CN211560484U - Skull defect model modeling equipment for determining depth - Google Patents
Skull defect model modeling equipment for determining depth Download PDFInfo
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- CN211560484U CN211560484U CN201922187942.6U CN201922187942U CN211560484U CN 211560484 U CN211560484 U CN 211560484U CN 201922187942 U CN201922187942 U CN 201922187942U CN 211560484 U CN211560484 U CN 211560484U
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- sleeve
- drill bit
- defect model
- modeling
- determining depth
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Abstract
The utility model discloses a skull defect model modeling device for determining depth, which comprises a drill bit, a sleeve and a control source, wherein the control source comprises but is not limited to a power line, the drill bit runs through the sleeve, a connecting piece is arranged between the drill bit and the sleeve, the connecting piece comprises but is not limited to an expansion screw, the sleeve is in a hollow cylindrical structure, the diameter of the sleeve is larger than that of the drill bit, the length of the sleeve is smaller than that of the drill bit, and the sleeve is made of hard material, the utility model has simple structure and extremely strong operability, has low requirements on the operation experience of an operator, is suitable for beginners to learn and use, can ensure the drilling depth to be constant, avoids the drilling depth to be too deep or too shallow, has excellent support property on the skull in the drilling process, effectively avoids the stability of the skull in the drilling process from being damaged, thereby collapsing and breaking, the utility model discloses extensively be applicable to the medical industry.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to skull defect model molding equipment for determining depth.
Background
At present, due to the problems of osteoporosis, pathological fracture, traumatic fracture and the like, bone formation needs to be promoted to inhibit osteoclasts, so that bone formation related researches are more and more, the research field relates to basic bone formation researches, biological material bone formation researches, new medicine bone formation researches, researches on growth of new bones after tumor excision and the like, in the bone formation related experiments, a well-known animal model is a skull defect model of a rat or a rabbit, namely, a small defect is ground on the skull of the rat or the rabbit by an electric drill, and then the small defect is filled by using related medicines or materials to observe differences from a control group.
In the process, as the skull of the rat and the rabbit is very thin, the condition that an experimental operator rubs the skull hard too hard to wear the skull easily to cause animal death and experiment failure is very easy to occur, so that the animal modeling is urgently needed to be completed by using a new tool.
For example, the skull drilling system disclosed in CN201380035765 requires intensive learning in both experimental operation in a laboratory and actual operation, has an extremely high requirement on the operation skills of an operator, and has an extremely high misoperation probability for a beginner.
For another example, CN201180010409 discloses an apparatus for treating brain affections and an implementation method thereof, wherein the requirement on drilling during drilling is extremely high, the requirement on aperture is also extremely high, and the requirement on stability of the skull after drilling is higher, while the requirement on operation experience of a drilling device capable of performing high-precision drilling in the prior art is also very high, so that the apparatus has an extremely high failure rate for an operator.
The inventor works in the medical industry for many years and provides skull defect model modeling equipment with determined depth, which not only has low requirements on the operation experience of an operator, but also can ensure the stability of skull structure in the drilling process.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a skull defect model modeling device of definite degree of depth to reduce the failure rate among the prior art in skull drilling process.
(II) technical scheme
In order to solve the problem, the utility model provides a skull defect model modeling equipment of definite degree of depth, including drill bit, sleeve and control source, the control source includes but not limited to the power cord, and the drill bit runs through the sleeve, sets up the connecting piece between drill bit and the sleeve, the connecting piece includes but not limited to the inflation screw, the sleeve is the hollow cylinder structure, telescopic diameter is greater than the diameter of drill bit, telescopic length is less than the length of drill bit, the sleeve is the stereoplasm material.
The diameter of the sleeve is 1mm-1.5mm larger than that of the drill bit, and the length of the sleeve is 1mm-1.5mm smaller than that of the drill bit.
The sleeve surface is provided with two through holes, so that the cleaning is convenient, and the heat release in the working process of the drill bit is convenient.
The sleeve is externally provided with scales, and numerical values are correspondingly arranged on the scales.
The upper end of the sleeve is of a semicircular structure, and the edge of the lower end of the sleeve is provided with a sawtooth structure.
The inner layer of the upper end of the sleeve is provided with a reflection magnifier, and the direction of the reflection magnifier is downward.
The lower end of the inner side of the sleeve is provided with an imager, and the angle of the imager is opposite to that of the reflection magnifier.
And a wireless transmission device is embedded in the sleeve and is respectively connected with the internal network and the external network.
The sleeve is internally provided with a monitor which is connected with the drill bit in a wired or wireless manner.
Further, the imager is electrically connected with an external display screen.
(III) advantageous effects
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses simple structure has extremely strong maneuverability.
2. The utility model discloses require lowly to operator's operation experience, be fit for beginner's study and use.
3. The utility model discloses the degree of depth that can guarantee drilling is certain, avoids the drilling depth too dark or too shallow.
4. The utility model discloses have fabulous support nature to the skull at the drilling in-process, effectively avoid the skull stability in the drilling in-process to be destroyed to lead to collapsing broken condition and taking place.
5. The utility model discloses extensively be applicable to the medical industry.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1. a drill bit; 2. a sleeve; 3. a control source; 4. a connecting member; 5. calibration; 6. a reflective magnifier; 7. an imager; 8. a wireless transmission device; 9. a monitor.
Detailed Description
As shown in figure 1, the skull defect model modeling device for determining the depth comprises a drill bit 1, a sleeve 2 and a control source 3, wherein the control source 3 comprises but is not limited to a power line, the drill bit 1 penetrates through the sleeve 2, a connecting piece 4 is arranged between the drill bit 1 and the sleeve 2, the connecting piece 4 comprises but is not limited to an expansion screw, the sleeve 2 is of a hollow cylindrical structure, the diameter of the sleeve 2 is larger than that of the drill bit 1, the length of the sleeve 2 is smaller than that of the drill bit 1, and the sleeve 2 is made of a hard material.
The diameter of the sleeve 2 is 1mm-1.5mm larger than that of the drill bit 1, and the length of the sleeve 2 is 1mm-1.5mm smaller than that of the drill bit 1.
The surface of the sleeve 2 is provided with two through holes, so that the cleaning is convenient, and the heat release in the working process of the drill bit 1 is convenient.
The outer surface of the sleeve 2 is provided with a scale 5, and the scale 5 is correspondingly provided with numerical values.
The upper end of the sleeve 2 is of a semicircular structure, and the edge of the lower end of the sleeve 2 is provided with a sawtooth structure.
The inner layer of the upper end of the sleeve 2 is provided with a reflection magnifier 6, and the direction of the reflection magnifier 6 is downward.
The lower end of the inner side of the sleeve 2 is provided with an imager 7, and the angle of the imager 7 is opposite to that of the reflective magnifier 6.
And a wireless transmission device 8 is embedded in the sleeve 2, and the wireless transmission device 8 is respectively connected with the internal network and the external network.
The sleeve 2 is internally provided with a monitor 9, and the monitor 9 is connected with the drill bit 1 in a wired or wireless manner.
The sleeve 2 is sleeved outside the drill bit 1, the length of the sleeve 2 is smaller than that of the drill bit 1, when the drill bit 1 penetrates into a skull to drill, the sleeve 2 is supported at a skull defect position to form new supporting force, the skull can be prevented from collapsing, and after the drill bit 1 penetrates deeply into a target depth, the sleeve 2 cannot penetrate deeply because the width of the sleeve 2 is larger than that of the drill bit 1, so that the drill bit 1 cannot penetrate deeply into the target depth after reaching the specified depth, and the problem of over-deep drilling can be fundamentally avoided.
And the reflection magnifier 6 and the imager 7 are arranged in the sleeve 2 in a row pair mode, so that the drilling process can be observed in the drilling process, and the operation and the observation are facilitated.
Claims (9)
1. A skull defect model modeling device for determining depth comprises a drill bit (1), a sleeve (2) and a control source (3), wherein the control source (3) comprises but is not limited to a power line, and is characterized in that: drill bit (1) runs through sleeve (2), sets up connecting piece (4) between drill bit (1) and sleeve (2), connecting piece (4) include but not limited to inflation screw, sleeve (2) are the hollow cylinder structure, the diameter of sleeve (2) is greater than the diameter of drill bit (1), the length of sleeve (2) is less than the length of drill bit (1), sleeve (2) are the stereoplasm material.
2. The apparatus for modeling a skull defect model for determining depth according to claim 1, wherein: the diameter of the sleeve (2) is 1mm-1.5mm larger than that of the drill bit (1), and the length of the sleeve (2) is 1mm-1.5mm smaller than that of the drill bit (1).
3. The apparatus for modeling a skull defect model for determining depth according to claim 1, wherein: two through holes are formed in the surface of the sleeve (2).
4. The apparatus for modeling a skull defect model for determining depth according to claim 1, wherein: the sleeve (2) is externally provided with scales (5), and the scales (5) are correspondingly provided with numerical values.
5. The apparatus for modeling a skull defect model for determining depth according to claim 1, wherein: the upper end of the sleeve (2) is of a semicircular structure, and the edge of the lower end of the sleeve (2) is provided with a sawtooth structure.
6. The apparatus for modeling a skull defect model for determining depth according to claim 1, wherein: the inner layer of the upper end of the sleeve (2) is provided with a reflection magnifier (6), and the direction of the reflection magnifier (6) is downward.
7. The apparatus for modeling a skull defect model for determining depth according to claim 1, wherein: the low end of the inner side of the sleeve (2) is provided with an imager (7), and the angle of the imager (7) is opposite to that of the reflective magnifier (6).
8. The apparatus for modeling a skull defect model for determining depth according to claim 1, wherein: wireless transmission device (8) are embedded into sleeve (2), wireless transmission device (8) are connected with intranet and extranet respectively.
9. The apparatus for modeling a skull defect model for determining depth according to claim 1, wherein: the sleeve (2) is internally provided with a monitor (9), and the monitor (9) is connected with the drill bit (1) in a wired or wireless mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922187942.6U CN211560484U (en) | 2019-12-09 | 2019-12-09 | Skull defect model modeling equipment for determining depth |
Applications Claiming Priority (1)
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CN201922187942.6U CN211560484U (en) | 2019-12-09 | 2019-12-09 | Skull defect model modeling equipment for determining depth |
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CN201922187942.6U Expired - Fee Related CN211560484U (en) | 2019-12-09 | 2019-12-09 | Skull defect model modeling equipment for determining depth |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110801299A (en) * | 2019-12-09 | 2020-02-18 | 华中科技大学同济医学院附属协和医院 | Skull defect model modeling equipment and method for determining depth |
-
2019
- 2019-12-09 CN CN201922187942.6U patent/CN211560484U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110801299A (en) * | 2019-12-09 | 2020-02-18 | 华中科技大学同济医学院附属协和医院 | Skull defect model modeling equipment and method for determining depth |
CN110801299B (en) * | 2019-12-09 | 2024-02-27 | 华中科技大学同济医学院附属协和医院 | Skull defect model modeling equipment for determining depth and method thereof |
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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: 20200925 Termination date: 20211209 |