CN215191624U - Blood sampling test tube capable of preventing erythrocyte sedimentation - Google Patents
Blood sampling test tube capable of preventing erythrocyte sedimentation Download PDFInfo
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- CN215191624U CN215191624U CN202120491716.1U CN202120491716U CN215191624U CN 215191624 U CN215191624 U CN 215191624U CN 202120491716 U CN202120491716 U CN 202120491716U CN 215191624 U CN215191624 U CN 215191624U
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Abstract
The utility model discloses a can prevent blood sampling test tube of erythrocyte sedimentation relates to heparin tube technical field, including the test-tube rack, the last fixed surface of test-tube rack is connected with U type frame, the interior roof fixedly connected with a set of electric putter of U type frame, the inside of U type frame is equipped with the clamp plate, the upper surface of clamp plate and the equal fixed connection of every electric putter's output, a set of standing groove has been seted up to the upper surface of test-tube rack, every the test tube has all been placed to the inside of standing groove, every the equal threaded connection in upper portion of test tube surface has the test tube cap, every first through-hole has all been seted up to the upper surface of test tube cap. The utility model relates to a rational in infrastructure, it can set up through the cooperation of test tube, a soft section of thick bamboo, standing groove, electric putter, clamp plate, honeycomb duct, seal baffle, communicating pipe and spring, avoids the erythrocyte in the inside blood of test tube to take place to deposit, prevents to cause the blood layering, makes blood detect more convenient.
Description
Technical Field
The utility model relates to a heparin tube technical field specifically is a can prevent blood sampling test tube of erythrocyte sedimentation.
Background
The blood sampling test tube is usually in a vacuum state before use, is a disposable negative pressure vacuum glass tube capable of realizing quantitative blood sampling, needs to be matched with a vein blood sampling needle for use, automatically and quantitatively collects vein blood samples by utilizing the negative pressure of the vacuum glass tube, and one end of the blood sampling needle is inserted into a vein of a human body and then the other end of the blood sampling needle is inserted into a rubber plug of the vacuum blood sampling test tube.
The whole blood is required to be detected sometimes in the detection of the blood, and after the blood enters the blood sampling test tube, the red blood cells in the blood are statically stored for a period of time to precipitate, the blood is layered, the detection is inconvenient, and therefore the blood sampling test tube capable of preventing the red blood cells from precipitating is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a blood sampling test tube which can prevent the erythrocyte from precipitating in order to make up the deficiency of the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can prevent blood sampling test tube that erythrocyte precipitates, includes the test-tube rack, the last fixed surface of test-tube rack is connected with U type frame, a set of electric putter of interior roof fixedly connected with of U type frame, the inside of U type frame is equipped with the clamp plate, the upper surface of clamp plate and the equal fixed connection of every electric putter's output, a set of standing groove has been seted up to the upper surface of test-tube rack, every the test tube has all been placed to the inside of standing groove, every the equal threaded connection in upper portion of test tube surface has the test tube cap, every first through-hole, every have all been seted up to the upper surface of test tube cap the equal joint in upper portion of test tube inner wall has the rubber buffer, every the bottom of test tube is all fixed the intercommunication has the honeycomb duct, and every the one end that the test tube was kept away from to the honeycomb duct is all fixed the intercommunication has a soft section of thick bamboo.
Preferably, foretell blood sampling test tube that can prevent erythrocyte sedimentation, wherein the upper surface fixed connection of test-tube rack has a set of stopper, and the stopper is located the outside of soft section of thick bamboo.
Preferably, the aforesaid can prevent blood sampling test tube of erythrocyte sediment, wherein the equal fixedly connected with guide block in both ends about the clamp plate, the guide way has all been seted up to the left and right sides wall of U type frame, and guide block sliding connection is in the inside of guide way.
Preferably, the blood collecting test tube capable of preventing erythrocyte sedimentation is characterized in that a group of support plates are fixedly connected to the lower part of the front surface of the test tube rack.
Preferably, the blood collecting test tube capable of preventing erythrocyte sedimentation is characterized in that the outer surface of the test tube is provided with scales.
Preferably, foretell blood sampling test tube that can prevent erythrocyte sedimentation, wherein the fixed intercommunication in upper portion of test tube surface has communicating pipe, the fixed intercommunication in one end of keeping away from the test tube of communicating pipe has a balanced section of thick bamboo, the inner wall sliding connection of a balanced section of thick bamboo has seal baffle, a side fixedly connected with spring that seal baffle kept away from communicating pipe, the one end that seal baffle was kept away from to the spring is fixed connection with the inner wall of a balanced section of thick bamboo.
Preferably, in the above blood collection test tube capable of preventing erythrocyte sedimentation, the inner top wall of the soft tube is fixedly connected with the first fixing plate, the inner bottom wall of the soft tube is fixedly connected with the second fixing plate, the lower surface of the second fixing plate is provided with the second through hole, and the position of the second through hole corresponds to the flow guide tube.
Has the advantages that:
compared with the prior art, the device of the blood sampling test tube capable of preventing the erythrocyte sedimentation has the following beneficial effects:
one, the utility model discloses a test tube, a soft section of thick bamboo, the standing groove, electric putter, pressing plates, the honeycomb duct, seal baffle, the cooperation setting of communicating pipe and spring, electric putter work promotes the clamp plate and compresses a soft section of thick bamboo, blood in a soft section of thick bamboo will flow back to the inside of test tube through flowing back, when electric putter's output shrink, then the inside blood of test tube will get into the inside of a soft section of thick bamboo through the honeycomb duct once more, thereby can make the inside blood of test tube be in the state of flowing, and then can avoid the erythrocyte in the inside blood of test tube to take place to deposit, prevent to cause the blood layering, it is more convenient to make blood detect.
Two, the utility model discloses a cooperation setting of test tube, soft section of thick bamboo, communicating pipe, seal baffle and spring, when the inside blood of a soft section of thick bamboo flowed into the inside of test tube, seal baffle will remove to the direction of keeping away from communicating pipe, when a soft section of thick bamboo is no longer extruded by the clamp plate, the spring will promote seal baffle and remove to the direction that is close to the test tube, press the inside of a soft section of thick bamboo with the inside blood of test tube back to can be convenient for press the inside of a soft section of thick bamboo with the blood in the test tube back.
Drawings
Figure 1 is a schematic perspective view of the present invention,
figure 2 is a cross-sectional view of the left side view of the present invention,
FIG. 3 is a schematic perspective view of the utility model when placed on a test tube rack,
fig. 4 is a schematic view of the three-dimensional structure of the test tube rack of the present invention.
In the figure: 1. the test-tube rack, 2, U type frame, 3, electric putter, 4, clamp plate, 5, standing groove, 6, test tube, 7, test-tube cap, 8, rubber buffer, 9, honeycomb duct, 10, soft section of thick bamboo, 11, stopper, 12, guide block, 13, guide way, 14, backup pad, 15, scale, 16, communicating pipe, 17, balanced section of thick bamboo, 18, seal retainer, 19, spring, 20, first fixed plate, 21, second fixed plate.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, the utility model provides a technical solution: a blood sampling test tube capable of preventing erythrocyte sedimentation comprises a test tube rack 1, wherein a U-shaped frame 2 is fixedly connected to the upper surface of the test tube rack 1, a group of electric push rods 3 are fixedly connected to the inner top wall of the U-shaped frame 2, a pressing plate 4 is arranged inside the U-shaped frame 2, the upper surface of the pressing plate 4 is fixedly connected with the output end of each electric push rod 3, a group of placing grooves 5 are arranged on the upper surface of the test tube rack 1, a test tube 6 is placed inside each placing groove 5, a test tube cap 7 is in threaded connection with the upper part of the outer surface of each test tube 6, a first through hole is arranged on the upper surface of each test tube cap 7, a rubber plug 8 is clamped on the upper part of the inner wall of each test tube 6, a flow guide tube 9 is fixedly communicated with the bottom end of each test tube 6, a soft tube 10 is fixedly communicated with one end of each flow guide tube 9, which is far away from the test tube 6, and the blood inside the test tube 6 can be in a flowing state through the matching arrangement of the above structures, and then can avoid the erythrocyte in the inside blood of test tube 6 to take place to deposit, prevent to cause the blood layering, make blood detect more convenient.
Further, as shown in fig. 3, the upper surface of the test tube rack 1 is fixedly connected with a set of limiting blocks 11, the limiting blocks 11 are located outside the soft tube 10, and the soft tube 10 can be prevented from slipping when being compressed by the set limiting blocks 11.
Further, as shown in fig. 3, the left end and the right end of the pressing plate 4 are fixedly connected with guide blocks 12, the left side wall and the right side wall of the U-shaped frame 2 are provided with guide grooves 13, the guide blocks 12 are slidably connected inside the guide grooves 13, and the guide blocks 12 and the guide grooves 13 can guide the movement of the pressing plate 4.
Further, as shown in fig. 3, a group of supporting plates 14 is fixedly connected to the front lower portion of the test tube rack 1, and the supporting plates 14 are arranged to increase the stability of the test tube rack 1 and prevent the electric push rod 3 from turning over during operation of the test tube rack 1.
Further, as shown in fig. 3, the outer surface of the test tube 6 is provided with a scale 15, and the volume of the blood in the test tube 6 can be conveniently observed through the scale 15.
Further, as the fixed intercommunication in upper portion of fig. 2 test tube 6 surface has communicating pipe 16, the fixed intercommunication in one end that test tube 6 was kept away from to communicating pipe 16 has a balanced section of thick bamboo 17, the inner wall sliding connection of a balanced section of thick bamboo 17 has seal baffle 18, a side fixedly connected with spring 19 of communicating pipe 16 is kept away from to seal baffle 18, the one end that seal baffle 18 was kept away from to spring 19 and the inner wall fixed connection of a balanced section of thick bamboo 17, through the cooperation setting of above structure, can be convenient for press the inside of a soft section of thick bamboo 10 back with the blood in the test tube 6.
Further, as shown in fig. 2, the inner top wall of the soft cylinder 10 is fixedly connected with a first fixing plate 20, the inner bottom wall of the soft cylinder 10 is fixedly connected with a second fixing plate 21, the lower surface of the second fixing plate 21 is provided with a second through hole, the position of the second through hole corresponds to the flow guide pipe 9, and the bulge can be prevented from occurring at the top and the bottom of the soft cylinder 10 through the arranged first fixing plate 20 and the second fixing plate 21, so that the compression of the soft cylinder 10 is more stable.
The working principle is as follows: before blood collection, the interior of the test tube 6 is in a vacuum state, the soft tube 10 is in a compression state, after blood collection is completed, blood is full of the interior of the soft tube 10, then the test tube 6 is placed in the placing groove 5, at the moment, the soft tube 10 is positioned under the pressure plate 4, the test tube 6 and the test tube cap 7 are both positioned behind the pressure plate 4, the electric push rod 3 is started, the electric push rod 3 can push the pressure plate 4 to move downwards when working, the pressure plate 4 can move downwards to compress the soft tube 10, the blood in the soft tube 10 flows back to the interior of the test tube 6 through the draft tube 9, the pressure in the test tube 6 is increased, the sealing baffle 18 moves towards a direction far away from the communicating tube 16, when the output end of the electric push rod 3 contracts, the output end of the electric push rod 3 drives the pressure plate 4 to move upwards, the spring 19 pushes the sealing baffle 18 to move towards a direction close to the communicating tube 16, and then the blood in the interior of the test tube 6 enters the interior of the soft tube 10 through the draft tube 9 again, thereby can make the inside blood of test tube 6 be in the mobile state, and then can avoid the erythrocyte in the inside blood of test tube 6 to take place the sediment, prevent to cause blood layering, make blood detect more convenient.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a can prevent blood sampling test tube of erythrocyte sediment, includes test-tube rack (1), its characterized in that: the upper surface of the test tube rack (1) is fixedly connected with a U-shaped rack (2), the inner top wall of the U-shaped rack (2) is fixedly connected with a group of electric push rods (3), a pressing plate (4) is arranged inside the U-shaped frame (2), the upper surface of the pressing plate (4) is fixedly connected with the output end of each electric push rod (3), a set of standing groove (5) has been seted up to the upper surface of test-tube rack (1), every test tube (6), every have all been placed to the inside of standing groove (5) the equal threaded connection in upper portion of test tube (6) surface has test tube cap (7), every first through-hole has all been seted up to the upper surface of test tube cap (7), every the equal joint in upper portion of test tube (6) inner wall has rubber buffer (8), every the bottom of test tube (6) all is fixed the intercommunication has honeycomb duct (9), every the one end that test tube (6) were kept away from in honeycomb duct (9) all is fixed the intercommunication has soft section of thick bamboo (10).
2. The blood collection tube of claim 1, wherein the blood collection tube is capable of preventing erythrocyte sedimentation, and comprises: the upper surface fixed connection of test-tube rack (1) has a set of stopper (11), and stopper (11) are located the outside of soft section of thick bamboo (10).
3. The blood collection tube of claim 1, wherein the blood collection tube is capable of preventing erythrocyte sedimentation, and comprises: the equal fixedly connected with guide block (12) in both ends about clamp plate (4), guide way (13) have all been seted up to the left and right sides wall of U type frame (2), and guide block (12) sliding connection is in the inside of guide way (13).
4. The blood collection tube of claim 1, wherein the blood collection tube is capable of preventing erythrocyte sedimentation, and comprises: the lower part of the front surface of the test tube rack (1) is fixedly connected with a group of supporting plates (14).
5. The blood collection tube of claim 1, wherein the blood collection tube is capable of preventing erythrocyte sedimentation, and comprises: the outer surface of the test tube (6) is provided with scales (15).
6. The blood collection tube of claim 1, wherein the blood collection tube is capable of preventing erythrocyte sedimentation, and comprises: the fixed intercommunication in upper portion of test tube (6) surface has communicating pipe (16), the fixed intercommunication in one end of keeping away from test tube (6) of communicating pipe (16) has a balanced section of thick bamboo (17), the inner wall sliding connection of a balanced section of thick bamboo (17) has sealing baffle (18), a side fixedly connected with spring (19) of keeping away from communicating pipe (16) sealing baffle (18), the inner wall fixed connection of the one end of sealing baffle (18) and a balanced section of thick bamboo (17) is kept away from in spring (19).
7. The blood collection tube of claim 6, wherein the blood collection tube is capable of preventing erythrocyte sedimentation, and comprises: the inner top wall of the soft cylinder (10) is fixedly connected with a first fixing plate (20), the inner bottom wall of the soft cylinder (10) is fixedly connected with a second fixing plate (21), a second through hole is formed in the lower surface of the second fixing plate (21), and the position of the second through hole corresponds to the flow guide pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120491716.1U CN215191624U (en) | 2021-03-08 | 2021-03-08 | Blood sampling test tube capable of preventing erythrocyte sedimentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120491716.1U CN215191624U (en) | 2021-03-08 | 2021-03-08 | Blood sampling test tube capable of preventing erythrocyte sedimentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215191624U true CN215191624U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120491716.1U Active CN215191624U (en) | 2021-03-08 | 2021-03-08 | Blood sampling test tube capable of preventing erythrocyte sedimentation |
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| Country | Link |
|---|---|
| CN (1) | CN215191624U (en) |
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2021
- 2021-03-08 CN CN202120491716.1U patent/CN215191624U/en active Active
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