Internal pressure type oscillator for nursing
An oscillator and internal pressure technology, applied in the field of medical equipment, can solve the problems of poor vibration effect, complex structure, high cost, etc., and achieve the effect of simplified structure, good effect and simple use
Inactive Publication Date: 2018-03-27
梁艳
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Problems solved by technology
Some of the current oscillation operations use human hands to directly shake the test tube. This method is not only troublesome, but also the oscillation effect is not good.
In order to obtain a better vibration effect, some hospitals purchase special oscillators, but the structure is complex and the cost is high
Method used
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[0019] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0020] Such as figure 1 and figure 2 As shown, a kind of internal pressure oscillator for nursing, including the casing 1 with the opening upward, and the casing 1 is respectively connected with two left and right symmetrical test tube placement boxes 8 through the spring 11. The test tube placement box 8 is hollow and has an upward The opening of the test tube placement box 8 is fixedly connected with a test tube positioning plate 9, and a plurality of test tube perforations 10 are provided in vertical and horizontal rows on the test tube positioning plate 9. The horizontal projection of the test tube placement box 8 is a right-angled trapezoid, and the hypotenuse of this right-angled trapezoid is located The inb...
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The invention relates to an internal pressure type oscillator for nursing, which comprises a shell with an upward opening. Two bilaterally symmetrically arranged test tube placement boxes are respectively connected into the shell through springs; each test tube placement box is hollow and is provided with an upward opening; a test tube positioning plate is fixedly connected into each test tube placement box; a plurality of test tube through holes are vertically and horizontally formed in each test tube positioning plate row by row; a horizontal projection of each test tube placement box is a right trapezoid; a bevel edge of the right trapezoid is located on the inner side of each test tube placement box; a through hole is formed in an outer shell side wall between the two left and right test tube placement boxes; a horizontally arranged push rod is movably arranged in the through hole in a penetrating way; a push plate is fixedly connected to the inner end of the push rod, and is clamped between inner side walls of the two test tube placement boxes; a handle is fixedly connected to the outer end of the push rod; reset springs sleeve the push rod between the handle and the test tubeplacement boxes; a plurality of vertically arranged guiding strips are fixedly connected to inner sides of the inner side walls of the test tube placement boxes; a horizontal cross section of each guiding strip is in an arc shape; the push plate is in a horizontally arranged round or oval shape.
Description
technical field [0001] The invention relates to a medical device, in particular to an internal pressure oscillator for nursing. Background technique [0002] In medical practice, shaking operation is required in many cases, such as shaking samples in various departments, shaking after mixing solid medicines and liquid medicines, and so on. Some of the current oscillating operations adopt the direct shaking of the test tube by hand, which is not only troublesome, but also has a bad oscillation effect. In order to obtain a better oscillation effect, some hospitals purchase special oscillators, but the structures are complex and the cost is high. Contents of the invention [0003] The invention aims at the deficiencies and provides an internal pressure oscillator for nursing with simple structure, low price and good use effect. [0004] The technical scheme that the present invention solves the problems of the technologies described above is as follows: [0005] An interna...
Claims
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IPC IPC(8): B01F11/00B01F15/00
CPCB01L9/06B01F31/20B01F31/201B01F31/22B01F31/24B01F31/26B01F31/265B01F31/70B01F35/3202B01F35/53B01F35/43B01F2101/2202B01F2101/22B01F2101/23
Inventor 梁艳
Owner 梁艳