Tracheal small squeeze piece

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To medical pipeline, the development of the new-style medicine product of innovation depends on normally the rate that new-style production technology grows. Besides improvement economic atmosphere, main goal is the function that promotes new-style pipeline the product. Squeeze a technology to make in all these targets become a possibility and created more opportunities. Have the aid of gives a technology at be being squeezed in all, design and construction need not accept restriction, the reason is using data of a few polymer at can be united in wedlock, OK and integrated more functions, can decrease to later period is produced and assemble level at the same time. The general trend of medical treatment technology is smaller product is used in the operation, do not cause harm to the patient, because this is right,pipeline product raised the requirement that miniature changes. So called small start the tracheal product with operation nature more careful and smaller, complex requirement. Measure because of sample additionally smaller, because this uses miniature tube increasingly in diagnose. Multilayer and small squeeze multilayer piece nowadays squeeze a foil that packs and so on in food piece in production domain, with respect to machinery and mould technology character already was a special difficult problem no longer. But the production of the pipeline of the smallest size to domain of medical treatment technology, multilayer of polymer crowd a new field that craft project still is below a lot of circumstances in all. Have the aid of is special small push a system, what make nowadays is multilayer the canal can have the different polymer stuff that amounts to three-layer, suit a variety of application, among them the smallest in-house pipeline diameter is about 0.

1mm (100 μ M) , tube wall ply is about 0.

05mm (M of 50 μ ) . The stock discharge when the miniature extruder that makes this kind of product works is very OK low, namely discharge is 50g/h only about. The polymer sort that can be used at be being squeezed in all to go out is in theoretic nonexistent limitation. Nevertheless, special those who be paid close attention to is thermoplastic material, long-term since medical treatment technology and pharmacy application had had experiment and test to this kind of material, include among them polyurethane, polyamide, polyolefin, thermoplastic the soft qualitative PVC that uses below elastomer and certain circumstance. PEI (get together ether acyl inferior amine) or PEEK (get together ether aether ketone) the material of tall tepid plasticity of and so on also can use Yu Wei to squeeze a treatment of course. Because these material have very outstanding mechanical eigenvalue, because this is regarded as the substitute of metallic stuff. In the development with small dialytic tracheal conduit, must try to consider to a few respects, in order to achieve first-rate products plan, the requirement that contented patient uses, and the consideration of quality of give attention to two or morethings and economic respect. Finally at 2 o'clock even if the primary level in products plan, because of,also meet the consideration item of follow-up workmanship, and the harmonious choice of the right stuff of tracheal and alone component, and be affected significantly. Considering the much measure process in serial production, those who need a proposal is, developing level to undertake optimizing to the design of alone component, ensuring thereby is with most economic means undertakes production, no matter be a person,labour is assembled, semi-automatic or full automatic. This still can raise the dependability of process. The material of tracheal component chooses, from at the beginning must give attention to two or morethings is mixed to chemistry consistence of mechanical function, biology, if applicable, haemal consistence also should consider. Other production phases, use a variety of sticking to receive a technology to have link to alone component for example, and the choice of asepsis craft, must expect according to place select material and try to consider. Conduit of twin-circuit of small dialytic polyamide is small open of dialytic the abidance that is haemal material, quantitative analysis brand-new development chance. Have the aid of this kind of method, need to collect haemal sample of the patient no longer; Wait for however measure material to pass very thin show film partly diffuse in blood oneself, undertake determining with proximate analysis subsequently. Normally use physiological saline regards full as solution. Of haemal composition diffuse with dialytic and similar, support is permeated pressure, till chroma balance is achieved between blood and full solution. The feasibility that the twin-circuit vessel that polyamide and polyurethane make offerred a technology to go up -- because they have good biology poison,using these two kinds of data is consistence of property of a Confucian school of idealist philosophy of the Song and Ming Dynasties, blood and outstanding machinability. In tracheal antrum, 0.

Dialytic film uses the minor volume of 3 Mm at forming compartment. The alveolus that careful, essence follows tracheal fag end assured the contact with blood. In tracheal top, the flow that rinses solution is simple " short loop " , in because this salt solution is absorbing an analysis,analytic instrument can be being returned after material. Carry such kind, need not collect the patient's much blood to be able to undertake persistent measurement. Among them, when small conduit is used, include inside the vein spile of buy, latter can be bought from the market. Whole tracheal system needs to shape the component adds final assembly, assemble the elaborate structure that those who form is conduit to join its to analytic instrument. CNC Milling CNC Machining