CN208229008U - A kind of former for dental resin filling plastotype - Google Patents
A kind of former for dental resin filling plastotype Download PDFInfo
- Publication number
- CN208229008U CN208229008U CN201720415134.9U CN201720415134U CN208229008U CN 208229008 U CN208229008 U CN 208229008U CN 201720415134 U CN201720415134 U CN 201720415134U CN 208229008 U CN208229008 U CN 208229008U
- Authority
- CN
- China
- Prior art keywords
- formed body
- button
- handle shell
- shank
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004851 dental resin Substances 0.000 title claims description 7
- 230000035479 physiological effects, processes and functions Effects 0.000 claims abstract description 8
- 210000005182 tip of the tongue Anatomy 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 229920003266 Leaf® Polymers 0.000 abstract description 26
- 229920005989 resin Polymers 0.000 abstract description 13
- 239000011347 resin Substances 0.000 abstract description 13
- 238000000465 moulding Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000016 photochemical curing Methods 0.000 description 4
- 239000004695 Polyether sulfone Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920006393 polyether sulfone Polymers 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to the shaping jigs after a kind of resin fill, in particular to a kind of molding nest channel forming device of nest ditch and cusp for defect of teeth resin reparation, it is made of formed body and handle, formed body is loaded and unloaded on one end of handle, and can mount and dismount formed body of different shapes as needed.Each formed body is made of body portion and shank, and shank is L-shaped, has 90 ° of curved components, and the horizontal segment of shank is held between multiple spring leafs in handle, and by the installation and removal of the button of handle control formed body.The molding volume morphing of the utility model and the physiology and appearance of each facing are adapted, and can be used for multiple tooth positions and facing, applied widely, clinician is facilitated to operate, shorten the clinical chair bit occupancy time, while also helping shortening patient and dehiscing the time, improves patient assessment's experience.
Description
Technical field
The utility model relates to nest ditches when a kind of shaping jig, in particular to a kind of restoration of tooth after resin fill
With the former of cusp.
Background technique
Currently, the shaping work after resin fill is oral cavity doctor using plugger or scorper, gradually restore facing
Nest ditch and cusp form.This conventional method is limited in that its physiology and appearance for being difficult to precisely restore facing, and to doctor
Technical requirements it is high, the clinical chair bit occupancy time is long, the later period adjustment occlusion difficulty it is big；Patient's overlong time of dehiscing will be led simultaneously
Cause remporomandibular joint uncomfortable.
Polyether sulfone materials have light-permeable and high-temperature and high-presure resistent characteristic, can be gone out using steam sterilization, dry blowing (180 DEG C)
The disinfection of the methods of bacterium, ray sterilizing, and resistance to can sterilize repeatedly, the primary articles developed at present have contact lens sterilizer,
Dental turbo cleaner handgrip, syringe etc. facilitate carry out photocuring, meet the material of nest channel forming device due to its good translucency
Material requires.
Utility model content
The utility model is to solve deficiency of the prior art on resin forming, and providing a kind of can make nest ditch and cusp quick
Molding, and nest channel forming device easy to operate, with more preferably molding effect.
The scheme for solving the utility model technical problem is:
Nest channel forming device is made of formed body and handle, and formed body is loaded and unloaded on one end of handle, and can pacify as needed
Assembly and disassembly formed body of different shapes.
The material of formed body is the polyether sulfone with light transmission and each formed body is made of body portion and shank.
Body portion is the shell with a thickness of 2mm, and the form in body portion is set according to the occlusal surface of different tooth position, buccal surface and lingual surface feature
It counts.According to the difference of formed body body portion form, formed body is divided into occlusal surface formed body, buccal surface formed body and lingual surface molding
Body.
The body portion of occlusal surface formed body is consistent with the occlusal surface physiology and appearance on corresponding tooth position, and the body portion for labial teeth includes
Cut end, developmental grooves and corner cut；Body portion for backteeth includes central fovea, central sulcus, closely middle ditch, remote middle ditch, the nearly middle cheek the tip of the tongue
And it is remote in the cheek the tip of the tongue, can also only include a part of occlusal surface, it is such as only close in cheek it is sharp and close in ditch, or it is only remote in
The tip of the tongue and remote middle ditch, the resin fill for occlusal surface segmental defect.
The body portion of buccal surface formed body and lingual surface formed body is consistent with the cheek lingual surface physiology and appearance on corresponding tooth position, form packet
Buccal groove, lingual groove and cheek point and the tip of the tongue are included, or only includes buccal groove, lingual groove and one or more of cheek point and the tip of the tongue.It is clinical
On different formed bodys is selected according to the difference of tooth position.
The shank of formed body is L-shaped, has 90 ° of curved components.The horizontal segment of shank is cylindrical, shank perpendicular
Straight section band is tapered, and the end diameter of shank vertical section is less than the diameter of shank horizontal segment, the end of the vertical section of shank and body
Portion is integrated into a whole.
Handle by button, handle shell, spring, retention bead, guide plate, limit plate, pulley, cutting, spring leaf, control-rod and
Stop collar is constituted.
Wherein, handle shell is cylindrical shell, is provided with an axially extending bore in the left end of handle shell, welds on the inner sidewall of handle shell
It is connected to three pieces spring leaf, this cross-sectional circumferential of three pieces spring leaf on the cross section of handle shell along handle shell is uniformly distributed.It is described at
The horizontal segment of the shank of type body passes through the axially extending bore of handle shell and inserts in the space of tool that three pieces spring leaf is constituted there are three face
Interior and clamped by three pieces spring leaf, the shank horizontal segment and the axially extending bore of formed body are at clearance fit relationship.
There is a button hole on the side wall of handle shell, button inserts in button hole vertically.Two are provided on the side wall of button to erect
To slot, the center line of this two bar groove is simultaneously with the axis line location of button on same perpendicular.It is located at button in handle shell
There are two cuttings being welded as a whole with handle shell inner wall in the position of hole inward flange, each cutting is in the one of button side walls
At clearance fit relationship in bar groove and with slot.Have on the side wall of button with button be an entirety stop collar, stop collar it is straight
Diameter is greater than the diameter of button hole and inside handle shell.One arcwall face towards handle shell left end, this arcwall face are arranged at the bottom of button
Bottom end have one with button be an entirety retention bead.
Handle shell be internally located at the position between button and spring leaf have be welded as a whole with the inner wall of handle shell and with handle shell
There is a pilot hole at concentric guide plate, the center of guide plate.
Control-rod is in the inside of handle shell, and the side wall of control-rod has the circular limit plate with control-rod for an entirety,
The inner sidewall of limit plate and handle shell at clearance fit relationship, the left end of control-rod passed through from the pilot hole and with pilot hole at
The right end of gap matching relationship, control-rod is connected with pulley.The arc face contact of pulley and button bottom.In guide plate and limit plate
Between control-rod side wall on be cased with spring.
When needing to change formed body, first button down is pressed, the arcwall face of button bottom carries out lateral compression to pulley, makes to control
Bar processed end motion to the left, under the extruding of control-rod left end, the space between three pieces spring leaf is extended, and spring leaf is to formed body
The pressure of shank side reduces, the shank for the formed body that need to be dismantled can be extracted out from the left end of handle easily, then will need to install at
The shank of type body is across the axially extending bore of the left end of handle shell and is inserted into the space three pieces spring leaf, release button, in bullet
The promotion lower control arm of spring moves right, and the left end of control-rod loses the squeezing action to spring leaf, and three pieces spring leaf exists at this time
Pressure is applied to the side wall of shank again under own resilient effect, shank is clamped, and the formed body that need to be installed is fixed in handle
Left end.During control-rod moves right, under the guiding role of the arcwall face and the squeezing action of pulley, button is upward
Movement button stop motion after stop collar is contacted with handle shell inner wall.
When carrying out resin fill, after the filling for completing defect part, the resin of occlusal surface or cheek lingual surface wouldn't carry out light
Solidification, the occlusal surface formed body of corresponding tooth position or cheek, lingual surface formed body is installed in handle, according to occlusal surface or cheek lingual fossa
Ditch feature determines position of the formed body on facing, slightly firmly presses after determining, carries out photocuring after the resin of spilling is removed,
Occlusal surface form after solidification is restored substantially, then is adjusted the subsequent processings such as occlusion, polishing.
Using the above scheme, compared with prior art, the utility model has following marked improvement:
1. can be realized as the installation and removal of formed body since the utility model only passes through push button, have fast
Prompt, convenient advantage；
2. since the utility model carries out multiple spot to formed body handle by three valve spring leafs being distributed along handle even circumferential
Clamping, is in this way more uniformly stressed formed body handle, improves the stability of formed body at work；This multipoint clamping technology
The elastic force that each spring leaf can be made to bear is smaller, improves the service life of spring leaf；It shortens in disassembly formed body process
The moving distance of middle bar improves the sensitivity of button.
3. will lead to formed body shank since the bending angle of the shank of formed body is too small influences the doctor visual field, excessive, lead
Cause is not easy to apply pressure to formed body, and then influences filling effect, and through clinical examination, the utility model designs the bending angle of shank
It is 90 °, is most convenient for doctor's clinical use in this way, be suitable for each tooth position, therefore clinician is facilitated to operate, improves work effect
Rate.
4. can be used for more since the form in the formed body body portion of the utility model and the physiology and appearance of each facing are adapted
A tooth position and facing, it is applied widely.
5. being conducive to shortening patient since the utility model is convenient for one-pass molding and dehiscing the time, improve patient assessment
Experience.
6. can directly carry out photocuring since the material of the formed body of the utility model has translucency, avoid
Remove the problem of resin deforms after formed body.
7. formed body shank is pressurized smaller therefore advantageous since the utility model clamps formed body using reed-type fixture
In the service life for extending formed body.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the utility model；
Fig. 2 is the floor map of the utility model；
Fig. 3 is the external structure schematic diagram of the entire occlusal surface formed body of the utility model；
Fig. 4 is the external structure schematic diagram of the nearly middle occlusal surface formed body of the utility model；
Fig. 5 is the schematic diagram of internal structure of the utility model；
Fig. 6 is the A-A sectional view of Fig. 5；
In figure: 01. body portion, 02. shank, 03. button, 04. handle shell, 05. spring, 06. retention bead, 07. guide plate
08. limit plate, 09. pulley, 10. cutting, 11. spring leaf, 12. control-rod, 13. stop collar
Specific embodiment
Nest channel forming device is made of formed body and handle, and formed body is loaded and unloaded on one end of handle, and can pacify as needed
Assembly and disassembly formed body of different shapes.
The material of formed body is the polyether sulfone with light transmission and each formed body is by 02 structure of body portion 01 and shank
At.
Body portion 01 is the shell with a thickness of 2mm, and the form in body portion 01 is special according to the occlusal surface, buccal surface and lingual surface of different tooth position
Point design forms.According to the difference of 01 form of formed body body portion, formed body is divided into occlusal surface formed body, buccal surface formed body and lingual surface
Formed body.
The body portion 01 of occlusal surface formed body is consistent with the occlusal surface physiology and appearance on corresponding tooth position, the body portion 01 for labial teeth
Including cut end, developmental grooves and corner cut；Body portion 01 for backteeth include central fovea, central sulcus, it is close in ditch, it is remote in ditch, it is close in
The cheek the tip of the tongue and the remote middle cheek the tip of the tongue.Cheek lingual surface physiological shaped in the body portion 01 of buccal surface formed body and lingual surface formed body and corresponding tooth position
State is consistent, and form includes buccal groove, lingual groove and cheek point and the tip of the tongue (see Figure of description 3,4).
The shank 02 of formed body is L-shaped, has 90 ° of curved components.The horizontal segment of shank 02 is cylindrical, shank
02 vertical section band is tapered, and the end diameter of 02 vertical section of shank is less than the diameter of the horizontal segment of shank 02, and shank 02 erects
The end of straight section is integrated into a whole with body portion 01.
Handle is by button 03, handle shell 04, spring 05, retention bead 06, guide plate 07, limit plate 08, pulley 09, cutting
10, spring leaf 11, control-rod 12 and stop collar 13 are constituted, and the material of the composition component of handle is stainless steel (see figure 5).
Wherein handle shell 04 is cylindrical shell, an axially extending bore is provided in the left end of handle shell 04, in the inside of handle shell 04
Three pieces spring leaf 11 is welded on wall, this cross-sectional circumferential of three pieces spring leaf 11 on the cross section of handle shell 04 along handle shell 04 is equal
Even distribution (see figure 5).The horizontal segment of the shank 02 of the formed body passes through the axially extending bore of handle shell 04 and inserts in three pieces spring leaf
There are three clamped in the space in face and by three pieces spring leaf 11,02 horizontal segment of shank and the axis of formed body 11 tools constituted
To through-hole at clearance fit relationship.
There is a button hole on the side wall of handle shell 04, button 03 inserts in button hole vertically.It is provided on the side wall of button 03
Two vertical slots, the center line of this two bar groove is simultaneously with the axis line location of button 03 on same perpendicular.In handle shell 04
There are two cuttings 10 being welded as a whole with 04 inner wall of handle shell, each cutting 10 in the interior position positioned at button hole inward flange
At clearance fit relationship in a bar groove in 03 side wall of button and with slot.Having on the side wall of button 03 with button 03 is one whole
The stop collar 13 of body, the diameter of stop collar 13 are greater than the diameter of button hole and inside handle shells 04.The bottom of button 03 has one
Towards the arcwall face of 04 left end of handle shell, there is a retention bead 06 with button 03 for an entirety in the bottom end of this arcwall face.
Have in the position that handle shell 04 is internally located between button 03 and spring leaf 11 and is welded as a whole with the inner wall of handle shell 04
And the concentric guide plate 07 with handle shell 04, there is a pilot hole at the center of guide plate 07.
Control-rod 12 is in the inside of handle shell 04, and it is the circular of an entirety that the side wall of control-rod 12, which has with control-rod 12,
The inner sidewall of limit plate 08, limit plate 08 and handle shell 04 at clearance fit relationship, wear from the pilot hole by the left end of control-rod 12
It crosses and with pilot hole at clearance fit relationship, the right end of control-rod 12 is connected with pulley 09.The arc of pulley 09 and 03 bottom of button
Shape face contact.Spring 05 is cased on the side wall of control-rod 12 between guide plate 07 and limit plate 08.
When needing to change formed body, first button 03 is pressed downwards, the arcwall face of 03 bottom of button laterally squeezes pulley 09
Pressure, makes the end motion to the left of control-rod 12, and under the extruding of 12 left end of control-rod, the space between three pieces spring leaf 11 is extended,
Spring leaf 11 reduces the pressure of 02 side of formed body shank, and the shank 02 for the formed body that need to be dismantled can be easily from the left end of handle
Extraction, then by the shank 02 for the formed body that need to be installed pass through handle shell 04 left end axially extending bore and be inserted into three pieces spring leaf 11 it
Between space in, release button 03 is moved right in the promotion lower control arm 12 of spring 05, and the left end of control-rod loses to spring
The squeezing action of piece 11, three pieces spring leaf 11 applies pressure, handle to the side wall of shank 02 again under own resilient effect at this time
Portion 02 is clamped, and the formed body that need to be installed is fixed in handle left end.During control-rod 12 moves right, in the arc
Under the guiding role in face and the squeezing action of pulley 09, button 03 is moved upwards until stop collar 13 is pressed after contacting with handle shell inner wall
03 stop motion of button.
By taking the resin fill of occlusal surface as an example, after the filling for completing defect part, it is solid that the resin of occlusal surface wouldn't carry out light
Change, the occlusal surface formed body of corresponding tooth position is installed in handle, determines formed body on facing according to occlusal surface nest ditch feature
Position, determine after slightly firmly press, will spilling resin remove after carry out photocuring, the occlusal surface form after solidification is substantially extensive
It is multiple, then it is adjusted the subsequent processings such as occlusion, polishing.
Claims (5)
1. a kind of former for dental resin filling plastotype, is made of formed body and handle, it is characterized in that: formed body is fixed
In one end of handle, formed body have various shapes, handle by button, handle shell, spring, retention bead, guide plate, limit plate,
Pulley, cutting, spring leaf, control-rod and stop collar are constituted, and handle shell is cylindrical shell, have one axially to lead in the left end of handle shell
There is three pieces spring leaf in hole on the inner sidewall of handle shell, this three pieces spring leaf is on the cross section of handle shell along the cross circular section of handle shell
Week is uniformly distributed, and the horizontal segment of the shank of the formed body runs through the axially extending bore of handle shell and is in what three pieces spring leaf was constituted
There are three in the space in face, the shank of formed body and the axially extending bore have on the side wall of handle shell tool at clearance fit relationship
One button hole, button insert in button hole vertically, and two vertical slots are provided on the side wall of button, and the center line of this two bar groove is same
When and button axis line location on same perpendicular, there are two and handle shell in the position in handle shell positioned at button hole inward flange
The cutting that inner wall is welded as a whole, each cutting are in a bar groove of button side walls and close with slot at clearance fit
It is to have the stop collar with button for an entirety on the side wall of button, the diameter of stop collar is greater than the diameter of button hole and is in
Inside handle shell, an arcwall face towards handle shell left end arranged at the bottom of button, and it with button is one whole that the bottom end of this arcwall face, which has one,
The retention bead of body, handle shell be internally located at the position between button and spring leaf have be integrated with the inner wall of handle shell and with handle shell
There is a pilot hole at concentric guide plate, the center of guide plate, and control-rod is in the inside of handle shell, and the side wall of control-rod has and controls
Bar processed is the circular limit plate of an entirety, and the inner sidewall of limit plate and handle shell is at clearance fit relationship, the left end of control-rod
It is passed through from the pilot hole and with pilot hole at clearance fit relationship, the right end of control-rod is connected with pulley, pulley and button bottom
The arc face contact in portion is cased with spring on the side wall of the control-rod between guide plate and limit plate.
2. a kind of former for dental resin filling plastotype according to claim 1, it is characterized in that: formed body is by body
Portion and shank are constituted, and body portion is the shell with a thickness of 2mm, and shank is L-shaped, has 90 ° of curved components, the level of shank
For section for cylindrical, the vertical section band of shank is tapered, the end diameter of shank vertical section is less than the diameter of shank horizontal segment, shank
Vertical section end and body portion be an entirety.
3. a kind of former for dental resin filling plastotype according to claim 1, it is characterized in that: according to formed body
The difference of body portion form, formed body are divided into occlusal surface formed body, buccal surface formed body and lingual surface formed body.
4. a kind of former for dental resin filling plastotype according to claim 1, it is characterized in that: occlusal surface forms
The body portion of body is consistent with the occlusal surface physiology and appearance on corresponding tooth position, and the body portion for labial teeth includes cut end, developmental grooves and cuts
Angle；Body portion for backteeth include central fovea, central sulcus, it is close in ditch, it is remote in ditch, it is close in the cheek the tip of the tongue and it is remote in the cheek the tip of the tongue, or
Only the nearly middle cheek including occlusal surface it is sharp and close in ditch, or it is only remote in the tip of the tongue and it is remote in ditch.
5. a kind of former for dental resin filling plastotype according to claim 1, it is characterized in that: buccal surface formed body
Consistent with the cheek lingual surface physiology and appearance on corresponding tooth position with the body portion of lingual surface formed body, form includes buccal groove, lingual groove and cheek
Point and the tip of the tongue, or only include buccal groove, lingual groove and one or more of cheek point and the tip of the tongue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415134.9U CN208229008U (en) | 2017-04-20 | 2017-04-20 | A kind of former for dental resin filling plastotype |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415134.9U CN208229008U (en) | 2017-04-20 | 2017-04-20 | A kind of former for dental resin filling plastotype |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208229008U true CN208229008U (en) | 2018-12-14 |
Family
ID=64577378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720415134.9U Expired - Fee Related CN208229008U (en) | 2017-04-20 | 2017-04-20 | A kind of former for dental resin filling plastotype |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208229008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049526A (en) * | 2017-04-20 | 2017-08-18 | 四川大学 | A kind of former that plastotype is filled for dental resin |
-
2017
- 2017-04-20 CN CN201720415134.9U patent/CN208229008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049526A (en) * | 2017-04-20 | 2017-08-18 | 四川大学 | A kind of former that plastotype is filled for dental resin |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |