CN209136911U

CN209136911U - Dental engine structure with guidance function

Info

Publication number: CN209136911U
Application number: CN201820496706.5U
Authority: CN
Inventors: 林振义
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-09
Filing date: 2018-04-09
Publication date: 2019-07-23
Anticipated expiration: 2028-04-09

Abstract

The utility model provides a kind of dental engine structure with guidance function, it includes a grip body portion and an engaging portion, the wherein one end in the grip body portion is provided with a chain-drive section, the chain-drive section includes one to be installed with space, one first coupling part and a jack, this, which is installed with, is spatially located in the chain-drive section, first coupling part is in the side wall for being installed with space, the outside for being installed with space Yu the chain-drive section is connected in the jack, the engaging portion includes one second coupling part, one plants tooth guide member and a water sink, the adjacent plant tooth guide member setting of the water sink, second coupling part can be combined with each other or separate with first coupling part；Wherein, when first coupling part, the second coupling part combine, which is adjacent to the jack periphery.

Description

Dental engine structure with guidance function

Technical field

The utility model is to be related to dental engine structure used in a kind of dental operation, particularly relate to it is a kind of have plant tooth and lead The dental engine structure of the guidance function of plate.

Background technique

People rely on tooth progress diet daily, disagreement is chewed, to sustain life.It is negligent of protecting however, adding after daily use It supports, cleaning, it is easy to the situation for the tooth that causes to decay tooth, fall；Therefore, with the prosperity of science and technology, the patient for needing to plant tooth is also increasingly More, dental hospital or clinic also like the mushrooms after rain, the more are opened the more more.

Traditionally, the method for implant treatment seeks to first have tooth pulled out, and wound healing remakes primary operation after three months It pushes away nasal sinus, Psoralen powder, then, upper jawbone mill is opened by a window by modus operandi, then bone meal is inserted；Deng benefit Wangue It is three to six months equal again after powder, the implant surgery for planting tooth body (implant or artificial tooth root) is just come into effect, by the plant tooth Body is implanted in intraoral alveolar bone.Finally, loading onto corona after waiting three to six months again, completing entire plant tooth program. In general, tradition plants the time of the course for the treatment of about time-consuming a year and a half of tooth method.

It, may practical dentale situation because of sufferer or dentist, odontologist in fact, plant variation of the method with subtle step of tooth It is accustomed to difference, and it is different；But either which tooth-implanting operation, when dentist uses the dental drill of dental engine structure Come when boring alveolar bone, it is necessary to which the nasal sinus of maxilla or the neurovascular risk of lower jaw may be got by risking the dental drill； That is, dentist is when carrying out dental implant surgical, if the dental drill of dental engine is accidentally allowed to get into the upper nasal sinus of sufferer Or maxillary nerve blood vessel, sufferer gently then benumb by face, and the paralysis of Chong Ze face may cause the expendable injury of dentistry sufferer, It is abnormally dangerous.So many dentists before executing dental implant surgical, can plant tooth by computed tomography image, production The risk of dental implant surgical can be greatly reduced in guide plate (Dental surgical guide), promote the success rate for planting tooth.

Traditionally, planting tooth guide plate is plastics or plastic cement material, and the material is soft, and dentist is not easy using when planting tooth guide plate Piercing angle or piercing depth for tooth is planted in control；Some plant the tooth guide plate guide ring that installation settings has metal to manufacture in recent years, Angle and depth is pierced to control and guide piercing for dental drill.However, the metal guide ring for planting tooth guide plate is not of uniform size, In addition to plant tooth position (labial teeth or backteeth), personal tooth jaw difference in size very big for dentistry sufferer, the metal guide ring and dentistry are caused Drill bit can not precision-fit, influence plant tooth precision, be inconvenient.

Therefore, the collocation for how solving the problems, such as to plant the metal guide ring of tooth guide plate, plants tooth precision to be promoted, while allowing tooth Section doctor can not limit its dental engine used by the metal guide ring of the plant tooth guide plate, this is when using tooth guide plate is planted The target of one skilled in the art's urgently effort.

Utility model content

Use, collocation of the utility model main purpose in the metal guide ring for solving the problems, such as to plant tooth guide plate, are planted with improving Tooth precision.

Another object of the present invention uses the operating flexibility of dental engine structure and easy to use providing dentist Property, avoid the dental engine structure from being limited by the metal guide ring of plant tooth guide plate.

Above-mentioned and other in order to solve the problems, such as, the utility model provides a kind of dental engine structure with guidance function, It include a grip body portion and an engaging portion, the wherein one end in the grip body portion is provided with a chain-drive section, the chain-drive section packet Included one and be installed with space, one first coupling part and a jack, this, which is installed with, is spatially located in the chain-drive section, first coupling part in This is installed in the side wall in space, which is connected the outside for being installed with space Yu the chain-drive section, which includes one second Coupling part, one plant tooth guide member and a water sink, which is set to the plant tooth guide member periphery, which can be with First coupling part is combined with each other or separates；When first coupling part, the second coupling part combine, the jack is in close to the appearance If a termination in space supports the water sink.

Above-mentioned and other in order to solve the problems, such as, the utility model provides another dental engine structure with guidance function, It includes a grip body portion, and the wherein one end in the grip body portion is provided with a chain-drive section, which includes an appearance If space, one plant tooth guide member, a water sink and a jack, this, which is installed with, is spatially located in the chain-drive section, and the plant tooth guide member is certainly This, which is installed in space, extends prominent chain-drive section setting, which is connected the outside for being installed with space Yu the chain-drive section, the water filling Slot is set to the plant tooth guide member periphery, and the jack supports the water sink in the close termination for being installed with space.

Dental engine structure as described above with guidance function, which is characterized in that the dental engine structure has further included one Water inlet pipe, the water inlet pipe are movably inserted into the jack.

Dental engine structure as described above with guidance function, which is characterized in that first coupling part, the second coupling part For the trip that mutually can be fastened or fasten.

Dental engine structure as described above with guidance function, which is characterized in that first coupling part is internal screw thread, the Two coupling parts are external screw thread, which can be combined with each other with second coupling part by rotation.

Dental engine structure as described above with guidance function, which is characterized in that first coupling part, the second coupling part It is combined by bonding, fitting or tight fit.

Dental engine structure as described above with guidance function, which is characterized in that the dental engine structure is more provided with one Perforating, which penetrates through or is adjacent to the plant tooth guide member, to be installed with or plug a dental drill.

Dental engine structure as described above with guidance function, which is characterized in that the dental engine structure is more provided with one Perforating, which penetrates through or is adjacent to the plant tooth guide member, to be installed with or plug a dental drill, the side of the water sink It is arranged to the axial direction of the parallel dental drill, or accompanies an angle with the axial direction of the dental drill.

Dental engine structure as described above with guidance function, which is characterized in that the dental engine structure is more provided with one Perforating, which penetrates through or is adjacent to the plant tooth guide member, to be installed with or plug a dental drill, the width of the water sink Degree is gradually reduced along the piercing direction of the dental drill.

The dental engine structure with guidance function as described above, which is characterized in that the plant tooth guide member it is cylindrical or It is coniform.

Dental engine structure as described above with guidance function, which is characterized in that when first coupling part, the second coupling When portion combines, which is vertically abutted to the water sink.

Dental engine structure as described above with guidance function, which is characterized in that the dental engine structure has further included one Sleeve part, the sleeve part are sheathed on the outside of the plant tooth guide member.

Dental engine structure as described above with guidance function, which is characterized in that the dental engine structure has further included one Sleeve part, the sleeve part are snugly sheathed on the outside of plant tooth guide member, which includes one first to support Head part, first supporting member are set to the periphery of the sleeve part Yu the plant tooth guide member adjoiner, or are set to the sleeve part Along the path that the plant tooth guide member moves.

Dental engine structure as described above with guidance function, which is characterized in that the dental engine structure has further included one Sleeve part, the sleeve part are snugly sheathed on the outside of the plant tooth guide member, which includes that a stack shell and one prolong Part is stretched, which sets up along the side that the sleeve part moves, which bends or protrude from the stack shell and connect to the plant tooth Guide member.

Dental engine structure as described above with guidance function, which is characterized in that the dental engine structure has further included one Sleeve part, the sleeve part are sheathed on the outside of plant tooth guide member, which includes at least one only stop, should only stop be located at Top on the outside of the sleeve part.

Dental engine structure as described above with guidance function, which is characterized in that the dental engine structure has further included one Sleeve part, the sleeve part are sheathed on the outside of the plant tooth guide member, are provided with one first supporting member on the outside of the plant tooth guide member, should One second supporting member is provided on the inside of sleeve part, first supporting member and second supporting member optionally mutually fasten, Sealed or bonding.

In this way, the dental engine structure described in the utility model with guidance function, can allow dentist using plant tooth It when guide plate, is not limited by the metal guide ring of the plant tooth guide plate, and dentist can flexibly arrange in pairs or groups and replaces different-diameter Plant tooth guide member, to reinforce planting the angle guiding of dental drill bone, it is ensured that plant the accuracy of tooth angle, correctness, have extremely Huge business application potentiality.

For the enabled feature and technology contents for being further understood that the utility model, please refer to below in connection with the utility model Detailed description and accompanying drawings, however institute's accompanying drawings are only for reference and description, and are not used to limit the utility model Person.For the enabled feature and technology contents for being further understood that the utility model, please refer to below in connection with the detailed of the utility model Describe bright and attached drawing in detail, however institute's accompanying drawings are only for reference and description, and are not used to limit the utility model.

Detailed description of the invention

The schematic diagram of the depicted dental engine structure for the utility model of Figure 1A~Fig. 1 E；

The use step decomposition diagram of the depicted dental engine structure for the utility model of Fig. 2A~Fig. 7；

The depicted dental engine structure second embodiment schematic diagram for the utility model of Fig. 8 A~Fig. 8 E.

The depicted dental engine structure 3rd embodiment schematic diagram for the utility model of Fig. 9 A~Fig. 9 D.

The depicted dental engine structure fourth embodiment schematic diagram for the utility model of Figure 10.

Depicted the 5th embodiment schematic diagram of dental engine structure for the utility model of Figure 11.

The depicted dental engine structure sixth embodiment schematic diagram for the utility model of Figure 12.

It is the 7th embodiment schematic diagram of dental engine structure of the utility model depicted in Figure 13 A, 13B.

Description of symbols: 1- plants tooth guide plate；11- board body part；13- guide ring；15- support sector；17- through-hole；83- plants tooth Body；At 92- agomphosis；93- adjacent teeth；94- gum；95- alveolar bone；The hole 96-；2- dental engine structure；21- grip body portion； 211- chain-drive section；212- is installed with space；The first coupling part of 215-；216- jack；The engaging portion 22-；221- plants tooth guide member； The first supporting member of 221A-；222- water sink；The second coupling part of 225-；226- perforating；23- sleeve part；231A- second is supported Part；234- stops stop；235- stack shell；236- extension；27- water inlet pipe；3- dental drill；H1- width；Θ-angle.

Specific embodiment

Please refer to Figure 1A~Fig. 1 E, the schematic diagram of the depicted dental engine structure for the utility model of Figure 1A~Fig. 1 E.Such as Shown in Figure 1A, Figure 1B, 1C, the dental engine structure 2 of the utility model comprising have a grip body portion 21, a water inlet pipe 27 and One engaging portion 22；The left end in the grip body portion 21 is provided with a chain-drive section 211, which includes one to be installed with space 212, one first coupling part 215 and a jack 216；This is installed with space 212 and is located in the chain-drive section 211, first coupling part 215 For an internal screw thread, and the internal screw thread is located at this and is installed in the side wall in space 212.The jack 216 is a hollow pipeline, conducting This is installed with the outside in space 212 Yu the chain-drive section 211.The water inlet pipe 27 is inserted into the jack 216, can also be pulled away this and be inserted Hole 216.Here, the purpose of the water inlet pipe 27 is to allow water flow by sequentially passing through the water inlet pipe 27 and the jack in the water inlet pipe 27 216, and entrance, flow into the chain-drive section 211 and be installed with space 212.

The engaging portion 22 includes the cylindric plant tooth guide member 221 and a water sink 222 of one second coupling part 225, one； The water sink 222 is set to the periphery of the plant tooth guide member 221, which is an external screw thread.Please refer to figure 1D and Fig. 1 E, the internal screw thread of the external screw thread of second coupling part 225 and first coupling part 215 can be mutual by rotation In conjunction with or separation；As shown in figure iD, by the combination of first coupling part 215, the second coupling part 225, the engaging portion can be made 22 are bound to upwards in the chain-drive section 211 in the grip body portion 21, and the channel direction of the jack 216 is vertically abutted to the note Sink 222 (water sink 222 is in be horizontally orientated in trend up and down, the channel of the jack 216).

Please again while refering to fig. 1 C and Fig. 1 D, when first coupling part 215, the second coupling part 225 combine, the water filling Slot 222 can be adjacent to 216 periphery of jack, make the jack 216 in one end (the i.e. jack 216 for being installed with space 212 close to this Left end) it connects to the water sink 222.In the present embodiment, first coupling part 215, the second coupling part 225 are respectively to revolve mutually The internal screw thread and external screw thread that twist lock closes；But in other embodiments, first coupling part 215, the second coupling part 225 are also possible to The trip for mutually fastening or fastening is combined with each other even through bonded to each other, fitting.

As shown in Fig. 1 D, Fig. 1 E, which is more provided with a perforating 226, which is in walk up and down The plant tooth guide member 221 is penetrated through to ground, or is adjacent to 221 periphery of plant tooth guide member, the purpose of the perforating 226 setting is It is to be installed with or plug a dental drill 3；That is, the dental drill 3 can plug from bottom to top to the perforating 226, make The upper portion of the dental drill 3 is installed in space 212 in the chain-drive section 211.In the present embodiment, the water sink 222 The parallel dental drill 3 in direction (in trend up and down) axial direction and be arranged (while refering to fig. 1 the perspective view of B in conjunction with Fig. 8 B 22 front view of portion)；In other embodiments, the direction of the water sink 222 can also accompany one jiao with the axial direction of the dental drill 3 Degree (it is in " non-parallel " state, as illustrated in fig. 8e).In this way, when water or flushing liquid sequentially flow through water inlet pipe 27, jack 216, it turns again to flow into after the water sink 222, the periphery of the dental drill 3 can be entered and flowed through downward, to right The dental drill 3 carries out cooling (high fever can be generated when dental burr bone), and rinses flesh and blood and bone bits.

In addition, the Tooth Size of every dentistry sufferer, position are all different, therefore the length of the required dental drill 3 used Short, diameter is not also identical.The dental engine structure 2 of the utility model can be used not by plugging, replacing the dental drill 3 The dental drill 3 of same label, different sizes；Therefore the dental engine structure 2 is facing different dentistry sufferer or oral conditions When, can it is more flexible, have more adaptability.

In this way, the above-mentioned operation that can be used in dental burr bone with the dental engine structure 2 of guidance function.Please refer to figure 2A, Fig. 2 B have in the oral cavity of one sufferer 92 at an agomphosis, and 92 are intended to carry out brill tooth by a plant tooth guide plate 1, plant at the agomphosis Tooth operation.Wherein, which includes a board body part 11, a guide ring 13 and two support sectors 15.The guide ring 13 is worn In the board body part 11, that is, the board body part 11 cladding or around the side or periphery of the guide ring 13, therefore, the board body part A through-hole 17 can be formed between 11 or the guide ring 13.Two support sectors 15 are connected to left side and the right side of the board body part 11 The outside of the support sector 15 on side, the support sector 15 for making the left side and the right two sides to the left and right out of the ordinary extends (refering to Fig. 2 B).

In order to carry out brill bone, dental implant surgical, which need to be moved down, make the plant tooth guide plate 1 in oral cavity 93 periphery of adjacent teeth, that is, the board body part 11 is moved down and the side that makes the board body part 11 be set to an at least adjacent teeth 93 (the present embodiment has been painted two adjacent teeths 93).After movement, i.e., as shown in Fig. 3 A and Fig. 3 B, 11 quilt of board body part of the plant tooth guide plate 1 It is placed in the centre of two adjacent teeths 93, therefore the lower edge of the board body part 11 can be abutted or be supported simultaneously with the lower edge of the guide ring 13 The gum 94 of sufferer.Here, the gum 94 of Fig. 3 B is not cut open, therefore when the plant tooth guide plate 1 is installed on the periphery of the adjacent teeth 93, The lower edge of the board body part 11 and the guide ring 13 can support the gum 94；In other embodiments, if the gum 94 is cut in advance It opens, then the lower edge of the board body part 11 and the guide ring 13 can directly support alveolar bone 95.In addition, the support sector 15 can connect to or It is attached at the top of the adjacent teeth 93.In this way, closely attach or connect the adjacent teeth to the right and left by two support sectors 15 93, the plant tooth guide plate 1 can be made to be firmly secured to gum 94 or the top of alveolar bone 95, it will not jog be dynamic, shakes.

Fig. 4 A and Fig. 4 B are please referred to, when the plant tooth guide plate 1 is fixed on 93 periphery of adjacent teeth, it can practical new using this The dental engine structure 2 of type is directed at the through-hole 17 between the guide ring 13 with the plant tooth guide member 221 of the dental engine structure 2, to It is drilled down into.Wherein, after which is drilled down into, i.e., as shown in figure 5, the plant tooth guide member 221 can be by the plant The guide ring 13 of tooth guide plate 1 guides, and is drilled down into correct angle, will not generate skew, inclined situation.Namely It says, which is responsible for providing the cutting force bored downwards, which is responsible for guiding the plant tooth guide member 221, makes the plant Tooth guide member 221 is maintained at correctly cutting and axially, prevents from cutting axially inclined, deflection.Therefore, no matter the plant tooth of individual patient Why is condition, and the bore operation before can successfully ensuring to plant tooth can be gone on smoothly.After the completion of drilling, the dental engine knot is removed Structure 2 and the dental drill 3, i.e., as shown in fig. 6, the alveolar bone 95 of patient has been formed a hole 96 by hollow out.It especially says herein It is bright, bore operation is carried out using dental engine structure 2, can once drill completion, can also repeatedly replace with different-diameter size Dental drill 3 carry out bore operation.

Next, being planted downwards when the hole 96 is drilled to aperture appropriate as shown in fig. 7, tooth body 83 can be planted by one Enter in the alveolar bone 95, the plant tooth body 83 is made mutually to lock together with the alveolar bone 95, is closely sealed, to complete to bore the dentistry hand of bone plant tooth Art.

Come again, which can also use or replace the plant tooth guide member 221 of different-diameter, Fig. 8 A is please referred to, In order to cooperate the guide ring 31 (while refering to plant tooth guide plate 1 and through-hole 17 of Fig. 2A~Fig. 4 B) of different-diameter, or allow this The cooperation of dental engine structure 2 adapts to plant tooth guide plate 1 manufactured by different labels, different company, which can basis 17 size of through-hole of the guide ring 31, and replace the plant tooth guide member 221 of different-diameter, make the utility model have it is more elastic, Wider applicability.

There are also other embodiments for the dental engine structure 2 of the utility model.Fig. 8 C is please referred to, the plant tooth guiding of the engaging portion 22 The width H1 of part 221, water sink 222 is gradually reduced along the piercing direction (i.e. downward) of the dental drill 3.In this way, The water sink 222 can be made to accommodate more water, also plant the brill bone that more water flows are directed at lower section at tooth.

Fig. 8 D is please referred to, which is in plant tooth guide plate that is coniform, therefore can arranging in pairs or groups different 1 design or the use of different oral conditions situations.

Please refer to Fig. 8 E, the direction of the water sink 222 of the plant tooth guide member 221, with the dental drill 3 (this figure is not painted) Axial direction accompany an angle Θ.

Fig. 9 A and its enlarged drawing are please referred to, the dental engine structure 2 of the present embodiment has further included a sleeve part 23, the sleeve part 23 are sheathed on 221 outside of plant tooth guide member, in this way, which the sleeve part 23 can be upper and lower along the plant tooth guide member 221 It is mobile；By the movement of the sleeve part 23, that is, it may extend away its depth (refering to Fig. 4 B and Fig. 5) for entering guide ring 13, can take With longer dental drill 3 is used, allows and plant the function that tooth guide member 221 further has extension or stretches.The present embodiment Plant tooth guide member 221 left and right side on the outside of be provided with the first supporting member 221A, first supporting member 221A is located at the sleeve part 23 with the periphery of 221 adjoiner of plant tooth guide member, or be set to the sleeve part 23 along the road that the plant tooth guide member 221 moves On diameter.The sleeve part 23 is then provided with the second supporting member 231A close to the side of the plant tooth guide member 221, when the sleeve part 23 to When lower mobile, first supporting member 221A can block, resist the second supporting member 231A of the sleeve part 23, to prevent the sleeve Portion 23 continues to move down and disconnected from each other with the plant tooth guide member 221.In this way, the sleeve part 23 is along the plant tooth guide member 221 And move up and down, purpose is the use to cooperate longer dental drill 3, and can prevent long dental drill 3 It is too deep to pierce alveolar bone 95, by patient's injury.

In the enlarged drawing of Fig. 9 A, top of the second supporting member 231A of the sleeve part 23 apart from the sleeve part 23 has one Distance；Fig. 9 B is please referred to, the second supporting member 231A of the present embodiment sleeve part 23 is then set to the top of the sleeve part 23.Such as This one, when the sleeve part 23 moves down, first supporting member 221A, the second supporting member 231A are supported mutually, are blocked, i.e., It can prevent the sleeve part 23 from dropping out or disconnected from each other with the plant tooth guide member 221 downwards.

Fig. 9 C is please referred to, the first supporting member 221A of the plant tooth guide member 221 is set to the most lower of the plant tooth guide member 221 Side；When the sleeve part 23 moves down, first supporting member 221A, the second supporting member 231A are supported mutually, are blocked, can also be with Prevent the sleeve part 23 from dropping out or disconnected from each other with the plant tooth guide member 221 downwards.

Fig. 9 D is please referred to, the plant tooth guide member 221 of the present embodiment is not provided with the first supporting member 221A, and the sleeve part 23 is not yet Second supporting member 231A is set, the plant tooth guide member 221 and the sleeve part 23 be by mutual tight fit mode, and reach to The effect connect；That is, the sleeve part 23 is snugly sheathed on 221 outside of plant tooth guide member, rely on the sleeve part 23 With the frictional resistance between the plant tooth guide member 221, and prevent the sleeve part 23 and plant tooth guide member 221 it is disconnected from each other.

Referring to Fig. 10, the dental engine structure 2 of the present embodiment is the structure of integral type, it is not provided with engaging portion above-mentioned 22, the structure of the first coupling part 215, the second coupling part 225.The dental engine structure 2 of the present embodiment integral type, grip body portion It include one to be installed with space 212, one and plant tooth guide member 221, a water sink 222 and a jack 216 in 21 chain-drive section 211, This is installed with space 212 and is located in the chain-drive section 211, this is installed with the outside in space 212 Yu the chain-drive section 211 for the jack 216 conducting, The water sink 222 is set to 221 periphery of plant tooth guide member, and the jack 216 can connect in close to the left end for being installed with space 212 To the water sink 222, the jack 216 is set with the water sink 222 at vertical direction.In this way, the brill tooth of the present embodiment Machine structure 2 also can reach aforementioned function.

Figure 11 is please referred to, the dental engine structure 2 of above-mentioned integral type can also add sleeve part 23, plant tooth guide member 221 It can be any pattern of earlier figures 9A~Fig. 9 D with the structure of sleeve part 23, its structure feature that details are not described herein.

Come again, the present embodiment can also do the variation in structure on the sleeve part 23；Figure 12 is please referred to, the sleeve part 23 It include a stack shell 235 and an extension 236；The stack shell 235 is set up along the side that the sleeve part 23 moves, that is, the cylinder Body 235 is being arranged in vertical direction, constitutes a cylindric structure, and the extension 236 is then curved in the horizontal direction Folding protrudes towards the direction of the plant tooth guide member 221 and is connected to the stack shell 235.The extension 236 is from 235 direction of stack shell 221 direction of plant tooth guide member extend and connect with the plant tooth guide member 221 to, reach tight fit contact.In this way, this reality The stack shell 235 for applying example has bigger diameter, makes the sleeve part 23 is flexible to enter bigger guide ring 13 (refering to Fig. 4 B and Fig. 5) And it is suitable for more oral conditions, application is more extensive.

Please referring to Figure 13 A, the dental engine structure 2 of the present embodiment and Figure 10 are the structures of integral type, but, the present embodiment is more The radial outside for planting tooth guide member 221 is provided with a sleeve part 23, the top in 23 outside of sleeve part is then provided at least one Only stop 234 should stop stop 234 when being inserted into the guide ring 13 of the plant tooth guide plate 1 (refering to Fig. 4 B and Fig. 5), can play " only Stop " effect, prevent the plant tooth guide member 221 and the sleeve part 23 to be inserted into too deep, the dental drill 3 made to get into dentistry sufferer Maxilla nasal sinus or lower jaw dental nerve.The radial outside of the plant tooth guide member 221 is provided with one first supporting member 221A, the sleeve part 23 inside is provided with one second supporting member 231A.The first supporting member 221A is external screw thread, and second supporting member 231A is interior Screw thread, therefore the first supporting member 221A and second supporting member 231A can lock together by way of rotation and mutually, make this Sleeve part 23 mutually locks together with the plant tooth guide member 221, and can adjust the depth that the sleeve part 23 is bound to the plant tooth guide member 221 Degree.Here, the first supporting member 221A of the present embodiment, the second supporting member 231A are being combined by rotating sealed mode, In other embodiments, it is also possible to mutually fastening or bonding by structure, and achievees the purpose that combination.

Figure 13 B is please referred to, the dental engine structure 2 of the present embodiment and Fig. 9 A is the two-piece type knot for including engaging portion 22 Structure, but, the present embodiment is more provided with a sleeve part 23, sleeve in the radial outside of the plant tooth guide member 221 of the engaging portion 22 It (is by the first supporting member that portion 23 and the combination for planting tooth guide member 221, which are then identical as the combination of Figure 13 A, 221A, the second supporting member 231A internal and external threads and combine), therefore its structure just repeats no more.In addition, the present embodiment is also set Only stop 234 are set, but in other embodiments, only stop 234 can not also be set.So it can also make to possess the two of engaging portion 22 Part formula dental engine structure 2 has the sleeve part 23 for more extending, stretching out, and to cooperate longer dental drill 3, is applicable in more Dental clinic situation.

Dental engine structure 2 described in the utility model with guidance function as a result, can allow dentist using plant tooth It when guide plate 1, is not limited by the metal guide ring 13 of the plant tooth guide plate 1, and dentist can flexibly arrange in pairs or groups and replaces difference The plant tooth guide member 221 of diameter, to reinforce planting the angle guiding of dental drill bone, it is ensured that plant accuracy, the correctness of tooth angle, tool There are extremely huge business application potentiality.

It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art Understand, without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or it is equivalent, but It falls within the protection scope of the utility model.

Claims

1. a kind of dental engine structure with guidance function, characterized in that it comprises:

One grip body portion (21), the wherein one end in the grip body portion (21) are provided with a chain-drive section (211), the chain-drive section It (211) include one to be installed with space (212), one first coupling part (215) and a jack (216), this is installed with space (212) and is located at In the chain-drive section (211), which is located at this and is installed in the side wall of space (212), the jack (216) conducting This is installed with the outside of space (212) Yu the chain-drive section (211)；And

One engaging portion (22) comprising there are one second coupling part (225), one to plant tooth guide member (221) and a water sink (222), The water sink (222) is set to plant tooth guide member (221) periphery, which can be with first coupling part (215) it is combined with each other or separates；

Wherein, when first coupling part (215), the second coupling part (225) combine, which is installed with sky close to this Between (212) one termination support the water sink (222).

2. as described in claim 1 with the dental engine structure of guidance function, which is characterized in that first coupling part (215), Second coupling part (225) is the trip that mutually can be fastened or fasten, alternatively, first coupling part (215), the second coupling part (225) it is combined by bonding, fitting or tight fit.

3. as described in claim 1 with the dental engine structure of guidance function, which is characterized in that first coupling part (215) For internal screw thread, the second coupling part (225) is external screw thread, which can pass through with second coupling part (225) It rotates and is combined with each other.

4. as described in claim 1 with the dental engine structure of guidance function, which is characterized in that the dental engine structure is also set up There are a perforating (226), which penetrates through or be adjacent to the plant tooth guide member (221), to be installed with or plug a tooth Section's drill bit (3).

5. as described in claim 1 with the dental engine structure of guidance function, which is characterized in that further include having a sleeve part (23), which is sheathed on the outside of the plant tooth guide member (221).

6. as claimed in claim 5 with the dental engine structure of guidance function, which is characterized in that the plant tooth guide member (221) It include one first supporting member (221A), which is set to the sleeve part (23) and the plant tooth guide member (221) periphery of adjoiner, or the sleeve part (23) is set to along the mobile path of the plant tooth guide member (221).

7. as claimed in claim 5 with the dental engine structure of guidance function, which is characterized in that the sleeve part (23) includes One stack shell (235) and an extension (236), the stack shell (235) are set up along the mobile side of the sleeve part (23), the extension (236) it bends or protrudes from the stack shell (235) and connect to the plant tooth guide member (221).

8. as claimed in claim 5 with the dental engine structure of guidance function, which is characterized in that the sleeve part (23) includes At least one only stop (234), only stop (234) should be located at the top on the outside of the sleeve part (23).

9. as claimed in claim 5 with the dental engine structure of guidance function, which is characterized in that the plant tooth guide member (221) Outside be provided with one first supporting member (221A), one second supporting member (231A) is provided on the inside of the sleeve part (23), should First supporting member (221A) and second supporting member (231A) optionally mutually fasten, sealed or bonding.

10. a kind of dental engine structure with guidance function, characterized in that it comprises:

One grip body portion (21), the wherein one end in the grip body portion (21) are provided with a chain-drive section (211), the chain-drive section It (211) include one to be installed with space (212), one plant tooth guide member (221), a water sink (222) and a jack (216), the appearance If space (212) are located in the chain-drive section (211), which is connected this and is installed with space (212) and the chain-drive section (211) Outside, which is set to plant tooth guide member (221) periphery, and the jack (216) is installed with space close to this (212) a termination supports the water sink (222).

11. as claimed in claim 10 with the dental engine structure of guidance function, which is characterized in that the dental engine structure is also set A perforating (226) are equipped with, which penetrates through or be adjacent to the plant tooth guide member

(221), to be installed with or plug a dental drill (3).

12. as claimed in claim 10 with the dental engine structure of guidance function, which is characterized in that further include having a sleeve part (23), which is sheathed on the outside of the plant tooth guide member (221).

13. as claimed in claim 12 with the dental engine structure of guidance function, which is characterized in that the plant tooth guide member It (221) include one first supporting member (221A), which is set to the sleeve part (23) and leads with the plant tooth Draw the periphery of part (221) adjoiner, or is set to the sleeve part (23) along the mobile path of the plant tooth guide member (221).

14. as claimed in claim 12 with the dental engine structure of guidance function, which is characterized in that the sleeve part (23) includes There are a stack shell (235) and an extension (236), which sets up along the mobile side of the sleeve part (23), the extension Part (236) bends or protrudes from the stack shell (235) and connect to the plant tooth guide member

(221)。

15. as claimed in claim 12 with the dental engine structure of guidance function, which is characterized in that the sleeve part (23) includes Have at least one only stop (234), only stop (234) top on the outside of the sleeve part (23) should be located at.

16. as claimed in claim 12 with the dental engine structure of guidance function, which is characterized in that the plant tooth guide member (221) it is provided with one first supporting member (221A) on the outside of, is provided with one second supporting member on the inside of the sleeve part (23) (231A), first supporting member (221A) and second supporting member (231A) optionally mutually fasten, sealed or bonding.