CN111595631A - Inspection sampling device for basic medicine - Google Patents
Inspection sampling device for basic medicine Download PDFInfo
- Publication number
- CN111595631A CN111595631A CN202010489849.5A CN202010489849A CN111595631A CN 111595631 A CN111595631 A CN 111595631A CN 202010489849 A CN202010489849 A CN 202010489849A CN 111595631 A CN111595631 A CN 111595631A
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- China
- Prior art keywords
- fixedly connected
- side wall
- bottle
- filter
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 51
- 239000003814 drug Substances 0.000 title claims abstract description 18
- 238000007689 inspection Methods 0.000 title claims description 7
- 238000001514 detection method Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000012528 membrane Substances 0.000 claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 5
- 238000010339 medical test Methods 0.000 claims abstract 3
- 230000000670 limiting effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000007788 liquid Substances 0.000 abstract description 5
- 210000000944 nerve tissue Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 4
- 210000002569 neuron Anatomy 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 208000007443 Neurasthenia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 206010003549 asthenia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000003701 histiocyte Anatomy 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
Abstract
The invention discloses a testing and sampling device for basic medicine, relating to the technical field of medical testing and sampling, comprising a filter bottle, the outer side wall of the filter bottle is provided with a positioning groove, a positioning mechanism is connected in the positioning groove in a sliding way, the side wall of the filter flask is fixedly connected with a positioning plate, a collecting pipe is arranged on the positioning plate, the upper end of the collecting pipe is provided with a positioning groove, the inner side wall of the positioning groove is abutted against the end part of the positioning mechanism, a buffer mechanism is arranged in the collecting tube, a semipermeable membrane filter plate is fixedly arranged on the inner side wall of the filter bottle, the sampling work of the liquid is realized through the matching use of the push rod, the sampling detection bottle, the push rod, the piston and the puncture needle, meanwhile, through the matching use of the sealing mechanism and the communicating pipe, the nervous tissue is discharged into the filter flask through the communicating pipe, and the condition that the liquid is discharged through the puncture needle to cause secondary pollution is avoided.
Description
Technical Field
The invention relates to the technical field of medical detection and sampling, in particular to a detection and sampling device for basic medicine.
Background
Basic medicine (BMS for English abbreviation), belongs to the basic discipline, is the basis of modern medicine. Basic medicine is the natural science that studies the nature and regularity of human life and disease phenomena. The nature and law of the research on human health and diseases are followed by all other applied medicine;
in the scope of the same subsidiary and basic medicine of neurology, with the continuous development of society, the pressure of people's life is continuously increased, and the situations such as depression and the like are caused, and the situations such as neurasthenia and the like are caused, so for the research of nerve cells and the like, the illness state of patients can be fundamentally improved.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a test sampling device for basic medicine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a checking and sampling device for basic medicine comprises a filter bottle, wherein the outer side wall of the filter bottle is provided with a positioning groove, a positioning mechanism is connected in the positioning groove in a sliding manner, the side wall of the filter bottle is fixedly connected with a positioning plate, a collecting pipe is placed on the positioning plate, the upper end of the collecting pipe is provided with a positioning groove, the inner side wall of the positioning groove is tightly abutted to the end part of the positioning mechanism, a buffer mechanism is installed in the collecting pipe, a semipermeable membrane filter plate is fixedly installed on the inner side wall of the filter bottle, a first buffer plate is fixedly installed at the inner top part of the filter bottle, a second buffer plate is fixedly connected to the side wall of the filter bottle, a third buffer plate is fixedly connected to the inner side wall of the filter bottle, a semipermeable membrane filter plate is fixedly connected to the inner side wall of the filter, sliding connection has the sampling to detect the bottle in the blotter, the upper end lateral wall of sampling detection bottle runs through and is provided with the pjncture needle, the inside wall sliding connection of sampling detection bottle has the piston, the lower extreme fixedly connected with catch bar of piston, the tip of catch bar runs through the lateral wall and the fixedly connected with push rod of sampling detection bottle, the lateral wall of sampling detection bottle runs through and is provided with communicating pipe, the other end fixedly connected with stopper of communicating pipe, the inside wall and the inside wall sliding connection of spacing groove of stopper, the sliding plate has been seted up at the interior top of sampling detection bottle, install sealing mechanism in the sliding plate.
Preferably, positioning mechanism includes the sliding block of sliding connection on the constant head tank inside wall, the tip fixedly connected with pull rod of sliding block, through a spring coupling between sliding block and the constant head tank, the lower extreme fixedly connected with locating piece of sliding block, the tip of locating piece offsets tightly with the inside wall of constant head tank.
Preferably, the buffer mechanism comprises two fixed plates fixedly connected to the inner side wall of the collecting pipe, two telescopic rods are fixedly connected to the upper ends of the fixed plates, two second springs are sleeved on the outer side walls of the telescopic rods, and two sliding plates are fixedly connected to the telescopic ends of the telescopic rods together.
Preferably, the sealing mechanism comprises a third spring fixedly connected to the inner side wall of the sliding plate, and the lower ends of the two third springs are fixedly connected to the sealing plate.
Preferably, the limiting block is in a circular ring shape and is made of elastic rubber.
Preferably, the inner side wall of the fixing frame is fixedly connected with a cushion pad, and the cushion pad is made of elastic buffer materials.
Preferably, the sliding plate is in sealed sliding connection with the inner side wall of the collecting pipe.
Preferably, the piston is in sealed sliding connection with the inner side wall of the sampling detection bottle.
The invention has the beneficial effects that: according to the invention, the liquid sampling work is realized by the matching use of the push rod, the sampling detection bottle, the push rod, the piston and the puncture needle, and meanwhile, the neural tissue is discharged into the filter bottle through the communicating pipe by the matching use of the sealing mechanism and the communicating pipe, so that the condition of secondary pollution caused by the discharge of the liquid through the puncture needle is avoided;
the first buffer plate, the second buffer plate, the third buffer plate and the semi-permeable membrane filter plate are matched for use, so that the effect of decelerating and flowing liquid is realized, further, the tissue fluid in the nerve tissue is fully filtered, and further, the condition that the detection result is influenced by too much tissue fluid in the subsequent detection work is avoided;
because the setting of stopper and mount mechanism has realized dismantling the sampling test bottle fast, has avoided used repeatedly to cause the condition of pollution, uses through the cooperation between buffer gear, the collecting pipe, has realized the collection buffering to the cell, has avoided the cell whereabouts in-process, takes place the damaged condition.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the fixing frame of the present invention.
Fig. 3 is an enlarged view of a portion a of the present invention.
Fig. 4 is an enlarged view of part B of the present invention.
Fig. 5 is an enlarged view of the portion C of the present invention.
Fig. 6 is an enlarged view of the portion D of the present invention.
Reference numbers in the figures: 1 filter flask, 2 first buffer plate, 3 second buffer plate, 4 third buffer plate, 5 push rods, 6 mounts, 7 sampling detection bottles, 8 catch bars, 9 pellicle filter plates, 10 pistons, 11 communicating pipes, 12 pjncture needles, 13 pull rods, 14 sliding blocks, 15 positioning grooves, 16 locating pieces, 17 locating plates, 18 collecting pipes, 19 sliding plates, 20 positioning grooves, 21 first spring, 22 fixed plates, 23 telescopic links, 24 second springs, 25 limiting blocks, 26 limiting grooves, 27 cushion pads, 28 third springs, 29 sealing plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a basic medicine is with examining sampling device, including the filter flask 1, the lateral wall of the filter flask 1 has locating slots 20, sliding connection has positioning mechanisms in the locating slots 20, the positioning mechanism includes the sliding block 14 that connects to the inside wall of the locating slot 20 slidably, the end of the sliding block 14 is fixedly connected with the tie rod 13, connect through the first spring 21 between sliding block 14 and locating slot 20, the lower end of the sliding block 14 is fixedly connected with the locating piece 16, the end of the locating piece 16 is supported against the inside wall of the locating slot 15 tightly;
the lateral wall fixedly connected with locating plate 17 of filter flask 1, collecting tube 18 has been placed on locating plate 17, locating slot 15 has been seted up to collecting tube 18's upper end, the inside wall of locating slot 15 offsets tightly with positioning mechanism's tip, install buffer gear in collecting tube 18, buffer gear includes two fixed plates 22 of fixed connection on collecting tube 18 inside wall, the upper end of two fixed plates 22 all fixedly connected with telescopic link 23, the lateral wall of two telescopic links 23 all overlaps and is equipped with second spring 24, the flexible end common fixedly connected with sliding plate 19 of two telescopic links 23, sliding plate 19 and collecting tube 18's inside wall are sealed sliding connection, the condition of histiocyte infiltration has been avoided effectively;
a semipermeable membrane filter plate 9 is fixedly installed on the inner side wall of the filter bottle 1, a first buffer plate 2 is fixedly installed at the inner top of the filter bottle 1, a second buffer plate 3 is fixedly connected to the side wall of the filter bottle 1, a third buffer plate 4 is fixedly connected to the inner side wall of the filter bottle 1, the semipermeable membrane filter plate 9 is fixedly connected to the inner side wall of the filter bottle 1, a limiting groove 26 is formed in the inner top of the filter bottle 1, a fixing frame 6 is fixedly connected to the outer side wall of the filter bottle 1, a buffer cushion 27 is fixedly connected to the inner side wall of the fixing frame 6, the buffer cushion 27 is made of elastic buffer materials, fixed clamping of the sampling detection bottle 7 is achieved, and falling-;
a sampling detection bottle 7 is slidably connected in the buffer cushion 27, the piston 10 is in sealed sliding connection with the inner side wall of the sampling detection bottle 7, a puncture needle 12 penetrates through the side wall of the upper end of the sampling detection bottle 7, the piston 10 is slidably connected with the inner side wall of the sampling detection bottle 7, the lower end of the piston 10 is fixedly connected with a push rod 8, the end part of the push rod 8 penetrates through the side wall of the sampling detection bottle 7 and is fixedly connected with a push rod 5, a communicating pipe 11 penetrates through the side wall of the sampling detection bottle 7, a limiting block 25 is fixedly connected to the other end of the communicating pipe 11, the limiting block 25 is in a circular ring shape, the limiting block 25 is made of elastic rubber, the communicating pipe;
the sliding plate 19 has been seted up at the interior top of sampling inspection bottle 7, installs sealing mechanism in the sliding plate 19, and sealing mechanism includes that sealing mechanism includes the third spring 28 of fixed connection on the sliding plate 19 inside wall, the common fixedly connected with closing plate 29 of lower extreme of two third springs 28 to the inside wall sliding connection of stopper 25 and spacing groove 26.
The working principle is as follows: when the device is used, the sampling detection bottle 7 is taken out of the fixing frame 6, the puncture needle 12 is aligned to the nerve marrow of an animal, the push rod 5 is pulled, the movement of the push rod 8 and the piston 10 is realized, the opening work of the sealing plate 29 is realized through the relation of pressure, the extraction work of the nerve marrow is realized in the opening process of the sealing plate 29, the sampling of the nerve tissue is further realized, after the sampling is completed, the push rod 5 is pushed, the piston 10 is moved, the compression work of the nerve tissue is realized in the moving process of the piston 10, and the sealing work of the communicating pipe 11 is realized by the sealing plate 29 in the pushing process, so that the nerve tissue can only enter the filter bottle 1 through the communicating pipe 11;
the first buffer plate 2, the second buffer plate 3 and the third buffer plate 4 are used in a matched mode, so that the nerve tissue is decelerated, the nerve tissue falls onto the semipermeable membrane filter plate 9, the nerve tissue is filtered under the action of the semipermeable membrane filter plate 9, and the filtering work is sufficient due to the deceleration effect;
then, tissue cells in the nerve tissue fall into the sliding plate 19 through the through hole, and due to the matched use of the fixing plate 22, the telescopic rod 23, the second spring 24 and the sliding plate 19, the buffer effect on the cells is realized, the damage of the nerve cells is avoided, and the collection work of the nerve cells is realized;
then, the pull rod 13 is pulled manually to move, in the moving process of the pull rod 13, the sliding block 14 is moved synchronously, in the moving process of the sliding block 14, the positioning block 16 loses the limiting effect on the positioning groove 15, and the collected nerve cells can be detected;
because stopper 25 is made for the elastic rubber material, and then can extract communicating pipe 11, can take out sampling detection bottle 7 simultaneously, and then realized the change work to sampling device, avoided sampling device used repeatedly to cause the condition of pollution.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a basic medicine is with inspection sampling device, includes filter flask (1), its characterized in that, constant head tank (20) have been seted up to the lateral wall of filter flask (1), sliding connection has positioning mechanism in constant head tank (20), the lateral wall fixedly connected with locating plate (17) of filter flask (1), collecting pipe (18) have been placed on locating plate (17), constant head tank (15) have been seted up to the upper end of collecting pipe (18), the inside wall of constant head tank (15) offsets tightly with positioning mechanism's tip, install buffer gear in collecting pipe (18), the inside wall fixed mounting of filter flask (1) has pellicle filter plate (9), the interior top fixed mounting of filter flask (1) has first buffer board (2), the lateral wall fixed connection of filter flask (1) has second buffer board (3), the inside wall fixed connection of filter flask (1) has third buffer board (4), the inner side wall of the filter bottle (1) is fixedly connected with a semipermeable membrane filter plate (9), the inner top of the filter bottle (1) is provided with a limit groove (26), the outer side wall of the filter bottle (1) is fixedly connected with a fixing frame (6), a sampling detection bottle (7) is slidably connected with a buffering cushion (27), the upper end side wall of the sampling detection bottle (7) is provided with a puncture needle (12) in a penetrating way, the inner side wall of the sampling detection bottle (7) is slidably connected with a piston (10), the lower end of the piston (10) is fixedly connected with a push rod (8), the end part of the push rod (8) penetrates through the side wall of the sampling detection bottle (7) and is fixedly connected with a push rod (5), the side wall of the sampling detection bottle (7) is provided with a communicating pipe (11) in a penetrating way, the other end of the communicating pipe (11) is fixedly connected with a limit block, the inner top of the sampling detection bottle (7) is provided with a sliding plate (19), and a sealing mechanism is arranged in the sliding plate (19).
2. The inspection and sampling device for the basic medicine according to claim 1, wherein the positioning mechanism comprises a sliding block (14) slidably connected to the inner side wall of the positioning groove (20), the end of the sliding block (14) is fixedly connected with a pull rod (13), the sliding block (14) is connected with the positioning groove (20) through a first spring (21), the lower end of the sliding block (14) is fixedly connected with a positioning block (16), and the end of the positioning block (16) is abutted against the inner side wall of the positioning groove (15).
3. The inspection and sampling device for the basic medicine according to claim 1, wherein the buffer mechanism comprises two fixed plates (22) fixedly connected to the inner side walls of the collection pipe (18), the upper ends of the two fixed plates (22) are fixedly connected with telescopic rods (23), the outer side walls of the two telescopic rods (23) are sleeved with second springs (24), and the telescopic ends of the two telescopic rods (23) are fixedly connected with a sliding plate (19) together.
4. The basic medical test sampling device of claim 1, wherein the sealing mechanism comprises a third spring (28) fixedly connected to the inner side wall of the sliding plate (19), and a sealing plate (29) is fixedly connected to the lower ends of the third springs (28).
5. The inspection sampling device for the basic medicine according to claim 1, characterized in that the limiting block (25) is in a ring shape, and the limiting block (25) is made of elastic rubber.
6. The basic medical test sampling device of claim 1, wherein a buffer pad (27) is fixedly connected to the inner side wall of the fixing frame (6), and the buffer pad (27) is made of elastic buffer material.
7. A test sampling device for use in basic medicine according to claim 3, characterized in that the slide plate (19) is in sealed sliding connection with the inner side wall of the collection tube (18).
8. A test sampling device for use in basic medicine according to claim 1, wherein said piston (10) is in sealed sliding connection with the inner side wall of the sampling bottle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010489849.5A CN111595631A (en) | 2020-06-02 | 2020-06-02 | Inspection sampling device for basic medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010489849.5A CN111595631A (en) | 2020-06-02 | 2020-06-02 | Inspection sampling device for basic medicine |
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| Publication Number | Publication Date |
|---|---|
| CN111595631A true CN111595631A (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010489849.5A Pending CN111595631A (en) | 2020-06-02 | 2020-06-02 | Inspection sampling device for basic medicine |
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Application publication date: 20200828 |