CN201350104Y - Improved locking plate for patella - Google Patents
Improved locking plate for patella Download PDFInfo
- Publication number
- CN201350104Y CN201350104Y CNU2009200190602U CN200920019060U CN201350104Y CN 201350104 Y CN201350104 Y CN 201350104Y CN U2009200190602 U CNU2009200190602 U CN U2009200190602U CN 200920019060 U CN200920019060 U CN 200920019060U CN 201350104 Y CN201350104 Y CN 201350104Y
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- CN
- China
- Prior art keywords
- arc
- patella
- locking plate
- shaped titanium
- locking
- 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.)
- Expired - Fee Related
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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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model relates to a medical tool for the department of orthopedics, in particular to an improved locking plate for the patella, which adopts the technical scheme that the locking plate mainly consists of two arc-shaped titanium plates and a connection screw in the middle; the included angle of the two arc-shaped titanium plates is regulated and fixed according to the fracture type; the end of each arc-shaped titanium plate is respectively provided with two locking screw holes; and locking screws are fixed according to the size and position of the bone block. The improved locking plate for the patella has the benefits that the arc-shaped titanium plate acts as an embedded bracket, has the function of bridging for the comminuted bone blocks, is superior to the traditional patellar claw, is helpful for shortening the recovery period, and relieves the pains of patients.
Description
One, technical field:
This utility model relates to a kind of medical orthopaedics instrument, particularly a kind of patella improvement locking steel plate.
Two, background technology:
Human bones are sesamoid bones maximum in the human body, also are kneed ingredients.Behind the excision human bones, quadriceps femoris power is reduced, therefore, human bones can play the protection knee joint, strengthen flesh musculus quadriceps muscular strength, the effect of straighten knee joint coaster.Should make the human bones back in treatment is complete articular surface as far as possible, in it outside respectively with femur inside and outside bones of the body front form articular surface and recover smooth, reduce the generation of bones of the body femoral joint inflammation.In addition, patella is a spongy bone, and when occur pulverizing the bone piece, traditional Therapeutic Method is to adopt patella to grab, and plays the bridge joint effect to pulverizing the bone piece, but it is unsatisfactory to treat its effect.
Three, summary of the invention:
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, provides a kind of to comminuted bone piece therapeutic effect patella improvement preferably locking steel plate.
Its technical scheme is: mainly be made of two arc titanium steel plates and middle attachment screw, the angle of regulating two arc titanium steel plates according to classification of fracture is also fixing, the end of each arc titanium steel plate has two locking nail holes respectively, according to the size and the fixed-site locking nail of bone piece.
The beneficial effects of the utility model are: the arc titanium steel plate plays a built-in support effect, carries out the bridge joint effect to pulverizing the bone piece, is better than traditional patella and grabs, and helps to shorten the period of convalescence, and has reduced patient's misery.
Four, description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Five, the specific embodiment:
In conjunction with the accompanying drawings 1, the utility model will be further described:
Mainly be made of two arc titanium steel plates 1 and middle attachment screw 2, the angle of regulating two arc titanium steel plates 1 according to classification of fracture is also fixing, and the end of each arc titanium steel plate 1 has two locking nail holes 3 respectively, according to the size and the fixed-site locking nail of bone piece.
The arc titanium steel plate plays a built-in support effect, carries out the bridge joint effect to pulverizing the bone piece, is better than traditional patella and grabs, help to shorten the period of convalescence, and, reduced patient's misery.
Claims (1)
1, a kind of patella improvement locking steel plate, it is characterized in that: mainly constitute by two arc titanium steel plates (1) and middle attachment screw (2), the angle of regulating two arc titanium steel plates (1) according to classification of fracture is also fixing, the end of each arc titanium steel plate (1) has two locking nail holes (3) respectively, according to the size and the fixed-site locking nail of bone piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200190602U CN201350104Y (en) | 2009-02-12 | 2009-02-12 | Improved locking plate for patella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200190602U CN201350104Y (en) | 2009-02-12 | 2009-02-12 | Improved locking plate for patella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201350104Y true CN201350104Y (en) | 2009-11-25 |
Family
ID=41373496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200190602U Expired - Fee Related CN201350104Y (en) | 2009-02-12 | 2009-02-12 | Improved locking plate for patella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201350104Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103948421A (en) * | 2014-03-19 | 2014-07-30 | 天津市新中医疗器械有限公司 | Patella external fixing support |
| WO2019132828A3 (en) * | 2017-12-29 | 2019-08-15 | Dokuz Eylül Üni̇versi̇tesi̇ Rektörlüğü | Fracture plate used in transverse and segmental patella fractures |
| CN111616786A (en) * | 2020-04-19 | 2020-09-04 | 高航飞 | Bone-knitting device for patellar fracture |
-
2009
- 2009-02-12 CN CNU2009200190602U patent/CN201350104Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103948421A (en) * | 2014-03-19 | 2014-07-30 | 天津市新中医疗器械有限公司 | Patella external fixing support |
| WO2019132828A3 (en) * | 2017-12-29 | 2019-08-15 | Dokuz Eylül Üni̇versi̇tesi̇ Rektörlüğü | Fracture plate used in transverse and segmental patella fractures |
| CN111616786A (en) * | 2020-04-19 | 2020-09-04 | 高航飞 | Bone-knitting device for patellar fracture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20100212 |