CN205111616U - Skeleton is fixed pincers of plasticity for model - Google Patents
Skeleton is fixed pincers of plasticity for model Download PDFInfo
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- CN205111616U CN205111616U CN201520935473.0U CN201520935473U CN205111616U CN 205111616 U CN205111616 U CN 205111616U CN 201520935473 U CN201520935473 U CN 201520935473U CN 205111616 U CN205111616 U CN 205111616U
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- articulated jib
- model
- skeleton model
- screw rod
- skeleton
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Abstract
The utility model relates to a skeleton is fixed pincers of plasticity for model, including lower articulated jib, go up articulated jib, screw rod, through articulated shaft swing joint between lower articulated jib and the last articulated jib, and the outside of articulated jib has lower plane down, upward the outside of articulated jib has last plane, has seted up the through -hole on lower articulated jib and the last articulated jib, the screw rod passes the through -hole for connect the skeleton model, one side of articulated jib is provided with tenon spare under, has offered the mortise in one side of last articulated jib, and tenon spare and mortise are mutually supported, are provided with elastic protecting layer A on the interior concave surface of lower articulated jib, goes up and is provided with elastic protecting layer B on the interior concave surface of articulated jib. When using, in inserting the skeleton model articulated jib and descend the cavity between the articulated jib to insert the screw rod, through being provided with tenon spare, insert the mortise with it, can improve the fixed effect of skeleton model, prevent that the skeleton model from taking place to rock, through being provided with elastic protecting layer A and elastic protecting layer B, can prevent the outer surface damage of skeleton model.
Description
Technical field
The utility model relates to technical field of medical instrument, particularly relates to the fixing pincers of a kind of skeleton model plasticity.
Background technology
The reduction of the fracture is the great difficult problem of in fracture operation, and because human skeleton is hard and have toughness, the reset after fracture usually can bring very large difficulty to medical worker.Sometimes, the reset after fracture needs to assist fix bone position to make fracture restore the growth carrying out self-regeneration with nail.
For the intern of hospital, a qualified doctor be become, need through practice many times.Before the intern of orthopaedics becomes a formal doctor, need to understand fracture operation, utilize skeleton model to carry out teaching practice to them more at present.Instantly popular is adopt 3D to print, and according to the profile of bone printer model, three dimensions completes the multi-direction moulding of skeletal fixation plate, and the personalization completing skeletal fixation plate is before surgery moulding.Thus reach saving operating time, improve the object of operation precision.
Skeleton model needs to be fixed, but current fixator fixed effect needs further to be improved, and when fix bone model, easily make skeleton model shake, the edge of fixator easily produces damage to skeleton model simultaneously.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the fixing pincers of a kind of skeleton model plasticity.
The utility model is achieved through the following technical solutions:
A kind of skeleton model fixing pincers of plasticity, comprise lower articulated jib, upper articulated jib, screw rod, be flexibly connected by jointed shaft between described lower articulated jib and upper articulated jib, and the outside of described lower articulated jib has lower plane, the outside of described upper articulated jib has upper plane, described lower articulated jib and upper articulated jib offer through hole, and screw rod passes through hole, for connecting skeleton model; The side of described lower articulated jib is provided with tenon part; the side of articulated jib offers mortise on described; described tenon part and mortise cooperatively interact, and the inner concave of described lower articulated jib is provided with elastic protective layer A, and the inner concave of described upper articulated jib is provided with elastic protective layer B.
As optimal technical scheme of the present utility model, the upper end of described screw rod is connected with upper articulated jib by top nut, and the lower end of described screw rod is connected with lower articulated jib by lower nut.
As optimal technical scheme of the present utility model, be provided with the first pad between the lower end of described top nut and upper plane, between the upper end of described lower nut and lower plane, be provided with the second pad.
As optimal technical scheme of the present utility model, described elastic protective layer A is identical with the thickness of elastic protective layer B.
Compared with prior art; the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design; in use, skeleton model is inserted in upper cavity between articulated jib and lower articulated jib, and inserts screw rod; by being provided with tenon part; be inserted in mortise, the fixed effect of skeleton model can be improved, prevent skeleton model from shaking; by being provided with elastic protective layer A and elastic protective layer B, can prevent skeleton model outer surface from damaging.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
The fixing pincers of described a kind of skeleton model plasticity, comprise lower articulated jib 1, upper articulated jib 2, screw rod 4, be flexibly connected by jointed shaft 3 between described lower articulated jib 1 and upper articulated jib 2, and the outside of described lower articulated jib 1 has lower plane 10, the outside of described upper articulated jib 2 has upper plane 20, described lower articulated jib 1 and upper articulated jib 2 offer through hole, and screw rod 4 passes through hole, for connecting skeleton model; The side of described lower articulated jib 1 is provided with tenon part 5, and the side of articulated jib 2 offers mortise 6 on described, and described tenon part 5 and mortise 6 cooperatively interact.In use, skeleton model is inserted in upper cavity between articulated jib and lower articulated jib, and inserts screw rod, by being provided with tenon part, being inserted in mortise, the fixed effect of skeleton model can be improved, prevent skeleton model from shaking.
The inner concave of described lower articulated jib 1 is provided with elastic protective layer A11, and the inner concave of described upper articulated jib 2 is provided with elastic protective layer B21, and described elastic protective layer A11 is identical with the thickness of elastic protective layer B21.By being provided with elastic protective layer A and elastic protective layer B, can prevent skeleton model outer surface from damaging.
The upper end of described screw rod 4 is connected with upper articulated jib 2 by top nut 7, the lower end of described screw rod 4 is connected with lower articulated jib 1 by lower nut 8, the first pad 70 is provided with between the lower end of described top nut 7 and upper plane 20, the second pad 80 is provided with between the upper end of described lower nut 8 and lower plane 10, in use, be connected by top nut 7 and lower nut 8 pairs of screw rods 4.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the skeleton model fixing pincers of plasticity, it is characterized in that: comprise lower articulated jib (1), upper articulated jib (2), screw rod (4), be flexibly connected by jointed shaft (3) between described lower articulated jib (1) and upper articulated jib (2), and the outside of described lower articulated jib (1) has lower plane (10), the outside of described upper articulated jib (2) has upper plane (20), described lower articulated jib (1) and upper articulated jib (2) offer through hole, screw rod (4) through through hole, for connecting skeleton model; The side of described lower articulated jib (1) is provided with tenon part (5); the side of articulated jib (2) offers mortise (6) on described; described tenon part (5) and mortise (6) cooperatively interact; the inner concave of described lower articulated jib (1) is provided with elastic protective layer A (11), the inner concave of described upper articulated jib (2) is provided with elastic protective layer B (21).
2. the fixing pincers of a kind of skeleton model plasticity according to claim 1, it is characterized in that: the upper end of described screw rod (4) is connected with upper articulated jib (2) by top nut (7), the lower end of described screw rod (4) is connected with lower articulated jib (1) by lower nut (8).
3. the fixing pincers of a kind of skeleton model plasticity according to claim 2, it is characterized in that: between the lower end of described top nut (7) and upper plane (20), be provided with the first pad (70), between the upper end of described lower nut (8) and lower plane (10), be provided with the second pad (80).
4. the fixing pincers of a kind of skeleton model plasticity according to claim 1 or 3, is characterized in that: described elastic protective layer A (11) is identical with the thickness of elastic protective layer B (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935473.0U CN205111616U (en) | 2015-11-23 | 2015-11-23 | Skeleton is fixed pincers of plasticity for model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935473.0U CN205111616U (en) | 2015-11-23 | 2015-11-23 | Skeleton is fixed pincers of plasticity for model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205111616U true CN205111616U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520935473.0U Expired - Fee Related CN205111616U (en) | 2015-11-23 | 2015-11-23 | Skeleton is fixed pincers of plasticity for model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205111616U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725971A (en) * | 2017-01-05 | 2017-05-31 | 中国人民解放军总医院 | One kind experiment fracture modeling pincers and its application method |
| CN111761553A (en) * | 2020-07-06 | 2020-10-13 | 温州大学 | Device for clamping artificial bone |
| CN113560488A (en) * | 2021-07-16 | 2021-10-29 | 张智勇 | Vibration boiling cooling bed for steel preparation |
-
2015
- 2015-11-23 CN CN201520935473.0U patent/CN205111616U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725971A (en) * | 2017-01-05 | 2017-05-31 | 中国人民解放军总医院 | One kind experiment fracture modeling pincers and its application method |
| CN106725971B (en) * | 2017-01-05 | 2019-02-26 | 中国人民解放军总医院 | A kind of experiment fracture modeling pincers and its application method |
| CN111761553A (en) * | 2020-07-06 | 2020-10-13 | 温州大学 | Device for clamping artificial bone |
| CN113560488A (en) * | 2021-07-16 | 2021-10-29 | 张智勇 | Vibration boiling cooling bed for steel preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |