CN108095796B - Orthopedics perforating device of accurate location - Google Patents
Orthopedics perforating device of accurate location Download PDFInfo
- Publication number
- CN108095796B CN108095796B CN201711328684.8A CN201711328684A CN108095796B CN 108095796 B CN108095796 B CN 108095796B CN 201711328684 A CN201711328684 A CN 201711328684A CN 108095796 B CN108095796 B CN 108095796B
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- rod
- sliding sleeve
- base
- rotating shaft
- motor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1604—Chisels; Rongeurs; Punches; Stamps
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/171—Guides or aligning means for drills, mills, pins or wires for external fixation
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses an orthopedic punching device with accurate positioning, which comprises a base, wherein a power interface, a control switch and an operation panel are sequentially arranged on the front side of the base from right to left, a workbench is arranged at the upper end of the base, a movable device is arranged at the middle position of the upper end of the workbench, a fixed seat is arranged at the upper end of the movable device, a fixed sleeve matched with the fixed seat is arranged at the upper end of the fixed seat, an upright post is arranged at one side of the upper end of the base, a cross rod is arranged at one side of the upper end of the upright post, a first sliding sleeve is sleeved on the cross rod, the lower end of the first sliding sleeve is fixedly connected with the upper end of a vertical rod, a second sliding sleeve is sleeved on the vertical rod, the lower end of the vertical rod is provided with the fixed seat, a first rotating shaft is arranged at one side of the second sliding sleeve, and one end of the first rotating shaft, which is far away from the second sliding sleeve, is movably connected with one end of a connecting plate. Has the advantages that: work efficiency is high, easy operation, when carrying out orthopedics patient's adjunctie therapy that punches and resume, and is safe high-efficient, fixes a position the accuracy, has alleviateed medical staff's the work degree of difficulty, fully guarantees patient's travelling comfort.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an orthopedic punching device with accurate positioning.
Background
The bone science, also called orthopedics, is a specialty or discipline of medicine, specially studies anatomy, physiology and pathology of the skeletal muscle system, maintains and develops normal form and function of the system by using medicine, operation and physical methods, and treats injuries of the system, when an orthopedic patient is treated and recovered, the bone at an affected part needs to be punched and dosed or punched for pus drainage, the traditional orthopedic punching device can only punch holes by a large amount of working experience of medical staff, can not accurately position the punching positions, and causes punching position deviation, influence treatment, if can not punch perpendicularly the skeleton, can cause the too big influence orthopedics patient of punchhole to resume, cause the secondary injury to orthopedics patient's health, be unfavorable for going on that the treatment resumes, current orthopedics perforator adopts motor drive hole digger, need artifical the holding straightness that hangs down during drilling, rocks easily when drilling moreover, and the precision that leads to drilling is low, and the drilling time is longer, greatly increased medical staff's the work degree of difficulty.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides an orthopedic punching device with accurate positioning, which aims to overcome the technical problems in the prior related art.
The technical scheme of the invention is realized as follows:
an orthopedic punching device with precise positioning comprises a base, wherein a power interface, a control switch and an operating panel are sequentially arranged on the front side of the base from right to left, a workbench is arranged at the upper end of the base, a movable device is arranged at the middle position of the upper end of the workbench, a fixed seat is arranged at the upper end of the movable device, a fixed sleeve matched with the fixed seat is arranged at the upper end of the fixed seat, an upright post is arranged at one side of the upper end of the base and positioned on the workbench, a cross rod is arranged at one side of the upper end of the upright post, a first sliding sleeve is sleeved on the cross rod, the lower end of the first sliding sleeve is fixedly connected with the upper end of a vertical rod, a second sliding sleeve is sleeved on the vertical rod, the lower end of the vertical rod is provided with the fixed seat, a first rotating shaft is arranged at one side of the second sliding sleeve, one end of the first rotating shaft, which is far away from the second sliding sleeve, is movably connected with one end of a connecting plate, and the connecting plate is of an L-shaped structure, the other end of the connecting plate is inserted with a movable rod, one end of the movable rod, which is far away from the connecting plate, is sleeved with a limit sleeve, a spring is sleeved on the movable rod between the limiting sleeve and the connecting plate, a fixed block is arranged on one side of the limiting sleeve, the fixed block is positioned at one end of a fixed rod, one end of the fixed rod far away from the limit sleeve is fixedly connected with one side of the upright post, moreover, the fixed rod is positioned below the cross rod, one end of the fixed rod close to the limit sleeve is provided with a first motor, an output shaft of the motor I is fixedly connected with a rotating shaft II arranged on the fixed block, a feeding box is arranged at the lower end of the fixed seat, a feeding handle is arranged on one side of the feeding box, a torque limiter is arranged at one end of the feeding handle, the bottom end of the feeding box is provided with a feeding main shaft, and a drill bit is arranged in the middle of the lower end of the feeding main shaft.
The movable device comprises a chute, a movable plate, a first rack, a first gear, a second rack, a fixed support, a third rotating shaft, a fourth rotating shaft, a first connecting rod, a fifth rotating shaft, a second connecting rod, a sixth rotating shaft, a third connecting rod, a seventh rotating shaft and a second motor, wherein the chute is vertical to the cross rod, the movable plate is arranged in the chute in an inserting manner, the upper end of the movable plate is fixedly connected with the bottom of the fixed seat, the first rack is arranged at the middle position of the bottom of the movable plate, the lower end of the first rack is meshed with the second rack through the first gear and the second gear, the bottom of the second rack is fixedly connected with the upper end of the workbench through the fixed support, the third rotating shaft is arranged at the middle position of the first gear, the fourth rotating shaft is arranged at the middle position of the second gear, and the, the middle position of the first connecting rod is connected with one end of the second connecting rod in a movable mode through the fifth rotating shaft, the other end of the second connecting rod is connected with one end of the third connecting rod in a movable mode through the sixth rotating shaft, the other end of the third connecting rod is connected with an output shaft of the second motor through the seventh rotating shaft, and the power supply interface is sequentially connected with the control switch, the operation panel, the first motor, the feeding box and the second motor in an electric mode through wires.
Further, the fixed seat is connected with the fixed sleeve through a bolt.
Further, the bolt is a butterfly bolt.
Furthermore, a baffle is arranged at one end, far away from the upright post, of the cross rod.
Further, the bottom surface of base is provided with the slipmat.
Furthermore, the fixing seat and the opposite groove surface of the fixing sleeve are respectively provided with a protective pad.
Furthermore, an anti-slip sleeve is sleeved on the outer side of the feeding handle.
Further, the first gear and the second gear have the same specification.
Further, the spring is a compression spring.
Further, a controller and a motor driving module are arranged inside the operation panel, the controller is electrically connected with the motor driving module through a conducting wire, and the motor driving module is sequentially electrically connected with the first motor and the second motor through a conducting wire.
The invention has the beneficial effects that: through the arrangement of the sliding sleeve I matched with the cross rod, the movable rod and the limiting sleeve matched with the sliding sleeve II, the drill bit can transversely move along the base, and the punching device can achieve the effect of transverse adjustment and positioning; the movable device vertical to the cross rod is arranged, so that the fixed seat on the workbench can move back and forth in the horizontal direction, and the punching device can achieve the function of adjusting and positioning in the back and forth direction; the accurately-positioned orthopedics punching device provided by the invention can be used for adjusting different angles and directions in the transverse direction and the vertical direction, so that the effect of accurately adjusting and positioning is achieved, and the punching treatment of an orthopedics patient is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a precisely positioned orthopedic perforating device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural diagram of a connecting plate of an orthopedic perforating device with precise positioning according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a movable device of an orthopedic perforating device with precise positioning according to an embodiment of the present invention;
fig. 5 is a second schematic structural diagram of a movable device of an orthopedic perforating device with precise positioning according to an embodiment of the present invention.
In the figure:
1. a base; 2. a power interface; 3. a control switch; 4. an operation panel; 5. a work table; 6. a mobile device; 61. a chute; 62. a movable plate; 63. a first rack; 64. a first gear; 65. a second gear; 66. a second rack; 67. fixing a bracket; 68. a rotating shaft III; 69. a rotating shaft IV; 610. a first connecting rod; 611. a fifth rotating shaft; 612. a second connecting rod; 613. a rotating shaft six; 614. a third connecting rod; 615. a rotating shaft seven; 616. a second motor; 7. a fixed seat; 8. fixing a sleeve; 9. a column; 10. a cross bar; 11. a first sliding sleeve; 12. a vertical rod; 13. a second sliding sleeve; 14. a fixed seat; 15. a first rotating shaft; 16. a connecting plate; 17. a movable rod; 18. a limiting sleeve; 19. a spring; 20. a fixed block; 21. fixing the rod; 22. a first motor; 23. a second rotating shaft; 24. a feed box; 25. a feed handle; 26. a torque limiter; 27. a feed spindle; 28. a drill bit; 29. a bolt; 30. a baffle plate; 31. a non-slip mat.
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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to an embodiment of the invention, an orthopedic perforating device with precise positioning is provided.
As shown in fig. 1-5, the orthopedic punching device with precise positioning according to the embodiment of the present invention comprises a base 1, wherein the front surface of the base 1 is sequentially provided with a power source 2, a control switch 3 and an operation panel 4 from right to left, the upper end of the base 1 is provided with a workbench 5, a movable device 6 is arranged at the middle position of the upper end of the workbench 5, the upper end of the movable device 6 is provided with a fixed seat 7, the upper end of the fixed seat 7 is provided with a fixed sleeve 8 matched with the fixed seat 7, the upper end of the base 1 and one side of the workbench 5 are provided with an upright post 9, one side of the upper end of the upright post 9 is provided with a cross rod 10, the cross rod 10 is sleeved with a first sliding sleeve 11, the lower end of the first sliding sleeve 11 is fixedly connected with the upper end of a vertical rod 12, the vertical rod 12 is sleeved with a second sliding sleeve 13, the lower end of the vertical rod 12 is provided with a fixed seat 14, one side of the second sliding sleeve 13 is provided with a first rotating shaft 15, one end of the first rotating shaft 15, which is far away from the second sliding sleeve 13, is movably connected with one end of a connecting plate 16, the connecting plate 16 is of an L-shaped structure, a movable rod 17 is arranged at the other end of the connecting plate 16 in an inserting mode, a limiting sleeve 18 is sleeved at one end, which is far away from the connecting plate 16, of the movable rod 17, a spring 19 is sleeved between the limiting sleeve 18 and the connecting plate 16 and is positioned on the movable rod 17, a fixed block 20 is arranged on one side of the limiting sleeve 18, the fixed block 20 is positioned at one end of a fixed rod 21, one end, which is far away from the limiting sleeve 18, of the fixed rod 21 is fixedly connected with one side of the upright post 9, the fixed rod 21 is positioned below the transverse rod 10, a first motor 22 is arranged at one end, which is close to the limiting sleeve 18, of the first motor 22 is fixedly connected with a second rotating shaft 23 arranged on the fixed block 20, the lower end of the fixed seat 13 is provided with a feed box 24, one side of the feed box 24 is provided with a feed handle 25, one end of the feed handle 25 is provided with a torque limiter 26, the bottom end of the feed box 24 is provided with a feed main shaft 27, and a drill 28 is arranged in the middle of the lower end of the feed main shaft 27.
The movable device 6 comprises a sliding chute 61, a movable plate 62, a first rack 63, a first gear 64, a second gear 65, a second rack 66, a fixed bracket 67, a third rotating shaft 68, a fourth rotating shaft 69, a first connecting rod 610, a fifth rotating shaft 611, a second connecting rod 612, a sixth rotating shaft 613, a third connecting rod 614, a seventh rotating shaft 615 and a second motor 616, wherein the sliding chute 61 is perpendicular to the cross rod 10, the movable plate 62 is inserted into the sliding chute 61, the upper end of the movable plate 62 is fixedly connected with the bottom of the fixed seat 7, the first rack 63 is arranged in the middle position of the bottom of the movable plate 62, the lower end of the first rack 63 is engaged with the second rack 66 through the first gear 64 and the second gear 65, the bottom of the second rack 66 is fixedly connected with the upper end of the worktable 5 through the fixed bracket 67, the third rotating shaft 68 is arranged in the middle position of the first gear 64, the fourth rotating shaft 69 is arranged in the middle position of the second gear 65, the third rotating shaft 68 is movably connected with the fourth rotating shaft 69 through the first connecting rod 610, the middle position of the first connecting rod 610 is movably connected with one end of the second connecting rod 612 through the fifth rotating shaft 611, the other end of the second connecting rod 612 is movably connected with one end of the third connecting rod 614 through the sixth rotating shaft 613, the other end of the third connecting rod 614 is connected with an output shaft of the second motor 616 through the seventh rotating shaft 615, and the power interface 2 is electrically connected with the control switch 3, the operation panel 4, the first motor 22, the feeding box 24 and the second motor 616 sequentially through wires.
In one embodiment, for the fixing base 7, the fixing base 7 is connected with the fixing sleeve 8 through a bolt 29, so that the manufacturing cost of the punching device is reduced, and the cost performance of the punching device is improved.
In one embodiment, for the bolt 29, the bolt 29 is a butterfly bolt, so that medical staff can fix the position to be punched of the patient more conveniently, and the use convenience of the punching device is improved.
In one embodiment, for the cross bar 10, a baffle 30 is arranged at one end of the cross bar 10 away from the upright post 9, so that the baffle 30 can limit the sliding sleeve 11, thereby ensuring the stability and continuity of the operation of the punching device.
In one embodiment, as for the base 1, the anti-slip pad 31 is disposed on the bottom surface of the base 1, so that the punching device does not slide relatively during use, thereby improving the stability of the punching device.
In an embodiment, for the fixing base 7, the fixing base 7 and the fixing sleeve 8 are respectively provided with a protection pad on the opposite groove surfaces, so that the position to be punched of the patient is more comfortable, and the comfort of the punching device is further improved.
In one embodiment, for the above-mentioned feeding handle 25, an anti-slip sleeve is sleeved outside the feeding handle 25, so as to facilitate the medical staff to operate and use the perforating device, thereby improving the convenience of use of the perforating device.
In one embodiment, for the first gear 64, the first gear 64 and the second gear 65 have the same specification, so that the movable plate 62 of the movable device 6 slides more stably and efficiently, thereby improving the stability of the operation of the punching device.
In one embodiment, the spring 19 is a compression spring for the spring 19, so that the movable rod 17 can move more stably and rapidly, and the operation stability of the punching device is improved.
In an embodiment, for the above operation panel 4, a controller and a motor driving module are arranged inside the operation panel 4, the controller is electrically connected to the motor driving module through a wire, the motor driving module is electrically connected to the first motor 22 and the second motor 616 in sequence through a wire, the controller is a PLC8285, and the motor driving module is L298N.
In summary, with the above technical solution of the present invention, by arranging the sliding sleeve i 11 matched with the cross bar 10, and the movable rod 17 and the limiting sleeve 18 matched with the sliding sleeve ii 13, the drill 28 moves transversely along the base 1, so that the punching device achieves the function of adjusting and positioning transversely; the movable device 6 vertical to the cross rod 10 is arranged, so that the fixed seat on the workbench 5 can move back and forth in the horizontal direction, and the punching device can achieve the function of adjusting and positioning in the back and forth direction; the accurately-positioned orthopedics punching device provided by the invention can be used for adjusting different angles and directions in the transverse direction and the vertical direction, so that the effect of accurately adjusting and positioning is achieved, and the punching treatment of an orthopedics patient is facilitated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The orthopedics punching device with the accurate positioning function is characterized by comprising a base (1), wherein the base (1) is sequentially provided with a power supply interface (2), a control switch (3) and an operation panel (4) from right to left, the upper end of the base (1) is provided with a workbench (5), the middle position of the upper end of the workbench (5) is provided with a movable device (6), the upper end of the movable device (6) is provided with a fixed seat (7), the upper end of the fixed seat (7) is provided with a fixed sleeve (8) matched with the fixed seat (7), one side of the upper end of the base (1) and positioned on the workbench (5) is provided with a stand column (9), one side of the upper end of the stand column (9) is provided with a cross rod (10), the cross rod (10) is sleeved with a first sliding sleeve (11), the lower end of the first sliding sleeve (11) is fixedly connected with the upper end of a vertical rod (12), the utility model discloses a fixing structure of a vertical column, including montant (12), montant (12) go up the cover and be equipped with sliding sleeve two (13), montant (12) lower extreme is provided with fixing base (14), sliding sleeve two (13) one side is provided with pivot one (15), pivot one (15) are kept away from the one end of sliding sleeve two (13) and the one end swing joint of connecting plate (16), and, connecting plate (16) are L shape structure, the other end interlude of connecting plate (16) is equipped with movable rod (17), the pot head that movable rod (17) kept away from connecting plate (16) is equipped with stop collar (18), the cover is equipped with spring (19) between stop collar (18) and connecting plate (16) and is located on movable rod (17), one side of stop collar (18) is provided with fixed block (20), fixed block (20) are located the one end of dead lever (21), the dead lever (21) keep away from the one end of stop collar (18) with one side fixed connection of stand (9), the fixing rod (21) is located below the cross rod (10), a first motor (22) is arranged at one end, close to the limiting sleeve (18), of the fixing rod (21), an output shaft of the first motor (22) is fixedly connected with a second rotating shaft (23) arranged on the fixing block (20), a feeding box (24) is arranged at the lower end of the fixing seat (13), a feeding handle (25) is arranged on one side of the feeding box (24), a torque limiter (26) is arranged at one end of the feeding handle (25), a feeding main shaft (27) is arranged at the bottom end of the feeding box (24), and a drill bit (28) is arranged in the middle of the lower end of the feeding main shaft (27);
the movable device (6) comprises a sliding groove (61), a movable plate (62), a first rack (63), a first gear (64), a second gear (65), a second rack (66), a fixed support (67), a third rotating shaft (68), a fourth rotating shaft (69), a first connecting rod (610), a fifth rotating shaft (611), a second connecting rod (612), a sixth rotating shaft (613), a third connecting rod (614), a seventh rotating shaft (615) and a second motor (616), wherein the sliding groove (61) is perpendicular to the cross rod (10), the movable plate (62) is inserted into the sliding groove (61), the upper end of the movable plate (62) is fixedly connected with the bottom of the fixed seat (7), the first rack (63) is arranged in the middle position of the bottom of the movable plate (62), and the lower end of the first rack (63) is meshed with the second rack (66) through the first gear (64) and the second gear (65), the rack two (66) bottom is passed through fixed bolster (67) with the upper end fixed connection of workstation (5), gear one (64) intermediate position is provided with pivot three (68), gear two (65) intermediate position is provided with pivot four (69), pivot three (68) with between pivot four (69) through connecting rod one (610) swing joint, the intermediate position of connecting rod one (610) is passed through pivot five (611) with the one end swing joint of connecting rod two (612), the other end of connecting rod two (612) is passed through pivot six (613) with the one end swing joint of connecting rod three (614), the other end of connecting rod three (614) is passed through pivot seven (615) with the output shaft of motor two (616), and, power source (2) pass through the wire in proper order with control switch (3), The operation panel (4), the first motor (22), the feeding box (24) and the second motor (616) are electrically connected;
a baffle (30) is arranged at one end of the cross bar (10) far away from the upright post (9);
the bottom surface of the base (1) is provided with an anti-skid pad (31);
a controller and a motor driving module are arranged in the operation panel (4), the controller is electrically connected with the motor driving module through a lead, and the motor driving module is sequentially electrically connected with the first motor (22) and the second motor (616) through leads;
through arranging a sliding sleeve I (11) matched with the cross rod (10), a movable rod (17) and a limiting sleeve (18) matched with a sliding sleeve II (13), the drill bit (28) can transversely move along the base (1), and the punching device can be transversely adjusted and positioned; through setting up the head (6) perpendicular with horizontal pole (10) mutually to make the fixing base on workstation (5) can be at the horizontal direction seesaw, and then make perforating device reach the effect of front and back direction adjustment location.
2. An orthopaedic perforating device with precise positioning according to claim 1, characterized in that said fixed seat (7) is connected to said fixed sleeve (8) by means of bolts (29).
3. A precisely positioned orthopaedic perforating device as claimed in claim 2, characterized in that said bolt (29) is a butterfly bolt.
4. An orthopedic perforating device with precise positioning as claimed in claim 1, characterized in that the opposite grooved surfaces of the fixing base (7) and the fixing sleeve (8) are respectively provided with a protective pad.
5. An accurately positioned orthopedic perforating device as claimed in claim 1, characterized in that the outside of the feed handle (25) is sleeved with an anti-slip sleeve.
6. A precisely positioned orthopaedic punching device according to claim 1, wherein the first gear (64) and the second gear (65) are of the same size.
7. A precisely positioned orthopaedic perforating device as claimed in claim 1, characterized in that said spring (19) is a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328684.8A CN108095796B (en) | 2017-12-13 | 2017-12-13 | Orthopedics perforating device of accurate location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328684.8A CN108095796B (en) | 2017-12-13 | 2017-12-13 | Orthopedics perforating device of accurate location |
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| CN108095796A CN108095796A (en) | 2018-06-01 |
| CN108095796B true CN108095796B (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711328684.8A Expired - Fee Related CN108095796B (en) | 2017-12-13 | 2017-12-13 | Orthopedics perforating device of accurate location |
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| CN108742767B (en) * | 2018-06-13 | 2020-09-01 | 李国弼 | Orthopedics electric drill fixing device |
| CN109223095B (en) * | 2018-11-16 | 2020-10-16 | 山东大学齐鲁医院(青岛) | Positioning and punching device for orthopedic surgery |
| CN109498177B (en) * | 2018-11-16 | 2020-04-21 | 邹先军 | Shank perforating device is used in orthopedics treatment |
| CN109735877A (en) * | 2019-01-28 | 2019-05-10 | 铜陵有色金属集团股份有限公司金冠铜业分公司 | The swinging frame of machine for cutting charge into pieces |
| CN109771200B (en) * | 2019-03-15 | 2021-05-14 | 钱坤 | Lifting type leg positioning and punching treatment platform for orthopedics department |
| CN110464416B (en) * | 2019-08-22 | 2020-08-11 | 李亮 | Bone drilling device for emergency orthopedics |
| CN110961691B (en) * | 2020-01-06 | 2021-04-13 | 何福友 | Orthopedics drilling sight |
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| CN104586466A (en) * | 2015-01-14 | 2015-05-06 | 周升新 | Locating and punching device for orthopedic department |
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| CN108095796A (en) | 2018-06-01 |
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