CN220917419U - Rubber plug for vacuum hemostix - Google Patents
Rubber plug for vacuum hemostix Download PDFInfo
- Publication number
- CN220917419U CN220917419U CN202321938961.8U CN202321938961U CN220917419U CN 220917419 U CN220917419 U CN 220917419U CN 202321938961 U CN202321938961 U CN 202321938961U CN 220917419 U CN220917419 U CN 220917419U
- Authority
- CN
- China
- Prior art keywords
- rubber plug
- plug
- hemostix
- vacuum
- vacuum hemostix
- 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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- 229920001971 elastomer Polymers 0.000 title claims abstract description 59
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000008280 blood Substances 0.000 claims description 7
- 210000004369 blood Anatomy 0.000 claims description 7
- 238000007789 sealing Methods 0.000 abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 6
- 241001330002 Bambuseae Species 0.000 abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 6
- 239000011425 bamboo Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001467 acupuncture Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a rubber plug for a vacuum hemostix, which relates to the technical field of hemostix, and aims to improve the connection between a plug neck and an anti-drop sleeve on a main body and the vacuum hemostix in a plugging manner, wherein when a needle head is pulled out of the main body, the main body can be driven to move upwards, so that a sealing ring below the main body is separated from the edge of a bottle mouth of the vacuum hemostix, thereby reducing the problem of sealing effect on the edge of the bottle mouth of the vacuum hemostix; the upper surface fixed mounting of rubber plug lid has vertical section of thick bamboo, the lateral surface fixedly connected with spacing ring at vertical section of thick bamboo top, be formed with the ring channel between spacing ring and the outward flange of rubber plug lid. The utility model improves the connection stability between the rubber plug cover and the vacuum hemostix.
Description
Technical Field
The utility model relates to the field of hemostix, in particular to a rubber plug for a vacuum hemostix.
Background
The vacuum hemostix is a disposable negative pressure vacuum glass tube capable of realizing quantitative blood collection, needs to be matched with a vein blood taking needle for use, has smaller internal space, and is usually provided with a rubber plug at the opening at the top part.
The utility model (bulletin number: CN 210871610U) discloses a rubber plug for a vacuum hemostix, which comprises a main body, wherein an anti-drop sleeve is arranged on the circular arc side surface of the main body, the inner diameter of the anti-drop sleeve is the same as the outer diameter of the vacuum hemostix, a plug neck is arranged on the lower bottom surface of the main body, a sealing ring is arranged at the edge of the lower bottom surface of the main body, and the sealing ring is positioned between the anti-drop sleeve and the plug neck. When the vacuum hemostix is used, after the plug neck is inserted into the vacuum hemostix, the anti-drop sleeve is turned over to be sleeved outside the bottle mouth of the vacuum hemostix, and the sealing ring is tightly pressed on the edge of the bottle mouth of the vacuum hemostix to seal the inner part of the edge of the bottle mouth of the vacuum hemostix.
In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, the plug neck and the anti-drop sleeve on the main body are connected with the vacuum hemostix in an inserting way, and when the needle head is pulled out of the main body, the main body can be driven to move upwards, so that the sealing ring below the main body is separated from the bottleneck edge of the vacuum hemostix, and the sealing effect on the bottleneck edge of the vacuum hemostix is reduced. Thus, a rubber stopper for a vacuum hemostix is now proposed.
Disclosure of utility model
In order to improve the connection between the plug neck and the anti-drop sleeve on the main body and the vacuum hemostix in a plugging manner, when the needle head is pulled out of the main body, the main body can be driven to move upwards, so that the sealing ring below the main body is separated from the edge of the bottle mouth of the vacuum hemostix, and the problem of sealing effect on the edge of the bottle mouth of the vacuum hemostix is solved.
The utility model provides a rubber plug for a vacuum hemostix, which adopts the following technical scheme:
The rubber plug for the vacuum hemostix comprises a rubber plug cover, an inserting part fixedly arranged at the bottom of the rubber plug cover and a connecting cylinder sleeved on the rubber plug cover, wherein a needling groove is formed in the middle of the upper surface of the rubber plug cover;
The upper surface fixed mounting of rubber plug lid has vertical section of thick bamboo, the lateral surface fixedly connected with spacing ring at vertical section of thick bamboo top, be formed with the ring channel between spacing ring and the outward flange of rubber plug lid, the inner wall fixed mounting at connecting cylinder top has the ring, ring movable mounting is in the inside of ring channel, the inner wall of connecting cylinder bottom is provided with connecting screw thread.
Through adopting above-mentioned technical scheme, carry out threaded connection through the connection screw thread with the inner wall of connecting cylinder bottom and the helicitic texture on vacuum hemostix top surface, realized the stable connection between rubber plug lid and the vacuum hemostix, when pulling out the syringe needle from rubber plug lid, the circumstances of separation can not appear between rubber plug lid and the vacuum hemostix to be difficult for appearing the sealed not good condition of bottleneck border department of rubber plug lid to the vacuum hemostix.
Optionally, the surface of the connecting cylinder is provided with anti-skid patterns.
Through adopting above-mentioned technical scheme, the setting of anti-skidding line is convenient rotates the connecting cylinder to realize with the connection between the vacuum hemostix.
Optionally, a chip accommodating cavity is formed in the rubber plug cover and located below the needling groove.
Through adopting above-mentioned technical scheme, hold the setting in bits chamber for hold the piece that produces in the puncture process, reduce the risk that the piece falls into in the vacuum hemostix.
Optionally, a protective rubber plug is inserted into the top of the vertical cylinder.
Through adopting above-mentioned technical scheme, the protection plug is located the inside acupuncture groove of vertical section of thick bamboo and shelters from the protection, is difficult for making outside debris etc. cause the pollution to the acupuncture groove, improves the security when using.
Optionally, a pull ring is rotatably installed on the upper surface of the protective rubber plug.
Through adopting above-mentioned technical scheme, the setting of pull ring conveniently pulls out the inside of vertical section of thick bamboo with the protection plug.
Optionally, a gap is formed between one side of the pull ring and the protective rubber plug.
Through adopting above-mentioned technical scheme, the setting of this kind of structure is convenient to the pull ring pulling.
In summary, the utility model has the following beneficial effects:
1. According to the utility model, the connecting screw thread of the inner wall of the bottom of the connecting cylinder is in screw connection with the screw thread structure of the top surface of the vacuum hemostix, so that stable connection between the rubber plug cover and the vacuum hemostix is realized, and when the needle head is pulled out of the rubber plug cover, the rubber plug cover and the vacuum hemostix cannot be separated, so that the situation that the rubber plug cover seals the edge of the bottle mouth of the vacuum hemostix poorly is not easy to occur;
2. According to the utility model, the needling slot positioned in the vertical cylinder is shielded and protected by the protective rubber plug, so that external sundries and the like are not easy to pollute the needling slot, and the safety in use is improved.
Drawings
FIG. 1 is a schematic view of a front sectional structure of the present utility model.
Fig. 2 is a schematic perspective view of a connecting cylinder according to the present utility model.
Fig. 3 is a schematic diagram of the connection structure of the gelatin plug cover and the vertical cylinder.
Reference numerals illustrate:
1. A rubber plug cover; 2. an insertion section; 3. a connecting cylinder; 4. a needling groove; 5. a vertical cylinder; 6. a limiting ring; 7. an annular groove; 8. a circular ring; 9. a connecting thread; 10. anti-skid lines; 11. a chip accommodating cavity; 12. protective rubber plugs; 13. and (5) a pull ring.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
Referring to fig. 1, a rubber plug for a vacuum hemostix includes a rubber plug cover 1, an insertion portion 2 fixedly installed at the bottom of the rubber plug cover 1, and a connecting cylinder 3 sleeved on the rubber plug cover 1, wherein the rubber plug cover 1 and the insertion portion 2 are made of thermoplastic elastomer TPE materials. The middle part of the upper surface of the rubber plug cover 1 is provided with a needling slot 4, and the needling slot 4 is used for guiding the puncture position of the needle head. The chip containing cavity 11 is formed in the rubber plug cover 1 and located below the needling groove 4, and the chip containing cavity 11 is used for containing chips generated in the puncturing process and reducing risks that the chips fall into the vacuum hemostix.
Referring to fig. 1, a vertical cylinder 5 is fixedly mounted on the upper surface of a rubber plug cover 1, a protective rubber plug 12 is inserted into the top of the vertical cylinder 5, the protective rubber plug 12 shields and protects a needling slot 4 positioned in the vertical cylinder 5, foreign matters and the like outside are not easy to pollute the needling slot 4, and the safety during use is improved. The pull ring 13 is rotatably arranged on the upper surface of the protective rubber plug 12, and the protective rubber plug 12 is conveniently pulled out of the vertical barrel 5 through the arrangement of the pull ring 13. A gap is formed between one side of the pull ring 13 and the protective rubber plug 12, and the pull ring 13 is conveniently pulled through the arrangement of the structure.
Referring to fig. 1-3, a limit ring 6 is fixedly connected to the outer side surface of the top of the vertical cylinder 5, and an annular groove 7 is formed between the limit ring 6 and the outer edge of the rubber plug cover 1. The inner wall fixed mounting at connecting cylinder 3 top has ring 8, and ring 8 movable mounting is in the inside of ring channel 7, and the inner wall at connecting cylinder 3 bottom is provided with connecting screw thread 9, carries out threaded connection through the connection screw thread 9 with the inner wall at connecting cylinder 3 bottom and the helicitic texture on vacuum hemostix top surface, has realized the stable connection between plug lid 1 and the vacuum hemostix, when pulling out the syringe needle from plug lid 1, the condition of separation can not appear between plug lid 1 and the vacuum hemostix to be difficult for appearing the poor condition of plug lid 1 to vacuum hemostix's bottleneck border department seal. The surface of the connecting cylinder 3 is provided with anti-skid patterns 10, and the anti-skid patterns 10 are arranged to facilitate the rotation of the connecting cylinder 3 so as to realize the connection with the vacuum hemostix.
The implementation principle of the utility model is as follows: through inserting the insertion portion 2 of the bottom of the rubber plug cover 1 into the bottle mouth of the vacuum hemostix, the connecting cylinder 3 is rotated, so that the connecting screw 9 of the inner wall of the bottom is in threaded connection with the screw structure on the top surface of the vacuum hemostix, stable connection between the rubber plug cover 1 and the vacuum hemostix can be realized, moreover, the protection rubber plug 12 is inserted into the top of the vertical cylinder 5, the protection rubber plug 12 shields the needling slot 4 inside the vertical cylinder 5, external impurities and the like are not easy to pollute the needling slot 4, and the safety during use is improved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The utility model provides a plug for vacuum hemostix, includes plug lid (1), fixed mounting insert portion (2) and cover connecting cylinder (3) on plug lid (1) in plug lid (1) bottom, its characterized in that: the middle part of the upper surface of the rubber plug cover (1) is provided with a needling groove (4);
The rubber plug is characterized in that a vertical cylinder (5) is fixedly arranged on the upper surface of the rubber plug cover (1), a limiting ring (6) is fixedly connected to the outer side face of the top of the vertical cylinder (5), an annular groove (7) is formed between the limiting ring (6) and the outer edge of the rubber plug cover (1), a circular ring (8) is fixedly arranged on the inner wall of the top of the connecting cylinder (3), the circular ring (8) is movably arranged in the annular groove (7), and connecting threads (9) are formed on the inner wall of the bottom of the connecting cylinder (3).
2. A plug for a vacuum blood collection device according to claim 1 wherein: the surface of the connecting cylinder (3) is provided with anti-skid patterns (10).
3. A plug for a vacuum blood collection device according to claim 1 wherein: the rubber plug cover (1) is internally provided with a chip containing cavity (11) below the needling groove (4).
4. A plug for a vacuum blood collection device according to claim 1 wherein: the inside at the top of the vertical cylinder (5) is inserted with a protective rubber plug (12).
5. A plug for a vacuum blood collection device according to claim 4 wherein: the upper surface of the protective rubber plug (12) is rotatably provided with a pull ring (13).
6. A plug for a vacuum blood collection device according to claim 5 wherein: a gap is formed between one side of the pull ring (13) and the protective rubber plug (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938961.8U CN220917419U (en) | 2023-07-20 | 2023-07-20 | Rubber plug for vacuum hemostix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938961.8U CN220917419U (en) | 2023-07-20 | 2023-07-20 | Rubber plug for vacuum hemostix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220917419U true CN220917419U (en) | 2024-05-10 |
Family
ID=90938122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321938961.8U Active CN220917419U (en) | 2023-07-20 | 2023-07-20 | Rubber plug for vacuum hemostix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220917419U (en) |
-
2023
- 2023-07-20 CN CN202321938961.8U patent/CN220917419U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |