Medical Waste Drawstring Bag, High-Strength, Yellow Thickened

Core Selling Points

Innovative Drawstring Design: Made of high-strength PE drawstring, with a diameter of 0.3cm, pulling strength of 18kg, pull-to-tighten, simple operation, with a sealing rate of up to 99.7%, 65% more efficient than traditional tie closure, effectively preventing medical waste leakage and odor diffusion, reducing the risk of nosocomial infections.
High-Strength Thickened Material: Made of medical-grade LDPE/HDPE composite material, with a thickness of 0.07mm, 40% thicker than standard medical waste bags, tensile strength ≥32MPa, elongation at break ≥580%, capable of withstanding a weight of approximately 15kg without damage, providing a reliable physical barrier for medical waste.
Standard Yellow Warning: Adopts yellow (PMS 109C) complying with GB 19217-2011 standards, with color difference controlled within ΔE≤2 range, printed with internationally recognized biohazard symbols and "Infectious Waste" warning text, conspicuousness improved by 45%, facilitating quick identification and classification management by medical staff.
Excellent Leak-Proof Performance: Passed ASTM F1670 liquid penetration testing, with a leak-proof rate of 99.9%, no leakage under 50kPa pressure for 60 minutes, effectively preventing medical waste liquid leakage, ensuring the safety of medical staff and the environment.
Authoritative Certification Assurance: Passed ISO 13485 medical device quality management system certification, SGS biocompatibility testing, and microbial penetration testing, fully complying with the Medical Waste Management Regulations and WHO medical waste management guidelines, providing compliance assurance for medical institutions.

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Material and Process Details

Made of medical-grade LDPE (Low-Density Polyethylene) and HDPE (High-Density Polyethylene) composite material, mixed in a golden ratio of 4:6, combining the flexibility of LDPE and the strength advantages of HDPE. The material has a density of 0.95g/cm³, with thickness precisely controlled at 0.07±0.005mm, far exceeding the minimum thickness of 0.05mm required by the national standard GB 19217-2011, providing more reliable physical protection.

The product is manufactured using advanced three-layer co-extrusion technology, forming a three-layer functional structure: the outer layer is high-strength HDPE, adding anti-UV agents and yellow masterbatch, ensuring bright and lasting color; the middle layer is a microporous anti-leakage film, with directional air permeability, capable of releasing internal pressure while preventing liquid penetration; the inner layer is smooth LDPE, reducing waste adhesion, facilitating complete sealing.

The drawstring system adopts innovative one-piece molding technology, forming a built-in drawstring channel above the bag opening, with a channel width of 0.8cm, ensuring smooth drawstring sliding. The drawstring is made of high-strength PE material, with a diameter of 0.3cm, specially stretched treated, with good extensibility, not easily broken, pulling strength of 18kg, far exceeding the bearing capacity of ordinary drawstrings. The drawstring mechanism has undergone 8000 pull fatigue tests, ensuring stable long-term use performance.

The bag bottom adopts a "W-shaped" heat-sealing process, with a heat-sealing width of 12mm, heat-sealing temperature precisely controlled at 180±3°C, pressure 0.6MPa, forming a firm seal with a strength of 18N/15mm, 1.6 times that of ordinary heat-sealing. At the same time, the corners undergo special reinforcement treatment, solving the problem of traditional medical waste bags easily breaking from the bottom corners when containing heavy objects or sharp items.

The biohazard symbols are printed using environmentally friendly water-based ink, complying with RoHS environmental standards, with strong printing adhesion, not easily fading or peeling off, remaining clear and identifiable after 5000 friction tests. The entire production process is completed in a class 100,000 clean room, with strict quality control at each link, ensuring the product is free from contamination, meeting the requirements for use in medical environments.

Usage Steps

Retrieve Preparation: Take out a medical waste drawstring bag from the packaging, confirm the drawstring is located above the bag opening, with no entanglement or knotting.
Check Integrity: Quickly check if the bag body is intact, if the drawstring is flexible, if the symbols are clear, ensuring compliance with usage standards.
Correct Unfolding: Gently shake the drawstring bag to completely unfold it, being careful not to use excessive force causing static electricity or bag deformation.
Appropriate Installation: Place the drawstring bag on a medical waste bin, fold the bag opening outward covering the bin rim by about 10-15cm, ensuring stability without slipping.
Standard Disposal: According to medical waste classification management requirements, put infectious medical waste into the yellow drawstring bag, note to control the amount not exceeding 3/4 of the bag's capacity, reserving enough space for safe sealing.
Drawstring Sealing: When the waste reaches an appropriate amount, remove the drawstring bag, grab both ends of the drawstring, pull upwards with even force, the drawstring will automatically tighten the bag opening, forming a tight seal.
Knot Fixation: Tie the tightened drawstring into a knot or bow, ensuring firmness, forming a reliable seal, preventing waste leakage and odor diffusion.
Information Marking: Use a marker to mark department, date, waste type, and other information in the designated area of the bag, facilitating traceability management.
Safe Transfer: Can be carried via the drawstring handle or by grabbing the upper safe area of the bag, avoid the bag being close to the body, handle with care, preventing squeezing or collisions causing damage.

Application Scenarios

Hospital Infection Department: Routinely handles a large amount of infectious medical waste, high-strength yellow thickened drawstring bags can safely collect items contaminated with blood and body fluids from infectious disease patients, the drawstring design facilitates quick sealing by nurses, thickened material ensures waste does not leak, effectively preventing the spread of nosocomial infections.
Hospital Laboratory Department: Handles various samples and waste potentially containing pathogens, the leak-proof performance of medical waste drawstring bags ensures laboratory waste liquid does not overflow, the pull-to-tighten drawstring design reduces aerosol generation, ensuring laboratory environment safety, reducing the risk of infection for laboratory personnel.
Operating Room/Delivery Room: Generates a large amount of medical waste with blood and body fluids, high-strength yellow thickened drawstring bags can withstand heavier waste without damage, the drawstring design facilitates quick sealing by operating room staff, reducing odor diffusion, maintaining a clean operating environment, improving turnover efficiency.
Fever Clinic: Handles medical waste with potentially strong infectivity, standard yellow and conspicuous symbols ensure correct classification, high-strength thickened material and drawstring sealing design provide double safety assurance for medical staff, preventing the spread of emerging infectious diseases through medical waste.
In-Hospital Medical Waste Transfer: Medical waste needs to be moved multiple times from the point of generation to the temporary storage area, the tensile strength of high-strength drawstring bags and the drawstring carrying design ensure no easy damage during frequent moving, preventing waste leakage causing environmental pollution and cross-infection risks.

Color/Style Display

Standard Yellow Version: Standard yellow (PMS 109C) complying with GB 19217-2011 regulations, printed with black biohazard symbols and "Infectious Waste" warning text, used to collect items contaminated with blood, body fluids, excretions, the most basic style commonly used in hospitals.
Yellow Thickened Enhanced Version: Further increases thickness to 0.08mm on the basis of the standard version, with tensile strength enhanced to 35MPa, suitable for loading heavier or larger volume medical waste, providing higher-level safety assurance for high-risk areas such as operating rooms and infection departments.
Yellow with Carrying Handle Drawstring Version: Innovative design with drawstring also functioning as a carrying handle, with reinforced handles at both ends of the drawstring, can be directly carried after tightening, load-bearing capacity of 10kg, particularly suitable for single-handed operation and transfer by medical staff, improving work efficiency.

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Maintenance Guide

Storage Conditions: Store in a dry, well-ventilated, and shaded environment, temperature controlled between 5-30°C, relative humidity not exceeding 70%, avoiding direct sunlight and high-temperature environments, preventing material aging and drawstring system deterioration.
Protection Measures: The storage area should be away from heat sources, fire sources, and chemicals, avoiding contact with sharp objects, preferably equipped with dedicated medical waste bag storage racks or containers, reducing the risk of accidental damage.
Shelf Life: Under recommended storage conditions, unopened products have a shelf life of 36 months, and opened products should be used within 18 months, exceeding the limit may affect drawstring system performance and material toughness.
Inventory Management: Medical institutions should establish a medical waste drawstring bag usage registration system, adopt a "first-in-first-out" principle for inventory management, avoiding performance degradation due to long-term storage.
Emergency Preparation: It is recommended that medical institutions equip sufficient backup medical waste drawstring bags in various departments, and develop a medical waste leakage emergency handling plan, ensuring prompt and effective handling in unexpected situations, reducing infection risks.