CN108210057A - For the inner fixing device of fracture of distal radius - Google Patents
For the inner fixing device of fracture of distal radius Download PDFInfo
- Publication number
- CN108210057A CN108210057A CN201810213352.3A CN201810213352A CN108210057A CN 108210057 A CN108210057 A CN 108210057A CN 201810213352 A CN201810213352 A CN 201810213352A CN 108210057 A CN108210057 A CN 108210057A
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- Prior art keywords
- fixing device
- inner fixing
- distal radius
- extension
- radius
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- 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.)
- Pending
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- 238000012545 processing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000002980 postoperative effect Effects 0.000 abstract description 4
- 238000001356 surgical procedure Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 208000010392 Bone Fractures Diseases 0.000 description 36
- 229910000831 Steel Inorganic materials 0.000 description 24
- 239000010959 steel Substances 0.000 description 24
- 210000003128 head Anatomy 0.000 description 21
- 238000013461 design Methods 0.000 description 11
- 210000002435 tendon Anatomy 0.000 description 9
- 210000003205 muscle Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 210000000988 bone and bone Anatomy 0.000 description 5
- 241000411545 Punargentus Species 0.000 description 4
- 210000001617 median nerve Anatomy 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 210000003195 fascia Anatomy 0.000 description 3
- 210000000707 wrist Anatomy 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 208000006735 Periostitis Diseases 0.000 description 1
- 208000021945 Tendon injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 210000003460 periosteum Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000000623 ulna Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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
- A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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
- A61B17/808—Instruments for holding or positioning bone plates, or for adjusting screw-to-plate locking mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
Landscapes
- 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 invention discloses a kind of inner fixing device for fracture of distal radius, the arc connecting portion including the head being arranged on same central axes and tail portion and for connecting head and tail portion；The apical head is additionally provided with an extension, and the anatomic form of the extension and distal radius matches；The extension and portion are furnished with through-hole.It is compared to the prior art, the application does not damage pronator quadratus when can be fixed in fixation procedure and taking-up in radius far-end fracture reset for the inner fixing device of distal radius, can reduce surgical procedure difficulty, reduce operating time, reduce operation wound, accelerate postoperative rehabilitation.
Description
Technical field
The invention belongs to medical instruments, and in particular to a kind of inner fixing device for fracture of distal radius.
Background technology
According to clinical statistics, fracture of distal radius accounts for about the 1/6 of limbs fracture, and with the development of internal fixation material, radius is remote
End fracture therapeutic scheme also continuously improving, for the non-B of AO partings, c-type fractures scheme also from closed reduction gypsum
Outer fixation is developed into open reduction steel plate screw and is fixed, and operative effect is also generally satisfactory.Operation generally uses palmar
Henry approaches when the Volar approach of standard treats fracture of distal radius, can cut pronator quadratus, and by it before operation terminates
Suture.Pronator quadratus is one piece of rectangular muscle being located in front of ulna and radius, is acted before completing the rotation of forearm jointly with pronator teres,
Wherein, pronator quadratus provides about 21% strength.And in practical operation, easily retraction, muscle break pronator quadratus after being cut off
End appears difficult and muscle is frangible in sewing process, tends not to suture completely, thereby results in strength before the postoperative rotation of patient
Decline.Therefore, occur the modus operandi that Volar approach retains pronator quadratus recently, locking steel plate is inserted from pronator quadratus distal end
Enter in front of radius, part, which separates pronator quadratus and appears steel plate nail hole postposition and enter screw, fixes fracture.However it is taken after union
Go out relatively difficult during inner fixing device, the reason is that form soft tissue connection between steel plate nail hole and periosteum, when taking-up needs
This soft tissue is connected and is cut off, causes to take out difficulty, and be easy to cause pronator quadratus damage or fracture.
It can be seen that the improvement currently for fracture of distal radius is mainly reflected in specific operating method, use
Fixation steel plate be traditional conventional T-steel plate, such as patent CN204683751U and T steel plate shown in FIG. 1.At present also not
See any report about modified fixation steel plate.
Invention content
Goal of the invention：In view of the above-mentioned problems existing in the prior art, the present invention provides it is a kind of can be in fracture of distal radius
The novel inner fixing device of pronator quadratus is not damaged when being fixed in reduction fixation process and taking-up.
Technical solution：A kind of inner fixing device for fracture of distal radius of the present invention, including：It is arranged on same
Head and tail portion on central axes, are against radius proximally and distally respectively；For connecting the arc connecting portion on head and tail portion,
The arc connecting portion is across above pronator quadratus；The apical head is additionally provided with an extension, the extension and radius
The anatomic form of distal end matches, and supports the fracture of distal radius；The extension and portion are furnished with through-hole, for pacifying
Cartridge screw fixes above-mentioned inner fixing device.
The head is laterally extended along central axes, and the tail portion extends along longitudinal middle axis.Wherein, the arc connecting portion
Apical head position is fixedly connected on, so that head can be downwardly into the caput radii neck that fracture is connected to after pronator quadratus
Intersection, the structure design of head extension and the anatomic form of distal radius match, can be suitable to be connected to radius remote
Hold fracture.
Wherein, the through-hole of the extension distribution is used for mounting screw with locking device, and support outside far end bone of radius folded block；
The through-hole of the tail distribution is used for mounting screw to increase the stability of device proximal end.
Preferably, through-hole is also distributed on the connecting portion, for mounting screw, increases the fastness of fixed fracture, rises
To the effect of support arc connecting portion.
Further, the through-hole on the connecting portion is arranged on the centre position of connecting portion.
Further, the through-hole on the connecting portion includes at least one sliding eye and lock hole；The extension and
The through-hole of tail distribution is lock hole.Wherein, the sliding eye on connecting portion can be used for adjusting the position of steel plate, such as first exist
First piece of screw is squeezed into sliding eye, the position of steel plate can be finely tuned by sliding eye, avoiding device head is more than articulatio radiocarpea
Other screws after location determination is good, are squeezed into face again successively；Sliding eye can also play the role of, to fracture with compressive, promoting bone
Folding growth.
Further, cuved nail stick of the connecting portion for two oval processing.The connecting portion is set using cuved nail stick
Meter, hardness is high, and resistance type ability is strong, not flexible type, is the integrated design with proximal end and distal end steel plate, and engagement is secured.Also, it sets
Contact to pronator teres can be reduced by counting into nail stick rather than a monoblock curved plate, reduce friction of the steel plate to pronator teres
Area and squish area, it is preceding if pronator teres occurs swelling and is unlikely to that pronator teres is caused to necrose in the limitation of steel plate
Arm reduces the friction to pronator teres when doing rotary moveable；It is deep flexor muscle of fingers and long flexor muscle of thumb above pronator teres, nail stick is ellipse
Circle smooth treatment can also reduce the friction to it.
Further, the height of the arc connecting portion is 1-1.5cm, length 5.5-6cm.Since the arc connects
Portion is directly across above pronator quadratus, therefore the length of its above-mentioned height and length setting and pronator quadratus and is highly mutually fitted
Should, specifically, a height of 5.5cm × 5.0cm of average external volume length and width × 1.0cm of pronator quadratus.
The head of the above-mentioned inner fixing device for fracture of distal radius is inserted into pronator quadratus and is used for fracture of radius proximal end
It pressurizes, prevents fractured near end end from shifting forwards, design length is 1cm or so, avoids putting in excessive below pronator quadratus
Lead to operating difficulties；The design of the extension is matched with the concrete structure form of radius, can be with when easy to use
Distal aspect of the radius fits, specifically, the angle between the extension and central axes is consistent with radius palm tilt angles,
Angle between extension free end oblique line and the vertical line of the central axes is consistent with radius ruler drift angle angle.Wherein, oar
Normal 9~20 degree of bone ruler drift angle, normal 20~35 degree of inclination angle of the radius palm.
It is therefore preferred that it is in 20-35 degree angle between the extension and central axes；The extension free end is in an oblique line
The vertical line of shape, the oblique line and the central axes is in 9-20 degree angle.
Further, it is in 20 degree of angles between the extension and central axes；The oblique line and the vertical line of the central axes
In 20 degree of angles.It is facilitated for the ease of production, unified production can be carried out according to above-mentioned preferred size, if angle is slightly in actual use
It does not meet, can suitably be adjusted angle with steel-plate bending machine.
Preferably, the tail portion is a full-elliptic being longitudinally extended.Length is typically designed as 2.5cm, generally interior to set
The lock hole of three head offices of meter arrangement, when surgical procedure, can be placed in three pieces of pinnings in fracture proximal end, increase the stabilization of steel plate proximal end
Property；The ellipse for being designed to radiused edges is the smoothness in order to increase steel plate, reduces the friction to surrounding tissue.
Preferably, the locking steel plate that the inner fixing device for fracture of distal radius is integrally formed.
In addition, since pronator quadratus distal side edge and articulatio radiocarpea face average distance are 9.32 ± 2.39mm, design is prolonged
The vertical range of extending portion along central axes is 1.2cm；Extension generally also designs three lock holes, and lock pin steel plate and support radius are remote
Hold sclerite.
Above-mentioned unmentioned size design can be designed according to actual use situation for the bone of different length
And adjusting.The design of all sliding eyes of the present apparatus and lock hole can ensure that the nut of locking nail is fully embedded in hole, after tightening
The nut of locking nail is flushed with surface of steel plate；Cuved nail stick is designed as smooth processing.The purpose of both designs is to reduce
Friction coefficient reduces the friction to muscle tendon above the present apparatus, tendon injury is caused to prevent rubbing for a long time.
Operation principle：During using herein described inner fixing device for fracture of distal radius, from wrist buckling during operation
Band does downwards stringer notch, cuts shallow, deep fascia, appears Tendon palmaris longus, in its deep face oar side exposure median nerve and gives
Protection, leads radiad, median nerve and Tendon palmaris longus lead ulnad, refer to shallow, musculus flexor profundus tendon and lead ulnad, cruelly by flexor pollicis longus muscle tendon
Expose pronator quadratus, by pronator quadratus distal end compartment cut, exposure distal radius and articular surface cut pronator quadratus proximal end fascia
It opens, exposure proximal radius；After reseting fracture, by present apparatus head towards distal radius, head portion is inserted into below pronator quadratus,
Extension is against at fracture of distal radius, and connecting portion is placed in above pronator quadratus, and tail portion is placed in fracture of radius proximal end, is then prolonging
The through-hole of extending portion and tail portion installation locking nail is locked.Preferred scheme is that through-hole also is provided on connecting portion
In the case of, then first locking nail is squeezed into, then squeeze into other locking nails successively in the through-hole on connecting portion.Preferred scheme is,
When being provided with sliding eye on connecting portion, after reseting fracture, by present apparatus head towards distal radius, before head portion is inserted into rotation
Below quadratus, extension is against at fracture of distal radius, and connecting portion is placed in above pronator quadratus, and it is near that tail portion is placed in fracture of radius
End, then squeezes into first piece of screw in the sliding eye first on connecting portion, the position of steel plate is finely tuned by sliding eye, avoids filling
Head is put more than articulatio radiocarpea face, after location determination is good, squeezes into the locking of other screws again successively.
Advantageous effect：The prior art is compared to, the application can be in radius for the inner fixing device of fracture of distal radius
Pronator quadratus is not damaged when being fixed in fixation procedure and taking-up in far-end fracture reset, can reduce surgical procedure difficulty,
Operating time is reduced, reduces operation wound, accelerates postoperative rehabilitation, there is extensive market application foreground.
Description of the drawings
Fig. 1 is the application structure diagram；
Fig. 2 is another viewing angle constructions schematic diagram of Fig. 1；
Fig. 3 is the side view of the application；
Fig. 4 is side view and angular marking；
Fig. 5 is bottom view and angular marking；
Fig. 6 is the application practical effect figure；
Fig. 7 is that the application actually uses lateral effect figure；
Fig. 8 is that the application through-hole squeezes into the design sketch after lock screw.
Wherein, head 1, tail portion 2, connecting portion 3, extension 4, sliding eye 5, lock hole 6.
Specific embodiment
The application is explained in detail with reference to specific embodiment.
The inner fixing device for fracture of distal radius as shown in Figure 1, Figure 2 and Figure 3 is integrally formed, including being arranged on
Head 1 and tail portion 2 on same central axes and the arc connecting portion 3 for connecting head 1 and tail portion 2, wherein 1 He of head
Tail portion 2 is plate, and arc connecting portion 3 is two oval cuved nail sticks handled；1 top of head is equipped with an extension 4, extension
The structure in portion 4 and the anatomic form of distal radius match, specifically, the angle between extension 4 and central axes is slapped with radius
Tilt angles are consistent, generally in 20-35 degree angle (B angles as shown in Figure 4)；4 free end of extension is in an oblique line shape, and oblique line is in
Angle between the vertical line of axis is consistent with radius ruler drift angle angle, generally in 9-20 degree angle (A angles as shown in Figure 5).Connection
It is distributed on portion 3, extension 4 and tail portion 2 and fixes the through-hole of the device for installing, wherein, set that there are one sliding on connecting portion 3
Dynamic hole 5 and a lock hole 6, there are three lock holes 6 for distribution respectively on extension 4 and tail portion 2.The lock hole 6 that extension 4 is distributed
For mounting screw with locking steel plate, and support outside far end bone of radius folded block；Tail portion 2 be distributed lock hole 6 for mounting screw with
Increase the stability of steel plate proximal end；The through-hole being distributed on connecting portion 3 is used for mounting screw, increases the fastness of fixed fracture, rises
To the effect of support arc connecting portion, it is accordingly required in particular to explanation, sliding eye 5 therein can be used for adjusting the position of steel plate,
Lock hole 6 is used to fix.
Under normal circumstances, as shown in Figure 4 and Figure 5, the height (Fig. 4 C) of arc connecting portion 3 is 1cm, and length (Fig. 4 D) is
5.5cm；2 length of tail portion (Fig. 4 G) is 2.5cm, and the vertical range (Fig. 4 E) of extension 4 along central axes is 1.2cm；The length on head 1
It is 1cm to spend (Fig. 4 F).Transformation can also be adjusted in specific size in practical application.
During using above-mentioned inner fixing device for fracture of distal radius, when operation, does downwards stringer from wrist buckling band and cuts
Mouthful, shallow, deep fascia is cut, appears Tendon palmaris longus, in its deep face oar side exposure median nerve and is protected, by flexor pollicis longus muscle tendon
Radiad is led, median nerve and Tendon palmaris longus lead ulnad, refer to shallow, musculus flexor profundus tendon and lead ulnad, expose pronator quadratus, will revolve
Front flesh distal end compartment cut, exposure distal radius and articular surface, by pronator quadratus proximal end compartment cut, exposure proximal radius；
After reseting fracture, by present apparatus head 1 towards distal radius, head 1 is downwardly into below pronator quadratus, and extension 4 is against oar
At bone fracture of distal, connecting portion 3 is placed in above pronator quadratus, and tail portion 2 is placed in fracture of radius proximal end, then first in connecting portion 3
On sliding eye 5 in squeeze into first piece of screw, by sliding eye 5 finely tune steel plate position, avoiding device head 1 be more than oar wrist pass
Nodal section after location determination is good, squeezes into the locking of other screws again successively.Specifically used effect as shown in Figure 6 and Figure 7,
In, the design of the through-hole in the application fixing device can ensure that the nut of lock screw is fully embedded in hole, as shown in figure 8, twisting
The nut of next lock screw is flushed with the application device surface of steel plate, can reduce friction coefficient.To sum up, the interior fixation of the application
Device does not damage pronator quadratus when can be fixed in fixation procedure and taking-up in radius far-end fracture reset, can reduce
Surgical procedure difficulty reduces operating time, reduces operation wound, accelerates postoperative rehabilitation, has extensive market application foreground.
Claims (10)
1. a kind of inner fixing device for distal radius, which is characterized in that including the head (1) being arranged on same central axes
Arc connecting portion (3) with tail portion (2) and for connecting head (1) and tail portion (2)；Head (1) top is additionally provided with one
Extension (4), the extension (4) and the anatomic form of distal radius match；The extension (4) and tail portion (2) distribution
There is through-hole.
2. the inner fixing device according to claim 1 for distal radius, which is characterized in that on the connecting portion (3)
Through-hole is distributed with.
3. the inner fixing device according to claim 2 for distal radius, which is characterized in that on the connecting portion (3)
Through-hole be arranged on the centre position of connecting portion.
4. the inner fixing device according to claim 2 for distal radius, which is characterized in that on the connecting portion (3)
Through-hole include at least one sliding eye (5) and lock hole (6)；The through-hole of the extension (4) and tail portion (2) distribution is lock
Determine hole (6).
5. the inner fixing device according to claim 1 for distal radius, which is characterized in that the connecting portion (3) is
The cuved nail stick of two oval processing.
6. the inner fixing device according to claim 1 for distal radius, which is characterized in that the arc connecting portion
(3) height is 1-1.5cm, length 5.5-6cm.
7. the inner fixing device according to claim 1 for distal radius, which is characterized in that the extension (4) with
It is in 20-35 degree angle between central axes；Extension (4) free end is in an oblique line shape, and the oblique line hangs down with the central axes
Line is in 9-20 degree angle.
8. the inner fixing device according to claim 7 for distal radius, which is characterized in that the extension (4) with
It is in 20 degree of angles between central axes；The oblique line and the vertical line of the central axes are in 20 degree of angles.
9. the inner fixing device according to claim 1 for distal radius, which is characterized in that the tail portion (2) is one
The full-elliptic being longitudinally extended.
10. the inner fixing device according to claim 1 for distal radius, which is characterized in that described remote for radius
The inner fixing device at end is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213352.3A CN108210057A (en) | 2018-03-15 | 2018-03-15 | For the inner fixing device of fracture of distal radius |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213352.3A CN108210057A (en) | 2018-03-15 | 2018-03-15 | For the inner fixing device of fracture of distal radius |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108210057A true CN108210057A (en) | 2018-06-29 |
Family
ID=62659473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810213352.3A Pending CN108210057A (en) | 2018-03-15 | 2018-03-15 | For the inner fixing device of fracture of distal radius |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108210057A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766794Y (en) * | 2004-11-19 | 2006-03-29 | 曾伟志 | Extraperiosteal bridge type arc bone fracture plate |
| WO2006102081A1 (en) * | 2005-03-17 | 2006-09-28 | Depuy Products, Inc. | Modular fracture fixation plate system |
| JP2011045752A (en) * | 2010-11-05 | 2011-03-10 | Hiroaki Sakano | Palm-side plate and palm-side reset instrument for distal end of radius |
| CN201759658U (en) * | 2010-01-15 | 2011-03-16 | 北京理贝尔生物工程研究所有限公司 | Distal-radius palmar-locking bone fracture plate |
| CN202069674U (en) * | 2011-05-05 | 2011-12-14 | 常州健力邦德医疗器械有限公司 | Distal radius inner side splint |
| CN204814145U (en) * | 2015-07-28 | 2015-12-02 | 北京市富乐科技开发有限公司 | Adjustable radius board that resets |
| CN208525028U (en) * | 2018-03-15 | 2019-02-22 | 泰州市人民医院 | Inner fixing device for fracture of distal radius |
-
2018
- 2018-03-15 CN CN201810213352.3A patent/CN108210057A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766794Y (en) * | 2004-11-19 | 2006-03-29 | 曾伟志 | Extraperiosteal bridge type arc bone fracture plate |
| WO2006102081A1 (en) * | 2005-03-17 | 2006-09-28 | Depuy Products, Inc. | Modular fracture fixation plate system |
| CN201759658U (en) * | 2010-01-15 | 2011-03-16 | 北京理贝尔生物工程研究所有限公司 | Distal-radius palmar-locking bone fracture plate |
| JP2011045752A (en) * | 2010-11-05 | 2011-03-10 | Hiroaki Sakano | Palm-side plate and palm-side reset instrument for distal end of radius |
| CN202069674U (en) * | 2011-05-05 | 2011-12-14 | 常州健力邦德医疗器械有限公司 | Distal radius inner side splint |
| CN204814145U (en) * | 2015-07-28 | 2015-12-02 | 北京市富乐科技开发有限公司 | Adjustable radius board that resets |
| CN208525028U (en) * | 2018-03-15 | 2019-02-22 | 泰州市人民医院 | Inner fixing device for fracture of distal radius |
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