CN109820566A - A kind of flushing suction bits formula skull milling cutter - Google Patents
A kind of flushing suction bits formula skull milling cutter Download PDFInfo
- Publication number
- CN109820566A CN109820566A CN201910226699.6A CN201910226699A CN109820566A CN 109820566 A CN109820566 A CN 109820566A CN 201910226699 A CN201910226699 A CN 201910226699A CN 109820566 A CN109820566 A CN 109820566A
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- CN
- China
- Prior art keywords
- unit
- milling
- bits
- shell
- skull
- 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
- 238000003801 milling Methods 0.000 title claims abstract description 105
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 52
- 210000003625 skull Anatomy 0.000 title claims abstract description 50
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Surgical Instruments (AREA)
Abstract
A kind of flushing inhales bits formula skull milling cutter and belongs to out cranium equipment technical field, it is therefore intended that solves the problems, such as increases surgical staff of the existing technology, reduces surgical quality and speed, reduces and perform the operation accuracy and bone considers to be worth doing and is difficult to clear up.It includes: shell that bits formula skull milling cutter is inhaled in a kind of flushing of the invention；The milling unit of shell end is set；Milling switch on shell is set, the milling switch control milling unit rotational or stopping are passed through；The L shape protective plate connected with the shell, the bending section of the protective plate correspond to the end that milling unit acts on one end on skull；The rinse mouth of rinsing unit, the rinsing unit acts at skull position towards milling unit；Suction bits unit, the suction for inhaling bits unit are considered mouth to be worth doing and are acted at skull position towards milling unit, considered to be worth doing by negative-pressure adsorption bone；And power supply unit, said supply unit and the milling unit, rinsing unit and suction bits unit connect power supply.
Description
Technical field
The invention belongs to open cranium equipment technical field, and in particular to a kind of skull milling cutter for having flushing and inhaling bits function.
Background technique
Skull milling cutter is that the common operation of opening cranium instrument of neurosurgery passes through high speed rotation when carrying out cerebral surgery operation
Milling unit cut skull.Since milling cutter high speed rotation cutting skull can generate part bone bits, bone bits are rested on skull, shadow
It rings milling to realize, the accuracy of operation is reduced, in addition, being easily accessible inside skull, it is difficult to clear up, can cause to human body undesirable
It influences, needs another assistant persistently to be rushed physiological saline to skull milling cutter in the prior art to realize flushing, this side
Formula one side increases staffing amount when operation, and on the other hand operation is also inconvenient, assistant must with doctor's good teamwork,
Otherwise it is easy to appear because cooperation is bad and causes bath inaccuracy, washes by water situations such as uneven, influence surgical quality and speed.
Summary of the invention
It is an object of the invention to propose that bits formula skull milling cutter is inhaled in a kind of flushing, increase operation of the existing technology is solved
Personnel, reduction surgical quality and speed, reduction operation accuracy and bone bits are difficult to the problem of clearing up.
To achieve the above object, a kind of flushing of the invention suction bits formula skull milling cutter includes:
Shell；
The milling unit of shell end is set；
Milling switch on shell is set, the milling switch control milling unit rotational or stopping are passed through；
The L shape protective plate connected with the shell, the bending section of the protective plate correspond to milling unit and act on skull
The end of one end；
The rinse mouth of rinsing unit, the rinsing unit acts at skull position towards milling unit；
Suction bits unit, the suction for inhaling bits unit are considered mouth to be worth doing and are acted at skull position towards milling unit, and negative-pressure adsorption is passed through
Bone bits；
And power supply unit, said supply unit and the milling unit, rinsing unit and suction bits unit connect power supply.
The rinsing unit includes:
Flushing pipe, the protective plate and the milling unit it is opposite be provided with mounting groove, described flushing pipe one end on one side
It is arranged in the mounting groove, rinse mouth acts at skull position towards milling unit；The other end protrudes into enclosure interior；
The flushing cisterns of the enclosure interior is set, and the flushing cisterns is connected by solenoid valve and the flushing pipe other end
It connects；
And the flush switch on shell is set, the flush switch and solenoid valve electrical connection.
The rinsing unit be a flushing pipe, the protective plate and the milling unit it is opposite be provided with installation on one side
Slot, described flushing pipe one end are arranged in the mounting groove, and rinse mouth acts at skull position towards milling unit；The other end is stretched
Enter enclosure interior, be pierced by from the other end of shell, is connect with external flushing device.
Unit is considered in the suction to be worth doing
Two are symmetricly set on the crumb-suction pipe of the protective plate two sides, and the suction of the crumb-suction pipe is considered mouth to be worth doing and made towards milling unit
At skull position, two crumb-suction pipe other ends protrude into enclosure interior；
The storage bits case of the enclosure interior, the storage bits case and two crumb-suction pipe other end connections are set；
The negative pressure generator connected with the storage bits case；
And the suction bits switch on shell, the suction bits switch and negative pressure generator electrical connection are set.
The milling unit includes:
Milling cutter；
With the main shaft of milling cutter coaxial arrangement, described main shaft one end is connected with milling cutter, and the other end extend into enclosure interior,
Middle part is connected with shell by bearing；
And the power transmission unit of setting inside housings, pass through milling switch control power transmission unit start and stop, band
Move the main axis.
The power transmission unit includes:
Motor；
The drive bevel gear being fixedly connected with the motor output shaft；
With the driven wheel of differential of drive bevel gear engagement；
With the active spur gear being coaxially disposed from bevel gear；
And the driven spur gear with active spur gear engagement, the driven spur gear are fixed on the main shaft.
The shell includes:
Body；
The protective cover that one end and the body front end are connected by screw to, the milling unit is from the protective cover other end
It stretches out；
The rear cover being detachably connected with the body rear end；
And the hand-held part connected with the body side wall, the hand-held part inside and body inside are connected to.
The hand-held part and the body are structure as a whole.
The rear cover and the body junction are provided with seal washer.
The invention has the benefit that bits formula skull milling cutter is inhaled in a kind of flushing of the invention realizes skull by milling unit
Cutting, the protection of human brain in cutting process is realized by the protective plate that is oppositely arranged with the milling cutter of milling unit, in addition, this hair
It is bright to further comprise rinsing unit and inhale bits unit, bone bits are removed by rinsing unit and suction bits unit collective effect, in addition, passing through
Rinsing unit constantly sprays flushing liquor to milling cutter working position, realizes the continuous flushing of milling cutter in milling process, avoids milling cutter temperature
It spends height and causes the problem of melting under blade damage and meninx high temperature；Inhaling bits unit includes the suction bits for being symmetricly set on milling cutter two sides
It manages, the absorption for generating bone bits in milling process is realized by crumb-suction pipe, the bone bits of absorption are stored to the storage bits case for depositing inside or deposited
Storage to outside store up bits case, in real time clear up bone bits, avoid the problem that bone bits accumulation cause cutting deviation, improve operation accuracy and
Success rate solves multiple assistants in the prior art in addition, being integrated with rinsing unit on a skull milling cutter and inhaling bits unit
The problem of cooperation operating doctor is operated avoids more people's operations from there is a problem of accuracy difference.
Detailed description of the invention
Fig. 1 is that bits formula skull milling cutter overall structure main view is inhaled in a kind of flushing of the invention；
Fig. 2 is schematic diagram of internal structure when setting flushing cisterns inside bits formula skull milling cutter is inhaled in a kind of flushing of the invention；
Fig. 3 is that structure is shown when a kind of flushing suction bits formula skull milling cutter rinsing unit of the invention is connect with external flushing device
It is intended to；
Fig. 4 is that protective plate upward view angle structural schematic diagram in bits formula skull milling cutter is inhaled in a kind of flushing of the invention；
Wherein: 1, shell, 101, body, 102, rear cover, 103, hand-held part, 104, protective cover, 2, milling unit, 201, milling
Knife, 202, main shaft, 203, bearing, 204, motor, 3, milling switch, 4, protective plate, 401, mounting groove, 5, rinsing unit, 501,
Flushing pipe, 502, flushing cisterns, 503, solenoid valve, 504, flush switch, 6, suction bits unit, 601, crumb-suction pipe, 602, storage bits case,
603, negative pressure generator, 604, suction bits switch, 7, power supply unit.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
Embodiment one
Referring to attached drawing 1, a kind of flushing of the invention inhales bits formula skull milling cutter and includes:
Shell 1；
The milling unit 2 of 1 end of shell is set；
Milling switch 3 on shell 1 is set, the rotation of milling unit 2 is controlled by the milling switch 3 or is stopped；
With the L shape protective plate 4 of the shell 1 connection, the bending section of the protective plate 4 corresponds to milling unit 2 and acts on cranium
The end of one end on bone；
The rinse mouth of rinsing unit 5, the rinsing unit 5 acts at skull position towards milling unit 2；
Bits unit 6 is inhaled, the suction for inhaling bits unit 6 is considered mouth to be worth doing and acted at skull position towards milling unit 2, inhales by negative pressure
Attached bone bits；
And power supply unit 7, said supply unit 7 and the milling unit 2, rinsing unit 5 and suction bits unit 6 connect
Power supply.
Referring to attached drawing 2 and attached drawing 4, the rinsing unit 5 includes:
Flushing pipe 501, the protective plate 4 and the milling unit 2 it is opposite be provided with mounting groove 401, the punching on one side
It washes 501 one end of pipe to be arranged in the mounting groove 401, rinse mouth acts at skull position towards milling unit 2；The other end protrudes into
Inside shell 1；
Flushing cisterns 502 inside the shell 1 is set, and the flushing cisterns 502 passes through solenoid valve 503 and the flushing pipe
The connection of 501 other ends；
And the flush switch 504 on shell 1 is set, the flush switch 504 and the solenoid valve 503 are electrically connected.
The flushing liquor can be physiological saline.
Unit 6 is considered in the suction to be worth doing
Two are symmetricly set on the crumb-suction pipe 601 of 4 two sides of protective plate, the suction bits mouth direction milling of the crumb-suction pipe 601
It cuts unit 2 to act at skull position, two 601 other ends of crumb-suction pipe protrude into inside shell 1；
Storage bits case 602 inside the shell 1, the storage bits case 602 and two 601 other ends of crumb-suction pipe are set
Connection；
The negative pressure generator 603 connected with the storage bits case 602；The negative pressure generator 603 can be micro vacuum hair
Raw device；
And the suction bits switch 604 on shell 1 is set, the suction bits switch 604 and the negative pressure generator 603 are electrically connected
It connects.
The milling unit 2 includes:
Milling cutter 201；
With the main shaft 202 of the milling cutter 201 coaxial arrangement, described 202 one end of main shaft and milling cutter 201 are connected, and the other end is stretched
Enter to inside shell 1, middle part and shell 1 are connected by bearing 203；
And the power transmission unit inside shell 1 is set, power transmission unit start and stop are controlled by milling switch 3,
The main shaft 202 is driven to rotate.
The power transmission unit includes:
Motor 204；
The drive bevel gear being fixedly connected with 204 output shaft of motor；
With the driven wheel of differential of drive bevel gear engagement；
With the active spur gear being coaxially disposed from bevel gear；
And the driven spur gear with active spur gear engagement, the driven spur gear are fixed on the main shaft 202
On.
The shell 1 includes:
Body 101；
The protective cover 104 that one end and 101 front end of the body are connected by screw to, the milling unit 2 is from the protection
Cover the stretching of 104 other ends；
The rear cover 102 being detachably connected with 101 rear end of body；
And the hand-held part 103 connected with 101 side wall of body, connect inside 103 inside of the hand-held part and body 101
It is logical.
The hand-held part 103 and the body 101 are structure as a whole.
The rear cover 102 and 101 junction of the body are provided with seal washer.
Embodiment two:
Referring to attached drawing 3, the difference between this embodiment and the first embodiment lies in: the rinsing unit 5 is a flushing pipe 501,
The protective plate 4 and the milling unit 2 it is opposite be provided with mounting groove 401 on one side, described 501 one end of flushing pipe is arranged in institute
It states in mounting groove 401, rinse mouth acts at skull position towards milling unit 2；The other end protrudes into inside shell 1, from shell 1
The other end is pierced by, and is connect with external flushing device.
Claims (9)
1. bits formula skull milling cutter is inhaled in a kind of flushing, comprising:
Shell (1)；
Milling unit (2) in shell (1) end is set；
The milling switch (3) being arranged on shell (1) by milling switch (3) control milling unit (2) rotation or stops
Only；
With the L shape protective plate (4) of the shell (1) connection, the bending section of the protective plate (4) corresponds to milling unit (2) effect
The end of one end on skull；
It is characterized by further comprising:
The rinse mouth of rinsing unit (5), the rinsing unit (5) acts at skull position towards milling unit (2)；
Suction bits unit (6), the suction for inhaling bits unit (6) are considered mouth to be worth doing and are acted at skull position towards milling unit (2), and negative pressure is passed through
Adsorb bone bits；
And power supply unit (7), said supply unit (7) and the milling unit (2), rinsing unit (5) and suction bits unit
(6) connection power supply.
2. bits formula skull milling cutter is inhaled in a kind of flushing according to claim 1, which is characterized in that rinsing unit (5) packet
It includes:
Flushing pipe (501), the protective plate (4) and the milling unit (2) it is opposite be provided with mounting groove (401), institute on one side
It states flushing pipe (501) one end to be arranged in the mounting groove (401), rinse mouth acts at skull position towards milling unit (2)；
It is internal that the other end protrudes into shell (1)；
The flushing cisterns (502) internal in the shell (1) is set, and the flushing cisterns (502) passes through solenoid valve (503) and the punching
Wash the connection of pipe (501) other end；
And the flush switch (504) being arranged on shell (1), the flush switch (504) and the solenoid valve (503) are electrically connected
It connects.
3. bits formula skull milling cutter is inhaled in a kind of flushing according to claim 1, which is characterized in that the rinsing unit (5) is
One flushing pipe (501), the protective plate (4) and the milling unit (2) it is opposite be provided with mounting groove (401), institute on one side
It states flushing pipe (501) one end to be arranged in the mounting groove (401), rinse mouth acts at skull position towards milling unit (2)；
The other end protrudes into shell (1) inside, is pierced by from the other end of shell (1), connect with external flushing device.
4. bits formula skull milling cutter is inhaled in a kind of flushing according to claim 1 or 2 or 3, which is characterized in that unit is considered in the suction to be worth doing
(6) include:
Two are symmetricly set on the crumb-suction pipe (601) of the protective plate (4) two sides, and mouth direction is considered in the suction of the crumb-suction pipe (601) to be worth doing
Milling unit (2) acts at skull position, and it is internal that two crumb-suction pipe (601) other ends protrude into shell (1)；
Storage bits case (602) internal in the shell (1) are set, and storage bits case (602) and two crumb-suction pipes (601) are another
One end connection；
With the negative pressure generator (603) of storage bits case (602) connection；
And the suction bits switch (604) being arranged on shell (1), the suction bits switch (604) and the negative pressure generator (603)
Electrical connection.
5. bits formula skull milling cutter is inhaled in a kind of flushing according to claim 4, which is characterized in that milling unit (2) packet
It includes:
Milling cutter (201)；
With the main shaft (202) of the milling cutter (201) coaxial arrangement, described main shaft (202) one end and milling cutter (201) connection are another
End extend into shell (1) inside, and middle part and shell (1) pass through bearing (203) and connect；
And the power transmission unit that setting is internal in shell (1), power transmission unit start and stop are controlled by milling switch (3),
The main shaft (202) are driven to rotate.
6. bits formula skull milling cutter is inhaled in a kind of flushing according to claim 5, which is characterized in that the power transmission unit packet
It includes:
Motor (204)；
The drive bevel gear being fixedly connected with the motor (204) output shaft；
With the driven wheel of differential of drive bevel gear engagement；
With the active spur gear being coaxially disposed from bevel gear；
And the driven spur gear with active spur gear engagement, the driven spur gear are fixed on the main shaft (202).
7. bits formula skull milling cutter is inhaled in a kind of flushing according to claim 1, which is characterized in that the shell (1) includes:
Body (101)；
The protective cover (104) that one end and the body (101) front end are connected by screw to, the milling unit (2) is from the guarantor
Shield (104) other end stretches out；
The rear cover (102) being detachably connected with the body (101) rear end；
And the hand-held part (103) connected with the body (101) side wall, the hand-held part (103) is internal and body (101) are interior
Portion's connection.
8. bits formula skull milling cutter is inhaled in a kind of flushing according to claim 7, which is characterized in that the hand-held part (103) and
The body (101) is structure as a whole.
9. bits formula skull milling cutter is inhaled in a kind of flushing according to claim 7, which is characterized in that the rear cover (102) and institute
It states body (101) junction and is provided with seal washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910226699.6A CN109820566B (en) | 2019-03-25 | 2019-03-25 | Washing chip suction type skull milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910226699.6A CN109820566B (en) | 2019-03-25 | 2019-03-25 | Washing chip suction type skull milling cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109820566A true CN109820566A (en) | 2019-05-31 |
| CN109820566B CN109820566B (en) | 2023-11-17 |
Family
ID=66872160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910226699.6A Active CN109820566B (en) | 2019-03-25 | 2019-03-25 | Washing chip suction type skull milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109820566B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522493A (en) * | 2019-08-14 | 2019-12-03 | 蚌埠医学院第一附属医院 | A kind of operation of opening cranium skull milling cutter |
| CN112315542A (en) * | 2019-08-05 | 2021-02-05 | 北京道生济医院管理有限公司 | Hand-held surgical device |
| CN112790817A (en) * | 2021-01-11 | 2021-05-14 | 重庆懿熙品牌策划有限公司 | Milling cutter module and full-automatic craniotomy device thereof |
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| US20040092992A1 (en) * | 2002-10-23 | 2004-05-13 | Kenneth Adams | Disposable battery powered rotary tissue cutting instruments and methods therefor |
| CN202446196U (en) * | 2011-12-12 | 2012-09-26 | 重庆西山科技有限公司 | Skull plate milling handset of rotary mater protective boot |
| CN103948411A (en) * | 2014-05-14 | 2014-07-30 | 刘志国 | Skull milling cutter |
| DE102013211594A1 (en) * | 2013-06-20 | 2014-12-24 | Martin Geisinger | Bone chip mill |
| CN204890097U (en) * | 2015-08-24 | 2015-12-23 | 李美华 | Skull milling cutter with coolant liquid spray tube |
| WO2016172370A1 (en) * | 2015-04-21 | 2016-10-27 | Think Surgical, Inc. | Chip free high speed bone cutting system |
| CN210056142U (en) * | 2019-03-25 | 2020-02-14 | 刘焕兵 | Flushing and scrap-sucking type skull milling cutter |
-
2019
- 2019-03-25 CN CN201910226699.6A patent/CN109820566B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040092992A1 (en) * | 2002-10-23 | 2004-05-13 | Kenneth Adams | Disposable battery powered rotary tissue cutting instruments and methods therefor |
| CN202446196U (en) * | 2011-12-12 | 2012-09-26 | 重庆西山科技有限公司 | Skull plate milling handset of rotary mater protective boot |
| DE102013211594A1 (en) * | 2013-06-20 | 2014-12-24 | Martin Geisinger | Bone chip mill |
| CN103948411A (en) * | 2014-05-14 | 2014-07-30 | 刘志国 | Skull milling cutter |
| WO2016172370A1 (en) * | 2015-04-21 | 2016-10-27 | Think Surgical, Inc. | Chip free high speed bone cutting system |
| CN204890097U (en) * | 2015-08-24 | 2015-12-23 | 李美华 | Skull milling cutter with coolant liquid spray tube |
| CN210056142U (en) * | 2019-03-25 | 2020-02-14 | 刘焕兵 | Flushing and scrap-sucking type skull milling cutter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112315542A (en) * | 2019-08-05 | 2021-02-05 | 北京道生济医院管理有限公司 | Hand-held surgical device |
| CN110522493A (en) * | 2019-08-14 | 2019-12-03 | 蚌埠医学院第一附属医院 | A kind of operation of opening cranium skull milling cutter |
| CN110522493B (en) * | 2019-08-14 | 2022-05-03 | 蚌埠医学院第一附属医院 | Skull milling cutter for craniotomy |
| CN112790817A (en) * | 2021-01-11 | 2021-05-14 | 重庆懿熙品牌策划有限公司 | Milling cutter module and full-automatic craniotomy device thereof |
| CN112790817B (en) * | 2021-01-11 | 2022-03-22 | 重庆懿熙品牌策划有限公司 | Milling cutter module and full-automatic craniotomy device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109820566B (en) | 2023-11-17 |
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