CN106691539A - Sealed medical electric bone drill motor mounting structure - Google Patents
Sealed medical electric bone drill motor mounting structure Download PDFInfo
- Publication number
- CN106691539A CN106691539A CN201611233284.4A CN201611233284A CN106691539A CN 106691539 A CN106691539 A CN 106691539A CN 201611233284 A CN201611233284 A CN 201611233284A CN 106691539 A CN106691539 A CN 106691539A
- Authority
- CN
- China
- Prior art keywords
- motor
- block rubber
- bone drill
- motor cavity
- connecting rod
- 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.)
- Pending
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims abstract description 34
- 239000005060 rubber Substances 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 16
- 210000004907 gland Anatomy 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007428 craniotomy Methods 0.000 description 1
- 238000000034 method 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
- A61B17/1613—Component parts
- A61B17/1628—Motors; Power supplies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
- A61B2017/00398—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like using powered actuators, e.g. stepper motors, solenoids
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Surgery (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Biomedical Technology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Medical Informatics (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 aims to provide a sealed medical electric bone drill motor mounting structure. A motor is arranged in a motor cavity, the left side of the motor cavity is welded and sealed through a sealing cover plate, a rubber block is arranged on the right side of the motor cavity for sealing connection, a thread is arranged on the left portion of the rubber block for mounting the whole structure, the right side of the motor is connected with a connecting rod to transmit power, a protection cover rod is arranged outside the connecting rod, the right end of the connecting rod penetrates the rubber block and a fixing head for connecting and mounting of a rotating head, a hydrophobic layer is arranged between the motor and the sealing cover plate, and a sealing block is arranged at a position where a connecting wire is connected with a sealing cover plate. The whole sealed medical electric bone drill motor mounting structure is good in sealing performance and free of water incoming during disinfecting, and service life is prolonged.
Description
Technical field
The present invention relates to the installing area of Medical electric bone drill motor, more particularly to a kind of sealed Medical electric bone drill horse
Up to mounting structure.
Background technology
My company mainly produces some medical apparatus, mainly there is the apparatus, these Medical treatment devices such as craniotomy drill, chest bone saw, pendulum brill
Have the sterilization treatment that first must carry out disinfection in process of production, these medical apparatus are typically many assembling components and form, its
Middle motor is arranged in motor cavity and is assembled, but such structure is when high-temperature sterilization sterilization is carried out to it, motor meeting
Water inlet is so as to cause motor to get rusty, it is impossible to normally use, it is therefore desirable to which a kind of structure of sealing to motor install and ensures horse
Up to not intaking, thus solve the above problems just seem it is very necessary.
The content of the invention
To solve the above problems, the present invention provides a kind of sealed Medical electric bone drill motor installation structure, and motor is set
In motor cavity, motor cavity passes on left seal cover board and carries out welded seal, and motor cavity right side sets block rubber and carries out sealing company
Connect, block rubber left part sets installation screw thread and total is installed, motor right side connection connecting rod transmission power, connecting rod
Outer to be provided with protective cover bar, connecting rod right-hand member installs swivel head through block rubber and gland connection, motor and seal cover board it
Between hydrophobic layer is set, connection electric wire sets sealing block with seal cover board junction, and whole device good seal performance will not during sterilization
Water inlet, lifts service life, solves produced problem in background technology.
It is an object of the invention to provide a kind of sealed Medical electric bone drill motor installation structure, the horse of cylinder is included
Up to chamber, motor is provided with motor cavity, motor cavity left side is welded with seal cover board, and the sealing of motor cavity right side is fixed with block rubber；
Block rubber left part is sealedly and fixedly connected with diameter greater than the diameter of motor cavity on the right side of block rubber left part and motor cavity, block rubber left part
It is provided with installation screw thread outward；Block rubber is located to install be provided with projection on the right side of screw thread；The Packed protective cover of motor right side connection
Bar, protective cover bar right-hand member is stretched on the right side of block rubber through block rubber；Connecting rod is provided with protective cover bar, connecting rod left end is set
On motor.
Further improvement is that：The protective cover bar right-hand member is connected with gland, and connecting rod right-hand member is connected through gland
There is installation swivel head, installing swivel head is used to install bone drill head；Swivel head is installed and is arranged on gland right side.
Further improvement is that：The motor left side is connected with connection electric wire, and connection electric wire stretches out through seal cover board
Seal cover board left side, seal cover board it is outer be connected electric wire junction and be provided with sealing block.
Further improvement is that：Hydrophobic layer is provided between the motor cavity inner motor and seal cover board.
Beneficial effects of the present invention：Be arranged on motor in motor cavity by the present invention, and motor cavity passes on left seal cover board and enters
Row welded seal, motor cavity right side sets block rubber and is connected and sealed, and block rubber left part is set installs screw thread to total
Installed, connection connecting rod transmission power in motor right side is provided with protective cover bar outside connecting rod, connecting rod right-hand member passes through rubber
Swivel head is installed in block and gland connection, and hydrophobic layer is set between motor and seal cover board, and connection electric wire is connected with seal cover board
Place sets sealing block, and whole device good seal performance will not intake during sterilization, lifts service life.
Brief description of the drawings
Fig. 1 is front view of the invention.
Wherein：1- motor cavities, 2- motors, 3- seal cover boards, 4- block rubbers, 5- installs screw thread, and 6- is raised, 7- protective covers
Bar, 8- connecting rods, 9- glands, 10- installs swivel head, 11- connection electric wires, 12- sealing blocks, 13- hydrophobic layers.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, the embodiment
It is only used for explaining the present invention, is not intended to limit the scope of the present invention..
As shown in figure 1, the present embodiment provides a kind of sealed Medical electric bone drill motor installation structure, cylinder is included
Motor cavity 1, motor 2 is provided with motor cavity 1, the left side of motor cavity 1 is welded with seal cover board 3, and the sealing of the right side of motor cavity 1 is fixed
There is block rubber 4；With diameter greater than the diameter of motor cavity 1, the left part of block rubber 4 is fixed with the sealing of the right side of motor cavity 1 to be connected the left part of block rubber 4
Connect, installation screw thread 5 is provided with outside the left part of block rubber 4；Block rubber 4 is located to install and raised 6 is provided with the right side of screw thread 5；The right side of motor 2
Packed protective cover bar 7 is connected, the right-hand member of protective cover bar 7 is stretched on the right side of block rubber 4 through block rubber 4；Set in protective cover bar 7
There is connecting rod 8, the left end of connecting rod 8 is arranged on motor 2.The right-hand member of protective cover bar 7 is connected with gland 9, the right-hand member of connecting rod 8
Installation swivel head 10 is connected with through gland 9, installing swivel head 10 is used to install bone drill head；Swivel head 10 is installed to be arranged on admittedly
Fixed first 9 right side.The left side of the motor 2 is connected with connection electric wire 11, and connection electric wire 11 is stretched out in seal cover board through seal cover board 3
3 left sides, seal cover board 3 it is outer be connected the junction of electric wire 11 and be provided with sealing block 12.The inner motor 2 of the motor cavity 1 and closure
Hydrophobic layer 13 is provided between plate 3.
Motor 2 is arranged in motor cavity 1, motor cavity 1 passes on left seal cover board 3 and carries out welded seal, motor cavity 1 is right
Side sets block rubber 4 and is connected and sealed, and the left part of block rubber 4 sets installation screw thread 5 and total is installed, and motor 2 is right
The side connection transmission power of connecting rod 8, is provided with protective cover bar 7 outside connecting rod 8, the right-hand member of connecting rod 8 passes through block rubber 4 and gland
Swivel head 10 is installed in 9 connections, and hydrophobic layer 13 is set between motor 2 and seal cover board 3, and connection electric wire 11 is connected with seal cover board 3
Place sets sealing block 12, and whole device good seal performance will not intake during sterilization, lifts service life.
Claims (4)
1. a kind of sealed Medical electric bone drill motor installation structure, it is characterised in that：Include the motor cavity of cylinder（1）,
Motor cavity（1）Inside it is provided with motor（2）, motor cavity（1）Left side is welded with seal cover board（3）, motor cavity（1）Right side sealing is fixed
There is block rubber（4）；Block rubber（4）Left part is with diameter greater than motor cavity（1）Diameter, block rubber（4）Left part and motor cavity（1）Right side
It is sealedly and fixedly connected, block rubber（4）Installation screw thread is provided with outside left part（5）；Block rubber（4）Positioned at installation screw thread（5）Right side sets
It is equipped with projection（6）；Motor（2）Right side connects Packed protective cover bar（7）, protective cover bar（7）Right-hand member passes through block rubber（4）Stretch
In block rubber（4）Right side；Protective cover bar（7）Inside it is provided with connecting rod（8）, connecting rod（8）Left end is arranged on motor（2）On.
2. as claimed in claim 1 sealed Medical electric bone drill motor installation structure, it is characterised in that：The protective cover bar
（7）Right-hand member is connected with gland（9）, connecting rod（8）Right-hand member passes through gland（9）It is connected with installation swivel head（10）, rotation is installed
Rotary head（10）For installing bone drill head；Swivel head is installed（10）It is arranged on gland（9）Right side.
3. as claimed in claim 1 sealed Medical electric bone drill motor installation structure, it is characterised in that：The motor（2）It is left
Side is connected with connection electric wire（11）, connect electric wire（11）Through seal cover board（3）Stretch out in seal cover board（3）Left side, closure
Plate（3）Outward be connected electric wire（11）Junction is provided with sealing block（12）.
4. as claimed in claim 1 sealed Medical electric bone drill motor installation structure, it is characterised in that：The motor cavity（1）
Inner motor（2）With seal cover board（3）Between be provided with hydrophobic layer（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611233284.4A CN106691539A (en) | 2016-12-28 | 2016-12-28 | Sealed medical electric bone drill motor mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611233284.4A CN106691539A (en) | 2016-12-28 | 2016-12-28 | Sealed medical electric bone drill motor mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106691539A true CN106691539A (en) | 2017-05-24 |
Family
ID=58895612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611233284.4A Pending CN106691539A (en) | 2016-12-28 | 2016-12-28 | Sealed medical electric bone drill motor mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106691539A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044482A (en) * | 2018-09-25 | 2018-12-21 | 天津昊野科技有限公司 | A kind of high-speed permanent magnetic synchronous motor applied to bone drill |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1426153A (en) * | 2002-12-31 | 2003-06-25 | 徐培鑫 | Motor box for decorative lamp |
| AU2011201638A1 (en) * | 2010-09-10 | 2012-03-29 | Jae Hyun Song | Rechargeable callus remover |
| CN203029323U (en) * | 2012-08-29 | 2013-07-03 | 天津海奥斯科技有限公司 | Medical electric drill driving device |
| CN204521851U (en) * | 2015-03-12 | 2015-08-05 | 天津市銮兴卫生材料有限公司 | Medical disinfecting spray gun |
| TW201604365A (en) * | 2014-07-18 | 2016-02-01 | Wfe Technology Corp | Waterproof structure of electric lock |
-
2016
- 2016-12-28 CN CN201611233284.4A patent/CN106691539A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1426153A (en) * | 2002-12-31 | 2003-06-25 | 徐培鑫 | Motor box for decorative lamp |
| AU2011201638A1 (en) * | 2010-09-10 | 2012-03-29 | Jae Hyun Song | Rechargeable callus remover |
| CN203029323U (en) * | 2012-08-29 | 2013-07-03 | 天津海奥斯科技有限公司 | Medical electric drill driving device |
| TW201604365A (en) * | 2014-07-18 | 2016-02-01 | Wfe Technology Corp | Waterproof structure of electric lock |
| CN204521851U (en) * | 2015-03-12 | 2015-08-05 | 天津市銮兴卫生材料有限公司 | Medical disinfecting spray gun |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044482A (en) * | 2018-09-25 | 2018-12-21 | 天津昊野科技有限公司 | A kind of high-speed permanent magnetic synchronous motor applied to bone drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |