
Special tube for stapler Purpose: The most important component of a tubular medical stapler, used for end-to-end and end-to-side anastomosis of tissues of the esophagus, stomach, intestines and other organs. During laparoscopic operations it serves as an auxiliary device...
Special tube for stapler
Purpose: The most important component of a tubular medical stapler used for end-to-end and end-to-side anastomosis of tissues of the esophagus, stomach, intestines and other organs. During laparoscopic operations, it serves as an auxiliary device that creates a special channel for a tubular stapler. It has a sealing valve design and a connection assembly that allows you to connect an insufflator. Ensures the passage and operation of the stapler; after completion of the operation, it allows the instrument to be hermetically removed, preventing gas leakage and ensuring the preservation of the surgical field.
Specification:
1.According to the inner diameter of the tube (mm), it is divided into various sizes:21, 26, 29, 32, 34 and others.
2.Inner surface roughness:Ra ≤ 0.4 µm.
3.Material: Medical stainless steel 304
Medical equipment:
1.Application scenarios: Surgical instruments (staplers, ultrasonic scalpels), diagnostic equipment (endoscopes), interventional therapy (catheters) and other key medical supplies and equipment.
2.Standards and requirements: It is necessary to simultaneously satisfy the requirements of biocompatibility, micron processing precision, high cleanliness of the production environment, as well as corrosion resistance to the effects of physiological body fluids.
3.Key advantages and solutions of Xinliang: Based on many years of experience in deep long-term cooperation with renowned medical enterprises, we deeply understand clinical needs and offer highly reliable customized production solutions that comply with the GMP standard.
Chemical composition of stainless steel
| Steel grade | C | Si | Mn | P | S | Cr | Ni | Mo | Ti |
| SUS304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 18.0-20.0 | 8.0-10.5 | - | - |
| SUS304L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 18.0-20.0 | 8.0-12.00 | - | - - |
| 316L | ≤0.03 | ≤0.075 | ≤2.00 | ≤0.045 | ≤0.030 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | - |
| 321 | ≤0.08 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 17.0-19.0 | 9.0-12.0 | - | ≥5×C |
Product range
We can produce various types of stainless steel tubes with outer diameter from 0.4mm to 16.0mm and wall thickness from 0.05mm to 1.2mm. We have a significant advantage in the production of small diameter tubes and thin-walled tubes, which allows us to fully meet the stringent requirements of the precision manufacturing industry.
| Outer diameter OD (mm) | Wall thickness WT (mm) | 0.05-0.1 | 0.1-0.12 | 0.12-0.15 | 0.15-0.18 | 0.18-0.2 | 0.2-0.25 | 0.25-0.6 | 0.6-0.8 | 0.8-1.2 |
| 0.4 | V | V | V | |||||||
| 0.5 / 0.6 | V | V | V | V | ||||||
| 0.7 | V | V | V | V | ||||||
| 0.8 / 0.8-1.0 | V | V | ||||||||
| 1.0-2.0 | V | V | V | V | V | |||||
| 2.0-2.5 | V | V | V | V | V | |||||
| 2.5-3.0 | V | V | V | V | V | V | ||||
| 3.0-5.0 | V | V | V | V | V | |||||
| 5.0-7.0 | V | V | V | |||||||
| 7.0-10.0 | V | V | V | |||||||
| 10.0-16.0 | V | V |