CN214966854U - Fracture reduction fixing device - Google Patents
Fracture reduction fixing device Download PDFInfo
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- CN214966854U CN214966854U CN202120279413.3U CN202120279413U CN214966854U CN 214966854 U CN214966854 U CN 214966854U CN 202120279413 U CN202120279413 U CN 202120279413U CN 214966854 U CN214966854 U CN 214966854U
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- angle adjusting
- fracture
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Abstract
The utility model belongs to the field of medical equipment, concretely relates to fracture fixing device that resets, first backup pad has, the second backup pad, angle adjusting plate, first fixed band and second fixed band, first fixed band is fixed first backup pad on patient's upper arm, the second fixed band is fixed the second backup pad on patient's forearm, angle adjusting groove has been seted up on the first backup pad, first backup pad and second backup pad articulate together, angle adjusting plate one end articulates on the lower surface of second backup pad, the other end inserts angle adjusting groove, can make and form angle fixed part between first backup pad and the second backup pad, thereby make the arm after patient's fracture resets keep fixed angle, in order to maintain the effect that resets. The utility model discloses a fracture fixing device that resets, simple structure, low cost can keep the effect after patient's fracture resets in the art, avoids art person X line to expose, need not the assistant and just can accomplish the operation, avoids bringing extra damage for art person and patient.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to fracture fixing device that resets.
Background
Supracondylar fracture of the humerus refers to a fracture occurring within 2cm above the medial and lateral condyles of the humerus, and since the upper part of the humeral condyle is a weak point of the humerus, the supracondylar fracture of the humerus accounts for about 70% of the fracture of the elbow, and is well developed in children of 5 to 12 years old.
There are two clinical treatment modes of conservative treatment and operation treatment for the supracondylar fracture of humerus of children. The main operation methods of the current surgical treatment are as follows: the operator holds the forearm of the patient to bend the elbow joint position for traction, the assistant holds the upper arm of the patient in the opposite direction of the operator to resist traction, the reduction fracture is reversely pushed according to the displacement condition of the fracture after the reduction is corrected, and the kirschner wire is adopted for internal fixation after the reduction is finished. However, after the reduction is completed in the current clinical operation, an assistant is needed to support the arm of the patient after the reduction, the reduction effect is kept until the kirschner wire is successfully placed in the patient, the holding mode of the hand is unstable, the operator needs to maintain the reduction to perform intraoperative fluoroscopy, the kirschner wire is not suitable to be operated when being driven in, and the kirschner wire is possibly driven in repeatedly, and the kirschner wire is required to be placed in the patient under the assistance of the assistant. On one hand, repeated driving of the kirschner wire easily causes epiphyseal injury to influence bone development, and on the other hand, easily causes ulnar nerve injury to cause limb disability and the like, thereby causing serious consequences.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving the above problems, and aims to provide a reduction fixation device for fixing the arm of a patient after reduction of supracondylar fracture of humerus.
The utility model provides a fracture fixing device that resets has such characteristic, include: the upper surface of the first supporting plate is provided with an angle adjusting groove, and the lower surface of the first supporting plate is in contact with the upper arm of a patient; a second support plate, one end of which is hinged with one end of the first support plate, and the upper surface of which is contacted with the forearm of the patient; one end of the angle adjusting plate is hinged to the lower surface of the second supporting plate, the other end of the angle adjusting plate is inserted into the angle adjusting groove, and the angle adjusting plate is used for enabling a fixed included angle to be formed between the first supporting plate and the second supporting plate; the first fixing belt is arranged on the first supporting plate and used for fixing the first supporting plate on the upper arm of the patient; and the second fixing strap is arranged on the second supporting plate and used for fixing the second supporting plate on the forearm of the patient.
The utility model provides an among the fracture reduction fixing device, can also have such characteristic: wherein, the quantity of angle adjustment groove is a plurality of, and the length direction of a plurality of angle adjustment grooves all perpendicular to patient's upper arm is seted up, and arranges along the length direction of patient's upper arm.
The utility model provides an among the fracture reduction fixing device, can also have such characteristic: the second fixing band comprises two bands, one band bypasses the forearm of the patient and is used for fixing the second supporting plate on the forearm of the patient, and the other band bypasses the forearm and the palm of the patient and then is sleeved on the upper arm of the patient.
The utility model provides an among the fracture reduction fixing device, can also have such characteristic: wherein the angle between the first support plate and the second support plate is adjusted within the range of 35-55 degrees.
The utility model provides an among the fracture reduction fixing device, can also have such characteristic: wherein, the length of the first supporting plate is 6-10cm, and the length of the second supporting plate is 10-16 cm.
Action and effect of the utility model
According to the fracture reduction fixing device of the utility model, because the fracture reduction fixing device is provided with a first supporting plate, a second supporting plate, an angle adjusting plate, a first fixing band and a second fixing band, the first supporting plate is fixed on the upper arm of a patient by the first fixing band, the second supporting plate is fixed on the forearm of the patient by the second fixing band, an angle adjusting groove is arranged on the first supporting plate, the first supporting plate and the second supporting plate are hinged together, one end of the angle adjusting plate is hinged on the lower surface of the second supporting plate, the other end is inserted into the angle adjusting groove, an angle fixing part can be formed between the first supporting plate and the second supporting plate, thereby the arm after the fracture reduction of the patient keeps a fixed angle to maintain the reduction effect, meanwhile, the second fixing band can fix the forearm in the front rotation or the back rotation to ensure the reduction effect according to the displacement condition of the far-end fracture end, the fluoroscopy operator can not need to hold the reduction by hands, the X-ray exposure of the operator is avoided, and the operation of placing the Kirschner wire can be completed by one person.
Therefore, the utility model discloses a fracture fixing device that resets, simple structure, low cost can keep the effect after patient's fracture resets in the art, can avoid art person X line to expose simultaneously, need not the assistant and just can accomplish the operation smoothly, avoids bringing extra damage for art person and patient.
Drawings
Fig. 1 is a partial schematic structural view of a fracture reduction fixation device according to an embodiment of the present invention;
fig. 2 is a schematic view of the fracture reduction fixation device according to an embodiment of the present invention.
Detailed Description
In order to make the utility model realize that the technical means, creation characteristics, achievement purpose and efficiency are easy to understand and understand, the following embodiment combines the drawings to be right the utility model relates to a fracture reduction fixation device does specifically expound.
< example >
This example details the specific structure and method of use of the fracture reduction fixation device.
Fig. 1 is a schematic structural view of a fracture reduction fixation device in this embodiment, and fig. 2 is a schematic use view of the fracture reduction fixation device in this embodiment.
As shown in fig. 1 and 2, the fracture reduction device 100 includes a first support plate 10, a second support plate 20, an angle adjustment plate 30, a first fixing band 40, and a second fixing band 50.
The first supporting plate 10 is a rectangular plate, the length of the long side is 6cm, five angle adjusting grooves 11 are formed in the upper surface of the first supporting plate, and the angle adjusting grooves correspond to five different angle adjusting gears of 35 degrees, 40 degrees, 45 degrees, 50 degrees and 55 degrees respectively. Five angle adjustment grooves 11 are all set up perpendicular to the length direction of first backup pad 10, and the cross section is trapezoidal.
Four long waist holes 12 have still been seted up respectively near two long limit departments to the upper surface of first backup pad 10, and every long waist hole is all seted up along the length direction of first backup pad 10, and every two long waist holes 12 are a set of, evenly arranges along the length direction of first backup pad 10, and the long waist hole 12 one-to-one in first backup pad 10 both sides department. The lower surface of the first support plate 10 is in contact with the upper arm 60 of the patient.
The second supporting plate 20 is a rectangular plate, the length of the long side is 10cm, one end is hinged on the first supporting plate 10, and the second supporting plate can rotate relative to the first supporting plate 10 by taking the hinged position as the center. Six long fixing holes 21 have been seted up respectively to the upper surface of second backup pad 20 near two long limit departments, and every long fixing hole 21 is all seted up along the length direction of second backup pad, and every three long fixing hole 21 is a set of, and evenly arranges along the length direction of second backup pad 20, the long fixing hole 21 one-to-one in second backup pad 20 both sides department. The upper surface of the second support plate 20 is in contact with the forearm 70 of the patient.
The angle adjusting plate 30 is a rectangular plate, one end of the angle adjusting plate is hinged on the lower surface of the second supporting plate 20, the other end of the angle adjusting plate can rotate relative to the second supporting plate 20 by taking the hinged part as the center, a certain radian is formed at the other end of the angle adjusting plate, after the angle adjusting groove 11 is inserted, a fixed included angle can be formed between the first supporting plate 10 and the second supporting plate 20, the included angle between the upper arm 60 and the forearm 70 of the patient is fixed, and the fracture reduction effect is maintained.
The first fixing band 40 includes four first sub-bands 41, one end of each first sub-band 41 passes through one long waist hole 12 to be fixed on the first support plate 10, and the other end has a hook and loop fastener. Every two first sub-bands 41 are in a group, one end of each first sub-band passes through the corresponding two long waist holes 12, and the magic tapes at the other ends are adhered together to form a ring and sleeved on the upper arm 60 of the patient, so that the first supporting plate 10 is fixed on the upper arm 60 of the patient.
The second fixing band 50 includes four second sub-bands 51, one end of each second sub-band 51 passes through one long fixing hole 21 and is fixed on the second support plate 20, and the other end has a hook and loop fastener. Two second sub-bands 51 are a set, one end passes two corresponding long fixing holes 21 respectively, the magic of the other end is pasted together, form a second fixing band 50, the cover is established on forearm 70 of patient, thereby fix second backup pad 20 on forearm 70 of patient, two other second sub-bands 51 are a set of, one end passes two corresponding long fixing holes 21 respectively, the magic of the other end is pasted together, form another second fixing band 50, after bypassing forearm 70 and palm (not shown in the figure) of patient, the cover is established on upper arm 60 of patient, can fix the forearm in the front of screwing or the back of screwing on according to the distal end fracture end displacement condition and guarantee the effect of restoring.
The fracture reduction fixation device 100 of the present embodiment is used as follows:
in the operation process, after the fracture reduction is performed on the supracondylar fracture patient of the humerus by an operator, the first support plate 10 is placed on the inner side of the upper arm 60 of the patient and is fixed on the upper arm 60 of the patient through the first fixing band 40. The second supporting plate 20 is then placed inside the forearm 70 of the patient and fixed on the forearm 70 of the patient by one second fixing band 50, and the other second fixing band 50 is sleeved on the upper arm 60 of the patient after passing around the forearm 70 and palm of the patient, so that the forearm can be fixed in the pronation or the supination according to the displacement of the far-end fracture end to ensure the reduction effect. According to the reduction of the fracture of the patient, the angle adjusting plate 30 is inserted into the angle adjusting groove 11 corresponding to a proper angle, so that a fixed included angle is formed between the first supporting plate 10 and the second supporting plate 20, thereby fixing the angle between the upper arm 60 and the forearm 70 of the patient. After the fixation is finished, the patient can keep the effect after the fracture reduction, the kirschner wire is put in, and the operation is finished after the internal fixation of the kirschner wire is finished.
Effects and effects of the embodiments
According to the fracture reduction fixing device of the utility model, because the fracture reduction fixing device is provided with a first supporting plate, a second supporting plate, an angle adjusting plate, a first fixing band and a second fixing band, the first supporting plate is fixed on the upper arm of a patient by the first fixing band, the second supporting plate is fixed on the forearm of the patient by the second fixing band, an angle adjusting groove is arranged on the first supporting plate, the first supporting plate and the second supporting plate are hinged together, one end of the angle adjusting plate is hinged on the lower surface of the second supporting plate, the other end is inserted into the angle adjusting groove, an angle fixing part can be formed between the first supporting plate and the second supporting plate, thereby the arm after the fracture reduction of the patient keeps a fixed angle to maintain the reduction effect, meanwhile, the second fixing band can also fix the forearm in the front rotation or the back rotation according to the displacement condition of the far-end fracture end to ensure the reduction effect, the fluoroscopy operator can not need to hold the reduction by hands in the operation, the X-ray exposure of the operator is avoided, and the operation of placing the Kirschner wire can be completed by one person.
In addition, the angle adjusting grooves are in a plurality of numbers, so that the angle adjusting grooves can be adjusted at various angles, and can be suitable for different fracture reduction conditions.
Therefore, the utility model discloses a fracture fixing device that resets, simple structure, low cost can keep the effect after patient's fracture resets in the art, avoids art person X line to expose, need not the assistant and just can accomplish the operation smoothly, avoids bringing extra damage for art person and patient.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (5)
1. A fracture reduction fixation device for fixing the arm of a patient after reduction of supracondylar fracture of the humerus, comprising:
the upper surface of the first supporting plate is provided with an angle adjusting groove, and the lower surface of the first supporting plate is in contact with the upper arm of the patient;
a second support plate, one end of which is hinged with one end of the first support plate, and the upper surface of which is contacted with the forearm of the patient;
one end of the angle adjusting plate is hinged to the lower surface of the second supporting plate, the other end of the angle adjusting plate is inserted into the angle adjusting groove, and the angle adjusting plate is used for enabling a fixed included angle to be formed between the first supporting plate and the second supporting plate;
the first fixing belt is arranged on the first supporting plate and used for fixing the first supporting plate on the upper arm of the patient;
and the second fixing strap is arranged on the second supporting plate and used for fixing the second supporting plate on the forearm of the patient.
2. The fracture reduction fixation device of claim 1, wherein:
the number of the angle adjusting grooves is multiple, the angle adjusting grooves are perpendicular to the length direction of the upper arm of the patient and are arranged along the length direction of the upper arm of the patient.
3. The fracture reduction fixation device of claim 1, wherein:
wherein, the second fixed band includes two, and one is walked around patient's forearm, is used for with the second backup pad is fixed on patient's forearm, and another is walked around patient's forearm and palm after the cover establish on patient's upper arm.
4. The fracture reduction fixation device of claim 1, wherein:
wherein the angle between the first support plate and the second support plate is adjusted within the range of 35-55 degrees.
5. The fracture reduction fixation device of claim 1, wherein:
wherein the length of the first supporting plate is 6-10cm,
the length of the second support plate is 10-16 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120279413.3U CN214966854U (en) | 2021-02-01 | 2021-02-01 | Fracture reduction fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120279413.3U CN214966854U (en) | 2021-02-01 | 2021-02-01 | Fracture reduction fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214966854U true CN214966854U (en) | 2021-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120279413.3U Active CN214966854U (en) | 2021-02-01 | 2021-02-01 | Fracture reduction fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214966854U (en) |
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2021
- 2021-02-01 CN CN202120279413.3U patent/CN214966854U/en active Active
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