CN114431861A

CN114431861A - Portable venous blood sampling nursing vehicle

Info

Publication number: CN114431861A
Application number: CN202210109561.XA
Authority: CN
Inventors: 刘晓琳; 王永秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-05-06

Abstract

The invention discloses a portable venous blood sampling nursing vehicle which comprises a vehicle box main body, a test tube storage mechanism and a sampling operation interface, wherein a pulley assembly is arranged at the bottom of the lower end of the vehicle box main body, the test tube storage mechanism is arranged on one side inside the vehicle box main body, a refrigeration cooling mechanism is arranged on the outer side of the bottom end of the test tube storage mechanism, and an emergency standby drawer is arranged on one side inside the vehicle box main body. This portable blood sampling nursing car, the main board and the multiunit that rolls of cooperation activity are assisted and are rolled the board, make whole car form distribution that is water, make the fixed plate of assisting the roll inboard of board under the effect of gravity, be in steady state, and the weight that utilizes the test tube carries on spacingly, make the multiunit test tube place in fixed plate department, make the test tube be in stable rotatory transmission state, make the test tube of carrying out the sample earlier, can be cooled down by inside cold-stored mechanism and handle, the long experiment accuracy nature that influences venous blood when avoiding the sample, come better judgement patient's health, reduce the misdiagnosis probability.

Description

Portable venous blood sampling nursing vehicle

Technical Field

The invention relates to the technical field of medical treatment, in particular to a portable venous blood sampling nursing trolley.

Background

When hospital patient carries out the physical examination now, often need do detailed blood chemical examination, use disposable vein blood taking needle and vacuum test tube to take a blood sample in the hospital usually, the vein blood taking needle cooperatees with the vacuum test tube, and a puncture can the multitube blood sampling, during the blood sampling, the articles for use that need use are more, like disinfection cotton swab, tourniquet, pad piece of cloth, disposable vein blood taking needle and a plurality of vacuum test tube.

Blood sampling is an important index of hospital's examination project, and traditional blood sampling is all put blood sampling articles for use and test-tube rack on the tray, is holding the room of going ill to take a blood sample, because the space in most wards is little, and a bedside cupboard is put at every patient's head of a bed, so the tray can be put patient's head of a bed counter or bed, and the end is walked again after waiting to take a blood sample to accomplish, utilizes the small handcart in addition, puts the test-tube rack on the shallow mesa.

Present venous blood sampling nursing car, all adopt simple and easy dolly, settle some medical equipment on the ride, carry out operations such as venous blood sampling, but the function is comparatively limited, it is comparatively inconvenient when operating, when carrying out venous blood sampling very much, need guarantee the stability when operating, in case appear rocking can lead to vein sampling position to appear the deviation, and the blood sampling test tube all is examined in a row, but the length of a long time of taking a sample is different, can cause the influence to the experimental accuracy nature of blood, and arrange the test tube that distributes, it is comparatively inconvenient when taking out to put into, still easily cause the test tube to empty the condition, sample department still need rock the test tube even, increase medical personnel working strength.

Disclosure of Invention

The invention aims to provide a portable venous blood sampling nursing trolley, which solves the problems that the conventional venous blood sampling nursing trolley in the background art adopts a simple trolley to place some medical equipment on a trolley table to perform venous blood sampling and other operations, but has limited functions, is inconvenient to operate, needs to ensure the stability during operation particularly during venous blood sampling, can cause deviation of a venous sampling position once shaking occurs, and can cause different sampling time lengths to test blood sampling test tubes in rows, so that the accuracy of a blood test is influenced, the test tubes distributed in an array are inconvenient to take out and place, the test tubes are easy to topple, and even the test tubes need to shake at a sampling part, so that the working strength of medical workers is increased.

In order to achieve the purpose, the invention provides the following technical scheme: a portable venous blood sampling nursing vehicle comprises a vehicle box main body, a test tube storage mechanism and a sampling operation interface, wherein a pulley assembly is arranged at the bottom of the lower end of the vehicle box main body, the test tube storage mechanism is arranged on one side inside the vehicle box main body, a refrigeration cooling mechanism is arranged on the outer side of the bottom end of the test tube storage mechanism, an emergency standby drawer is arranged on one side inside the vehicle box main body, the sampling operation interface is arranged at the top of the upper end of the vehicle box main body, a cleaning mechanism is arranged on one side inside the vehicle box main body, a medical waste treatment mechanism is arranged inside the top end of the vehicle box main body, a control panel is arranged on one side of the upper end of the vehicle box main body, a storage cylinder is arranged on one side of the upper end of the vehicle box main body, the test tube storage mechanism comprises a main rolling plate, a shaft rod, an auxiliary rolling plate, a fixed plate, a limiting rod, a movable plate and a test tube placing groove, the shaft rods are arranged at the middle ends of the two main rolling plates, and the inboard department of main roll board is provided with the multiunit and assists the roll board to the inboard bottom of assisting the roll board is provided with the fixed plate, the upper end of fixed plate is provided with the gag lever post all around, and the upper end top of gag lever post is provided with the fly leaf, the fixed plate with the inside department of fly leaf has seted up the test tube standing groove, the inboard department of test tube standing groove is provided with the sample test tube.

Furthermore, the auxiliary rolling plates are uniformly distributed along the central axis of the main rolling plate, and six groups of the auxiliary rolling plates are distributed on the main rolling plate.

Furthermore, the auxiliary rolling plate and the fixed plate are fixedly connected in an eccentric manner, and the limiting rods are symmetrically distributed along the central axis of the fixed plate.

Further, the fixed plate passes through the gag lever post and the fly leaf plug is connected, the fixed plate with the fly leaf is the form distribution of sitting through test tube standing groove and sample test tube.

Further, the sample operation interface includes the plastic cushion, receives band, light and outlet, the upper end both sides of plastic cushion are provided with receives the band, and is two sets of the centre one side of receiving the band is provided with the light, upper end one side of plastic cushion is provided with the outlet.

Further, wiper mechanism includes the scavenge pipe, filters piece, micro pump machine, water tank and heater strip, the lower extreme bottom of scavenge pipe is provided with filters the piece, inside one side of scavenge pipe is provided with micro pump machine, inside one side of railway carriage main part is provided with the water tank, and the inner wall bottom of water tank is provided with the heater strip.

Furthermore, the cleaning pipe, the filter element, the micro pump and the water tank are communicated with each other.

Further, medical waste treatment mechanism includes waste material section of thick bamboo, motor rotary rod and sealed apron, upper end one side of waste material section of thick bamboo is provided with the motor rotary rod, and the outside department of motor rotary rod is provided with sealed apron.

Furthermore, the waste material barrel forms a transmission structure through a motor rotating rod and a sealing cover plate, and the waste material barrel and the sealing cover plate form a sealing structure.

Further, cold-stored cooling mechanism includes heat preservation, air jet and refrigerating unit, the air jet has been seted up to the inside department of heat preservation, and the lower extreme bottom intercommunication of air jet has refrigerating unit.

Compared with the prior art, the invention has the beneficial effects that: the portable venous blood sampling nursing trolley adopts the mutual matching among a plurality of mechanisms, has strong functionality, can utilize a multifunctional workbench, can conveniently bind the arm of a sampler to preliminarily fix the arm to ensure the stability in the sampling process, and is matched with a lighting lamp and a cleaning tube to assist a patient in treatment or sampling, can store medical waste materials without contact to ensure the sanitation in the whole sampling process, is matched with a movable main rolling plate and a plurality of groups of auxiliary rolling plates to ensure that the whole trolley-shaped distribution is formed, so that a fixing plate at the inner side of the auxiliary rolling plates is in a stable state under the action of gravity, is limited by the weight of test tubes to place the plurality of groups of test tubes at the fixing plate, so that the test tubes are in a stable rotary transmission state, can be cooled by an internal refrigerating mechanism, and can avoid the experimental accuracy of venous blood influenced by the sampling time length, the physical state of the patient can be judged better, and the misdiagnosis probability is reduced.

1. According to the invention, the cleaning mechanism comprises a cleaning pipe, a filtering piece, a micro pump machine, a water tank and a heating wire, wherein the filtering piece is arranged at the bottom of the lower end of the cleaning pipe, the micro pump machine is arranged on one side inside the cleaning pipe, the water tank is arranged on one side inside the carriage main body, and the heating wire is arranged at the bottom of the inner wall of the water tank. The cleaning pipe, the filter element, the micro pump and the water tank are communicated with each other. Medical waste treatment mechanism includes waste material section of thick bamboo, motor rotary rod and sealed apron, and upper end one side of waste material section of thick bamboo is provided with the motor rotary rod, and the outside department of motor rotary rod is provided with sealed apron. The waste material cylinder forms a transmission structure through a motor rotating rod and a sealing cover plate, the waste material cylinder and the sealing cover plate form a sealing structure, the whole equipment takes a carriage body as a main structure, the bottom of the equipment is provided with a pulley assembly to facilitate the position movement of the nursing vehicle to carry out vein blood sampling operation anywhere, the arm of a patient is positioned on a plastic soft cushion through a multifunctional sampling operation interface at the top, and the arm is bundled and fixed by matching with a bundling belt at the outer side of the upper end of the equipment to ensure the stability of blood sampling, medical workers can easily observe veins by matching with an illuminating lamp at the outer side to ensure the accuracy of sampling, the sealing cover plate can be turned over under the action of the motor rotating rod through button control to place medical waste materials into the inner part of the waste material cylinder for centralized storage to ensure the cleanness of an operation plane, after the sampling operation is completed, the scavenge pipe of usable high temperature comes the operation of disinfecting to the working face to disinfection operation is carried out next time, still can regulate and control the temperature degree in the scavenge pipe, realizes limbs surface cleaning's efficiency, greatly improves the functionality of this workstation, and the filter piece of scavenge pipe bottom can further strengthen the safety and sanitation of this nursing car.

2. According to the invention, the auxiliary rolling plates are uniformly distributed along the central axis of the main rolling plate, and six groups of auxiliary rolling plates are distributed on the main rolling plate. The auxiliary rolling plate and the fixed plate are fixedly connected in an eccentric manner, and the limiting rods are symmetrically distributed along the central axis of the fixed plate. The fixed plate passes through the gag lever post and is connected with the fly leaf plug, and fixed plate and fly leaf are the form distribution of sitting through test tube standing groove and sample test tube. The cold-stored cooling mechanism comprises a heat preservation layer, an air jet and a refrigerating unit, the air jet is arranged in the heat preservation layer, the refrigerating unit is communicated with the bottom of the lower end of the air jet, the venous blood sampling nursing vehicle replaces a traditional test tube bent frame with a test tube storage mechanism, the test tube storage mechanism uses a main rolling plate as a transmission part on two sides, a plurality of groups of auxiliary rolling plates which are movably clamped are arranged on the inner side of the main rolling plate, the auxiliary rolling plates are limited by the gravity of a fixing plate to enable the fixing plate to be in a stable horizontal state, the fixing plate can be in a stable horizontal state when the main rolling plate is overturned, the auxiliary rolling plate is installed in an embedded mode on the top of the fixing plate, sampling test tubes can be located at test tube placing grooves of the auxiliary rolling plate and the main rolling plate, the sampling test tubes can be stably placed, the venous blood sampling test tubes can be sequentially located in the auxiliary rolling plate, the sampling test tubes can be rotated to the inner side of the heat preservation layer, utilize refrigerating unit to produce air conditioning and refrigerate the cooling to the sample test tube of inboard, reduce the blood of taking a sample earlier and the difference of the blood of back sample, after the sample is accomplished at last, directly upwards lift up the supplementary roll board of every group, transport and detect the operation, when blood in the sample test tube need rock, can make main roll board carry out the rotation as a whole, make the sample test tube under the revolving force, rock gradually, replace the manpower, alleviate user's operating strength, and the convenience is improved.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is a front view of the test tube storage mechanism of the present invention;

FIG. 5 is a schematic perspective view of an auxiliary rolling plate according to the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 4 according to the present invention;

FIG. 7 is a schematic structural diagram of a refrigeration cooling mechanism according to the present invention.

In the figure: 1. a wagon box body; 2. a test tube storage mechanism; 201. a main roll plate; 202. a shaft lever; 203. auxiliary rolling plates; 204. a fixing plate; 205. a limiting rod; 206. a movable plate; 207. a test tube placing groove; 3. sampling operation interface; 301. a plastic cushion; 302. a binding belt is collected; 303. an illuminating lamp; 304. a water outlet; 4. an emergency standby drawer; 5. a cleaning mechanism; 501. cleaning the tube; 502. a filter member; 503. a micro pump; 504. a water tank; 505. heating wires; 6. a sheave assembly; 7. a medical waste treatment mechanism; 701. a waste cylinder; 702. the motor rotates the rod; 703. sealing the cover plate; 8. a storage drum; 9. a refrigeration cooling mechanism; 901. a heat-insulating layer; 902. an air jet; 903. a refrigeration unit; 10. a control panel; 11. the test tube was sampled.

Detailed Description

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, 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 to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the present invention provides a technical solution: a portable venous blood collection nursing cart, comprising: the device comprises a carriage body 1, a test tube storage mechanism 2 and a sampling operation interface 3, wherein a pulley assembly 6 is arranged at the bottom of the lower end of the carriage body 1, the test tube storage mechanism 2 is arranged on one side inside the carriage body 1, a refrigeration cooling mechanism 9 is arranged on the outer side of the bottom end of the test tube storage mechanism 2, an emergency standby drawer 4 is arranged on one side inside the carriage body 1, the sampling operation interface 3 is arranged at the top of the upper end of the carriage body 1, a cleaning mechanism 5 is arranged on one side inside the carriage body 1, a medical waste treatment mechanism 7 is arranged inside the top end of the carriage body 1, a control panel 10 is arranged on one side of the upper end of the carriage body 1, a storage barrel 8 is arranged on one side of the upper end of the carriage body 1, the sampling operation interface 3 comprises a plastic cushion 301, a bundling belt 302, an illuminating lamp 303 and a water outlet 304, and bundling belts 302 are arranged on two sides of the upper end of the plastic cushion 301, one side of the middle of the two groups of the tightening belts 302 is provided with an illuminating lamp 303, and one side of the upper end of the plastic soft cushion 301 is provided with a water outlet 304. The cleaning mechanism 5 comprises a cleaning pipe 501, a filter element 502, a micro pump 503, a water tank 504 and a heating wire 505, wherein the filter element 502 is arranged at the bottom of the lower end of the cleaning pipe 501, the micro pump 503 is arranged on one side inside the cleaning pipe 501, the water tank 504 is arranged on one side inside the carriage body 1, and the heating wire 505 is arranged at the bottom of the inner wall of the water tank 504. The cleaning pipe 501, the filter member 502, the micro-pump 503 and the water tank 504 are communicated with each other. The medical waste treatment mechanism 7 includes a waste cylinder 701, a motor rotating rod 702, and a sealing cover plate 703, wherein the motor rotating rod 702 is provided on one side of the upper end of the waste cylinder 701, and the sealing cover plate 703 is provided on the outer side of the motor rotating rod 702. The waste material cylinder 701 forms a transmission structure through a motor rotating rod 702 and a sealing cover plate 703, the waste material cylinder 701 and the sealing cover plate 703 form a sealing structure, the whole equipment takes the carriage body 1 as a main structure, the bottom of the equipment is provided with a pulley assembly 6 to facilitate the nursing vehicle to move in position to carry out vein blood sampling operation anywhere, the arm of a patient is positioned on the plastic cushion 301 through a multifunctional sampling operation interface 3 at the top, the arm is bundled and fixed by matching with a bundling belt 302 at the outer side of the upper end of the arm to ensure the stability of blood sampling, and medical staff can easily observe veins by matching with an illuminating lamp 303 at the outer side to ensure the accuracy of sampling, and the sealing cover plate 703 can be turned over under the action of the motor rotating rod 702 to place medical waste materials into the waste material cylinder 701 for centralized storage through button control to ensure the cleanness of an operation plane, after the sample operation is accomplished, usable high temperature scavenge pipe 501 comes the operation of disinfecting to the working face to next time carries out the disinfection operation, still can regulate and control the temperature degree in the scavenge pipe 501, realizes limbs surface cleaning's efficiency, greatly improves the functionality of this workstation, and the filtration piece 502 of scavenge pipe 501 bottom, can further strengthen the safety and sanitation of this nursing car.

As shown in fig. 4-7, the present invention provides a technical solution: the utility model provides a portable vein blood sampling nursing car, test tube storage mechanism 2 includes main roll board 201, axostylus axostyle 202, assist roll board 203, fixed plate 204, gag lever post 205, fly leaf 206 and test tube standing groove 207, the middle-end department of two sets of main roll boards 201 is provided with axostylus axostyle 202, and the inboard department of main roll board 201 is provided with multiunit and assists roll board 203, and the inboard bottom of assisting roll board 203 is provided with fixed plate 204, the upper end of fixed plate 204 is provided with gag lever post 205 all around, and the upper end top of gag lever post 205 is provided with fly leaf 206, test tube standing groove 207 has been seted up to the inside department of fixed plate 204 and fly leaf 206, the inboard department of test tube standing groove 207 is provided with sample test tube 11. The auxiliary rolling plates 203 are uniformly distributed along the central axis of the main rolling plate 201, and six groups of the auxiliary rolling plates 203 are distributed on the main rolling plate 201. The auxiliary rolling plate 203 and the fixing plate 204 are fixedly connected in an eccentric manner, and the limiting rods 205 are symmetrically distributed along the central axis of the fixing plate 204. The fixed plate 204 is connected with the movable plate 206 by the limiting rod 205 in a plugging manner, and the fixed plate 204 and the movable plate 206 are distributed in a sitting manner through the test tube placing groove 207 and the sampling test tube 11. The refrigeration cooling mechanism 9 comprises a heat preservation layer 901, an air jet 902 and a refrigerating unit 903, the air jet 902 is arranged in the heat preservation layer 901, the refrigerating unit 903 is communicated with the bottom of the lower end of the air jet 902, the venous blood sampling nursing vehicle replaces the traditional test tube bent frame with the test tube storage mechanism 2, the test tube storage mechanism 2 takes the main rolling plate 201 as a transmission part at two sides, a plurality of groups of auxiliary rolling plates 203 which are movably clamped are arranged at the inner sides of the main rolling plate 201, the auxiliary rolling plates 203 are limited by the gravity of the fixing plate 204 to enable the fixing plate 204 to be in a stable horizontal state, when the main rolling plate 201 is overturned, the fixing plate 204 is also in a stable horizontal state, the auxiliary rolling plates 203 are embedded at the tops of the fixing plates 204, the sampling test tubes 11 can be located at the test tube placing grooves 207 of the auxiliary rolling plates 203 and the main rolling plate 201, the placing stability of the sampling test tubes 11 is ensured, when in venous blood sampling, can be in proper order with sample test tube 11 during to assisting roll plate 203, make the sample test tube 11 of sample completion rotatory to the inboard department of heat preservation 901, it produces air conditioning to refrigerate the cooling to the sample test tube 11 of inboard to utilize refrigerating unit 903, reduce the difference of the blood of first sample and back sample, after the completion of last sample, directly lift up the assistance roll plate 203 of every group upwards, transport and detect the operation, when need rock the blood in the sample test tube 11, can make main roll plate 201 carry out the wholeness rotation, make sample test tube 11 under the revolving force, gradual rocking, replace the manpower, alleviate user's operating strength, increase the convenience.

In summary, when the portable nursing cart for venous blood collection is used, firstly, medical staff can hold the handle at the rear end to push the whole nursing cart for venous blood collection to move by using the pulley assembly 6, when venous blood collection is carried out, the arm of a patient is fixed at the inner side of the belt 302 to fix the arm, the sterilized cotton ball is taken out from the storage barrel 8 to sterilize the limb, the illuminating lamp 303 is started to illuminate the venous tube, then the user takes out the blood in the vein of the patient through the disposable sampling needle tube to be adsorbed at the inner part of the sampling test tube 11 for storage, then the sampling test tubes 11 are sequentially placed at the test tube placing grooves 207 of the single group of auxiliary rolling plates 203, when the single group of auxiliary rolling plates 203 are fully placed, the main rolling plate 201 can be rotated to rotate the other group of auxiliary rolling plates 203 to the upper end, the sampling test tubes 11 are sequentially stored, the sampling test tubes 11 which are sampled are rotated to the inner side of the heat insulation layer 901, the refrigerating unit 903 is used for generating cold air to refrigerate and cool the sampling test tubes 11 at the inner side, so as to reduce the difference between the blood which is sampled firstly and the blood which is sampled secondly, the auxiliary rolling plates 203 and the sampling test tubes 11 are positioned under the gravity limit of the fixing plate 204, so that the fixing plate 204 is in a stable horizontal state, when the main rolling plate 201 is turned over, the fixing plate 204 is also in a stable horizontal state, after the final sampling is completed, the auxiliary rolling plates 203 of each group are directly lifted upwards to carry out the transportation and detection operations, when the blood in the sampling test tubes 11 needs to be shaken, the main rolling plate 201 can be integrally rotated, so that the sampling test tubes 11 are gradually shaken under the rotating force, the manpower is replaced, the operation intensity of a user is reduced, and the convenience is improved, after the detection is accomplished, through button control, make sealed apron 703 overturn under motor rotary rod 702 effect, in order to place medical waste to the inside department of waste material section of thick bamboo 701, concentrate the storage, in order to guarantee operation plane's cleanness, after the sample operation is accomplished, usable high temperature scavenge pipe 501, come to carry out the disinfection operation to the working face, so that disinfect operation next time, still can regulate and control the temperature degree in the scavenge pipe 501, realize limbs surface cleaning's efficiency, greatly improve the functionality of this workstation, and the filter piece 502 of scavenge pipe 501 bottom, can further strengthen the safety and sanitation of this nursing car, accomplish whole vein blood sampling operation.

It will be understood that the above embodiments are merely exemplary embodiments adopted to illustrate the principles of the present invention, and the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. A portable venous blood sampling nursing vehicle comprises a vehicle body (1), a test tube storage mechanism (2) and a sampling operation interface (3), and is characterized in that a pulley assembly (6) is arranged at the bottom of the lower end of the vehicle body (1), the test tube storage mechanism (2) is arranged on one side in the vehicle body (1), a refrigeration cooling mechanism (9) is arranged on the outer side of the bottom end of the test tube storage mechanism (2), an emergency standby drawer (4) is arranged on one side in the vehicle body (1), the sampling operation interface (3) is arranged at the top of the upper end of the vehicle body (1), a cleaning mechanism (5) is arranged on one side in the vehicle body (1), a medical waste treatment mechanism (7) is arranged in the top end of the vehicle body (1), and a control panel (10) is arranged on one side of the upper end of the vehicle body (1), a storage cylinder (8) is arranged on one side of the upper end of the wagon box body (1), the test tube storage mechanism (2) comprises a main rolling plate (201), a shaft lever (202), an auxiliary rolling plate (203), a fixed plate (204), a limiting rod (205), a movable plate (206) and a test tube placing groove (207), the middle ends of the two groups of main rolling plates (201) are provided with shaft rods (202), the inner sides of the main rolling plates (201) are provided with a plurality of groups of auxiliary rolling plates (203), a fixing plate (204) is arranged at the bottom of the inner side of the auxiliary rolling plate (203), a limiting rod (205) is arranged around the upper end of the fixing plate (204), a movable plate (206) is arranged at the top of the upper end of the limiting rod (205), test tube placing grooves (207) are formed in the fixed plate (204) and the movable plate (206), the inner side of the test tube placing groove (207) is provided with a sampling test tube (11).

2. The portable venous blood collection nursing vehicle of claim 1, characterized in that: the auxiliary rolling plates (203) are uniformly distributed along the central axis of the main rolling plate (201), and six groups of the auxiliary rolling plates (203) are distributed on the main rolling plate (201).

3. The portable venous blood collection nursing vehicle of claim 1, characterized in that: the auxiliary rolling plate (203) is fixedly connected with the fixing plate (204) in an eccentric manner, and the limiting rods (205) are symmetrically distributed along the central axis of the fixing plate (204).

4. The portable venous blood collection nursing vehicle of claim 1, characterized in that: fixed plate (204) are connected through gag lever post (205) and fly leaf (206) plug, fixed plate (204) with fly leaf (206) are through test tube standing groove (207) and sample test tube (11) and are the shape distribution that sits.

5. The portable venous blood collection nursing vehicle of claim 1, characterized in that: sample operation interface (3) include plastic cushion (301), receipts band (302), light (303) and outlet (304), the upper end both sides of plastic cushion (301) are provided with receipts band (302), and are two sets of receive middle one side of band (302) and be provided with light (303), upper end one side of plastic cushion (301) is provided with outlet (304).

6. The portable venous blood collection nursing vehicle of claim 1, characterized in that: wiper mechanism (5) are including scavenge pipe (501), filter piece (502), micropump machine (503), water tank (504) and heater strip (505), the lower extreme bottom of scavenge pipe (501) is provided with filters piece (502), inside one side of scavenge pipe (501) is provided with micropump machine (503), inside one side of railway carriage main part (1) is provided with water tank (504), and the inner wall bottom of water tank (504) is provided with heater strip (505).

7. The portable intravenous blood collection nursing vehicle of claim 6, characterized in that: the cleaning pipe (501), the filter element (502), the micro pump (503) and the water tank (504) are communicated with each other.

8. The portable venous blood collection nursing vehicle of claim 1, characterized in that: medical waste treatment mechanism (7) include waste material section of thick bamboo (701), motor rotary rod (702) and sealed apron (703), upper end one side of waste material section of thick bamboo (701) is provided with motor rotary rod (702), and the outside department of motor rotary rod (702) is provided with sealed apron (703).

9. The portable intravenous blood collection nursing vehicle of claim 8, wherein: the waste material barrel (701) forms a transmission structure through a motor rotating rod (702) and a sealing cover plate (703), and the waste material barrel (701) and the sealing cover plate (703) form a sealing structure.

10. The portable venous blood collection nursing vehicle of claim 1, characterized in that: the refrigeration cooling mechanism (9) comprises a heat insulation layer (901), an air jet (902) and a refrigerating unit (903), the air jet (902) is arranged in the heat insulation layer (901), and the bottom of the lower end of the air jet (902) is communicated with the refrigerating unit (903).