Manual Nasal Aspirator OEM Development Solutions for Japanese Baby Product Brand
Asia Connection Helps a Japanese Brand Improve a Manual Nasal Aspirator and Resolve Suction Instability in Mass Production
In 2023, a Japanese brand specializing in baby products contacted Asia Connection to develop a manual nasal aspirator. The client already had a product concept, basic exterior design, and drawings, and had previously worked with another overseas supplier on prototypes, but the product development had not been successfully completed. After seeing multiple nasal aspirator products on the Asia Connection website, the client approached Asia Connection for OEM development. Starting from the clients existing design, Asia Connection provided engineering recommendations on materials, product structure, manufacturability, and packaging. When suction instability emerged during mass production, Asia Connection further reviewed the sealing structure, adjusted the dimensions of a critical silicone component, and used a digital vacuum pressure gauge to test and record suction performance. The product ultimately achieved more stable suction performance and was successfully launched.
Solution 1. How to Turn an Existing Manual Nasal Aspirator Design Into a More Manufacturable Product?
The client did not begin with only a product concept. A basic exterior design and product drawings had already been prepared. However, moving from drawings to actual manufacturing required further engineering review. After receiving the client’s drawings, Asia Connection did not simply manufacture the product according to the original design. The R&D and engineering teams reviewed the product structure, material selection, and manufacturability.
During development, Asia Connection proposed multiple design adjustments to make the product easier to manufacture. The client and Asia Connection went through several rounds of drawing review. Asia Connection provided engineering recommendations, the client revised the drawings after reviewing the recommendations, and both parties continued with the next round of evaluation.
The project therefore went beyond build-to-print OEM manufacturing. Starting from the client’s existing design, Asia Connection supported an ongoing Design for Manufacturing (DFM) review to improve the feasibility of moving the product into actual production.
From Existing Design to a Manufacturable Product
The client already had a basic exterior design and product drawings for the manual nasal aspirator. Asia Connection reviewed the product structure, material selection, and manufacturability, then provided engineering recommendations through multiple rounds of client drawing revisions and joint evaluation to improve production feasibility.
Solution 2. Why Did Asia Connection Recommend Changing the Transparent Housing From PP to PC?
The product housing was one of the specific material considerations reviewed during the early development stage.
The client originally specified PP for the housing. Based on the required product appearance and actual material characteristics observed during development, Asia Connection recommended changing the transparent housing material from PP to PC.
The client accepted the recommendation, and PC was subsequently used as the development direction for the housing to achieve the transparent appearance requested by the client.
The change from PP to PC was one specific example within the overall design review. Asia Connection also provided recommendations on other product design details that could affect manufacturing, helping the client progressively adapt the original drawings for subsequent production.
Why the Transparent Housing Changed From PP to PC
The client originally specified PP for the manual nasal aspirator housing. After reviewing the required appearance and material characteristics, Asia Connection recommended changing the housing material to PC. The client accepted the recommendation to achieve the requested transparent appearance as part of the overall design review.
Solution 3. How Did Asia Connection Improve Suction Stability Through Sealing Structure Adjustment?
When the product entered mass production, suction performance became inconsistent, with some units producing weaker suction than the client expected. This became the primary engineering issue during the production stage.
Asia Connection further reviewed the product’s sealing structure and identified that the dimensions of a critical silicone component affected airtightness, which in turn affected the suction generated by the manual nasal aspirator.
After identifying the relationship between suction instability and the airtight performance of the critical silicone component, Asia Connection reviewed the product structure and suction requirements with the client.
The engineering team adjusted the dimensions of the critical silicone component and then produced and evaluated the revised product.
To verify performance after the adjustment, Asia Connection used a digital vacuum pressure gauge to measure the product’s suction and record the measurement values as part of the functional verification process.
After the critical silicone component was adjusted and the product was re-evaluated, suction performance improved compared with the previous version and became more stable in meeting the requirements agreed upon by both parties.
Improving Suction Stability Through Sealing Adjustment
When suction became inconsistent during mass production, Asia Connection reviewed the sealing structure and adjusted the dimensions of a critical silicone component. The revised product was evaluated using a digital vacuum pressure gauge to measure and record suction, confirming improved stability in meeting the requirements agreed upon by both parties.
How Asia Connection can help you further
When a baby product or medical product brand already has product drawings, an ID design, or a functional prototype but encounters issues involving materials, mechanical structure, airtightness, or functional consistency during development or mass production, Asia Connection can support drawing review, Design for Manufacturing, material selection, functional prototyping, manufacturability evaluation, sealing structure review, and product functional verification, depending on the actual project requirements.
Asia Connection also participated in discussions about the product packaging in this project. The team provided recommendations for card packaging and prepared handmade packaging samples for the client to evaluate before determining the subsequent packaging direction.
From an existing product design and OEM customization to engineering improvements during mass production, Asia Connection can work with the client to review issues identified during actual manufacturing.