CN211784562U - Liquid medicine sampling device that pharmacy experiment analysis was used - Google Patents
Liquid medicine sampling device that pharmacy experiment analysis was used Download PDFInfo
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- CN211784562U CN211784562U CN202020457298.XU CN202020457298U CN211784562U CN 211784562 U CN211784562 U CN 211784562U CN 202020457298 U CN202020457298 U CN 202020457298U CN 211784562 U CN211784562 U CN 211784562U
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- liquid medicine
- carousel
- connecting rod
- sampling device
- mount pad
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Abstract
The utility model provides a liquid medicine sampling device that pharmacy experimental analysis used, take out a section of thick bamboo including the liquid medicine, the liquid medicine is taken out a section of thick bamboo inside and is run through and be equipped with the pull rod, pull rod bottom fixed mounting piston, piston and take out a section of thick bamboo inner wall interference fit, pull rod top fixed mounting fixed plate, fixed plate bottom both sides are equipped with the connecting rod, and the connecting rod top is connected with the fixed plate rotation, and the connecting rod lower extreme runs through the mount pad, fixed mounting carousel on the mount pad. The utility model provides a current liquid medicine sampling device can not the accurate problem of controlling the dose of preparing, improved the liquid medicine sampling efficiency among the pharmacy experimental analysis.
Description
Technical Field
The utility model relates to a medical treatment experimental facilities field, in particular to liquid medicine sampling device that pharmacy experiment analysis was used.
Background
The pharmaceutical analysis is a subject for studying the quality of synthetic or natural drugs and preparations thereof with definite chemical structures by using chemical, physical, biological and microbiological methods and techniques, and comprises chemical inspection of finished drugs, quality control in the drug production process, quality inspection in the drug storage process, clinical drug analysis, in vivo drug analysis and the like. In the middle of the pharmaceutical analysis experiment, no matter be the detection of finished product medicine or the detection of bulk drug, mostly need be to the liquid medicine sample, traditional liquid medicine sampling test is generally directly with straw or ladle directly get the liquid medicine, there is potential danger in carrying out the liquid medicine sample like this, and when detecting, the volume requirement of the liquid medicine that detects at every turn is different, traditional approach carries out the liquid medicine sample and need take a sample many times just can reach the quantity of the liquid medicine that detects the needs at every turn, can't carry out accurate liquid medicine sample according to the detection demand.
The utility model discloses a chinese utility model patent that publication number is CN209878396U discloses a liquid medicine sampling device for pharmacy experiment analysis, including medicine storage kettle, the barrel and bracing piece, the needle tubing is installed to medicine storage kettle's downside, medicine storage kettle's upper end and barrel fixed connection, the inner chamber sliding connection of barrel has the piston, the upside fixedly connected with pull rod of piston, the last port fixedly connected with apron of barrel, the lower extreme fixedly connected with spring of apron, the lower extreme welding of spring has the fixed plate, fixed plate and pull rod fixed connection, the both ends of bracing piece respectively with the barrel, medicine storage kettle fixed connection, the top fixedly connected with connecting plate of pull rod, the connecting plate articulates through the pin has the first support of U-shaped, the downside welding of first support has on the connecting rod. The device will absorb be connected to the medicine storage kettle, so that more liquid medicine can be absorbed when sampling, the repeated sampling frequency is reduced, the time is saved, and the efficiency is improved. But carry out the liquid medicine sample through the device and can't control the dosage, still need use the measurement utensil in the liquid medicine testing process and assist the use, still can't effectively improve sampling efficiency.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a liquid medicine sampling device that pharmacy experimental analysis used has solved the problem that current liquid medicine sampling device can not accurate control prepare the dose, has improved the liquid medicine sampling efficiency among the pharmacy experimental analysis.
The utility model provides a liquid medicine sampling device that pharmacy experimental analysis used, take out a section of thick bamboo including the liquid medicine, the liquid medicine is taken out a section of thick bamboo inside and is run through and be equipped with the pull rod, pull rod bottom fixed mounting piston, piston and take out a section of thick bamboo inner wall interference fit, pull rod top fixed mounting fixed plate, fixed plate bottom both sides are equipped with the connecting rod, and the connecting rod top is connected with the fixed plate rotation, and the connecting rod lower extreme runs through the mount pad, fixed mounting carousel on the mount pad.
Further preferably, the bottom of the pumping cylinder is provided with a liquid inlet and outlet, and the liquid inlet and outlet of the pumping cylinder is detachably provided with a needle.
Further preferably, the surface of the connecting rod is provided with threads, and the bottom end of the connecting rod is fixedly provided with a limiting block.
Further preferably, the mount pad is symmetrical structure, and the mount pad inboard is equipped with the mounting groove, is equipped with the steel ball in the mounting groove.
Further preferably, the carousel is annular carousel, and the carousel setting has all been seted up annular spout between the mount pad to carousel top surface and bottom surface, and annular spout and steel ball cooperation, carousel inner wall are equipped with the screw thread, and the carousel passes through the screw thread and the connecting rod screw-thread fit of inner wall.
Further preferably, the upper surface of the rotary table is provided with graduated scales which are arranged in an annular array, and the edge of the upper surface of the mounting seat is provided with an indicating mark matched with the graduated scales.
Compared with the prior art, the utility model has the advantages that:
the utility model discloses fixed plate is fixed to the pull rod top, fixed plate bottom both sides are equipped with the connecting rod, the connecting rod top is connected with the fixed plate rotation, the connecting rod lower extreme runs through the mount pad, fixed mounting carousel on the mount pad, connecting rod and carousel screw-thread fit, the carousel upper surface is equipped with the scale simultaneously, control pull rod reciprocate through promoting the fixed plate or rotating the carousel, the pull rod promotes the piston and reciprocates to accomplish the process of getting it filled and sending it filled, can accomplish getting it filled and sending it filled one-handedly through rotating the carousel, convenient and fast; the utility model discloses zero scale of the scale on the carousel aligns with the indicating mark on the mount pad when the bottom of a section of thick bamboo is taken out to the liquid medicine to the piston, and the pull rod upwards stimulates the piston to take out the liquid medicine to take out in the section of thick bamboo back can accurately read out the volume of taking out the liquid medicine through the scale on the carousel to the liquid medicine, and the accurate control of being convenient for is prepared the dose.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at position A of the present invention;
fig. 4 is a schematic structural diagram of the turntable of the present invention.
In the figure:
1-liquid medicine drawing tube, 2-pull rod, 3-piston, 4-fixing plate, 5-connecting rod, 6-mounting seat, 7-rotary table, 8-needle head, 9-limiting block, 10-steel ball, 601-mounting groove, 701-annular chute and 702-graduated scale.
Detailed Description
In order to better enable those skilled in the art to understand the present invention, 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, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, a liquid medicine sampling device for pharmacy experimental analysis, take out a section of thick bamboo 1 including the liquid medicine, the liquid medicine is taken out and is equipped with pull rod 2 in 1 inside running through of a section of thick bamboo, pull rod 2 bottom fixed mounting piston 3, piston 3 and take out 1 inner wall interference fit of a section of thick bamboo, 2 top fixed mounting fixed plates 4 of pull rod, 4 bottom both sides of fixed plate are equipped with connecting rod 5, 5 tops of connecting rod rotate with fixed plate 4 to be connected, 5 lower extremes of connecting rod run through mount pad 6, fixed mounting carousel 7 on the mount pad 6.
The bottom of the pumping cylinder 1 is provided with a liquid inlet and outlet, and the liquid inlet and outlet of the pumping cylinder 1 is detachably provided with a needle 8.
The surface of the connecting rod 5 is provided with threads, and a limiting block 9 is fixedly arranged at the bottom end of the connecting rod 5.
The mounting seat 6 is of a symmetrical structure, a mounting groove 601 is formed in the inner side of the mounting seat 6, and steel balls 10 are arranged in the mounting groove 601.
Carousel 7 is annular carousel, and carousel 7 sets up between mount pad 6, and annular spout 701 has all been seted up to 7 top surfaces of carousel and bottom surface, and annular spout 701 cooperates with steel ball 10, and 7 inner walls of carousel are equipped with the screw thread, and carousel 7 passes through the screw thread and the 5 screw-thread fits of connecting rod of inner wall.
The upper surface of the rotary table 7 is provided with a graduated scale 702, the graduated scale 702 is arranged in an annular array, and the edge of the upper surface of the mounting seat 6 is provided with an indicating mark matched with the graduated scale 702.
The working principle is as follows:
use this device to install syringe needle 8 in the business turn over liquid mouth department of a liquid medicine drawing tube 1 bottom when carrying out the liquid medicine sample, then promote fixed plate 4 or rotate 2 downstream of carousel 7 control pull rod, pull rod 2 pushes down piston 3 to the bottom of a liquid medicine drawing tube 1, the zero scale of scale 702 on carousel 7 aligns with the instruction mark on the mount pad 6 this moment, then insert syringe needle 8 in the liquid medicine, through pulling fixed plate 4 or rotate 2 upward movements of carousel 7 control pull rod, pull rod 2 upwards pulls piston 3 and takes out the liquid medicine to the liquid medicine drawing tube in, the volume of taking out the liquid medicine can be accurately read out through the scale on carousel 7.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the specific implementations of the invention. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A liquid medicine sampling device for pharmacy experiment analysis which characterized in that: draw a section of thick bamboo (1) including the liquid medicine, the liquid medicine is drawn a section of thick bamboo (1) inside and is run through and be equipped with pull rod (2), pull rod (2) bottom fixed mounting piston (3), piston (3) with draw a section of thick bamboo (1) inner wall interference fit, pull rod (2) top fixed mounting fixed plate (4), fixed plate (4) bottom both sides are equipped with connecting rod (5), connecting rod (5) top is rotated with fixed plate (4) and is connected, connecting rod (5) lower extreme runs through mount pad (6), fixed mounting carousel (7) are gone up in mount pad (6).
2. The medical fluid sampling device for pharmaceutical experimental analysis according to claim 1, wherein: the bottom of the pumping cylinder (1) is provided with a liquid inlet and outlet, and the liquid inlet and outlet of the pumping cylinder (1) is detachably provided with a needle head (8).
3. The medical fluid sampling device for pharmaceutical experimental analysis according to claim 1, wherein: the connecting rod (5) surface is seted up threadedly, connecting rod (5) bottom fixed mounting stopper (9).
4. The medical fluid sampling device for pharmaceutical experimental analysis according to claim 1, wherein: the mounting seat (6) is of a symmetrical structure, a mounting groove (601) is formed in the inner side of the mounting seat (6), and steel balls (10) are arranged in the mounting groove (601).
5. The medical fluid sampling device for pharmaceutical experimental analysis according to claim 1, wherein: carousel (7) are annular carousel, carousel (7) set up between mount pad (6), annular spout (701) have all been seted up to carousel (7) top surface and bottom surface, annular spout (701) and steel ball (10) cooperation, carousel (7) inner wall is equipped with the screw thread, carousel (7) are through the screw thread and connecting rod (5) screw-thread fit of inner wall.
6. The medical fluid sampling device for pharmaceutical experimental analysis according to claim 1, wherein: carousel (7) upper surface is equipped with scale (702), scale (702) are the setting of annular permutation, mount pad (6) upper surface edge is equipped with the index mark with scale (702) complex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457298.XU CN211784562U (en) | 2020-04-01 | 2020-04-01 | Liquid medicine sampling device that pharmacy experiment analysis was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457298.XU CN211784562U (en) | 2020-04-01 | 2020-04-01 | Liquid medicine sampling device that pharmacy experiment analysis was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211784562U true CN211784562U (en) | 2020-10-27 |
Family
ID=72928230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020457298.XU Expired - Fee Related CN211784562U (en) | 2020-04-01 | 2020-04-01 | Liquid medicine sampling device that pharmacy experiment analysis was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211784562U (en) |
-
2020
- 2020-04-01 CN CN202020457298.XU patent/CN211784562U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |