CN206138168U - Medical driving system host computer - Google Patents
Medical driving system host computer Download PDFInfo
- Publication number
- CN206138168U CN206138168U CN201620850726.9U CN201620850726U CN206138168U CN 206138168 U CN206138168 U CN 206138168U CN 201620850726 U CN201620850726 U CN 201620850726U CN 206138168 U CN206138168 U CN 206138168U
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- China
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- consumptive material
- inner sleeve
- tight ring
- steel ball
- solution
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Abstract
The utility model relates to a medical driving system host computer, including transmission structure, accommodate transmission structure the endotheca, change the structure and change the fixed consumptive material mechanism of structure through the consumptive material with endotheca complex consumptive material, the consumptive material is changed the structure and is included to wear to establish to put in including the tight ring of separating of endotheca one end and cover are established at the steel ball in the endotheca, cover and be used for separating the spring that tight ring restores to the throne, steel ball one end with separate the cooperation of tight ring, the other end and the cooperation of consumptive material mechanism, when the consumptive material was changed the structure and be lock status, steel ball one end was supported tightly with separating tight ring, and the other end inlays in consumptive material mechanism, and the consumptive material is changed the structure and is locked consumptive material mechanism, and consumptive material mechanism must not take out, opening the consumptive material and changing the structure, steel ball one end is inlayed in separating tight intra -annular, and the other end does not support tightly with consumptive material mechanism, and the consumptive material is changed the structure and is relieved the locking to consumptive material mechanism, and consumptive material mechanism can take out. This medical driving system host computer optimizes the consumptive material and changes the structure, makes things convenient for taking out and changing of consumptive material, optimizes drive mechanism, and the transmission is steady, and the stock -removing efficiency is high.
Description
Technical field
This utility model belongs to medical instruments field, more particularly to a kind of medical dynamical system main frame.
Background technology
Generally need to transplant skeleton in bone surgery, transplant operation need obtain aggregate from human body, by itself plus
Into suitable skeletal grain, the most frequently used is exactly bone dismembyator to work.The dynamical system main frame of bone dismembyator in the market exists a lot
Weak point:The parts for being such as used to install fixed consumptive material mechanism are more, install more complicated, and ought need to change consumptive material machine
During structure, it is necessary to dismantle many parts, user's self-changeable consumptive material mechanism difficulty is larger, generally requires the help of professional person.
But the medical apparatus and instruments of bone dismembyator etc, the loss of consumptive material (such as bone milling cutter) is larger, changes relatively frequently, therefore we need
Seek a kind of simple structure, the consumptive material of simple operation changes structure.
Bone dismembyator also, its drive mechanism is more complicated, relatively costly, and transmission is unstable, and not only grinding efficiency is low, and
Noise is larger.Therefore at present the dynamical system main frame of most domestic bone dismembyator relies primarily on import, nonetheless, import
Bone dismembyator yet suffers from being driven jiggly problem during operating, therefore a kind of medical bone dismembyator of necessary design, it has
The dynamical system main frame of steady transmission.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of medical dynamical system main frame, and its simplification optimizes consumption
Material changes structure, makes the convenient taking-up of consumptive material of the medical dynamical system main frame and changes, and optimizes drive mechanism so that this is medical
Dynamical system main frame stable drive.
To solve the above problems, this utility model provides a kind of medical dynamical system main frame, including drive mechanism, asylum
State inner sleeve and the inner sleeve consumptive material replacing structure for coordinating and the consumption fixed by consumptive material replacing structure of drive mechanism
Material mechanism, the consumptive material change structure include the steel ball being located in the inner sleeve, the tight ring of solution for being set in described inner sleeve one end,
And the spring put for the tight ring reset of the solution is set in described, described steel ball one end and the tight ring of the solution coordinate, separately
One end coordinates with the consumptive material mechanism;The consumptive material changes structure when being locking state, described steel ball one end and the tight ring of the solution
Push against, the other end is embedded in the consumptive material mechanism, the consumptive material changes structure and locks the consumptive material mechanism, the consumptive material mechanism
Must not take out;When opening the consumptive material replacing structure, the spring is compressive state, and described steel ball one end is embedded in the tight ring of the solution
Interior, the other end is not pushed against with the consumptive material mechanism, and the consumptive material changes locking of the structure releasing to the consumptive material mechanism, the consumption
Material mechanism is taken out.
Further, the interior counter sink being arranged with steel ball cooperation, the solution is tightly equipped with and the steel ball
The first groove for coordinating.
Further, the consumptive material mechanism includes changing the consumptive material base that structure is connected, the consumptive material bottom with the consumptive material
Seat is provided with changes the extension of respective outer side edges with the consumptive material, and the extension is provided with the second groove coordinated with the steel ball.
Further, the consumptive material changes structure also includes the connection connector for solving tight ring and the inner sleeve;It is described
The 3rd groove of the fixation connector is inside arranged with, the solution is tightly equipped with the perforation for housing the part connector, described
Connector is connected the tight ring of the solution with the inner sleeve by the 3rd groove and the perforation.
Further, the 3rd groove in inner sleeve axial direction length more than it is described bore a hole in solve tight annulate shaft to length
Degree, the connector can drive the tight ring of the solution reciprocating relative to inner sleeve.
Further, flange is arranged with described, the spring one end is abutted with the tight ring of the solution, and the other end is convex with described
Edge is abutted, and the flange is spacing for carrying out to spring, and for the reset of spring.
Further, the drive mechanism includes that motor and the motor are that the wiring board that electrically connects and the motor are defeated
Go out end connection holds axle tightly and located at the needle roller for holding axle one end tightly, and the holding axle is connected with the inner sleeve, and the needle roller is used
The cutter is given in transmission power, the motor passes sequentially through the holding axle and needle roller control cutter beats on an off
Close.
Further, it also includes being set in the bearing held tightly on axle and coordinate with the inner sleeve and the inner sleeve
One end fits and the end surface press plate in the tight ring of the solution and the base cover plate with inner sleeve other end cooperation.
Further, its also include being located at the first sealing ring of the end surface press plate end face, be located in the inner sleeve and and
Second sealing ring of the end surface press plate cooperation, the 3rd sealing ring for being located in the inner sleeve and coordinating with the base cover plate.
Further, the medical dynamical system main frame is applied to medical bone dismembyator.
Relative to prior art, this utility model provides a kind of medical dynamical system main frame, including drive mechanism, inner sleeve
And consumptive material changes structure, wherein:
Consumptive material changes structure includes the steel ball being located in inner sleeve, the tight ring of solution, the Yi Jitao for being movably set in inner sleeve one end
Put in being located at for solving the spring that tight ring resets;When consumptive material replacing structure is locking state, steel ball one end pushes against with the tight ring of solution,
The other end is embedded in consumptive material mechanism, and consumptive material changes structure and locks consumptive material mechanism, and consumptive material mechanism must not take out;Open consumptive material to change
During structure, spring is compressive state, and steel ball one end is embedded in the tight ring of solution, and the other end is not pushed against with consumptive material mechanism, and consumptive material changes knot
Structure releases the locking to consumptive material mechanism, and the consumptive material mechanism is taken out;Consumptive material changes structure and passes through mechanical part steel ball, screw
And the ingenious combination of spring, optimize consumptive material and change structure, facilitate the taking-up and replacing of consumptive material;
Meanwhile, the dynamical system main frame simplifies frame for movement relative to the product of same type, reduces cost of manufacture,
Optimize drive mechanism so as to stable drive, stock-removing efficiency is high, reduce vibration and noise;
Also, by optimizing shell mechanism, aesthetic appeal, increase is visual sense;
The medical dynamical system main frame is applied to into medical bone dismembyator, the consumptive material that can make the medical bone dismembyator changes knot
Structure is optimised, and facilitates the taking-up and replacing of consumptive material, while simplifying entirety and optimizing drive mechanism so as to stable drive, improves
Stock-removing efficiency and flat noise reduction, and aesthetic appeal, increase is visual sense.
Description of the drawings
Fig. 1 is the front view of medical dynamical system main frame in this utility model embodiment.
Fig. 2 is the structure diagram of medical dynamical system main frame in this utility model embodiment.
Fig. 3 is the sectional view of medical dynamical system main frame in this utility model embodiment.
Fig. 4 is a magnified partial views in Fig. 3 in this utility model embodiment.
Fig. 5 is the part assembly drawing of medical dynamical system main frame in this utility model embodiment.
Fig. 6 is 1 another part installation diagram of medical dynamical system main frame in this utility model embodiment.
Specific embodiment:
Embodiment:As shown in Figure 1 to Figure 3, this utility model provides a kind of being embodied as medical dynamical system main frame
Example, the medical dynamical system main frame is medical bone dismembyator.The medical bone dismembyator includes drive mechanism 10, houses drive mechanism
The consumptive material that 10 inner sleeve 20 and inner sleeve 20 coordinate changes structure 30, and changes the consumptive material mechanism that structure 30 is fixed by consumptive material
40.Drive mechanism 10 include the motor 11 being connected with external power and the outfan of motor 11 connection holding axle 12 and motor 11 it is electric
The wiring board 13 of connection and the needle roller 14 coordinated with holding axle 12, hold axle 12 tightly and inner sleeve 20 connect, the medical bone dismembyator
Also include being set in the bearing 1 held tightly on axle 12 and coordinate with inner sleeve 20.
Wherein, inner sleeve 20 is from the different cylinder axis of two diameters to connecting and composing, the cylinder junction structure of side two
Into step flange 25, the cavity 21 for housing motor 11 and the draw-in groove 22 for holding the cooperation of axle 12 tightly are provided with inside inner sleeve 20.Motor 11
Have various connected modes with axle 12 is held tightly, can using being spirally connected, inlay card, welding etc., the preferred mode connects for screw of the present embodiment, by a pair
The screw 2 being radially arranged is fixed.Likewise, hold axle 12 tightly be arranged at the draw-in groove 22 of inner sleeve 20, and with inner sleeve 20 also by one
Axially arranged screw 3 is fixed.Bearing 1 is arranged on the junction for holding axle 12 and inner sleeve 20 tightly, becomes placed against with inner sleeve 20,
Centering can not only be played a part of, make transmission more steady, also with certain sealing function, strengthen hold tightly axle 12 and inner sleeve 20 it
Between sealing.Needle roller 14 is located in the top perforation for holding axle 12 tightly, can simultaneously connect the cutter 41 of consumptive material mechanism 40, needle roller
14 play a part of transmitting torque, i.e. motor 11 controls the rotation and stopping of cutter 41 by holding axle 12 and needle roller 14 tightly.Motor
11 one end are connected with wiring board 13 by electric wire, and wiring board 13 can be used to reducing electromagnetic interference, the rotation direction of controlled motor with
And the rotating speed of motor, play a part of regulation motor working condition.Thus, the medical bone dismembyator is by optimizing drive mechanism
10 so as to which stable drive, stock-removing efficiency is higher, and noise abatement damping.
As shown in Figs. 3-4, consumptive material changes structure 30 and includes the steel ball 31 being located in inner sleeve 20, is movably set in inner sleeve
20 one end and coordinate with steel ball 31 the tight ring 32 of solution, be set in inner sleeve 20 and for solving the spring 33 of the reset of tight ring 32.Wherein,
The one end of steel ball 31 coordinates with tight ring 32 is solved, and the other end coordinates with consumptive material mechanism 40.The one end of spring 33 is conciliate tight ring 32 and is pushed against, another
End pushes against with flange 25, and flange 25 is spacing for carrying out to spring 33, and for the reset of spring 33.In the present embodiment, steel ball
31 is three, is averagely located on the same circumference of inner sleeve 20, thus, each stress of steel ball 31 can be made less, and is locked stronger.
Inner sleeve 20 is provided with the counter sink 23 coordinated with steel ball 31, for being embedded for steel ball 31, solves the tight inner surface of ring 32 and is provided with and steel ball 31
The first groove 321 for coordinating.
Specifically, when consumptive material replacing structure 30 is locking state, the one end of steel ball 31 pushes against with tight ring 32 is solved, and the other end is embedded in
In consumptive material mechanism 40, consumptive material changes structure 30 and locks consumptive material mechanism 40, and consumptive material mechanism 40 must not take out;Open consumptive material and change knot
During structure 30, spring 33 is compressive state, and the one end of steel ball 31 is embedded in the tight ring 32 of solution, and the other end is not pushed against with consumptive material mechanism 40, consumption
Material replacing structure 30 releases the locking to consumptive material mechanism 40, and consumptive material mechanism 40 is taken out.
Consumptive material changes structure also includes the connector 34 of the tight ring 32 of connection solution and inner sleeve 20, solves tight ring 32 and inner sleeve 20 passes through
Connector 34 is flexibly connected.Connector 34 is located at the one end of inner sleeve 20, can axially move reciprocatingly along inner sleeve 20.
General, the consumptive material mechanism 40 of the medical bone dismembyator includes changing the consumptive material base that structure 30 is connected with consumptive material
41, consumptive material base 41 and the above-mentioned cutter 42 for referring to, consumptive material base 41 is provided with changes the extension 43 that structure 30 coordinates with consumptive material,
Extension 43 be provided with steel ball 31 coordinate the second groove 431, the inlay card in the second groove 431 and release by steel ball 31,
To realize that consumptive material changes locking and release of the structure 30 to consumptive material mechanism 40, in the present embodiment, the preferred annular of the second groove 431 is recessed
Groove, it is more convenient to install.
In concrete structure, the consumptive material mechanism 40 of the medical bone dismembyator also includes being arranged on the dynamical system main frame upper end
Broken bone bowl 44, and the upper lid 45 coordinated with broken bone bowl 44.The preferred screw of connector 34 in the present embodiment, solves tight ring 32 and is provided with receipts
Hold the perforation 322 of part screw 34, accordingly, perforation 322 is preferably screw.Connector 34 can make screw 34 by perforation 322
It is fixedly connected with tight ring 32 is solved, inner sleeve 20 is provided with the 3rd groove 24 coordinated with screw 34.Connector 34 passes through the 3rd groove 24
And perforation 322 is connected tight ring 32 is solved with inner sleeve 20.Also, length of the 3rd groove 24 in the axial direction of inner sleeve 20 is more than perforation 322
In the length for solving the tight axial direction of ring 32, connector 34 can drive the tight ring 32 of solution reciprocating relative to inner sleeve 20, therefore, the 3rd is recessed
Groove 24 is used to provide space when screw 34 is moved, and in addition spacing to its stroke.The 3rd groove 24 is preferably U-shaped in the present embodiment
Groove.Consumptive material changes structure 30 and conciliates the cooperation between tight ring 32 to lock and open by steel ball 31, inner sleeve 20.And solve tight ring 32
Reset be then to be realized by spring 33.
The medical bone dismembyator also includes the end surface press plate 4 with the one end fits of inner sleeve 20, while the end surface press plate 4 is embedded in solution
In tight ring 32.End surface press plate 3 is arranged on the one end of inner sleeve 20, is equipped with bearing 1, has fixation to bearing 1.End surface press plate
4 mounting means has various, can be connected by screw, be threadedly coupled, clamping or welding, and preferred screw thread connects in the present embodiment
Connect, therefore end surface press plate 4 is provided with screw thread, inner sleeve 20 also is provided with corresponding screw thread, using threaded connection, can also improve end face pressure
Sealing between plate 4 and inner sleeve 20.
The medical bone dismembyator also includes the base cover plate 5 coordinated with the other end of inner sleeve 20, base cover plate 5 by screw and
Inner sleeve 20 connects.Equally, wiring board 13 is fixedly installed by hex nut 51 and screw 52 with base cover plate 5.The medical bone grinds
Grinder also includes housing the shell 9 that drive mechanism 10, inner sleeve 20 and consumptive material change structure 30.The medical bone dismembyator bottom also sets
There are a pair of callosities 6, callosity 6 is fixed by long spiro nail 71, the spiral shell that long spiro nail 71 is passed through after callosity 6, inner sleeve 20 and is located in shell 9
Hole 72 coordinates to be fixed.Meanwhile, shell 9 is provided with the auxiliary section pushed against with the flange 25 of inner sleeve 20, can be fixedly mounted on inner sleeve 20
Inside shell 9.
Shell 9 is provided with the switch 8 being connected with motor 11, is threaded connection between switch 8 and shell 9, shell 9 be provided with
The screw 91 that switch 8 coordinates.
The medical bone dismembyator air-tightness preferably, has sealing to arrange in junction.Such as:The end face of end surface press plate 4 is embedded
There is the first sealing ring 61, play a part of bumper and absorbing shock;The one end of inner sleeve 20 is embedded with the second sealing ring coordinated with end surface press plate 3
62 so that sealing is preferable between inner sleeve 20 and end surface press plate 3;The other end of inner sleeve 20 is embedded with the coordinated with base cover plate 5
Three sealing rings 63 so that sealing is preferable between inner sleeve 20 and base cover plate 5.
As shown in Fig. 2,5 to Fig. 6, when the medical bone dismembyator is installed, first by drive mechanism 10 and inner sleeve 20, end face pressure
Plate 4 and base cover plate 5 are installed, i.e., will first hold axle 12 tightly and motor 11 connects, and are placed in inner sleeve 20, are then holding set on axle 12 tightly
If bearing 1, the second sealing ring 62 is embedded in inner sleeve 20, is loaded on the sealing ring 61 of end surface press plate 4 and first;It is another in inner sleeve 20
One end, first electrically connects wiring board 13 with motor 11, while being fixedly connected with base cover plate 5, in inner sleeve the 3rd sealing is embedded in
Circle 63, is afterwards fixedly connected base cover plate 5 with inner sleeve 20.Consumptive material is then installed and changes structure 30, it is specific as follows:First by steel
Pearl 31 is embedded in the counter sink of inner sleeve 20, and then spring 33 is set in inner sleeve 20, then will solve tight ring 32 by screw 33 with
Inner sleeve 20 connects.Then, coordinate screw 72 to fix on shell 9 and inner sleeve 20 by callosity 6, long spiro nail 71, switch 6 is passed through into spiral shell
Stricture of vagina is connected and is arranged in the screw 91 of shell 9.Finally, consumptive material mechanism 40 is put into, will consumptive material base 41 extension
43, in insertion inner sleeve 20, when the part of steel ball 31 is snapped in the second groove 431, consumptive material mechanism 40 is installation.
During normal operating conditions, it is locking state, the two ends of steel ball 31 and consumptive material base 41, the tight ring of solution that consumptive material changes structure 30
32 are abutting state, and consumptive material mechanism 40 is in locking state, can not take out.When needing to change consumptive material mechanism 40, solution is pressed
Tight ring 32, spring 33 is compressive state, in the first groove 321 of the tight ring 32 of the embedded solution of steel ball 31, the release steel ball of consumptive material base 41
31, it is open mode that now consumptive material changes structure 30, terminates locking to consumptive material mechanism 40, can be taken out consumptive material mechanism 40 and more
Change.
The above is preferred implementation of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and moisten
Decorations are also considered as protection domain of the present utility model.
Claims (10)
1. a kind of medical dynamical system main frame, including drive mechanism (10), the inner sleeve (20) for housing the drive mechanism (10) and
The consumptive material that the inner sleeve (20) coordinates changes structure (30) and changes the fixed consumptive material mechanism of structure (30) by the consumptive material
(40), it is characterised in that:The consumptive material changes structure (30) including being located in the inner steel ball (31) of the inner sleeve (20), be set in
The tight ring of the solution (32) of described inner sleeve (20) one end and it is set in the inner sleeve (20) and is used for what the tight ring (32) of the solution resetted
Spring (33), described steel ball (31) one end coordinates with the tight ring (32) of the solution, and the other end coordinates with the consumptive material mechanism (40);Institute
State consumptive material change structure (30) for locking state when, described steel ball (31) one end and the tight ring (32) of the solution push against, and the other end is embedding
In the consumptive material mechanism (40), the consumptive material changes structure (30) and locks the consumptive material mechanism (40), the consumptive material mechanism
(40) must not take out;When opening the consumptive material and changing structure (30), the spring (33) is compressive state, the steel ball (31)
End is embedded in the tight ring (32) of the solution, and the other end is not pushed against with the consumptive material mechanism (40), and the consumptive material changes structure (30) solution
Except the locking to the consumptive material mechanism (40), the consumptive material mechanism (40) is taken out.
2. medical dynamical system main frame according to claim 1, it is characterised in that:The inner sleeve (20) is provided with and the steel
The counter sink (23) that pearl (31) coordinates, the tight ring (32) of the solution is provided with the first groove (321) coordinated with the steel ball (31).
3. medical dynamical system main frame according to claim 1, it is characterised in that:The consumptive material mechanism (40) includes and institute
Consumptive material base (41) and cutter (42) that consumptive material changes structure (30) connection are stated, the consumptive material base (41) is provided with and the consumptive material
The extension (43) that structure (30) coordinates is changed, the extension (43) is provided with the second groove coordinated with the steel ball (31)
(431)。
4. medical dynamical system main frame according to claim 1, it is characterised in that:The consumptive material is changed structure (30) and is also wrapped
Include the connection connector (34) for solving tight ring (32) and the inner sleeve (20);The inner sleeve (20) is provided with the fixation connector
(34) the 3rd groove (24), it is described to solve the perforation (322) that tight ring (32) is provided with the collecting part connector (34), the company
Fitting (34) is connected the tight ring (32) of the solution with the inner sleeve (20) by the 3rd groove (24) and the perforation (322)
Connect.
5. medical dynamical system main frame according to claim 4, it is characterised in that:3rd groove (24) is in described interior
More than the perforation (322) in the length for solving tight ring (32) axial direction, the connector (34) can drive the length of set (20) axial direction
The tight ring (32) of the solution is reciprocating relative to inner sleeve (20).
6. medical dynamical system main frame according to claim 1, it is characterised in that:The inner sleeve (20) is provided with flange
(25), described spring (33) one end abuts with the tight ring (32) of the solution, and the other end is abutted with the flange (25), the flange
(25) it is spacing for carrying out to spring (33), and for the reset of spring (33).
7. medical dynamical system main frame according to claim 3, it is characterised in that:The drive mechanism (10) is including motor
(11) be with the motor (11) wiring board (13) that electrically connects and the connection of the motor (11) outfan holding axle (12)
And located at the needle roller (14) of axle (12) one end is held tightly, holding axle (12) is connected with the inner sleeve (20), the needle roller
(14) for transmitting power to the cutter (42), the motor (11) passes sequentially through holding axle (12) and the needle roller
(14) opening and closing of cutter (42) are controlled.
8. medical dynamical system main frame according to claim 7, it is characterised in that it also includes being set in the holding axle
(12) bearing (1) coordinated on and with the inner sleeve (20) and the inner sleeve (20) one end fits and located at the tight ring of the solution
(32) end surface press plate (4) in and the base cover plate (5) with the cooperation of the inner sleeve (20) other end.
9. medical dynamical system main frame according to claim 8, it is characterised in that it also includes being located at the end surface press plate
(4) first sealing ring (61) of end face, the second sealing ring for being located in the inner sleeve (20) and coordinating with the end surface press plate (4)
(62) the 3rd sealing ring (63) for, being located in the inner sleeve (20) and coordinating with the base cover plate (5).
10. medical dynamical system main frame according to claim 1, it is characterised in that it is applied to medical bone dismembyator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620850726.9U CN206138168U (en) | 2016-08-08 | 2016-08-08 | Medical driving system host computer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620850726.9U CN206138168U (en) | 2016-08-08 | 2016-08-08 | Medical driving system host computer |
Publications (1)
Publication Number | Publication Date |
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CN206138168U true CN206138168U (en) | 2017-05-03 |
Family
ID=58627455
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CN201620850726.9U Expired - Fee Related CN206138168U (en) | 2016-08-08 | 2016-08-08 | Medical driving system host computer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106108973A (en) * | 2016-08-08 | 2016-11-16 | 苏州益诺斯医疗科技有限公司 | A kind of medical dynamical system main frame |
-
2016
- 2016-08-08 CN CN201620850726.9U patent/CN206138168U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106108973A (en) * | 2016-08-08 | 2016-11-16 | 苏州益诺斯医疗科技有限公司 | A kind of medical dynamical system main frame |
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