CN211042833U - Medical science inspection sampling device - Google Patents
Medical science inspection sampling device Download PDFInfo
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- CN211042833U CN211042833U CN201922002929.9U CN201922002929U CN211042833U CN 211042833 U CN211042833 U CN 211042833U CN 201922002929 U CN201922002929 U CN 201922002929U CN 211042833 U CN211042833 U CN 211042833U
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Abstract
The utility model discloses a medical science inspection sampling device, including sampling device shell, sampling device press head, flexible reset spring, expanding spring places the chamber, the sample piston places the chamber, the sample is pressed post, buffer tube, sample and is held pipe and sampling tube shell. The utility model belongs to the technical field of the medical treatment, specifically a preset multilayer scale shows, can show the capacity of sample accurately, and only need push down the device when the sample can realize the automatic absorption of sample, still can be through the speed of the speed control sampling device sample of release press head, nimble and the medical science inspection sampling device of the operation of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment, specifically indicate a medical science inspection sampling device.
Background
Medical examination is a subject of medical diagnosis by applying modern physical and chemical methods and means, mainly researches how to provide basis for clinical diagnosis and treatment through laboratory technology and medical instruments and equipment, and through system learning, people can know how to identify blood type of people, determine whether a person is anaemic, whether liver function is normal and the like; this discipline requires to use various photoelectric instrument and chemical reagent to accomplish experimental analysis, so the important reason branch of academic or vocational study requires to have better biological, chemical basis, and current sampling device need be with its reversal dial-out when the sample, and the application of force that the reversal was pulled out is difficult to control and leads to the sample easily not accurate.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides a preset multilayer scale shows, can show the capacity of sample accurately, and only need push down the device when the sample can realize the automatic absorption of sample, still can be through the speed of the speed control sampling device sample of release press head, nimble and the medical science inspection sampling device of the operation of being convenient for.
The utility model adopts the following technical scheme: the utility model relates to a medical examination sampling device, which comprises a sampling device shell, a sampling device pressing head, a telescopic reset spring, a telescopic spring placing cavity, a sampling piston placing cavity, a sampling press column, a buffer tube, a sampling holding tube and a sampling tube shell, wherein the telescopic spring placing cavity and the sampling piston placing cavity are arranged in the sampling device shell, one end of the sampling press column is communicated with the sampling piston placing cavity through the telescopic spring placing cavity, the sampling device pressing head is arranged at the other end of the sampling press column, the telescopic reset spring is arranged in the telescopic spring placing cavity around the sampling press column and is arranged under the sampling device pressing head, the sampling piston is arranged in the sampling piston placing cavity and is connected with the sampling press column, the buffer tube is communicated with the sampling piston placing cavity and is arranged at the bottom end of the sampling piston placing cavity, the sampling holding tube is communicated with the sampling press column, the sampling pipe shell is arranged outside the sampling containing pipe.
Further, the sampling device shell is arranged in a vase shape, the upper end of the sampling device shell is provided with an anti-sinking brim, the situation that the sampling device cannot be used due to the fact that a press head of the sampling device is sunk into the sampling device can be effectively prevented, and the bottom end of the sampling device shell is made of transparent plastic materials.
Further, the sample piston is placed the chamber and is cylindrical cavity setting, the sample piston is placed and is equipped with sample piston removal scale mark on the chamber outer wall, the sample piston removes the displacement distance that the scale mark can be accurate reflection sample piston, improves the accuracy of sample.
Further, the sample piston is cylindrical, the diameter of sample piston equals the internal diameter that the chamber was placed to the sample piston, the sample piston adopts high elasticity rubber material.
Furthermore, the sampling scales are arranged on the outer side wall of the shell of the sampling tube, so that the sample amount in the sampling containing tube can be displayed in real time, and the sampling accuracy is further improved.
Further, the fixed locating part of sample is located to sample tube shell upper end, the fixed locating part of sample plays fixed and spacing effect to the sample tube shell, the sample tube shell adopts transparent plastics material.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme has preset multilayer scale to show, can show the capacity of sample accurately, and only need push down the automation that can realize the sample when the sample with the device and absorb, still can be through the speed of the speed control sampling device sample of release press head, nimble and the medical science inspection sampling device of the operation of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the medical examination sampling device of the utility model;
Fig. 2 is a cross-sectional view of the medical examination sampling device of the utility model.
Wherein, 1, sampling device shell, 2, sampling device press the press head, 3, flexible reset spring, 4, expanding spring place the chamber, 5, the sample piston, 6, the chamber is placed to the sample piston, 7, the sample is pressed the post, 8, the buffer tube, 9, the sample holds the pipe, 10, the sampling tube shell, 11, prevent sunken brim of a hat, 12, the sample piston removes the scale mark, 13, the sample scale, 14, the fixed locating part of sample.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention, which are not described in detail, are the prior art adopted.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1-2, the medical examination sampling device of the utility model comprises a sampling device shell 1, a sampling device pressing head 2, a telescopic reset spring 3, a telescopic spring placing cavity 4, a sampling piston 5, a sampling piston placing cavity 6, a sampling pressing column 7, a buffer tube 8, a sampling holding tube 9 and a sampling tube shell 10, wherein the telescopic spring placing cavity 4 and the sampling piston placing cavity 6 are arranged in the sampling device shell 1, one end of the sampling pressing column 7 is communicated with the sampling piston placing cavity 6 through the telescopic spring placing cavity 4, the sampling device pressing head 2 is arranged at the other end of the sampling pressing column 7, the telescopic reset spring 3 is arranged in the telescopic spring placing cavity 4 around the sampling pressing column 7 and is arranged under the sampling device pressing head 2, the sampling piston 5 is arranged in the sampling piston placing cavity 6 and is connected with the sampling pressing column 7, buffer tube 8 link up the sample piston and place chamber 6 and locate the bottom that the sample piston placed chamber 6, sample hold tube 9 link up with buffer tube 8 and link to each other, sample hold tube 9 is outside to be located sample by sampling tube shell 10.
The utility model discloses a sampling device, including sampling device shell 1, sampling device shell 1 is the setting of vase type, the upper end of sampling device shell 1 is equipped with prevents sunken brim of a hat 11, can prevent effectively that sampling device press head 2 from being absorbed in and causing the unable use of sampling device, the bottom part of sampling device shell 1 adopts transparent plastics material.
The sample piston is placed chamber 6 and is cylindrical cavity setting, the sample piston is placed and is equipped with sample piston removal scale mark 12 on the 6 outer walls in chamber, the sample piston removes the displacement distance that reflection sample piston 5 that scale mark 12 can be accurate, improves the accuracy of sample.
The sample piston 5 is cylindrical, the diameter of the sample piston 5 equals the inner diameter of the sample piston placing cavity 6, and the sample piston 5 is made of high-elasticity rubber.
The sampling scale 13 is arranged on the outer side wall of the sampling tube shell 10, so that the sample amount in the sampling containing tube 9 can be displayed in real time, and the sampling accuracy is further improved.
The fixed locating part 14 of sample is located to sampling tube shell 10 upper end, the fixed locating part 14 of sample plays fixed and spacing effect to sampling tube shell 10, sampling tube shell 10 adopts transparent plastic material.
When the sampling device is used, a user holds the shell 1 of the sampling device by four fingers, a thumb is pressed on the pressing head 2 of the sampling device, the sampling device is placed in an article to be sampled, the pressing head 2 of the sampling device is pressed downwards according to a scale to be sampled, the pressing head 2 of the sampling device moves downwards to drive the sampling pressing column 7 to move downwards, the sampling pressing column 7 moves downwards to drive the sampling piston 5 to move downwards, the sampling piston 5 moves downwards to compress air in the sampling piston placing cavity 6, when the sampling piston 5 moves to the scale of a required sampling amount, the pressing is stopped and stopped at the current position, at the moment, the thumb is removed, the pressing head 2 of the sampling device moves upwards and resets under the action of the telescopic reset spring 3, the pressing head 2 of the sampling device moves upwards to drive the sampling pressing column 7 to move upwards, the sampling pressing column 7 moves upwards to drive the sampling piston 5 to move upwards, thereby absorb the sample to the sample hold in the pipe 9, the user also can observe the sample volume through the sample scale 13 this moment, further improves the accuracy of sample, above be the whole work flow of this device, repeat this step when practical next time can.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. A medical examination sampling device, characterized in that: comprises a sampling device shell, a sampling device pressing head, a telescopic return spring, a telescopic spring placing cavity, a sampling piston placing cavity, a sampling pressing column, a buffer tube, a sampling holding tube and a sampling tube shell, the extension spring placing cavity and the sampling piston placing cavity are arranged in the shell of the sampling device, one end of the sampling pressing column is communicated with the sampling piston placing cavity through the extension spring placing cavity, the sampling device pressing head is arranged at the other end of the sampling pressing column, the telescopic return spring is arranged in the telescopic spring placing cavity around the sampling pressing column and is arranged right below the sampling device pressing head, the sampling piston is arranged in the sampling piston placing cavity and is connected with the sampling pressing column, the buffer tube penetrates through the sampling piston placing cavity and is arranged at the bottom end of the sampling piston placing cavity, the sample holds the pipe and link to each other with the buffer tube link up, sample outside holding the pipe is located to the sample outside of managing to the sample pipe shell.
2. A medical test sampling device according to claim 1, wherein: the sampling device shell is arranged in a vase shape, the upper end of the sampling device shell is provided with an anti-sinking brim, and the bottom end of the sampling device shell is made of transparent plastic materials.
3. A medical test sampling device according to claim 2, wherein: the sample piston placing cavity is a cylindrical hollow cavity, and the outer wall of the sample piston placing cavity is provided with sample piston moving scale marks.
4. A medical test sampling device according to claim 3, wherein: the sample piston is cylindrical setting, the diameter of sample piston equals the internal diameter that the chamber was placed to the sample piston, the sample piston adopts high elasticity rubber material.
5. A medical test sampling device according to claim 4, wherein: and the outer side wall of the sampling tube shell is provided with sampling scales.
6. A medical test sampling device according to claim 5, wherein: the fixed locating part of sample is located to sampling tube shell upper end, the sampling tube shell adopts transparent plastics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922002929.9U CN211042833U (en) | 2019-11-19 | 2019-11-19 | Medical science inspection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922002929.9U CN211042833U (en) | 2019-11-19 | 2019-11-19 | Medical science inspection sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211042833U true CN211042833U (en) | 2020-07-17 |
Family
ID=71533353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922002929.9U Active CN211042833U (en) | 2019-11-19 | 2019-11-19 | Medical science inspection sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211042833U (en) |
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2019
- 2019-11-19 CN CN201922002929.9U patent/CN211042833U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201015 Address after: Room 302, 1 / F, 2 / F, building 15, No. 19, Wenhui street, Hunnan New District, Shenyang City, Liaoning Province Patentee after: SHENYANG HEHE MEDICAL LABORATORY Co.,Ltd. Address before: 110000 No.77, Xita street, Heping District, Shenyang City, Liaoning Province (17-6) Patentee before: Shenyang Huji Pharmaceutical Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |