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Cooperative customers: well-known confidential customers
Project Name: Bending bone cement filler
Cooperation content: design analysis | appearance design | structural design | prototype production | accompanying running assistance
This is the plan A design of Longmai brand curved bone cement filler. As the core tool of orthopedic surgery (such as joint replacement and vertebroplasty), its design revolves around "the accuracy of bone cement delivery and the adaptability of surgical operation". It deeply meets the requirements of orthopedic surgery scene in form, functional layout and details. It is a design sample of the integration of "functional rationality" and "man-machine friendliness" of medical surgery tools.
1. Design Analysis: Functional Adaptation Logic for Orthopedic Surgery Scenarios
The core scenario of the curved bone cement filler is the targeted delivery of bone cement in orthopedic surgery, and the underlying logic is designed to "solve the pain points of the surgical process" as the core:
Surgical adaptation of functional modules: the whole machine is divided into three major modules: "top operating end (push rod control area), middle handle area (holding progress display) and bending delivery tube (bone cement output area)", which are accurately adapted to the surgical process of "adjusting filling angle → pushing bone cement → targeted filling of bone cavity. The curved delivery tube is the core functional innovation-different from the straight tube filler, its curved shape can adapt to the complex angle of bone cavity (such as vertebral body and joint space), so as to avoid the surgical risk of bone cement overflow or filling not in place.
Medical properties of the material: the combination of "medical grade radiation resistant plastic stainless steel delivery tube"-the sterility of medical plastic guarantee tools (can be sterilized at high temperature), and at the same time, it has portability and reduces the holding burden of doctors during surgery; The stainless steel delivery tube ensures the smoothness of bone cement delivery, avoids the reaction of material and bone cement, and meets the safety standards of surgical tools.
2. Design Language: Professional and Soft Aesthetics of Surgical Tools
The design language of Scenario A is based on the "soft sense of rationality and human-machine friendliness of professional medical tools:
Professional expression of form: the form of "round and streamlined functional partition with clear" is adopted as a whole-round handle weakens the "cold and sharp feeling" of surgical tools and relieves the tense atmosphere of surgical scenes. The functional partitions (operating end, display area and delivery tube) are naturally distinguished by morphological lines, allowing doctors to quickly identify the operating parts, which meets the requirements of "high efficiency and no interference" in the operation.
Medical adaptation of color: with low saturation cyan as the main color, it not only conveys the medical scene attribute of "clean and sterile", but also differs from the metal cold color of conventional surgical instruments, forming clear recognition in the surgical field of vision, and at the same time, soft color can also reduce the visual fatigue of doctors during long-term operation.
3. design details: precise support for surgical operations
The detailed design revolves around the "precision of bone cement delivery and surgical safety:
Details of operation end: the top operation end adopts "grid-like anti-slip texture", which is suitable for the demand of "operation with sterile gloves" in operation-even if the gloves are stained with body fluid, sufficient friction can be maintained to avoid slipping when the push rod is controlled, and the uniform speed of bone cement pushing is guaranteed;
Progress display details: a "transparent push rod display window" is set in the middle of the handle, which can observe the push rod push distance in real time, help doctors accurately control the amount of bone cement (excessive bone cement is easy to cause compression risk, too little will affect the fixed effect), and improve the accuracy of the operation;
Details of the delivery tube: the angle of the bent delivery tube is calculated by the operation scene (suitable for the operation angle of most orthopedic operations). at the same time, the tube body adopts the design of "smooth inner wall gradient diameter"-smooth inner wall ensures smooth delivery of bone cement without residue, while gradient diameter makes the output of bone cement more uniform and avoids local accumulation.
4. ergonomics: comfortable adaptation of surgical procedures
The ergonomic design of scheme A is optimized for "long-term operation by doctors:
Holding posture adaptation: the rounded curve of the handle completely fits the natural shape of the palm of the "surgical grip" (thumb presses the operating end and the other four fingers surround the handle), with high grip fit and reducing hand muscle tension caused by long-term operation. The size of the handle is suitable for the hand shape of most doctors, and can maintain a stable grip whether it is a large hand shape or a small hand shape.
Adaptation of operation angle: the angle of the bent delivery tube forms a "natural operation angle" with the handle. When the doctor holds the tool, the arm can be aligned with the bone filling part without excessive torsion, thus avoiding operation errors caused by awkward posture during operation and reducing fatigue of shoulder, neck and wrist.
Push rod force adaptation: the resistance of the push rod is adjusted, which not only ensures the "controllability" during push (avoiding excessive force leading to bone cement injection), but also does not increase the doctor's operation burden due to excessive resistance, which meets the requirement of "gentle and uniform speed" bone cement transportation in the operation.
Conclusion: Precision Collaboration Partner of Orthopedic Surgical Tools
The design of this curved bone cement filler scheme A is a symbiotic sample of "functional innovation" and "operation experience" of medical surgical tools. It solves the surgical pain point of targeted filling of bone cement with a curved delivery tube, weakens the cold feeling of surgical tools with soft design language, ensures the accuracy of bone cement delivery with detail optimization, and adapts the doctor's surgical operation posture with ergonomics.
With the increasing refinement of orthopedic surgery, this design not only improves the surgical efficiency and safety of bone cement filling, but also redefines the value of "surgical tools"-it is no longer a simple operation carrier, but a doctor's operation. "Precision collaboration partner" in ". Soko Design: www.soogot.com