CN212913200U

CN212913200U - Doctor gets liquid device with blood

Info

Publication number: CN212913200U
Application number: CN202020530999.1U
Authority: CN
Inventors: 马龙平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-04-09
Anticipated expiration: 2030-04-10

Abstract

A doctor uses the blood to get the liquid device, including test-tube rack, first flange, conveyer pipe, second flange, vacuum blood taking tube, hose and blood taking needle; a vertical plate is arranged at the edge of the upper side surface of the test tube rack; a cylindrical groove is processed on one side of the upper surface of the test tube rack away from the vertical plate; a first convex plate is fixed at the upper edge of one side of the outer surface of the vertical plate, which is close to the cylindrical groove, and a second convex plate is fixed at the position, which is far away from the first convex plate, of one side of the outer side surface of the vertical plate, which is close to the cylindrical groove; the conveying pipe is arranged at the upper ends of the first convex plate and the second convex plate; the lower end of the conveying pipe is provided with an output needle tube corresponding to the cylindrical groove; one end of the conveying pipe close to the vertical plate is connected with a hose; the hose penetrates through the positioning block and is connected with the blood taking needle; the vacuum blood collection tube is arranged in the cylindrical groove. The utility model discloses can realize the disposable installation of a plurality of vacuum test tubes, improve blood sampling efficiency, and improve the stability that the blood taking needle is connected, improve medical personnel's work efficiency.

Description

Doctor gets liquid device with blood

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a doctor gets liquid device with blood.

Background

When a patient is subjected to physical examination, blood of the patient needs to be collected and examined, so that the physical condition of the patient is clarified, a vacuum blood collection method is generally used when the patient is subjected to blood collection, the vacuum blood collection technology is a blood collection method in which the blood of the patient is directly introduced into a closed vacuum test tube from a vein by using a pressure difference through a bidirectional needle, and the blood collection amount can be controlled through the vacuum degree.

However, when taking blood, the blood taking needle pierces the back, needs to be connected required vacuum test tube and blood taking needle in proper order, and at this in-process, when connecting and separating vacuum test tube, easy because medical personnel's negligence pulls the blood taking needle, leads to the blood taking needle to connect stability not good, and needs to connect vacuum test tube many times, also needs to arrange blood sample again after the blood sampling is accomplished, and work is loaded down with trivial details, and work efficiency is low. Therefore, how to improve the connection stability and collection efficiency of the blood taking needle in the blood taking process and improve the working efficiency of medical staff becomes a problem which needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a liquid device is got with blood to doctor has improved the stability after the blood taking needle is connected, can improve blood sampling efficiency simultaneously, improves medical personnel's work efficiency.

(II) technical scheme

The utility model provides a blood taking device for doctors, which comprises a test tube rack, a first convex plate, a conveying pipe, a second convex plate, a vacuum blood collection pipe, a hose and a blood taking needle;

a vertical plate is arranged at the edge of the upper side surface of the test tube rack; a cylindrical groove is processed on one side of the upper surface of the test tube rack away from the vertical plate; a first convex plate is fixed at the upper edge of one side of the outer surface of the vertical plate, which is close to the cylindrical groove, and a second convex plate is fixed at the position, which is far away from the first convex plate, of one side of the outer side surface of the vertical plate, which is close to the cylindrical groove; the conveying pipe is arranged at the upper ends of the first convex plate and the second convex plate; the lower end of the conveying pipe is provided with an output needle tube corresponding to the cylindrical groove; one end of the conveying pipe close to the vertical plate is connected with a hose; the hose penetrates through the positioning block and is connected with the blood taking needle; a flow regulator is arranged on the hose between the blood taking needle and the positioning block; a notch is processed on the upper side surface of the vertical plate, and the positioning block is arranged in the notch; the vacuum blood collection tube is arranged in the cylindrical groove.

Preferably, a first clamping groove is formed in the upper portion of one side, close to the second convex plate, of the outer surface of the first convex plate; a second clamping groove is formed in the upper portion of one side, close to the first convex plate, of the outer surface of the second convex plate; one end of the conveying pipe is connected with the first clamping block, and one end, far away from the first clamping block, of the conveying pipe is connected with the second clamping block; the first clamping block is clamped in the first clamping groove, and the second clamping block is clamped in the second clamping groove.

Preferably, the convex strips are fixed on two sides of the outer side surface of the positioning block, which are close to the inner wall of the notch; concave strips corresponding to the convex strips are processed on the inner walls of the notches; the convex strip is arranged inside the concave strip.

Preferably, the outer surface of the vertical plate is close to one side of the cylindrical groove, a limiting ring corresponding to the cylindrical groove is fixed, and the upper end of the vacuum blood collection tube is installed inside the limiting ring in a penetrating mode.

Preferably, the outer surface of the output needle tube is sleeved with an isolation sleeve; the isolation sleeve comprises a shell and a sealing rubber sleeve; the sealing rubber sleeve is fixed inside the shell and sleeved on the outer surface of the output needle tube.

Preferably, the upper surface of the positioning block is provided with a pull ring, and the annular side surface of the pull ring is sleeved with an anti-skid sleeve.

Preferably, the cylindrical grooves are more than two, and the cylindrical grooves are arranged on the test tube rack at equal intervals on the side surface away from one side of the vertical plate.

Preferably, more than two conveying pipes are arranged; the lengths of the more than two conveying pipes are different, and the lower ends of the more than two conveying pipes are respectively provided with different numbers of output needle tubes at equal intervals

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

through installing the conveyer pipe on first flange and second flange, thereby make output needle tubing be connected with vacuum test tube, then be connected blood taking needle and patient, thereby make patient's blood flow to the conveyer pipe inside through the hose, the rethread output needle tubing flows to vacuum test tube is inside, the disposable connection of vacuum test tube has been realized, the efficiency of taking a blood sample is improved, and be difficult for dragging the blood taking needle at the blood sampling in-process, the stability that the blood taking needle is connected is improved, the back is accomplished in the blood sampling, medical personnel need not arrange in order the sample again, improve medical personnel's work efficiency.

Drawings

Fig. 1 is a schematic structural view of a blood liquid-extracting device for doctors according to the present invention.

Fig. 2 is a schematic front view of a section structure of a blood sampling device for doctors according to the present invention.

Fig. 3 is a schematic structural diagram of an embodiment of the present invention.

Reference numerals: 1. a test tube rack; 2. a vertical plate; 3. a first convex plate; 4. a delivery pipe; 5. a second convex plate; 6. a limiting ring; 7. a cylindrical groove; 8. a vacuum blood collection tube; 9. an isolation sleeve; 21. a recess; 31. a first card slot; 41. an output needle tube; 42. positioning blocks; 43. a hose; 44. a blood collection needle; 45. a first clamping block; 46. a flow regulator; 51. and a second card slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a doctor uses blood to get liquid device, including test-tube rack 1, first flange 3, conveyer pipe 4, second flange 5, vacuum blood collection tube 8, hose 43 and blood taking needle 44;

a vertical plate 2 is arranged at the edge of the upper side of the test tube rack 1; a cylindrical groove 7 is formed in one side, away from the vertical plate 2, of the upper surface of the test tube rack 1; a first convex plate 3 is fixed at the upper edge of one side of the outer surface of the vertical plate 2 close to the cylindrical groove 7, and a second convex plate 5 is fixed at the position of one side of the outer side surface of the vertical plate 2 close to the cylindrical groove 7 far away from the first convex plate 3; the conveying pipe 4 is arranged at the upper ends of the first convex plate 3 and the second convex plate 5; the lower end of the conveying pipe 4 is provided with an output needle tube 41 corresponding to the cylindrical groove 7; one end of the conveying pipe 4 close to the vertical plate 2 is connected with a hose 43; the hose 43 passes through the positioning block 42 and is connected with the blood taking needle 44; a flow regulator 46 is arranged on the hose 43 between the blood taking needle 44 and the positioning block 42; a notch 21 is processed on the upper side surface of the vertical plate 2, and a positioning block 42 is arranged in the notch 21; the vacuum blood collection tube 8 is arranged in the cylindrical groove 7.

In the utility model, in the using process, medical staff selects the conveying pipe 4 with the corresponding number of output needle tubes 41 according to the number of blood samples to be collected, then selects the corresponding number of vacuum blood collection tubes 8, then installs the vacuum blood collection tubes 8 in the limiting ring 6 and the cylindrical groove 7, the medical staff takes off the isolation sleeve 9 installed on the output needle tubes 41 from the output needle tubes 41, the medical staff clamps the first clamping block 45 in the first clamping groove 31, installs the second clamping block in the second clamping groove 51 and presses the conveying pipe 4 downwards, so that the conveying pipe 4 drives the output needle tubes 41 to move towards the vacuum blood collection tubes 8, thereby connecting the output needle tubes 41 and the vacuum blood collection tubes 8, then clamps the positioning block 42 in the notch 21, then the medical staff keeps the flow regulator 46 closed and pierces the blood collection needles 44 into the veins of patients, then open flow regulator 46 again, under the effect of pressure differential, the internal blood of patient flows to conveyer pipe 4 along hose 43, the blood that flows into conveyer pipe 4 flows to vacuum blood collection tube 8 through output needle tubing 41, after the blood sampling is accomplished, medical personnel take off blood collection needle 44 from the patient's health, then medical personnel separate conveyer pipe 4 and test-tube rack 1, then make output needle tubing 41 and vacuum blood collection tube 8 separate can, the back is accomplished in the blood sampling, medical personnel directly use the blood sample in vacuum blood collection tube 8 on test-tube rack 1, need not arrange in order, positioning action through locating piece 42, make blood collection needle 44 be difficult for receiving the tractive, improve blood sampling stability, and need not connect vacuum blood collection tube 8 many times, alleviate intensity of labour, and improve work efficiency.

In an alternative embodiment, a first clamping groove 31 is formed on the upper portion of one side of the outer surface of the first convex plate 3, which is close to the second convex plate 5; a second clamping groove 51 is formed in the upper part of one side, close to the first convex plate 3, of the outer surface of the second convex plate 5; one end of the conveying pipe 4 is connected with the first clamping block 45, and one end, far away from the first clamping block 45, of the conveying pipe 4 is connected with the second clamping block; the first latch 45 is engaged with the inside of the first card slot 31, and the second latch is engaged with the inside of the second card slot 51.

It should be noted that the first latch 45 is mounted inside the first latching groove 31, and the second latch is mounted inside the second latching groove 51, so that the mounting of the delivery tube 4 is realized.

In an alternative embodiment, the two sides of the outer side surface of the positioning block 42 close to the inner wall of the notch 21 are both provided with fixing convex strips; concave strips corresponding to the convex strips are processed on the inner wall of the notch 21; the convex strip is arranged inside the concave strip.

It should be noted that the stability of the installation of the positioning block 42 is improved by the connection of the convex strip and the concave strip.

In an alternative embodiment, a limiting ring 6 corresponding to the cylindrical groove 7 is fixed on one side of the outer surface of the riser 2 close to the cylindrical groove 7, and the upper end of the vacuum blood collection tube 8 is installed inside the limiting ring 6 in a penetrating way.

In addition, through spacing ring 6 to vacuum vessel 8 spacing, thereby improve vacuum vessel 8 installation stability.

In an alternative embodiment, the outer surface of output needle tube 41 is sleeved with isolation sleeve 9; the isolation sleeve 9 comprises a shell and a sealing rubber sleeve; the sealing rubber sleeve is fixed inside the shell, and the sealing rubber sleeve is sleeved on the outer surface of the output needle tube 41.

The isolation of the output needle tube 41 from the outside is achieved by the isolation cover 9, and the hygiene of the output needle tube 41 is improved.

In an alternative embodiment, a pull ring is mounted on the upper surface of the positioning block 42, and the annular side surface of the pull ring is sleeved with the anti-slip sleeve.

It should be noted that the tab is provided to facilitate pulling the positioning block 42, thereby separating the positioning block 42 from the notch 21.

In an optional embodiment, the number of the cylindrical grooves 7 is two or more, and the two or more cylindrical grooves 7 are arranged on the side, away from the vertical plate 2, of the upper side of the test tube rack 1 at equal intervals.

It should be noted that the plurality of cylindrical grooves 7 facilitate the installation of the plurality of evacuated blood collection tubes 8.

In an alternative embodiment, the delivery pipe 4 is provided with more than two; the lengths of the more than two kinds of conveying pipes 4 are different, and the lower ends of the more than two kinds of conveying pipes 4 are respectively provided with different numbers of output needle tubes 41 at equal intervals.

It should be noted that more than two delivery tubes 4 are convenient to accommodate different numbers of blood sample collections.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A doctor uses the blood to get the liquid device, characterized by, including the test-tube rack (1), the first flange (3), the conveyer pipe (4), the second flange (5), the vacuum blood taking tube (8), the flexible hose (43) and blood taking needle (44);

a vertical plate (2) is arranged at the edge of the upper side of the test tube rack (1); a cylindrical groove (7) is processed on one side of the upper surface of the test tube rack (1) far away from the vertical plate (2); a first convex plate (3) is fixed at the upper edge of one side of the outer surface of the vertical plate (2) close to the cylindrical groove (7), and a second convex plate (5) is fixed at the position of one side of the outer side surface of the vertical plate (2) close to the cylindrical groove (7) far away from the first convex plate (3); the conveying pipe (4) is arranged at the upper ends of the first convex plate (3) and the second convex plate (5); the lower end of the conveying pipe (4) is provided with an output needle tube (41) corresponding to the cylindrical groove (7); one end of the conveying pipe (4) close to the vertical plate (2) is connected with a hose (43); the hose (43) passes through the positioning block (42) and is connected with the blood taking needle (44); a flow regulator (46) is arranged on a hose (43) between the blood taking needle (44) and the positioning block (42); a notch (21) is machined on the upper side surface of the vertical plate (2), and a positioning block (42) is arranged in the notch (21); the vacuum blood collection tube (8) is arranged in the cylindrical groove (7).

2. The doctor blood sampling device as claimed in claim 1, wherein the outer surface of the first convex plate (3) is provided with a first slot (31) at the upper part of one side close to the second convex plate (5); a second clamping groove (51) is formed in the upper portion of one side, close to the first convex plate (3), of the outer surface of the second convex plate (5); one end of the conveying pipe (4) is connected with the first clamping block (45), and one end, far away from the first clamping block (45), of the conveying pipe (4) is connected with the second clamping block; the first clamping block (45) is clamped in the first clamping groove (31), and the second clamping block is clamped in the second clamping groove (51).

3. The doctor blood sampling device as claimed in claim 1, wherein the two sides of the outer side surface of the positioning block (42) close to the inner wall of the notch (21) are fixed with convex strips; concave strips corresponding to the convex strips are processed on the inner wall of the notch (21); the convex strip is arranged inside the concave strip.

4. The doctor blood sampling device as claimed in claim 1, wherein a limiting ring (6) corresponding to the cylindrical groove (7) is fixed on one side of the outer surface of the vertical plate (2) close to the cylindrical groove (7), and the upper end of the vacuum blood sampling tube (8) is installed inside the limiting ring (6) in a penetrating manner.

5. A doctor's blood sampling device according to claim 1, characterized in that the outer surface of the output needle tube (41) is sleeved with a spacer sleeve (9); the isolation sleeve (9) comprises a shell and a sealing rubber sleeve; the sealing rubber sleeve is fixed in the shell, and the sealing rubber sleeve is sleeved on the outer surface of the output needle tube (41).

6. The doctor blood sampling device as claimed in claim 1, wherein a pull ring is mounted on the upper surface of the positioning block (42), and an anti-slip sleeve is sleeved on the annular side surface of the pull ring.

7. The doctor uses blood to get liquid device according to claim 1, characterized in that, cylinder recess (7) are equipped with more than two, and more than two cylinder recess (7) equidistance are arranged on the side of test-tube rack (1) keeping away from riser (2).

8. A doctor's blood sampling device according to claim 1, characterized in that the delivery tube (4) is provided with more than two kinds; the lengths of the more than two conveying pipes (4) are different, and the lower ends of the more than two conveying pipes (4) are respectively provided with different numbers of output needle tubes (41) at equal intervals.