阅读说明：本技术 一种骨科用便于精准定位的打孔装置 (Perforating device convenient for accurate positioning for orthopedics department ) 是由 马翔宇 崔冬 马一鸣 刘兵 周大鹏 于 2021-09-07 设计创作，主要内容包括：本发明公开了一种骨科用便于精准定位的打孔装置,包括两个夹持固定组件,两个所述夹持固定组件的顶部之间设置有横向位移组件,所述横向位移组件的活动端固定安装有打孔组件,所述打孔组件包括打孔组件连接板,所述打孔组件连接板的顶部固定安装有两组电动伸缩杆一,所述电动伸缩杆一的活动端固定连接有顶部作业台,所述顶部作业台顶部的一侧固定安装有伸缩杆安装座。该一种骨科用便于精准定位的打孔装置,本装置使用了左右、前后以及旋转角度的三种方式的调整,可满足绝对多数钻孔的要求,并且三种调节方式,有利于保证对钻孔位的精准定位,孔位不会造成偏差,利于后续医生进行工作,也提高了后续患者的恢复效果。(The invention discloses a punching device convenient for accurate positioning for orthopedics department, which comprises two clamping and fixing components, wherein a transverse displacement component is arranged between the tops of the two clamping and fixing components, a punching component is fixedly installed at the movable end of the transverse displacement component, the punching component comprises a punching component connecting plate, two groups of electric telescopic rods I are fixedly installed at the top of the punching component connecting plate, a top operating platform is fixedly connected with the movable end of each electric telescopic rod I, and a telescopic rod installing seat is fixedly installed at one side of the top operating platform. This perforating device for orthopedics with being convenient for accurate location, this device has used about, around and the adjustment of three kinds of modes of rotation angle, can satisfy the requirement of absolute majority drilling to three kinds of regulation modes are favorable to guaranteeing the accurate location to the drilling position, and the hole site can not cause the deviation, does benefit to follow-up doctor and carries out work, has also improved follow-up patient's recovery effect.)

1. The utility model provides an orthopedics is with perforating device of accurate location of being convenient for, includes two centre gripping fixed components (1), its characterized in that: two transverse displacement assemblies (2) are arranged between the tops of the clamping fixing assemblies (1), the movable end of each transverse displacement assembly (2) is fixedly provided with a punching assembly (3), each punching assembly (3) comprises a punching assembly connecting plate (24), two groups of electric telescopic rods I (25) are fixedly arranged at the top of each punching assembly connecting plate (24), the movable end of each electric telescopic rod I (25) is fixedly connected with a top operating platform (31), one side of the top of each top operating platform (31) is fixedly provided with a telescopic rod mounting seat (33), the mounting end face of each telescopic rod mounting seat (33) is fixedly provided with an electric telescopic rod II (32), the movable end of each electric telescopic rod II (32) is fixedly connected with a punching structure (28), the punching structure (28) is in sliding connection with the top operating platform (31), and the other side of the top operating platform (31) is provided with a drilling channel I (30) in a penetrating manner, the top of the top operation platform (31) is fixedly provided with a second electric cabinet (26), a power supply and a single chip microcomputer are respectively arranged inside the second electric cabinet (26), and a second screen (27) is embedded in the front of the second electric cabinet (26).

2. The perforating device for orthopedics convenient for accurate positioning according to claim 1, characterized in that: the punching structure (28) comprises an installation base (35), one side of the installation base (35) is fixedly provided with a square connecting block (36), one side of the top of the installation base (35) is penetrated through and provided with a drilling channel two (37), the top of the installation base (35) is provided with two vertical plates (38) by taking the drilling channel two (37) as central symmetry, one vertical plate (38) is fixedly provided with a driving motor two (39), the other vertical plate (38) is rotatably provided with a rotating shaft (42), a rotating plate fixing block (45) is fixedly arranged at the driving end of the driving motor two (39) and at one end of the rotating shaft (42), a rotating plate (40) is fixedly arranged between the opposite surfaces of the two rotating plate fixing blocks (45), and an electric telescopic rod (41) is fixedly arranged at the top of the rotating plate (40), the movable end fixed mounting of electric telescopic handle three (41) has motor frame (46), the inner chamber fixed mounting of motor frame (46) has driving motor three (47), the drive end of driving motor three (47) passes through shaft coupling fixed mounting has drilling rod (48).

3. The perforating device for orthopedics department convenient for accurate positioning according to claim 2, characterized in that: the top of one rotating plate fixing block (45) is fixedly provided with a pointer connecting frame (44), one side of the pointer connecting frame (44) is fixedly provided with an angle pointer (43), and the front of the other vertical plate (38) is fixedly provided with a transverse dovetail slide rail I (49).

4. The perforating device for orthopedics department convenient for accurate positioning according to claim 2, characterized in that: the top fixed mounting of top operation platform (31) has two horizontal forked tail slide rails two (29), and two horizontal forked tail slide rails two (29) use drilling passageway one (30) as the symmetric point symmetric distribution, the bottom fixed mounting of installation base (35) has two with horizontal forked tail slide rail two (34) of two (29) looks adaptations of horizontal forked tail slide rail, and sliding connection between horizontal forked tail slide rail two (34) and horizontal forked tail slide rail two (29).

5. The perforating device for orthopedics convenient for accurate positioning according to claim 1, characterized in that: the fixed subassembly of centre gripping (1) includes centre gripping bottom plate (4) and centre gripping roof (8), welded mounting has welded plate (6) between the opposite face of centre gripping bottom plate (4) and centre gripping roof (8), threaded hole threaded connection that centre gripping bottom plate (4) was seted up through its top has threaded rod (12), the bottom fixed mounting of threaded rod (12) has rotatory handle (13), the top of threaded rod (12) is rotated through the bearing and is installed grip block (5), and sliding connection between grip block (5) and welded plate (6), the top fixed mounting of grip block (5) has two grip blocks (10).

6. The perforating device for orthopedics department convenient for accurate positioning according to claim 5, characterized in that: one side fixed mounting that welded plate (6) are close to grip block (5) has two vertical forked tail slide rails (9), one side fixed mounting that grip block (5) are close to welded plate (6) has two vertical forked tail sliders (11) with vertical forked tail slide rail (9) looks adaptation, and sliding connection between vertical forked tail slider (11) and vertical forked tail slide rail (9).

7. The perforating device for orthopedics convenient for accurate positioning according to claim 1, characterized in that: the transverse displacement assembly (2) comprises a transverse table (16), a punching assembly mounting plate (15) is slidably mounted at the top of the transverse table (16), a gear mounting shaft (21) is mounted on both sides of the top of the transverse table (16) in a rotating mode, a transmission gear (14) is fixedly mounted at the top end of the gear mounting shaft (21), a transmission belt (17) is arranged between the transmission gear (14), a movable transmission block is fixedly mounted on the outer wall of the transmission belt (17), the top of the movable transmission block is fixedly connected with the bottom of the punching assembly mounting plate (15), a first electric cabinet (18) is fixedly mounted on one side of the top of the transverse table (16), a power supply and a single chip microcomputer are arranged inside the first electric cabinet (18), a first screen (19) is mounted on one side of the first electric cabinet (18), two vertical columns (20) are fixedly mounted on both sides of the bottom of the transverse table (16), one side of the bottom of the transverse table (16) is fixedly provided with a first driving motor (23), and the driving end of the first driving motor (23) is fixedly connected with a gear mounting shaft (21) on one side.

8. The perforating device for orthopedics department convenient for accurate positioning according to claim 7, characterized in that: the top fixed mounting of horizontal platform (16) has two horizontal forked tail slide rails (49), the bottom fixed mounting of the subassembly mounting panel that punches (15) has two with horizontal forked tail slide rail (49) the horizontal forked tail slider (22) of looks adaptation, and sliding connection between horizontal forked tail slider (22) and horizontal forked tail slide rail (49).

9. The perforating device for orthopedics department convenient for accurate positioning according to claim 5 or 8, characterized in that: two positioning blocks (7) are fixedly mounted at the top of the clamping top plate (8), and positioning grooves matched with the positioning blocks (7) are formed in the bottoms of the vertical columns (20).

Technical Field

The invention relates to the field of orthopedics, in particular to a punching device convenient for accurate positioning for orthopedics.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. With the change of times and society, the orthopedic injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, and the injuries caused by traffic accidents are obviously increased. The change of the orthopedic injury spectrum requires the orthopedics to be advanced with time.

Fracture refers to the continuous complete or partial breakdown of bone structure. It is common to children and the elderly, and occurs in the middle-aged and young. Patients often have one site fractured and a few multiple fractures. After timely and proper treatment, most patients can recover the original functions, and a few patients can leave sequelae with different degrees, so that after some patients are fractured, the bones need to be drilled with holes when being treated, and adaptive recovery tools are installed to assist the recovery of the patients.

This application improves to prior art, and perforating device among the prior art has following not enough, and current perforating device often adopts artifical handheld mode to carry out drilling operation to patient's bone part, and the mode is not high to the precision of position portion of brill this moment, easily causes the deviation of hole site, is unfavorable for going on of follow-up doctor's work.

Disclosure of Invention

The invention aims to provide a punching device for orthopedics department, which is convenient for accurate positioning and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a perforating device convenient for accurate positioning for orthopedics department comprises two clamping fixing components, wherein a transverse displacement component is arranged between the tops of the two clamping fixing components, a perforating component is fixedly installed at the movable end of the transverse displacement component, the perforating component comprises a perforating component connecting plate, two groups of electric telescopic rods I are fixedly installed at the top of the perforating component connecting plate, a top operation table is fixedly connected with the movable end of the electric telescopic rods I, a telescopic rod installation seat is fixedly installed at one side of the top operation table top, an electric telescopic rod II is fixedly installed at the installation end surface of the telescopic rod installation seat, a perforating structure is fixedly connected with the movable end of the electric telescopic rod II, the perforating structure is in sliding connection with the top operation table, a first drilling channel is arranged on the other side of the top operation table top in a penetrating mode, an electric cabinet II is fixedly installed at the top of the top operation table, and a power supply and a single chip microcomputer are respectively arranged in the electric cabinet II, and a screen II is embedded and installed on the front surface of the electric cabinet II.

As a further scheme of the invention: the punching structure comprises an installation base, one side of the installation base is fixedly provided with a square connecting block, a second drilling channel penetrates through one side of the top of the mounting base, two vertical plates are symmetrically mounted on the top of the mounting base by taking the second drilling channel as a center, a second driving motor is fixedly mounted on the front surface of one vertical plate, a rotating shaft is rotatably mounted on the back surface of the other vertical plate, a rotating plate fixing block is fixedly arranged at the driving end of the driving motor II and one end of the rotating shaft, a rotating plate is fixedly arranged between the opposite surfaces of the two rotating plate fixing blocks, the top of the rotating plate is fixedly provided with an electric telescopic rod III, the movable end of the electric telescopic rod III is fixedly provided with a motor frame, the inner cavity of the motor frame is fixedly provided with a driving motor III, and the driving end of the driving motor III is fixedly provided with a drill rod through a coupler.

As a still further scheme of the invention: the pointer connecting frame is fixedly mounted at the top of one rotating plate fixing block, an angle pointer is fixedly mounted on one side of the pointer connecting frame, and a transverse dovetail slide rail I is fixedly mounted on the front face of the other vertical plate.

As a still further scheme of the invention: the top fixed mounting of top operation platform has two horizontal forked tail slide rails two, and two horizontal forked tail slide rails two use drilling passageway one as the symmetric point symmetric distribution, the bottom fixed mounting of installation base has two with horizontal forked tail slide rail two of looks adaptation, and sliding connection between horizontal forked tail slide rail two and the horizontal forked tail slide rail two.

As a still further scheme of the invention: the fixed subassembly of centre gripping includes centre gripping bottom plate and centre gripping roof, welded mounting has the welded plate between the opposite face of centre gripping bottom plate and centre gripping roof, the screw hole threaded connection that the centre gripping bottom plate was seted up through its top has the threaded rod, the bottom fixed mounting of threaded rod has rotatory handle, the top of threaded rod is rotated through the bearing and is installed the grip block, and sliding connection between grip block and the welded plate, the top fixed mounting of grip block has two grip blocks.

As a still further scheme of the invention: one side fixed mounting that the welded plate is close to the grip block has two vertical forked tail slide rails, one side fixed mounting that the grip block is close to the welded plate has two vertical forked tail sliders with vertical forked tail slide rail looks adaptation, and sliding connection between vertical forked tail slider and the vertical forked tail slide rail.

As a still further scheme of the invention: the transverse displacement assembly comprises a transverse table, a perforating assembly mounting plate is slidably mounted at the top of the transverse table, gear mounting shafts are rotatably mounted on two sides of the top of the transverse table, transmission gears are fixedly mounted at the top ends of the gear mounting shafts, a transmission belt is arranged between the two transmission gears, a movable transmission block is fixedly mounted and connected on the outer wall of the transmission belt, the top of the movable transmission block is fixedly connected with the bottom of the punching component mounting plate, one side of the top of the transverse table is fixedly provided with a first electric cabinet, a power supply and a single chip microcomputer are arranged in the electric cabinet I, a screen I is embedded and installed on one side of the electric cabinet I, the two sides of the bottom of the transverse table are fixedly provided with two vertical posts, one side of the bottom of the transverse table is fixedly provided with a first driving motor, and the driving end of the first driving motor is fixedly connected with the gear installation shaft on one side.

As a still further scheme of the invention: the top fixed mounting of horizontal platform has two horizontal forked tail slide rails one, the bottom fixed mounting of the subassembly mounting panel that punches has two horizontal forked tail slider one with a horizontal forked tail slide rail looks adaptation, and sliding connection between horizontal forked tail slider one and the horizontal forked tail slide rail one.

As a still further scheme of the invention: the top of centre gripping roof fixed mounting has two locating pieces, the positioning groove with locating piece looks adaptation is seted up to the bottom of upstand.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention firstly fixes two clamping and fixing components at two sides of a sickbed, and the concrete flow is as follows, the edge of the sickbed is positioned between the opposite surfaces of a clamping top plate and a clamping plate, then a rotating handle is rotated to drive a threaded rod to rotate, the threaded rod is driven to move upwards under the vertical transmission action of the threaded rod and a clamping bottom plate, and the clamping plate is limited to only move vertically through the sliding connection between a vertical dovetail slide rail and a vertical dovetail slide block, at the moment, the clamping plate can move upwards, so that a bed plate is positioned between the opposite surfaces of the clamping block and the clamping top plate and is clamped and fixed, the installation of the clamping and fixing components is completed, otherwise, the clamping and fixing components can be disassembled, the clamping and fixing are realized through the thread transmission, the clamping and fixing components are conveniently and quickly fixed at the edge of the sickbed, and then the positioning groove at the bottom of a vertical column is aligned with a positioning block, and the positioning block enters the positioning groove, so that the transverse displacement assembly is installed, the structure is simple, and the connection is convenient.

2. According to the drilling device, the gear mounting shaft on one side driven by the driving motor is controlled to rotate, the two transmission gears are simultaneously rotated under the transmission action of the transmission belt, the transmission belt is in a moving state at the moment, the drilling component mounting plate is fixedly connected with the transmission belt through the moving transmission block and can be driven to transversely move at the top of the transverse table, so that the drilling component can be driven to transversely move on the operating table, the drilling position is transversely finely adjusted, the accuracy of the drilling position is improved, when a plurality of holes need to be drilled, the drilling position is changed without fixing the clamping and fixing component after being disassembled, and the convenience of the use of the drilling device is improved.

3. According to the invention, the drilling structure can be driven by the expansion of the electric telescopic rod II to move back and forth, the drilling position of the drilling structure is adjusted, the driving motor III drives the drill rod to rotate, the electric telescopic rod III extends to drive the drill rod to move downwards, so that the drill rod is in contact with a bone to drill, before hole rotation, the rotation of the driving motor II can drive the rotating plate to rotate, and the inclination angle of the drill rod is adjusted, so that not only can vertical drilling operation be realized, but also the drilling operation of the inclination angle can be performed, the applicability is strong, different drilling requirements can be met, in addition, the rotating plate drives the angle pointer to rotate through the pointer connecting frame when rotating, and the indicating effect of the angle pointer on the transverse dovetail slide rail I is realized, the fact that the drill rod is inclined by a certain angle can be conveniently known and controlled, and the accuracy of the drilling position can be further improved.

4. According to the device, the requirements of most absolute drilling holes can be met by using three modes of adjustment of left and right, front and back and rotation angles, and the three adjustment modes are favorable for ensuring accurate positioning of drilling hole positions, so that deviation of hole positions is avoided, subsequent doctors can work conveniently, and the recovery effect of subsequent patients is improved.

5. According to the invention, the clamping fixing assembly, the transverse displacement assembly and the punching assembly are adopted to form the whole body, so that the difficulty in mounting and using the whole body is reduced, the whole body is convenient to assemble and use, and the whole body is also convenient to carry and transport after being disassembled.

Drawings

FIG. 1 is a schematic structural diagram of a perforating device for orthopedics use, which facilitates accurate positioning;

FIG. 2 is a perspective view of a clamping fixture assembly in a perforating device for orthopedics use, which facilitates accurate positioning;

FIG. 3 is a perspective view of a lateral displacement assembly of the perforating device for orthopedics use, which facilitates accurate positioning;

FIG. 4 is a plan view of a lateral displacement assembly for use in an orthopedic perforating apparatus that facilitates precise positioning;

FIG. 5 is a perspective view of a punch assembly of the punch device for orthopedics use that facilitates accurate positioning;

FIG. 6 is a perspective view of a hole-punching structure of a hole-punching device for orthopedics use, which facilitates accurate positioning;

fig. 7 is a rear view of a punching structure in the punching device for orthopedics convenient for accurate positioning.

In the figure: the device comprises a clamping fixing component 1, a transverse displacement component 2, a punching component 3, a clamping bottom plate 4, a clamping plate 5, a welding plate 6, a positioning block 7, a clamping top plate 8, a vertical dovetail slide rail 9, a clamping block 10, a vertical dovetail slide block 11, a threaded rod 12, a rotary handle 13, a transmission gear 14, a punching component mounting plate 15, a transverse table 16, a transmission belt 17, a first electric cabinet 18, a first screen 19, a vertical column 20, a gear mounting shaft 21, a first transverse dovetail slide block 22, a first driving motor 23, a punching component connecting plate 24, a first electric telescopic rod 25, a second electric cabinet 26, a second screen 27, a punching structure 28, a second transverse dovetail slide rail 29, a first drilling channel 30, a top operating table 31, a second electric telescopic rod 32, a telescopic rod mounting seat 33, a second transverse dovetail slide block 34, a mounting base 35, a square connecting block 36, a second drilling channel 37, a vertical plate 38, a second driving motor 39, a rotary plate 40, The device comprises a third electric telescopic rod 41, a rotating shaft 42, an angle pointer 43, a pointer connecting frame 44, a rotating plate fixing block 45, a motor frame 46, a third driving motor 47, a drill rod 48 and a first transverse dovetail slide rail 49.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, the invention provides a technical scheme, a perforating device for orthopedics convenient to accurately position comprises two clamping and fixing components 1, a transverse displacement component 2 is arranged between the tops of the two clamping and fixing components 1, a perforating component 3 is fixedly installed at the movable end of the transverse displacement component 2, the perforating component 3 comprises a perforating component connecting plate 24, two groups of electric telescopic rods 25 are fixedly installed at the top of the perforating component connecting plate 24, a top operating platform 31 is fixedly connected with the movable end of the electric telescopic rods 25, a telescopic rod mounting seat 33 is fixedly installed at one side of the top operating platform 31, a second electric telescopic rod 32 is fixedly installed at the mounting end surface of the telescopic rod mounting seat 33, a perforating structure 28 is fixedly connected with the movable end of the second electric telescopic rod 32, the perforating structure 28 is in sliding connection with the top operating platform 31, a first drilling channel 30 is formed through the other side of the top operating platform 31, the top of the top operation platform 31 is fixedly provided with a second electric cabinet 26, a power supply and a single chip microcomputer are respectively arranged inside the second electric cabinet 26, and a second screen 27 is embedded in the front face of the second electric cabinet 26.

Punching structure 28 includes installation base 35, one side fixed mounting of installation base 35 has square connecting block 36, one side at installation base 35 top is run through and has been seted up drilling passageway two 37, two risers 38 are installed at the top of installation base 35 and use drilling passageway two 37 as central symmetry, the positive fixed mounting of a riser 38 has driving motor two 39, the back of another riser 38 is rotated and is installed rotation axis 42, driving motor two 39's drive end and the equal fixed mounting of one end of rotation axis 42 have rotor plate fixed block 45, fixed mounting has rotor plate 40 between the opposite face of two rotor plate fixed blocks 45, the top fixed mounting of rotor plate 40 has electric telescopic handle three 41, electric telescopic handle three 41's expansion end fixed mounting has motor frame 46, the inner chamber fixed mounting of motor frame 46 has driving motor three 47, driving motor three 47's drive end has drilling rod 48 through shaft coupling fixed mounting.

The top of one rotating plate fixing block 45 is fixedly provided with a pointer connecting frame 44, one side of the pointer connecting frame 44 is fixedly provided with an angle pointer 43, and the front surface of the other vertical plate 38 is fixedly provided with a transverse dovetail slide rail I49.

The top of top operation platform 31 is fixed with two horizontal forked tail slide rails two 29, and two horizontal forked tail slide rails two 29 use drilling passageway 30 as the symmetric point symmetric distribution, and the bottom fixed mounting of installation base 35 has two horizontal forked tail slider two 34 with two 29 looks adaptations of horizontal forked tail slide rail, and sliding connection between horizontal forked tail slider two 34 and the horizontal forked tail slide rail two 29.

The fixed subassembly 1 of centre gripping includes centre gripping bottom plate 4 and centre gripping roof 8, welded mounting has welded plate 6 between the opposite face of centre gripping bottom plate 4 and centre gripping roof 8, threaded hole threaded connection that centre gripping bottom plate 4 was seted up through its top has threaded rod 12, the bottom fixed mounting of threaded rod 12 has rotatory handle 13, the top of threaded rod 12 is rotated through the bearing and is installed grip block 5, and sliding connection between grip block 5 and the welded plate 6, the top fixed mounting of grip block 5 has two grip blocks 10.

One side fixed mounting that welded plate 6 is close to grip block 5 has two vertical forked tail slide rails 9, one side fixed mounting that grip block 5 is close to welded plate 6 has two vertical forked tail sliders 11 with vertical forked tail slide rail 9 looks adaptation, and sliding connection between vertical forked tail slider 11 and the vertical forked tail slide rail 9.

The transverse displacement component 2 comprises a transverse table 16, a perforating component mounting plate 15 is slidably mounted at the top of the transverse table 16, gear mounting shafts 21 are rotatably mounted at two sides of the top of the transverse table 16, transmission gears 14 are fixedly mounted at the top ends of the gear mounting shafts 21, a transmission belt 17 is arranged between the two transmission gears 14, a movable transmission block is fixedly mounted and connected on the outer wall of the transmission belt 17, the top of the movable transmission block is fixedly connected with the bottom of the perforating component mounting plate 15, one side of the top of the transverse table 16 is fixedly provided with a first electric cabinet 18, and the inside of electric cabinet 18 is provided with power and singlechip, and screen 19 is inlayed and installed to one side of electric cabinet 18, and the both sides of horizontal platform 16 bottom are all fixed mounting have two upstands 20, and one side fixed mounting of horizontal platform 16 bottom has driving motor 23, and the drive end of driving motor 23 and the gear installation axle 21 fixed connection of one side.

The top fixed mounting of horizontal platform 16 has two horizontal forked tail slide rails 49, and the bottom fixed mounting of the subassembly mounting panel 15 that punches has two horizontal forked tail slider 22 with a horizontal forked tail slide rail 49 looks adaptation, and sliding connection between horizontal forked tail slider 22 and horizontal forked tail slide rail 49.

Two positioning blocks 7 are fixedly mounted at the top of the clamping top plate 8, and positioning grooves matched with the positioning blocks 7 are formed in the bottoms of the vertical columns 20.

The working principle of the invention is as follows:

when in use, the two clamping and fixing components 1 are fixed at two sides of a sickbed, the specific flow is as follows, the edge of the sickbed is positioned between the opposite surfaces of the clamping top plate 8 and the clamping plate 5, then the threaded rod 12 is driven to rotate by rotating the rotating handle 13, the threaded rod 12 is driven to move upwards under the vertical transmission action of the threaded rod 12 and the clamping bottom plate 4, and the clamping plate 5 is limited to move vertically only by the sliding connection between the vertical dovetail slide rail 9 and the vertical dovetail slide block 11, so that the clamping plate 5 can move upwards, the bed plate is positioned between the opposite surfaces of the clamping block 10 and the clamping top plate 8 and is clamped and fixed, the installation of the clamping and fixing components 1 is completed, otherwise, the clamping and fixing components 1 can be disassembled by thread transmission, the clamping and fixing are convenient for rapidly fixing the clamping and fixing components 1 at the edge of the sickbed, and then the positioning grooves at the bottoms of the vertical columns 20 are aligned with the positioning blocks 7, the positioning block 7 enters the positioning groove, so that the transverse displacement assembly 2 is installed, the structure is simple, and the connection is convenient;

the driving motor I23 is controlled to drive the gear mounting shaft 21 on one side to rotate, under the transmission action of the transmission belt 17, the two transmission gears 14 are simultaneously rotated, at the moment, the transmission belt 17 is in a moving state, the punching component mounting plate 15 and the transmission belt 17 are fixedly connected through the moving transmission block, at the moment, the punching component mounting plate 15 can be driven to transversely move at the top of the transverse table 16, so that the punching component 3 can be driven to transversely move on an operating table, transverse fine adjustment is carried out on a drilling position, the accuracy of the drilling position is improved, and when a plurality of holes need to be drilled, the drilling position is changed without being fixed after the clamping and fixing component 1 is disassembled, and the use convenience of the device is improved;

the electric telescopic rod II 32 can drive the punching structure 28 to move back and forth, the drilling position of the punching structure 28 is adjusted, the driving motor III 47 drives the drill rod 48 to rotate, and the electric telescopic rod III 41 extends to drive the drill rod 48 to move downwards, so that the drill rod 48 is contacted with the bone to drill a hole, the rotation of the driving motor II 39 can drive the rotating plate 40 to rotate before the hole is rotated, the inclination angle of the drill rod 48 is adjusted, so that not only vertical drilling operation but also inclination angle drilling operation can be realized, the applicability is strong, different drilling requirements are met, when the rotating plate 40 rotates, the pointer connecting frame 44 drives the angle pointer 43 to rotate, and the angle pointer 43 has an indicating function on the transverse dovetail slide rail I49, so that the inclination angle of the drill rod 48 can be conveniently known and controlled, and the accuracy of the drilling position can be further improved;

the device adopts three modes of adjustment, namely left-right adjustment, front-back adjustment and rotation angle adjustment, can meet the requirements of most absolute drilling holes, and the three adjustment modes are favorable for ensuring accurate positioning of drilling hole positions, causing no deviation of hole positions, being favorable for subsequent doctors to work and improving the recovery effect of subsequent patients;

adopt fixed subassembly 1 of centre gripping, lateral displacement subassembly 2, the three detachable modularization subassembly of the subassembly 3 of punching to constitute between whole, reduced the degree of difficulty to its installation and use, be convenient for assemble the use to it, also be convenient for carry, transport it after the dismantlement.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.