Grena (Qingdao) Medical Devices Ltd. of Qingdao City, Shandong Province at MEDICA 2020 in Düsseldorf -- MEDICA - World Forum for Medicine
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Grena (Qingdao) Medical Devices Ltd.

No. 318, Huanghe West Road, Huangdao District, 266555 Qingdao City, Shandong Province
China
Telephone +86 532 86769190
Fax +86 532 86767322

Our range of products

Product categories

  • 01  Electromedical equipment / medical technology
  • 01.03  Surgery devices, endoscopy devices
  • 01.03.02  Instruments for the minimal-invasive surgery (MIS)

Our products

Product category: Instruments for the minimal-invasive surgery (MIS)

DISPOSABLE CIRCULAR STAPLER

The circular stapler is used in general surgery, thoracic surgery, surgical treatment of obesity and in colo-rectal surgery, to perform end-to-end, side-to-end, and side-to-side anastomosis.

Available diameters:
  • Curved - 17 mm, 21 mm, 24 mm, 25 mm (standard or low staples), 28 mm, 29 mm, 31 mm, 33 mm and 34mm
  • Straight - 32 mm, 34 mm and 36 mm
  • Straight with non-detachable anvil - 32 mm, 33 mm

The stapler utilizes titanium staples in circular staggered assembly of two concentric rings inside the staples-containing cartridge. The circular blade automatically cuts off any tissue excess during staple release and creation of circular anastomosis. The stapler can be easily operated by complete squeeze of the trigger handle.The effective size of anastomosis is defined by the size of the selected cartridge.

The compact construction and modern design according to modern standards ensure the patient’s and user’s safety.

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Product category: Instruments for the minimal-invasive surgery (MIS)

DISPOSABLE LINEAR STAPLER

The linear stapler is used in abdominal surgery, thoracic surgery, gynecologic, and paediatric surgery. Generally, the stapler is used for anastomosing of organs and tissues.

This type of linear stapler is available in wide range of sizes: from 30mm up to 90 mm (effective length of the anastomosis). Two staples’ heights are available for each size of the stapler, which through the control pressure facilitate anastomosing of thick tissues.

The linear stapler is loaded with two staggered rows of titanium staples. The stapler can be easily operated by the complete squeeze of the trigger handle. The effective length of anastomosis is defined by the size of selected stapler.

Appropriate cartridges that can be used with linear staplers ensure single patient use of the product.

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Product category: Instruments for the minimal-invasive surgery (MIS)

DISPOSABLE LINEAR CUTTING STAPLER

The linear cutting stapler is used in abdominal surgery, thoracic surgery, gynecology and pediatric surgery. Generally, the stapler is used for resection and transection of organs or tissues.

This type of linear cutting stapler is available in sizes ranging from 55 mm to 100mm (effective length of the anastomosis and transection). Two staples’ heights are available for each size of the stapler, which facilitate anastomosing of thick and thin tissues.

The linear cutting stapler is loaded with two double staggered rows of titanium staples and simultaneously cuts and divides tissue between the two double rows.


Available versions:
  • Staplers with knife integrated with the stapler - sizes 55 mm, 75 mm and 100 mm
  • Staplers with knife integrated with the cartridge - sizes 60 mm, 80 mm and 100 mm

The stapler can be easily operated by complete squeeze of the handles followed by shifting of side knob forth and back. Built-in cam, distance pin and precise closing mechanism co-work to facilitate parallel jaws closing followed by proper staples formation. The effective length of anastomosis and transection is defined by the size of selected stapler.

Appropriate cartridges that can be used with linear cutting staplers ensure single patient use of the product.

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Product category: Instruments for the minimal-invasive surgery (MIS)

REUSABLE CIRCULAR STAPLER

Great results at a fraction of the cost. We upgraded our product and the reusable circular stapler comes now in a fresh new version.

The reusable Circular Stapler is used in general surgery, thoracic surgery, surgical treatment of obesity and in colo-rectal surgery, to perform end-to-end, side-to-end and side-to-side anastomoses. This type of stapler is available as one universal curved instrument compatible with any cartridge size.

The stapler utilized titanium staples in circular staggered assembly of two concentric rings inside the staples-containing disposable cartridge. The circular blade automatically cuts off any tissue excess during staple release and creation of circular anastomosis.

The stapler can be easily operated by complete squeeze of the trigger handle. Dimension of anastomosis is defined by the size of the selected circular staples-containing cartridge. Compact construction and modern design concordant with modern standards ensure patient's and user's safety.


Disposable cartridges available in 4 diameters:
25 mm
27 mm
29 mm
32 mm


Key features:
  • compact non-detachable construction with open casing to allow washing and disinfection without disassembling
  • one universal stapler body compatible with any cartridge size
  • large indicator window with scale for easy evaluation of the slot between anvil and cartridge head
  • safety lock to avoid unwitting trigger squeeze
  • each single use cartridge with dedicated disposable anvil

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About us

Company details

WHAT WE DO
Grena LTD is an innovative manufacturer of disposable medical devices. Our focus is on patients’ safety and users’ comfort we offer cost-effective quality products.

  • Design & Protypes following new technologies
  • Manufacturing & quality checks
  • Worldwide distributors
  • Dedicated customer service professionals
  • International warehouse locations for fast shipping
We are proud of maintaining our certified quality management system based on EN ISO13485:2016 that helps us to serve our clients better. We are proud to have TÜV Rheinland, Germany as our Notified Body.


GENUINE PRODUCTS
HOLOGRAM PROOF

With our increased global presence Grena products were targeted by some low-cost followers who intended to place very similar products on the market.

Please keep in mind only the genuine Grena products are hologram marked and offer patients' and users' safety.

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