CN103211627B - Automatic craniotome - Google Patents

Automatic craniotome Download PDF

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Publication number
CN103211627B
CN103211627B CN201310177892.8A CN201310177892A CN103211627B CN 103211627 B CN103211627 B CN 103211627B CN 201310177892 A CN201310177892 A CN 201310177892A CN 103211627 B CN103211627 B CN 103211627B
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CN
China
Prior art keywords
rocking arm
cutting
depth
depth measurement
cut
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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CN201310177892.8A
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Chinese (zh)
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CN103211627A (en
Inventor
刘东樑
贾启云
黎增强
冯小兵
官小巍
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GUANGZHOU PUBLIC SECURITY BUREAU LIWAN DISTRICT BRANCH
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GUANGZHOU PUBLIC SECURITY BUREAU LIWAN DISTRICT BRANCH
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Priority to CN201310177892.8A priority Critical patent/CN103211627B/en
Publication of CN103211627A publication Critical patent/CN103211627A/en
Application granted granted Critical
Publication of CN103211627B publication Critical patent/CN103211627B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention relates to an automatic craniotome which comprises a pedestal, a head fixing device arranged at the head part of the pedestal, a rocking arm device arranged at the tail part of the pedestal, a cutting device and a data processing control device, wherein a rocking arm of the rocking arm device can rotate around the fixed head, the cutting device is arranged on the rocking arm and is used for cutting around the fixed head along with the rocking arm, and the data processing control device is used for detecting the cutting depth and the rotating angle of the rocking arm so as to control the cutting device and the rocking arm device to work; and the data processing control device comprises a depth measurement detector for detecting the cutting depth, a rocking arm angle detector for detecting the rotating angle of the rocking arm and an MCU (Microprogrammed Control Unit) microprocessor circuit. According to the automatic craniotome, an intelligent chip of the MCU microprocessor is used as a control core and used for automatically controlling the automatic craniotome according to real-time cutting information and automatically adjusting the cutting depth. The automatic craniotome is stable in cutting process, smooth in cutting end surface, convenient to operate and high in efficiency and has a good head recovery effect; and time and labor are saved in the working process; and the automation of an autopsy craniotomy technology is truly achieved.

Description

Automatically drive cranium machine
Technical field
The present invention relates to the obduction instrument of a kind of medical science and forensic science, relate in particular to the cranium machine of automatically opening that a kind of Autopsy is used.
Background technology
It is all manually-operated power saws that current disclosed obduction is driven cranium instrument, and these power saws are controlled its operation with personal experience, and its operation easier is large, labor intensity is high, and work efficiency is lower.Although there be in recent years a up-to-date " saw in all automatic cranium opening " (publication number is ZL 200720001314.9), operator's work difficulty and working strength are reduced to a certain extent, but its principle remains according to artificial default depth of cut and completes cutting work by motor or hand drive saw blade around head rotation, and its essence is still a kind of manually operated driven opening cranium machinery; The greatest drawback of its existence is can not automatically regulate depth of cut in cutting process.If adjusting depth of cut must first be shut down, after manual adjustments is good, start continues cutting again, is inconvenient operation, inefficiency equally.
Summary of the invention
Object of the present invention is exactly the defect in order to overcome background technology, proposes a kind of cranium machine of automatically opening that can automatically regulate depth of cut, has effectively reduced the labor intensity of opening cranium worker, and easy to operate, work efficiency is high.
For achieving the above object, the present invention drives cranium machine automatically, comprise pedestal, be located at seat head fixing head device, be located at pedestal afterbody and can make its rocking arm around the rocker arrangement of the head rotation that is fixed, be located at rocking arm and can be with rocking arm around the cutting-in device of the head cutting that is fixed with detect depth of cut and the rocking arm anglec of rotation control the data processing control device of cutting-in device and rocker arrangement work with this, the depth measurement detector of this data processing control device inclusion test depth of cut, detect rocking arm angle detector and the MCU microcontroller circuit of the rocking arm anglec of rotation, this MCU microcontroller circuit is inputted respectively the depth measurement detection signal of depth measurement detector output and the rocking arm angle detection signal of rocking arm angle detector output, MCU microcontroller circuit is according to rocking arm angle detection signal, obtain the built-in expection experience depth value of corresponding head position, according to depth measurement detection signal, obtain real-time depth of cut value, after this real-time depth of cut value is compared with expection experience depth value, MCU microcontroller circuit output cutting-in controls signal to cutting-in device, control the depth of cut value convergence expection experience depth value of cutting-in device, until two values equate, this MCU microcontroller circuit output rocking arm controls signal to rocker arrangement, the rocking arm of controlling rocker arrangement circles around the head that is fixed, again according to rocking arm angle detection signal and depth measurement detection signal, output cutting-in controls signal to cutting-in device, go round and begin again, controlling cutting-in device ring cuts by the expection experience depth value of each location point around the head that is fixed.
The present invention has adopted data processing control device, its MCU microcontroller circuit stores the series expection experience depth value along the cutting of skull circumference, this MCU microcontroller circuit input depth measurement detector, the detection data of rocking arm angle detector, program by establishment is carried out date processing, obtain actual depth of cut value and the expection experience depth value of cutting position point, in the time that two values do not wait, the rocking arm of controlling rocker arrangement stops action, control cutting-in device towards the direction cutting of eliminating both differences, when equating, two values just think that cutting is accurate, the rocking arm of controlling again rocker arrangement continues to circle around the head that is fixed, drive the cutting-in device on rocking arm to continue the part that cutting does not cut.
Visible, the present invention utilizes MCU microprocessor intelligence chip to make control core, according to the real time information robot brain device of cutting, automatically regulates depth of cut.Cutting process of the present invention steadily, effective, easy to operate while restoring, the work of smooth, the head of cutting end face is laborsaving when few, efficiency is high, has really realized the automatization that obduction is opened cranium technology.
Brief description of the drawings
Fig. 1 is one of schematic appearance of embodiment;
Fig. 2 be embodiment schematic appearance two;
Fig. 3 is that embodiment throws off one of structural representation of outer housing;
Fig. 4 is two of example structure schematic diagram;
Fig. 5 is base construction schematic diagram;
Fig. 6 is rocker arrangement structural representation;
Fig. 7 is the A partial enlarged drawing of Fig. 4, for being located at the element structure schematic diagram of rocking arm slide block;
Fig. 8 is the circuit block diagram of data processing control device;
Fig. 9 is the installation site schematic diagram of the anti-twisting structure of wire;
Figure 10 is the front view of Fig. 9;
Figure 11 is that the C-C of Figure 10 partly cuts open top view.
Detailed description of the invention
Below in conjunction with accompanying drawing, most preferred embodiment of the present invention is described in detail.
As shown in Figure 1 to 11, the present invention drives cranium machine automatically, comprise pedestal 1, be located at seat head fixing head device 2, be located at pedestal afterbody and can make its rocking arm around the rocker arrangement 3 of the head rotation that is fixed, be located at rocking arm and can be with rocking arm around the cutting-in device 4 of the head cutting that is fixed with detect depth of cut and the rocking arm anglec of rotation control the data processing control device that cutting-in device 4 and rocker arrangement 3 are worked with this.The depth measurement detector 5 of this data processing control device inclusion test depth of cut, detect rocking arm angle detector 6 and the MCU microcontroller circuit 7 of the rocking arm anglec of rotation, this MCU microcontroller circuit 7 is inputted respectively the rocking arm angle detection signal that depth measurement detection signal that depth measurement detector 5 exports and rocking arm angle detector 6 are exported, MCU microcontroller circuit 7 is according to rocking arm angle detection signal, obtain the absolute position of rocking arm, obtain the built-in expection experience depth value of corresponding head position, according to depth measurement detection signal, obtain real-time depth of cut value, after this real-time depth of cut value is compared with expection experience depth value, MCU microcontroller circuit 7 is exported cutting-in and is controlled signal to cutting-in device 4, control the depth of cut value convergence expection experience depth value of cutting-in device 4, until two values equate, this MCU microcontroller circuit 7 is exported rocking arm and is controlled signal to rocker arrangement 3, the rocking arm of controlling rocker arrangement 3 circles around the head that is fixed, again according to rocking arm angle detection signal and depth measurement detection signal, output cutting-in controls signal to cutting-in device 4, go round and begin again, controlling cutting-in device 4 cuts by the expection experience depth value of each location point around the head that is fixed.
Data processing control device also comprises remote control transmitter and receiver of remote-control sytem, receiver of remote-control sytem receives the signal of remote control transmitter transmitting, and transport to MCU microcontroller circuit 7, this MCU microcontroller circuit 7, according to the signal of remote control transmitter transmitting, regulates the expection experience depth value of cut head relevant position.
The present invention deposits experience depth value in its MCU control chip, when cutting, calculates corresponding experience depth value according to the angle position of rocking arm, and this experience depth value can be revised with remote control transmitter; When cutting, detect actual depth of cut always, this actual depth of cut value can be by the display on display floater 8 with experience depth value, as charactron is directly read, the operation that the program in MCU chip is driven cranium machine according to comparative result control the present invention of these two numerical value.
The buttons such as remote-controlled launcher is provided with start, it is shallow to shut down, deepen, subtract, reversion; remote-controlled receiver receives signal; after MCU microcontroller circuit analyzing and processing, control in real time the operation that the present invention drives cranium machine, operation and mode of operation that operator can drive cranium machine to the present invention by cutting-in display and tutorial light etc. on display floater 8 carry out real time monitoring.
The present invention is analyzed and processes operation and control information by the program of burning in MCU microprocessor chip, to reach the object of automatic control.The software program of burning in chip, the control signal of not only inclusion information processing, data operation and peripheral execution unit, also comprises the serial experience depth value that skull cuts.Expection depth of cut value when cutting is the experience depth value in chip and shake control amendment value and jointly determine by burning, thereby can control easily depth of cut and operation by shaking control.
As shown in Figure 5, the both sides of pedestal 1 afterbody are provided with the adjusting bolt 11 at adjusting base 1 angle of inclination.This adjusting bolt 11 can be adjusted the angle of inclination of whole pedestal 1, make pedestal 1 become adjustable pedestal, to ensure cast-cutting saw slice and skull in vertical state, make the facet of skull can be vertical with corpse major axis, the skull recovery after being conducive to like this cerebral tissue and taking out and dissect.
As shown in Figure 6, the rocking arm drive motors 32 that rocker arrangement 3 comprises strip rocking arm 31 and drives strip rocking arm 31 to circle around the head that is fixed; Rocking arm drive motors 32 is contained on pedestal 1 through installing rack; the axle of rocking arm drive motors 32 arranges gear A 33; this gear A 33 and gear B 34 are meshing; this gear B 34 is arranged on the axle 35 of rocking arm 31; like this; rocking arm drive motors 32 drives the axle 35 of rocking arm 31 to rotate through gear A 33 and gear B 34, thereby drives the rocking arm 31 being fixed on axle 35 to rotate.
As shown in Figure 1, Figure 2, shown in Fig. 6 and Fig. 7, cutting-in device 4 comprises cast-cutting saw slice 41, drives the main motor 42 of cutting that rotates of cast-cutting saw slice 41, the slider-actuated motor 44 of being located at the slide block 43 of strip rocking arm 31 and moving linearly along strip rocking arm 31 with movable slider 43, cast-cutting saw slice 41 and the main motor 42 of cutting are located at slide block 43, cast-cutting saw slice 41 is contained on the axle of the main motor 42 of cutting, the surperficial outer ring spraying of cast-cutting saw slice 41 corundum; Slider-actuated motor 44 is located at rocking arm 31.As shown in Figure 6, strip rocking arm 31 and the slide block 43 of being located at strip rocking arm 31 adopt straight line module, the LM-KR2602 type straight line module of available Japanese THK company, and slider-actuated motor 44 drives the screw mandrel moving linearly with movable slider 43 rotation in straight line module.
MCU microcontroller circuit 7 is exported cutting-in and is controlled signal to cutting-in device 4 and cut main motor 42 start and stop for the 7 output cutting control signal controls of MCU microcontroller circuit, thereby control cast-cutting saw slice 41 circumgyration incisions, 44 start and stop of output severity control signal controlling slider-actuated motor, move linearly along rocking arm 31 thereby control slide block 43, finally control the depth of cut of cast-cutting saw slice 41; MCU microcontroller circuit 7 is exported rocking arm and is controlled signal to rocker arrangement 3 and export 32 start and stop of rocking arm control signal control rocking arm drive motors for MCU microcontroller circuit 7, circle around fixing head thereby control rocking arm 31, the final cast-cutting saw slice of being located on rocking arm 31 slide blocks 43 of controlling cuts around fixing head.
Detecting the depth measurement detector 5 of depth of cut is located on slide block 43, this depth measurement detector 5 comprises depth measurement part 51, spring 52, tooth bar 53, gear 54, angular encoder A55 and static depth measurement bottom surface 561 relative to slide block 43, depth measurement part 51 is near cast-cutting saw slice 41, be positioned at a side of cast-cutting saw slice 41, this depth measurement part 51 is provided with arc apex 5111, this arc apex 5111 is consistent with the point of penetration of cast-cutting saw slice 41, spring 52 is located between depth measurement part 51 and depth measurement bottom surface 561, and tooth bar 53 is located at depth measurement part 51 along depth of cut direction; Gear 54 is located on the axle of static angular encoder A55 relative to slide block 43, and this gear 54 and tooth bar 53 are meshing, should be the depth measurement detection signal that depth measurement detector 5 is exported by the coded signal of the angular encoder A55 output of gear 54 driven rotary.Described depth measurement part 51 comprises sounding board 511, two guide posts 512 and clamp 514, be provided with static depth measurement detector outer housing 56 relative to slide block 43 and be fixed at two straight-line guidance bearings 513 in this depth measurement detector outer housing 56, the inner bottom surface that described depth measurement bottom surface 561 is depth measurement detector outer housing 56, sounding board 511 be provided with allow cast-cutting saw slice 41 axle through and can be therein along the perforation slotted eye 5112 of depth of cut direction displacement, the arc apex 5111 of cutting-in part 51 is located at sounding board 511, two guide posts 512 are respectively through two straight-line guidance bearings 513, be fixedly installed on the both sides of sounding board perforation slotted eye 5112 along depth of cut direction, clamp 514 is fixedly connected with sounding board 511, be located at below two guide posts 512, spring 52 is located between clamp 514 and depth measurement bottom surface 561, tooth bar 53 is fixed on clamp 514 along depth of cut direction.Now, sounding board 511 serves as the protective cover of cast-cutting saw slice 41 simultaneously, stops the powder that cutting produces.
When cutting-in, slide block 43 moves to rocker arm shaft 35 along strip rocking arm 31, drive cast-cutting saw slice 41 to cut to head depths, from cast-cutting saw slice 41 arrives at the head that is fixed, the distance that slide block 43 moves, the sounding board 511, two guide posts 512, clamp 514 and the tooth bar 53 that are fixed together be the degree of depth of cutting, and the arc apex 5111 of sounding board 511 prop up the other epidermis of head point of penetration, therefore can not move.Slide block 43 moves, and drives spring 52 pressing clamp 514, and the arc apex 5111 of sounding board props up head to be cut all the time, can not move.Slide block 43 moves, and drives two straight-line guidance bearings 513 to move along two guide posts 512, makes the point of penetration of cast-cutting saw slice 41 and the arc apex 5111 of sounding board 511 consistent all the time, can not depart from, and ensures the accuracy that depth of cut detects.Slide block 43 moves, driven gear 54 rolls on motionless tooth bar 53, this gear 54 is fixed together with the axle of angular encoder A55, therefore drive the axle rotation of angular encoder A55, angular encoder A55 converts electric pulse signal to rotatablely moving of axle again, this angular coding signal is passed to MCU microcontroller circuit 7, obtains actual depth of cut value through routine processes.
Rocking arm angle detector 6 is the angular encoder B by rocker arm shaft 35 driven rotary, and the coded signal of this angular encoder B output is the rocking arm angle detection signal that rocking arm angle detector 6 is exported.
Detecting the depth measurement detector 5 of depth of cut is located on slide block 43, be provided with the anti-twisting structure 9 of wire, the axle 35 of described rocking arm 31 is hollow along axis, be provided with the shaft coupling 36 of connecting rocker arm quill shaft 35, this shaft coupling 36 is hollow along axis, the anti-twisting structure 9 of wire comprises is located at shaft coupling 36 outer walls and multiple beckets 91 insulated from each other side by side, static carbon brush bracing frame 92 relative to pedestal 1, be located at multiple carbon brush 93 and multiple brush holder spring 94 of carbon brush bracing frame 92, becket 91 adopts copper ring, carbon brush bracing frame 92 is arranged on the installing rack of pedestal 1 and is relative with pedestal 1 static, multiple beckets 91, multiple carbon brush 93 and multiple brush holder spring 94 are corresponding one by one, each carbon brush 93 is arranged between corresponding becket 91 and corresponding brush holder spring 94, with corresponding becket 91 sliding-contacts, the carrying wire of the depth measurement detection signal that on slide block 43, depth measurement detector 5 is exported, also be the coded signal carrying wire of angular encoder A55, on slide block 43, cut the connection wire of main motor 42 and the connection wire of rocking arm 31 top shoe drive motors 44 respectively in the quill shaft 35 along strip rocking arm 31 to rocking arm, arrive the shaft coupling 36 of hollow through the quill shaft 35 of rocking arm, in the shaft coupling 36 of hollow, connect corresponding becket 91 through the wall of this shaft coupling 36, with becket 91 one to one carbon brush 93 is connected the circuit connection wire being arranged on pedestal 1 installing rack.On the wall of cavity coupling 36, open bar groove 361, can conveniently the wire in shaft coupling 36 be connected to the becket 91 of shaft coupling 36 outer walls.Carbon brush bracing frame 92 comprises the circular carbon brush bracing frame 921 and the brush holder spring bracing frame 922 that cover on shaft coupling 36, circular carbon brush bracing frame 921 is provided with position and becket 91 correspondences, for holding carbon brush 93 and making one end of carbon brush 93 and the through hole of becket 91 sliding-contacts, the adjacent circular carbon brush bracing frame 921 of brush holder spring bracing frame 922, this brush holder spring bracing frame 922 is provided with and carbon brush 93 correspondences, be used for holding brush holder spring 94 and make brush holder spring 94 one end spacing, one end that the other end applies elastic force to carbon brush 93 is spacing, the spacing hole of other end opening, the positive stop end of this spacing hole be provided with allow the connection wire of carbon brush 93 passes run through through hole 9221.The angular encoder A55 of the embodiment of the present invention, cut main motor 42 and slider-actuated motor 44 all can rotate with the rotation of rocking arm 31, and circuit board is arranged on static pedestal 1 installing rack, if therefore there is no the anti-twisting structure 9 of wire, can cause connecting wire and be wound around.The anti-twisting structure 9 of embodiment of the present invention design wire, by angular encoder A55, cut main motor 42 and slider-actuated motor 44 connection wire cloth in rocking arm 31 and rocker arm shaft 35, with rocker arm shaft 35 rotate and relatively rocking arm 31 and rocker arm shaft 35 static, by rotating and relative static becket 91 carbon brush 93 static with relative pedestal of rocker arm shaft with axle, by angular encoder A55, cut main motor 42 and slider-actuated motor 44 connection wire be fixedly installed on circuit board on pedestal 1 installing rack and be connected wire and couple together, avoid wire to be wound around.

Claims (10)

1. automatically drive cranium machine, comprise pedestal, fixing head device and cutting-in device, it is characterized in that: also comprise rocker arrangement and data processing control device, described fixing head device is located at seat head, described rocker arrangement is located at pedestal afterbody, and can make the rocking arm of rocker arrangement around the head rotation that is fixed, described cutting-in device is located at rocking arm, and can be with rocking arm around the head cutting that is fixed, described data processing control device detects depth of cut and the rocking arm anglec of rotation and controls cutting-in device and rocker arrangement work with this, the depth measurement detector of this data processing control device inclusion test depth of cut, detect rocking arm angle detector and the MCU microcontroller circuit of the rocking arm anglec of rotation, this MCU microcontroller circuit is inputted respectively the depth measurement detection signal of depth measurement detector output and the rocking arm angle detection signal of rocking arm angle detector output, MCU microcontroller circuit is according to rocking arm angle detection signal, obtain the built-in expection experience depth value of corresponding head position, according to depth measurement detection signal, obtain real-time depth of cut value, after this real-time depth of cut value is compared with expection experience depth value, MCU microcontroller circuit output cutting-in controls signal to cutting-in device, control the depth of cut value convergence expection experience depth value of cutting-in device, until two values equate, this MCU microcontroller circuit output rocking arm controls signal to rocker arrangement, the rocking arm of controlling rocker arrangement circles around the head that is fixed, again according to rocking arm angle detection signal and depth measurement detection signal, output cutting-in controls signal to cutting-in device, go round and begin again, controlling cutting-in device ring cuts by the expection experience depth value of each location point around the head that is fixed.
2. the cranium machine of automatically opening according to claim 1, is characterized in that: the rocking arm drive motors that described rocker arrangement comprises strip rocking arm and drives strip rocking arm to circle around the head that is fixed; Described cutting-in device comprises cast-cutting saw slice, drives the main motor of cutting of cast-cutting saw slice rotation, is located at the slide block of strip rocking arm and the slider-actuated motor along the rectilinear movement of strip rocking arm with movable slider, described cast-cutting saw slice and the main motor of cutting are located at slide block, and slider-actuated motor is located at rocking arm; It is that main motor start and stop are cut in the control of MCU microcontroller circuit output cutting control signal that described MCU microcontroller circuit output cutting-in controls signal to cutting-in device, thereby control cast-cutting saw slice circumgyration incision, the start and stop of output severity control signal controlling slider-actuated motor, move linearly along rocking arm thereby control slide block, finally control the depth of cut of cast-cutting saw slice; It is the start and stop of MCU microcontroller circuit output rocking arm control signal control rocking arm drive motors that described MCU microcontroller circuit output rocking arm controls signal to rocker arrangement, circle around fixing head thereby control rocking arm, the final cast-cutting saw slice of being located on rocking arm slide block of controlling cuts around fixing head.
3. the cranium machine of automatically opening according to claim 2, is characterized in that: described strip rocking arm adopts straight line module with the slide block of being located at strip rocking arm, and described slider-actuated motor drives the screw mandrel rotation with movable slider rectilinear movement in straight line module.
4. according to the cranium machine of automatically opening described in claim 2 or 3, it is characterized in that: the depth measurement detector of described detection depth of cut is located on slide block, this depth measurement detector comprises depth measurement part, spring, tooth bar, gear, angular encoder A and static depth measurement bottom surface relative to slide block, described depth measurement part is near cast-cutting saw slice, this depth measurement part is provided with arc apex, the point of penetration of this arc apex and cast-cutting saw slice is consistent, described spring is located between depth measurement part and depth measurement bottom surface, and described tooth bar is located at depth measurement part along depth of cut direction; Described gear is located on the axle of static angular encoder A relative to slide block, and this gear and tooth bar are meshing, and this angular encoder A is rotated by gear driven, and the coded signal of this angular encoder A output is the depth measurement detection signal of depth measurement detector output.
5. the cranium machine of automatically opening according to claim 4, it is characterized in that: described depth measurement part comprises sounding board, two guide posts and clamp, be provided with static depth measurement detector outer housing relative to slide block and be fixed at two straight-line guidance bearings in this depth measurement detector outer housing, described depth measurement bottom surface is the inner bottom surface of depth measurement detector outer housing, described sounding board be provided with allow cast-cutting saw slice axle through and can be therein along the perforation slotted eye of depth of cut direction displacement, the arc apex of described depth measurement part is located at sounding board, described two guide posts are respectively through two straight-line guidance bearings, be fixedly installed on the both sides of sounding board perforation slotted eye along depth of cut direction, described clamp is fixedly connected with sounding board, be located at below two guide posts, described spring is located between clamp and depth measurement bottom surface, described tooth bar is fixed on clamp along depth of cut direction.
6. according to the cranium machine of automatically opening described in claim 2 or 3, it is characterized in that: described rocking arm angle detector is the angular encoder B by rocker arm shaft driven rotary, the coded signal of this angular encoder B output is the rocking arm angle detection signal of rocking arm angle detector output.
7. according to the cranium machine of automatically opening described in claim 2 or 3, it is characterized in that: the depth measurement detector of described detection depth of cut is located on slide block, be provided with the anti-twisting structure of wire, the axle of described rocking arm is hollow along axis, be provided with the shaft coupling of connecting rocker arm quill shaft, this shaft coupling is hollow along axis, the anti-twisting structure of described wire comprises is located at shaft coupling outer wall and multiple beckets insulated from each other side by side, static carbon brush bracing frame relative to pedestal, be located at multiple carbon brush and multiple brush holder spring of carbon brush bracing frame, described multiple becket, multiple carbon brush and multiple brush holder spring are corresponding one by one, each carbon brush is arranged between corresponding becket and corresponding brush holder spring, with corresponding becket sliding-contact, on described slide block, on the carrying wire of the depth measurement detection signal of depth measurement detector output, slide block, cut the connection wire of main motor and the connection wire of rocking arm top shoe drive motors respectively in the quill shaft along strip rocking arm to rocking arm, arrive the shaft coupling of hollow through the quill shaft of rocking arm, connect corresponding becket from the wall through this shaft coupling in the shaft coupling of hollow, with becket one to one carbon brush is connected the circuit connection wire being arranged on pedestal installing rack.
8. the cranium machine of automatically opening according to claim 7, it is characterized in that: described carbon brush bracing frame comprises the circular carbon brush bracing frame and the brush holder spring bracing frame that cover on shaft coupling, described circular carbon brush bracing frame is provided with position and through hole corresponding to becket, this through hole is used for one end and the becket sliding-contact holding carbon brush and make carbon brush, the adjacent circular carbon brush bracing frame of described brush holder spring bracing frame, it is spacing that this brush holder spring bracing frame is provided with one end corresponding with carbon brush, the spacing hole of other end opening, this spacing hole is used for holding brush holder spring and makes brush holder spring one end spacing, the other end applies elastic force to carbon brush, the positive stop end of this spacing hole is provided with and allows the through hole that runs through that the connection wire of carbon brush passes.
9. the cranium machine of automatically opening according to claim 1, is characterized in that: the both sides of described pedestal afterbody are provided with the adjusting bolt at adjusting base angle of inclination.
10. the cranium machine of automatically opening according to claim 1, it is characterized in that: described data processing control device also comprises remote control transmitter and receiver of remote-control sytem, receiver of remote-control sytem receives the signal of remote control transmitter transmitting, and transport to MCU microcontroller circuit, this MCU microcontroller circuit, according to the signal of remote control transmitter transmitting, regulates the expection experience depth value of cut head relevant position.
CN201310177892.8A 2013-05-14 2013-05-14 Automatic craniotome Expired - Fee Related CN103211627B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106419997B (en) * 2016-11-21 2023-10-03 中国医科大学 Full-automatic craniotomy saw
CN108814658B (en) * 2018-06-27 2021-10-01 中国人民解放军陆军军医大学第三附属医院(野战外科研究所) Craniotomy device and craniotomy method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160340A (en) * 1988-06-16 1992-11-03 Gary James A Autopsy apparatus
CN2109819U (en) * 1991-11-23 1992-07-15 石家庄市公安局桥东分局 Cantilever mould trephination apparatus
CN2208900Y (en) * 1994-12-10 1995-10-04 贵州省公安干部学院 Craniotomy fixator for autopsy
CN200945168Y (en) * 2006-09-08 2007-09-12 济南市公安局市中区分局 Rolling cutter type skull circular cutting device for legal medical expert
CN201029908Y (en) * 2007-01-06 2008-03-05 王越华 Full-automatic cranium opening saw
CN102920566B (en) * 2012-11-20 2015-01-21 扬州大学 Head fixing device for head anatomy and use method thereof

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