CN215783468U - Anti-pollution test tube of clinical laboratory - Google Patents
Anti-pollution test tube of clinical laboratory Download PDFInfo
- Publication number
- CN215783468U CN215783468U CN202122275155.4U CN202122275155U CN215783468U CN 215783468 U CN215783468 U CN 215783468U CN 202122275155 U CN202122275155 U CN 202122275155U CN 215783468 U CN215783468 U CN 215783468U
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- Prior art keywords
- test tube
- hole
- inboard
- rubber circle
- clinical laboratory
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- 238000007789 sealing Methods 0.000 claims description 20
- 238000011109 contamination Methods 0.000 claims 4
- 230000003139 buffering effect Effects 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 7
- 230000009545 invasion Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 7
- 238000007664 blowing Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an anti-pollution test tube of clinical laboratory, includes the test tube, the bottom fixedly connected with bottom rubber circle of test tube, the bottom rubber circle and the upper portion rubber circle of setting are greater than the test tube because the diameter, and the thickness of bottom rubber circle is greater than the upper portion rubber circle, and the bottom rubber circle is heavier, and when the test tube falls, the bottom rubber circle can at first contact ground, and the atress is even when the setting of circular arc portion makes bottom rubber circle ground connection, and when the test tube obtained the buffering, can not be because the phenomenon that the atress is inhomogeneous appears flying to one side bullet, through the hood can pressurize to the inboard of test tube, after pressurizing the inboard of test tube through the hood, the malleation appears in the inboard of test tube, can prevent the invasion of dust etc. when the transportation.
Description
Technical Field
The utility model relates to the technical field of anti-pollution test tubes, in particular to an anti-pollution test tube for a clinical laboratory.
Background
Clinical laboratories are the bridge between clinical and basic medicine, and include clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral, and transfusions. Test tubes, instruments commonly used in chemical laboratories, as reaction vessels for small amounts of reagents, used at normal temperature or when heated; the clinical laboratory needs to collect and test a sample of a patient and provides test information for a doctor to diagnose, so that the clinical laboratory has a large amount of tasks and strict test requirements, and particularly under the conditions of current shortage of medical resources and many contradictions between doctors and patients, once a tester carelessly breaks or pollutes the sample provided by the patient, many problems may be caused.
As one of the common test instruments in the clinical laboratory, the test tube is in a straight tube shape, the tube opening is open, the test tube is easily polluted from the outside, and the traditional test tube is made of glass, the surface of the traditional test tube is very smooth, the test tube is easily broken, and a sample is easily polluted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-pollution test tube for a clinical laboratory, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
an anti-pollution test tube for a clinical laboratory comprises a test tube, wherein a bottom rubber ring is fixedly connected to the bottom of the test tube, the bottom rubber ring and an upper rubber ring are arranged, because the diameter of the bottom rubber ring and the diameter of the upper rubber ring are larger than that of the test tube, the thickness of the bottom rubber ring are larger than that of the upper rubber ring, the bottom rubber ring is heavier, when the test tube falls, the bottom rubber ring can firstly contact the ground, the bottom rubber ring is uniformly stressed when being grounded, when the test tube is buffered, the phenomenon of bouncing off to one side due to nonuniform stress is avoided, the upper rubber ring plays a role in buffering the upper part after falling down, the outer side of the top end of the test tube is provided with threads, the bottom end of the bottom rubber ring is provided with an arc part, the thickness of the bottom rubber ring is 0.6cm, the outer side of the top end of the test tube is detachably connected with an upper cover through the threads, and the outer side of the upper rubber ring is fixedly connected with the upper rubber ring, the thickness of upper portion rubber circle is 0.3cm, the inboard threaded connection in top of upper cover has the connecting pipe, there is the hood top the top outside of connecting pipe through screw thread threaded connection, through the hood can pressurize to the inboard of test tube, after pressurizing the inboard of test tube through the hood, the malleation appears in the inboard of test tube, can prevent the invasion of dust etc. when the transportation.
Further, the top of upper portion rubber circle is provided with the portion that contracts, just can put into the test tube with the sample thing through the needle tubing when, the portion that contracts of setting can reduce open area to play the effect that reduces pollution, when the operation that can not accomplish the blowing in the face of the needle tubing, can take off the back with the upper cover, carrying out the blowing.
Furthermore, a sealing ring for sealing is fixedly connected to the inner side of the top end of the top cap.
Further, first through-hole and second through-hole have been seted up to the inboard of hood, the second through-hole sets up the downside at first through-hole, first through-hole setting is at the downside of sealing washer, the inboard of first through-hole and second through-hole and sealing washer is linked together, the diameter of second through-hole is greater than first through-hole, after putting into the inboard of sealing washer with the front end of needle tubing, presses the needle tubing, and gaseous stifled ball downstream is forced to gaseous, and gaseous inboard that enters into the test tube, later, stifled ball can be plugged up first through-hole, prevents that gaseous from running out to the malleation appears in the inboard that makes the test tube.
Further, the inboard fixedly connected with connecting rod of first through-hole, the bottom fixedly connected with extension spring of connecting rod, the extension spring can play the effect of connecting stifled ball to make stifled ball have the power of upward movement.
Furthermore, the inner side of the second through hole is provided with a blocking ball in a sliding mode, and the top end of the blocking ball is fixedly connected with the bottom end of the tension spring.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the diameter of the bottom rubber ring and the diameter of the upper rubber ring are larger than that of the test tube, the thickness of the bottom rubber ring is larger than that of the upper rubber ring, the bottom rubber ring is heavier, when the test tube falls, the bottom rubber ring can firstly contact the ground, the arrangement of the arc part enables the bottom rubber ring to be uniformly stressed when being grounded, when the test tube is buffered, the phenomenon of bouncing off to one side due to nonuniform stress is avoided, and the upper rubber ring plays a role in buffering the upper part after falling to the ground.
2. According to the utility model, the top cap is arranged, so that the inner side of the test tube can be pressurized, and after the inner side of the test tube is pressurized through the top cap, positive pressure is generated on the inner side of the test tube, so that dust and the like can be prevented from entering during transportation.
Drawings
FIG. 1 is a schematic view of the overall appearance mounting structure of the present invention;
FIG. 2 is a schematic view of the internal mounting structure of the overcap of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at point A in accordance with the present invention;
fig. 4 is a schematic view of an internal mounting structure at the upper cover of the present invention.
In the figure: 1. a test tube; 2. a bottom rubber ring; 2a, an arc part; 3. an upper cover; 3a, an upper rubber ring; 3b, a connecting pipe; 3c, a constriction; 4. a top cap; 4a, a sealing ring; 5. a connecting rod; 6. a tension spring; 7. blocking the ball; 8. a first through hole; 9. a second via.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and 4, the present invention provides a technical solution:
an anti-pollution test tube for a clinical laboratory comprises a test tube 1, wherein the bottom end of the test tube 1 is fixedly connected with a bottom rubber ring 2, the bottom rubber ring 2 and an upper rubber ring 3a are arranged, the diameter of the bottom rubber ring 2 and the thickness of the upper rubber ring 3a are larger than that of the test tube 1, the bottom rubber ring 2 is heavier, when the test tube falls, the bottom rubber ring 2 can firstly contact the ground, the arrangement of an arc part 2a ensures that the bottom rubber ring 2 is evenly stressed when being grounded, when the test tube 1 is buffered, the phenomenon of bouncing off to one side due to uneven stress can not occur, the upper rubber ring 3a plays a role of buffering at the upper part after falling down, the outer side of the top end of the test tube 1 is provided with a thread, the bottom end of the bottom rubber ring 2 is provided with an arc part 2a, the thickness of the bottom rubber ring 2 is 0.6cm, the outer side of the top end of the test tube 1 is detachably connected with an upper cover 3 through a thread, the outer side of the upper rubber ring 3a is fixedly connected with an upper rubber ring 3a, the thickness of the upper rubber ring 3a was 0.3 cm.
Specifically, the top of upper portion rubber circle 3a is provided with and contracts portion 3c, just can put into the test tube with the sample thing through the needle tubing when, the contraction portion 3c that sets up can reduce open area to play the effect that reduces pollution, when the operation that can not accomplish the blowing in the face of the needle tubing, can take off upper cover 3 after, carrying out the blowing.
Through this technical scheme, the bottom rubber circle 2 and the upper portion rubber circle 3a that set up are greater than test tube 1 because of the diameter, the thickness of bottom rubber circle 2 is greater than upper portion rubber circle 3a, bottom rubber circle 2 is heavier, when the test tube falls, bottom rubber circle 2 can at first contact ground, the atress is even when setting up of circular arc portion 2a makes bottom rubber circle 2 ground connection, when test tube 1 obtains the buffering, can not play the phenomenon of flying to one side because the atress is inhomogeneous to appear, upper portion rubber circle 3a plays upper portion after falling to the ground and carries out the effect of buffering.
Example 2
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides an anti-pollution test tube of clinical laboratory, includes test tube 1, and the inboard threaded connection in top of upper cover 3 has connecting pipe 3b, and threaded screw connection has a hood 4 in the top outside of connecting pipe 3b, through hood 4, can pressurize to test tube 1's inboard, after pressurizing test tube 1's inboard through hood 4, the malleation appears in test tube 1's inboard, can prevent the invasion of dust etc. when transporting.
Specifically, a sealing ring 4a for sealing is fixedly connected to the inner side of the top end of the top cap 4.
Specifically, first through-hole 8 and second through-hole 9 have been seted up to top cap 4's inboard, second through-hole 9 sets up the downside at first through-hole 8, first through-hole 8 sets up the downside at sealing washer 4a, first through-hole 8 and second through-hole 9 are linked together with sealing washer 4 a's inboard, the diameter of second through-hole 9 is greater than first through-hole 8, after putting into sealing washer 4 a's inboard with the front end of needle tubing, press the needle tubing, gaseous stifled ball 7 downstream of forcing, gaseous inboard that enters into test tube 1, afterwards, stifled ball 7 can be plugged up first through-hole 8, prevent that gaseous from running out, and make test tube 1's inboard positive pressure appear.
Specifically, the inboard fixedly connected with connecting rod 5 of first through-hole 8, the bottom fixedly connected with extension spring 6 of connecting rod 5, extension spring 6 can play the effect of connecting stifled ball 7 to make stifled ball 7 have the power of upward movement.
Specifically, the inner side of the second through hole 9 is provided with a blocking ball 7 in a sliding manner, and the top end of the blocking ball 7 is fixedly connected with the bottom end of the tension spring 6.
Through this technical scheme, through the hood that sets up, can pressurize to test tube 1's inboard, after pressurizing test tube 1's inboard through hood 4, the malleation appears in test tube 1's inboard, can prevent the invasion of dust etc. when the transportation.
Example 3
Referring to fig. 1-4, the present invention provides a technical solution:
an anti-pollution test tube for a clinical laboratory comprises a test tube 1, wherein the bottom end of the test tube 1 is fixedly connected with a bottom rubber ring 2, the bottom rubber ring 2 and an upper rubber ring 3a are arranged, the diameter of the bottom rubber ring 2 and the thickness of the upper rubber ring 3a are larger than that of the test tube 1, the bottom rubber ring 2 is heavier, when the test tube falls, the bottom rubber ring 2 can firstly contact the ground, the arrangement of an arc part 2a ensures that the bottom rubber ring 2 is evenly stressed when being grounded, when the test tube 1 is buffered, the phenomenon of bouncing off to one side due to uneven stress can not occur, the upper rubber ring 3a plays a role of buffering at the upper part after falling down, the outer side of the top end of the test tube 1 is provided with a thread, the bottom end of the bottom rubber ring 2 is provided with an arc part 2a, the thickness of the bottom rubber ring 2 is 0.6cm, the outer side of the top end of the test tube 1 is detachably connected with an upper cover 3 through a thread, the outer side of the upper rubber ring 3a is fixedly connected with an upper rubber ring 3a, the thickness of upper portion rubber circle 3a is 0.3cm, and the inboard threaded connection in top of upper cover 3 has connecting pipe 3b, and threaded connection has hood 4 in the top outside of connecting pipe 3b, through hood 4, can pressurize to test tube 1's inboard, after pressurizing test tube 1's inboard through hood 4, the malleation appears in test tube 1's inboard, can prevent the invasion of dust etc. when transporting.
Specifically, the top of upper portion rubber circle 3a is provided with and contracts portion 3c, just can put into the test tube with the sample thing through the needle tubing when, the contraction portion 3c that sets up can reduce open area to play the effect that reduces pollution, when the operation that can not accomplish the blowing in the face of the needle tubing, can take off upper cover 3 after, carrying out the blowing.
Specifically, a sealing ring 4a for sealing is fixedly connected to the inner side of the top end of the top cap 4.
Specifically, first through-hole 8 and second through-hole 9 have been seted up to top cap 4's inboard, second through-hole 9 sets up the downside at first through-hole 8, first through-hole 8 sets up the downside at sealing washer 4a, first through-hole 8 and second through-hole 9 are linked together with sealing washer 4 a's inboard, the diameter of second through-hole 9 is greater than first through-hole 8, after putting into sealing washer 4 a's inboard with the front end of needle tubing, press the needle tubing, gaseous stifled ball 7 downstream of forcing, gaseous inboard that enters into test tube 1, afterwards, stifled ball 7 can be plugged up first through-hole 8, prevent that gaseous from running out, and make test tube 1's inboard positive pressure appear.
Specifically, the inboard fixedly connected with connecting rod 5 of first through-hole 8, the bottom fixedly connected with extension spring 6 of connecting rod 5, extension spring 6 can play the effect of connecting stifled ball 7 to make stifled ball 7 have the power of upward movement.
Specifically, the inner side of the second through hole 9 is provided with a blocking ball 7 in a sliding manner, and the top end of the blocking ball 7 is fixedly connected with the bottom end of the tension spring 6.
Through this technical scheme, the bottom rubber circle 2 and the upper portion rubber circle 3a that set up are greater than test tube 1 because of the diameter, the thickness of bottom rubber circle 2 is greater than upper portion rubber circle 3a, bottom rubber circle 2 is heavier, when the test tube falls, bottom rubber circle 2 can at first contact ground, the atress is even when setting up of circular arc portion 2a makes bottom rubber circle 2 ground connection, when test tube 1 obtains the buffering, can not play the phenomenon of flying to one side because the atress is inhomogeneous to appear, upper portion rubber circle 3a plays upper portion after falling to the ground and carries out the effect of buffering. Through the hood that sets up, can pressurize to test tube 1's inboard, after pressurizing test tube 1's inboard through hood 4, the malleation appears in test tube 1's inboard, can prevent the invasion of dust etc. when the transportation.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an anti-pollution test tube of clinical laboratory, includes the test tube, its characterized in that: the bottom fixedly connected with bottom rubber circle of test tube, the top outside of test tube is provided with the screw thread, the bottom of bottom rubber circle is provided with circular arc portion, the thickness of bottom rubber circle is 0.6cm, the top outside of test tube can be dismantled through the screw thread and be connected with the upper cover, the outside fixedly connected with upper portion rubber circle of upper cover, the thickness of upper portion rubber circle is 0.3cm, the inboard screwed connection in top of upper cover has the connecting pipe, there is the hood the top outside of connecting pipe through screw thread screwed connection, through the hood can pressurize to the inboard of test tube.
2. A clinical laboratory anti-contamination test tube according to claim 1, characterized in that: the top end of the upper rubber ring is provided with a tightening part.
3. A clinical laboratory anti-contamination test tube according to claim 1, characterized in that: and the inner side of the top end of the top cap is fixedly connected with a sealing ring for sealing.
4. A clinical laboratory contamination-prevention test tube according to any one of claims 1 to 3, characterized in that: first through-hole and second through-hole have been seted up to the inboard of hood, the second through-hole sets up the downside at first through-hole, first through-hole sets up the downside at the sealing washer, first through-hole and second through-hole and the inboard of sealing washer are linked together, the diameter of second through-hole is greater than first through-hole.
5. A clinical laboratory anti-contamination test tube according to claim 4, characterized in that: the inboard fixedly connected with connecting rod of first through-hole, the bottom fixedly connected with extension spring of connecting rod.
6. A clinical laboratory anti-contamination test tube according to claim 4, characterized in that: the inboard slip of second through-hole is provided with stifled ball, the top of stifled ball and the bottom fixed connection of extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122275155.4U CN215783468U (en) | 2021-09-18 | 2021-09-18 | Anti-pollution test tube of clinical laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122275155.4U CN215783468U (en) | 2021-09-18 | 2021-09-18 | Anti-pollution test tube of clinical laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215783468U true CN215783468U (en) | 2022-02-11 |
Family
ID=80164433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122275155.4U Expired - Fee Related CN215783468U (en) | 2021-09-18 | 2021-09-18 | Anti-pollution test tube of clinical laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215783468U (en) |
-
2021
- 2021-09-18 CN CN202122275155.4U patent/CN215783468U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |