CN208905682U - Steel plate of tension band for patellar fracture - Google Patents
Steel plate of tension band for patellar fracture Download PDFInfo
- Publication number
- CN208905682U CN208905682U CN201720524663.2U CN201720524663U CN208905682U CN 208905682 U CN208905682 U CN 208905682U CN 201720524663 U CN201720524663 U CN 201720524663U CN 208905682 U CN208905682 U CN 208905682U
- Authority
- CN
- China
- Prior art keywords
- plate
- tension force
- nail
- fixed plate
- tension band
- 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.)
- Active
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to a kind of steel plate of tension band for patellar fracture, the steel plate of tension band includes lateral fixed plate, longitudinal tension force plate；The both ends of the transverse direction fixed plate connect longitudinal tension force plate, there are two the longitudinal tension force plate is total, longitudinal tension force plate gradually tilts outward from one end close to lateral fixed plate to one end far from lateral fixed plate, and two longitudinal tension force plates and lateral fixed plate form π font；Pole screw up and down is worn in the transverse direction fixed plate；The longitudinal tension force plate is equipped with fixing screws.Its advantage is shown: a kind of steel plate of tension band for patellar fracture of the utility model, and easy to operate, saving operating time, not easy to break, easy taking-up, fastness are good.Traditional tension band wiring and hollow screw tension band can be replaced, becomes the medical equipment product for being exclusively used in the steel plate of tension band of patellar fracture, is with a wide range of applications in clinical expansion.
Description
Technical field
The utility model relates to the field of medical instrument technology, specifically, being a kind of tension strip for patellar fracture
Plate.
Background technique
Kneecap is the maximum sub- bone of human body, is located in front of knee joint, has and protects kneed effect.The subsequent pass of kneecap
Nodal section is opposite with femoral bone pulley face.Quadriceps muscle of thigh is attached to kneecap upper limb, and part fascia is through extending for ligamentum patellae in front of kneecap, only
In tibial tubercle.Kneecap plays a crucial role in human knee moves, for example, the intermediate knot as Quadriceps mechanism
Structure, the pulling force that quadriceps muscle of thigh generates is transmitted to kneecap tendon by it；Kneecap plays leverage when stretching knee, can effectively increase and stretch knee dress
Set the lever arm of force that axis point is bent and stretched for knee joint；By sliding of the kneecap on femoral bone pulley face, a strand four-head can also be cut down
Flesh is to the friction before distal part of femur.
Tension band wiring method and hollow screw tension band method are generallyd use about the treatment of patellar fracture in the prior art.
However, the following defects and deficiencies exist in clinical application:
Tension band wiring method can not then fix sclerite, if Patellar joint is repaired for slightly complicated comminuted fracture
Multiple relatively difficult, the fixation of operating process kirschner pin position is bad, needs inserting needle repeatedly, to aggravate to fracture, and postoperative easily draws
It plays Kirschner wire to loosen, leads to operative failure；Also there is Kirschner wire backshank residual too long, Kirschner wire is easy stimulation office when knee joint is bent and stretched
Portion's skin and causing wound infection, osteomyelitis etc. influences functional rehabilitation, and steel wire and Kirschner wire there may come a time when cell reaction occur,
Kirschner wire loosening and steel wire fracture or even nonunion can be caused, to influence knee joint flexion-extension motion or even interior fixed mistake
It loses.
Hollow screw tension band method is above-mentioned Kirschner wire to be replaced city hollow screw, and steel wire is set from hollow screw
Enter rear and is pierced by the tension band to form 8-shaped.This method has the following disadvantages and defect: 1. add to realize that hollow screw is longitudinal
The effect of pressure, hollow screw need parallel merging, and operation difficulty is big, needs experienced operative doctor that could complete；2. hollow
The tension band of screw is before being fixed on kneecap by steel wire winding in intersection " 8 " word, blocking of the steel wire to the cutting of ligament to blood supply
Effect carrys out undesirable influence to the healing belt of fracture；3. the mechanical environment between hollow screw and 8-shaped winding steel wire is complicated,
It is not easily taken out, and in active procedure, is easy steel wire and is broken in invagination.
Chinese patent literature CN200320114822.X, applying date 2003-10-20, patent name are as follows: be used for patellar fracture
The internal fixation device for the treatment of discloses a kind of internal fixation device for patella fracture, the fixator that You Nengyu kneecap matches
Main body, body rim locally extend the fastening structure being bent to form and in main body and for fixator and kneecap to be installed with
The mounting hole that fastener together matches is constituted.The utility model can play good replacement and fixation to patellar fracture position
Effect, and good pressing can be played the role of, and fixed firm reliable.
Above patent document treats the kneecap of fracture, and patient can be carried out functional training in early days, is conducive to
The comprehensive early recovery of patient.But the steel plate of tension band good about one kind taking-up easy to operate, not easy to break, easy, fastness is then
Without corresponding open.
In conclusion the steel plate of tension band for needing one kind taking-up easy to operate, not easy to break, easy, fastness good.And about
This steel plate of tension band yet there are no report.
Summary of the invention
The purpose of this utility model be aiming at the shortcomings in the prior art, provide a kind of work it is easy, it is not easy to break, easily take
Out, the good steel plate of tension band of fastness.
To achieve the above object, the technical scheme adopted by the utility model is that:
A kind of steel plate of tension band for patellar fracture, the steel plate of tension band include lateral fixed plate, longitudinal tension force
Plate；The both ends of the transverse direction fixed plate connect longitudinal tension force plate, the longitudinal tension force plate altogether there are two, longitudinal tension force plate is from close
One end of lateral fixed plate to one end far from lateral fixed plate gradually tilts outward, and two longitudinal tension force plates are fixed with lateral
Plate forms π font；Pole screw up and down is worn in the transverse direction fixed plate；The longitudinal tension force plate is equipped with fixing screws.
As a kind of perferred technical scheme, the lateral fixed plate includes curved portion and sets nail portion, curved portion both ends
It is all connected with nail portion of setting, described to set nail portion in rounded shape, and sets opposing arcuate portion, nail portion and outwardly protrude；The nail portion of setting is equipped with confession
The pole screw hole up and down that pole screw passes through up and down.
As a kind of perferred technical scheme, the surfaces externally and internally of the longitudinal tension force plate is the structure type of arcwall face；
The longitudinal tension force plate is equipped with the fixing screw hole passed through for fixing screws.
As a kind of perferred technical scheme, the type of the screw of pole up and down is the sky of lag screw or cancellous bone
Heart screw, diameter 3.0mm/3.5mm.
As a kind of perferred technical scheme, the screw of pole up and down includes the head of a nail, nail body, nail tip；Described nail body one end
The head of a nail is connected, the other end connects nail tip；Be equipped with distal threads and proximal threads with the nail, distal threads and proximal threads it
Between be smooth nail body；The head of a nail is countersunk head shape.
As a kind of perferred technical scheme, longitudinally in each on drag board be arranged two pieces of fixing screws, fixing screws it is straight
Diameter is 3.0mm/3.5mm.
As a kind of perferred technical scheme, the length of the distal threads of the longitudinal tension force plate is 1cm.
As a kind of perferred technical scheme, the connection of lateral fixed plate and the longitudinal tension force plate is detachably to connect
It connects.
As a kind of perferred technical scheme, the lateral fixed plate and longitudinal tension force plate are detachably connected as shaft
Hingedly.
As a kind of perferred technical scheme, the lateral fixed plate and longitudinal tension force plate are all made of same steel
Material is fabricated.
The utility model advantage is:
1, a kind of steel plate of tension band for patellar fracture of the utility model, easy to operate, saving operating time, is not easy
Fracture, easily taking-up, fastness are good.Traditional tension band wiring and hollow screw tension band can be replaced, becomes and is exclusively used in kneecap
The medical equipment product of the steel plate of tension band of fracture, is with a wide range of applications in clinical expansion；
2, it is equipped with lateral fixed plate, the both ends of lateral fixed plate are equipped with the superior and the subordinate's screw, and the type of pole screw is up and down
Lag screw, the sagging direct puncture of use state are located between fracture face, not only play the role of the longitudinal axis, but also are played fracture longitudinal direction and added
Press stable effect；
3, it is equipped with longitudinal tension force plate, longitudinal tension force plate is the structure type of arc, the physiological structure phase contract with Human Patella
It closing, longitudinal tension force plate forms tension band after fixing screws are fixed at patellar fracture, and it is not easy to break, and tension is secured, is not easy
It slipping, operation takes out inside-fixture without cutting aponeurosis (aponeuroses) before kneecap again, easily takes out, and it is easy to operate, save operating time；
4, it is equipped with pole screw up and down, the type of pole screw is lag screw up and down, one side of distal threads on lag screw
Face has good pressurization, on the other hand has the function of anti-shearing force；The proximal threads of lag screw mainly play fixation
Effect prevents merging back pull screw from occurring loosening during patient activity and rollback phenomenon；
5, the pressurized screw length 1cm on the screw of pole up and down, the pressurized screw under the length, pressure effect are good；
6, the connection of lateral fixed plate and longitudinal tension force plate is preferably to be detachably connected, and personnel can be according to trouble in such art
The different kneecap sizes of person select suitable lateral fixed plate and longitudinal tension force plate to be assembled；
7, lateral fixed plate and longitudinal tension force plate are all made of same steel material and are fabricated, on the one hand, steel material
Material has good elasticity and intensity, guarantees the fixed effect of tension band, on the other hand, selects same material, can keep away
Exempt from that cell reaction occurs.
Detailed description of the invention
Attached drawing 1 is a kind of steel plate of tension band structural schematic diagram for patellar fracture of the utility model.
Attached drawing 2 is lateral fixed plate structure schematic diagram.
Attached drawing 3 is longitudinal tension force plate structural schematic diagram.
Attached drawing 4 is pole bolt structure schematic diagram up and down.
Attached drawing 5 is a kind of steel plate of tension band use state flowering structure schematic diagram for patellar fracture of the utility model
Specific embodiment
It elaborates with reference to the accompanying drawing to specific embodiment provided by the utility model.
Appended drawing reference involved in attached drawing and component part are as follows:
1. about 11. pole screw of lateral fixed plate
111. the head of a nail 112. follows closely body
113. 114. distal threads of nail tip
115. about 12. pole screw hole of proximal threads
13. setting 14. curved portion of nail portion
2. 21. fixing screws of longitudinal tension force plate
22. fixing screw hole
Fig. 1 is please referred to, Fig. 1 is a kind of steel plate of tension band structural schematic diagram for patellar fracture of the utility model.One
Kind is used for the steel plate of tension band of patellar fracture, and the steel plate of tension band includes lateral fixed plate 1, longitudinal tension force plate 2；The cross
To the both ends of fixed plate 1 connect longitudinal tension force plate 2, the longitudinal tension force plate 2 altogether there are two, longitudinal tension force plate 2 from close to laterally
One end of fixed plate 1 to one end far from lateral fixed plate 1 gradually tilts outward, and two longitudinal tension force plates 2 are fixed with lateral
Plate 1 forms π font；Pole screw 11 up and down is worn in the transverse direction fixed plate 1；The longitudinal tension force plate 2 is equipped with fixing screws
21。
Referring to figure 2., Fig. 2 is 1 structural schematic diagram of lateral fixed plate.The lateral fixed plate 1 includes 14 He of curved portion
Set nail portion 13,14 both ends of curved portion are all connected with nail portion 13 of setting, and described to set nail portion 13 in rounded shape, and sets 13 opposing arcuate portion, nail portion
14 outwardly protrude；The nail portion 13 of setting is equipped with the screw hole of pole up and down 12 for supplying that pole screw 11 passes through up and down.
Referring to figure 3., Fig. 3 is 2 structural schematic diagram of longitudinal tension force plate.The surfaces externally and internally of the longitudinal tension force plate 2 is arc
The structure type in shape face；The longitudinal tension force plate 2 is equipped with the fixing screw hole 22 passed through for fixing screws 21.
Referring to figure 4., Fig. 4 is 11 structural schematic diagram of pole screw up and down.The type of the screw of pole up and down 11 is pulling force
Screw；The screw of pole up and down 11 includes the head of a nail 111, nail body 112, nail tip 113；Described 112 one end of nail body connects the head of a nail 111,
The other end connects nail tip 113；The nail body 112 be equipped with distal threads 114 and with proximal threads 115, distal threads 114 and close
Holding between screw thread 115 is smooth nail body 112；The distal threads 114 are cancellous threads, and proximal threads 115 are cortex bone
Screw thread；The head of a nail 111 is countersunk head shape.
It should be understood that lateral fixed plate 1 is equipped with curved portion 14, the curved portion 14 is convenient for Human Patella front surface
Arcwall face mutually agrees with, and stickiness is good；The both ends of lateral fixed plate 1 are equipped with the superior and the subordinate's screw, and the type of pole screw 11 is up and down
Lag screw, the sagging direct puncture of use state are located between fracture face, not only play the role of the longitudinal axis, but also are played fracture longitudinal direction and added
Press stable effect.In order to obtain better pressure effect, pole screw up and down can will be set in the curved portion 14 of lateral fixed plate 1
Hole 12, and wear pole screw 11 up and down in upper lower screw hole and obtain good pressure effect.
Longitudinal tension force plate 2 is the structure type of arc, is mutually agreed with the physiological structure of Human Patella, and longitudinal tension force plate 2 passes through
After fixing screws 21 are fixed, tension band is formed at patellar fracture.With conventionally employed tension band wiring and hollow screw
Power band is compared, and the formation of conventional tension band is to form tension band at the figure of eight by steel wire winding, and steel wire tension stress is insufficient,
Easily displacement and fracture.And the tension band of the utility model is the logical formation of longitudinal tension force plate 2, it is not easy to break, and tension is secured, no
Easily slipping, operation takes out inside-fixture without cutting aponeurosis (aponeuroses) before kneecap again, easily takes out, and it is easy to operate, save operating time.It is preferred that
Shiny surface can be set by the surface of longitudinal tension force plate 2, tissue irritation is small to kneecap.
Two longitudinal tension force plates 2 and lateral fixed plate 1 form π shape structure, meet physiological anatomic architecture (the kneecap shape of kneecap
Shape is triangular in shape, and bottom end is above, and tip is in lower back), π shape structure has the effect that is divided by two longitudinal tension force plates 2
Cloth is thus capable of sufficiently recovering the smooth of facies articularis patellae in kneecap two sides, as far as possible reservation kneecap structural integrity, as far as possible recovery stock four-head
The horizontal property lacerated wound of flesh enlarged portion, reaches effective strong fixation, carries out quadriceps muscle of thigh as early as possible and shrinks exercise and knee joint flexion-extension motion,
Reduce the generation of traumatic arthritis.
The type of the screw of pole up and down 11 is lag screw, and 114 one side of distal threads on lag screw has
Good pressurization, on the other hand has the function of anti-shearing force；The proximal threads 115 of lag screw mainly play fixed make
With preventing merging back pull screw from occurring loosening during patient activity and rollback phenomenon.
Longitudinal tension force plate 2 is fixed by fixing screws 21 so that longitudinal tension force plate 2 will not transverse shift, it is each vertical
At least one piece of fixing screws 21 are equipped with to drag board 2, the dimensions root of the quantity of fixing screws 21 fixing screws 21
According to needing to be configured, two pieces of fixing screws 21, fixing screws 21 are preferably set on drag board 2 longitudinally in each in the present embodiment
Diameter be 3.0mm/3.5mm).
The distal threads 114 of pole forcing screw are substantially pressurized screw up and down, and the length of distal threads 114 is 1cm, should
Length is designed according to clinical experience, the pressurized screw under the length, and pressure effect is good.11 dimensions of pole screw can up and down
It carries out as needed even, the diameter of pole screw 11 is 3.0mm/3.5mm up and down in this implementation.
The connection of lateral fixed plate 1 and longitudinal tension force plate 2 is preferably to be detachably connected, and personnel can be according to trouble in such art
The different kneecap sizes of person select suitable lateral fixed plate 1 and longitudinal tension force plate 2 to be assembled.More preferably preferably laterally
Fixed plate 1 and longitudinal tension force plate 2 to be detachably connected as shaft hinged, it is hinged by shaft so that lateral fixed plate 1 with it is longitudinal
Adjustable angle between drag board 2.It is bonded convenient for lateral fixed plate 1 with the better kneecap of longitudinal tension force plate 2.
Lateral fixed plate 1 and longitudinal tension force plate 2 are all made of same steel material and are fabricated, on the one hand, steel material
Material has good elasticity and intensity, guarantees the fixed effect of tension band, on the other hand, selects same material, can keep away
Exempt from that cell reaction occurs.
A kind of steel plate of tension band for patellar fracture of the utility model, easy to operate, saving operating time be not easily broken
Split, easily take out, fastness it is good.Traditional tension band wiring and hollow screw tension band can be replaced, becomes and is exclusively used in kneecap bone
The medical equipment product of the steel plate of tension band of folding, is with a wide range of applications in clinical expansion；It is horizontal equipped with lateral fixed plate 1
It is equipped with the superior and the subordinate's screw to the both ends of fixed plate 1, the type of pole screw 11 is lag screw, the sagging direct puncture of use state up and down
It is located between fracture face, not only plays the role of the longitudinal axis, but also play the stable effect of fracture longitudinal pressing；Equipped with longitudinal tension force
Plate 2, longitudinal tension force plate 2 are the structure type of arc, are mutually agreed with the physiological structure of Human Patella, longitudinal tension force plate 2 is through fixation
After screw 21 is fixed, tension band is formed at patellar fracture, it is not easy to break, and tension is secured, is not easy to slip, operation is taken out again
Inside-fixture easily takes out without cutting aponeurosis (aponeuroses) before kneecap, easy to operate, saves operating time；Equipped with pole screw 11 up and down, pole up and down
The type of screw 11 is lag screw, and 114 one side of distal threads on lag screw has good pressurization, another party
Face has the function of anti-shearing force；The proximal threads 115 of lag screw mainly play fixed function, prevent merging back pull screw from existing
Patient activity occurs loosening in the process and rollback phenomenon；Pressurized screw length 1cm on pole screw 11 up and down, under the length
Pressurized screw, pressure effect are good；The connection of lateral fixed plate 1 and longitudinal tension force plate 2 is preferably to be detachably connected, in such art
Personnel can select suitable lateral fixed plate 1 and longitudinal tension force plate 2 to be assembled according to the different kneecap sizes of patient；Laterally
Fixed plate 1 and longitudinal tension force plate 2 are all made of same steel material and are fabricated, on the one hand, steel material has good
Elasticity and intensity, guarantee the fixed effect of tension band, on the other hand, select same material, and it is anti-to can be avoided generation electrolysis
It answers.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvement and supplement under the premise of not departing from the utility model method, these are improved and supplement
Also it should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of steel plate of tension band for patellar fracture, which is characterized in that the steel plate of tension band include lateral fixed plate,
Longitudinal tension force plate；It is described transverse direction fixed plate both ends connect longitudinal tension force plate, the longitudinal tension force plate altogether there are two, longitudinal tension force
Plate gradually tilts outward from one end close to lateral fixed plate to one end far from lateral fixed plate, two longitudinal tension force plates with
Lateral fixed plate forms π font；Pole screw up and down is worn in the transverse direction fixed plate；The longitudinal tension force plate is equipped with fixed spiral shell
Nail.
2. the steel plate of tension band according to claim 1 for patellar fracture, which is characterized in that the lateral fixed plate
Including curved portion and set nail portion, curved portion both ends are all connected with nail portion of setting, and described to set nail portion in rounded shape, and sets nail portion opposing arcuate
Portion outwardly protrudes；The nail portion of setting is equipped with the pole screw hole up and down for supplying that pole screw passes through up and down.
3. the steel plate of tension band according to claim 1 or 2 for patellar fracture, which is characterized in that the longitudinal direction
The surfaces externally and internally of power plate is the structure type of arcwall face；The longitudinal tension force plate is equipped with the fixing screws passed through for fixing screws
Hole.
4. the steel plate of tension band according to claim 1 or 2 for patellar fracture, which is characterized in that the pole up and down
The type of screw is the hollow screw of lag screw or cancellous bone, diameter 3.0mm/3.5mm.
5. the steel plate of tension band according to claim 4 for patellar fracture, which is characterized in that the screw packet of pole up and down
Include the head of a nail, nail body, nail tip；Described nail body one end connects the head of a nail, and the other end connects nail tip；It is close that distal threads are equipped with the nail
Screw thread is held, is smooth nail body between distal threads and proximal threads；The head of a nail is countersunk head shape.
6. the steel plate of tension band according to claim 1 for patellar fracture, which is characterized in that longitudinally in each on drag board
Two pieces of fixing screws are set, and the diameter of fixing screws is 3.0mm/3.5mm.
7. the steel plate of tension band according to claim 6 for patellar fracture, which is characterized in that the longitudinal tension force plate
The length of distal threads is 1cm.
8. the steel plate of tension band according to claim 1 for patellar fracture, which is characterized in that the lateral fixed plate
Connection with longitudinal tension force plate is to be detachably connected.
9. the steel plate of tension band according to claim 8 for patellar fracture, which is characterized in that the lateral fixed plate
With longitudinal tension force plate to be detachably connected as shaft hinged.
10. the steel plate of tension band according to claim 9 for patellar fracture, which is characterized in that the transverse direction is fixed
Plate and longitudinal tension force plate are all made of same steel material and are fabricated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524663.2U CN208905682U (en) | 2017-05-12 | 2017-05-12 | Steel plate of tension band for patellar fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524663.2U CN208905682U (en) | 2017-05-12 | 2017-05-12 | Steel plate of tension band for patellar fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208905682U true CN208905682U (en) | 2019-05-28 |
Family
ID=66611811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720524663.2U Active CN208905682U (en) | 2017-05-12 | 2017-05-12 | Steel plate of tension band for patellar fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208905682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157565A (en) * | 2017-05-12 | 2017-09-15 | 上海市普陀区利群医院 | A kind of steel plate of tension band for patellar fracture |
-
2017
- 2017-05-12 CN CN201720524663.2U patent/CN208905682U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157565A (en) * | 2017-05-12 | 2017-09-15 | 上海市普陀区利群医院 | A kind of steel plate of tension band for patellar fracture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Linscheid et al. | Treatment of scapholunate dissociation: rotatory subluxation of the scaphoid | |
| CN103445836B (en) | The clavicle external fixator in locking joint | |
| CN109692055A (en) | The ultra-fine diameter bone fixation needle of bushing type | |
| CN203425021U (en) | Tubular drawing pressurizing connection rod control device and external fixator | |
| CN103445840B (en) | Talipes calcaneus multifunctional regulation control outer fixer | |
| CN205307079U (en) | Novel fixing device of knee joint posterior cruciate ligament shin bone stop avulsion fracture | |
| CN106983550A (en) | A kind of absorbable fixed loop for treating posterior cruciate ligament of knee avulsion fracture | |
| CN208905682U (en) | Steel plate of tension band for patellar fracture | |
| CN205094568U (en) | Miniature joint injury repair system that encloses and locking bone plate thereof | |
| US20150148852A1 (en) | Bionic elastic fixing device | |
| CN201346220Y (en) | Fixer for re-establishing muscle tendon/ligament attachment point | |
| CN103445843B (en) | Knee-joint activity and inertia-combined adjusting control outer fixer | |
| CN108618850A (en) | It is a kind of to establish the curved tunnel operation positioning device of kneecap | |
| CN111419373A (en) | Bridge-connection dissection locking bone fracture plate for fixing comminuted fracture of humeral shaft at back and outer side | |
| CN203425025U (en) | Knee joint dynamic and static combination regulating external fixator | |
| CN110680426A (en) | Recyclable achilles tendon minimally-invasive suture instrument and novel suture mode thereof | |
| CN207679513U (en) | Fracture of medial malleolus steel plate of tension band | |
| CN206303961U (en) | Pole bone fracture internal fixing device under comminuted kneecap | |
| CN204863589U (en) | Joint lasts static drafting arrangement | |
| CN205107861U (en) | Thighbone rear internal fixation coaptation board | |
| CN103417280A (en) | Tubular traction pressurization connecting rod control device and outer-bone fixing device | |
| CN107157565A (en) | A kind of steel plate of tension band for patellar fracture | |
| CN212140560U (en) | Memory alloy rear cross ligament fixer | |
| CN202589589U (en) | Minimal invasion tendo calcaneus fixing anastomat | |
| CN217611202U (en) | Patella line passing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |