CN219334257U - Anti-pollution test tube - Google Patents
Anti-pollution test tube Download PDFInfo
- Publication number
- CN219334257U CN219334257U CN202320227072.4U CN202320227072U CN219334257U CN 219334257 U CN219334257 U CN 219334257U CN 202320227072 U CN202320227072 U CN 202320227072U CN 219334257 U CN219334257 U CN 219334257U
- Authority
- CN
- China
- Prior art keywords
- test tube
- cover
- tube body
- arc
- separation blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007789 sealing Methods 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 238000011109 contamination Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 16
- 238000005070 sampling Methods 0.000 abstract description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of medical appliances, in particular to an anti-pollution test tube which comprises a test tube body and a protective sleeve, wherein an inner cover is connected to the top opening of the test tube body in a threaded manner, an outer cover is clamped on the inner cover, the inner cover comprises a cover body, a sealing film and arc-shaped baffle plates, the cover body is connected to the test tube body in a threaded manner, a sampling hole is formed in the cover body, the sealing film is arranged on the sampling hole, the arc-shaped baffle plates are integrally formed at the bottom of the sealing film, a plurality of arc-shaped baffle plates are arranged, and a conical closed space is formed by surrounding the arc-shaped baffle plates. The beneficial effects are that: the protective sleeve is arranged outside the test tube body to prevent the test tube body from being broken, the protective sleeve is provided with an observation port, and the observation port is matched with scale marks to facilitate the observation of the liquid in the test tube body; set up inner cup and two-layer lid of enclosing cover, the sealed effectual of arc separation blade of inner cup can prevent the liquid in the test tube body from leaking outward, and the enclosing cover can prevent that external pollutant from getting into the test tube body from the position that the sealing membrane was punctured, greatly increased the leakproofness of inspection test tube.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an anti-pollution test tube.
Background
The test tube is a test tube used by medical institutions in the test process for holding a liquid to be tested, and the existing test tube has the following problems in use: firstly, the test tube is mostly made of glass materials, the outer wall is smooth and not held, and is easy to crack after falling, so that the loss of liquid to be detected is caused, secondly, the sealing measure of the existing test tube is mostly cork, the sealing effect is poor, and when the liquid in the test tube is sampled, the time of the liquid and the exposure in the air is long, the risk of being polluted is large, the accuracy of the detection result can be influenced, and the improvement space exists.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the utility model provides the anti-pollution test tube which is not easy to break and has good sealing and anti-pollution effects.
The technical scheme adopted by the utility model is as follows: the utility model provides an anti-pollution test tube, establishes the protective sheath outside the test tube body including test tube body and cover, the open-top department threaded connection of test tube body has the inner cup, it has the enclosing cover to cover the block, the inner cup includes lid, sealing membrane and arc separation blade, lid threaded connection is on the test tube body, be equipped with the sample hole on the lid, the sealing membrane sets up on the sample hole, arc separation blade integrated into one piece is in the bottom of sealing membrane, the arc separation blade is provided with a plurality of, and is a plurality of the arc separation blade encloses into toper airtight space.
Further, the outer side wall of the inner cover is provided with a flange, the inner side wall of the outer cover is provided with a clamping groove corresponding to the flange, and the outer cover is clamped on the inner cover through the clamping groove.
Further, the outer cover is connected to the protective sleeve through a connecting rope.
Further, the protective sleeve is made of rubber materials.
Further, an observation port is formed in the protective sleeve, scale marks are arranged on the test tube body, and the positions of the scale marks correspond to the observation port.
Further, an anti-slip convex ring is arranged on the outer wall of the protective sleeve.
Further, the anti-slip convex ring is provided with a plurality of anti-slip convex rings.
In summary, the beneficial effects of the utility model are as follows: the protective sleeve is arranged outside the test tube body to prevent the test tube body from being broken, and the observation port is arranged on the protective sleeve and matched with the scale marks, so that the quantity of liquid to be inspected in the test tube body can be observed conveniently; the two layers of covers, namely the inner cover and the outer cover, are arranged, the arc-shaped baffle of the inner cover has good sealing effect, can prevent liquid in the test tube body from leaking outside, and the outer cover can prevent external pollutants from entering the test tube body from the position where the sealing film is punctured, so that the tightness of the test tube is greatly improved, the liquid is hardly contacted with the external air in the sampling process, the possibility of pollution is greatly reduced, and the accuracy of the test is improved; the outer cover is connected to the protective sleeve through the connecting rope, so that the loss is prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of an anti-contamination test tube according to the present utility model.
FIG. 2 is a cross-sectional view of an anti-contamination test tube according to the present utility model.
FIG. 3 is a schematic view of the structure of an arc-shaped barrier for an anti-contamination test tube (the arc-shaped barrier is closed) according to the present utility model.
FIG. 4 is a schematic view of the structure of an arc-shaped baffle of an anti-contamination test tube according to the present utility model (the arc-shaped baffle is open).
Reference numerals illustrate:
1. a test tube body; 11. scale marks; 2. a protective sleeve; 21. an observation port; 22. an anti-slip collar; 3. an inner cover; 31. a cover body; 32. a sealing film; 33. an arc-shaped baffle; 34. a sampling hole; 35. a conical closed space; 4. an outer cover; 41. a flange; 42. a clamping groove; 5. and (5) connecting ropes.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 4, the present embodiment provides an anti-contamination test tube, which comprises a test tube body 1, a protective sheath 2, an inner cap 3, an outer cap 4, and a connecting cord 5.
In this embodiment, protective sheath 2 cover is established outside test tube body 1, protective sheath 2 is made for rubber materials for protection test tube body 1, be equipped with viewing aperture 21 on the protective sheath 2, be equipped with scale mark 11 on the test tube body 1, the position of scale mark 11 corresponds with viewing aperture 21, is convenient for observe the quantity of waiting to examine liquid in the test tube body 1, be equipped with anti-skidding bulge loop 22 on protective sheath 2's the outer wall, anti-skidding bulge loop 22 is equipped with six, in some other embodiments, the quantity of anti-skidding bulge loop 22 sets up as required.
In this embodiment, the top opening part threaded connection of test tube body 1 has inner cup 3, be equipped with enclosing cover 4 on the inner cup 3, inner cup 3 includes lid 31, sealing membrane 32 and arc separation blade 33, and sealing membrane 32 and arc separation blade 33 are made for rubber materials, lid 31 threaded connection is on test tube body 1, be equipped with sample hole 34 on the lid 31, sealing membrane 32 sets up on sample hole 34, radian separation blade integrated into one piece is in the bottom of sealing membrane 32, the radian separation blade is provided with a plurality ofly, a plurality of arc separation blade 33 enclose into toper airtight space 35. When needs are to take a sample to the liquid in the test tube body 1 and examine, use the sample syringe to puncture sealing membrane 32, the sample syringe struts arc separation blade 33, absorb the liquid in the test tube cup, after the sample, the arc separation blade 33 resumes the original form under self elastic effect, prevent the liquid in the test tube body 1 leak outward, play sealed effect, simultaneously, set up enclosing cover 4 on inner cup 3, prevent that external pollutant from getting into in the test tube body 1 from the position that sealing membrane 32 was punctured, greatly increased the leakproofness of inspection test tube, the process of sampling is at liquid and outside air contact hardly, greatly reduced the possibility of pollution, the accuracy of inspection has been promoted.
In this embodiment, the outer cover 4 is locked on the inner cover 3, specifically, a flange 41 is provided on the outer side wall of the inner cover 3, a slot 42 corresponding to the flange 41 is provided on the inner side wall of the outer cover 4, the outer cover 4 is locked on the inner cover 3 through the slot 42, and the outer cover 4 is connected to the protective cover 2 through the connection rope 5, so as to prevent the outer cover 4 from being lost.
Working principle: when needs are to take a sample to the liquid in the test tube body 1 and examine, use the sample syringe to puncture sealing membrane 32, the sample syringe struts arc separation blade 33, absorbs the liquid in the test tube cup, after the sample, the arc separation blade 33 resumes the original form under self elastic effect, plays sealed effect, simultaneously, sets up enclosing cover 4 on inner cup 3, prevents that external pollutant from getting into in the test tube body 1 from the position that sealing membrane 32 was punctured, greatly increased the leakproofness of inspection test tube.
While the foregoing embodiments have shown and described the fundamental principles and main features of the utility model as well as the advantages thereof, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, but rather by the description of the embodiments and descriptions, various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an anti-pollution test tube, its characterized in that includes test tube body and cover establishes the protective sheath outside the test tube body, the open top department threaded connection of test tube body has the inner cup, it has the enclosing cover to block in the inner cup, the inner cup includes lid, sealing membrane and arc separation blade, lid threaded connection is on the test tube body, be equipped with the sample hole on the lid, the sealing membrane sets up on the sample hole, arc separation blade integrated into one piece is in the bottom of sealing membrane, the arc separation blade is provided with a plurality of, a plurality of the arc separation blade encloses into toper airtight space.
2. The anti-pollution test tube according to claim 1, wherein the outer side wall of the inner cover is provided with a flange, the inner side wall of the outer cover is provided with a clamping groove corresponding to the flange, and the outer cover is clamped on the inner cover through the clamping groove.
3. The anti-contamination test tube of claim 1, wherein the cover is attached to the protective cover by a connecting cord.
4. The anti-contamination test tube of claim 1, wherein the protective sheath is made of a rubber material.
5. The anti-pollution test tube according to claim 1, wherein the protective sleeve is provided with an observation port, the test tube body is provided with scale marks, and the positions of the scale marks correspond to the observation port.
6. The anti-contamination test tube of claim 1, wherein the outer wall of the protective sleeve is provided with an anti-slip collar.
7. The anti-contamination test tube of claim 6, wherein the anti-slip collar is provided in plurality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320227072.4U CN219334257U (en) | 2023-02-16 | 2023-02-16 | Anti-pollution test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320227072.4U CN219334257U (en) | 2023-02-16 | 2023-02-16 | Anti-pollution test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219334257U true CN219334257U (en) | 2023-07-14 |
Family
ID=87095647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320227072.4U Active CN219334257U (en) | 2023-02-16 | 2023-02-16 | Anti-pollution test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219334257U (en) |
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2023
- 2023-02-16 CN CN202320227072.4U patent/CN219334257U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |