CN2617317Y - Hand unit of through medical electric planer - Google Patents
Hand unit of through medical electric planer Download PDFInfo
- Publication number
- CN2617317Y CN2617317Y CN 03230875 CN03230875U CN2617317Y CN 2617317 Y CN2617317 Y CN 2617317Y CN 03230875 CN03230875 CN 03230875 CN 03230875 U CN03230875 U CN 03230875U CN 2617317 Y CN2617317 Y CN 2617317Y
- Authority
- CN
- China
- Prior art keywords
- motor
- mobile phone
- actuating shaft
- hollow actuating
- intervertebral disc
- 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.)
- Expired - Fee Related
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a tools used for cutting and milling the lesions tissues of patients during orthopedic and ENT operations. The utility model is characterized in that the motor is arranged at a side of the hollow driving spindle, and the axis of the motor is arranged paralleled with the hollow driving spindle; the water-guiding, the water pipe and the center line of the hollow driving spindle are in the same line. The gears of the output spindle of the motor meshing with the gears of the hollow driving spindle; the hollow driving spindle is supported by two rolling bearings and both sides of the spindle is provided with a front sealed circle fixed in the terminal-cover and a back sealed circle fixed in the back support. The utility model, which is sealed and reliable, has the advantages that the product made after shaver is attracted smoothly; the cleaning is convenient and other advantages.
Description
Technical field
This utility model relates to a kind of operating theater instruments, especially relates to a kind of orthopaedics and ent surgery of being used for patient's pathological tissues is cut instrument with reconditioning.
Background technology
The doctor is when undergoing surgery, need be with outgrowth osseous tissue excision, the electronic Cutting instrument for cervical intervertebral disc hyperplasia mobile phone that various places hospital generally uses mostly adopts bypass ability of swimming structure, and just the center cutter line is coaxial with the motor center line, waterway pipe then gets around motor after turning, generation thing in the planing process, by the water pipe sucking-off, this relatively simple for structure, but the generation thing suction that exists in the planing process is not smooth, brings difficulty for cleaning and sterilization yet.
Summary of the invention
This utility model mainly is to solve existing in prior technology: electronic Cutting instrument for cervical intervertebral disc hyperplasia mobile phone adopts bypass ability of swimming structure, and the generation thing suction that exists in the planing process is not smooth, brings the deficiency of difficulty also for cleaning and sterilization.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: by cutter chuck, hollow actuating shaft, mobile phone body, water pipe, motor, it is characterized in that: motor is positioned at a side of hollow actuating shaft, and electrical axis and hollow actuating shaft are arranged in parallel; The centrage of limbers and water pipe and hollow actuating shaft is a straight line.
As preferably, the gear on the motor output shaft is meshed with gear on the hollow actuating shaft.
As preferably, hollow actuating shaft is supported by two rolling bearings, two ends have be installed in the preceding sealing ring in the end cap and be installed in back sealing ring in the seat.
As preferably, the limbers diameter is 2mm-8mm, and the eccentric throw of limbers centrage and motor center line is 8mm-30mm.
Therefore, the utlity model has rational in infrastructurely, sealing is reliable, and the product after the planing attracts smooth and easy, cleans advantages such as convenient.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the electronic Cutting instrument for cervical intervertebral disc hyperplasia mobile phone of the straight-through ability of swimming of present embodiment, its hollow actuating shaft 2 is by 6 supportings of two rolling bearings, left end is by preceding sealing ring 3 sealings that are installed in the end cap 4, right-hand member is by 7 sealings of the back sealing ring in the seat 8 in being installed in, the effect of two sealing rings is to stop water to enter inner chamber, to cause parts to damage, drive shaft sub-assembly is packed into from the left end hole of mobile phone body in it, there is limbers 14 hollow actuating shaft 2 back, limbers 14 diameters are 2mm-8mm, present embodiment adopts 3mm, is installed in motor gear 13 and hollow actuating shaft 2 gears engaged on motor 12 main shafts, is used for transmission of power, motor component is packed into from the right-hand member hole of mobile phone body in it, rear end cap 11 is used for fixing motor and motor buttock line, water pipe 10 etc. is installed, and the eccentric throw of limbers 14 centrages and motor center line is 8mm-30mm, and present embodiment adopts 12mm.
During work, shaping tool is driven core by cutter chuck 1 clamping and the cross that inserts driving shaft 2 left ends, when motor 12 rotates, drives driving shafts 2 by motor gear 13, drives cutter work at last.The pathological tissues that is got off by Tool in Cutting, blood, operation water etc. are by the limbers 14 of cutter endoporus, driving shaft 2 endoporus, mobile phone body 9, at last by external operation suction device from water pipe 10 sucking-offs.After finishing operation, cutter chuck is backed out, cleaning cleansing pin can feed from water pipe 10, from the left end pass-out of mobile phone body 9, the foul in the waterway pipe, dirt, bloodstain etc. is thoroughly cleaned up, for sterilization and operation next time create conditions again.
Claims (5)
1. medical electronic Cutting instrument for cervical intervertebral disc hyperplasia mobile phone, by cutter chuck, hollow actuating shaft, mobile phone body, water pipe, motor, it is characterized in that: motor (12) is positioned at a side of hollow actuating shaft (2), and the axis of motor (12) parallels with hollow actuating shaft (2); Limbers (14) is a straight line with the centrage of water pipe (10) and hollow actuating shaft (2).
2. medical electronic Cutting instrument for cervical intervertebral disc hyperplasia mobile phone according to claim 1 is characterized in that: the gear (13) on motor (12) output shaft is meshed with gear on the hollow actuating shaft (2).
3. medical electronic Cutting instrument for cervical intervertebral disc hyperplasia mobile phone according to claim 1 and 2, it is characterized in that: hollow actuating shaft (2) is by two rolling bearings (6) supportings, and two ends have and are installed in the preceding sealing ring (3) in the end cap (4) and are installed in the interior back sealing ring (7) of interior seat (8).
4. medical electronic Cutting instrument for cervical intervertebral disc hyperplasia mobile phone according to claim 1 and 2 is characterized in that: limbers (14) diameter is 2mm-8mm.
5. medical electronic Cutting instrument for cervical intervertebral disc hyperplasia mobile phone according to claim 1 and 2, it is characterized in that: the eccentric throw of limbers (14) centrage and motor center line is 8mm-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230875 CN2617317Y (en) | 2003-04-28 | 2003-04-28 | Hand unit of through medical electric planer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230875 CN2617317Y (en) | 2003-04-28 | 2003-04-28 | Hand unit of through medical electric planer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2617317Y true CN2617317Y (en) | 2004-05-26 |
Family
ID=34247832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03230875 Expired - Fee Related CN2617317Y (en) | 2003-04-28 | 2003-04-28 | Hand unit of through medical electric planer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2617317Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413475C (en) * | 2005-10-20 | 2008-08-27 | 北京茵普兰科技发展有限公司 | Femur formation and cutting center |
| CN101053527B (en) * | 2006-04-13 | 2011-08-10 | 王水良 | Medical operation suction cutter |
| CN102475564A (en) * | 2010-11-25 | 2012-05-30 | 西安三才电子有限公司 | Hollow shaft brushless motor for micro power system nose drill |
| CN110507428A (en) * | 2019-08-22 | 2019-11-29 | 广州医科大学附属第一医院（广州呼吸中心） | Ent surgery slicing knife cleaning device |
-
2003
- 2003-04-28 CN CN 03230875 patent/CN2617317Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413475C (en) * | 2005-10-20 | 2008-08-27 | 北京茵普兰科技发展有限公司 | Femur formation and cutting center |
| CN101053527B (en) * | 2006-04-13 | 2011-08-10 | 王水良 | Medical operation suction cutter |
| CN102475564A (en) * | 2010-11-25 | 2012-05-30 | 西安三才电子有限公司 | Hollow shaft brushless motor for micro power system nose drill |
| CN110507428A (en) * | 2019-08-22 | 2019-11-29 | 广州医科大学附属第一医院（广州呼吸中心） | Ent surgery slicing knife cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |