Xiamen Better Silicone Rubber Co., Ltd

Silicone Injection Molding

LSR Mold Manufacturer

We make liquid injection molding and manufacture different kinds of liquid silicone rubber molded parts for medical device, sanitary & bathroom products, electrical products, cosmetics, automotive and machines parts etc. Our team also can offer LSR products parts moldabilities & over-molded manufacturabilities analysis or design support etc.

Contact Us

E-mail : info@lsr-molding.com
Add: No. 331, Siming Park, Tongan Industrial Cluster Zone, Tongan District, Xiamen City, Fujian Province, China 361100

loading

Share to:
sharethis sharing button

Damru Washer

Damru washer  (also knowed s a  damroo washer) is a critical reusable surgical accessory designed for advanced fluid control en endoscopic procedures.  Engineered with an hourglass (waisted) geometry, it serves as  a high-performance waterproof endoscope sealing cap to ensure zero-leakage and superior contamination prevention during complex surgeries. Whether used in urologicallaparoscopic, or hysteroscopic instruments, Damru washers provide a reliable interface between the instrument and the fluid port, maintaining a sterile environment and consistent intra-cavity pressure.

 

Availability:
Quantity:
  • Damru Washer

  • Better

Damru Washer

Damru washer  (also named  damroo washer) is a critical reusable surgical accessory designed for advanced fluid control endoscopic procedures.  Featuring a distinctive hourglass geometry, the waterproof endoscope sealing cap delivers a waterproof, leak-proof seal. It performs flawlessly under pressure. Compatible with urological, laparoscopic, and hysteroscopic instruments, these medical-grade damru washers ensure a reliable fluid-port connection. They keep the surgical site clean. They also stabilize intra-cavity pressure -consistently and dependably.


ureteroscope waterproof cap better silicone laparoscopic surgery


Key Features & Benefits

 Damru washers are essential component for a wide range of endoscopy instruments.


Precison Fluid Control Seal: specifically designed for surgical hysteroscopy damru washer applications, providing a perfect seal

that prevents backflow even during instrument manipulation.


Biocompatible LSR Construction: Manufactured using 100% medical-grade liquid silicone rubber (LSR). It is non-toxic, latex-free,

and compliant with ISO 10993 standards.


Multi-Brand Adaptation Fully compatible with a wide range  of  reusable trocar cannulas from leading brands.


Contamination Prevention: The seamless surface eliminates areas where bacteria can hide, ensuring easy sterilization and patient safety.


Autoclavable & Reusable : Withstands repeated steam sterilization (up to 134 degree) without losing elasticity or sealing

integrity, making it a cost-effective solution for hospitals.



Specification

         Details

Product Name

Damru Washer/Damroo Washer

Primary Use

Waterproof endoscope sealing cap/ fluid control seal

Material

Medical-grade Liquid Silicone Rubber (LSR)

Hardness

40-70 Shore A (Customizable)
Application Fields Urology, Laparoscopy,Cystoscopy, Hysteroscopy, Endoscopy



trocar insert hysteroscope sealing cap minimally invasive surgery seal


trocar valve trocar washer trocar seal laparoscopic sealing cap
hypo valve trocar MIS trocar valve silicone tempered sealing gasket



Our Advantages


 As a specialist in LSR molding field, we understand the high standard requirements of the medical industry.


Precision finished sealing surface each damru washer undergoes a rigorous finishing process to ensure the functional "waist" profile is smooth and consistent. This attention to detail ensures an optimal waterproof seal, preventing leaks during instrument manipulation.


Cleanroom Manufacturing: All surgical accessories are produced in a Class 100,000 cleanroom to prevent particular contamination.


OEM/ODM Service: We can customize the dimensions and hardness to match specific brands like surgical Krishna damru washer or 

other proprietary fluid control designs.



Previous: 
Next: 

Liquid Silicone Injection Molding Supplier

Moldability & Manufacturability Analysis
Designs Support
Professional Sale Engineers Team
Fast Delivery
Low-volume or Mass Production
One Stop Service: Silicone, Rubber, Liquid Silicone, Plastic and Assembly

Subscribe

Get latest updates and offers.
Copyright  Xiamen Better Silicone Rubber Co., Ltd, All rights reserved.  Site Map