CN211131101U - Clinical medicine inspection vacuum test tube - Google Patents

Abstract

The utility model relates to a vacuum test tube technical field just discloses a clinical medicine inspection vacuum test tube, including gathering the body, the top and the bottom of gathering the body are fixed mounting respectively has base and sealed lid, it has the collection pipe to peg graft at the top of sealed lid, the upper right side of collection pipe has cup jointed flow regulator, the right-hand member fixedly connected with filter of collection pipe, the fixed grafting of right-hand member of filter has the syringe needle. This clinical medicine inspection vacuum test tube is when using, adjusts flow regulator to closing and gathers the pipe passageway, then slowly presses the ball, can accelerate flourishing blood vessel blood exhaust's speed like this to realize one kind easy and simple to handle, shelve for a long time and can not reduce the intraductal negative pressure of vacuum, simultaneously, can not be because blood inflow tube bottom speed is too fast too violent, cause red blood cell to strike each other, lead to the erythrocyte to break, the purpose of the clinical medicine inspection vacuum test tube of sample hemolysis.

Description

Clinical medicine inspection vacuum test tube

Technical Field

The utility model relates to a vacuum test tube technical field specifically is a clinical medicine inspection vacuum test tube.

Background

The vacuum blood sampling tube is mainly composed of a vacuum tube and a rubber plug, a blood sampling part of a human body is connected through a conduit during blood sampling, blood flows into the vacuum tube body through the conduit under the action of negative pressure in the vacuum tube to be tested and used, the vacuum blood sampling tube is a vacuum negative pressure blood sampling tube, the high-volume use of an automatic instrument and the storage of the blood have higher requirements on the stability of the original character of the blood sample, the vacuum blood sampling technology breaks through the requirement of only safety, and the performance indexes of the vacuum blood sampling tube, such as the accuracy, the original character of the sample, the maintenance time, the matching of a tube machine, the strength of a test tube and the like can be used as the basis for evaluating the quality of the vacuum blood sampling tube. However, the existing vacuum tube can reduce the negative pressure in the vacuum tube after being placed for a long time, so that a blood sample with required dosage cannot be obtained, and even a plurality of vacuum tubes are sometimes required for collection; when blood is taken, air in the catheter flows into the vacuum tube before blood, so that the purity of the blood sample is influenced; hemolysis can be caused by too large or too small negative pressure in the vacuum tube. The negative pressure is great relatively, blood inflow bobbin base speed is too fast excessively fiercely, cause red blood cell to strike each other, lead to the red blood cell to break, the sample hemolysis, and current vacuum tube is detached with getting the blood needle, when the patient of drawing blood of hospital is more, medical personnel need repeatedly take the vacuum tube respectively with get the blood needle, can make mistakes in the confusion, consequently, it is easy and simple to handle to propose one kind, shelve for a long time and can not reduce the interior negative pressure of vacuum tube, and simultaneously, can not cause red blood cell to strike each other because blood inflow bobbin base speed is too fast excessively fiercely, lead to the red blood cell to break, the hemolytic clinical medicine inspection vacuum blood collection tube of sample.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose of the clinical medical examination vacuum blood collection tube which is simple and convenient to operate, can not reduce the negative pressure in the vacuum tube after long-time placement, and simultaneously can not cause the red blood cells to break due to the fact that the blood flows into the tube bottom too fast and too violent, the clinical medical examination vacuum blood collection tube for sample hemolysis has the following technical scheme that the clinical medical examination vacuum blood collection tube comprises a collection tube body, wherein the top and the bottom of the collection tube body are respectively and fixedly provided with a base and a sealing cover, the top of the sealing cover is spliced with a collection tube, the right upper part of the collection tube is sleeved with a flow regulator, the right end of the collection tube is fixedly connected with a filter, the right end of the filter is fixedly spliced with a needle head, the top of the collection tube body is fixedly provided with a sealing plug, the inner part of the collection tube body is fixedly provided with a blood containing tube, the inner part of the blood containing tube is spliced with a glass tube, the right upper right end of the collection tube body is fixedly provided with a pressure discharge port, the right lower end of the pressure discharge port is fixedly spliced with a pressure ball, one side of the collection tube body is provided with a transparent observation port 6324, and the left end of a blood collection tube is fixedly connected with a pressure discharge port 86.

The utility model has the advantages that this kind of clinical medicine inspection vacuum blood sampling tube is when using, at first open the collection pipe through the regulating roller among the rolling flow regulator and make it keep penetrating, then press the ball, discharge the gas in the flourishing blood vessel to the external world through pressing the ball, make form a negative pressure state in the flourishing blood vessel, wherein, the volume of pressing the ball has the volume of multiple difference mainly to divide into three kinds respectively for the third of flourishing blood vessel volume, half, and be equivalent to the volume of flourishing blood vessel, then the medium of flourishing blood vessel is discharged to the collection pipe through the glass pipe and then discharge to the external world through filter and syringe needle, then roll the regulating roller and make the collection pipe be in the block state, prick the syringe needle into in the vein blood vessel, then slowly adjust the rolling regulating roller of flow regulator slowly, make the collection pipe pipeline diameter of flow regulator expand gradually, make blood slowly flow into the flourishing blood vessel from the collection pipe, can not bump and destroy the red blood cell, in addition, and in the inner wall of collection pipe and be located the fluffy filler of the fluffy form of the brown outside of blood vessel, can also can reduce the blood collection pipe when the collision of the long-time of the blood collection pipe, the blood can be avoided the collision to the smooth flow of the blood collecting the smooth operation of the bottom of the blood vessel, the bottom of the filling of the bottom of the capillary to the capillary tube of the flourishing blood vessel, the long-time of the blood collection pipe, the slow impact, the blood can be reduced, the smooth operation, the blood collection pipe, the smooth plug of the blood collection pipe, the blood can also can be avoided, the long-shaped filler of the smooth plug of the blood collection pipe, the smooth plug of the blood collection pipe, the blood can be reduced, the smooth plug of the blood collection pipe, the blood collection pipe of the blood can be reduced, the blood.

As optimization, the adjusting roller is movably arranged in the flow regulator, the diameter of the collecting pipe at the flow regulator can be changed by rolling the adjusting roller, and then the opening and closing of the collecting pipe and the flow volume of the medium in the collecting pipe are controlled.

Preferably, the glass tube is inserted through the sealing plug, the upper end of the glass tube and the collection tube are fixedly connected into the sealing cover, a medium in the collection tube can flow into the blood containing tube through the glass tube, and meanwhile, a gas medium in the blood containing tube can be discharged to the outside.

Preferably, the left lower end of the transparent observation port is precisely provided with scales, and the blood extraction amount and the blood discharge amount can be precisely controlled through the scales on the transparent observation port.

The brown fluffy fillers are filled on the inner wall of the collecting pipe body and positioned outside the blood containing pipe, so that on one hand, the damage of external light to blood in the blood containing pipe can be avoided, and on the other hand, the damage of external collision and the like to the blood in the blood containing pipe can be reduced.

The volume of the pressing ball is divided into three specifications, namely one third and one half of the volume of a blood containing pipe, and the volume of the pressing ball is equal to the volume of the blood containing pipe.

Preferably, a conical rubber plug is fixedly connected to the top of the supporting rod and is matched with the conical groove, when blood in the blood containing pipe needs to be transferred, the conical rubber plug can be pulled out of the conical groove, and then the blood can flow out of the blood outlet through the L-shaped pipe.

Preferably, the bottom of the blood containing pipe is arc-shaped, and dead angles of the blood containing pipe can be reduced by the arc-shaped bottom, so that collected blood is utilized more fully, and the blood containing pipe is convenient to clean.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a in the structure 1 of the present invention.

In the figure, 100-collection tube body, 101-base, 102-sealing cover, 103-collection tube, 104-flow regulator, 105-regulating roller, 106-filter, 107-needle, 108-sealing plug, 109-blood containing tube, 110-pressure discharge port, 111-glass tube, 112-transparent observation port, 113-scale, 114-trachea, 115-pressing ball, 116-L tube, 117-bleeding port, 118-support rod, 119-conical rubber plug and 120-conical slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a vacuum blood collection tube for clinical medical examination includes a collection tube body 100, brown fluffy fillers are filled on the inner wall of the collection tube body 100 and outside a blood containing tube 109, the brown fluffy fillers can prevent external light from damaging blood in the blood containing tube 109, the fillers can also reduce damage to blood in the blood containing tube 109 due to external collision and the like, a base 101 and a sealing cap 102 are respectively and fixedly installed on the top and the bottom of the collection tube body 100, a collection tube 103 is inserted into the top of the sealing cap 102, a flow regulator 104 is sleeved on the upper right side of the collection tube 103, an adjusting roller 105 is movably installed inside the flow regulator 104, the diameter of the collection tube 103 at the position of the flow regulator 104 can be changed by rolling the adjusting roller 105, the opening and closing of the collection tube 103 and the amount of a rubber plug medium in the collection tube 103 are controlled, a filter 106 is fixedly connected to the right end of the collection tube 103, a needle 107 is fixedly inserted into the top of the collection tube 100, a blood collecting tube 120 is fixedly installed, a blood collecting tube 120 is fixedly connected to a left blood collecting tube 120, a glass tube 120 is fixedly connected to a glass tube 120, a glass tube 120 is fixedly connected to a glass tube, a glass tube 120, a glass tube 120 is connected to a glass tube, a glass tube 120, a glass tube 120 is fixedly connected to control plug 120, a glass tube 120 is connected to control plug 120, a glass tube 120 is connected to a glass tube 120, a glass tube 120 is connected to a glass tube, a glass tube 120, a glass tube 120 is connected to a glass tube, a glass tube 120 is connected to a glass tube, a glass tube 120 is connected to control tube, a glass tube 120 is connected to a tube, a glass tube 120 is connected to a glass tube, a glass tube 120 is connected to a glass tube, a glass tube 120 is connected to a glass tube, a glass tube is connected to a glass tube 120 is connected to control tube, a glass tube, a.

In use, the clinical medical examination vacuum blood collection tube firstly opens the collection tube 103 to keep through by the adjusting roller 105 in the rolling flow regulator 104, then presses the ball 115, discharges the gas in the blood containing tube 109 to the outside by pressing the ball 115, so that a negative pressure state is formed in the blood containing tube 109, wherein the volume of the pressing ball 115 is mainly divided into three types, namely, one third and one half of the volume of the blood containing tube 109 and the volume equal to the volume of the blood containing tube 109, then the medium of the blood containing tube 109 is discharged into the collection tube 103 through the glass tube 111 and is discharged to the outside through the filter 106 and the needle 107, then the rolling adjusting roller 105 makes the collection tube 103 in an occlusion state, the needle 107 is inserted into the vein, then the rolling adjusting roller 105 slowly adjusts the flow regulator 104 slowly, so that the diameter of the collection tube 103 at the flow regulator 104 is gradually enlarged, so that the blood slowly flows into the blood containing tube 109 from the blood containing tube 103, in the blood containing tube 109, in addition, the inner wall of the collection tube 100 and the fluffy blood vessel 109 filled with the brown filling material 35120 can be filled outside, the blood containing tube 109, the light can be quickly discharged from the blood containing tube 109, and the blood collecting tube 109, so that the blood containing tube 109 can be quickly discharged from the blood collecting tube 109, the blood collecting tube 109 can be conveniently discharged, and the blood collecting tube 109, and the blood collecting tube can be quickly discharged from the blood collecting tube 109, and the blood collecting tube can be conveniently cleaned by the blood collecting tube 109, and the blood.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a clinical medicine inspection vacuum blood collection tube, includes collection body (100), its characterized in that, the top and the bottom of collection body (100) respectively fixed mounting have base (101) and sealed lid (102), collection pipe (103) are pegged graft to the top of sealed lid (102), flow regulator (104) have been cup jointed on the upper right side of collection pipe (103), the right-hand member fixed connection of collection pipe (103) has filter (106), the right-hand member fixed grafting of filter (106) has syringe needle (107), the top fixed mounting of collection body (100) has sealing plug (108), the inside fixed mounting of collection body (100) has flourishing blood vessel (109), the inside grafting of flourishing vessel (109) has glass pipe (111), the upper right end fixed mounting of collection body (100) has pressure discharge port (110), the lower right end fixed grafting of pressure discharge port (110) has trachea (114), the lower extreme fixed swing joint of trachea (114) has according to press ball (115), one side of collection body (100) is provided with transparent observation port (112), the bottom of collection body (100) has seted up conical slotted body (120), the lower extreme fixed connection of left end (116) has press the tube (8652), the fixed connection of blood discharge port (116) has the tube (3663117), the left end (116) of fixing slotted tube (8652).

2. The evacuated blood collection tube for clinical medical examination according to claim 1, wherein: an adjusting roller (105) is movably arranged in the flow regulator (104).

3. The evacuated blood collection tube for clinical medical examination according to claim 1, wherein: the glass tube (111) penetrates through the sealing plug (108), and the upper end of the glass tube (111) and the collection tube (103) are fixedly connected into the sealing cover (102).

4. The evacuated blood collection tube for clinical medical examination according to claim 1, wherein: and scales (113) are accurately arranged at the left lower end of the transparent observation port (112).

5. The evacuated blood collection tube for clinical medical examination according to claim 1, wherein: the inner wall of the collection tube body (100) and the outer part of the blood containing tube (109) are filled with brown fluffy fillers.

6. The evacuated blood collection tube for clinical medical examination according to claim 1, wherein: the volume of the pressing ball (115) has a plurality of different specifications, and the pressing ball is mainly divided into three types, namely one third and one half of the volume of the blood containing pipe (109), and the volume of the pressing ball is equal to the volume of the blood containing pipe (109).

7. The evacuated blood collection tube for clinical medical examination according to claim 1, wherein: the top of branch (118) fixedly connected with taper rubber stopper (119), and taper rubber stopper (119) and toper fluting (120) match.

8. The evacuated blood collection tube for clinical medical examination according to claim 1, wherein: the bottom of the blood containing pipe (109) is arc-shaped.

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