CN109646073A - A kind of neurosurgery is convenient for changing the skull drilling device of drill bit - Google Patents
A kind of neurosurgery is convenient for changing the skull drilling device of drill bit Download PDFInfo
- Publication number
- CN109646073A CN109646073A CN201811577230.9A CN201811577230A CN109646073A CN 109646073 A CN109646073 A CN 109646073A CN 201811577230 A CN201811577230 A CN 201811577230A CN 109646073 A CN109646073 A CN 109646073A
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- China
- Prior art keywords
- drill bit
- convenient
- shell
- installs case
- connecting column
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Classifications
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- 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
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- 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)
Abstract
The invention discloses the skull drilling devices that a kind of neurosurgery is convenient for changing drill bit, including shell, the leading flank lower part of shell is equipped with control switch group, the input terminal of control switch group is electrically connected with the output end of external power supply, the inside of shell is equipped with chamber, the inner bottom of chamber is equipped with motor, the input terminal of motor is electrically connected with the output end of control switch group, the output shaft of motor is connect by shaft coupling with shaft, the upper end of shaft is equipped with installs case, the inside of installs case is installed with connecting column, the upper end of connecting column is equipped with drill bit, the leading flank of installs case and trailing flank are threaded with tightening mechanism.This neurosurgery is convenient for changing the skull drilling device of drill bit, is easy to use, can provide illumination, operate convenient for medical worker, it is capable of fixing drill bit of different sizes, and fast and easy is replaced, and the time is saved, it is mobile that connecting column can be limited, keep drill bit installation more stable, it is ensured that using safe.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of neurosurgery is convenient for changing the skull drilling device of drill bit.
Background technique
Neurosurgery is to cure mainly the disease of the nervous systems such as the brain as caused by wound, spinal cord, such as cerebral hemorrhage, traffic accident
Brain wound or brain is caused to have oncothlipsis to need operative treatment etc., neurosurgery largely requires to need using skull drilling device
Different drill bits is used to perform the operation.Existing neurosurgery skull drilling device is inconvenient for use, and bit change-over is more troublesome, time-consuming
Arduously, the progress of operation is influenced, in addition drill bit installation is insecure, it is possible that obscission, uses uneasiness in use process
Entirely, and do not have illumination functions, cannot satisfy the use demand.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of neurosurgery and is convenient for changing drill bit
Skull drilling device is easy to use, can provide illumination, operate convenient for medical worker, be capable of fixing drill bit of different sizes, and
And fast and easy is replaced, and the time is saved, and can be limited connecting column and be moved, and keeps drill bit installation more stable, it is ensured that use is safe, can
Effectively to solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of neurosurgery is convenient for changing the brill cranium of drill bit
Device, including shell, the leading flank lower part of the shell are equipped with control switch group, the input terminal of control switch group and external power supply
Output end electrical connection, the inside of the shell are equipped with chamber, and the inner bottom of chamber is equipped with motor, the input terminal of motor and control
The output end of switching group is electrically connected, and the output shaft of motor is connect by shaft coupling with shaft, and the upper end of shaft is equipped with installs case, peace
The inside of vanning is installed with connecting column, and the upper end of connecting column is equipped with drill bit, and the leading flank of installs case and trailing flank are threadedly coupled
There is tightening mechanism, connecting column is located between two tightening mechanisms, and tightening mechanism includes screw rod, and one end of screw rod slidably connects rubber
The other end of rubber mat, screw rod is equipped with knob, and the left side and right side of installs case are equipped with positioning mechanism.
As a preferred technical solution of the present invention, the side surface of the shell is equipped with handle, and the upper surface of handle is set
There is arc groove, the quantity of arc groove is no less than four.
As a preferred technical solution of the present invention, the upper surface quadrangle of the shell is equipped with LED lamp bead, LED light
The input terminal of pearl is electrically connected with the output end of control switch group.
As a preferred technical solution of the present invention, the leading flank of the shell and trailing flank are equipped with ventilation slot, lead to
Wind groove and chamber.
As a preferred technical solution of the present invention, the positioning mechanism includes connecting rod, and one end of connecting rod sets circle
Shape plate, the side surface of circular slab are equipped with positioning pin, and the side surface of connecting column is equipped with the location hole matched with positioning pin, connecting rod
The other end be equipped with pulling block, the outer surface of connecting rod is socketed with spring, and one end of spring is contacted with circular slab, the other end of spring
It is contacted with the inner wall of installs case.
Compared with prior art, convenient the beneficial effects of the present invention are: this neurosurgery is convenient for changing the skull drilling device of drill bit
It uses, the upper surface quadrangle of shell is equipped with LED lamp bead, can provide illumination, operate convenient for medical worker, turns rotation
Button, screw rod are rotated and are moved, and rubber pad extrudes and fixes connecting column, and then are capable of fixing drill bit of different sizes, and
Fast and easy replacement, saves the time, additionally by setting connecting rod, spring, positioning pin and location hole, can limit connecting column shifting
It is dynamic, keep drill bit installation more stable, it is ensured that using safe.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side structure schematic diagram of the present invention；
Fig. 3 is schematic diagram of internal structure of the present invention；
Fig. 4 is structural schematic diagram at A of the present invention.
In figure: 1 drill bit, 2 installs cases, 3 LED lamp beads, 4 ventilation slots, 5 shells, 6 control switch groups, 7 handles, 8 tightening machines
Structure, 9 rubber pads, 10 screw rods, 11 knobs, 12 connecting columns, 13 shafts, 14 chambers, 15 motors, 16 location holes, 17 positioning pins, 18 circles
Shape plate, 19 springs, 20 connecting rods, 21 pulling blocks.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of neurosurgery is convenient for changing the skull drilling device of drill bit,
Including shell 5, the side surface of shell 5 is equipped with handle 7, and the upper surface of handle 7 is equipped with arc groove, and the quantity of arc groove is many
It in four, is held convenient for medical worker, the leading flank lower part of shell 5 is equipped with control switch group 6, the input terminal of control switch group 6
It is electrically connected with the output end of external power supply, facilitates operation, the upper surface quadrangle of shell 5 is equipped with LED lamp bead 3, LED lamp bead 3
Input terminal is electrically connected with the output end of control switch group 6, and LED lamp bead 3 can provide illumination, is operated convenient for medical worker,
The inside of shell 5 is equipped with chamber 14, and the leading flank of shell 5 and trailing flank are equipped with ventilation slot 4, and ventilation slot 4 is connected to chamber 14,
Convenient for ventilation and heat, the inner bottom of chamber 14 is equipped with motor 15, the input terminal of motor 15 and the output end electricity of control switch group 6
The output shaft of connection, motor 15 is connect by shaft coupling with shaft 13, and the upper end of shaft 13 is equipped with installs case 2, passes through motor 15
Work, motor 15 drive shaft 13 to rotate, and shaft 13 drives installs case 2 to rotate, and the inside of installs case 2 is installed with connecting column 12,
The upper end of connecting column 12 is equipped with drill bit 1, drives drill bit 1 to rotate when installs case 2 rotates, the leading flank of installs case 2 and trailing flank are equal
It is threaded with tightening mechanism 8, connecting column 12 is located between two tightening mechanisms 8, and tightening mechanism 8 includes screw rod 10, screw rod 10
One end slidably connect rubber pad 9, the other end of screw rod 10 is equipped with knob 11, turn knob 11, screw rod 10 rotate it is simultaneously mobile,
Rubber pad 9 extrudes and fixes connecting column 12, and then is capable of fixing drill bit 1 of different sizes, and fast and easy is replaced, section
It saves time, the left side and right side of installs case 2 are equipped with positioning mechanism, and positioning mechanism includes connecting rod 20, connecting rod 20
One end sets circular slab 18, and the side surface of circular slab 18 is equipped with positioning pin 17, and the side surface of connecting column 12 is equipped with and 17 phase of positioning pin
The other end of the location hole 16 of cooperation, connecting rod 20 is equipped with pulling block 21, and the outer surface of connecting rod 20 is socketed with spring 19, spring 19
One end contacted with circular slab 18, the other end of spring 19 is contacted with the inner wall of installs case 2, pulls pulling block 21, spring 19 pressed
Contracting, connecting column 12 is put into installs case 1, then unclamps pulling block 21, and positioning pin 17 enters in location hole 16, can limit connection
Column 12 moves, and keeps the installation of drill bit 1 more stable, it is ensured that use is safe, has in control switch group 6 and 15 phase of LED lamp bead 3 and motor
Corresponding control button.
When in use: pulling pulling block 21, spring 19 is compressed, connecting column 12 is put into installs case 2, pulling block is then unclamped
21, positioning pin 17 enters in location hole 16, then turns knob 11, screw rod 10 rotates and movement, rubber pad 9 extrude and fix
Connecting column 12, and then drill bit 1 is securely fixed, external power supply is connected, motor 15 is started, motor 15 drives peace by shaft 13
2 rotation of vanning, and then drill bit 1 is driven to rotate, it in addition can also start LED lamp bead 3, medical worker is facilitated to perform the operation.
The present invention is convenient to use, and LED lamp bead 3 can provide illumination, operate convenient for medical worker, turns knob 11,
Screw rod 10 rotates and movement, and rubber pad 9 extrudes and fixes connecting column 12, and then is capable of fixing drill bit 1 of different sizes, and
And fast and easy is replaced, and the time is saved, and additionally by setting connecting rod 20, spring 19, positioning pin 17 and location hole 16, can be limited
Connecting column 12 processed is mobile, keeps the installation of drill bit 1 more stable, it is ensured that using safe.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of neurosurgery is convenient for changing the skull drilling device of drill bit, including shell (5), it is characterised in that: before the shell (5)
Side lower is equipped with control switch group (6), and the input terminal of control switch group (6) is electrically connected with the output end of external power supply, described
The inside of shell (5) is equipped with chamber (14), and the inner bottom of chamber (14) is equipped with motor (15), the input terminal of motor (15) and control
The output end of switching group (6) processed is electrically connected, and the output shaft of motor (15) is connect by shaft coupling with shaft (13), shaft (13)
Upper end is equipped with installs case (2), and the inside of installs case (2) is installed with connecting column (12), and the upper end of connecting column (12) is equipped with drill bit
(1), the leading flank of installs case (2) and trailing flank are threaded with tightening mechanism (8), and connecting column (12) is located at two tightening machines
Between structure (8), tightening mechanism (8) includes screw rod (10), and one end of screw rod (10) slidably connects rubber pad (9), screw rod (10)
The other end be equipped with knob (11), the left side and right side of installs case (2) are equipped with positioning mechanism.
2. the skull drilling device that a kind of neurosurgery according to claim 1 is convenient for changing drill bit, it is characterised in that: the shell
(5) side surface is equipped with handle (7), and the upper surface of handle (7) is equipped with arc groove, and the quantity of arc groove is no less than four.
3. the skull drilling device that a kind of neurosurgery according to claim 1 is convenient for changing drill bit, it is characterised in that: the shell
(5) upper surface quadrangle is equipped with LED lamp bead (3), and the input terminal of LED lamp bead (3) and the output end of control switch group (6) are electrically connected
It connects.
4. the skull drilling device that a kind of neurosurgery according to claim 1 is convenient for changing drill bit, it is characterised in that: the shell
(5) leading flank and trailing flank is equipped with ventilation slot (4), and ventilation slot (4) is connected to chamber (14).
5. the skull drilling device that a kind of neurosurgery according to claim 1 is convenient for changing drill bit, it is characterised in that: the positioning
Mechanism includes connecting rod (20), and one end of connecting rod (20) is set circular slab (18), and the side surface of circular slab (18) is equipped with positioning pin
(17), the side surface of connecting column (12) is equipped with the location hole (16) matched with positioning pin (17), the other end of connecting rod (20)
Equipped with pulling block (21), the outer surface of connecting rod (20) is socketed with spring (19), and one end of spring (19) is contacted with circular slab (18),
The other end of spring (19) is contacted with the inner wall of installs case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577230.9A CN109646073A (en) | 2018-12-24 | 2018-12-24 | A kind of neurosurgery is convenient for changing the skull drilling device of drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577230.9A CN109646073A (en) | 2018-12-24 | 2018-12-24 | A kind of neurosurgery is convenient for changing the skull drilling device of drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109646073A true CN109646073A (en) | 2019-04-19 |
Family
ID=66115956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811577230.9A Pending CN109646073A (en) | 2018-12-24 | 2018-12-24 | A kind of neurosurgery is convenient for changing the skull drilling device of drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109646073A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590440A (en) * | 2020-10-28 | 2021-04-02 | 衡阳淘屏新媒体有限公司 | Marking device for processing shell for multimedia advertisement putting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691537A (en) * | 2015-11-16 | 2017-05-24 | 贵州医科大学附属医院 | Multifunctional trephine |
| CN206215974U (en) * | 2016-12-01 | 2017-06-06 | 泉州市华茂机械设备有限公司 | A kind of new quick drill |
| CN206342521U (en) * | 2016-10-27 | 2017-07-21 | 廉江市人民医院 | A kind of neurosurgery is convenient for changing the skull drilling device of drill bit |
| US20170245868A1 (en) * | 2013-09-04 | 2017-08-31 | Mcginley Engineered Solutions, Llc | Drill with depth measurement system |
| CN207709961U (en) * | 2018-01-04 | 2018-08-10 | 天津拓锐精密工具有限公司 | The boring drill bit of plank being conveniently replaceable |
-
2018
- 2018-12-24 CN CN201811577230.9A patent/CN109646073A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170245868A1 (en) * | 2013-09-04 | 2017-08-31 | Mcginley Engineered Solutions, Llc | Drill with depth measurement system |
| CN106691537A (en) * | 2015-11-16 | 2017-05-24 | 贵州医科大学附属医院 | Multifunctional trephine |
| CN206342521U (en) * | 2016-10-27 | 2017-07-21 | 廉江市人民医院 | A kind of neurosurgery is convenient for changing the skull drilling device of drill bit |
| CN206215974U (en) * | 2016-12-01 | 2017-06-06 | 泉州市华茂机械设备有限公司 | A kind of new quick drill |
| CN207709961U (en) * | 2018-01-04 | 2018-08-10 | 天津拓锐精密工具有限公司 | The boring drill bit of plank being conveniently replaceable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590440A (en) * | 2020-10-28 | 2021-04-02 | 衡阳淘屏新媒体有限公司 | Marking device for processing shell for multimedia advertisement putting |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
|
| RJ01 | Rejection of invention patent application after publication |