CN114984820B - Shaking table for shaking blood collection tube to achieve blood mixing - Google Patents

Abstract

The invention relates to the technical field of blood mixing of blood collection tubes, in particular to a shaking table for achieving blood mixing by shaking of the blood collection tubes. The pipe part support comprises a fixed table, wherein a pipe body connecting table is hinged to the inner side of the fixed table; the surface of the fixed table is symmetrically provided with a bracket, and a rod body of the first elastic piece is fixedly connected with the bracket; the buffering and stabilizing body comprises a second elastic piece; the steady piece includes the liquid pipe, and the inboard of liquid pipe is equipped with steady pole, and the other end of steady pole is connected with connecting portion, forms a closed cavity between connecting portion and the liquid pipe, and the surface of liquid pipe is connected with the second linking arm. The invention ensures that the blood collection tube achieves the conventional uniform shaking times, solves the shaking times of the blood collection tube for a long time, and avoids the severe shaking of the blood collection tube, so that blood cells in the blood collection tube cannot be damaged due to the severe shaking.

Description

Shaking table for shaking blood collection tube to achieve blood mixing

Technical Field

The invention relates to the technical field of blood mixing of blood collection tubes, in particular to a shaking table for achieving blood mixing by shaking of the blood collection tubes.

Background

The blood collection tube is a tube body for storing blood in a patient, so that the blood in the tube body can not be coagulated before detection, a layer of anticoagulant is arranged on the inner wall of the current blood collection tube, the blood is located in the blood collection tube, medical staff can manually shake the blood and the anticoagulant in the blood collection tube to be in uniform contact, an anticoagulation effect is achieved, and laboratory examination and analysis are facilitated.

For hospitals, hundreds of patients go to the clinic every day, and medical staff shake a large number of blood collection tubes one by one manually, so that limb ache of the medical staff is caused, and the following problems are caused:

the conventional shaking of the blood in the blood collection tube is limited and standardized to a certain extent, and for some medical staff with insufficient experience, when the blood collection tube is subjected to repeated shaking for a long time and the shaking movement is severe, blood cells of the blood are easily damaged, so that the accuracy of the test and analysis of the blood in the blood collection tube is affected;

and along with the intensity of shaking for a plurality of times of medical staff is severe, the blood collection tube can be outwards thrown out, so that a series of problems are formed for shaking mixed blood of the blood collection tube by people at present.

Disclosure of Invention

The invention aims to provide a shaking table for shaking blood collection tubes to achieve blood mixing, so as to solve the problems in the background art.

In order to achieve the above object, the present invention provides a shaking table for shaking blood collection tubes to achieve blood mixing, comprising a tube support and a buffer stabilizer disposed on the tube support, wherein the tube support at least comprises:

the fixing table is hinged to the inner side of the fixing table, and is used for supporting the tube connecting table, and a first connecting cavity capable of being clamped with the blood sampling tube is preset on the surface of the tube connecting table;

the first elastic piece is composed of a first spring and a rod body, the surface of the fixing table is symmetrically provided with a bracket, the rod body of the first elastic piece is fixedly connected with the bracket, and the first elastic piece is used for providing elastic movement force for the pipe connecting table;

a cushioning plateau, the cushioning plateau comprising at least:

the second elastic piece is composed of a fixed rod and a second spring, the fixed rod is fixedly connected with the pipe body connecting table, and the second elastic piece is used for providing elastic restoring force for the pipe body connecting table;

the steady piece, the steady piece is located the side of second elastic component, and the steady piece includes the liquid pipe, the inboard of liquid pipe is equipped with steady pole, and the one end and the dead lever of steady pole are connected, and the other end of steady pole is connected with connecting portion, form a closed cavity between connecting portion and the liquid pipe, can put into fluid in the cavity, the surface connection of liquid pipe has the second linking arm, the side and the second spring coupling of second linking arm, the second linking arm is used for the support to liquid pipe and second spring, the motion of dead lever can be followed to steady pole and connecting portion cooperates, the steady piece just can carry out hydraulic buffering to the elastic motion power that second elastic component and first elastic component provided.

As a further improvement of the technical scheme, the bottom of the fixing table is fixedly connected through the supporting plate, the shaft rod is installed on the inner side of the shaft rod, the shaft rod is rotatably arranged on the fixing table, and the hand pressing table is installed at one end of the pipe connecting table.

As a further improvement of the technical scheme, a contact piece is arranged below the tube connecting table and comprises a connecting plate, a second connecting cavity which is matched with the first connecting cavity in direction is formed in the connecting plate, the second connecting cavity is used for supporting the bottom of a blood collection tube, an adjusting arm is arranged on the surface of the second connecting cavity, and the adjusting arm is fixedly connected with a shaft rod.

As a further improvement of the technical scheme, the inner side of the adjusting arm is provided with a first connecting arm in a sliding mode, the first connecting arm is fixedly connected with the connecting plate, connecting ports are reserved on the surfaces of the adjusting arm and the first connecting arm, and the connecting ports are spliced and locked through connecting rods.

As a further improvement of the technical scheme, one side of the liquid pipe is in an opening shape, the opening side of the liquid pipe is in threaded connection with a closed ring, the smooth rod penetrates through the inner side of the closed ring outwards, an air cavity is formed in the surface of one end, close to the closed ring, of the liquid pipe, and the air cavity is used for preventing the inside of the liquid pipe from being completely closed under the connection of the closed ring.

As the further improvement of this technical scheme, the below of steady spare is equipped with liquid display spare, and liquid display spare is the carrier cavity board of cavity including inside, and the one end top of carrier cavity board is through the intercommunication cavity pipe and the liquid pipe intercommunication that set up, and the intercommunication cavity pipe is located the middle part left side of liquid pipe, and can carve the liquid capacity mark in the side of carrier cavity board.

As a further improvement of the technical scheme, the side surface of the carrier cavity plate is communicated with a sealing plug, an extension part is arranged on the side surface of the sealing plug, a ring piece is arranged at the end part of the extension part, and the ring piece is positioned at the inner edge of the carrier cavity plate.

As a further improvement of the technical scheme, a hollow liquid storage cavity plate is arranged above the liquid display piece, the liquid storage cavity plate is arranged between the supports, and the bottom of the liquid storage cavity plate is communicated with the carrier cavity plate through a connecting cavity pipe.

As a further improvement of the technical scheme, one side of the connecting cavity tube is communicated with a liquid inlet tube.

As a further improvement of the technical scheme, sliding blocks are symmetrically arranged on the side faces of the liquid storage cavity plate, sliding grooves are formed in the inner walls of the brackets, and the sliding blocks slide in the sliding grooves.

Compared with the prior art, the invention has the beneficial effects that:

1. in this heparin tube rocks shaking table that reaches blood and mixes, cooperate buffering steady body motion through first elastic component, not only guaranteed that the heparin tube is located can reach conventional even shaking times after the body connection bench location, and through the elastic force in buffering steady body and the motion cooperation of fluid force, make the heparin tube tend to steadily gradually at the in-process of rocking, solved the long-time shaking times of heparin tube, and avoided the violent rocking of heparin tube, make the blood cell in the heparin tube can not be destroyed because of violent rocking.

2. In this heparin tube rocks shaking platform that reaches blood and mixes, receive pressure for the first time through the body connection platform back, the cooperation of elastic force and the hydraulic buffer power in the steady piece ensures that the body connection platform is in the synchronous restriction of the number of times of rocking motion, can not form the body connection platform and shake the motion a lot of back and forth for blood in the heparin tube mixes with the anticoagulant can, guaranteed the accuracy of blood inspection, and because of can not violent rocking, still can make the heparin tube by stable joint in first joint intracavity, and have not the risk of shaking the throwing because of the body connection platform is violent.

3. In this heparin tube rocks formula of shaking platform that reaches blood and mixes, when leading to liquid along the intraductal first motion of liquid, local liquid gets into the carrier cavity board along the intercommunication chamber, according to the round trip movement of liquid and local liquid flow to the interior regular capacity of carrier cavity board, can obtain the reduction capacity of liquid at every turn, and at last body connection platform is balanced, when liquid no longer moves, can obtain under the pressure of this time hand according to the liquid capacity data in the carrier cavity board, the body connection platform drives the concrete number of times of shaking of heparin tube, can do benefit to the number of times of evenly shaking according to the heparin tube and press the dynamics.

Drawings

FIG. 1 is a front elevational view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the overall structure of the present invention;

FIG. 3 is a schematic view of a pipe connecting table according to the present invention;

FIG. 4 is a schematic view of the structure of the bracket and buffer ballast body of the present invention;

FIG. 5 is a schematic view of the structure A of FIG. 4 according to the present invention;

FIG. 6 is a schematic diagram of the structure at B of 4 in the present invention;

FIG. 7 is a schematic view of a contact structure according to the present invention;

FIG. 8 is a schematic view of the structure of FIG. 7 at C in accordance with the present invention;

FIG. 9 is a schematic view of a liquid display according to the present invention;

FIG. 10 is a schematic view of the closure of the present invention;

FIG. 11 is a schematic view of a liquid storage chamber structure according to the present invention;

fig. 12 is a schematic view of the connection portion and the fluid movement direction of the present invention.

The meaning of each reference sign in the figure is:

100. a tube portion support body;

110. a fixed table; 111. a bracket;

120. a pipe body connecting table; 121. a shaft lever; 122. a first connection chamber; 123. a hand pressing table;

130. a first elastic member;

140. a contact; 141. a connecting plate; 142. a second connecting cavity; 143. a first connecting arm; 144. an adjusting arm; 145. a connection port; 146. a connecting rod;

200. buffering the stable body;

210. a second elastic member; 211. a fixed rod; 212. a second spring;

220. a stationary member; 221. a liquid tube; 2211. an air cavity; 222. a stationary bar; 223. a connection part; 224. a closed loop; 225. a second connecting arm;

230. a liquid display member; 231. a carrier cavity plate; 232. a communicating cavity tube; 233. closing the plug; 2331. an extension; 2332. a ring piece;

240. a liquid storage chamber plate; 241. connecting the cavity tube; 242. a liquid inlet pipe; 243. a sliding block.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or the like, may include one or more such features, either explicitly or implicitly. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

The invention provides a shaking table for achieving blood mixing by shaking a blood collection tube, wherein the whole device can be placed on a horizontal table to perform uniform shaking operation of the blood collection tube, the bottom of the whole device is provided with universal wheels, when more blood collection tube samples are stored in the device, the whole device can be pushed to move on the horizontal table, and the whole device is greatly moved by saving manpower, in the invention, the first elastic piece 130 is arranged on the outer side of the tube connecting table 120 to be matched with the movement of a buffering stable body 200, so that the blood collection tube can achieve the conventional shaking times after being positioned on the tube connecting table 120, and the elastic force in the buffering stable body 200 is matched with the movement of fluid force, so that the blood collection tube gradually tends to be stable in the shaking process, the shaking times of the blood collection tube for a long time are firstly solved, and the violent shaking of the blood collection tube is avoided, and blood cells in the blood collection tube can not be destroyed by the violent shaking, and the shaking table for achieving the blood mixing by the blood collection tube shaking type described in the above is implemented by specific structural analysis as follows:

referring to fig. 1-6, a shaking table for shaking a blood collection tube to achieve blood mixing includes a tube support 100 and a buffer stabilizer 200 disposed on the tube support 100, wherein the tube support 100 at least includes:

the fixing table 110, the inside of the fixing table 110 is hinged with the tube connecting table 120, the fixing table 110 is used for supporting the tube connecting table 120, and a first connecting cavity 122 which can be clamped with the blood sampling tube is preset on the surface of the tube connecting table 120;

the first elastic piece 130, the first elastic piece 130 is composed of a first spring and a rod body, the surface of the fixed table 110 is symmetrically provided with a bracket 111, the rod body of the first elastic piece 130 is fixedly connected with the bracket 111, and the first elastic piece 130 is used for providing elastic movement force for the pipe connecting table 120;

the buffering smooth body 200, the buffering smooth body 200 includes at least:

the second elastic piece 210, the second elastic piece 210 is composed of a fixing rod 211 and a second spring 212, the fixing rod 211 is fixedly connected with the pipe body connecting table 120, and the second elastic piece 210 is used for providing elastic restoring force for the pipe body connecting table 120;

the stationary part 220, the stationary part 220 is located the side of second elastic component 210, the stationary part 220 includes the liquid pipe 221, the inboard of liquid pipe 221 is equipped with steady pole 222, the one end of steady pole 222 is connected with dead lever 211, and the other end of steady pole 222 is connected with connecting portion 223, form a closed cavity between connecting portion 223 and the liquid pipe 221, can put into fluid in the cavity, the surface of liquid pipe 221 is connected with the second linking arm 225, the side of second linking arm 225 is connected with second spring 212, the second linking arm 225 is used for the support to liquid pipe 221 and second spring 212, steady pole 222 and connecting portion 223 can cooperate along the motion of dead lever 211, the stationary part 220 just can carry out hydraulic buffering to the elasticity motion power that second elastic component 210 and first elastic component 130 provided.

When the above-mentioned tube support 100 and the buffer stabilizer 200 are operated specifically, the blood collection tube is positioned on the tube connecting table 120 by being caught along the first connecting cavity 122 of the tube connecting table 120, one end of the tube connecting table 120 is pressed downward by the hand, a downward pressure is provided to the tube connecting table 120, the tube connecting table 120 is inclined upward along the inner side of the fixing table 110, the blood collection tube is subjected to a first shaking motion, the first elastic member 130 on the other end of the tube connecting table 120 is subjected to a compressive force of the end of the tube connecting table 120 upward, the first elastic member 130 provides a downward compressive restoring force to the tube connecting table 120, a second shaking is formed to the blood collection tube on the tube connecting table 120, wherein, upon initial downward movement of the end of the tube connecting table 120, the fixing rod 211 is downward, the fixing rod 211 cooperates with the second spring 212 to form an elastic force, the second spring 212 also gives the tube connecting table 120 an elastic shaking restoring force, at this time, the elastic movement cooperation of the second elastic member 210 and the first elastic member 130 can make the shaking movement of the blood collection tube on the tube connecting table 120 stronger, this is the first shaking movement back and forth of the blood collection tube, the stationary rod 222 can drive the connecting portion 223 to move along with the fixing rod 211 along with the initial downward movement of the fixing rod 211, the connecting portion 223 slides along with the sealing of the liquid tube 221 due to the sealing of the connecting portion 223, fluid is preset inside the cavity between the connecting portion 223 and the liquid tube 221, when the connecting portion 223 moves along with the stationary rod 222 laterally, the cavity space formed by the connecting portion 223 and the liquid tube 221 is enlarged, the air in the cavity is inconvenient in measurement, the pressure in the cavity is reduced, under the action of atmospheric pressure, the fluid in the chamber is pressed to one side along with the movement of the connecting part 223 (as shown in fig. 12, D is the direction of fluid movement), when the tube connecting table 120 moves under the elastic restoring force of the second elastic element 210 and the first elastic element 130, the connecting part 223 extrudes the fluid to restore and synchronously forms a restoring hydraulic buffer force, so that the restoring movement amplitude of the tube connecting table 120 is reduced, after the tube connecting table 120 receives the pressure given by the first hand, the movement of the tube connecting table 120 is not violent any more and gradually moves to a stable state, so that the blood collection tube only moves to violent shaking for the first time, and the blood in the blood collection tube is ensured not to be damaged due to the violent movement, and the blood cells are avoided;

secondly, along with the motion cooperation of the first elastic member 130 and the second elastic member 210, the motion cooperation of the stabilizing member 220, the second elastic member 210 and the first elastic member 130 ensures that the times of shaking movement of the tube connecting table 120 are synchronously limited after the tube connecting table 120 receives pressure for the first time, and the tube connecting table 120 can not form multiple back and forth shaking movements, so that blood in a blood collection tube is mixed with an anticoagulant, the accuracy of blood test is ensured, and the blood collection tube is stably clamped in the first connecting cavity 122 due to no severe shaking, and the risk of shaking the tube connecting table 120 severely is avoided.

The bottom of fixed station 110 is through backup pad fixed connection, and the inboard of axostylus axostyle 121 is installed axostylus axostyle 121, axostylus axostyle 121 rotates the setting on fixed station 110, hand platform 123 is installed to the one end of body connection platform 120, wherein still be provided with the universal wheel on the support that is located the bottom and be convenient for personnel can make whole device promote on horizontal table, very big medical personnel who works for a long time has practiced thrift the physical power, and contact hand platform 123 alright make body connection platform 120 push down through the hand, and the surface of hand platform 123 is equipped with the finger groove that laminates mutually with the finger, in order to suggestion medical personnel accessible is located here to press, and it is enough convenient.

For some specific blood sampling tube blood samples, the times of shaking the blood sampling tube and the blood are required to be larger, so that the force of the hand of the medical staff for initially pressing the hand pressing table 123 is increased, and the times of shaking and mixing required by the blood sampling tube and the blood are achieved.

Example 2

Considering that when the pressure is large, in order to further ensure that the blood collection tube is not thrown out of the first connecting chamber 122 under a huge pressure, this embodiment is further improved on the basis of embodiment 1, as shown in fig. 7 and 8:

the below of body connection platform 120 is equipped with contact 140, contact 140 includes connecting plate 141, set up on the connecting plate 141 with first connecting chamber 122 to the second connecting chamber 142 of adaptation, second connecting chamber 142 is used for supporting the bottom of heparin tube, the surface of second connecting chamber 142 is equipped with the regulating arm 144, regulating arm 144 and axostylus axostyle 121 fixed connection, the bottom of heparin tube can with the second connecting chamber 142 adaptation contact on connecting plate 141 surface, thereby the bottom limit position contact to the heparin tube is fixed, and regulating arm 144 and the connection cooperation of axostylus axostyle 121, connecting plate 141 just can take the synchronous rocking of body connection platform 120 to the shake along with axostylus axostyle 121, ensure that the heparin tube can not be by getting rid of outside body connection platform 120.

Considering that when the tube connecting table 120 and the connecting plate 141 are horizontal, the distance between the tube connecting table 120 and the connecting plate 141 cannot be changed, when the length dimension of the blood collection tube is larger or smaller according to the actual situation, the second connecting cavity 142 on the connecting plate 141 cannot be adapted to the current contact support of the bottom of the blood collection tube, the first connecting arm 143 slides on the inner side of the adjusting arm 144, the first connecting arm 143 is fixedly connected with the connecting plate 141, connecting ports 145 are reserved on the surfaces of the adjusting arm 144 and the first connecting arm 143, the connecting ports 145 are spliced and locked through connecting rods 146, the fixed connection of the bottom of the adjusting arm 144 and the connecting plate 141 is abandoned, the current position is slidably adjusted through the first connecting arm 143 in the adjusting arm 144 according to the actual length dimension of the blood collection tube, so that when the bottom of the blood collection tube located in the first connecting cavity 122 can be clamped in the second connecting cavity 142, the connecting rods 146 lock the positions of the adjusting arm 144 and the first connecting arm 143 along the connecting ports 145, and the positions of the connecting plates 141 are locked, and the current contact condition of the blood collection tube is achieved.

Example 3

Considering that if the liquid pipe 221 is directly configured into a pipe shape with two closed ends, the connecting portion 223 compresses the air inside the connecting portion 223 when the connecting portion 223 moves to the rear side along with the stationary rod 222, at this time, the connecting portion 223 is difficult to move to the rear side, the connecting portion 223 and the fluid cannot form a hydraulic buffering effect, and for the completely closed liquid pipe 221, the fluid is located in the liquid pipe 221 for a long time to move, the fluid gradually forms a dirty liquid, which is unfavorable for discharging and replacing, and at the same time, the inner wall of the liquid pipe 221 cannot be cleaned, and a cleaning problem is generated for the medical apparatus which needs to be in the cleanliness specification, the embodiment is further improved based on the embodiment 1, as shown in fig. 6:

one side of the liquid pipe 221 is in an opening shape, the opening side of the liquid pipe 221 is in threaded connection with a closed ring 224, the smooth rod 222 penetrates through the inner side of the closed ring 224 outwards, an air cavity 2211 is formed in one end surface of the liquid pipe 221, which is close to the closed ring 224, the air cavity 2211 is used for avoiding complete sealing of the inner part of the liquid pipe 221 under the connection of the closed ring 224, when the connecting part 223 moves towards the rear side, the connecting part 223 can extrude air in the liquid pipe 221 to be discharged along the air cavity 2211, the normal rear side movement of the connecting part 223 and liquid is ensured, the maximum movement distance of the connecting part 223 does not contact the air cavity 2211, the phenomenon that the circulating hydraulic buffer effect cannot be formed due to the discharge of the liquid through the air cavity 2211 is avoided, the closed ring 224 is screwed out under the repeated use of the liquid pipe 221, the smooth rod 222 and the connecting part 223, the inner wall of the liquid pipe 221 is cleaned, and the surface of the connecting part 223 is cleaned, and the medical specification cleanliness of the smooth piece 220 is ensured.

Example 4

In order to record the shaking frequency of the blood collection tube driven by the tube connecting table 120, so that a person can know that the pressure applied by the hand can cause the shaking of the blood collection tube several times, and further ensure that the shaking frequency of the blood collection tube on the tube connecting table 120 is precisely limited, the embodiment is further improved on the basis of embodiment 1, as shown in fig. 9 and 10:

the liquid display member 230 is arranged below the stationary member 220, the liquid display member 230 comprises a carrier cavity plate 231 with a cavity inside, one end top of the carrier cavity plate 231 is communicated with the liquid pipe 221 through a communication cavity pipe 232, the communication cavity pipe 232 is positioned at the left side of the middle part of the liquid pipe 221, and a liquid capacity mark can be carved on the side surface of the carrier cavity plate 231, wherein when the communication cavity pipe 232 is used for enabling the fluid to reach the current position, a part of the liquid flows downwards into the carrier cavity plate 231 along the communication cavity pipe 232, the inner diameter of the communication cavity pipe 232 is smaller, the flow velocity of the fluid along the communication cavity pipe 232 is slower, the fluid is prevented from completely flowing into the carrier cavity plate 231, the subsequent fluid buffering cannot be formed, the part of the liquid enters the carrier cavity plate 231 along the communication cavity pipe 232 when the fluid moves along the liquid pipe 221 for the first time, the medical staff can obtain the capacity of the fluid entering the carrier cavity plate 231 for the first time through the fluid capacity mark positioned on the side surface of the carrier cavity plate 231, the first shaking motion is performed at this time, and the shaking motion gradually tends to be stable, the fluid entering the communication cavity pipe 232 after the subsequent back and forth motion of the fluid is reduced, so that the staff can obtain the reduced capacity of each fluid according to the back and forth motion of the fluid and the regular capacity of the local fluid flowing into the carrier cavity plate 231, and when the final tube connecting table 120 balances, the fluid is no longer moved, the specific shaking motion times of the tube connecting table 120 driving the blood collection pipe under the pressure of the hand can be obtained according to the specific requirement of the blood collection pipe, the pressing force can be favorably carried out according to the specific times of uniform shaking of the blood collection pipe (by gradually obtaining the reduction measurement of the fluid in the above, and the shaking times obtained according to the fluid volume finally located in the carrier cavity plate 231 can be obtained through multiple experiments, so that medical staff is not required to measure the reduction data of the fluid in real time when the blood collection tube needs to be shaken urgently at present, and the current situation is facilitated.

Considering that the local fluid received in the carrier cavity plate 231 is fluid which is used repeatedly in the cavity, in order to ensure that the carrier cavity plate 231 can be cleaned conveniently and has a certain cleanliness, the side surface of the carrier cavity plate 231 is communicated with a sealing plug 233, an extension part 2331 is arranged on the side surface of the sealing plug 233, the end part of the extension part 2331 is provided with a ring piece 2332, the ring piece 2332 is positioned at the inner edge of the carrier cavity plate 231, the sealing plug 233 is in threaded connection with the carrier cavity plate 231, when the sealing plug 233 is unscrewed, the fluid received by the carrier cavity plate 231 is discharged, and the sealing plug 233 drives the extension part 2331 to move out, the ring piece 2332 scrapes the inner wall of the carrier cavity plate 231, so that dirt is scraped on the inner wall of the carrier cavity plate 231 when the fluid is discharged rapidly.

Example 5

Wherein, for another case that the communication lumen 232 communicates with the carrier cavity plate 231:

when the connecting portion 223 and the fluid move to the rear side along the liquid tube 221, and when the fluid moves to approach and does not contact the communicating cavity tube 232, the connecting portion 223 forms a closed cavity structure with the carrier cavity plate 231 when the connecting portion 223 is positioned at the left side of the communicating cavity tube 232, and due to pressure, the movement of the connecting portion 223 is blocked to a certain degree, so that the buffer force of the matching movement of the connecting portion 223 and the fluid is reinforced again, the movement amplitude of the smooth member 220 is reduced, the buffer force of the smooth member 220 on the second elastic member 210 and the first elastic member 130 is increased, the shaking movement of the tube connecting table 120 can quickly and stably tend to strengthen the protection of blood cells in the blood collecting tube, and if the shaking frequency is more, only the force applied to the hand pressing table 123 is required to be greater.

Example 6

Considering that the buffer force is affected when the fluid in the chamber of the liquid pipe 221 is insufficient due to the insufficient flow to the carrier chamber plate 231, this embodiment is further improved on the basis of embodiment 1, as shown in fig. 2 and 11:

the liquid display member 230 is provided with a hollow liquid storage cavity plate 240 above the liquid display member 230, the liquid storage cavity plate 240 is arranged between the brackets 111, and the bottom of the liquid storage cavity plate 240 is communicated with the carrier cavity plate 231 through a connecting cavity tube 241, a valve is further installed on the surface of the connecting cavity tube 241, fluid (the fluid is the same as the fluid adopted in the above description) can be preset in the liquid storage cavity plate 240, the valve is opened, the fluid enters the cavity of the liquid tube 221 through the connecting cavity tube 241 to supplement the fluid, the buffer fit of the fluid is facilitated, and the connecting part 223 can be closed through the valve to cooperate with the liquid to operate again, so that the fluid is prevented from entering the cavity and the liquid tube 221 due to overlarge measurement pressure of the fluid, and the stable member 220 cannot reset and buffer motion.

One side of the connecting cavity tube 241 is communicated with a liquid inlet tube 242, and fluid can be rapidly injected into the liquid storage cavity plate 240 through the opening of the liquid inlet tube 242.

In order to facilitate assembly and disassembly of the liquid storage cavity plate 240, the whole device can be used according to actual conditions, sliding blocks 243 are symmetrically arranged on the side faces of the liquid storage cavity plate 240, sliding grooves are formed in the inner walls of the brackets 111, the sliding blocks 243 slide in the sliding grooves, the end portions of the second connecting arms 225 are inserted into the liquid storage cavity plate 240, and the sliding connection of the sliding blocks 243 is beneficial to installation and disassembly of the liquid storage cavity plate 240 and matching use of the whole device.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a heparin tube rocks formula and reaches shaking even platform of blood mixture, includes pipe portion supporter (100) and sets up steady body (200) of buffering on pipe portion supporter (100), its characterized in that: the pipe section support body (100) includes at least:

the blood sampling device comprises a fixing table (110), wherein a tube connecting table (120) is hinged to the inner side of the fixing table (110), the fixing table (110) is used for supporting the tube connecting table (120), and a first connecting cavity (122) which is clamped with a blood sampling tube is reserved on the surface of the tube connecting table (120);

the first elastic piece (130), the first elastic piece (130) is composed of a first spring and a rod body, the surface of the fixed table (110) is symmetrically provided with a bracket (111), the rod body of the first elastic piece (130) is fixedly connected with the bracket (111), and the first elastic piece (130) is used for providing elastic movement force for the pipe connecting table (120);

a cushioning plateau (200), the cushioning plateau (200) comprising at least:

the second elastic piece (210), the second elastic piece (210) is formed by a fixed rod (211) and a second spring (212), the fixed rod (211) is fixedly connected with the pipe body connecting table (120), and the second elastic piece (210) is used for providing elastic restoring force for the pipe body connecting table (120);

the stationary part (220), the stationary part (220) is located in the side of the second elastic part (210), the stationary part (220) comprises a liquid pipe (221), a stationary rod (222) is arranged on the inner side of the liquid pipe (221), one end of the stationary rod (222) is connected with a fixed rod (211), the other end of the stationary rod (222) is connected with a connecting part (223), a closed cavity is formed between the connecting part (223) and the liquid pipe (221), fluid is placed in the cavity, a second connecting arm (225) is connected to the surface of the liquid pipe (221), the side face of the second connecting arm (225) is connected with a second spring (212), the second connecting arm (225) is used for supporting the liquid pipe (221) and the second spring (212), the stationary rod (222) and the connecting part (223) are matched with each other along with the movement of the fixed rod (211), and the stationary part (220) can hydraulically buffer elastic movement force provided by the second elastic part (210) and the first elastic part (130);

one side of the liquid pipe (221) is in an opening shape, the opening side of the liquid pipe (221) is in threaded connection with a closed ring (224), the stabilizing rod (222) penetrates through the inner side of the closed ring (224) to be outwards, an air cavity (2211) is formed in one end surface, close to the closed ring (224), of the liquid pipe (221), and the air cavity (2211) is used for avoiding the complete sealing of the inside of the liquid pipe (221) under the connection of the closed ring (224);

the liquid display piece (230) is arranged below the stable piece (220), the liquid display piece (230) comprises a carrier cavity plate (231) with a cavity inside, one end top of the carrier cavity plate (231) is communicated with the liquid pipe (221) through a communication cavity pipe (232) arranged, the communication cavity pipe (232) is positioned at the left side of the middle part of the liquid pipe (221), and a liquid capacity mark is carved on the side surface of the carrier cavity plate (231);

the side surface of the carrier cavity plate (231) is communicated with a sealing plug (233), an extension part (2331) is arranged on the side surface of the sealing plug (233), a ring piece (2332) is arranged at the end part of the extension part (2331), and the ring piece (2332) is positioned at the inner edge of the carrier cavity plate (231);

the upper side of the liquid display piece (230) is provided with a hollow liquid storage cavity plate (240), the liquid storage cavity plate (240) is arranged between the brackets (111), and the bottom of the liquid storage cavity plate (240) is communicated with the carrier cavity plate (231) through a connecting cavity tube (241).

2. The shaking table for shaking blood mixing of a blood collection tube according to claim 1, wherein: the bottom of fixed station (110) is through backup pad fixed connection, and axostylus axostyle (121) are installed to the inboard of body connection platform (120), and axostylus axostyle (121) rotate on fixed station (110) and set up, hand platform (123) are installed to the one end of body connection platform (120).

3. The shaking table for shaking blood mixing of a blood collection tube according to claim 2, wherein: the below of body connection platform (120) is equipped with contact (140), and contact (140) include connecting plate (141), offer on connecting plate (141) with first connecting chamber (122) looks adaptation second connecting chamber (142), second connecting chamber (142) are used for supporting the bottom of heparin tube, and the surface of second connecting chamber (142) is equipped with adjusting arm (144), adjusting arm (144) and axostylus axostyle (121) fixed connection.

4. A shaking table for shaking blood mixing according to claim 3, wherein: the inner side of the adjusting arm (144) is provided with a first connecting arm (143) in a sliding mode, the first connecting arm (143) is fixedly connected with the connecting plate (141), connecting ports (145) are reserved on the surfaces of the adjusting arm (144) and the first connecting arm (143), and the connecting ports (145) are spliced and locked through connecting rods (146).

5. The shaking table for shaking blood mixing of a blood collection tube according to claim 1, wherein: one side of the connecting cavity tube (241) is communicated with a liquid inlet tube (242).

6. The shaking table for shaking blood mixing of a blood collection tube according to claim 5, wherein: sliding blocks (243) are symmetrically arranged on the side faces of the liquid storage cavity plate (240), sliding grooves are formed in the inner wall of the support (111), and the sliding blocks (243) are located in the sliding grooves to slide.