CN218766961U - Automatic separation application of sample device - Google Patents
Automatic separation application of sample device Download PDFInfo
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- CN218766961U CN218766961U CN202222614251.1U CN202222614251U CN218766961U CN 218766961 U CN218766961 U CN 218766961U CN 202222614251 U CN202222614251 U CN 202222614251U CN 218766961 U CN218766961 U CN 218766961U
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- sample
- sample adding
- shielding cover
- main body
- mounting seat
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Abstract
The utility model discloses an automatic separation application of sample device, include: a sample adding main body 1; the adjustable bracket 2 is positioned on one side of the sample adding main body 1; the mounting seat 3 is arranged on the bracket; the dropper 4 is detachably arranged on the mounting seat 3; a shield cover 5 provided on the mount base 3 and assembled to be movable up and down; the through hole is formed in the shielding cover 5 and is slightly larger than the dropper 4 in size; and the liquid level sensor 6 is arranged below the shielding cover 5 and is mainly connected with the sample adding device. The utility model discloses in the application, when reagent in the beaker reached and predetermines the height, just can send a signal for the application of sample main part to stop the application of sample, degree of automation is high, and the application of sample degree of accuracy is high, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of medical sample, more specifically relates to an automatic separation application of sample device.
Background
In hospitals, various reagents such as physiological saline and alcohol are present, and are often used during medical operations, but the reagents are generally required to be taken out and put into a container such as a beaker during use.
Among the prior art, when adopting the application of sample device to carry out the application of sample, the application of sample device generally includes the liquid pump, the honeycomb duct, the burette etc., but at the application of sample in-process, the burette generally sets up in higher position, the easy spill of reagent of drippage causes the waste, and the clearance is also very troublesome, and the application of sample in-process, need pay attention to the position of liquid level constantly, to the beaker of equidimension not, generally need set for different time, just so judge with regard to user's experience, application of sample process automation degree is lower, bring many extra burdens for the user.
SUMMERY OF THE UTILITY MODEL
To the above defect of prior art or improve the demand, the utility model provides an automatic separation application of sample device has solved and can add appropriate amount reagent automatically to avoid the spill.
In order to realize the above object, the utility model provides an automatic separation application of sample device, include:
a sample addition main body;
the adjustable bracket is positioned on one side of the sample adding main body;
the mounting seat is arranged on the bracket;
the dropper is detachably arranged on the mounting seat;
a shield cover disposed on the mount base and assembled to be movable up and down;
the through hole is formed in the shielding cover and is slightly larger than the dropper in size;
and the liquid level sensor is arranged below the shielding cover and is mainly connected with the sample adding device.
In a further embodiment: the adjustable support includes:
the vertical rod is vertically arranged and is connected with the sample adding main body through a first adjusting component;
the cross rod is horizontally arranged and is connected with the sample adding main body through a second adjusting component, and one end of the cross rod is connected with the mounting seat.
In a further embodiment: the first and second adjustment assemblies each include:
the limiting piece is arranged in a U shape;
the fixing block is positioned inside the limiting piece, and the vertical rod and the cross rod penetrate through the limiting piece and the fixing block;
and the threaded part penetrates through the side wall of the fixed block and is in threaded connection with the fixed block, and one end of the threaded part can be in contact with the vertical rod or the cross rod to generate friction force.
In a further embodiment: the shielding cover is arranged to be circular, and an outer ring is arranged at the lower end of the shielding cover.
In a further embodiment: the mounting cavity is arranged in the mounting seat;
the clamping pieces are positioned in the installation cavity, and the side walls of the clamping pieces are connected with the inner wall of the installation cavity through elastic pieces;
the movable rod runs through the installation cavity, the side wall of the movable rod is in contact with the clamping pieces respectively, and the lower end of the movable rod is connected with the shielding cover.
In a further embodiment: the vertical rods and the cross rods are cylindrical.
In a further embodiment: the side wall of the clamping piece is provided with a sunken clamping surface, and the shape of the clamping surface is matched with the side wall of the movable rod.
In a further embodiment: the shielding cover is made of transparent materials, and an anti-corrosion layer is arranged on the lower side wall of the shielding cover.
In a further embodiment: the upper end of the movable rod is detachably connected with a protection pad.
In a further embodiment: the side wall of the mounting seat is provided with an arc-shaped groove, a joint is clamped in the arc-shaped groove, the lower end of the joint is connected with the dropper, the upper end of the joint is connected with a drainage tube, and one end of the drainage tube is connected with the sample adding main body.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:
(1) The height and the position of the dropper can be easily adjusted through the adjustable bracket, beakers and the like can be conveniently placed below the dropper, and the height of the dropper can be adjusted for beakers with different sizes, so that the dropper can smoothly feed reagents into the beakers.
(2) The reagent that splashes can be blocked through the shielding cover, and the reagent is prevented from splashing, so that the reagent is prevented from splashing on the table top, and the trouble of subsequent cleaning is reduced.
(3) The height of liquid in the beaker can be rapidly measured through the liquid level sensor, the beakers with different sizes can be accurately measured, and when the reagent in the beaker reaches the preset height, a signal can be sent to the sample adding main body, so that the sample adding is stopped, the automation degree is high, the sample adding accuracy is high, and the use is convenient.
Drawings
Fig. 1 is a schematic structural view of an automatic separation sample adding device provided by the present invention;
fig. 2 is a schematic view of a connection structure between a mounting seat and a joint of an automatic sample adding device.
In all the figures, the same reference numerals denote the same features, in particular: 1-sample adding main body, 2-adjustable support, 201-vertical rod, 202-horizontal rod, 3-mounting seat, 4-dropper, 5-shielding cover, 6-liquid level sensor, 7-limiting piece, 8-fixed block, 9-screw piece, 10-clamping piece, 11-movable rod, 12-elastic piece, 13-protection pad, 14-joint and 15-drainage tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Can discern the height of application of sample through level sensor, level sensor can adopt static pressure level gauge/liquid level transmitter/level sensor, for example the model is the sensor of JC-UHZ-P, along with the rising of liquid level, when the bottom contact of reagent and sensor, level sensor just can send the signal for the application of sample main part. The sample adding main body receives the signal and controls the liquid pump to stop working, so that the reagent with proper height is added, and the sample adding is automatically stopped.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 1-2, an automatic separation sample adding device comprises:
a sample adding main body 1;
the adjustable bracket 2 is positioned on one side of the sample adding main body 1;
the mounting seat 3 is arranged on the bracket;
the dropper 4 is detachably arranged on the mounting seat 3;
a shield cover 5 provided on the mount base 3 and assembled to be movable up and down;
the through hole is formed in the shielding cover 5 and is slightly larger than the dropper 4 in size;
and the liquid level sensor 6 is arranged below the shielding cover 5 and is mainly connected with the sample adding device.
The adjustable support 2 comprises:
the vertical rod 201 is vertically arranged and is connected with the sample adding main body 1 through a first adjusting component;
and the cross bar 202 is horizontally arranged and is connected with the sample adding main body 1 through a second adjusting component, and one end of the cross bar 202 is connected with the mounting seat 3.
The vertical rod 201 can enable the device to have a certain height, so that the dropper 4 can be conveniently moved above the reagent containers, and the cross rod 202 has a certain width, so that the sample adding can be conveniently carried out on the reagent containers with different widths.
The first and second adjustment assemblies each include:
a limiting member 7 arranged in a U shape;
the fixed block 8 is positioned inside the limiting piece 7, and both the vertical rod 201 and the cross rod 202 penetrate through the limiting piece 7 and the fixed block 8;
and the threaded part 9 penetrates through the side wall of the fixed block 8 and is in threaded connection with the fixed block 8, and one end of the threaded part 9 can be in contact with the vertical rod 201 or the cross rod 202 to generate friction force.
When the position of the vertical rod 201 or the cross rod 202 is adjusted, the threaded member 9 can be unscrewed, so that the friction force with the threaded member 9 is reduced, the adjustment is convenient, and after the position is adjusted, the threaded member 9 can be screwed down, and the position of the dropper 4 is fixed by using the friction force.
The shielding cover 5 is circular, and the lower end of the shielding cover 5 is provided with an outer ring.
The reagent that can further intercept the spill through the outer lane avoids spattering and falls to the external world.
The size of the shield 5 can be designed either larger or smaller than the container opening.
The mounting cavity is arranged in the mounting base 3;
the clamping pieces 10 are positioned in the installation cavity, and the side walls of the clamping pieces 10 are connected with the inner wall of the installation cavity through elastic pieces 12;
the movable rod 11 penetrates through the installation cavity, the side walls of the movable rod are respectively contacted with the plurality of clamping pieces 10, and the lower end of the movable rod is connected with the shielding cover 5.
After the dropper 4 is moved to a proper position, the position of the movable rod 11 may be adjusted so that the shield cover 5 covers the opening of the container, and the elastic member 12 may be a spring by using the holder 10 and the elastic member 12 to abut against the position of the movable rod 11.
The vertical rods 201 and the cross rods 202 are cylindrical.
This allows the vertical rods 201 and the cross rod 202 to be rotated, thereby enabling the position of the dropper 4 to be adjusted more conveniently.
The side wall of the clamping piece 10 is provided with a concave clamping surface, and the shape of the clamping surface is matched with that of the side wall of the movable rod 11.
The friction between the clamping surface and the movable rod 11 is thus sufficiently high, so that a better limiting effect is achieved for the screen 5.
The shielding cover 5 is made of transparent materials, and an anti-corrosion layer is arranged on the lower side wall of the shielding cover 5.
Thus, the inside of the container can be clearly seen through the shielding cover 5, and the anti-corrosion layer can protect the shielding cover 5 and prevent corrosive reagents from corroding the shielding cover 5.
A protection pad 13 is detachably connected to the upper end of the movable rod 11.
Holding the pad 13 allows the position of the movable bar 11 to be adjusted more quickly.
An arc-shaped groove is formed in the side wall of the mounting seat 3, a connector 14 is clamped in the arc-shaped groove, the lower end of the connector 14 is connected with the dropper 4, the upper end of the connector 14 is connected with a drainage tube 15, and one end of the drainage tube 15 is connected with the sample adding main body 1.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (10)
1. An automatic separation application of sample device, characterized by, includes:
a sample adding main body;
the adjustable bracket is positioned on one side of the sample adding main body;
the mounting seat is arranged on the bracket;
the dropper is detachably arranged on the mounting seat;
a shield cover disposed on the mount base and assembled to be movable up and down;
the through hole is formed in the shielding cover and is larger than the dropper in size;
and the liquid level sensor is arranged below the shielding cover and is electrically connected with the sample adding main body.
2. The sample addition device of claim 1, wherein the adjustable support comprises:
the vertical rod is vertically arranged and is connected with the sample adding main body through a first adjusting component;
the cross rod is horizontally arranged and is connected with the sample adding main body through a second adjusting component, and one end of the cross rod is connected with the mounting seat.
3. The sample application device of claim 2, wherein the first adjustment assembly and the second adjustment assembly each comprise:
the limiting piece is arranged in a U shape;
the fixing block is positioned inside the limiting piece, and the vertical rod and the transverse rod penetrate through the limiting piece and the fixing block;
and the threaded part penetrates through the side wall of the fixed block and is in threaded connection with the fixed block, and one end of the threaded part can be in contact with the vertical rod or the cross rod to generate friction force.
4. The sample adding device according to claim 1, wherein the shielding cover is circular and the lower end of the shielding cover is provided with an outer ring.
5. The sample application device of claim 1, further comprising:
the mounting cavity is formed in the mounting seat;
the clamping pieces are positioned in the installation cavity, and the side walls of the clamping pieces are connected with the inner wall of the installation cavity through elastic pieces;
the movable rod runs through the installation cavity, the side wall of the movable rod is in contact with the clamping pieces respectively, and the lower end of the movable rod is connected with the shielding cover.
6. The sample application device of claim 3, wherein the vertical bar and the cross bar are both cylindrical.
7. The sample adding device according to claim 5, wherein the side wall of the clamping member is provided with a concave clamping surface, and the shape of the clamping surface is matched with the side wall of the movable rod.
8. The sample adding device according to claim 1, wherein the shielding cover is made of a transparent material, and the lower side wall of the shielding cover is provided with an anti-corrosion layer.
9. The sample adding device as claimed in claim 5, wherein a pad is detachably connected to the upper end of the movable rod.
10. The sample adding device as claimed in claim 1, wherein an arc-shaped groove is formed in a side wall of the mounting seat, a joint is clamped in the arc-shaped groove, the lower end of the joint is connected with the dropper, the upper end of the joint is connected with the drainage tube, and one end of the drainage tube is connected with the sample adding main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222614251.1U CN218766961U (en) | 2022-09-30 | 2022-09-30 | Automatic separation application of sample device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222614251.1U CN218766961U (en) | 2022-09-30 | 2022-09-30 | Automatic separation application of sample device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218766961U true CN218766961U (en) | 2023-03-28 |
Family
ID=85696518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222614251.1U Active CN218766961U (en) | 2022-09-30 | 2022-09-30 | Automatic separation application of sample device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218766961U (en) |
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2022
- 2022-09-30 CN CN202222614251.1U patent/CN218766961U/en active Active
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