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Laparoscopic & Endoscopic Products
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Laparoscopic Procedures
- Laparoscopic Smoke Filter
- High FLow CO2 Laparoscopic Insufflation Filter Tube Set
- Veress Needle
- High Flow Heated Insufflation Tube
- Disposable Bladeless / Bladed Trocar with Thread / Balloon
- Disposable Wound Protector
- Disposable Height Changeable Wound Protector
- Retrieval Bag
- Laparoscopic Suction Irrigation Set
- Endoscopy Care and Accessories
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Laparoscopic Procedures
- Respiratory & Anesthesia
- Cardiothoracic Surgery
- Gynaecology
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Urology
- CathVantage™ Portable Hydrophilic Intermittent Catheter
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Cysto/Bladder Irrigation Set
- M-easy Bladder Irrigation Set
- B-cylind Bladder Irrigation Set
- S-tur Bladder Irrigation Set
- S-uni Bladder Irrigation Set
- B-uro Bladder Irrigation Set
- Premi Bladder Irrigation Set
- J-pump Bladder Irrigation Set
- J-tur Bladder Irrigation Set
- H-pump Bladder Irrigation Set
- Sup-flow Bladder Irrigation Set
- Maple Irrigation Set
- Peony Irrigation Set
- Nelaton Catheter
- Urinary Drainage Bag
- Urinary Drainage Leg Bag
- Enema Kits
- Sitz Bath Kits
- Click Seal Specimen Container
- Silicone Male Catheter
- Spigot Catheter and Adaptor
- Sandalwood Irrigation Set
- Freesia Irrigation Set
- Daffodil Irrigation Set
- Single-Use Digital Flexible Ureteroscope
- Enteral Feeding Products
- Dental
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Fluid Management
- Humite Canister
- Suction Canister Soft Liner
- Rigid Suction Canister
- Suction Canister with Filter Kit
- Reusable Outer Canister
- Reusable Metal Holder Used with Reusable Canister
- Roll Stand
- Wall Mount
- Vacuum Control Adaptor
- Automatic Transfer of Fluids
- Universal Manifold Tubing
- Solidifier Pack
- Brucite Canister
- Warming Unit and Warming Blanket
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Operating Room Necessities
- Nasal and Oral Sucker
- Pulsed Lavage System
- Disposable Medical Equipment Covers
- Magnetic Drape / Magnetic Instrument Mat
- Suction Handle
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General Surgery
- Perfusion Atomizer System
- Gastric Sump Tube
- Surgical Hand Immobilizer / Lead Hand for Surgery
- Administration Set for Blood
- Ear/Ulcer Syringe
- Bulb Irrigation Syringe
- Toomey Irrigation Syringe
- Mixing Cannula
- Basin Liner/Basin Drape
- Medical Brush
- Sponge Stick
- Suture Retriever
- Needle Counter
- Disposable Calibration Tube
- Heparin Cap
- 100ML Bulb Irrigation Syringe
- Scleral Marker
- Surgical Light Handle
- Mucosal Atomization Device
- Durable Medical Equipment
- Patient Handling System
- PVC-FREE Medical Device
- Emergency
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Single-Use Digital Flexible Ureteroscope | GCMEDICASep 20 , 2024
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Disposable Hemorrhoid Ligator | GCMEDICASep 20 , 2024
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Gastric Lavage Kits | GCMEDICASep 20 , 2024
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Little Sucker Oral Nasal Suction Device | GCMEDICASep 20 , 2024
Design of Veress Needle Structure and Manufacturing Scheme of Structural Parts
Understanding of veress needle products
A veress needle is a very simple tool for many designers among many minimally invasive surgical instruments. It is completed by a few fine metal pipes and a simple combination of plastic.
In fact, according to common sense, when we manufacture veress needle products, we consider the surgical process of doctors as the center. Doctors usually use the right hand to push the needle. The veress needle technology needs to go through the fascia and peritoneum, so the toughness and penetration force of the puncture needle are very important. The poor penetration force affects the patient's pain, because the doctor needs to increase the pushing force to forcibly push the needle.
There are the following suggestions for the design and manufacture of veress needle products
In the production process of the material of the fine metal tube of the veress needle, in some areas, the manufacturing factory mainly uses the steel strip welding process. Therefore, in product design, the firmness of tube welding and pressure testing are essential.
The puncture blade of the outer tube of the veress needle. The angle is the best guarantee for puncture force. Several small workshops can not guarantee the detection of puncture force and precise angular deviation.
The smooth structure of the head of the inner needle of the veress needle. This is the key. The inner hole needs to be clean. It is easy to have foreign objects entering the body during ventilation, forming cross-infection. Therefore, the cleaning of metal pipes is very important.
The injection molding part of the veress needle handle, the gel slip and its choice of plastic type and structure are closely related. Some plastics will deform and fall off under high temperature disinfection environment. In addition, in terms of structure, it is best to increase a sandblasting process to avoid other problems in our slight intervention. Of course, there are also metal handles. In the welding process of metal structure, the material and firmness of welding must be strictly tested!
The strength of the veress needle should not be ignored. When puncturing, the the doctor's strength and the fascia's reaction intensity can directly cause overall deformation and shift direction. We generally choose materials with HV400 or above.
Strictly control all material pipes, data traceability, manufacturing environment, cleaning environment, packaging environment and so on according to the quality system requirements. Each department in each link needs strict training.