CN107260328A - A kind of device corrected for the shin bone broken ends of fractured bone line of force - Google Patents
A kind of device corrected for the shin bone broken ends of fractured bone line of force Download PDFInfo
- Publication number
- CN107260328A CN107260328A CN201710518595.3A CN201710518595A CN107260328A CN 107260328 A CN107260328 A CN 107260328A CN 201710518595 A CN201710518595 A CN 201710518595A CN 107260328 A CN107260328 A CN 107260328A
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- CN
- China
- Prior art keywords
- support bar
- loop bar
- force
- line
- bar
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
-
- 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
-
- 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
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of device corrected for the shin bone broken ends of fractured bone line of force, including loop bar and support bar, one end of the loop bar sets tapered end, the other end sets mounting hole, internal thread is set in mounting hole, and described support bar one end sets external screw thread, and the other end sets tapered end, between the loop bar and support bar using screw thread be connected, make support bar spin loop bar mounting hole in.The tapered end of loop bar and support bar by being inserted far and near bone stump by the present invention respectively, rotate loop bar or support bar, the length of appropriateness adjustment loop bar and support bar, extend line of force device, by before and after bone stump and lateral displacement correction, and aid in fix, maintain reset, avoid the occurrence of simple naked eyes or judge line of force error by hand, the situation for causing bone stump can not fix and shift again；The present apparatus is simple in construction, low manufacture cost, easy to use, correction, good fixing effect, improves success rate of operation and postoperative limb function recovery effects.
Description
Technical field
The invention belongs to technical field of medical instruments, and in particular to a kind of easy to use, the use of correction and good fixing effect
The device corrected in the shin bone broken ends of fractured bone line of force.
Background technology
In the post-operative recovery of orthopaedics tibial surgical, patient itself and external environmental factor are limited by, patient is in chronic bone
Marrow is scorching, often protracted course of disease in the case of infection of bone after Infected nonunion and wound, need to carry out debridement repeatedly to wound, cause
Often there is Cranial defect after focal cleaning.Due to infection and bone defect healing difficulty is big, the cycle is long, huge pain is brought to patient's body and mind
Hardship, is a great problem for perplexing orthopedist.To solve the problem of infection and Cranial defect, spy uses thorough debridement combination support arm
The method that bone moves art, but the operation method needs to adjust the bone stump line of force after inactivation bone is removed, the line of force well can just make
It is accurate to line during Limb lengthening, it is to avoid the situation that can not be fixed and shift again occurs in bone stump, causes operation to be lost
Lose；At present, the traditional mode of the correction line of force empirically judges the concrete condition of patient's bone stump for patient in operation, with reference to
The data that C arms are had an X-rayed repeatedly, power Line To Line is carried out to patient's bone stump, and this method error is larger, easily occurs judging that the line of force is missed
Difference, the problem of causing bone stump can not fix and shift again, secondly, post-operative recovery is poor, serious influence limbs of patient function
Recovery.
Therefore, develop it is a kind of be conducive to bone stump in art to the apparatus of line, it is to overcome prior art to lack to ensure successful surgery
Sunken key.
The content of the invention
The present invention is intended to provide a kind of easy to use, the dress corrected for the shin bone broken ends of fractured bone line of force of correction and good fixing effect
Put.
The object of the present invention is achieved like this：Including loop bar and support bar, one end of the loop bar sets tapered end,
The other end sets and internal thread is set in mounting hole, mounting hole, and described support bar one end sets external screw thread, and the other end sets tapering point
Portion, between the loop bar and support bar using screw thread be connected, make support bar spin loop bar mounting hole in.
Beneficial effect：The tapered end of loop bar and support bar by being inserted far and near bone stump, rotary sleeve by the present invention respectively
Bar or support bar, appropriateness adjustment loop bar and support bar length, extend line of force device, by before and after bone stump and lateral displacement correct,
And aid in fixing, maintain to reset, it is to avoid simple naked eyes occur or judges line of force error by hand, cause bone stump can not fix with again
The situation of secondary displacement；The present apparatus is simple in construction, low manufacture cost, easy to use, correction, good fixing effect, improves and performs the operation into
Power and postoperative limb function recovery effects.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of loop bar in the present invention；
Fig. 3 is the structural representation of support bar in the present invention；
Label in figure：1 ~ loop bar, 2 ~ support bar, 3 ~ tapered end, 4 ~ mounting hole, 5 ~ external screw thread.
Embodiment
With reference to embodiment, the present invention is further illustrated, but the present invention is not any limitation as in any way,
Based on present invention teach that any conversion or replacement made, belong to protection scope of the present invention.With reference to the accompanying drawings shown in 1 ~ 21,
A kind of device corrected for the shin bone broken ends of fractured bone line of force, it is characterised in that：Including loop bar 1 and support bar 2, one end of the loop bar 1
Tapered end 3 is set, and the other end sets and internal thread is set in mounting hole 4, mounting hole 4, and described one end of support bar 2 sets external screw thread
5, the other end set tapered end 3, between the loop bar 1 and support bar 2 using screw thread be connected, make support bar 2 spin into
In the mounting hole 4 of loop bar 1.
The diameter of described loop bar 1 is not less than 1cm.
The diameter of described support bar 2 is not less than 0.8cm.
The length of described loop bar 1 is not less than 4cm.
The length of described support bar 2 is not less than 4cm.
Described loop bar 1 and the length of the tapered end 3 of support bar 2 are not less than 0.8cm.
Described loop bar 1 and the cone angle size of the tapered end 3 of support bar 2 are 10 ~ 30 degree.
Described loop bar 1 and support bar 2 are made of entity or hollow rod body.
Described tapered end 3 is conical structure, is facilitated insertion into bone stump, realizes and fixes.
The working method of the present invention：First, the bone stump of patient is tentatively cleared up, finds the center for judging bone stump
Line；Secondly, the tapered end 3 of loop bar 1 and support bar 2 is inserted far and near bone stump respectively, keeps the line of force of far and near bone stump
On the same line, the length of rotation loop bar 1 or support bar 2, appropriateness adjustment loop bar 1 and support bar 2, struts bone stump, the broken ends of fractured bone
Bone stump is front and rear and lateral displacement is corrected；Correction continues to perform the operation until terminating after terminating.
Claims (9)
1. a kind of device corrected for the shin bone broken ends of fractured bone line of force, it is characterised in that：Including loop bar（1）And support bar（2）, the set
Bar（1）One end set tapered end（3）, other end setting mounting hole（4）, mounting hole（4）Interior setting internal thread, the support
Bar（2）One end sets external screw thread（5）, other end setting tapered end（3）, the loop bar（1）And support bar（2）Between use spiral shell
Line is connected, and makes support bar（2）Spin into loop bar（1）Mounting hole（4）In.
2. the device according to claim 1 corrected for the shin bone broken ends of fractured bone line of force, it is characterised in that：Described loop bar（1）
Diameter be not less than 1cm.
3. the device according to claim 1 corrected for the shin bone broken ends of fractured bone line of force, it is characterised in that：Described support bar
（2）Diameter be not less than 0.8cm.
4. the device according to claim 1 corrected for the shin bone broken ends of fractured bone line of force, it is characterised in that：Described loop bar（1）
Length be not less than 4cm.
5. the device according to claim 1 corrected for the shin bone broken ends of fractured bone line of force, it is characterised in that：Described support bar
（2）Length be not less than 4cm.
6. the device according to claim 1 corrected for the shin bone broken ends of fractured bone line of force, it is characterised in that：Described loop bar（1）
And support bar（2）Tapered end（3）Length be not less than 0.8cm.
7. the device according to claim 1 corrected for the shin bone broken ends of fractured bone line of force, it is characterised in that：Described loop bar（1）
And support bar（2）Tapered end（3）Cone angle size be 10 ~ 30 degree.
8. the device according to claim 1 corrected for the shin bone broken ends of fractured bone line of force, it is characterised in that：Described loop bar（1）
And support bar（2）It is made of entity or hollow rod body.
9. the device according to claim 1 corrected for the shin bone broken ends of fractured bone line of force, it is characterised in that：Described tapered end
（3）For conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710518595.3A CN107260328A (en) | 2017-06-30 | 2017-06-30 | A kind of device corrected for the shin bone broken ends of fractured bone line of force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710518595.3A CN107260328A (en) | 2017-06-30 | 2017-06-30 | A kind of device corrected for the shin bone broken ends of fractured bone line of force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107260328A true CN107260328A (en) | 2017-10-20 |
Family
ID=60071286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710518595.3A Pending CN107260328A (en) | 2017-06-30 | 2017-06-30 | A kind of device corrected for the shin bone broken ends of fractured bone line of force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107260328A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204561U (en) * | 1985-10-24 | 1986-10-29 | 遵义地区医院 | Three-wing screw nail inner fixture |
| JPH11137565A (en) * | 1997-11-10 | 1999-05-25 | Natsume Seisakusho:Kk | Fracture bonding tool |
| FR2800987A1 (en) * | 1999-11-16 | 2001-05-18 | Christian Robert | Artificial locking support, for immobilizing a knee, comprises first rod which is implanted within the femur, second rod implanted within the tibia and a screwed joint at the knee which allows for the set of the leg |
| RU29653U1 (en) * | 2002-11-04 | 2003-05-27 | Государственное учреждение Самарский государственный медицинский университет | Fixation of fragments of tubular bones |
| JP2008272399A (en) * | 2007-04-28 | 2008-11-13 | Chiaki Mikami | Sliding nail with spring |
-
2017
- 2017-06-30 CN CN201710518595.3A patent/CN107260328A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204561U (en) * | 1985-10-24 | 1986-10-29 | 遵义地区医院 | Three-wing screw nail inner fixture |
| JPH11137565A (en) * | 1997-11-10 | 1999-05-25 | Natsume Seisakusho:Kk | Fracture bonding tool |
| FR2800987A1 (en) * | 1999-11-16 | 2001-05-18 | Christian Robert | Artificial locking support, for immobilizing a knee, comprises first rod which is implanted within the femur, second rod implanted within the tibia and a screwed joint at the knee which allows for the set of the leg |
| RU29653U1 (en) * | 2002-11-04 | 2003-05-27 | Государственное учреждение Самарский государственный медицинский университет | Fixation of fragments of tubular bones |
| JP2008272399A (en) * | 2007-04-28 | 2008-11-13 | Chiaki Mikami | Sliding nail with spring |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190328 Address after: 644000 Wenxing Street, Yibin City, Sichuan Province, 65 Applicant after: Yibin City No.1 People's Hospital Address before: 644000 Wenxing Street, Cuiping District, Yibin City, Sichuan Province, 65 Applicant before: Qi Baochuang |