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The Antrum Punch 4mm Bite 90° Down Biting is a specialized ENT surgical instrument designed for controlled tissue removal and surgical access within the maxillary antrum and related sinus structures. Its 90° down-biting configuration provides a specific working orientation that allows the surgeon to approach tissue from a downward direction while maintaining controlled instrument positioning.
The 4mm bite provides a defined working area for engaging and removing targeted tissue. This size offers a practical balance between controlled tissue removal and access within the confined anatomy of the sinus region. The punch mechanism is designed to provide a deliberate biting action when used according to the appropriate surgical technique.
The 90° down-biting design is particularly useful when the desired tissue or anatomical area is positioned in a location where a downward-oriented jaw provides better access. The angled working end can help the surgeon approach selected areas while keeping the handle and shaft in a more suitable position outside the immediate operative field.
Antrum punches are commonly associated with ENT and rhinology procedures involving the maxillary sinus and antral cavity. They may be used for controlled removal of selected mucosal or soft-tissue structures, enlargement of an access area, or other sinus techniques where a dedicated biting instrument is required. The exact application should always be determined by a qualified ENT surgeon according to patient anatomy and the selected surgical procedure.
The compact 4mm bite is designed to provide controlled tissue engagement rather than broad tissue removal. This can be advantageous when working within a restricted surgical space where precise bites are preferred. The 90° orientation further supports access to specific surfaces and areas that may be difficult to approach with a straight-biting instrument.
The instrument is suitable for use as part of specialized ENT and sinus surgery instrument sets. It can be paired with sinus seekers, antrum cannulas, suction instruments, curettes, forceps, punches, and endoscopic visualization equipment as required by the surgical technique.
When supplied as a reusable surgical instrument, the punch should be thoroughly cleaned and inspected after every procedure. Particular attention should be given to the jaws and operating mechanism to ensure that tissue debris is completely removed and that the jaws open and close smoothly. Instruments with damaged or misaligned working ends should be evaluated before further clinical use.
Cleaning, disinfection, and sterilization should be carried out according to the manufacturer’s validated instructions and the healthcare facility’s established infection-control procedures. Proper maintenance helps preserve the working performance and mechanical function of the antrum punch.
The Antrum Punch 4mm Bite 90° Down Biting provides a specialized combination of a defined 4mm bite and 90° downward working orientation. It is a practical choice for ENT and rhinology professionals requiring controlled tissue removal and targeted access during appropriate maxillary sinus procedures.
Key Features
- 4mm bite size for controlled tissue removal
- 90° down-biting working configuration
- Designed for maxillary antrum procedures
- Suitable for ENT and rhinology applications
- Angled jaws support targeted tissue access
- Provides controlled punch action
- Useful in confined sinus surgical areas
- Supports precise tissue engagement
- Suitable for specialized sinus surgery instrument sets
- Designed for controlled surgical manipulation
- Reusable configuration when supplied as a reusable instrument
- Follow validated cleaning and sterilization procedures
Product Specifications
| Specification | Details |
|---|---|
| Product Type | Antrum Punch |
| Bite Size | 4mm |
| Jaw Direction | 90° Down Biting |
| Application | ENT / Rhinology |
| Surgical Area | Maxillary Antrum / Sinus |
| Function | Controlled Tissue Removal |
| Working Configuration | Angled / Down Biting |
| Instrument Type | Surgical Punch |
| Reusable | Depending on supplied configuration |
| Sterilization | Follow manufacturer-validated protocols |
FAQs
What is an Antrum Punch used for?
An antrum punch is designed for controlled tissue removal and surgical access during appropriate procedures involving the maxillary antrum and sinus region.
What does 4mm bite mean?
The 4mm bite refers to the specified working bite size of the punch jaws and defines the area of tissue that can be engaged during a bite.
What does 90° down biting mean?
It describes the orientation of the working jaws, which are positioned at approximately 90° for a downward biting approach.
Why use a down-biting antrum punch?
A down-biting configuration can provide improved access to selected anatomical surfaces where a downward-oriented jaw is more suitable for the surgical approach.
Is this punch suitable for sinus surgery?
Yes. It is designed for appropriate ENT and rhinology procedures involving the maxillary antrum and sinus region.
What is the advantage of a 4mm bite?
A 4mm bite provides a defined working area that supports controlled tissue engagement, which can be useful when operating within confined sinus anatomy.
Can this antrum punch be sterilized?
If supplied as a reusable surgical instrument, it should be cleaned, inspected, and sterilized according to the manufacturer’s validated instructions and applicable healthcare protocols.
How should the punch jaws be maintained?
The jaws and operating mechanism should be thoroughly cleaned after use, inspected for alignment and damage, and processed according to validated surgical instrument procedures.
