CN108324345A - A kind of overturning brill for being applied to prepare marrow road - Google Patents
A kind of overturning brill for being applied to prepare marrow road Download PDFInfo
- Publication number
- CN108324345A CN108324345A CN201810226482.0A CN201810226482A CN108324345A CN 108324345 A CN108324345 A CN 108324345A CN 201810226482 A CN201810226482 A CN 201810226482A CN 108324345 A CN108324345 A CN 108324345A
- Authority
- CN
- China
- Prior art keywords
- overturning
- drive link
- bored
- pipe fitting
- marrow road
- 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.)
- Withdrawn
Links
- 241001074085 Scophthalmus aquosus Species 0.000 title abstract description 8
- 238000010276 construction Methods 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims abstract description 19
- 230000004323 axial length Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000001356 surgical procedure Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 210000004872 soft tissue Anatomy 0.000 description 4
- 206010061728 Bone lesion Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000002303 tibia Anatomy 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, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/164—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans intramedullary
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
- A61B17/1671—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
Abstract
The invention discloses a kind of overturning brill, especially a kind of overturning being applied to prepare marrow road is bored, and field of medical technology is belonged to.It includes borehole drill construction (1), drive link (2) and regulating mechanism (3), one end of drive link (2) is connected with borehole drill construction (1), and the other end of drive link (2) is connected with regulating mechanism (3).Drive link (2) includes concentric inside pipe fitting (201) and outer sleeve (202), internal pipe fitting (201) is placed in outer sleeve (202) inside, and borehole drill construction (1) is rotatablely connected with internal pipe fitting (201) one end.The present invention can be placed in drilling, reaming in marrow road, and the marrow road needed for graft is prepared in such a way that convolution is punched.
Description
Technical field
The present invention relates to a kind of overturning brill, especially a kind of overturning being applied to prepare marrow road is bored, and medical technology is belonged to
Field.
Background technology
In arthrocsopic surgery, arthroscope is placed by notch on the skin, to observe during surgery;Simultaneously according to different
Surgical instrument is put into, is operated in the corresponding position notch of skin by the requirement of operative site.The number that notch is opened in operation
Amount reduces to the greatest extent, and to reduce wound area, infection risk is reduced simultaneously conducive to rehabilitation.Reconstruction hand is being carried out using transplanting soft tissue
When art, it usually needs prepare marrow road.The mode of prior art generally use shin bone approach or anterior approach, in this way caused by wound
Area is big, and the time of surgical is also long.To improve present case, need to develop a equipment to solve above-mentioned ask
Topic.
Invention content
The object of the present invention is to provide a kind of overturning brills for being applied to prepare marrow road, can be placed in marrow road and expand
Hole only needs one tool can be completed the required stepped hole of soft tissue graft object in such a way that convolution is punched.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of bored applied to the overturning for preparing marrow road includes borehole drill construction, drive link and regulating mechanism, the drive link
One end be connected with borehole drill construction, the other end of drive link is connected with regulating mechanism.The drive link includes concentric inside
Pipe fitting and outer sleeve, the internal pipe fitting are placed in inside outer sleeve, and the borehole drill construction is rotatablely connected with internal pipe fitting one end.
Borehole drill construction above-mentioned includes integrally formed overturning cutter head and tool apron, and the overturning cutter head is placed in tool apron top.
The tool apron is hinged with internal pipe fitting end by axis.
Regulating mechanism above-mentioned includes nut, adjusting rod and deck, and nut and deck are equipped on the adjusting rod.
Internal thread and external screw thread are offered on nut above-mentioned, the adjusting rod offers screw thread close to one end of drive link
Portion offers internal thread on the deck, wherein the internal thread of the nut matches with threaded portion, the external screw thread of the nut
Match with the internal thread of deck.
Threaded portion above-mentioned is plugged in close to the end of drive link in internal pipe fitting, and the outer sleeve is plugged in deck.
The one end of adjusting rod above-mentioned far from drive link offers limit hole, and the limit hole is equipped with limited block.
Further, the outside of outer sleeve above-mentioned is equipped with graduation mark.
Overturning cutter head above-mentioned is equipped at least two cutting edges in an axial direction, and the overturning cutter head also radially is provided at least two
A cutting edge.
The axial length of overturning cutter head above-mentioned is the ㎜ of 5 ㎜~9.5, and axial width is the ㎜ of 3.0 ㎜~4.0.
Compared with prior art, the invention has the beneficial effects that:It can be placed in reaming in marrow road, institute's reaming is in " preceding
It is thick after thin ", cutter head can be unfolded without auxiliary tool, in such a way that convolution is punched, can be saved the time, while one tool
It can complete the required marrow road of soft tissue graft object;
Regulating mechanism can be adjusted the angle of borehole drill construction by drive link, to adapt in surgical procedure to drilling
The requirement of mechanism different angle, connection rotation is simple, facilitates the flip angle of adjustment borehole drill construction;
Pass through the position of limited block preferably secured adjusted mechanism so that borehole drill construction more fastens, when improving drilling
Stability;
The outside of outer sleeve is equipped with graduation mark, further increases the precision of adjusting.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention;
Fig. 2 is the explosive view of the present invention;
A kind of structural schematic diagram when Fig. 3 is borehole drill construction working condition in the present invention;
Another structural schematic diagram when Fig. 4 is borehole drill construction working condition in the present invention;
Fig. 5 is the enlarged diagram of borehole drill construction in the present invention.
The meaning of reference numeral:1- borehole drill constructions, 101- overturn cutter head, 102- tool aprons, 2- drive links, 201- inner tubes
Part, 202- outer sleeves, 3- regulating mechanisms, 301- nuts, 302- adjusting rods, the threaded portions 3021-, 303- decks, 4- axis, 5- limits
Block.
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
Specific implementation mode
The embodiment of the present invention 1:As shown in fig. 1~fig. 5, a kind of overturning brill for being applied to prepare marrow road includes drilling machine
One end of structure 1, drive link 2 and regulating mechanism 3, the drive link 2 is connected with borehole drill construction 1, and the other end of drive link 2 is connected with
Regulating mechanism 3, wherein the regulating mechanism 3 can be adjusted the angle of borehole drill construction 1 by drive link 2, to adapt to hand
Requirement during art to 1 different angle of borehole drill construction, flexible and convenient operation.The drive link 2 includes concentric inner tube
Part 201 and outer sleeve 202, the internal pipe fitting 201 are placed in inside outer sleeve 202, the borehole drill construction 1 and internal pipe fitting 201
One end is rotatablely connected, and connection rotation is simple, facilitates the flip angle of adjustment borehole drill construction 1.
Specifically, borehole drill construction 1 includes integrally formed overturning cutter head 101 and tool apron 102, the overturning cutter head 101 is set
In 102 top of tool apron, the tool apron 102 is hinged with 201 end of internal pipe fitting by axis 4.Overturning cutter head 101 is set in an axial direction
There are at least two cutting edges, the overturning cutter head 101 also radially to be provided at least two cutting edges.Overturn the axial direction of cutter head 101
Length is the ㎜ of 5 ㎜~9.5, and axial width is the ㎜ of 3.0 ㎜~4.0.More specifically, the axial length of the overturning cutter head 101 is 8
㎜, axial width are 3.5 ㎜.Regulating mechanism 3 includes nut 301, adjusting rod 302 and deck 303, is pacified on the adjusting rod 302
Equipped with nut 301 and deck 303.Internal thread and external screw thread are offered on nut 301, the adjusting rod 302 is close to drive link 2
One end offers threaded portion 3021, and internal thread is offered on the deck 303, wherein the internal thread and screw thread of the nut 301
Portion 3021 matches, and the internal thread of the external screw thread and deck 303 of the nut 301 matches.Threaded portion 3021 is close to drive link 2
End be plugged in internal pipe fitting 201, the outer sleeve 202 is plugged in deck 303.In surgical procedure, the incipient stage is turned over
Rotor head 101 is arranged in parallel with drive link 2, is placed in reaming in marrow road, reaming size is smaller.If needing in marrow road
Graft is placed, then it is in " front fine and rear thick " shape to need reaming, after readjustment one end distance is bored in overturning at this time, passes through rotary nut
301 retract internal pipe fitting 201, overturn cutter head 101 at this time and overturn 90 ° of, sides for using convolution punching vertical with internal pipe fitting 201
Formula increases reaming size, meets operation needs.The one end of adjusting rod 302 far from drive link 2 offers limit hole, the limit
Hole is equipped with limited block 5, passes through the position of the preferably secured adjusted mechanism 3 of limited block 5 so that borehole drill construction 1 more fastens, and carries
Stability when high drilling, will not cause bone lesion, while being not easy to form joint bone chip in marrow road.Further, housing
The outside of cylinder 202 is equipped with graduation mark, improves the precision of adjusting.
Embodiment 2:As shown in fig. 1~fig. 5, a kind of overturning brill for being applied to prepare marrow road includes borehole drill construction 1, transmission
One end of bar 2 and regulating mechanism 3, the drive link 2 is connected with borehole drill construction 1, and the other end of drive link 2 is connected with regulating mechanism
3, wherein the regulating mechanism 3 can be adjusted the angle of borehole drill construction 1 by drive link 2, to adapt in surgical procedure
Requirement to 1 different angle of borehole drill construction, flexible and convenient operation.The drive link 2 is including concentric inside pipe fitting 201 and outside
Sleeve 202, the internal pipe fitting 201 are placed in inside outer sleeve 202, and the borehole drill construction 1 connects with the rotation of 201 one end of internal pipe fitting
It connects, connection rotation is simple, facilitates the flip angle of adjustment borehole drill construction 1.Borehole drill construction 1 includes integrally formed overturning cutter head
101 and tool apron 102, the overturning cutter head 101 be placed in 102 top of tool apron.The tool apron 102 passes through with 201 end of internal pipe fitting
Axis 4 is hinged.
Embodiment 3:As shown in fig. 1~fig. 5, a kind of overturning brill for being applied to prepare marrow road includes borehole drill construction 1, transmission
One end of bar 2 and regulating mechanism 3, the drive link 2 is connected with borehole drill construction 1, and the other end of drive link 2 is connected with regulating mechanism
3.The drive link 2 includes concentric inside pipe fitting 201 and outer sleeve 202, and the internal pipe fitting 201 is placed in outer sleeve 202
Inside, the borehole drill construction 1 are rotatablely connected with 201 one end of internal pipe fitting.The borehole drill construction 1 includes integrally formed overturning knife
First 101 and tool apron 102, the overturning cutter head 101 be placed in 102 top of tool apron.The tool apron 102 and 201 end of internal pipe fitting are logical
Axis 4 is crossed to be hinged.The outside of the outer sleeve 202 is equipped with graduation mark.Further, the overturning cutter head 101 is set in an axial direction
There are two cutting edge, the overturning cutter head 101 also radially is provided with two cutting edges.
The operation principle of the present invention:In surgical procedure, the incipient stage overturns cutter head 101 and is arranged in parallel with drive link 2, is placed in
Reaming in marrow road, reaming size are smaller.If needs place graft in marrow road, then it is in " front fine and rear thick " to need reaming
Internal pipe fitting 201 is retracted by rotary nut 301 after readjustment one end distance is bored in overturning at this time, overturns cutter head at this time by shape
101 90 ° of overturnings are vertical with internal pipe fitting 201, increase reaming size in such a way that convolution is punched, and meet operation needs.It adjusts
The one end of pole 302 far from drive link 2 offers limit hole, and limit hole is equipped with limited block 5, preferably solid by limited block 5
Determine the position of regulating mechanism 3 so that borehole drill construction 1 more fastens, and improves stability when drilling, will not cause bone lesion,
It is not easy to form joint bone chip in marrow road simultaneously.Further, the outside of outer sleeve 202 is equipped with graduation mark, improves the essence of adjusting
Degree.The preparation that the present invention can realize tool stepped hole using one provides indispensable marrow road for soft tissue graft object.
Claims (9)
1. a kind of overturning being applied to prepare marrow road is bored, which is characterized in that including borehole drill construction (1), drive link (2) and adjust
One end of mechanism (3), the drive link (2) is connected with borehole drill construction (1), and the other end of drive link (2) is connected with regulating mechanism
(3);The drive link (2) includes concentric inside pipe fitting (201) and outer sleeve (202), and the internal pipe fitting (201) is placed in
Outer sleeve (202) is internal, and the borehole drill construction (1) is rotatablely connected with internal pipe fitting (201) one end.
2. the overturning according to claim 1 for being applied to prepare marrow road is bored, which is characterized in that the borehole drill construction (1)
Including integrally formed overturning cutter head (101) and tool apron (102), the overturning cutter head (101) is placed in tool apron (102) top;Institute
Tool apron (102) is stated to be hinged by axis (4) with internal pipe fitting (201) end.
3. the overturning according to claim 1 for being applied to prepare marrow road is bored, which is characterized in that the regulating mechanism (3)
Including nut (301), adjusting rod (302) and deck (303), nut (301) and deck are installed on the adjusting rod (302)
(303)。
4. the overturning according to claim 3 for being applied to prepare marrow road is bored, which is characterized in that on the nut (301)
Internal thread and external screw thread are offered, the adjusting rod (302) offers threaded portion (3021), institute close to one end of drive link (2)
It states and offers internal thread on deck (303), wherein the internal thread of the nut (301) matches with threaded portion (3021), it is described
The external screw thread of nut (301) and the internal thread of deck (303) match.
5. the overturning according to claim 4 for being applied to prepare marrow road is bored, which is characterized in that the threaded portion (3021)
It is plugged in internal pipe fitting (201) close to the end of drive link (2), the outer sleeve (202) is plugged in deck (303).
6. the overturning according to claim 5 for being applied to prepare marrow road is bored, which is characterized in that the adjusting rod (302)
One end far from drive link (2) offers limit hole, and the limit hole is equipped with limited block (5).
7. the overturning for being applied to prepare marrow road according to claim 2 or 6 is bored, which is characterized in that the outer sleeve
(202) outside is equipped with graduation mark.
8. the overturning according to claim 7 for being applied to prepare marrow road is bored, which is characterized in that the overturning cutter head
(101) it is equipped at least two cutting edges in an axial direction, the overturning cutter head (101) also radially is provided at least two cutting edges.
9. the overturning according to claim 8 for being applied to prepare marrow road is bored, which is characterized in that the overturning cutter head
(101) axial length is the ㎜ of 5 ㎜~9.5, and axial width is the ㎜ of 3.0 ㎜~4.0.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810226482.0A CN108324345A (en) | 2018-03-19 | 2018-03-19 | A kind of overturning brill for being applied to prepare marrow road |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810226482.0A CN108324345A (en) | 2018-03-19 | 2018-03-19 | A kind of overturning brill for being applied to prepare marrow road |
Publications (1)
Publication Number | Publication Date |
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CN108324345A true CN108324345A (en) | 2018-07-27 |
Family
ID=62930976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810226482.0A Withdrawn CN108324345A (en) | 2018-03-19 | 2018-03-19 | A kind of overturning brill for being applied to prepare marrow road |
Country Status (1)
Country | Link |
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CN (1) | CN108324345A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI770505B (en) * | 2020-05-15 | 2022-07-11 | 台灣微創醫療器材股份有限公司 | Reaming device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2098177A1 (en) * | 2008-03-03 | 2009-09-09 | Arthrex Inc. | Combined flip cutter and drill |
US20090275950A1 (en) * | 2007-05-02 | 2009-11-05 | Arthrex, Inc. | Flip retrograde cutting instrument |
WO2012051512A1 (en) * | 2010-10-14 | 2012-04-19 | Virginia Tech Intellectual Properties, Inc. | Intramedullary nail targeting device |
CN104812317A (en) * | 2012-06-18 | 2015-07-29 | 史密夫和内修有限公司 | Modular reamer retrograde attachment |
CN205729453U (en) * | 2015-11-27 | 2016-11-30 | 重庆西山科技股份有限公司 | Lateral abrasive drilling cutter head |
US20170056027A1 (en) * | 2007-05-02 | 2017-03-02 | Arthrex, Inc. | Combined flip cutter and drill |
CN208926505U (en) * | 2018-03-19 | 2019-06-04 | 运怡(北京)医疗器械有限公司 | It is a kind of to be bored applied to the overturning for preparing marrow road |
-
2018
- 2018-03-19 CN CN201810226482.0A patent/CN108324345A/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090275950A1 (en) * | 2007-05-02 | 2009-11-05 | Arthrex, Inc. | Flip retrograde cutting instrument |
US20170056027A1 (en) * | 2007-05-02 | 2017-03-02 | Arthrex, Inc. | Combined flip cutter and drill |
EP2098177A1 (en) * | 2008-03-03 | 2009-09-09 | Arthrex Inc. | Combined flip cutter and drill |
WO2012051512A1 (en) * | 2010-10-14 | 2012-04-19 | Virginia Tech Intellectual Properties, Inc. | Intramedullary nail targeting device |
CN104812317A (en) * | 2012-06-18 | 2015-07-29 | 史密夫和内修有限公司 | Modular reamer retrograde attachment |
CN205729453U (en) * | 2015-11-27 | 2016-11-30 | 重庆西山科技股份有限公司 | Lateral abrasive drilling cutter head |
CN208926505U (en) * | 2018-03-19 | 2019-06-04 | 运怡(北京)医疗器械有限公司 | It is a kind of to be bored applied to the overturning for preparing marrow road |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI770505B (en) * | 2020-05-15 | 2022-07-11 | 台灣微創醫療器材股份有限公司 | Reaming device |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180727 |