KR101478458B1 - Blood viscosity measurement apparatus for washing blood - Google Patents

Abstract

A blood viscosity measurement apparatus having a washing function according to an embodiment of the present invention includes a needle driving part which is adjacently installed to a blood test container alignment part on which a blood test container is mounted, and has a blood needle unit which collects a blood from a blood test container and a chemical solution needle unit which supplies a chemical solution; a blood collection part which is connected to a blood needle unit, allows the blood needle unit to collect the blood in the blood test container, and injects the blood to the blood test kit; a chemical solution providing part which is connected to the chemical needle unit and provides a chemical solution to the chemical needle unit, and a washing part which is connected to the chemical needle unit, provides a washing solution to the blood needle unit and washes the blood needle unit.

Description

TECHNICAL FIELD [0001] The present invention relates to a blood viscosity measuring device having a cleaning function,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a blood viscosity measuring apparatus provided with a cleaning function and, more particularly, to a blood viscosity measuring apparatus having a cleaning function, The present invention relates to a blood viscosity measuring apparatus provided with a cleaning function capable of cleaning a blood viscosity measuring apparatus.

In general, fluid viscometers are widely used to measure the viscosity of blood. The fluid viscosity measuring apparatus can calculate the viscosity coefficient of the fluid to be measured by comparing the reference fluid having the reference viscosity with the fluid to be measured for viscosity such as blood and the like.

For example, the viscosity of blood measured by a fluid viscometer is used as a useful tool for determining a disease or the like of a human body.

Therefore, a fluid viscosity measuring device capable of measuring the viscosity of blood and diagnosing the onset or disease of a human body can be more useful in a portable manner where any place can be used. Of course, it is demanded that the portable type fluid viscometer is provided with a minimum driving device for its size and volume reduction.

In addition, since fluid such as blood is a non-Newtonian fluid whose viscosity changes according to the change of the shear rate, a fluid viscosity measuring device capable of measuring viscosity under various shear conditions is required. Korean Patent No. 10-1123960 discloses a fluid viscosity measuring apparatus.

The present invention relates to a method for measuring the viscosity of blood, which comprises measuring a viscosity of blood by measuring a viscosity of blood after cleaning the blood collected from the blood sample vessel before or after collecting the blood sample from the blood sample vessel to measure the viscosity of the blood, And an object of the present invention is to provide a blood viscosity measuring apparatus provided with a cleaning function that does not affect the result.

A blood viscosity measuring apparatus provided with a cleaning function according to an embodiment of the present invention includes a blood needle unit disposed adjacent to a blood sample container arranging unit on which a plurality of blood sample containers are seated and having a blood needle unit for collecting blood from the blood sample container, A needle driving unit provided with a chemical liquid needle unit for supplying a chemical liquid; A blood collection unit connected to the blood needle unit, wherein the blood needle unit collects blood in the blood sample container and operates so as to discharge the blood with the blood sample kit; A chemical liquid supply unit connected to the chemical liquid needle unit, for supplying a chemical liquid to the chemical liquid needle unit; And a cleaning unit connected to the blood needle unit, for cleaning the blood needle unit by providing a cleaning liquid to the blood needle unit.

In one embodiment of the present invention, the needle driver includes: a second rail unit disposed at a lower portion of the blood sample container arranging portion so as to be orthogonal to the blood sample container aligning portion; A needle angle adjusting unit for adjusting the position of the blood needle unit and the liquid level needle unit so that the blood needle unit and the liquid medicine needle unit face the blood sample container, An adjusting unit; A blood needle unit inserted into a blood specimen container to collect blood from the blood specimen container, and to discharge the blood with a blood specimen kit seated on the blood viscosity measuring unit; And a chemical liquid needle unit having a structure for discharging the chemical liquid with the blood sample kit seated on the blood viscosity measuring unit.

In one embodiment of the present invention, the blood needle unit includes a blood needle driving motor installed at one side of the needle angle adjusting unit; A blood needle drive plate installed on the other side of the needle angle adjusting plate, connected to the blood needle driving motor, operated to move back and forth toward a blood sample container held in the blood sample container aligning portion, and provided with a blood needle separation preventing jaw; A blood needle member which is provided on a blood needle separation preventing jaw and inserted into a blood sample container to collect blood contained in the blood sample container; And a blood needle connector connected to the blood needle member.

In one embodiment of the present invention, the chemical liquid needle unit comprises: a chemical liquid needle driving motor installed on one side of the needle angle adjusting unit in parallel with the blood needle driving motor; A chemical liquid needle driving plate provided on the other side of the needle angle adjusting plate in parallel with the blood needle driving plate and connected to the chemical liquid needle driving motor, A chemical solution needle member provided on the chemical solution needle separation preventing surface; And a chemical solution needle connection pipe connected to the chemical solution needle member.

In one embodiment of the present invention, the cleaning section includes a branch tube connected to the blood needle connector and the chemical solution needle connector; And a plurality of rinse solution supply units connected to the branch pipe and providing a plurality of rinse solution to the blood needle connection pipe through the branch pipe, wherein the plurality of rinse solution supply units are sequentially operated to connect the blood needle connection pipe It is preferable that the blood needle member and the liquid needle member are cleaned by sequentially providing a plurality of cleaning liquids with the liquid needle connection pipe.

In one embodiment of the present invention, the plurality of rinsing liquid supply units include: a plurality of rinsing liquid storage tanks each storing a plurality of different rinsing liquids; A plurality of cleaning liquid supply pumps connected to the plurality of cleaning liquid storage tanks; A plurality of cleaning liquid discharge tubes connecting the plurality of cleaning liquid storage tanks and the plurality of cleaning liquid supply pumps; A plurality of cleaning liquid supply pipes connecting the plurality of cleaning liquid supply pumps and branch pipes; And a plurality of rinse liquid check valves connected to the plurality of rinse solution supply pipes to allow at least one of the plurality of rinse solution pumped from the plurality of rinse solution supply pumps to flow into the branch pipe.

Meanwhile, in one embodiment of the present invention, the blood sampling unit includes a vacuum pump, which is spaced apart from the second rail unit by a predetermined distance and provided on the bottom surface to provide a vacuum pressure to the blood needle connection pipe; And a vacuum line connecting the vacuum pump and the blood needle connection pipe to provide a vacuum pressure to the blood needle member when the blood needle member is inserted into the blood sample container so that the blood needle member operates to suck blood from the sample container And is operated to discharge the blood to the outside through the blood needle member by supplying a discharge pressure to the blood needle member.

The present invention relates to a method and apparatus for measuring blood viscosity of blood samples from different blood samples in large quantities by cleaning the blood needle unit before measuring blood from the blood sample container to measure the viscosity of the blood or after collecting blood from the blood sample container , It is possible to prevent the occurrence of an error in blood viscosity measurement that may occur as the blood needle unit is not clean.

The present invention also relates to a method for cleaning a blood needle unit before measuring blood from a blood sample container or after collecting blood from a blood sample container to measure the viscosity of the blood, Can be prevented.

FIG. 1 schematically shows a top view of an apparatus for measuring blood viscosity according to an embodiment of the present invention.
2 schematically shows a front view of an apparatus for measuring blood viscosity according to an embodiment of the present invention.
3 schematically shows a perspective view of a blood sample container arranging part according to an embodiment of the present invention.
4 is a perspective view of a needle driver according to an embodiment of the present invention.
5 is a schematic view illustrating a state in which a blood needle member is inserted into a blood sample container when the needle driver is operated according to an embodiment of the present invention.
6 is a schematic view illustrating a state in which a blood needle member and a liquid medicine needle member are inserted into a specimen kit when the needle driving unit is operated according to an embodiment of the present invention.

Hereinafter, a blood viscosity measuring apparatus having a cleaning function according to an embodiment of the present invention will be described with reference to the accompanying drawings. Here, in describing the embodiments according to the present invention, the same reference numerals are used for the same constituent elements, and the description thereof may be omitted if necessary.

1 and 2, a blood viscosity measuring apparatus 1 having a cleaning function according to an embodiment of the present invention includes a blood sample container aligning unit 100, a needle driving unit 200, (300), a chemical liquid supplier (400), a cleaning unit (500), and a blood viscosity measuring unit (700).

3, the blood sample container arranging unit 100 according to an embodiment of the present invention includes a bar code recognition unit 100 for recognizing a bar code of a blood donor label 12 attached to a plurality of blood sample containers 10, The plurality of blood sample containers 10 are aligned so that the container 160 of the blood sample container 10 can recognize the bar code and the container cover 11 of the blood sample container 10 faces the needle driving part 200, Is a device that operates to vary position.

The blood sample container arranging unit 100 according to an embodiment of the present invention includes a plurality of blood sample collecting units 110 for recognizing information of a blood donor accommodated in a plurality of blood sample containers 10 before blood is supplied to the blood viscosity measuring unit 700 And is a device for aligning the blood sample container 10.

The blood sample container arranging unit 100 according to an embodiment of the present invention includes a base frame 110, a first rail unit 120, a sample container seating unit 130, a sample container aligning unit 140, Unit 150 and a bar code recognition unit 160. [

In an embodiment of the present invention, the base frame 110 is installed at a position spaced apart from the blood viscosity measuring part 700 with a structure that is seated on the bottom surface. The base frame 110 is provided with a base plate 111 and a plurality of support legs 112 according to an embodiment of the present invention.

Here, the base plate 111 is spaced apart from the upper surface of the base frame 110 by a predetermined distance from the upper surface of the base plate 111 by a plurality of support legs 112. The first rail unit 120 and the alignment frame 141 are installed on the base plate 111.

In one embodiment of the present invention, the plurality of support legs 112 are members that are coupled to the lower portion of the base plate 111 and are provided so that the base plate 111 is stably supported on the bottom surface. It is needless to say that the number of the support legs 112 to be installed is not limited to the present specification, and may be variously changed within a range obvious to those skilled in the art.

In one embodiment of the present invention, the first rail unit 120 is a member provided on the base frame 110 and guiding the movement of the sample container seating unit 130. In one embodiment of the present invention, the first rail unit 120 includes a first rail support member 121, a first rail member 122, a first drive pulley 123, a first idle pulley 124, 1 circulating belt 125 and a first shifting member 126. [

In one embodiment of the present invention, the first rail supporting member 121 is a member provided on the top of the base plate 111 to support the first rail member 122. The first rail member 122 is installed on the top of the base plate 111 along the longitudinal direction of the base plate 111. A first drive pulley 123 is installed at one end of the first rail member 122 and a first idle pulley 124 is installed at the other end of the first rail member 122.

Here, the first drive pulley 123 is rotatably installed at one end of the first rail member 122. A first drive motor (not shown) is installed on the rotary shaft of the first drive pulley 123. The first driving motor (not shown) is a member connected to the rotating shaft of the first driving pulley 123 and providing a rotating force to the first driving pulley 123.

The first idle pulley 124 is rotatably connected to the other end of the first rail member 122 as described above and is connected to the first idle belt 125 connected to the first drive pulley 123, Is a member that idles during the circulation movement. A first circulation belt 125 is connected to the first idle pulley 124.

In one embodiment of the present invention a first circulation belt 125 is circulatively connected between the first drive pulley 123 and the first idle pulley 124 in the form of surrounding the first rail member 122 . The first circulation belt 125 is a member that circulates the first rail member 122 in accordance with the rotational direction of the first drive pulley 123 that is given a rotational force by a first drive motor (not shown). The first moving member 126 is connected to the first circulation belt 125 according to an embodiment of the present invention.

The first moving member 126 is moved in the forward and backward directions with respect to the first rail member 122 in accordance with the circulation direction of the first circulation belt 125 in the first rail member 122 . A sample container seating unit 130 is coupled to the first movable member 126.

In one embodiment of the present invention, the sample container seating unit 130 is a member that is installed so as to be movable back and forth along the first rail member 122 and on which a plurality of blood sample containers 10 are seated. The sample container seating unit 130 according to an embodiment of the present invention includes a sample container seating member 131 and a container separation preventing member 132.

The sample container seating member 131 according to an embodiment of the present invention includes a plurality of sample container seats on which a bottom surface is coupled to the first moving member 126 and a plurality of blood sample containers 10 are respectively mounted on the upper surface, A groove 131a is provided.

 The container detachment prevention member 132 according to the embodiment of the present invention is provided on the sample container seating member 131 on one side of the plurality of blood sample container seating grooves 131a and has a plurality of blood sample container seating grooves 131a, (10) that are seated in the blood sample container (10). On one surface of the container separation preventing member 132, a plurality of separation preventing tails 132a are provided at positions corresponding to the plurality of blood sample container seating grooves 131a.

In one embodiment of the present invention, the blood sample container seating groove 131a and the separation preventing tab 132a are formed to have a diameter larger than the diameter of the blood sample container 10 so that the blood sample container 10 can be easily inserted desirable.

In one embodiment of the present invention, the blood sample container 10 has an open top and a hollow tubular shape inside. The blood sample container 10 according to an embodiment of the present invention is a member for receiving blood, and it is preferable that the blood sample container 10 is formed in a transparent form so as to easily discriminate whether or not blood is contained therein.

As long as the blood sample container 10 according to one embodiment of the present invention can be made in a transparent form, it is needless to say that the material thereof can be variously varied within a range obvious to a person skilled in the art.

In one embodiment of the present invention, the blood donor label 12 is attached to the outer circumferential surface of the blood sample container 10. Here, the blood donor label 12 is provided so as to recognize the name information of the donor of the blood contained in the blood sample container 10, and can be made into a barcode type.

Here, a bar code is an optically readable code that is represented by a combination of vertical bars having different thicknesses in order to represent alphabets, numbers, or special characters in a machine-readable form.

In one embodiment of the present invention, the open upper portion of the blood sample container 10 is sealed by the container cover 11. The container cover 11 according to an embodiment of the present invention is preferably made of a material that facilitates insertion of the blood needle member 233 to be described later.

The bar code recognition unit 160 may be installed on the base frame 110 on the movement path of the sample container seating unit 130 to detect the blood donor label 12 attached to the blood sample container 10, Is a member for recognizing the bar code of the bar code.

On the other hand, in one embodiment of the present invention, the alignment frame 141 is installed on the base frame 110 on the movement path of the sample container seating unit 130. The alignment frame 141 is installed on the base frame 110 on the movement path of the sample container seating unit 130. [

In one embodiment of the present invention, the alignment frame 141 has a configuration in which the upper portion is closed and the lower portion is open and the sample container seating unit 130 is passed when moved along the first rail unit 120 . In one embodiment of the present invention, the alignment frame 141 is provided with a sample container alignment unit 140. An object detection sensor (not shown) may be attached to the alignment frame 141 to sense the sample container seating unit 130 passing through the alignment frame 141. When the sample container seating unit 130 passes the alignment frame 141, the sample container alignment unit 140 is operated.

In one embodiment of the present invention, the sample container alignment unit 140 is disposed adjacent to the alignment frame 141 so that the bar code of the blood donor label 12 attached to the plurality of blood sample containers 10 And aligns the positions of a plurality of blood sample containers (10) placed on the sample container seating unit (130) so as to face the sample container (160).

In one embodiment of the present invention, the sample container aligning unit 140 includes an aligning elevating member 142 and an aligning rotating member 145.

In one embodiment of the present invention, the alignment elevating member 142 is composed of a lift cylinder 143 and a lift plate 144. The lifting plate 144 is provided at the other end of the lifting cylinder 143 and is moved up and down along the height direction of the lifting cylinder 143 during the lifting and lowering movement of the lifting cylinder 143. In this embodiment, An aligning rotary member 145 is provided on the elevating plate 144.

The aligning rotary member 145 according to an embodiment of the present invention is rotatably installed on the elevating plate 144. In one embodiment of the present invention, the alignment rotation member 145 is connected to an alignment rotation motor 146. The aligning rotary member 145 is placed in contact with the container cover 11 of the blood sample container 10 by the lifting operation of the alignment elevating member 142 so that the container cover 11 of the blood sample container 10, And is a member that varies the position of the blood sample container 10 so that the blood donor label 12 of the blood sample container 10 faces the bar code recognition unit 160 .

In one embodiment of the present invention the blood sediment prevention unit 150 is configured such that the sample container aligning unit 140 is arranged so that the blood donor label 12 of the blood sample container 10 faces the bar code recognition unit 160, Is a member for preventing precipitation and separation of blood contained in the blood sample container (10) in the process of rotating the blood sample container (10).

The blood sediment prevention unit 150 according to the embodiment of the present invention picks up the blood sample container 10 in which the information of the blood donor is recognized by the barcode recognition unit 160 in the sample container seating unit 130, It is possible to prevent blood cells of the blood in the blood sample container 10 from accumulating and separating from the blood plasma in such a manner that the sample container 10 is shaken.

In one embodiment of the present invention, the blood sediment prevention unit 150 includes a holder supporting member 151, a holder member 152, and a holder driving member 153.

The holder supporting member 151 is installed at a position adjacent to the alignment frame 141 so as not to affect the elevation movement of the alignment elevating member 142. The holder supporting member 151 is provided with a holder member 152. In an embodiment of the present invention, the holder supporting member 151 is movable in a vertical direction or in the same direction as the moving direction of the second rail unit 210 so that the position of the holder member 152 can be varied Can be driven.

In one embodiment of the present invention, the holder member 152 is a member rotatably installed in the holder supporting member 151 and having a structure for picking up the blood sample container 10. [ It is preferable that the holder member 152 has a clamping structure capable of grasping and opening the blood sample container 10.

The holder driving member 153 according to the embodiment of the present invention is installed in the holder supporting member 151. [ The holder drive member 153 is connected to the holder member 152 to provide a driving force to the holder member 152 so that the holder member 152 is operated to hold the blood sample container 10 Member.

In operation of the holder driving member 153, the holder member 152 according to an embodiment of the present invention shakes the held blood sample container 10 to prevent precipitation and separation of blood in the blood sample container 10 can do.

Hereinafter, the needle driver 200 will be described with reference to FIGS. 4 to 6. FIG.

In an embodiment of the present invention, the needle driver 200 is provided adjacent to the blood sample container arranging part 100 and includes a blood needle unit 230 for collecting blood from the blood sample container 10, And a chemical liquid needle unit 240 for discharging the second chemical liquid to the sample kit 20.

The needle driving unit 200 includes a second rail unit 210, a needle angle adjusting unit 220, a blood needle unit 230, and a chemical liquid needle unit 240. In this embodiment,

In an embodiment of the present invention, the second rail unit 210 is installed below the blood sample container arranging unit 100 so as to be orthogonal to the blood sample container arranging unit 100. In an embodiment of the present invention, the second rail unit 210 includes a second rail support member 211, a second rail member 212, a second drive pulley 213, a second idle pulley 214, 2 cycling belt 215 and a second moving member 216. [

In an embodiment of the present invention, the second rail supporting member 211 is a member provided on the bottom surface of the base plate 111, spaced apart from the base frame 110. The second rail supporting member 211 is provided with a second rail member 212.

In one embodiment of the invention, the second rail member 212 is located at the bottom of the base plate 111, perpendicular to the base plate 111, and the second rail support member 211 It is preferable that they are spaced apart from each other by a predetermined distance. A second drive pulley 213 is connected to one end of the second rail member 212 and a second idle pulley 214 is connected to the other end of the second rail member 212.

In one embodiment of the present invention, the second drive pulley 213 is a member rotatably connected to one end of the second rail member 212. A second driving motor 213a is connected to the rotation shaft of the second driving pulley 213. [ The second driving pulley 213 is rotated by the rotational force of the second driving motor 213a and transmits the rotational force to the second circulating belt 215.

In one embodiment of the invention, the second idle pulley 214 is preferably rotatably connected to the other end of the second rail member 212. The second idle pulley 214 is rotated by the rotational force from the second drive pulley 213 by the second circulation belt 215 connecting the second idle pulley 213 and the second idle pulley 214 Structure.

In one embodiment of the invention, the second circulation belt 215 is connected between the second drive pulley 213 and the second idle pulley 214, and the second idle pulley 213 and the second idle pulley 214 To the second rail member 212 in a circulating manner. The second circulation belt 215 circulates the second rail member 212 in accordance with the rotation direction of the second drive pulley 213 received by the second drive motor 213a, 216, respectively.

The second moving member 216 is moved in the back and forth direction with respect to the second rail member 212 in accordance with the circulating direction of the second circulation belt 215 in the second rail member 212 .

The needle angle adjusting unit 220 is movably installed on the second moving member 216 and has a structure in which the blood needle unit 230 and the liquid medicine needle unit 240 are seated, And is a member for adjusting the positions of the blood needle unit 230 and the chemical liquid needle unit 240 so that the blood needle unit 230 and the chemical liquid needle unit 240 face the blood sample container 10. [

In one embodiment of the present invention, the needle angle adjusting unit 220 includes a needle angle adjusting plate 221 and a needle angle adjusting motor 223.

In an embodiment of the present invention, the needle angle adjusting plate 221 is installed on the second moving member 216 so as to be rotatable by a predetermined angle by the needle angle rotating shaft 222. Here, a needle angle adjustment motor 223 is connected to the needle angle rotation shaft 222.

The needle angle adjusting motor 223 is separated from the needle angle adjusting plate 221 by a predetermined distance and is coupled to the second moving member 216. [ The needle angle adjusting motor 223 is connected to the needle angle adjusting plate 221 by a needle angle rotating shaft 222. The needle angle adjusting plate 221 according to the embodiment of the present invention is rotated by the needle angle adjusting motor 223 in the clockwise or counterclockwise direction in accordance with the rotational direction of the needle angle rotating shaft 222, The blood needle member 233 of the blood needle unit 230 is positioned so as to be on the same axis as the container cover 11 of the blood sample container 10. As a result,

The blood needle unit 230 is inserted into the blood sample container 10 to collect blood from the blood sample container 10 and the sample kit 20 ) In the blood vessel.

The blood needle unit 230 includes a blood needle drive motor 231, a blood needle drive plate 232, a blood needle member 233, and a blood needle connection tube 234. [

In one embodiment of the present invention, the blood needle driving motor 231 is installed on one side of the needle angle adjusting plate 221. [ A blood needle driving plate 232 is connected to the blood needle driving motor 231.

The blood needle drive plate 232 is installed on the other side of the needle angle adjusting plate 221 and connected to the blood needle drive motor 231 so as to be movable back and forth along the x- Member.

In one embodiment of the present invention, a blood needle release preventing tuck 232a is provided at one side of the upper surface of the blood needle drive plate 232 to prevent the blood needle member 233 from being separated, 232a are provided with a blood needle through-hole 232b. In one embodiment of the present invention, the blood needle member 233 penetrates through the blood needle penetration hole 232b.

The blood needle member 233 is installed in the blood needle release preventing tab 232a of the blood needle drive plate 232 and is inserted into the sample container 10 to remove the blood contained in the sample container 10 . A blood needle connection tube 234 is connected to the blood needle member 233, and blood of about 1cc or so can be collected by sucking blood, which is a non-Newtonian oil, into the vacuum during operation of the blood collecting unit 300.

In one embodiment of the present invention, the blood needle connection tube 234 has one end connected to the blood needle member 233 and the other end connected to the vacuum pump 311. Preferably, the blood needle connection tube 234 is shaped so that the diameter of the tube is very narrow and the temperature of the blood can be kept constant.
In one embodiment of the present invention, the chemical liquid needle unit 240 includes a chemical liquid needle driving motor 241 installed at one side of the needle angle adjusting unit in parallel with the blood needle driving motor; A chemical liquid needle driving plate 242 provided on the other side of the needle angle adjusting plate in parallel to the blood needle driving plate and connected to the liquid chemical needle driving motor, A chemical solution needle member 243 provided on the chemical solution needle separation preventing jaw 242a; And a chemical solution needle connection pipe 244 connected to the chemical solution needle member.

In one embodiment of the present invention, the blood collection section 300 includes a vacuum pump 311, a vacuum line 312, a rotary valve 313 and a vacuum gauge 314.

In one embodiment of the present invention, the vacuum pump 311 is spaced apart from the second rail unit 210 by a predetermined distance and installed in the base frame 110. The vacuum pump 311 is connected to the blood needle connection pipe 234 by the vacuum pipe 312.

The vacuum pump 311 is connected to the blood needle member 233 by the vacuum line 312 and the blood needle connection tube 234 to provide a vacuum pressure to the blood needle member 233 The blood needle member 233 is operated to suck the blood from the sample container 10 when the blood needle member 233 is inserted into the blood sample container 10 and the blood pressure is supplied to the blood needle member 233, And is operated to discharge the blood that has flowed into the needle connection tube 234 through the blood needle member 233 to the outside.

In one embodiment of the present invention, the vacuum pump 311 is provided with a vacuum gauge 314 member. Here, the member of the vacuum gauge 314 is a member which indicates the degree of vacuum pressure supplied from the vacuum pump 311 to the blood needle connection pipe 234.

In one embodiment of the present invention, the vacuum pump 311 is provided with a rotary valve 313. Here, the rotary valve 313 is a valve for changing the flow direction of blood. For example, the rotary valve 313 according to an embodiment of the present invention may be configured so that the pressure of the blood to be injected into the blood sample container 10 through the blood needle member 233, It is a valve that can perform bidirectional control.

In an embodiment of the present invention, a vacuum pressure tank 315 is connected to the vacuum pump 311. Here, the vacuum pressure tank 315 is a member for providing a vacuum pressure to the vacuum pump 311 in order to reduce the vibration generated when the vacuum pump 311 operates.

The chemical solution dispenser 400 is connected to the chemical solution needle unit 240 and supplies the chemical solution to the chemical solution needle unit 240. The chemical solution dispenser 400 is provided with the chemical solution needle unit 240, (410) and a second chemical solution providing unit (420).

In one embodiment of the present invention, the first chemical solution supply unit 410 includes a first chemical solution storage tank 411, a first chemical solution supply pump 412, a first chemical solution discharge pipe 413, a first chemical solution supply pipe 414 and a first chemical liquid check valve 415.

In one embodiment of the present invention, the first chemical liquid storage tank 411 is a tank in which the first chemical liquid is stored. The first chemical solution storage tank 411 is installed in the base frame 110 at a position spaced apart from the second rail unit 210. The first chemical liquid storage tank 411 is connected to the first chemical liquid supply pump 412 by a first chemical liquid discharge pipe 413. Here, the first chemical liquid may be ethanol, wherein the ethanol functions to remove bubbles in the sample kit 20 and to change the surface of the sample kit to be hydrophilic.

In one embodiment of the present invention, the first chemical solution supply pump 412 pumps the fluid of the liquid or the gas through the pipe by the action of the pressure, or transfers the first chemical solution in the first chemical solution storage tank 411 of the low pressure state To the first chemical liquid supply pipe (414) through the first chemical liquid discharge pipe (413).

In one embodiment of the present invention, the first chemical liquid discharge pipe 413 is connected between the first chemical liquid storage tank 411 and the first chemical liquid supply pump 412, And supplies the first drug solution to the first drug solution supply pump 412.

The first chemical solution supply pipe 414 is connected to the branch pipe and connects the first chemical solution supply pump 412 and the chemical solution needle connection pipe 244 so that the first chemical solution supply pump 412 To the chemical liquid needle connection tube 244. The first chemical liquid is supplied to the chemical liquid needle connection tube 244 through the first chemical liquid supply tube 244.

In one embodiment of the present invention, the first chemical liquid check valve 415 is connected to the first chemical liquid supply pipe 414 to check whether the first chemical liquid pumped in the first chemical liquid supply pump 412 flows into the branch pipe .

In one embodiment of the present invention, the second chemical solution supply unit 420 includes a second chemical solution storage tank 421, a second chemical solution supply pump 422, a second chemical solution discharge pipe 423, a second chemical solution supply pipe 424 and a second chemical liquid check valve 425.

In one embodiment of the present invention, the second chemical liquid storage tank 421 is a tank in which the second chemical liquid is stored. The second chemical liquid storage tank 421 is installed in the base frame 110 at a position away from the second rail unit 210 and at a position spaced apart from the first chemical liquid storage tank 411.

The second chemical liquid storage tank 421 is connected to the second chemical liquid supply pump 422 by a second chemical liquid discharge pipe 423. Here, the second chemical liquid functions as a reference fluid for measuring the viscosity of blood by a difference in viscosity relative to the blood. The second chemical liquid is a fluid known in advance of viscosity, and is a new-toned fluid which is not mixed with blood and has a constant viscosity regardless of the shear rate. In the present embodiment, the second drug solution may be phosphate buffered saline (PBS), but is not limited thereto.

In one embodiment of the present invention, the second chemical solution supply pump 422 pumps the fluid of the liquid or the gas through the pipe by the action of the pressure, or transfers the second chemical solution in the second chemical solution storage tank 421 of the low pressure state To the second chemical solution supply pipe (424) through the second chemical liquid discharge pipe (423).

In one embodiment of the present invention, the second chemical liquid discharge pipe 423 is connected between the second chemical liquid storage tank 421 and the second chemical liquid supply pump 422, and is discharged from the second chemical liquid storage tank 421 And supplies the second chemical solution to the second chemical solution supply pump 422.

The second chemical solution supply pipe 424 is connected to the branch pipe and connects the second chemical solution supply pump 422 and the chemical solution needle connection pipe 244 so that the second chemical solution supply pipe 422 To the chemical liquid needle connection tube 244. The second chemical liquid is supplied to the chemical liquid needle connection tube 244. [

In one embodiment of the present invention, the second chemical liquid check valve 425 is connected to the second chemical liquid supply pipe 424 to check whether the second chemical liquid pumped in the second chemical liquid supply pump 422 flows into the branch pipe .

Hereinafter, the blood viscosity measuring unit 700 will be described.

The blood viscosity measuring part 700 may be provided on the movement path of the needle driving part 200 to measure the blood viscosity of the blood supplied from the blood needle unit 230 to the sample kit 20, ) For measuring the viscosity of the blood by taking an image of the chemical liquid supplied to the sample kit 20.

 In one embodiment of the present invention, the blood viscosity measuring unit 700 includes a kit placing unit 710, a kit feeding unit 720, and a kit image processing unit 730.

The kit seating unit 710 is installed on the movement path of the needle driving unit 200 and the kit seating unit 710 is spaced apart from the second rail unit 210 by a predetermined distance . In one embodiment of the present invention, the kit seating unit 710 is a member on which the sample kit 20 is seated.

In one embodiment of the present invention, the kit supply unit 720 is a member that provides the test kit 20 to the kit seating unit 710 at a position adjacent to the kit seating unit 710. [ The kit supply unit 720 according to an embodiment of the present invention includes a kit storage member 721 and a kit supply member 722.

Here, the kit storage member 721 is a member that is provided on the other side of the kit seating unit 710 and stores a plurality of sample kits 20. The needle driving unit 200 is located at one side of the kit seating unit 710.

In one embodiment of the present invention, the kit supplying member 722 includes a kit holding unit 710 and a kit holding unit 710. The kit holding unit 721 includes a kit holding unit 721, .

Hereinafter, the kit image processing unit 730 for capturing an image of the specimen kit 20 seated on the kit receiving unit 710 will be described.

In one embodiment of the invention, the kit image processing unit 730 is installed on top of the kit seating unit 710. The kit image processing unit 730 is a member that captures an image of the drug solution and blood supplied to the sample kit 20 that is seated in the kit receiving unit 710, and measures the viscosity of blood from the measurement image.

Hereinafter, a blood sampling method using the blood needle unit 230 and the blood sampling unit 300 will be described.

The operation of the alignment unit 100 of the blood sample container 10 and the operation of the needle drive unit 200 allows the holder member 152 to move the container cover 11 of the blood sample container 10, The blood needle member 233 penetrates the container cover 11 and is inserted into the blood sample container 10 by the operation of the blood needle driving motor when the blood needle member 233 is positioned coaxially with the blood needle member 233. [

At this time, the blood needle member 233 is provided with the vacuum pressure provided by the vacuum pump of the blood sampling unit 300, and the blood in the blood sample container 10 flows into the blood needle member 233 by the vacuum pressure . At this time, the blood flows into the blood needle connection tube 234 through the blood needle member 233.

When the blood needle unit 230 is positioned adjacent to the kit seating unit by the movement of the needle driver 200 and the blood needle member 233 is inserted into the sample kit 20, The blood that has flowed into the blood needle connecting tube 234 by the opening and closing operation of the rotary valve 313 of the blood test tube is supplied to the sample kit 20 through the blood needle member 233.

When the blood is supplied to the sample kit 20 through the blood needle unit 230, the chemical liquid is supplied to the sample kit 20 through the liquid needle unit 240, and the blood viscosity measuring unit 700 measures the blood viscosity 20) and the viscosity of the blood can be measured by photographing an image of the second chemical solution. However, the blood viscosity measuring apparatus 1 equipped with the cleaning function according to the embodiment of the present invention may provide the first chemical solution to the sample kit 20 before the second chemical solution is supplied to the sample kit 20, The bubbles present in the kit 20 can be treated.

Hereinafter, a cleaning unit 500 according to an embodiment of the present invention will be described with reference to FIG.

In one embodiment of the present invention, the cleaning section 500 includes a first cleaning liquid supply unit 510, a second cleaning liquid supply unit 520, a third cleaning liquid supply unit 530, and a branch pipe.

The cleaning unit 500 according to the embodiment of the present invention is operated in sequence so that the first cleaning liquid supply unit 510 to the third cleaning liquid supply unit 530 are sequentially operated to connect the blood needle connection pipe 234 and the chemical liquid It is preferable to sequentially clean the blood needle member 233 and the liquid needle member 243 by supplying the first cleaning liquid to the third cleaning liquid sequentially through the needle connection tube 244. [

The first cleaning liquid supply unit 510 according to an embodiment of the present invention is connected to the blood needle connection tube 234 and the branch tube connected to the chemical liquid needle connection tube 244 and is connected to the blood needle connection (234) to provide the first cleaning liquid.

In one embodiment of the present invention, the first cleaning liquid supply unit 510 includes a first cleaning liquid storage tank 511, a first cleaning liquid supply pump 512, a first cleaning liquid discharge pipe 513, a first cleaning liquid supply pipe 514 and a first rinse solution check valve 515.

The first cleaning liquid storage tank 511 is a member in which the first cleaning liquid is stored. The first cleaning liquid storage tank 511 is installed in the base frame 110 at a position spaced apart from the first chemical liquid storage tank 411. The first cleaning liquid storage tank 511 is connected to the first cleaning liquid supply pump 512 by the first cleaning liquid discharge pipe 513.

In an embodiment of the present invention, the first cleaning liquid supply pump 512 may be configured to transport the liquid or gas fluid through the pipe by pressure action, or to transfer the first cleaning liquid in the low-pressure first cleaning liquid storage tank 511 To the first cleaning liquid supply pipe 514 through the first cleaning liquid discharge pipe 513.

The first rinsing liquid discharge pipe 513 is connected between the first rinsing liquid storage tank 511 and the first rinsing liquid supply pump 512 so that the first rinsing liquid discharged from the first rinsing liquid storage tank 511 is discharged to the first And supplies it to the cleaning liquid supply pump 512.

The first cleaning liquid supply pipe 514 is connected between the first cleaning liquid supply pump 512 and the branch pipe so that the first cleaning liquid discharged from the first cleaning liquid supply pump 512 is supplied to the liquid needle connection pipe 244 It is a pipe to provide.

In one embodiment of the present invention, the first cleaning liquid check valve 515 is connected to the first cleaning liquid supply pipe 514 so that the first cleaning liquid pumped by the first cleaning liquid supply pump 512 flows into the branch pipe .

The second cleaning liquid supply unit 520 according to an embodiment of the present invention is connected to the branch needle tube and the branch tube connected to the blood needle connection tube 234 and the chemical liquid needle connection tube 244, And the second cleaning liquid is supplied to the pipe (234). Here, as the second cleaning liquid, DI water may be used. Here, DI water refers to water that does not contain ions, that is, pure water from which impurities have been removed.

In one embodiment of the present invention, the second rinsing liquid supply unit 520 includes a second rinsing liquid storage tank 521, a second rinsing liquid supply pump 522, a second rinsing liquid discharge pipe 523, a second rinsing liquid supply pipe 524 and a second cleaning liquid check valve 525.

The second cleaning liquid storage tank 521 is a member in which the second cleaning liquid is stored. The second cleaning liquid storage tank 521 is installed in the base frame 110 at a position spaced apart from the first cleaning liquid storage tank 511. The second cleaning liquid storage tank 521 is connected to the second cleaning liquid supply pump 522 by the second cleaning liquid discharge pipe 523.

In an embodiment of the present invention, the second cleaning liquid supply pump 522 may transport the fluid of the liquid or the gas through the pipe by the action of the pressure, or may transfer the second cleaning liquid in the second cleaning liquid storage tank 521 To the second cleaning liquid supply pipe (524) through the second cleaning liquid discharge pipe (523).

The second rinse solution discharge pipe 523 is connected between the second rinse solution storage tank 521 and the second rinse solution supply pump 522 so that the second rinse solution discharged from the second rinse solution storage tank 521 is discharged to the second And supplies it to the cleaning liquid supply pump 522.

The second cleaning liquid supply pipe 524 is connected between the second cleaning liquid supply pump 522 and the branch pipe so that the second cleaning liquid discharged from the second cleaning liquid supply pump 522 is supplied to the liquid needle connection pipe 244 It is a pipe to provide.

In one embodiment of the present invention, the second cleaning liquid check valve 525 is connected to the second cleaning liquid supply pipe 524 to check whether the second cleaning liquid pumped by the second cleaning liquid supply pump 522 flows into the branch pipe .

The third cleaning liquid supply unit 530 according to an embodiment of the present invention is connected to the branch needle tube and the branch tube connected to the blood needle connection tube 234 and the chemical liquid needle connection tube 244, And the third cleaning liquid is supplied to the tube (234). As the third cleaning liquid, for example, water may be used, but not always limited thereto, and an appropriate cleaning liquid can be used.

In an embodiment of the present invention, the third rinsing liquid supply unit 530 includes a third rinsing liquid storage tank 531, a third rinsing liquid supply pump 532, a third rinsing liquid discharge pipe 533, 534 and a third cleaning liquid check valve 535.

The third cleaning liquid storage tank 531 is a member in which the third cleaning liquid is stored. The third cleaning liquid storage tank 531 is installed in the base frame 110 at a position spaced apart from the second cleaning liquid storage tank 521. The third cleaning liquid storage tank 531 is connected to the third cleaning liquid supply pump 532 by the third cleaning liquid discharge pipe 533.

In an embodiment of the present invention, the third cleaning liquid supply pump 532 pumps the fluid of the liquid or the gas through the pipe by the pressure action, or the third cleaning liquid in the third cleaning liquid storage tank 531 of the low pressure state To the third cleaning liquid supply pipe (534) through the third cleaning liquid discharge pipe (533).

The third cleaning liquid discharge pipe 533 is connected between the third cleaning liquid storage tank 531 and the third cleaning liquid supply pump 532 so that the third cleaning liquid discharged from the third cleaning liquid storage tank 531 is discharged to the third And supplies it to the cleaning liquid supply pump 532.

The third cleaning liquid supply pipe 534 is connected between the third cleaning liquid supply pump 532 and the branch pipe so that the third cleaning liquid discharged from the third cleaning liquid supply pump 532 is supplied to the liquid needle connection pipe 244 It is a pipe to provide.

In one embodiment of the present invention, the third cleaning liquid check valve 535 is connected to the third cleaning liquid supply pipe 534 to check whether the third cleaning liquid pumped by the third cleaning liquid supply pump 532 flows into the branch pipe .

In the embodiment of the present invention, the first cleaning liquid supply pipe 514 to the third cleaning liquid supply pipe 534, the first chemical liquid supply pipe 414, the second chemical liquid supply pipe 424, The needle 234 and the chemical liquid needle connection tube 244 are installed in a state of being wound around the chain moving member 900 and are movable along the moving direction of the needle driving unit 200. The first and second chemical solution supply tubes 414 and 424 and the first to third cleaning solution supply tubes 514 and 524 and 534 can be positioned according to the operating state of the chain moving member 900. [ The chain moving member 900 is installed adjacent to the second rail unit 210 and connected to the second moving member 216 to be movable in the same direction as the second moving member 216.

The blood viscosity measuring apparatus 1 having a cleaning function according to an embodiment of the present invention may be configured such that blood is sampled before the blood sampling unit 300 collects blood or blood is sampled by the blood sampling unit 300, And then the blood needle member 233 and the blood needle connection tube 234 are cleaned. This is because, in general, an examination instrument using human blood has a high risk of bacterial contamination and bacterial growth due to collected blood, and since the viscosity of blood is a physical test, when the internal pipeline is always clean, So as not to affect the measurement result.

A method for cleaning blood scum present in the blood needle member 233 and the blood needle connection tube 234 is as follows.

First, the needle driver 200 is operated to position the blood needle unit 230 at the top of the cleaning liquid processing box. Thereafter, the first rinse solution supply pump 512 is operated to discharge the first rinse solution through the blood needle member 233 via the blood needle connection tube 234, and the blood needle connection tube 234 and the blood needle So that the blood residue remaining in the member 233 can be cleaned. The first cleaning liquid ejected from the blood needle member 233 is ejected to the cleaning liquid processing box.

Next, the second cleaning liquid supply pump 522 is operated so that the second cleaning liquid repeatedly passes through the path of the first cleaning liquid, and the blood needle connection pipe 234 and the blood needle member 233 are sequentially passed through So that blood scum remaining in the blood needle connector 234 and the blood needle member 233 can be cleaned. The second cleaning liquid is discharged from the blood needle member 233 as well as the first cleaning liquid, and flows into the cleaning liquid processing box.

Next, in order to clean the blood needle member 233 and the blood needle connection tube 234, the blood viscosity measuring apparatus 1 equipped with the cleaning function according to the embodiment of the present invention further comprises a third cleaning liquid The third rinsing liquid flows through the blood needle connecting pipe 234 and the blood needle member 233 sequentially through the flow paths of the first rinsing liquid and the second rinsing liquid, Blood remnants remaining in the needle connection tube 234 and the blood needle member 233 can be cleaned. The third cleaning liquid is discharged from the blood needle member 233 as well as the first cleaning liquid, and flows into the cleaning liquid processing box. After the blood needle member 233 and the blood needle connection pipe 234 are cleaned by the above-described procedure, the blood collection unit 300 is operated.

Hereinafter, a blood sampling method using the blood needle unit 230 and the blood sampling unit 300 will be described.

The operation of the alignment unit 100 of the blood sample container 10 and the operation of the needle drive unit 200 allows the holder member 152 to move the container cover 11 of the blood sample container 10, The blood needle member 233 penetrates the container cover 11 and is inserted into the blood sample container 10 by the operation of the blood needle driving motor when the blood needle member 233 is positioned coaxially with the blood needle member 233. [

At this time, the blood needle member 233 is provided with the vacuum pressure provided by the vacuum pump of the blood sampling unit 300, and the blood in the blood sample container 10 flows into the blood needle member 233 by the vacuum pressure . At this time, the blood flows into the blood needle connection tube 234 through the blood needle member 233.

When the blood needle unit 230 is positioned adjacent to the kit seating unit by the movement of the needle driver 200 and the blood needle member 233 is inserted into the sample kit 20, The blood that has flowed into the blood needle connecting tube 234 by the opening and closing operation of the rotary valve 313 of the blood test tube is supplied to the sample kit 20 through the blood needle member 233.

When the blood is supplied to the sample kit 20 through the blood needle unit 230, the chemical liquid is supplied to the sample kit 20 through the liquid needle unit 240, and the blood viscosity measuring unit 700 measures the blood viscosity 20) and the second chemical liquid, and measures the viscosity of the blood from the photographed image.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments. Those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope of the appended claims, The genius will be so self-evident. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

1: a blood viscosity measuring apparatus having a cleaning function 100: a blood sample container alignment unit
110: base frame 111: base plate
112: support leg 120: first rail unit
121: first rail supporting member 122: first rail member
123: first idle pulley 124: first drive pulley
125: first circulation belt 126: first moving member
130: sample container seating unit 131: sample container seating member
132: container release preventing member 140: sample container aligning unit
141: alignment frame 142: alignment lift member
143: lifting cylinder 144: lifting plate
145: alignment rotating member 146: alignment rotating motor
150: blood sedimentation prevention unit 151: holder holding member
152: holder member 153: holder driving member
160: Barcode recognition unit
200: a needle driver 210: a second rail unit
211: second rail supporting member 212: second rail member
213: second drive pulley 214: second idle pulley
215: second circulation belt 216: second moving member
220: Needle angle adjusting unit 221: Needle angle adjusting plate
222: Needle angle rotating shaft 223: Needle angle adjusting motor
230: Blood needle unit 231: Blood needle drive motor
232: Blood needle drive plate 233: Blood needle member
234: Blood needle connector 240: Fluid needle unit
241: Chemical liquid needle drive motor 242: Chemical liquid needle drive plate
243: Chemical liquid needle member 244: Chemical liquid needle connection pipe
300: blood sampling unit 311: vacuum pump
312: Vacuum piping 313: Rotary valve
314: Vacuum gauge 315: Vacuum pressure tank
400: chemical liquid supply unit 410: first chemical liquid supply unit
411: First chemical liquid storage tank 412: First chemical liquid supply pump
413: First chemical liquid discharge pipe 414: First chemical liquid supply pipe
415: first chemical liquid check valve 420: second chemical liquid supply unit
421: Second chemical liquid storage tank 422: Second chemical liquid supply pump
423: Second chemical liquid discharge pipe 424: Second chemical liquid supply pipe
425: second chemical liquid check valve
500: Cleaning section 510: First cleaning liquid supply unit
511: first cleaning liquid storage tank 512: first cleaning liquid providing pump
513: First cleaning liquid discharge pipe 514: First cleaning liquid supply pipe
515: first rinse solution check valve 520: second rinse solution supply unit
521: Second cleaning liquid storage tank 522: Second cleaning liquid supply pump
523: Second cleaning liquid discharging pipe 524: Second cleaning liquid supplying pipe
525: Second cleaning liquid check valve 530: Third cleaning liquid supplying unit
531: Third cleaning liquid storage tank 532: Third cleaning liquid providing pump
533: Third cleaning liquid discharging pipe 534: Third cleaning liquid supplying pipe
535: Third cleaning liquid check valve
700: blood viscosity measuring unit 710: kit seating unit
720: kit supply unit 721: kit storage member
722 kit supply member 730 kit image processing unit

Claims (7)

A needle driving unit provided adjacent to a blood sample container alignment unit on which a plurality of blood sample containers are mounted and provided with a blood needle unit for collecting blood from the blood sample container and a chemical solution needle unit for supplying a chemical solution;
A blood collection unit connected to the blood needle unit, wherein the blood needle unit collects blood in the blood sample container and operates so as to discharge the blood with a blood sample kit;
A chemical liquid supply unit connected to the chemical liquid needle unit to supply a chemical liquid to the chemical liquid needle unit; And
And a cleaning unit connected to the blood needle unit for cleaning the blood needle unit by supplying a cleaning liquid to the blood needle unit.
The apparatus according to claim 1,
A second rail unit installed at a lower portion of the blood sample container arranging portion so as to be orthogonal to the blood sample container aligning portion;
Wherein the blood needle unit and the chemical solution needle unit are installed on the second rail unit and the blood needle unit and the chemical solution needle unit are mounted on the blood needle unit and the chemical solution needle unit, A needle angle adjusting unit for adjusting the position of the unit;
A blood needle unit inserted into the blood specimen container and collecting blood from the blood specimen container and discharging blood to the blood specimen kit mounted on the blood viscosity measuring unit; And
And a chemical liquid needle unit having a structure for discharging the chemical liquid to the blood sample kit seated on the blood viscosity measuring unit.
The blood needle unit according to claim 2, wherein the blood needle unit
A blood needle driving motor provided on one side of the needle angle adjusting unit;
A blood needle driving motor provided on the other side of the needle angle adjusting plate and connected to the blood needle driving motor and operable to move back and forth toward the blood sample container held in the blood sample container arranging portion, plate;
A blood needle member installed in the blood needle separation preventing jaw, for collecting blood contained in the blood sample container inserted into the blood sample container; And
And a blood needle connection pipe connected to the blood needle member.
3. The apparatus according to claim 2, wherein the chemical liquid needle unit comprises:
A chemical liquid needle driving motor provided on one side of the needle angle adjusting unit in parallel with the blood needle driving motor;
A chemical liquid needle driving plate provided on the other side of the needle angle adjusting plate in parallel with the blood needle driving plate and connected to the chemical liquid needle driving motor,
A chemical solution needle member provided on the chemical solution needle separation preventing surface; And
And a chemical liquid needle connection pipe connected to the chemical liquid needle member.
2. The apparatus according to claim 1,
A plurality of cleaning liquids are connected to the blood needle connection pipe and the chemical liquid needle connection pipe through branch tubes,
And a plurality of rinse solution supply units sequentially cleaning the blood needle member and the chemical solution needle member by sequentially supplying the rinse solution to the blood needle connection pipe and the chemical solution needle connection pipe, Device.
The cleaning apparatus according to claim 5, wherein the plurality of cleaning liquid supply units comprise:
A plurality of cleaning liquid storage tanks each storing the plurality of different cleaning liquids;
A plurality of rinse solution supply pumps connected to the plurality of rinse solution storage tanks;
A plurality of rinse solution discharge pipes connecting the plurality of rinse solution storage tanks and the plurality of rinse solution supply pumps;
A plurality of cleaning liquid supply pipes connecting the plurality of cleaning liquid supply pumps and the branch pipes; And
And a plurality of rinse liquid check valves connected to the plurality of rinse solution supply tubes to allow at least one of the plurality of rinse solution pumped from the plurality of rinse solution supply pumps to flow into the branch pipe. Wherein the blood viscosity measuring device is provided with a cleaning function.
4. The blood collecting apparatus according to claim 3, wherein the blood-
A vacuum pump disposed on the bottom surface spaced apart from the second rail unit by a predetermined distance to provide a vacuum pressure to the blood needle connection pipe;
And a vacuum pipe connecting the vacuum pump and the blood needle connection pipe,
A vacuum pressure is applied to the blood needle member when the blood needle member is inserted into the blood sample container so that the blood needle member is operated to suck blood from the sample container and provides a discharge pressure to the blood needle member And the blood is supplied to the blood needle connector through the blood needle member to discharge the blood to the outside through the blood needle member.

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