CN209802441U - Novel measuring cylinder for clinical test - Google Patents
Novel measuring cylinder for clinical test Download PDFInfo
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- CN209802441U CN209802441U CN201921011196.9U CN201921011196U CN209802441U CN 209802441 U CN209802441 U CN 209802441U CN 201921011196 U CN201921011196 U CN 201921011196U CN 209802441 U CN209802441 U CN 209802441U
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- plate
- bottle
- measuring cylinder
- threaded rod
- supporting seat
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Abstract
The utility model discloses a novel graduated flask that clinical trial used, its structure includes the base, the body, the scale, the bottleneck, kickboard and strutting arrangement, this novel graduated flask is through having set up the kickboard in body inside, water is poured into body inside and is made and flow in the bottom through the opening, the indicator plate upwards floats and pushes down the water outer lane this moment, directional scale carries out accurate demonstration simultaneously, thereby reach the effect that increases and measure accurate nature, through set up strutting arrangement at the base front end, roll out the bottom threaded rod when holding the body, touch the fixed effect that plays the fulcrum of desktop with the supporting seat again, last one is held and is fallen liquid in body department, another hand is fixed with the supporting seat simultaneously, make liquid slowly pour out, thereby reach the effect that increases the fixity.
Description
Technical Field
the utility model relates to a clinical trial technical field, concretely relates to novel graduated flask that clinical trial used.
background
Clinical trials refer to any systematic study of drugs in human body to confirm or reveal the effects, adverse reactions or absorption, distribution, metabolism and excretion of the drugs, in order to determine the efficacy and safety of the drugs, the graduated cylinder is a glass instrument for measuring liquid and the volume of the liquid, but when the liquid is loaded in the graduated cylinder, the water surface will be concave due to the water tension, the outer ring of the water will climb upwards, causing the deviation during measurement, and the flow rate of the water in the graduated cylinder cannot be well controlled when the graduated cylinder is held by hand to pour out the water, so that the hand shaking caused by unknown factors is easy to pour into the outside to cause waste.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, present a novel graduated flask that clinical trial used, when having solved liquid dress in the graduated flask, because the tension surface of water can be the spill, the water outer lane can climb up, the deviation appears easily when leading to measuring to hold its velocity of flow of unable fine control when graduated flask pours its inside water out, it shakes the problem that leads to pouring the outside and cause the waste to appear unknown factor easily, reach the effect that increases measurement accuracy and fixity.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a novel measuring cylinder for clinical test, which comprises a base, a bottle body, scales, a bottle mouth, a floating plate and a supporting device, wherein the bottle body is vertically fixed at the upper end of the base, the scales are engraved into the right side of the bottle body, the bottle mouth is arranged at the top of the bottle body, the bottle mouth is fastened at the front end of the bottle mouth, the floating plate slides up and down along the inner side of the bottle body, the supporting device is fixed at the front end of the base, the floating plate comprises a plate body, an indicating plate, an opening and a limiting ring, the plate body is fastened at the upper end of the indicating plate in parallel, the indicating plate slides up and down along the inner side of the bottle body, the opening is arranged at the middle parts of the plate body and the indicating plate, the limiting ring is fastened at the inner side of the bottle mouth, the supporting device comprises a rotating shaft, a threaded rod, a threaded sleeve, a supporting seat and an, the top of the supporting seat is vertically fastened by a threaded sleeve, and the anti-skid pad is tightly adhered to the bottom of the supporting seat.
Further, the thickness of the plate body is the same as that of the indicating plate, and the diameter of the plate body is smaller than that of the indicating plate.
Furthermore, 11 openings are formed in the through holes, and the size and the depth are the same.
Further, the inner diameter of the limiting ring is smaller than the outer diameter of the indicating plate.
Further, the threaded rod can be rotated up to 180 degrees by rotating the shaft.
Further, the length of the threaded rod is 1.5 times that of the threaded sleeve.
Further, the thickness of the supporting seat is 2.5 times of that of the non-slip mat.
Furthermore, the rotating shaft is made of stainless steel.
Furthermore, the non-slip mat is made of rubber.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) When solving liquid dress in the graduated flask, because the tension surface of water can be the spill, the water outer lane can climb up, the problem of deviation appears easily when leading to measuring, through having set up the kickboard in body inside, water pours into body inside and makes and flow in the bottom through the opening into, the indicator board upwards floats and pushes down the water outer lane this moment, and directional scale carries out accurate demonstration simultaneously to reach the effect that increases measurement accuracy nature.
2) The utility model discloses a measuring cylinder, including the measuring cylinder, the supporting device is connected with the supporting device, the bottom threaded rod is connected with the bottom threaded rod, the supporting seat is connected with the desktop, the supporting seat is connected with the bottom threaded rod, the bottom threaded rod is connected with the bottom threaded rod.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a left side view structure diagram of the present invention;
FIG. 3 is a schematic view of the floating plate structure of the present invention;
Fig. 4 is a schematic view of the front view structure of the indicating plate of the present invention;
Fig. 5 is a left side view structural diagram of the supporting device of the present invention.
In the figure: the bottle comprises a base-1, a bottle body-2, scales-3, a bottle mouth-4, a bottle mouth-5, a floating plate-6, a supporting device-7, a plate body-61, an indicating plate-62, a through hole-63, a limiting ring-64, a rotating shaft-71, a threaded rod-72, a threaded sleeve-73, a supporting seat-74 and an anti-slip pad-75.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a novel measuring cylinder for clinical trials: comprises a base 1, a bottle body 2, scales 3, a bottle mouth 4, a bottle neck 5, a floating plate 6 and a supporting device 7, wherein the bottle body 2 is vertically fixed at the upper end of the base 1, the scales 3 are engraved on the right side of the bottle body 2, the bottle mouth 4 is arranged at the top of the bottle body 2, the bottle neck 5 is fastened at the front end of the bottle mouth 4, the floating plate 6 slides up and down along the inner side of the bottle body 2, the supporting device 7 is fixed at the front end of the base 1, the floating plate 6 comprises a plate body 61, an indicating plate 62, a through hole 63 and a limiting ring 64, the plate body 61 is fastened at the upper end of the indicating plate 62 in parallel, the indicating plate 62 slides up and down along the inner side of the bottle body 2, the through hole 63 is arranged at the middle parts of the plate body 61 and the indicating plate 62, the limiting ring 64 is fastened at the inner side of the bottle mouth 4, the supporting device 7 comprises a rotating shaft 71, a threaded rod 72, the top of the support seat 74 is vertically fastened by the threaded sleeve 73, and the non-slip pad 75 is tightly adhered to the bottom of the support seat 74.
Further, the thickness of the plate body 61 is the same as that of the indication plate 62, and the diameter of the plate body 61 is smaller than that of the indication plate 62, so that the indication plate can indicate better.
Furthermore, 11 openings 63 are opened, and the size and the depth are the same, and can make liquid pass through well.
furthermore, the inner diameter of the limiting ring 64 is smaller than the outer diameter of the indicating plate 62, so that a good limiting effect is achieved.
Furthermore, the threaded rod 72 can be rotated by at most 180 degrees through the rotating shaft 71, so that the adjustment is more convenient.
Furthermore, the length of the threaded rod 72 is 1.5 times that of the threaded sleeve 73, so that the threaded rod can be well stretched.
Furthermore, the thickness of the supporting seat 74 is 2.5 times of the thickness of the non-slip mat 75, so that the non-slip function is better achieved.
Further, the rotating shaft 71 is made of stainless steel.
further, the non-slip pad 75 is made of rubber.
According to the table show, the utility model discloses axis of rotation 71 adopts the stainless steel to make, can reach the effect that increases corrosion resistance, makes axis of rotation 71 be difficult for rustting.
The axis of rotation 71 described in this patent: the rotating shaft is also called as a rotating shaft, and is a shaft which is used for connecting main parts of a product and is used for bearing bending moment and torque in the rotating work as the name implies; the non-slip pad 75: the non-slip mat is made of rubber, the rubber is a high-elasticity polymer material with reversible deformation, the non-slip mat is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed, the rubber belongs to a completely amorphous polymer, the glass transition temperature of the rubber is low, and the molecular weight of the rubber is often very large and is more than hundreds of thousands.
The working principle is as follows: when the measuring cylinder is used, liquid is poured into the bottle body 2 through the bottle opening 4, the scale 3 can be used for watching the amount of the liquid, the liquid can be poured into the measuring cylinder through the bottle mouth 5, when the liquid is filled in the measuring cylinder, the water surface is concave due to the tension of the water, the water outer ring can climb upwards, so that deviation is easy to occur during measurement, the problem can be solved through the floating plate 6, the water is poured into the bottle body 2 to flow into the bottom through the through hole 63, at the moment, the indicating plate 62 floats upwards and presses the water outer ring downwards, meanwhile, the scale 3 is pointed to for accurate display, the effect of increasing the measurement accuracy is achieved, the flow speed of the water in the measuring cylinder cannot be well controlled when the measuring cylinder is held by a hand to pour out the water, the problem that waste is caused by hand shaking is easy to occur, the problem can be solved through the supporting device 7, the bottom threaded rod 72 is rotated out of the threaded sleeve, the last hand is held at the bottle body 2 to pour the liquid, and the other hand fixes the supporting seat 74 to ensure that the anti-skid pad 75 plays an anti-skid role to slowly pour the liquid, thereby achieving the effect of increasing the fixity, in order to solve the problem that when the liquid is filled in the measuring cylinder, the water surface is concave due to the tension of the water, the water outer ring climbs upwards, so that the deviation is easy to occur during the measurement, the floating plate 6 is arranged inside the bottle body 2, the water is poured into the bottle body 2 to flow into the bottom through the through hole 63, at the moment, the indicating plate 62 floats upwards and presses the water outer ring downwards, and the pointing scale 3 is accurately displayed, thereby achieving the effect of increasing the measurement accuracy, in order to solve the problem that when the measuring cylinder is held by hand to pour the water inside, the flow velocity of the water cannot be well controlled, the problem that the hand shaking is easy to cause the waste when the hand is poured into the outside, the supporting device 7, when holding the bottle body 2, the bottom threaded rod 72 is rotated out, then the supporting seat 74 is touched on the table top to fix the supporting point, and finally the bottle body 2 is held by the hand to pour the liquid, and meanwhile, the supporting seat 74 is fixed by the other hand to slowly pour the liquid out, so that the effect of increasing the fixation is achieved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A novel measuring cylinder for clinical tests comprises a base (1), a bottle body (2), scales (3), a bottle mouth (4) and a bottle mouth (5), wherein the bottle body (2) is vertically fixed at the upper end of the base (1), the scales (3) are engraved on the right side of the bottle body (2), the bottle mouth (4) is arranged at the top of the bottle body (2), and the bottle mouth (5) is fastened at the front end of the bottle mouth (4);
The method is characterized in that: the bottle opener is characterized by further comprising a floating plate (6) and a supporting device (7), wherein the floating plate (6) slides up and down along the inner side of the bottle body (2), the supporting device (7) is fixed at the front end of the base (1), the floating plate (6) is composed of a plate body (61), an indicating plate (62), a through hole (63) and a limiting ring (64), the plate body (61) is fastened at the upper end of the indicating plate (62) in parallel, the indicating plate (62) slides up and down along the inner side of the bottle body (2), the through hole (63) is formed in the middle of the plate body (61) and the indicating plate (62), the limiting ring (64) is fastened at the inner side of the bottle opening (4), the supporting device (7) is composed of a rotating shaft (71), a threaded rod (72), a threaded sleeve (73), a supporting seat (74) and an anti-slip mat (75), the top of the threaded rod (72) rotates with, the bottom of the threaded rod (72) and the threaded sleeve (73) are rotationally telescopic, the top of the supporting seat (74) is vertically fastened by the threaded sleeve (73), and the anti-skid pad (75) is tightly adhered to the bottom of the supporting seat (74).
2. A novel clinical trial measuring cylinder according to claim 1, wherein: the thickness of the plate body (61) is the same as that of the indicating plate (62), and the diameter of the plate body (61) is smaller than that of the indicating plate (62).
3. a novel clinical trial measuring cylinder according to claim 1, wherein: the number of the through openings (63) is 11, and the size and the depth are the same.
4. A novel clinical trial measuring cylinder according to claim 1, wherein: the inner diameter of the limiting ring (64) is smaller than the outer diameter of the indicating plate (62).
5. A novel clinical trial measuring cylinder according to claim 1, wherein: the threaded rod (72) can be rotated through at most 180 degrees by means of the rotary shaft (71).
6. A novel clinical trial measuring cylinder according to claim 1, wherein: the length of the threaded rod (72) is 1.5 times of that of the threaded sleeve (73).
7. A novel clinical trial measuring cylinder according to claim 1, wherein: the thickness of the supporting seat (74) is 2.5 times of that of the non-slip mat (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011196.9U CN209802441U (en) | 2019-06-28 | 2019-06-28 | Novel measuring cylinder for clinical test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011196.9U CN209802441U (en) | 2019-06-28 | 2019-06-28 | Novel measuring cylinder for clinical test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802441U true CN209802441U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921011196.9U Active CN209802441U (en) | 2019-06-28 | 2019-06-28 | Novel measuring cylinder for clinical test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116295703A (en) * | 2023-05-16 | 2023-06-23 | 西安交通大学医学院第一附属医院 | Improved experimental measuring cylinder |
-
2019
- 2019-06-28 CN CN201921011196.9U patent/CN209802441U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116295703A (en) * | 2023-05-16 | 2023-06-23 | 西安交通大学医学院第一附属医院 | Improved experimental measuring cylinder |
| CN116295703B (en) * | 2023-05-16 | 2023-08-04 | 西安交通大学医学院第一附属医院 | Experimental measuring cylinder |
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