this is a quite simple project for the Sphygmomanometer. because this project is high competition, so the budget for the Blood pressure Monitor plastic housing mould and molding unit price is important for the competitive marketing. Here Asia Billion optimize the customer design with our professional knowledge and help them to save at least 30% of the totally mould spending. it is 8% lower than the target price.after the molds are made , the client run the production and assembly in their own North China plant.
plastic injection tooling
Core surface finish:
Cavity surface finish:
No of Cavities:
1 and 2
Type of gating:
sub gate and edge gate
ejector pin & ejector lifter
Slider and lifter material:
S136 with hardening
Lead time for T1
Mold base steel:
Place of Origin
Mold standard :
LKM Asia Standard
1) medical plastic injection molding tool project which need to meet the CFDA mold requirements.
2) high quality stainless steel for the mold core and cavities.
3) low volume production per order
4) Internal angle lifter using to instead of the initial design which need to realize by sliders , it make the part design structure easy and keep the same function
Asia Billion Advantages for this project:
1) 30% cost saving from customer other supplier via design optimization
2) excellent quality and good vaule for money
3) help customer to win the market competition from our service and engineering capacity
Asia Billion mould tooling plant overview:
The sphygmomanometer is an instrument for measuring blood pressure, also known as a blood pressure meter. Sphygmomanometers mainly include auscultatory sphygmomanometer and oscillometric sphygmomanometer.The auscultatory sphygmomanometers mainly include: mercury sphygmomanometer, spring-type sphygmomanometer, light-display sphygmomanometer, liquid crystal sphygmomanometer, etc.
The oscillometric method is also called the oscillating method. Its principle is to obtain the oscillating wave generated during the deflation process and convert the blood pressure value through a certain algorithm. Most electronic sphygmomanometers are designed using the principle of oscilloscope.
In 1835, Julius Elisson invented a simple sphygmomanometer. Later, after continuous improvement and improvement by scientists and doctors, it evolved into a common inflatable sphygmomanometer.
Working principle of sphygmomanometer:
The main principle of a sphygmomanometer refers to the process of pressurizing air to press local arteries, applying pressure to prevent the pulsation of local arteries, and thus measuring the blood pressure during this period. At present, the commonly used sphygmomanometer is a relatively advanced electronic measurement method developed in the 1990s. Its principle is to automatically adjust the amount of inflation of the cuff tied to the upper arm to change the pressure. , Received by the pressure sensor, and gradually deflate. According to the change of the oscillating wave, the pressure and fluctuation detected by the pressure sensor also change accordingly. Select the time of maximum fluctuation as the reference point. The fluctuation point of is the systolic pressure, and the fluctuation point of looking for a certain value backward is the diastolic pressure. This value will be different for different manufacturers.
Hope all this information can help you understand how the sphygmomanometer working. if you need to find an experience supplier for blood pressure monitor plastic housing mould making , Asia Billion can be your first choice for you. contact us freely for any RFQ or question.