CN115025828A

CN115025828A - Anticoagulant of hematology department adds device

Info

Publication number: CN115025828A
Application number: CN202210541413.5A
Authority: CN
Inventors: 白俊亮
Original assignee: Individual
Current assignee: Fissenyuskabi Guangzhou Medical Supplies Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-09
Anticipated expiration: 2042-05-19
Also published as: CN115025828B

Abstract

The invention relates to an adding device, in particular to an anticoagulant adding device for hematology department. The invention provides an anticoagulant adding device for hematology, which can quickly and quantitatively add anticoagulant and accurately add anticoagulant to a blood test tube. The invention provides an anticoagulant adding device for hematology department, which comprises a bottom plate, a bracket, a limiting frame, a first storage barrel, a discharge pipe and the like; the fixed support that is provided with in bottom plate top, the fixed spacing that is provided with in the middle of the bottom plate top rear side, spacing lieing in the support inboard, the fixed first bucket of storing that is provided with in upper portion in the support, the fixed discharging pipe that is provided with in first storage barrel head portion. Output shaft through the motor rotates and to make the spacing ring drive the blood test tube and rotate and align with the discharging pipe, and then has realized accurately adding quantitative anticoagulant to in the blood test tube.

Description

Anticoagulant adds device of hematology department

Technical Field

The invention relates to an adding device, in particular to an anticoagulant adding device for hematology department.

Background

Anticoagulants are mainly used in the medical and physical fields, and usually physically or chemically remove or inhibit some blood coagulation factors in blood to prevent blood coagulation, which is called anticoagulation and generally used in the medical hematology to treat phlebitis and prevent blood clots from forming in veins.

Patent No. CN212468150U discloses a blood anticoagulant adds processing apparatus, including mounting bracket and installation shell, the upper end of the mounting bracket is provided with a conveyer belt, the insides of both ends of the conveyer belt are movably connected with a roller, the center of the roller is fixedly connected with a connecting shaft, one end of one of the connecting shafts is fixedly connected with an output shaft of a motor A, the other end is rotatably connected with the mounting bracket through a fixing frame, and both ends of the other connecting shaft are rotatably connected with the upper surface of the mounting bracket through fixing frames; installation shell central authorities fixedly connected with anticoagulant adds the case, swing joint bears the frame on the conveyer belt, it adds the case phase-match with the anticoagulant to bear the frame, the device is though can add to the anticoagulant, but the device adopts the conveyer belt to convey and adds, the conveyer belt carries out the conveying of blood test tube and adds, can not be quick add the anticoagulant, lead to the blood in the blood test tube to be infected with the bacterium easily, cause the testing result to receive the influence, and when needs add the anticoagulant, the staff need take off from the conveyer belt bearing frame, when placing once more in the conveyer belt, the phenomenon of blood test tube position skew can appear, it is inaccurate to lead to the anticoagulant to add.

In order to achieve the above object, it is necessary to design an anticoagulant adding device for hematology department, which can rapidly and quantitatively add anticoagulant and accurately add anticoagulant to a blood test tube.

Disclosure of Invention

The invention aims to overcome the defects that blood is easily infected with bacteria, and the position of a blood test tube is possibly deviated when a bearing frame is taken off from a conveyor belt.

The utility model provides a device is added to hematology department anticoagulant, comprising a base plate, a support, spacing, first storage bucket, the discharging pipe, two-way screw rod, the stripper plate, actuating mechanism and rotary mechanism, the fixed support that is provided with in bottom plate top, the fixed spacing that is provided with in the middle of the bottom plate top rear side, spacing lieing in the support inboard, the fixed first storage bucket that is provided with in upper portion in the support, the fixed discharging pipe that is provided with in first storage barrel head portion, the outer top rotary type of support runs through there is two-way screw rod, there is the stripper plate that can carry out the unloading to the anticoagulant through threaded connection on the two-way screw rod, the stripper plate is located first storage bucket inboard, the bottom plate top is provided with the actuating mechanism that can place the blood test tube, be provided with the rotary mechanism that can play the auxiliary action between support top and the two-way screw rod upper end.

It is further explained, actuating mechanism is including the backup pad, the apparatus further comprises a rotating shaft, including a motor, an end cap, a controller, and a cover plate, the arc, the connecting plate, hexagonal intermittent type rotor plate, the spacing ring, first elastic component and lug, the fixed backup pad that is provided with in bottom plate top, backup pad middle part rotary type runs through there is the pivot, the motor is installed to bottom plate top rear side, the fixed arc that is provided with on the output shaft of motor, the fixed connecting plate that is provided with on the output shaft of motor, the fixed hexagonal intermittent type rotor plate that is provided with in pivot lower part, the connecting plate rotates and contacts with hexagonal intermittent type rotor plate, the fixed spacing ring that is provided with in pivot top, the even spaced apart standing groove that has can place the blood test tube in spacing ring top, the inboard all slidingtype of standing groove is provided with the lug, all fixed first elastic component that is provided with between every lug and the standing groove inboard.

Further, the rotating mechanism comprises a one-way ring, a rotating block and a first torsion spring, the one-way ring is rotatably arranged on the upper portion of the two-way screw, the rotating block is fixedly arranged on the one-way ring, the first torsion spring is fixedly arranged between the bottom of the rotating block and the outer top of the support, and the first torsion spring is sleeved on the upper end of the two-way screw.

Further explain, still including the adjustment mechanism that can adjust rotatory piece turned angle, adjustment mechanism is including first touch pole, the second touch pole, contact plate and second elastic component, spacing frame top rear side sliding type is provided with first touch pole, first touch pole upwards slides and contacts with rotatory piece, connecting plate top right side is fixed and is provided with the second touch pole, the fixed contact plate that is provided with in first touch pole bottom, the rotatory and contact plate contact of second touch pole, be provided with the second elastic component between first touch pole and the spacing frame outer top, the second elastic component cover is established to first touch pole middle part.

It further explains, still including the storage mechanism that can store to the anticoagulant, store the mechanism including the water pipe, the bucket is stored to the second, the valve, fixed plate and second torsional spring, two water pipes have been run through on the outer rear side upper portion of first storage bucket, it can store to the anticoagulant to fix being provided with between two water pipe tops to store the bucket to store the second, the valve has been run through to the equal rotary type in two water pipe front sides, the fixed plate that is provided with in stripper plate top rear side, two valves all contact with the fixed plate, all fix being provided with the second torsional spring between two valves and the water pipe outside, two second torsional springs all overlap and establish to the valve lower part.

The blood test tube pushing device comprises a supporting plate, a sliding plate, a third elastic piece, a rotating rod, a moving plate and a guide rod, wherein the guide plate is fixedly arranged on the right front side of the supporting plate, the guide rod is fixedly arranged on the lower portion in the guide plate, the moving plate capable of assisting the pushing of the blood test tube is rotatably arranged in the middle of the guide rod, the rotating rod is fixedly arranged on the lower portion of the moving plate, the sliding plate is rotatably arranged in the middle of the rotating rod and is in contact with the six-side intermittent rotating plate, a guide groove is formed in the front side of the sliding plate, the lower portion of the guide plate is slidably connected with the guide groove, and the third elastic piece is fixedly arranged between the inner portion of the guide groove and the lower portion of the guide plate.

Further explain, still including the protection machanism that can carry out the protection to the blood test tube, protection machanism is including plastic board, slide bar and fourth elastic component, and the movable type runs through the slide bar before the backup pad top, and the slide bar top is fixed and is provided with the plastic board, is fixed between backup pad top and the plastic board bottom to be provided with the fourth elastic component, and the fourth elastic component cover is established to slide bar upper portion.

Further, the top of the limiting ring is uniformly and fixedly provided with supporting frames at intervals.

The invention has the beneficial effects that:

1. output shaft through the motor rotates and to make the spacing ring drive the blood test tube and rotate and align with the discharging pipe, and then has realized accurately adding quantitative anticoagulant to in the blood test tube.

2. The fixed plate is driven to move by the downward movement of the extrusion plate, so that the valve can be automatically opened and closed, and the automatic discharging of anticoagulant can be realized.

3. The output shaft through the motor rotates and to make hexagonal intermittent type rotor plate promote the sliding plate and drive the movable plate rotation to the right side removal, and the movable plate rotates and contacts with blood test tube lower part, and then realizes upwards releasing the blood test tube, makes things convenient for operating personnel to take out the blood test tube.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a partial cross-sectional view of the present invention.

Fig. 4 is a schematic perspective view of the driving mechanism of the present invention.

Fig. 5 is a partial cross-sectional view of the drive mechanism of the present invention.

Fig. 6 is a schematic perspective view of the rotating mechanism of the present invention.

Fig. 7 is a schematic perspective view of the adjusting mechanism of the present invention.

Fig. 8 is a schematic view of a first partial body structure of the adjustment mechanism of the present invention.

Fig. 9 is a schematic view of a second partial body structure of the adjustment mechanism of the present invention.

Fig. 10 is a schematic perspective view of a storage mechanism according to the present invention.

Fig. 11 is a partial cross-sectional view of a storage mechanism of the present invention.

Fig. 12 is a schematic perspective view of the pushing mechanism of the present invention.

Fig. 13 is a schematic partial perspective view of the pushing mechanism of the present invention.

Fig. 14 is a schematic perspective view of the protection mechanism of the present invention.

Reference numerals: 1_ bottom plate, 2_ holder, 3_ stopper, 4_ first storage barrel, 5_ discharge pipe, 6_ two-way screw, 7_ pressing plate, 8_ driving mechanism, 81_ support plate, 82_ rotating shaft, 83_ motor, 831_ arc plate, 832_ connecting plate, 84_ hexagonal intermittent rotating plate, 85_ stopper ring, 86_ first elastic member, 87_ projection, 88_ placement groove, 89_ support frame, 9_ rotating mechanism, 91_ one-way ring, 92_ rotating block, 93_ first torsion spring, 10_ adjusting mechanism, 101_ first touch rod, 102_ second touch rod, 103_ touch plate, 104_ second elastic member, 11_ storage mechanism, 111_ water pipe, 112_ second storage barrel, 113_ valve, 114_ fixing plate, 115_ second torsion spring, 12_ pushing-out mechanism, 122_ sliding plate, 121_ guide groove, 124_ third elastic member, 125_ rotating rod, 126_ moving plate, 127_ guide bar, 13_ protection mechanism, 131_ plastic plate, 132_ slide bar, 133_ fourth elastic element.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

An anticoagulant adding device for hematology department, which is shown in a figure 1, a figure 2, a figure 3, a figure 5, a figure 6, a figure 7, a figure 8, a figure 9 and a figure 11, comprises a bottom plate 1, a support 2, a limiting frame 3, a first storage barrel 4, a discharge pipe 5, a bidirectional screw 6, an extrusion plate 7, a driving mechanism 8 and a rotating mechanism 9, wherein the support 2 is fixedly arranged at the top of the bottom plate 1, the limiting frame 3 is fixedly arranged at the middle of the rear side of the top of the bottom plate 1, the limiting frame 3 is positioned at the inner side of the support 2, the first storage barrel 4 is arranged at the upper part in the support 2 in a welding mode, the discharge pipe 5 is fixedly arranged at the bottom of the first storage barrel 4, the bidirectional screw 6 is rotatably penetrated through the outer top of the support 2, the extrusion plate 7 capable of blanking against an anticoagulant is connected onto the bidirectional screw 6 through threads, the extrusion plate 7 is positioned at the inner side of the first storage barrel 4, the top of the bottom plate 1 is provided with the driving mechanism 8, actuating mechanism 8 can place the blood test tube, is provided with rotary mechanism 9 between 2 tops of support and the 6 upper ends of two-way screw rod, and rotary mechanism 9 can play the additional function.

Referring to fig. 1, 4, 5, 7, 8 and 12, the driving mechanism 8 includes a supporting plate 81, a rotating shaft 82, a motor 83, an arc 831, a connecting plate 832, a hexagonal intermittent rotating plate 84, a limiting ring 85, a first elastic member 86, a protrusion 87 and a supporting frame 89, the supporting plate 81 is fixedly disposed on the top of the base plate 1, the rotating shaft 82 rotatably penetrates through the middle of the supporting plate 81, the motor 83 is mounted on the rear side of the top of the base plate 1 by a bolt connection, the arc 831 is fixedly disposed on the output shaft of the motor 83, the connecting plate 832 is fixedly disposed on the output shaft of the motor 83, the hexagonal intermittent rotating plate 84 is fixedly disposed on the lower portion of the rotating shaft 82, the connecting plate 832 rotates to contact with the hexagonal intermittent rotating plate 84, the limiting ring 85 is disposed on the top of the rotating shaft 82 by welding, placing grooves 88 are uniformly spaced on the top of the limiting ring 85, the placing grooves 88 can place the blood test tubes, the inner sides of the placing grooves 88 are provided with convex blocks 87 in a sliding manner, a first elastic piece 86 is fixedly arranged between each convex block 87 and the inner side of the placing groove 88, and the tops of the limiting rings 85 are fixedly provided with supporting frames 89 at even intervals.

Referring to fig. 1, 6 and 7, the rotating mechanism 9 includes a one-way ring 91, a rotating block 92 and a first torsion spring 93, the one-way ring 91 is rotatably disposed on the upper portion of the two-way screw 6, the rotating block 92 is fixedly disposed on the one-way ring 91, the first torsion spring 93 is fixedly disposed between the bottom of the rotating block 92 and the outer top of the bracket 2, and the first torsion spring 93 is sleeved on the upper end of the two-way screw 6.

Initially, the extrusion plate 7 is not in contact with the first storage barrel 4, when the anticoagulant is required to be added, an operator places the device on a workbench surface, then the operator pours the anticoagulant into the first storage barrel 4, the operator places the blood test tube into the placement groove 88, the lug 87 slides inwards, the first elastic piece 86 deforms, the lug 87 clamps and fixes the blood test tube, the support frames 89 are fixedly arranged at the tops of the limiting rings 85 at even intervals, the operator can better fix the blood test tube, then the operator rotates the rotating block 92, the first torsion spring 93 deforms, the rotating block 92 simultaneously drives the one-way ring 91 to rotate, the one-way ring 91 drives the two-way screw 6 to rotate, the extrusion plate 7 is further driven to move downwards, the extrusion plate 7 moves downwards to be in contact with the first storage barrel 4, the extrusion plate 7 continues to move downwards to push the discharge pipe to enter the blood test tube through the anticoagulant 5, when a proper amount of anticoagulant is filled in the blood test tube, an operator loosens the rotating block 92, the first torsion spring 93 resets to drive the rotating block 92 to reset, due to the action of the one-way ring 91, the rotating block 92 resets to not drive the two-way screw 6 to rotate, at the moment, the operator starts the motor 83, the output shaft of the motor 83 drives the arc 831 and the connecting plate 832 to simultaneously rotate, when the connecting plate 832 rotates 180 degrees to push the six-edge intermittent rotating plate 84 to rotate, the six-edge intermittent rotating plate 84 drives the rotating shaft 82 to rotate, the rotating shaft 82 drives the limiting ring 85 to rotate simultaneously, the limiting ring 85 drives the blood test tube to move, when the next blood test tube rotates to correspond to the discharging tube 5, the operator continues to rotate the rotating block 92, further the extrusion plate 7 continues to move downwards to push the anticoagulant to enter the blood test tube through the discharging tube 5, the operation is circulated for multiple times, when the operator rotates the rotating block 92 once, simultaneously the motor 83 operation makes spacing ring 85 drive the blood test tube and rotates certain angle, and then make discharging pipe 5 align the blood test tube, it can be accurate quantitative entering blood test tube to make the anticoagulant, move to when two-way screw rod 6 is when lower portion when

stripper plate

7, 6 antiport of two-way screw rod drive stripper plate 7 rebound and reset, then operating personnel closes motor 83, and then hexagonal intermittent type rotor plate 84 stall makes spacing ring 85 stall, blood test tube stall simultaneously, operating personnel takes out the blood test tube upwards sliding from standing groove 88 afterwards, first elastic component 86 reconversion drives lug 87 and resets. So, the staff passes through starter motor 83, and the output shaft of motor 83 rotates and to make spacing ring 85 drive the blood test tube and rotate and align with discharging pipe 5, and then has realized the accurate anticoagulant that adds.

Example 2

On the basis of embodiment 1, referring to fig. 1, 7, 8 and 9, the device further includes an adjusting mechanism 10, the adjusting mechanism 10 can adjust a rotation angle of the rotating block 92, the adjusting mechanism 10 includes a first touch rod 101, a second touch rod 102, a contact plate 103 and a second elastic member 104, the first touch rod 101 is slidably disposed at the back of the top of the limiting frame 3, the first touch rod 101 slides upward to contact the rotating block 92, the second touch rod 102 is disposed at the right side of the top of the connecting plate 832 in a welding manner, the contact plate 103 is fixedly disposed at the bottom of the first touch rod 101, the second touch rod 102 rotates to contact the contact plate 103, the second elastic member 104 is fixedly disposed between the first touch rod 101 and the outer top of the limiting frame 3, and the second elastic member 104 is sleeved on the middle portion of the first touch rod 101.

When an operator starts the motor 83 to drive the connecting plate 832 to rotate, the connecting plate 832 rotates and simultaneously drives the second touch rod 102 to move, the second touch rod 102 moves to contact with the contact plate 103 to further push the contact plate 103 to slide upwards, the contact plate 103 drives the first touch rod 101 to slide, the second elastic member 104 is stretched, the first touch rod 101 slides upwards to contact with the rotating block 92 to further push the rotating block 92 to rotate, the first torsion spring 93 deforms, the rotating block 92 rotates to drive the two-way screw 6 to rotate through the one-way ring 91, the two-way screw 6 uniformly moves downwards to realize quantitative blanking, when the motor 83 drives the connecting plate 832 to rotate 180 degrees, the second touch rod 102 is separated from the contact plate 103, the first touch rod 101 resets to drive the contact plate 103 to reset due to the action of the second elastic member 104, and the first touch rod 101 resets to be separated from the contact with the rotating block 92, the rotating block 92 is reset by the first torsion spring 93, the bidirectional screw 6 stops rotating, and the process is repeated for a plurality of times until anticoagulant addition is completed, and then the operator turns off the motor 83. In this way, the second touch bar 102 can be contacted with the touch plate 103 by starting the motor 83, and the first touch bar 101 pushes the rotating block 92 to realize quantitative blanking.

Referring to fig. 1, fig. 10 and fig. 11, further including storing the mechanism 11, store the mechanism 11 and can store the anticoagulant, store the mechanism 11 including water pipe 111, the second stores bucket 112, valve 113, fixed plate 114 and second torsional spring 115, first storage bucket 4 outer rear side upper portion runs through has two water pipes 111, the second storage bucket 112 that can store the anticoagulant is fixed to be provided with between two water pipe 111 tops, valve 113 has been run through to two water pipe 111 front sides equal rotation type, the fixed plate 114 is fixed to be provided with in stripper plate 7 top rear side, two valves 113 all contact with fixed plate 114, all fixed be provided with second torsional spring 115 between two valves 113 and the water pipe 111 outside, two second torsional springs 115 all overlap and establish to valve 113 lower part.

When the first storage barrel 4 needs to be charged, the initial state of the valve 113 is an open state, the initial state of the second torsion spring 115 is a deformed state, the operator pours anticoagulant into the second storage barrel 112, and then the anticoagulant enters the first storage barrel 4 through the water pipe 111, when the first storage barrel 4 is full of anticoagulant, the operator starts the motor 83, the two-way screw 6 rotates to drive the extrusion plate 7 to move downwards, the extrusion plate 7 drives the fixing plate 114 to move, the fixing plate 114 is separated from contact with the valve 113, due to the action of the second torsion spring 115, the valve 113 is closed, so that the anticoagulant does not enter the first storage barrel 4 through the water pipe 111 any more, when the anticoagulant in the first storage barrel 4 is used up, and then the two-way screw 6 rotates reversely to drive the extrusion plate 7 to reset, the extrusion plate 7 simultaneously drives the fixing plate 114 to reset, the fixing plate 114 is in contact with the valve 113 again, the fixing plate 114 drives the valve 113 to open, the second torsion spring 115 deforms, thereby facilitating better anticoagulant entry into the first storage barrel 4. Thus, the pressing plate 7 drives the fixing plate 114 to move, so that the valve 113 can be automatically opened and closed, and automatic blanking is realized.

Referring to fig. 1, 12 and 13, the blood test tube pushing device further includes a pushing mechanism 12, the pushing mechanism 12 can assist in pushing out a blood test tube, the pushing mechanism 12 includes a guide plate 121, a sliding plate 122, a third elastic element 124, a rotating rod 125, a moving plate 126 and a guide rod 127, the guide plate 121 is fixedly disposed on the right front side of the support plate 81, the guide rod 127 is fixedly disposed on the inner lower portion of the guide plate 121, the moving plate 126 is rotatably disposed in the middle of the guide rod 127, the moving plate 126 can assist in pushing out a blood test tube, the rotating rod 125 is fixedly disposed on the lower portion of the moving plate 126, the sliding plate 122 is rotatably disposed in the middle of the rotating rod 125, the sliding plate 122 contacts with the six-side intermittent rotating plate 84, a guide groove 123 is disposed on the front side of the sliding plate 122, the lower portion of the guide plate 121 is slidably connected with the guide groove 123, and the third elastic element 124 is fixedly disposed between the inner portion of the guide groove 123 and the lower portion of the guide plate 121.

When a blood test tube needs to be taken out, the motor 83 operates to enable the connecting plate 832 to rotate to drive the hexagonal intermittent rotating plate 84 to rotate, the sliding plate 122 is further enabled to move towards the right side, the third elastic element 124 is deformed, the sliding plate 122 moves to drive the moving plate 126 to rotate, the upper portion of the moving plate 126 rotates towards the left side, the lower portion of the moving plate 126 rotates towards the right side, the upper portion of the moving plate 126 rotates towards the left side to be in contact with the lower portion of the blood test tube, the blood test tube is further pushed out upwards, the hexagonal intermittent rotating plate 84 continuously rotates, the sliding plate 122 is separated from the contact with the hexagonal intermittent rotating plate 84, due to the effect of the third elastic element 124, the sliding plate 122 resets to drive the moving plate 126 to reset through the rotating rod 125 and the guide rod 127, the process is repeated for multiple times until the blood test tube is completely pushed out, and then the operator turns off the motor 83. In this way, the sliding plate 122 rotates the moving plate 126 by the rotation of the hexagonal intermittent rotary plate 84, and the blood test tube is pushed out.

Referring to fig. 1 and 14, the blood test tube protection device further includes a protection mechanism 13, the protection mechanism 13 can protect the blood test tube, the protection mechanism 13 includes a plastic plate 131, a sliding rod 132 and a fourth elastic member 133, the sliding rod 132 penetrates through the front side of the top of the support plate 81 in a sliding manner, the plastic plate 131 is fixedly arranged on the top of the sliding rod 132, the fourth elastic member 133 is fixedly arranged between the top of the support plate 81 and the bottom of the plastic plate 131, and the fourth elastic member 133 is sleeved on the upper portion of the sliding rod 132.

When operating personnel placed the blood test tube in standing groove 88, because of blood test tube action of gravity, plastic board 131 drives slide bar 132 and slides downwards, fourth elastic component 133 takes place deformation, rotate when spacing ring 85 and drive the blood test tube and rotate, the blood test tube rotates and breaks away from the contact with plastic board 131, the gravity at plastic board 131 top disappears, because of the effect of fourth elastic component 133, plastic board 131 resets and drives slide bar 132 and upwards slide and reset, multiple circulation places the completion to the blood test tube. So, can play the guard action to the blood test tube of placing through plastic board 131, prevent that the blood test tube from leading to the breakage because exert oneself excessively.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. A hemopoietic anticoagulant adding device comprises a base plate (1), a support (2), a limiting frame (3), a first storage barrel (4), a discharge pipe (5), a two-way screw (6) and an extrusion plate (7), wherein the support (2) is fixedly arranged at the top of the base plate (1), the limiting frame (3) is fixedly arranged in the middle of the rear side of the top of the base plate (1), the limiting frame (3) is positioned on the inner side of the support (2), the first storage barrel (4) is fixedly arranged at the upper part in the support (2), the discharge pipe (5) is fixedly arranged at the bottom of the first storage barrel (4), the two-way screw (6) penetrates through the outer top of the support (2) in a rotating mode, the extrusion plate (7) capable of blanking against an anticoagulant is connected onto the two-way screw (6) through threads, the extrusion plate (7) is positioned on the inner side of the first storage barrel (4), and is characterized by further comprising a driving mechanism (8) and a rotating mechanism (9), the top of the bottom plate (1) is provided with a driving mechanism (8) capable of placing the blood test tube, and a rotating mechanism (9) capable of playing an auxiliary role is arranged between the top of the support (2) and the upper end of the bidirectional screw rod (6).

2. The anticoagulant adding device for the hematology department according to claim 1, wherein the driving mechanism (8) comprises a supporting plate (81), a rotating shaft (82), a motor (83), an arc-shaped plate (831), a connecting plate (832), a hexagonal intermittent rotating plate (84), a limiting ring (85), a first elastic piece (86) and a bump (87), the supporting plate (81) is fixedly arranged at the top of the bottom plate (1), the rotating shaft (82) is rotatably penetrated in the middle of the supporting plate (81), the motor (83) is arranged at the rear side of the top of the bottom plate (1), the arc-shaped plate (831) is fixedly arranged on an output shaft of the motor (83), the connecting plate (832) is fixedly arranged on the output shaft of the motor (83), the hexagonal intermittent rotating plate (84) is fixedly arranged at the lower part of the rotating shaft (82), the connecting plate (832) is rotated to be in contact with the hexagonal intermittent rotating plate (84), the limiting ring (85) is fixedly arranged at the top of the rotating shaft (82), spacing ring (85) top evenly spaced apart has standing groove (88) that can place the blood test tube, and standing groove (88) inboard all slidingtype is provided with lug (87), all fixes being provided with first elastic component (86) between every lug (87) and standing groove (88) inboard.

3. The anticoagulant adding device for the hematology department according to claim 2, wherein the rotating mechanism (9) comprises a one-way ring (91), a rotating block (92) and a first torsion spring (93), the one-way ring (91) is rotatably arranged at the upper part of the two-way screw (6), the rotating block (92) is fixedly arranged on the one-way ring (91), the first torsion spring (93) is fixedly arranged between the bottom of the rotating block (92) and the outer top of the support (2), and the first torsion spring (93) is sleeved at the upper end of the two-way screw (6).

4. A hematological anticoagulant addition device according to claim 3 further comprising an adjustment mechanism (10) capable of adjusting the rotation angle of the rotary block (92), wherein the adjustment mechanism (10) comprises a first touch lever (101) and a second touch lever (102), contact plate (103) and second elastic component (104), spacing (3) top back side slip formula is provided with first touch pole (101), first touch pole (101) upwards slide and rotatory piece (92) contact, connecting plate (832) top right side is fixed and is provided with second touch pole (102), first touch pole (101) bottom is fixed and is provided with contact plate (103), second touch pole (102) are rotatory and contact with contact plate (103), fixed second elastic component (104) that is provided with between first touch pole (101) and spacing (3) outer top, second elastic component (104) cover is established to first touch pole (101) middle part.

5. An anticoagulant adding device according to claim 4 further comprising a storage means (11) capable of storing the anticoagulant, wherein the storage means (11) comprises a water pipe (111) and a second storage barrel (112), valve (113), fixed plate (114) and second torsional spring (115), first storage bucket (4) outer rear side upper portion is run through and is had two water pipes (111), fixed second storage bucket (112) that can carry out storage to the anticoagulant that is provided with between two water pipe (111) tops, two water pipe (111) front side equal rotary type run through have valve (113), stripper plate (7) top rear side is fixed and is provided with fixed plate (114), two valve (113) all contact with fixed plate (114), all fixed second torsional spring (115) that are provided with between two valve (113) and the water pipe (111) outside, two second torsional springs (115) all overlap and establish to valve (113) lower part.

6. The anticoagulant adding device for the hematology department according to claim 5, further comprising an ejecting mechanism (12) capable of assisting the ejection of the blood test tube, wherein the ejecting mechanism (12) comprises a guide plate (121), a sliding plate (122), a third elastic element (124), a rotating rod (125), a moving plate (126) and a guide rod (127), the guide plate (121) is fixedly arranged on the right front side of the support plate (81), the guide rod (127) is fixedly arranged on the inner lower portion of the guide plate (121), the moving plate (126) capable of assisting the ejection of the blood test tube is rotatably arranged in the middle of the guide rod (127), the rotating rod (125) is fixedly arranged on the lower portion of the moving plate (126), the sliding plate (122) is rotatably arranged in the middle of the rotating rod (125), the sliding plate (122) is in contact with the six-side intermittent rotating plate (84), and a guide groove (123) is formed in the front side of the sliding plate (122), the lower part of the guide plate (121) is connected with the guide groove (123) in a sliding way, and a third elastic piece (124) is fixedly arranged between the inner part of the guide groove (123) and the lower part of the guide plate (121).

7. The anticoagulant adding device for the hematology department according to claim 6, further comprising a protection mechanism (13) capable of protecting a blood test tube, wherein the protection mechanism (13) comprises a plastic plate (131), a sliding rod (132) and a fourth elastic member (133), the sliding rod (132) penetrates through the front side of the top of the support plate (81) in a sliding manner, the plastic plate (131) is fixedly arranged at the top of the sliding rod (132), the fourth elastic member (133) is fixedly arranged between the top of the support plate (81) and the bottom of the plastic plate (131), and the fourth elastic member (133) is sleeved on the upper portion of the sliding rod (132).

8. An anticoagulant adding device according to claim 2, wherein the top of the limiting ring (85) is fixedly provided with supporting frames (89) at regular intervals.