CN217960102U - Vacuum test tube sampling structure - Google Patents
Vacuum test tube sampling structure Download PDFInfo
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- CN217960102U CN217960102U CN202221612486.0U CN202221612486U CN217960102U CN 217960102 U CN217960102 U CN 217960102U CN 202221612486 U CN202221612486 U CN 202221612486U CN 217960102 U CN217960102 U CN 217960102U
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- pipe body
- test tube
- needle
- sample
- blood
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Abstract
The utility model relates to a blood sampling technical field just discloses a vacuum test tube sample structure, including the sample structure, the sample structure includes the bidirectional pin, protects needle cap, locking cap, goes up the pipe shaft, fixation clamp, seal cover, fixed plate, sample test tube and discernment lid down. This vacuum test tube sample structure, the control circle through the outside makes progress the pipe shaft outer wall motion, let the distance diminish between the spring, make the inside retainer plate grow of pipe shaft, make the fixing cap break away from the fixed of retainer plate, let two-way needle can drop along with the fixing cap, just so can only be with abandoning the syringe needle, and the outer wall sets up the transparent condition of conveniently observing the sample test tube and getting blood, blood when getting into the sample test tube is the drop form by the linearity, loosen the tourniquet, two-way needle is extracted rapidly, blood in the two-way needle is inhaled with the help of remaining negative pressure, can avoid blood to spill over and pollute pipe shaft down, improve medical resource's reuse nature greatly.
Description
Technical Field
The utility model relates to a blood sampling technical field specifically is a vacuum test tube sample structure.
Background
A vacuum blood collection tube is a vacuum negative pressure blood collection tube, the use of a large number of automatic instruments and the storage of blood put higher requirements on the stability of original properties of blood samples, so that the vacuum blood collection technology breaks through the requirements only for safety, and performance indexes such as the accuracy, the original properties of the samples, the maintenance time, the matching of a tube machine, the strength of test tubes and the like can be used as the basis for evaluating the quality of the vacuum blood collection tube.
However, the existing vacuum blood collection tube is directly abandoned after blood collection, which causes waste of medical resources, so that the prior art needs to be improved to meet actual requirements.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a vacuum test tube sample structure possesses reuse's advantage, has solved above-mentioned technical problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a sampling structure of a vacuum blood collection tube comprises a sampling structure, wherein the sampling structure comprises a bidirectional needle, a needle protection cap, a fixing cap, an upper tube body, a lower tube body, a fixing clamp, a sealing sleeve, a fixing plate, a sampling test tube and an identification cover;
the utility model discloses a two-way needle, including two-way needle outer wall, upper tube body, seal cover, two-way needle, upper tube body, lower tube body, identification lid and sample test tube opening part threaded connection, two-way needle outer wall middle end is provided with the locking cap, the needle cap has been cup jointed to the one end that two-way needle kept away from the upper tube body, the one end that the upper tube body is close to the needle cap of protecting is provided with the fixation clamp, upper tube body one side and lower tube body one side fixed connection, the seal cover has been cup jointed to the inside one end that two-way needle is located the upper tube body, the fixed plate sets up in one side outer wall that the upper tube body was kept away from to the lower tube body, identification lid and sample test tube opening part threaded connection.
Preferably, a fixing cap is fixedly mounted at the middle end of the outer wall of the bidirectional needle, the fixing cap is fixedly mounted on one side, away from the lower tube body, of the upper tube body through a fixing clamp, and a groove is formed in the outer wall of the fixing cap.
Through above-mentioned technical scheme, the locking cap outer wall is provided with the recess, makes things convenient for the fixation clamp to carry out accurate fixed, lets the user in the use two-way needle can be stable get into the patient internal, conveniently gets the completion of blood.
Preferably, the fixing clamp control ring is located outside the upper pipe body, the fixing clamp fixing ring is located inside the upper pipe body, the fixing clamp is installed at one end of the upper pipe body through an opening of the upper pipe body, and a spring is fixedly installed at the fixing clamp fixing ring.
Through the technical scheme, the user can make progress the pipe shaft outer wall motion through outside control circle, lets between the spring apart from diminishing for go up the inside retainer plate grow of pipe shaft, make the locking cap break away from the fixed of retainer plate, let the two-way needle can drop along with the locking cap together, just so can only abandon the syringe needle, improve medical resource's reuse nature greatly.
Preferably, the upper pipe body and the lower pipe body are transparent pipes, and the outer wall of the upper pipe body and the outer wall of the lower pipe body are provided with protruding strips.
Through above-mentioned technical scheme, the outer wall is not smooth outer wall person of facilitating the use stably snatchs, and person of facilitating the use forms and draws blood, and the outer wall sets up the transparent condition that conveniently observes the sample test tube and get blood, and when the blood that gets into in the sample test tube is the drop form by the linear, loosens the tourniquet, extracts the two-way needle rapidly, and blood in the two-way needle is inhaled with the help of remaining negative pressure, can avoid blood to spill over and pollute the pipe shaft down, helps medical resource's reuse.
Preferably, the fixing plate is fixedly installed on the outer wall of the lower pipe body far away from the upper pipe body.
Through above-mentioned technical scheme, when using the sample test tube sample, use the fixed plate to help promoting the sample test tube and see through two-way needle one end, the sealed cover of two-way needle puncture simultaneously easier for the sample test tube can be quick carry out blood sample.
Preferably, sample test tube opening fixed mounting has the sealing washer, sample test tube outer wall is pasted and is had writing paper, the inside negative pressure that is equipped with of sample test tube.
Through above-mentioned technical scheme, the sample test tube opening sets up the sealing washer in order to keep the inside leakproofness of sample test tube after blood sample, reduces blood's pollution possibility, and sample test tube outer wall can write patient's data and sample time, conveniently carries out data record, and the discernment lid is in order to let the user divide clear sample test tube sooner, and the person's of facilitating the use work for work efficiency reaches the effect that helps the resolution.
Compared with the prior art, the utility model provides a vacuum test tube sampling structure possesses following beneficial effect:
1. this vacuum test tube sampling structure, control circle through the outside moves to the pipe shaft outer wall, let the distance between the spring diminish, make the inside retainer plate grow of pipe shaft, make the locking cap break away from the fixed of retainer plate, let two-way needle can drop along with the locking cap together, just so can only abandon the syringe needle, and the outer wall sets up the transparent condition of conveniently observing the sample test tube and getting blood, blood when getting into in the sample test tube is the drop form by the straight line, loosen the tourniquet, two-way needle is extracted rapidly, blood in the two-way needle is inhaled with the help of remaining negative pressure, can avoid blood to spill over and pollute the pipe shaft down, improve medical resource's reuse nature greatly.
2. This vacuum test tube sampling structure sets up the sealing washer through the sample test tube opening and is in order to keep the inside leakproofness of sample test tube after the blood sample, reduces blood's pollution probably, and sample test tube outer wall can write patient's data and sample time, conveniently carries out data record, and the discernment lid is in order to let the user divide clear sample test tube sooner, and the person's of facilitating the use work for work efficiency reaches the effect that helps distinguishing.
Drawings
FIG. 1 is a perspective view of the structure sampling structure of the present invention;
FIG. 2 is a front view of the structure sampling structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the left side of the structure sampling structure of the present invention;
fig. 4 is a schematic diagram of the right side section of the structure sampling structure of the present invention.
Wherein: 1. a sampling structure; 2. a bidirectional needle; 3. a needle protection cap; 4. a fixing cap; 5. mounting the tube body; 6. a pipe body is arranged; 7. a fixing clip; 8. sealing sleeves; 9. a fixing plate; 10. sampling a test tube; 11. the cover is identified.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, a sampling structure of a vacuum blood collection tube includes a sampling structure 1, wherein the sampling structure 1 includes a two-way needle 2, a needle protection cap 3, a fixing cap 4, an upper tube 5, a lower tube 6, a fixing clamp 7, a sealing sleeve 8, a fixing plate 9, a sampling test tube 10 and an identification cover 11;
two-way needle 2 outer wall middle-end is provided with locking cap 4, two-way needle 2 keeps away from the one end of last shaft 5 and has cup jointed needle protection cap 3, the one end that goes up shaft 5 and be close to needle protection cap 3 is provided with fixation clamp 7, go up shaft 5 one side and 6 one side fixed connection of lower shaft, two-way needle 2 is located the inside one end of last shaft 5 and has cup jointed seal cover 8, fixed plate 9 sets up in 6 one side outer walls of keeping away from last shaft 5 of lower shaft, discernment lid 11 and sample test tube 10 opening part threaded connection.
Specifically, 2 outer wall middle-end fixed mounting of two-way needle has locking cap 4, and locking cap 4 passes through 7 fixed mounting of fixation clamp in last pipe shaft 5 keep away from one side of pipe shaft 6 down, and the advantage is, and locking cap 4 outer wall is provided with the recess, makes things convenient for fixation clamp 7 to carry out accurate fixed, lets the user in the use two-way needle 2 can be stable get into the patient internal, conveniently gets the completion of blood.
It is specific, 7 control rings of fixation clamp are located the 5 outsides of pipe shaft, 7 retainer plates of fixation clamp are located 5 insides of pipe shaft, 7 opening parts of pipe shaft are installed in 5 one ends of last pipe shaft through last pipe shaft to fixation clamp, 7 retainer plate department fixed mounting of fixation clamp has the spring, the advantage is, the user can make progress the pipe shaft outer wall motion through outside control ring, let the distance diminish between the spring, make the inside retainer plate grow of pipe shaft 5, make fixing cap 4 break away from the fixed of retainer plate, let two-way needle 2 can drop along with fixing cap 4 together, just so can only abandon the syringe needle with giving up, improve medical resource's reuse nature greatly.
It is specific, go up body 5 and body 6 down and be the hyaline tube, and the outer wall is equipped with protruding strip, the advantage is, the outer wall stably snatchs for smooth outer wall person of facilitating the use, person of facilitating the use forms and draws blood, and the outer wall sets up the transparent condition that conveniently observes sample test tube 10 and get blood, when getting into the blood in the sample test tube 10 and being the drop form by the straight line shape, loosen the tourniquet, two-way needle 2 is extracted rapidly, blood in the two-way needle 2 is inhaled with the help of remaining negative pressure, can avoid blood to spill over and pollute down the body, help medical resource's reuse.
Specifically, fixed plate 9 fixed mounting keeps away from one side outer wall of last shaft 5 in lower shaft 6, and the advantage is, when using sample test tube 10 to take a sample, uses fixed plate 9 can help promoting sample test tube 10 and sees through 2 one ends of two-way needle, and two-way needle 2 punctures seal cover 8 more easily simultaneously for sample test tube 10 can be quick carry out the blood sample.
It is specific, 10 opening fixed mounting of sample test tube have the sealing washer, 10 outer walls of sample test tube are pasted and are had writing paper, 10 inside negative pressure that is equipped with of sample test tube, the advantage is, 10 openings of sample test tube set up the sealing washer and be in order to keep the inside leakproofness of sample test tube 10 after the blood sample, reduce blood's pollution probably, sample test tube 10 outer wall can write patient's data and sample time, conveniently carry out data record, and discernment lid 11 is in order to let the user divide sample test tube 10 clearly sooner, the person's of facilitating the use work, accelerate work efficiency, reach the effect that helps the distinguishing.
When using, tear sealed wrapping bag, take out sample structure 1, carry out earlier stage patient preparation work, extract and protect needle cap 3, the user is through handheld lower pipe shaft 6 outer wall, 2 one ends of two-way needle prick into skin and get blood, because the existence of seal cover 8, blood can not directly flow out, open the discernment lid 11 of sample test tube 10, it gets into lower pipe shaft 6 inside to impel sample test tube 10 through fixed plate 9, 2 other ends of two-way needle pierce through seal cover 8 and get into sample test tube 10 inside, because sample test tube 10 is inside to be negative pressure, blood very fast just can flow into sample test tube 10, after the sample, sample test tube 10 outer wall can write patient's data and sample time, conveniently carry out data logging, and discernment lid 11 is for letting the user divide sample test tube 10 more fast clearly, the last user makes the upper pipe shaft outer wall motion to the control circle of outside, let the distance between the spring diminish, make the inside retainer plate grow of upper pipe body 5, make retainer cap 4 break away from the fixed of retainer plate, let two-way needle 2 can drop along with retainer cap 4, just so can only improve medical needle reuse greatly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a vacuum test tube sample structure, includes sample structure (1), its characterized in that: the sampling structure (1) comprises a bidirectional needle (2), a needle protection cap (3), a fixing cap (4), an upper pipe body (5), a lower pipe body (6), a fixing clamp (7), a sealing sleeve (8), a fixing plate (9), a sampling test tube (10) and an identification cover (11);
the utility model discloses a two-way needle pipe, including two-way needle (2), pipe body (5) and fixed plate (9), two-way needle (2) outer wall middle-end is provided with locking cap (4), needle protection cap (3) have been cup jointed to the one end that last pipe body (5) were kept away from in two-way needle (2), the one end that goes up pipe body (5) and be close to needle protection cap (3) is provided with fixation clamp (7), go up pipe body (5) one side and pipe body (6) one side fixed connection down, two-way needle (2) are located the inside one end of pipe body (5) and have been cup jointed seal cover (8), fixed plate (9) set up in pipe body (6) down and keep away from one side outer wall of last pipe body (5), discernment lid (11) and sample test tube (10) opening part threaded connection.
2. The evacuated blood collection tube sampling structure according to claim 1, wherein: two-way needle (2) outer wall middle end fixed mounting has locking cap (4), locking cap (4) are through fixation clamp (7) fixed mounting in last pipe shaft (5) keep away from one side of lower pipe shaft (6), locking cap (4) outer wall has been seted up flutedly.
3. The evacuated blood collection tube sampling structure according to claim 1, wherein: the pipe comprises an upper pipe body (5), a fixing clamp (7) control ring, an upper pipe body (5), a fixing clamp (7) and a spring, wherein the fixing clamp (7) control ring is located outside the upper pipe body (5), the fixing clamp (7) is located inside the upper pipe body (5), the fixing clamp (7) is installed at one end of the upper pipe body (5) through an opening of the upper pipe body (5), and the fixing clamp (7) fixing ring is fixedly installed with the spring.
4. The evacuated blood collection tube sampling structure according to claim 1, wherein: the upper pipe body (5) and the lower pipe body (6) are transparent pipes, and the outer walls of the transparent pipes are provided with protruding strips.
5. The evacuated blood collection tube sampling structure according to claim 1, wherein: the fixing plate (9) is fixedly arranged on the outer wall of one side, far away from the upper pipe body (5), of the lower pipe body (6).
6. The evacuated blood collection tube sampling structure according to claim 1, wherein: sample test tube (10) opening sets up fixed mounting and has the sealing washer, sample test tube (10) outer wall is pasted and is had writing paper, sample test tube (10) inside is equipped with the negative pressure intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221612486.0U CN217960102U (en) | 2022-06-24 | 2022-06-24 | Vacuum test tube sampling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221612486.0U CN217960102U (en) | 2022-06-24 | 2022-06-24 | Vacuum test tube sampling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217960102U true CN217960102U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221612486.0U Active CN217960102U (en) | 2022-06-24 | 2022-06-24 | Vacuum test tube sampling structure |
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| Country | Link |
|---|---|
| CN (1) | CN217960102U (en) |
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2022
- 2022-06-24 CN CN202221612486.0U patent/CN217960102U/en active Active
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