CN213552258U - Special bone fracture plate for radius capitulum fracture - Google Patents
Special bone fracture plate for radius capitulum fracture Download PDFInfo
- Publication number
- CN213552258U CN213552258U CN202021608388.0U CN202021608388U CN213552258U CN 213552258 U CN213552258 U CN 213552258U CN 202021608388 U CN202021608388 U CN 202021608388U CN 213552258 U CN213552258 U CN 213552258U
- Authority
- CN
- China
- Prior art keywords
- radius
- semicircular hoop
- cadre
- fracture
- capitulum
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 208000010392 Bone Fractures Diseases 0.000 title claims abstract description 39
- 241000131317 Capitulum Species 0.000 title claims abstract description 37
- 210000000988 bone and bone Anatomy 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 208000004141 microcephaly Diseases 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 210000000623 ulna Anatomy 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a special bone fracture plate for radius capitulum fracture, which belongs to the technical field of bone fracture plates and comprises a cadre and a semicircular hoop used for encircling the capitulum radius, wherein the semicircular hoop is fixedly connected with the upper end of the cadre, the inner side shape of the semicircular hoop corresponds to the physiological anatomical shape of the capitulum radius, and the semicircular hoop and the cadre are anatomical-shaped and bent at a preset angle; a plurality of screw holes are uniformly distributed on the semicircular hoop; the semicircular hoop is uniformly provided with a plurality of threading lugs along the upper part of the arc surface; the utility model provides a current coaptation board to the not good problem of fixed effect of radius microcephaly.
Description
Technical Field
The utility model relates to a coaptation board technical field, in particular to special coaptation board of radius capitulum fracture.
Background
The radius capitulum fracture is a common fracture in clinic, and a bone fracture plate is generally required to fix the radius capitulum; chinese patent CN 202060853U discloses a radius capitulum dissecting steel plate, which can be fixed tightly against the radius capitulum, but the two fixing wings on the left and right sides of the steel plate have small dimension surrounding the radius capitulum and cannot firmly fix the radius capitulum; if the small head of the radius is not firmly fixed, the result of operation failure is easily caused.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide a bone plate for fracture of capitulum radius, which is used to solve the problem of poor fixation effect of the existing bone plate on the capitulum radius.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a special bone fracture plate for radius capitulum fracture comprises a cadre and a semicircular hoop for encircling the radius capitulum, wherein the semicircular hoop is fixedly connected with the upper end of the cadre, the inner side shape of the semicircular hoop corresponds to the physiological anatomical shape of the radius capitulum, and the semicircular hoop and the cadre are bent in an anatomical shape with a preset angle; a plurality of screw holes are uniformly distributed on the semicircular hoop; and a plurality of threading lugs are uniformly arranged on the upper part of the arc surface of the semicircular hoop.
Preferably, the through hole of the thread-threading ear is a circular hole, and the axial direction of the through hole is perpendicular to the length direction of the dry part.
Preferably, the number of the threading lugs is four.
Preferably, both ends of the semicircular hoop are of circular arc structures.
Preferably, the stem is provided with a plurality of locking and pressing combination holes.
Preferably, one side of the dry part for adhering to the radius is in an arc shape and corresponds to the physiological anatomical shape of the radius.
Preferably, the semicircular hoop and the dry part are both provided with a plurality of Kirschner wire holes.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. the utility model is suitable for the operation of radius capitulum fracture, can better fix the radius capitulum, avoids the problem that the radius capitulum is not firmly fixed, and effectively improves the success rate of the operation; the utility model is provided with a semicircular hoop surrounding the small head of the radius, the semicircular hoop can be attached to one side of the small head of the radius, which is far away from the ulna, and the semicircular hoop is fixed by a screw; compared with the existing bone fracture plate, the utility model has larger dimension for surrounding the small head of the radius and better fixation effect; in addition, a plurality of threading lugs are uniformly arranged on the semicircular hoop along the upper part of the arc surface of the semicircular hoop, and after the semicircular hoop is installed, the semicircular hoop sequentially penetrates through the threading lugs through fixing wires to tighten, knot and fix the small head of the radius and reinforce the small head of the radius; therefore, the fixing effect of the utility model to the radius capitulum can not be compared with the existing bone fracture plate, and the utility model has better progress significance.
2. Compared with the prior bone fracture plate, the utility model has the advantages that the number of the screws used is relatively small; the utility model discloses during the use, because the accessible fixed line is consolidated, need not like current coaptation board with the downthehole full screw of beating of screw, only need squeeze into a small amount of screw can, reduce medical personnel's work load.
3. The utility model discloses a semicircle staple bolt is corresponding with the physiology anatomical form of radius microcephaly, and in addition semicircle staple bolt is the anatomical form of predetermined angle with the cadre and buckles for radius microcephaly can be hugged closely to whole coaptation board, further improves the stability and the fixed effect of coaptation board.
4. The utility model discloses still have advantages such as simple structure, convenient to use, practicality are strong, can facilitate for medical personnel, improve patient's recovered effect, have better popularization meaning.
Drawings
Fig. 1 is a front view of a bone fracture plate for radius capitulum fracture provided by an embodiment of the invention;
fig. 2 is a right side view of the bone fracture plate for radius capitulum fracture according to the embodiment of the present invention;
fig. 3 is a top view of the bone fracture plate for radius capitulum fracture according to the embodiment of the present invention;
fig. 4 is a schematic view illustrating the installation of the bone fracture plate for radius capitulum fracture according to the embodiment of the present invention;
the main reference symbols in the drawings are as follows:
in the figure, 1-cadre part, 2-locking and pressurizing combination hole, 3-Kirschner wire hole, 4-semicircular hoop, 5-arc structure, 6-screw hole, 7-threading ear, 8-fixing line and 9-radius capitulum.
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The accompanying drawings are only for illustrative purposes and are only schematic drawings rather than actual drawings, which are not intended to limit the present disclosure, and in order to better illustrate the embodiments of the present disclosure, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1-4, a bone fracture plate for radius capitulum fracture comprises a cadre 1 and a semicircular hoop 4 for encircling a radius capitulum 9.
The both ends of semicircle staple bolt 4 are circular structure 5, and radius microcephaly 9 is laminated more easily, avoids appearing sharp corner. The upper part of semicircle staple bolt 4 along its arc surface evenly is provided with a plurality of threading ear 7. The through hole of the thread-threading lug 7 is a circular hole, and the axial direction of the through hole is perpendicular to the length direction of the trunk part 1. In this embodiment, the number of the threading ears 7 is four. The thread-threading ear 7 is used for threading the fixing thread to tighten and fix the small head of the radius.
The trunk part 1 is provided with a plurality of locking and pressurizing combination holes 2 to provide axial pressurization or locking. One side of the cadre part 1, which is used for being attached to the radius, is arc-shaped and corresponds to the physiological anatomical shape of the radius, so that the cadre part can be attached to the radius better. Semicircle staple bolt 4 and cadre 1 have all seted up a plurality of ke shi needle holes 3, and whether medical personnel can select to use the ke shi needle to fix according to actual need.
The utility model is suitable for a radius capitulum fracture operation can fix radius capitulum 9 better, avoids appearing the fixed not firm problem of radius capitulum 9, effectively improves the success rate of operation. The utility model discloses be provided with the semicircle staple bolt 4 of embracing radius microcephaly 9, semicircle staple bolt 4 can laminate radius microcephaly 9 and keep away from one side of ulna to fix through the screw. The utility model discloses compare in current coaptation board, its dimension of embracing radius microcephaly 9 is bigger, and fixed effect is better. In addition, semicircle staple bolt 4 evenly is provided with a plurality of threading ear 7 along the upper portion of its arc surface, and after semicircle staple bolt 4 installed, pass a plurality of threading ear 7 through fixed line 8 in proper order, it is fixed with tieing taut and knotting of little head of radius 9, consolidate little head of radius 9. Therefore, the fixing effect of the utility model to the small head of radius 9 can not be compared with the existing bone fracture plate, and has better progress significance. Compared with the prior bone fracture plate, the utility model has the advantages that the number of the screws used is relatively small; the utility model discloses during the use, because accessible fixed line 8 consolidates, need not like current coaptation board with beat the screw in the screw hole 6 full screw, only need squeeze into a small amount of screw can, reduce medical personnel's work load. Furthermore, the utility model discloses still have advantages such as simple structure, convenient to use, practicality are strong, can facilitate for medical personnel, improve patient's recovered effect, have better popularization meaning.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (7)
1. The special bone fracture plate for radius capitulum fracture is characterized in that: the head-support type radius neck ring comprises a cadre and a semicircular hoop used for encircling a small head of a radius, wherein the semicircular hoop is fixedly connected with the upper end of the cadre, the inner side shape of the semicircular hoop corresponds to the physiological anatomical shape of the small head of the radius, and the semicircular hoop and the cadre are bent in an anatomical shape with a preset angle; a plurality of screw holes are uniformly distributed on the semicircular hoop; and a plurality of threading lugs are uniformly arranged on the upper part of the arc surface of the semicircular hoop.
2. The bone plate special for radius capitulum fracture of claim 1, wherein: the perforation of the thread-threading ear is a round hole, and the axial direction of the perforation is vertical to the length direction of the cadre part.
3. The bone plate special for radius capitulum fracture of claim 2, wherein: the number of the threading lugs is four.
4. The bone plate special for radius capitulum fracture of claim 1, wherein: and both ends of the semicircular hoop are of arc structures.
5. The bone plate special for radius capitulum fracture of claim 1, wherein: the cadre is provided with a plurality of locking and pressurizing combination holes.
6. The bone plate special for small radius head fracture according to claim 5, wherein: one side of the cadre, which is used for being attached to the radius, is in an arc shape and corresponds to the physiological anatomical shape of the radius.
7. The bone plate special for radius capitulum fracture of claim 1, wherein: the semicircular hoop and the cadre are both provided with a plurality of Kirschner wire holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021608388.0U CN213552258U (en) | 2020-08-05 | 2020-08-05 | Special bone fracture plate for radius capitulum fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021608388.0U CN213552258U (en) | 2020-08-05 | 2020-08-05 | Special bone fracture plate for radius capitulum fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213552258U true CN213552258U (en) | 2021-06-29 |
Family
ID=76554243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021608388.0U Expired - Fee Related CN213552258U (en) | 2020-08-05 | 2020-08-05 | Special bone fracture plate for radius capitulum fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213552258U (en) |
-
2020
- 2020-08-05 CN CN202021608388.0U patent/CN213552258U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210629 |