CN210221186U - Measuring cylinder for clinical test - Google Patents
Measuring cylinder for clinical test Download PDFInfo
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- CN210221186U CN210221186U CN201921140640.7U CN201921140640U CN210221186U CN 210221186 U CN210221186 U CN 210221186U CN 201921140640 U CN201921140640 U CN 201921140640U CN 210221186 U CN210221186 U CN 210221186U
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Abstract
The utility model discloses a measuring cylinder for clinical test, belonging to the technical field of clinical test; a measuring cylinder for clinical test comprises a measuring cylinder main body, a cylinder cover and a base, wherein the base and the measuring cylinder main body are integrally formed; the check valve is connected to the top of the base and used for ventilating the vector cylinder main body; the air inlet pipe penetrates through the base and is communicated with the one-way valve; the inflation assembly is connected to one end, far away from the one-way valve, of the air inlet pipe; the conveying pipe is connected to the outer side wall, close to the top end, of the measuring cylinder body; the measuring tube is connected to one end, far away from the measuring cylinder main body, of the conveying tube; the utility model discloses a blowing in the base vector cylinder main part, when realizing the stirring function, preventing that solid medicine from dissolving the in-process and precipitating, keeping the degree of consistency that fixed medicine dissolved, need not the clearance simultaneously, through sending into the water of different temperatures in to the stock solution chamber to improve solid medicine's dissolving speed.
Description
Technical Field
The utility model relates to a clinical trial technical field especially relates to a graduated flask that clinical trial used.
Background
In clinical medicine experiment, need dissolve the medicine, then test it, when dissolving the medicine, need use the container, for example the graduated flask, when the graduated flask dissolves the medicine, need take the stirring rod incessantly to stir in the graduated flask, dissolve completely until the medicine, the dissolving rate that current graduated flask dissolved solid medicine at normal atmospheric temperature is slower, and solid medicine deposits, and it is incomplete to dissolve, when empting away liquid moreover, the volume of pouring liquid can't the accurate observation.
Through retrieval, the utility model with application number CN201821244865.2 discloses a measuring cylinder for clinical trials, which comprises a measuring cylinder and a cylinder cover, wherein a measuring tube is fixed on the outer side of the measuring cylinder through a bracket, the upper end of the measuring tube is fixedly connected with a bulb, and a liquid suction device is arranged on the bulb; the utility model discloses a rotary drum, including cover, bearing dead axle, carousel lower fixed surface has the sleeve, and the sleeve is inside to be connected with the carousel through the bearing dead axle rotation, and it has the fried dough twist pole to slide to peg graft on the carousel, and carousel lower fixed surface has the rotary drum, and the lower extreme of rotary drum is fixed with the puddler ".
This patent makes the fluted twist pole drive carousel and rotary drum rotate through the pulling pull rod, the puddler stirs solution and improves the dissolution rate, ensure dissolving completely of medicine, utilize sacculus and ball bubble will dissolve in complete solvent inspiration metering tube, and open accurate reading out pouring liquid volume behind the ball valve air release, ensure experimental accuracy, still there is the defect, there is the problem that solid medicine deposits among the stirring process, lead to dissolving inadequately, need wash rotary drum and puddler to placing in the graduated flask after the stirring simultaneously, in order to prepare for next use, waste time and energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing a measuring cylinder for clinical test.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a clinical test uses graduated flask, includes graduated flask main part and cover, still includes:
the base and the measuring cylinder main body are integrally formed;
the check valve is connected to the top of the base and used for ventilating the vector cylinder main body;
the air inlet pipe penetrates through the base and is communicated with the one-way valve;
the inflation assembly is connected to one end, far away from the one-way valve, of the air inlet pipe;
the conveying pipe is connected to the outer side wall, close to the top end, of the measuring cylinder body;
and the metering tube is connected to one end, far away from the measuring cylinder main body, of the conveying tube.
Preferably, the measuring cylinder main body mainly comprises an inner cylinder and an outer cylinder, the inner cylinder and the outer cylinder are integrally formed, a liquid storage cavity is arranged between the inner cylinder and the outer cylinder, and a liquid inlet communicated with the liquid storage cavity is formed in the top of the outer cylinder in a chiseled mode.
Preferably, the liquid inlet is connected with a wooden plug.
Preferably, the liquid outlet end of the metering pipe is provided with a ball valve.
Preferably, the air inlet pipe is of a Y-shaped structure.
Preferably, the inflation assembly may employ an inflator.
Preferably, the inflation assembly may employ an inflatable bladder.
Preferably, the inflation assembly may employ a micro inflator.
Compared with the prior art, the utility model provides a graduated flask for clinical trial possesses following beneficial effect:
1. this graduated flask for clinical trial through when the solid medicine bottle dissolves, through the aeration of aeration component, gaseous intake pipe through Y type structure is sent into gas to the check valve by aeration component, and gaseous bottom by the graduated flask main part is bloated, produces the bubble that rises, realizes preventing that solid medicine from deposiing in graduated flask main part bottom, the insufficient problem of dissolution that leads to also can realize stirring function to a certain extent simultaneously, dissolves with higher speed.
2. This graduated flask for clinical trial, when the solid dissolves, lets in the water of the temperature that suitable solid medicine dissolved in the stock solution chamber, helps improving the dissolution rate of solid medicine.
3. According to the measuring cylinder for clinical tests, the solution in the measuring cylinder main body is conveyed into the metering pipe through the conveying pipe, and the function of quantitatively taking the solution is achieved through the ball valve.
Drawings
Fig. 1 is one of the structural schematic diagrams of a measuring cylinder for clinical trials provided by the present invention;
fig. 2 is a second schematic structural view of a measuring cylinder for clinical trials according to the present invention;
fig. 3 is a third schematic structural view of a measuring cylinder for clinical trials according to the present invention;
fig. 4 is one of schematic sectional structural diagrams of a measuring cylinder for clinical trials according to the present invention;
fig. 5 is a second schematic sectional view of a measuring cylinder for clinical trials according to the present invention.
In the figure: 1. a measuring cylinder main body; 101. an inner barrel; 102. an outer cylinder; 103. a liquid storage cavity; 104. a liquid inlet; 105. a wooden plug; 2. a cylinder cover; 3. a base; 4. a one-way valve; 5. an air inlet pipe; 6. a delivery pipe; 7. a metering tube; 8. a ball valve; 9. an inflator; 10. an inflatable air bag; 11. a micro inflator pump.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-5, a measuring cylinder for clinical trials comprises a measuring cylinder main body 1 and a cylinder cover 2, and further comprises
The base 3, the base 3 and the measuring cylinder body 1 are integrally formed;
the check valve 4 is connected to the top of the base 3 and used for ventilating the measuring cylinder main body 1;
the air inlet pipe 5 penetrates through the base 3 and is communicated with the one-way valve 4;
the inflation assembly is connected to one end, far away from the one-way valve 4, of the air inlet pipe 5;
the conveying pipe 6 is connected to the outer side wall, close to the top end, of the measuring cylinder body 1;
the measuring tube 7 is connected to one end of the conveying tube 6, which is far away from the measuring cylinder main body 1;
the air inlet pipe 5 is of a Y-shaped structure;
the inflation component can adopt an inflator 9;
when the solid medicine bottle dissolves, through 9 blooms of inflator pump, gaseous intake pipe 5 through Y type structure is sent into gas by inflator pump 9 to check valve 4, and gaseous bottom by graduated flask main part 1 is bloated, produces the bubble that rises, realizes preventing that solid medicine from deposiing in graduated flask main part 1 bottom, the insufficient problem of dissolution that leads to also can realize stirring function to a certain extent simultaneously, dissolves with higher speed.
Example 2:
referring to fig. 1-5, a measuring cylinder for clinical trials comprises a measuring cylinder main body 1 and a cylinder cover 2, and further comprises
The base 3, the base 3 and the measuring cylinder body 1 are integrally formed;
the check valve 4 is connected to the top of the base 3 and used for ventilating the measuring cylinder main body 1;
the air inlet pipe 5 penetrates through the base 3 and is communicated with the one-way valve 4;
the inflation assembly is connected to one end, far away from the one-way valve 4, of the air inlet pipe 5;
the conveying pipe 6 is connected to the outer side wall, close to the top end, of the measuring cylinder body 1;
the measuring tube 7 is connected to one end of the conveying tube 6, which is far away from the measuring cylinder main body 1;
the air inlet pipe 5 is of a Y-shaped structure;
the inflation assembly may employ an inflatable bladder 10;
when the solid medicine bottle dissolves, through aerifing gasbag 10 drum gas, gas is sent into gas to check valve 4 by aerifing gasbag 10 through the intake pipe 5 of Y type structure, and gas is bloated by the bottom of graduated flask main part 1, produces the bubble that rises, realizes preventing that solid medicine from deposiing in graduated flask main part 1 bottom, the insufficient problem of dissolution that leads to also can realize stirring function to a certain extent simultaneously, dissolves with higher speed.
Example 3:
referring to fig. 1-5, a measuring cylinder for clinical trials comprises a measuring cylinder main body 1 and a cylinder cover 2, and further comprises
The base 3, the base 3 and the measuring cylinder body 1 are integrally formed;
the check valve 4 is connected to the top of the base 3 and used for ventilating the measuring cylinder main body 1;
the air inlet pipe 5 penetrates through the base 3 and is communicated with the one-way valve 4;
the inflation assembly is connected to one end, far away from the one-way valve 4, of the air inlet pipe 5;
the conveying pipe 6 is connected to the outer side wall, close to the top end, of the measuring cylinder body 1;
the measuring tube 7 is connected to one end of the conveying tube 6, which is far away from the measuring cylinder main body 1;
the air inlet pipe 5 is of a Y-shaped structure;
the inflation component can adopt a micro inflator pump 11;
when the solid medicine bottle dissolves, through 11 blouses of miniature pump, gaseous intake pipe 5 through Y type structure is sent into gas by miniature pump 11 to check valve 4, and gas is blown out by the bottom of graduated flask main part 1, produces the bubble that rises, realizes preventing that solid medicine from deposiing in graduated flask main part 1 bottom, the insufficient problem of dissolution that leads to also can realize stirring function to a certain extent simultaneously, dissolves with higher speed.
Example 4:
referring to fig. 4-5, a measuring cylinder for clinical trial, which is substantially the same as that of embodiment 1, further, a measuring cylinder body 1 mainly comprises an inner cylinder 101 and an outer cylinder 102, the inner cylinder 101 and the outer cylinder 102 are integrally formed, a liquid storage cavity 103 is arranged between the inner cylinder 101 and the outer cylinder 102, and a liquid inlet 104 communicated with the liquid storage cavity 103 is cut at the top of the outer cylinder 102;
the liquid inlet 104 is connected with a wooden plug 105;
when the solid is dissolved, water with a temperature suitable for dissolving the solid medicine is introduced into the liquid storage cavity 103, which is beneficial to improving the dissolving rate of the solid medicine.
Example 5:
referring to fig. 1-5, a measuring cylinder for clinical trials, which is substantially the same as that of embodiment 4, further, a ball valve 8 is arranged at the liquid outlet end of the measuring tube 7, the solution in the measuring cylinder body 1 is sent into the measuring tube 7 through the delivery pipe 6, and the function of quantitative liquid taking is realized through the ball valve 8.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a clinical test uses graduated flask, includes graduated flask main part (1) and cover (2), its characterized in that still includes:
the base (3), the base (3) and the graduated cylinder main body (1) are integrally formed;
the check valve (4) is connected to the top of the base (3) and is used for ventilating the measuring cylinder main body (1);
the air inlet pipe (5) penetrates through the base (3) and is communicated with the one-way valve (4);
the inflation assembly is connected to one end, far away from the one-way valve (4), of the air inlet pipe (5);
the conveying pipe (6) is connected to the outer side wall, close to the top end, of the measuring cylinder main body (1);
and the metering tube (7) is connected to one end of the delivery tube (6) far away from the measuring cylinder main body (1).
2. A clinical trial measuring cylinder according to claim 1, wherein the measuring cylinder body (1) mainly comprises an inner cylinder (101) and an outer cylinder (102), the inner cylinder (101) and the outer cylinder (102) are integrally formed, a liquid storage cavity (103) is arranged between the inner cylinder (101) and the outer cylinder (102), and a liquid inlet (104) communicated with the liquid storage cavity (103) is chiseled at the top of the outer cylinder (102).
3. A clinical trial cylinder according to claim 2, wherein a wooden plug (105) is connected to the loading port (104).
4. A clinical trial measuring cylinder according to claim 3, wherein the outlet end of the metering tube (7) is provided with a ball valve (8).
5. A clinical laboratory measuring cylinder according to claim 4, characterized in that said air inlet tube (5) is of Y-shaped configuration.
6. A clinical trial cylinder according to any of claims 1 to 5, wherein the inflation assembly is an inflator (9).
7. A clinical trial cylinder according to any of claims 1 to 5 wherein the inflation assembly comprises an inflatable bladder (10).
8. A clinical trial cylinder according to any of claims 1 to 5, wherein the inflation assembly is a miniature inflator (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140640.7U CN210221186U (en) | 2019-07-19 | 2019-07-19 | Measuring cylinder for clinical test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140640.7U CN210221186U (en) | 2019-07-19 | 2019-07-19 | Measuring cylinder for clinical test |
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| Publication Number | Publication Date |
|---|---|
| CN210221186U true CN210221186U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921140640.7U Active CN210221186U (en) | 2019-07-19 | 2019-07-19 | Measuring cylinder for clinical test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117990174A (en) * | 2024-04-03 | 2024-05-07 | 滨州市检验检测中心(滨州市纺织纤维检验所、滨州市厨具产品质量检验中心) | Liquid metering device |
-
2019
- 2019-07-19 CN CN201921140640.7U patent/CN210221186U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117990174A (en) * | 2024-04-03 | 2024-05-07 | 滨州市检验检测中心(滨州市纺织纤维检验所、滨州市厨具产品质量检验中心) | Liquid metering device |
| CN117990174B (en) * | 2024-04-03 | 2024-06-04 | 滨州市检验检测中心(滨州市纺织纤维检验所、滨州市厨具产品质量检验中心) | Liquid metering device |
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