Minimally Invasive Orthopaedic Instruments of Pkp for The Treatment of Vertebral Compression Fracture

1. Basic Description
 Vertebral Forming Unitized Surgical Instruments Model 202 (PKP system)are composed of
Puncture Needle, Xihu (West Lake) Dis. Pin, Dilating Tube, Operating Cannula, Reliable Bone Drill, Hollow Bone Drill,
Pushing Rod, Cement JCPT Device, Balloon and Inflation Device. There are two sorts of
Puncture Needle, Locking-deal with and Rotary manage. The merchandise are sterilized with ethyleneoxide. And the legitimate period of time of sterilization is 24 months. Single use.

two. Contraindication

  1. Osteomyelitis
  2. A well known bone block to the rear vertebral body
  3. Tumor lumps in the rear side, which could require the vertebral canal
  4. Serious cardiopulmonary dysfunction, coagulation ailments, sepsis and the other ailments that is not appropriate for the procedure

3. Structure of devices

    Instruments Construction Specification(mm)
    Puncture Needle with Locking Handle

    one,Inner Stylet  two,Outer Sleeve  three,Outer Sleeve Handle 
    4,Stylet Handle  5,Locking Button

    Diameter three.,3.2,four.
    Length one hundred,126,a hundred thirty
    Puncture Needle with Rotary Take care of

    one,Interior Stylet    2,Outer Sleeve   three,Outer Sleeve Handle 
    four,Stylet Handle

    Diameter three.,four.
    Length one hundred,126
    Xihu (West Lake) Dis. Pin   Diameter 1.two,one.5
    Length 300
    Dilating tube

    one,Dilating tube   two,Deal with

    Diameter three.four,3.six
    Length a hundred and forty
    Working Cannula

    1,operating cannula  2,working cannula deal with

    Diameter four.,4.two
    Size 123
    Strong Drill


    Diameter three.,three.four,three.six
    Duration a hundred ninety
    Hollow Drill   Diameter three.,three.four,three.6
    Duration 190
    Pushing Rod   Diameter 2.
    Length 220
      Diameter three.,three.4
    Duration 195


    1. Balloon   two,Ring Mark  three,Link Tube 

    4,Balloon Seat      5,Stylet Seat   six,Stylet

    Diameter fourteen
    Size 17

    one,Tee two,Higher Stress Tube 3,Pressure Gauge 4,Lock Nut Deal with 5,Plunger Deal with

    Capacity 20ml
    Force 30atm

    4. Organization Cultural Growth


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    Minimally Invasive Orthopaedic Instruments of Pkp for The Treatment of Vertebral Compression Fracture