Allwin Medical

Allwin Medical Devices is a premier manufacturer of medical devices. Headquartered in Anaheim, California, Allwin’s expertise spans women’s health (IVF), urology, gastroenterology, and interventional radiology. The company is dedicated to providing top-tier medical solutions at competitive prices.

  • Allwin®’s Bulb Trans Star is an embryo transfer catheter designed with several features to help improve embryo placement and IVF success. An echogenic band on the inner catheter improves visibility under ultrasound and optimizes embryo placement in the uterine cavity. The guide catheter features a rounded bulb tip and angled outer sheath which allows easy insertion through the cervix. An optional stylet which can be molded to provide rigidity and shape for difficult anatomies is also available.

    10 / box

    • Supported soft inner catheter with smooth tip minimizing trauma
    • Firm outer sheath for precise control
    • Scale markings on inner and outer sheath to monitor and control insertion
    • Silicone depth positioner for precise placement
    • Catheters and stylets available in two lengths: 18 cm and 23 cm
    • Also available with non-echogenic tip, Bulb Trans Ultra (AW-BT-ETC-U)
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  • The Trial Transfer Catheter is a closed-ended device designed to assess cervical passage prior to embryo transfer, complementing Allwin's Embryo Transfer Catheter. It facilitates precise positioning of the outer sheath before the introduction of the embryo-loaded catheter.

    10 / box

    • Ensures accurate positioning of the outer sheath for embryo transfer.
    • Constructed from soft material with a smooth tip to reduce patient discomfort.
    • Features centimeter depth markings for precise placement.
    • Tested with Limulus Amoebocyte Lysate (LAL) to verify non-pyrogenicity.
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  • The PRO-VAC Endometrial Biopsy Sampler, created by Allwin Medical Devices, is a tool designed for endometrial tissue collection and uterine menstrual content extraction, aiding in histological biopsies. The PRO-VAC sampler offers a practical solution for professionals conducting endometrial examinations and procedures.

    25 / box

    • Centimeter marking provided on the catheter for precise placement
    • Smooth rounded curved tip
    • Locking syringe
  • Allwin's Hysterosalpingography Catheters are specifically designed for use in hysterosalpingography (HSG) procedures, a key diagnostic tool in fertility assessments. This catheter facilitates the injection of contrast media into the uterine cavity and fallopian tubes, allowing clinicians to evaluate the patency of the fallopian tubes and the shape of the uterine cavity. This catheter is an essential tool for fertility clinics and diagnostic centers, offering reliable performance during HSG procedures. This catheter is available in open- and closed-tip versions to meet varying clinical requirements.

    5 / box

    • 7 Fr Balloon: A low-profile balloon ensures secure placement within the cervix during the procedure, reducing the risk of contrast leakage.
    • Open Tip Design: The open tip allows for the smooth injection of contrast media directly into the uterine cavity and fallopian tubes, providing clear imaging results.
    • Stopcock Control: Integrated stopcock provides precise control over the inflation of the balloon and the flow of contrast media, ensuring accurate administration.
    • Stylet Included: The catheter comes with a stylet for added rigidity, aiding in the easy introduction and placement of the catheter within the cervical canal.
    • 3 ml Syringe: A syringe is included for the controlled inflation of the balloon or administration of contrast media.
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  • Allwin®’s Curved Intra Uterine Insemination Catheter features a pre-curved shape, a silicone depth positioner, and an open tip for direct introduction of washed spermatozoa into the uterine cavity.

    25 / box

    • Soft material with firm pre-curved support
    • Silicone depth positioner for precise placement
    • Available with open tip
    • Human sperm survival assay tested (HSSA)
    • Limulus amebocyte lysate tested (LAL)
  • The Insemina Intra Uterine Insemination Catheter by Allwin® features a silicone depth positioner and clear centimetre markings to ensure precise placement during insemination. This soft uterine catheter with firm support is available in two styles: Fertitech carries a traditional open tip catheter for direct introduction of washed spermatozoa into the uterine cavity; or a closed tip catheter with lateral side eyes, to better align with the opening of fallopian tubes, is available by special order upon request.

    25 / box

    • Soft material with firm support
    • Silicone depth positioner for precise placement
    • Centimeter markings for depth measurement
    • Available with open tip or lateral side-eyes opening
    Select options This product has multiple variants. The options may be chosen on the product page Details
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  • The Flexi Intra Uterine Insemination Catheter by Allwin® features a shapeable outer sheath for easy insertion, with a separately available stylet. With clear centimeter markings, this catheter ensures precise placement with each insemination. Choose from two available styles: Fertitech carries a closed tip catheter with lateral side eyes, to better align with the opening of fallopian tubes; or a traditional open tip catheter for direct introduction of washed spermatozoa into the uterine cavity may be available by special order upon request.

    25 / box

    • Smooth tip and flexible outer sheath with memory
    • Silicone depth positioner for precise placement
    • Centimeter markings for depth measurement
    • Available with open tip or lateral side-eyes opening
    Select options This product has multiple variants. The options may be chosen on the product page Details
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  • The Trackable Intra Uterine Insemination Catheter by Allwin® is a soft uterine catheter with firm support featuring a malleable stylet and silicone depth positioner to aid insertion. Two styles are available: Fertitech carries a closed tip catheter with lateral side eyes, to better align with the opening of fallopian tubes. A traditional open tip catheter for direct introduction of washed spermatozoa into the uterine cavity may also available by special order.

    25 / box

    • Soft material with support and malleable stylet
    • Silicone depth positioner for precise placement
    • Centimeter markings for depth measurement
    • Available with open tip or closed tip with lateral side-eyes opening
    • Human sperm survival assay tested (HSSA)
    • Limulus amebocyte lysate tested (LAL)
    Select options This product has multiple variants. The options may be chosen on the product page Details
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  • The ACE Single Lumen Ovum Pickup Needle (OPU) by Allwin® is used for laparoscopic or ultrasound-guided transvaginal oocyte retrieval. Designed with an ergonomic handle and highly echogenic tip, the ACE Single Lumen OPU Needle ensures comfort and clear visualization during procedures. Needles are 35cm in length and are available in 16, or 17 gauge.

    10 / box

    • Echogenic tip enhances visualization under ultrasound
    • Silicone bung for a tight fit and oocyte safety during collection
    • Non-coring needle
    • Luer lock connector
    • Ergonomic handle for comfort and control
    • 100 cm aspiration line
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  • The EAGLE Single Lumen Ovum Pickup Needle (OPU) by Allwin® is used for laparoscopic or ultrasound-guided transvaginal oocyte retrieval. Designed with an ergonomic handle and highly echogenic tip, the ACE Single Lumen OPU Needle ensures comfort and clear visualization during procedures. Needles are 35cm in length and are available in 17 gauge.

    10 / box

    • Echogenic tip enhances visualization under ultrasound
    • Silicone bung for a tight fit and oocyte safety during collection
    • Non-coring needle
    • Luer lock connector
    • Ergonomic handle for comfort and control
    • 100 cm aspiration line
  • The Bulb Trans Ultra embryo transfer catheter by Allwin® is used to place in vitro fertilized (IVF) embryos into the uterine cavity. The guide catheter features a rounded bulb tip and angled outer sheath to allow easy insertion through the cervix.

    10 / box

    • Supported soft inner catheter with smooth tip minimizing trauma
    • Firm outer sheath for precise control
    • Scale markings on inner and outer sheath to monitor and control insertion
    • Silicone depth positioner for precise placement
    • Mouse embryo assay tested (MEA)
    • Limulus amebocyte lysate tested (LAL)
  • The Echo Trans embryo transfer catheter from Allwin® is fully echogenic – its unique design provides increased visibility during ultrasound guided embryo transfer procedures. The Echo Trans helps introduce the embryo into the uterine cavity with ease while maximizing your IVF success. Echo Trans trial catheters are also available for purchase for difficult cases.

    10 / box

    • Soft material with smooth tip to decrease trauma
    • Measurement scale marked on inner and outer sheath for precise placement
    • Formable out sheath to mould catheter for unique patient anatomies
    • Trial catheter available for difficult cases
    • Embryo transfer catheter and trial catheter available in 18 cm or 23 cm
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  • Allwin®’s Ovumpick Double Lumen Ovum Pickup Needle (OPU) is used for laparoscopic or ultrasound-guided transvaginal oocyte retrieval. Featuring an ergonomic handle and highly echogenic tip, the Double Lumen OPU Needle provides clear visualizing while ensuring user comfort during procedures. The Ovumpick’s outer lumen allows for flushing of follicles during the procedure. Needles are 35 cm in length and are available in 16 or 17 gauge.

    10 / box

    • Echogenic tip enhances visualization under ultrasound
    • Silicone bung for a tight fit and oocyte safety during collection
    • Non-coring needle
    • Luer lock connector
    • Ergonomic handle for comfort and control
    • Outer lumen allows for flushing of follicles
    Select options This product has multiple variants. The options may be chosen on the product page Details
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  • The Pro Echo Trans embryo transfer catheter by Allwin® contains micro bubbles along the full length of the catheter, thus increasing visibility under ultrasound. This unique feature, combined with its pre-curved design, provides users with accuracy, precision, and control during embryo transfer procedures. The Pro Echo is available with a soft obturator to assist in passing through the cervix as well.

    10 / box

    • Supported soft inner catheter with smooth tip minimizing trauma
    • Scale markings on inner and outer sheath to monitor and control insertion
    • Silicone depth positioner for precise placement
    • Flexible catheter for unique anatomies
    • Orientation arrow on the hub
    • Angled outer sheath provides easy passage through the cervix
    • Catheter available in two lengths: 18 cm and 23 cm
    • Fully echogenic, micro bubble technology increases visibility under ultrasound
    Select options This product has multiple variants. The options may be chosen on the product page Details
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