For more than 30 years, SCHUNK has been working with companies, including many market leaders, in the life science sector. We show examples from four industry segments.
Life Science — i.e. is the “science of life”. Biotechnology, medical technology and pharmaceuticals work together here. This multi-discipline collaboration leads to the development of new medical technology products, treatment methods, and medicines. A special role is played by the manufacturing industry, which uses modern production processes to produce, among other things, robotic assistance systems, laboratory equipment or media for storing samples.
Companies in this industry always perform well with grippers and sensors from SCHUNK. Customers benefit from our global sales and service network and our engineering apabilities as a competence leader. We demonstrate example applications from various life science industry disciplines.
Pharma
Safe handling of sensitive substances during the production of pharmaceuticals
An application at Steriline
Steriline is an Italian company founded in 1989, which manufactures machines for the aseptic packaging of injectable drugs. In addition to mechanical solutions, Steriline relies primarily on automation. A SCHUNK SWS change system and various pneumatic grippers, such as PGN-plus, DPG-plus, PSH or MPG-plus, are used for fully automated preparation of drugs.
These reliably handle various containers such as syringes, glass vials or IV bags during different process steps. Depending on the requirements and task, the robot flexibly changes to the appropriate tool. This enables Steriline’s customers to manufacture small and medium-sized series.
Medical Devices
Everyday medical aids for human beings
An application at Lambda Health System SA
Swiss company Lambda Health has developed a robotic assistance system that helps patients with neurological diseases retrain the musculoskeletal system and strengthen lower limb muscles.
Patients sit in an armchair and place their feet on pedals equipped with SCHUNK FTN-AXIA80 sensors. The sensors precisely measure how much force the patient is exerting during the workout and passes the data to the software. During this process, the training success is documented and necessary adjustments are recommended.
Lambda benefits in particular from the sensors’ small measurement resolution of 0.1 N, the low measurement uncertainty of just 2% and the high overload protection offered by the FTN-AXIA80. Overload protection is important because, depending on the patient, the loads on the sensors also regularly exceed the actual specifications of 30 — 40 kilograms.
MedTech
Manufacture of products for the prevention and therapy of diseases
An application at BW-Tec
The BW-Tec company from Switzerland builds machines for the production of balloon catheters. These catheters are used in various vessels in the human body, such as the arteries around the heart. Blocked or narrowed blood vessels are dilated from the inside, thus restoring blood flow. For almost two decades, BW-Tec has relied on SCHUNK’s PGN-plus universal grippers for its production, due to the grippers cleanroom certification which is essential for medical devices of this type.
During the production of the balloon catheters from a plastic tube, no contaminants may get into the product — after all, the finished catheters are later inserted into bodies. The SCHUNK grippers also provide BW-Tec with the necessary reliability. During the forming process, the hose must be reliably fixed so that the lateral tensile forces can be optimally transferred to the product. Due to its clamping force of 250 N and ability to maintain gripping force, the PGN-plus can meet these requirements.
Lab Automation
Automation of laboratory processes for quality assurance and acceleration of workflows
An application at Femitec
Femitec is a builder of special machines that has developed a laboratory cell with two robots that is unique to date. It handles plastic tubes containing COVID-19 PCR tests fully automatically. The samples in the tubes are analyzed in the laboratory for the genetic make-up of the SARS-CoV‑2 virus. For handling, Femitec opted for the cleanroom-certified gripper for small components SCHUNK EGP 64 with IO-Link.
Due to its kinematics, it handles the differently sized, malleable tubes absolutely reliably with constant gripping force throughout the entire process. In addition, the new SoftGrip software, which is now integrated as a standard function, ensures gentle handling of the delicate tubes.
A total of five EGP 64 IOLs are used in the robotic cell — three handle the tubes, two grippers hold the screw cap, while a rotary unit unscrews and closes the tube for sampling.
More info on the topic:
schunk.com/life-science/