CN215424916U - Bone drill with depth measurement function - Google Patents
Bone drill with depth measurement function Download PDFInfo
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- CN215424916U CN215424916U CN202120644413.9U CN202120644413U CN215424916U CN 215424916 U CN215424916 U CN 215424916U CN 202120644413 U CN202120644413 U CN 202120644413U CN 215424916 U CN215424916 U CN 215424916U
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- bone drill
- distance sensor
- baffle
- main part
- range finding
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Abstract
The utility model relates to a bone drill with a depth measuring function, which comprises: mount, guide bar, bone drill main part, range finding baffle, distance sensor and display, the guide bar transversely sets up in the mount, and the guide bar is located to bone drill main part top cover, and range finding baffle and bone drill main part fixed connection, distance sensor set up in range finding baffle one side, display and distance sensor signal connection. The bone drill is provided with the measuring baffle plate which moves along with the movement of the bone drill body, the distance change of the distance measuring baffle plate is measured by using the distance sensor, the drilling depth of the bone drill body is further measured in real time, and the distance measurement value is displayed by the display, so that an operator can obtain the measurement and control depth in real time, the drilling precision is greatly improved, and the operation effect is improved.
Description
Technical Field
The utility model relates to the technical field of orthopedic electric drills, in particular to a bone drill with a depth measuring function.
Background
The market needs to carry out steel plate fixing to the skeleton in bone surgery, and the screw hole of steel sheet must run through the skeleton, makes the screw can fasten the cortex bone on skeleton both sides simultaneously, just can reach the optimal fixed effect. In the prior art, when a doctor rotates a hole in a bone, the doctor can only drill the hole through the bone and measure the depth of the through hole through a measuring tool, so that a proper screw is hung, the depth of the hole is generally estimated according to the experience of the doctor, the depth is not enough, secondary hole rotation is needed, the operation duration is prolonged, the operation effect is influenced, and meanwhile, the fixing effect is influenced due to the fact that the depth of the through hole is large.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one technical problem, the utility model provides the bone drill with the depth measuring function, which is convenient to use and high in drilling progress.
The utility model discloses a bone drill with a depth measurement function, which comprises: mount, guide bar, bone drill main part, range finding baffle, distance sensor and display, the guide bar transversely sets up in the mount, and the guide bar is located to bone drill main part top cover, and range finding baffle and bone drill main part fixed connection, distance sensor set up in range finding baffle one side, display and distance sensor signal connection.
According to one embodiment of the utility model, one end of the fixing frame, which is far away from the bone drill main body, is provided with a limit baffle for fixing a human body part.
According to one embodiment of the utility model, the bottom end of the limit baffle is hinged with at least one supporting plate through a screw.
According to an embodiment of the present invention, an adjusting screw and a guiding post are disposed on the fixing frame in a penetrating manner, and two ends of the guiding rod are respectively sleeved on the adjusting screw and the guiding post.
According to an embodiment of the present invention, the bone drill further comprises: the adjusting rod penetrates through the fixing frame in a sliding mode along the direction parallel to the guide rod, and the distance sensor is installed at one end of the adjusting rod.
According to an embodiment of the present invention, the bone drill further comprises: the elastic limiting rod is arranged on the fixing frame and is perpendicular to the adjusting rod, a limiting hole is formed in the bottom end of the elastic limiting rod, and the adjusting rod penetrates through the limiting hole.
The bone drill is provided with the measuring baffle plate which moves along with the movement of the bone drill body, the distance change of the distance measuring baffle plate is measured by using the distance sensor, the drilling depth of the bone drill body is further measured in real time, and the distance measurement value is displayed by the display, so that an operator can obtain the measurement and control depth in real time, the drilling precision is greatly improved, and the operation effect is improved.
Drawings
Fig. 1 is a schematic structural view of a bone drill with a depth measurement function according to the present invention.
Detailed Description
The bone drill with depth measurement function according to the present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
Please refer to fig. 1.
The utility model provides a bone drill with a depth measuring function, which mainly comprises: the bone drill comprises a fixing frame 1, a guide rod 2, a bone drill body 3, a distance measuring baffle 4, a distance sensor 5 and a display 6. Guide bar 2 transversely sets up in mount 1, 3 top covers in the bone drill main part are located guide bar 2, utilize guide bar 2 to carry out spacing direction to bone drill main part 3, effectively guarantee the stability of bone drill main part 3 when driling, range finding baffle 4 and 3 fixed connection of bone drill main part, range finding baffle 4 translates along with bone drill main part 3 translation, distance sensor 5 sets up in range finding baffle 4 one side, distance sensor 5 is used for measuring range finding baffle 4 distance change, and then realize measuring 3 drilling depth in the bone drill main part, display 6 and distance sensor 5 signal connection, show the distance measurement value through display 6, make the operator acquire the measurement and control degree of depth in real time, improve drilling precision greatly, improve the operation effect.
As shown in figure 1, wherein part A is a human body drilling part, when the bone drill provided by the utility model is used for drilling a bone of a patient, the bone drill body 3 is pushed along the guide rod 2 to drill a hole at the drilling position, wherein the distance change of the distance measuring baffle 4 is measured by the distance sensor 5, so that the drilling depth of the bone drill body 3 is measured in real time, and the distance measurement value is displayed by the display 6.
In an embodiment, a limiting baffle 11 for fixing a human body part is arranged at one end of the fixing frame 1 far away from the bone drill main body 3, and the limiting baffle 11 is used for blocking and supporting the human body part to be drilled, such as an arm, a leg and the like, so that the movement of the human body part to be drilled in the drilling process is effectively reduced, the drilling effect is improved, and the drilling accuracy is ensured. It is worth noting that the bottom end of the limit baffle 11 is hinged with at least one support plate 13 through a screw 12, the position of the support plate 13 is adjusted through the tightness of the screw 12, the position to be drilled is clamped and fixed by utilizing the at least one support plate 13, the movement of the human body part to be drilled is further reduced, and therefore the accuracy of the drilling process of the bone drill main body 3 is effectively guaranteed.
In an embodiment, an adjusting screw 14 and a guide post 15 are arranged on the fixing frame 1 in a penetrating manner, two ends of the guide rod 2 are respectively sleeved on the adjusting screw 14 and the guide post 15, wherein the adjusting screw 14 is in threaded connection with the guide rod 2, and the height positions of the guide post 15 on the adjusting screw 14 and the guide post 15 are adjusted by rotating the adjusting screw 14, so that the drilling position of the bone drill main body 3 is adjusted, different drilling requirements in practical application are met, and the universality of the bone drill is improved.
In another embodiment, the bone drill further comprises an adjusting rod 7 which is slidably arranged through the fixing frame 1 along a direction parallel to the guide rod 2, the distance sensor 5 is installed at one end of the adjusting rod 7, the distance between the distance sensor 5 and the ranging baffle 4 is adjusted by adjusting the position of the adjusting rod 7 relative to the fixing frame 1, and then the measured value of the drilling depth of the bone drill body 3 is set to zero, so that the bone drill provided by the utility model meets different drilling requirements. It is worth noting that, the bone drill is still including setting up in mount 1 and with adjusting 7 vertically elasticity gag lever post 8 of pole, a spacing hole has been seted up to elasticity gag lever post 8 bottom, adjust pole 7 and wear to establish spacing hole, spacing hole cross section is greater than and adjusts pole 7 cross section, elasticity gag lever post 8 carries out the chucking spacingly through spacing pore pair adjusting pole 7, thereby guarantee to adjust the position maintenance of pole 7 after accomplishing the regulation unchangeable, thereby guarantee distance sensor 5 measuring precision, specifically, when adjusting pole 7 positions, press elasticity gag lever post 8, elasticity gag lever post 8 removes the chucking spacingly of adjusting pole 7 this moment, when promoting to adjust pole 7 to required adjusting position, remove the pressing of elasticity gag lever post 8, elasticity gag lever post 8 resets and is spacing to adjusting 7 chucking under the elastic force.
In summary, the bone drill of the utility model is provided with the measuring baffle plate which moves along with the movement of the bone drill body, and the distance change of the distance measuring baffle plate is measured by using the distance sensor, so that the real-time measurement of the drilling depth of the bone drill body is realized, and the distance measurement value is displayed by the display, so that an operator can obtain the measurement and control depth in real time, the drilling precision is greatly improved, and the operation effect is improved.
In the description of the present invention, it is to be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are used based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and for the simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
While the utility model has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are intended to be included within the spirit and scope of the present invention.
Claims (6)
1. A bone drill with a depth measurement function is characterized by comprising: mount, guide bar, bone drill main part, range finding baffle, distance sensor and display, the guide bar transversely sets up in the mount, bone drill main part top cover is located the guide bar, range finding baffle and bone drill main part fixed connection, distance sensor set up in range finding baffle one side, display and distance sensor signal connection.
2. The bone drill with the depth measurement function according to claim 1, wherein a limit baffle for fixing a human body part is arranged at one end of the fixing frame far away from the bone drill main body.
3. The bone drill with depth measurement function of claim 2, wherein the bottom end of the limit baffle is hinged with at least one supporting plate through a screw.
4. The bone drill with depth measurement function of claim 1, wherein the fixing frame is provided with an adjusting screw and a guiding post, and two ends of the guiding post are respectively sleeved on the adjusting screw and the guiding post.
5. The bone drill with a depth measurement function according to any one of claims 1 to 4, further comprising: the adjusting rod penetrates through the fixing frame in a sliding mode along the direction parallel to the guide rod, and the distance sensor is installed at one end of the adjusting rod.
6. The bone drill with sounding function of claim 5, characterized in that, the bone drill further comprises: the elastic limiting rod is arranged on the fixing frame and perpendicular to the adjusting rod, a limiting hole is formed in the bottom end of the elastic limiting rod, and the adjusting rod penetrates through the limiting hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120644413.9U CN215424916U (en) | 2021-03-30 | 2021-03-30 | Bone drill with depth measurement function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120644413.9U CN215424916U (en) | 2021-03-30 | 2021-03-30 | Bone drill with depth measurement function |
Publications (1)
Publication Number | Publication Date |
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CN215424916U true CN215424916U (en) | 2022-01-07 |
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CN202120644413.9U Active CN215424916U (en) | 2021-03-30 | 2021-03-30 | Bone drill with depth measurement function |
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CN (1) | CN215424916U (en) |
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2021
- 2021-03-30 CN CN202120644413.9U patent/CN215424916U/en active Active
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