Why “single-port access system” is not enough for a quotation
A distributor may ask for a single-port device, a laparoscopic access port, a vNOTES platform, a robotic single-port platform or simply a multi-channel port. Those terms may describe products that look related, but they do not automatically describe the same access route, incision requirement, channel layout or supporting documentation.
The first commercial question should therefore not be only, “Which single-port models do you have?” A more useful starting point is: Which access route and instrument plan must the system support?
This route-first approach helps the manufacturer and distributor narrow the model before discussing price, samples, labels or regulatory files.
What is a complete Single-Port Access System?
For the current AeroMed portfolio, a complete Single-Port configuration is explained through three connected parts:
The sealing body provides the selected multi-channel instrument interface. The matched retractor / protector establishes the physical access pathway through the selected incision or route. The ventilation tube belongs to the complete configuration presented on the current product page.
These parts should be discussed together. Quoting only the visible upper platform without confirming its matched access component can create an incomplete or incorrect product request.
Step 1: confirm the access route
The route changes the product architecture. The current AeroMed Single-Port page separates four route groups: transumbilical, transvaginal, transanal and robotic.
| Route group | Initial evaluation question | Product pathway |
|---|---|---|
| Transumbilical | What incision requirement, sealing-body diameter and instrument plan are expected? | Standard Single-Port models |
| Transvaginal | Is the request for a double-ring or balloon access architecture, and which controlled documents apply? | Natural-Orifice Access |
| Transanal | Is a dedicated transanal configuration required, and is the intended workflow supported by current labeling? | Natural-Orifice Access |
| Robotic | Which robot, patient-side geometry, robotic arms, auxiliary instruments and diameters must be confirmed? | Robotic Platforms |
These route groups are not interchangeable. A shared phrase such as “four channels” is not enough to substitute one route-specific model for another.
Step 2: confirm the incision and matched retractor
The incision requirement should be confirmed before selecting the upper platform. The matched wound retractor / protector is not merely an optional accessory: it is the base sleeve and physical access pathway used in combination with the route-specific sealing body.
Distributors should record the intended incision requirement, the required retractor / protector configuration and the correct product pairing. Sealing-body diameter should not be interpreted as incision length. The current AeroMed product matrix, for example, uses D60, D90 and D120 as nominal sealing-body diameters.
Step 3: confirm the channel and instrument plan
Channel count alone does not define the correct product. A useful instrument plan should record:
- number of working channels;
- required instrument diameters;
- laparoscope diameter;
- instrument mix expected at the same time;
- robotic arms and auxiliary instruments where applicable;
- whether the workflow requires articulating instruments;
- any ventilation or insufflation interface requirement stated in the current IFU.
On the current AeroMed Single-Port page, 10-size valves are presented for 12 mm, 10 mm and 5 mm instruments, while 5-size valves are presented for 5 mm and 3 mm instruments, subject to exact model configuration. This should be verified against the current model matrix and controlled documents before quotation.
Where articulating instruments enter the discussion
A single incision can change the way instruments approach the operative field. For some evaluations, the distributor may therefore ask whether a straight or articulating instrument plan is intended.
This does not mean that every Single-Port inquiry automatically includes articulating instruments. It means the instrument plan should be confirmed as a separate question. AeroMed’s Articulating Laparoscopic Instruments are presented as a separate OEM / private-label product pathway and are not included by default with the Single-Port platform.
Step 4: confirm the exact model
After route, incision and instruments are clear, the distributor can narrow the exact model. The current public portfolio separates the following evaluation pathways:
| Selection pathway | What must be confirmed | Do not assume |
|---|---|---|
| Standard laparoscopic | Route, incision, sealing-body diameter, channel plan and matched retractor | One universal model fits every incision |
| Transvaginal | Double-ring or balloon architecture, four-channel plan and exact model documentation | Shared D60 geometry makes the configurations interchangeable |
| Transanal | Dedicated route, intended workflow, channel plan, IFU and labeling | A transvaginal model can be substituted |
| Robotic | Robot manufacturer and model, patient-side geometry, arms, auxiliary instruments and AeroMed model | Universal robotic compatibility or manufacturer endorsement |
Robot names, where used, identify intended workflow discussions only. They must not be presented as universal compatibility, certification, sponsorship or endorsement by a robot manufacturer.
Keep Single-Port, Hand Port and Sealing Cap separate
These products belong to the broader laparoscopic access portfolio, but they solve different access problems.
| Product group | Core architecture | What passes through |
|---|---|---|
| Single-Port platform | Matched retractor / protector + route-specific multi-channel sealing body | Multiple instruments through configured channels |
| Hand-Assisted Access | Wound retractor / protector + hand port + rotating upper sealing platform | Surgeon hand / forearm for HALS workflow |
| HK-TS Sealing Cap | Matched wound retractor / protector + single-channel sealing cap | Laparoscope or instrument through one sealed channel |
They are related, but not interchangeable. A quotation should identify the access problem being solved before the supplier selects a product group.
Documentation to confirm before quotation
A catalog is useful for initial screening, but it is not the complete documentation package. Before quotation, sampling, registration support or hospital evaluation, confirm:
- target country and regulatory pathway;
- clinical department and intended procedure;
- access route and intended incision;
- exact model and configuration;
- matched retractor / protector;
- channel count and valve sizes;
- instrument and laparoscope plan;
- package contents;
- sterilization and shelf-life information;
- current IFU and labeling;
- CE or other regulatory documentation according to exact model scope;
- sample quantity, destination and evaluation timeline.
For EU-market work, the distributor and manufacturer should use the current applicable regulatory framework and model-specific documentation. The public article should not imply that one certificate statement automatically covers every access route or configuration.
A practical sample-evaluation sequence
- Record the route and intended procedure.
- Confirm incision requirements and the matched retractor / protector.
- List the laparoscope and instruments expected through the platform.
- Select the route-specific product group.
- Narrow the exact model using the current matrix.
- Review IFU, labeling, package contents and destination-market documentation.
- Agree the sample quantity, evaluation destination and feedback plan.
This sequence turns a broad “send me a single port” request into an actionable evaluation project.
The simplest way to remember the selection logic
Route → incision → matched retractor → channels and instruments → exact model → documentation
Price should come after the configuration is clear. Otherwise the buyer may compare quotations for different systems without realizing that the route, platform, channel layout or package contents are not the same.
Sources and related reading
- AeroMed Single-Port Access System product page and model matrix
- AeroMed Natural-Orifice Access configurations
- AeroMed Robotic Single-Port Access configurations
- AeroMed Hand-Assisted Access System
- AeroMed HK-TS Sealing Cap
- Regulation (EU) 2017/745 on medical devices · consolidated text
