goal that the presenter actively pursues. [New content] The main purpose of this creation is to provide a dentist's mouth mirror that can be used to match the curvature of the gums and to separate the tongue from the cheeks to expose the tooth surface for the dentist to observe or treat. According to the above, in order to achieve the above object, the present invention is a dental mouth mirror with a distracting function, which comprises a grip and a distracting portion. The opening portion comprises: a connecting member, and a first opening wall and a second opening wall connected to the left and right sides of the connecting member, and jointly forming a U shape and opening M375486: the door of the bottom of the cow and the first 1. The bottom of the second opening wall has a front end of the af gripping rod connected to the first-supporting opening wall and inclined upward, and the side-and the second opening-opening wall are curved in conjunction with the curvature of the gum, which is The upper distance of the open wall of the second floor is greater than the lower distance, and the front end of the second open wall is inclined downward from the bottom to form an oblique-curved end. Thus, the expansion portion can be used to match the curvature of the gums, so that the tongue and the face can be separated to expose the "face" to help the dentist to observe and diagnose the teeth in the patient's mouth.
【實施方式】 兹有關本創作的詳.細内容及技術說明，現以實施例來 作進-步制’但麟解的是，鱗實施例僅為例示說明 之用，而不應被釋為本創作實施之限制。 4參閱「圖2、圖3-1及圖3_2」所示，「圖2」係本 創作第-實施例的立體圖，「圖3]」係本創作第—實施例 的俯視圖，「圖3-2」係「圖3]」α_α割面線的剖視圖。 本創作-種具撑開功能的牙醫口鏡，係包含：一握桿ι〇[Embodiment] The detailed content and technical description of this creation are now made by the embodiment. However, the scale embodiment is for illustrative purposes only and should not be interpreted as Limitations on the implementation of this creation. 4, as shown in Fig. 2, Fig. 3-1, and Fig. 3_2, Fig. 2 is a perspective view of the first embodiment of the present invention, and Fig. 3 is a plan view of the first embodiment of the present invention. 2" is a cross-sectional view of the "Fig. 3]" α_α cut line. This creation - a dentist's mouth mirror with a spread function, includes: a grip ι〇
及-撐開部20，該握桿10具有前後兩端，其前端的桿徑 係小於後端的桿徑’該握桿1Mi端轉徑環設數止滑咬 1卜 該樓開部20係包含：一連接件21，及與該連接件21 左右侧連接的-第-撐開壁22、一第二撐開壁23，而共 同形成u形且具一開口向前，該連接件21底部與該第一、 第二撐開壁22、23的底部具有間隙空間，該握桿1〇前端 係與該第-撐開壁22外側連接，並向上斜出，該第一撐 4 M375486 開壁22與該第二撐開壁23係配合牙床弧度而呈弧形，且 該第一撐開壁22與該第二撐開壁23的上方距離係大於下 方距離，又該第一撐開壁22與該第二撐開壁23的前端係 由下向上斜出，以形成斜向的一曲弧端24。 藉此使用時，可參閱「圖4至圖6」所示，牙醫師係 手握該握桿10的止滑紋11，使該撐開部20伸入患者口 中，該第一撐開壁22與該第二撐開壁23可配合患者的牙 床弧度，且將牙齒框設在中間，該連接件21可位在齒面 上方，且該第一撐開壁22與該第二撐開壁23的上方距離 係大於下方距離，便於將舌頭與面頰撐開，而露出齒面， 幫助牙醫師在患者口中觀測及診治牙齒，又該第一撐開壁 22與該第二撐開壁23的前端係由下向上斜出，以形成斜 向的該曲弧端24，藉該曲弧端24外形利於醫師將該撐開 部20伸入串者口中，而套在牙齒。 如此，可藉該撐開部20配合牙床弧度，便於隔開舌 頭與面頰而露出齒面，幫助牙醫師在患者口中觀測及診治 牙齒。 M375486 【圖式簡單說明】 圖1，為習知口鏡的立體結構示意圖。 圖2，係本創作第一實施例的立體圖。 圖3 -1，係本創作第一實施例的俯視圖。 圖3-2，係圖3-1的A-A割面線的剖視圖。 圖4，係口腔的示意圖。 圖5，係本創作套在口腔牙齒的平面示意圖。 圖6，係本創作與牙齒套合之平面示意圖。 【主要元件符號說明】 ^ ' 習知部分 1 :握桿 2 ·· 口鏡 本創作部分 10 :握桿 11 :止滑紋 20 :撐開部 21 :連接件 • 22 :第一撐開壁 -23 :第二撐開壁 24 :曲弧端And a distracting portion 20 having the front and rear ends, the rod diameter of the front end is smaller than the rod diameter of the rear end. The grip 1Mi end rotation ring number is set to slip the bite 1 a connecting member 21, and a first opening wall 22 and a second opening wall 23 connected to the left and right sides of the connecting member 21, together forming a u shape and having an opening forward, the connecting member 21 bottom and The bottoms of the first and second opening walls 22, 23 have a gap space, and the front end of the first rod and the second opening wall 22 is connected to the outer side of the first opening and opening wall 22, and is inclined upward. The first support 4 M375486 is open to the wall 22 Forming an arc with the second opening wall 23 in cooperation with the arc of the gum, and the distance between the first opening wall 22 and the second opening wall 23 is greater than the lower distance, and the first opening wall 22 is The front end of the second opening wall 23 is inclined downward from the bottom to form an oblique arc end 24 in an oblique direction. As a result of this, as shown in FIG. 4 to FIG. 6 , the dentist holds the slip 11 of the grip 10 to extend the distraction portion 20 into the patient's mouth. The first distracting wall 22 The second opening wall 23 can be matched with the curvature of the patient's gum, and the dental frame is disposed in the middle, the connecting member 21 can be positioned above the tooth surface, and the first opening wall 22 and the second opening wall 23 The upper distance is greater than the lower distance, which facilitates the opening of the tongue and the cheeks to expose the tooth surface, and helps the dentist to observe and diagnose the teeth in the patient's mouth, and the first opening wall 22 and the front end of the second opening wall 23 The curved end 24 is obliquely downwardly formed to form an oblique curved end 24, and the curved end 24 is shaped to facilitate the physician to extend the opening 20 into the mouth of the stringer and to fit over the teeth. In this way, the expansion portion 20 can be used to match the curvature of the gum, so that the tongue and the cheek can be separated to expose the tooth surface, and the dentist can be observed and diagnosed in the patient's mouth. M375486 [Simple description of the drawing] Fig. 1 is a schematic view showing the three-dimensional structure of a conventional mouth mirror. Figure 2 is a perspective view of the first embodiment of the present creation. Figure 3-1 is a plan view of the first embodiment of the present creation. Figure 3-2 is a cross-sectional view of the A-A cut line of Figure 3-1. Figure 4 is a schematic view of the oral cavity. Figure 5 is a schematic plan view of the present in the mouth of the teeth. Figure 6, is a schematic plan view of the creation and the teeth. [Explanation of main component symbols] ^ 'Practical part 1: Grip 2 · · Mouthpiece creation part 10: Grip 11: Stop slip 20: Extension 21: Connector • 22: First opening wall - 23: second opening wall 24: curved end