Syringe Pump

The Novum IQ syringe pump is an infusion pump, intended to help deliver an accurate amount of fluids, whether nutrients or medications, into a patient's body in a controlled manner. The device is suitable for patient care in hospitals and outpatient healthcare facilities for use on adults, pediatrics, and neonates by trained health care professionals.

Baxter Healthcare Corporation is recalling the Novum IQ Syringe Infusion Pump because the pump may indicate an infusion is complete when it is not. The problem has been traced to a software error that may miscalculate volume after the pump detects a blockage (occlusion).

Syringe Pump

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Use of the pump could lead to serious adverse health consequences and death. People treated with the infusion pump might not get enough of the fluids they need, or time-sensitive treatment could be delayed. Underdosing or delays could lead to serious adverse health consequences, especially for people receiving life-sustaining medications. In high-risk populations, insufficient fluid delivery could lead to death.

The Pump 11 Pico Plus Elite expands its capabilities to satisfy your experimental requirements. The Pump 11 Pico Plus Elite is the lowest flow, highest accuracy pump with unparalleled ease of use with a high resolution touch screen with intuitive icon interface. It can deliver volumes down to 0.54 pl/min. This infusion/withdrawal dual syringe pump is ideal for applications such as microdialysis. The Pump 11 Elite Series allows you to create, save and run simple to complex methods without a PC.

This syringe pump has a new mechanism that includes a tight gripping, more secure syringe clamp for syringes ranging from 0.5 l to 10 ml (dual channel version) or 0.5 l to 60 ml (single channel version). The Pump 11 Pico Plus Elite offers enhanced flow performance with high accuracy and smooth flow from 0.54 pl/min to 11.70 ml/min (dual channel version) or 0.54 pl/min to 39.77 ml (single channel version).

The Pump 11 Pico Plus Elite is an Infusion/Withdrawal Programmable Syringe Pump available in single or dual syringe configurations. This pump has advanced connectivity with a footswitch, USB serial port for computer control, RS-485 (or optional RJ-ll) ports for daisy chaining pumps and Digital I/O for remote control.

The Pump 11 Pico Plus Elite expands its capabilities to satisfy your experimental requirements. The Pump 11 Pico Plus Elite expands its capabilities to satisfy your experimental requirements. The Pump 11 Pico Plus Elite is the lowest flow, highest accuracy pump with unparalleled ease of use with a high resolution touch screen with intuitive icon interface. It can deliver volumes down to 0.54 pl/min. This infusion/withdrawal dual syringe pump is ideal for applications such as microdialysis. The Pump 11 Elite Series allows you to create, save and run simple to complex methods without a PC.

This syringe pump has a new mechanism that includes a tight gripping, more secure syringe clamp for syringes ranging from 0.5ul to 10 ml (dual channel version) or 0.5 ul to 60 ml (single channel version). The Pump 11 Pico Plus Elite offers enhanced flow performance with high accuracy and smooth flow from 0.54 pl/min to 11.70 ml/min (dual channel version) or 0.54 pl/min to 39.77 ml (single channel version).

Since 1901 Harvard Apparatus has been supporting bioresearch fluidics requirements with the culmination being the introduction of the first commercial syringe pump for bioresearch in 1956. Since 1956, over 70,000 satisfied syringe pump users around the world have made Harvard Apparatus syringe pumps the worlds #1 choice.

The Pump 11 Pico Plus Elite is a low flow syringe pump designed for use in applications including: microdialysis, microfluidics, cellular injections and fluid sampling.

The Pump 11 Pico Plus Elite color LCD touch screen graphic user interface is divided into three basic areas: Operations Display, Message Area, and Navigation. This configuration allows you to easily move through all menu selections and data entry by gently touching the onscreen buttons with a finger or the tip of a soft, non-sharp object such as a pencil eraser.

The Methods Main or Quick Start screens are the primary set up screens for the applications. From those screens you can access all the commands needed to operate the Pump 11 Elite, as well as the main system settings.

The Message Area of the touch screen is used to display helpful instructions for the currently displayed screen. It is also used to display error or warning messages to indicate problem conditions in a Method or error conditions during pump operation.

The software is organized into three main navigational branches, the quick start Methods, user-defined Methods, and system settings. You can control operations directly with the touch screen or remotely from an independent computer or device via the external I/O interface. Advanced GLP Documentation Features:

The poseidon syringe pump and microscope system is an open source alternative to commercial systems. It costs less than $400 and can be assembled in under an hour using the instructions and source files available at We describe the poseidon system and use it to illustrate design principles that can facilitate the adoption and development of open source bioinstruments. The principles are functionality, robustness, safety, simplicity, modularity, benchmarking, and documentation.

Open source hardware projects1 have become increasingly popular in recent years due in part to the rapid evolution of desktop 3D printers and an ecosystem of open source electronic boards like the Arduino and Raspberry Pi systems2,3. These developments have spurred growing interest in laboratory instrument open source projects4,5,6 including syringe pumps7,8, microscopes9, fluorescence imaging devices10, micro-dispensers11 and single-cell transcriptomics technologies12. While cost savings can be an important reason for development of open source hardware13, the ability to customize designs for specific applications gives open source projects a unique advantage over commercial solutions. In addition, expanding libraries of designs, software, and commonly used off-the-shelf parts can be shared and adapted across projects, meaning developers are never starting from scratch, even when designing a new instrument. For example, the RepRap project 3D printers borrowed heavily from standard software and hardware Computer Numeric Control (CNC) tools used in machining. As open source designs, electronics boards, software, and parts for 3D printers were continually published and improved, cheap and interchangeable open source hardware and software intended for 3D printing began to be repurposed for new bioinstruments such as liquid handlers14, vial handlers and food dispensers15, autosamplers16,17, and bioprinters18,19.

Our laboratory has a general interest in developing new methods for high-throughput single-cell applications such as Drop-seq20 and inDrops21 which rely on precise flow rate control to operate microfluidic devices. The unpredictable landscape of single-cell genomics technology puts a high priority on flexible hardware and software that can be adapted and re-purposed as experiments evolve. The inflexible software interface and functionality offered by commercial systems, and the array of do-it-yourself electronics and instrumentation projects powered by open source hardware, inspired us to develop our own open source multi-syringe pump array and microscope system for low cost microfluidics experiments. The resulting system, which we call poseidon, is based on published open source syringe pumps7 and microscope microfluidics stations12 but introduces a number of innovations and adapts common 3D printer hardware and software to control the system. Requiring only off-the-shelf components and 3D printed parts, the entire poseidon system including microscope and three syringe pumps can be assembled in less than an hour for less than $400. The poseidon syringe pump array and microscope system is an open source alternative to commercial systems (Fig. 1). The pumps and microscope can be used together for microfluidics experiments, or the pumps can be connected to a computer and used independently. For scientists with tight budgets, the microscope system, which is stand-alone, is an effective solution for basic light microscopy.

The poseidon system uses a Raspberry Pi and touchscreen for the microscope and an Arduino board with a CNC shield to operate up to four pumps simultaneously. Each pump has a stepper motor that drives a lead screw, which in turn moves a sled (mounted on linear bearings) that pushes (infuses) or pulls (aspirates) the syringe plunger. The microscope camera and Arduino use USB connections to connect to the Raspberry Pi or desktop computer (Fig. 2). The system was developed using readily available tools: Autodesk Fusion 360 for CAD, Python 3 and PyQT for software, 3D printers for fabricating custom hardware pieces, and off the shelf electronics and hardware parts (Fig. 3).

Using the poseidon system. Configuration of the poseidon system for running an emulsion generation microfluidics experiment where only two pumps are used. (a) Side view (b) angled view (c) top view.

These were the minimum requirements that were specified before we began developing poseidon. A similar list of specific requirements is a necessary starting point for any bioinstrumentation project. After designing hardware that should be able to meet these objectives, we ensured the pumps operated reliably with flow rates ranging from a few hundred microliters per hour up to several hundred milliliters per minute and we selected an inexpensive USB microscope that reliably imaged our microfluidic device. The 0.3 MP microscope uses a CMOS sensor and has eight dimmable LEDs; the microscope can be readily swapped with any USB compatible microscope. Representative images are in S2. 17dc91bb1f