TW201635980A - Dental drill - Google Patents
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Abstract
Description
本發明係有關於一種植牙鑽針，且更特別是一種在阻擋部(stopper)上具有槽口(notch)的植牙鑽針。 The present invention relates to a dental implant drill, and more particularly to a dental implant drill having a notch on a stopper.
在進行植牙手術時，牙醫師會使用植牙鑽針替病患於齒槽骨上進行鑽孔，以利後續鎖入人工植體(implant)。然而，在鑽孔的過程中，植牙鑽針與齒槽骨間的摩擦會產生熱，進而造成齒槽骨的溫度提高。當齒槽骨的溫度超過40℃時，恐將導致骨細胞壞死，並進一步影響植牙後續的骨整合。因此，在植牙手術鑽孔的過程中，牙醫師需準備生理食鹽水隨鑽針沖洗齒槽骨，以避免齒槽骨之溫度不致過高而使齒槽骨壞損。 During the implant operation, the dentist will use the implant needle to drill the patient on the alveolar bone to facilitate subsequent implantation into the implant. However, during the drilling process, friction between the implant needle and the alveolar bone generates heat, which in turn causes an increase in the temperature of the alveolar bone. When the temperature of the alveolar bone exceeds 40 ° C, it will lead to osteonecrosis and further affect the subsequent osseointegration of the implant. Therefore, in the process of drilling dental implants, the dentist needs to prepare physiological saline to flush the alveolar bone with the drill needle to avoid the temperature of the alveolar bone is not too high and the alveolar bone is damaged.
目前，植牙鑽針的沖水設計主要區分為外出水以及內出水。其中，外出水的沖水設計是將出水管路的出口接到植牙鑽針的頭部附近，以在進行鑽孔時將生理食鹽水噴灑在植牙鑽針的頭部周圍，使得生理食鹽水能夠隨著植牙鑽針往尖端的部分流動，以避免齒槽骨之溫度不致過高。至於，內出水的沖水設計則 是直接在植牙鑽針的內部設計水路，生理食鹽水從植牙鑽針之頭部流入，再於植牙鑽針之尖端所開的孔流出，以避免齒槽骨之溫度不致過高。雖然，內出水的沖水設計相當方便且有效率，但有清洗不易的問題，容易造成感染。因此，目前牙醫師大部分係使用外出水之沖水設計的植牙鑽針進行手術。 At present, the flushing design of dental implant needles is mainly divided into the outer water and the inner water. Among them, the flushing design of the outflow water is to connect the outlet of the outlet pipe to the vicinity of the head of the dental implant drill needle, so as to spray the physiological saline solution around the head of the dental implant drill needle when drilling, so that the physiological salt is made. The water can flow along the part of the tip of the dental implant to avoid the temperature of the alveolar bone is not too high. As for the flushing design of the inner effluent The water path is designed directly inside the implant needle, and the physiological saline flows from the head of the implant needle, and then flows out at the tip of the implant needle to prevent the temperature of the alveolar bone from being too high. Although the flushing design of the inner effluent is quite convenient and efficient, it is difficult to clean and is prone to infection. Therefore, most of the dentists currently use the dental implant needle designed for the flushing of the water.
然而，在進行植牙手術的期間，牙醫師會使用各種的器械或輔助工具，可能導致外出水之沖水設計的植牙鑽針無法確實讓生理食鹽水沿著植牙鑽針往齒槽骨進行沖洗。因此，如何設計一種植牙鑽針以改善植牙過程中生理食鹽水流至齒槽骨的效率是相當重要的課題之一。 However, during the period of implant surgery, the dentist will use a variety of instruments or auxiliary tools, which may result in the flushing of the water out of the design of the dental needle can not really let the physiological saline along the implant needle to the alveolar bone Rinse. Therefore, how to design a dental implant needle to improve the efficiency of physiological saline flow to the alveolar bone during dental implant is one of the most important topics.
本發明係有關於一種植牙鑽針，利用在植牙鑽針的阻擋部(stopper)上形成至少一槽口(notch)的設計，使液體(例如是生理食鹽水)能夠藉由槽口所提供的路徑，沿著植牙鑽針流往齒槽骨，使齒槽骨的溫度不致過高。 The present invention relates to a dental implant drill needle, which is designed to form at least one notch on a stopper of a dental implant drill needle, so that a liquid (for example, physiological saline solution) can be made by a notch. The path provided flows along the implant needle to the alveolar bone so that the temperature of the alveolar bone is not too high.
根據本發明之一實施例，係提供一種植牙鑽針，至少包括一刀柄部、一鑽體以及一阻擋部。阻擋部係位於刀柄部與鑽體之間，且阻擋部之上表面和下表面分別連接刀柄部和鑽體，其中阻擋部具有至少一槽口，此槽口係自阻擋部之上表面延伸至阻擋部之下表面。 According to an embodiment of the invention, a dental implant drill needle is provided, comprising at least one shank portion, a drill body and a blocking portion. The blocking portion is located between the shank portion and the drill body, and the upper surface and the lower surface of the blocking portion respectively connect the shank portion and the drill body, wherein the blocking portion has at least one notch, the notch is from the upper surface of the blocking portion Extends to the lower surface of the barrier.
為了對本發明之上述及其他方面有更佳的瞭解，下文特舉實施例，並配合所附圖式，作詳細說明如下。然而，本發 明之保護範圍當視後附之申請專利範圍所界定者為準。 In order to better understand the above and other aspects of the present invention, the following detailed description of the embodiments and the accompanying drawings are set forth below. However, this issue The scope of protection of the Ming Dynasty shall be subject to the definition of the scope of the patent application attached.
10‧‧‧牙科手機 10‧‧‧ Dental handpieces
12‧‧‧出水孔 12‧‧‧ water outlet
30‧‧‧手術導板 30‧‧‧Surgical guide
40‧‧‧牙齦 40‧‧‧ teeth
50‧‧‧齒槽骨 50‧‧‧ alveolar bone
1000、2000、3000、4000、5000‧‧‧植牙鑽針 1000, 2000, 3000, 4000, 5000‧‧‧ implant needles
1100、2100、3100、4100、5100‧‧‧刀柄部 1100, 2100, 3100, 4100, 5100‧‧‧ shank
1200、2200、3200、4200、5200‧‧‧阻擋部 1200, 2200, 3200, 4200, 5200‧‧ ‧ blocking
1200a、2200a、3200a、4200a‧‧‧上表面 1200a, 2200a, 3200a, 4200a‧‧‧ upper surface
1200b、2200b、3200b、4200b‧‧‧下表面 1200b, 2200b, 3200b, 4200b‧‧‧ lower surface
1200c、2200c、3200c、3300c、3400c、4200c、4800c..‧‧‧側表面 Side surface of 1200c, 2200c, 3200c, 3300c, 3400c, 4200c, 4800c..‧‧
1201、1203、1205、1207、1209、1211、2201、2203、2205、2207、2209、2211、2213、2215、2217、2219、3201、3203、3205、3207、3209、3211、3213、3215、3217、3219、4201、4203、4205、4207、4209、4211、4213、4215、4217、4219、5201‧‧‧槽口 1201, 1203, 1205, 1207, 1209, 1211, 2201, 2203, 2205, 2207, 2209, 2211, 2213, 2215, 2217, 2219, 3201, 3203, 3205, 3207, 3209, 3211, 3213, 3215, 3217, 3219, 4201, 4203, 4205, 4207, 4209, 4211, 4213, 4215, 4217, 4219, 5201‧ ‧ slot
1800、2800、3800、4800‧‧‧鑽體 1800, 2800, 3800, 4800‧‧‧ drill body
2300、3300、5300‧‧‧導引部 2300, 3300, 5300‧‧‧ Guidance Department
2300a‧‧‧頂面 2300a‧‧‧ top surface
2301、2303、2305、2307、2309、2311、2313、2315、2317、2319、3301、3303、3305、3307、3309、3311、3313、3315、3317、3319、5301‧‧‧凹槽 2301, 2303, 2305, 2307, 2309, 2311, 2313, 2315, 2317, 2319, 3301, 3303, 3305, 3307, 3309, 3311, 3313, 3315, 3317, 3319, 5301‧‧‧
3400、5400‧‧‧基部 3400, 5400‧‧‧ base
3401、3203、3405、3407、3409、3411、3413、3415、3417、3419、5401‧‧‧溝槽 3401, 3203, 3405, 3407, 3409, 3411, 3413, 3415, 3417, 3419, 5401‧‧
3500、4500、5500‧‧‧切削部 3500, 4500, 5500‧‧‧ cutting department
4801、4803、4805、4807、4809、4811、4813、4815、4817、4819‧‧‧溝路 4801, 4803, 4805, 4807, 4809, 4181, 4813, 4815, 4817, 4819‧‧
θ、α1、α2、α3、β1、β2、β3、β4、β5、β6、γ1、γ2、γ3、γ4‧‧‧夾角 θ, α 1 , α 2 , α 3 , β 1 , β 2 , β 3 , β 4 , β 5 , β 6 , γ 1 , γ 2 , γ 3 , γ 4 ‧ ‧ angle
d1、d2、d3、d4‧‧‧軸心 d 1 , d 2 , d 3 , d 4 ‧ ‧ axis
第1A圖繪示根據本發明之第一實施例之植牙鑽針的側視圖。 Fig. 1A is a side view showing a dental implant drill according to a first embodiment of the present invention.
第1B至第1D圖繪示根據本發明之第一實施例之植牙鑽針的局部側視圖。 1B to 1D are partial side views showing a dental implant drill according to a first embodiment of the present invention.
第1E圖繪示根據本發明之第一實施例之植牙鑽針的上視圖。 Fig. 1E is a top view of a dental implant drill according to a first embodiment of the present invention.
第1F圖和第1G圖繪示根據本發明之第一實施例之其中兩種植牙鑽針的局部側視圖。 1F and 1G illustrate partial side views of two implant needles in accordance with a first embodiment of the present invention.
第2A圖繪示根據本發明之第二實施例之一植牙鑽針的側視圖。 2A is a side view showing a dental implant drill according to a second embodiment of the present invention.
第2B至第2J圖繪示根據本發明之第二實施例之多組植牙鑽針的局部側視圖。 2B to 2J are partial side views showing a plurality of sets of dental implant drills according to a second embodiment of the present invention.
第3A圖繪示根據本發明之第三實施例之一植牙鑽針的側視圖。 Figure 3A is a side elevational view of a dental implant drill in accordance with a third embodiment of the present invention.
第3B至第3J圖繪示根據本發明之第三實施例之植牙鑽針的局部側視圖。 3B to 3J are partial side views showing a dental implant drill according to a third embodiment of the present invention.
第4A圖繪示根據本發明之第四實施例之植牙鑽針的側視圖。第4B至第4J圖繪示根據本發明之第四實施例之植牙鑽針的局部側視圖。 Fig. 4A is a side view showing a dental implant drill according to a fourth embodiment of the present invention. 4B to 4J are partial side views showing a dental implant drill according to a fourth embodiment of the present invention.
第5A圖繪示根據本發明之一實施例之使用植牙鑽針進行植 牙鑽孔手術的側視圖。 FIG. 5A illustrates the use of a dental implant needle for implantation according to an embodiment of the present invention. Side view of a dental drilling operation.
第5B圖繪示根據本發明之一實施例之使用植牙鑽針進行植牙鑽孔手術的透視圖。 FIG. 5B is a perspective view showing a dental implant drilling operation using a dental implant drill according to an embodiment of the present invention.
在此揭露之實施例中，係提出一種植牙鑽針，至少包括一刀柄部、一鑽體以及一阻擋部，其中阻擋部係位於刀柄部與鑽體之間，阻擋部之上表面和下表面分別連接刀柄部和鑽體，阻擋部具有至少一槽口，且槽口係自阻擋部之上表面延伸至阻擋部之下表面，以引導一液體(如生理食鹽水或其他藥液等等)可自阻擋部朝鑽體方向流動。請參考以下敘述和配合所附圖式，以詳細說明本揭露所提出之數個實施例，例如阻擋部亦可形成多個槽口、或是導引部上形成一個或多個凹槽、或是基部上形成一個或多個溝槽、或是鑽體上形成一個或多個溝路。實施例所提出之設計都可增加液體沿著植牙鑽針向下流動的機會。因此應用實施例之植牙鑽針進行鑽孔的過程中，液體可於鑽針作動時到達齒槽骨之鑽孔處，使齒槽骨該處溫度不致過高而使齒槽骨壞損。 In the embodiment disclosed herein, a dental implant drill needle is provided, comprising at least a shank portion, a drill body and a blocking portion, wherein the blocking portion is located between the shank portion and the drill body, the upper surface of the blocking portion and The lower surface is respectively connected to the shank portion and the drill body, the blocking portion has at least one notch, and the notch extends from the upper surface of the blocking portion to the lower surface of the blocking portion to guide a liquid (such as physiological saline or other liquid medicine) Etc.) can flow from the blocking direction toward the drill body. Please refer to the following description and the accompanying drawings to explain in detail the several embodiments of the present disclosure, for example, the blocking portion may also form a plurality of notches, or one or more grooves may be formed on the guiding portion, or One or more grooves are formed on the base, or one or more grooves are formed on the drill body. The design proposed in the examples increases the chance of liquid flowing down the implant needle. Therefore, during the drilling process using the dental implant drill of the embodiment, the liquid can reach the bore of the alveolar bone when the drill is actuated, so that the temperature of the alveolar bone is not too high and the alveolar bone is damaged.
然而，本揭露並不僅限於所提出之實施態樣，實施例中之敘述，如細部結構、相關元件之尺寸位置、與相對應的空間關係等，僅為舉例說明之用，並非對本揭露欲保護之範圍做限縮。因此，本揭露並非顯示出所有可能的實施例，所屬技術領域中具有通常知識者可在不脫離本揭露之精神和範圍內對實施例之結構加以變化與修飾，以符合實際應用之需要。故本發明並不受限於下述實施例，而可以各種不同形式加以實行，未於本揭露 提出的其他實施態樣也可能可以應用。再者，圖式上的尺寸比例並非按照實際產品等比例繪製，因此說明書和圖式內容僅作敘述實施例之用，而非作為限縮本揭露保護範圍之用。再者，說明書中，相似的元件符號係沿用相似的元件符號，以利說明。 However, the disclosure is not limited to the embodiments, and the description in the embodiments, such as the detailed structure, the size of the related elements, and the corresponding spatial relationship, are for illustrative purposes only, and are not intended to be The scope is limited. Therefore, the present disclosure is not to be construed as being limited to the details of the embodiments of the present invention. The structure of the embodiments may be modified and modified to meet the needs of the actual application without departing from the spirit and scope of the disclosure. Therefore, the present invention is not limited to the following embodiments, but can be implemented in various forms, and is not disclosed herein. Other implementations proposed may also be applicable. Furthermore, the size ratios in the drawings are not drawn to the scale of the actual products, and therefore the description and drawings are for illustrative purposes only and are not intended to limit the scope of the disclosure. In the specification, like reference numerals are used to refer to the
第1A圖繪示根據本發明之第一實施例之植牙鑽針的側視圖。第1B至第1D圖繪示根據本發明之第一實施例之植牙鑽針的局部側視圖。第1E圖繪示根據本發明之第一實施例之植牙鑽針的上視圖。第1F圖和第1G圖繪示根據本發明之第一實施例之其中兩種植牙鑽針的局部側視圖。 Fig. 1A is a side view showing a dental implant drill according to a first embodiment of the present invention. 1B to 1D are partial side views showing a dental implant drill according to a first embodiment of the present invention. Fig. 1E is a top view of a dental implant drill according to a first embodiment of the present invention. 1F and 1G illustrate partial side views of two implant needles in accordance with a first embodiment of the present invention.
請參照第1A圖，在一實施例中，植牙鑽針1000包括一刀柄部1100、一阻擋部1200、及一鑽體1800。阻擋部1200位於刀柄部1100與鑽體1800之間，且阻擋部1200之一上表面1200a和一下表面1200b分別連接刀柄部1100和鑽體1800。其中，阻擋部1200具有至少一槽口(notch)1201，槽口1201係自上表面1200a延伸至下表面1200b。 Referring to FIG. 1A, in an embodiment, the dental implant drill 1000 includes a shank portion 1100, a blocking portion 1200, and a drill body 1800. The blocking portion 1200 is located between the shank portion 1100 and the drill body 1800, and one of the upper surface 1200a and the lower surface 1200b of the blocking portion 1200 is coupled to the shank portion 1100 and the drill body 1800, respectively. Wherein, the blocking portion 1200 has at least one notch 1201 extending from the upper surface 1200a to the lower surface 1200b.
在一應用例中，進行植牙手術時，實施例之植牙鑽針1000的刀柄部1100可連接於牙科手機，阻擋部1200可用於控制鑽孔的深度，鑽體1800可朝病患的齒槽骨進行鑽孔。在鑽孔的過程中，為了防止齒槽骨的溫度過高，可利用外出水的沖水設計，將外出水之管路附在植牙鑽針1000的周圍，使得應用液體如生理食鹽水能夠隨植牙鑽針1000的作動而到達和沖洗齒槽骨的鑽孔處及周圍，使齒槽骨之溫度不致過高。 In an application, when the dental implant operation is performed, the shank portion 1100 of the dental implant drill 1000 of the embodiment can be connected to the dental handpiece, and the blocking portion 1200 can be used to control the depth of the drilled hole, and the drill body 1800 can be directed to the patient. The alveolar bone is drilled. In the process of drilling, in order to prevent the temperature of the alveolar bone from being too high, the flushing water design of the ejected water can be used to attach the tubing of the efferent water around the dental implant drill pin 1000, so that the application liquid such as physiological saline can As the dental drill 1000 is actuated, it reaches and flushes the bore of the alveolar bone and around it, so that the temperature of the alveolar bone is not too high.
在一實施例中，當應用液體如生理食鹽水噴灑在刀 柄部1100上時，應用液體可由刀柄部1100，流經阻擋部1200之槽口1201，沿著鑽體1800往齒槽骨沖洗。在鑽孔的過程中，阻擋部1200之槽口1201能夠提供應用液體往齒槽骨流動的通路，使得應用液體實質上流至齒槽骨的量能夠增加，更能使齒槽骨之溫度不致過高。 In an embodiment, when a liquid such as physiological saline is sprayed on the knife On the handle 1100, the application liquid can flow through the shank portion 1100 through the notch 1201 of the barrier portion 1200 and along the drill body 1800 to the alveolar bone. During the drilling process, the notch 1201 of the blocking portion 1200 can provide a passage for applying liquid to the alveolar bone, so that the amount of application liquid flowing substantially to the alveolar bone can be increased, and the temperature of the alveolar bone can be prevented. high.
在一實施例中，牙醫師可使用手術導板(surgical guide)或鑽孔導引件(drill guide)進行植牙手術。若是使用傳統的植牙鑽針進行鑽孔，手術導板中套環的內徑或鑽孔導引件的內徑需與植牙鑽針的直徑相配合，恐導致生理食鹽水受到手術導板或鑽孔導引件的阻礙，難以流至齒槽骨。在本實施例中，由於阻擋部1200具有槽口1201，應用液體如生理食鹽水較不會受到手術導板或鑽孔導引件的阻礙，而是能夠藉由槽口1201所提供的通路，讓應用液體順利朝鑽體1800底部方向流動，使齒槽骨之溫度不致過高。 In one embodiment, the dentist can perform a dental implant procedure using a surgical guide or a drill guide. If the traditional implant needle is used for drilling, the inner diameter of the collar in the surgical guide or the inner diameter of the drill guide should match the diameter of the implant needle, which may result in the physiological saline being subjected to the surgical guide. Or the obstruction of the drill guide is difficult to flow to the alveolar bone. In the present embodiment, since the blocking portion 1200 has the notch 1201, the application liquid such as physiological saline is less obstructed by the surgical guide or the drill guide, but can be provided by the passage provided by the notch 1201. Let the application liquid flow smoothly toward the bottom of the drill body 1800 so that the temperature of the alveolar bone is not too high.
請參閱第1B圖，在一實施例中，阻擋部1200之槽口1203的延伸方向與刀柄部1100的延伸方向之間可具有一夾角θ，夾角θ係大於0度小於90度。刀柄部1100的延伸方向即為植牙鑽針1000之旋轉軸心d1的延伸方向。在一實施例中，如第1B圖所示，阻擋部1200之槽口1203的延伸方向相對於刀柄部1100的延伸方向可為向左傾斜。在一實施例中，如第1C圖所示，阻擋部1200之槽口1205的延伸方向相對於刀柄部1100的延伸方向可為向右傾斜。 Referring to FIG. 1B, in an embodiment, the extending direction of the notch 1203 of the blocking portion 1200 and the extending direction of the shank portion 1100 may have an angle θ, and the angle θ is greater than 0 degrees and less than 90 degrees. The extending direction of the shank portion 1100 is the extending direction of the rotational axis d1 of the dental implant drill pin 1000. In an embodiment, as shown in FIG. 1B, the extending direction of the notch 1203 of the blocking portion 1200 may be inclined to the left with respect to the extending direction of the shank portion 1100. In an embodiment, as shown in FIG. 1C, the extending direction of the notch 1205 of the blocking portion 1200 may be inclined to the right with respect to the extending direction of the shank portion 1100.
請同時參照第1D及第1E圖，在一實施例中，阻擋部1200可包括多個槽口1207，槽口1207係分佈於阻擋部120之 側表面1200c，且槽口1207的延伸方向係傾斜於刀柄部1100的延伸方向。在一實施例中，如第1D圖所示，阻擋部1200之多個槽口1207的延伸方向相對於刀柄部1100的延伸方向可為向左傾斜。其中，多個槽口1207可平均分佈或非平均分佈於阻擋部1200之側表面1200c。在一實施例中，如第1F圖所示，阻擋部1200之多個槽口1209的延伸方向相對於刀柄部1100的延伸方向可為向右傾斜。其中，多個槽口1209可平均分佈或非平均分佈於阻擋部1200之側表面1200c。 Referring to FIGS. 1D and 1E simultaneously, in an embodiment, the blocking portion 1200 can include a plurality of notches 1207, and the notches 1207 are distributed in the blocking portion 120. The side surface 1200c, and the extending direction of the notch 1207 is inclined to the extending direction of the shank portion 1100. In an embodiment, as shown in FIG. 1D, the extending direction of the plurality of notches 1207 of the blocking portion 1200 may be inclined to the left with respect to the extending direction of the shank portion 1100. The plurality of slots 1207 may be evenly distributed or non-uniformly distributed on the side surface 1200c of the blocking portion 1200. In an embodiment, as shown in FIG. 1F, the extending direction of the plurality of notches 1209 of the blocking portion 1200 may be inclined to the right with respect to the extending direction of the shank portion 1100. The plurality of slots 1209 may be evenly distributed or non-uniformly distributed on the side surface 1200c of the blocking portion 1200.
請參照第1G圖，在一實施例中，阻擋部1200可包括多個槽口1211。槽口1211係分佈於阻擋部1200之側表面1200c，且槽口1211的延伸方向係平行於刀柄部1100的延伸方向。其中，多個槽口1211可平均分佈或非平均分佈於阻擋部1200之側表面1200c。 Referring to FIG. 1G, in an embodiment, the blocking portion 1200 can include a plurality of notches 1211. The notches 1211 are distributed on the side surface 1200c of the blocking portion 1200, and the extending direction of the notches 1211 is parallel to the extending direction of the shank portion 1100. The plurality of slots 1211 may be evenly distributed or non-uniformly distributed on the side surface 1200c of the blocking portion 1200.
第2A圖繪示根據本發明之第二實施例之一植牙鑽針的側視圖。第2B至第2J圖繪示根據本發明之第二實施例之多組植牙鑽針的局部側視圖。 2A is a side view showing a dental implant drill according to a second embodiment of the present invention. 2B to 2J are partial side views showing a plurality of sets of dental implant drills according to a second embodiment of the present invention.
請參照第2A圖，在一實施例中，植牙鑽針2000包括一刀柄部2100、一阻擋部2200、及一鑽體2800。阻擋部2200位於刀柄部2100與鑽體2800之間，且阻擋部2200之一上表面2200a和一下表面2200b分別連接刀柄部2100和鑽體2800。其中，阻擋部2200具有至少一槽口2201，槽口2201係自上表面2200a延伸至下表面2200b。第二實施例中，鑽體2800更包括一導引部(guide portion)2300，導引部2300之一頂面2300a係連接 於阻擋部2200之下表面2200b，其中導引部2300具有至少一凹槽(groove)2301，且凹槽2301係自導引部2300之頂面2300a朝向遠離於阻擋部2200之方向延伸。一實施例中，凹槽2301可自導引部2300之頂面2300a延伸至底面2300b。 Referring to FIG. 2A, in an embodiment, the dental implant drill 2000 includes a shank portion 2100, a blocking portion 2200, and a drill body 2800. The blocking portion 2200 is located between the shank portion 2100 and the drill body 2800, and one of the upper surface 2200a and the lower surface 2200b of the blocking portion 2200 connects the shank portion 2100 and the drill body 2800, respectively. Wherein, the blocking portion 2200 has at least one notch 2201, and the notch 2201 extends from the upper surface 2200a to the lower surface 2200b. In the second embodiment, the drill body 2800 further includes a guide portion 2300, and one of the top surfaces 2300a of the guide portion 2300 is connected. The lower surface 2200b of the blocking portion 2200, wherein the guiding portion 2300 has at least one groove 2301, and the groove 2301 extends from the top surface 2300a of the guiding portion 2300 toward the direction away from the blocking portion 2200. In one embodiment, the recess 2301 can extend from the top surface 2300a of the guiding portion 2300 to the bottom surface 2300b.
在一實施例中，進行植牙手術時，導引部2300可使植牙鑽針2000進行固定，有利於手術之操作。在鑽孔的過程中，為了防止齒槽骨的溫度過高，可利用外出水的沖水設計，將液體如生理食鹽水噴灑在植牙鑽針2000上，使得液體能夠隨植牙鑽針2000沖洗齒槽骨，使齒槽骨之溫度不致過高。 In an embodiment, when the dental implant operation is performed, the guiding portion 2300 can fix the dental implant drill 2000, which is advantageous for the operation of the operation. In the process of drilling, in order to prevent the temperature of the alveolar bone from being too high, the flushing design of the outflow water can be used to spray a liquid such as physiological saline on the dental implant needle 2000, so that the liquid can follow the dental implant needle 2000. Rinse the alveolar bone so that the temperature of the alveolar bone is not too high.
在一實施例中，當應用液體如生理食鹽水噴灑在刀柄部2100上時，液體可由刀柄部2100，流經阻擋部2200之槽口2201及導引部2300之凹槽2301，往齒槽骨沖洗。在鑽孔的過程中，阻擋部2200之槽口2201及導引部2300之凹槽2301能夠提供液體往齒槽骨流動的通路，因此應用實施例之植牙鑽針進行鑽孔的過程中，液體可於鑽針作動時到達齒槽骨之鑽孔處，避免齒槽骨因溫度過高而壞損。 In one embodiment, when a liquid such as physiological saline is sprayed on the shank portion 2100, the liquid can flow through the shank portion 2100 through the notch 2201 of the blocking portion 2200 and the groove 2301 of the guiding portion 2300. Slot flushing. During the drilling process, the notch 2201 of the blocking portion 2200 and the groove 2301 of the guiding portion 2300 can provide a passage for liquid to flow to the alveolar bone. Therefore, during the drilling process using the dental implant drill of the embodiment, The liquid can reach the bore of the alveolar bone when the bur is actuated to prevent the alveolar bone from being damaged due to excessive temperature.
在一實施例中，牙醫師可使用手術導板(surgical guide)進行植牙手術。若是使用傳統的植牙鑽針進行鑽孔，手術導板中套環的內徑需與植牙鑽針的直徑相配合，恐導致液體如生理食鹽水受到手術導板的阻礙，難以流至齒槽骨。在本實施例中，由於阻擋部2200具有槽口2201，且導引部2300具有凹槽2301，液體如生理食鹽水較不會受到手術導板的阻礙，因此應用實施例之植牙鑽針進行鑽孔的過程中，液體可於鑽針作動時到達齒槽骨之鑽孔處，使齒槽骨該處溫度不致過高而使齒槽骨壞損。 In one embodiment, the dentist can perform a dental implant procedure using a surgical guide. If the traditional implant needle is used for drilling, the inner diameter of the collar in the surgical guide should match the diameter of the implant needle, which may cause the liquid, such as physiological saline, to be blocked by the surgical guide and difficult to flow to the tooth. Slot bone. In this embodiment, since the blocking portion 2200 has the notch 2201, and the guiding portion 2300 has the groove 2301, the liquid such as physiological saline is less obstructed by the surgical guide, so the dental implant needle of the embodiment is used. During the drilling process, the liquid can reach the drilling hole of the alveolar bone when the drilling needle is actuated, so that the temperature of the alveolar bone is not too high and the alveolar bone is damaged.
在一實施例中，阻擋部2200之槽口2201的延伸方向可與刀柄部2100的延伸方向平行。刀柄部2100的延伸方向亦即是植牙鑽針2000之旋轉軸心d2的延伸方向。在一實施例中，導引部2300之凹槽2301的延伸方向可與刀柄部2100的延伸方向平行，且導引部2300之凹槽2301係連接於阻擋部2200之槽口2201。在一實施例中，導引部2300之凹槽2301的延伸方向可傾斜於刀柄部2100的延伸方向，且導引部2300之凹槽2301係連接於阻擋部2200之槽口2201。 In an embodiment, the extending direction of the notch 2201 of the blocking portion 2200 may be parallel to the extending direction of the shank portion 2100. The extending direction of the shank portion 2100 is the extending direction of the rotational axis d2 of the dental implant drill 2000. In an embodiment, the extending direction of the groove 2301 of the guiding portion 2300 may be parallel to the extending direction of the shank portion 2100, and the groove 2301 of the guiding portion 2300 is connected to the notch 2201 of the blocking portion 2200. In an embodiment, the extending direction of the groove 2301 of the guiding portion 2300 can be inclined to the extending direction of the shank portion 2100, and the groove 2301 of the guiding portion 2300 is connected to the notch 2201 of the blocking portion 2200.
請參照第2B圖，在一實施例中，阻擋部2200之槽口2203的延伸方向與刀柄部2100的延伸方向之間可具有一第一夾角α1，第一夾角α1係大於0度小於90度。導引部2300之凹槽2303的延伸方向可與刀柄部2100的延伸方向之間具有一第二夾角α2，第二夾角α2係大於0度小於90度。導引部2300之凹槽2303係連接於阻擋部2200之槽口2203。其中，第一夾角α1可能等於或不等於第二夾角α2。 Referring to FIG. 2B, in an embodiment, the extending direction of the notch 2203 of the blocking portion 2200 and the extending direction of the shank portion 2100 may have a first angle α1, and the first angle α1 is greater than 0 degrees and less than 90 degrees. degree. The extending direction of the groove 2303 of the guiding portion 2300 may have a second angle α2 between the extending direction of the shank portion 2100, and the second angle α2 is greater than 0 degrees and less than 90 degrees. The groove 2303 of the guiding portion 2300 is connected to the notch 2203 of the blocking portion 2200. Wherein, the first angle α1 may be equal to or not equal to the second angle α2.
請參照第2B圖，在一實施例中，阻擋部2200之槽口2203與導引部2300之凹槽2303相對於刀柄部2100之延伸方向可共同形成一傾斜式流道(slanted channel)。其中，如第2B圖所示，槽口2203與凹槽2303相互連通所形成的傾斜式流道相對於刀柄部2100之延伸方向可具有第一傾斜方向(例如是由阻擋部2200之右側朝向導引部2300之左側傾斜)。或者，如第2C圖所示，槽口2205與凹槽2305相互連通所形成的傾斜式流道相對於刀柄部2100之延伸方向可具有第二傾斜方向(例如是由阻擋部2200之左側朝向導引部2300之右側傾斜)。 Referring to FIG. 2B, in an embodiment, the notch 2203 of the blocking portion 2200 and the groove 2303 of the guiding portion 2300 may together form a slanted channel with respect to the extending direction of the shank portion 2100. Wherein, as shown in FIG. 2B, the inclined flow path formed by the communication between the notch 2203 and the groove 2303 may have a first oblique direction with respect to the extending direction of the shank portion 2100 (for example, the right side of the blocking portion 2200) The left side of the guiding portion 2300 is inclined). Alternatively, as shown in FIG. 2C, the inclined flow path formed by the communication between the notch 2205 and the groove 2305 may have a second oblique direction with respect to the extending direction of the shank portion 2100 (for example, from the left side of the blocking portion 2200) The right side of the guiding portion 2300 is inclined).
請參照第2D圖，在一實施例中，阻擋部2200之槽口2207與導引部2300之凹槽2307可共同構成一螺旋式流道(spiral channel)，此螺旋式通道可導引液體如生理食鹽水朝鑽體2800的末端流動。在一實施例中，所形成之此螺旋式流道可具有多個相同或不相同的螺距。其中，如第2D圖所示，槽口2207與凹槽2307相互連通所形成的螺旋式流道相對於刀柄部2100之延伸方向可具有第一螺旋方向(例如是向導引部2300之左側旋轉所產生的左旋式流道)。或者，如第2E圖所示，槽口2209與凹槽2309相互連通所形成的螺旋式流道相對於刀柄部2100之延伸方向可具有第二螺旋方向(例如是向導引部2300之右側旋轉所產生的右旋式流道)。 Referring to FIG. 2D, in an embodiment, the notch 2207 of the blocking portion 2200 and the groove 2307 of the guiding portion 2300 can together form a spiral channel, which can guide a liquid such as The physiological saline flows toward the end of the drill body 2800. In an embodiment, the spiral flow path formed may have a plurality of identical or different pitches. As shown in FIG. 2D, the spiral flow path formed by the communication between the notch 2207 and the groove 2307 may have a first spiral direction with respect to the extending direction of the shank portion 2100 (for example, to the left side of the guiding portion 2300). The left-handed flow path produced by the rotation). Alternatively, as shown in FIG. 2E, the spiral flow path formed by the communication between the notch 2209 and the groove 2309 may have a second spiral direction with respect to the extending direction of the shank portion 2100 (for example, to the right side of the guiding portion 2300). The right-handed flow path produced by the rotation).
請參照第2F圖，在一實施例中，阻擋部2200包括多個槽口2211，導引部2300包括多個凹槽2311且與槽口2211之位置相對應，相對應之槽口2211與凹槽2311係形成複數個流道(channels)。在一實施例中，槽口2211與凹槽2311共同連通所形成的這些流道可平均分佈或非平均分佈於阻擋部2200的側表面2200c及導引部2300的側表面2300c上。在一實施例中，如第2F圖所示，槽口2211與凹槽2311共同連通所形成的複數個流道的延伸方向可與刀柄部2100之延伸方向平行。 Referring to FIG. 2F, in an embodiment, the blocking portion 2200 includes a plurality of notches 2211. The guiding portion 2300 includes a plurality of grooves 2311 and corresponds to the position of the notch 2211, and the corresponding notches 2211 and concaves The slot 2311 forms a plurality of channels. In an embodiment, the flow channels formed by the communication of the notches 2211 and the grooves 2311 are evenly distributed or non-uniformly distributed on the side surface 2200c of the blocking portion 2200 and the side surface 2300c of the guiding portion 2300. In an embodiment, as shown in FIG. 2F, the plurality of flow paths formed by the communication of the notches 2211 and the grooves 2311 may extend in parallel with the extending direction of the shank portion 2100.
在一實施例中，如第2G圖所示，槽口2213與凹槽2313共同連通所形成的複數個流道的延伸方向可與刀柄部2100之延伸方向呈一第三夾角α3，第三夾角α3係大於0度小於90度。在一實施例中，槽口2213與凹槽2313共同連通所形成的複數個流道的延伸方向可與刀柄部2100之延伸方向同時形成一第三夾 角α3及一第四夾角α4(未繪示)，第四夾角α4係大於0度小於90度，且第四夾角α4可不等於第三夾角α3。 In an embodiment, as shown in FIG. 2G, the plurality of flow channels formed by the communication between the notch 2213 and the groove 2313 may extend in a third angle α3 with the extending direction of the shank portion 2100. The angle α3 is greater than 0 degrees and less than 90 degrees. In an embodiment, the extending direction of the plurality of flow channels formed by the notch 2213 and the groove 2313 can form a third clip simultaneously with the extending direction of the shank portion 2100. The angle α3 and a fourth angle α4 (not shown), the fourth angle α4 is greater than 0 degrees and less than 90 degrees, and the fourth angle α4 may not be equal to the third angle α3.
請參照第2G圖，在一實施例中，阻擋部2200之槽口2213與導引部2300之凹槽2313相對於刀柄部2100之延伸方向可共同形成多條傾斜式流道，且這些傾斜式流道可平均分佈或非平均分佈於阻擋部2200的側表面2200c與導引部2300的側表面2300c。其中，如第2G圖所示，多個槽口2213與凹槽2313相互連通所形成的傾斜式流道相對於刀柄部2100之延伸方向可具有第一傾斜方向(例如是由阻擋部2200之右側向導引部2300之左側傾斜)。或者，如第2H圖所示，槽口2215與凹槽2315相互連通所形成的多個傾斜式流道相對於刀柄部2100之延伸方向可具有第二傾斜方向(例如是由阻擋部2200之左側向導引部2300之右側傾斜)。 Referring to FIG. 2G, in an embodiment, the notch 2213 of the blocking portion 2200 and the groove 2313 of the guiding portion 2300 can form a plurality of inclined flow paths together with respect to the extending direction of the shank portion 2100, and the inclinations are formed. The flow channels may be evenly distributed or non-uniformly distributed on the side surface 2200c of the blocking portion 2200 and the side surface 2300c of the guiding portion 2300. Wherein, as shown in FIG. 2G, the inclined flow path formed by the plurality of notches 2213 and the groove 2313 communicating with each other may have a first oblique direction with respect to the extending direction of the shank portion 2100 (for example, by the blocking portion 2200). The right side is inclined to the left side of the guide portion 2300). Alternatively, as shown in FIG. 2H, the plurality of inclined flow paths formed by the communication between the notch 2215 and the groove 2315 may have a second oblique direction with respect to the extending direction of the shank portion 2100 (for example, by the blocking portion 2200). The left side is inclined to the right side of the guiding portion 2300).
請參照第2I圖，在一實施例中，阻擋部2200之槽口2217與導引部2300之凹槽2317可共同構成多個螺旋式流道，這些螺旋式流道相對於刀柄部2100係呈螺旋狀朝遠離於刀柄部2100之方向延伸，以導引液體如生理食鹽水朝鑽體2800的末端流動。當鑽體2800進行鑽孔時，可提高到達鑽孔處的液體量。在一實施例中，這些螺旋式流道可形成多個相同或不相同的螺距。其中，如第2I圖所示，槽口2217與凹槽2317相互連通所形成的多個螺旋式流道相對於刀柄部2100之延伸方向可具有第一螺旋方向(例如是向導引部2300之左側旋轉所產生的左旋式流道)。或者，如第2J圖所示，槽口2219與凹槽2319相互連通所形成的螺旋式流道相對於刀柄部2100之延伸方向可具有第二螺 旋方向(例如是向導引部2300之右側旋轉所產生的右旋式流道)。 Referring to FIG. 2I, in an embodiment, the notch 2217 of the blocking portion 2200 and the groove 2317 of the guiding portion 2300 can together form a plurality of spiral flow paths, and the spiral flow paths are related to the shank portion 2100. The spiral extends in a direction away from the shank portion 2100 to guide a liquid such as physiological saline to flow toward the end of the drill body 2800. When the drill body 2800 is drilling, the amount of liquid reaching the borehole can be increased. In an embodiment, the spiral flow channels may form a plurality of identical or different pitches. As shown in FIG. 2I, the plurality of spiral flow paths formed by the communication between the notch 2217 and the groove 2317 may have a first spiral direction with respect to the extending direction of the shank portion 2100 (for example, to the guiding portion 2300). The left-handed flow path produced by the rotation on the left side). Alternatively, as shown in FIG. 2J, the spiral flow path formed by the communication between the notch 2219 and the groove 2319 may have a second snail with respect to the extending direction of the shank portion 2100. The direction of rotation (for example, a right-handed flow path generated by rotating to the right side of the guide portion 2300).
第3A圖繪示根據本發明之第三實施例之一植牙鑽針的側視圖。第3B至第3J圖繪示根據本發明之第三實施例之植牙鑽針的局部側視圖。 Figure 3A is a side elevational view of a dental implant drill in accordance with a third embodiment of the present invention. 3B to 3J are partial side views showing a dental implant drill according to a third embodiment of the present invention.
請參照第3A圖，在一實施例中，植牙鑽針3000包括一刀柄部3100、一阻擋部3200、及一鑽體3800。鑽體3800包括一導引部3300、一基部(base portion)3400以及一切削部3500(cutting portion)。阻擋部3200位於刀柄部3100與鑽體3800之間，且阻擋部3200之一上表面3200a和一下表面3200b分別連接刀柄部3100和鑽體3800。其中，阻擋部3200具有至少一槽口3201，槽口3201係自上表面3200a延伸至下表面3200b。導引部3300之一頂面3300a係連接於阻擋部3200之下表面3200b，其中導引部3300具有至少一凹槽3301，凹槽3301係自導引部3300之頂面3300a朝向遠離於阻擋部3200之方向延伸。基部3400連接導引部3300且具有至少一溝槽(slot)3401。切削部3500連接基部3400，其中溝槽3401係朝切削部3500之位置延伸。一實施例中，凹槽3301可自導引部3300之頂面3300a延伸至底面3300b。 Referring to FIG. 3A, in an embodiment, the dental implant drill 3000 includes a shank portion 3100, a blocking portion 3200, and a drill body 3800. The drill body 3800 includes a guiding portion 3300, a base portion 3400, and a cutting portion 3500. The blocking portion 3200 is located between the shank portion 3100 and the drill body 3800, and one of the upper surface 3200a and the lower surface 3200b of the blocking portion 3200 connects the shank portion 3100 and the drill body 3800, respectively. Wherein, the blocking portion 3200 has at least one notch 3201, and the notch 3201 extends from the upper surface 3200a to the lower surface 3200b. A top surface 3300a of the guiding portion 3300 is connected to the lower surface 3200b of the blocking portion 3200, wherein the guiding portion 3300 has at least one groove 3301, and the groove 3301 is away from the blocking portion from the top surface 3300a of the guiding portion 3300. The direction of the 3200 extends. The base 3400 is coupled to the guide 3300 and has at least one slot 3401. The cutting portion 3500 is coupled to the base portion 3400, wherein the groove 3401 extends toward the position of the cutting portion 3500. In one embodiment, the recess 3301 can extend from the top surface 3300a of the guiding portion 3300 to the bottom surface 3300b.
在一實施例中，進行植牙手術時，導引部3300可使植牙鑽針3000進行固定，有利於手術之操作。切削部3500實質上具有切削力，可直接對於牙齦、齒槽骨等組織進行切割、鑽孔等動作。在鑽孔的過程中，為了防止齒槽骨的溫度過高，可利用外出水的沖水設計，將液體如生理食鹽水噴灑在植牙鑽針3000上，使得液體能夠隨植牙鑽針3000沖洗齒槽骨，以避免齒槽骨 之溫度過高。 In an embodiment, when the dental implant operation is performed, the guiding portion 3300 can fix the dental implant drill 3000, which is advantageous for the operation of the operation. The cutting portion 3500 has substantially a cutting force, and can directly perform operations such as cutting, drilling, and the like on tissues such as gums and alveolar bone. In the process of drilling, in order to prevent the temperature of the alveolar bone from being too high, the flushing design of the outflow water can be used to spray a liquid such as physiological saline on the dental implant drill 3000, so that the liquid can follow the dental implant drill 3000 Rinse the alveolar bone to avoid alveolar bone The temperature is too high.
在一實施例中，當液體如生理食鹽水噴灑在刀柄部3100上時，液體可由刀柄部3100，流經阻擋部3200之槽口3201、導引部3300之凹槽3301、及基部3400之溝槽3401，沿著切削部3500往齒槽骨沖洗。在鑽孔的過程中，阻擋部3200之槽口3201、導引部3300之凹槽3301、及基部3400之溝槽3401能夠提供液體往齒槽骨流動的通路，因此應用實施例之植牙鑽針進行鑽孔的過程中，液體可於鑽針作動時到達齒槽骨之鑽孔處，使齒槽骨該處溫度不致過高而使齒槽骨壞損。 In one embodiment, when a liquid such as physiological saline is sprayed on the shank portion 3100, the liquid may flow through the shank portion 3100, through the notch 3201 of the blocking portion 3200, the groove 3301 of the guiding portion 3300, and the base portion 3400. The groove 3401 is flushed along the cutting portion 3500 toward the alveolar bone. During the drilling process, the notch 3201 of the blocking portion 3200, the groove 3301 of the guiding portion 3300, and the groove 3401 of the base portion 3400 can provide a passage for liquid to flow to the alveolar bone, so the implant of the embodiment is applied. During the drilling of the needle, the liquid can reach the bore of the alveolar bone when the bur is actuated, so that the temperature of the alveolar bone is not too high and the alveolar bone is damaged.
在一實施例中，牙醫師可使用手術導板(surgical guide)進行植牙手術。若是使用傳統的植牙鑽針進行鑽孔，手術導板中套環的內徑需與植牙鑽針的直徑相配合，恐導致液體如生理食鹽水受到手術導板的阻礙，難以流至齒槽骨。在本實施例中，由於阻擋部3200具有槽口3201、導引部3300具有凹槽3301、且基部3400具有溝槽3401，液體如生理食鹽水較不會受到手術導板的阻礙，而是能夠藉由槽口3201、凹槽3301、及溝槽3401所提供的通路，讓液體順利往齒槽骨流動，因此應用實施例之植牙鑽針進行鑽孔的過程中，液體可於鑽針作動時到達齒槽骨之鑽孔處，使齒槽骨該處溫度不致過高而使齒槽骨壞損。 In one embodiment, the dentist can perform a dental implant procedure using a surgical guide. If the traditional implant needle is used for drilling, the inner diameter of the collar in the surgical guide should match the diameter of the implant needle, which may cause the liquid, such as physiological saline, to be blocked by the surgical guide and difficult to flow to the tooth. Slot bone. In the present embodiment, since the blocking portion 3200 has the notch 3201, the guiding portion 3300 has the groove 3301, and the base portion 3400 has the groove 3401, the liquid such as physiological saline is less obstructed by the surgical guide, but can The liquid is smoothly flowed to the alveolar bone through the passage provided by the notch 3201, the groove 3301, and the groove 3401. Therefore, during the drilling process using the dental implant drill of the embodiment, the liquid can be actuated on the drill needle. When reaching the borehole of the alveolar bone, the temperature of the alveolar bone is not too high and the alveolar bone is damaged.
請參照第3A圖，在一實施例中，阻擋部3200之槽口3201的延伸方向可與刀柄部3100的延伸方向平行。刀柄部3100的延伸方向亦即是植牙鑽針3000之旋轉軸心d3的延伸方向。在一實施例中，導引部3300之凹槽3301的延伸方向可與刀柄部3100的延伸方向平行，基部3400之溝槽3401的延伸方向 與刀柄部3100的延伸方向係平行，且基部3400之溝槽3401係連接於導引部3300之凹槽3301及阻擋部3200之槽口3201。在一實施例中，導引部3300之凹槽3301的延伸方向或基部3400之溝槽3401的延伸方向可傾斜於刀柄部3100的延伸方向。 Referring to FIG. 3A, in an embodiment, the extending direction of the notch 3201 of the blocking portion 3200 may be parallel to the extending direction of the shank portion 3100. The extending direction of the shank portion 3100 is the extending direction of the rotational axis d3 of the dental implant drill 3000. In an embodiment, the extending direction of the groove 3301 of the guiding portion 3300 may be parallel to the extending direction of the shank portion 3100, and the extending direction of the groove 3401 of the base portion 3400. The extending direction of the shank portion 3100 is parallel, and the groove 3401 of the base portion 3400 is connected to the groove 3301 of the guiding portion 3300 and the notch 3201 of the blocking portion 3200. In an embodiment, the extending direction of the groove 3301 of the guiding portion 3300 or the extending direction of the groove 3401 of the base portion 3400 may be inclined to the extending direction of the shank portion 3100.
請參照第3B圖，在一實施例中，阻擋部3200之槽口3203的延伸方向與刀柄部3100的延伸方向之間可具有一第一夾角β1，第一夾角β1係大於0度小於90度。導引部3300之凹槽3303的延伸方向可與刀柄部3100的延伸方向之間具有一第二夾角β2，第二夾角β2係大於0度小於90度。基部3400之溝槽3401的延伸方向可與刀柄部3100的延伸方向之間具有一第三夾角β3，第三夾角β3係大於0度小於90度。基部3400之溝槽3403係連接於導引部3300之凹槽3303及阻擋部3200之槽口3203。其中，第一夾角β1、第二夾角β2及第三夾角β3之間可能相等或不相等。 Referring to FIG. 3B, in an embodiment, the extending direction of the notch 3203 of the blocking portion 3200 and the extending direction of the shank portion 3100 may have a first angle β1, and the first angle β1 is greater than 0 degrees and less than 90 degrees. degree. The extending direction of the groove 3303 of the guiding portion 3300 may have a second angle β2 between the extending direction of the shank portion 3100, and the second angle β2 is greater than 0 degrees and less than 90 degrees. The extending direction of the groove 3401 of the base portion 3400 may have a third angle β3 between the extending direction of the shank portion 3100, and the third angle β3 is greater than 0 degrees and less than 90 degrees. The groove 3403 of the base 3400 is connected to the groove 3303 of the guiding portion 3300 and the notch 3203 of the blocking portion 3200. Wherein, the first angle β1, the second angle β2, and the third angle β3 may be equal or unequal.
請參照第3B圖，在一實施例中，阻擋部3200之槽口3203、導引部3300之凹槽3303、及基部3400之溝槽3403相對於刀柄部3100之延伸方向可共同形成一傾斜式流道。其中，如第3B圖所示，槽口3203、凹槽3303及溝槽3403相互連通所形成的傾斜式流道相對於刀柄部3100之延伸方向可具有第一傾斜方向(例如是由阻擋部3200之右側向基部3400之左側傾斜)。或者，如第3C圖所示，槽口3205、凹槽3305及溝槽3405相互連通所形成的傾斜式流道相對於刀柄部3100之延伸方向可具有第二傾斜方向(例如是由阻擋部3200之左側向基部3400之右側傾斜)。 Referring to FIG. 3B, in an embodiment, the notch 3203 of the blocking portion 3200, the groove 3303 of the guiding portion 3300, and the groove 3403 of the base portion 3400 can form a tilt with respect to the extending direction of the shank portion 3100. Flow path. Wherein, as shown in FIG. 3B, the inclined flow path formed by the communication between the notch 3203, the groove 3303 and the groove 3403 may have a first oblique direction with respect to the extending direction of the shank portion 3100 (for example, by the blocking portion) The right side of the 3200 is inclined to the left side of the base 3400). Alternatively, as shown in FIG. 3C, the inclined flow path formed by the communication of the notch 3205, the groove 3305, and the groove 3405 with respect to the extending direction of the shank portion 3100 may have a second oblique direction (for example, by a blocking portion) The left side of the 3200 is inclined to the right side of the base 3400).
請參照第3D圖，在一實施例中，阻擋部3200之槽口3207、導引部3300之凹槽3307、及基部3400之溝槽3407可共同構成一螺旋式流道，此螺旋式通道可導引液體如生理食鹽水朝切削部3500之方向流動。在一實施例中，此螺旋式通道可形成多個相同或不相同的螺距。其中，如第3D圖所示，槽口3207、凹槽3307、及溝槽3407相互連通所形成的螺旋式流道相對於刀柄部3100之延伸方向可具有第一螺旋方向(例如是向基部3400之左側旋轉所產生的左旋式流道)。或者，如第3E圖所示，槽口3209、凹槽3309、及溝槽3409相互連通所形成的螺旋式流道相對於刀柄部3100之延伸方向可具有第二螺旋方向(例如是向基部3400之右側旋轉所產生的右旋式流道)。 Referring to FIG. 3D, in an embodiment, the notch 3207 of the blocking portion 3200, the groove 3307 of the guiding portion 3300, and the groove 3407 of the base portion 3400 can collectively form a spiral flow channel, and the spiral channel can be The guiding liquid such as physiological saline flows toward the cutting portion 3500. In an embodiment, the spiral channel may form a plurality of identical or different pitches. Wherein, as shown in FIG. 3D, the spiral flow path formed by the communication between the notch 3207, the groove 3307, and the groove 3407 may have a first spiral direction (for example, to the base) with respect to the extending direction of the shank portion 3100. The left-handed flow path produced by the rotation of the left side of the 3400). Alternatively, as shown in FIG. 3E, the spiral flow path formed by the communication of the notch 3209, the groove 3309, and the groove 3409 may have a second spiral direction (for example, to the base) with respect to the extending direction of the shank portion 3100. The right-handed flow path produced by the rotation of the right side of the 3400).
請參照第3F圖，在一實施例中，阻擋部3200包括多個槽口3211，導引部3300包括多個凹槽3311，基部3400包括多個溝槽3411，且凹槽3311與槽口3211之位置相對應，溝槽3411與凹槽3311之位置相對應，相對應之槽口2211、凹槽3311及溝槽3411係形成複數個流道。在一實施例中，槽口2211、凹槽3311及溝槽3411共同連通所形成的這些流道可平均分佈或非平均分佈於阻擋部3200的側表面3200c、導引部3300的側表面3300c、及基部3400的側表面3400c上。在一實施例中，如第3F圖所示，槽口2211、凹槽3311及溝槽3411共同連通所形成的複數個流道的延伸方向可與刀柄部3100之延伸方向平行。 Referring to FIG. 3F, in an embodiment, the blocking portion 3200 includes a plurality of notches 3211, the guiding portion 3300 includes a plurality of grooves 3311, the base portion 3400 includes a plurality of grooves 3411, and the grooves 3311 and the notches 3211 Corresponding to the position, the groove 3411 corresponds to the position of the groove 3311, and the corresponding notch 2211, the groove 3311 and the groove 3411 form a plurality of flow paths. In an embodiment, the flow channels formed by the common communication of the notch 2211, the groove 3311 and the groove 3411 are evenly distributed or non-uniformly distributed on the side surface 3200c of the blocking portion 3200, the side surface 3300c of the guiding portion 3300, And the side surface 3400c of the base 3400. In an embodiment, as shown in FIG. 3F, the extending direction of the plurality of flow channels formed by the communication of the notch 2211, the groove 3311, and the groove 3411 may be parallel to the extending direction of the shank portion 3100.
在一實施例中，如第3G圖所示，槽口3213、凹槽3313及溝槽3413共同連通所形成的複數個流道的延伸方向可與刀柄部3100之延伸方向呈一第四夾角β4，第四夾角β4係大於0 度小於90度。在一實施例中，槽口2211、凹槽3311及溝槽3411共同連通所形成的複數個流道的延伸方向可與刀柄部3100之延伸方向同時形成一第四夾角β4、一第五夾角β5(未繪示)、及一第六夾角β6(未繪示)，第五夾角β5係大於0度小於90度，第六夾角β6係大於0度小於90度，且第四夾角β4、第五夾角β5、一第六夾角β6之間可能相等或不相等。 In an embodiment, as shown in FIG. 3G, the extending direction of the plurality of flow channels formed by the communication of the notch 3213, the groove 3313 and the groove 3413 may be a fourth angle with the extending direction of the shank portion 3100. Β4, the fourth angle β4 is greater than 0 Degree is less than 90 degrees. In an embodiment, the extending direction of the plurality of channels formed by the communication of the notch 2211, the groove 3311 and the groove 3411 can form a fourth angle β4 and a fifth angle simultaneously with the extending direction of the shank portion 3100. Β5 (not shown), and a sixth angle β6 (not shown), the fifth angle β5 is greater than 0 degrees less than 90 degrees, the sixth angle β6 is greater than 0 degrees less than 90 degrees, and the fourth angle β4, the first The five angles β5 and a sixth angle β6 may be equal or unequal.
請參照第3G圖，在一實施例中，阻擋部3200之槽口3213、導引部3300之凹槽3313、及基部3400之溝槽3413相對於刀柄部3100之延伸方向可共同形成多條傾斜式流道。其中，如第3G圖所示，多個槽口3213、凹槽3313、及溝槽3413相互連通所形成的傾斜式流道相對於刀柄部3100之延伸方向可具有第一傾斜方向(例如是由阻擋部3200之右側向基部3400之左側傾斜)。或者，如第3H圖所示，多個槽口3215、凹槽3315、及溝槽3415相互連通所形成的多個傾斜式流道相對於刀柄部3100之延伸方向可具有第二傾斜方向(例如是由阻擋部3200之左側向基部3400之右側傾斜)。 Referring to FIG. 3G, in an embodiment, the notch 3213 of the blocking portion 3200, the groove 3313 of the guiding portion 3300, and the groove 3413 of the base portion 3400 may form a plurality of pieces together with respect to the extending direction of the shank portion 3100. Tilted runner. Wherein, as shown in FIG. 3G, the inclined flow path formed by the plurality of notches 3213, the grooves 3313, and the grooves 3413 communicating with each other may have a first oblique direction with respect to the extending direction of the shank portion 3100 (for example, It is inclined from the right side of the blocking portion 3200 to the left side of the base portion 3400). Alternatively, as shown in FIG. 3H, the plurality of notches 3215, the grooves 3315, and the grooves 3415 communicate with each other to form a plurality of inclined flow paths having a second oblique direction with respect to the extending direction of the shank portion 3100 ( For example, it is inclined from the left side of the blocking portion 3200 to the right side of the base portion 3400).
請參照第3I圖，在一實施例中，阻擋部3200之槽口3217、導引部3300之凹槽3317、及基部3400之溝槽3417可共同構成多個螺旋式流道，這些螺旋式流道相對於刀柄部3100係呈螺旋狀朝遠離於刀柄部3100之方向延伸，以導引液體如生理食鹽水朝切削部3500流動。在一實施例中，這些螺旋式流道可形成多個相同或不相同的螺距。其中，如第3I圖所示，槽口3217、凹槽3317、及溝槽3417相互連通所形成的多個螺旋式流道相對於刀柄部3100之延伸方向可具有第一螺旋方向(例如是向 切削部3400之左側旋轉所產生的左旋式流道)。或者，如第3J圖所示，槽口3219、凹槽3319、及溝槽3419相互連通所形成的螺旋式流道相對於刀柄部3100之延伸方向可具有第二螺旋方向(例如是向切削部3400之右側旋轉所產生的右旋式流道)。 Referring to FIG. 3I, in an embodiment, the notch 3217 of the blocking portion 3200, the groove 3317 of the guiding portion 3300, and the groove 3417 of the base portion 3400 can collectively constitute a plurality of spiral flow paths, and these spiral flows The track extends in a spiral shape away from the shank portion 3100 with respect to the shank portion 3100 to guide a liquid such as physiological saline to flow toward the cutting portion 3500. In an embodiment, the spiral flow channels may form a plurality of identical or different pitches. Wherein, as shown in FIG. 3I, the plurality of spiral flow paths formed by the communication between the notch 3217, the groove 3317, and the groove 3417 may have a first spiral direction with respect to the extending direction of the shank portion 3100 (for example, to The left-handed flow path generated by the rotation of the left side of the cutting portion 3400). Alternatively, as shown in FIG. 3J, the spiral flow path formed by the communication of the notch 3219, the groove 3319, and the groove 3419 may have a second spiral direction (for example, a cutting direction) with respect to the extending direction of the shank portion 3100. The right-handed flow path generated by the rotation of the right side of the portion 3400).
第4A圖繪示根據本發明之第四實施例之植牙鑽針的側視圖。第4B至第4J圖繪示根據本發明之第四實施例之植牙鑽針的局部側視圖。 Fig. 4A is a side view showing a dental implant drill according to a fourth embodiment of the present invention. 4B to 4J are partial side views showing a dental implant drill according to a fourth embodiment of the present invention.
請參照第4A圖，在一實施例中，植牙鑽針4000包括一刀柄部4100、一阻擋部4200、及一鑽體4800。鑽體4800包一切削部4500。阻擋部4200位於刀柄部4100與鑽體4800之間，且阻擋部4200之一上表面4200a和一下表面4200b分別連接刀柄部4100和鑽體4800。切削部4500位於鑽體4800之底端。其中，阻擋部4200具有至少一槽口4201，槽口4201係自上表面4200a延伸至下表面4200b。鑽體4800具有至少一溝路(furrow)4801，溝路4801係朝切削部4500之位置延伸。 Referring to FIG. 4A, in an embodiment, the dental implant drill 4000 includes a shank portion 4100, a blocking portion 4200, and a drill body 4800. The drill body 4800 includes a cutting portion 4500. The blocking portion 4200 is located between the shank portion 4100 and the drill body 4800, and one of the upper surface 4200a and the lower surface 4200b of the blocking portion 4200 connects the shank portion 4100 and the drill body 4800, respectively. The cutting portion 4500 is located at the bottom end of the drill body 4800. Wherein, the blocking portion 4200 has at least one notch 4201, and the notch 4201 extends from the upper surface 4200a to the lower surface 4200b. The drill body 4800 has at least one furrow 4801 extending toward the cutting portion 4500.
在一實施例中，進行植牙手術時，在鑽孔的過程中，為了防止齒槽骨的溫度過高，可利用外出水的沖水設計，將液體如生理食鹽水噴灑在植牙鑽針4000上，使得液體能夠隨植牙鑽針4000沖洗齒槽骨，因此應用實施例之植牙鑽針進行鑽孔的過程中，液體可於鑽針作動時到達齒槽骨之鑽孔處，使齒槽骨該處溫度不致過高而使齒槽骨壞損。 In an embodiment, during the dental implant operation, in order to prevent the temperature of the alveolar bone from being too high during the drilling process, the flushing design of the external water can be used to spray a liquid such as physiological saline on the dental implant needle. 4000, so that the liquid can wash the alveolar bone with the dental implant needle 4000, so during the drilling process using the dental implant drill needle of the embodiment, the liquid can reach the drilling hole of the alveolar bone when the drilling needle is actuated, so that The temperature of the alveolar bone is not too high and the alveolar bone is damaged.
在一實施例中，當液體如生理食鹽水噴灑在刀柄部4100上時，液體水可由刀柄部4100，流經阻擋部4200之槽口4201 及鑽體4800之溝路4801，沿著切削部4500往齒槽骨沖洗。在鑽孔的過程中，阻擋部4200之槽口4201及鑽體4800之溝路4801能夠提供液體往齒槽骨流動的通路，因此應用實施例之植牙鑽針進行鑽孔的過程中，液體可於鑽針作動時到達齒槽骨之鑽孔處，使齒槽骨該處溫度不致過高而使齒槽骨壞損。 In an embodiment, when a liquid such as physiological saline is sprayed on the shank portion 4100, the liquid water may flow through the shank portion 4100 through the notch 4201 of the blocking portion 4200. And the ditch road 4801 of the drill body 4800 is flushed along the cutting portion 4500 to the alveolar bone. During the drilling process, the notch 4201 of the blocking portion 4200 and the groove 4801 of the drill body 4800 can provide a passage for liquid to flow to the alveolar bone. Therefore, during the drilling process using the dental implant drill of the embodiment, the liquid It can reach the drilling hole of the alveolar bone when the drilling needle is actuated, so that the temperature of the alveolar bone is not too high and the alveolar bone is damaged.
在一實施例中，牙醫師可使用手術導板或鑽孔導引件進行植牙手術。若是使用傳統的植牙鑽針進行鑽孔，手術導板中套環的內徑或鑽孔導引件的內徑需與植牙鑽針的直徑相配合，恐導致液體如生理食鹽水受到手術導板的阻礙，難以流至齒槽骨。在本實施例中，由於阻擋部4200具有槽口4201，且鑽體4800具有溝路4801，液體如生理食鹽水較不會受到手術導板或鑽孔導引件的阻礙，而是能夠藉由槽口4201及溝路4801所提供的通路，讓液體順利往齒槽骨流動，因此應用實施例之植牙鑽針進行鑽孔的過程中，液體可於鑽針作動時到達齒槽骨之鑽孔處，使齒槽骨該處溫度不致過高而使齒槽骨壞損。 In one embodiment, the dentist can perform a dental implant procedure using a surgical guide or a drill guide. If drilling with a traditional implant needle, the inner diameter of the collar in the surgical guide or the inner diameter of the drill guide should match the diameter of the implant needle, which may result in surgery for fluids such as saline. The obstruction of the guide plate is difficult to flow to the alveolar bone. In this embodiment, since the blocking portion 4200 has the notch 4201, and the drill body 4800 has the groove 4801, the liquid such as physiological saline is less obstructed by the surgical guide or the drill guide, but can be The passage provided by the notch 4201 and the ditch 4801 allows the liquid to smoothly flow to the alveolar bone. Therefore, during the drilling process using the dental implant drill of the embodiment, the liquid can reach the alveolar bone during the operation of the drill. At the hole, the temperature of the alveolar bone is not too high and the alveolar bone is damaged.
請參照第4A圖，在一實施例中，阻擋部4200之槽口4201的延伸方向可與刀柄部4100的延伸方向平行。刀柄部4100的延伸方向亦即是植牙鑽針4000之旋轉軸心d4的延伸方向。在一實施例中，鑽體4800之溝路4801的延伸方向可與刀柄部4100的延伸方向平行，且鑽體4800之溝路4801係連接於阻擋部4200之槽口4201。在一實施例中，鑽體4800之溝路4801的延伸方向可傾斜於刀柄部3100的延伸方向。 Referring to FIG. 4A, in an embodiment, the extending direction of the notch 4201 of the blocking portion 4200 may be parallel to the extending direction of the shank portion 4100. The extending direction of the shank portion 4100 is the extending direction of the rotational axis d4 of the dental implant drill 4000. In an embodiment, the extending direction of the groove 4801 of the drill body 4800 may be parallel to the extending direction of the shank portion 4100, and the groove 4801 of the drill body 4800 is connected to the notch 4201 of the blocking portion 4200. In an embodiment, the extending direction of the groove 4801 of the drill body 4800 may be inclined to the extending direction of the shank portion 3100.
請參照第4B圖，在一實施例中，阻擋部4200之槽口4203的延伸方向與刀柄部4100的延伸方向之間可具有一第一 夾角γ1，第一夾角γ1係大於0度小於90度。鑽體4800之溝路4803的延伸方向可與刀柄部4100的延伸方向之間具有一第二夾角γ2，第二夾角γ2係大於0度小於90度。鑽體4800之溝路4803係連接於阻擋部4200之槽口4203。其中，第一夾角γ1及第二夾角γ2之間可能相等或不相等。 Referring to FIG. 4B, in an embodiment, the extending direction of the notch 4203 of the blocking portion 4200 and the extending direction of the shank portion 4100 may have a first The angle γ1 is greater than 0 degrees and less than 90 degrees. The extending direction of the groove 4803 of the drill body 4800 may have a second angle γ2 between the extending direction of the shank portion 4100, and the second angle γ2 is greater than 0 degrees and less than 90 degrees. The groove 4803 of the drill body 4800 is connected to the notch 4203 of the blocking portion 4200. Wherein, the first angle γ1 and the second angle γ2 may be equal or unequal.
請參照第4B圖，在一實施例中，阻擋部4200之槽口4203、及鑽體4800之溝路4803相對於刀柄部4100之延伸方向可共同形成一傾斜式流道。其中，如第4B圖所示，槽口4203、及溝路4803相互連通所形成的傾斜式流道相對於刀柄部4100之延伸方向可具有第一傾斜方向(例如是由阻擋部4200之右側向鑽體4800之左側傾斜)。或者，如第4C圖所示，槽口4205、及溝路4805相互連通所形成的傾斜式流道相對於刀柄部4100之延伸方向可具有第二傾斜方向(例如是由阻擋部4200之左側向鑽體4800之右側傾斜)。 Referring to FIG. 4B, in an embodiment, the notch 4203 of the blocking portion 4200 and the groove 4803 of the drill body 4800 may together form an inclined flow path with respect to the extending direction of the shank portion 4100. As shown in FIG. 4B, the inclined flow path formed by the communication between the notch 4203 and the groove 4803 may have a first oblique direction with respect to the extending direction of the shank portion 4100 (for example, by the right side of the blocking portion 4200). Tilt to the left side of the drill body 4800). Alternatively, as shown in FIG. 4C, the inclined flow path formed by the communication between the notch 4205 and the groove 4805 may have a second oblique direction with respect to the extending direction of the shank portion 4100 (for example, by the left side of the blocking portion 4200). Tilt to the right side of the drill body 4800).
請參照第4D圖，在一實施例中，阻擋部4200之槽口4207、及鑽體4800之及溝路4807可共同構成一螺旋式流道，此螺旋式通道可導引液體如生理食鹽水朝切削部4500之方向流動。在一實施例中，此螺旋式流道可形成多個相同或不相同的螺距。其中，如第4D圖所示，槽口4207及溝路4807相互連通所形成的螺旋式流道相對於刀柄部4100之延伸方向可具有第一螺旋方向(例如是向鑽體4800之左側旋轉所產生的左旋式流道)。或者，如第4E圖所示，槽口4209及溝路4809相互連通所形成的螺旋式流道相對於刀柄部4100之延伸方向可具有第二螺旋方向(例如是向鑽體4800之右側旋轉所產生的右旋式流道)。 Referring to FIG. 4D, in an embodiment, the notch 4207 of the blocking portion 4200 and the dimple 4800 and the ditches 4807 can together form a spiral flow channel, which can guide a liquid such as physiological saline. Flows in the direction of the cutting portion 4500. In an embodiment, the spiral flow path may form a plurality of identical or different pitches. As shown in FIG. 4D, the spiral flow path formed by the communication between the notch 4207 and the groove 4807 may have a first spiral direction with respect to the extending direction of the shank portion 4100 (for example, rotating to the left side of the drill body 4800). The resulting left-handed flow channel). Alternatively, as shown in FIG. 4E, the spiral flow path formed by the communication between the notch 4209 and the groove 4809 may have a second spiral direction with respect to the extending direction of the shank portion 4100 (for example, rotating to the right side of the drill body 4800). The resulting right-handed flow channel).
請參照第4F圖，在一實施例中，阻擋部4200包括多個槽口4211，鑽體4800包括多個溝路4811，且溝路4811與槽口4211之位置相對應，相對應之槽口4211、及溝路4811係形成複數個流道。在一實施例中，槽口4211與溝路4811共同連通所形成的這些流道可平均分佈或非平均分佈於阻擋部4200的側表面4200c及鑽體4800的側表面4800c上。在一實施例中，如第4F圖所示，槽口4211、及溝路4811共同連通所形成的複數個流道的延伸方向可與刀柄部4100之延伸方向平行。 Referring to FIG. 4F, in an embodiment, the blocking portion 4200 includes a plurality of notches 4211, the drill body 4800 includes a plurality of grooves 4811, and the groove 4811 corresponds to the position of the notch 4211, and the corresponding notch 4211 and Ditch Road 4811 form a plurality of flow channels. In an embodiment, the flow passages formed by the communication of the notch 4211 and the groove 4811 may be evenly distributed or unevenly distributed on the side surface 4200c of the blocking portion 4200 and the side surface 4800c of the drill body 4800. In an embodiment, as shown in FIG. 4F, the extending direction of the plurality of flow channels formed by the communication of the notch 4211 and the groove 4811 may be parallel to the extending direction of the shank portion 4100.
在一實施例中，如第4G圖所示，槽口4213、及溝路4813共同連通所形成的複數個流道的延伸方向可與刀柄部4100之延伸方向呈一第三夾角γ3，第三夾角γ3係大於0度小於90度。在一實施例中，槽口4213與溝路4813共同連通所形成的複數個流道的延伸方向可與刀柄部4100之延伸方向同時形成一第三夾角γ3及一第四夾角γ4(未繪示)，第四夾角γ4係大於0度小於90度，且第四夾角γ4可不等於第三夾角γ3。 In an embodiment, as shown in FIG. 4G, the extending direction of the plurality of flow channels formed by the communication between the notch 4213 and the groove 4813 may be a third angle γ3 with the extending direction of the shank portion 4100. The three-angle γ3 system is greater than 0 degrees and less than 90 degrees. In an embodiment, the extending direction of the plurality of flow channels formed by the communication between the notch 4213 and the groove 4813 can simultaneously form a third angle γ3 and a fourth angle γ4 with the extending direction of the shank portion 4100 (not drawn The fourth angle γ4 is greater than 0 degrees and less than 90 degrees, and the fourth angle γ4 may not be equal to the third angle γ3.
請參照第4G圖，在一實施例中，阻擋部4200之槽口4213、及鑽體4800之溝路4813相對於刀柄部4100之延伸方向可共同形成多條傾斜式流道。其中，如第4G圖所示，多個槽口4213、及溝路4813相互連通所形成的傾斜式流道相對於刀柄部4100之延伸方向可具有第一傾斜方向(例如是由阻擋部4200之右側向鑽體4800之左側傾斜)。或者，如第4H圖所示，多個槽口4215、及溝路4815相互連通所形成的多個傾斜式流道相對於刀柄部4100之延伸方向可具有第二傾斜方向(例如是由阻擋部4200之左側向鑽體4800之右側傾斜)。 Referring to FIG. 4G, in an embodiment, the notch 4213 of the blocking portion 4200 and the groove 4813 of the drill body 4800 can form a plurality of inclined flow paths together with respect to the extending direction of the shank portion 4100. As shown in FIG. 4G, the inclined flow path formed by the plurality of notches 4213 and the groove 4813 communicating with each other may have a first oblique direction with respect to the extending direction of the shank portion 4100 (for example, by the blocking portion 4200). The right side is inclined to the left side of the drill body 4800). Alternatively, as shown in FIG. 4H, the plurality of notches 4215 and the groove 4815 communicate with each other to form a plurality of inclined flow paths having a second oblique direction with respect to the extending direction of the shank portion 4100 (for example, by blocking The left side of the portion 4200 is inclined to the right side of the drill body 4800).
請參照第4I圖，在一實施例中，阻擋部4200之槽口4217、及鑽體4800之溝路4817可共同構成多個螺旋式流道，這些螺旋式流道相對於刀柄部4100係呈螺旋狀朝遠離於刀柄部4100之方向延伸，以導引液體如生理食鹽水朝切削部4500流動。在一實施例中，這些螺旋式流道可形成多個相同或不相同的螺距。其中，如第4I圖所示，槽口4217、及溝路4817相互連通所形成的多個螺旋式流道相對於刀柄部4100之延伸方向可具有第一螺旋方向(例如是向鑽體4800之左側旋轉所產生的左旋式流道)。或者，如第4J圖所示，槽口4219、及溝路4819相互連通所形成的螺旋式流道相對於刀柄部4100之延伸方向可具有第二螺旋方向(例如是向鑽體4800之右側旋轉所產生的右旋式流道)。 Referring to FIG. 4I, in an embodiment, the notch 4217 of the blocking portion 4200 and the groove 4817 of the drill body 4800 may together constitute a plurality of spiral flow paths, and the spiral flow paths are related to the shank portion 4100. The spiral extends in a direction away from the shank portion 4100 to guide a liquid such as physiological saline to flow toward the cutting portion 4500. In an embodiment, the spiral flow channels may form a plurality of identical or different pitches. As shown in FIG. 4I, the plurality of spiral flow paths formed by the communication between the notch 4217 and the groove 4817 may have a first spiral direction with respect to the extending direction of the shank portion 4100 (for example, to the drill body 4800). The left-handed flow path produced by the rotation on the left side). Alternatively, as shown in FIG. 4J, the spiral flow path formed by the communication between the notch 4219 and the groove 4819 may have a second spiral direction with respect to the extending direction of the shank portion 4100 (for example, to the right side of the drill body 4800). The right-handed flow path produced by the rotation).
第5A圖繪示根據本發明之一實施例之使用植牙鑽針進行植牙鑽孔手術的側視圖。第5B圖繪示根據本發明之一實施例之使用植牙鑽針進行植牙鑽孔手術的透視圖。 FIG. 5A is a side view showing a dental implant drilling operation using a dental implant drill according to an embodiment of the present invention. FIG. 5B is a perspective view showing a dental implant drilling operation using a dental implant drill according to an embodiment of the present invention.
請同時參照第5A及第5B圖，在進行植牙鑽孔手術時，可將植牙鑽針5000之刀柄部5100連接於牙科手機10，以上下作動植牙鑽針5000的方式，朝向牙齦40及齒槽骨50進行鑽孔的動作。其中，牙科手機10具有出水孔12，以將液體如生理食鹽水噴灑在植牙鑽針5000上。此外，亦可使用手術導板30提高鑽孔時操作上的效率。應理解的是，在其他實施例中，液體可不需透過牙科手機10的出水孔12供應，植牙鑽針5000亦可不需搭配使用手術導板30進行植牙手術。 Please refer to the 5A and 5B drawings at the same time. When performing dental implant drilling, the shank 5100 of the dental implant needle 5000 can be connected to the dental handpiece 10, and the dental implant needle 5000 can be driven upwards and toward the gums. 40 and the alveolar bone 50 perform drilling operations. Among them, the handpiece 10 has a water outlet hole 12 for spraying a liquid such as physiological saline onto the dental implant needle 5000. In addition, the surgical guide 30 can also be used to increase the operational efficiency of the drilling. It should be understood that in other embodiments, the liquid may not be supplied through the water outlet 12 of the dental handpiece 10, and the dental implant needle 5000 may not be used in conjunction with the surgical guide 30 for dental implant surgery.
在鑽孔的過程中，液體如生理食鹽水由出水孔12流出，噴灑在刀柄部5100上，液體可沿刀柄部5100，經由阻擋 部5200上的槽口5201、導引部5300上的凹槽5301、及基部5400上的溝槽5401所形成的通路，往刀刃部5500流動，並流至齒槽骨50。即使在鑽孔期間，液體仍舊不會受到手術導板30的阻礙，而是能夠藉由槽口5201、凹槽5301、及溝槽5401所形成的流道，沿刀刃部5500到達齒槽骨50，因此應用實施例之植牙鑽針進行鑽孔的過程中，液體可於鑽針作動時到達齒槽骨之鑽孔處，使齒槽骨該處溫度不致過高而使齒槽骨壞損。 During the drilling process, a liquid such as physiological saline flows out of the water outlet hole 12 and is sprayed on the shank portion 5100, and the liquid can be passed along the shank portion 5100. The passage formed by the notch 5201 on the portion 5200, the groove 5301 on the guide portion 5300, and the groove 5401 on the base portion 5400 flows toward the blade portion 5500 and flows to the alveolar bone 50. Even during drilling, the liquid is not obstructed by the surgical guide 30, but can reach the alveolar bone 50 along the blade portion 5500 through the flow path formed by the notch 5201, the groove 5301, and the groove 5401. Therefore, during the drilling process using the dental drill needle of the embodiment, the liquid can reach the drilling hole of the alveolar bone when the drilling needle is actuated, so that the temperature of the alveolar bone is not too high and the alveolar bone is damaged. .
綜上所述，雖然本發明已以實施例揭露如上，然其並非用以限定本發明。本發明所屬技術領域中具有通常知識者，在不脫離本發明之精神和範圍內，當可作各種之更動與潤飾。因此，本發明之保護範圍當視後附之申請專利範圍所界定者為準。 In conclusion, the present invention has been disclosed in the above embodiments, but it is not intended to limit the present invention. A person skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims.
1000‧‧‧植牙鑽針 1000‧‧‧ implant needle
1100‧‧‧刀柄部 1100‧‧‧Knife
1200‧‧‧阻擋部 1200‧‧‧blocking
1200a‧‧‧上表面 1200a‧‧‧ upper surface
1200b‧‧‧下表面 1200b‧‧‧ lower surface
1200c‧‧‧側表面 1200c‧‧‧ side surface
1201‧‧‧槽口 1201‧‧‧ notch
1800‧‧‧鑽體 1800‧‧‧ drill body
d1‧‧‧軸心 d 1 ‧‧‧Axis
Claims (34)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104110927A TW201635980A (en) | 2015-04-02 | 2015-04-02 | Dental drill |
| CN201510340279.2A CN106037961A (en) | 2015-04-02 | 2015-06-18 | Tooth implantation drill needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104110927A TW201635980A (en) | 2015-04-02 | 2015-04-02 | Dental drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201635980A true TW201635980A (en) | 2016-10-16 |
Family
ID=57179420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104110927A TW201635980A (en) | 2015-04-02 | 2015-04-02 | Dental drill |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106037961A (en) |
| TW (1) | TW201635980A (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2702164B1 (en) * | 1993-03-01 | 1995-06-02 | Sylvain Bordes | Drill for the installation of a dental implant in particular. |
| RU2144337C1 (en) * | 1998-04-20 | 2000-01-20 | Жусев Андрей Иванович | Osseous cutter for dental implantation |
| JP2002143180A (en) * | 2000-11-16 | 2002-05-21 | Gc Corp | Appliance for drill extension for dental implant |
| CN101828975B (en) * | 2009-03-09 | 2013-01-02 | 温世政 | Cutting device and method of alveolar bone |
| JP5782107B2 (en) * | 2010-04-22 | 2015-09-24 | ネオバイオテック カンパニー リミテッド | Drill bit and drill equipped with the same |
-
2015
- 2015-04-02 TW TW104110927A patent/TW201635980A/en unknown
- 2015-06-18 CN CN201510340279.2A patent/CN106037961A/en active Pending
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| CN106037961A (en) | 2016-10-26 |
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