CN204379400U - A kind of resetting means for the treatment of tibial plateau compression fracture or subsiding - Google Patents
A kind of resetting means for the treatment of tibial plateau compression fracture or subsiding Download PDFInfo
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- CN204379400U CN204379400U CN201520020449.4U CN201520020449U CN204379400U CN 204379400 U CN204379400 U CN 204379400U CN 201520020449 U CN201520020449 U CN 201520020449U CN 204379400 U CN204379400 U CN 204379400U
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- reset
- flexible handle
- screw
- shovel
- hammer lever
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Abstract
This utility model relates to the technical field of medical apparatus and instruments, is specially a kind of resetting means for the treatment of tibial plateau compression fracture or subsiding.It comprises hammer lever (1), flexible handle (2), and reset shovel (3); It is characterized in that: described flexible handle (2) one end is provided with screw (4), and shovel (3) one end that resets is provided with the leading screw I (5) be connected with screw (4); Described flexible handle (2) is provided with hammer lever (1) near screw (4) place, and hammer lever (1) front end is provided with the leading screw II (6) be connected with the screw of flexible handle (2) side; Described reset shovel (3) front end is flat structure, and its flat structure is provided with scale (7).Its beneficial effect is: operation technique is easy, collapsed fracture integral reset success rate is high, and articular surface wound is little, reach anatomical reduction and accurately can determine that reset spade chisel enters the degree of depth of sclerotin, reduces patient's pain, and is beneficial to joint function recovery.
Description
Technical field
This utility model relates to the technical field of medical apparatus and instruments, is specially a kind of resetting means for the treatment of tibial plateau compression fracture or subsiding.
Background technology
Inside and outside tibia, both sides platform articular surface is saddle type, lateral view, and platform articular surface is slightly in convex, and normotopia is seen slightly in spill, and tibia knuckle, between the platform of inside and outside both sides, is non-hinge area.Proximal ends of tibia peripheral cortex bone is weaker, there is longitudinal bone trabecula, upwards to homonymy platform cartilage hypopallium, below platform cortical bone, walk crosswise associating shape bone trabecula, arrange with stringer bone trabecula cross-like, outside platform bone trabecula distribution density is intensive not as good as inner side platform, and bone support force is relatively weak.Comparatively condyle of femur is weak for the articular cartilage hypopallium bone of tibial plateau.When violence makes tibial plateau and condyle of femur mutually clash into, often cause fracture of the tibial plateau, outside knee joint, easily suffer side violence, therefore common generation outside Platform Fracture.Inner side Platform Fracture with monoblock splitting or subside displacement common, outside Platform Fracture with central region sinking and edge splitting displacement common.Fracture of the tibial plateau belongs to intra-articular fracture, and the bone block reset that subsides is comparatively difficult, and general employing periosteal elevator percutaneous reduction by leverage, resets not good enough and affect therapeutic effect, and causing serious limping, dysfunction, traumatic arthritis, wound sequela.
The patent No. is the utility model patent of CN103919597A, and it is called a kind of support resetting means for the treatment of tibial plateau compression fracture or subsiding; The problem that technical scheme disclosed in it solves above-mentioned employing periosteal elevator percutaneous reduction by leverage and causes; But it is low that the application resets to power, and when the application performs the operation, can not determine that reset spade chisel enters the degree of depth of sclerotin, which adds the pain of patient accurately; Therefore, for the problems referred to above, we have developed that a kind of operation technique is easy, collapsed fracture integral reset success rate is high, articular surface wound is little, reach anatomical reduction and accurately can determine that reset spade chisel enters the degree of depth of sclerotin, reduce patient's pain, and the treatment tibial plateau compression fracture being beneficial to joint function recovery or the resetting means subsided.
Utility model content
The purpose of this utility model is for above-described problems of the prior art, there is provided that a kind of operation technique is easy, collapsed fracture integral reset success rate is high, articular surface wound is little, reach anatomical reduction and accurately can determine that reset spade chisel enters the degree of depth of sclerotin, reduce patient's pain, and the treatment tibial plateau compression fracture being beneficial to joint function recovery or the resetting means subsided.
In order to realize described object, this utility model specifically adopts following technical scheme:
The resetting means for the treatment of tibial plateau compression fracture or subsiding, it comprises hammer lever 1, flexible handle 2, reset shovel 3.It is characterized in that: described flexible handle 2 one end is provided with screw 4, and reset shovel 3 one end is provided with the leading screw I 5 be connected with screw 4; Described flexible handle 2 is provided with hammer lever 1 near screw 4 place, and hammer lever 1 front end is provided with the leading screw II 6 be connected with the screw of flexible handle 2 side; It is flat structure that 3 front ends are shoveled in described reset, and its flat structure is provided with scale 7.
The cross section of described flexible handle 2 is hexagonal structure.
Described hammer lever 1 is mutually vertical with flexible handle 2.
Described flexible handle 2 is all flexibly connected with reset shovel 3, hammer lever 1.
A kind of resetting means for the treatment of tibial plateau compression fracture or subsiding of this utility model, described flexible handle 2 one end is connected with reset shovel 3, side is connected with hammer lever 1, and the cross section of flexible handle 2 is hexagonal structure, when it is conducive to grasping of hands and facilitates operation to knock, grasp direction, the angle of reset shovel 3; The width L of 3 front ends is shoveled in described reset
1with the width L needing the bone block that subsides resetted
2relation as follows: L
2-L
1< 2mm-3mm, is conducive to making the bone block integral reset that subsides, and the blood fortune reducing fracture is destroyed.
Compared with prior art, the beneficial effects of the utility model are: one, the cross section of flexible handle 2 is hexagonal structure, grasp direction, the angle of reset shovel 3 when it is conducive to grasping of hands and facilitates operation to knock; Two, described flexible handle 2 is flexibly connected with reset shovel 3, makes flexible handle 2 can shovel 3 with the reset of Multiple Type and is connected, saving resource, easy to use; Three, hammer lever 1, flexible handle 2, reset shovel 3 are made by rustless steel, and plated surface decorative chromium is suitable for various sterilization, practical, reusable, reduce expense; Four, the tip of reset shovel 3 is sharp, is conducive to digging into sclerotin, and side is provided with scale 7, and convenient grasp reset shovel 3 enters the degree of depth of sclerotin, improves and resets to power, reduce sufferer pain.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation shoveled that resets.
Fig. 3 is the structural representation of flexible handle.
In figure: hammer lever 1, flexible handle 2, reset shovel 3, screw 4, leading screw I 5, leading screw II 6, scale 7.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, structure of the present utility model and beneficial effect thereof are further illustrated.
Embodiment 1
The resetting means for the treatment of tibial plateau compression fracture or subsiding, as shown in Figure 1, it comprises hammer lever 1, flexible handle 2, reset shovel 3.As shown in Fig. 2 to 3, described flexible handle 2 one end is provided with screw 4, and reset shovel 3 one end is provided with the leading screw I 5 be connected with screw 4; Described flexible handle 2 is provided with hammer lever 1 near screw 4 place, and hammer lever 1 front end is provided with the leading screw II 6 be connected with the screw of flexible handle 2 side; It is flat structure that 3 front ends are shoveled in described reset, and its flat structure is provided with scale 7.
The cross section of described flexible handle 2 is hexagonal structure.
Described hammer lever 1 is mutually vertical with flexible handle 2.
Described flexible handle 2 is all flexibly connected with reset shovel 3, hammer lever 1.
During operation, first reset shovel 3 nose width is selected to be less than the reset shovel 3 of the 2mm-3mm of the bone block width that subsides that needs reset, then the reset chosen shovel 3 is connected with flexible handle 2, most advanced and sophisticated for reset shovel 3 sharp end is placed in fracture of the tibial plateau cortical bone to subside lowest part, reset shovel 3 face is parallel to joint facial bone block, hammer lever 1 is knocked with bone hammer, guarantee that the degree of depth that reset shovel 3 enters sclerotin is less than the length 2-3mm of the bone block that subsides, be placed on articular surface with periosteal elevator after reset shovel 3 enters certain depth and prevent from resetting excessively, knock hammer lever 1 again, according to subside direction and the angle of the bone block that subsides, rotate angle and the direction that reset shovel 3 grasped by flexible handle 2, make the bone block integral reset that subsides, adjustment reset bone block, make articular surface smooth, reach disposable integral to reset, dissect para-position.Then take out reset shovel 3, the allosome got ready or autologous ilium are implanted according to bone cavity size, selects the bone block of a band cortical bone, be slightly smaller than bone window place, plant in outside to play a supportive role.With bone wax sealing bone window gap and unstable bone block, prevent bone block from coming off.According to fracture situation select screw or in, the fixing fracture of outside plate, reaches strong internal fixtion, is beneficial to sclerotin healing, and the bone block that prevents from subsiding subsides again.
Described flexible handle 2 is flexibly connected with reset shovel 3, makes flexible handle 2 can shovel 3 with the reset of Multiple Type and is connected, saving resource, easy to use.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the resetting means for the treatment of tibial plateau compression fracture or subsiding, it comprises hammer lever (1), flexible handle (2), and reset shovel (3); It is characterized in that: described flexible handle (2) one end is provided with screw (4), and shovel (3) one end that resets is provided with the leading screw I (5) be connected with screw (4); Described flexible handle (2) is provided with hammer lever (1) near screw (4) place, and hammer lever (1) front end is provided with the leading screw II (6) be connected with the screw of flexible handle (2) side; Described reset shovel (3) front end is flat structure, and its flat structure is provided with scale (7).
2. a kind of resetting means for the treatment of tibial plateau compression fracture or subsiding according to claim 1, is characterized in that: the cross section of described flexible handle (2) is hexagonal structure.
3. a kind of resetting means for the treatment of tibial plateau compression fracture or subsiding according to claim 1, is characterized in that: described hammer lever (1) is mutually vertical with flexible handle (2).
4. a kind of resetting means for the treatment of tibial plateau compression fracture or subsiding according to claim 1, is characterized in that: described flexible handle (2) shovels (3) with reset, hammer lever (1) is all flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020449.4U CN204379400U (en) | 2015-01-13 | 2015-01-13 | A kind of resetting means for the treatment of tibial plateau compression fracture or subsiding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020449.4U CN204379400U (en) | 2015-01-13 | 2015-01-13 | A kind of resetting means for the treatment of tibial plateau compression fracture or subsiding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204379400U true CN204379400U (en) | 2015-06-10 |
Family
ID=53352161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520020449.4U Expired - Fee Related CN204379400U (en) | 2015-01-13 | 2015-01-13 | A kind of resetting means for the treatment of tibial plateau compression fracture or subsiding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204379400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366277A (en) * | 2022-01-29 | 2022-04-19 | 中国人民解放军中部战区总医院 | Quantitative telescopic tibial plateau collapse fracture block resetting device |
| CN114366276A (en) * | 2022-01-29 | 2022-04-19 | 中国人民解放军中部战区总医院 | Minimally invasive resetting device for collapse fracture block of vertically telescopic tibial platform |
-
2015
- 2015-01-13 CN CN201520020449.4U patent/CN204379400U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366277A (en) * | 2022-01-29 | 2022-04-19 | 中国人民解放军中部战区总医院 | Quantitative telescopic tibial plateau collapse fracture block resetting device |
| CN114366276A (en) * | 2022-01-29 | 2022-04-19 | 中国人民解放军中部战区总医院 | Minimally invasive resetting device for collapse fracture block of vertically telescopic tibial platform |
| CN114366277B (en) * | 2022-01-29 | 2024-01-16 | 中国人民解放军中部战区总医院 | Quantitative telescopic tibia platform collapse fracture block resetting device |
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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: 20150610 Termination date: 20160113 |