CN108836458A - A kind of orthopaedics is used for the therapeutic device of fracture of neck of femur - Google Patents
A kind of orthopaedics is used for the therapeutic device of fracture of neck of femur Download PDFInfo
- Publication number
- CN108836458A CN108836458A CN201810460044.0A CN201810460044A CN108836458A CN 108836458 A CN108836458 A CN 108836458A CN 201810460044 A CN201810460044 A CN 201810460044A CN 108836458 A CN108836458 A CN 108836458A
- Authority
- CN
- China
- Prior art keywords
- bone nail
- femur
- neck
- screw rod
- threaded hole
- Prior art date
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
- A61B17/66—Alignment, compression or distraction mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
Abstract
The present invention relates to the therapeutic devices that medical instrument more particularly to a kind of orthopaedics are used for fracture of neck of femur.A kind of orthopaedics is used for the therapeutic device of fracture of neck of femur, which includes outer housing, brace, correction needle, the first bone nail, the second bone nail and third bone nail；First bone nail is for being fixedly installed on greater trochanter of femur lower position, third bone nail is for being fixedly installed on shaft of femur medium position, second bone nail is for being fixedly installed on lesser trochanter top position below the first bone nail, the tip end extension line of correction needle is respectively positioned on femur neck region, by the effect for correcting needle and the second bone nail, apply active force at fracture of neck of femur, risk of bone fracture is made to heal.The device of the invention operating time is short, surgical procedure is simple, the painful small, few intercurrent disease of patient.
Description
Technical field
The present invention relates to the therapeutic devices that medical instrument more particularly to a kind of orthopaedics are used for fracture of neck of femur.
Background technique
Fracture of neck of femur often betides the elderly, and as the service life of people extends, disease incidence increasingly increases, especially as people
Mouth aging, it has also become serious social concern.Fracture of neck of femur may occur for various age brackets, but old with 50 years old or more
Year, people was the most common, and women is more than male.Due to often occurring on the basis of osteoporosis, wound violence can be relatively light.And
Young and middle-aged fracture of neck of femur is often caused by larger violence.The disability rate and lethality of fracture of neck of femur are higher, it has also become cause
One of the decline of life of elderly person quality or the chief threat of death.
Summary of the invention
That in order to solve the above technical problems, the object of the present invention is to provide a kind of operating times is short, surgical procedure is simple,
The therapeutic device of small, few intercurrent disease the fracture of neck of femur of patient's pain.
In order to achieve the above purpose, present invention employs technical solutions below：
A kind of orthopaedics is used for the therapeutic device of fracture of neck of femur, the device include outer housing, brace, correction needle, the first bone nail,
Second bone nail and third bone nail；The brace is plate, and the opening that two ends of brace are respectively arranged with Y-direction is sliding
Slot, first bone nail and third bone nail pass through the setting of adjustable sliding base device in opening sliding slot respectively, and the first bone nail is used
In being fixedly installed on greater trochanter of femur lower position, third bone nail is for being fixedly installed on shaft of femur medium position；Brace
Two sides are from top to bottom respectively arranged with multiple pin holes of the row X to setting, and are respectively arranged in two sides of brace
Threaded hole, each threaded hole correspond to a pin holes of the same side, and threaded hole Z-direction is arranged and extends to corresponding pin holes,
The correction needle is arranged in pin holes, and the internal diameter of pin holes is greater than the outer diameter of correction needle, and each correction needle is tilted upward and set
It sets, tip end extension line is respectively positioned on femur neck region after adjusting angle, corrects the rear end of needle then by being threaded through screw thread
Hole inner bolt is locked；Perforation obliquely is provided in the middle part of the brace, the rear end of perforation is provided with thread head,
Thread head is fixed on the trailing flank of brace, the oblique threaded hole of setting and perforation phase Byway in thread head, and described second
The screw rod of bone nail rear end is threaded through in perforation and threaded hole, and the second bone nail is for being fixedly installed on lesser trochanter below the first bone nail
Top position；Five faces in trailing flank, upper and lower end face, left and right side of brace are arranged in and by two in the outer housing package
Be open sliding slot closing.
As a further improvement, the pin holes of the two sides two rows of the brace are in the dislocation.
As a further improvement, the perforation, oblique threaded hole and brace are in 40 ~ 50 ° of angle settings.
As a further improvement, the adjustable sliding base device includes slide, the first adjusting screw rod, the second adjusting spiral shell
Bar, angle connector and length connector, using I-shaped, the I-shaped interconnecting piece of slide is equipped with to be opened the slide
In mouth sliding slot, the first threaded hole is set in I-shaped interconnecting piece Y-direction, first adjusting screw rod is threaded through the first threaded hole
Interior, the end of the first adjusting screw rod is provided with the first adjustment disk；One end of the angle connector is cylindrical connector, circle
The second threaded hole is provided in cylindricality connector, the other end of angle connector is screw rod, and the leading flank of the slide is arranged
There is z to open circles cylindrical groove, cylindrical connector is arranged in open circles cylindrical groove, and screw rod passes through opening, screw rod and opening
Between there are gaps, and the end of open circles cylindrical groove is provided with connecting plate, through-hole is provided on connecting plate, described second adjusts
Section screw rod passes through through-hole and is connected with the second threaded hole, and the end of the second adjusting screw rod is provided with the second adjustment disk；The length
The both ends of degree connector are respectively arranged with threaded hole, two threaded holes respectively with angle connector and the first bone nail or third bone
The screw rod nailed on is connected, and is provided with limit spiral shell on the screw rod on angle connector and the first bone nail or third bone nail
It is female.
As a further improvement, two opening sliding slots on the inside of be respectively arranged with X to through slot, first adjustment disk
It is separately positioned in through slot with the second adjustment disk, and be provided with perforation, two first adjusting spiral shells between through slot and opening sliding slot
Bar passes through through slot and is connected with first threaded hole.
As a further improvement, corresponding notch is arranged in the outer housing through slot position.
As a further improvement, described two sides of outer housing are provided with package bolt head on the head of bolt accordingly
Boss.
Due to the adoption of the above technical solution, the first bone nail, the second bone nail and third bone nail are in position and angle by the present invention
Be on degree it is adjustable, more correction needles can also be finely adjusted in pin holes, be then bolted, when use,
First bone nail is for being fixedly installed on greater trochanter of femur lower position, and third bone nail is for being fixedly installed on position in shaft of femur
It sets, the second bone nail is equal for being fixedly installed on lesser trochanter top position, the tip end extension line for correcting needle below the first bone nail
Positioned at femur neck region, by correcting the effect of needle and the second bone nail, applies active force at fracture of neck of femur, make risk of bone fracture
Healing.The device of the invention operating time is short, surgical procedure is simple, the painful small, few intercurrent disease of patient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment of the invention.
Fig. 2 is the main view of Fig. 1.
Fig. 3 is the configuration schematic diagram of the specific embodiment of the invention.
Fig. 4 is the structural schematic diagram of brace.
Fig. 5 is the structural schematic diagram of adjustable slide adjustable sliding base device.
Fig. 6 is the structural schematic diagram of the second bone nail.
Fig. 7 is the structural schematic diagram of use state of the present invention.
Specific embodiment
A specific embodiment of the invention is made a detailed explanation with reference to the accompanying drawing.
A kind of orthopaedics as shown in Figure 1, Figure 2, Figure 3 shows is used for the therapeutic device of fracture of neck of femur, which includes outer housing
1, brace 2, correction needle 3, the first bone nail 4, the second bone nail 5 and third bone nail 6.The brace 2 is plate, brace 2
Two ends be respectively arranged with the opening sliding slot 21 of Y-direction, first bone nail 4 and third bone nail 6 pass through adjustable slide respectively
In opening sliding slot 21, the first bone nail 4 is used to be fixedly installed on 91 lower position of greater trochanter of femur 9 for dynamic base device setting, the
Three bone nails 6 are for being fixedly installed on 92 medium position of shaft of femur.The two sides of brace 2 be from top to bottom respectively arranged with a row X to
The multiple pin holes 22 being arranged, and it is respectively arranged with threaded hole 23 in two sides of brace 2, each threaded hole 23 is corresponding same
One pin holes 22 of side, threaded hole 23Z are arranged to being arranged and extending to corresponding pin holes 22, the correction needle 3
In pin holes 22, the internal diameter of pin holes 22 is greater than the outer diameter of correction needle 3, the pin holes of the two sides two rows of the brace 2
22 is in the dislocation.Each correction needle 3 tilts upward setting, and tip end extension line is respectively positioned on femur neck region after adjusting angle
The rear end in domain 93, correction needle 3 is then locked by the bolt 8 being threaded through in threaded hole 23.The middle part of the brace 2
It is provided with perforation 24 obliquely, 24 rear end of perforating is provided with thread head 9, and thread head 9 is fixed on the trailing flank of brace 2,
Oblique threaded hole 91 with 24 phase Byways of perforation, the perforation 24, oblique threaded hole 23 and brace are set in thread head 9
2 in 40 ~ 50 ° of angle settings.As shown in fig. 6, the screw rod of 5 rear end of the second bone nail is threaded through perforation 24 and oblique screw thread
In hole 91, the second bone nail 5 is for being fixedly installed on 4 lower section lesser trochanter of the first bone nail, 94 top position.The outer housing 1 wraps up
Five faces in trailing flank, upper and lower end face, left and right side of brace 2 are set and close two opening sliding slots 21, and in shell
Corresponding notch 11 is arranged in 1 through slot position of body, and two sides are provided with the convex of package 8, bolt on the head of bolt 8 accordingly
Platform 12.
As shown in figure 5, adjustable sliding base device includes slide 71, the first adjusting screw rod 72, the second adjusting screw rod 73, angle
Connector 74 and length connector 75, the use of slide 71 is I-shaped, and the I-shaped interconnecting piece of slide 71 is equipped with
It is open in sliding slot 21, the first threaded hole 76 is set in I-shaped interconnecting piece Y-direction, first adjusting screw rod 72 is threaded through first
In threaded hole 76, the end of the first adjusting screw rod 72 is provided with the first adjustment disk.One end of the angle connector 74 is circle
Cylindricality connector is provided with the second threaded hole 77 in cylindrical connector, and the other end of angle connector 74 is screw rod, described
The leading flank of slide 71 is provided with z to open circles cylindrical groove 78, and cylindrical connector is arranged in open circles cylindrical groove 78, screw rod
Across opening, there are gaps between screw rod and opening, and the end of open circles cylindrical groove 78 is provided with connecting plate, on connecting plate
It is provided with through-hole, second adjusting screw rod 73 passes through through-hole and is connected with the second threaded hole 77, the second adjusting screw rod 73
End is provided with the second adjustment disk.The both ends of the length connector 75 are respectively arranged with threaded hole 79, two threaded holes 79
Be connected respectively with the screw rod on angle connector 74 and the first bone nail 4 or third bone nail 6, and in angle connector 74 and
Stop nut 80 is provided on screw rod on first bone nail 4 or third bone nail 6.As shown in figure 5, the inside of two opening sliding slots 21
Be respectively arranged with X to through slot 25, first adjustment disk and the second adjustment disk be separately positioned in through slot 25, and in through slot
Perforation 26 is provided between 25 and opening sliding slot 21, two first adjusting screw rods 72 pass through through slot 25 and first threaded hole
23 are connected.
As shown in fig. 7, the first bone nail 4 is for being fixedly installed on 91 lower position of greater trochanter of femur, third when use
Bone nail 6 is for being fixedly installed on 92 medium position of shaft of femur, and the second bone nail 5 is for being fixedly installed on 4 small turn of lower section of the first bone nail
The tip end extension line of sub 94 top positions, correction needle 3 is respectively positioned on 93 region of neck of femur, passes through correction needle 3 and the second bone nail 5
Effect, at fracture of neck of femur apply active force, so that risk of bone fracture is healed.
Claims (7)
1. the therapeutic device that a kind of orthopaedics is used for fracture of neck of femur, which is characterized in that the device includes outer housing（1）, brace
（2）, correction needle（3）, the first bone nail（4）, the second bone nail（5）With third bone nail（6）；The brace（2）For plate, correction
Frame（2）Two ends be respectively arranged with the opening sliding slot of Y-direction（21）, first bone nail（4）With third bone nail（6）Respectively
By the setting of adjustable sliding base device in opening sliding slot（21）It is interior, the first bone nail（4）For being fixedly installed on femur（9）Big turn
Son（91）Lower position, third bone nail（6）For being fixedly installed on shaft of femur（92）Medium position；Brace（2）Two sides by
Multiple pin holes of the row X to setting are respectively arranged under（22）, and in brace（2）Two sides be respectively arranged with
Threaded hole（23）, each threaded hole（23）One pin holes of corresponding the same side（22）, threaded hole（23）Z-direction is arranged and extends to
Corresponding pin holes（22）, the correction needle（3）It is arranged in pin holes（22）It is interior, pin holes（22）Internal diameter be greater than correction
Needle（3）Outer diameter, each correction needle（3）Setting is tilted upward, tip end extension line is respectively positioned on neck of femur after adjusting angle
Region（93）, correct needle（3）Rear end then by being threaded through threaded hole（23）Interior bolt（8）It is locked；Described rectifys
Positive frame（2）Middle part be provided with perforation obliquely（24）, perforation（24）Rear end be provided with thread head（9）, thread head（9）Gu
It is scheduled on brace（2）Trailing flank, in thread head（9）Interior setting and perforation（24）The oblique threaded hole of phase Byway（91）, described
The second bone nail（5）The screw rod of rear end is threaded through perforation（24）With oblique threaded hole（91）It is interior, the second bone nail（5）For fixing
It is set to the first bone nail（4）Lower section lesser trochanter（94）Top position；The outer housing（1）Package is arranged in brace（2）'s
Trailing flank, upper and lower end face, the face of left and right side five and by two opening sliding slots（21）Closing.
2. the therapeutic device that a kind of orthopaedics according to claim 1 is used for fracture of neck of femur, which is characterized in that described rectifys
Positive frame（2）Two sides two rows pin holes（22）It is in the dislocation.
3. the therapeutic device that a kind of orthopaedics according to claim 1 is used for fracture of neck of femur, which is characterized in that described wears
Hole（24）, oblique threaded hole（23）With brace（2）It is arranged in 40 ~ 50 ° of angles.
4. the therapeutic device that a kind of orthopaedics according to claim 1 is used for fracture of neck of femur, which is characterized in that adjustable sliding
Base device includes slide（71）, the first adjusting screw rod（72）, the second adjusting screw rod（73）, angle connector（74）It is connected with length
Head（75）, the slide（71）Using I-shaped, slide（71）I-shaped interconnecting piece be equipped with opening sliding slot（21）
It is interior, in I-shaped interconnecting piece Y-direction, the first threaded hole is set（76）, first adjusting screw rod（72）It is threaded through the first threaded hole
（76）It is interior, the first adjusting screw rod（72）End be provided with the first adjustment disk；The angle connector（74）One end be circle
Cylindricality connector is provided with the second threaded hole in cylindrical connector（77）, angle connector（74）The other end be screw rod, institute
The slide stated（71）Leading flank be provided with z to open circles cylindrical groove（78）, cylindrical connector setting is in open circles cylindrical groove
（78）Interior, screw rod passes through opening, and there are gaps between screw rod and opening, and in open circles cylindrical groove（78）End be provided with company
Fishplate bar is provided with through-hole, second adjusting screw rod on connecting plate（73）Across through-hole and the second threaded hole（77）It is connected,
Second adjusting screw rod（73）End be provided with the second adjustment disk；The length connector（75）Both ends be respectively arranged with spiral shell
Pit（79）, two threaded holes（79）Respectively with angle connector（74）And first bone nail（4）Or third bone nail（6）On spiral shell
Bar is connected, and in angle connector（74）And first bone nail（4）Or third bone nail（6）On screw rod on be provided with limit spiral shell
It is female（80）.
5. the therapeutic device that a kind of orthopaedics according to claim 4 is used for fracture of neck of femur, which is characterized in that two openings
Sliding slot（21）Inside be respectively arranged with X to through slot（25）, first adjustment disk and the second adjustment disk be separately positioned on
Through slot（25）It is interior, and in through slot（25）With opening sliding slot（21）Between be provided with perforation（26）, two first adjusting screw rods（72）
Across through slot（25）With first threaded hole（23）It is connected.
6. the therapeutic device that a kind of orthopaedics according to claim 4 is used for fracture of neck of femur, which is characterized in that outer housing
（1）Corresponding notch is arranged in through slot position（11）.
7. the therapeutic device that a kind of orthopaedics according to claim 1 is used for fracture of neck of femur, which is characterized in that outer housing
（1）Two sides are in bolt（8）Head be provided with package bolt accordingly（8）The boss of head（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460044.0A CN108836458A (en) | 2018-05-15 | 2018-05-15 | A kind of orthopaedics is used for the therapeutic device of fracture of neck of femur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460044.0A CN108836458A (en) | 2018-05-15 | 2018-05-15 | A kind of orthopaedics is used for the therapeutic device of fracture of neck of femur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108836458A true CN108836458A (en) | 2018-11-20 |
Family
ID=64212912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810460044.0A Withdrawn CN108836458A (en) | 2018-05-15 | 2018-05-15 | A kind of orthopaedics is used for the therapeutic device of fracture of neck of femur |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108836458A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU120354U1 (en) * | 2011-12-28 | 2012-09-20 | Федеральное государственное бюджетное учреждение "Российский научный центр "Восстановительная травматология и ортопедия" имени академика Г.А. Илизарова" Министерства здравоохранения и социального развития Российской Федерации | DEVICE FOR TREATING PATIENTS WITH INJURIES AND CONSEQUENCES OF INJURIES OF THE PROXIMAL HIP DEPARTMENT |
| RU2535509C1 (en) * | 2013-06-14 | 2014-12-10 | Федеральное государственное бюджетное учреждение "Российский научный центр "Восстановительная травматология и ортопедия" имени академика Г.А. Илизарова" Министерства здравоохранения Российской Федерации | Device for treating patients suffering from injuries and consequences of injures of proximal femur |
| CN105476701A (en) * | 2015-12-14 | 2016-04-13 | 重庆医科大学附属永川医院 | Bone transport apparatus for treatment of large segmental defect of femur |
-
2018
- 2018-05-15 CN CN201810460044.0A patent/CN108836458A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU120354U1 (en) * | 2011-12-28 | 2012-09-20 | Федеральное государственное бюджетное учреждение "Российский научный центр "Восстановительная травматология и ортопедия" имени академика Г.А. Илизарова" Министерства здравоохранения и социального развития Российской Федерации | DEVICE FOR TREATING PATIENTS WITH INJURIES AND CONSEQUENCES OF INJURIES OF THE PROXIMAL HIP DEPARTMENT |
| RU2535509C1 (en) * | 2013-06-14 | 2014-12-10 | Федеральное государственное бюджетное учреждение "Российский научный центр "Восстановительная травматология и ортопедия" имени академика Г.А. Илизарова" Министерства здравоохранения Российской Федерации | Device for treating patients suffering from injuries and consequences of injures of proximal femur |
| CN105476701A (en) * | 2015-12-14 | 2016-04-13 | 重庆医科大学附属永川医院 | Bone transport apparatus for treatment of large segmental defect of femur |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20181120 |