CN210442384U

CN210442384U - Reagent-saving hemagglutination instrument

Info

Publication number: CN210442384U
Application number: CN201921175677.3U
Authority: CN
Inventors: 毛纯庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-05-01
Anticipated expiration: 2029-07-25

Abstract

The utility model provides a hemagglutination appearance of saving reagent, includes L type casing and sets up the switch board in L type casing one side, set up the light screen that can open and shut on the L type casing, set up the metal sheet on the light screen, set up electromagnetic adsorption device on the L type casing, metal sheet on the light screen is corresponding with the electromagnetic adsorption device on the L type casing, set up touch control panel on the L type casing, fixed application of sample arm and the arm of grabbing that sets up on the casing wall in the L type casing, bottom in the L type casing sets up operation platform, operation platform includes reagent position, sample holder, waste liquid groove, test cup position, warms up position, test position and abandons the cup hole, the bottom slope of reagent position sets up. The reagent position in the utility model is provided with a slope of 10 degrees to 20 degrees, and when the reagent amount is less, the reagent position still can be detected, thereby increasing the reagent utilization rate, reducing the dead space amount and the workload of reagent replacement, and improving the working efficiency.

Description

Reagent-saving hemagglutination instrument

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a blood coagulation analyzer of saving reagent.

Background

The blood coagulation analyzer is a special instrument for measuring the activity of partial blood coagulation factors in human plasma in clinic, when the blood coagulation analyzer is used for detection through an optical method, a test area needs to be shielded by a light shielding plate, and the light shielding plate is not firm during shielding, so that light enters the test area, and the test result is easily influenced; in the blood coagulation analyzer, reagents in a reagent bottle are sucked through a sample adding needle, and when the reagents in the reagents are less, the sample adding needle is difficult to suck, so that reagent waste is caused; the whole layout of the hemagglutination instrument is unreasonable, the operation is troublesome, and the space is wasted, so that the whole hemagglutination instrument has overlarge volume and large occupied space.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a save reagent's blood coagulation appearance that can solve above-mentioned problem.

For solving the above problem the utility model discloses a technical scheme be:

a hemagglutination instrument for saving reagent comprises an L-shaped shell and a control cabinet arranged on one side of the L-shaped shell, wherein the other side of the L-shaped shell is provided with a light screen which can be opened and closed, the light screen is in an outer arc shape, the right side of the L-shaped shell extends forwards to be connected with the control cabinet, the upper plane of the L-shaped shell extends forwards to form a top plate of the hemagglutination instrument, the top of the light screen is connected with the front end of the top plate through a connecting device, a metal plate is arranged on the light screen, an electromagnetic adsorption device is arranged on the L-shaped shell at the position corresponding to the metal plate, an operation platform is arranged at the bottom in the L-shaped shell, the operation platform comprises a reagent position, a sample rack, a waste liquid tank, a test cup position, a pre-temperature position, a test position and a waste cup hole, the bottom of the reagent position is obliquely arranged, and a drawable waste cup, the waste cup box is embedded in the operating platform, the waste cup hole is formed in the waste cup box, the shell wall in the L-shaped shell is provided with the sample adding arm and the grasping arm, and the side face of the L-shaped shell is provided with a plurality of heat dissipation ports.

Preferably, the blood coagulation analyzer is provided with a power interface, a power switch, a display interface and a USB interface.

Preferably, the sample adding arm is vertically provided with a sample adding needle.

Preferably, the bottom of the reagent position is inclined at an angle of 10-20 degrees.

Preferably, the sample rack is provided with a handle.

Preferably, the preheating position comprises a plurality of heating plates which are closely arranged, the heating plates are provided with temperature sensors, and the heating plates are embedded with a plurality of preheating holes.

Preferably, the sample adding needle is connected with a cleaning bottle through a cleaning liquid pipe, the cleaning bottle is provided with an air pipe, the air pipe is connected with a positive air pump, and a capacity sensor is arranged in the cleaning bottle.

Preferably, the waste liquid tank is provided with a waste liquid pipe, the waste liquid pipe is connected with a waste liquid bottle, the waste liquid bottle is provided with an air pipe, the air pipe is connected with a negative air pump, and a capacity sensor is arranged in the waste liquid bottle.

Preferably, the electromagnetic adsorption device comprises a magnet, a power supply electrically connected with the magnet, and a power switch for controlling the power supply to be switched on and off.

Has the advantages that:

1. the metal plate on the light screen corresponds to the electromagnetic adsorption device on the L-shaped shell, so that the light screen is always in a light-shielding state in the measuring process, and the stability is improved.

2. The reagent position is provided with a slope of 10-20 degrees, when the reagent amount is less, the reagent can still be sucked in the reagent bottle, the reagent utilization rate is increased, the dead space amount and the workload of reagent replacement are reduced, and the working efficiency is improved.

3. The utility model discloses well light screen's shape is outer arc, can enough guarantee to have enough space in the hemagglutination appearance, also can make the volume of hemagglutination appearance diminish, the hemagglutination appearance sets up the waste cup box of telescopic, abandon the cup hole and set up in waste cup box for design convenience more is reasonable.

4. The utility model provides a sample frame sets up the handle and conveniently takes, and the side opening in test tube hole conveniently reads serial number information.

Drawings

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

FIG. 2 is a right side view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a sample holder of the present invention;

FIG. 5 is a schematic view of the sample adding needle and the reagent bottle of the present invention;

FIG. 6 is an operation platform of the present invention;

FIG. 7 is a schematic diagram of the pre-temperature position of the present invention;

FIG. 8 is a schematic view of the structure of the cleaning bottle of the present invention;

fig. 9 is a schematic view of the structure of the waste liquid bottle of the present invention.

In the figure: 1. the device comprises an L-shaped shell, 3, a cleaning liquid pipe, 4, a waste liquid pipe, 5, a USB interface, 6, a display interface, 7, a waste cup box, 8, a power switch, 9, a heat dissipation port, 10, a power interface, 11, an electromagnetic adsorption device, 12, a light shielding plate, 13, a touch control panel, 21, an operation platform, 22, a sample adding arm, 23, a gripper arm, 100, a handle, 101, a test tube hole, 102, a support, 103, a reagent bottle, 104, a pre-temperature hole, 105, a temperature sensor, 106, a heating plate, 107, a cleaning bottle, 108, a capacity sensor, 109, an air pipe, 110, a positive air pump, 111, a waste liquid bottle, 112, a negative air pump, 113, a metal plate, 114, a control cabinet, 211, a sample rack, 212, a reagent position, 213, a waste liquid tank, 214, a test cup position, 215, a pre-temperature position, 216, a test position, 217, a waste cup hole, 221 and a sample.

Detailed Description

The essential features and advantages of the invention will be further explained below with reference to examples, but the invention is not limited to the embodiments listed.

Referring to fig. 1 to 9, a reagent-saving hemagglutination instrument according to an embodiment of the present invention is shown, and for convenience of illustration, only the relevant parts of the embodiment of the present invention are shown.

The utility model provides a hemagglutination appearance of saving reagent, includes L type casing 1 and sets up the switch board 114 in L type casing 1 one side, the opposite side of L type casing 1 sets up the light screen 12 that can open and shut, the shape of switch board 114 and light screen 12 is outer arc, light screen 12 and switch board 114 are on same straight line, the right flank of L type casing 1 extends forward and is connected with switch board 114, the upper plane of L type casing 1 extends forward and forms the roof of hemagglutination appearance, the top of light screen 12 is connected through connecting device with the front end of roof, connecting device can be hinge, hinge etc. and can make the structure that light screen 12 opened and shut, set up metal sheet 113 on light screen 12, on the L type casing 1 with the corresponding position department of metal sheet 113 on light screen 12 sets up electromagnetic adsorption device 11, electromagnetic adsorption device 11 includes magnet, electromagnetic adsorption device, The power that is connected with the magnet electricity and the switch of the control power, when light screen 12 closed, electromagnetic adsorption device 11 and metal sheet 113 adsorb each other for light screen 12 is more stable, has avoided the interference of light, thereby makes testing result more accurate, bottom in the L type casing 1 sets up operation platform 21.

The operation platform 21 comprises a reagent position 212, a sample frame 211, a waste liquid groove 213, a test cup position 214, a preheating position 215, a test position 216 and a cup discarding hole 217, the bottom of the reagent position 212 is obliquely arranged, the inclination angle is 10-20 degrees, and the bottom of the reagent position 212 is obliquely arranged, so that the sample adding needle 221 can still suck when the amount of a reagent in a reagent bottle is small, the utilization rate of the reagent is increased, and the dead volume and the workload of reagent replacement are reduced; the operating platform 21 is provided with a plurality of sample racks 211, each sample rack 211 comprises a support 102 and a plurality of test tube holes 101 arranged on the supports 102, the side openings of the test tube holes 101 facilitate reading of numbering information, and the supports 102 are provided with handles 100 to facilitate taking of workers; the sample adding needle 221 discharges waste liquid into the waste liquid tank 213, the waste liquid tank 213 is connected with a waste liquid bottle 111 through a waste liquid pipe 4, the waste liquid bottle 111 is connected with an air pipe 109, the air pipe 109 is connected with a negative air pump 112, the negative air pump 112 makes the waste liquid bottle 111 be negative pressure, so that the waste liquid in the waste liquid tank 213 flows into the waste liquid bottle 111, a capacity sensor 108 is arranged in the waste liquid bottle 111, and when the amount of the waste liquid in the waste liquid bottle 111 is too high, the capacity sensor 108 can send a signal to the control cabinet 114; the test cup position 214 is used for placing a test cup; the preheating position 215 comprises a plurality of heating plates 106 which are closely arranged, preheating holes 104 which are embedded in the heating plates 106 and a temperature sensor 105, the preheating position 215 is used for heating the test cup, and the temperature sensor 105 sends information to the control cabinet according to the temperature of the preheating position 215, so that the temperature of the preheating position 215 is controlled more accurately; the test site 216 includes a test well and an optical test element therein for detecting substances in the plasma; a drawer-shaped waste cup box 7 capable of being drawn is arranged on one side of the L-shaped shell 1, the waste cup box 7 is embedded in the operating platform 21, the waste cup hole 217 is arranged in the waste cup box 7, the waste cup hole 217 can be drawn out of the L-shaped shell 1 along with the drawing of the waste cup box 7, the waste cup is convenient to take out, a sample adding arm 22 and a gripper arm 23 are arranged on the shell wall in the L-shaped shell 1, the gripper arm 23 is used for moving the test cup to different positions, the sample adding arm 22 is vertically provided with a sample adding needle 221, the sample adding needle 221 is used for absorbing a reagent and adding the reagent into the test cup, the sample adding needle 221 is connected with the cleaning bottle 107 through a cleaning liquid pipe 3, the cleaning bottle 107 is connected with an air pipe 109, the air pipe 109 is connected with a positive air pump 110, the positive pressure is formed in the cleaning bottle by the positive air pump 110, so that cleaning liquid in the cleaning bottle 107 can enter the sample adding needle, the sample adding needle 221 is cleaned by cleaning liquid, the cleaned waste liquid is discharged to the waste liquid tank 213 in the operation platform 21, the capacity sensor 108 is arranged in the cleaning bottle 107, and when the amount of the cleaning liquid in the cleaning bottle 107 is too small, the capacity sensor 108 sends a signal to the control cabinet to remind people of replenishing the cleaning liquid in time.

Set up touch control panel 13 on the switch board 114, switch board 114 receives temperature sensor 105 on the warm position 215 in advance, the information that capacity inductor 108 conveyed among washing bottle 107 capacity inductor 108 and waste liquid bottle 111 to with information display on touch control panel 13, the more audio-visual operation hemagglutination appearance of person of facilitating the use, the user assigns the instruction on touch control panel simultaneously, the switch board receives the instruction, and assign the instruction and give other devices in the hemagglutination appearance, accomplish the operation.

The blood coagulation analyzer is provided with a display interface 6, the display interface 6 is connected with a management system of a hospital, unified management of the hospital is facilitated, the blood coagulation analyzer is provided with a USB interface 5, a user can freely select to connect a mouse or a keyboard or not, when the mouse or the keyboard is connected, people can conveniently input sample numbers and the like, more information can be recorded, and the blood coagulation analyzer is provided with a power supply interface 10 and a power supply switch 8, so that people can conveniently use the blood coagulation analyzer.

A user gives an instruction on a touch control panel, a control cabinet controls a gripper arm to place a test cup into a preheating position for preheating, at the moment, plasma and a reagent are added into the test cup by the sample adding arm through a sample adding needle, the test cup is placed into a test position by the gripper arm after preheating is finished, a substance in the test cup is detected by the test position through an optical test element, the test cup after detection is placed into a cup discarding hole by the gripper arm after detection is finished, and when too many test cups are discarded in the cup discarding hole, the user takes the test cup out by opening a cup discarding box; when the application of sample needle needs to wash, positive air pump in the washing bottle makes the atmospheric pressure in the washing bottle uprise, thereby it washs the application of sample needle to make the washing liquid flow into in the application of sample needle, the washing liquid injection waste liquid groove after the application of sample needle will use, when waste liquid is too much in the waste liquid groove, trachea in the waste liquid bottle makes the waste liquid bottle be the negative pressure, thereby discharge the waste liquid in the waste liquid groove through the waste liquid pipe, and whether too much waste liquid volume in the waste liquid bottle is perceived through induction system, thereby in time the clearance.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A hemagglutination instrument capable of saving reagents is characterized by comprising an L-shaped shell and a control cabinet arranged on one side of the L-shaped shell, wherein a light screen capable of being opened and closed is arranged on the other side of the L-shaped shell, the light screen is in an outer arc shape, the right side surface of the L-shaped shell extends forwards to be connected with the control cabinet, the upper plane of the L-shaped shell extends forwards to form a top plate of the hemagglutination instrument, the top of the light screen is connected with the front end of the top plate through a connecting device, a metal plate is arranged on the light screen, an electromagnetic adsorption device is arranged on the L-shaped shell at a position corresponding to the metal plate, an operation platform is arranged at the bottom in the L-shaped shell and comprises a reagent position, a sample rack, a waste liquid tank, a test cup position, a pre-temperature position, a test position and a waste cup discarding hole, the bottom of the reagent position is obliquely arranged, a waste cup box capable of being, the waste cup box is embedded in the operating platform, the waste cup hole is formed in the waste cup box, the shell wall in the L-shaped shell is provided with the sample adding arm and the grasping arm, and the side face of the L-shaped shell is provided with a plurality of heat dissipation ports.

2. The reagent-saving hemagglutination instrument of claim 1, wherein the hemagglutination instrument is provided with a power interface, a power switch, a display interface and a USB interface.

3. The reagent-saving hemagglutination instrument according to claim 1, wherein the sample application arm is vertically disposed with a sample application needle.

4. The reagent-saving hemagglutination instrument according to claim 1, wherein the bottom of the reagent site is inclined at an angle of 10 ° to 20 °.

5. The reagent-saving hemagglutination instrument according to claim 1, wherein the sample holder is provided with a handle.

6. The hemagglutination instrument for saving reagent of claim 1, wherein the pre-temperature position comprises a plurality of heating plates closely arranged, the heating plates are provided with temperature sensors, and the heating plates are embedded with a plurality of pre-temperature holes.

7. The reagent-saving hemagglutination instrument according to claim 3, wherein the sample injection needle is connected to a cleaning bottle through a cleaning liquid tube, the cleaning bottle is provided with an air tube, the air tube is connected to a positive air pump, and the cleaning bottle is provided with a capacity sensor.

8. The reagent-saving hemagglutination instrument according to claim 1, wherein the waste liquid tank is provided with a waste liquid tube, the waste liquid tube is connected to a waste liquid bottle, the waste liquid bottle is provided with an air tube, the air tube is connected to a negative air pump, and the waste liquid bottle is provided with a volume sensor.

9. The reagent-saving hemagglutination instrument according to claim 1, wherein the electromagnetic adsorption device comprises a magnet, a power supply electrically connected to the magnet, and a power switch for controlling the power supply to be turned on or off.