CN105686860A - Detachable automatic-centering-type annular bone taking drill - Google Patents
Detachable automatic-centering-type annular bone taking drill Download PDFInfo
- Publication number
- CN105686860A CN105686860A CN201610163975.5A CN201610163975A CN105686860A CN 105686860 A CN105686860 A CN 105686860A CN 201610163975 A CN201610163975 A CN 201610163975A CN 105686860 A CN105686860 A CN 105686860A
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- CN
- China
- Prior art keywords
- drill bit
- drill
- connecting portion
- heart
- 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.)
- Pending
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 69
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 10
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000007943 implant Substances 0.000 description 4
- 241000425571 Trepanes Species 0.000 description 2
- 229940036811 bone meal Drugs 0.000 description 2
- 239000002374 bone meal Substances 0.000 description 2
- 230000001054 cortical effect Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000008822 Ankylosis Diseases 0.000 description 1
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 208000006735 Periostitis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000011164 ossification Effects 0.000 description 1
- 210000003460 periosteum Anatomy 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1615—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
- A61B17/1617—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material with mobile or detachable parts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1622—Drill handpieces
- A61B17/1624—Drive mechanisms therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0089—Implanting tools or instruments
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a detachable automatic-centering-type annular bone taking drill.The detachable automatic-centering-type annular bone taking drill comprises an annular hollow drill bit and an annular drill handle connected with a rotation driving device, and the front end of the annular hollow drill bit is provided with an annular zigzag cutting edge; the detachable automatic-centering-type annular bone taking drill further comprises a connecting portion and a centering drill installed on the connecting portion, one end of the connecting portion is connected with the back end of the annular hollow drill bit, the other end of the connecting portion is connected with the annular drill handle, the centering drill comprises a centering drill bit and a centering drill handle, the back end of a spot drill bit is connected with the centering drill handle, the centering drill handle is detachably installed on the connecting portion, the axis of the centering drill and the axis of the annular hollow drill bit are on a same straight line, and the front end of the centering drill bit is located outside the front end of the annular hollow drill bit or the front end of the centering drill bit and the front end of the annular hollow drill bit are located in the same plane.The detachable automatic-centering-type annular bone taking drill has the advantages that the detachability and annular drilling automatic centering are achieved, the bone wall thickness of the taken bone is uniform, bone taking is convenient and complete, and all the technical requirements for taking the annular bone are completely met.
Description
Technical field
The invention belongs to medical instruments field, especially relate to a kind of detachable automatic centering formula ring-type and take bone drill。
Background technology
Autologous bone transplanting is the optimal material of current bone collection, in the extensive use of tooth-planting field。Cranial defect can be effectively improved。The application most effective control bone grafting amount of energy of ring-type bone, reduces wound, and the same period, Implant, fixed bone graft simultaneously, and curative effect is reliable and is approved by clinic, and effectively reliable specification takes ring-type bone and is still clinical an urgent demand。
In tooth implant planting technology, ring-type takes bone is a kind of operation method that the line tooth implant brand science plantation from European and American developed countries is initiated, the technology produced when its alveolar bone vertical height wretched insufficiency serious in the frontal resorption of people, common implantation methods is to add bone meal lid periosteum after Implant to supplement Bone mineral change, but owing to the expensive absorption of bone meal is serious and the problem such as osteogenesis cycle length perplexs。Existing other take bone drill have two effects 1. to compile into broken bone 2. after taking bone to take ring-type bone and do cortical bone increment as Europe ankylos step on the ring-type risen with Korea S。And the ring-type of existing 2nd kind of effect takes bone instrument and can not realize the function of internal ring center and outer shroud center true concentric and to take bone imperfect and take the problems such as bone difficulty, thus there will be take ring-type bone inner and outer wall not with one heart, bone wall thickness is uneven and takes the phenomenons such as bone is imperfect。
The changing the outfit of prior art takes bone instrument and has the disadvantages that 1. centers being difficult to determine ring-type bone；2. after ring-type bone shaping, inconvenience is intact takes out；3. take bone imperfect。
Number of patent application: 201220012373.7 disclose a kind of annular takes bone object, and including long annular hollow drill body, drill body head has saw thorn, and drill body tail end position is provided with gas port and lockhole；Arranging connecting rod, the front end of connecting rod is arranged in the inner chamber of drill body afterbody, is provided with the lockhole passage corresponding with lockhole, and connecting rod front end is fixed by pinning and drill body, and connecting rod tail end is arranged and the connection dop of orthopaedic drill location。
Summary of the invention
It is an object of the invention to provide a kind of detachable automatic centering formula ring-type and take bone drill, it is possible to realize detachable, take bone trepan and bore automatic centering；Take bone bone wall thickness uniform, take bone convenient, complete, be fully achieved all technology requirements taking ring-type bone。
The technical scheme is that
Detachable automatic centering formula ring-type takes bone drill, hands handle is bored including circular hollow drill bit and the ring-type being connected with rotating driving device, the front end of circular hollow drill bit is provided with band saw dentation blade, described detachable automatic centering formula ring-type takes bone drill and also includes connecting portion and be arranged on the heart being bored on connecting portion, one end of described connecting portion is connected with circular hollow drill bit rear end, the other end of described connecting portion bores handle with ring-type and is connected, the described heart is bored includes boring hands handle to heart drill bit with to the heart, the rear end of heart drill bit is connected with to heart brill handle, described to the heart bore handle be detachably arranged on connecting portion, the axis of the described axis that the heart is bored and circular hollow drill bit is on same straight line, heart drill bit front end is outside at circular hollow chisel edge or the heart is bored front end with circular hollow chisel edge at grade。
Bore at circular hollow drill bit and ring-type and between handle, increase an installation portion, and the heart is bored by dismountable being provided with on installation portion, it is possible to realize automatic centering。The concentric bore design of the present invention, it is ensured that the thickness of ring-type bone and center；Design for disassembly, can dismantle internal to heart brill after ensureing concentric locating, and the endoporus being drilled can play centralized positioning effect。
Described is a drill bit to heart drill bit。
Distance between front end and the circular hollow chisel edge place plane of described some drill bit is 1-5mm。
Described is fluted drill drill bit to heart drill bit。
Distance between front end and the circular hollow chisel edge place plane of described fluted drill drill bit is 0-5mm。
Described handle that the heart is bored is the footstalk bar portion that standard dental rotates apparatus, and described connecting portion is bore, with to the heart, the standard cell phone connection handle that handle matches。
The standard dental that handle is standard GB/T 5046.1-85 defined that the heart is bored of the present invention rotates the footstalk bar portion of apparatus。Corresponding, connecting portion is the standard cell phone connection handle matched with national standard。Employing GB design, it is possible to coordinate different somes to bore, fluted drill and cortex bone drill use, applied range。
The external diameter of described connecting portion bores the diameter of handle more than ring-type, and the external diameter of described connecting portion is less than the external diameter of circular hollow drill bit。
Described circular hollow drill bit rear end is provided with annular joint face, and the internal diameter of described annular joint face is more than the internal diameter of connecting portion, and the edge of described annular joint face is connected with circular hollow drill bit rear end, and the end, one end of described connecting portion is connected with annular joint face。
The other end of described connecting portion is provided with end face, and the end face that the end face of the described connecting portion other end bores handle with ring-type is connected。
Described circular hollow drill bit, connecting portion and ring-type brill handle are integrally machined and form。
The present invention has the advantage that and has the benefit effect that dental operation is convenient owing to adopting technique scheme；Having simple in construction, processing cost is low, detachable, takes bone trepan and bores automatic centering, takes bone bone wall thickness uniform, takes bone convenient, complete, is fully achieved the advantages such as all technology requirements of taking ring-type bone。
Accompanying drawing explanation
Fig. 1 is the front view that the detachable automatic centering formula ring-type of the present invention takes bone drill
Fig. 2 is the left view that the detachable automatic centering formula ring-type of the present invention takes bone drill
Fig. 3 is the structural representation that ring-type of the present invention is bored
Fig. 4 is the structural representation that point of the present invention bores
Fig. 5 is the structural representation of fluted drill of the present invention
In figure:
1, circular hollow drill bit 2, ring-type are bored handle 3, connecting portion 4, the heart are bored
41, put drill bit 42, the heart is bored handle 43, fluted drill drill bit
Detailed description of the invention
Such as Fig. 1, shown in Fig. 2, the detachable automatic centering formula ring-type of the present invention takes bone drill, including circular hollow drill bit 1, connecting portion 3, the heart is bored 4 and the ring-type brill handle 2 being connected with rotating driving device, band saw dentation blade it is provided with in the front end of circular hollow drill bit 1, the rear end of circular hollow drill bit 1 is connected with one end of connecting portion 3, the other end of connecting portion 3 bores handle 2 with ring-type and is connected, the heart bores 4 include boring handle 42 to heart drill bit with to the heart, the rear end that the heart bores 4 drill bits is connected with to heart brill handle 42, the heart is bored handle 42 and is detachably arranged on connecting portion 3, the heart is bored the axis of axis and circular hollow drill bit 1 of 4 on same straight line, the heart is bored 4 chisel edges and in outside, circular hollow drill bit 1 front end or the heart is bored 4 front ends with circular hollow drill bit 1 front end at grade。
The heart is bored 4 design with circular hollow drill bit 1 concentric bore, it is ensured that the thickness of ring-type bone and center；Design for disassembly, can dismantle internal to heart brill 4 after ensureing concentric locating, and the endoporus being drilled can play centralized positioning effect。
As shown in Figure 4, Figure 5, it can be some drill bit 41, fluted drill drill bit 43 or cortical bone drill bit that the heart bores 4 drill bits。
The heart boring handle 43 and rotates the footstalk bar portion of apparatus for standard dental, corresponding connecting portion 3 is bore, with to the heart, the standard cell phone connection handle that handle matches。The heart is bored the standard dental that handle 43 is standard GB/T 5046.1-85 defined and rotates the footstalk bar portion of apparatus。The standardized design of connecting portion 3 can install multiple brill, fluted drill or cortex bone drill, improves the range of application of the present invention。Multiple drill bit can be changed in the process used。
As it is shown on figure 3, the external diameter of connecting portion 3 bores the diameter of handle 2 more than ring-type, the external diameter of connecting portion 3 is less than the external diameter of circular hollow drill bit 1。
Further, for the convenient location observed and the heart is bored 4, the sidewall of circular hollow drill bit 1 is provided with multiple rectangle peephole。Multiple peepholes can uniform be arranged on the sidewall of circular hollow drill bit 1。Preferably, the sidewall of circular hollow drill bit 1 is laid with 3 rectangle peepholes。The length of peephole is the 0.5-0.8 of circular hollow drill bit 1 length, and the width of peephole is the 0.5-0.8 of circular hollow drill bit 1 diameter。The sight line that so can not either affect surgical staff ensure that again the intensity that circular hollow drill bit 1 is enough。
Distance between front end and place, the circular hollow drill bit 1 front end plane of some drill bit 41 is 1-5mm。When the heart namely bores 4 sites brill, the position of some drill bit 41 is positioned at the outside of place, circular hollow drill bit 1 front end plane, in use, first bores with point and positions, and emplacement depth is 1-5mm, and then circular hollow drill bit 1 just starts to bore。So it can be avoided that circular hollow drill bit 1 is in use subjected to displacement, it may appear that take ring-type bone inner and outer wall not with one heart, bone wall thickness is uneven and takes the phenomenons such as bone is imperfect。
Distance between front end and the circular hollow chisel edge place plane of fluted drill drill bit is 0-5mm。
Circular hollow drill bit 1 rear end is provided with annular joint face, and the internal diameter of annular joint face is more than the internal diameter of connecting portion 3, and the edge of annular joint face is connected with circular hollow drill bit 1 rear end, and the end, one end of connecting portion 3 is connected with annular joint face。
The other end of connecting portion 3 is provided with end face, and the end face that the end face of connecting portion 3 other end bores handle 2 with ring-type is connected。
Circular hollow drill bit 1, connecting portion 3 and ring-type are bored handle 2 and can be welded together after processing respectively, it is also possible to be integrated and process。
The work process of this example: by bore or fluted drill to the heart bore handle 42 be installed to connecting portion 3, ring-type is bored handle 2 and is installed on rotating driving device, point drill bit 41 or fluted drill drill bit 43 rotate with circular hollow drill bit 1 simultaneously, center is pinpointed, about 1mm under bone is pierced in circular hollow drill bit 1 front end, pull down and the heart is bored 4, after then continuing to be drilled into desired depth with circular hollow drill bit 1, then the endoporus boring bar tool of other implantation body's operation tools is got out internal ring required form。
Above one embodiment of the present of invention is described in detail, but described content has been only presently preferred embodiments of the present invention, it is impossible to be considered the practical range for limiting the present invention。All equalizations made according to the present patent application scope change and improvement etc., all should still belong within the patent covering scope of the present invention。
Claims (10)
1. detachable automatic centering formula ring-type takes bone drill, hands handle is bored including circular hollow drill bit and the ring-type being connected with rotating driving device, the front end of circular hollow drill bit is provided with band saw dentation blade, it is characterized in that: described detachable automatic centering formula ring-type takes bone drill and also includes connecting portion and be arranged on the heart being bored on connecting portion, one end of described connecting portion is connected with circular hollow drill bit rear end, the other end of described connecting portion bores handle with ring-type and is connected, the described heart is bored includes boring hands handle to heart drill bit with to the heart, the rear end of heart drill bit is connected with to heart brill handle, described to the heart bore handle be detachably arranged on connecting portion, the axis of the described axis that the heart is bored and circular hollow drill bit is on same straight line, heart drill bit front end is outside at circular hollow chisel edge or the heart is bored front end with circular hollow chisel edge at grade。
2. detachable automatic centering formula ring-type according to claim 1 takes bone drill, it is characterised in that: described is a drill bit to heart drill bit。
3. detachable automatic centering formula ring-type according to claim 2 takes bone drill, it is characterised in that: the distance between front end and the circular hollow chisel edge place plane of described some drill bit is 1-5mm。
4. detachable automatic centering formula ring-type according to claim 1 takes bone drill, it is characterised in that: described is fluted drill drill bit to heart drill bit。
5. detachable automatic centering formula ring-type according to claim 4 takes bone drill, it is characterised in that: the distance between front end and the circular hollow chisel edge place plane of described fluted drill drill bit is 0-5mm。
6. the detachable automatic centering formula ring-type according to claim 1-5 any one takes bone drill, it is characterised in that: described handle that the heart is bored is the footstalk bar portion that standard dental rotates apparatus, and described connecting portion is bore, with to the heart, the standard cell phone connection handle that handle matches。
7. detachable automatic centering formula ring-type according to claim 6 takes bone drill, it is characterised in that: the external diameter of described connecting portion bores the diameter of handle more than ring-type, and the external diameter of described connecting portion is less than the external diameter of circular hollow drill bit。
8. detachable automatic centering formula ring-type according to claim 7 takes bone drill, it is characterized in that: described circular hollow drill bit rear end is provided with annular joint face, the internal diameter of described annular joint face is more than the internal diameter of connecting portion, the edge of described annular joint face is connected with circular hollow drill bit rear end, and the end, one end of described connecting portion is connected with annular joint face。
9. detachable automatic centering formula ring-type according to claim 8 takes bone drill, it is characterised in that: the other end of described connecting portion is provided with end face, and the end face that the end face of the described connecting portion other end bores handle with ring-type is connected。
10. detachable automatic centering formula ring-type according to claim 9 takes bone drill, it is characterised in that: described circular hollow drill bit, connecting portion and ring-type brill handle are integrally machined and form。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163975.5A CN105686860A (en) | 2016-03-22 | 2016-03-22 | Detachable automatic-centering-type annular bone taking drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163975.5A CN105686860A (en) | 2016-03-22 | 2016-03-22 | Detachable automatic-centering-type annular bone taking drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105686860A true CN105686860A (en) | 2016-06-22 |
Family
ID=56232270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610163975.5A Pending CN105686860A (en) | 2016-03-22 | 2016-03-22 | Detachable automatic-centering-type annular bone taking drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105686860A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725718A (en) * | 2017-01-17 | 2017-05-31 | 吴大怡 | Broken harvesting of bone is bored |
| US10610243B2 (en) | 2017-10-09 | 2020-04-07 | Acumed Llc | System and method for installing a bicortical implant in bone |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6604945B1 (en) * | 1994-08-15 | 2003-08-12 | Shedrick D. Jones | Method and apparatus for implantation |
| WO2011026164A1 (en) * | 2009-09-01 | 2011-03-10 | Medizinische Universität Wien | Trepan drill |
| CN202426630U (en) * | 2012-01-12 | 2012-09-12 | 刘锋卫 | Circular bone harvester |
| CN203915011U (en) * | 2014-05-12 | 2014-11-05 | 中国人民解放军广州军区武汉总医院 | The complete column bone drill of standardization is got device |
| KR20150003639U (en) * | 2014-03-27 | 2015-10-07 | 우영훈 | Autogenous bone harvesting device for dental implant |
-
2016
- 2016-03-22 CN CN201610163975.5A patent/CN105686860A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6604945B1 (en) * | 1994-08-15 | 2003-08-12 | Shedrick D. Jones | Method and apparatus for implantation |
| WO2011026164A1 (en) * | 2009-09-01 | 2011-03-10 | Medizinische Universität Wien | Trepan drill |
| CN202426630U (en) * | 2012-01-12 | 2012-09-12 | 刘锋卫 | Circular bone harvester |
| KR20150003639U (en) * | 2014-03-27 | 2015-10-07 | 우영훈 | Autogenous bone harvesting device for dental implant |
| CN203915011U (en) * | 2014-05-12 | 2014-11-05 | 中国人民解放军广州军区武汉总医院 | The complete column bone drill of standardization is got device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725718A (en) * | 2017-01-17 | 2017-05-31 | 吴大怡 | Broken harvesting of bone is bored |
| CN106725718B (en) * | 2017-01-17 | 2023-11-03 | 吴大怡 | Broken bone collecting drill |
| US10610243B2 (en) | 2017-10-09 | 2020-04-07 | Acumed Llc | System and method for installing a bicortical implant in bone |
| US11490903B2 (en) | 2017-10-09 | 2022-11-08 | Acumed Llc | System and method for installing a bicortical implant in bone |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |