CN216433651U - Sample extractor for pharmaceutical experiment - Google Patents
Sample extractor for pharmaceutical experiment Download PDFInfo
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- CN216433651U CN216433651U CN202123058544.8U CN202123058544U CN216433651U CN 216433651 U CN216433651 U CN 216433651U CN 202123058544 U CN202123058544 U CN 202123058544U CN 216433651 U CN216433651 U CN 216433651U
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- suction
- baffle
- sample
- thick bamboo
- supporting spring
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Abstract
The utility model discloses a pharmacy experiment sample lifting device, including a suction section of thick bamboo, the lower surface threaded connection of a suction section of thick bamboo has the sampling section of thick bamboo, the last fixed surface of a suction section of thick bamboo is connected with the baffle, the last fixed surface of baffle is connected with supporting spring, the circular pressing disc of one end fixedly connected with of baffle is kept away from to supporting spring, the lower fixed surface of circular pressing disc is connected with the pushing ram, the pushing ram keeps away from the one end fixedly connected with rubber buffer of circular pressing disc. This pharmacy experiment sampler, when medical personnel resample, can take off the sealing plug from the liquid suction pipe earlier, then be connected sampler barrel and suction section of thick bamboo, then inside two fingers of medical personnel inserted the handle ring, the thumb applyed pressure to circular pressing plate, compress supporting spring, with liquid suction pipe and sample contact, then remove the pressure to circular pressing plate, then the rubber stopper can rebound under supporting spring's effect, thereby produce suction, inside with sample suction sampler barrel.
Description
Technical Field
The utility model relates to a sampler technical field, in particular to pharmacy experiment sample lifting device.
Background
Pharmacy is the medical care industry connecting health science and chemical science, it undertakes the responsibility of ensuring the safety and effective use of the medicine, the main task is to provide more effective medicine and improve the medicine quality continuously, guarantee the safety of medication, make human better fight against diseases, at present, the prior art sample-taking sucker is a hollow pipe body with scale, the suction end of the pipe body is inserted into the sample when taking the sample, the sample enters the pipe body through the suction inlet at the lower end of the pipe body, when the sample reaches the required scale, the sample can be taken by blocking the port at the upper end of the pipe body with the finger, the sample is easy to be polluted, and the prior art sucker is a glass pipe with smooth outer surface, the operation is troublesome, the slippage is easy to occur in the process of holding, the medical staff brings much inconvenience, when one sample is taken, when the sample extractor is not sterilized and cleaned, and a next sample is taken, the remaining sample may contact each other, resulting in contamination of the sample.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a pharmacy experiment sample injector, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pharmacy experiment sample lifting device, includes a suction section of thick bamboo, the lower surface threaded connection of a suction section of thick bamboo has the sampling tube, the last fixed surface of a suction section of thick bamboo is connected with the baffle, the last fixed surface of baffle is connected with supporting spring, the circular pressing disc of one end fixedly connected with of baffle is kept away from to supporting spring, the lower fixed surface of circular pressing disc is connected with pushes away the post, the one end fixedly connected with rubber buffer of circular pressing disc is kept away from to the post that pushes away.
In order to carry on spacingly to the traveller, as the utility model relates to a pharmacy experiment sample injector, the jack has been seted up to the upper surface of baffle, the inside grafting of jack has the traveller.
In order to prevent effectively that sampling device from dropping, conduct the utility model relates to a pharmacy experiment sample injector, the outer fixed surface of baffle is connected with the handle ring, the quantity of handle ring is two.
In order to make suction section of thick bamboo more convenient with the sampling tube dismouting, conduct the utility model relates to a pharmacy experiment sampler, the external screw thread has been seted up to the surface of suction section of thick bamboo one end, the inner wall of sampling tube is provided with the internal thread, external screw thread and internal thread looks adaptation.
In order to guarantee that the sample is more accurate, as the utility model relates to a pharmacy experiment sample injector, the surface of sampler barrel is provided with the scale strip.
In order to prevent that sample liquid from flowing from the sampler barrel is inside, conduct the utility model relates to a pharmacy experiment sample extractor, the lower fixed surface of sampler barrel is connected with the liquid suction pipe, the inside grafting of liquid suction pipe has the sealing plug.
Compared with the prior art, the utility model discloses following beneficial effect has:
the sampling device for the pharmaceutical experiment comprises a suction tube, a sampling tube, a supporting spring, a circular pressing plate, a push column, a rubber plug and a handle ring, wherein when medical staff take samples again, the sealing plug can be taken off from a liquid pumping tube firstly, then the sampling tube is connected with the suction tube, two fingers of the medical staff are inserted into the handle ring, the thumb applies pressure on the circular pressing plate to compress the supporting spring, the liquid pumping tube is contacted with a sample, then the pressure on the circular pressing plate is removed, the rubber plug can move upwards under the action of the supporting spring to generate suction, the sample is pumped into the sampling tube, the pumping process can be operated by one hand, time and labor are saved, due to the arrangement of the handle ring, the device is not easy to fall off in the sampling process, the sealing plug is plugged into the liquid pumping tube again after sampling, the suction tube is separated from the sampling tube, and then the sampling is completed, because the rubber buffer is not direct and the sample contact at the sampling in-process, can effectively reduce it and receive the pollution, medical personnel only need change new sampling tube, then can continue to take a sample, and the sample is more high-efficient.
Drawings
Fig. 1 is a schematic diagram of an axial structure of a pharmaceutical experiment sampler according to example 1 of the present invention;
fig. 2 is a schematic view of a bottom-view axial-view structure of a pharmaceutical experiment sampler according to embodiment 1 of the present invention;
fig. 3 is a schematic cross-sectional axial view of a pharmaceutical experiment sampler according to example 1 of the present invention;
fig. 4 is an enlarged schematic structural diagram of a pharmaceutical experiment sampler in example 1 of the present invention at a in fig. 2.
In the figure: 1. a suction drum; 2. a sampling tube; 3. a baffle plate; 4. a support spring; 5. a circular pressing plate; 6. pushing the column; 7. a rubber plug; 8. a handle ring; 9. a scale bar; 10. a liquid pumping pipe; 11. and (4) sealing the plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-4, a pharmacy experiment sample extraction device, including a suction tube 1, the lower surface threaded connection of suction tube 1 has a sampling tube 2, the last fixed surface of suction tube 1 is connected with baffle 3, the last fixed surface of baffle 3 is connected with supporting spring 4, the one end fixedly connected with circular pressing disc 5 of baffle 3 is kept away from to supporting spring 4, the lower fixed surface of circular pressing disc 5 is connected with the pushing ram 6, the pushing ram 6 is kept away from the one end fixedly connected with rubber buffer 7 of circular pressing disc 5.
When the device is used in detail, through the arrangement of the suction tube 1, the sampling tube 2, the supporting spring 4, the circular pressing disc 5, the pushing column 6, the rubber plug 7 and the handle ring 8, when a medical worker takes a sample again, the sealing plug 11 can be firstly taken down from the liquid pumping tube 10, then the sampling tube 2 is connected with the suction tube 1, two fingers of the medical worker are inserted into the handle ring 8, the thumb applies pressure to the circular pressing disc 5 to compress the supporting spring 4, the liquid pumping tube 10 is contacted with a sample, then the pressure to the circular pressing disc 5 is removed, the rubber plug 7 can move upwards under the action of the supporting spring 4, so that the suction force is generated, the sample is pumped into the sampling tube 2, the sampling process can be operated by one hand, time and labor are saved, due to the arrangement of the handle ring 8, the device is not easy to fall off during the sampling process, and the sealing plug 11 is plugged into the liquid pumping tube 10 again after the sampling, with the separation of suction section of thick bamboo 1 and sampling tube 2, then the sample is accomplished, because at sample in-process rubber buffer 7 not direct with the sample contact, can effectively reduce it and receive the pollution, medical personnel only need change new sampling tube 2, then can continue to take a sample, the sample is more high-efficient.
In this embodiment, the upper surface of the baffle 3 is provided with a jack, and a push column 6 is inserted into the jack.
During the specific use, through the setting of pushing away post 6 and jack, carry on spacingly to pushing away post 6, guarantee that it removes the difficult position skew that takes place of in-process.
In the present embodiment, a handle ring 8 is fixedly connected to the outer surface of the baffle 3, and the number of the handle rings 8 is two.
During the specific use, through the setting of handle ring 8, be convenient for take a sample, prevent that the device from dropping.
In this embodiment, the external screw thread has been seted up to the surface of 1 one end of suction section of thick bamboo, and the inner wall of sampling tube 2 is provided with the internal thread, external screw thread and internal thread looks adaptation.
During specific use, through the arrangement of the suction barrel 1 and the sampling barrel 2, the suction barrel 1 and the sampling barrel 2 are more convenient to disassemble and assemble.
In this embodiment, the outer surface of the sampling tube 2 is provided with a scale bar 9.
During specific use, through the setting of scale bar 9, can guarantee that the sample volume is more accurate.
In this embodiment, a liquid extracting tube 10 is fixedly connected to the lower surface of the sampling tube 2, and a sealing plug 11 is inserted into the liquid extracting tube 10.
During the specific use, through the setting of sealing plug 11, after the sample finishes, can insert inside the liquid suction pipe 10 with sealing plug 11, prevent that the sample from the inside outflow of sample section of thick bamboo 2.
The working principle is as follows: when the medical staff takes a sample again, the sealing plug 11 can be taken down from the liquid pumping tube 10 firstly, then the sampling tube 2 is connected with the suction tube 1, two fingers of the medical staff are inserted into the handle ring 8, the thumb applies pressure to the circular pressing plate 5 to compress the supporting spring 4, the liquid pumping tube 10 is contacted with the sample, then the pressure to the circular pressing plate 5 is removed, the rubber plug 7 can move upwards under the action of the supporting spring 4, so as to generate suction force, the sample is pumped into the sampling tube 2, the extraction process can be operated by one hand, time and labor are saved, due to the arrangement of the handle ring 8, the device is not easy to fall off in the sampling process, the sealing plug 11 is plugged into the liquid pumping tube 10 again after sampling, the sampling tube 1 is separated from the sampling tube 2, then the sampling is completed, because the rubber plug 7 is not directly contacted with the sample in the sampling process, the pollution of the device can be effectively reduced, medical personnel only need change new sampling barrel 2, then can continue to take a sample, and the sample is more high-efficient.
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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A pharmaceutical experiment sampler comprises a suction barrel (1), and is characterized in that: the lower surface threaded connection of a suction section of thick bamboo (1) has sampling tube (2), the last fixed surface of a suction section of thick bamboo (1) is connected with baffle (3), the last fixed surface of baffle (3) is connected with supporting spring (4), the circular press disc (5) of one end fixedly connected with of baffle (3) are kept away from in supporting spring (4), the lower fixed surface of circular press disc (5) is connected with and pushes away post (6), the one end fixedly connected with rubber buffer (7) of circular press disc (5) are kept away from in push post (6).
2. The pharmaceutical laboratory sampler according to claim 1, characterized in that: the upper surface of the baffle (3) is provided with a jack, and a push column (6) is inserted into the jack.
3. The pharmaceutical laboratory sample injector according to claim 1, wherein: the outer surface of the baffle (3) is fixedly connected with two handle rings (8), and the number of the handle rings (8) is two.
4. The pharmaceutical laboratory sample injector according to claim 1, wherein: the outer surface of one end of the suction barrel (1) is provided with an external thread, the inner wall of the sampling barrel (2) is provided with an internal thread, and the external thread is matched with the internal thread.
5. The pharmaceutical laboratory sample injector according to claim 1, wherein: the outer surface of the sampling tube (2) is provided with a scale strip (9).
6. The pharmaceutical laboratory sample injector according to claim 1, wherein: the lower surface fixedly connected with liquid suction pipe (10) of sampling tube (2), the inside grafting of liquid suction pipe (10) has sealing plug (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123058544.8U CN216433651U (en) | 2021-12-06 | 2021-12-06 | Sample extractor for pharmaceutical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123058544.8U CN216433651U (en) | 2021-12-06 | 2021-12-06 | Sample extractor for pharmaceutical experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216433651U true CN216433651U (en) | 2022-05-03 |
Family
ID=81342046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123058544.8U Active CN216433651U (en) | 2021-12-06 | 2021-12-06 | Sample extractor for pharmaceutical experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216433651U (en) |
-
2021
- 2021-12-06 CN CN202123058544.8U patent/CN216433651U/en active Active
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