TD-DM-100 Double-Arm Electric Anesthesia Pendant

TD-DM-100 Double-Arm Electric Anesthesia Pendant — Dual-Arm Motorized Lift Anesthesia Platform for Complex Surgical Cases

Product Title

Product Overview

The TD-DM-100 Double-Arm Electric Anesthesia Pendant is the flagship dual-arm, electric-lift anesthesia platform engineered specifically for complex, high-acuity surgical cases where the anesthesia team requires an extensive, fully adjustable overhead workspace to support the demands of advanced hemodynamic monitoring, multi-channel infusion therapy, and sophisticated gas delivery — all while maintaining an unobstructed surgical field and unrestricted access for the operating team.

At the core of this pendant's design philosophy is the functional separation of the gas/power delivery side from the monitoring/infusion side — a critical architectural decision that reflects the real-world workflow of modern anesthesia practice. In complex cardiac, neurosurgical, and major vascular procedures, the anesthesia provider must manage a dense array of gas outlets (oxygen, medical air, nitrous oxide, vacuum, and medical gas scavenging), electrical power outlets, and data/network connections on one side, while simultaneously organizing an extensive array of infusion pumps, hemodynamic monitors, transducers, blood gas analyzers, and temperature management devices on the other. By dedicating one arm to gas and power delivery and the second arm to monitoring and infusion support, the TD-DM-100 eliminates the cable congestion, tubing entanglement, and equipment interference that plague single-arm pendants in high-acuity cases — giving the anesthesia team a clean, organized, and fully accessible workspace for every device in the anesthesia workstation.

Both arms are capable of independent motorized height adjustment through an electric lifting mechanism that provides a 550–600 mm vertical travel range, enabling each arm to be positioned at the exact working height required for its specific equipment load — the gas/power arm at the optimal height for breathing circuit and gas hose management, and the monitoring/infusion arm at the precise eye-level height needed for hemodynamic waveform interpretation and infusion pump programming. The motorized lift eliminates the physical effort required to reposition heavy equipment-laden arms manually, and the electric drive ensures smooth, precise, and reproducible height changes that can be performed by a single operator without disrupting the sterile field or the equipment mounted on the arm.

The pendant's structural system delivers a 350 kg bearing capacity — among the highest in its class — ensuring that the arms can support the combined weight of multiple infusion pumps, hemodynamic monitors, gas delivery components, and accessory devices without deflection, sag, or drift. Both the arm body and the trunk (box) body feature 0–350° rotation, providing near-complete circumferential coverage of the anesthesia workstation area while the electro-magnetic brake system (with pneumatic brake and damping brake options available) locks each arm securely at any position within its range of motion, preventing unintended drift or movement under the sustained load of heavy monitoring and infusion equipment.

With combinable arm body lengths of 600+800 mm, 600+1000 mm, 600+1200 mm, 800+1000 mm, and 800+1200 mm — yielding effective working radii from 980 mm to 1660 mm — the TD-DM-100 can be configured to match the exact spatial requirements of any operating room layout, from compact cardiac catheterization laboratories to large hybrid operating rooms where the anesthesia workstation must span a wide arc around the surgical table.

Key Features & Clinical Advantages

Dual-arm functional separation — The gas/power delivery side and the monitoring/infusion side are carried on independent arms, eliminating cable congestion, tubing entanglement, and equipment interference that compromise anesthesia workflow in high-acuity cases. Each arm can be positioned, rotated, and height-adjusted independently, creating two distinct, uncluttered work zones that mirror the natural workflow of the anesthesia provider.
Independent motorized height adjustment on both arms — Each arm features its own electric lifting mechanism providing 550–600 mm of vertical travel, enabling precise, effort-free height positioning of each arm to match the ergonomic requirements of its specific equipment load — the gas/power arm at breathing circuit height and the monitoring/infusion arm at eye-level for waveform interpretation.
350 kg bearing capacity — The structural system supports the combined weight of multiple infusion pumps, hemodynamic monitors, gas delivery components, transducers, and accessory devices without deflection, sag, or drift — ensuring stable, reliable performance throughout lengthy cardiac, neurosurgical, and vascular procedures where equipment loads are at their maximum.
0–350° arm body and trunk (box) body rotation — Near-complete circumferential rotation on both the arm body and the trunk body enables the pendant to reach any position within its working radius, accommodating operating room layouts where the anesthesia workstation must be positioned at unconventional angles relative to the surgical table.
Electro-magnetic brake system with optional pneumatic and damping brakes — The standard electro-magnetic brake provides reliable, maintenance-free locking of each arm at any position within its range of motion. Optional pneumatic brake and damping brake configurations are available for facilities that prefer the smooth, progressive braking characteristics of pneumatic systems or the vibration-dampening performance of damping brakes in environments where equipment-mounted monitors are sensitive to mechanical vibration.
Combinable arm body lengths for customized working radius — Five arm length combinations — 600+800 mm, 600+1000 mm, 600+1200 mm, 800+1000 mm, and 800+1200 mm — yield effective working radii from 980 mm to 1660 mm, enabling the pendant to be configured to match the exact spatial requirements of any operating room layout.
Fully adjustable overhead workspace without manual repositioning — The electric lift and motorized rotation eliminate the physical effort and ergonomic risk associated with manually repositioning heavy, equipment-laden pendant arms — enabling a single operator to adjust the entire workspace quickly, precisely, and safely.

Technical Specifications

Arm Body Length Combinations

The TD-DM-100 offers five combinable arm body length configurations, each designed to deliver a specific effective working radius that matches the spatial requirements of different operating room layouts and procedural complexity levels:

600 + 800 mm — This compact configuration delivers an effective working radius of 980 mm, making it the preferred choice for operating rooms with limited ceiling space or where the anesthesia workstation must operate within a confined arc — such as cardiac catheterization laboratories, interventional radiology suites, and compact hybrid rooms where ceiling-mounted equipment density is high and every millimeter of working radius must be optimized.

600 + 1000 mm — Providing an effective working radius of 1100 mm, this mid-range configuration balances reach and structural rigidity for standard operating rooms performing complex cardiac, neurosurgical, and vascular procedures where the anesthesia workstation must extend beyond the immediate surgical field without encroaching on the overhead surgical lights or other ceiling-mounted systems.

600 + 1200 mm — With an effective working radius of 1380 mm, this extended configuration is designed for large operating rooms where the anesthesia workstation must span a wide arc around the surgical table — such as hybrid operating rooms with advanced imaging systems, transplant suites where the anesthesia team must maintain access from a position distant from the surgical field, and trauma bays where the ceiling infrastructure must accommodate multiple simultaneous procedural teams.

800 + 1000 mm — Delivering an effective working radius of 1460 mm, this configuration uses a longer first arm segment to provide enhanced reach while maintaining the structural rigidity needed to support heavy equipment loads at extended reach. It is particularly suited for large cardiac operating rooms where the anesthesia workstation must be positioned well lateral to the surgical table to avoid interference with the surgical team while maintaining full equipment accessibility.

800 + 1200 mm — The maximum-reach configuration with an effective working radius of 1660 mm, designed for the largest operating rooms and the most complex procedural environments — including hybrid cardiac catheterization laboratories, intraoperative MRI suites, and robotic surgery operating rooms where the ceiling infrastructure must accommodate the pendant, surgical lights, robotic arms, and imaging equipment simultaneously without spatial conflict.

Rotation and Braking

Both the arm body and the trunk (box) body rotate through a full 0–350° range, providing near-complete circumferential coverage. The 350° rotation — rather than a full 360° — is a deliberate design choice that prevents cable and tubing wrap-around during continuous rotation, ensuring that gas hoses, electrical cables, and infusion lines remain untangled regardless of the arm's rotational position.

The standard electro-magnetic brake system provides reliable, maintenance-free locking of each arm at any position within its range of motion. When the operator releases the positioning control, the electro-magnetic brake engages instantly, holding the arm firmly in place under the full 350 kg load without drift, creep, or gradual settling. Two optional braking configurations are available for facilities with specific requirements: the pneumatic brake provides smooth, progressive braking that is preferred in environments where the operator values the tactile feedback of pneumatic resistance during arm positioning; and the damping brake provides vibration-dampening performance that is preferred in environments where equipment-mounted monitors — particularly invasive hemodynamic monitors and neurophysiological monitoring systems — are sensitive to mechanical vibration transmitted through the pendant structure.

Motorized Lifting System

The electric lifting mechanism provides a vertical travel range of 550–600 mm, enabling each arm to be positioned at the exact working height required for its specific equipment load. The motorized drive ensures smooth, precise, and reproducible height changes that can be performed by a single operator without physical effort — a significant ergonomic advantage over manual gas-spring lift systems that require the operator to support the weight of the arm and its equipment load during height adjustment. The electric lift also provides consistent lifting force throughout the entire travel range, unlike gas-spring systems whose lifting force varies with temperature and degrades over time as the gas spring ages.

Clinical Applications

The TD-DM-100 Double-Arm Electric Anesthesia Pendant is engineered for the most demanding surgical environments where anesthesia complexity, equipment density, and procedural duration converge:

Cardiac surgery — Open-heart procedures including coronary artery bypass grafting (CABG), valve replacement and repair, aortic root reconstruction, and congenital heart defect correction require the anesthesia team to manage transesophageal echocardiography (TEE), invasive hemodynamic monitoring with multiple arterial and central venous lines, cardiopulmonary bypass circuit monitoring, multi-channel infusion of vasoactive drugs, blood product administration, and sophisticated gas delivery — all simultaneously. The dual-arm separation ensures that the gas delivery and power infrastructure on one arm does not interfere with the dense monitoring and infusion equipment on the other, and the 350 kg bearing capacity supports the combined weight of multiple infusion pumps, hemodynamic monitors, TEE consoles, and blood gas analyzers mounted on a single arm.
Neurosurgery — Complex cranial and spinal procedures require advanced neurophysiological monitoring (SSEPs, MEPs, EEG), invasive intracranial pressure monitoring, precise hemodynamic control with multiple vasoactive infusions, and sophisticated temperature management — all delivered through an anesthesia workstation that must be positioned to avoid interference with the operating microscope, stereotactic navigation systems, and the surgical team's overhead workspace. The 0–350° rotation and motorized height adjustment enable the pendant arms to be positioned precisely where they are needed without encroaching on the surgical field.
Major vascular surgery — Aortic aneurysm repair, aortic dissection surgery, peripheral vascular bypass, and endovascular procedures require the anesthesia team to manage large-bore vascular access, rapid infusion systems, cell salvage, invasive hemodynamic monitoring at multiple sites, and complex coagulation management — all while maintaining access to the patient's extremities for vascular surgical access. The extended working radius configurations (up to 1660 mm) enable the anesthesia workstation to reach around the surgical field to maintain access to the patient's upper and lower extremities.
Organ transplantation — Liver, kidney, pancreas, and heart transplantation procedures are among the longest and most equipment-intensive operations performed, requiring the anesthesia team to manage massive transfusion protocols, continuous hemodynamic monitoring with multiple invasive lines, complex acid-base and electrolyte management, and multi-channel infusion of immunosuppressive, vasoactive, and inotropic drugs over procedures lasting 8–16 hours. The 350 kg bearing capacity and motorized height adjustment ensure that the pendant can support the extensive equipment load and be repositioned effortlessly throughout the procedure as the surgical team's needs change.
Hybrid operating rooms — Intraoperative angiography, transcatheter aortic valve replacement (TAVR), endovascular aneurysm repair (EVAR), and hybrid cardiac procedures require the anesthesia workstation to coexist with C-arm imaging systems, robotic C-arm systems, and advanced hemodynamic monitoring consoles in a crowded ceiling infrastructure environment. The configurable arm lengths and 0–350° rotation enable the pendant to be positioned to avoid spatial conflicts with imaging equipment while maintaining full accessibility for the anesthesia team.
Trauma and emergency surgery — Major trauma procedures requiring damage-control resuscitation, massive transfusion, rapid infusion of blood products and fluids, and multi-channel vasoactive drug support benefit from the pendant's high bearing capacity and dual-arm separation, which enables the anesthesia team to organize the emergency equipment array efficiently and reposition arms rapidly as the patient's condition and the surgical approach evolve.
Pediatric cardiac surgery — Congenital heart defect repairs in neonates and infants require the same density of monitoring and infusion equipment as adult cardiac surgery, but in a smaller physical workspace where the pendant arms must be positioned close to the patient without interfering with the surgical team's access to the small operative field. The compact arm length configurations (600+800 mm and 600+1000 mm) provide the reach needed while maintaining a manageable working radius for the constrained pediatric cardiac operating room.
Robotic-assisted surgery — Robotic surgical systems including the da Vinci platform require dedicated ceiling infrastructure for the robotic arms, and the anesthesia pendant must be positioned to avoid any spatial conflict with the robotic system's overhead components. The TD-DM-100's configurable arm lengths and full rotation capability enable precise positioning of the anesthesia workstation in the available ceiling space without interfering with the robotic system.

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Meta Description (for product listing pages)

TD-DM-100 Double-Arm Electric Anesthesia Pendant — dual-arm motorized lift anesthesia platform with gas/power and monitoring/infusion functional separation. Independent electric height adjustment on both arms (550–600 mm travel). 350 kg bearing capacity. 0–350° arm and trunk rotation. Electro-magnetic brake system with pneumatic and damping brake options. Five combinable arm lengths (600+800 mm to 800+1200 mm) with effective working radii from 980 mm to 1660 mm. Ideal for cardiac surgery, neurosurgery, major vascular surgery, organ transplantation, hybrid OR procedures, and all high-acuity surgical cases requiring extensive anesthesia monitoring and infusion support.

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