Pressure infusion mechanism
A pressure, infusion bag technology, applied in the direction of pressure infusion, devices introduced into the body, etc., can solve the problem of inability to flatten the infusion bag, and achieve the effect of saving energy and cost
Inactive Publication Date: 2020-11-17
苏州远足通途医疗技术有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] However, this type of pressure infusion mechanism can exert less pressure on the infusion mechanism, generally not exceeding 40kPa; and the pressure on the infusion bag will gradually decrease with the flattening of the infusion bag, and the infusion bag cannot be completely flattened
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0021] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention. It should be noted that the words "front", "rear", "left" and "right" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to facing or away from The direction of the geometric center of a particular part.
[0022] Such as Figure 1-3 As shown, a pressure infusion mechanism includes a fixed plate 1, a threaded sleeve 2 arranged on the fixed plate 1, a threaded rod 3 engaged with the threaded sleeve 2, a pressure plate 4 arranged on the threaded rod 3, and a An infusion bag supporting plate 6 is provided and fixed through several columns 7 .
[0023] Wherein, the fixed plate 1 is arrang...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a pressure infusion mechanism. The pressure infusion mechanism comprises a fixing plate, a threaded sleeve arranged on the fixing plate, a threaded rod meshed with the threaded sleeve and a pressing plate arranged on the threaded rod. The pressing plate is arranged at one end of the threaded rod and used for being driven by the threaded rod to be attached to an infusion bag and applying pressure to the infusion bag. Compared with a conventional air bag pressure applying infusion mode, the pressure infusion mechanism has the advantages that the pressure applied by the mechanism is larger, and stable pressure applying can be kept all the time until the infusion bag is flattened and liquid flows out completely. Meanwhile, compared with a mode that a spring drives thepressing plate, the pressure infusion mechanism has the advantage that the pressure applied by the mechanism is constant. In addition, compared with a mode that a motor or the like is adopted for driving impellers, the pressure infusion mechanism has the advantages that the mechanism is driven by wind power more conveniently, more energy is saved, and the cost is saved.
Description
technical field [0001] The invention relates to the field of infusion equipment, in particular to a pressure infusion mechanism. Background technique [0002] The conventional pressure infusion mechanism usually adopts the method of airbag pressure; that is, the infusion bag and the empty airbag are bound together, and the airbag is inflated to make the airbag bigger and apply pressure to the infusion bag, thereby squeezing the liquid out of the infusion bag , to achieve infusion. [0003] However, this type of pressure infusion mechanism can exert less pressure on the infusion mechanism, generally not exceeding 40kPa; and the pressure on the infusion bag will gradually decrease as the infusion bag becomes flatter, and the infusion bag cannot be completely flattened. Contents of the invention [0004] The invention overcomes the disadvantages of the prior art, and provides a pressure infusion mechanism with stable pressure and high pressure. [0005] In order to achieve ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/148
CPCA61M5/148
Inventor 肖维维杨增吴光亚吴承泽
Owner 苏州远足通途医疗技术有限公司