CN102475564A - Hollow shaft brushless motor for micro power system nose drill - Google Patents
Hollow shaft brushless motor for micro power system nose drill Download PDFInfo
- Publication number
- CN102475564A CN102475564A CN201010558876XA CN201010558876A CN102475564A CN 102475564 A CN102475564 A CN 102475564A CN 201010558876X A CN201010558876X A CN 201010558876XA CN 201010558876 A CN201010558876 A CN 201010558876A CN 102475564 A CN102475564 A CN 102475564A
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- China
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- motor
- main shaft
- brushless motor
- nose
- electric machine
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- 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.)
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to a hollow shaft brushless motor for a micro power system nose drill. When a nose surgery is performed, the nose drill is required, but the nose drill is provided with a special cutter used for cutting, a water tube provided with a jet nozzle and a pipe used for absorbing back water, and the pipes are required to be inserted into a nasal cavity, so the nose drill is inconvenient to use; and the power of the nose drill is required to be provided by a brush direct-current motor, and the brush direct-current motor cannot be sterilized at high temperature and high pressure, but the department of health rules that all medical apparatuses contacted with human bodies must be sterilized at high temperature and high pressure to prevent cross infection. A through hole is formed in the center of the motor main shaft provided by the invention, the water spray tube and the water absorbing pipe are arranged in the through hole of the motor main shaft, a motor provided by the invention is the brushless direct-current motor, and the diameter of the motor main shaft is 3mm to 9mm. The hollow shaft brushless motor is integrally designed and is convenient to operate simply, and the pain of a patient is reduced; and the high temperature resistance of the brushless motor is higher than that of the brush motor in the prior art, and after being sterilized at high temperature and high pressure, the brushless motor can be normally used, so the medical cost is greatly reduced, and the brushless motor is sanitary and is high in reliability.
Description
Technical field
The present invention relates to the medical machinery field, be specifically related to the hollow axle brushless electric machine that micro power system nose bores usefulness.
Background technology
When carrying out nasal operation, need use nose to bore at present, be used to excise polyp or other pathological changes body, this nose is drilled with a special cutter; Be used to cut usefulness, also have the water pipe of a band nozzle and the pipe of a root absorption backwater; So need several pipes all insert nasal cavity, use inconveniently, its power need have the brush direct current generator, and it can not autoclave sterilization; Do not meet Ministry of Public Health about all necessary autoclave sterilization of the medical apparatus and instruments of contact human body, to prevent cross infection.
Summary of the invention
The present invention provides a kind of micro power system nose to bore the hollow axle brushless electric machine of usefulness, uses the problem of inconvenience and health poor reliability with the customer service prior art.
For achieving the above object, the technical scheme that the present invention adopts is:
A kind of micro power system nose bores the hollow axle brushless electric machine of usefulness, comprises motor, electric machine main shaft sparge pipe and suction hose, and it is characterized in that: said electric machine main shaft center is provided with through hole, and sparge pipe and suction hose are arranged in the through hole in the electric machine main shaft simultaneously.
Described motor is a brshless DC motor.
Described electric machine main shaft through-hole diameter is 3mm ~ 9mm.
The present invention is arranged at water pipe in the motor shaft, and this integral type design is easy and simple to handle, has reduced patient's misery; Its heat-resisting ability of brushless electric machine is better than brush motor of the prior art, after high-temperature sterilization, can normally use, and greatly reduces medical treatment cost, and the health reliability is high.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the electric machine main shaft section amplification figure.
Reference numeral is following:
The 1-motor, 2-electric machine main shaft, 3-sparge pipe, 4-suction hose.
The practical implementation method
Below in conjunction with accompanying drawing invention is elaborated.
Referring to Fig. 1 and 2; A kind of micro power system nose bores the hollow axle brushless electric machine of usefulness; Comprise motor 1, electric machine main shaft 2, sparge pipe 3 and suction hose 4, it is characterized in that: said electric machine main shaft 2 centers are provided with through hole, and sparge pipe 3 is arranged in the through hole in the electric machine main shaft 2 with suction hose 4 simultaneously; Described motor 1 is a brshless DC motor; Described electric machine main shaft 2 through-hole diameters are 3mm ~ 9mm.
Claims (3)
1. micro power system nose bores the hollow axle brushless electric machine of usefulness; Comprise motor (1), electric machine main shaft (2) sparge pipe (3) and suction hose (4); It is characterized in that: said electric machine main shaft (2) center is provided with through hole, and sparge pipe (2) is arranged in the through hole in the electric machine main shaft (2) with suction hose (3) simultaneously.
2. a kind of micro power according to claim 1 system nose bores the hollow axle brushless electric machine of usefulness, and it is characterized in that: described motor (1) is a brshless DC motor.
3. a kind of micro power according to claim 1 and 2 system nose bores the hollow axle brushless electric machine of usefulness, and it is characterized in that: described electric machine main shaft (2) through-hole diameter is 3mm ~ 9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010558876XA CN102475564A (en) | 2010-11-25 | 2010-11-25 | Hollow shaft brushless motor for micro power system nose drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010558876XA CN102475564A (en) | 2010-11-25 | 2010-11-25 | Hollow shaft brushless motor for micro power system nose drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102475564A true CN102475564A (en) | 2012-05-30 |
Family
ID=46088424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010558876XA Pending CN102475564A (en) | 2010-11-25 | 2010-11-25 | Hollow shaft brushless motor for micro power system nose drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102475564A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403677A (en) * | 2019-07-22 | 2019-11-05 | 杭州科锐特医疗设备有限公司 | A kind of nasal sinus videoendoscopic surgery dynamical system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5405348A (en) * | 1993-02-12 | 1995-04-11 | Anspach, Jr.; William E. | Surgical cutting instrument |
| CN2617317Y (en) * | 2003-04-28 | 2004-05-26 | 王华林 | Hand unit of through medical electric planer |
| CN1879570A (en) * | 2005-06-30 | 2006-12-20 | 张敬胜 | Hand-held electric operation integrated machine |
| CN2910129Y (en) * | 2006-04-13 | 2007-06-13 | 王水良 | Medical operating suction cutting device |
| CN200954125Y (en) * | 2006-09-18 | 2007-10-03 | 西安三才电子有限公司 | Mini-size medical brush-free motor operation drill |
| CN101536923A (en) * | 2009-04-23 | 2009-09-23 | 郑明辉 | Pedicle mirror and operation method thereof |
-
2010
- 2010-11-25 CN CN201010558876XA patent/CN102475564A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5405348A (en) * | 1993-02-12 | 1995-04-11 | Anspach, Jr.; William E. | Surgical cutting instrument |
| CN2617317Y (en) * | 2003-04-28 | 2004-05-26 | 王华林 | Hand unit of through medical electric planer |
| CN1879570A (en) * | 2005-06-30 | 2006-12-20 | 张敬胜 | Hand-held electric operation integrated machine |
| CN2910129Y (en) * | 2006-04-13 | 2007-06-13 | 王水良 | Medical operating suction cutting device |
| CN200954125Y (en) * | 2006-09-18 | 2007-10-03 | 西安三才电子有限公司 | Mini-size medical brush-free motor operation drill |
| CN101536923A (en) * | 2009-04-23 | 2009-09-23 | 郑明辉 | Pedicle mirror and operation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403677A (en) * | 2019-07-22 | 2019-11-05 | 杭州科锐特医疗设备有限公司 | A kind of nasal sinus videoendoscopic surgery dynamical system |
| CN110403677B (en) * | 2019-07-22 | 2020-06-19 | 杭州科锐特医疗设备有限公司 | Power system for paranasal sinus endoscope operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120530 |