CN211270992U - Drilling device for orthopedic operation - Google Patents
Drilling device for orthopedic operation Download PDFInfo
- Publication number
- CN211270992U CN211270992U CN202020032369.1U CN202020032369U CN211270992U CN 211270992 U CN211270992 U CN 211270992U CN 202020032369 U CN202020032369 U CN 202020032369U CN 211270992 U CN211270992 U CN 211270992U
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- China
- Prior art keywords
- bevel gear
- pivot
- slider
- lead screw
- base
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- 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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- 238000005553 drilling Methods 0.000 title claims abstract description 19
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 19
- 238000004080 punching Methods 0.000 abstract description 4
- 125000003003 spiro group Chemical group 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000001356 surgical procedure Methods 0.000 abstract description 3
- 210000000988 bone and bone Anatomy 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses an orthopedic surgery drilling equipment, including base and crossbeam, the upside fixed mounting of base has the guide rail of two symmetries, the spout sliding connection of guide rail has the slider, the both ends and the slider fixed connection of crossbeam, sliding connection has the sliding sleeve on the crossbeam, the top fixedly connected with mounting panel of two guide rails, the both ends of mounting panel are rotated and are connected with the lead screw that runs through, the lead screw run through the slider and rather than the spiro union, the upper end fixed mounting of lead screw has first bevel gear, the upside of mounting panel is connected with the pivot through the leg rotation, second bevel gear is installed at the both ends of pivot, second bevel gear and first bevel gear meshing. Utilize servo motor drive pivot rotatory, two lead screws of pivot drive synchronous revolution, the lead screw drives the slider and moves from top to bottom in the spout, realizes the altitude mixture control of drill bit, conveniently controls moving down of drill bit during punching, reduces the operation degree of difficulty raise the efficiency.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be an orthopedic operation drilling equipment.
Background
Orthopedics mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal morphology and function of this system by using drugs, surgery and physical methods. With the change of times and society, the disease spectrum of orthopedic injuries has obvious change, the injuries caused by traffic accidents are obviously increased, the fracture phenomenon of the injured person is serious, at present, when the fracture rehabilitation operation is carried out on the injured person in hospitals, a plurality of small holes are often drilled on the bone of the fractured patient, and the support rod is fixed on the bone of the patient through screws, so that the bone of the injured person is supported. When an orthopedic patient performs surgical drilling, drilling is common, in the past, a single Kirschner drill, a Kirschner wire and the like are adopted, a needle entering point is easy to master when the orthopedic patient goes to a position needing drilling, a needle exiting point is easy to deviate, sometimes the direction is not well mastered, the condition of damaging nearby nerve vessels can also occur, and orthopedic surgeries of some hospitals need doctors to manually hold a drilling machine for drilling, inexperienced doctors are easy to have problems of tension and the like, and the deviation is easy to occur.
Chinese patent application No. CN201920279047.4 discloses an orthopedic operation drilling device, which comprises a base, a threaded rod and a fixing component, wherein guide rails are arranged on two sides of the top of the base, guide rail sliding connection sliders are arranged on one side of the sliders, a fixing rod is arranged on one side of the sliders, one end of the fixing rod is connected with a fixing handle through the sliders, a lifting rod is fixedly connected on the top of the sliders and fixedly connected with the threaded rod, the threaded rod is arranged on the top of the base in parallel, a mounting seat is sleeved outside the threaded rod, a micro motor is arranged on the bottom of the mounting seat, a drill bit is connected to the bottom of the micro motor through a driving rod, a liner is arranged between the top surface of the base and the guide rail, the horizontal and longitudinal position movement of the device is realized through the sliders, the drill bit can flexibly adjust the, and the lifter can be disassembled to adjust the installation height, so that the use universality of the device for different people is improved. However, the above solution also has the following disadvantages: in the process of punching, the drill bit needs to move down gradually, but above-mentioned scheme needs the manual control drill bit to move down, and is difficult to control, uses and has certain limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an orthopedic operation drilling equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedic operation drilling equipment, includes base and crossbeam, the upside fixed mounting of base has the guide rail of two symmetries, the spout sliding connection of guide rail has the slider, the both ends and the slider fixed connection of crossbeam, sliding connection has the sliding sleeve on the crossbeam, the top fixedly connected with mounting panel of two guide rails, the both ends of mounting panel are rotated and are connected with the lead screw that runs through, the lead screw run through the slider and rather than the spiro union, the upper end fixed mounting of lead screw has first bevel gear, the upside of mounting panel is connected with the pivot through the rotation of support, second bevel gear is installed at the both ends of pivot, second bevel gear and first bevel gear meshing, servo motor is installed to the downside of mounting panel, install first belt pulley on servo motor's the output shaft.
Preferably, a first motor is installed to the downside of sliding sleeve, the drill bit is installed to the output of first motor.
Preferably, the surface of the beam is smooth, the upper side of the sliding sleeve is in threaded connection with a through butterfly bolt, and the lower end of the butterfly bolt abuts against the beam.
Preferably, the upper side of the base is fixedly connected with an arc-shaped fixing plate, and a spongy cushion is arranged on the inner side of the fixing plate.
Preferably, the lower end of the screw rod is rotatably connected with the base through a bearing, and the second bevel gear and the first bevel gear are equal in size.
Preferably, the middle mounting of pivot has the second belt pulley, first belt pulley passes through the belt with the second belt pulley and is connected, be equipped with the rectangular hole on the mounting panel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a crossbeam can be followed to the sliding sleeve and slided to position about adjusting the drill bit utilizes servo motor drive pivot rotatory, and two lead screws synchronous revolution of pivot drive, lead screw drive slider upper and lower direction removal in the spout realize the altitude mixture control of drill bit, and convenient control drill bit moves down when punching reduces the operation degree of difficulty raise the efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a base; 2. a guide rail; 3. mounting a plate; 4. a cross beam; 5. a sliding sleeve; 6. a first motor; 7. a drill bit; 8. a fixing plate; 9. a servo motor; 10. a first pulley; 11. a first bevel gear; 12. a second bevel gear; 13. a rotating shaft; 14. a screw rod; 15. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an orthopedic operation drilling equipment, includes base 1 and crossbeam 4, and base 1's upside fixed mounting has the guide rail 2 of two symmetries, and guide rail 2's spout sliding connection has slider 15, and the both ends and the slider 15 fixed connection of crossbeam 4 have sliding sleeve 5, and sliding sleeve 5 can freely slide along crossbeam 4 on the crossbeam 4.
The top fixedly connected with mounting panel 3 of two guide rails 2, the both ends of mounting panel 3 are rotated and are connected with the lead screw 14 that runs through, lead screw 14 runs through slider 15 and rather than the spiro union, the upper end fixed mounting of lead screw 14 has first bevel gear 11, the upside of mounting panel 3 is connected with pivot 13 through the support rotation, second bevel gear 12 is installed at the both ends of pivot 13, second bevel gear 12 meshes with first bevel gear 11, the lower extreme of lead screw 14 passes through the bearing rotation with base 1 and is connected, second bevel gear 12 equals with first bevel gear 11 size, two lead screws 14 can the synchronous revolution.
Servo motor 9 is installed to the downside of mounting panel 3, installs first belt pulley 10 on servo motor 9's the output shaft, and the mid-mounting of pivot 13 has the second belt pulley, and first belt pulley 10 passes through the belt with the second belt pulley to be connected, is equipped with the rectangular hole on the mounting panel 3, and the belt passes from the rectangular hole.
The working principle is as follows: during the use with people's limbs as for between the fixed plate 8, magic subsides are connected to the upper end of fixed plate 8, fix the limbs with the magic subsides, sliding sleeve 5 can be followed crossbeam 4 and slided to adjust the left and right sides position of drill bit 7, it can fix sliding sleeve 5's position to screw up the butterfly bolt, it is rotatory to utilize servo motor 9 drive pivot 13, two lead screw 14 synchronous revolutions are driven to pivot 13, lead screw 14 drives slider 15 and moves about in the spout, realize the altitude mixture control of drill bit 7, conveniently control drill bit 7 during punching and push down.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an orthopedic operation drilling equipment, includes base (1) and crossbeam (4), its characterized in that: the guide rail structure is characterized in that two symmetrical guide rails (2) are fixedly mounted on the upper side of the base (1), a sliding groove of each guide rail (2) is connected with a sliding block (15) in a sliding manner, two ends of each beam (4) are fixedly connected with the sliding blocks (15), a sliding sleeve (5) is connected on each beam (4) in a sliding manner, mounting plates (3) are fixedly connected to the tops of the two guide rails (2), two ends of each mounting plate (3) are rotatably connected with a through screw rod (14), each screw rod (14) penetrates through each sliding block (15) and is in threaded connection with the corresponding sliding block, a first bevel gear (11) is fixedly mounted at the upper end of each screw rod (14), a rotating shaft (13) is rotatably connected to the upper side of each mounting plate (3) through a support, second bevel gears (12) are mounted at two ends of each rotating shaft (13), the second bevel gears (, and a first belt pulley (10) is mounted on an output shaft of the servo motor (9).
2. An orthopedic drilling apparatus as claimed in claim 1, wherein: first motor (6) are installed to the downside of sliding sleeve (5), drill bit (7) are installed to the output of first motor (6).
3. An orthopedic drilling apparatus as claimed in claim 1, wherein: the surface of the cross beam (4) is smooth, the upper side of the sliding sleeve (5) is in threaded connection with a through butterfly bolt, and the lower end of the butterfly bolt abuts against the cross beam (4).
4. An orthopedic drilling apparatus as claimed in claim 1, wherein: the upper side of the base (1) is fixedly connected with an arc-shaped fixing plate (8), and a spongy cushion is arranged on the inner side of the fixing plate (8).
5. An orthopedic drilling apparatus as claimed in claim 1, wherein: the lower end of the screw rod (14) is rotatably connected with the base (1) through a bearing, and the second bevel gear (12) and the first bevel gear (11) are equal in size.
6. An orthopedic drilling apparatus as claimed in claim 1, wherein: the middle mounting of pivot (13) has the second belt pulley, first belt pulley (10) pass through the belt with the second belt pulley and are connected, be equipped with the rectangular hole on mounting panel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032369.1U CN211270992U (en) | 2020-01-08 | 2020-01-08 | Drilling device for orthopedic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032369.1U CN211270992U (en) | 2020-01-08 | 2020-01-08 | Drilling device for orthopedic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211270992U true CN211270992U (en) | 2020-08-18 |
Family
ID=72024847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020032369.1U Expired - Fee Related CN211270992U (en) | 2020-01-08 | 2020-01-08 | Drilling device for orthopedic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211270992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112690991A (en) * | 2020-12-04 | 2021-04-23 | 王书明 | Positioner for orthopedic surgery |
| CN112690868A (en) * | 2020-12-28 | 2021-04-23 | 遵义医科大学附属医院 | Safe minimally invasive cranial drilling device for neurosurgery |
-
2020
- 2020-01-08 CN CN202020032369.1U patent/CN211270992U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112690991A (en) * | 2020-12-04 | 2021-04-23 | 王书明 | Positioner for orthopedic surgery |
| CN112690991B (en) * | 2020-12-04 | 2021-12-07 | 王书明 | Positioner for orthopedic surgery |
| CN112690868A (en) * | 2020-12-28 | 2021-04-23 | 遵义医科大学附属医院 | Safe minimally invasive cranial drilling device for neurosurgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20210108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |