CN1879570A - Hand-held electric operation integrated machine - Google Patents
Hand-held electric operation integrated machine Download PDFInfo
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- CN1879570A CN1879570A CN 200510080873 CN200510080873A CN1879570A CN 1879570 A CN1879570 A CN 1879570A CN 200510080873 CN200510080873 CN 200510080873 CN 200510080873 A CN200510080873 A CN 200510080873A CN 1879570 A CN1879570 A CN 1879570A
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Abstract
The invention discloses a hand-held electric operation integrated machine, relating to minitype electric operation medical appliance for bone surgery and beauty treatment. The invention combines minitype generator with mutually irrelevant operational appliance. The invention changes the rotation type of minitype generator to unit assemblage of reciprocal movement of main axle, axial wobble, radial wobble and rotation. The main axle is equipped with various small cutters to realize purpose of cutting, engraving, grinding, and drilling bone tissue. The invention is characterized by rational construction, compact design and convenient usage. The invention is also suit to be used for various craft engraving.
Description
Technical field
The present invention relates to the miniature electric surgical medical apparatus of a kind of Orthopeadic Surgery and plastic aesthetic surgery, particularly a kind of hand-held electric operation integrated machine.
Background technology
At present, be used for the various operation medical apparatus and instruments of Orthopeadic Surgery and beauty and shaping, be mainly used in the clinical surgery operation surgical operations such as cutting to osseous tissue, engraving, grinding, boring, osteotomy.As, resection of cranio-osteoma in the cerebral surgery operation, bones of limbs fixation steel plate in the bone surgery is with holing, rib in the thoracic surgery blocks art, subtotal resection of maxilla in the ent surgery and expansion maxillectomy, dignathus in the Oral and Maxillofacial Surgery operation is rescued art, or the like.At present the existing apparatus that is used for the Orthopeadic Surgery electric operation is by the flexible axle transferring power, and its function singleness, complex structure are neither one multi-functional.
The objective of the invention is provides a kind of hand-held electric operation integrated machine for Orthopeadic Surgery and plastic aesthetic surgery.This hand-held electric operation integrated machine is that micromotor and various mutual incoherent operating theater instruments are organically combined the composition all-in-one.Employing with the rotation formula of micromotor rotating shaft change into main shaft reciprocating motion form, axial wobble form, radially wobble the mechanical transmission mechanism assembly of form and rotation formula etc.Various small-sized cutting tools are installed on main shaft, with reach to osseous tissue cut, surgical operation purposes such as engraving, grinding, boring, osteotomy.The present invention makes the bone surgery of various complexity and plastic aesthetic surgery become easily simple.Its compactness rational in infrastructure, simple, extremely easy to use.The present invention also can be used for fields such as various technology engravings.
Summary of the invention
Technical problem to be solved by this invention is: the present invention organically combines the composition all-in-one with micromotor and various mutual incoherent operating theater instruments.Employing with the rotation formula of micromotor rotating shaft change into main shaft reciprocating motion form, axial wobble form, radially wobble the mechanical transmission mechanism assembly of form and rotation formula etc.Various small-sized cutting tool commonly used is installed on main shaft, with reach to osseous tissue cut, surgical operation purposes such as engraving, grinding, boring, osteotomy.
The present invention solves the technical scheme that its technical problem adopts: a kind of hand-held electric operation integrated machine, and body and back body two partly is characterized in that before comprising: preceding body and back body can be knock-down flexible connections, or separately or connect as one.Preceding body also can be nondetachable fixedlying connected with the back body.
Main shaft, mechanical transmission mechanism assembly are installed in the preceding body, and micromotor is installed in the body of back.
One termination of main shaft is by the fixed cutting tool of chuck, the other end of main shaft is connected with the mechanical transmission mechanism assembly, the power intake axle of mechanical transmission mechanism assembly is connected by key is coaxial with the rotating shaft of micromotor, the power intake axle of mechanical transmission mechanism assembly is that machine is intravital before by bearing group it being installed in, and main shaft can coaxial or disalignment with the power intake axle of mechanical transmission mechanism assembly.Main shaft is that machine is intravital before by support it being installed in, support can be adopted bearing or supporting skid rail or pivot pin etc. respectively according to the transmission line of mechanical transmission mechanism assembly, and main shaft can rotate or axial wobble or radially wobble or reciprocating motion etc. with respect to supporting.
Be installed in the back intravital micromotor of machine and adopt the little micromotor of the big caloric value of power, the housing of micromotor is critical to connect airtight with the back body and touches, and utilizes back body distribute heat; Also can adopt other radiating modes such as on the body of back, having air vent.
On the body of back, manual switch, LCD liquid crystal display are installed, on the body of back, rear end cap are installed, multi-core socket is installed on the rear end cap.Rear end cap and back body are knock-down flexible connections, or separately or connect as one.Rear end cap is fixedlyed connected with afterwards body is also nondetachable.Control circuit board is installed in the body of back.Utilize lead that manual switch, LCD liquid crystal display, micromotor, control circuit board and multi-core socket are connected into control circuit.Multi-core socket is connected with other externally fed power supplys with feed cable.
Available manual switch comes the control operation process, the duties such as rotating speed of the micromotor when the LCD liquid crystal display will show work.Cutting tool can be commonly used or special-purpose various cutterheads, grinding tool head, bore head, file tool head, mills the tool head, saws the first-class various small-sized cutting tools of tool.
The cross section exterior contour of body and/or back body can be the exterior contour of arbitrary shape such as circular, polygonal before described.
Anterior axis and the rear portion axis of body had the shape of certain angle ∠ A before mechanical transmission mechanism assembly place on the pro-body also can be made into, and ∠ A can be 0 °～180 ° arbitrarily angled, makes the outward appearance of preceding body become rifle formula profile.
Also LCD liquid crystal display and/or manual switch can be installed on the back body.
Also jumbo battery can be installed in the body of back, battery can be installed to the micromotor back, by knock-down rear end cap the replacing battery can be installed easily.Battery can be common batteries or rechargeable battery, on control circuit board charging circuit will be arranged when for rechargeable battery.This kind situation, the duties such as rotating speed of the micromotor when the LCD liquid crystal display can show work also can show the electric weight of battery.
Mechanical transmission mechanism assembly before described on the body adopts is can change rotation formula the mechanical transmission mechanism assembly of straight reciprocating motion form into or rotation formula changed into the mechanical transmission mechanism assembly that radially wobbles form or rotation formula is changed into the mechanical transmission mechanism assembly of axial wobble form or input and exports the mechanical transmission mechanism assembly that is rotation formula etc.The mechanical transmission mechanism assembly can change the rotation formula of the rotating shaft of micromotor into front-end of spindle along its axial reciprocating motion form or change front-end of spindle into along the swing form of the radially tangential direction of its cross section or change front-end of spindle various forms of motion such as rotation formula along the swing form of the axial tangential direction of its longitudinal section or front-end of spindle along its axis etc. into.Can obtain swing form along its axial reciprocating motion form or cutting tool along the radially tangential direction of its cross section or cutting tool various forms of motion such as rotation formula so that be installed in the cutting tool of front-end of spindle along the swing form of the axial tangential direction of its longitudinal section or cutting tool along its axis.To reach the purpose of bone surgeries such as cutting to osseous tissue, engraving, grinding, boring, osteotomy.Can be used for bone surgery and plastic aesthetic surgery.Also can be used for fields such as various technology engravings.
For at present existing suitable mature technique such as material use involved in the present invention, processing technique, the present invention does not add discussion and explanation, and shape, the structural feature of hand-held electric operation integrated machine of the present invention only is described.
The present invention is further described below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is a kind of structural representation of hand-held electric operation integrated machine.
Fig. 2 is that the A of Fig. 1 is to external view.
Fig. 3 be Fig. 1 a kind of exterior contour for circular B to external view.
Fig. 4 is that a kind of exterior contour of Fig. 1 is that polygonal B is to external view.
Fig. 5 is a kind of back housing construction sketch map.
Fig. 6 is a kind of back housing construction sketch map that battery is installed.
Fig. 7 is a kind of preceding body partial structurtes sketch map that rotates a reciprocating machine assembly of drive gear that is equipped with.
Fig. 8 is the I-I profile of Fig. 7.
Fig. 9 is a kind of preceding body partial structurtes sketch map that rotates a rotary type mechanical transmission mechanism assembly that is equipped with.
Figure 10 is a kind of preceding body partial structurtes sketch map that rotation-axial wobble formula mechanical transmission mechanism assembly is installed
Figure 11 is the II-II profile of Figure 10.
Figure 12 is a kind of preceding body partial structurtes sketch map that rotates-radially wobble formula mechanical transmission mechanism assembly that is equipped with.
Figure 13 is the III-III profile of Figure 12.
Figure 14 is the reciprocating motion form enlarged diagram of a kind of cutting tool for saw tool head.
Figure 15 is that a kind of cutting tool is the rotation formula enlarged diagram of bore head.
Figure 16 is that a kind of cutting tool is the axial wobble form enlarged diagram of fan-shaped saw tool head.
Figure 17 be a kind of cutting tool be 90 ℃ of bendings saw tool heads radially wobble the form enlarged diagram.
Figure 18 is a kind of external view of rifle formula external form hand-held electric operation integrated machine.
The specific embodiment
Adopt embodiment to describe to the present invention, but these embodiment are wherein several example of the present invention, the invention is not restricted to this.
Embodiment 1, as Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 7, Fig. 8, shown in Figure 14, present embodiment is a kind of hand-held electric operation integrated machine that adopts rotation-reciprocating machine assembly of drive gear.
Present embodiment is that main shaft 1, mechanical transmission mechanism assembly 2 are installed in the preceding body 3, and micromotor 5 is installed in the body 12 of back.
That the mechanical transmission mechanism assembly 2 of present embodiment adopts is the mechanical transmission mechanism assembly 2a that can change rotation formula into the straight reciprocating motion form, as Fig. 7, shown in Figure 8.It is made up of members such as clutch end 2a1, slide block 2a2, slide block 2a3, slide block 2a4, slideway 2a5, slideway 2a6, cylinder 2a7 and power intake axle 2a8.It is characterized in that clutch end 2a1, slide block 2a2, slide block 2a3, slide block 2a4 constitute L type member.Slideway 2a5, slideway 2a6 install and fix in the pro-body 3.Clutch end 2a1 and main shaft 1 connect as one, cylinder 2a7 and power intake axle 2a8 be coaxial to be connected to one and to be body, body 3 was interior before power intake axle 2a8 was installed in it by bearing group 13, power intake axle 2a8 is connected by key is coaxial with the rotating shaft of micromotor 5, on the post side of cylinder 2a7 slide groove is arranged.Slide block 2a2 reciprocatingly slides in slideway 2a5, and slide block 2a3 reciprocatingly slides in slideway 2a6, slides in the slide groove of slide block 2a4 on cylinder 2a7.
On the pro-body 3, one termination of main shaft 1 is by chuck 10 fixed cutting tools 9, the clutch end 2a1 of the other end of main shaft 1 and mechanical transmission mechanism assembly 2 connects as one, the rotating shaft of the micromotor 5 in the power intake axle 2a8 of mechanical transmission mechanism assembly 2 and the back body 12 is connected by key is coaxial, but main shaft 1 can coaxial also disalignment with the power intake axle 2a8 of mechanical transmission mechanism assembly 2.Main shaft 1 by support 11 it is installed in before in the body 3, supporting 11, what adopt is the supporting skid rail structure, main shaft 1 can be reciprocating etc. with respect to supporting 11.
On the body 12 of back, manual switch 4, LCD liquid crystal display 6 are installed, on the body 12 of back, rear end cap 8 are installed, multi-core socket 8-1 is installed on the rear end cap 8.Rear end cap 8 and back body 12 are knock-down flexible connections, or separately or connect as one.What the rear end cap 8 of present embodiment and back body 12 adopted is knock-down screw connection structure.Rear end cap 8 and back body 12 also can adopt other movable connection structures, or also can be nondetachable fixed connection structure.Control circuit board 7 is installed in the body 12 of back.Utilize lead that manual switch 4, LCD liquid crystal display 6, micromotor 5, control circuit board 7 and multi-core socket 8-1 are connected into control circuit.Multi-core socket 8-1 is connected with other externally fed power supplys with feed cable.Available manual switch 4 comes the control operation process, the duties such as rotating speed of the micromotor when LCD liquid crystal display 6 will show work.
In the body 12 of back, as shown in Figure 5, micromotor 5 is installed in the body 12 of back, and with bolt 14 it is installed and fixed.The housing of micromotor is critical to connect airtight with the back body and touches, and utilizes back body distribute heat.Also can adopt other radiating modes such as on the body of back, having air vent.It is little interchange and/or dc micro-motor of the big caloric value of power that micromotor 5 requires, and micromotor 5 can be with speed measuring device.Manual switch 4 can be the mechanical switch of multipoint mode or touch contactor.When if micromotor 5 is not with speed measuring device, then also LCD liquid crystal display 6 can be installed.
On the body 12 of back, also manual switch 4 and LCD liquid crystal display 6 can be installed, utilize lead that electric crossover board 7, multi-core socket 8 and micromotor 5 are directly coupled together.
The mechanical transmission mechanism assembly 2 of present embodiment can change the rotation formula of the rotating shaft of micromotor 5 into main shaft 1 front end edge its axial reciprocating motion form.Obtain along its axial reciprocating motion form, as shown in figure 14 so that be installed in the cutting tool 9 of main shaft 1 front end.Cutting tool 9 can be little cutterhead, file tool head, the first-class cutting element of saw tool.To reach the purpose of bone surgeries such as cutting to osseous tissue, grinding, osteotomy.
The cross section exterior contour of the preceding body 3 of present embodiment and back body 12 is circular (as shown in Figure 3).It also can be the polygonal exterior contour (as shown in Figure 4) that waits other shapes.
In the body 12 of back jumbo battery 15 (as shown in Figure 6) can be installed also, battery 15 is installed to micromotor 5 back, by knock-down rear end cap 8 the replacing battery can be installed easily.Battery 15 can be common batteries or rechargeable battery, on control circuit board 7 charging circuit will be arranged when for rechargeable battery.This kind situation, the duties such as rotating speed of the micromotor 5 when LCD liquid crystal display 6 can show work also can show the electric weight of battery 15.
The preceding body 3 of present embodiment and back body 12 be knock-down flexible connections, or separately or connect as one.The back body 12 of present embodiment and the back body 12 that battery is installed can separate with body 3 before each of embodiment 1 to embodiment 5 or connect as one interchangeably, or also can be for being fixedly coupled.
Embodiment 2, as Fig. 1, Fig. 2, Fig. 9, shown in Figure 15, present embodiment is a kind of hand-held electric operation integrated machine that adopts rotation-rotary type mechanical transmission mechanism assembly.
That the difference of present embodiment and embodiment 1 is that the mechanical transmission mechanism assembly 2 of present embodiment adopts is the mechanical transmission mechanism assembly 2b that input and output are rotation formula, as shown in Figure 9.Other structures of present embodiment and back body 12 are identical with embodiment 1.
1 two assemblies of the mechanical transmission mechanism assembly 2b of present embodiment and main shaft can be considered a main shaft 1, body 3 was interior before main shaft 1 was installed in it by support 11 and bearing group 13, what support 11 employings is bearing arrangement, and main shaft 1 directly passes through the coaxial connection of key with micromotor 5 rotating shafts.Making main shaft 1 is rotation formula with respect to the forms of motion that supports 11.
Mechanical transmission mechanism assembly 2b can still remain the rotation formula of the rotating shaft of micromotor 5 rotation formula of main shaft 1 its axis of front end edge.Obtain rotation formula so that be installed in the cutting tool 9 of main shaft 1 front end, as shown in figure 15 along its axis.Cutting tool 9 can be little grinding tool head, mill tool head, the first-class cutting element of drilling tool.To reach the purpose of bone surgeries such as engraving to osseous tissue, grinding, boring.
That the difference of present embodiment and embodiment 1 is that the mechanical transmission mechanism assembly 2 of present embodiment adopts is the mechanical transmission mechanism assembly 2c that can change rotation formula into the axial wobble form, as Figure 10, shown in Figure 11.Other structures of present embodiment and back body 12 are identical with embodiment 1.
The mechanical transmission mechanism assembly 2c of present embodiment is made up of members such as clutch end 2c1, column type slide block 2c2, cylinder 2c7, power intake axle 2c8.It is characterized in that clutch end 2c1 and main shaft 1 connect as one, column type slide block 2c2, cylinder 2c7, three members of power intake axle 2c8 connect as one successively, and column type slide block 2c2 is fixed on the cylinder 2c7 left surface prejudicially.A sliding tray is arranged on the clutch end 2c1 right flank, can reciprocatingly slide in the sliding tray of column type slide block 2c2 on clutch end 2c1.In the body 3, power intake axle 2c8 was connected by key is coaxial with the rotating shaft of micromotor 5 before power intake axle 2c8 was installed in it by bearing group 13.Body 3 was interior before main shaft 1 was installed in it by support 11, what support 11 employings is the pivot pin structure, between main shaft 1 and the support 11 axle sleeve or bearing 11-1 are arranged, main shaft 1 can be co-axial or out-of-alignment with the power intake axle 2a8 of mechanical transmission mechanism assembly 2c, the axis of the long axis of the sliding tray on the clutch end 2c1 and support 11 is in a plane, clutch end 2c1 can do oscillating motion with respect to the axis that supports 11, and then main shaft 1 serve as spool can do oscillating motion with what support 11 axis.
It is the swing form of axle with what support 11 axis that mechanical transmission mechanism assembly 2c can change the rotation formula of the rotating shaft of micromotor 5 into main shaft 1 front end.Obtain the swing form of edge so that be installed in the cutting tool 9 of main shaft 1 front end, as shown in figure 16 perpendicular to the axial tangential direction of its longitudinal section of the axis of support 11.Cutting tool 9 can be the first-class cutting element of fan-shaped saw tool.To reach the purpose of bone surgeries such as cutting to osseous tissue, osteotomy.
Embodiment 4, as Fig. 1, Fig. 2, Figure 12, Figure 13, shown in Figure 17, present embodiment is a kind of hand-held electric operation integrated machine that rotates-radially wobble formula mechanical transmission mechanism assembly that adopts.
What the difference of present embodiment and embodiment 1 was that the mechanical transmission mechanism assembly 2 of present embodiment adopts is to change rotation formula into radially wobble form mechanical transmission mechanism assembly 2d, as shown in Figure 12 and Figure 13.Other structures of present embodiment and back body 12 are identical with embodiment 1.
The mechanical transmission mechanism assembly 2d of present embodiment is made up of members such as clutch end 2d1, column type slide block 2d2, cylinder 2d7, power intake axle 2d8.It is characterized in that clutch end 2d1 connects as one with main shaft 1 prejudicially, column type slide block 2d2, cylinder 2d7, three members of power intake axle 2d8 connect as one successively, and column type slide block 2d2 is fixed on the cylinder 2d7 left surface prejudicially.A sliding tray is arranged on the clutch end 2d1 right flank, can reciprocatingly slide in the sliding tray of column type slide block 2d2 on clutch end 2d1.In the body 3, power intake axle 2d8 was connected by key is coaxial with the rotating shaft of micromotor 5 before power intake axle 2d8 was installed in it by bearing group 13.Body 3 was interior before main shaft 1 was installed in it by support 11, what support 11 employings is bearing arrangement, main shaft 1 is out-of-alignments with the power intake axle 2a8 of mechanical transmission mechanism assembly 2, clutch end 2d1 can do the lower swing motion with respect to supporting 11, and then main shaft 1 can be done the lower swing motion with respect to supporting 11.
Mechanical transmission mechanism assembly 2d can change the rotation formula of the rotating shaft of micromotor 5 into main shaft 1 front end with respect to the lower swing form that supports 11.Obtain along the swing form of the radially tangential direction of its cross section, as shown in figure 17 so that be installed in the cutting tool 9 of main shaft 1 front end.Cutting tool 9 can be 90 ℃ of first-class instruments of the little saw tool of bending.To reach the purpose of bone surgeries such as cutting to subcutaneous osseous tissue, osteotomy.
Embodiment 5, as shown in figure 18, present embodiment is a kind of rifle formula external form hand-held electric operation integrated machine.
The anterior axis and the rear portion axis of body 3 had the shape of certain angle ∠ A before mechanical transmission mechanism assembly 2 places before in embodiment 1 to embodiment 4 each on the body 3 also can be made into, ∠ A can be 0 °～180 ° arbitrarily angled, the outward appearance of body 3 becomes rifle formula profile before making, to satisfy the needs of different operations.Other structures of present embodiment and back body 12 are identical with embodiment 1.
Claims (9)
1. hand-held electric operation integrated machine, body and back body two partly is characterized in that before comprising: preceding body and back body are knock-down flexible connections, or separately or connect as one;
Main shaft, mechanical transmission mechanism assembly are installed in the preceding body, and micromotor is installed in the body of back;
One termination of main shaft is by the fixed cutting tool of chuck, the clutch end of the other end of main shaft and mechanical transmission mechanism assembly connects as one, the power intake axle of mechanical transmission mechanism assembly is connected by key is coaxial with the rotating shaft of micromotor, and the power intake axle of mechanical transmission mechanism assembly is that machine is intravital before by bearing group it being installed in; The power intake axle of main shaft and mechanical transmission mechanism assembly can coaxial or disalignment; Main shaft is that machine is intravital before by support it being installed in;
Be installed in the back intravital micromotor of machine and adopt the little micromotor of the big caloric value of power, the housing of micromotor is critical to connect airtight with the back body and touches, and utilizes back body distribute heat; Also can adopt other radiating modes such as on the body of back, having air vent;
On the body of back, manual switch, LCD liquid crystal display are installed, on the body of back, rear end cap are installed, multi-core socket is installed on the rear end cap; Control circuit board is installed in the body of back;
Utilize lead that manual switch, LCD liquid crystal display, micromotor, control circuit board and multi-core socket are connected into control circuit.
2. hand-held electric operation integrated machine according to claim 1 is characterized in that: body also can be nondetachable fixedlying connected with the back body before described.
3. hand-held electric operation integrated machine according to claim 1 is characterized in that: described support can be adopted bearing or supporting skid rail or pivot pin etc. respectively according to the transmission line of mechanical transmission mechanism assembly;
Main shaft can rotate or axial wobble or radially wobble or reciprocating motion etc. with respect to supporting.
4. hand-held electric operation integrated machine according to claim 1 is characterized in that: described rear end cap and back body are knock-down flexible connections, or separately or connect as one;
Rear end cap is fixedlyed connected with afterwards body is also nondetachable.
5. hand-held electric operation integrated machine according to claim 1 is characterized in that: described cutting tool can be commonly used or special-purpose various cutterheads, grinding tool head, bore head, file tool head, mills the tool head, saws the first-class various small-sized cutting tools of tool.
6. hand-held electric operation integrated machine according to claim 1 is characterized in that: the cross section exterior contour of body and/or back body can be the exterior contour of other shapes such as circular, polygonal before described;
Anterior axis and the rear portion axis of body had the shape of certain angle ∠ A before mechanical transmission mechanism assembly place on the pro-body also can be made into, and ∠ A can be 0 °～180 ° arbitrarily angled, makes the outward appearance of preceding body become rifle formula profile.
7. hand-held electric operation integrated machine according to claim 1 is characterized in that: also LCD liquid crystal display and/or manual switch can be installed on the body of described back.
8. hand-held electric operation integrated machine according to claim 1 is characterized in that: also jumbo battery can be installed in the body of described back, battery can be installed to the micromotor back, by knock-down rear end cap the replacing battery can be installed easily;
Battery can be common batteries or rechargeable battery, on control circuit board charging circuit will be arranged when for rechargeable battery.
9. hand-held electric operation integrated machine according to claim 1 is characterized in that: what described mechanical transmission mechanism assembly adopted is the mechanical transmission mechanism assembly that can change rotation formula into the straight reciprocating motion form;
Or rotation formula changed into the mechanical transmission mechanism assembly that radially wobbles form;
Or rotation formula is changed into the mechanical transmission mechanism assembly of axial wobble form;
Or input with export the mechanical transmission mechanism assembly be rotation formula etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510080873 CN1879570A (en) | 2005-06-30 | 2005-06-30 | Hand-held electric operation integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510080873 CN1879570A (en) | 2005-06-30 | 2005-06-30 | Hand-held electric operation integrated machine |
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| CN1879570A true CN1879570A (en) | 2006-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510080873 Pending CN1879570A (en) | 2005-06-30 | 2005-06-30 | Hand-held electric operation integrated machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415178C (en) * | 2007-08-14 | 2008-09-03 | 郭毅军 | Double power transmission mode operation power device |
| 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 |
| CN105496498A (en) * | 2015-12-14 | 2016-04-20 | 黄少安 | Medical planing device |
| CN106308876A (en) * | 2016-08-31 | 2017-01-11 | 关中华 | Minimally invasive bone grinding tool |
-
2005
- 2005-06-30 CN CN 200510080873 patent/CN1879570A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415178C (en) * | 2007-08-14 | 2008-09-03 | 郭毅军 | Double power transmission mode operation power device |
| 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 |
| CN105496498A (en) * | 2015-12-14 | 2016-04-20 | 黄少安 | Medical planing device |
| CN106308876A (en) * | 2016-08-31 | 2017-01-11 | 关中华 | Minimally invasive bone grinding tool |
| CN106308876B (en) * | 2016-08-31 | 2019-03-08 | 关中华 | Minimally invasive mill bone tool |
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