CN104523343B - Osteotome maxillary sinus elevation operation tool assembly - Google Patents
Osteotome maxillary sinus elevation operation tool assembly Download PDFInfo
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- CN104523343B CN104523343B CN201510008770.5A CN201510008770A CN104523343B CN 104523343 B CN104523343 B CN 104523343B CN 201510008770 A CN201510008770 A CN 201510008770A CN 104523343 B CN104523343 B CN 104523343B
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- 210000004086 maxillary sinus Anatomy 0.000 title claims abstract description 44
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 36
- 210000003128 head Anatomy 0.000 claims description 85
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 2
- 239000000945 filler Substances 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 13
- 229940036811 bone meal Drugs 0.000 description 10
- 239000002374 bone meal Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000002513 implantation Methods 0.000 description 5
- 210000004400 mucous membrane Anatomy 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 108010048734 sclerotin Proteins 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 3
- 239000000316 bone substitute Substances 0.000 description 3
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- 239000007943 implant Substances 0.000 description 2
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- 238000011084 recovery Methods 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 208000002354 Edentulous Jaw Diseases 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 208000035965 Postoperative Complications Diseases 0.000 description 1
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Abstract
The invention relates to the field of medical equipment, in particular to an osteotome maxillary sinus elevation operation tool assembly which comprises a base, slider components, button components, bone condensers, scrapers and fillers. A boss located on the rear portion of the base is provided with holes which the scrappers and the fillers can be inserted in, tracks are distributed on the surface of the boss, the slider components can be clamped in the tracks, and the bone condensers are fixed to the slider components through front supports and rear supports. When the bone condensers are used, the button components are pressed to push out the bone condensers. The invention involves two scrappers and four fillers. According to the osteotome maxillary sinus elevation operation tool assembly, the distance between the head portion of each bone condenser and the inside of a bone hole is limited in ejection through the design of the bone condensers, and the condition that the maxillary sinus film is damaged in an operation is avoided. The osteotome maxillary sinus elevation operation tool assembly can be conveniently disassembled and cleaned and disinfected in a concentrated mode. The condensers are tightly arranged, and therefore a storage space can be saved. The condensers which are tightly arranged can be conveniently picked through the assembled button components.
Description
Technical field
The present invention relates to medical instruments field, especially relate to lifting operation tool in a kind of complete maxillary sinus.
Background technology
Nineteen sixty-five, the father branemark professor of modern oral implantology, application endosteal implant completes full mouth edentulous jaw
Plantation reparation, indicate the formal birth of tooth-planting technology.Immediate and mid-term, with the continuous development of plantation recovery technique,
Tooth-planting technology has become as the generally acknowledged best approach repairing defect of dentition and disappearance.Maxillary molar region because osteoporosis,
Maxillary sinus excessively gasifies, loses the reason such as alveolus absorption and maxillary sinus congenital malformation after tooth, can cause the vertical bone amount of alveolar ridge
Deficiency, and maxillary molar region be as need to be implanted tooth-implanting, its bone height need to be in 8 ~ 12mm, and this directly results in maxillary molar region tooth
Tooth plantation recovery technique becomes increasingly complex.The bone amount how making growing area is bred to create suitable planting conditions, always all
The problem that the plantation of Shi Gai area needs to solve.
Maxillary Sinus are to solve maxillary molar region to affect the effective ways of tooth implantation because of Bone mineral change, according to hand
The difference of art form can be divided into lifting art and maxillary sinus interior lifting art outside maxillary sinus.Outside maxillary sinus, lifting art is to be opened by lip side
Window, in the case of direct-view, separates Sinus floor mucous membrane, increases sclerotin highly to meet kind before Sinus floor mucous membrane with sclerotin
The needs of implant implantation.The Sinus floor height of this art lifting is higher, easy to control, is used for part implantation region sclerotin height after the upper jaw
The case of ＜ 5mm；But this surgical procedure is complicated, wound is big, bone grafting amount is many, complication is many, healing stage is all relative with the phase of reparation
Longer, the probability that postoperative complications occur is also very high, can bring more misery to patient.In maxillary sinus, lifting art was in 1994
Invented by summers, this art lifts the height of hole film typically in 2 ~ 4mm, is mainly used in the lifting of local Sinus floor, because of operation
Scope is little, wound is little, after-operation response is slight, expense is low, treatment time is short and be subject to widely to promote with should.Different according to form
Can be divided into: lifting art, hydraulic pressure hole extrusion technique, piezosurgery osteotomy im system, hydraulic pressure Maxillary Sinus in top punching maxillary sinus
With sinus lift art under Endoscope-assisted.
Clinically in top punching maxillary sinus, lifting art is hoisting way in conventional maxillary sinus, and this art formula is through alveolar ridge
Top preparation bone hole is implantation hole, pre- to the utmost close to hole bottom when, use special ram instead and head into bone impact in hole bottom in hole and carry
Rise hole bottom mucous membrane, according to the height being lifted, Selective filling bone substitute or be implanted directly into planting body.Because this art is under blind regarding
Carry out, operation is easily caused hole bottom mucous membrane and wears out, and its after wearing out it is difficult to be remedied.In order to overcome in drawbacks described above
State's patent application the 201310104736.9th discloses lifting art in a kind of maxillary sinus of scope auxiliary；Chinese patent application
201410411851.5 number disclosing a kind of sinus lift device with screw rod.The former is difficult to be taken as surgical apparatus costliness
SOP popularization and application, although the latter can make Sinus floor pass through screw rod by rotating mechanism reinforcing in screw rod
Rise obtain slowly accurately being lifted, but due to screw thread and plantation nest inner bone tissues be connected this hoisting way easily cause plantation
The destruction of nest.
On the other hand, during in top punching maxillary sinus, lifting art is carried out, after bone hole preparation finishes, formal entrance hole bottom
The mucous membrane improvement stage, the now shape of the height, sclerotin situation and bone hole bottom hole according to patient's hole bottom bone, need using different
Specification, the ram of shape, scraper and tucker, carry out to bone hole rushing to summit, repair and the filling of necessary bone substitute.So
And lifting operation tool single function in the maxillary sinus of routine, do not possess versatility and the effect having complementary functions, and depth of rushing to summit
Degree control multipurpose screw fastening limited block thus there is the risk of slip.
Content of the invention
It is an object of the invention to provide lifting operation tool in a kind of complete maxillary sinus having complementary functions, can be dedicated for
In a kind of maxillary sinus hole bottom relevant with the present invention, lifting operation, does not have the risk that maxillary sinus is impaired.
To achieve these goals, the invention provides lifting operation tool in a kind of complete maxillary sinus, comprising: pedestal,
Slide block assembly, button assembly, ram, scraper and tucker；
Described pedestal is in tetragonal structure, and the outer surface of pedestal is distributed with some tracks, the rear portion of pedestal have one convex
Platform, boss is sequentially distributed embedded silica gel collar aperture, and silica gel ring inner surface has 3 projections for strengthening hold, scraper
Insert in the hole with tucker；
Described slide block assembly is made up of slide plate, fore-stock and after-poppet, on forward and backward support support be front elastic clip and
Short elastic clip afterwards；Fore-stock and after-poppet for fixing ram is arranged on the plate face of slide plate, and there is longitudinal direction the both sides of slide plate
The guide-track groove of insertion, slide block assembly is snapped in the track of described pedestal outer surface by guide-track groove, slides along track；
Described button assembly is made up of crossbeam, leg, button, bearing pin, bearing pin nut and screw, and crossbeam lateral opening is many
Individual, have pin shaft hole at opening, button also has pin shaft hole, after the button stemple lateral opening of respective numbers, passes through
Pin shaft hole is run through by bearing pin and is fixed on crossbeam, and bearing pin end uses bearing pin nut to fasten；Button is by button body, connecting rod and driving lever
Composition, connecting rod one end is button body, and the other end has when button body is pressed and rotates around bearing pin, and slide block assembly can be promoted to move
Driving lever, the pin shaft hole on button is opened in the junction of connecting rod and driving lever, two leg support beams, is screwed in base
On seat；
Described ram is made up of handle, bar portion and head, and gauge diameter dd is more than prepared bone hole diameter, ram
Handle on have for being snapped in the annular slot on slide block assembly after-poppet, bar portion is fixed by fore-stock；Described
Scraper is most advanced and sophisticated scraper and flush end scraper；Described tucker is cylindricality tucker, cylindricality bias tucker, spherical fills out
Fill device and spiral tucker.
Further, the head of ram is made up of bowl-type cutting edge and thin neck, and bowl-type cutting edge is on thin neck top；Ram
Head length l be 5 ~ 10mm, the diameter d of head bowl-type cutting edge is 2.5 ~ 3.6mm, and thin recess diameter d is 1.7 ~ 3.0mm, bar
There is a bend in portion near head zone, makes bar portion upper area bend 10 degree with respect to handle axis.
Further, often in set instrument, the quantity of ram is 3 ~ 5.
Further, most advanced and sophisticated scraper is made up of bar portion, head and handle, and head is in pointed shape, and wedge angle angle is 120 ~ 150
Between degree, head diameter td is 2.5 ~ 4.5mm, and gauge diameter ld is 1.7 ~ 3.0mm.
Further, flush end scraper is made up of bar portion, head and handle, head be in straight angle shape, head diameter td be 2.5 ~
4.5mm, gauge diameter ld is 1.7 ~ 3.0mm.
Further, cylindricality tucker is made up of head, bar portion and handle, and the axis of head, bar portion and handle is at one
On straight line, head end has circular arc pit, head diameter td is 2.5 ~ 4.5mm, gauge diameter ld is 1.7 ~ 3.0mm.
Further, cylindricality bias tucker is made up of head, bar portion and handle, and the axis of bar portion and handle is straight at one
On line, the side of bar portion side and head is tangential on identical datum plane, and head end has circular arc pit, head diameter
Td is 2.5 ~ 4.5mm, and gauge diameter ld is 1.7 ~ 3.0mm.
Further, spherical tucker is made up of head, bar portion and handle, and the axis of head, bar portion and handle is at one
On straight line, head is spheroidal, and head diameter td is 2.5 ~ 4.5mm, and gauge diameter ld is 1.7 ~ 3.0mm.
Further, spiral tucker is made up of head, bar portion and handle, and the axis of head, bar portion and handle is at one
On straight line, head includes cylindrical base and 3 ~ 5 groups of helicoids, and every group of helicoid is all made up of auger face and the back side, head
There is a little round pool on portion top, and head diameter td is 2.5 ~ 4.5mm, and gauge diameter ld is 1.7 ~ 3.0mm.
Further, spiral tucker rotates clockwise when using.
The beneficial effects of the present invention is:
The present invention is used for lifting operation in maxillary sinus hole bottom, without making bone hole penetrate, but uses ram by bone hole hole
Bottom gradation avulsion, creates plum blossom-shaped " dome " framework, and the wound repair function using human body itself makes sinus lift, with
Just enough bone amount are obtained for the implantation of planting body.The gap of ram gauge diameter and preparation bone hole diameter and ram
Head bowl-type cutting edge and the gap of thin recess diameter, can form an extra angle when rushing to summit, rushes to summit in order to control
Direction and scope；The gauge diameter of ram, more than prepared bone hole diameter, limits head when rushing to summit and enters in bone hole
Distance, form entity rigid limit, therefore there is not the risk breaking through head because limited block surprisingly slides, it is to avoid maxillary sinus film is subject to
Situation about damaging.
In addition, this tool system tool contains the instrument that a whole set of has complementary functions, comprise four kinds of new tuckers and two kinds
New scraper, for bone hole is repaired and necessary bone substitute filling, they are placed on pedestal, can facilitate
Disassemble, be intensively carried out and sterilize；The discharge of ram closely, can save placement space, the button assembly of outfit
Easily can be won to discharging close ram.
Brief description
Described embodiment is detailed further to the present invention complete Maxillary Sinus operation tool work below in conjunction with the accompanying drawings
Thin explanation.
Fig. 1 is complete Maxillary Sinus operation tool general structure schematic diagram；
Fig. 2 is base assembly Each part schematic diagram；
Fig. 3 is slide block assembly structural representation；
Fig. 4 is slide block assembly decomposed schematic diagram；
Fig. 5 is button assembly structural representation；
Fig. 6 is button assembly decomposed structural representation；
Fig. 7 is ram structural representation；
Fig. 8 rushes to summit process schematic for maxillary sinus；
Fig. 9 is most advanced and sophisticated scraper structural representation；
Figure 10 is that most advanced and sophisticated scraper carries out scraping schematic diagram to bottom hole；
Figure 11 is flush end scraper structural representation；
Figure 12 carries out scraping schematic diagram for flush end scraper to bottom hole；
Figure 13 is cylindricality tucker structural representation；
Figure 14 uses schematic diagram for cylindricality tucker；
Figure 15 is cylindricality bias tucker structural representation；
Figure 16 is that cylindricality bias tucker uses schematic diagram；
Figure 17 is spherical tucker structural representation；
Figure 18 uses schematic diagram for spherical tucker；
Figure 19 is spiral tucker structural representation；
Figure 20 uses schematic diagram for spiral tucker；
Figure 21 is button and slide block schematic diagram of movements；
Figure 22 is pushed out view for ram.
Specific embodiment
Fig. 1 is the general structure schematic diagram of the present invention, and lifting operation tool in a kind of complete maxillary sinus of the present invention, by six
Part composition is respectively: pedestal 1, slide block assembly 2, button assembly 3, ram 4, scraper 5 and tucker 6；Wherein front 1,2,3
Partial purposes is two parts 5 and 6 after arrangement and preservation.
As shown in Fig. 2 pedestal 1 is in tetragonal structure, the outer surface of pedestal 1 is distributed with some track 1a, the rear portion of pedestal
There is a boss 1b, boss 1b is sequentially distributed 6 hole 1c of embedded silica gel ring 1e, silica gel ring 1e inner surface has 3 to be used for
Strengthen the raised 1d of hold, scraper 5 and tucker 6 insert in the hole, and gently pull out during use.
As shown in figure 3, slide block assembly 2 is made up of slide plate 2a, fore-stock 2b and after-poppet 2c, Fig. 4 is slide block assembly part
Decomposing schematic representation, it is mono- piece and rear short elastic clip 2f of front elastic clip 2e that in figure shows support on the stake body of forward and backward support
Two pieces, using fastened by screw；Fore-stock 2b and after-poppet 2c for fixing ram 4 is arranged on plate face 2a of slide plate, sliding
There is longitudinally through guide-track groove 2d the both sides of plate, and slide block assembly 2 snaps in the track 1a of described pedestal 1 outer surface by guide-track groove 2d
Interior, slide along track.
As shown in Figure 5, Figure 6, button assembly 3 is by crossbeam 3a, leg 3b, button 3c, bearing pin 3f, bearing pin nut 3g and screw
3h forms, and crossbeam lateral opening is multiple, has pin shaft hole 3i at opening, and button also has pin shaft hole 3i, the pressing of respective numbers
After button 3c stemple lateral opening, run through by bearing pin 3f by pin shaft hole 3i and be fixed on crossbeam 3a, bearing pin 3f end uses
Bearing pin nut 3g fastens；Button 3c is connected with one end of connecting rod 3d, and the other end of connecting rod 3d is driving lever 3e, and two leg 3b support
Crossbeam 3a, is screwed on pedestal.Figure 21 is button and slide block schematic diagram of movements, illustrates the mistake that ram is removed
Journey, presses the corresponding button during taking-up, will release to the right the ram chosen in order to take out；When button is pressed, around pin
Axle rotates, and the driving lever 3e being connected by connecting rod 3d below button promotes slide block assembly to move right a segment distance s.Figure 22 is punching
Overall status schematic diagram when apical organ is pushed out, is that the discharge of save space branched ram is closeer, only need to press corresponding during taking-up
Button, will release to the right the ram chosen in order to take out.
As shown in fig. 7, ram is made up of handle 4a, bar portion 4b and head 4c, the head 4c of ram is by bowl-type cutting edge
4f and thin neck 4e are constituted, the hole wall avulsion that its function is used in the bone hole for preparing maxillary sinus region and artificially cause to fracture
(rushing to summit process schematic see Fig. 8 maxillary sinus)；Have for being snapped in slide block assembly after-poppet on the handle 4a of ram 4
Annular slot 4d, bar portion 4b is fixed by fore-stock be arranged on to be collected on pedestal, fixing after effect such as Fig. 1
Shown.Length l of the head 4c of ram is different, between 5 ~ 10mm；The diameter d of head bowl-type cutting edge and thin recess diameter d
Have different size, d between 2.5 ~ 3.6mm, d between 1.7 ~ 3.0mm, ram gauge diameter and preparation bone hole diameter gap with
And the gap of ram head bowl-type cutting edge and thin recess diameter, an extra angle can be formed when rushing to summit；Additionally, in bar
Portion 4b has a bend 4g near head 4c region, makes bar portion upper area bend 10 degree with respect to handle axis, angle
Presence be easy to control the direction rushed to summit and scope；Often set ram can be 3 ~ 5, and head length gradually increases, to adapt to
Different bone hole conditions.Dd is gauge diameter, must be more than prepared bone hole diameter, and when rushing to summit in order to limit, head enters to the marrow
The distance of in the hole, it is to avoid break through head, damages hole film (referring to Fig. 8).
Disclosed herein two kinds of new tuckers are respectively: most advanced and sophisticated scraper and flush end scraper.Point as shown in Figure 9
End scraper be made up of bar portion 5b, head 5c and handle 5a, head 5c be in pointed shape, wedge angle angle between 120 ~ 150 degree, head
5c diameter td in portion is 2.5 ~ 4.5mm, and bar portion 5b diameter ld is 1.7 ~ 3.0mm.The purposes of this scraper is, in maxillary sinus region
The bottom hole of the bone hole preparing carries out scraping finishing so that the bone thickness of control hole bottom, doctor according to x mating plate or ct image Lai
Define bone hole depth or bottom hole hone lamella thickness, also can carry out adjusting hole base thickness degree using scraper, this scraper can be bored simultaneously
Shape bottom hole shape, Figure 10 is that most advanced and sophisticated scraper carries out the operation chart of scraping finishing to bottom hole.
Flush end scraper as shown in figure 11, structure is similar with most advanced and sophisticated scraper, and head is head is flush end rather than point
End, head diameter td and gauge diameter ld are consistent with most advanced and sophisticated scraper size range, as shown in figure 12, using this scraper, can
To obtain flat bottom hole shape.
Disclosed herein four kinds of new tuckers are respectively cylindricality tucker, cylindricality bias tucker, spherical tucker
With spiral tucker.Cylindricality tucker is made up of head 6c, bar portion 6b and handle 6a as shown in fig. 13 that, head 6c, bar portion 6b
With the axis of handle 6a point-blank, head end has circular arc pit, head diameter td is 2.5 ~ 4.5mm, bar
Portion diameter ld is 1.7 ~ 3.0mm, using this cylindricality tucker, bone meal can easily be pushed into bottom hole, end face pit can be grasped
A part of bone meal cream.Cylindricality tucker can move up and down when doing bone meal filling, and process is as shown in figure 14.
Cylindricality bias tucker, is improved on the basis of cylindricality tucker, head diameter td and gauge diameter ld
Size range is identical with cylindricality scraper, and head end still remains with the pit of circular arc.Difference is, as Figure 15 institute
Show, this tucker only has the axis of bar portion 6b and handle 6a point-blank, the center deviation of head 6c bar portion 6b
Center, causes bar portion side and the side of head to be tangential on identical datum plane, due to this eccentric design, using this
During tucker filling bone meal, can explore, perceive bone hole hole wall position, bone meal filling process using what head was alignd with bar portion
As shown in figure 16.
Spherical tucker as shown in figure 17, the difference with cylindricality tucker is: head is spheroidal, head diameter td
For 2.5 ~ 4.5mm, gauge diameter ld is 1.7 ~ 3.0mm, and advantage is: using spherical tucker, when filling bone meal, can be any
Side's upwardly bone meal, promotes to bone meal, builds and smear (as shown in figure 18).
Spiral tucker as shown in figure 19 is made up of head 6c, bar portion 6b and handle 6a, head 6c, bar portion 6b and handle
Point-blank, head includes cylindrical base and 3 ~ 5 groups of helicoids are as partly shown in a in Figure 19 for the axis of 6a；As
B in Figure 19 is partly shown, and every group of helicoid is all made up of auger face and the back side (dash area), and apical head has one little
Round pool, head diameter td is 2.5 ~ 4.5mm, and gauge diameter ld is 1.7 ~ 3.0mm, and the advantage of secondary spiral tucker is: adopts
The effect of similar screw, by rotating (clockwise) and pushing this tucker, bone meal can equably be pushed away with surrounding inward
Dynamic, bone meal filling process is as shown in figure 20.
Claims (10)
1. in a kind of complete maxillary sinus lifting operation tool it is characterised in that including: pedestal, slide block assembly, button assembly, rush to summit
Device, scraper and tucker；
Described pedestal is in tetragonal structure, and the outer surface of pedestal is distributed with track, and there is a boss at the rear portion of pedestal, on boss
It is sequentially distributed the hole of embedded silica gel ring, silica gel ring inner surface has 3 projection, scraper and tuckers for strengthening hold
Insert in the hole；
Described slide block assembly is made up of slide plate, fore-stock and after-poppet, and what forward and backward support supported is front elastic clip and rear short
Elastic clip；Fore-stock and after-poppet for fixing ram is arranged on the plate face of slide plate, and the both sides of slide plate have longitudinally through
Guide-track groove, slide block assembly snapped in the track of described pedestal outer surface by guide-track groove, slides along track；
Described button assembly is made up of crossbeam, leg, button, bearing pin, bearing pin nut and screw, and crossbeam lateral opening is multiple, opens
Have pin shaft hole at mouthful, button also has pin shaft hole, after the button stemple lateral opening of respective numbers, by pin shaft hole
Run through by bearing pin and be fixed on crossbeam, bearing pin end uses bearing pin nut to fasten；Button is made up of button body, connecting rod and driving lever,
Connecting rod one end is button body, and the other end has when button body is pressed and rotates around bearing pin, can promote dialling of slide block assembly movement
Bar, the pin shaft hole on button is opened in the junction of connecting rod and driving lever, two leg support beams, is screwed in pedestal
On；
Described ram is made up of handle, bar portion and head, and gauge diameter is more than prepared bone hole diameter, the handle of ram
On have for being snapped in the annular slot on slide block assembly after-poppet, bar portion is fixed by fore-stock；Described scraper
It is most advanced and sophisticated scraper and flush end scraper；Described tucker be cylindricality tucker, cylindricality bias tucker, spherical tucker and
Spiral tucker.
2. in a kind of complete maxillary sinus according to claim 1 lifting operation tool it is characterised in that described ram
Head be made up of bowl-type cutting edge and thin neck, bowl-type cutting edge is on thin neck top；The head length of ram is 5 ~ 10mm, head
A diameter of 2.5 ~ 3.6mm of portion's bowl-type cutting edge, thin recess diameter is 1.7 ~ 3.0mm, and bar portion has a bending near head zone
Portion, makes bar portion upper area bend 10 degree with respect to handle axis.
3. in a kind of complete maxillary sinus according to claim 1 lifting operation tool it is characterised in that every institute in set instrument
The quantity of the ram stated is 3 ~ 5.
4. lift operation tool in a kind of complete maxillary sinus according to claim 1 it is characterised in that described tip is scraped
Cut device to be made up of bar portion, head and handle, head is in pointed shape, wedge angle angle between 120 ~ 150 degree, head diameter for 2.5 ~
4.5mm, gauge diameter is 1.7 ~ 3.0mm.
5. lift operation tool in a kind of complete maxillary sinus according to claim 1 it is characterised in that described flush end is scraped
Cut device to be made up of bar portion, head and handle, head be in straight angle shape, head diameter be 2.5 ~ 4.5mm, gauge diameter be 1.7 ~
3.0mm.
6. lift operation tool in a kind of complete maxillary sinus according to claim 1 it is characterised in that described cylindricality is filled out
Fill device to be made up of head, bar portion and handle, the axis of head, bar portion and handle point-blank, head end has circle
Arc pit, head diameter is 2.5 ~ 4.5mm, and gauge diameter is 1.7 ~ 3.0mm.
7. lift operation tool in a kind of complete maxillary sinus according to claim 1 it is characterised in that described cylindricality is inclined
Heart tucker is made up of head, bar portion and handle, the axis of bar portion and handle point-blank, bar portion side and head
Side is tangential on identical datum plane, and head end has circular arc pit, and head diameter is 2.5 ~ 4.5mm, gauge diameter
For 1.7 ~ 3.0mm.
8. in a kind of complete maxillary sinus according to claim 1 lifting operation tool it is characterised in that described spherical fill out
Fill device to be made up of head, bar portion and handle, point-blank, head is spheroidal, head for the axis of head, bar portion and handle
A diameter of 2.5 ~ the 4.5mm in portion, gauge diameter is 1.7 ~ 3.0mm.
9. lift operation tool in a kind of complete maxillary sinus according to claim 1 it is characterised in that described spiral is filled out
Fill device to be made up of head, bar portion and handle, point-blank, head includes cylinder for the axis of head, bar portion and handle
Base and 3 ~ 5 groups of helicoids, every group of helicoid is all made up of auger face and the back side, and apical head has a little round pool, head
A diameter of 2.5 ~ 4.5mm, gauge diameter is 1.7 ~ 3.0mm.
10. in a kind of complete maxillary sinus according to claim 9 lifting operation tool it is characterised in that described spiral
Tucker rotates clockwise when using.
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| CN104523343B true CN104523343B (en) | 2017-01-25 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201798810U (en) * | 2010-09-28 | 2011-04-20 | 深圳市龙岗区人民医院 | Special maxillary sinus bottom lifting mechanism for tooth-planting tooth |
| CN103976799A (en) * | 2014-05-16 | 2014-08-13 | 深圳市龙岗区人民医院 | Minimally invasive internal maxillary sinus lifting device for implanting teeth |
| CN204428181U (en) * | 2015-01-09 | 2015-07-01 | 威海威高洁丽康生物材料有限公司 | Operation tool is promoted in a kind of complete maxillary sinus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE522965C2 (en) * | 2000-12-29 | 2004-03-16 | Nobel Biocare Ab | Device for effecting position determination |
| SE522983C2 (en) * | 2002-07-25 | 2004-03-23 | Nobel Biocare Ab | Arrangements to increase the resistance to load on implants and such implants |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201798810U (en) * | 2010-09-28 | 2011-04-20 | 深圳市龙岗区人民医院 | Special maxillary sinus bottom lifting mechanism for tooth-planting tooth |
| CN103976799A (en) * | 2014-05-16 | 2014-08-13 | 深圳市龙岗区人民医院 | Minimally invasive internal maxillary sinus lifting device for implanting teeth |
| CN204428181U (en) * | 2015-01-09 | 2015-07-01 | 威海威高洁丽康生物材料有限公司 | Operation tool is promoted in a kind of complete maxillary sinus |
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