CN211658164U

CN211658164U - Blood transfusion tests and uses blood sampling device

Info

Publication number: CN211658164U
Application number: CN201922196677.8U
Authority: CN
Inventors: 李金平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-13
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a blood sampling device for blood transfusion assay, which comprises an air pump and a sampling tube; the sampling pipe is located outside one side of air pump, air pump one side is provided with the trachea, trachea one end is provided with the test tube stopper, the test tube stopper upside is provided with the through-hole, inside trachea bottom embedding through-hole, test tube stopper bottom embedding sampling pipe is inside, the sampling pipe outside is provided with the liquid level line, test tube stopper upper end one side is provided with the pipe, the through-hole embedding sampling pipe that passes of pipe bottom is inside, pipe one end is provided with the syringe needle, syringe needle one end is through the sticky subsides of bonding in pipe one side, syringe needle one side is provided with the handle, the handle welding is in syringe needle one side. The utility model discloses during the blood sampling, only need extract the inside gas of sampling pipe through the air pump inside with syringe needle embedding human blood vessel, blood will be by the reason of atmospheric pressure, through the leading-in sampling pipe of pipe inside, samples, need not manual operation, unusual convenient and fast.

Description

Blood transfusion tests and uses blood sampling device

Technical Field

The utility model relates to a blood sampling equipment technical field specifically is a blood transfusion tests and uses blood sampling device.

Background

Blood is a red, viscous liquid consisting of plasma and cells. The blood plasma contains a plurality of substances such as protein, enzyme, carbohydrate, fat, inorganic salt and the like, and the content of the substances has a certain normal range at ordinary times; the cell fraction includes red blood cells, white blood cells, platelets, and the like. The various components in the blood have their own effects. When the body is ill, certain components are quantitatively and qualitatively altered.

At blood chemical examination in-process, need carry out the blood sampling sample, blood sampling device among the prior art includes the blood taking needle, with the blood transfusion pipe of blood taking needle intercommunication, with blood bag and the blood delivery outlet of blood transfusion pipe intercommunication, at the in-process of blood sampling chemical examination, generally carries out manual blood sampling through other equipment of needle tubing lamp through medical personnel, and the blood sampling process is comparatively slow, and the unrestrained phenomenon appears easily, influences the process of whole blood sampling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blood transfusion is assayed and is used blood sampling device to solve the blood sampling process comparatively slowly, and the unrestrained phenomenon appears easily, influence the problem of the process of whole blood sampling.

In order to achieve the above object, the utility model provides a following technical scheme: a blood sampling device for blood transfusion assay comprises an air pump and a sampling tube; the sampling pipe is located outside one side of air pump, air pump one side is provided with the trachea, trachea one end is provided with the test tube stopper, the test tube stopper upside is provided with the through-hole, inside trachea bottom embedding through-hole, test tube stopper bottom embedding sampling pipe is inside, the sampling pipe outside is provided with the liquid level line, test tube stopper upper end one side is provided with the pipe, the through-hole embedding sampling pipe that passes of pipe bottom is inside, pipe one end is provided with the syringe needle, syringe needle one end is through the sticky subsides of bonding in pipe one side, syringe needle one side is provided with the handle, the handle welding is in syringe needle one side.

Preferably, the middle position of the air pipe is provided with a spring pipe, and the spring pipe and the air pipe are integrally arranged.

Preferably, one end of the air pipe is provided with a sleeve, the sleeve is rotatably connected with the threaded cylinder, and the threaded cylinder is welded on one side of the air pump.

Preferably, the middle position outside the sampling pipe is provided with a frosting layer, and the frosting layer and the sampling pipe are arranged integrally.

Preferably, the bottom end of the test tube plug is provided with an elastic pad, the upper end of the elastic pad is adhered to the bottom end of the test tube plug through adhesive glue, and the elastic pad is embedded into the sampling tube.

Preferably, the test tube stopper upside is provided with the apron, and the apron bottom is provided with the inserted bar, and the welding of inserted bar upper end is in apron bottom position, and the inserted bar inserts inside the through-hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when sampling blood, the needle head is only required to be embedded into a blood vessel of a human body, the air in the sampling tube is extracted through the air pump, the blood is guided into the sampling tube through the conduit due to air pressure, sampling is carried out, manual operation is not required, and the blood sampling device is very convenient and rapid;

2. the cover plate can seal the through hole through the insertion rod, so that the sampling tube is sealed, great convenience is realized, and the collected blood sample can be sealed;

3. the elastic pad 7 is pressed to deform when the test tube plug is installed, a gap between the test tube plug and the sampling tube is sealed, and the sealing performance of the sampling tube can be effectively guaranteed;

4. the setting on dull polish layer is used for increasing the frictional force between human hand and the sampling pipe, avoids taking the phenomenon that appears taking off the hand when putting the sampling pipe, influences the use of sampling pipe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a schematic structural diagram of the sampling tube of the present invention;

fig. 3 is a schematic structural view of the air pump of the present invention.

In the figure: 1. an air pump; 2. an air tube; 3. a conduit; 4. a handle; 5. a needle head; 6. a test tube plug; 7. a spring pad; 8. a sampling tube; 9. a through hole; 10. a cover plate; 11. a liquid level line; 12. inserting a rod; 13. sanding layer; 14. a threaded barrel; 15. a sleeve; 16. a spring tube.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 and 3, in an embodiment of the present invention, a blood sampling device for blood transfusion test includes an air pump 1 and a sampling tube 8; sampling pipe 8 is located 1 outside one side of air pump, 1 one side of air pump is provided with

trachea

2, 2 one end of trachea is provided with

test tube stopper

6, 6 upsides of test tube stopper are provided with through-

hole

9, 2 inside bottom embedding through-holes 9 of trachea, 6 inside bottom embedding sampling pipes of

test tube stopper

8, 8 outsides of sampling pipes are provided with

liquid level line

11, 6 upper end one side of test tube stopper are provided with pipe 3, the through-hole 9 that passes of pipe 3 bottom is embedded inside

sampling pipes

8, 3 one end of pipe is provided with

syringe needle

5, 5 one ends of syringe needle are through the sticky subsides of bonding in pipe 3 one side, 5 one sides of syringe needle are provided with

handle

4, 4 welding.

Further, trachea 2 intermediate position is provided with bourdon tube 16, and set up as an organic whole between bourdon tube 16 and the trachea 2, and bourdon tube 16 can be automatic extension under the effect of external force, is convenient for adjust trachea 2's length.

Further, 2 one ends of trachea are provided with sleeve 15, and swivelling joint between sleeve 15 and the screw thread section of thick bamboo 14, and screw thread section of thick bamboo 14 welds in air pump 1 one side, through sleeve 15, can be quick install trachea 2 at screw thread section of thick bamboo 14 upside, be convenient for install and dismantle trachea 2.

Further, 8 outside intermediate positions of sampling pipe are provided with dull polish layer 13, and dull polish layer 13 and sampling pipe 8 setting as an organic whole, and the setting of dull polish layer 13 is used for increasing the frictional force between human hand and the sampling pipe 8, avoids taking the phenomenon that appears taking off the hand when putting sampling pipe 8, influences the use of sampling pipe 8.

Further, 6 bottoms of test tube stopper are provided with bullet pad 7, and play 7 upper ends of filling up through the sticky subsides of bonding in 6 bottoms of test tube stopper, and bullet pad 7 imbeds inside sampling pipe 8, and the setting that plays pad 7 will be stressed when installing test tube stopper 6 and produce the deformation, seals the gap between test tube stopper 6 and the sampling pipe 8, can guarantee the leakproofness to sampling pipe 8 effectively.

Further, a cover plate 10 is arranged on the upper side of the test tube plug 6, an insertion rod 12 is arranged at the bottom end of the cover plate 10, the upper end of the insertion rod 12 is welded at the bottom end of the cover plate 10, the insertion rod 12 is inserted into the through hole 9, and the cover plate 10 can seal the through hole 9 through the insertion rod 12, so that the sampling tube 8 is sealed, and the blood sample can be conveniently taken; during the use, take out sampling pipe 8, place and hold a upside, medical personnel open air pump 1 with syringe needle 5 embedding human blood vessel inside, air pump 1 will drive the air current and flow, extract the inside gas of sampling pipe 8 through

trachea

2, 8 inside atmospheric pressure of sampling pipe after bleeding will reduce, inside blood of human inside will be because of the reason of atmospheric pressure through pipe 3 entering sampling pipe 8 inside, thereby sample, unusual convenient and fast, at the in-process of sampling, can observe the content of taking blood through liquid level line 11.

The utility model discloses a theory of operation and use flow: during the use, take out sampling pipe 8, place and hold a upside, medical personnel open air pump 1 with syringe needle 5 embedding human blood vessel inside, air pump 1 will drive the air current and flow, extract the inside gas of sampling pipe 8 through

trachea

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A blood sampling device for blood transfusion assay comprises an air pump (1) and a sampling tube (8); the method is characterized in that: the sampling pipe (8) is positioned at one side of the outside of the air pump (1), an air pipe (2) is arranged at one side of the air pump (1), a test tube plug (6) is arranged at one end of the air tube (2), a through hole (9) is arranged at the upper side of the test tube plug (6), the bottom end of the air pipe (2) is embedded into the through hole (9), the bottom end of the test tube plug (6) is embedded into the sampling tube (8), a liquid level line (11) is arranged on the outer side of the sampling pipe (8), a guide pipe (3) is arranged on one side of the upper end of the test tube plug (6), the bottom end of the conduit (3) is inserted into the sampling tube (8) through the through hole (9), one end of the catheter (3) is provided with a needle head (5), one end of the needle head (5) is stuck to one side of the catheter (3) through adhesive glue, a handle (4) is arranged on one side of the needle head (5), and the handle (4) is welded on one side of the needle head (5).

2. The blood collection set for blood transfusion assay of claim 1, wherein: a spring tube (16) is arranged in the middle of the air tube (2), and the spring tube (16) and the air tube (2) are integrally arranged.

3. The blood collection set for blood transfusion assay of claim 1, wherein: and one end of the air pipe (2) is provided with a sleeve (15), the sleeve (15) is rotatably connected with the threaded cylinder (14), and the threaded cylinder (14) is welded on one side of the air pump (1).

4. The blood collection set for blood transfusion assay of claim 1, wherein: the middle position of the outer side of the sampling pipe (8) is provided with a frosting layer (13), and the frosting layer (13) and the sampling pipe (8) are arranged integrally.

5. The blood collection set for blood transfusion assay of claim 1, wherein: the bottom end of the test tube plug (6) is provided with an elastic pad (7), the upper end of the elastic pad (7) is adhered to the bottom end of the test tube plug (6) through an adhesive, and the elastic pad (7) is embedded into the sampling tube (8).

6. The blood collection set for blood transfusion assay of claim 1, wherein: the test tube plug is characterized in that a cover plate (10) is arranged on the upper side of the test tube plug (6), an inserting rod (12) is arranged at the bottom end of the cover plate (10), the upper end of the inserting rod (12) is welded at the bottom end of the cover plate (10), and the inserting rod (12) is inserted into the through hole (9).