| 摘要 |
An apparatus consisting: a) a flat, flexible test tube holder ring and b) a mechanism to manipulate the angular orientation of the flat flexible test tube holder ring. The test tube holder ring includes: (1) an outer circumference, (2) an inner circumference, and (3) apertures to hold test tubes, wherein alternate apertures have circumferential walls to enable positioning the test tubes higher compared to their adjacent test tubes. The mechanism includes means to engage and to orient the angle of the test tube holder ring. When the angle of the means to engage the test tube holder ring is at one angle, the test tube holder ring is flat and planar, and when the angle of the means to engage the test tube holder is at a different angle the test tube holder ring has a conical shape. |
| 主权项 |
1. An apparatus for manipulating test tubes, the apparatus comprising:
a) a flat, flexible test tube holder ring comprising;
1. an outer circumference,2. an inner circumference, and3. apertures to hold the test tubes, wherein alternate apertures have circumferential walls to enable positioning the test tubes higher compared to their adjacent test tubes; and, the apparatus comprising: b) a mechanism to manipulate the angular orientation of the flat flexible test tube holder ring, said mechanism comprising, means to engage and to orient the angle of the test tube holder ring, so that when the angle of the means to engage the test tube holder ring is at one angle, the test tube holder ring is flat and planar, and when the angle of the means to engage the test tube holder is at a different angle the test tube holder ring has a conical shape. |
