CN208145036U - A kind of orthopaedics perforating device of precise positioning - Google Patents
A kind of orthopaedics perforating device of precise positioning Download PDFInfo
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- CN208145036U CN208145036U CN201721586790.1U CN201721586790U CN208145036U CN 208145036 U CN208145036 U CN 208145036U CN 201721586790 U CN201721586790 U CN 201721586790U CN 208145036 U CN208145036 U CN 208145036U
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- perforating device
- power interface
- precise positioning
- motor
- column
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Abstract
The utility model discloses a kind of orthopaedics perforating devices of precise positioning, including pedestal, pedestal upper end side is equipped with column, column periphery is arranged with rocker arm, column top is equipped with motor, rocker arm is equipped with feed box far from one end of column, feed box side is equipped with feeding handle, feeding handle one end is equipped with torque limiting apparatus, feed box bottom end is connect by feeding main shaft with drill bit, base front surface is equipped with power interface and the control switch positioned at power interface side, control switch is equipped with operation panel far from the side of power interface, pedestal upper end and be located at drill bit below be equipped with workbench, workbench upper end is equipped with head, head upper end is equipped with fixing seat, fixing seat upper end two sides are connect by fixing bolt with fixing sleeve respectively.Beneficial effect:It avoids the occurrence of Drill Crack, avoids patient by secondary injury, improve the safety of perforating device, facilitate medical staff's immobilized patients position to be punctured, mitigate the working strength of medical staff.
Description
Technical field
The present invention relates to medical instruments fields, it particularly relates to a kind of orthopaedics perforating device of precise positioning.
Background technique
The professional medical instrument that orthopedic instrument refers generally to dedicated for bone surgery;By state food drug surveilance office
Classifying and dividing is often divided into:A kind of, two classes and three classes.Dividing according to usage and performance can be divided into again:Joint instrument, backbone device
Tool, wound instrument and basic instrument etc..Currently, in the therapeutic process for orthopedics patient, it is often necessary to for patient by
Traumatic part position is fixed using bone plate, wherein has some also need for bone punching merging screw, so as to bone-setting treatment.
Existing orthopedic drill be using motor driven hole making drill, when drilling need it is artificial hold verticality, and hold in drilling
It easily shakes, causes the precision of drilling low, drilling time is longer, and waste of manpower.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of orthopaedics perforating device of precise positioning, existing to overcome
Above-mentioned technical problem present in the relevant technologies.
The technical proposal of the invention is realized in this way:
A kind of orthopaedics perforating device of precise positioning, including pedestal, column, rocker arm, motor, feed box, feeding handle, torsion
Square limits device, feeding main shaft, drill bit, power interface, control switch, workbench, head, fixing seat, fixing sleeve, fixation
Bolt and operation panel, wherein pedestal upper end side is equipped with the column, and the column periphery is arranged with the rocker arm,
The column top is equipped with the motor, and the rocker arm is equipped with the feed box, the feed box far from one end of the column
Side is equipped with the feeding handle, and described feeding handle one end is equipped with the torque limiting apparatus, and the feed box bottom end passes through
The feeding main shaft is connect with the drill bit, and the base front surface is equipped with the power interface and is located at the power interface side
The control switch, the control switch is provided with the operation panel, the pedestal far from the side of the power interface
Upper end and it is located at below the drill bit and is provided with the workbench, the workbench upper end is provided with the head, described
Head upper end is provided with the fixing seat, fixing seat upper end two sides respectively by the fixing bolt with it is described solid
Fixed set connection, also, the power interface by conducting wire successively with the motor one, the power switch and the operation panel
Electrical connection.
Wherein, the torque limiting apparatus includes shell, torsion adjusting nut, driven member, driving link, positioning torsion adjustment
Block, torsion adjust indicating graduation, pressure warning unit, fixed block, compression spring, spring pin one, spring pin two, keyway one
With keyway two, the housing exterior walls middle part is equipped with the thread groove matched with the torsion adjusting nut, the inside of the shell
One end is equipped with the driven member, also, described in one end of the driven member extended to by setting aperture on the housing
Hull outside, the other end of the driven member connect one end of the driving link, and the middle part of the driving link is equipped with the positioning
Torsion adjustment block, the positioning torsion adjustment block are equipped with the torsion and adjust indicating graduation, and the pressure spring set is described
On driving link, also, the compression spring is between the positioning torsion adjustment block and the driven member, the driving link
The other end connects the pressure warning unit, and the pressure warning unit is located in the fixed block, the driving link it is another
End is equipped with the spring pin one, and the spring pin one is matched with the keyway one of setting on the housing, described
It positions torsion adjustment block and is equipped with the spring pin two, the keyway of the spring pin two with setting on the housing
Two match, the pressure warning unit by conducting wire successively with the power interface, the power switch and the operating surface
Plate electrical connection.
Wherein, the head includes support frame, support rod, motor two, reduction gearbox, shaft, gear, movable plate, work
Dynamic frame, tooth post, limiting slot, sliding slot, motion bar and stop collar, support frame as described above is fixed on the fixing seat inner bottom surface, described
Support frame middle position is vertically arranged with the support rod, and the support rod middle position is equipped with the motor two, the motor
Two output shaft is fixedly connected with the input shaft of the reduction gearbox, and the output shaft of the reduction gearbox is fixedly connected with shaft, described
Shaft is fixedly connected with the center of the gear, and the gear is engaged with tooth post, and the central axes of movable plate are arranged in the tooth post
Position, the both ends of the tooth post and is located at the movable plate and is equipped with the limiting slot that matches with the shaft, the movable plate
Inside activity box, activity box two sides inner wall is equipped with the sliding slot matched with the movable plate, the activity respectively
Frame both ends are equipped with motion bar respectively, and the one end of the motion bar far from the activity box is through support frame as described above side wall and extends
To support frame as described above, support frame as described above and the motion bar junction are equipped with stop collar, and the movable plate is far from the electricity
The side of machine is fixedly connected with the fixing seat bottom, the motor two by conducting wire successively with the power interface, the electricity
Source switch and operation panel electrical connection.
Further, the driving link passes through the through-hole being arranged in the positioning torsion adjustment block and turns round through the positioning
In power adjustment block.
Further, the driven member is connected through a screw thread with the driving link.
Further, the rolling bearing matched with the motion bar is equipped on the inside of the stop collar.
Further, the feeding handle outer sheath is equipped with Anti-slip cover.
Further, the fixing seat and fixing sleeve confronting grooves face are provided with protective pad respectively.
Further, the fixing bolt is wing bolt.
It further, is turbine and worm structure inside the reduction gearbox.
Further, the pressure warning unit is pressure sensor module FSR402.
Further, the base bottom is provided with non-slip mat.
Beneficial effects of the present invention are:By the way that torque limiting apparatus is arranged, so that medical staff is using punching dress
It sets when carrying out punch operation, indicating graduation can be adjusted come in advance by torsion adjusting nut on torque limiting apparatus and torsion
Force size is adjusted, so that the pressure warning unit in torque limit device can be sent out after the size that exerts a force reaches setting value
It alarms out, so that drill bit can control the size for adjusting force in drill process, so that drill bit is in drill process
In be not forced overload, and then avoid the occurrence of Drill Crack, and then avoid patient by secondary injury, and then improve and beat
The safety of aperture apparatus;By the way that head is arranged, so that two rotary drive gear of motor rotates, so that gear is nibbled
Tooth post rotation is closed, so that movable plate moves up and down in activity box, while activity box makes under the action of limiting slot
Motion bar is along stop collar left right horizontal movement, so that movable plate relative cycle inside workbench moves back and forth, thus
So that the fixing seat of movable plate upper end just moves reciprocatingly on the table, and then facilitate medical staff's immobilized patients portion to be punctured
Position, and then mitigate the working strength of medical staff, improve the working efficiency of medical staff.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the orthopaedics perforating device of precise positioning according to an embodiment of the present invention;
Fig. 2 is a kind of structure of the torque limiting apparatus of the orthopaedics perforating device of precise positioning according to an embodiment of the present invention
Schematic diagram;
Fig. 3 is a kind of structural representation of the head of the orthopaedics perforating device of precise positioning according to an embodiment of the present invention
Figure.
In figure:
1, pedestal;2, column;3, rocker arm;4, motor;5, feed box;6, feeding handle;7, torque limiting apparatus;701, shell
Body;702, torsion adjusting nut;703, driven member;704, driving link;705, torsion adjustment block is positioned;706, torsion adjusts instruction
Scale;707, pressure warning unit;708, fixed block;709, compression spring;710, spring pin one;711, spring pin two;
712, keyway one;713 keyways two;714, thread groove;715, aperture;716, through-hole;717, screw thread;8, main shaft is fed;9, drill bit;
10, power interface;11, control switch;12, workbench;13, head;1301, support frame;1302, support rod;1303, electric
Machine two;1304, reduction gearbox;1305, shaft;1306, gear;1307, movable plate;1308, activity box;1309, tooth post;1310,
Limiting slot;1311, sliding slot;1312, motion bar;1313, stop collar;14, fixing seat;15, fixing sleeve;16, fixing bolt;17,
Operation panel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, providing a kind of orthopaedics perforating device of precise positioning.
As shown in Figure 1-3, the orthopaedics perforating device of precise positioning according to an embodiment of the present invention, including pedestal 1, column 2,
Rocker arm 3, motor 4, feed box 5, feeding handle 6, torque limiting apparatus 7, feeding main shaft 8, drill bit 9, power interface 10, control are opened
Close 11, workbench 12, head 13, fixing seat 14, fixing sleeve 15, fixing bolt 16 and operation panel 17, wherein the bottom
1 upper end side of seat is equipped with the column 2, and 2 periphery of column is arranged with the rocker arm 3, and 2 top of column is equipped with the electricity
Machine 4, the rocker arm 3 are equipped with the feed box 5 far from one end of the column 2, and 5 side of feed box is equipped with the feeding hand
Handle 6, described 6 one end of feeding handle are equipped with the torque limiting apparatus 7,5 bottom end of feed box by the feeding main shaft 8 and
The drill bit 9 connects, and 1 front of pedestal is equipped with the power interface 10 and the control positioned at 10 side of power interface
Switch 11 is made, the control switch 11 is provided with the operation panel 17, the pedestal 1 far from the side of the power interface 10
Upper end and be located at the drill bit 9 below be provided with the workbench 12,12 upper end of workbench is provided with the head
13,13 upper end of head is provided with the fixing seat 14, and the 14 upper end two sides of fixing seat are respectively by described solid
Determine bolt 16 to connect with the fixing sleeve 15, also, the power interface 10 by conducting wire successively with the motor 1, described
Power switch 11 and the operation panel 17 are electrically connected.
Wherein, the torque limiting apparatus 7 includes shell 701, torsion adjusting nut 702, driven member 703, driving link
704, torsion adjustment block 705 is positioned, torsion adjusts indicating graduation 706, pressure warning unit 707, fixed block 708, compression spring
709, spring pin 1, spring pin 2 711, keyway 1 and keyway 2 713,701 outer wall of the shell middle part are equipped with
Inside one end of the thread groove 714 matched with the torsion adjusting nut 702, the shell 701 is equipped with the driven member
703, also, one end of the driven member 703 passes through the aperture 715 being arranged on the shell 701 and extends to the shell 701
Outside, the other end of the driven member 703 connect one end of the driving link 704, and the middle part of the driving link 704 is equipped with described
Torsion adjustment block 705 is positioned, the positioning torsion adjustment block 705 is equipped with the torsion and adjusts indicating graduation 706, the pressure
709 sets of spring on the driving link 704, also, the compression spring 709 is located at the positioning torsion adjustment block 708 and institute
It states between driven member 703, the other end of the driving link 704 connects the pressure warning unit 707, the pressure warning unit
707 are located in the fixed block 708, and the other end of the driving link 704 is equipped with the spring pin 1, the spring stack
Pin 1 is matched with the keyway 1 being arranged on the shell 701, and the positioning torsion adjustment block 705 is equipped with
The spring pin 2 711, the spring pin 2 711 match with the keyway 2 713 being arranged on the shell 701
Close, the pressure warning unit 707 by conducting wire successively with the power interface 10, the power switch 11 and the operating surface
Plate 17 is electrically connected.
Wherein, the head 13 includes support frame 1301, support rod 1302, motor 2 1303, reduction gearbox 1304, turns
Axis 1305, gear 1306, movable plate 1307, activity box 1308, tooth post 1309, limiting slot 1310, sliding slot 1311, motion bar 1312
With stop collar 1313, support frame as described above 1301 is fixed on 4 inner bottom surface of fixing seat, and 1301 middle position of support frame as described above is perpendicular
It is directly provided with the support rod 1302,1302 middle position of support rod is equipped with the motor 2 1303, the motor two
1303 output shaft is fixedly connected with the input shaft of the reduction gearbox 1304, the output shaft and shaft 1305 of the reduction gearbox 1304
It being fixedly connected, the shaft 1305 is fixedly connected with the center of the gear 1306, and the gear 1306 is engaged with tooth post 1309,
The tooth post 1309 is arranged in the axis line position of movable plate 1307, the both ends of the tooth post 1309 and is located at the movable plate
1307 are equipped with the limiting slot 1310 matched with the shaft 1305, and the movable plate 1307 is located inside activity box 1308,
The 1308 two sides inner wall of activity box is equipped with the sliding slot 1311 matched with the movable plate 1307, the activity box respectively
1308 both ends are equipped with motion bar 1312 respectively, and the motion bar 1312 runs through the branch far from one end of the activity box 1308
1301 side wall of support simultaneously extends to outside support frame as described above 1301, and support frame as described above 1301 is set with 1312 junction of motion bar
Restraining position ring block 1313, side of the movable plate 1307 far from the motor 1303 are fixedly connected with 14 bottom of fixing seat,
The motor 2 1303 is successively electrically connected with the power interface 10, the power switch 11 and the operation panel 17 by conducting wire
It connects.
In one embodiment, for above-mentioned driving link 704, the driving link 704 is by being arranged in the positioning
Through-hole 716 in torsion adjustment block 705 through in the positioning torsion adjustment block 705, by setting driving link 704 through
It positions in torsion adjustment block 705, so that positioning torsion adjustment block 705 can be rotated with driving link 704 to adjust torsion
Size, and then improve the accuracy that torsion is adjusted.
In one embodiment, for above-mentioned driven member 703, the driven member 703 passes through with the driving link 704
Screw thread 717 connects, and is connect with driving link 704 by screw thread 717 by setting driven member 703, so that driving link 704 can be more
Good rotates with driven member 703, and then improves the adaptability of torque limit device 7.
In one embodiment, it for above-mentioned stop collar 1313, is equipped with and the work on the inside of the stop collar 1313
The rolling bearing that lever 1312 matches is made with the friction of stop collar 1313 during the motion to reduce motion bar 1312
With, and then improve the service life of head 13.
In one embodiment, for above-mentioned feeding handle 6,6 outer sheath of feeding handle is equipped with Anti-slip cover, from
And medical staff is facilitated to operate with perforating device, and then improve perforating device ease of use.
In one embodiment, for above-mentioned fixing seat 14, the fixing seat 14 and the fixing sleeve 15 are relatively recessed
Groove face is provided with protective pad respectively, so that patient position to be punctured is more comfortable, and then improves the comfortable of perforating device
Property.
In one embodiment, for above-mentioned fixing bolt 16, the fixing bolt 16 is wing bolt, to make
The more convenient immobilized patients position to be punctured of medical staff is obtained, and then improves perforating device property easy to use.
It in one embodiment, is turbine and worm knot inside the reduction gearbox 1304 for above-mentioned reduction gearbox 1304
Structure, so that gear 1306 has self-locking function, and then guarantees that head 13 keeps stablizing after the completion of movement, Jin Erti
The stability of high perforating device in use.
In one embodiment, for above-mentioned pressure warning unit 707, the pressure warning unit 707 is pressure
Sensor module FSR402 to reduce the manufacturing cost of perforating device, and then improves the cost performance of perforating device.
In one embodiment, for above-mentioned pedestal 1,1 bottom of pedestal is provided with non-slip mat, so that beating
Aperture apparatus will not occur to slide relatively in use, and then improve the stability of perforating device.
In conclusion by means of above-mentioned technical proposal of the invention, by the way that torque limiting apparatus 7 is arranged, so that doctor
Shield personnel can pass through 702 He of torsion adjusting nut on torque limiting apparatus 7 when carrying out punch operation using perforating device
Torsion adjusts indicating graduation 706 to be pre-adjusted force size, so that after the size that exerts a force reaches setting value, torsion limitation
Pressure warning unit 707 in device 7 can issue alarm, so that drill bit 9 can control adjusting force in drill process
Size so that drill bit 9 is not forced overload in drill process, and then avoids the generation of 9 crack conditions of drill bit, in turn
It avoids patient by secondary injury, and then improves the safety of perforating device;By the way that head 13 is arranged, so that motor
The rotation of 2 1303 rotary drive gears 1306 rotates so that gear 1306 engages tooth post 1309, so that movable plate
1307 move up and down in activity box 1308, while activity box 1308 makes motion bar 1312 under the action of limiting slot 1310
Along 1313 left right horizontal movement of stop collar, so that movable plate 1307 is moved back and forth in 12 inside relative cycle of workbench,
So that side moves reciprocatingly the fixing seat 14 of 1307 upper end of movable plate on table 12, and then medical staff is facilitated to fix
Patient position to be punctured, and then mitigate the working strength of medical staff, improve the working efficiency of medical staff.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of orthopaedics perforating device of precise positioning, which is characterized in that including pedestal (1), column (2), rocker arm (3), motor
(4), feed box (5), feeding handle (6), torque limiting apparatus (7), feeding main shaft (8), drill bit (9), power interface (10), control
System switch (11), workbench (12), head (13), fixing seat (14), fixing sleeve (15), fixing bolt (16) and operating surface
Plate (17), wherein pedestal (1) the upper end side is equipped with the column (2), and column (2) periphery is arranged with the rocker arm
(3), column (2) top is equipped with the motor (4), the rocker arm (3) far from the one end of the column (2) be equipped with it is described into
It gives case (5), feed box (5) side is equipped with the feeding handle (6), and described feeding handle (6) one end is equipped with the torque
Limits device (7), feed box (5) bottom end are connect by the feeding main shaft (8) with the drill bit (9), the pedestal (1)
Front is equipped with the power interface (10) and is located at the control switch (11) of the power interface (10) side, the control
Switch (11) is provided with the operation panel (17) far from the side of the power interface (10), pedestal (1) upper end and position
It is provided with the workbench (12) below the drill bit (9), workbench (12) upper end is provided with the head
(13), head (13) upper end is provided with the fixing seat (14), and fixing seat (14) the upper end two sides are logical respectively
The fixing bolt (16) is crossed to connect with the fixing sleeve (15), also, the power interface (10) by conducting wire successively with institute
State motor (4), the control switch (11) and the operation panel (17) electrical connection;
Wherein, the torque limiting apparatus (7) includes shell (701), torsion adjusting nut (702), driven member (703), active
Part (704), positioning torsion adjustment block (705), torsion adjust indicating graduation (706), pressure warning unit (707), fixed block
(708), compression spring (709), spring pin one (710), spring pin two (711), keyway one (712) and keyway two (713),
The thread groove (714) matched with the torsion adjusting nut (702), the shell are equipped in the middle part of shell (701) outer wall
(701) inside one end is equipped with the driven member (703), also, one end of the driven member (703) is by being arranged in the shell
Aperture (715) on body (701) extends to the shell (701) outside, and the other end of the driven member (703) connects the master
The middle part of one end of moving part (704), the driving link (704) is equipped with the positioning torsion adjustment block (705), the positioning torsion
Adjustment block (705) is equipped with the torsion and adjusts indicating graduation (706), and the compression spring (709) covers in the driving link
(704) on, also, the compression spring (709) be located at the positioning torsion adjustment block (705) and the driven member (703) it
Between, the other end of the driving link (704) connects the pressure warning unit (707), and the pressure warning unit (707) is located at
In the fixed block (708), the other end of the driving link (704) is equipped with the spring pin one (710), the spring pin
One (710) are matched with the keyway one (712) being arranged on the shell (701), the positioning torsion adjustment block (705)
It is equipped with the spring pin two (711), the spring pin two (711) and the key being arranged on the shell (701)
Slot two (713) matches, the pressure warning unit (707) by conducting wire successively with the power interface (10), the control
Switch (11) and the operation panel (17) electrical connection;
Wherein, the head (13) includes support frame (1301), support rod (1302), motor two (1303), reduction gearbox
(1304), shaft (1305), gear (1306), movable plate (1307), activity box (1308), tooth post (1309), limiting slot
(1310), sliding slot (1311), motion bar (1312) and stop collar (1313), support frame as described above (1301) are fixed on the fixing seat
(14) inner bottom surface, support frame as described above (1301) middle position are vertically arranged with the support rod (1302), the support rod
(1302) middle position is equipped with the motor two (1303), output shaft and the reduction gearbox (1304) of the motor two (1303)
Input shaft be fixedly connected, the output shaft of the reduction gearbox (1304) is fixedly connected with shaft (1305), the shaft (1305)
It is fixedly connected with the center of the gear (1306), the gear (1306) is engaged with tooth post (1309), the tooth post (1309)
Axis line position in movable plate (1307) is set, and both ends of the tooth post (1309) and being located on the movable plate (1307) are set
There is the limiting slot (1310) matched with the shaft (1305), the movable plate (1307) is located at activity box (1308) inside,
Activity box (1308) two sides inner wall is equipped with the sliding slot (1311) matched with the movable plate (1307), the work respectively
Dynamic frame (1308) both ends are equipped with motion bar (1312) respectively, and the one of the motion bar (1312) separate the activity box (1308)
End is through support frame as described above (1301) side wall and to extend to support frame as described above (1301) external, support frame as described above (1301) with it is described
Motion bar (1312) junction is equipped with stop collar (1313), side of the movable plate (1307) far from the motor two (1303)
Be fixedly connected with the fixing seat (14) bottom, the motor two (1303) by conducting wire successively with the power interface (10),
The control switch (11) and the operation panel (17) electrical connection.
2. a kind of orthopaedics perforating device of precise positioning according to claim 1, which is characterized in that the driving link
(704) pass through through-hole (716) of the setting in positioning torsion adjustment block (705) through the positioning torsion adjustment block
(705) in.
3. a kind of orthopaedics perforating device of precise positioning according to claim 1, which is characterized in that the driven member
(703) it is connect with the driving link (704) by screw thread (717).
4. a kind of orthopaedics perforating device of precise positioning according to claim 1, which is characterized in that the stop collar
(1313) inside is equipped with the rolling bearing matched with the motion bar (1312).
5. a kind of orthopaedics perforating device of precise positioning according to claim 1, which is characterized in that the feeding handle
(6) outer sheath is equipped with Anti-slip cover.
6. a kind of orthopaedics perforating device of precise positioning according to claim 1, which is characterized in that the fixing seat (14)
It is provided with protective pad respectively with the fixing sleeve (15) confronting grooves face.
7. a kind of orthopaedics perforating device of precise positioning according to claim 1, which is characterized in that the fixing bolt
It (16) is wing bolt.
8. a kind of orthopaedics perforating device of precise positioning according to claim 1, which is characterized in that the reduction gearbox
(1304) internal is turbine and worm structure.
9. a kind of orthopaedics perforating device of precise positioning according to claim 1, which is characterized in that the pressure alarm dress
Setting (707) is pressure sensor module FSR402.
10. a kind of orthopaedics perforating device of precise positioning according to claim 1, which is characterized in that pedestal (1) bottom
Portion is provided with non-slip mat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721586790.1U CN208145036U (en) | 2017-11-23 | 2017-11-23 | A kind of orthopaedics perforating device of precise positioning |
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Application Number | Priority Date | Filing Date | Title |
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CN201721586790.1U CN208145036U (en) | 2017-11-23 | 2017-11-23 | A kind of orthopaedics perforating device of precise positioning |
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CN201721586790.1U Expired - Fee Related CN208145036U (en) | 2017-11-23 | 2017-11-23 | A kind of orthopaedics perforating device of precise positioning |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109498103A (en) * | 2018-12-29 | 2019-03-22 | 王志国 | A kind of Mirco-traumatic skull drill of improved neurosurgery clinical operation |
CN110141448A (en) * | 2019-07-02 | 2019-08-20 | 常州市第一人民医院 | A kind of orthopaedics punching therapeutic bed convenient for angular adjustment |
-
2017
- 2017-11-23 CN CN201721586790.1U patent/CN208145036U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109498103A (en) * | 2018-12-29 | 2019-03-22 | 王志国 | A kind of Mirco-traumatic skull drill of improved neurosurgery clinical operation |
CN110141448A (en) * | 2019-07-02 | 2019-08-20 | 常州市第一人民医院 | A kind of orthopaedics punching therapeutic bed convenient for angular adjustment |
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