KR102344405B1 - System for Urine Analysis - Google Patents

Abstract

The present invention relates to a device for analyzing a body fluid capable of mixing a certain amount of urine of a plurality of subjects in a reagent for inspection; automatically analyzing a component of the urine after immersing a biosensor in each reagent for inspection and electrically connecting the biosensor to a probe terminal of inspection equipment; and diagnosing diseases of the plurality of subjects at once. The device for analyzing a body fluid according to the present invention comprises: a kit body; a kit cover; a plurality of sensor connectors; a kit for analyzing a body fluid; a body unit; a connecting unit; and a controlling unit. The kit body allows a plurality of reagent chambers for storing the reagent to be opened to an upper side. The kit cover is combined with an upper part of the kit body after injecting a certain amount of the body fluid of a subject into the reagent of a reagent chamber. The plurality of sensor connectors are installed to correspond to the reagent chamber in the kit cover. The kit for analyzing a body fluid includes a plurality of biosensors which are combined with each sensor connector and are immersed in the reagent while being inserted into the inside the reagent chamber when the kit cover is combined with the upper part of the kit body. The body unit includes a kit inputting unit to which the kit for analyzing the body fluid is inputted. The connecting unit is vertically moved in the body unit, and includes the probe terminal which is electrically connected to the sensor connector of the kit for analyzing the body fluid by being moved downward when the kit for analyzing the body fluid is inputted to the inside of the body unit through the kit inputting unit. The controlling unit is electrically connected to the connecting unit and analyzes a component of the body fluid based on signals transmitted from the biosensors of the kit for analyzing the body fluid.

Description

Body Fluid Analyzer {System for Urine Analysis}

The present invention relates to a bodily fluid analyzer that analyzes bodily fluids such as urine, and more particularly, administers a test subject's bodily fluid (eg, urine) to a reagent contained in a dedicated kit, and when the kit is inserted, the probe terminal is connected to the sensor connector of the kit It relates to a bodily fluid analyzer capable of automatically analyzing components of a body fluid by a biosensor immersed in a reagent while being electrically connected to the body fluid.

A urine analyzer is a body fluid analyzer used for diagnosis, prevention and treatment of diseases by analyzing the contents of urine discharged outside the human body.

Test items that can be diagnosed through urine analysis include glucose, ketone bodies, occult blood, leukocytes, urobilinogen, bilirubin, protein, nitrite, acidity and specific gravity. Here, sugar can predict diabetes, renal diabetes, and enterocolitis, and ketone bodies can diagnose diabetes, febrile diseases, and occult blood, such as cystitis, urinary tract bleeding, and hemolytic anemia. In addition, leukocytes predict kidney disease and pyelonephritis, urobilinogen and bilirubin predict jaundice, liver disease, and biliary tract disease, protein diagnoses nephritis, cystitis and hypertension, and nitrite and acidity diagnose urinary tract infections. And it is known that the specific gravity can diagnose diabetic ketosis, starvation and vomiting.

Since many diseases can be diagnosed through urine analysis as described above, a urine analyzer capable of diagnosing diseases by automatically analyzing urine in various ways has recently been developed.

As a conventionally used urine analyzer, there is a urine analyzer disclosed in Korean Patent Registration No. 10-1213221. The urine analyzer of the registered patent detects a color change according to the chemical reaction of the diagnostic reagent strip by photographing the urine-stained diagnostic reagent strip with an LED light and an image sensor, and acquires urine test measurement data according to the changed color image information that made it possible

However, the urine analyzer using such a diagnostic reagent strip has disadvantages in that it is difficult to analyze the urine of a large number of subjects at once, and the analysis and diagnosis of urine components are very limited.

Republic of Korea Patent Registration No. 10-1213221 (Registered on December 11, 2012) Republic of Korea Patent No. 10-1685086 (registered on Dec. 5, 2016) Republic of Korea Patent Registration No. 10-0522722 (Registered on Oct. 12, 2005)

The present invention mixes a certain amount of urine of a plurality of test subjects into a test reagent, immerses the biosensor in each test urine reagent, and then electrically connects the biosensor to the probe terminal of the test equipment to automatically analyze the urine components. An object of the present invention is to provide a bodily fluid analyzer capable of diagnosing diseases of a plurality of subjects at once.

A bodily fluid analyzer according to the present invention for achieving the above object includes a kit body in which a plurality of reagent chambers for storing reagents are opened upward, and a kit after a predetermined amount of a subject's body fluid is administered to the reagents in the reagent chamber. A kit cover coupled to the upper part of the main body, a plurality of sensor connectors installed on the kit cover to correspond to the reagent chamber, are coupled to each of the sensor connectors and the kit cover is coupled to the upper part of the kit body inside the reagent chamber a kit for analysis of bodily fluid including a plurality of biosensors immersed in a reagent while being inserted into the body; a body part having a kit input part into which the body fluid analysis kit is put; a connection part having a probe terminal installed so as to be movable up and down in the body part and falling down when the body fluid analysis kit is put into the body part through the kit input part and electrically connected to the sensor connector of the body fluid analysis kit; and a control unit electrically connected to the connection unit and configured to analyze a body fluid component based on a signal transmitted from a biosensor of the body fluid analysis kit.

The kit input unit is slidably installed in and out of the main body through an inlet formed on one surface of the main body, and includes a kit seating plate supported while the body fluid analysis kit is seated.

The kit seating plate may be formed in a groove shape corresponding to the shape of the lower end of the kit.

The connection part includes a probe holder installed inside the main body to move up and down, a probe terminal installed in the probe holder and electrically connected to the sensor connector of the body fluid analysis kit when the probe holder is lowered, and the probe holder moving up and down. It may include a lifting unit to move to.

A display unit for outputting the analysis result as text or image may be installed in the body unit.

The kit cover is detachably coupled to the lower part of the kit body prior to bodily fluid analysis, and detached from the lower part of the kit body when the body fluid analyzer is input for bodily fluid analysis, and then turned over and coupled to the upper part of the kit body, the kit With the cover coupled to the lower part of the kit body, the upper end of the reagent chamber of the kit body is sealed by a temporary sealing material detachably attached to the upper surface of the kit body.

The kit body has an open lower surface, and a sensor receiving groove into which a biosensor is inserted when the kit cover is coupled to the lower part of the kit body may be formed on the outside of the reagent chamber.

A sealing rib, which is inserted into the upper rim of the reagent chamber and in close contact, protrudes along the outer periphery of the sensor connector, and elastically adheres to the rim portion of the upper surface of the kit body to the rim portion under the upper surface of the kit cover. An outer sealing material made of an elastic material may be installed to prevent the reagent from leaking to the outside.

When the biosensor is inserted into the reagent chamber, the biosensor may be disposed at a position eccentric in one direction from the central axis of the reagent chamber.

The kit for body fluid analysis may further include a locking unit that restrains the kit cover with respect to the kit body so that the kit cover is not separated from the kit body after the kit cover is coupled to the upper part of the kit body.

According to the present invention, since a plurality of reagents and a biosensor are simultaneously loaded in the body fluid analysis kit, a plurality of body fluids can be administered to a single body fluid analysis kit, and the body fluid analysis kit to which the body fluids are administered is provided in the main body When it is put inside, the probe terminal of the connection part descends and is electrically connected to the sensor connector of the body fluid analysis kit. be able to Accordingly, it is possible to diagnose diseases by automatically analyzing the body fluids of a plurality of subjects at once.

1 is a perspective view illustrating a bodily fluid analyzer according to an embodiment of the present invention.
FIG. 2 is a perspective view of a kit input unit constituting the bodily fluid analyzer shown in FIG. 1 .
3A and 3B are partial cross-sectional views of the bodily fluid analyzer shown in FIG. 1 .
FIG. 4 is a perspective view of a kit for analyzing bodily fluids constituting the bodily fluid analyzer shown in FIG. 1 .
5A and 5B are exploded perspective views of the kit for analyzing bodily fluid shown in FIG. 4, respectively.
6 is a bottom perspective view of the kit body constituting the kit for body fluid analysis shown in FIG. 4 .
7 is a bottom perspective view of a kit cover constituting the kit for body fluid analysis shown in FIG. 4 .
8 and 9 are cross-sectional views of the kit for analysis of bodily fluids shown in FIG. 4 . FIG. 8 is a cross-sectional view in a transport state before bodily fluid analysis, and FIG.
10 and 11 are enlarged perspective views of the main body of the kit and the kit cover showing the configuration of the locking unit constituting the kit for body fluid analysis shown in FIG. 4 .

The configuration shown in the embodiments and drawings described in this specification is only a preferred example of the disclosed invention, and there may be various modifications that can replace the embodiments and drawings of the present specification at the time of filing of the present application.

Hereinafter, a bodily fluid analyzer will be described in detail according to the embodiments described below with reference to the accompanying drawings.

1 to 3B , the bodily fluid analyzer according to an embodiment of the present invention includes a body fluid analysis kit 1 including a plurality of reagents L (refer to FIG. 8 ) and a biosensor 40, and body fluid analysis. The body part 110 having the kit input part 120 into which the kit 1 is put, and the biosensor 40 of the body fluid analysis kit 1 installed so as to be movable up and down in the body part 110 and A body fluid component based on a signal transmitted from a connection part 130 having a probe terminal 133 electrically connected to it, and a biosensor 40 electrically connected to the connection part 130 and transmitted from the body fluid analysis kit 1 . and a control unit 140 that analyzes the .

Although it will be described in more detail later with reference to FIGS. 4 to 11 , the kit for body fluid analysis 1 includes a kit body 10 in the form of a square enclosure, and a kit cover 20 coupled to the upper portion of the kit body 10 . ) is included. In addition, a plurality of reagent chambers 11 in which reagents L are stored are formed in the kit body 10 to open upward. In this embodiment, in the reagent chamber 11 of the kit body 10, the reagent chamber 11 is horizontally and vertically so that the body fluids (urine) of four subjects can be injected into three types of reagents L at a time for analysis. It is arranged in a 4x3.

The kit cover 20 of the body fluid analysis kit 1 includes a plurality of sensor connectors 30 at positions corresponding to the reagent chamber 11 of the kit body 10 . A biosensor 40 immersed in the reagent L while being inserted into the reagent chamber 11 is installed in each of the sensor connectors 30 .

The detailed configuration and operation of the kit 1 for body fluid analysis having the above configuration will be described in more detail below.

The body part 110 is in the form of a hollow housing, and the connection part 130 and the control part 140 are installed in the inner space. An inlet 111 for inserting the kit 1 for body fluid analysis is opened on the lower side of the front surface of the main body 110 , and the kit insert 120 is connected to the main body 110 through the inlet 111 . It is installed slidably in and out of the

The kit input unit 120 has a shape and size corresponding to the inlet 111, and includes a door 121 that opens and closes the inlet 111, and a flat plate-shaped kit that extends horizontally to the rear of the door 121. plate 123 . A handle groove 122 may be formed on the front surface of the door 121 so that a user can easily hold it by hand.

The kit seating plate 123 is horizontally slidably installed at the rear of the inlet 111 to be drawn in and out of the main body 110 through the inlet 111 . A kit support groove 124 in the shape of a groove corresponding to the shape of the lower end of the kit 1 for body fluid analysis is formed on the upper surface of the kit mounting plate 123 .

When the body fluid analysis kit 1 is inserted into the body part 110 through the kit input part 120, the connection part 130 descends and electrically connects with the sensor connector 30 of the body fluid analysis kit 1 To be connected, in this embodiment, the connection part 130 is a probe holder 131 installed to be movable up and down inside the body part 110, and it is installed in the probe holder 131 so that the probe holder 131 is lowered. When done, the kit includes a plurality of probe terminals 133 electrically connected to the sensor connector 30 of the body fluid analysis kit 1 , and a lifting unit for moving the probe holder 131 up and down.

The probe holder 131 has a rectangular frame shape, is connected to the elevating unit and reciprocates up and down along the elevating rail 134 . A PCB board 132 on which a plurality of probe terminals 133 electrically connected to the sensor connector 30 are arranged is installed in the probe holder 131 . The probe terminal 133 is electrically connected to the controller 140 to transmit and receive electrical signals.

The lifting unit is a component that generates power for movement in the vertical direction, and may be configured using a known linear motion device. For example, it may include a motor and a ball screw rotated by the motor, and a nut unit coupled to an outer surface of the ball screw and moving in the longitudinal direction of the ball screw by rotation of the ball screw. In addition, a linear motor system, a linear motion device including a plurality of pulleys, a belt, and a motor, a linear motion device to which a motor, a pinion gear, and a rack gear are applied, a linear motion device to which a pneumatic cylinder is applied, etc. may be applied.

The control unit 140 is electrically connected to the connection unit 130 through an electric wire to transmit and receive electrical signals to and from the connection unit 130 , and based on the electrical signal transmitted from the biosensor 40 through the connection unit 130 , the body fluid component An analysis program that analyzes automatically is built-in. Also, the control unit 140 applies an electric signal to the lifting unit of the connection unit 130 to control the operation of the lifting unit.

A display unit 150 for outputting the analysis result as text or image is installed on the front surface of the body unit 110 . The display unit 150 may output not only the analysis result, but also a guide phrase or an image for input and discharge of the kit. In addition, although not shown in the drawings, a speaker for outputting analysis information or information on the operation of the bodily fluid analyzer through voice or sound may also be provided in the body unit 110 .

On one side of the main body 110, there are various buttons for the examiner to control the operation of the bodily fluid analyzer, such as a power button 161 and a start button 162 and an end button 163 for starting and ending the analysis operation. can be provided.

On the other hand, the kit for body fluid analysis (1) is for injecting the body fluid (urine in this embodiment) of the subject into the reagent and putting it into the body fluid analyzer so that it can be used. Referring to FIGS. 4 to 11, the kit cover ( 20) is detachably coupled to the lower part of the kit body 10 before body fluid analysis, and is separated from the lower part of the kit body 10 when it is put into the body fluid analyzer for body fluid analysis and then turned over to the kit body 10 ) is attached to the top of the In a state in which the kit cover 20 is coupled to the lower part of the kit body 10, the upper end of the reagent chamber 11 of the kit body 10 is a temporary sealing material 50 that is detachably attached to the upper surface of the kit body 10. ) to prevent the reagent (L) from flowing out in the process of transporting or handling the kit for body fluid analysis (1).

The kit body 10 has a substantially rectangular housing shape with an open lower surface, and a plurality of reagent chambers 11 in which reagents L for body fluid analysis are stored are formed to open upward. The number of reagent chambers 11 may vary according to the type of reagent and the number of subjects to be tested. In this embodiment, the reagent chamber 11 has a rectangular shape in cross section, but may have various cross-sectional shapes such as a circular shape, an oval shape, or a track shape. In addition, the reagent chamber 11 may have a constant cross-sectional area from the lower end to the upper end. It may have a tapered shape in which an area is gradually increased.

The kit body 10 may have a housing shape with an open lower surface so that the side part of the kit cover 20 can be coupled while being inserted. When the kit cover 20 is coupled to the lower part of the kit body 10, the biosensor 40 is not immersed in the reagent L. In order to be accommodated inside the kit body 10, the kit body ( 10), a sensor receiving groove 13 into which the biosensor 40 is inserted is formed on the outer side of the reagent chamber 11 in the lower space. The sensor accommodating groove 13 is installed between the outer surface of each reagent chamber 11 and between the reagent chamber 11 disposed on the outer side of each reagent chamber 11 and one side of the kit body 10, the reagent chamber 11 It is arranged horizontally and vertically in the same way as 4×3.

Each side portion of the kit body 10 is formed with a step 16 on which the lower end of the side portion of the kit cover 20 is seated when the kit cover 20 is coupled from the top of the kit body 10 . In addition, the kit body 10 may be provided with a direction indicator 14 indicating a direction of input to the bodily fluid analyzer. In this embodiment, the direction indicator 14 is formed in the form of a groove in the corner of the lower end of the kit body 10, but may be formed in various forms such as arrow marks or protrusions.

The temporary sealing material 50 seals the reagent L so that the reagent L does not flow out by sealing the upper end of the reagent chamber 11 in the state before the kit cover 20 is coupled to the upper part of the kit body 10. In order to do this, it may be made of a thin film made of a resin material that is adhered to the upper surface of the kit body 10 . The temporary sealing material 50 may be made of a square film of a size corresponding to the upper surface of the kit body 10 so as to cover and seal the upper ends of all reagent chambers 11 formed in the kit body 10 at once, It may be made of a film divided into a plurality so as to open and close the reagent chamber 11 for each subject or reagent.

The kit cover 20 is in the form of a square enclosure with one side (lower side) open, and can be separated at the lower part of the kit body 10 when transporting or handling the kit 1 for body fluid analysis prior to body fluid analysis. is coupled to the body fluid analyzer, and is separated from the lower part of the kit body 10 immediately before being put into the bodily fluid analyzer, and then is turned over and coupled to the upper end of the kit body 10 to be inserted into the kit input part 120 of the body fluid analyzer. For better understanding, the upper and lower portions of the kit cover 20 will be defined based on the state in which the kit cover 20 is coupled to the upper portion of the kit body 10 .

A plurality of sensor connectors 30 are installed on the upper surface of the kit cover 20 to correspond to the reagent chamber 11 . Therefore, in this embodiment, the sensor connectors 30 are arranged horizontally and vertically in the same manner as the reagent chamber 11 in 4x3. Each sensor connector 30 is provided with a connection terminal made of a conductive metal material that is electrically connected to the probe terminal 133 of the connection part 130 . A biosensor 40 is inserted and connected to the lower portion of each sensor connector 30 .

A sealing rib 22 that is inserted into the upper rim of the reagent chamber 11 along the outer periphery of the sensor connector 30 and is in close contact is formed to protrude. The sealing rib 22 is inserted into the rib guide groove 12 formed on the upper edge of the reagent chamber 11 and is in close contact so that the reagent L and body fluid do not leak out of the reagent chamber 11. It acts as a water-tightening car.

In addition, an elastic material such as rubber or silicone that prevents the reagent (L) and body fluid from leaking to the outside while being elastically adhered to the upper surface of the kit body 10 on the edge of the upper surface of the kit cover 20 An outer sealing material 24 made of The outer sealing material 24 surrounds the entire plurality of sensor connectors 30 and acts as a secondary watertight seal, thereby preventing the body of an examiner or other person from being contaminated and infected with body fluid.

The biosensor 40 is in the form of a long rectangular strip in the vertical direction, and the upper end thereof is inserted into the sensor connector 30 and is electrically connected to the connection terminal of the sensor connector 30 . The biosensor 40 is provided with a sensing unit 41 provided with a bioreceptor for detecting a target molecule in a body fluid in a central portion thereof. The biosensor 40 may be configured by applying a known biosensor. The biosensor 40 is inserted into the sensor receiving groove 13 formed in the lower space of the kit body 10 when the kit cover 20 is coupled to the lower part of the kit body 10, and the kit cover 20 is turned over. When it is coupled to the upper part of the kit body 10, it is immersed in the reagent L while being inserted into the reagent chamber 11 of the kit body 10. When the biosensor 40 is immersed in the reagent L, the central sensing unit 41 sufficiently contacts the reagent L and the body fluid so that the target molecule can be detected smoothly, the biosensor 40 may be disposed at an eccentric position by a predetermined distance d in one direction from the central axis of the reagent chamber 11 .

The body fluid analysis kit (1) is discharged from the body fluid analyzer after being used in the body fluid analyzer and is discarded. It contaminates me and other objects or people, and there is a risk of infection with harmful viruses or bacteria present in body fluids. Therefore, it is preferable not to artificially easily separate the kit cover 20 and the kit body 10 of the kit for bodily fluid analysis, which are put into the bodily fluid analyzer, unless they are crushed.

To this end, when the kit cover 20 is coupled to the upper end of the kit body 10 immediately before the kit for body fluid analysis is put into the body fluid analyzer, the kit body ( A locking unit for constraining the kit cover 20 with respect to 10) may be additionally configured.

The bodily fluid analyzer using the kit 1 for bodily fluid analysis having the above-described configuration operates as follows.

When transporting the kit for body fluid analysis or handling it for various purposes before putting the kit for body fluid analysis into the body fluid analyzer, the temporary sealing material 50 is adhered to the upper surface of the kit body 10 and the upper surface of the reagent chamber 11 By sealing the reagent (L) in the reagent chamber (11) is prevented from flowing out. And the kit cover 20 is detachably coupled to the lower portion of the kit body (10). At this time, a biosensor 40 is coupled to each sensor connector 30 arranged on the kit cover 20 , and the biosensor 40 is a sensor receiving groove 13 partitioned in the space under the kit body 10 . ) is inserted inside.

In this state, the examiner can safely transport the body fluid analysis kit to the body fluid analyzer.

When the examiner puts the body fluid analysis kit (1) into the body fluid analyzer to perform analysis, the kit cover 20 is separated from the lower part of the kit body 10, and then the kit body 10 is placed on a flat surface. and remove the temporary sealing material (50). Then, the examiner injects a predetermined amount of the body fluids of a plurality of subjects into each reagent chamber 11 using a pipette.

Then, when the kit cover 20 is combined with the upper part of the kit body 10 in a state in which the separated kit cover 20 is inverted, each biosensor 40 is inserted into the reagent chamber 11 and the reagent ( L) is immersed in At this time, the hook parts 27 formed on each side of the kit cover 20 slide downward along the hook guide grooves 17 formed on each side of the kit body 10, It is hooked up and the kit cover 20 becomes in a state in which it cannot be separated from the kit body 10 .

When the kit cover 20 is non-separably coupled to the upper part of the kit body 10 and the kit 1 for body fluid analysis is prepared, the examiner grabs the door 121 of the kit input unit 120 and pulls it forward to pull the kit The input part 120 is pulled out by sliding it to the outside of the input hole 111 of the main body part 110 .

Then, when the examiner inserts the kit for body fluid analysis (1) into the kit support groove 124 formed on the kit seating plate 123 of the kit input unit 120, the lower edge of the kit for body fluid analysis 1 The kit 1 for body fluid analysis is supported on the kit seating plate 123 while being connected to the edge of the kit support groove 124 .

Again, the examiner pushes the kit input unit 120 backwards to the inside of the inlet 111 of the body unit 110, and then presses the start button 162 provided on the body unit 110, the connection unit 130 is raised and lowered. As the unit operates, the probe holder 131 descends, and each probe terminal 133 is electrically connected to the connection terminal of the sensor connector 30 of the body fluid analysis kit 1 . Accordingly, an electrical signal generated from the biosensor 40 of the body fluid analysis kit 1 is transmitted to the control unit 140 through the probe terminal 133 , and the control unit 140 transmits electricity transmitted through the probe terminal 133 . Based on the signal, the body fluid analysis program analyzes the composition of the body fluid.

The information analyzed by the control unit 140 may be externally output through the display unit 150 or transmitted to the server of the disease diagnosis system through wireless communication or wired communication.

As described above, in the bodily fluid analyzer of the present invention, when the body fluid analysis kit 1 to which the body fluids of a plurality of subjects have been administered is put into the body part 110 , the probe terminal 133 of the connection part 130 descends and the body fluid It is electrically connected to the sensor connector 30 of the analysis kit 1, and a signal transmitted from the biosensor 40 of the body fluid analysis kit 1 is input to the control unit 140 through the probe terminal 133, The control unit 140 automatically analyzes the components of the body fluid. Therefore, it is possible to diagnose a disease by analyzing the body fluids of a plurality of subjects at once.

In addition, in the body fluid analysis kit 1 constituting the bodily fluid analyzer of the present invention, the kit cover 20 equipped with the biosensor 40 is selectively placed on the lower and upper portions of the kit body 10 before and during input into the bodily fluid analyzer. Because it can be used in combination, it also provides the advantage of being very easy to transport and use.

In addition, since a plurality of reagents (L) and the biosensor 40 can be loaded and transported in one kit and put into a bodily fluid analyzer to be used for automatic analysis of bodily fluids, it is very advantageous for analyzing bodily fluids of multiple subjects at once.

In the above, the present invention has been described in detail with reference to the embodiments, but those of ordinary skill in the art to which the present invention pertains may make various substitutions, additions and modifications within the scope not departing from the technical spirit described above. Of course, it should be understood that such modified embodiments also fall within the protection scope of the present invention as defined by the appended claims below.

L: Reagent 1: Kit for body fluid analysis
10: kit body 11: reagent chamber
12: rib guide groove 13: sensor receiving groove
16: step 17: hook guide groove
18: locking jaw 20: kit cover
22: sealing rib 24: outer sealing material
27: hook 30: sensor connector
40: biosensor 41: sensing unit
50: temporary sealing material 110: body part
120: kit input part 121: door
122: handle groove 123: kit seating plate
124: kit support groove 130: connection part
131: probe holder 132: PCB board
133: probe terminal 134: lifting rail
140: control unit 150: display unit
161: power button 162: start button
163: end button

Claims (10)

A kit body in which a plurality of reagent chambers for storing reagents are opened upward, a kit cover coupled to the upper part of the kit body after a certain amount of a test subject's body fluid is administered to the reagents in the reagent chamber; A body fluid comprising: a plurality of sensor connectors installed to correspond to the reagent chamber; assay kits;
a body part having a kit input part into which the body fluid analysis kit is put;
a connection part having a probe terminal which is installed movably in the body part up and down and descends when the body fluid analysis kit is put into the body part through the kit input part and is electrically connected to the sensor connector of the body fluid analysis kit; and,
a control unit electrically connected to the connection unit to analyze a body fluid component based on a signal transmitted from a biosensor of the body fluid analysis kit;
A bodily fluid analyzer comprising a. The body fluid analyzer according to claim 1, wherein the kit input part is installed to be slidable in and out of the body part through an inlet formed on one surface of the body part, and has a kit seating plate supported while the body fluid analysis kit is seated. . The bodily fluid analyzer according to claim 2, wherein the kit seating plate has a groove shape corresponding to the shape of the lower end of the kit. According to claim 1, wherein the connection portion is a probe holder installed to be movable up and down inside the body portion, a probe terminal installed in the probe holder and electrically connected to the sensor connector of the body fluid analysis kit when the probe holder is lowered; and a lifting unit for moving the probe holder up and down. The bodily fluid analyzer according to claim 1, wherein a display unit for outputting an analysis result as text or an image is installed in the body unit. The upper part of the kit body according to claim 1, wherein the kit cover is detachably coupled to the lower part of the kit body before body fluid analysis, and is separated from the lower part of the kit body when the body fluid analyzer is input for body fluid analysis and then turned over is coupled to
In a state in which the kit cover is coupled to the lower part of the kit body, the upper end of the reagent chamber of the kit body is sealed by a temporary sealing material detachably attached to the upper surface of the kit body. The body fluid analyzer according to claim 6, wherein the kit body has an open lower surface, and a sensor receiving groove into which a biosensor is inserted when the kit cover is coupled to the lower part of the kit body is formed on the outside of the reagent chamber. . The upper surface of the kit body according to claim 6, wherein a sealing rib, which is inserted into the upper rim of the reagent chamber and in close contact, protrudes along the outer periphery of the sensor connector, and is formed on the lower rim of the upper surface of the kit cover. A bodily fluid analyzer equipped with an elastic outer sealing material that elastically adheres to the edge and prevents reagents from leaking to the outside. The bodily fluid analyzer of claim 6 , wherein the biosensor is disposed at an eccentric position from the central axis of the reagent chamber when the biosensor is inserted into the reagent chamber. The body fluid analyzer according to claim 6, wherein the kit for body fluid analysis further comprises a locking unit that restrains the kit cover with respect to the kit body so that the kit cover is not separated from the kit body after the kit cover is coupled to the upper part of the kit body. .

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