CN108771557A - A kind of hand electric bone drill - Google Patents
A kind of hand electric bone drill Download PDFInfo
- Publication number
- CN108771557A CN108771557A CN201810347321.7A CN201810347321A CN108771557A CN 108771557 A CN108771557 A CN 108771557A CN 201810347321 A CN201810347321 A CN 201810347321A CN 108771557 A CN108771557 A CN 108771557A
- Authority
- CN
- China
- Prior art keywords
- bone drill
- cylinder
- support
- drill ontology
- outside
- 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.)
- Granted
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 75
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000013011 mating Effects 0.000 claims abstract description 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 4
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
-
- 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
- A61B17/1633—Sleeves, i.e. non-rotating parts surrounding the bit shaft, e.g. the sleeve forming a single unit with the bit shaft
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of hand electric bone drills,Including bone drill ontology and bore nozzle,It further include the cylinder of one end open,The other end of cylinder is connected with hinge wheel,First support is movably hinged in hinge wheel,The other end of first support is hinged with second support,The other end of second support is hinged with third holder,Third stent outer is connected with arc-like sheet,Bone drill ontology is inserted in the inside of cylinder,The inside of cylinder is fixedly connected with sliding rail,The side of bone drill ontology is connected with sliding block,Sliding block sliding sleeve is set on sliding rail,The other side of bone drill ontology is fixed with the second teeth portion,Square breach are offered on the cylinder of cylinder,Support shaft is connected in square breach,Rotating wheel is arranged in support shaft,The first teeth portion is fixed on the outside of rotating wheel,Row's blind hole is offered on bone drill ontology,Activity is inserted with inserted link on cylinder,It is mating that inserted link with blind hole selects one.The present invention can improve the deficiencies in the prior art, have and hold light, easy to operate feature.
Description
Technical field
The present invention relates to a kind of medical treatment device, especially a kind of hand electric bone drill.
Background technology
Bone drill is common a kind of medical instrument in bone surgery, and the method generally used now is that doctor uses hand type
Bone drill.203662843 U of Chinese utility model patent CN disclose a kind of miniature charged electric bone drill.The bone of this structure
The operation for drilling through high speed micromotor drives the high speed rotation of main shaft, exports the transmission of connecting rod and driven shaft with one heart by motor
Effect drives the synchronous high-speed Concentric rotation for boring nozzle, and to realize the effect of drilling, but the bone drill personnel of this structure operate
Inconvenience, medical worker work together especially tired when holding bone drill operation when performing the operation to patient, are also unable to control drill bit
Depth increases great work difficulty to medical worker, to limit its scope of application.
Invention content
The technical problem to be solved in the present invention is to provide a kind of hand electric bone drills, can solve the deficiencies in the prior art, tool
The feature for having holding light, easy to operate.
In order to solve the above technical problems, the technical solution used in the present invention is as follows.
A kind of hand electric bone drill, including bone drill ontology and bore nozzle, further includes the cylinder of one end open, cylinder it is another
End is connected with hinge wheel, first support is movably hinged in hinge wheel, the other end of first support is hinged with second support, second support
The other end be hinged with third holder, third stent outer is connected with arc-like sheet, and bone drill ontology is inserted in the inside of cylinder, cylinder
Inside be fixedly connected with sliding rail, the side of bone drill ontology is connected with sliding block, and sliding block sliding sleeve is set on sliding rail, bone drill ontology
The other side is fixed with the second teeth portion, and square breach are offered on the cylinder of cylinder, support shaft, support shaft are connected in square breach
On be arranged with rotating wheel, the first teeth portion is fixed on the outside of rotating wheel, the first teeth portion is intermeshed with the second teeth portion, bone drill ontology
On offer row's blind hole, on cylinder activity be inserted with inserted link, it is mating that inserted link with blind hole selects one.
Preferably, being connected with the first cushion on the outside of the arc-like sheet, strapping is connected on the outside of arc-like sheet.
Preferably, being connected separately with the second cushion on the inside of the first support, second support, third holder.
Preferably, the outside of the cylinder is connected with a becket by several articles of the 4th holders, covered on becket
Equipped with several support wheels, third cushion is connected on the outside of support wheel, third cushion and the cylinder of bone drill ontology contact with each other.
Preferably, being equipped with bearing in the arc-like sheet, third holder is mounted on bearings.
Preferably, be provided with sliding slot in the arc-like sheet, third rack side wall is provided with determining of being in sliding fit with the sliding chute
Position pin, the both sides of positioning pin and the both ends of sliding slot are connected with resetting spring.
It is using advantageous effect caused by above-mentioned technical proposal：The bone drill of the present invention, bone drill ontology and brill and draw nozzle
Consistent with the structure of patent, cylinder is for being arranged fixed bone drill ontology, mutually hinged first support, second support, third branch
Frame and cylinder can furnish out certain angle so that when people holds, the finger of people can hold on cylindrical portions, palm
Part can be contained in the space of first support and second support junction, and second support can be contacted with the back of the hand, and hinged the
Three holders are then contacted with arm segment, are the recesses of the arc-like sheet of third stent outer, can be caught in the arm of people, it is this with
The structure design that palm and arm are bonded completely so that human hand is more convenient and laborsaving when holding the bone drill structure, further
, bone drill ontology is interconnected by sliding block and sliding rail with cylinder, is made bone drill ontology when passing in and out cylinder, can be kept linearity
Move forward and backward, and the first teeth portion on the outside of rotating wheel and the second tooth on bone drill ontology can be made by rotating rotating wheel
Portion slides over each other, and realizes bone drill ontology and bores moving forward and backward for nozzle, when medical staff operates, it is only necessary to rotating wheel is rotated,
It can be realized the perforation to patient's osseous part, operation is more fine controllable, and inserted link and blind hole plug relationship, can not need
When mobile, the position of bone drill ontology is limited, light, easy to operate feature is held to make the present invention have.First cushion
Arc-like sheet and being bonded for arm can be made closer, the strapping in outside can tie up the arm of people, realize preferably fixed
Effect, first support, second support, third holder inside the second cushion, the back of the hand and palm and this hand held structures can be promoted
Compactness, the becket connected by the 4th holder on the outside of cylinder, for connecting each support wheel, support wheel can be to bone drill
The position of ontology is further limited, and is further ensured that bone drill ontology and is bored the straightness that nozzle advances, third cushion can be with
Promote the compactness of support wheel and bone drill ontology.
Description of the drawings
Fig. 1 is the structure chart of a specific implementation mode of the invention.
Fig. 2 is the structure chart of arc-like sheet in a specific implementation mode of the invention.
Fig. 3 is the structure chart that hand is held in a specific implementation mode of the invention.
Fig. 4 is the structure chart of cylinder in a specific implementation mode of the invention.
Fig. 5 is the structure chart of support wheel in a specific implementation mode of the invention.
Fig. 6 is the structure chart of square breach in a specific implementation mode of the invention.
Fig. 7 is the structure chart of third holder and arc-like sheet link position in a specific implementation mode of the invention.
In figure：1, cylinder；2, hinge wheel；3, first support；4, second support；5, third holder；6, arc-like sheet；7, first is soft
Pad；8, strapping；9, hand；10, the second cushion；11, nozzle is bored；12, bone drill ontology；13, sliding rail；14, sliding block；15, support wheel；
16, becket；17, rotating wheel；18, the first teeth portion；19, the second teeth portion；20, square breach；21, support shaft；22, third is soft
Pad；23, the 4th holder；24, blind hole；25, inserted link；26, the first spring；27, limiting plate；28, lantern ring；29, second spring；30,
Bearing；31, sliding slot；32, positioning pin；33, resetting spring.
Specific implementation mode
The standardized element used in the present invention can commercially, and shaped piece is according to specification and attached drawing
Record can carry out customized, and the specific connection type of each part is all made of bolt ripe in the prior art, rivet, weldering
The conventional means such as connect, paste, this will not be detailed here.
Referring to Fig.1-7, a specific implementation mode of the invention includes bone drill ontology 12 and bores nozzle 1, further includes one end open
Cylinder 1, the other end of cylinder 1 is connected with hinge wheel 2, first support 3, the other end of first support 3 is movably hinged in hinge wheel 2
It is hinged with second support 4, the other end of second support 4 is hinged with third holder 5, and 5 outside of third holder is connected with arc-like sheet 6,
Bone drill ontology 12 is inserted in the inside of cylinder 1, and the inside of cylinder 1 is fixedly connected with sliding rail 13, the side connection of bone drill ontology 12
There are sliding block 14,14 sliding sleeve of sliding block to be set on sliding rail 13, the other side of bone drill ontology 12 is fixed with the second teeth portion 19, cylinder 1
Square breach 20 are offered on cylinder, support shaft 21 is connected in square breach 20, rotating wheel 17 is arranged in support shaft 21, are revolved
The outside of runner 17 is fixed with the first teeth portion 18, and the first teeth portion 18 is intermeshed with the second teeth portion 19, opened up on bone drill ontology 12
Have row's blind hole 24, on cylinder 1 activity be inserted with inserted link 25, it is mating that inserted link 25 with blind hole 24 selects one.The bone drill of the present invention,
Bone drill ontology 12 and brill nozzle 11 are consistent with the structure of referenced patents, and cylinder 1 is mutually hinged for being arranged fixed bone drill ontology 12
First support 3, second support 4, third holder 5 and cylinder 1, can furnish out certain angle so that when people holds, people's
Finger can hold on 1 part of cylinder, and palm portion can be contained in the space of 4 junction of first support 3 and second support,
Second support 4 can be contacted with the back of the hand, and hinged third holder 5 is then contacted with arm segment, be the arc-like sheet in 5 outside of third holder
6 recess can be caught in the arm of people, this structure design being bonded completely with palm and arm so that human hand is being held
More convenient and laborsaving when the bone drill structure, further, bone drill ontology 12 is mutual by sliding block 14 and sliding rail 13 and cylinder 1
Connection, makes bone drill ontology 12 when passing in and out cylinder 1, can keep linear and move forward and backward, and can be rotated by rotating
Wheel 17 makes first teeth portion 18 in 17 outside of rotating wheel slide over each other with the second teeth portion 19 on bone drill ontology 12, realizes bone drill sheet
Body 12 moves forward and backward with brill nozzle 11, when medical staff operates, it is only necessary to rotate rotating wheel 17, you can realizes to patient bone
The perforation in portion, operation is more fine controllable, and inserted link 25 and blind hole 24 plug relationship, can be limited when that need not move
The firmly position of bone drill ontology 12 holds light, easy to operate feature to make the present invention have.The outside of the arc-like sheet 6
It is connected with the first cushion 7, the outside of arc-like sheet 6 is connected with strapping 8.First cushion 7 can make being bonded for arc-like sheet and arm
Closer, the strapping 8 in outside can tie up the arm of people, realize better fixed effect, first support 3, second support
4, the second cushion 10 of the inside of third holder 5, can promote the compactness of the back of the hand and palm and this hand held structures, the cylinder
Outside is also connected with a becket 16 by several articles of the 4th holders 23, several support wheels 15 are arranged on becket 16,
The outside of support wheel 15 is connected with third cushion 22, and third cushion 22 and the cylinder of bone drill ontology 12 contact with each other.1 outside of cylinder
The becket 16 connected by the 4th holder 23, for connecting each support wheel 15, support wheel 15 can be to bone drill ontology 12
Position is further limited, and is further ensured that bone drill ontology 12 and is bored the straightness that nozzle 11 advances, third cushion 22 can be with
Promote the compactness of support wheel 15 and bone drill ontology 12.Bearing 30 is installed, third holder 5 is mounted on bearing 30 in arc-like sheet 6
On.Sliding slot 31 is provided in arc-like sheet 6,5 side wall of third holder is provided with the positioning pin 32 being slidably matched with sliding slot 31, positioning pin
32 both sides are connected with resetting spring 33 with the both ends of sliding slot 31.Third holder 5 is flexibly connected with arc-like sheet 6 by bearing 30,
The axial rotation that entire clamping device may be implemented, to improve the flexibility in use of clamping device.In order to improve rotation process
Accuracy rotation process is limited using resetting spring 33 in such a way that positioning pin 32 and sliding slot 31 are slidably matched.
In addition, in order to further enhance the practical function of the present invention, the top surface on the top and cylinder 1 of the bone drill ontology 12
It is also associated with second spring 29, the outside of the inserted link 25 is connected with limiting plate 27, and the outside of limiting plate 27 is connected by tightrope
There is lantern ring 28, the first spring 26 is connected between limiting plate 27 and the outer wall of cylinder 1, by above structure, lantern ring 28 can cover
At the thumb of medical staff, second spring 29 can undertake the weight of bone drill ontology 12 to a certain extent, work as lantern ring
28 not firmly when, under the action of the first spring 26, inserted link 25 can be inserted in blind hole 24, realize the position of bone drill ontology 12
It is fixed, when need to adjust bone drill ontology 12 into out position when, it is only necessary to stir thumb, lantern ring 28 driven to move outward,
Inserted link 25 is pullled by limiting plate 27, inserted link 25 is made to be detached with blind hole 24, can be used rotating wheel 17 to bone drill ontology 12 at this time
Position be adjusted, by the device, further facilitate the degree easy to use of this bone drill.
Wherein, the bone drill ontology that uses and the devices such as nozzle are bored in the patent document that background technology is quoted in the present invention
Sufficient disclosure has been carried out, the ripe prior art is belonged to, this will not be detailed here its concrete structure.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the description present invention, does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of hand electric bone drill, including bone drill ontology（12）With brill nozzle（1）, it is characterised in that：It further include one end open
Cylinder（1）, cylinder（1）The other end be connected with hinge wheel（2）, hinge wheel（2）On be movably hinged with first support（3）, first
Frame（3）The other end be hinged with second support（4）, second support（4）The other end be hinged with third holder（5）, third holder
（5）Outside is connected with arc-like sheet（6）, bone drill ontology（12）It is inserted in cylinder（1）Inside, cylinder（1）Inside be fixedly connected
There is sliding rail（13）, bone drill ontology（12）Side be connected with sliding block（14）, sliding block（14）Sliding sleeve is set to sliding rail（13）On, bone drill
Ontology（12）The other side be fixed with the second teeth portion（19）, cylinder（1）Cylinder on offer square breach（20）, square breach
（20）On be connected with support shaft（21）, support shaft（21）On be arranged with rotating wheel（17）, rotating wheel（17）Outside be fixed with
One teeth portion（18）, the first teeth portion（18）With the second teeth portion（19）It intermeshes, bone drill ontology（12）On offer row's blind hole
（24）, cylinder（1）Upper activity is inserted with inserted link（25）, inserted link（25）With blind hole（24）It is mating to select one.
2. hand electric bone drill according to claim 1, it is characterised in that：The arc-like sheet（6）Outside be connected with
First cushion（7）, arc-like sheet（6）Outside be connected with strapping（8）.
3. hand electric bone drill according to claim 1, it is characterised in that：The first support（3）, second support
（4）, third holder（5）Inside be connected separately with the second cushion（10）.
4. hand electric bone drill according to claim 1, it is characterised in that：The outside of the cylinder passes through several articles
Four holders（23）It is connected with a becket（16）, becket（16）On be arranged with several support wheels（15）, support wheel（15）
Outside be connected with third cushion（22）, third cushion（22）With bone drill ontology（12）Cylinder contact with each other.
5. hand electric bone drill according to claim 1, it is characterised in that：The arc-like sheet（6）Bearing is inside installed
（30）, third holder（5）Mounted on bearing（30）On.
6. hand electric bone drill according to claim 5, it is characterised in that：The arc-like sheet（6）Inside it is provided with sliding slot
（31）, third holder（5）Side wall is provided with and sliding slot（31）The positioning pin being slidably matched（32）, positioning pin（32）Both sides and cunning
Slot（31）Both ends be connected with resetting spring（33）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347321.7A CN108771557B (en) | 2018-04-18 | 2018-04-18 | Hand-held electric bone drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347321.7A CN108771557B (en) | 2018-04-18 | 2018-04-18 | Hand-held electric bone drill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108771557A true CN108771557A (en) | 2018-11-09 |
| CN108771557B CN108771557B (en) | 2021-03-26 |
Family
ID=64033910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810347321.7A Expired - Fee Related CN108771557B (en) | 2018-04-18 | 2018-04-18 | Hand-held electric bone drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108771557B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2683040Y (en) * | 2004-03-26 | 2005-03-09 | 马东方 | Bone perforating bit capable of stopping in case of penetrating |
| US20050121480A1 (en) * | 2003-09-15 | 2005-06-09 | Erik Cooley | Systems and methods for providing a self-arresting device |
| CN105662536A (en) * | 2016-01-30 | 2016-06-15 | 韩成冰 | Extendable lamplight tweezers for maxillofacial surgery |
| WO2016160660A1 (en) * | 2015-03-27 | 2016-10-06 | Think Surgical, Inc. | Modular wrist guide for surgical instruments |
| CN206414322U (en) * | 2016-10-26 | 2017-08-18 | 黄河科技学院 | Medical collapsible tweezers |
| CN206641881U (en) * | 2016-12-15 | 2017-11-17 | 中国人民解放军第三军医大学第二附属医院 | A kind of orthopaedics borehole drill construction |
-
2018
- 2018-04-18 CN CN201810347321.7A patent/CN108771557B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050121480A1 (en) * | 2003-09-15 | 2005-06-09 | Erik Cooley | Systems and methods for providing a self-arresting device |
| CN2683040Y (en) * | 2004-03-26 | 2005-03-09 | 马东方 | Bone perforating bit capable of stopping in case of penetrating |
| WO2016160660A1 (en) * | 2015-03-27 | 2016-10-06 | Think Surgical, Inc. | Modular wrist guide for surgical instruments |
| CN105662536A (en) * | 2016-01-30 | 2016-06-15 | 韩成冰 | Extendable lamplight tweezers for maxillofacial surgery |
| CN206414322U (en) * | 2016-10-26 | 2017-08-18 | 黄河科技学院 | Medical collapsible tweezers |
| CN206641881U (en) * | 2016-12-15 | 2017-11-17 | 中国人民解放军第三军医大学第二附属医院 | A kind of orthopaedics borehole drill construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108771557B (en) | 2021-03-26 |
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| CB03 | Change of inventor or designer information |
Inventor after: Liu Fengyuan Inventor after: Zhu Huixia Inventor after: Liu Sujie Inventor before: Liu Sujie |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210308 Address after: 226000 Jiangsu city of Nantong province sik Road No. 9 Applicant after: NANTONG University Address before: 125001 unit 1, building 2-11, LVYE villa, No.2, Lianyang Road, Lianshan District, Huludao City, Liaoning Province Applicant before: Liu Sujie |
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