The Type A disposable medical circumcision stapler consists of a bell shaped glans seat, a nail compartment cover, a nail pushing plate, a circular knife, a positioning spring, a moving device, a safety block, a movable handle, an adjusting knob, a movable connecting rod, a nail compartment, a suture nail, a nail compartment protective cover, a zip tie, silk thread, and a silicone pad.
The schematic diagram of the structure is shown in Figure 1:

1. Bell shaped glans socket 2, silk thread 3, nail compartment protective cover 4, nail compartment 5, circular knife 6, nail compartment cover 7, nail pushing plate 8, positioning spring
9. Activity handle 10, safety block 11, mover 12, activity connecting rod 13, adjustment knob 14, suture nail 15, zip tie 16, silicone pad
Figure 1 Schematic diagram of the structure of Type A disposable medical circumcision stapler
The B-type disposable medical circumcision stapler consists of a bell shaped glans seat, a nail compartment cover, a nail pushing plate, a circular knife, a positioning spring, a moving device, a safety block, a movable handle, an adjusting knob, a movable connecting rod, a nail compartment, a suture nail, a nail compartment protective cover, a zip tie, and silk thread.
The schematic diagram of the structure is shown in Figure 2:

1 Bell shaped glans socket 2 Silk thread 3 Nail compartment protective cover 4 Nail compartment 5 Circular knife 6 Nail compartment cover 7 Push nail plate 8 Positioning spring
9. Active handle 10. Safety block 11. Mover 12. Active connecting rod 13. Adjustment knob 14. Sewing nail 15. Cable tie
Figure 2 Schematic diagram of B-type disposable medical circumcision stapler structure
1. Appearance
1.1 The appearance should be smooth, free of sharp edges, burrs, and cracks.
1.2 The casing of the stapler should be firm and free from cracks and obvious accumulation.
1.3 The head of the suture nail should be sharp, and there should be no defects such as dents or scratches on the surface; The circular knife should be sharp and free from curled or broken edges.
2. Size
The basic dimensions of disposable medical foreskin stapler should comply with the provisions of Table 1
Table 1 Basic dimensions of disposable medical foreskin stapler
| Specification and Model | Outer Diameter of Circular Knife D(mm) | Allowable Deviation of Outer Diameter of Circular Knife (mm) | Nail Height H (mm) | Nail Height Tolerance (mm) | Number of Nails (Particle) |
| JY-BQ-12A | 12 | ±1 | 3.0 | ±0.5 | 9 |
| JY-BQ-15A | 15 | 12 | |||
| JY-BQ-18A | 18 | 12 | |||
| JY-BQ-21A | 22 | 15 | |||
| JY-BQ-26A | 25 | 18 | |||
| JY-BQ-30A | 29 | 20 | |||
| JY-BQ-32A | 32 | 22 | |||
| JY-BQ-34A | 34 | 24 | |||
| JY-BQ-12B | 12 | 9 | |||
| JY-BQ-15B | 15 | 12 | |||
| JY-BQ-18B | 18 | 12 | |||
| JY-BQ-21B | 22 | 15 | |||
| JY-BQ-26B | 25 | 18 | |||
| JY-BQ-30B | 29 | 20 | |||
| JY-BQ-32B | 32 | 22 | |||
| JY-BQ-34B | 34 | 24 |
3. Aseptic
This product should be sterile.
Suitable for clinical circumcision and suturing surgery.