CN112656997A - Draw-out equipment convenient to gather mussel bloody lymph - Google Patents
Draw-out equipment convenient to gather mussel bloody lymph Download PDFInfo
- Publication number
- CN112656997A CN112656997A CN202011582236.2A CN202011582236A CN112656997A CN 112656997 A CN112656997 A CN 112656997A CN 202011582236 A CN202011582236 A CN 202011582236A CN 112656997 A CN112656997 A CN 112656997A
- Authority
- CN
- China
- Prior art keywords
- mussel
- arm
- handle
- needle
- cylinder
- 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.)
- Granted
Links
- 241000237536 Mytilus edulis Species 0.000 title claims abstract description 66
- 235000020638 mussel Nutrition 0.000 title claims abstract description 66
- 210000002751 lymph Anatomy 0.000 title claims description 4
- 210000003205 muscle Anatomy 0.000 claims abstract description 42
- 210000000087 hemolymph Anatomy 0.000 claims abstract description 35
- 238000000605 extraction Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 210000000078 claw Anatomy 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000090 biomarker Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000028993 immune response Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 241000894007 species Species 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an extraction device convenient for collecting mussel hemolymph, and aims to provide an extraction device convenient for collecting mussel hemolymph, which is convenient to operate and can prevent a needle head from penetrating through the adductor muscle so as to smoothly extract the mussel hemolymph. The device comprises a bracket, wherein the bracket comprises a plurality of supporting legs; the injector comprises a needle cylinder fixed on the bracket, a piston sliding in the needle cylinder, a handle connected with the piston and a needle head arranged at the lower end of the needle cylinder, wherein the lower end of the needle head is higher than the lower ends of the supporting legs; the adductor muscle gathering and extracting mechanism comprises a plurality of rotating gathering arms which are uniformly distributed around the circumferential direction of the needle cylinder, a driving sleeve body which is sleeved outside the needle cylinder, an operating piece which is positioned above the handle, a connecting rod which connects the operating piece with the driving sleeve body and a connecting cylinder which is arranged on the lower surface of the operating piece, wherein the middle part of the rotating gathering arm is rotatably arranged on the support through a shaft lever.
Description
Technical Field
The invention relates to the field of mussel hemolymph extraction, in particular to extraction equipment convenient for collecting mussel hemolymph.
Background
Mussels are one of the most important bivalve aquaculture species in the asia-pacific region and are also a biological indicator species that is widely used to monitor marine environments. The research on the hemolymph cells of the mussels is of great significance for further research on the immune response of the mussels to pathogens, environmental stress (such as climate change, salinity and the like) and marine pollutants (heavy metals, pesticides and the like).
Mussel hemolymph cell research requires extraction of mussel hemolymph by extraction equipment. The hemolymph of mussel is located in the adductor muscle of mussel, and the adductor muscle cannot be cut off when the hemolymph is taken. The current method used is to open the mussel, insert the needle of a syringe into the adductor muscle, and withdraw hemolymph from the adductor muscle of the mussel. At present, the extraction method of mussel hemolymph has the following defects that the thickness of the adductor muscle is thin, the control is not easy in the process that a needle of a syringe is inserted into the adductor muscle, and the problem that the needle penetrates the adductor muscle easily causes the mussel hemolymph extraction failure is solved.
Disclosure of Invention
The invention aims to provide the extraction equipment which is convenient to operate and can prevent a needle head from penetrating through the adductor muscle, so that mussel haemolymph is smoothly extracted, and the mussel haemolymph is conveniently collected.
The technical scheme of the invention is as follows:
an extraction device for facilitating collection of mussel hemolymph, comprising:
the support comprises a plurality of supporting legs;
the injector comprises a needle cylinder fixed on the bracket, a piston sliding in the needle cylinder, a handle connected with the piston and a needle head arranged at the lower end of the needle cylinder, wherein the lower end of the needle head is higher than the lower ends of the supporting legs;
the adductor muscle gathering and extracting mechanism comprises a plurality of rotary gathering arms which are uniformly distributed around the circumference of the needle cylinder, a driving sleeve body which is sleeved outside the needle cylinder, an operating part which is positioned above the handle, a connecting rod which connects the operating part and the driving sleeve body, and a connecting cylinder which is arranged on the lower surface of the operating part,
the upper end and the lower end of the connecting cylinder are closed, the lower end of the connecting cylinder is provided with a handle through hole, the upper end of the handle penetrates through the handle through hole and extends into the connecting cylinder, the upper end of the handle is provided with a handle limiting block,
the rotation is gathered together the arm and is located the outside of the drive cover body, and the rotation is gathered together the arm and is down extension, and the rotation is gathered together the middle part of arm and is passed through the axostylus axostyle rotation setting on the support, and the lower extreme that the arm was gathered together in the rotation flushes or is higher than the lower extreme of supporting legs with the lower extreme of supporting legs, and the upper end of rotating the arm of gathering together is equipped with the actuating arm that extends toward handle direction slant, be equipped with the torsional spring on the axostylus axostyle, the actuating arm that the arm upper end was gathered together.
When the handle limiting block is abutted against the inner top surface of the connecting cylinder and the piston is abutted against the lower end of the needle cylinder, the middle part or the lower part of the driving arm is abutted against the upper end of the driving sleeve body.
The equipment for extracting convenient to gather mussel hemolymph of this scheme specifically uses as follows:
after the mussel is opened, the extraction equipment for collecting the mussel hemolymph is supported at the mussel adductor muscles through the supporting legs of the support, so that the adductor muscles of the mussel are positioned between the lower ends of the rotary gathering arms, and at the moment, the lower end of the needle head is higher than the lower end of the supporting legs, so that the needle head can be inserted into the mussel adductor muscles and can also be close to the mussel adductor muscles but not inserted into the mussel adductor muscles, but cannot penetrate through the mussel adductor muscles;
then, an operator presses the support, and drives the connecting cylinder and the connecting rod and the driving sleeve body to move upwards through the operating part, in the process, the upper end of the driving sleeve body is abutted to each driving arm and overcomes the acting force of the torsion spring, the lower ends of the rotary gathering arms rotate around the shaft rod towards the needle head direction (the lower ends of the rotary gathering arms are close to each other and gather together), so that the mussel adductor muscle between the lower ends of the rotary gathering arms gathers together towards the middle and protrudes, in the process that the mussel adductor muscle gathers together towards the middle and protrudes, the needle head is inserted into the mussel adductor muscle, and the mussel adductor muscle is ensured to be inserted, but cannot penetrate through the mussel adductor muscle; then, after the handle limiting block is abutted against the inner bottom surface of the connecting cylinder, the operating piece drives the handle and the piston to move upwards together through the connecting cylinder so as to extract hemolymph from the mussel adductor muscle; after the mussel haemolymph is extracted outside, extracting equipment convenient for collecting the mussel haemolymph is lifted; its convenient operation can avoid the syringe needle to pierce through the adductor muscle to draw mussel haemolymph smoothly.
Preferably, when the handle limit block abuts against the inner bottom surface of the connecting cylinder and the piston abuts against the upper end of the needle cylinder, the upper end of the driving arm abuts against the outer side wall of the driving sleeve body.
Preferably, the upper end of the driving arm is provided with a roller.
Preferably, the drive arm has a lower end provided with a converging claw extending obliquely downward in the needle direction.
Preferably, the needle cylinder is coaxially distributed with the drive sleeve body.
Preferably, the support feet are located on the outside of the rotating gathering arm.
Preferably, the support further comprises an upper frame, the upper ends of the supporting legs are connected with the upper frame, the rotary gathering arm is rotatably arranged on the upper frame of the support through a shaft rod, and the needle cylinder is fixed on the upper frame of the support.
The invention has the beneficial effects that: convenient operation can avoid the syringe needle to pierce through the adductor muscle to draw mussel haemolymph smoothly.
Drawings
Fig. 1 is a schematic structural diagram of an extraction device for facilitating collection of mussel hemolymph according to the invention.
In the figure:
the device comprises a support 1, an upper frame 1.1 and supporting legs 1.2;
the device comprises an injector 2, a needle cylinder 2.1, a piston 2.2, a handle 2.3, a needle head 2.4 and a handle limiting block 2.5;
the adductor muscle gathering and extracting mechanism 3 rotates a gathering arm 3.1, a driving sleeve body 3.2, an operating piece 3.3, a connecting cylinder 3.4, a connecting rod 3.5, a shaft lever 3.6, a driving arm 3.7, a roller 3.8 and a gathering claw 3.9.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1, the extraction device convenient for collecting mussel hemolymph comprises a support 1, an injector 2 and an adductor muscle gathering and extracting mechanism 3. The support comprises an upper frame 1.1 and a plurality of supporting legs 1.2, the upper ends of the supporting legs are connected with the upper frame, and the supporting legs are used for supporting the support.
The injector 2 comprises a syringe 2.1 fixed on the bracket, a piston 2.2 sliding in the syringe, a handle 2.3 connected with the piston and a needle 2.4 arranged at the lower end of the syringe, in the embodiment, the syringe is fixed on the upper bracket of the bracket. The needle cylinders are distributed in an up-and-down extending way, and in the embodiment, the needle cylinders are vertically distributed. The height of the lower end of the needle head is higher than that of the lower end of the supporting leg, and in the embodiment, the height of the lower end of the needle head is 2 mm higher than that of the lower end of the supporting leg.
The adductor muscle gathering and extracting mechanism 3 comprises a plurality of rotary gathering arms 3.1 which are uniformly distributed around the circumference of the needle cylinder, a driving sleeve body 3.2 which is sleeved outside the needle cylinder, an operating part 3.3 which is positioned above the handle, a connecting rod 3.5 which connects the operating part and the driving sleeve body, and a connecting cylinder 3.4 which is arranged on the lower surface of the operating part. In this embodiment, the needle cylinder and the driving sleeve are coaxially distributed, and the number of the rotary convergence arms is 6.
The upper and lower both ends of connecting cylinder are sealed, and the lower extreme of connecting cylinder is equipped with the handle via hole, and in the upper end of handle passed the handle via hole and stretched into the connecting cylinder, the upper end of handle was equipped with handle stopper 2.5, and the handle stopper is located the connecting cylinder.
The rotary gathering arm is positioned on the outer side of the driving sleeve body, and the supporting leg is positioned on the outer side of the rotary gathering arm. The gathering arm is rotated to extend up and down. The middle part of the rotary gathering arm is rotatably arranged on the bracket through a shaft lever 3.6. In this embodiment, the rotation is gathered together the arm and is rotated through the axostylus axostyle and set up on the upper bracket of support. The lower end of the rotary gathering arm is flush with or higher than the lower end of the supporting leg. The upper end of the rotary gathering arm is provided with a driving arm 3.7 which extends upwards in an inclined way towards the handle direction. The shaft lever is provided with a torsion spring, and a driving arm at the upper end of the rotary gathering arm rotates towards the handle direction under the action of the torsion spring and is propped against the driving sleeve body. The upper end of the driving arm is provided with a roller 3.8. The lower end of the driving arm is provided with a gathering claw 3.9 which extends downwards and slantways towards the needle head direction.
As shown in figure 1, when the handle limiting block is pressed against the inner top surface of the connecting cylinder and the piston is pressed against the lower end of the needle cylinder, the middle part or the lower part of the driving arm is pressed against the upper end of the driving sleeve body.
When the handle limiting block is pressed against the inner bottom surface of the connecting cylinder and the piston is pressed against the upper end of the needle cylinder, the upper end of the driving arm is pressed against the outer side wall of the driving sleeve body.
The concrete use of the draw apparatus convenient to gather mussel bloody lymph of this embodiment is as follows:
after the mussel is opened, the extraction equipment for collecting the mussel hemolymph is supported at the mussel adductor muscles through the supporting legs of the support, so that the adductor muscles of the mussel are positioned between the lower ends of the rotary gathering arms, and at the moment, the lower end of the needle head is higher than the lower end of the supporting legs, so that the needle head can be inserted into the mussel adductor muscles and can also be close to the mussel adductor muscles but not inserted into the mussel adductor muscles, but cannot penetrate through the mussel adductor muscles;
then, an operator presses the support, and drives the connecting cylinder and the connecting rod and the driving sleeve body to move upwards through the operating part, in the process, the upper end of the driving sleeve body is abutted to each driving arm and overcomes the acting force of the torsion spring, the lower ends of the rotary gathering arms rotate around the shaft rod towards the needle head direction (the lower ends of the rotary gathering arms are close to each other and gather together), so that the mussel adductor muscle between the lower ends of the rotary gathering arms gathers together towards the middle and protrudes, in the process that the mussel adductor muscle gathers together towards the middle and protrudes, the needle head is inserted into the mussel adductor muscle, and the mussel adductor muscle is ensured to be inserted, but cannot penetrate through the mussel adductor muscle; then, after the handle limiting block is abutted against the inner bottom surface of the connecting cylinder, the operating piece drives the handle and the piston to move upwards together through the connecting cylinder so as to extract hemolymph from the mussel adductor muscle; after the mussel haemolymph is extracted outside, extracting equipment convenient for collecting the mussel haemolymph is lifted; its convenient operation can avoid the syringe needle to pierce through the adductor muscle to draw mussel haemolymph smoothly.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides an extraction equipment convenient to gather mussel bloody lymph, characterized by includes:
the support comprises a plurality of supporting legs;
the injector comprises a needle cylinder fixed on the bracket, a piston sliding in the needle cylinder, a handle connected with the piston and a needle head arranged at the lower end of the needle cylinder, wherein the lower end of the needle head is higher than the lower ends of the supporting legs;
the adductor muscle gathering and extracting mechanism comprises a plurality of rotary gathering arms which are uniformly distributed around the circumference of the needle cylinder, a driving sleeve body which is sleeved outside the needle cylinder, an operating part which is positioned above the handle, a connecting rod which connects the operating part and the driving sleeve body, and a connecting cylinder which is arranged on the lower surface of the operating part,
the upper end and the lower end of the connecting cylinder are closed, the lower end of the connecting cylinder is provided with a handle through hole, the upper end of the handle penetrates through the handle through hole and extends into the connecting cylinder, the upper end of the handle is provided with a handle limiting block,
the rotation is gathered together the arm and is located the outside of the drive cover body, and the rotation is gathered together the arm and is down extension, and the rotation is gathered together the middle part of arm and is passed through the axostylus axostyle rotation setting on the support, and the lower extreme that the arm was gathered together in the rotation flushes or is higher than the lower extreme of supporting legs with the lower extreme of supporting legs, and the upper end of rotating the arm of gathering together is equipped with the actuating arm that extends toward handle direction slant, be equipped with the torsional spring on the axostylus axostyle, the actuating arm that the arm upper end was gathered together.
2. The suction device for collecting mussel hemolymph as claimed in claim 1, wherein when the handle stopper abuts against the inner top surface of the connecting cylinder and the piston abuts against the lower end of the syringe barrel, the middle or lower part of the driving arm abuts against the upper end of the driving sleeve body.
3. The suction device for collecting mussel hemolymph as claimed in claim 1, wherein when the handle stopper abuts against the inner bottom surface of the connecting cylinder and the piston abuts against the upper end of the syringe cylinder, the upper end of the driving arm abuts against the outer side wall of the driving sleeve body.
4. An extraction apparatus as claimed in claim 1, 2 or 3, wherein the upper end of the driving arm is provided with a roller.
5. A mussel haemolymph collection apparatus according to claim 1, 2 or 3 wherein the lower end of the actuating arm is provided with a converging claw extending obliquely downwards towards the needle.
6. An extraction apparatus as claimed in claim 1, 2 or 3, wherein the syringe is coaxial with the drive housing.
7. A suction device to facilitate collection of mussel hemolymph according to claim 1, 2 or 3 wherein the support feet are located outside the rotary gathering arm.
8. The extraction equipment convenient for collecting mussel hemolymph according to claim 1, 2 or 3, wherein the support further comprises an upper frame, the upper ends of the support legs are connected with the upper frame, the rotary gathering arm is rotatably arranged on the upper frame of the support through a shaft lever, and the needle cylinder is fixed on the upper frame of the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011582236.2A CN112656997B (en) | 2020-12-28 | 2020-12-28 | Extraction equipment convenient to gather mussel blood lymph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011582236.2A CN112656997B (en) | 2020-12-28 | 2020-12-28 | Extraction equipment convenient to gather mussel blood lymph |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112656997A true CN112656997A (en) | 2021-04-16 |
| CN112656997B CN112656997B (en) | 2024-04-09 |
Family
ID=75411033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011582236.2A Active CN112656997B (en) | 2020-12-28 | 2020-12-28 | Extraction equipment convenient to gather mussel blood lymph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112656997B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1521492A (en) * | 2003-02-10 | 2004-08-18 | 但汉雷 | Sampling probe used to fabricate tissue micro array and correlative components |
| CN1819851A (en) * | 2003-08-13 | 2006-08-16 | 杨章民 | Syringe needle structure |
| JP2010187719A (en) * | 2009-02-16 | 2010-09-02 | Hoya Corp | Puncture needle for ultrasonic endoscope and method for manufacturing the same |
| CN202027963U (en) * | 2011-03-24 | 2011-11-09 | 颜斌 | Acne treatment instrument |
| CN102462871A (en) * | 2010-11-18 | 2012-05-23 | 刘大志 | Device and method for establishing bone marrow liquid channel |
| CN204705520U (en) * | 2015-06-10 | 2015-10-14 | 中国海洋大学 | A kind of for Mytilus galloprovincialis posterior adductor muscle puncture blood sampling device |
| CN105918183A (en) * | 2016-05-27 | 2016-09-07 | 中国海洋大学 | Living common mussel sex determination and growth restoration method for experiments |
| CN206995531U (en) * | 2017-02-15 | 2018-02-13 | 徐永莉 | A kind of tumour ponding draw-out device |
| CN108671274A (en) * | 2018-04-08 | 2018-10-19 | 无锡市人民医院 | A kind of dept. of dermatology's malignant pustule draw-out device |
| CN208910275U (en) * | 2018-02-24 | 2019-05-31 | 时春华 | A kind of protective device that syringe needle uses |
-
2020
- 2020-12-28 CN CN202011582236.2A patent/CN112656997B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1521492A (en) * | 2003-02-10 | 2004-08-18 | 但汉雷 | Sampling probe used to fabricate tissue micro array and correlative components |
| CN1819851A (en) * | 2003-08-13 | 2006-08-16 | 杨章民 | Syringe needle structure |
| JP2010187719A (en) * | 2009-02-16 | 2010-09-02 | Hoya Corp | Puncture needle for ultrasonic endoscope and method for manufacturing the same |
| CN102462871A (en) * | 2010-11-18 | 2012-05-23 | 刘大志 | Device and method for establishing bone marrow liquid channel |
| CN202027963U (en) * | 2011-03-24 | 2011-11-09 | 颜斌 | Acne treatment instrument |
| CN204705520U (en) * | 2015-06-10 | 2015-10-14 | 中国海洋大学 | A kind of for Mytilus galloprovincialis posterior adductor muscle puncture blood sampling device |
| CN105918183A (en) * | 2016-05-27 | 2016-09-07 | 中国海洋大学 | Living common mussel sex determination and growth restoration method for experiments |
| CN206995531U (en) * | 2017-02-15 | 2018-02-13 | 徐永莉 | A kind of tumour ponding draw-out device |
| CN208910275U (en) * | 2018-02-24 | 2019-05-31 | 时春华 | A kind of protective device that syringe needle uses |
| CN108671274A (en) * | 2018-04-08 | 2018-10-19 | 无锡市人民医院 | A kind of dept. of dermatology's malignant pustule draw-out device |
Non-Patent Citations (1)
| Title |
|---|
| 李斌;陈碧鹃;齐占会;方建光;廉伟;任仲;王丽丽;: "粪肠球菌累积对虾夷扇贝免疫酶活性的影响", 中国水产科学, no. 01, 15 January 2011 (2011-01-15), pages 89 - 95 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112656997B (en) | 2024-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211825153U (en) | Be used for soil monitoring sampling mechanism | |
| CN212903996U (en) | Soil detection equipment is with soil collection assembly | |
| CN112656997A (en) | Draw-out equipment convenient to gather mussel bloody lymph | |
| CN112608825A (en) | Visual mussel hemolymph collection system | |
| CN207351735U (en) | A kind of solid food detects sampler | |
| CN219810667U (en) | Detection device for detecting soil environment quality | |
| CN206020069U (en) | A kind of soil collecting device | |
| CN211452905U (en) | Soil environment detects uses soil collection device | |
| CN203534866U (en) | Device for rotatably and quantitatively collecting sediments on ledge matrix | |
| CN206957706U (en) | Continous way ground in-situ sampling device | |
| CN209783942U (en) | Automatic sampling and filling soil sampler | |
| CN213580218U (en) | Soil collection system for environmental monitoring | |
| CN213985833U (en) | A water resource detects uses sampling device for environmental protection | |
| CN205038067U (en) | Be applied to novel device of agriculture soil property sampling | |
| CN213239531U (en) | Anti-interference soil detection device | |
| CN211452929U (en) | Novel hydrogeology detects uses sample device | |
| CN210953494U (en) | Sampling device of excrement in intelligent closestool | |
| CN209085968U (en) | The sampler of cadmium content in a kind of detection food, water quality and soil | |
| CN208239111U (en) | A kind of soil sampling apptss | |
| CN219511875U (en) | Environment detects uses waste liquid collection device | |
| CN220230999U (en) | Portable sampling device for soil detection | |
| CN221426025U (en) | Highway engineering is managed with sampling equipment that fetches earth | |
| CN217033156U (en) | Sampling device for hydrologic collection | |
| CN221325944U (en) | Plant cultivation soil sampler | |
| CN214193236U (en) | Underwater ecosystem microorganism sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |