WH-RB1  injection pen
WH-RB1 injection pen

The VanSea® 191aa hgh injection pen is a reusable, variable dose injection device designed for use with a 4ml double chamber cartridge, it is used for the injection of Human Growth Hormone(Lyophilized Powder) and other multidose therapies. The VanSea® 191aa hgh injection pen features an attractive design and high variability for customization and choice of color. Designed from extensive research and patient testing, it is designed to meet the needs of self-injecting patients. Available as a standard Vansea design or customized to your specific requirements. The VanSea® 191aa hgh injection pen was specifically created to provide a high-quality pen at economic cost.

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Product Features

  • Compact size for easy handling and portability
  • Multiple injections and variable dosage, with easy customization
  • High strength brass body, to provide years of reliability
  • More than 3000 times multiple injections or two years guarantee
  • Large and easy-to-read dose indicator
  • Wide dose increments from 0.27 iu(0.09 mg) to 16.2 iu(5.4 mg)
  • Easy and safe dose correction to avoid injection errors and loss of product
  • Excellent performance of injection precision ≦ 5%, comply with ISO 11608-1 standard
  • Audible and tactile feedback during dosing, dose correction and delivery to maximize patient confidence
  • CE Certificate and EN ISO 13485:2016 issued by TUV SÜD
  • Most competitive price in the market
  • VanSea® 191aa hgh injection pen can be customized with different colors and with specified printing/logo.

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VanSea® - Intuitive 191aa hgh injection pen



191aa hgh injection pen



Model No.


Brand Name




Product Size:

Φ17.8mm x 179.8mm


64g (exclude cartridge & needle)

Min. Dose

0.27 iu(0.09 mg)

Max. Dose

16.2 iu(5.4 mg)

Can be customized

according to

customer’s requirement

Dose Accuracy Error

≦ 5%, comply with ISO 11608-1 standard

Main Container

4 ml double chamber cartridge according to ISO 11608-3

Compatible Needle type

Compatible with standard and safety pen needles according to ISO 11608-2


CE Certificate and EN ISO 13485:2016 issued by TUV SÜD


Jiangsu Wanhai Medical Instruments Co., Ltd.


HGH(Human Growth Hormone), Diabets(Insulin), antibiotics, interferon, beauty products, biochemical emergency prevention, detoxification, antipyretic analgesic, Anesthetic sedative class, etc.



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