CN212651834U - Quick closing cap puncture type urine conventional test tube - Google Patents
Quick closing cap puncture type urine conventional test tube Download PDFInfo
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- CN212651834U CN212651834U CN202021715460.XU CN202021715460U CN212651834U CN 212651834 U CN212651834 U CN 212651834U CN 202021715460 U CN202021715460 U CN 202021715460U CN 212651834 U CN212651834 U CN 212651834U
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Abstract
The utility model provides a quick closing cap puncture formula urine conventional test tube belongs to urine conventional detection technical field, the test tube lid includes lid lower part, lid upper portion and puncture film, link to each other through the lid connector between lid upper portion and the lid lower part, the lid lower part is hollow structure, the lid lower part can be dismantled with the test tube and be connected, the lid lower part has first cavity, lid upper portion has second cavity and third cavity, the second cavity with first cavity intercommunication, through the puncture film covers on lid upper portion, makes the internal liquid of waiting to detect of test tube is sealed, and when examining the measuring, the sample needle can easily pierce through the puncture film gets into the test tube body takes a sample, has improved work efficiency.
Description
Technical Field
The utility model relates to a urine conventional detection technical field especially relates to quick closing cap puncture formula urine conventional test tube.
Background
Currently, in the medical industry, test tubes used for in vitro diagnosis are generally sealed on the tube opening by a test tube cover. The test tube lid form is various in the trade, need get rid of the test tube lid at the in-process that detects and just can detect, increases operating personnel's work load.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick closing cap puncture formula urine conventional test tube aims at solving the technical problem that need among the prior art get rid of the test tube lid and just can detect.
In order to achieve the purpose, the puncture type urine conventional test tube with the rapid sealing cover adopted by the utility model comprises a test tube body and a test tube cover, wherein one end of the test tube body is of a closed structure, the other end of the test tube body is provided with an open end, the test tube cover is detachably connected with the test tube body, and the test tube cover covers the open end of the test tube body;
the test tube cover comprises a cover body lower part, a cover body upper part and a puncture film, the cover body upper part and the cover body lower part are connected through a cover body connector, the cover body lower part is of a hollow structure, the cover body lower part is detachably connected with the test tube body, the cover body lower part is provided with a first cavity, the cover body upper part is provided with a second cavity and a third cavity, the second cavity is communicated with the first cavity, the third cavity is located on one side, away from the first cavity, of the second cavity, the puncture film is fixedly connected with the cover body upper part, and the puncture film is located between the second cavity and the third cavity.
The puncture film is provided with a precutting groove, and the precutting groove is positioned on one side of the puncture film, which is far away from the second cavity.
Wherein, the inner wall of test tube body is equipped with protruding stupefied, protruding stupefied being located the test tube body is close to one side of open end, lid upper portion has the buckle recess, the buckle recess is located inside lid upper portion, protruding stupefied with buckle recess adaptation, lid upper portion with the test tube body joint.
The upper part of the cover body is provided with a guide angle, and the guide angle is positioned on one side of the upper part of the cover body facing the lower part of the cover body.
The upper part of the cover body is provided with an inner ring step, the inner ring step is positioned on one side of the upper part of the cover body, which is far away from the lower part of the cover body, and the puncture film is arranged on the step surface of the inner ring step.
The outer wall of the test tube body is provided with a boss, the boss is positioned on one side, close to the opening end, of the test tube body, and the lower portion of the cover body is sleeved on the test tube body and is abutted to the boss.
The upper part of the cover body is provided with a limiting step, and the limiting step is positioned on one side, close to the lower part of the cover body, of the upper part of the cover body.
Wherein the lower part of the cover body and the upper part of the cover body are integrally formed.
The cover body is provided with a plurality of outer ring grooves, and the outer ring grooves are uniformly formed in the periphery of the upper portion of the cover body.
Wherein, the upper edge of the opening end of the test tube body is away from the puncture film by a preset distance.
The utility model discloses a quick closing cap puncture formula urine conventional test tube, test tube lid includes lid lower part, lid upper portion and puncture film, link to each other through the lid connector between lid upper portion and the lid lower part, the lid lower part is hollow structure, the lid lower part can be dismantled with the test tube and be connected, the lid lower part has first cavity, lid upper portion has second cavity and third cavity, the second cavity with first cavity intercommunication, through the puncture film covers on lid upper portion, makes the test tube is internal to wait to detect liquid and is sealed, when examining, and the sample needle can easily pierce through the puncture film gets into the test tube takes a sample, has improved work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the puncture-type urine conventional test tube with a quick seal cover of the present invention.
Fig. 2 is a partial cross-sectional view of the test tube cover and the test tube body.
Fig. 3 is a schematic view of the structure of the test tube body of the present invention.
Fig. 4 is a schematic view of the structure of the test tube cover of the present invention.
Fig. 5 is a schematic sectional view of the test tube cap of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 5, the utility model provides a quick-sealing puncture type urine conventional test tube, which comprises a test tube body 1 and a test tube cover 2, wherein one end of the test tube body 1 is of a closed structure, the other end of the test tube body 1 is provided with an open end 12, the test tube cover 2 is detachably connected with the test tube body 1, and the open end 12 of the test tube body 1 is covered by the test tube cover 2; the test tube cover 2 comprises a cover body lower part 22, a cover body upper part 21 and a puncture film 27, the cover body upper part 21 and the cover body lower part 22 are connected through a cover body connecting body 23, the cover body lower part 22 is of a hollow structure, the cover body lower part 22 is detachably connected with the test tube body 1, the cover body lower part 22 is provided with a first cavity, the cover body upper part 21 is provided with a second cavity and a third cavity, the second cavity is communicated with the first cavity, the third cavity is located on one side, away from the first cavity, of the second cavity, the puncture film 27 is fixedly connected with the cover body upper part 21, and the puncture film 27 is located between the second cavity and the third cavity. The cover lower part 22 and the cover upper part 21 are integrally formed, and the cover upper part 21 and the cover lower part 22 are connected into a whole through a cover connecting body 23.
In this embodiment, the test tube body 1 is a cylindrical shape, which is convenient for the operation requirement of rotation on the automatic detection instrument. One end of the test tube body 1 is closed, the other end of the test tube body is open and is provided with an open end 12, the lower part 22 of the cover body is sleeved into the test tube body 1, and the upper part 21 of the cover body is buckled on the test tube body 1. When the sample is contained in the inner cavity of the test tube body 1, the upper part 21 of the cover body is pushed open by fingers, and the upper part 21 of the cover body is buckled on the opening end 12 by the fingers after the sample is contained, so that the operation is simple, convenient and reliable. When the instrument is required to detect a sample, the test tube body 1 does not need to be subjected to decapping operation and is directly placed on the corresponding position of the instrument, the sampling needle of the instrument can be directly pierced through the puncture film 27 to directly sample the sample without capping and decapping operation, so that the workload is saved, and the aerosol infection risk caused to an operator is avoided.
Particularly in the field of urine detection, when a sample is detected on a machine, the test tube body 1 does not need to be opened, and the turnover time of the urine detection can be obviously shortened for a laboratory with a large sample size. Direct contact of a tester with a sample is reduced, and direct infection of pathogenic bacteria (such as syphilis pathogen, tubercle bacillus and the like) and parasites (such as trichomonas, filarial worm and the like) in urine is avoided.
Further, the piercing film 27 has a pre-cut groove 28, and the pre-cut groove 28 is located on a side of the piercing film 27 away from the second cavity.
In this embodiment, the piercing film 27 is preferably made of a plastic composite film, which has good extensibility and can effectively prevent piercing debris from blocking the needle. The conductivity is poor, and the induction function of the sampling liquid level is not interfered; poor hydrophilicity and good sealing performance to urine. The puncture film 27 can be fixed to the lid upper portion 21 by heat sealing or various means such as adhesive, ultrasonic welding, laser welding, etc., which can achieve similar effects.
In the embodiment, the tube cover 2 is provided with the puncture film 27 that can be punctured, so as to ensure a sealed state before the sample is detected. The piercing film 27 may be a single plastic composite film, aluminum foil, paper, or the like, or may be formed by laminating multiple materials, such as aluminum foil paper, plastic, and paper, so as to integrate the shielding property of the aluminum foil, the heat sealing property of the plastic, and the strength of the paper.
In the embodiment, the pre-cut grooves 28 may be disposed on the piercing film 27 in various forms, such as "in-line", "C", "cross", "X", "m", and the like, to facilitate piercing by a sampling needle. The pre-cutting groove 28 of the puncture film 27 is small during testing, the sample can be ensured to be still in a sealed state after being tested, the sample smell volatilization is limited, and the laboratory smell is small.
Further, the inner wall of the test tube body 1 is provided with protruding stupefied 13, protruding stupefied 13 is located the test tube body 1 is close to one side of open end 12, lid upper portion 21 has buckle recess 26, buckle recess 26 is located inside lid upper portion 21, protruding stupefied 13 with buckle recess 26 adaptation, lid upper portion 21 with 1 joint of test tube body. The cover upper part 21 has a guide angle 25, the guide angle 25 being located on the side of the cover upper part 21 facing the cover lower part 22. The cover upper portion 21 has an inner ring step 31, the inner ring step 31 is located on a side of the cover upper portion 21 away from the cover lower portion 22, and the puncturing film 27 is disposed on a step surface of the inner ring step 31. The upper cover body part 21 is provided with a limiting step 29, the limiting step is positioned on one side of the upper cover body part 21 close to the lower cover body part 22, and the boss 11 on the outer wall of the test tube body abuts against the limiting step 29.
In this embodiment, the guide angle 25 is provided on the lower end surface of the upper cover portion 21, so that the upper cover portion 21 can be easily inserted into the test tube body 1. Near the guide angle 25 is equipped with buckle recess 26, works as lid upper portion 21 is detained in during the test tube body 1, the guide angle 25 reaches buckle recess 26 takes place elastic deformation, makes in the test tube protruding stupefied 13 card is gone into in the buckle recess 26 to be in the interference fit state, realize that test tube lid 2 is sealed to test tube body 1.
Further, the outer wall of the test tube body 1 is provided with a boss 11, the boss 11 is located on one side of the test tube body 1 close to the opening end 12, and the lower part 22 of the cover body is sleeved on the test tube body 1 and abuts against the boss 11.
In this embodiment, the test tube cover 2 is sleeved on the upper portion of the test tube body 1 through the cover lower portion 22 in an interference fit manner and is abutted to the boss 11, the cover lower portion 22 is connected and fixed with the outer wall of the test tube body 1 in an interference fit manner through elastic deformation, the test tube cover 2 is effectively prevented from being lost or used in a channeling manner, and the safety of samples in the test tube is ensured.
Further, the cover upper portion 21 has a plurality of outer ring grooves 24, and the plurality of outer ring grooves 24 are uniformly disposed on the circumferential side of the cover upper portion 21. In this embodiment, outer lane recess 24 can play the antiskid effect, prevents to make things convenient for operating personnel to open when the application of sample to the test tube lid upper portion 21.
Further, the upper edge of the open end 12 of the test tube body 1 has the predetermined distance with the puncture film 27.
In this embodiment, the puncture film 27 on the test tube cover 2 is located at the middle part of the test tube cover 2, i.e. the puncture film 27 is at a certain distance from the top of the test tube cover 2, which can effectively prevent the sample from overflowing from the test tube body 1. When the test tube cover 2 is buckled on the test tube body 1, the limiting step 29 is abutted with the open end 12 of the test tube body 1. A preset groove 24 with a certain depth is arranged above the puncture film 27, so that the sample in the test tube body 1 is prevented from overflowing out of the test tube, and the pollution to the instrument and the surrounding environment is prevented.
In other embodiments, the outer wall of the test tube body 1 is provided with a maximum capacity warning line 14 and a test tube volume scale mark 16, so that the loading content of the sample can be accurately controlled, and the content of the sample in the test tube can be intuitively grasped. Be equipped with test tube information pasting district 15 on the test tube outer wall, make things convenient for the user of service to paste specified region with sample information, bar code etc. satisfies the instrument and carries out the rotatory operation such as bar code of sweeping to the test tube by oneself, is favorable to IVD accredited testing organization a large amount of, detects the sample fast, improves medical personnel's overall work efficiency.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A puncture type urine conventional test tube with a quick seal cover, which is characterized in that,
the test tube comprises a test tube body and a test tube cover, wherein one end of the test tube body is of a closed structure, the other end of the test tube body is provided with an open end, the test tube cover is detachably connected with the test tube body, and the test tube cover covers the open end of the test tube body;
the test tube cover comprises a cover body lower part, a cover body upper part and a puncture film, the cover body upper part and the cover body lower part are connected through a cover body connector, the cover body lower part is of a hollow structure, the cover body lower part is detachably connected with the test tube body, the cover body lower part is provided with a first cavity, the cover body upper part is provided with a second cavity and a third cavity, the second cavity is communicated with the first cavity, the third cavity is located on one side, away from the first cavity, of the second cavity, the puncture film is fixedly connected with the cover body upper part, and the puncture film is located between the second cavity and the third cavity.
2. A quick-seal piercing urine routine test tube as in claim 1,
the puncture film is provided with a precutting groove which is positioned on one side of the puncture film far away from the second cavity.
3. A quick-seal piercing urine routine test tube as in claim 1,
the inner wall of test tube body is equipped with protruding stupefied, protruding stupefied being located the test tube body is close to one side of open end, lid upper portion has the buckle recess, the buckle recess is located inside lid upper portion, protruding stupefied with buckle recess adaptation, lid upper portion with the test tube body joint.
4. A quick-seal piercing urine routine test tube according to claim 3,
the upper part of the cover body is provided with a guide angle, and the guide angle is positioned on one side of the upper part of the cover body facing the lower part of the cover body.
5. A quick-seal piercing urine routine test tube as in claim 4,
the upper part of the cover body is provided with an inner ring step, the inner ring step is positioned on one side of the upper part of the cover body, which is far away from the lower part of the cover body, and the puncture film is arranged on the step surface of the inner ring step.
6. A quick-seal piercing urine routine test tube as in claim 5,
the outer wall of the test tube body is provided with a boss, the boss is positioned at one side of the test tube body close to the opening end, and the lower part of the cover body is sleeved on the test tube body and is abutted against the boss.
7. A quick-seal piercing urine routine test tube as in claim 6,
the upper part of the cover body is provided with a limiting step, and the limiting step is positioned on one side of the upper part of the cover body close to the lower part of the cover body.
8. A rapid-closure puncture-type urine test tube according to any one of claims 1 to 7, wherein the lower portion of the cap body is integrally formed with the upper portion of the cap body.
9. A quick-seal piercing urine routine test tube according to claim 8,
the lid upper portion has the outer lane recess, the quantity of outer lane recess is a plurality of, and is a plurality of the outer lane recess evenly set up in week side on lid upper portion.
10. A quick-seal puncture-type urine routine test tube according to claim 9, wherein the open end upper edge of the test tube body is a predetermined distance from the puncture membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021715460.XU CN212651834U (en) | 2020-08-18 | 2020-08-18 | Quick closing cap puncture type urine conventional test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021715460.XU CN212651834U (en) | 2020-08-18 | 2020-08-18 | Quick closing cap puncture type urine conventional test tube |
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| Publication Number | Publication Date |
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| CN212651834U true CN212651834U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021715460.XU Active CN212651834U (en) | 2020-08-18 | 2020-08-18 | Quick closing cap puncture type urine conventional test tube |
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| CN (1) | CN212651834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841678A (en) * | 2020-08-18 | 2020-10-30 | 桂林优利特医疗电子有限公司 | Quick closing cap puncture type urine conventional test tube |
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2020
- 2020-08-18 CN CN202021715460.XU patent/CN212651834U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841678A (en) * | 2020-08-18 | 2020-10-30 | 桂林优利特医疗电子有限公司 | Quick closing cap puncture type urine conventional test tube |
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