1. General Description
Vertebral Forming Unitized Surgical Devices Model 202 (PKP method)are composed of
Puncture Needle, Xihu (West Lake) Dis. Pin, Dilating Tube, Doing work Cannula, Strong Bone Drill, Hollow Bone
Pushing Rod, Cement JCPT Gadget, Balloon and Inflation Unit. There are two varieties of
Puncture Needle, Locking-handle and Rotary deal with. The merchandise are sterilized with ethyleneoxide. And the valid interval of sterilization is 24 months. Single use.
2. Contraindication
- Osteomyelitis
- A prominent bone block to the rear vertebral entire body
- Tumor lumps in the rear aspect, which could include the vertebral canal
- Severe cardiopulmonary dysfunction, coagulation disorders, sepsis and the other diseases that is not suitable for the operation
three. Structure of instruments
Instruments | Construction | Specification(mm) | |
Puncture Needle with Locking Deal with |
1,Internal Stylet 2,Outer Sleeve 3,Outer Sleeve Handle |
Diameter | 3.,3.2,four. |
Size | one hundred,126,a hundred thirty | ||
Puncture Needle with Rotary Deal with |
1,Inner Stylet two,Outer Sleeve three,Outer Sleeve Handle |
Diameter | three.,4. |
Length | a hundred,126 | ||
Xihu (West Lake) Dis. Pin | Diameter | 1.two,one.5 | |
Duration | three hundred | ||
Dilating tube |
one,Dilating tube two,Manage |
Diameter | 3.4,3.six |
Length | 140 | ||
Working Cannula |
1,functioning cannula two,working cannula take care of |
Diameter | four.,4.two |
Size | 123 | ||
Solid Drill |
|
Diameter | three.,3.4,three.six |
Length | a hundred ninety | ||
Hollow Drill | Diameter | 3.,3.four,3.six | |
Size | 190 | ||
Pushing Rod | Diameter | two. | |
Size | 220 | ||
Cement Injector |
Diameter | three.,three.4 | |
Length | 195 | ||
Balloon |
four,Balloon Seat 5,Stylet Seat 6,Stylet |
Diameter | 14 |
Size | 17 | ||
Inflation Unit |
one,Tee 2,High Force Tube 3,Stress Gauge four,Lock Nut Handle five,Plunger Manage |
Potential | 20ml |
Force | 30atm |
four. Firm Cultural Growth
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