CN212738589U

CN212738589U - Reagent quantitative liquid transferring device for production of total cholesterol determination kit

Info

Publication number: CN212738589U
Application number: CN202021080837.9U
Authority: CN
Inventors: 金见睿; 刘贯东
Original assignee: Shandong Clinisciences Biotech Co ltd
Current assignee: Shandong Clinisciences Biotech Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-19
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to the technical field of medical production, in particular to a reagent quantitative liquid-transfering device for producing a total cholesterol determination kit, which comprises a bottom plate, wherein a support column is fixedly arranged at the top of the bottom plate, a support plate is fixedly arranged at the top of the support column, a liquid-transfering needle cylinder is arranged at the top of the support plate, the bottom of the liquid-transfering needle cylinder penetrates through the support plate and extends to the outside of the support plate, and a liquid-transfering box is arranged below the liquid-transfering needle cylinder and at the top; the utility model discloses a bottom plate, support column, backup pad, move liquid cylinder, move liquid box, piston, push rod, according to the setting of movable block, first movable plate, cylinder, moving mechanism and feed liquor mechanism, possessed the ration and moved the liquid advantage, solved current total cholesterol determination kit production facility, can't carry out accurate control to the measurement of raw materials in the operation process, lead to the product quality of producing not up to standard, cause the raw materials extravagant, improve manufacturing cost's problem.

Description

Reagent quantitative liquid transferring device for production of total cholesterol determination kit

Technical Field

The utility model relates to a medical production technical field specifically is a reagent ration liquid-transfering device that is used for total cholesterol assay kit production to use.

Background

Total cholesterol refers to the sum of cholesterol contained in all lipoproteins in blood, the level of total cholesterol of people mainly depends on genetic factors and life style, the total cholesterol comprises free cholesterol and cholesterol ester, the liver is a main organ for synthesis and storage, the cholesterol is an important raw material for synthesizing physiologically active substances such as adrenocortical hormone, sex hormone, bile acid, vitamin D and the like, and is also a main component forming cell membranes, and the serum concentration of the cholesterol can be used as an index of lipid metabolism.

The existing production equipment of the total cholesterol determination kit can not accurately control the metering of raw materials in the operation process, so that the quality of the produced product does not reach the standard, the raw materials are wasted, and the production cost is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reagent ration for total cholesterol determination kit production usefulness moves liquid device, has possessed the ration and has moved the advantage of liquid, has solved current total cholesterol determination kit production facility, can't carry out accurate control to the measurement of raw materials in the operation process, and the product quality that leads to producing is not up to standard, causes the raw materials extravagant, improves manufacturing cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a reagent quantitative liquid-transfering device for producing a total cholesterol determination kit, which comprises a bottom plate, the top of the bottom plate is fixedly provided with a supporting column, the top of the supporting column is fixedly provided with a supporting plate, the top of the supporting plate is provided with a liquid-transferring needle cylinder, the bottom of the liquid-transferring needle cylinder penetrates through the supporting plate and extends to the outside of the supporting plate, a liquid transferring box is arranged below the liquid transferring needle cylinder and positioned at the top of the bottom plate, the inner cavity of the liquid transferring needle cylinder is connected with a piston in a sliding way, the top of the piston is fixedly provided with a push rod, the top of the push rod penetrates through the liquid-transferring needle cylinder and extends to the outer side of the liquid-transferring needle cylinder to be fixedly provided with a pressing block, a first moving plate is fixedly arranged at the top of the pressing block, a cylinder is fixedly arranged at the right side of the bottom of the first moving plate, the bottom of cylinder is equipped with moving mechanism, the left side of pipetting syringe bottom is equipped with feed liquor mechanism.

Preferably, the moving mechanism includes the second movable plate, the top of second movable plate and the bottom fixed mounting of cylinder, the right side of second movable plate and the top fixed mounting who is located the bottom plate have the fixed plate, first channel has been seted up to the left bottom of fixed plate, the right side of second movable plate runs through first channel and extends to the inner chamber of first channel, the top of fixed plate is equipped with the threaded rod, the bottom of threaded rod runs through fixed plate, second movable plate and bottom plate in proper order and extends to the inner chamber of bottom plate and the inner chamber bearing support of bottom plate, the surface of threaded rod and the inner chamber threaded connection of second movable plate.

Preferably, the second channel communicates with first channel, the positive right side of second movable plate is fixed with the fixed block, the outside fixed mounting that first channel and second channel and extend to the second channel are run through in proper order in the front of fixed block has the pointer, the positive bottom of fixed plate just is located the outside of second channel and is carved and is equipped with first scale, pointer and first scale use of mutually supporting.

Preferably, the top of the threaded rod penetrates through the fixing plate and extends to the outer side of the fixing plate to be fixedly provided with a handle, and the surface of the handle is sleeved with a rubber sleeve.

Preferably, feed liquor mechanism is including depositing the liquid case, the bottom of depositing the liquid case and the top fixed mounting of bottom plate, the right side of depositing the liquid case is laminated with the left side of support column, the bottom intercommunication on depositing liquid case right side has the drain pipe, the outside intercommunication that the support column runs through and extend to the support column on the right side of drain pipe has the hose, the one end intercommunication that the drain pipe was kept away from to the hose has the check valve, the one end intercommunication that the hose was kept away from to the check valve has the feed liquor pipe, the one end that the check valve was kept away from to the feed liquor pipe communicates with the left side of liquid transfer syringe bottom.

Preferably, the top of the liquid storage box is communicated with a liquid injection pipe, and the top of the liquid injection pipe is in threaded connection with a pipe cover.

Preferably, the front surface of the liquid-transfering needle cylinder is carved with a second scale, the surface of the piston is provided with a groove, the surface of the groove is sleeved with a Gray circle, and the surface of the Gray circle is in sliding connection with the inner wall of the liquid-transfering needle cylinder.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bottom plate, support column, backup pad, move liquid cylinder, move liquid box, piston, push rod, according to the setting of movable block, first movable plate, cylinder, moving mechanism and feed liquor mechanism, possessed the ration and moved the liquid advantage, solved current total cholesterol determination kit production facility, can't carry out accurate control to the measurement of raw materials in the operation process, lead to the product quality of producing not up to standard, cause the raw materials extravagant, improve manufacturing cost's problem.

2. The utility model discloses a second movable plate, the setting of fixed plate and threaded rod, can highly adjust the cylinder, the suction capacity that moves the liquid cylinder can be injectd to the cylinder after adjusting, thereby injectd the measurement of detecting liquid, through the fixed block, the pointer, the setting of second channel and first scale, when operating personnel is adjusting moving mechanism, can observe and adjust the suction capacity that moves the liquid cylinder through the pointer, setting through the handle, when making things convenient for operating personnel to rotate the threaded rod, operating personnel's physical power has also been saved, the rubber sleeve can increase the frictional force of operating personnel hand and handle, the phenomenon that the hand is smooth prevents to appear.

3. The utility model discloses a deposit the liquid case, the drain pipe, the setting of hose and feed liquor pipe, can conveniently move the extraction of liquid cylinder to test liquid, the setting of check valve, can prevent that the backward flow from appearing in the test liquid and cause the influence to quantitative process, through the setting of annotating the liquid pipe, can make things convenient for operating personnel to supply to the test liquid of depositing the liquid incasement, prevent that the test liquid from appearing not enough influencing production efficiency, the tube cap can prevent to deposit the liquid incasement and get into the dust and cause the influence to the test liquid with other miscellaneous materials, through the setting of second scale, make things convenient for the test liquid in the cylinder to observe, also can make things convenient for operating personnel to move the liquid second scale that the liquid cylinder was observed and the directional first scale of pointer to contrast according to moving the test liquid in the liquid cylinder, can in time adjust the device when the difference.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a partial right sectional view of the fixing plate of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a support plate; 4. a liquid-transfering needle cylinder; 5. a liquid transfer box; 6. a piston; 7. a push rod; 8. pressing the block; 9. a first moving plate; 10. a cylinder; 11. a moving mechanism; 111. a second moving plate; 112. a fixing plate; 113. a threaded rod; 12. a liquid inlet mechanism; 121. a liquid storage tank; 122. a liquid outlet pipe; 123. a hose; 124. a one-way valve; 125. a liquid inlet pipe; 13. a fixed block; 14. a pointer.

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.

Referring to fig. 1-4, a reagent quantitative liquid-transfering device for producing a total cholesterol determination kit comprises a bottom plate 1, a support column 2 is fixedly installed on the top of the bottom plate 1, a support plate 3 is fixedly installed on the top of the support column 2, a liquid-transfering needle cylinder 4 is arranged on the top of the support plate 3, the bottom of the liquid-transfering needle cylinder 4 penetrates through the support plate 3 and extends to the outside of the support plate 3, a liquid-transfering box 5 is placed below the liquid-transfering needle cylinder 4 and is positioned on the top of the bottom plate 1, a piston 6 is slidably connected to the inner cavity of the liquid-transfering needle cylinder 4, a push rod 7 is fixedly installed on the top of the piston 6, a pressing block 8 is fixedly installed on the top of the push rod 7, the pressing block 8 penetrates through the liquid-transfering needle cylinder 4 and extends to the outside of the liquid-transfering, move the left side of liquid cylinder 4 bottoms and be equipped with feed liquor mechanism 12, through bottom plate 1, support column 2, backup pad 3, move liquid cylinder 4, move liquid box 5, piston 6, push rod 7, press movable block 8, first movable plate 9, cylinder 10, moving mechanism 11 and feed liquor mechanism 12's setting, the advantage that the ration was moved the liquid has been possessed, current total cholesterol determination kit production facility has been solved, can't carry out accurate control to the measurement of raw materials in the operation process, the product quality that leads to producing out is not up to standard, cause the raw materials extravagant, increase in production cost's problem.

In this embodiment, specifically, the moving mechanism 11 includes a second moving plate 111, the top of the second moving plate 111 is fixedly mounted with the bottom of the air cylinder 10, a fixed plate 112 is fixedly mounted on the right side of the second moving plate 111 and located at the top of the bottom plate 1, a first channel is formed at the bottom of the left side of the fixed plate 112, the right side of the second moving plate 111 penetrates through the first channel and extends to the inner cavity of the first channel, a threaded rod 113 is disposed at the top of the fixed plate 112, the bottom of the threaded rod 113 sequentially penetrates through the fixed plate 112, the second moving plate 111 and the bottom plate 1 and extends to the inner cavity of the bottom plate 1 and supports the inner cavity bearing of the bottom plate 1, the surface of the threaded rod 113 is in threaded connection with the inner cavity of the second moving plate 111, the height of the air cylinder 10 can be adjusted through the arrangement of the second moving plate 111, the fixed, thereby defining the metering of the test fluid.

In this embodiment, specifically, the second channel is communicated with the first channel, the right side of the front surface of the second moving plate 111 is fixed with the fixed block 13, the front surface of the fixed block 13 sequentially penetrates through the first channel and the second channel and extends to the outside of the second channel to be fixedly provided with the pointer 14, the bottom of the front surface of the fixed plate 112 and the outside of the second channel are provided with the first scale in a carved manner, the pointer 14 and the first scale are used in a mutually matched manner, and through the arrangement of the fixed block 13, the pointer 14, the second channel and the first scale, when an operator adjusts the moving mechanism 11, the suction volume of the pipetting needle cylinder 4 can be observed and adjusted through the pointer 14.

In this embodiment, it is concrete, fixed plate 112 is run through and the outside fixed mounting that extends to fixed plate 112 in the top of threaded rod 113 has the handle, and the surface of handle has cup jointed the rubber sleeve, through the setting of handle, when making things convenient for operating personnel to rotate threaded rod 113, has also saved operating personnel's physical power, and the rubber sleeve can increase the frictional force of operating personnel hand and handle, prevents the smooth phenomenon of hand.

In this embodiment, it is specific, feed mechanism 12 is including depositing liquid case 121, the bottom of depositing liquid case 121 and the top fixed mounting of bottom plate 1, the right side of depositing liquid case 121 and the left side laminating of support column 2, the bottom intercommunication on depositing liquid case 121 right side has drain pipe 122, the outside intercommunication that support column 2 and extension to support column 2 are run through to the right side of drain pipe 122 has hose 123, the one end intercommunication that drain pipe 122 was kept away from to hose 123 has check valve 124, the one end intercommunication that hose 123 was kept away from to check valve 124 has feed liquor pipe 125, the one end that check valve 124 was kept away from to feed liquor pipe 125 and the left side intercommunication of pipetting 4 bottoms of syringe, through depositing liquid case 121, drain pipe 122, the setting of hose 123 and feed liquor pipe 125, can conveniently pipette syringe 4 to the extraction of test solution, the setting of check valve 124, can prevent that the backward flow from appearing in the test solution and cause.

In this embodiment, it is concrete, the top intercommunication of depositing liquid case 121 has notes liquid pipe, and the top threaded connection who annotates the liquid pipe has the tube cap, through the setting of annotating the liquid pipe, can make things convenient for operating personnel to supply the test solution in depositing liquid case 121, prevents that the test solution from appearing not enough and influencing production efficiency, and the tube cap can prevent to deposit in the liquid case 121 to get into dust and other miscellaneous pair causes the influence to the test solution.

In this embodiment, it is concrete, it is equipped with the second scale to cut in the front of moving liquid cylinder 4, the recess has been seted up on the surface of piston 6, and the surface of recess has cup jointed the glary circle, the surface of glary circle and the inner wall sliding connection who moves liquid cylinder 4, setting through the second scale, conveniently move the test solution in the liquid cylinder 4 and observe, also can make things convenient for operating personnel to observe the second scale and the first scale that pointer 14 points to according to the test solution that moves in the liquid cylinder 4 to compare, can in time adjust the device when the difference appears, the glary circle can strengthen piston 6 and move liquid cylinder 4's sealed effect, test solution produces the leakage when preventing to use.

The working principle is as follows: the device is powered by an external power supply and is started by an external controller, meanwhile, all electrical components inside the device are connected with the external power supply and the external controller by a conventional and known circuit connection mode, when the device is used, an operator rotates a threaded rod 113 by holding a handle, when the threaded rod 113 rotates, the second moving plate 111 is driven to move upwards or downwards, the second moving plate 111 drives a pointer 14 to move up and down through a fixed block 13, the operator adjusts the liquid suction amount of a liquid transfer needle cylinder 4 by observing a first scale, after the adjustment is finished, an air cylinder 10 is started by the external controller, the air cylinder 10 pushes an output shaft to drive a first moving plate 9 to move upwards, the first moving plate 9 drives a push rod 7 to move upwards, the push rod 7 drives a piston 6 to move upwards, when the piston 6 moves upwards, negative pressure is generated inside the liquid transfer needle cylinder 4 to extract test liquid, the test liquid passes through the drain pipe 122, the hose 123, the check valve 124 and the liquid inlet pipe 125 in turn and gets into inside the liquid-transfering needle cylinder 4, after the output shaft of cylinder 10 extended completely, the output shaft of cylinder 10 was retrieved backward and is driven first movable plate 9 and move down, first movable plate 9 drives the push rod 7 through pressing the piece 8 and moves down with the test liquid discharge in the liquid-transfering needle cylinder 4 and fall into the liquid-transfering box 5 of below inside, use the back through external and the controller closes cylinder 10.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A reagent ration liquid-transfering device for total cholesterol assay kit production usefulness, includes bottom plate (1), its characterized in that: the top fixed mounting of bottom plate (1) has support column (2), the top fixed mounting of support column (2) has backup pad (3), the top of backup pad (3) is equipped with moves liquid cylinder (4), the bottom that moves liquid cylinder (4) runs through backup pad (3) and extends to the outside of backup pad (3), move liquid box (5) have been placed to the below that moves liquid cylinder (4) and the top that is located bottom plate (1), the inner chamber sliding connection that moves liquid cylinder (4) has piston (6), the top fixed mounting of piston (6) has push rod (7), the top of push rod (7) runs through and moves liquid cylinder (4) and extends to the outside fixed mounting that moves liquid cylinder (4) has according to movable block (8), the top fixed mounting according to movable block (8) has first movable plate (9), the right side fixed mounting of first movable plate (9) bottom has cylinder (10), the bottom of cylinder (10) is equipped with moving mechanism (11), the left side of liquid-transfering needle cylinder (4) bottom is equipped with feed liquor mechanism (12).

2. The reagent quantitative pipetting device for total cholesterol assay kit production according to claim 1, characterized in that: moving mechanism (11) include second movable plate (111), the top of second movable plate (111) and the bottom fixed mounting of cylinder (10), the right side of second movable plate (111) and the top fixed mounting who is located bottom plate (1) have fixed plate (112), first channel has been seted up to fixed plate (112) left bottom, the right side of second movable plate (111) is run through first channel and is extended to the inner chamber of first channel, the top of fixed plate (112) is equipped with threaded rod (113), the bottom of threaded rod (113) runs through fixed plate (112), second movable plate (111) and bottom plate (1) in proper order and extends to the inner chamber of bottom plate (1) and the inner chamber bearing support of bottom plate (1), the surface of threaded rod (113) and the inner chamber threaded connection of second movable plate (111).

3. The reagent quantitative pipetting device for total cholesterol assay kit production according to claim 2, characterized in that: the second channel has been seted up in the front of fixed plate (112), second channel and first channel intercommunication, the positive right side of second movable plate (111) is fixed with fixed block (13), the outside fixed mounting that the front of fixed block (13) runs through first channel and second channel in proper order and extend to the second channel has pointer (14), the positive bottom of fixed plate (112) just is located the outside of second channel and is carved and is equipped with first scale, pointer (14) and first scale use of mutually supporting.

4. The reagent quantitative pipetting device for total cholesterol assay kit production according to claim 2, characterized in that: the top of the threaded rod (113) penetrates through the fixing plate (112) and extends to the outer side of the fixing plate (112) to be fixedly provided with a handle, and the surface of the handle is sleeved with a rubber sleeve.

5. The reagent quantitative pipetting device for total cholesterol assay kit production according to claim 1, characterized in that: feed liquor mechanism (12) are including depositing liquid case (121), the bottom of depositing liquid case (121) and the top fixed mounting of bottom plate (1), the right side of depositing liquid case (121) and the left side laminating of support column (2), the bottom intercommunication on deposit liquid case (121) right side has drain pipe (122), the right side of drain pipe (122) is run through support column (2) and is extended to the outside intercommunication of support column (2) and has hose (123), the one end intercommunication that drain pipe (122) were kept away from in hose (123) has check valve (124), the one end intercommunication that hose (123) were kept away from in check valve (124) has feed liquor pipe (125), the one end that check valve (124) were kept away from in feed liquor pipe (125) communicates with the left side that moves liquid cylinder (4) bottom.

6. The reagent quantitative pipetting device for total cholesterol assay kit production according to claim 5, characterized in that: the top of the liquid storage box (121) is communicated with a liquid injection pipe, and the top of the liquid injection pipe is in threaded connection with a pipe cover.

7. The reagent quantitative pipetting device for total cholesterol assay kit production according to claim 1, characterized in that: the front of the liquid-transferring needle cylinder (4) is carved with second scales, the surface of the piston (6) is provided with a groove, the surface of the groove is sleeved with a Gray circle, and the surface of the Gray circle is in sliding connection with the inner wall of the liquid-transferring needle cylinder (4).