CN213283493U - Bone meal filling device for dental implantation - Google Patents
Bone meal filling device for dental implantation Download PDFInfo
- Publication number
- CN213283493U CN213283493U CN202021468740.5U CN202021468740U CN213283493U CN 213283493 U CN213283493 U CN 213283493U CN 202021468740 U CN202021468740 U CN 202021468740U CN 213283493 U CN213283493 U CN 213283493U
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- CN
- China
- Prior art keywords
- filling
- head
- handheld
- splitting
- dental implantation
- 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
- 229940036811 bone meal Drugs 0.000 title claims abstract description 21
- 239000002374 bone meal Substances 0.000 title claims abstract description 21
- 238000002513 implantation Methods 0.000 title claims abstract description 17
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 238000005056 compaction Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract description 2
- 238000001356 surgical procedure Methods 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 29
- 239000007943 implant Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 4
- 239000004053 dental implant Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003416 augmentation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000735 allogeneic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000010478 bone regeneration Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000004086 maxillary sinus Anatomy 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000010883 osseointegration Methods 0.000 description 1
- 230000011164 ossification Effects 0.000 description 1
- 208000028169 periodontal disease Diseases 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
Landscapes
- Dental Prosthetics (AREA)
Abstract
The utility model relates to an oral surgery appurtenance technical field, concretely relates to bone meal fills device for dental implantation, the technical problem that aims at solving lies in overcoming the inconvenient defect of packing among the prior art, mainly can realize through following technical scheme: a bone powder filling device for dental implantation, comprising: the handheld part is cylindrical, a filling part and a replacing part are arranged on the handheld part, and the filling part and the replacing part are arranged at two ends of the handheld part; the filling part comprises a filling head, a pressing head and a filling structure, the filling structure is arranged in the handheld part, the filling structure is connected with the filling head, and the pressing head and the filling head are arranged in parallel; the replacement portion, the one end of filling portion is kept away from in the portion of handing to the setting of replacement portion, and the replacement portion extends from handheld portion, and the hook of buckling of replacement portion for having the point, filling head and press head set up side by side, can be when filling convenient carry out compaction bone meal, and convenient operation is swift.
Description
Technical Field
The utility model relates to an oral cavity operation appurtenance technical field, concretely relates to bone meal fills device for dental implantation.
Background
The artificial tooth is implanted by implanting an implant (artificial tooth root) into an alveolar bone in an oral edentulous area, and after the implant and the alveolar bone form osseointegration, manufacturing a final restoration at the upper end of the implant to complete the implantation restoration. Clinically, the height or width or both of the available bone of the implant area is insufficient due to the factors of periodontal disease, long-term false tooth repair after tooth extraction, jaw trauma, postoperative jaw tumor, congenital tooth deficiency, jaw special anatomical morphology change and the like, so that the surface exposure of the implant and/or the initial stability of the implant are insufficient when the implant is implanted at the correct position and dimension. Common bone augmentation techniques include bone grafting, guided bone regeneration techniques, bone cleft, bone extrusion, maxillary sinus floor elevation, and distraction osteogenesis.
Bone grafting is a commonly used bone augmentation technique, and the bone graft sources mainly include autologous bone grafting, allogeneic bone grafting, xenogeneic bone material, and synthetic bone material (in block or powder form). The bone powder is conveyed to the bone defect part by a conveyer adopting an injection principle in clinic, but the action of filling the bone powder by using the dental implant bone powder tool is very difficult, the bone powder filling is slow and time-consuming, the discomfort of a patient is improved, the bone powder cannot be filled in the bone powder filling process, air holes exist, and the bone bed recovery effect is influenced. Therefore, a bone powder filling device with simple structure and convenient operation is needed to fill the bone powder, which is more beneficial to the subsequent related tooth implantation steps.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the utility model is to overcome the defect of inconvenient filling in the prior art, thereby providing a bone meal filling device for dental implantation.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a bone powder filling device for dental implantation, comprising:
the handheld part is cylindrical and movably connected, a filling part and a replacing part are arranged on the handheld part, and the filling part and the replacing part are arranged at two ends of the handheld part;
the filling part comprises a filling head, a pressing head and a filling structure, the filling structure is arranged in the handheld part, the filling structure is connected with the filling head, and the pressing head and the filling head are arranged in parallel;
the replacing part is arranged at one end, far away from the filling part, of the handheld part and extends out of the handheld part, and the replacing part is a bent hook with a pointed head.
Further, handheld portion includes first split portion and second split portion, first split portion with threaded connection between the second split portion, be provided with filling structure in the first split portion.
Further, the filling structure comprises a sliding block, a connecting rod and a pushing block, the connecting rod is fixedly connected with the pushing block, the pushing block is in a round table shape, the sliding block is fixed with the connecting rod, the sliding block extends out of the first splitting part, and a sliding groove is formed in the first splitting part.
Furthermore, filling structure still includes guide bar and elastic component, the guide bar is provided with a plurality ofly, the guide bar encircles the connecting rod, the elastic component cover is established on the guide bar.
Furthermore, a filling head extends out of one end of the first splitting part, the filling head is in a hollow tubular shape, the pressing head is spherical, and the length of the pressing head is slightly larger than that of the filling head.
Further, first split portion includes split head and the portion of holding, the fill head with the press head all sets up on the split, set up the filling structure in the portion of holding, the split head with the portion of holding joint sets up, the overhead snap ring that is provided with of split, be provided with cyclic annular draw-in groove in the portion of holding.
Further, the outer circumferential surfaces of the first split part and the second split part are provided with anti-skid lines.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a plant bone meal filling device for tooth, fill head and press head set up side by side, can be when filling convenient carry out compaction bone meal, the press head is globular, is convenient for adjust the compacted angle, can reduce the raise of bone meal simultaneously, has improved the device's practicality.
2. The utility model provides a plant implant and use bone meal to fill device adopts the design of the piston that slides the transport of the bone meal of being convenient for, and the operation is swift convenient, can effectively alleviate doctor's tired sense and shorten the uncomfortable time of feeling of disease.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view showing an overall structure of a bone powder filling apparatus for dental implant according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a hand-held portion provided in one embodiment of the present invention;
fig. 3 is an exploded schematic view of a filling structure according to an embodiment of the present invention.
Description of reference numerals:
1. a hand-held portion; 11. a first splitting section; 111. a sliding groove; 112. disassembling the head; 1121. a snap ring; 113. an accommodating portion; 1131. a card slot; 12. a second splitting section; 13. anti-skid lines; 2. a filling section; 21. a filling head; 22. a pressing head; 23. filling the structure; 231. a slider; 232. a connecting rod; 233. a push block; 234. a guide bar; 235. an elastic member; 3. and a replacement part.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A bone meal fills device for dental implantation, as shown in figure 1, handheld portion 1 is cylindric, can dismantle in the middle of handheld portion 1, handheld portion 1 includes first division portion 11 and second division portion 12, a division portion and second division portion 12 outer peripheral surface are provided with anti-skidding line 13, filling portion 2 and replacement portion 3 set up in handheld portion 1 both ends, replacement portion 3 extends from handheld portion 1, replacement portion 3 is for the hook of buckling that has the point, replacement portion 3 and handheld portion 1 grafting are fixed, replacement portion 3 can change the tool bit as required.
As shown in fig. 2, threaded connection between first split portion 11 and second split portion 12 is provided with filling structure 23 in first split portion 11, and filling portion 2 includes filling head 21, press head 22 and filling structure 23, and press head 22 sets up with filling head 21 side by side, can be when filling convenient carry out the compaction bone meal, and press head 22 is globular, is convenient for adjust the compacted angle, can reduce the lift of bone meal simultaneously, has improved the practicality of the device.
As shown in fig. 2 and 3, the first separating portion 11 includes a separating head 112 and a containing portion 113, the filling head 21 and the pressing head 22 are both disposed on the separating head 112, the filling head 21 is in a hollow tubular shape, the pressing head 22 is in a spherical shape, the length of the pressing head 22 is slightly greater than that of the filling head 21, the containing portion 113 contains a filling structure 23, the separating head 112 and the containing portion 113 are clamped, a clamp ring 1121 is fixedly disposed on the separating head 112, an annular clamp groove 1131 is disposed on the containing portion 113, and the two separating arrangements facilitate the increase of bone meal in the first separating portion 11, thereby facilitating the subsequent filling operation.
As shown in fig. 3, the filling structure 23 includes a sliding block 231, a connecting rod 232 and a pushing block 233, the connecting rod 232 is fixedly connected with the pushing block 233, the pushing block 233 is in a circular truncated cone shape, the pushing block 233 is attached to the inner wall of the splitting head 112, the sliding block 231 is fixed to the connecting rod 232, the sliding block 231 extends out of the first splitting part 11, a sliding groove 111 is formed in the first splitting part 11 for the sliding block 231 to slide linearly, the filling structure 23 further includes a guide rod 234 and an elastic member 235, the guide rod 234 is provided with a plurality of guiding rods 234 along the circumference of the connecting rod 232, the elastic member 235 is sleeved on the guide rod 234, and the elastic member 235 provides a reverse thrust force for the sliding block 231, so that the bone powder can be filled in a small amount and many times, the bone powder can be pressed tightly and air holes can be reduced, the design of a sliding piston type is convenient for conveying.
The working principle of the bone powder filling device for the dental implant is as follows: after injecting into the bone meal in split head 112, split head 112 with hold the chamber fixed, slide many times through slider 231 and carry out the packing of bone meal, can use pressing head 22 to press when filling, reduce the gas pocket, replace the head and can carry out other operations. It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (7)
1. A bone powder filling device for dental implantation, comprising:
the handheld part (1), the handheld part (1) is cylindrical, the handheld part (1) is movably connected, a filling part (2) and a replacing part (3) are arranged on the handheld part (1), and the filling part (2) and the replacing part (3) are arranged at two ends of the handheld part (1);
the filling part (2), the filling part (2) comprises a filling head (21), a pressing head (22) and a filling structure (23), the filling structure (23) is arranged in the handheld part (1), the filling structure (23) is connected with the filling head (21), and the pressing head (22) and the filling head (21) are arranged in parallel;
replacement portion (3), replacement portion (3) set up handheld portion (1) is kept away from the one end of filling portion (2), replacement portion (3) extend from handheld portion (1), replacement portion (3) are the hook of buckling that has the point.
2. A bone meal filling device for dental implantation according to claim 1, wherein the handle (1) comprises a first split part (11) and a second split part (12), the first split part (11) and the second split part (12) being screw threaded, a filling structure (23) being provided in the first split part (11).
3. The bone meal filling device for dental implantation according to claim 2, wherein the filling structure (23) comprises a sliding block (231), a connecting rod (232) and a pushing block (233), the connecting rod (232) is fixedly connected with the pushing block (233), the pushing block (233) is in a circular truncated cone shape, the sliding block (231) is fixed with the connecting rod (232), the sliding block (231) extends out of the first splitting part (11), and a sliding groove (111) is formed in the first splitting part (11).
4. A bone powder filling apparatus for dental implantation according to claim 3, wherein the filling structure (23) further comprises a plurality of guide rods (234) and elastic members (235), the guide rods (234) surround the connecting rod (232), and the elastic members (235) are fitted over the guide rods (234).
5. The bone powder filling device for dental implantation according to claim 4, wherein a filling head (21) extends from one end of the first splitting part (11), the filling head (21) is hollow and tubular, the pressing head (22) is spherical, and the length of the pressing head (22) is slightly greater than that of the filling head (21).
6. The bone meal filling device for dental implantation according to claim 5, wherein the first splitting part (11) comprises a splitting head (112) and a containing part (113), the filling head (21) and the pressing head (22) are both arranged on the splitting head (112), a filling structure (23) is arranged in the containing part (113), the splitting head (112) and the containing part (113) are clamped, a clamping ring (1121) is arranged on the splitting head (112), and an annular clamping groove (1131) is arranged on the containing part (113).
7. A bone meal filling device for dental implantation according to claim 6, wherein the first and second split parts (11, 12) are provided with anti-slip threads (13) on the outer circumferential surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021468740.5U CN213283493U (en) | 2020-07-22 | 2020-07-22 | Bone meal filling device for dental implantation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021468740.5U CN213283493U (en) | 2020-07-22 | 2020-07-22 | Bone meal filling device for dental implantation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213283493U true CN213283493U (en) | 2021-05-28 |
Family
ID=76021118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021468740.5U Expired - Fee Related CN213283493U (en) | 2020-07-22 | 2020-07-22 | Bone meal filling device for dental implantation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213283493U (en) |
-
2020
- 2020-07-22 CN CN202021468740.5U patent/CN213283493U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |