CN109498101A - A kind of skull drilling device of improved neurosurgery - Google Patents
A kind of skull drilling device of improved neurosurgery Download PDFInfo
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- CN109498101A CN109498101A CN201811290646.2A CN201811290646A CN109498101A CN 109498101 A CN109498101 A CN 109498101A CN 201811290646 A CN201811290646 A CN 201811290646A CN 109498101 A CN109498101 A CN 109498101A
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- shell
- side wall
- helical gear
- fixed
- drilling device
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- 238000005553 drilling Methods 0.000 title claims abstract description 27
- 210000003625 skull Anatomy 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 14
- 241000883990 Flabellum Species 0.000 claims description 10
- 208000002925 dental caries Diseases 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 7
- 239000003463 adsorbent Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- A61B17/1615—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, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1695—Trepans or craniotomes, i.e. specially adapted for drilling thin bones such as the skull
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Neurosurgery (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of skull drilling devices of improved neurosurgery, including pedestal, the top of the pedestal is equipped with shell, and shell is slidably connected by sliding equipment and pedestal, the side side wall of the shell is rotatably connected to threaded rod by the first rotating member, the upper surface of the pedestal is vertically fixed threaded block, and threaded rod is arranged through threaded block, the shell is hollow structure, the shell is fixed with driving motor close to the inner wall of threaded rod, and it is connected on driving motor and the matched drive shaft of its output shaft, the sidewall sheath of the drive shaft is equipped with position-limit mechanism, and drive shaft extends to hull outside setting through shell position-limit mechanism side.The present invention drives auger spindle drilling and adsorbent equipment work by a driving motor simultaneously, to collect bone bits while drilling, eliminates subsequent cleaning work, and be not in Caton during can ensure that drilling.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of skull drilling devices of improved neurosurgery.
Background technique
Medical instrument refers to instrument, equipment, utensil, external diagnosis reagent and the calibration for being directly or indirectly used for human body
Object, material and other similar or relevant article, including required computer software.
In neurosurgery, it is sometimes desirable to which, to head open procedures, this will use skull drilling device, and skull drilling device is in enemy
When cranium drills, bone bits can be generated, and existing skull drilling device does not have the device of cleaning, the bone bits drilled out not only pollute
Operating table, make troubles to cleaning task afterwards, and be also easy to that auger spindle is made Caton occur, for this purpose, it is proposed that one kind changes
Into the skull drilling device of neurosurgery solve the above problems.
Summary of the invention
The purpose of the present invention is to solve the devices that existing skull drilling device in the prior art does not have cleaning again, drill out
Bone consider the operating table that not only pollutes to be worth doing, make troubles to cleaning task afterwards, and be also easy to that auger spindle is made Caton problem occur, and
A kind of skull drilling device of the improved neurosurgery proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of skull drilling device of improved neurosurgery, including pedestal, the top of the pedestal is equipped with shell, and shell is logical
It crosses sliding equipment to be slidably connected with pedestal, the side side wall of the shell is rotatably connected to threaded rod by the first rotating member, institute
The upper surface for stating pedestal is vertically fixed threaded block, and threaded rod is arranged through threaded block, and the shell is hollow structure, described
Shell is fixed with driving motor close to the inner wall of threaded rod, and be connected on driving motor with the matched drive shaft of its output shaft,
The sidewall sheath of the drive shaft is equipped with position-limit mechanism, and drive shaft extends to hull outside setting, position through shell position-limit mechanism side
Mounting blocks are fixed in described drive shaft one end of hull outside, and mounting blocks are connected with auger spindle, the shell by clamping mechanism
Body is fixed with round shell close to the side wall of mounting blocks, is equipped with adsorbing mechanism in the round shell, and the sidewall sheath of the drive shaft is equipped with the
One helical gear, and the transmission mechanism engaged with the first helical gear is equipped in shell, the transmission mechanism, which is through in round shell, to be arranged,
And transmission mechanism and adsorbing mechanism are sequentially connected, the round shell is communicated with hose far from one end of shell, and circle shell is far from hose
One end be equipped with discharge nozzle, the discharge nozzle is connected with Storage Box by bindiny mechanism.
Preferably, the sliding equipment includes two first sliding grooves, and two first sliding grooves are opened in the upper table of pedestal
Face, and two first sliding grooves are located at the two sides setting of shell, the two sides side wall of the shell is respectively and fixedly provided with two first companies
Bar, and first connecting rod is slidably connected by the first sliding block with first sliding groove.
Preferably, the position-limit mechanism includes bearing holder (housing, cover), and the bearing holder (housing, cover) is fixedly connected with the side wall of shell, the bearing
Bearing is embedded in set, and drive shaft and bearing interference fit connect.
Preferably, the clamping mechanism includes two cavitys, and the two sides that two cavitys offer mounting blocks respectively are set
It sets, the inner wall of the cavity is connected with fixture block by the first spring, and fixture block is through in the mounting groove of mounting blocks and is arranged, described
The side wall of auger spindle offer with the matched card slot of fixture block, the side wall fixed anode magnet of the card slot, and the side wall of fixture block is fixed
Have and be fixed with pull rod far from the side wall of card slot with the matched cathode magnet of anode magnet, the fixture block, and pull rod is through cavity
Side wall simultaneously extends to outside setting.
Preferably, the two sides inner wall of the cavity offers second sliding slot, and the two sides side wall of the fixture block is respectively and fixedly provided with
Second connecting rod, and second connecting rod is slidably connected by the second sliding block with second sliding slot.
Preferably, the adsorbing mechanism includes turntable, and the inner wall of the turntable and circle shell is rotatablely connected, the side of the turntable
Wall is fixed with the second helical gear around multiple flabellums, the upper end side wall of the turntable is equipped with one heart.
Preferably, the transmission mechanism includes the second rotating member, and second rotating member is fixedly connected with the inner wall of shell,
And second is rotatably connected to the first drive rod on rotating member, first drive rod far from one end of the second rotating member be fixed with
The matched third helical gear of first helical gear, first drive rod are equipped with the 4th helical teeth far from the helical gear sidewall sheath of third
Wheel, the inner wall of the shell by third rotating member be rotatably connected to vertically disposed second drive rod of the first drive rod, and
The sidewall sheath of second drive rod be equipped with matched 5th helical gear of the 4th helical gear, second drive rod is far from the 5th helical teeth
One end of wheel is fixed with and matched 6th helical gear of the second helical gear.
Preferably, the bindiny mechanism includes inserted link, and the side wall that the inserted link is inserted in Storage Box is arranged, and discharge nozzle
Side wall offers and the matched slot of inserted link.
Preferably, the two sides side wall of the inserted link is respectively and fixedly provided with riser on the outside of Storage Box, and riser passes through the second bullet
Spring is fixedly connected with the side wall of Storage Box.
Preferably, the threaded rod is fixed with handle far from one end of threaded block.
Compared with prior art, the beneficial effects of the present invention are:
The present invention: 1, driving auger spindle to drill, and auger spindle is removable unloads down by driving motor, and convenient sterilizing, cleaning are sharp
With the clamping of pull rod control fixture block and card slot, can Fast Installation or disassembly auger spindle, and fixing-stable, in order to avoid auger spindle quilt when work
It gets rid of；
2, driving motor drives flabellum rotation by transmission mechanism, and bone bits are drawn onto circle by the adsorption capacity generated when being rotated using flabellum
It in shell, and is sent into Storage Box, eliminates subsequent cleaning work, ensure that the clean and tidy of operating table, and not will cause auger spindle
The case where Caton, occurs.
Detailed description of the invention
Fig. 1 is a kind of overlooking structure diagram of the skull drilling device of improved neurosurgery proposed by the present invention；
Fig. 2 is a kind of schematic view of the front view of the skull drilling device of improved neurosurgery proposed by the present invention；
Fig. 3 is the structural schematic diagram in Fig. 1 at A；
Fig. 4 is the structural schematic diagram in Fig. 1 at B；
Fig. 5 is the structural schematic diagram in Fig. 3 at C；
Fig. 6 is the structural schematic diagram in Fig. 4 at D.
In figure: 1 pedestal, 2 shells, 3 sliding equipments, 301 first sliding grooves, 302 first connecting rods, 303 first sliding blocks, 4 first
Rotating member, 5 threaded rods, 6 threaded blocks, 7 driving motors, 8 drive shafts, 9 position-limit mechanisms, 901 bearing holder (housing, cover)s, 902 bearings, 10 installations
Block, 11 clamping mechanisms, 1101 cavitys, 1,102 first springs, 1103 fixture blocks, 1104 card slots, 1105 anode magnet, 1106 cathode magnetic
Iron, 1107 pull rods, 12 auger spindles, 13 circle shells, 14 adsorbing mechanisms, 1401 turntables, 1402 flabellums, 1,403 second helical gears, 15 first
Helical gear, 16 transmission mechanisms, 1,601 second rotating members, 1,602 first drive rods, 1603 third helical gears, 1604 the 4th helical teeth
Wheel, 1605 third rotating members, 1,606 second drive rods, 1607 the 5th helical gears, 1608 the 6th helical gears, 17 hoses, 18 dischargings
Pipe, 19 Storage Boxes, 20 bindiny mechanisms, 2001 inserted links, 2002 slots, 21 second sliding slots, 22 second connecting rods, 23 second sliding blocks, 24
Riser, 25 second springs, 26 handles.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-6, a kind of skull drilling device of improved neurosurgery, including pedestal 1, the top of pedestal 1 are equipped with
Shell 2, and shell 2 is slidably connected by sliding equipment 3 with pedestal 1, sliding equipment 3 include two first sliding grooves 301, and two the
One sliding slot 301 is opened in the upper surface of pedestal 1, and two first sliding grooves 301 are located at the two sides setting of shell 2, shell 2
Two sides side wall is respectively and fixedly provided with two first connecting rods 302, and first connecting rod 302 is slided by the first sliding block 303 with first sliding groove 301
Connection；
The side side wall of shell 2 is rotatably connected to threaded rod 5 by the first rotating member 4, and the upper surface of pedestal 1 is vertically fixed spiral shell
Line seat 6, and threaded rod 5 is arranged through threaded block 6, threaded rod 5 is fixed with handle 26 far from one end of threaded block 6, and hand is facilitated to turn
Dynamic threaded rod 5, shell 2 are hollow structure, and shell 2 is fixed with driving motor 7 close to the inner wall of threaded rod 5, and on driving motor 7
Be connected with the matched drive shaft 8 of its output shaft, the sidewall sheath of drive shaft 8 is equipped with position-limit mechanism 9, and drive shaft 8 is through shell limit
Mechanism 9 side in position, which extends on the outside of shell 2, to be arranged, and position-limit mechanism 9 includes bearing holder (housing, cover) 901, and bearing holder (housing, cover) 901 and the side wall of shell 2 are solid
It is fixed to connect, bearing 902 is embedded in bearing holder (housing, cover) 901, and drive shaft 8 and the interference fit of bearing 902 connect, and prevent 8 turns of drive shaft
It shifts when dynamic；
8 one end of drive shaft positioned at 2 outside of shell is fixed with mounting blocks 10, and mounting blocks 10 are connected with brill by clamping mechanism 11
Axis 12, clamping mechanism 11 include two cavitys 1101, and the two sides inner wall of cavity 1101 offers second sliding slot 21, fixture block 1103
Two sides side wall be respectively and fixedly provided with second connecting rod 22, and second connecting rod 22 is slidably connected by the second sliding block 23 with second sliding slot 21,
It prevents from shifting when fixture block 1103 is mobile；
Two cavitys 1101 offer the two sides setting of mounting blocks 10 respectively, and the inner wall of cavity 1101 is connected by the first spring 1102
It is connected to fixture block 1103, and fixture block 1103 is through in the mounting groove of mounting blocks 10 and is arranged, the side wall of auger spindle 12 offers and fixture block
1103 matched card slots 1104, the side wall fixed anode magnet 1105 of card slot 1104, and the side wall of fixture block 1103 are fixed with and sun
The matched cathode magnet 1106 of pole magnet 1105；
Fixture block 1103 is fixed with pull rod 1107 far from the side wall of card slot 1104, and pull rod 1107 runs through the side wall of cavity 1101 and prolongs
Outside setting is extended to, when needing to sterilize auger spindle 12, clear up, pulls out pull rod 1107, anode magnet 1105 and cathode magnetic
Iron 1106 separates, and fixture block 1103 is separated with card slot 1104 and is retracted in cavity 1101, and auger spindle 12 can be from mounting blocks 10 at this time
It extracts in mounting groove, when installing auger spindle 12, auger spindle 12 is inserted into the mounting groove of mounting blocks 10, releasing lever 1107, first
By 1103 bullet of fixture block into card slot 1104, anode magnet 1105 and cathode magnet 1106 adsorb the elastic force of spring 1102, in this way may be used
Prevent auger spindle 12 from being got rid of when rotating
Shell 2 is fixed with round shell 13 close to the side wall of mounting blocks 10, is equipped with adsorbing mechanism 14 in circle shell 13, adsorbing mechanism 14 includes
The inner wall of turntable 1401, turntable 1401 and circle shell 13 is rotatablely connected, and the side wall ring of turntable 1401 is arranged with multiple flabellums 1402, turns
The upper end side wall of disk 1401 is fixed with the second helical gear 1402 with one heart, output adsorption capacity when flabellum 1402 rotates, and adsorption capacity is by bone
It considers to be worth doing in inspiration circle shell 13, the sidewall sheath of drive shaft 8 is equipped with the first helical gear 15, and is equipped in shell 2 and nibbles with the first helical gear 15
The transmission mechanism 16 of conjunction, transmission mechanism 16 include the second rotating member 1601, the fixed company of inner wall of the second rotating member 1601 and shell 2
It connects, and is rotatably connected to the first drive rod 1602 on the second rotating member 1601；
First drive rod 1602 is fixed with and the matched third helical teeth of the first helical gear 15 far from one end of the second rotating member 1601
Wheel 1603, the first drive rod 1602 are equipped with the 4th helical gear 1604, the inner wall of shell 2 far from the sidewall sheath of third helical gear 1603
By third rotating member 1605 be rotatably connected to vertically disposed second drive rod 1606 of the first drive rod 1602, and second pass
The sidewall sheath of lever 1606 be equipped with matched 5th helical gear 1607 of the 4th helical gear 1604, the second drive rod 1606 is far from the
One end of five helical gears 1607 be fixed with matched 6th helical gear 1608 of the second helical gear 1403, drive shaft 8 rotate
Meanwhile first helical gear 15 engaged with third helical gear 1603, to drive the rotation of the first drive rod 1602, and then make the first biography
The 4th helical gear 1604 in lever 1602 is engaged with the 5th helical gear 1607 on the second drive rod 1606, the second drive rod
1606 drive the 6th helical gear 1608 to engage with the second helical gear 1403 again；
Transmission mechanism 16, which is through in round shell 13, to be arranged, and transmission mechanism 16 and adsorbing mechanism 14 are sequentially connected, and circle shell 13 is separate
One end of shell 2 is communicated with hose 17, and circle shell 13 is equipped with discharge nozzle 18 far from one end of hose 17, and discharge nozzle 18 passes through connection
Mechanism 20 is connected with Storage Box 19, and the two sides side wall positioned at 19 outside inserted link 2001 of Storage Box is respectively and fixedly provided with riser 24, and riser
24 are fixedly connected by second spring 25 with the side wall of Storage Box 19, and bindiny mechanism 20 includes inserted link 2001, and inserted link 2001 plugs
In Storage Box 19 side wall be arranged, and the side wall of discharge nozzle 18 offer with the matched slot 2002 of inserted link 2001, when need by
When Storage Box 19 disassembles, inserted link 2001 is pulled out, inserted link 2001 is separated with slot 2002, and Storage Box 19 can be pulled up at this time
Come.
When the invention works, pedestal 1 is placed on to the top position of head, driving motor 7 drives drive shaft 8 to rotate, because
To there is the restriction effect of bearing 902, drive shaft 8 will not be deviated, and drive shaft 8 drives auger spindle 12 to drill head, rotate spiral shell
Rasp bar 5, threaded rod 5 are engaged with the screw thread on threaded block 6, and threaded rod 5 is rotatablely connected by the first rotating member 4 with shell 2,
Therefore threaded rod 5 drives whole device close to head, so that auger spindle 12 drills；
When needing to sterilize auger spindle 12, clear up, pull rod 1107 is pulled out, anode magnet 1105 divides with cathode magnet 1106
It opens, fixture block 1103 is separated with card slot 1104 and is retracted in cavity 1101, and auger spindle 12 can be from the mounting groove on mounting blocks 10 at this time
It extracts, when installing auger spindle 12, auger spindle 12 is inserted into the mounting groove of mounting blocks 10, releasing lever 1107, the first spring 1102
Elastic force by 1103 bullet of fixture block into card slot 1104, anode magnet 1105 and cathode magnet 1106 adsorb, and can prevent auger spindle in this way
It is got rid of when 12 rotation；
While drive shaft 8 rotates, the first helical gear 15 is engaged with third helical gear 1603, to drive the first drive rod
1602 rotations, and then make the 5th helical gear on the 4th helical gear 1604 and the second drive rod 1606 on the first drive rod 1602
1607 engagements, the second drive rod 1606 drive the 6th helical gear 1608 to engage with the second helical gear 1403 again, the second helical gear
1403 drive the flabellum 1402 on turntable 1401 to rotate, and output adsorption capacity when flabellum 1402 rotates, the opening of hose 17 is close to brill
The position in hole, for adsorption capacity by bone bits inspiration circle shell 13, then flabellum 1402 scrapes bone bits in discharge nozzle 18, finally enters storage
It deposits and is stored in box 19；
When needing to disassemble Storage Box 19, inserted link 2001 is pulled out, inserted link 2001 is separated with slot 2002, stored up at this time
Depositing box 19 can pull.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of skull drilling device of improved neurosurgery, including pedestal (1), which is characterized in that the pedestal (1) it is upper
Side is equipped with shell (2), and shell (2) is slidably connected by sliding equipment (3) with pedestal (1), the side side wall of the shell (2)
It being rotatably connected to threaded rod (5) by the first rotating member (4), the upper surface of the pedestal (1) is vertically fixed threaded block (6),
And threaded rod (5) is arranged through threaded block (6), the shell (2) is hollow structure, and the shell (2) is close to threaded rod (5)
Inner wall is fixed with driving motor (7), and is connected on driving motor (7) and the matched drive shaft of its output shaft (8), the driving
The sidewall sheath of axis (8) is equipped with position-limit mechanism (9), and drive shaft (8) extends on the outside of shell (2) through shell position-limit mechanism (9) side
Setting；
The drive shaft (8) one end on the outside of shell (2) is fixed with mounting blocks (10), and mounting blocks (10) pass through clamping machine
Structure (11) is connected with auger spindle (12), and side wall of the shell (2) close to mounting blocks (10) is fixed with round shell (13), the round shell
(13) adsorbing mechanism (14) are equipped in, the sidewall sheath of the drive shaft (8) is equipped with the first helical gear (15), and sets in shell (2)
There is the transmission mechanism (16) engaged with the first helical gear (15), the transmission mechanism (16) is through to setting in round shell (13), and
Transmission mechanism (16) and adsorbing mechanism (14) are sequentially connected, and the round shell (13) is communicated with hose far from the one end of shell (2)
(17), and the one end of circle shell (13) far from hose (17) is equipped with discharge nozzle (18), and the discharge nozzle (18) passes through bindiny mechanism
(20) Storage Box (19) are connected with.
2. a kind of skull drilling device of improved neurosurgery according to claim 1, which is characterized in that the sliding
Mechanism (3) includes two first sliding grooves (301), and two first sliding grooves (301) are opened in the upper surface of pedestal (1), and two
A first sliding groove (301) is located at the two sides setting of shell (2), and the two sides side wall of the shell (2) is respectively and fixedly provided with two the
One connecting rod (302), and first connecting rod (302) is slidably connected by the first sliding block (303) with first sliding groove (301).
3. a kind of skull drilling device of improved neurosurgery according to claim 1, which is characterized in that the limit
Mechanism (9) includes bearing holder (housing, cover) (901), and the bearing holder (housing, cover) (901) is fixedly connected with the side wall of shell (2), the bearing holder (housing, cover) (901)
In be embedded with bearing (902), and drive shaft (8) and bearing (902) interference fit connect.
4. a kind of skull drilling device of improved neurosurgery according to claim 1, which is characterized in that the clamping
Mechanism (11) includes two cavitys (1101), and two cavitys (1101) offer the two sides setting of mounting blocks (10) respectively,
The inner wall of the cavity (1101) is connected with fixture block (1103) by the first spring (1102), and fixture block (1103) is through to installation
It is arranged in the mounting groove of block (10), the side wall of the auger spindle (12) offers and fixture block (1103) matched card slot (1104), institute
The side wall fixed anode magnet (1105) of card slot (1104) is stated, and the side wall of fixture block (1103) is fixed with and anode magnet (1105)
Matched cathode magnet (1106), the fixture block (1103) are fixed with pull rod (1107) far from the side wall of card slot (1104), and draw
Bar (1107) runs through the side wall of cavity (1101) and extends to outside setting.
5. a kind of skull drilling device of improved neurosurgery according to claim 4, which is characterized in that the cavity
(1101) two sides inner wall offers second sliding slot (21), and the two sides side wall of the fixture block (1103) is respectively and fixedly provided with second connecting rod
(22), and second connecting rod (22) is slidably connected by the second sliding block (23) with second sliding slot (21).
6. a kind of skull drilling device of improved neurosurgery according to claim 1, which is characterized in that the absorption
Mechanism (14) includes turntable (1401), and the inner wall of the turntable (1401) and circle shell (13) is rotatablely connected, the turntable (1401)
Side wall ring be arranged with multiple flabellums (1402), the upper end side wall of the turntable (1401) is fixed with the second helical gear with one heart
(1402).
7. a kind of skull drilling device of improved neurosurgery according to claim 1, which is characterized in that the transmission
Mechanism (16) includes the second rotating member (1601), and second rotating member (1601) is fixedly connected with the inner wall of shell (8), and the
It is rotatably connected on two rotating members (1601) the first drive rod (1602), first drive rod (1602) is far from the second rotating member
(1601) one end is fixed with and the matched third helical gear (1603) of the first helical gear (15), first drive rod (1602)
Sidewall sheath far from third helical gear (1603) is equipped with the 4th helical gear (1604), and the inner wall of the shell (8) is turned by third
Moving part (1605) is rotatably connected to and vertically disposed second drive rod (1606) of the first drive rod (1602), and the second drive rod
(1606) sidewall sheath is equipped with and the 4th matched 5th helical gear (1607) of helical gear (1604), second drive rod
(1606) one end far from the 5th helical gear (1607) is fixed with and matched 6th helical gear of the second helical gear (1402)
(1608).
8. a kind of skull drilling device of improved neurosurgery according to claim 1, which is characterized in that the connection
Mechanism (20) includes inserted link (2001), and the inserted link (2001) is inserted in the side wall setting of Storage Box (19), and discharge nozzle (18)
Side wall offer with inserted link (2001) matched slot (2002).
9. a kind of skull drilling device of improved neurosurgery according to claim 8, which is characterized in that be located at storage
The two sides side wall of the inserted link (2001) is respectively and fixedly provided with riser (24) on the outside of box (19), and riser (24) passes through second spring (25)
It is fixedly connected with the side wall of Storage Box (19).
10. a kind of skull drilling device of improved neurosurgery according to claim 1, which is characterized in that the spiral shell
Rasp bar (5) is fixed with handle (26) far from the one end of threaded block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290646.2A CN109498101B (en) | 2018-10-31 | 2018-10-31 | Improved skull drill for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290646.2A CN109498101B (en) | 2018-10-31 | 2018-10-31 | Improved skull drill for neurosurgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109498101A true CN109498101A (en) | 2019-03-22 |
| CN109498101B CN109498101B (en) | 2021-02-26 |
Family
ID=65747312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811290646.2A Expired - Fee Related CN109498101B (en) | 2018-10-31 | 2018-10-31 | Improved skull drill for neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109498101B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916752A (en) * | 2019-11-20 | 2020-03-27 | 董志强 | Miniature bone drill of neurosurgery cranium |
| CN112869880A (en) * | 2021-02-04 | 2021-06-01 | 张强 | Multifunctional transfer device for neurosurgery |
| CN114376666A (en) * | 2021-12-13 | 2022-04-22 | 芜湖锐进医疗设备有限公司 | Structure of disposable craniotomy drill bit |
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| CN201564550U (en) * | 2009-12-29 | 2010-09-01 | 崔晏君 | Small-sized drilling machine for orthopedics department |
| CN204890098U (en) * | 2015-08-23 | 2015-12-23 | 无锡市人民医院 | Bore bone object |
| CN106420000A (en) * | 2016-11-14 | 2017-02-22 | 刘红林 | Neurosurgery skull breaking, bone drilling and fragment collecting device |
| US20170215896A1 (en) * | 2009-02-24 | 2017-08-03 | Microport Orthopedics Holdings Inc. | Orthopedic surgical guide |
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| US5653714A (en) * | 1996-02-22 | 1997-08-05 | Zimmer, Inc. | Dual slide cutting guide |
| US20170215896A1 (en) * | 2009-02-24 | 2017-08-03 | Microport Orthopedics Holdings Inc. | Orthopedic surgical guide |
| CN201564550U (en) * | 2009-12-29 | 2010-09-01 | 崔晏君 | Small-sized drilling machine for orthopedics department |
| CN204890098U (en) * | 2015-08-23 | 2015-12-23 | 无锡市人民医院 | Bore bone object |
| CN106420000A (en) * | 2016-11-14 | 2017-02-22 | 刘红林 | Neurosurgery skull breaking, bone drilling and fragment collecting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916752A (en) * | 2019-11-20 | 2020-03-27 | 董志强 | Miniature bone drill of neurosurgery cranium |
| CN112869880A (en) * | 2021-02-04 | 2021-06-01 | 张强 | Multifunctional transfer device for neurosurgery |
| CN114376666A (en) * | 2021-12-13 | 2022-04-22 | 芜湖锐进医疗设备有限公司 | Structure of disposable craniotomy drill bit |
| CN114376666B (en) * | 2021-12-13 | 2024-06-04 | 芜湖锐进医疗设备有限公司 | Structure of disposable craniotomy drill |
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|---|---|
| CN109498101B (en) | 2021-02-26 |
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