CN221357027U - Drilling tool for orthopedic operation - Google Patents
Drilling tool for orthopedic operation Download PDFInfo
- Publication number
- CN221357027U CN221357027U CN202321913444.5U CN202321913444U CN221357027U CN 221357027 U CN221357027 U CN 221357027U CN 202321913444 U CN202321913444 U CN 202321913444U CN 221357027 U CN221357027 U CN 221357027U
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- CN
- China
- Prior art keywords
- drill bit
- frame
- measuring probe
- driving wheel
- fixing frame
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 22
- 238000005553 drilling Methods 0.000 title claims abstract description 17
- 239000000523 sample Substances 0.000 claims abstract description 29
- 238000001356 surgical procedure Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 210000000988 bone and bone Anatomy 0.000 abstract description 7
- 238000004080 punching Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 4
- 238000005259 measurement Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 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
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a drilling tool for orthopedic surgery, which comprises a machine body, wherein a drill bit is inserted into one side of the machine body, the drill bit is of a hollow structure, a positioning frame is arranged on one side of the drill bit, a through hole is formed in the positioning frame, the drill bit is inserted into the through hole, the drill bit and a measuring probe form sliding connection, a sealing ring is arranged between the measuring probe and the drill bit, the measuring probe is inserted into the drill bit, a fixing frame is arranged in the machine body, an installation frame is fixedly connected to the inner wall of the fixing frame, one side of the installation frame is fixedly connected with a motor and connected with a driving wheel, the installation frame is distributed at equal intervals in a circular ring shape relative to the inner wall of the fixing frame, the driving wheel is rotationally connected to the inside of the installation frame, and one side of the measuring probe penetrates through the drill bit and the fixing frame and is inserted into the driving wheel. The device has the measuring function, so that the drill bit can immediately measure the hole depth after the hole punching work of the bone is completed, and the operation flow is simplified.
Description
Technical Field
The utility model relates to the technical field of orthopaedics, in particular to a drilling tool for orthopedic operation.
Background
Orthopedics is one of the most common departments in various hospitals, and mainly researches 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.
The medical electric drill is one of the important appliances of orthopedics, and the medical electric drill is mainly used in work such as trompil of bone in the use, and the degree of depth that needs to use the measurement probe to measure the hole just can select the screw of matching behind the bone trompil, but current medical electric drill does not possess the measurement function, if need to carry out the measurement of trompil hole and need be the measurement probe with the change of medical drilling tool, the operation is comparatively loaded down with trivial details, consequently needs to improve.
Disclosure of utility model
The utility model aims to provide a drilling tool for orthopedic surgery, which solves the problem that the medical electric drill provided by the background art does not have a measurement function.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drilling tool for orthopedic surgery, includes the fuselage, fuselage one side is inserted and is equipped with the drill bit, and the drill bit is hollow structure, and the inside measurement probe that is equipped with of drill bit, and the inside mount that is provided with of fuselage, the inside rotation of mount are connected with the drive wheel, and measurement probe one side runs through drill bit and mount and inserts to establish inside the drive wheel.
Preferably, the inner wall of the fixing frame is fixedly connected with a mounting frame, the mounting frame is distributed at equal intervals in a circular ring shape relative to the inner wall of the fixing frame, and the inside of the mounting frame is rotationally connected with a driving wheel.
Preferably, one side of the mounting frame is fixedly connected with a motor, and one side of the motor is connected with the driving wheel.
Preferably, the drill bit and the measuring probe form sliding connection, and a sealing ring is arranged between the measuring probe and the drill bit.
Preferably, a positioning frame is arranged on one side of the drill bit, a through hole is formed in the positioning frame, and the drill bit is inserted into the through hole.
Preferably, the adjusting arms are inserted at two ends of the locating frame, and the adjusting arms are connected with screws in a threaded manner.
Preferably, one end of the screw is rotatably connected with a clamping plate, and the clamping plate and the adjusting arm form movable connection.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The device has the measuring function, so that the drill bit can immediately measure the hole depth after the hole punching work of the bone is completed, and the operation flow is simplified.
(2) The device is characterized in that at least three driving wheels are arranged in the fixing frame in the machine body, the measuring probes are clamped in the driving wheels, the driving wheels automatically rotate through motor driving, the measuring probes can be pushed to extend out of the drill bit end, and the device is used for measuring the depth of the bone hole and is simple to operate.
(3) Through setting up the locating rack, this device has seted up the through-hole on the locating rack, fixes a position through the locating rack in the in-process that uses the drill bit, and the drill bit passes the locating rack and carries out the work of punching of bone can play the effect of location deviation prevention.
Drawings
FIG. 1 is a schematic diagram of a drilling tool for orthopedic surgery according to the present utility model;
FIG. 2 is an enlarged view of the drill for orthopedic surgery of the present utility model at A in FIG. 1;
FIG. 3 is a side view of a spacer of a drilling tool for orthopedic surgery according to the present utility model;
FIG. 4 is a cross-sectional view of the body of a drilling tool for orthopedic surgery according to the present utility model;
Fig. 5 is a side view of a holder for a drilling tool for orthopedic surgery according to the present utility model.
In the figure: 1. a body; 2. a drill bit; 3. a screw; 4. a clamping plate; 5. an adjusting arm; 6. a positioning frame; 7. a seal ring; 8. a measurement probe; 9. a fixing frame; 10. a mounting frame; 11. a motor; 12. and (3) driving wheels.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a drilling tool for orthopedic surgery comprises a machine body 1, wherein a drill bit 2 is inserted into one side of the machine body 1, the drill bit 2 and a measuring probe 8 form sliding connection, and a sealing ring 7 is arranged between the measuring probe 8 and the drill bit 2; the structure can ensure the sealing of the joint of the measuring probe 8 and the drill bit 2 by arranging the sealing ring 7, and simultaneously, the measuring probe 8 can smoothly pass through under the thrust; a positioning frame 6 is arranged on one side of the drill bit 2, the positioning frame 6 is arranged on the left side of the drill bit 2, a through hole is formed in the positioning frame 6, and the drill bit 2 is inserted into the through hole; the structure can play a role in positioning and preventing deflection of the drill bit 2 by arranging the positioning frame 6; the two ends of the positioning frame 6 are respectively inserted with an adjusting arm 5, the positioning frame 6 is in telescopic connection with the adjusting arms 5, the adjusting arms 5 are of L-shaped structures, the adjusting arms 5 and the positioning frame 6 are fixed through screws, and the adjusting arms 5 are in threaded connection with the screw rods 3; the structure is convenient for fixing the positioning frame 6 on an operating table by arranging the adjusting arm 5 with the adjustable position; one end of the screw 3 is rotationally connected with a clamping plate 4, the angle of the clamping plate 4 can be rotationally adjusted, the inner side of the screw 3 is fixedly connected with the clamping plate 4, and the clamping plate 4 and the adjusting arm 5 form movable connection; according to the structure, the screw 3 is arranged, and the clamping plate 4 can be driven to move by rotating the screw 3, so that the clamping plate 4 and the adjusting arm 5 can be clamped and fixed on a patient bed, and the positioning frame 6 is fixed; the left side of the machine body 1 is connected with a drill bit 2, the drill bit 2 is of a hollow structure, a measuring probe 8 is inserted into the drill bit 2, a fixing frame 9 is arranged in the machine body 1, the inner wall of the fixing frame 9 is fixedly connected with a mounting frame 10, the mounting frame 10 is distributed at equal intervals in a circular ring shape relative to the inner wall of the fixing frame 9, the number of the mounting frames 10 is not less than three, and driving wheels 12 are rotatably connected in the mounting frame 10; by arranging at least three mounting frames 10, the structure ensures that the driving wheels 12 in the mounting frames 10 clamp the measuring probes 8; a motor 11 is fixedly connected to one side of the mounting frame 10, a motor 11 is fixedly connected to the right side of the mounting frame 10, one side of the motor 11 is connected with a driving wheel 12, and the left side of the motor 11 is connected with a shaft on the right side of the driving wheel 12 through a coupling; the motor 11 with the structure can drive the driving wheel 12 to automatically rotate; the machine body 1 is fixedly connected with the fixing frame 9 through screws, a driving wheel 12 is rotatably connected in the fixing frame 9, one side of the measuring probe 8 penetrates through the drill bit 2 and the fixing frame 9 to be inserted into the driving wheel 12, and the right side of the measuring probe 8 penetrates through the drill bit 2 and the fixing frame 9 to be inserted into the driving wheel 12; the device can drive the measuring probe 8 to move in the machine body 1, the fixing frame 9 and the drill bit 2 through the rotation of the driving wheel 12.
Working principle: when the drilling tool for the orthopedic operation is used, firstly, a drill bit 2 is used for perforating a bone of a patient, before perforation, the length between an adjusting arm 5 and a locating frame 6 is adjusted, screws for fixing the adjusting arm 5 and the locating frame 6 are removed during adjustment, the adjusting arm 5 is pulled out to a proper length, then the adjusting arm 5 and the locating frame 6 are fixed by the screws, the locating frame 6 is erected on an operation table after the adjusting arm 5 and the locating frame 6 are fixed, the adjusting arm 5 is positioned on two sides of the operation table, then a screw 3 is rotated to enable a clamping plate 4 to push the adjusting arm 5 to approach, the locating frame 6 is clamped on the operation table by the adjusting arm 5 and the clamping plate 4, then perforation is performed, a motor 11 is started after perforation is completed, a driving wheel 12 is driven to rotate by the motor 11, a driving wheel 12 is driven to push a measuring probe 8 to move leftwards in the rotation process, the measuring probe 8 is enabled to slowly extend from the end of the drill bit 2, the measuring probe 8 is inserted into a hole after the hole is opened, and a proper size screw is selected according to scales after the measurement is completed.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Drilling tool for orthopedic surgery, including fuselage (1), its characterized in that: the measuring instrument is characterized in that a drill bit (2) is inserted on one side of the machine body (1), the drill bit (2) is of a hollow structure, a measuring probe (8) is inserted in the drill bit (2), a fixing frame (9) is arranged in the machine body (1), a driving wheel (12) is connected with the fixing frame (9) in a rotating mode, and one side of the measuring probe (8) penetrates through the drill bit (2) and the fixing frame (9) and is inserted in the driving wheel (12).
2. The drill for orthopedic surgery according to claim 1, wherein: the inner wall of the fixing frame (9) is fixedly connected with a mounting frame (10), the mounting frame (10) is distributed at equal intervals in a circular ring shape relative to the inner wall of the fixing frame (9), and a driving wheel (12) is rotatably connected inside the mounting frame (10).
3. A drilling tool for orthopedic surgery according to claim 2, characterized in that: one side of the mounting frame (10) is fixedly connected with a motor (11), and one side of the motor (11) is connected with a driving wheel (12).
4. The drill for orthopedic surgery according to claim 1, wherein: the drill bit (2) and the measuring probe (8) form sliding connection, and a sealing ring (7) is arranged between the measuring probe (8) and the drill bit (2).
5. The drill for orthopedic surgery according to claim 1, wherein: one side of the drill bit (2) is provided with a locating frame (6), a through hole is formed in the locating frame (6), and the drill bit (2) is inserted into the through hole.
6. The orthopedic drilling device according to claim 5, wherein: and adjusting arms (5) are inserted into two ends of the locating frame (6), and screw rods (3) are connected to the adjusting arms (5) in a threaded manner.
7. The orthopedic drilling device according to claim 6, wherein: one end of the screw (3) is rotatably connected with a clamping plate (4), and the clamping plate (4) and the adjusting arm (5) form movable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321913444.5U CN221357027U (en) | 2023-07-20 | 2023-07-20 | Drilling tool for orthopedic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321913444.5U CN221357027U (en) | 2023-07-20 | 2023-07-20 | Drilling tool for orthopedic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221357027U true CN221357027U (en) | 2024-07-19 |
Family
ID=91858217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321913444.5U Active CN221357027U (en) | 2023-07-20 | 2023-07-20 | Drilling tool for orthopedic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221357027U (en) |
-
2023
- 2023-07-20 CN CN202321913444.5U patent/CN221357027U/en active Active
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| GR01 | Patent grant |