CN213465282U - Humerus external condyle anatomical orthopedic steel plate - Google Patents
Humerus external condyle anatomical orthopedic steel plate Download PDFInfo
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- CN213465282U CN213465282U CN202021336438.4U CN202021336438U CN213465282U CN 213465282 U CN213465282 U CN 213465282U CN 202021336438 U CN202021336438 U CN 202021336438U CN 213465282 U CN213465282 U CN 213465282U
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Abstract
The external humeral condyle anatomical orthopedic steel plate comprises a body consisting of a condyle portion, a connecting portion and an arm portion, wherein the body is formed by punching a metal plate, a plurality of mounting holes are formed in the condyle portion, the connecting portion is connected to the upper portion of the condyle portion, the arm portion is connected to the upper portion of the connecting portion, the arm portion comprises a first arm and a second arm, a first arm hole is formed in the end portion of the first arm, and a second arm hole is formed in the end portion of the second arm. The utility model discloses be applied to and fix or the deformity is orthopedic to children's upper arm bone distal end fracture, each age of adaptation and various forms use the utility model discloses can not only save the operation time, improve operation efficiency, guarantee better operation treatment, can also get rid of latent medical risk.
Description
Technical Field
The utility model relates to a treatment technology for distal humerus fracture or deformity of children, in particular to an anatomical orthopedic steel plate for external humeral condyle.
Background
At present, the equipment for clinically treating the fracture or deformity of the distal humerus of the child is mainly a kirschner wire and a hollow screw, an anatomical steel plate for fixing or deformity correction of the fracture or the distal humerus of the child is not provided, and the existing universal steel plate for adults is often used in clinical practice after manual shaping and cutting again, so that inconvenience and potential risks are brought in use, the operation time is greatly prolonged, and potential harm is caused to a patient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, overcome the above-mentioned defect that prior art exists, provide one kind and can save the operation time, improve operation efficiency, guarantee better operation treatment, can also get rid of the outer condyle of the humerus of latent medical risk and dissect orthopedic steel sheet.
The utility model provides a technical scheme that its technical problem adopted is: orthopedic steel sheet is dissected to outer condyle of humerus, include the body of constituteing by condyle, connecting portion and arm, the body is metal sheet stamping forming, be provided with a plurality of mounting holes on the condyle, the upper portion of condyle is connected with the connecting portion, the upper portion of connecting portion is connected with the arm, the arm is including first arm and second arm, the tip of first arm is provided with first arm hole, the tip of second arm is provided with second arm hole. Usually, fracture or deformity of humerus cuts the bone and takes place in the external condyle, when using the installation, the body can both sides bending moulding, encircle on the external condyle of humerus, the connecting portion corresponds to the crack, the condyle portion uses the screw to pass the condyle hole and fixes on the near end front of external condyle, first arm and second arm are laminated respectively on the condyle of distal both sides symmetry department of external condyle, use the screw to pass first arm hole and second arm hole respectively and fix on the condyle.
Furthermore, the first arm is shorter than the second arm, the position of the first arm hole is lower than that of the second arm hole, and the first arm hole and the second arm hole are staggered, so that the situation that when the screws are fixed from the first arm hole and the second arm hole respectively, the screws collide with each other or are too close to each other, and secondary damage is caused to a patient is avoided.
Furthermore, three mounting holes are uniformly formed in the condylar portion, so that the condyle portion is firmer and more stable.
Furthermore, the width of the connecting part is half of the width of the condyle, so that the body can be shaped conveniently, the area of the body can be reduced, and the healing of the crack can be accelerated.
Furthermore, each corner of the body is designed to be in a shape of a fillet.
Further, the included angle between the first arm and the second arm is 45-75 degrees.
Further, the distance between the bottom end of the first arm and the bottom end of the second arm is 5-8 mm.
Further, the width of the whole body is 15-20mm, the height of the whole body is 20-30mm, the thickness of the whole body is 1.5-2.5mm, the width of the condyle portion is 10-15mm, the height of the condyle portion is 5-8mm, the width of the first arm is 5-8mm, the height of the first arm is 10-15mm, the width of the second arm is 5-8mm, and the height of the second arm is 15-20 mm.
The beneficial effects of the utility model are that, be applied to and fix or the deformity is orthopedic to children's upper arm bone distal end fracture, each age of adaptation and various forms use the utility model discloses can not only save the operation time, improve operation efficiency, guarantee better operation treatment, can also get rid of latent medical risk.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an installation schematic diagram of the present invention.
In the drawings: 1. body, 11, condyle, 12, connector, 131, first arm, 132, second arm, 21, condyle hole, 22, first arm hole, 23, second arm hole, 3, humerus, 31, lateral condyle, 32, supracondylar.
Detailed Description
The following embodiments are described in detail with reference to the following examples:
as shown in fig. 1, the external humeral condyle anatomical orthopedic steel plate comprises a body 1 consisting of condyles 11, a connecting part 12 and arms, wherein the body 1 is a titanium alloy plate punch-formed condyles 11 provided with three mounting holes 2, the end part of the condyles 11 is connected with the connecting part 12, and the end part of the connecting part 12 is connected with the arms; each corner of the body 1 is designed to be in a shape of a circular horn.
The width of the connecting part 12 is half of the width of the condyle, so that the shaping of the body 1 is facilitated, the area of the body 1 is reduced, and the healing of the crack is accelerated.
The arm part comprises a first arm 131 and a second arm 132, the first arm 131 is shorter than the second arm 132, a first arm hole 22 is arranged at the upper part of the first arm 131, and a second arm hole 23 is arranged at the upper part of the second arm 132; the position of the first arm hole 22 is lower than that of the second arm hole 23, and the positions are staggered with each other, so that when the screws are respectively fixed from the first arm hole 22 and the second arm hole 23, the screws are prevented from colliding with each other or being too close to each other, and secondary damage is caused to a patient.
As shown in fig. 2, usually the fracture or abnormal osteotomy of the humerus 3 occurs in the lateral condyle 31, and when in use and installation, the body 1 can be bent and shaped on two sides, and surrounds the lateral condyle 31 of the humerus 3, the connection part corresponds to the slit, the condyle 11 is fixed on the proximal front surface of the lateral condyle 31 by screws passing through the condyle hole 21, the first arm 131 and the second arm 132 are respectively attached to the condyle 32 at two symmetrical positions at the distal end of the lateral condyle 31, and the screws pass through the first arm hole 22 and the second arm hole 23 and are fixed on the condyle 32.
Example 1:
tensor XX, 9 year old boy, diagnosed as: fracture of external humeral condyle, fracture incision in limited period and reduction of steel plate screw internal fixation, and fixing the fracture part by using external humeral condyle anatomical steel plate;
the width of the humerus external condyle anatomical steel plate body 1 is 18mm, the height is 28mm, and the thickness is 2 mm; the width of the condyle part is 13mm, the height of the condyle part is 7mm, the width of the first arm is 7mm, the height of the first arm is 13mm, the width of the second arm is 7mm, the height of the second arm is 18mm, the included angle between the first arm and the second arm is 60 degrees, and the distance between the bottom end of the first arm and the bottom end of the second arm is 5 mm;
during and after operation, the fracture block is well fixed by shooting respectively, the fracture part is healed after the follow-up visit for 3 months after the operation, the steel plate is removed in a limited period, the joint function is ideal, and no deformity appears after the follow-up visit for 1 year.
Example 2:
king XX, 6 year old boy, diagnosed as: right varus deformity, 20 ° of varus angle; the epiphyseal fixation retardation of the outer humeral condyle is perfected after preoperative examination and is selected to be performed, and a dissecting steel plate of the outer humeral condyle is fixed at the outer humeral condyle in the operation;
the width of the humerus external condyle anatomical steel plate body 1 is 15mm, the height is 20mm, and the thickness is 2 mm; the width of the condyle is 10mm, the height of the condyle is 5mm, the width of the first arm is 5mm, the height of the first arm is 10mm, the width of the second arm is 5mm, the height of the second arm is 15mm, the included angle between the first arm and the second arm is 50 degrees, and the distance between the bottom end of the first arm and the bottom end of the second arm is 4 mm;
during and after the operation, the shooting respectively shows that the screws at the far end and the near end of the steel plate are respectively positioned at the far end and the near end of the epiphysis, and the cross-epiphysis fixation is ideal; after the operation, the patient is photographed every half year and reexamined, the elbow joint varus angle disappears after 2 years, the elbow carrying angle is 10 degrees after 3 years, the angle is equivalent to the angle of the normal left upper limb, the steel plate is removed, and the deformity does not appear after the operation and follow-up for 2 years.
Example 3:
leaf XX, 10 year old girl, diagnosed as: left elbow varus deformity, elbow varus angle 15 °. The epiphyseal fixation blocking of the external humeral condyle is completed by selecting the metaphysis after preoperative examination;
the width of the humerus external condyle anatomical steel plate body 1 is 20mm, the height is 30mm, and the thickness is 2 mm; the width of the condyle part is 15mm, the height of the condyle part is 8mm, the width of the first arm is 8mm, the height of the first arm is 15mm, the width of the second arm is 8mm, the height of the second arm is 20mm, the included angle between the first arm and the second arm is 70 degrees, and the distance between the bottom end of the first arm and the bottom end of the second arm is 6 mm;
the humerus external condyle anatomical steel plate is fixed at the humerus external condyle in the operation, the screws at the far end and the near end of the steel plate are respectively positioned at the far end and the near end of the epiphysis in the operation and the operation by shooting respectively, and the epiphysis crossing fixation is ideal. After the operation, the image is taken every half year for recheck, the elbow joint varus angle disappears after 2 years, the elbow carrying angle 7 degrees is displayed after 3 years, the angle is equivalent to that of the normal upper limb on the right side, the steel plate is removed, and after the operation, the follow-up is carried out for 2 years until the epiphyseal closure of the external humeral condyle, and no deformity appears.
Those not described in detail in the specification are well within the skill of the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be considered to be within the protection scope of the present invention.
Claims (8)
1. The external humeral condyle anatomical orthopedic steel plate is characterized by comprising a body consisting of a condyle portion, a connecting portion and an arm portion, wherein the body is formed by punching a metal plate, a plurality of mounting holes are formed in the condyle portion, the upper portion of the condyle portion is connected with the connecting portion, the upper portion of the connecting portion is connected with the arm portion, the arm portion comprises a first arm and a second arm, the end portion of the first arm is provided with a first arm hole, and the end portion of the second arm is provided with a second arm hole.
2. The external humeral condyle anatomical orthopedic plate according to claim 1, wherein the first arm is shorter than the second arm, and the position of the first arm hole is lower than the position of the second arm hole.
3. The external humeral condyle anatomical orthopedic plate according to claim 2, wherein three mounting holes are uniformly formed on the condyle.
4. The lateral humeral condyle anatomical orthopedic plate according to claim 3, wherein the width of the connection portion is half of the width of the condyle.
5. The external humeral condyle anatomical orthopedic plate according to claim 4, wherein each corner of the body is rounded.
6. The external humeral condyle anatomical orthopedic plate according to claim 5, wherein the angle between the first and second arms is 45 ° -75 °.
7. The external humeral condyle anatomical orthopedic plate according to claim 6, wherein the distance between the base end of the first arm and the base end of the second arm is 5-8 mm.
8. The external humeral condyle anatomical orthopedic plate according to claim 7, wherein the entire body has a width of 15-20mm, a height of 20-30mm, and a thickness of 1.5-2.5mm, the condyles have a width of 10-15mm and a height of 5-8mm, the first arm has a width of 5-8mm and a height of 10-15mm, and the second arm has a width of 5-8mm and a height of 15-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021336438.4U CN213465282U (en) | 2020-07-09 | 2020-07-09 | Humerus external condyle anatomical orthopedic steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021336438.4U CN213465282U (en) | 2020-07-09 | 2020-07-09 | Humerus external condyle anatomical orthopedic steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213465282U true CN213465282U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021336438.4U Expired - Fee Related CN213465282U (en) | 2020-07-09 | 2020-07-09 | Humerus external condyle anatomical orthopedic steel plate |
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| Country | Link |
|---|---|
| CN (1) | CN213465282U (en) |
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2020
- 2020-07-09 CN CN202021336438.4U patent/CN213465282U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 Termination date: 20210709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |