CN211704754U - Sleeve for patient with internal and external malleolus fracture - Google Patents
Sleeve for patient with internal and external malleolus fracture Download PDFInfo
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- CN211704754U CN211704754U CN202020046432.7U CN202020046432U CN211704754U CN 211704754 U CN211704754 U CN 211704754U CN 202020046432 U CN202020046432 U CN 202020046432U CN 211704754 U CN211704754 U CN 211704754U
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Abstract
The utility model discloses a sleeve that inside and outside ankle fracture patient used, including the handrail board, the handrail board bottom is provided with supporting baseplate, and it has three second through-hole to open on the supporting baseplate, and supporting baseplate's up end is provided with the scale. A first sleeve is fixed at the top side end of the armrest plate, and three second sleeves are fixed at the bottom end of the supporting bottom plate. The utility model is provided with a supporting bottom plate, three second sleeves are arranged at the bottom end of the supporting bottom plate, when the inner ankle is operated, the inner ankle is measured by comparing the scales with the inner ankle, when the width of the inner ankle is less than the length of the supporting bottom plate, any two adjacent second sleeves are concentrically positioned for punching; when the width of the medial malleolus is larger than the length of the supporting bottom plate, any two second sleeves are concentrically positioned for punching, so that the positioning accuracy can be ensured, and the one-time alignment is ensured; when the fixing device is used, the fracture part is positioned through the guide pin, the hollow drill bit and the fastening screw, so that the fixing effect is good, no deviation exists, and the operation efficiency is improved.
Description
Technical Field
The utility model relates to a fracture of medial and lateral malleolus field, specifically a sleeve that fracture of medial and lateral malleolus patient used.
Background
Ankle joint fracture is a common fracture of the whole body, has high incidence rate, belongs to intra-articular fracture, can occur in any age group, and causes serious dysfunction and disability to patients due to improper treatment. The surgical method of the internal ankle fracture is complex, but in the internal fixation surgery, the key to success lies in the accurate contraposition fixation of the screw to the internal ankle fracture piece, so that the screw fixes the internal ankle fracture piece in a good position, the purpose of strong fixation is achieved, and the smooth healing of the fracture is ensured.
The existing fixing mode for the medial and lateral malleolus is mainly characterized in that two sleeves are fixed through a connecting plate, one sleeve is used for concentrically positioning the medial malleolus operation, and the other sleeve is used for concentrically positioning the lateral malleolus operation. But the positioning effect that a sleeve was once only beaten into the guide pin is poor, takes place to rotate easily, can't once only beat when the operation and aim at, does not need secondary positioning if aiming at, causes the damage to the bone, has also reduced work efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects mentioned in the background technology, the utility model aims to provide a sleeve for patients with internal and external ankle fractures, which is provided with a supporting bottom plate, the bottom end of the supporting bottom plate is provided with three second sleeves, when the internal ankle is operated, the internal ankle is compared and measured through scales and the internal ankle, when the width of the internal ankle is smaller than the length of the supporting bottom plate, any two adjacent second sleeves are concentrically positioned for punching; when the width of the medial malleolus is larger than the length of the supporting bottom plate, any two second sleeves are concentrically positioned for punching, so that the positioning accuracy can be ensured, and the one-time alignment is ensured;
when the fixing device is used, the fracture part is positioned through the guide pin, the hollow drill bit and the fastening screw, so that the fixing effect is good, no deviation exists, and the operation efficiency is improved.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a sleeve that internal and external malleolus fracture patient used, includes the handrail board, the top side of handrail board is opened has a first through-hole, and the handrail board bottom is provided with the supporting baseplate, and it has three second through-hole to open on the supporting baseplate, and the up end of supporting baseplate is provided with the scale.
A first sleeve is fixed at the top side end of the armrest plate, three second sleeves are fixed at the bottom end of the supporting bottom plate, two fastening screws are arranged in the three second sleeves at the bottom end of the supporting bottom plate, and one fastening screw is arranged in the first sleeve.
The hollow drill bit is arranged in the fastening screw, the bottom end of the hollow drill bit is arranged to be conical, the guide pin is arranged in the hollow drill bit, the guide pin, the hollow drill bit and the fastening screw are movably arranged, and the end portion of the guide pin is connected with an electric hand drill.
Further, the length of the supporting bottom plate is 20 mm.
Further, the diameters of the first through hole and the second through hole are equal.
Further, the first sleeve and the second sleeve are identical in structure, the diameters of the inner walls of the first sleeve and the second sleeve are both 4mm-5mm, the diameter of the inner wall of the first sleeve is equal to that of the inner wall of the first through hole, and the first sleeve and the second sleeve are respectively concentrically distributed with the first through hole and the second through hole.
Furthermore, the diameter of the outer wall of the fastening screw is smaller than that of the inner wall of the second sleeve, and the fastening screw and the second sleeve are movably arranged.
Further, the fastening screw is a hollow screw or a herbert hollow nail, the diameter of the hollow screw is 3.0mm, and the diameter of the herbert hollow nail is 4.0 mm.
Further, the diameter of the hollow drill bit is 2.4mm or 3.4 mm.
Further, the number of the fastening screws, the hollow drill bits and the guide pins is three.
The utility model has the advantages that:
the utility model is provided with a supporting bottom plate, three second sleeves are arranged at the bottom end of the supporting bottom plate, when the inner ankle is operated, the inner ankle is measured by comparing the scales with the inner ankle, when the width of the inner ankle is less than the length of the supporting bottom plate, any two adjacent second sleeves are concentrically positioned for punching; when the width of the medial malleolus is larger than the length of the supporting bottom plate, any two second sleeves are concentrically positioned for punching, so that the positioning accuracy can be ensured, and the one-time alignment is ensured; when the fixing device is used, the fracture part is positioned through the guide pin, the hollow drill bit and the fastening screw, so that the fixing effect is good, no deviation exists, and the operation efficiency is improved.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of a handrail plate structure of the present invention;
FIG. 3 is a schematic view of a second sleeve, a fastening screw and a core drill bit of the present invention;
figure 4 is the connection schematic diagram of the guide pin and the electric hand drill of the utility model.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
A sleeve for patients with internal and external malleolus fracture, as shown in figures 1 and 2, comprises a handrail plate 1, a first through hole 11 is arranged at the top side end of the handrail plate 1, a supporting bottom plate 2 is arranged at the bottom end of the handrail plate 1, the length of the supporting bottom plate 2 is 20mm, three second through holes 21 are arranged on the supporting bottom plate 2, and the diameters of the first through hole 11 and the second through hole 21 are equal. The upper end face of the supporting bottom plate 2 is provided with a scale 22, which is convenient for comparison and measurement with the medial malleolus.
A first sleeve 12 is fixed at the top side end of the handrail plate 1, three second sleeves 3 are fixed at the bottom end of the supporting bottom plate 2, and the first sleeve 12 and the second sleeves 3 are identical in structure. The diameters of the inner walls of the first sleeve 12 and the second sleeve 3 are both 4mm-5mm, the diameter of the inner wall of the first sleeve 12 is equal to that of the inner wall of the first through hole 11, and the first sleeve 12 and the second sleeve 3 are concentrically distributed with the first through hole 11 and the second through hole 21 respectively.
As shown in fig. 1 and 3, two fastening screws 4 are provided in the three second sleeves 3 at the bottom end of the support base plate 2, and one fastening screw 4 is provided in the first sleeve 12.
The diameter of the outer wall of the fastening screw 4 is smaller than that of the inner wall of the second sleeve 3, and the fastening screw 4 and the second sleeve 3 are movably arranged. The fastening screw 4 is a hollow screw or a herbert hollow nail, the diameter of the hollow screw is 3.0mm, and the diameter of the herbert hollow nail is 4.0 mm.
All be provided with hollow bit 5 in the fastening screw 4, the diameter of hollow bit 5 is 2.4mm or 3.4mm, and the bottom of hollow bit 5 sets up the toper, is convenient for punch. When a hollow drill bit 5 with the diameter of 2.4mm is used for punching, the fastening screw 4 matched with the use is a hollow screw; when a 3.4mm core drill bit 5 is used to drill a hole, the co-operating fastening screw 4 is a herbert hollow nail.
As shown in figures 1 and 4, a guide pin 6 is arranged in the hollow drill 5, and the guide pin 6, the hollow drill 5 and the fastening screw 4 are movably arranged. The end connection of guide pin 6 has electric hand drill 7, and the fixed part that electric hand drill 7 and guide pin 6 are connected can be adjusted, is convenient for fix the body of rod of different diameters. When in use, the electric hand drill 7 can be fixedly connected with the guide pin 6, the hollow drill bit 5 and the fastening screw 4 respectively.
Wherein, the number of the fastening screws 4, the hollow drill 5 and the guide pins 6 is three.
When the medial malleolus is operated, the medial malleolus is measured by comparing the scales 22 with the medial malleolus, and when the width of the medial malleolus is smaller than the length of the supporting baseplate 2, any two adjacent second sleeves 3 are concentrically positioned for punching; when the width of the medial malleolus is greater than the length of the support baseplate 2, holes are punched with any two second sleeves 3 positioned concentrically.
When the medial malleolus is operated, firstly, the fastening screw 4 and the hollow drill bit 5 are taken out, the guide pin 6 is fixedly connected with the electric hand drill 7, the armrest plate 1 is held by the left hand, the electric hand drill 7 is operated by the right hand, the two guide pins 6 penetrate through the two second sleeves 3 to punch the two guide pins 6 on the fracture part, the fracture part is preliminarily fixed, and the fracture part cannot deviate due to the two guide pins 6;
then fixedly connecting the hollow drill bit 5 with the electric hand drill 7, drilling the fracture part by penetrating the two second sleeves 3 along the position of the guide pin 6, and taking out the electric hand drill 7 and the hollow drill bit 5 after drilling;
and finally, taking down the handrail plate 1, connecting the fastening screw 4 with the electric hand drill 7, and positioning the drilling position of the hollow drill bit 5 by using the fastening screw 4, so that the fastening screw 4 is connected with the drilling position, and the internal ankle operation is completed.
When the external malleolus is operated, the first sleeve 12 is utilized to concentrically position, the connection between the fastening screw 4 and the drill hole is completed, and the external malleolus is positioned.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. A sleeve for a patient with internal and external malleolus fracture comprises a handrail plate (1), and is characterized in that a first through hole (11) is formed in the side end of the top of the handrail plate (1), a supporting bottom plate (2) is arranged at the bottom end of the handrail plate (1), three second through holes (21) are formed in the supporting bottom plate (2), and scales (22) are arranged on the upper end face of the supporting bottom plate (2);
a first sleeve (12) is fixed at the side end of the top of the armrest plate (1), three second sleeves (3) are fixed at the bottom end of the supporting bottom plate (2), two fastening screws (4) are arranged in the three second sleeves (3) at the bottom end of the supporting bottom plate (2), and one fastening screw (4) is arranged in the first sleeve (12);
all be provided with hollow bit (5) in fastening screw (4), the bottom of hollow bit (5) sets up conicly, is provided with guide pin (6) in hollow bit (5), and all the activity sets up between guide pin (6), hollow bit (5) and fastening screw (4), and the end connection of guide pin (6) has electric hand drill (7).
2. A socket for patients with medial and lateral malleolar fractures according to claim 1 in which the length of the support base plate (2) is 20 mm.
3. A socket for medial and lateral malleolar fracture patients according to claim 1, wherein said first through hole (11) and second through hole (21) are of equal diameter.
4. The sleeve for patients with medial and lateral malleolus fractures as claimed in claim 1, wherein the first sleeve (12) and the second sleeve (3) have the same structure, the diameters of the inner walls of the first sleeve (12) and the second sleeve (3) are both 4mm-5mm, the diameter of the inner wall of the first sleeve (12) is equal to that of the inner wall of the first through hole (11), and the first sleeve (12) and the second sleeve (3) are respectively concentrically distributed with the first through hole (11) and the second through hole (21).
5. A sleeve for patients with medial and lateral malleolar fractures according to claim 1, in which the outer wall diameter of the tightening screw (4) is smaller than the inner wall diameter of the second sleeve (3), the tightening screw (4) and the second sleeve (3) being movably disposed.
6. A socket according to claim 5, wherein the fastening screw (4) is a cannulated screw or a herbert cannulated nail, the cannulated screw having a diameter of 3.0mm and the herbert cannulated nail having a diameter of 4.0 mm.
7. A socket according to claim 1, wherein the cannulated drill bit (5) has a diameter of 2.4mm or 3.4 mm.
8. A socket for patients with medial and lateral malleolar fractures according to claim 6, in which the number of said fastening screws (4), cannulated drill bits (5) and guide pins (6) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020046432.7U CN211704754U (en) | 2020-01-09 | 2020-01-09 | Sleeve for patient with internal and external malleolus fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020046432.7U CN211704754U (en) | 2020-01-09 | 2020-01-09 | Sleeve for patient with internal and external malleolus fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211704754U true CN211704754U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020046432.7U Active CN211704754U (en) | 2020-01-09 | 2020-01-09 | Sleeve for patient with internal and external malleolus fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211704754U (en) |
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2020
- 2020-01-09 CN CN202020046432.7U patent/CN211704754U/en active Active
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