CN216394174U - Stable orthopedic drill - Google Patents
Stable orthopedic drill Download PDFInfo
- Publication number
- CN216394174U CN216394174U CN202120348044.9U CN202120348044U CN216394174U CN 216394174 U CN216394174 U CN 216394174U CN 202120348044 U CN202120348044 U CN 202120348044U CN 216394174 U CN216394174 U CN 216394174U
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- drill point
- component
- limiting
- shell
- fixed
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 14
- 238000005553 drilling Methods 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 12
- 210000003414 extremity Anatomy 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000003745 diagnosis Methods 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000003872 anastomosis Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 206010005949 Bone cancer Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000036319 cervical spondylosis Diseases 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002683 hand surgery Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000000968 medical method and process Methods 0.000 description 1
- 238000002406 microsurgery 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
- 201000008482 osteoarthritis Diseases 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
- 206010039722 scoliosis Diseases 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 208000005801 spondylosis Diseases 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of drilling, in particular to a stable orthopedic borer which comprises a limiting component, an adjusting and clamping component and a drill point component, wherein the limiting component, the adjusting and clamping component and the drill point component are sequentially distributed at intervals.
Description
Technical Field
The utility model relates to the technical field of drilling, in particular to a stable orthopedic drill.
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 development and progress of science and technology, bone science has been greatly developed in diagnosis and treatment. The establishment and development of hand surgery enable the diagnosis and treatment technology of hand trauma to be rapidly popularized and improved; the extensive development of microsurgery ensures that the anastomosis and the release of the multi-toe free reconstruction hand and nerve bundles, and the anastomosis of small arteries with the diameter of 0.2mm is no longer mythical; the new operation type is adopted to treat diseases such as scoliosis, cervical spondylosis, cervical stenosis and the like, and a better bone science effect is achieved; various effective surgical methods are adopted for arthritis patients, so that the patients lying in bed for many years stand up from the new position; the treatment of malignant bone tumor has been developed from single amputation to comprehensive treatment, and the cure rate and survival rate of the operation are improved; the clinical application of the knee arthroscope not only solves the diagnosis of some difficult arthrosis, but also realizes the synchronous diagnosis and treatment; with the development of material science, some complex fractures can also be internally fixed and treated, and the functions and the performances of the artificial joints and the artificial vertebral bodies are more perfect. In summary, the development of bone science is indistinguishable from the development of basic medicine, particularly experimental medicine and material science.
The orthopedic drill used in the field of the existing medical instruments is mostly of a single drilling structure, has limited functions, not only has low hardness and stability, but also has no protection and auxiliary protection effects on the medical operation process, and influences the drilling effect and the operation progress.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a stable orthopedic drill, which solves the above problems of the prior art.
In order to achieve the purpose, the stable orthopedic borer comprises a limiting assembly, an adjusting and clamping assembly and a drill point assembly, wherein the limiting assembly, the adjusting and clamping assembly and the drill point assembly are sequentially distributed at intervals;
the limiting assembly comprises a stretching support and a limiting ring, one end of the stretching support is connected with a fixed shaft sleeve, the other end of the stretching support is connected with a mounting frame, the stretching support is fixedly connected to the limiting ring through the mounting frame, and limiting teeth are distributed in the limiting ring at intervals;
the adjusting and clamping assembly comprises a driving motor, a shell and clamping arms, the driving motor is fixed on one side of the shell, a worm is arranged in the shell close to the center of one side face of the driving motor, and one end of each clamping arm penetrates through the shell and is meshed with the worm through symmetrically distributed worm gears;
the drill point component comprises a mounting seat, a main rotary drill point and a slave rotary drill point, the slave rotary drill point is rotatably mounted at the top end of the main rotary drill point, and the tail end of the main rotary drill point is rotatably connected to the mounting seat through a first reinforcing rod and a second reinforcing rod in sequence.
Preferably, spacing subassembly, regulation centre gripping subassembly and drill point subassembly are all through bracket component fixed mounting, the bracket component includes bearing plate, flexible post and base, the bearing plate passes through flexible post is connected to the base, interval distribution has the support curb plate on the bearing plate, and each all be fixed with the screw thread lead screw on the support curb plate, just the bottom movable mounting of base has the gyro wheel.
Preferably, the limiting assemblies are rotatably mounted on the threaded screw rod through the fixing shaft sleeves, adjacent limiting teeth are connected with the inner wall of the limiting ring through connecting shafts and springs respectively, each connecting shaft penetrates through the limiting ring and is connected to the mounting frame, and a protective pad is attached to the inner side face of each limiting tooth.
Preferably, the adjusting and clamping assembly is rotatably connected to the threaded screw rod through a first rotating connecting shaft, and the other end of the first rotating connecting shaft is fixedly mounted to the driving motor.
Preferably, the shell is respectively provided with a first threaded spring rod and a second threaded spring rod in a penetrating mode at intervals, the first threaded spring rod and the second threaded spring rod respectively penetrate through the end portion and the middle portion of the clamping arm, and the clamping arm is arranged at the other end, outside the shell, of the clamping arm and provided with a cushion pad.
Preferably, the drill point subassembly is connected to through power component the bracket component, power component includes pneumatic cylinder and fixed axle, the second is installed and is rotated the connecting axle to the one end of pneumatic cylinder, the other end of pneumatic cylinder passes through fixing base swing joint to the fixed axle, just the second rotates the connecting axle and rotates to be installed on the screw lead screw, the fixed axle is kept away from the one end fixed connection of pneumatic cylinder to the mount pad.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the stable orthopedic drill, the end part of the limb to be treated is placed in the limiting ring and is fixedly clamped through the limiting teeth connected with the springs, so that accidents caused by accidental movement of the limb in the treatment process are prevented, meanwhile, the protective pad effectively plays a role in protecting the skin, the stretching support is stretched to a proper length through stretching, the adjustment is convenient and flexible, and convenience is brought to treatment operation of doctors.
2. According to the stable orthopedic drill, the worm is driven by controlling the driving motor, so that worm gears symmetrically distributed on two sides of the worm are driven to rotate, the opening degree of the clamping arm is adjusted, meanwhile, the first threaded spring rod and the second threaded spring rod improve the fastening effect on the clamping tension of the clamping arm, the middle part of the limb is clamped by the clamping arm through the buffer cushion, the position is adjusted in a rotating mode, and the stable effect and the adjustment flexibility in the medical treatment process are improved.
3. According to the stable type orthopedic borer, the drill point component is driven to stretch and rotate by the power component, the first reinforcing rod and the second reinforcing rod effectively improve the stability of the drill point, and meanwhile, the main rotary drill point and the auxiliary rotary drill point are opposite in rotation direction, so that the drilling effect is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a stable orthopedic drill according to the present invention;
FIG. 2 is a front view of the stop assembly of the present invention;
FIG. 3 is a cross-sectional view of an adjustment clamp assembly of the present invention;
FIG. 4 is an elevation view of the power assembly and drill pin assembly of the present invention.
In the figure:
1. a bracket assembly; 101. a bearing plate; 102. supporting the side plates; 103. a threaded lead screw; 104. a telescopic column; 105. a base; 106. a roller;
2. a limiting component; 201. fixing the shaft sleeve; 202. stretching the bracket; 203. a mounting frame; 204. a connecting shaft; 205. a limiting ring; 206. a spring; 207. limiting teeth; 208. a protective pad;
3. adjusting the clamping assembly; 301. a first rotating connecting shaft; 302. a drive motor; 303. a housing; 304. a worm gear; 305. a cushion pad; 306. a worm; 307. a first threaded spring rod; 308. a second threaded spring rod; 309. a clamp arm;
4. a power assembly; 401. a second rotating connecting shaft; 402. a hydraulic cylinder; 403. a fixed seat; 404. a fixed shaft;
5. a drill pin assembly; 501. a mounting seat; 502. a first reinforcement bar; 503. a second reinforcement bar; 504. a main rotary drill point; 505. and (4) drilling the needle from the rotary drill.
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. 1-4, a stable orthopedic drill according to a preferred embodiment of the present invention includes a position-limiting component 2, an adjusting and clamping component 3, and a drill point component 5, wherein the position-limiting component 2, the adjusting and clamping component 3, and the drill point component 5 are sequentially distributed at intervals;
the limiting assembly 2 comprises a stretching bracket 202 and a limiting ring 205, one end of the stretching bracket 202 is connected with a fixed shaft sleeve 201, the other end of the stretching bracket 202 is connected with a mounting rack 203, the stretching bracket 202 is fixedly connected to the limiting ring 205 through the mounting rack 203, and limiting teeth 207 are distributed in the limiting ring 205 at intervals;
the adjusting clamping assembly 3 comprises a driving motor 302, a shell 303 and a clamping arm 309, wherein the driving motor 302 is fixed on one side of the shell 303, a worm 306 is installed in the shell 303 close to the center of one side face of the driving motor 302, and one end of the clamping arm 309 penetrates through the shell 303 and is meshed with the worm 306 through symmetrically distributed worm gears 304;
the drill point assembly 5 comprises a mounting seat 501, a main rotary drill point 504 and a secondary rotary drill point 505, wherein the secondary rotary drill point 505 is rotatably mounted at the top end of the main rotary drill point 504, and the tail end of the main rotary drill point 504 is rotatably connected to the mounting seat 501 through a first reinforcing rod 502 and a second reinforcing rod 503 in sequence.
Spacing subassembly 2, adjust clamping component 3 and drill point subassembly 5 all through bracket component 1 fixed mounting, bracket component 1 includes bearing plate 101, flexible post 104 and base 105, bearing plate 101 is connected to base 105 through flexible post 104, interval distribution has support curb plate 102 on the bearing plate 101, and all be fixed with screw thread lead screw 103 on each support curb plate 102, and the bottom movable mounting of base 105 has gyro wheel 106, through adjusting flexible post 104 adjustment the device's overall height, it is nimble to make the device remove through gyro wheel 106, the simple operation, simultaneously a plurality of screw thread lead screws 103 that support on the curb plate 102 with spacing subassembly 2, adjust clamping component 3 and drill point subassembly 5 and rotate and be connected, make it rotate in a flexible way.
Spacing subassembly 2 rotates through fixed axle sleeve 201 and installs on threaded lead screw 103, be connected through connecting axle 204 and spring 206 and spacing collar 205's inner wall between the adjacent spacing tooth 207 respectively, and each connecting axle 204 all runs through spacing collar 205 and is connected to mounting bracket 203, and the medial surface of each spacing tooth 207 is all attached to have protection pad 208, put into spacing collar 205 the tip of the limb trunk of treating, spacing tooth 207 fixed clamp through being connected with spring 206 tightly, prevent that the limb trunk from moving and taking place the accident in the accident of treating in-process, protection pad 208 effectively plays the effect of protection skin simultaneously, adjust tensile support 202 to appropriate length through tensile regulation, adjust convenient nimble, treatment operation for doctor provides convenient.
The adjusting clamping assembly 3 is rotatably connected to the threaded screw 103 through a first rotating connecting shaft 301, the other end of the first rotating connecting shaft 301 is fixedly mounted to a driving motor 302, and the driving motor 302 is controlled to drive a worm 306, so that worm wheels 304 symmetrically distributed on two sides of the worm 306 are driven to rotate, and the opening degree of the clamping arm 309 is adjusted.
First threaded spring rod 307 and second threaded spring rod 308 are worn to be equipped with respectively at the interval on the casing 303, first threaded spring rod 307 and second threaded spring rod 308 run through respectively at the tip and the middle part of centre gripping arm 309, and centre gripping arm 309 sets up and installs blotter 305 at the outside other end of casing 303, first threaded spring rod 307 and second threaded spring rod 308 improve the tensile fastening effect of centre gripping to centre gripping arm 309 simultaneously, centre gripping arm 309 passes through the middle part of blotter 305 centre gripping limb, and the rotation adjustment of position, help improving the firm effect and the regulation flexibility ratio among the medical process.
According to the working process and the principle of the utility model, the end part of the limb to be treated is placed in the limiting ring 205 and is fixedly clamped through the limiting teeth 207 connected with the spring 206, so that accidents caused by accidental movement of the limb in the treatment process are prevented, meanwhile, the protective pad 208 effectively plays a role in protecting the skin, the support 202 is stretched and adjusted to a proper length through stretching, the adjustment is convenient and flexible, and convenience is provided for the treatment operation of a doctor; the worm 306 is driven by controlling the driving motor 302, so that worm wheels 304 symmetrically distributed on two sides of the worm 306 are driven to rotate, the opening degree of the clamping arm 309 is adjusted, meanwhile, the fastening effect of the clamping tension on the clamping arm 309 is improved by the first threaded spring rod 307 and the second threaded spring rod 308, the middle part of the limb is clamped by the clamping arm 309 through the cushion pad 305, the position is rotationally adjusted, and the improvement of the stabilizing effect and the adjustment flexibility in the medical treatment process are facilitated; the power assembly 4 drives the drill point assembly 5 to stretch and rotate, the first reinforcing rod 502 and the second reinforcing rod 503 effectively improve the stability of the drill point, and meanwhile, the rotation directions of the main rotary drill point 504 and the auxiliary rotary drill point 505 are opposite, so that the drilling effect is improved.
While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.
Claims (6)
1. A firm formula orthopedics drilling ware which characterized in that: the device comprises a limiting component (2), an adjusting and clamping component (3), a power component (4) and a drill point component (5), wherein the limiting component (2), the adjusting and clamping component (3) and the drill point component (5) are sequentially distributed at intervals;
the limiting assembly (2) comprises a stretching bracket (202) and a limiting ring (205), one end of the stretching bracket (202) is connected with a fixed shaft sleeve (201), the other end of the stretching bracket (202) is connected with a mounting rack (203), the stretching bracket (202) is fixedly connected to the limiting ring (205) through the mounting rack (203), and limiting teeth (207) are distributed in the limiting ring (205) at intervals;
the adjusting clamping assembly (3) comprises a driving motor (302), a shell (303) and a clamping arm (309), the driving motor (302) is fixed on one side of the shell (303), a worm (306) is installed in the shell (303) close to the center of one side face of the driving motor (302), one end of the clamping arm (309) penetrates through the shell (303), and is meshed with the worm (306) through symmetrically distributed worm gears (304);
the drill point assembly (5) comprises a mounting seat (501), a main rotary drill point (504) and a secondary rotary drill point (505), the secondary rotary drill point (505) is rotatably mounted at the top end of the main rotary drill point (504), and the tail end of the main rotary drill point (504) is rotatably connected to the mounting seat (501) through a first reinforcing rod (502) and a second reinforcing rod (503) in sequence.
2. A stable orthopaedic reamer as claimed in claim 1, wherein: spacing subassembly (2), regulation centre gripping subassembly (3) and drill point subassembly (5) all pass through bracket component (1) fixed mounting, bracket component (1) includes bearing plate (101), flexible post (104) and base (105), bearing plate (101) pass through flexible post (104) are connected to base (105), interval distribution has support curb plate (102) on bearing plate (101), and each all be fixed with threaded lead screw (103) on supporting curb plate (102), just the bottom movable mounting of base (105) has gyro wheel (106).
3. A stable orthopaedic reamer as claimed in claim 2, wherein: the limiting assembly (2) is rotatably mounted on the threaded screw rod (103) through the fixing shaft sleeve (201), adjacent limiting teeth (207) are connected with the inner wall of the limiting ring (205) through a connecting shaft (204) and a spring (206), the connecting shafts (204) penetrate through the limiting ring (205) and are connected to the mounting frame (203), and a protective pad (208) is attached to the inner side surface of each limiting tooth (207).
4. A stable orthopaedic reamer according to claim 3, wherein: the adjusting clamping assembly (3) is rotatably connected to the threaded screw rod (103) through a first rotating connecting shaft (301), and the other end of the first rotating connecting shaft (301) is fixedly mounted to the driving motor (302).
5. A stable orthopaedic reamer as claimed in claim 1, wherein: first threaded spring rods (307) and second threaded spring rods (308) are arranged on the shell (303) in a penetrating mode at intervals respectively, the first threaded spring rods (307) and the second threaded spring rods (308) penetrate through the end portion and the middle portion of the clamping arm (309) respectively, and the buffer pad (305) is installed at the other end, arranged outside the shell (303), of the clamping arm (309).
6. A stable orthopaedic reamer as claimed in claim 2, wherein: drill point subassembly (5) are connected to through power component (4) bracket component (1), power component (4) include pneumatic cylinder (402), fixing base (403) and fixed axle (404), second rotation connecting axle (401) is installed to the one end of pneumatic cylinder (402), the other end of pneumatic cylinder (402) passes through fixing base (403) swing joint to fixed axle (404), just second rotation connecting axle (401) rotate to be installed on screw lead screw (103), fixed axle (404) are kept away from the one end fixed connection of pneumatic cylinder (402) to mount pad (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120348044.9U CN216394174U (en) | 2021-02-07 | 2021-02-07 | Stable orthopedic drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120348044.9U CN216394174U (en) | 2021-02-07 | 2021-02-07 | Stable orthopedic drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216394174U true CN216394174U (en) | 2022-04-29 |
Family
ID=81280349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120348044.9U Expired - Fee Related CN216394174U (en) | 2021-02-07 | 2021-02-07 | Stable orthopedic drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216394174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118436400A (en) * | 2024-07-08 | 2024-08-06 | 北京壹点灵动科技有限公司 | Bone drilling device and pose adjusting method thereof |
-
2021
- 2021-02-07 CN CN202120348044.9U patent/CN216394174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118436400A (en) * | 2024-07-08 | 2024-08-06 | 北京壹点灵动科技有限公司 | Bone drilling device and pose adjusting method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |